TY - JOUR T1 - Effects of air-curing environment on alkaloid-derived nitrosamines in burley tobacco. AN - 81120710; 3679420 AB - Levels of nitrite and pyridine alkaloid-derived total tobacco-specific nitrosamines (TSNA) were significantly higher in tobacco leaf (normal or late harvest) air-cured at 32 degrees C/83% relative humidity (RH) than in more moderate environments, i.e., 15 degrees C/50% RH and 24 degrees C/70% RH. These constituents increased appreciably from day 10 to day 21 of the cure. The near-concurrent appearances of maximal total contents of TSNA [sum of N'-nitrosonornicotine (NNN), N'-nitrosoanatabine (NAT), N'-nitrosoanabasine (NAB) and 4-(N-nitrosomethylamino)-1-(3-pyridyl)-1-butanone) (NNK)] and nitrite supports the concept that nitrite is a limiting and proximal precursor of total TSNA during the curing of tobacco. During a long curing period (50 days) at 32 degrees C/83% RH, nicotine and anatabine contents decreased, but TSNA contents increased in leaves of all harvest dates and stalk positions. These results support the view that nicotine and anatabine are precursors of TSNA. Measurement of nitrite and individual alkaloids during post-harvest processing of tobacco leaf may provide an index of the potential accumulation of alkaloid-derived nitrosamines. JF - IARC scientific publications AU - Andersen, R A AU - Burton, H R AU - Fleming, P D AU - Hamilton-Kemp, T R AU - Gay, S L AD - United States Department of Agriculture, University of Kentucky, Lexington 40546. Y1 - 1987 PY - 1987 DA - 1987 SP - 451 EP - 455 IS - 84 SN - 0300-5038, 0300-5038 KW - Alkaloids KW - 0 KW - Nitrites KW - Nitrosamines KW - Index Medicus KW - Nitrites -- analysis KW - Agriculture -- methods KW - Temperature KW - Atmosphere KW - Plants, Toxic KW - Tobacco -- analysis KW - Nitrosamines -- analysis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/81120710?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=IARC+scientific+publications&rft.atitle=Effects+of+air-curing+environment+on+alkaloid-derived+nitrosamines+in+burley+tobacco.&rft.au=Andersen%2C+R+A%3BBurton%2C+H+R%3BFleming%2C+P+D%3BHamilton-Kemp%2C+T+R%3BGay%2C+S+L&rft.aulast=Andersen&rft.aufirst=R&rft.date=1987-01-01&rft.volume=&rft.issue=84&rft.spage=451&rft.isbn=&rft.btitle=&rft.title=IARC+scientific+publications&rft.issn=03005038&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1988-01-12 N1 - Date created - 1988-01-12 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-17 ER - TY - JOUR T1 - The nature of congenital limb defects induced in lambs by maternal ingestion of Veratrum californicum. AN - 81072335; 3669113 AB - Groups of ewes were gavaged Veratrum californicum root-rhizome material over various 3 day periods during early gestation and their late-term fetuses examined. Resulting from gavage near day 29 were shortening of fetal metacarpal, metatarsal and tibial bones. Fibulae bowed severely when tibiae were shortened. Medial bowing of forelimbs at the fetlocks resulted from unequal shortening of fused metacarpi. Severe joint articular surface defects and arthrogryposis were present in some of the lambs from treatment ewes. There was bilateral and twinning symmetry in limb bone shortening. Severity of limb defects varied with gestational stage at time of gavage. JF - Journal of toxicology. Clinical toxicology AU - Keeler, R F AU - Stuart, L D AD - United States Department of Agriculture, Poisonous Plant Research Laboratory, Logan, Utah 84321. Y1 - 1987 PY - 1987 DA - 1987 SP - 273 EP - 286 VL - 25 IS - 4 SN - 0731-3810, 0731-3810 KW - Abridged Index Medicus KW - Index Medicus KW - Limb Deformities, Congenital KW - Animals KW - Sheep KW - Female KW - Pregnancy KW - Plants, Toxic KW - Congenital Abnormalities -- veterinary KW - Veratrum KW - Plants, Medicinal KW - Bone and Bones -- abnormalities KW - Sheep Diseases -- etiology KW - Congenital Abnormalities -- etiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/81072335?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+toxicology.+Clinical+toxicology&rft.atitle=The+nature+of+congenital+limb+defects+induced+in+lambs+by+maternal+ingestion+of+Veratrum+californicum.&rft.au=Keeler%2C+R+F%3BStuart%2C+L+D&rft.aulast=Keeler&rft.aufirst=R&rft.date=1987-01-01&rft.volume=25&rft.issue=4&rft.spage=273&rft.isbn=&rft.btitle=&rft.title=Journal+of+toxicology.+Clinical+toxicology&rft.issn=07313810&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1987-12-16 N1 - Date created - 1987-12-16 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-17 ER - TY - JOUR T1 - The influence of nitrite on sulfonamide drug metabolism in animals. AN - 78018713; 3330513 JF - Drug metabolism reviews AU - Paulson, G D AD - USDA, ARS, Metabolism and Radiation Research Laboratory, State University Station, Fargo, North Dakota 58105. Y1 - 1987 PY - 1987 DA - 1987 SP - 137 EP - 162 VL - 18 IS - 2-3 SN - 0360-2532, 0360-2532 KW - Nitrites KW - 0 KW - Sulfonamides KW - Index Medicus KW - Animals KW - Mutagenicity Tests KW - Drug Interactions KW - Deamination KW - Sulfonamides -- metabolism KW - Nitrites -- pharmacology KW - Sulfonamides -- toxicity KW - Diet UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78018713?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Drug+metabolism+reviews&rft.atitle=The+influence+of+nitrite+on+sulfonamide+drug+metabolism+in+animals.&rft.au=Paulson%2C+G+D&rft.aulast=Paulson&rft.aufirst=G&rft.date=1987-01-01&rft.volume=18&rft.issue=2-3&rft.spage=137&rft.isbn=&rft.btitle=&rft.title=Drug+metabolism+reviews&rft.issn=03602532&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1988-07-26 N1 - Date created - 1988-07-26 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-17 ER - TY - JOUR T1 - Enzymatic "combustion": the microbial degradation of lignin. AN - 77866751; 3318677 JF - Annual review of microbiology AU - Kirk, T K AU - Farrell, R L AD - United States Department of Agriculture, Madison, Wisconsin 53705. Y1 - 1987 PY - 1987 DA - 1987 SP - 465 EP - 505 VL - 41 SN - 0066-4227, 0066-4227 KW - Lignin KW - 9005-53-2 KW - Index Medicus KW - Chemistry KW - Basidiomycota -- physiology KW - Chemical Phenomena KW - Biodegradation, Environmental KW - Aerobiosis KW - Basidiomycota -- metabolism KW - Bacteria -- metabolism KW - Fungi -- metabolism KW - Lignin -- metabolism UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/77866751?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Annual+review+of+microbiology&rft.atitle=Enzymatic+%22combustion%22%3A+the+microbial+degradation+of+lignin.&rft.au=Kirk%2C+T+K%3BFarrell%2C+R+L&rft.aulast=Kirk&rft.aufirst=T&rft.date=1987-01-01&rft.volume=41&rft.issue=&rft.spage=465&rft.isbn=&rft.btitle=&rft.title=Annual+review+of+microbiology&rft.issn=00664227&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1988-01-19 N1 - Date created - 1988-01-19 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-17 ER - TY - CPAPER T1 - Blacks in Farming T2 - Southern Rural Sociological Association AN - 61729658; 87S19277 AB - Black farmers represented less than 2% of the nation's 2.2 million farmers in 1982, down from 14% in 1920; however, they represented 61% of all minority farmers. Black-operated farms continue to be heavily concentrated in the South. By 1982, more than 60% of all black farmers were full owners of their farms, compared with only 16% in 1930. Most black farmers in 1982 specialized in livestock & cash grains; however, they were more likely than other farmers to rely on tobacco for their principal source of farm income. Almost 34% of all black farmers were 65+, while less than 2% of all farmers nationwide were of that age. JF - Southern Rural Sociological Association AU - Banks, Vera J Y1 - 1987///0, PY - 1987 DA - 0, 1987 KW - black farmers, US South, income sources/demographic change KW - 1920-1982 KW - Blacks KW - Farmers KW - United States of America KW - proceeding KW - 1116: rural sociology and agriculture; rural sociology (village, agriculture) KW - 0410: group interactions; interaction between (large) groups (race relations, ethnicity, & inter-ethnic relations) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/61729658?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Asocabs&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Southern+Rural+Sociological+Association&rft.atitle=Blacks+in+Farming&rft.au=Banks%2C+Vera+J&rft.aulast=Banks&rft.aufirst=Vera&rft.date=1987-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Southern+Rural+Sociological+Association&rft.issn=&rft_id=info:doi/ LA - English DB - Sociological Abstracts N1 - Date revised - 2009-03-10 N1 - Publication note - 1987 N1 - Last updated - 2016-09-28 ER - TY - CPAPER T1 - Where Black Farmers Live T2 - Southern Rural Sociological Association AN - 61725504; 87S19282 AB - Black farmers have problems other than those related to their characteristics & the characteristics of their farms, especially since they tend to be concentrated in areas with SE problems. They tend to live in slowly growing southern counties where nonfarm employment opportunities are limited, which makes it difficult for them to adequately supplement farm income with earnings from nonfarm jobs. Those in primarily black farming counties have a higher incidence of poverty, much less education, & higher unemployment than other blacks in the South, & lag far behind whites in their counties in SES. Conditions are worse in the Delta, where about 56% of blacks live in poverty; about 50% of the Delta counties lost population from 1970 to 1980, while much of the nonmetropolitan US gained population. Employment grew only 4% in the Delta during that decade, compared with 31% for the South as a whole. Strategies to address the black farm crisis must consider both the characteristics of black farmers & the characteristics of areas in which they live. Younger & more active black farmers could benefit from programs to help them increase both farm & nonfarm income; this could include augmenting the traditional farm management programs of the Extension Service, the credit programs of the Farmers Home Administration, & soil management programs of the Soil Conservation Service, as well as establishing Ru development programs designed to increase nonfarm opportunities in slow-growing Ru communities of the South. JF - Southern Rural Sociological Association AU - Hoppe, Robert A AU - Bluestone, Herman Y1 - 1987///0, PY - 1987 DA - 0, 1987 KW - black farmers' poverty/other problems, US South, governmental development/improvement strategies KW - Southern States KW - Blacks KW - Poverty KW - Small Farms KW - Extension Services KW - proceeding KW - 1116: rural sociology and agriculture; rural sociology (village, agriculture) KW - 0410: group interactions; interaction between (large) groups (race relations, ethnicity, & inter-ethnic relations) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/61725504?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Asocabs&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Southern+Rural+Sociological+Association&rft.atitle=Where+Black+Farmers+Live&rft.au=Hoppe%2C+Robert+A%3BBluestone%2C+Herman&rft.aulast=Hoppe&rft.aufirst=Robert&rft.date=1987-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Southern+Rural+Sociological+Association&rft.issn=&rft_id=info:doi/ LA - English DB - Sociological Abstracts N1 - Date revised - 2009-03-10 N1 - Publication note - 1987 N1 - Last updated - 2016-09-28 ER - TY - CPAPER T1 - Farm Income Enhancement Opportunities for Small, Part-Time, and Limited Resource Farming Operations in East Central Oklahoma T2 - Southern Rural Sociological Association AN - 61702790; 87S20043 AB - Using survey data, proxy farm models were constructed to examine opportunities for farm income enhancement afforded by alternative enterprise selection on small, part-time, & limited-resource farms, such as typify east-central Okla. Three enterprise groups were evaluated individually & jointly via linear programming to determine optimal, ie, farm-profit-maximizing, production organizations: traditional enterprises, ie, those commonly produced in the area; nontraditional enterprises, ie, swine production; & specialty enterprises, ie, vegetable production. Information concerning labor requirements, livestock & machinery requirements, & management returns were put into a simulation model to evaluate farm survivability & growth over time. Farm organizations reflecting alternative initial farm/off-farm labor allocations & enterprise combinations were evaluated over a 30-year growth horizon with respect to their potential to achieve family income & consumption goals &, in the case of part-time farming operations, to become full-time farming operations while maintaining or increasing family income. Findings reveal that part-time farming operations devoted to the production of enterprises traditional to the area were largely unable to produce a farm income capable of satisfying family consumption requirements. Analysis of growth potential for the part-time operations indicated that expansion of traditional enterprises was not conducive to achievement of a full-time farming operation. The results suggest that, for this type of farm, the greatest opportunity for increasing family income lies in off-farm employment. JF - Southern Rural Sociological Association AU - Sanford, Scott Y1 - 1987///0, PY - 1987 DA - 0, 1987 KW - small farm income enhancement, alternative enterprise selection, simulation model projections KW - survey KW - east central Oklahoma KW - Agricultural Economics KW - Oklahoma KW - Farms KW - Income KW - proceeding KW - 1116: rural sociology and agriculture; rural sociology (village, agriculture) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/61702790?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Asocabs&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Southern+Rural+Sociological+Association&rft.atitle=Farm+Income+Enhancement+Opportunities+for+Small%2C+Part-Time%2C+and+Limited+Resource+Farming+Operations+in+East+Central+Oklahoma&rft.au=Sanford%2C+Scott&rft.aulast=Sanford&rft.aufirst=Scott&rft.date=1987-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Southern+Rural+Sociological+Association&rft.issn=&rft_id=info:doi/ LA - English DB - Sociological Abstracts N1 - Date revised - 2009-03-10 N1 - Publication note - 1987 N1 - Last updated - 2016-09-28 ER - TY - JOUR T1 - Stability controls of stream banks subject to gravity failure AN - 50937971; 1988-049303 JF - Journal of the Mississippi Academy of Sciences AU - Grissinger, Earl H AU - Murphey, Joseph B AU - Anonymous Y1 - 1987 PY - 1987 DA - 1987 SP - 35 PB - Mississippi Academy of Sciences, Jackson, MS VL - 32 SN - 0076-9436, 0076-9436 KW - stabilization KW - failures KW - engineering geology KW - controls KW - climatic controls KW - streams KW - slope stability KW - hydrologic controls KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50937971?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+Mississippi+Academy+of+Sciences&rft.atitle=Stability+controls+of+stream+banks+subject+to+gravity+failure&rft.au=Grissinger%2C+Earl+H%3BMurphey%2C+Joseph+B%3BAnonymous&rft.aulast=Grissinger&rft.aufirst=Earl&rft.date=1987-01-01&rft.volume=32&rft.issue=&rft.spage=35&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+Mississippi+Academy+of+Sciences&rft.issn=00769436&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Mississippi Academy of Sciences; Fifty-first annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1988-01-01 N1 - PubXState - MS N1 - Last updated - 2012-06-07 N1 - CODEN - JMSSAN N1 - SubjectsTermNotLitGenreText - climatic controls; controls; engineering geology; failures; hydrologic controls; slope stability; stabilization; streams ER - TY - JOUR T1 - Imparting Durable Press and Flame Retardancy to Cotton Fabrics AN - 21330192; 11633047 AB - Durable press and flame retardancy were imparted to cotton chambray and denim fabrics when DMDHEU was used in combination with THPS-NH sub(3) or with either THPS or THPC precondensate-NH sub(3) flame retardant systems and applied by a number of different techniques. The influence of sequence of ap plication of the crosslinking agent was investigated by applying DMDHEU to fabrics either before, after, or simultaneously with the flame retardant treat ment. These variations have a marked effect on smooth-dry performance, strength, durability, hand and other properties of the fabrics. Fabrics with the best combination of flame retardancy, durable press and strength properties were those that were processed with a two-step procedure in which the flame retardant was applied first, followed by a second step application of DMDHEU. JF - Journal of Fire Sciences AU - Benitate, John V AU - Harper, Robert J AD - Southern Regional Research Center New Orleans, LA 70129 Y1 - 1987 PY - 1987 DA - 1987 SP - 57 EP - 69 PB - Sage Publications Ltd., 6 Bonhill St. London EC2A 4PU UK VL - 5 IS - 1 SN - 0734-9041, 0734-9041 KW - Health & Safety Science Abstracts KW - Fires KW - Cotton KW - Fire retardants KW - H 7000:Fire Safety UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21330192?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ahealthsafetyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Fire+Sciences&rft.atitle=Imparting+Durable+Press+and+Flame+Retardancy+to+Cotton+Fabrics&rft.au=Benitate%2C+John+V%3BHarper%2C+Robert+J&rft.aulast=Benitate&rft.aufirst=John&rft.date=1987-01-01&rft.volume=5&rft.issue=1&rft.spage=57&rft.isbn=&rft.btitle=&rft.title=Journal+of+Fire+Sciences&rft.issn=07349041&rft_id=info:doi/10.1177%2F073490418700500105 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-01-01 N1 - Last updated - 2011-12-15 N1 - SubjectsTermNotLitGenreText - Fires; Cotton; Fire retardants DO - http://dx.doi.org/10.1177/073490418700500105 ER - TY - JOUR T1 - Kinetics and Modeling AN - 19127396; 9203462 AB - Process kinetics and modeling are important tools for reactor design, process scale-up, specification of operating conditions, prediction of anaerobic digester performance, stability, and effluent quality at specified operating conditions. Ideally, process models should be able to describe the qualitative and quantitative aspects of microbial reactions ranging from mass transfer to population dynamics in different reactor configurations under different operational and environmental conditions. However, the detail to which modeling of anaerobic digestion is possible is limited by the lack of knowledge on the specific bacteria involved, their metabolism and physiological limitations, and the interactions between populations of the organisms. In general, most of the existing models for anaerobic digestion apply to steady-state conditions in continuously stirred tank reactors and employ Monod kinetics to describe the relationship between bacterial growth, substrate utilization, and product formation. A variety of different reactor configurations are being developed for improved performance on biomass and waste feedstocks. In particular, batch, nonmixed continuous feed, attached film, and multiphase digesters will need to be modeled. Efforts should be made to model factors limiting hydrolysis such as feed composition, particle size, etc. The anaerobic digestion process is largely designed and operated on the basis of empirically derived information. Consequently, digesters are frequently over designed and subject to unpredictable failure in performance. (See also W92-03452) (White-Reimer-PTT) JF - IN: Anaerobic Digestion of Biomass. Elsevier Science Publishing Co., New York. 1987. p 197-218, 7 fig, 41 ref. AU - Chen, Y R AU - Srivastava, V J AD - USDA Meat and Animal Research Center, Clay Center, Nebraska Y1 - 1987 PY - 1987 DA - 1987 KW - Water Resources Abstracts KW - *Anaerobic digestion KW - *Bacteria KW - *Biological wastewater treatment KW - *Model studies KW - *Wastewater reactors KW - *Wastewater treatment KW - Design criteria KW - Hydrolysis KW - Kinetics KW - Microbial degradation KW - SW 5080:Evaluation, processing and publication KW - SW 3040:Wastewater treatment processes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19127396?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=&rft.atitle=Kinetics+and+Modeling&rft.au=Chen%2C+Y+R%3BSrivastava%2C+V+J&rft.aulast=Chen&rft.aufirst=Y&rft.date=1987-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - A Dynamic Model of Slope Stability in Zero-Order Basins AN - 19116505; 9106580 AB - Zero-order basins are prone to soil mass movements because of their tendency to accumulate groundwater during extreme rainfall and snowmelt events. Once soil in a slope depression has failed , positive feedback mechanisms are initiated to ensure the eventual repetition of mass movement. The frequency of repetitive failure is governed by rates of infilling, changes in soil strength, and the probability of a triggering rainfall (or snowmelt) during a given year. A conceptual model, based on infinite-slope analyses, was developed to evaluate the probability of failure in a zero-order basin over time. Deterministic functions were developed for soil accretion, root strength regrowth, and vegetation surcharge increase starting at the time of failure. The degree of soil saturation required to initiate slope failure (M) was then calculated for each year after initial failure. Values of M were related to stochastic precipitation variables, and the probability of a failure occurring in any given year was calculated. (See also W91-06570) (Author's abstract) JF - IN: Erosion and Sedimentation in the Pacific Rim. IAHS Publication No. 165. International Association of Hydrological Sciences, Washington, DC. 1987. p 100-110. 3 fig, 29 ref. AU - Sidle, R C AD - USDA Forest Service, Intermountain Research Station, 860 North 12th East, Logan, Utah, 84321 Y1 - 1987 PY - 1987 DA - 1987 KW - Water Resources Abstracts KW - Erosion KW - Geomorphology KW - Landslides KW - Mass wasting KW - Mathematical models KW - Model studies KW - Slope stability KW - Zero-order basins KW - Channel accretion KW - Feedback mechanisms KW - Precipitation KW - Rainfall KW - Root development KW - Saturated soils KW - Slope degradation KW - Snowmelt KW - SW 5080:Evaluation, processing and publication KW - SW 0870:Erosion and sedimentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19116505?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=&rft.atitle=A+Dynamic+Model+of+Slope+Stability+in+Zero-Order+Basins&rft.au=Sidle%2C+R+C&rft.aulast=Sidle&rft.aufirst=R&rft.date=1987-01-01&rft.volume=&rft.issue=3&rft.spage=375&rft.isbn=&rft.btitle=&rft.title=Mycologia&rft.issn=00275514&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Water Release from a Forested Snowpack during Rainfall AN - 19116019; 9106535 AB - The role of forest cover in rain-on-snow flooding is a major uncertainty in the forest hydrology of the Pacific Northwest. In areas of shallow to moderate snowcover, peak flows, landslides, and debris torrents have been attributed to storm periods involving snowmelt during rainfall. The frequency and magnitude of these damaging flows may be increasing due to timber harvesting. Snowpack water equivalent and snowpack outflow were monitored during several rain-on-snow events at a forest site and an adjacent open site in the Sierra Nevada of California. In all but two cases, the open snowpack lost more water than did the forest snowpack. The presence of a snowpack resulted in a delay of only a few hours from the onset of rain until water was released to the soil. There was little difference in delay between the forest and open sites. (See also W91-06510) (Fish-PTT) JF - IN: Forest Hydrology and Watershed Management. IAHS Publication No. 167. International Association of Hydrological Sciences, Washington, DC. 1987. p 265-272, 2 tab, 23 ref. AU - Kattelmann, R AD - Snow Hydrology Project, USDA-Forest Service, Pacific Southwest Forest and Range Experiment Station, P.O. Box 245, Berkeley, CA 94701 Y1 - 1987 PY - 1987 DA - 1987 KW - Water Resources Abstracts KW - Flooding KW - Forest hydrology KW - Rainfall-runoff relationships KW - Snowmelt KW - Snowpack KW - California KW - Flood peak KW - Landslides KW - Snow depth KW - Snow sampling KW - Soil water KW - SW 0835:Streamflow and runoff KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19116019?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=&rft.atitle=Water+Release+from+a+Forested+Snowpack+during+Rainfall&rft.au=Kattelmann%2C+R&rft.aulast=Kattelmann&rft.aufirst=R&rft.date=1987-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Long-Range Planning and Priority Areas of Groundwater Management AN - 19085217; 8902222 AB - Private industry, environmental groups, federal, regional and local governmental agencies and university personnel concur that communications are a top priority in any groundwater management program. If communications are going to be improved, so must the quality of information. One very useful type of information would be uniform statewide hydrogeologic mapping. Statewide and county-specific mapping to identify where groundwater problems are located should be made available. An integrated approach to water managment should be conceived which could be integrated into ongoing programs developed through universities and the state Departments of Natural Resources and Public Health. Water resource specialists are needed to develop educational programs and support for the agencies involved in this initiative. The groundwater quality issue should be incorporated as part of the total nonpoint source pollution program in Michigan. Some of the actions that could be taken are: (1) develop a permanent subgroup of the Great Lakes and Water Resources Planning Commission (GLWRPC) to address and coordinate water quality activities in the State of Michigan; (2) develop a packet of information to direct groundwater quality concerns to the right sources of information; (3) build agricultural and environmental coalition and support groups; (4) refocus or realign some of the traditional conservation practices of the Soil Conservation Service (SCS) and accelerate the transfer of information that shows the benefits from those practices to the groundwater and not just to surface water; (5) emphasize research and modeling to insure that credible recommendations come from the Cooperative Extension Service and SCS; (6) educate the rural landowners as to their responsibilities to groundwater and the environmental consequences of their actions; and (7) refocus the priorities of agencies and units of government in the state. (See also W89-02196) (Lantz-PTT) JF - Rural Groundwater Contamination. Lewis Publishers, Inc., Chelsea , Michigan 1987. p 399-403. AU - Herceg, A G AU - Mumford AU - Vergot, P AU - Wolfson, L G AD - Soil Conservation Service Centreville, MI Y1 - 1987 PY - 1987 DA - 1987 KW - Water Resources Abstracts KW - Groundwater management KW - Management planning KW - Priorities KW - Michigan KW - Mapping KW - Geohydrology KW - Water resources development KW - Groundwater quality KW - SW 2040:Groundwater management KW - SW 4020:Evaluation process UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19085217?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mycologia&rft.atitle=Temperature%2C+inoculum+type%2C+and+leaf+maturity+affect+urediospore+production+by+Cronartium+quercuum+f.+sp.+fusiforme+.&rft.au=Kuhlman%2C+E+G&rft.aulast=Kuhlman&rft.aufirst=E&rft.date=1987-01-01&rft.volume=79&rft.issue=3&rft.spage=405&rft.isbn=&rft.btitle=&rft.title=Mycologia&rft.issn=00275514&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Assessing Animal Waste Systems Impacts on Groundwater: Occurrences and Potential Problems AN - 19083874; 8902203 AB - The health threat to humans and livestock from ingestion of water contaminated with animal waste should not be taken lightly. Nitrogen and bacterial organisms are the main constituents for which there should be concern. The potential for cancer in humans and in livestock from nitrates in water is an epidemiological area that needs study. However, case studies conducted in Delaware, Iowa, Pennsylvania, and California indicate that commercial fertilizers contribute more nitrogen to groundwater than does animal waste. But, this does not reduce the importance of proper management of manure nitrogen. Certain segments of animal waste management systems are responsible for most of the contribution of contaminants to groundwater. These are areas of high animal concentrations such as barnyards, locations of manure storage ponds and treatment lagoons, and sites of manure applications on agricultural land. Each separately, or in combination, can be responsible. (See also W89-02196) (Lantz-PTT) JF - Rural Groundwater Contamination. Lewis Publishers, Inc., Chelsea , Michigan 1987. p 115-128, 2 fig, 16 ref. AU - Krider, J N AD - Soil Conservation Service Washington, DC Y1 - 1987 PY - 1987 DA - 1987 KW - Water Resources Abstracts KW - Water pollution sources KW - Animal wastes KW - Groundwater pollution KW - Nonpoint pollution sources KW - Waste management KW - Environmental effects KW - Nitrogen KW - Bacteria KW - Fertilizers KW - Farm wastes KW - Livestock KW - Wastewater lagoons KW - SW 3020:Sources and fate of pollution KW - SW 0840:Groundwater UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19083874?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=&rft.atitle=Assessing+Animal+Waste+Systems+Impacts+on+Groundwater%3A+Occurrences+and+Potential+Problems&rft.au=Krider%2C+J+N&rft.aulast=Krider&rft.aufirst=J&rft.date=1987-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Perspective on Soil and Water Conservation and Agriculturally Related Groundwater Contamination AN - 19074188; 8902198 AB - Before livestock was concentrated in large numbers on small areas, and before the widespread use of pesticides and chemical fertilizers, there was little potential for seriously contaminating rural groundwater from agricultural sources. With increased rural populations, concentrated livestock production operations, and extensive use of chemicals, including some relatively complex ones, conservation measures must now be planned, designed and installed that will control potentially negative effects. Conservation systems for erosion control and animal waste management typically include measures to handle surface water. However, groundwater levels and quality are often also affected. More sophisticated information, education and technical assistance are needed by farmers and other land users to prevent contamination. Soil Conservation Service personnel and others that advise farmers must be provided with the capability to identify agriculturally related potential groundwater quality problems, sources and ways to evaluate alternative solutions. In the case of groundwater found to be currently seriously contaminated, outside financial and technical assistance will likely be needed, especially when pollution sources are unknown or financial resources of current surface owners are insufficient to conduct cleanup operations. Maps of vulnerable aquifer recharge areas should be prepared and made readily accessible to conservationists and others advising the agricultural community. Consistent, current, comprehensive information on water resources from the surface down to all usable aquifers is needed statewide. In addition, having the capability to manipulate and evaluate the information is essential. Mathematical computer models which link soils, geology, surface and groundwater information will be necessary to handle the large volume of data. Efforts are underway in government agencies and academic institutions such as Michigan State University, the Michigan Department of Natural Resources and the Soil Conservation Service to develop those tools and data. (See also W89-02196) (Lantz-PTT) JF - Rural Groundwater Contamination. Lewis Publishers, Inc., Chelsea , Michigan 1987. p 15-19. AU - Hilner, H R AD - Soil Conservation Service East Lansing, MI Y1 - 1987 PY - 1987 DA - 1987 KW - Water Resources Abstracts KW - Nonpoint pollution sources KW - Soil conservation KW - Water conservation KW - Groundwater pollution KW - Agriculture KW - Groundwater recharge KW - Information exchange KW - Aquifers KW - Groundwater quality KW - Animal wastes KW - Agricultural chemicals KW - Erosion control KW - SW 2060:Effects on water of human nonwater activities KW - SW 3070:Water quality control KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19074188?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=&rft.atitle=Perspective+on+Soil+and+Water+Conservation+and+Agriculturally+Related+Groundwater+Contamination&rft.au=Hilner%2C+H+R&rft.aulast=Hilner&rft.aufirst=H&rft.date=1987-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Water Conservation for More Crop Production in the Great Plains AN - 19071615; 8902657 AB - Precipitation is highly variable and limited over much of the Great Plains. Despite the water deficiency, excellent dryland crop production is possible with good soil and water management to increase infiltration and minimize needless evaporation. Western Kansas farmers have more than tripled their average per acre dryland crop yields over the last fifty years while applying approximately half of the needed conservation treatment. The added crop production now obtained with water saved by conservation farming exceeds the added production gained by irrigating with pumped ground water. Water conservation on both dryland and irrigated cropland can help achieve significant remaining crop yield potential while easing the demand on declining ground water for crop production. This will give agriculture a promising future in the subhumid and semiarid Great Plains. (See also W89-02654) (Davis-PTT) JF - Ground Water Quality and Agricultural Practices. Lewis Publishers, Chelsea Michigan. 1987. p 13-34, 16 fig, 3 tab, 7 ref. AU - Wetter, L H AD - Soil Conservation Service Salina, KS Y1 - 1987 PY - 1987 DA - 1987 KW - Water Resources Abstracts KW - Water conservation KW - Crop production KW - Great Plains KW - Agriculture KW - Precipitation KW - Kansas KW - Evapotranspiration KW - Mulch KW - Wheat KW - Groundwater KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19071615?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=&rft.atitle=Water+Conservation+for+More+Crop+Production+in+the+Great+Plains&rft.au=Wetter%2C+L+H&rft.aulast=Wetter&rft.aufirst=L&rft.date=1987-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Relationship of Gully Sidewall Shape to Sediment Production AN - 19024852; 8807703 AB - Reports of gully side erosion describe a range of side forms. The lack of information on the relative importance of the various forms in terms of sediment production hinders the identification of the major sediment sources within the gullies. Observations of gully sides in a catchment in New South Wales showed a range of side forms being eroded at significantly different rates. Side classification and measurement by survey and erosion pins showed that vertical sides, subject to undercutting, had the highest erosion rate (75 mm/year) followed by vertical fluted walls (37 mm/year). These different rates are critical in predicting present and future rates of erosion and identifying sediment sources within gully systems. (Author 's abstract) JF - Australian Journal of Soil Research ASORAB Vol. 25, No. 4, p 531-539, 1987. 3 fig, 1 tab, 13 ref. AU - Crouch, R J AD - Soil Conservation Service Gunnedah (Australia) Y1 - 1987 PY - 1987 DA - 1987 KW - Water Resources Abstracts KW - Erosion KW - Gully erosion KW - Bank erosion KW - Water pollution sources KW - Erosion rates KW - Sediment sources KW - Gullies KW - Shape KW - New South Wales KW - Australia KW - Undercutting KW - Prediction KW - Geomorphology KW - SW 3020:Sources and fate of pollution KW - SW 0870:Erosion and sedimentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19024852?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=&rft.atitle=Relationship+of+Gully+Sidewall+Shape+to+Sediment+Production&rft.au=Crouch%2C+R+J&rft.aulast=Crouch&rft.aufirst=R&rft.date=1987-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Differential MRNA Transcription During Salinity Stress in Barley AN - 18990533; 8706407 AB - The molecular and genetic bases of salinity tolerance in plants are not understood. Gene expression at the mRNA level was investigated in a salt-tolerant and a salt-sensitive genotype of barley. Seedlings were exposed to NaCl stress and translatable mRNAs were isolated from root and shoot tissues. A reticulocyte cell-free system was programed with barley mRNAs and the in vitro products were resolved on two-dimensional polyacrylamide gels following isoelectric focusing or nonequilibrium pH gradient gel electrophoresis in the first dimension. The functional mRNAs in unstressed seedlings were qualitatively almost indistinguishable in the two genotypes. However, salinity stress triggered differential transcription of specific mRNAs depending on genotype and tissue. In roots, 12 new mRNAs were induced that encoded proteins of 21-34 kDa, with pI range of 6.1-7.7. In shoots, the 9 new mRNAs coded for proteins of 18-50.5 kDa, with a pI range of 5.4-7.8. These new stress mRNAs represented one of two main classes. Class I consisted of mRNAs shared by both genotypes. Class II represented mRNAs specific to each genotype; unique mRNAs of roots accumulated preferentially in the salt-tolerant genotype, whereas those of shoots accumulated in the salt-sensitive genotype. The findings suggest that transcriptional as well as posttranscriptional mechanisms regulate gene expression on barley during salinity stress. (Author 's abstract) JF - Proceedings of the National Academy of Sciences of the United States of America Vol. 84, No. 1, p 94-98, January 1987. 4 fig, 2 tab, 22 ref. AU - Ramagopal, S AD - Science and Education Administration Albany, CA. Western Regional Research Center Y1 - 1987/01// PY - 1987 DA - Jan 1987 KW - Water Resources Abstracts KW - Imperial water use KW - RNA KW - Plant tissues KW - Transcription KW - Salinity KW - Salt tolerance KW - Barley KW - Plant physiology KW - Chemical properties KW - Salts KW - Environmental effects KW - Sodium chloride KW - Gels KW - Seedlings KW - Stress KW - Roots KW - Electrophoresis KW - Proteins KW - SW 1030:Use of water of impaired quality KW - SW 0860:Water and plants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18990533?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=&rft.atitle=Differential+MRNA+Transcription+During+Salinity+Stress+in+Barley&rft.au=Ramagopal%2C+S&rft.aulast=Ramagopal&rft.aufirst=S&rft.date=1987-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Enhancement of riparian ecosystems with channel structures AN - 16624268; 3655388 AB - Naturally occurring and man-made structures can be used for enhancing the development of riparian zones. Naturally occurring structures are cienagas, beaver dams, and log steps. Manmade structures include large and small channel structures and bank protection devices. All these structures affect streamflow hydraulics and sedimentation and can create a more favorable environment for riparian zone establishment. However, when they are used improperly, they can be destructive to existing riparian zones. Since stream processes are generally slow, long-time spans may pass before the effects of management action, good or bad, become visible. Also, the effects of large dam installations may appear a long distance downstream from the dam. Therefore, investigations must be of a wide scope. Interactions between riparian site, channel, and streamflow may be so complex that an interdisciplinary approach is required. (DBO) JF - Water Resources Bulletin AU - DeBano, L F AU - Heede, B H AD - USDA Forest Serv., Rocky Mountain Forest Range Exp. Stn., Forestry Sci. Lab., ASU Camp., Tempe, AZ 85287, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 463 EP - 470 VL - 23 IS - 3 SN - 0043-1370, 0043-1370 KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - aquatic communities KW - ecosystem management KW - habitat improvement (physical) KW - channels KW - watersheds KW - Freshwater KW - Q1 08463:Habitat community studies KW - Q2 09123:Conservation KW - Q5 08521:Mechanical and natural changes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16624268?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Water+Resources+Bulletin&rft.atitle=Enhancement+of+riparian+ecosystems+with+channel+structures&rft.au=DeBano%2C+L+F%3BHeede%2C+B+H&rft.aulast=DeBano&rft.aufirst=L&rft.date=1987-01-01&rft.volume=23&rft.issue=3&rft.spage=463&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Bulletin&rft.issn=00431370&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - aquatic communities; ecosystem management; habitat improvement (physical); watersheds; channels; Freshwater ER - TY - JOUR T1 - Laboratory observations on the life history and habits of Atholus rothkirchi Bickhardt. AN - 15446832; 2179283 AB - The biology and behavior of Atholus rothkirchi Bickhardt were studied in the laboratory to define the developmental history and habits of this manure-attracted beetle. Females deposit eggs in soil (0.5-2.0 cm deep) beneath the manure. Embryonic incubation required 24 hr, larval development (2 instars) ca. 11.6 d, and pupation to adult averaged 14 d at 25-28 degree C. Development from egg to adult averaged 26.3 d. JF - Journal of Agricultural Entomology AU - Summerlin, J W AU - Fincher, G T AD - Vet. Toxicol. and Entomol. Res. Lab., ARS, USDA, P.O. Drawer GE, College Station, TX 77841, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 136 EP - 140 VL - 4 IS - 2 SN - 0735-939X, 0735-939X KW - life history KW - behaviour KW - Animal Behavior Abstracts; Ecology Abstracts; Entomology Abstracts KW - Atholus rothkirchi KW - Coleoptera KW - Histeridae KW - predators KW - Haematobia irritans KW - oviposition KW - Muscidae KW - Diptera KW - Z 05197:Habits & life histories KW - D 04659:Insects KW - Y 25423:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15446832?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Agricultural+Entomology&rft.atitle=Laboratory+observations+on+the+life+history+and+habits+of+Atholus+rothkirchi+Bickhardt.&rft.au=Summerlin%2C+J+W%3BFincher%2C+G+T&rft.aulast=Summerlin&rft.aufirst=J&rft.date=1987-01-01&rft.volume=4&rft.issue=2&rft.spage=136&rft.isbn=&rft.btitle=&rft.title=Journal+of+Agricultural+Entomology&rft.issn=0735939X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Diptera; Atholus rothkirchi; Haematobia irritans; Histeridae; Coleoptera; Muscidae; predators; oviposition ER - TY - JOUR T1 - Stable fly biology and control in northwest Florida. AN - 15440413; 2178147 AB - This paper gives an overview of stable fly, Stomoxys calcitrans (L.), biology, ecology, and control in Northwest Florida. Differences in stable fly biology and ecology between Northwest Florida and other locations, as cited in the literature, are discussed. Stable fly control techniques are described, with emphasis on: elimination or reduction of larval habitats; results of a hymenopteran parasite survey that provide information necessary for future biological control programs; pesticide-impregnated ear tags and tail tapes for control of adult flies on cattle; pesticide-impregnated yarn wrapped on William traps for suppression of stable fly adults; aerial spray of naled for adult suppression on beaches. JF - Journal of Agricultural Entomology AU - Hogsette, JA AU - Ruff, J P AU - Jones, C J AD - Insects Affecting Man and Anim. Res. Lab., USDA, P.O. Box 14565, Gainesville, FL 32604, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 1 EP - 11 VL - 4 IS - 1 SN - 0735-939X, 0735-939X KW - USA, Florida KW - Ecology Abstracts; Entomology Abstracts KW - Stomoxys calcitrans KW - pest control KW - natural enemies KW - ecology KW - Muscidae KW - Diptera KW - D 04659:Insects KW - Z 05206:Medical & veterinary entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15440413?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Agricultural+Entomology&rft.atitle=Stable+fly+biology+and+control+in+northwest+Florida.&rft.au=Hogsette%2C+JA%3BRuff%2C+J+P%3BJones%2C+C+J&rft.aulast=Hogsette&rft.aufirst=JA&rft.date=1987-01-01&rft.volume=4&rft.issue=1&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Journal+of+Agricultural+Entomology&rft.issn=0735939X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Stomoxys calcitrans; Diptera; Muscidae; pest control; natural enemies; ecology ER - TY - JOUR T1 - Variation among four white ash families in response to competition and allelopathy. AN - 15405251; 2157172 AB - Analysis of three environmental variables affecting seedling growth of four half-sib white ash families was dominated by a three-way interaction between soil moisture stress, fescue leachate, and family. Of these, soil moisture stress contributed by far the most to the interaction and resulted in an average growth decline of 62%. Although fescue leachate appeared to be phytotoxic to ash seedlings, it had a lesser effect resulting in changes in height rankings among families. Seedling families which grew well under moisture stress also tended to be tallest in the presence of fescue leachate. JF - Forest Ecology and Management AU - Rink, G AU - Van Sambeek, JW AD - USDA For. Serv., North Cent. For. Exp. Stn., Carbondale, IL 62901, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 127 EP - 134 VL - 18 IS - 2 SN - 0378-1127, 0378-1127 KW - competition KW - Fraxinus americans KW - Ecology Abstracts KW - soil moisture KW - genetic variance KW - allelopathy KW - seedlings KW - growth KW - D 04640:Other angiosperms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15405251?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Forest+Ecology+and+Management&rft.atitle=Variation+among+four+white+ash+families+in+response+to+competition+and+allelopathy.&rft.au=Rink%2C+G%3BVan+Sambeek%2C+JW&rft.aulast=Rink&rft.aufirst=G&rft.date=1987-01-01&rft.volume=18&rft.issue=2&rft.spage=127&rft.isbn=&rft.btitle=&rft.title=Forest+Ecology+and+Management&rft.issn=03781127&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - allelopathy; soil moisture; growth; seedlings; genetic variance ER - TY - JOUR T1 - Esterification of 3-nitropropanoic acid to glucose by suspension cultures of Coronilla varia . AN - 15364192; 2119082 AB - Coronilla varia suspension cultures incorporated exogenous 3-nitropropanoic acid into 3-nitropropanoyl-D-glucopyranoses, increasing their levels 600-fold over control values. The resulting levels of 3-nitropropanoyl-D-glucopyranoses were still lower than those in C. varia plants but were high enough for isolation of hiptagin (1,2,4,6-tetra(3-nitropropanoyl)- beta -D-glucopyranose), coronarian and cibarian. Structural assignments were partially made on the basis of 360 MHz super(1)H NMR spectra. JF - Phytochemistry AU - Moyer, B G AU - Gustine, D L AD - USDA, ARS, U.S. Reg. Pasture Res. Lab., University Park, PA 16802, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 139 EP - 140 VL - 26 IS - 1 SN - 0031-9422, 0031-9422 KW - esterification KW - suspension culture KW - 3-nitropropanoic acid KW - 3-nitropropanoyl-D-glucopyranoses KW - Coronilla varia KW - N.M.R. KW - cibarian KW - coronarian KW - glucose KW - hiptagin KW - Biotechnology and Bioengineering Abstracts KW - W 30406:Carbohydrates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15364192?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Phytochemistry&rft.atitle=Esterification+of+3-nitropropanoic+acid+to+glucose+by+suspension+cultures+of+Coronilla+varia+.&rft.au=Moyer%2C+B+G%3BGustine%2C+D+L&rft.aulast=Moyer&rft.aufirst=B&rft.date=1987-01-01&rft.volume=26&rft.issue=1&rft.spage=139&rft.isbn=&rft.btitle=&rft.title=Phytochemistry&rft.issn=00319422&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Relationships between leaf age and the food quality of cottonwood foliage for the gypsy moth, Lymantria dispar . AN - 15307317; 2067988 AB - The cottonwood tree, Populus deltoides , continues to produce leaves late into the growing season, exposing midseason herbivores to leaves of a wide range of maturity. Gypsy moth larvae preferred and grew best on the oldest cottonwood leaves and suffered higher mortality and 85% less growth when fed young, expanding leaves. Concentration of phenolics in the youngest leaves was 3 times that in the oldest leaves and was negatively correlated with caterpillar growth rate. JF - Oecologia AU - Meyer, G A AU - Montgomery, ME AD - Cent. Biol. Control Northeastern For. Insects and Dis., USDA For. Serv., 51 Mill Pond Rd., Hamden, CT 06514, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 527 EP - 532 VL - 72 IS - 4 SN - 0029-8549, 0029-8549 KW - leaves KW - phenolics KW - Ecology Abstracts; Entomology Abstracts KW - food quality KW - Lepidoptera KW - Lymantriidae KW - age KW - Populus deltoides KW - Lymantria dispar KW - Z 05203:Relations to plants KW - D 04659:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15307317?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Oecologia&rft.atitle=Relationships+between+leaf+age+and+the+food+quality+of+cottonwood+foliage+for+the+gypsy+moth%2C+Lymantria+dispar+.&rft.au=Meyer%2C+G+A%3BMontgomery%2C+ME&rft.aulast=Meyer&rft.aufirst=G&rft.date=1987-01-01&rft.volume=72&rft.issue=4&rft.spage=527&rft.isbn=&rft.btitle=&rft.title=Oecologia&rft.issn=00298549&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Populus deltoides; Lymantria dispar; Lymantriidae; Lepidoptera; age; food quality ER - TY - JOUR T1 - Survival and growth of planted black spruce, alder, aspen and willow after fire on black spruce/feather moss sites in interior Alaska. AN - 15290752; 2049023 AB - Seedlings of black spruce, aspen, green alder, and grayleaf willow planted on black spruce/feather moss sites in the boreal forest in interior Alaska survived and grew relatively well over a 6-year period after prescribed burning. Survival of black spruce was significantly greater than that of the broad-leaved species, but height growth was significantly less. Development of feltleaf willow and balsam poplar from unrooted cuttings was poor. Severity of burn appeared to have an important effect on height growth of all species but not on seedling survival. JF - Forestry Chronicle AU - Zasada, J C AU - Norum, R A AU - Teutsch, CE AU - Densmore, R AD - USDA Forest Serv., For. Sci. Lab., 3200 Jefferson Way, Corvallis, OR 97331, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 84 EP - 88 VL - 63 IS - 2 KW - survival KW - Ecology Abstracts KW - USA, Alaska KW - Populus KW - Picea KW - Salix KW - Alnus KW - seedlings KW - growth KW - D 04625:Plants - general KW - D 04140:Taiga/tundra UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15290752?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Forestry+Chronicle&rft.atitle=Survival+and+growth+of+planted+black+spruce%2C+alder%2C+aspen+and+willow+after+fire+on+black+spruce%2Ffeather+moss+sites+in+interior+Alaska.&rft.au=Zasada%2C+J+C%3BNorum%2C+R+A%3BTeutsch%2C+CE%3BDensmore%2C+R&rft.aulast=Zasada&rft.aufirst=J&rft.date=1987-01-01&rft.volume=63&rft.issue=2&rft.spage=84&rft.isbn=&rft.btitle=&rft.title=Forestry+Chronicle&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Picea; Alnus; Populus; Salix; USA, Alaska; growth; seedlings ER - TY - JOUR T1 - Agricultural pollution control: Implications from the Rural Clean Water Program. AN - 15253642; 2008186 AB - The Rural clean water Program has provided a unique opportunity to study the economics of agricultural nonpoint source pollution control. Several implications for improving the economic efficiency of future agricultural source pollution control programs can be drawn from the results. First, individual projects should be targeted towards water bodies that have water quality problems causing economic damages. Second, the relative costs and effectiveness of the practices selected to reduce the delivery of pollutants can vary dramatically from one location to another. Finally, some projects that do not have potential economic benefits from water quality improvements exceeding government cost may have on-farm benefits from reduced costs and increased long-term yields that are sufficient to make total benefits exceed costs. JF - Water Resources Bulletin AU - Young, CE AU - Magleby, R S AD - ERS, USDA, Room 508, 1301 New York Ave., NW, Washington, DC 20005-4788, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 701 EP - 707 VL - 23 IS - 4 SN - 0043-1370, 0043-1370 KW - Rural Clean Water Program KW - ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - agricultural pollution KW - water quality KW - agriculture KW - Brackish KW - Freshwater KW - agricultural runoff KW - runoff KW - economics KW - P 2000:FRESHWATER POLLUTION KW - Q2:09444 KW - Q5 08505:Prevention and control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15253642?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Water+Resources+Bulletin&rft.atitle=Agricultural+pollution+control%3A+Implications+from+the+Rural+Clean+Water+Program.&rft.au=Young%2C+CE%3BMagleby%2C+R+S&rft.aulast=Young&rft.aufirst=CE&rft.date=1987-01-01&rft.volume=23&rft.issue=4&rft.spage=701&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Bulletin&rft.issn=00431370&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Special issue: Subsurf. Flow and Contam.: Meth. Anal. Param. Uncertainty. N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - agricultural pollution; water quality; agricultural runoff; runoff; agriculture; economics; Brackish; Freshwater ER - TY - JOUR T1 - Field observations on the life cycle of Ixodes baergi and some seasonal and daily activity cycles of Oeciacus vicarius (Hemiptera: Cimicidae), Argas cooleyi (Acari: Argasidae), and Ixodes baergi (Acari: Ixodidae). AN - 15247962; 2008849 AB - Observations were made at a Cliff Swallow colony in Texas during the nesting season on aspects of the natural history of Oeciacus vicarius Horvath, the swallow bug; Argas cooleyi Kohls & Hoogstraal, the swallow tick; and Ixodes baergi Cooley & Kohls. Each of the parasitic life stages of I. baergi was collected from both adult and nestling Cliff Swallows, Hirundo pyrrhonota (Vieillot). It appears that in I. baergi the larva is the overwintering stage, that most larvae and nymphs feed on adult birds before nestlings are present, and that nestlings are hosts of the adult female ticks. Although some A. cooleyi were sent earlier, numbers observed increased markedly after swallows began to hatch and decreased abruptly the week before the first birds fledged. In contrast, peak activity of the O. vicarius occurred the week the colony was abandoned, and 2 wk later sizable numbers of swallow bugs were still active. O. vicarius and A. cooleyi have nocturnal activity rhythms. JF - Journal of Medical Entomology AU - George, JE AD - U.S. Livest. Insects Lab., Agric. Res. Serv., USDA, P.O. Box 232, Kerrville, TX 78029-0232, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 683 EP - 688 VL - 24 IS - 6 SN - 0022-2585, 0022-2585 KW - Ixodes baergi KW - Argas cooleyi KW - Hirundo pyrrhonota KW - Entomology Abstracts; Ecology Abstracts KW - Ixodidae KW - phenology KW - Oeciacus vicarius KW - parasitism KW - Cimicidae KW - Argasidae KW - life cycle KW - diel periodicity KW - Z 05202:Parasitism: non-entomophagous KW - Z 05197:Habits & life histories KW - D 04671:Birds KW - D 04660:Arachnids KW - D 04659:Insects KW - Z 05168:Rhythms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15247962?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Medical+Entomology&rft.atitle=Field+observations+on+the+life+cycle+of+Ixodes+baergi+and+some+seasonal+and+daily+activity+cycles+of+Oeciacus+vicarius+%28Hemiptera%3A+Cimicidae%29%2C+Argas+cooleyi+%28Acari%3A+Argasidae%29%2C+and+Ixodes+baergi+%28Acari%3A+Ixodidae%29.&rft.au=George%2C+JE&rft.aulast=George&rft.aufirst=JE&rft.date=1987-01-01&rft.volume=24&rft.issue=6&rft.spage=683&rft.isbn=&rft.btitle=&rft.title=Journal+of+Medical+Entomology&rft.issn=00222585&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Ixodidae; Argasidae; Oeciacus vicarius; Cimicidae; life cycle; phenology; diel periodicity; parasitism ER - TY - JOUR T1 - Accumulation of As, Ni, Cu, and Pb in retention and recharge basins soils from urban runoff. AN - 15241850; 2010090 AB - The accumulation of arsenic, nickel, copper, and lead in the soil profile was determined beneath five urban storm-water retention/recharge basins used by the Fresno Metropolitan Flood Control District, California. Soils were sampled from the surface to the first zone of saturation and compared with soils from an adjacent uncontaminated control site. These elements were found to be accumulating in the first few centimeters of basin soil and are important to the effectiveness of a specific best management practice. The practice of removing excess flood runoff water from two basins by pumping apparently is a factor in reducing the accumulation rate of these elements in the surface soils of the basins. JF - Water Resources Bulletin AU - Nightingale, H I AD - USDA, Agric. Res. Serv., Water Manage. Res. Lab., 2021 S. Peach Ave., Fresno, CA 93727, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 663 EP - 672 VL - 23 IS - 4 SN - 0043-1370, 0043-1370 KW - California, Fresno KW - USA, California, Fresno KW - catchment area KW - sediment pollution KW - urban areas KW - urban runoff KW - ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - copper KW - arsenic KW - lead KW - Freshwater KW - runoff KW - nickel KW - sediments KW - heavy metals KW - Q5 08503:Characteristics, behavior and fate KW - Q2:09443 KW - P 2000:FRESHWATER POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15241850?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Water+Resources+Bulletin&rft.atitle=Accumulation+of+As%2C+Ni%2C+Cu%2C+and+Pb+in+retention+and+recharge+basins+soils+from+urban+runoff.&rft.au=Nightingale%2C+H+I&rft.aulast=Nightingale&rft.aufirst=H&rft.date=1987-01-01&rft.volume=23&rft.issue=4&rft.spage=663&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Bulletin&rft.issn=00431370&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Special issue: Subsurf. Flow and Contam.: Meth. Anal. Param. Uncertainty. N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - copper; urban runoff; runoff; sediments; nickel; arsenic; catchment area; lead; heavy metals; urban areas; Freshwater ER - TY - JOUR T1 - Reproductive success of Psoroptes ovis (Acari: Psoroptidae) on Hereford calves with a previous infestation of psoroptic mites. AN - 15237695; 2008414 AB - Hereford calves with no previous exposure to Psoroptes ovis (Hering) (naive) developed mange with significantly greater numbers of mites at 3, 6, and 7 wk after exposure to mites than did calves that had been previously infested (PI) with P. ovis . Seven weeks after exposure there were 3-fold more mites in skin scrapings of naive calves than in scrapings of PI calves. Egg production by female P. ovis on naive calves was significantly greater than that by females on PI calves. JF - Journal of Medical Entomology AU - Guillot, F S AU - Stromberg, P C AD - U.S. Livest. Insects Lab., ARS-USDA, P.O. Box 232, Kerrville, TX 78029-0232, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 416 EP - 419 VL - 24 IS - 4 SN - 0022-2585, 0022-2585 KW - Psoroptes ovis KW - immune response KW - effects on KW - cattle KW - Entomology Abstracts; Ecology Abstracts KW - parasitism KW - population levels KW - Psoroptidae KW - reproduction KW - D 04660:Arachnids KW - Z 05205:Populations & general ecology KW - Z 05206:Medical & veterinary entomology KW - Z 05190:Environmental effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15237695?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Medical+Entomology&rft.atitle=Reproductive+success+of+Psoroptes+ovis+%28Acari%3A+Psoroptidae%29+on+Hereford+calves+with+a+previous+infestation+of+psoroptic+mites.&rft.au=Guillot%2C+F+S%3BStromberg%2C+P+C&rft.aulast=Guillot&rft.aufirst=F&rft.date=1987-01-01&rft.volume=24&rft.issue=4&rft.spage=416&rft.isbn=&rft.btitle=&rft.title=Journal+of+Medical+Entomology&rft.issn=00222585&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Psoroptidae; reproduction; population levels; parasitism ER - TY - JOUR T1 - Batch fermentation of cheese-whey supplemented poultry, swine and cattle waste filtrates. AN - 15106641; 1900492 AB - The fermentative conversion of poultry, swine and cattle feedlot waste filtrates (PWF, SWF and CWF, respectively) into nitrogen-rich feed supplements for ruminants was investigated. Unsupplemented or cheese-whey supplemented waste filtrates were fermented either individually or in 1:1 combination with each other at 43 degree C. Indigenous flora served as the inoculum. Ammonium hydroxide was automatically added to the fermentor to maintain pH at 7 multiplied by 0. Ammonium hydroxide addition was a function of organic acid production and was responsible for the increase in total nitrogen content in the fermentation product. The ammonium hydroxide neutralized the fermentation acids produced and formed ammonium salts of organic acids, which have been shown to be valuable as nitrogen supplements for ruminant animals. JF - BIOL. WASTES. AU - Erdman, MD AU - Reddy, CA AD - USDA-ARS, Tifton, GA 31794, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 23 EP - 37 VL - 22 IS - 1 KW - batch culture KW - whey KW - supplementation KW - production KW - feeds KW - supplements KW - use KW - filtrates KW - domestic animals KW - organic acids KW - ammonium hydroxide KW - animal wastes KW - fermentation KW - neutralization KW - Pollution Abstracts; Biotechnology and Bioengineering Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology KW - A 01018:Animal foods KW - W 30519:Others KW - A 01105:Non-patents KW - W 30520:Waste treatment KW - P 4000:WASTE MANAGEMENT UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15106641?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=BIOL.+WASTES.&rft.atitle=Batch+fermentation+of+cheese-whey+supplemented+poultry%2C+swine+and+cattle+waste+filtrates.&rft.au=Erdman%2C+MD%3BReddy%2C+CA&rft.aulast=Erdman&rft.aufirst=MD&rft.date=1987-01-01&rft.volume=22&rft.issue=1&rft.spage=23&rft.isbn=&rft.btitle=&rft.title=BIOL.+WASTES.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - animal wastes; fermentation; neutralization; domestic animals ER - TY - JOUR T1 - Listeriosis in diacetoxyscirpenol-treated mice. AN - 15051351; 1844628 AB - Mice were treated with the trichothecene mycotoxin diacetoxyscirpenol (DAS) and subsequently inoculated with Listeria monocytogenes . The effect of the mycotoxin on the course of the infection was monitored by observing the mortality and bacterial content of the spleens. Mice given 3 mg of DAS/kg of body weight, PO, at days -2 and -1 before inoculation had increased mortality and splenic Listeria counts. Thymus weights were reduced, and lymphocytes were depleted from the thymus cortex and from splenic lymphoid follicles and periarteriolar lymphoid sheaths. A single dose of 4 mg of DAS/kg given on day 6 before challenge exposure did not affect mortality. Mice treated with DAS and subsequently inoculated with Listeria had increased neutrophil populations compared with Listeria -infected control mice. JF - Veterinary Research AU - Ziprin, R L AU - Corrier, DE AD - Vet. Toxicol. Entomol. Res. Lab., Agric. Res. Serv., USDA, P.O. Drawer GE, College Station, TX 77841, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 1516 EP - 1519 VL - 48 IS - 10 SN - 0928-4249, 0928-4249 KW - inoculation KW - effects on KW - infection KW - prior KW - diacetoxyscirpenol KW - mice KW - Microbiology Abstracts B: Bacteriology KW - Listeria monocytogenes KW - listeriosis KW - immune response (cell-mediated) KW - mortality KW - spleen KW - J 02833:Immune response and immune mechanisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15051351?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Veterinary+Research&rft.atitle=Listeriosis+in+diacetoxyscirpenol-treated+mice.&rft.au=Ziprin%2C+R+L%3BCorrier%2C+DE&rft.aulast=Ziprin&rft.aufirst=R&rft.date=1987-01-01&rft.volume=48&rft.issue=10&rft.spage=1516&rft.isbn=&rft.btitle=&rft.title=Veterinary+Research&rft.issn=09284249&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Listeria monocytogenes; spleen; mortality; listeriosis; immune response (cell-mediated) ER - TY - JOUR T1 - Limonoid debittering of citrus juices using immobilized bacterial cell systems. AN - 15048093; 1853046 AB - Limonoids such as limonin and nomilin cause bitterness in a variety of commercial citrus juices. This is a major problem of the world-wide citrus product industry and also has significant negative economic impact on processors and growers also. This article reviews research on immobilized bacterial cell systems that can be used for the reduction of limonoid bitterness in citrus juices. JF - Food Biotechnology AU - Hasegawa, S AD - USDA, ARS, PBA, Fruit and Veg. Chem. Lab., 263 S. Chester Ave., Pasadena, CA 91106, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 249 EP - 261 VL - 1 IS - 2 SN - 0890-5436, 0890-5436 KW - removal KW - limonoids KW - limonin KW - nomilin KW - Citrus KW - bacteria KW - biotechnology KW - bitterness KW - food KW - immobilized cells KW - juices KW - reviews KW - Chemoreception Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Biotechnology and Bioengineering Abstracts KW - R 18122:Taints & off-flavors KW - A 01017:Human foods KW - W 30412:Food (including SCP) KW - R 18130:Apparatus & methodology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15048093?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Food+Biotechnology&rft.atitle=Limonoid+debittering+of+citrus+juices+using+immobilized+bacterial+cell+systems.&rft.au=Hasegawa%2C+S&rft.aulast=Hasegawa&rft.aufirst=S&rft.date=1987-01-01&rft.volume=1&rft.issue=2&rft.spage=249&rft.isbn=&rft.btitle=&rft.title=Food+Biotechnology&rft.issn=08905436&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Citrus; food; biotechnology; juices; bacteria; immobilized cells; bitterness; reviews ER - TY - JOUR T1 - Hair analysis in clinical and experimental medicine. AN - 15028097; 1838232 AB - Each year similar to 9800 papers on trace elements are published. Of these, similar to 75 deal with trace elements and hair. Some studies demonstrate that the mean concentration of an essential trace element is lower or that of a potentially toxic element is higher in the hair of a group of people afflicted with a specific disease. Associations between hair analyses and demographic variables have been found. Fewer studies have shown a correlation between essential elements in hair of animals and the same elements in organs. It is possible to measure trace elements in hair to satisfy the skeptical chemist. Hair analysis seems potentially useful in experimental medicine but its use in clinical medicine for diagnosis, prognosis, and therapy will remain limited until validation by the standard methods of clinical investigation is achieved. JF - American Journal of Clinical Nutrition AU - Klevay, L M AU - Bistrian, B R AU - Fleming, C R AU - Neuman, C G AD - USDA-ARS Grand Forks Human Nutr. Res. Cent. P.O. Box 7166 University Station, Grand Forks, ND 58202, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 233 EP - 236 VL - 46 IS - 2 SN - 0002-9165, 0002-9165 KW - analysis KW - Toxicology Abstracts KW - reviews KW - metals KW - trace elements KW - medicine KW - hair KW - X 24222:Analytical procedures UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15028097?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Journal+of+Clinical+Nutrition&rft.atitle=Hair+analysis+in+clinical+and+experimental+medicine.&rft.au=Klevay%2C+L+M%3BBistrian%2C+B+R%3BFleming%2C+C+R%3BNeuman%2C+C+G&rft.aulast=Klevay&rft.aufirst=L&rft.date=1987-01-01&rft.volume=46&rft.issue=2&rft.spage=233&rft.isbn=&rft.btitle=&rft.title=American+Journal+of+Clinical+Nutrition&rft.issn=00029165&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - hair; medicine; reviews; trace elements; metals ER - TY - JOUR T1 - Terpenes of wild sunflowers (Helianthus ): An effective mechanism against seed predation by larvae of the sunflower moth, Homoeosoma electellum (Lepidoptera: Pyralidae). AN - 15001127; 1804492 AB - Sunflower moth, Homoeosoma electellum (Hulst), is a major pest of cultivated sunflower, Helianthus annuus L., in North America. Thirty perennial and 11 annual species of Helianthus and several cultivars of sunflower were evaluated for resistance to H. electellum larvae. Larvae feeding on sunflower inflorescences in laboratory and greenhouse bioassays performed significantly poorer on 14 Helianthus species than on the cultivar hybrid "894". In in vitro bioassays, nonpolar extracts from H. annuus, Helianthus argophyllus Torrey & Gray, Helianthus ciliaris DC, and Helianthus petiolaris ssp. petiolaris Nuttall caused significant lengthening of larval stadia and retarded larval growth. JF - Environmental Entomology AU - Rogers, CE AU - Gershenzon, J AU - Ohno, N AU - Mabry, T J AU - Stipanovic, R D AU - Kreitner, G L AD - ARS-USDA, Insect Biol. and Popul. Manage. Res. Lab., Tifton, GA 31793, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 586 EP - 592 VL - 16 IS - 3 SN - 0046-225X, 0046-225X KW - Homoeosoma electellum KW - terpenes KW - Ecology Abstracts; Entomology Abstracts KW - Pyralidae KW - herbivory KW - defensive mechanisms KW - Helianthus KW - D 04659:Insects KW - Z 05207:Agricultural & general applied entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15001127?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Entomology&rft.atitle=Terpenes+of+wild+sunflowers+%28Helianthus+%29%3A+An+effective+mechanism+against+seed+predation+by+larvae+of+the+sunflower+moth%2C+Homoeosoma+electellum+%28Lepidoptera%3A+Pyralidae%29.&rft.au=Rogers%2C+CE%3BGershenzon%2C+J%3BOhno%2C+N%3BMabry%2C+T+J%3BStipanovic%2C+R+D%3BKreitner%2C+G+L&rft.aulast=Rogers&rft.aufirst=CE&rft.date=1987-01-01&rft.volume=16&rft.issue=3&rft.spage=586&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Helianthus; Pyralidae; defensive mechanisms; herbivory ER - TY - JOUR T1 - Photosensitization of cattle in southeast Texas: Identification of phototoxic activity associated with Cooperia pedunculata . AN - 14998704; 1807841 AB - A microbiological assay (Candida albicans ) was used to screen plants in southeast Texas where bovine photosensitization (PS) of unknown cause was a recurring problem. Phototoxic activity was identified associated with dead leaf tips of Cooperia pedunculata , a native, perennial forb of the Amaryllis family (Amaryllidaceae ) from central, southeast, and south Texas and parts of Mexico. A syndrome compatible with naturally occurring PS in cattle was induced in laboratory mice after oral administration of deal leaf material from C. pedunculata . Avail-ability and phototoxic activity of deal leaf material of C. pedunculata corresponded with occurrence of PS in cattle. Seemingly, C. pedunculata was involved in recurring PS. JF - Veterinary Record AU - Rowe, L D AU - Norman, JO AU - Corrier, DE AU - Casteel, S W AU - Rector, B S AU - Bailey, E M AU - Schuster, J L AU - Reagor, J C AD - Agric. Res. Serv., USDA, Vet. Toxicol. and Entomol. Res. Lab., PO Drawer GE, College Station, TX 77841, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 1658 EP - 1661 VL - 48 IS - 11 SN - 0042-4900, 0042-4900 KW - Cooperia pedunculata KW - cattle KW - Toxicology Abstracts KW - photosensitization KW - phototoxicity KW - X 24172:Plants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14998704?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Veterinary+Record&rft.atitle=Photosensitization+of+cattle+in+southeast+Texas%3A+Identification+of+phototoxic+activity+associated+with+Cooperia+pedunculata+.&rft.au=Rowe%2C+L+D%3BNorman%2C+JO%3BCorrier%2C+DE%3BCasteel%2C+S+W%3BRector%2C+B+S%3BBailey%2C+E+M%3BSchuster%2C+J+L%3BReagor%2C+J+C&rft.aulast=Rowe&rft.aufirst=L&rft.date=1987-01-01&rft.volume=48&rft.issue=11&rft.spage=1658&rft.isbn=&rft.btitle=&rft.title=Veterinary+Record&rft.issn=00424900&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - phototoxicity; photosensitization ER - TY - JOUR T1 - Adult corn rootworm (Diabrotica , Coleoptera: Chrysomelidae) populations in field corn in northeastern Ohio. AN - 14992656; 1801620 AB - Northern corn rootworm beetles (NCR), Diabrotica barberi , were counted in the ear-zones of corn plants in experimental no-till corn plots and commercial production cornfields in northeastern Ohio, 1979-1980. The egg-laying component of these NCR adult populations was 6% or less in early August, 10-33% in mid-August, and 28-49% after the third week of August. Whole-plant beetle counts of the western corn rootworm (WCR), D. virgifera virgifera approached one beetle per plant in the 1980 plots after being very scarce in the same area in 1979. JF - Journal of the Kansas Entomological Society AU - Clement, S L AU - McCartney, DA AU - Casey, MA AD - USDA, ARS Reg. Plant Introd. Stn., 59 Johnson Hall, Washington State Univ., Pullman, WA 99164, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 535 EP - 540 VL - 60 IS - 4 SN - 0022-8567, 0022-8567 KW - adults KW - USA, Ohio, Northeast KW - Ecology Abstracts; Entomology Abstracts KW - population levels KW - Diabrotica barberi KW - Zea mays KW - crop fields KW - Chrysomelidae KW - Diabrotica virgifera virgifera KW - Z 05205:Populations & general ecology KW - D 04659:Insects KW - Z 05207:Agricultural & general applied entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14992656?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Phytopathology&rft.atitle=Proliferation+of+Talaromyces+flavus+in+soil+and+survival+in+alginate+pellets.&rft.au=Papavizas%2C+G+C%3BFravel%3BLewis%2C+JA&rft.aulast=Papavizas&rft.aufirst=G&rft.date=1987-01-01&rft.volume=77&rft.issue=2&rft.spage=131&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0331949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Diabrotica barberi; Diabrotica virgifera virgifera; Chrysomelidae; Zea mays; population levels; crop fields ER - TY - JOUR T1 - Ballooning spiders in Missouri, USA, and New South Wales, Australia: Family and mass distributions. AN - 14992221; 1801572 AB - Ballooning spiders were captured over agricultural habitats in Missouri, USA, and New South Wales, Australia. More than 2,000 spiders in Missouri and more than 800 spiders in Australia were identified to family and estimates made of their live masses. Both aeronaut faunas are dominated by the family Linyphiidae. The vast majority of aeronauts weighed between 0.2 and 1.0 mg, with the mass-frequency distributions at both sites tailing off rapidly beyond 2.0 mg. The most massive Missouri aeronaut weighed 25.5 mg, and the most massive Australian aeronaut 19.1 mg. JF - Journal of Arachnology AU - Greeenstone, M H AU - Morgan, CE AU - Hultsch, A-L AU - Farrow, R A AU - Dowse, JE AD - USDA, Biol. Control of Insects Res. Lab., Columbia, MO 65205, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 163 EP - 170 VL - 15 IS - 2 SN - 0161-8202, 0161-8202 KW - comparison KW - ballooning KW - Entomology Abstracts; Ecology Abstracts KW - dispersal KW - aerial surveys KW - species composition KW - Australia, New South Wales KW - USA, Missouri KW - Araneae KW - body weight KW - Z 05204:Dispersal & migration KW - D 04660:Arachnids KW - Z 05205:Populations & general ecology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14992221?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Arachnology&rft.atitle=Ballooning+spiders+in+Missouri%2C+USA%2C+and+New+South+Wales%2C+Australia%3A+Family+and+mass+distributions.&rft.au=Greeenstone%2C+M+H%3BMorgan%2C+CE%3BHultsch%2C+A-L%3BFarrow%2C+R+A%3BDowse%2C+JE&rft.aulast=Greeenstone&rft.aufirst=M&rft.date=1987-01-01&rft.volume=15&rft.issue=2&rft.spage=163&rft.isbn=&rft.btitle=&rft.title=Journal+of+Arachnology&rft.issn=01618202&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Araneae; USA, Missouri; Australia, New South Wales; aerial surveys; dispersal; body weight; species composition ER - TY - JOUR T1 - Phytophagous and pollinating insect fauna of Baccharis neglecta (Compositae) in Texas. AN - 14992133; 1801869 AB - Phytophagous insects representing seven orders, 38 families, and 91 species, 19% of which were economic pests of crops, fed on Baccharis neglecta Britt. (Compositae) in Texas. About 58% of the species were polyphagous, 13% were restricted to the Compositae, and 7% were monophagous on Baccharis. B. neglecta was a host during the dry season (June-September) for ca. 50 species of foliage- and sap-feeding insects. Pollinating insects representing 46 species, 25 families, and four orders visited B. neglecta during flowering in the fall. JF - Environmental Entomology AU - Boldt, P E AU - Robbins, TO AD - Grassland, Soil and Water Res. Lab., Agric. Res. Serv., USDA, Temple, TX 76503-6112, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 887 EP - 895 VL - 16 IS - 4 SN - 0046-225X, 0046-225X KW - Compositae KW - Ecology Abstracts; Entomology Abstracts KW - herbivores KW - Baccharis neglecta KW - USA, Texas KW - pollinators KW - Insecta KW - Z 05203:Relations to plants KW - D 04659:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14992133?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Entomology&rft.atitle=Phytophagous+and+pollinating+insect+fauna+of+Baccharis+neglecta+%28Compositae%29+in+Texas.&rft.au=Boldt%2C+P+E%3BRobbins%2C+TO&rft.aulast=Boldt&rft.aufirst=P&rft.date=1987-01-01&rft.volume=16&rft.issue=4&rft.spage=887&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Baccharis neglecta; Insecta; USA, Texas; pollinators; herbivores ER - TY - JOUR T1 - Fecundity of Schizaphis graminum and Diuraphis noxia (Homoptera: Aphididae) at three temperature regimes. AN - 14991031; 1801806 AB - Fecundity tests of S. graminum and D. noxia on "TAM 105" wheat seedlings were conducted in three growth chambers programmed at temperatures of 14-12, 21-19, and 28-26 degree C. The 21-19 degree C regime appeared to be most suitable for rearing D. noxia . D. noxia did not produce as many nymphs per female as did biotype E greenbugs, but the duration of the D. noxia reproductive period remained approximately the same over the wide range of temperatures. In contrast, the reproductive period of the greenbug decreased at higher temperatures. Temperature alone should not be a major restriction of the spring and summer migration of D. noxia into many United States small-grain regions. JF - Journal of the Kansas Entomological Society AU - Webster, JA AU - Starks, K J AD - USDA, Agric. Res. Serv., Plant Sci. and Water Conserv. Lab., P.O. Box 1029, Stillwater, OK 74076, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 580 EP - 582 VL - 60 IS - 4 SN - 0022-8567, 0022-8567 KW - effects on KW - temperature KW - Entomology Abstracts; Ecology Abstracts KW - fecundity KW - Schizaphis graminum KW - Aphididae KW - Diuraphis noxia KW - D 04659:Insects KW - Z 05190:Environmental effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14991031?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+Kansas+Entomological+Society&rft.atitle=Fecundity+of+Schizaphis+graminum+and+Diuraphis+noxia+%28Homoptera%3A+Aphididae%29+at+three+temperature+regimes.&rft.au=Webster%2C+JA%3BStarks%2C+K+J&rft.aulast=Webster&rft.aufirst=JA&rft.date=1987-01-01&rft.volume=60&rft.issue=4&rft.spage=580&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+Kansas+Entomological+Society&rft.issn=00228567&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Schizaphis graminum; Diuraphis noxia; Aphididae; fecundity ER - TY - JOUR T1 - Responses of wild and laboratory-reared horn flies (Diptera: Muscidae) to heat, light, and airflow. AN - 14989722; 1803233 AB - The response of laboratory-reared and wild horn flies, Haematobia irritans (L.), to three temperature regimes was studied. Response comparisons were made between average temperatures of 26 and 31 degree C, 27 and 36 degree C, and 31 and 36.5 degree C. With 2.5 liters/min airflow and a light behind the test cage, 88-97% of older laboratory flies responded to the warmer side with regimes 1 and 2, but with regime 3 only 66-68% responded to the warmer side. With the light in front, 70-76% responded to the warmer side with regime 2. Flight activity of laboratory flies of all ages was less after heat application. Probing response to heat was greatest by newly emerged and young horn flies. JF - Environmental Entomology AU - Chamberlain, W F AD - U.S. Livest. Insects Lab., Agric. Res. Serv., USDA, Kerrville, TX 78029, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 1107 EP - 1113 VL - 16 IS - 5 SN - 0046-225X, 0046-225X KW - effects on KW - temperature KW - Animal Behavior Abstracts; Entomology Abstracts; Ecology Abstracts KW - probing KW - spatial distribution KW - air flow KW - Haematobia irritans KW - light KW - Muscidae KW - flight activity KW - Z 05205:Populations & general ecology KW - Y 25533:Insects KW - D 04659:Insects KW - Z 05199:Feeding KW - Z 05196:Environmental effects KW - Z 05164:Musculature & locomotion UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14989722?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Entomology&rft.atitle=Responses+of+wild+and+laboratory-reared+horn+flies+%28Diptera%3A+Muscidae%29+to+heat%2C+light%2C+and+airflow.&rft.au=Chamberlain%2C+W+F&rft.aulast=Chamberlain&rft.aufirst=W&rft.date=1987-01-01&rft.volume=16&rft.issue=5&rft.spage=1107&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Haematobia irritans; Muscidae; light; air flow; flight activity; probing; spatial distribution ER - TY - JOUR T1 - Observations on commensal Diptera (Milichiidae and Chloropidae) associated with spiders in Alabama. AN - 14988182; 1803737 AB - A number of commensal Diptera feed simultaneously with spiders on fluids coating the exterior of spider prey. Some of these Diptera were observed on prey of three species of spiders in Lee Co., Alabama during 1979-1983. Commensal associations with spiders by Milichiella lacteipennis, Olcella cinerea , and Olcella sp. are reported for the first time. JF - Journal of Arachnology AU - Landau, G D AU - Gaylor, MJ AD - USDA, APHIS, PPQ, P.O. Drawer 1548, Kingshill, St. Croix, 00850, U.S. Virgin I. Y1 - 1987 PY - 1987 DA - 1987 SP - 270 EP - 272 VL - 15 IS - 2 SN - 0161-8202, 0161-8202 KW - Animal Behavior Abstracts; Entomology Abstracts; Ecology Abstracts KW - Milichiidae KW - commensalism KW - Chloropidae KW - USA, Alabama KW - interspecific relationships KW - feeding behavior KW - Araneae KW - D 04660:Arachnids KW - Z 05205:Populations & general ecology KW - D 04659:Insects KW - Z 05199:Feeding KW - Y 25503:Insects KW - Z 05200:Symbiosis & commensalism UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14988182?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Arachnology&rft.atitle=Observations+on+commensal+Diptera+%28Milichiidae+and+Chloropidae%29+associated+with+spiders+in+Alabama.&rft.au=Landau%2C+G+D%3BGaylor%2C+MJ&rft.aulast=Landau&rft.aufirst=G&rft.date=1987-01-01&rft.volume=15&rft.issue=2&rft.spage=270&rft.isbn=&rft.btitle=&rft.title=Journal+of+Arachnology&rft.issn=01618202&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Araneae; Milichiidae; Chloropidae; USA, Alabama; interspecific relationships; commensalism; feeding behavior ER - TY - JOUR T1 - Diapause of the horn fly (Diptera: Muscidae) in the field. AN - 14987637; 1801841 AB - Diapause of the horn fly, Haematobia irritans (L.), was investigated for 4 yr in central Missouri. The earliest diapause detected was 18 August. Diapause occurred during August, September, and October. Most (91%) diapausing pupae were produced from eggs laid during September. Generally, in the fall, the incidence of horn fly diapause increased as both temperature and photophase decreased. JF - Environmental Entomology AU - Thomas, G D AU - Hall, R D AU - Berry, IL AD - Livest. Insects Res. Unit, ARS-USDA, Dep. Entomol., Univ. Nebraska, Lincoln, NE 68583, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 1092 EP - 1097 VL - 16 IS - 5 SN - 0046-225X, 0046-225X KW - relationship KW - temperature KW - photoperiod KW - Entomology Abstracts; Ecology Abstracts KW - USA, Missouri KW - Haematobia irritans KW - diapause KW - phenology KW - Muscidae KW - Z 05189:Diapause KW - D 04659:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14987637?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Entomology&rft.atitle=Diapause+of+the+horn+fly+%28Diptera%3A+Muscidae%29+in+the+field.&rft.au=Thomas%2C+G+D%3BHall%2C+R+D%3BBerry%2C+IL&rft.aulast=Thomas&rft.aufirst=G&rft.date=1987-01-01&rft.volume=16&rft.issue=5&rft.spage=1092&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Haematobia irritans; Muscidae; USA, Missouri; diapause; phenology ER - TY - JOUR T1 - Effects of Pasteurella multocida endotoxins on turkey poults. AN - 14987031; 1803001 AB - Studies of turkey poult responses to Pasteurella multocida endotoxins indicated that lipopolysaccharide (LPS) preparations from two highly pathogenic strains and free endotoxin from one of these strains were all similar in lethal toxicity. Lethal intravenous doses were generally high, 1 mg or more for 1-week-old poults (13.3 mg/kg). The toxic effects of LPS were not increased by repeated administration of small hourly doses. For both forms of endotoxin, the relationship between dose and response was considered erratic. Attempts to increase the susceptibility of poults to LPS by administering a liver-damaging substance (galactosamine) or a histamine-releasing substance (compound 48/80) or by performing surgical bursectomy were not effective. The LPS did not provoke a dermal Shwartzman reaction, even though doses used were 10 times those that produced a characteristic reaction in a rabbit. JF - Avian Diseases AU - Rhoades, K R AU - Rimler, R B AD - USDA, ARS, Natl. Anim. Dis. Cent., P.O. Box 70, Ames, IA 50010, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 523 EP - 526 VL - 31 IS - 3 SN - 0005-2086, 0005-2086 KW - effects on KW - turkeys KW - Toxicology Abstracts; Microbiology Abstracts B: Bacteriology KW - endotoxins KW - Pasteurella multocida KW - J 02862:Infection KW - X 24171:Microbial KW - J 02823:In vitro and in vivo effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14987031?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Avian+Diseases&rft.atitle=Effects+of+Pasteurella+multocida+endotoxins+on+turkey+poults.&rft.au=Rhoades%2C+K+R%3BRimler%2C+R+B&rft.aulast=Rhoades&rft.aufirst=K&rft.date=1987-01-01&rft.volume=77&rft.issue=6&rft.spage=799&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0331949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Pasteurella multocida; endotoxins ER - TY - JOUR T1 - Biotic and abiotic influences on foraging of Heterotermes aureus (Snyder) (Isoptera: Rhinotermitidae). AN - 14985658; 1805259 AB - Vegetative patterns appear to influence foraging of Heterotermes aureus (Snyder). Termite attack on toilet-paper baits was greatest at sites having the most vegetative cover. However, continued foraging at an already occupied toilet-paper bait was unrelated to vegetative cover. A new statistical model was developed to analyze the effect of distance between food items on termite foraging behavior. JF - Environmental Entomology AU - Jones, S C AU - Trosset, M W AU - Nutting, W L AD - South. For. Exp. Stn., For. Sci. Lab., USDA For. Serv., P.O. Box 2008, GMF, Gulfport, MS 39505, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 791 EP - 795 VL - 16 IS - 3 SN - 0046-225X, 0046-225X KW - factors affecting KW - Heterotermes aureus KW - Ecology Abstracts; Animal Behavior Abstracts; Entomology Abstracts KW - Rhinotermitidae KW - foraging behavior KW - Y 25493:Insects KW - D 04659:Insects KW - Z 05199:Feeding UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14985658?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Entomology&rft.atitle=Biotic+and+abiotic+influences+on+foraging+of+Heterotermes+aureus+%28Snyder%29+%28Isoptera%3A+Rhinotermitidae%29.&rft.au=Jones%2C+S+C%3BTrosset%2C+M+W%3BNutting%2C+W+L&rft.aulast=Jones&rft.aufirst=S&rft.date=1987-01-01&rft.volume=16&rft.issue=3&rft.spage=791&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Rhinotermitidae; foraging behavior ER - TY - JOUR T1 - Seasonal history of bluegrass billbug, Sphenophorus parvulus (Coleoptera: Curculionidae), in a range grass nursery. AN - 14984093; 1805223 AB - Field data on preimaginal survival on bluegrass billbug, Sphenophorus parvulus Gyllnehal, were collected weekly for three summers, 1982-1984, from a hybrid wheatgrass, Elytrigia repens (L.) Nevski x Pseudoroegneria spicata (Pursh) Loeve, nursery near Kaysville, Utah. No predators, parasites, or pathological agents were found. Implications of bluegrass billbug successfully attacking an unnatural host, a rangeland wheatgrass, are discussed. JF - Environmental Entomology AU - Hansen, J D AD - ARS-USDA, Trop. Fruit and Veg. Res. Lab., P.O. Box 4459, Hilo, HI 96720, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 752 EP - 756 VL - 16 IS - 3 SN - 0046-225X, 0046-225X KW - seasonal variations KW - Sphenophorus parvulus KW - Ecology Abstracts; Entomology Abstracts KW - USA, Utah KW - Curculionidae KW - host plants KW - life history KW - rangelands KW - D 04659:Insects KW - Z 05207:Agricultural & general applied entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14984093?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Entomology&rft.atitle=Seasonal+history+of+bluegrass+billbug%2C+Sphenophorus+parvulus+%28Coleoptera%3A+Curculionidae%29%2C+in+a+range+grass+nursery.&rft.au=Hansen%2C+J+D&rft.aulast=Hansen&rft.aufirst=J&rft.date=1987-01-01&rft.volume=16&rft.issue=3&rft.spage=752&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Curculionidae; USA, Utah; life history; host plants; rangelands ER - TY - JOUR T1 - Dynamics of a nonoutbreak population of the Douglas-fir tussock moth (Lepidoptera: Lymantriidae) in southern Oregon. AN - 14983601; 1801924 AB - A low-density population of the Douglas-fir tussock moth, Orgyia pseudotsugata (McDunnough), was studied in a mixed-conifer forest in south central Oregon. Mortalities were summarized in life tables, converted to k-values, and analyzed to detect key factors, compensatory interactions, and density dependence. The largest losses in each generation were from the disappearance of larvae and the parasitization of eggs. None of the estimated mortality factors qualified alone as a key factor; however, the combined parasitization of eggs, larvae, and pupae was more closely related to changes in generation mortality than was predation of these stages. This parasite/predator-prey system with a time lag apparently explains the low-density oscillation of tussock moth abundance. JF - Environmental Entomology AU - Mason, R R AU - Torgersen, T R AD - Pacific Northwest Res. Stn., USDA For. Serv., La Grande, OR 97850, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 1217 EP - 1227 VL - 16 IS - 6 SN - 0046-225X, 0046-225X KW - factors affecting KW - Orgyia pseudotsuga KW - Entomology Abstracts; Ecology Abstracts KW - forests KW - Lymantriidae KW - USA, Oregon KW - population dynamics KW - Z 05205:Populations & general ecology KW - D 04659:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14983601?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Entomology&rft.atitle=Dynamics+of+a+nonoutbreak+population+of+the+Douglas-fir+tussock+moth+%28Lepidoptera%3A+Lymantriidae%29+in+southern+Oregon.&rft.au=Mason%2C+R+R%3BTorgersen%2C+T+R&rft.aulast=Mason&rft.aufirst=R&rft.date=1987-01-01&rft.volume=16&rft.issue=6&rft.spage=1217&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Lymantriidae; USA, Oregon; population dynamics; forests ER - TY - JOUR T1 - Parasites of face flies (Diptera: Muscidae) in south central Nebraska. AN - 14982686; 1802182 AB - Field parasitism of the face fly, Musca autumnalis De Geer, by insect parasites and the nematode, Heterotylenchus autumnalis Nickle, was investigated in south central Nebraska. Four species of insect parasites were collected from face fly puparia: Aphaereta pallipes Say, Muscidifurax sp., Eucoila sp., and Aleochara sp. A. pallipes was found only during the first 4 wk of the study (6-24 June), whereas the other three parasites were intermittently found, at low levels, for the remainder of the study (24 June-26 September). Total seasonal insect parasitism averaged 4.3%. JF - Environmental Entomology AU - Skoda AU - Campbell, J B AU - Thomas, G D AD - Livestock Insects Res. Unit, ARS-USDA, Dep. Entomol., Univ. Nebraska, Lincoln, NE 68583-0816, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 902 EP - 904 VL - 16 IS - 4 SN - 0046-225X, 0046-225X KW - Ecology Abstracts; Entomology Abstracts KW - parasites KW - natural enemies KW - USA, Nebraska KW - Musca autumnalis KW - Muscidae KW - D 04659:Insects KW - Z 05201:Parasitism: entomophagous UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14982686?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Entomology&rft.atitle=Parasites+of+face+flies+%28Diptera%3A+Muscidae%29+in+south+central+Nebraska.&rft.au=Skoda%3BCampbell%2C+J+B%3BThomas%2C+G+D&rft.aulast=Skoda&rft.aufirst=&rft.date=1987-01-01&rft.volume=16&rft.issue=4&rft.spage=902&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Musca autumnalis; Muscidae; USA, Nebraska; natural enemies; parasites ER - TY - JOUR T1 - Capsular groups of Pasteurella multocida isolated from avian hosts. AN - 14981186; 1803447 AB - Avian strains of Pasteurella multocida representing a variety of host types, geographic locations, and somatic serotypes were examined to provide information on the distribution of capsular serogroups. Of the 246 strains studied, 166 were capsular group A, 4 were group B, 4 were group D, and 14 were group F; 58 strains were non-encapsulated and consequently not serogroupable. This is the first report of serogroup B P. multocida from avian hosts in the United States. The 188 serogroupable strains represented 12 variations in somatic serotypes and were isolated from 11 types of avian hosts representing 25 states of the United States, Bangladesh, Singapore, and Canada. JF - Avian Diseases AU - Rhoades, K R AU - Rimler, R B AD - USDA, ARS, Natl. Anim. Dis. Cent., P.O. Box 70, Ames, IA 50010, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 895 EP - 898 VL - 31 IS - 4 SN - 0005-2086, 0005-2086 KW - characterization KW - Pasteurella multocida KW - isolates KW - Microbiology Abstracts B: Bacteriology KW - Aves KW - serotypes KW - typing KW - capsules KW - J 02710:Identification, taxonomy and typing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14981186?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Avian+Diseases&rft.atitle=Capsular+groups+of+Pasteurella+multocida+isolated+from+avian+hosts.&rft.au=Rhoades%2C+K+R%3BRimler%2C+R+B&rft.aulast=Rhoades&rft.aufirst=K&rft.date=1987-01-01&rft.volume=31&rft.issue=4&rft.spage=895&rft.isbn=&rft.btitle=&rft.title=Avian+Diseases&rft.issn=00052086&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Aves; capsules; serotypes; typing ER - TY - JOUR T1 - Observations on feeding and prey selection by Phidippus audax (Hentz) (Araneae: Salticidae). AN - 14981119; 1803407 AB - Phidippus audax Hentz of varying ages were field-collected and observed for feeding on a range of commonly occurring insects. Twenty insect species previously unreported as prey of P. audax were found to be consumed by spiders of various ages. In addition, late-instar and adult P. audax attacked prey selectively, with some species being attacked and consumed readily, whereas others were avoided and still others were only taken occasionally. JF - Environmental Entomology AU - Roach, SH AD - Cotton Prod. Res. Unit, Agric. Res. Serv., USDA, P.O. Box 2131, Florence, SC 29503, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 1098 EP - 1102 VL - 16 IS - 5 SN - 0046-225X, 0046-225X KW - selection KW - Animal Behavior Abstracts; Entomology Abstracts; Ecology Abstracts KW - Phidippus audax KW - prey KW - Salticidae KW - surveys KW - feeding behavior KW - Insecta KW - D 04660:Arachnids KW - D 04659:Insects KW - Y 25492:Invertebrates (excluding insects) KW - Z 05199:Feeding UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14981119?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Entomology&rft.atitle=Observations+on+feeding+and+prey+selection+by+Phidippus+audax+%28Hentz%29+%28Araneae%3A+Salticidae%29.&rft.au=Roach%2C+SH&rft.aulast=Roach&rft.aufirst=SH&rft.date=1987-01-01&rft.volume=16&rft.issue=5&rft.spage=1098&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Phidippus audax; Salticidae; Insecta; feeding behavior; prey; surveys ER - TY - JOUR T1 - Spatial distributions of cereal aphids (Homoptera: Aphididae) in winter wheat and spring oats in South Dakota. AN - 14980518; 1802161 AB - Taylor's power law, Iwao's patchiness regression, and the negative binomial distribution with a common value of k were used to model variance/mean relationships of populations of four species of cereal aphids, Schizaphis graminum (Rondani), Macrosiphum avenae (F.), Rhopalosiphum padi (L.), and Rhopalosiphum maidis (Fitch), occurring in winter wheat and spring oat fields in South Dakota. Taylor's power law generally provided a better model of variance/mean relationships than did the other models. Intercepts of Taylor's power law regressions (log a) varied among populations of some cereal aphid species occurring on different host crops. JF - Environmental Entomology AU - Elliott, N C AU - Kieckhefer, R W AD - Northern Grain Insects Res. Lab., Agric. Res. Serv., USDA, Brookings, SD 57006, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 896 EP - 901 VL - 16 IS - 4 SN - 0046-225X, 0046-225X KW - Ecology Abstracts; Entomology Abstracts KW - USA, South Dakota KW - spatial distribution KW - Aphididae KW - statistical analysis KW - cereals KW - Z 05203:Relations to plants KW - D 04659:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14980518?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Entomology&rft.atitle=Spatial+distributions+of+cereal+aphids+%28Homoptera%3A+Aphididae%29+in+winter+wheat+and+spring+oats+in+South+Dakota.&rft.au=Elliott%2C+N+C%3BKieckhefer%2C+R+W&rft.aulast=Elliott&rft.aufirst=N&rft.date=1987-01-01&rft.volume=16&rft.issue=4&rft.spage=896&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Aphididae; USA, South Dakota; spatial distribution; statistical analysis; cereals ER - TY - JOUR T1 - Pseudacteon obtusus (Diptera: Phoridae) attacking Solenopsis invicta (Hymenoptera: Formicidae) in Brazil. AN - 14980337; 1805193 AB - These observations represent the first, direct evidence that P. obtusus is parasitic; although other investigators have assumed this to be the case. JF - Psyche (Cambridge, Massachusetts) AU - Williams, D F AU - Banks, WA AD - USDA-ARS, Insects Affecting Man and Anim. Res. Lab., P.O. Box 14565, Gainesville, FL 32604, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 9 EP - 13 VL - 94 IS - 1-2 SN - 0033-2615, 0033-2615 KW - Pseudacteon obtusus KW - Animal Behavior Abstracts; Ecology Abstracts; Entomology Abstracts KW - Formicidae KW - Solenopsis invicta KW - host-parasite interactions KW - Brazil KW - Phoridae KW - D 04659:Insects KW - Z 05201:Parasitism: entomophagous KW - Y 25503:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14980337?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Psyche+%28Cambridge%2C+Massachusetts%29&rft.atitle=Pseudacteon+obtusus+%28Diptera%3A+Phoridae%29+attacking+Solenopsis+invicta+%28Hymenoptera%3A+Formicidae%29+in+Brazil.&rft.au=Williams%2C+D+F%3BBanks%2C+WA&rft.aulast=Williams&rft.aufirst=D&rft.date=1987-01-01&rft.volume=94&rft.issue=1-2&rft.spage=9&rft.isbn=&rft.btitle=&rft.title=Psyche+%28Cambridge%2C+Massachusetts%29&rft.issn=00332615&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Solenopsis invicta; Phoridae; Formicidae; Brazil; host-parasite interactions ER - TY - JOUR T1 - Soil and crop response to nitrogen fertilization of soil containing decomposed sewage sludge. AN - 14978531; 1800902 AB - Five years after sewage sludgy application, the residual effect of the decomposed sludge on fertilizer N uptake by maize (Zea mays L.) was studied. Maize grown from 1975 to 1978 without N fertilization had reduced the N mineralization potential of sludge-treated soil to that of the original soil. In 1979, N uptake from fertilized and non-fertilized sludge plots, and from N fertilized control plots, was compared using ( super(15)NH sub(4)) sub(2)SO sub(4). Uptake of soil N was not affected by fertilization. Uptake of fertilizer N was lower in sludge-treated plots (27%) than in control plots (41%), while the proportion of fertilizer N immobilized was higher in the sludge plots (32%) than in control plots (18%). JF - Agriculture, Ecosystems & Environment AU - Harding, SA AU - Clapp, CE AU - Larson, W E AD - USDA-ARS, Dep. Soil Sci., Univ. Minnesota, St. Paul, MN 55108, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 313 EP - 324 VL - 18 IS - 4 SN - 0167-8809, 0167-8809 KW - soils KW - Pollution Abstracts KW - fertilizers KW - sewage sludge KW - agriculture KW - crops KW - nitrogen KW - P 5000:LAND POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14978531?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Agriculture%2C+Ecosystems+%26+Environment&rft.atitle=Soil+and+crop+response+to+nitrogen+fertilization+of+soil+containing+decomposed+sewage+sludge.&rft.au=Harding%2C+SA%3BClapp%2C+CE%3BLarson%2C+W+E&rft.aulast=Harding&rft.aufirst=SA&rft.date=1987-01-01&rft.volume=18&rft.issue=4&rft.spage=313&rft.isbn=&rft.btitle=&rft.title=Agriculture%2C+Ecosystems+%26+Environment&rft.issn=01678809&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - sewage sludge; crops; fertilizers; nitrogen; agriculture ER - TY - JOUR T1 - Host-derived attractants for the beetles Hylastes nigrinus (Coleoptera: Scolytidae) and Steremnius carinatus (Coleoptera: Curculionidae). AN - 14976009; 1802598 AB - The responses of Hylastes nigrinus and Steremnius carinatus (Boheman) to pitfall traps baited with root sections of healthy Douglas-fir, Pseudotsuga menziesii Franco, or sections of Douglas-fir infected with the fungus Ceratocystis wageneri Goheen & Gobb, and to pitfall traps baited with ethanol or alpha -pinene, were examined. Significantly more H. nigrinus and S. carinatus were caught in pitfall traps baited with infected root sections than in traps baited with healthy roots. More beetles were attracted to traps baited with alpha -pinene or with ethanol than to unbaited traps. JF - Environmental Entomology AU - Witcosky, J J AU - Schowalter, T D AU - Hansen, E M AD - USDA-For. Serv., For. Pest Manag., Kisatchie Natl. For., Pineville, LA 71360, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 1310 EP - 1313 VL - 16 IS - 6 SN - 0046-225X, 0046-225X KW - Hylastes nigrinus KW - Ceratocystis wageneri KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Chemoreception Abstracts; Animal Behavior Abstracts; Entomology Abstracts KW - Scolytidae KW - fungi KW - attractants KW - baiting KW - Steremnius carinatus KW - host plants KW - Curculionidae KW - traps KW - Pseudotsuga menziesii KW - A 01014:Others KW - Z 05193:Orientation KW - Z 05167:Behavior KW - Y 25693:Insects KW - Z 05207:Agricultural & general applied entomology KW - Y 25653:Insects KW - Z 05175:Pheromones, repellents & attractants KW - R 18053:Pest control KW - Y 25883:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14976009?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Entomology&rft.atitle=Host-derived+attractants+for+the+beetles+Hylastes+nigrinus+%28Coleoptera%3A+Scolytidae%29+and+Steremnius+carinatus+%28Coleoptera%3A+Curculionidae%29.&rft.au=Witcosky%2C+J+J%3BSchowalter%2C+T+D%3BHansen%2C+E+M&rft.aulast=Witcosky&rft.aufirst=J&rft.date=1987-01-01&rft.volume=16&rft.issue=6&rft.spage=1310&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Scolytidae; Steremnius carinatus; Curculionidae; Pseudotsuga menziesii; attractants; host plants; fungi; traps; baiting ER - TY - JOUR T1 - Host-tree selection by western pine shoot borer (Lepidoptera: Olethreutidae) in ponderosa pine plantations. AN - 14974792; 1787985 AB - Eucosma sonomana Kearfott, the western pine shoot borer, damages terminal shoots of pines by mining the pith and stunting growth of infested leaders. A study in central Oregon in a young ponderosa pine plantation showed that those trees with the largest terminal buds also produced the longest leaders. The larger buds were also favored for attack by the shoot borer. As a result, the potentially largest leaders in the plantation are most likely to be infested. JF - Environmental Entomology AU - Sower, L L AU - Mitchell, R G AD - USDA, For. Serv., Pacific Northwest Res. Stn., Corvallis, OR 97331, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 1145 EP - 1147 VL - 16 IS - 5 SN - 0046-225X, 0046-225X KW - Eucosma sonomana KW - Entomology Abstracts; Ecology Abstracts KW - Pinus ponderosa KW - host plants KW - plantations KW - USA, Oregon KW - Olethreutidae KW - host selection KW - Z 05203:Relations to plants KW - D 04659:Insects KW - Z 05207:Agricultural & general applied entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14974792?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Entomology&rft.atitle=Host-tree+selection+by+western+pine+shoot+borer+%28Lepidoptera%3A+Olethreutidae%29+in+ponderosa+pine+plantations.&rft.au=Sower%2C+L+L%3BMitchell%2C+R+G&rft.aulast=Sower&rft.aufirst=L&rft.date=1987-01-01&rft.volume=16&rft.issue=5&rft.spage=1145&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Olethreutidae; Pinus ponderosa; USA, Oregon; host plants; host selection; plantations ER - TY - JOUR T1 - Temperature-dependent model for predicting larval emergence of the bagworm, Thyridopteryx ephemeraeformis (Haworth) (Lepidoptera: Psychidae). AN - 14974773; 1787972 AB - A temperature-dependent model was developed to predict spring emergence of bagworm, Thyridopteryx ephemeraeformis (Haworth), larvae. Embryonic synchrony occurred by late January, when variation in larval emergence periods reached a minimum. There was a linear relationship (r super(2) = 0.989) between development rate and temperature between 16.7 and 26.1 degree C for eggs collected in late January and early February. The average deviation between predicted and observed dates of first emergence was less than one day, but the predicted time for last emergence was greater than the observed time by 5 days or more. JF - Environmental Entomology AU - Neal, JW Jr AU - Raupp, MJ AU - Douglass, L W AD - ARS-USDA, Florist and Nursery Crops Lab., Beltsville, MD 20705, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 1141 EP - 1144 VL - 16 IS - 5 SN - 0046-225X, 0046-225X KW - mathematical models KW - larvae KW - effects on KW - Thyridopteryx ephemeraeformis KW - temperature KW - Entomology Abstracts; Ecology Abstracts KW - Psychidae KW - emergence KW - Z 05197:Habits & life histories KW - Z 05205:Populations & general ecology KW - D 04659:Insects KW - D 04003:Modeling, mathematics, computer applications UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14974773?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Entomology&rft.atitle=Temperature-dependent+model+for+predicting+larval+emergence+of+the+bagworm%2C+Thyridopteryx+ephemeraeformis+%28Haworth%29+%28Lepidoptera%3A+Psychidae%29.&rft.au=Neal%2C+JW+Jr%3BRaupp%2C+MJ%3BDouglass%2C+L+W&rft.aulast=Neal&rft.aufirst=JW&rft.date=1987-01-01&rft.volume=16&rft.issue=5&rft.spage=1141&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Psychidae; emergence ER - TY - JOUR T1 - Flight range and dispersal activity of the host-seeking horse fly, Tabanus abactor (Diptera: Tabanidae), in north central Oklahoma. AN - 14967664; 1786470 AB - Flight range, dispersal activity, and habitat preference were determined for the horse fly, Tabanus abactor Philip, in north central Oklahoma, using a mark/recapture technique. Engorged flies were recaptured in greatest numbers on days 3 and 4 after release, whereas nonengorged flies were recaptured primarily on days 1 and 2 after release. Dispersal of the engorged flies was the same as that of the nonengorged flies once digestion of the blood meal had occurred. Marked flies were recaptured at all distances from the release site, but over 85% of those recaptured were collected within 8 d after release. JF - Environmental Entomology AU - Cooksey, L M AU - Wright, R E AD - ARS-USDA Cattle Fever Tick Res. Lab., Box 969, Mission, TX 78572, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 211 EP - 217 VL - 16 IS - 1 SN - 0046-225X, 0046-225X KW - range KW - Animal Behavior Abstracts; Entomology Abstracts; Ecology Abstracts KW - dispersal KW - Tabanus abactor KW - USA, Oklahoma KW - flight KW - Tabanidae KW - capture-recapture studies KW - host searching behavior KW - Z 05204:Dispersal & migration KW - Z 05206:Medical & veterinary entomology KW - D 04659:Insects KW - Y 25503:Insects KW - Y 25653:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14967664?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Entomology&rft.atitle=Flight+range+and+dispersal+activity+of+the+host-seeking+horse+fly%2C+Tabanus+abactor+%28Diptera%3A+Tabanidae%29%2C+in+north+central+Oklahoma.&rft.au=Cooksey%2C+L+M%3BWright%2C+R+E&rft.aulast=Cooksey&rft.aufirst=L&rft.date=1987-01-01&rft.volume=16&rft.issue=1&rft.spage=211&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Tabanus abactor; Tabanidae; USA, Oklahoma; dispersal; capture-recapture studies; host searching behavior; flight ER - TY - JOUR T1 - Laboratory bioassays and field trails of entomogenous nematodes for control of Diaprepes abbreviatus (Coleoptera: Curculionidae) in citrus. AN - 14965186; 1785869 AB - Tests were made in Florida to determine the potential of the entomogenous nematodes, Neoaplectana glaseri Steiner or Neoaptectana carpocapsae Weiser (Mexican strain), as biological control agents for the root weevil, Diaprepes abbreviatus (L.). When nematodes were applied to the soil surface at rates of 15, 150, and 2,500 per cm super(2), mortality of 2-mo-old D. abbreviatus) larvae ranged from 24 to 88%. N. glaseri and N. carpocapsae had no significant effect on neonate larvae or pupae. When N. glaseri or N. carpocapsae were introduced to D. abbreviatus infested citrus seedlings, larval populations were significantly reduced. When nematodes were applied at 250 per cm super(2), mortality of 3-mo-old D. abbreviatus) larvae was 35 and 65% for N. glaseri and N. carpocapsae , respectively. N. carpocapsae (Mexican strain) was significantly (P < 0.05) superior to N. glaseri as a biocontrol agent for D. abbreviatus larvae. JF - Environmental Entomology AU - Schroeder, W J AD - USDA, Agric. Res. Serv., 2120 Camden Rd., Orlando, FL 32803, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 987 EP - 989 VL - 16 IS - 4 SN - 0046-225X, 0046-225X KW - field trials KW - Entomology Abstracts; Ecology Abstracts KW - Diaprepes abbreviatus KW - biological control KW - bioassays KW - pathogens KW - Curculionidae KW - crops KW - Nematoda KW - Z 05182:Pathology KW - Z 05207:Agricultural & general applied entomology KW - D 04710:Control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14965186?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Entomology&rft.atitle=Laboratory+bioassays+and+field+trails+of+entomogenous+nematodes+for+control+of+Diaprepes+abbreviatus+%28Coleoptera%3A+Curculionidae%29+in+citrus.&rft.au=Schroeder%2C+W+J&rft.aulast=Schroeder&rft.aufirst=W&rft.date=1987-01-01&rft.volume=16&rft.issue=4&rft.spage=987&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Diaprepes abbreviatus; Curculionidae; Nematoda; pathogens; bioassays; biological control; crops ER - TY - JOUR T1 - Detection of xylem-limited bacteria from sharpshooter leafhoppers and their feeding hosts in peach environs monitored by culture isolations and ELISA techniques. AN - 14963393; 1785340 AB - Xylem-limited bacteria (XLB) were recovered from the sharpshooter leaf hoppers, Homalodisca coagulata (Say), Oncometopia orbona (F.), and Paraulacizes irrorata (F.), and cultured on artificial agar medium. Seasonal occurrence of XLB in H. coagulata and its plant hosts were determined by in vitro isolations and enzyme-linked immunosorbent assays (ELISA) for XLB. XLB were recovered frequently from H. coagulata from numerous feeding hosts soon after they moved into peach orchards. Highest recoveries of XLB from host plants were from commercial plums, Prunus salicina L. (70.1%), that showed visible leaf scald symptoms, followed by peaches, Prunus persica (L. (Batsch)) (31.4%). JF - Environmental Entomology AU - Yonce, CE AU - Chang, C J AD - Southeastern Fruit and Tree Nut Res. Lab., Agric. Res. Serv., USDA, P.O. Box 87, Byron, GA 31008, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 68 EP - 71 VL - 16 IS - 1 SN - 0046-225X, 0046-225X KW - isolation KW - relationship KW - xylem-limited bacteria KW - Oncometopia orbona KW - Paraulacizes irrorata KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Entomology Abstracts KW - Cicadellidae KW - disease transmission KW - vector-borne diseases KW - orchards KW - Homalodisca coagulata KW - bacteria KW - A 01027:Fruit trees KW - Z 05207:Agricultural & general applied entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14963393?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Entomology&rft.atitle=Detection+of+xylem-limited+bacteria+from+sharpshooter+leafhoppers+and+their+feeding+hosts+in+peach+environs+monitored+by+culture+isolations+and+ELISA+techniques.&rft.au=Yonce%2C+CE%3BChang%2C+C+J&rft.aulast=Yonce&rft.aufirst=CE&rft.date=1987-01-01&rft.volume=16&rft.issue=1&rft.spage=68&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Homalodisca coagulata; Cicadellidae; bacteria; vector-borne diseases; disease transmission; orchards ER - TY - JOUR T1 - Host utilization of native Cirsium thistles (Asteraceae) by the introduced weevil Rhinocyllus conicus (Coleoptera: Curculionidae) in California. AN - 14962639; 1784607 AB - The flowerhead weevil Rhinocyllus conicus (Froelich) was introduced from Europe into California in the early 1970's for biological control of weedy thistles Carduus nutans L., Carduus pycnocephalus L., and Silybum marianum (L.) Gaertn. (Cardueae). In this study, adult R. conicus was reared from flowerheads collected from natural populations of 12 species of native, nontarget Cirsium thistles in California. These are new host records for this weevil. This extension of its host range is not surprising because European Cirsium was known to be within the host range of R. conicus . The impact, if any, of these new host associations is not yet known. The weevil was also reared from naturalized weedy thistles. Quantitative rearing data are reported for each thistle host. JF - Environmental Entomology AU - Turner, CE AU - Pemberton, R W AU - Rosenthal, S S AD - Biol. Control Weeds, Agric. Res. Serv., USDA, West. Reg. Res. Cent., Albany, CA 94710, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 111 EP - 115 VL - 16 IS - 1 SN - 0046-225X, 0046-225X KW - Entomology Abstracts; Ecology Abstracts KW - host plants KW - introduced species KW - new records KW - Curculionidae KW - surveys KW - Rhinocyllus conicus KW - USA, California KW - Cirsium KW - Z 05203:Relations to plants KW - D 04659:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14962639?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Entomology&rft.atitle=Host+utilization+of+native+Cirsium+thistles+%28Asteraceae%29+by+the+introduced+weevil+Rhinocyllus+conicus+%28Coleoptera%3A+Curculionidae%29+in+California.&rft.au=Turner%2C+CE%3BPemberton%2C+R+W%3BRosenthal%2C+S+S&rft.aulast=Turner&rft.aufirst=CE&rft.date=1987-01-01&rft.volume=16&rft.issue=1&rft.spage=111&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Rhinocyllus conicus; Curculionidae; Cirsium; USA, California; introduced species; host plants; surveys; new records ER - TY - JOUR T1 - Development and mortality of Ips calligraphus (Coleoptera: Scolytidae) at constant temperatures. AN - 14962606; 1784529 AB - The authors describe effects of constant temperature, beetle density, and time of oviposition on aspects of development, mortality, sex ratio, and size of Ips calligraphus (Germar). Emphasis is placed on individual life stages. Relationships of median development times to constant temperatures were similar for eggs, larvae, and pupae in the 12.5-37.5 degree C range. These relationships appeared as backward J-shaped curves. JF - Environmental Entomology AU - Wagner, T L AU - Fargo, W S AU - Flamm, RO AU - Coulson, R N AU - Pulley, P E AD - Crop Simulation Res. Unit, ARS-USDA, P.O. Box 5367, Mississippi State, MS 39762, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 484 EP - 496 VL - 16 IS - 2 SN - 0046-225X, 0046-225X KW - effects on KW - time KW - temperature KW - Entomology Abstracts; Ecology Abstracts KW - Scolytidae KW - population density KW - development KW - Ips calligraphus KW - mortality KW - oviposition KW - Z 05205:Populations & general ecology KW - D 04659:Insects KW - Z 05190:Environmental effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14962606?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Phytopathology&rft.atitle=The+concept+and+measurement+of+phenotypic+diversity+in+Puccinia+graminis+on+wheat.&rft.au=Groth%2C+J+V%3BRoelfs%2C+A+P&rft.aulast=Groth&rft.aufirst=J&rft.date=1987-01-01&rft.volume=77&rft.issue=10&rft.spage=1395&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0331949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Ips calligraphus; Scolytidae; development; mortality; population density; oviposition ER - TY - JOUR T1 - Predation on egg masses of the Douglas-fir tussock moth (Lepidoptera: Lymantriidae). AN - 14962570; 1784570 AB - A stocking technique was used to assess predation on egg masses of the Douglas-fir tussock moth, Orgyia pseudotsugata (McDunnough), in Oregon, Idaho, and California. Predators removed ca. 14% of stocked egg masses. The remainder of the egg masses hot completely destroyed lost ca. 38% of their original complement of eggs. Three species of birds, the red-breasted nuthatch, Sitta canadensis L.; the dark-eyed junco, Junco hyemalis L.; and the Nashville warbler, Vermivora ruficapilla (Wilson); and a treeforaging ant, Camponotus sp. probably modoc Wheeler, are implicated as primary predators. JF - Environmental Entomology AU - Torgersen, T R AU - Mason, R R AD - USDA, For. Serv., For. and Range Sci. Lab., Pac. Northwest Res. Stn., Route 2, Box 2315, La Grande, OR 97850, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 90 EP - 93 VL - 16 IS - 1 SN - 0046-225X, 0046-225X KW - eggs KW - Entomology Abstracts; Ecology Abstracts KW - USA KW - Lymantriidae KW - Orgyia pseudotsugata KW - surveys KW - predators KW - Z 05205:Populations & general ecology KW - D 04659:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14962570?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Entomology&rft.atitle=Predation+on+egg+masses+of+the+Douglas-fir+tussock+moth+%28Lepidoptera%3A+Lymantriidae%29.&rft.au=Torgersen%2C+T+R%3BMason%2C+R+R&rft.aulast=Torgersen&rft.aufirst=T&rft.date=1987-01-01&rft.volume=16&rft.issue=1&rft.spage=90&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Orgyia pseudotsugata; Lymantriidae; USA; predators; surveys ER - TY - JOUR T1 - Development time of Plagithmysus bilineatus (Coleoptera: Cerambycidae) at different locations on the island of Hawaii. AN - 14960870; 1784575 AB - Development time for Plagithmysus bilineatus Sharp was studied on the northeast slope of Mauna Loa, on the island of Hawaii. Mean development time ranged from 160 to 380 d and was significantly influenced by temperature, site, and host substrate. Longer development time was associated with lower temperatures, sites at higher elevations, and live host tissue. The estimating equation that included parameters for late instars, the pupal stage, and location explained 91% of the variation for development in bolts with a 95% prediction interval of 75 d. JF - Environmental Entomology AU - Stein, J D AD - Pac. Southwest For. and Range Exp. Stn., For. Serv., USDA, Berkeley, CA 94704, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 563 EP - 568 VL - 16 IS - 2 SN - 0046-225X, 0046-225X KW - time KW - effects on KW - location KW - temperature KW - substrate KW - Hawaii, Mauna Loa KW - Entomology Abstracts; Ecology Abstracts KW - Cerambycidae KW - development KW - mathematical models KW - Plagithmysus bilineatus KW - D 04659:Insects KW - Z 05196:Environmental effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14960870?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Entomology&rft.atitle=Development+time+of+Plagithmysus+bilineatus+%28Coleoptera%3A+Cerambycidae%29+at+different+locations+on+the+island+of+Hawaii.&rft.au=Stein%2C+J+D&rft.aulast=Stein&rft.aufirst=J&rft.date=1987-01-01&rft.volume=16&rft.issue=2&rft.spage=563&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Plagithmysus bilineatus; Cerambycidae; development; mathematical models ER - TY - JOUR T1 - Impact of insecticides on composition and abundance of ground-dwelling insect fauna in adult European corn borer (Lepidoptera: Pyralidae) action sites in Iowa. AN - 14960165; 1785019 AB - A study was undertaken to determine species composition and seasonal abundance of ground-dwelling insects associated with European corn borer (ECB), Ostrinia nubilalis , adult action sites and to determine impact of adult ECB control on nontarget insects in these sites. A total of 24,497 ground-dwelling insects was collected during the 2-yr study. Coleoptera, Orthoptera, and Homoptera accounted for 98% of the total insect fauna. Three predator species were abundant in ECB action sites: Evarthrus alterans , Pterostichus chalcites , and Harpalus pennsylvanicus . Carbaryl (2.26 kg (AI)/ha) or fenvalerate (0.1 kg (AI)/ha) applied for adult ECB control had minimal impact on the ground-dwelling insect community. Predator populations were not affected. JF - Environmental Entomology AU - Whitford, F AU - Showers, W B AD - Corn Insects Res. Unit, ARS-USDA Ankeny, IA 50021, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 231 EP - 236 VL - 16 IS - 1 SN - 0046-225X, 0046-225X KW - entomofauna KW - effects on KW - Entomology Abstracts; Ecology Abstracts KW - insecticides KW - Pyralidae KW - Ostrinia nubilalis KW - species composition KW - USA, Iowa KW - abundance KW - Z 05205:Populations & general ecology KW - D 04659:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14960165?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Entomology&rft.atitle=Impact+of+insecticides+on+composition+and+abundance+of+ground-dwelling+insect+fauna+in+adult+European+corn+borer+%28Lepidoptera%3A+Pyralidae%29+action+sites+in+Iowa.&rft.au=Whitford%2C+F%3BShowers%2C+W+B&rft.aulast=Whitford&rft.aufirst=F&rft.date=1987-01-01&rft.volume=16&rft.issue=1&rft.spage=231&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Ostrinia nubilalis; Pyralidae; USA, Iowa; species composition; abundance; insecticides ER - TY - JOUR T1 - The influence of stigmasterol concentration on the growth and lipid composition of wild-type and barium A strains of Paramecium tetraurelia . AN - 14958313; 1782217 AB - The ciliary membrane lipid composition and electrophysiology of the behavioral mutant of Paramecium tetraurelia , barium A (d4-592), were previously shown to differ from wild-type 51S when both strains were grown in low sterol medium. In this study, the phospholipid fatty acid composition of the two strains was shown to differ regardless of the level of sterol supplementation or culture age (growth phase). The data support the hypothesis that a specific Delta 6 fatty-acyl desaturase, which directly desaturates phospholipid and shows a preference for GPC as its substrate, is impaired as a result of the barium A mutation. JF - Comparative Biochemistry and Physiology. Part B: Biochemistry & Molecular Biology AU - Whitaker, B D AD - Hortic. Crops Qual. Lab., U.S.D.A., Agric. Res. Serv., Beltsville, MD 20705, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 887 EP - 895 VL - 88B IS - 3 SN - 0305-0491, 0305-0491 KW - effects on KW - stigmasterol KW - Ecology Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - lipid composition KW - growth KW - Paramecium tetraurelia KW - K 03008:Protozoa KW - D 04655:Invertebrates - general UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14958313?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Phytopathology&rft.atitle=Identification+of+pectinases+produced+in+cotton+bolls+infected+with+Aspergillus+flavus+.&rft.au=Cleveland%2C+TE%3BMcCormick%2C+S+P&rft.aulast=Cleveland&rft.aufirst=TE&rft.date=1987-01-01&rft.volume=77&rft.issue=11&rft.spage=1498&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0331949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Paramecium tetraurelia; growth; lipid composition ER - TY - JOUR T1 - Predation by tarnished plant bugs (Heteroptera: Miridae) of Heliothis (Lepidoptera: Noctuidae) eggs and larvae. AN - 14955100; 1784773 AB - Each instar and adult of tarnished plant bug (TPB), Lygus lineolaris (Palisot de Beauvois), may feed on eggs and the first three instars of Heliothis spp. Under greenhouse conditions, significantly more Heliothis spp. eggs were destroyed in a 24-h period by third- and fourth-instar TPB than by adult TPB. However, adult TPB preyed on significantly larger numbers of second- and third-instar H. virescens (F.) larvae during 24- and 48-h periods than any of the five instars. Under laboratory conditions, higher percentages of Heliothis eggs were destroyed in 24 and 48 h by the TPB adult and by each instar, two through five, than were destroyed by the first instar. JF - Environmental Entomology AU - Cleveland, T C AD - Southern Field Crop Insect Manag. Lab., Agric. Res. Serv. USDA, Stoneville, MS 38776, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 37 EP - 40 VL - 16 IS - 1 SN - 0046-225X, 0046-225X KW - eggs KW - larvae KW - Entomology Abstracts; Ecology Abstracts KW - predation KW - Noctuidae KW - Miridae KW - Heliothis KW - Lygus lineolaris KW - Z 05205:Populations & general ecology KW - D 04659:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14955100?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Entomology&rft.atitle=Predation+by+tarnished+plant+bugs+%28Heteroptera%3A+Miridae%29+of+Heliothis+%28Lepidoptera%3A+Noctuidae%29+eggs+and+larvae.&rft.au=Cleveland%2C+T+C&rft.aulast=Cleveland&rft.aufirst=T&rft.date=1987-01-01&rft.volume=16&rft.issue=1&rft.spage=37&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Lygus lineolaris; Miridae; Heliothis; Noctuidae; predation ER - TY - JOUR T1 - North American distribution of Coccinella septempunctata (Coleoptera: Coccinellidae) and its mass appearance in coastal Delaware. AN - 14954233; 1784905 AB - The Palearctic sevenspotted ladybeetle, Coccinella septempunctata L., well established in North America, has now spread through parts of five Canadian provinces and 34 contiguous eastern states of the United States. In southern coastal Delaware in June 1984, a mass appearance of C. septempunctata occurred where wind systems brought masses of these beetles into the area from unknown sources and dropped them into the seawater. Large numbers then washed up on beaches, and some surviving beetles annoyed vacationers and even bit some people. The authors speculate on the original establishment of this insect in North America. JF - Environmental Entomology AU - Schaefer, P W AU - Dysart, R J AU - Specht, H B AD - Benefic. Insects Res. Lab., Agric. Res. Serv., USDA, Newark, DE 19713, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 368 EP - 373 VL - 16 IS - 2 SN - 0046-225X, 0046-225X KW - Entomology Abstracts; Ecology Abstracts KW - North America KW - coastal environments KW - geographical distribution KW - Coccinella septempunctata KW - introduced species KW - Coccinellidae KW - abundance KW - USA, Delaware KW - Z 05205:Populations & general ecology KW - D 04659:Insects KW - Z 05229:Nearctic region UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14954233?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Entomology&rft.atitle=North+American+distribution+of+Coccinella+septempunctata+%28Coleoptera%3A+Coccinellidae%29+and+its+mass+appearance+in+coastal+Delaware.&rft.au=Schaefer%2C+P+W%3BDysart%2C+R+J%3BSpecht%2C+H+B&rft.aulast=Schaefer&rft.aufirst=P&rft.date=1987-01-01&rft.volume=16&rft.issue=2&rft.spage=368&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Coccinella septempunctata; Coccinellidae; North America; USA, Delaware; geographical distribution; introduced species; abundance; coastal environments ER - TY - JOUR T1 - Spatial attack pattern, reproduction, and brood development of Ips calligraphus (Coleoptera: Scolytidae) in relation to slash pine phloem thickness: A field Study. AN - 14953094; 1784660 AB - Ips calligraphus (Germar) spatial attack pattern, reproduction, and development were studied in 55-cm-long bolts of slash pine (Pinus elliottii Engelm. var. elliottii ) with thick (3-4 mm) or thin (1-2 mm) phloem. Males attacked predominantly (93%) through bark crevices. Attack, gallery, egg, and brood adult densities were all positively correlated with phloem thickness. Averages of 3.3 and 3.0 parent females per attacking male were found in thick and thin phloem, respectively. Gallery systems of introduced males tended to have more total gallery length and more eggs than those of wild males in both phloem classes. Brood adults from thick phloem emerged earlier and were larger than those from thin phloem. JF - Environmental Entomology AU - Haack, R A AU - Wilkinson, R C AU - Foltz, J L AU - Corneil, JA AD - USDA For. Serv., North Cent. For. Exp. Stn., Dep. Entomol., Michigan State Univ., East Lansing, MI 48824, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 428 EP - 436 VL - 16 IS - 2 SN - 0046-225X, 0046-225X KW - relationship KW - thickness KW - Entomology Abstracts; Ecology Abstracts KW - Scolytidae KW - development KW - Pinus elliottii KW - damage KW - reproduction KW - phloem KW - spatial distribution KW - Ips calligraphus KW - D 04635:Conifers KW - Z 05203:Relations to plants KW - D 04659:Insects KW - Z 05190:Environmental effects KW - Z 05207:Agricultural & general applied entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14953094?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Entomology&rft.atitle=Spatial+attack+pattern%2C+reproduction%2C+and+brood+development+of+Ips+calligraphus+%28Coleoptera%3A+Scolytidae%29+in+relation+to+slash+pine+phloem+thickness%3A+A+field+Study.&rft.au=Haack%2C+R+A%3BWilkinson%2C+R+C%3BFoltz%2C+J+L%3BCorneil%2C+JA&rft.aulast=Haack&rft.aufirst=R&rft.date=1987-01-01&rft.volume=16&rft.issue=2&rft.spage=428&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Ips calligraphus; Scolytidae; Pinus elliottii; reproduction; spatial distribution; damage; development; phloem ER - TY - JOUR T1 - Microhabitat and temperature effects explain accelerated development during outbreaks of the gypsy moth (Lepidoptera: Lymantriidae). AN - 14951850; 1784811 AB - Within heavily defoliated areas, gypsy moth, Lymantria dispar (L.), larvae develop 1-3 wk faster than they do in lightly defoliated sites. On sunny days, larvae in an outbreak population were 2-6 degree C warmer than those in a nearby low-density population. This temperature differences appears to result largely from density-related shifts in the microhabitat of the larvae. Data from a subsequent laboratory rearing study indicate that this temperature difference is sufficient to account for the relatively rapid larval development that occurs during outbreaks. JF - Environmental Entomology AU - Lance AU - Elkinton, J S AU - Schwalbe, C P AD - ARS-USDA, North. Grain Insects Res. Lab., R.R. 3, Brookings, SD 57006, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 202 EP - 205 VL - 16 IS - 1 SN - 0046-225X, 0046-225X KW - effects on KW - larvae KW - temperature KW - Entomology Abstracts; Ecology Abstracts KW - Lymantriidae KW - development KW - pest outbreaks KW - habitat selection KW - Lymantria dispar KW - Z 05205:Populations & general ecology KW - D 04659:Insects KW - Z 05190:Environmental effects KW - Z 05207:Agricultural & general applied entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14951850?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Interaction+of+Fusarium+wilt+and+nematodes+in+Cobb+soybean.&rft.au=Sumner%3BMinton%2C+NA&rft.aulast=Sumner&rft.aufirst=&rft.date=1987-01-01&rft.volume=71&rft.issue=1&rft.spage=20&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Lymantria dispar; Lymantriidae; pest outbreaks; habitat selection; development ER - TY - JOUR T1 - Modeling the effects of urbanization on basin water yield and reservoir sedimentation. AN - 14943701; 1764891 AB - The dam impounding White Rock Lake was completed in 1910 to provide water for the City of Dallas. Since then, land use on the watershed has changed from entirely rural to over 77% urban. A model called SWRRB (Simulator for Water Resources in Rural Basins) was utilized to determine the effect of urbanization on water and sediment entering the lake. The simulation results show that, if urbanization had not occurred, then the annual surface runoff would be 135 mm rather than 4.1 t/ha. Also, the effect of urbanization on delivery ratios was shown and a positive linear correlation was found. JF - Water Resources Bulletin AU - Arnold, J G AU - Bircket, MD AU - William, J R AU - Smith, W F AU - McGill, H N AD - USDA-ARS, P.O. Box 6112, Temple, TX 76503-6112, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 1101 EP - 1107 VL - 23 IS - 6 SN - 0043-1370, 0043-1370 KW - Texas, Dallas, White Rock L. KW - water budget KW - ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - hydrology KW - lakes KW - sedimentation KW - Freshwater KW - urbanization KW - USA, Texas, Dallas, White Rock L. KW - dams KW - P 2000:FRESHWATER POLLUTION KW - Q2 09171:Dynamics of lakes and rivers KW - Q5 08521:Mechanical and natural changes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14943701?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Elimination+of+mycoplasmalike+organisms+in+Cabot+highbush+blueberry+with+high-carbon+dioxide+thermotherapy.&rft.au=Converse%2C+R+H%3BGeorge%2C+R+A&rft.aulast=Converse&rft.aufirst=R&rft.date=1987-01-01&rft.volume=71&rft.issue=1&rft.spage=36&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - hydrology; dams; sedimentation; lakes; water budget; urbanization; USA, Texas, Dallas, White Rock L.; Freshwater ER - TY - JOUR T1 - Wetland plant responses to clearcutting of adjacent flatwoods. AN - 14942487; 1767907 AB - Harvesting, site preparation and planting in slash pine flatwoods affect the herbaceous vegetation of the included wetlands in proportion to the amount of planting disturbance. Short-term effects of management in the pinelands are not detectable in the components of the wetlands. Studies by other workers have indicated long-term impacts on woody species, suggesting more research is needed to determine the response of all components of the included wetlands. JF - Florida Scientist AU - Conde, L F AU - Swindel, B F AU - Smith, JE AD - USDA For. Serv., Gainesville, FL 32611, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 42 EP - 48 VL - 50 IS - 1 SN - 0098-4590, 0098-4590 KW - clear cutting KW - effects on KW - forest industry KW - vegetation KW - vegetation cover KW - ASFA 3: Aquatic Pollution & Environmental Quality; Ecology Abstracts KW - USA, Florida KW - Pinus elliottii KW - wetlands KW - Freshwater KW - D 04200:Wetlands KW - Q5 08521:Mechanical and natural changes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14942487?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Florida+Scientist&rft.atitle=Wetland+plant+responses+to+clearcutting+of+adjacent+flatwoods.&rft.au=Conde%2C+L+F%3BSwindel%2C+B+F%3BSmith%2C+JE&rft.aulast=Conde&rft.aufirst=L&rft.date=1987-01-01&rft.volume=50&rft.issue=1&rft.spage=42&rft.isbn=&rft.btitle=&rft.title=Florida+Scientist&rft.issn=00984590&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - forest industry; wetlands; vegetation cover; clear cutting; vegetation; Pinus elliottii; USA, Florida; Freshwater ER - TY - JOUR T1 - Oxygen requirement for growth of Candida utilis on semisolid straw substrate. AN - 14940983; 1773459 AB - Semisolid fermentation has been used for production of enzymes, mushrooms, fermented food, and animal feed. The main difference between the submerged liquid fermentation and the semisolid cultivation is that the substrate in the former is completely dissolved and homogeneous, whereas the latter employs insoluble substrate with relatively little liquid in the growth environment. Since the solubility of oxygen in water is extremely low, oxygen supply is often the limiting factor for cell growth in a submerged fermentation. In a semisolid fermentation, however, a thin water film is formed surrounding the insoluble substrate, which makes the diffusion of oxygen into the water faster than in liquid fermentation. Therefore, the oxygen requirement level for semisolid fermentation is expected to be less than for liquid fermentation. In this study the authors have determined the oxygen demand level of C. utilis grown on semisolid straw by measuring the growth rate of the organism under various levels of oxygen supply. JF - Biotechnology and Bioengineering AU - Han, Y W AD - USDA, Southern Reg. Res. Cent., New Orleans, LA 70179, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 672 EP - 674 VL - 30 IS - 5 SN - 0006-3592, 0006-3592 KW - substrates KW - requirements KW - growth rate KW - solid-state fermentation KW - oxygen KW - Candida utilis KW - fermentation KW - straw KW - Biotechnology and Bioengineering Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - A 01016:Microbial degradation KW - K 03098:Spoilage & biodegradation KW - K 03006:Fungi KW - W 30540:Energy, minerals and chemical feedstocks UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14940983?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biotechnology+and+Bioengineering&rft.atitle=Oxygen+requirement+for+growth+of+Candida+utilis+on+semisolid+straw+substrate.&rft.au=Han%2C+Y+W&rft.aulast=Han&rft.aufirst=Y&rft.date=1987-01-01&rft.volume=30&rft.issue=5&rft.spage=672&rft.isbn=&rft.btitle=&rft.title=Biotechnology+and+Bioengineering&rft.issn=00063592&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Candida utilis; fermentation; straw ER - TY - JOUR T1 - Variation in Hydrilla verticillata (L.f.) Royle propagule weight. AN - 14938265; 1768637 AB - Weight distributions for hydrilla (Hydrilla verticillata (L.f) Royle) vegetative propagules (axillary or subterranean turions) were skewed in eleven of thirteen sample populations. Subterranean turions from dioecious plants weighed more than those from monoecious plants when grown under similar conditions. Axillary turions weighed less than subterranean turions. The data support the notion that, although they are anatomically similar, axillary and subterranean turions represent alternate reproductive mechanisms. JF - Journal of Aquatic Plant Management AU - Spencer, D F AU - Anderson, LWJ AU - Ames, MD AU - Ryan, F J AD - USDA Aquatic Weed Res. Lab., Univ. California, Davis, CA 95616, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 11 EP - 14 VL - 25 IS - 1 SN - 0146-6623, 0146-6623 KW - alternate reproduction KW - propagules KW - reproductive strategy KW - ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts KW - weight KW - Freshwater KW - Hydrilla verticillata KW - population dynamics KW - D 04640:Other angiosperms KW - Q1 08224:Reproduction and development KW - Q1 08481:Productivity UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14938265?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Aquatic+Plant+Management&rft.atitle=Variation+in+Hydrilla+verticillata+%28L.f.%29+Royle+propagule+weight.&rft.au=Spencer%2C+D+F%3BAnderson%2C+LWJ%3BAmes%2C+MD%3BRyan%2C+F+J&rft.aulast=Spencer&rft.aufirst=D&rft.date=1987-01-01&rft.volume=25&rft.issue=1&rft.spage=11&rft.isbn=&rft.btitle=&rft.title=Journal+of+Aquatic+Plant+Management&rft.issn=01466623&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - weight; alternate reproduction; population dynamics; reproductive strategy; propagules; Hydrilla verticillata; Freshwater ER - TY - JOUR T1 - A model to describe growth of the filamentous alga Pithophora oedogonia (Chlorophyta) in an Indiana lake. AN - 14930017; 1762469 AB - A computer model was developed to simulate growth dynamics of the weedy filamentous alga Pithophora (Pithophora oedogonia (Mont.) Wittr.) in an Indiana lake. The model is based on a modification of the Monod function. The model can be used to assess effects of management practices designed to reduce nutrient concentrations in the lake. Greater reduction in biomass was predicted when nitrate concentration in the lake was reduced by 50% than if a similar reduction in total phosphorus was achieved. JF - Journal of Aquatic Plant Management AU - Spencer, D F AU - O'Neal, S W AU - Lembi, CA AD - USDA, ARS, Aquatic Weed Control Res. Lab., Univ. California, Davis, CA 95616, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 33 EP - 40 VL - 25 SN - 0146-6623, 0146-6623 KW - freshwater weeds KW - models KW - nutrient concentrations KW - nutrients (mineral) KW - plant control KW - ASFA 1: Biological Sciences & Living Resources; Microbiology Abstracts C: Algology, Mycology & Protozoology; Ecology Abstracts KW - lakes KW - mathematical models KW - Freshwater KW - USA, Indiana KW - ecosystem management KW - Pithophora oedogonia KW - growth KW - K 03009:Algae KW - D 04627:Algae/lichens KW - D 04003:Modeling, mathematics, computer applications KW - Q1 08485:Species interactions: pests and control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14930017?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Aquatic+Plant+Management&rft.atitle=A+model+to+describe+growth+of+the+filamentous+alga+Pithophora+oedogonia+%28Chlorophyta%29+in+an+Indiana+lake.&rft.au=Spencer%2C+D+F%3BO%27Neal%2C+S+W%3BLembi%2C+CA&rft.aulast=Spencer&rft.aufirst=D&rft.date=1987-01-01&rft.volume=25&rft.issue=&rft.spage=33&rft.isbn=&rft.btitle=&rft.title=Journal+of+Aquatic+Plant+Management&rft.issn=01466623&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - 25th Anniversary issue. N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - ecosystem management; plant control; lakes; nutrients (mineral); mathematical models; freshwater weeds; growth; nutrient concentrations; Pithophora oedogonia; USA, Indiana; Freshwater ER - TY - JOUR T1 - Effects of preharvest and postharvest calcium treatments of peaches on decay caused by Monilinia fructicola . AN - 14927245; 1754343 JF - Plant Disease AU - Conway, W AU - Greene, G M AU - Hickey, K D AD - USDA, ARS, Hortic. Crops Qual. Lab., BARC-West, Beltsville, MD 20705, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 1084 EP - 1086 VL - 71 IS - 12 SN - 0191-2917, 0191-2917 KW - treatment KW - calcium KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Monilinia fructicola KW - post-harvest decay KW - Prunus persica KW - A 01029:Post-harvest decay KW - K 03098:Spoilage & biodegradation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14927245?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Effects+of+preharvest+and+postharvest+calcium+treatments+of+peaches+on+decay+caused+by+Monilinia+fructicola+.&rft.au=Conway%2C+W%3BGreene%2C+G+M%3BHickey%2C+K+D&rft.aulast=Conway&rft.aufirst=W&rft.date=1987-01-01&rft.volume=71&rft.issue=12&rft.spage=1084&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Monilinia fructicola; Prunus persica; post-harvest decay ER - TY - JOUR T1 - Coagulation defects of aflatoxin intoxicated rabbits. AN - 14921424; 1760446 AB - Twelve New Zealand white rabbits were intoxicated with aflatoxin B sub(1). Most rabbits developed a coagulation defect near the time of death. Immediately prior to death there were significant decreases in factors V, VII, and VIII coagulant activities and fibrinogen concentration without a change in plasma fibrin(ogen) degradation product concentration, platelet number, and detectable plasma fibrin monomers. Microscopic evidence of disseminated intravascular coagulation was present in one rabbit with marked, diffuse hepatic necrosis. Terminal serum albumin concentration was significantly correlated to plasma factors V and VII activities and fibrinogen concentration. The coagulation defect of aflatoxicosis is primarily due to diminished hepatic synthesis of coagulation factors except when hepatic necrosis is severe enough to initiate intravascular coagulation and consumption of coagulation factors. JF - Veterinary Pathology AU - Baker, D C AU - Green, R A AD - USDA-ARS Poisonous Plant Res. Lab., 1150 E. 14th North, Logan, UT 84321, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 62 EP - 70 VL - 24 IS - 1 SN - 0300-9858, 0300-9858 KW - defects KW - aflatoxin B1 KW - rabbits KW - Toxicology Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - aflatoxicosis KW - mycotoxins KW - coagulation KW - X 24171:Microbial KW - K 03082:Mycotoxins UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14921424?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Relationship+of+bound+calcium+and+inoculum+concentration+to+the+effect+of+postharvest+calcium+treatment+on+decay+of+apples+by+Penicillium+expansum+.&rft.au=Conway%2C+W+S%3BGross%2C+K+C&rft.aulast=Conway&rft.aufirst=W&rft.date=1987-01-01&rft.volume=71&rft.issue=1&rft.spage=78&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - aflatoxicosis; coagulation; mycotoxins ER - TY - JOUR T1 - Airsacculitis in turkeys exposed to Mycoplasma synoviae membranes. AN - 14920406; 1752814 AB - In studies to investigate the pathogenesis of mycoplasmal airsacculitis, exudative lesions were produced in turkeys by intra-air-sac inoculation with Mycoplasma synoviae cell membranes and viable organisms. Turkeys exposed to 5 mg of membrane protein developed moderately severe arisacculitis: those exposed to viable organisms developed markedly severe airsacculitis. M. synoviae was isolated from respiratory tract tissues of all turkeys exposed to live organisms, but it was not isolated from any of those exposed to membranes or from unexposed control turkeys. Antibody against M. synoviae was demonstrated with the tube agglutination test in sear from turkeys exposed to membranes and those exposed to live organisms, but it was demonstrated in sera from unexposed control turkeys. JF - Avian Diseases AU - Rhoades, K R AD - USDA, ARS, Natl. Anim. Dis. Cent., P.O. Box 70, Ames, IA 50010, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 855 EP - 860 VL - 31 IS - 4 SN - 0005-2086, 0005-2086 KW - experimental infection KW - antibody response KW - serological tests KW - airsacculitis KW - turkeys KW - Microbiology Abstracts B: Bacteriology KW - Mycoplasma synoviae KW - cell membranes KW - J 02862:Infection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14920406?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Avian+Diseases&rft.atitle=Airsacculitis+in+turkeys+exposed+to+Mycoplasma+synoviae+membranes.&rft.au=Rhoades%2C+K+R&rft.aulast=Rhoades&rft.aufirst=K&rft.date=1987-01-01&rft.volume=31&rft.issue=4&rft.spage=855&rft.isbn=&rft.btitle=&rft.title=Avian+Diseases&rft.issn=00052086&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Mycoplasma synoviae; cell membranes ER - TY - JOUR T1 - Acute Ehrlichia platys infection in the dog. AN - 14919689; 1752796 AB - Ehrlichia platys (E. platys) is a rickettsial organism which infects canine platelets and causes thrombocytopenia. Ten dogs were inoculated with Ehrlichia platys from an acutely infected dog. Two dogs were necropsied on each of days 7, 14, 21, 28, and 35 post-inoculation, and tissues were collected for light microscopic examination of lesions or E. platys antigen localization in tissues. Serum antibody titers to E. platys and serum aspartate aminotransferase, alanine aminotransferase, and alkaline phosphatase activities were determined. Lymph node follicular hyperplasia and crescent-shaped hemorrhages in the splenic periarteriolar lymphoid sheaths beginning day 7 post-inoculation. There was significant megakaryocyte hyperplasia of bone marrow on days 28 and 35 post-inoculation. Ehrlichia platys antigen was in macrophages at 14 days post-inoculation which corresponded to the initial decline in platelet numbers. JF - Veterinary Pathology AU - Baker, D C AU - Simpson, M AU - Gaunt, S D AU - Corstvet, R E AD - USDA-ARS Poisonous Plant Res. Lab., 1150 E. 1400 N., Logan, UT 84321, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 449 EP - 453 VL - 24 IS - 5 SN - 0300-9858, 0300-9858 KW - infection KW - platelets KW - activity KW - dogs KW - aminotransferase KW - alkaline phosphatase KW - Microbiology Abstracts B: Bacteriology KW - Ehrlichia platys KW - thrombocytopenia KW - antibodies KW - serum KW - J 02862:Infection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14919689?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Veterinary+Pathology&rft.atitle=Acute+Ehrlichia+platys+infection+in+the+dog.&rft.au=Baker%2C+D+C%3BSimpson%2C+M%3BGaunt%2C+S+D%3BCorstvet%2C+R+E&rft.aulast=Baker&rft.aufirst=D&rft.date=1987-01-01&rft.volume=24&rft.issue=5&rft.spage=449&rft.isbn=&rft.btitle=&rft.title=Veterinary+Pathology&rft.issn=03009858&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Ehrlichia platys; thrombocytopenia; antibodies; serum ER - TY - JOUR T1 - New serotype 2 and attenuated serotype 1 Marek's disease vaccine viruses: Comparative efficacy. AN - 14918660; 1755604 AB - Attempts were made, through selection of optimum viral strains, to develop improved vaccines against Marek's disease (MD). Seven attenuated serotype 1 strains and 22 avirulent serotype 2 strains, both alone and in combination with the FC126 strain of serotype 3, were screened for protective efficacy against challenge with virulent and very virulent MD viral strains. The three viruses selected as most promising were evaluated alone and in various combinations and compared with commercially available vaccines, including FC126, bivalent (FC126 + SB-1), and CVI988/C, in 12 separate assays. Two of these new viruses-301B/1 (serotype 2) and Md11/75C/R2 (serotype 1)-were exceptionally protective compared with prototype vaccine strains. Four new monovalent and polyvalent vaccines based on these two isolates protected chickens better than FC126 alone or CVI988/C alone. JF - Avian Diseases AU - Witter, R L AD - USDA, ARS, Reg. Poult. Res. Lab., 3606 E. Mount Hope Rd., East Lansing, MI 48823, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 752 EP - 765 VL - 31 IS - 4 SN - 0005-2086, 0005-2086 KW - serotypes KW - attenuation KW - production KW - efficacy KW - Marek's disease virus KW - chickens KW - Immunology Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Virology & AIDS Abstracts KW - vaccines KW - immunity KW - A 01100:Viruses KW - F 06807:Active immunization KW - V 22144:Prophylaxis & control KW - V 22098:Immunization: Vaccines & vaccination: Animal UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14918660?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Avian+Diseases&rft.atitle=New+serotype+2+and+attenuated+serotype+1+Marek%27s+disease+vaccine+viruses%3A+Comparative+efficacy.&rft.au=Witter%2C+R+L&rft.aulast=Witter&rft.aufirst=R&rft.date=1987-01-01&rft.volume=31&rft.issue=4&rft.spage=752&rft.isbn=&rft.btitle=&rft.title=Avian+Diseases&rft.issn=00052086&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - vaccines; immunity ER - TY - JOUR T1 - Conjunctival lesions caused by Moraxella bovis in gnotobiotic calves. AN - 14914851; 1753000 AB - Hemolytic Moraxella bovis was instilled into the conjunctival sac of gnotobiotic calves, and conjunctivae were sampled serially after infection. Bilateral lesions developed in seven of eight infected calves. Histologically, M. bovis was first seen within swollen epithelial cells near the lid margins and occasionally within superficial epithelium in other areas. Conjunctival erosions and ulcers were seen in later stages. Scanning electron microscopy showed M. bovis in pits on surfaces of epithelial cells and in erosions on palperbral conjunctivae; lesions were prominent near lid margins. By transmission electron microscopy, M. bovis was seen within swollen epithelial cells near lid margins; many epithelial cells had undergone cytolysis. JF - Veterinary Pathology AU - Rogers, D G AU - Cheville, N F AU - Pugh, GW Jr AD - Natl. Anim. Dis. Cent., Agric. Res. Serv., USDA, PO Box 70, Ames, IA 50010, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 554 EP - 559 VL - 24 IS - 6 SN - 0300-9858, 0300-9858 KW - evidence KW - cattle KW - Microbiology Abstracts B: Bacteriology KW - lesions KW - gnotobiotics KW - conjunctiva KW - electron microscopy KW - Moraxella bovis KW - J 02862:Infection KW - J 02864:Gnotobiotics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14914851?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Veterinary+Pathology&rft.atitle=Conjunctival+lesions+caused+by+Moraxella+bovis+in+gnotobiotic+calves.&rft.au=Rogers%2C+D+G%3BCheville%2C+N+F%3BPugh%2C+GW+Jr&rft.aulast=Rogers&rft.aufirst=D&rft.date=1987-01-01&rft.volume=24&rft.issue=6&rft.spage=554&rft.isbn=&rft.btitle=&rft.title=Veterinary+Pathology&rft.issn=03009858&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Moraxella bovis; conjunctiva; lesions; electron microscopy; gnotobiotics ER - TY - JOUR T1 - Diet-selection ecology of tropically and temperately adapted honey bees. AN - 14911511; 1745982 AB - Colonies of tropically adapted (Africanized) honey bees had greater numbers and higher percentages of pollen foragers than did temperately adapted (European) honey bees. European colonies had greater overall foraging activity. The number of pollen gatherers in Africanized nests was greater throughout the daily foraging cycle, and was especially high early in the morning when pollen was most abundant. Africanized colonies fielded more pollen collectors even when levels of stimuli which are known to regulate pollen foraging were altered experimentally. Collectively, the foraging patterns resulted in larger stores of pollen in Africanized honey bee nests, while European bee nests typically had larger honey and nectar caches. JF - Animal Behaviour AU - Danka, R G AU - Hellmich, RL II AU - Rinderer, TE AU - Collins, A M AD - Honey-Bee Breed., Genet., and Physiol. Lab., ARS, USDA, Baton Rouge, LA 70820, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 1858 EP - 1863 VL - 35 IS - 6 SN - 0003-3472, 0003-3472 KW - differences KW - Animal Behavior Abstracts; Ecology Abstracts; Entomology Abstracts KW - foraging behavior KW - Apis mellifera KW - food selection KW - strains KW - Apidae KW - Y 25493:Insects KW - Z 05205:Populations & general ecology KW - D 04659:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14911511?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Animal+Behaviour&rft.atitle=Diet-selection+ecology+of+tropically+and+temperately+adapted+honey+bees.&rft.au=Danka%2C+R+G%3BHellmich%2C+RL+II%3BRinderer%2C+TE%3BCollins%2C+A+M&rft.aulast=Danka&rft.aufirst=R&rft.date=1987-01-01&rft.volume=35&rft.issue=6&rft.spage=1858&rft.isbn=&rft.btitle=&rft.title=Animal+Behaviour&rft.issn=00033472&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Apis mellifera; Apidae; foraging behavior; food selection; strains ER - TY - JOUR T1 - Thermoregulation and daily activity patterns in a black desert grasshopper, Taeniopoda eques . AN - 14911344; 1745878 AB - Behavioural thermoregulation was studied in the western horse lubber grasshopper Taeniopoda eques (Burmeister), a native of the Chihuahuan Desert of North America. The grasshoppers regulated their temperature through a series of daily cyclical vertical movements between vegetation and the soil, and by the adoption of four thermoregulatory postures: flanking, crouching, stilting and stem-shading. At dawn, the grasshoppers moved from their nocturnal roost-plants to the ground, returned to bushes during the middle of the day, moved back to the open ground in the afternoon, then reascended vegetation at dusk. The need and ability to thermoregulate are influenced by this insect's reliance on chemical deterrents for defence. JF - Animal Behaviour AU - Whitman, D W AD - IBPMR-Lab, USDA-ARS, Tifton, GA 31793-0748, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 1814 EP - 1826 VL - 35 IS - 6 SN - 0003-3472, 0003-3472 KW - diel variations KW - posture KW - Taeniopoda eques KW - Animal Behavior Abstracts; Ecology Abstracts; Entomology Abstracts KW - thermoregulatory behavior KW - activity patterns KW - Acrididae KW - USA, Arizona KW - Z 05197:Habits & life histories KW - D 04659:Insects KW - Y 25503:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14911344?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Animal+Behaviour&rft.atitle=Thermoregulation+and+daily+activity+patterns+in+a+black+desert+grasshopper%2C+Taeniopoda+eques+.&rft.au=Whitman%2C+D+W&rft.aulast=Whitman&rft.aufirst=D&rft.date=1987-01-01&rft.volume=35&rft.issue=6&rft.spage=1814&rft.isbn=&rft.btitle=&rft.title=Animal+Behaviour&rft.issn=00033472&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Acrididae; USA, Arizona; thermoregulatory behavior; activity patterns ER - TY - JOUR T1 - Tuber size and planting depth influence growth of Potamogeton pectinatus L. AN - 14909501; 1745461 JF - American Midland Naturalist AU - Spencer, D G AD - USDA Aquat. Weed Res. Lab., Univ. California, Davis, CA 95616, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 77 EP - 84 VL - 118 IS - 1 SN - 0003-0031, 0003-0031 KW - depth KW - population establishment KW - size KW - ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts KW - Potamogeton pectinatus KW - roots KW - Freshwater KW - growth rate KW - reproduction KW - USA, California KW - growth KW - D 04640:Other angiosperms KW - Q1 08224:Reproduction and development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14909501?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Midland+Naturalist&rft.atitle=Tuber+size+and+planting+depth+influence+growth+of+Potamogeton+pectinatus+L.&rft.au=Spencer%2C+D+G&rft.aulast=Spencer&rft.aufirst=D&rft.date=1987-01-01&rft.volume=118&rft.issue=1&rft.spage=77&rft.isbn=&rft.btitle=&rft.title=American+Midland+Naturalist&rft.issn=00030031&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - roots; reproduction; growth rate; growth; population establishment; Potamogeton pectinatus; USA, California; Freshwater ER - TY - JOUR T1 - Spinach leaf 6-phosphofructo-2-kinase: Isolation of a new enzyme form that undergoes ATP-dependent modification. AN - 14906891; 1731473 AB - A novel form of 6-phosphofructo-2-kinase was partially purified from spinach (Spinacia oleracea L.) leaves. As isolated, the new enzyme form possessed little or no enzymatic activity. However, pretreatment with 2mM Mg-ATP dramatically increased the activities of 6-phosphofructo-2-kinase and fructose-2,6-bisphosphatase. Activation only occurred in the presence of magnesium plus ATP; either alone was ineffective. The ATP activation was reversed by treatment with alkaline phosphatase and could be completely restored by subsequent incubation with Mg-ATP. JF - FEBS Letters AU - Walker, G H AU - Huber, S C AD - USDA/ARS, Plant Sci. Res., 3127 Ligon Rd., North Carolina State Univ., Raleigh, NC 27607, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 375 EP - 380 VL - 213 IS - 2 SN - 0014-5793, 0014-5793 KW - 6-phosphofructo-2-kinase KW - Spinacea oleracea KW - activation KW - adenosinetriphosphate KW - dependent KW - leaves KW - magnesium KW - purification KW - Microbiology Abstracts B: Bacteriology KW - J:20320 UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14906891?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=FEBS+Letters&rft.atitle=Spinach+leaf+6-phosphofructo-2-kinase%3A+Isolation+of+a+new+enzyme+form+that+undergoes+ATP-dependent+modification.&rft.au=Walker%2C+G+H%3BHuber%2C+S+C&rft.aulast=Walker&rft.aufirst=G&rft.date=1987-01-01&rft.volume=213&rft.issue=2&rft.spage=375&rft.isbn=&rft.btitle=&rft.title=FEBS+Letters&rft.issn=00145793&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2015-03-24 ER - TY - JOUR T1 - Association of rumen fungi with various forage grasses. AN - 14906850; 1734454 AB - Anaerobic fungi in the rumen can significantly influence the degradation of forage fibre, but little is known about the propensity of the fungi to colonize various grass species. The objective of this study was to evaluate factors which may stimulate in vitro the fungal colonization of forage grasses, including the influence of grass species. Growth of fungi on forage tissues was studied with light, scanning electron and transmission electron microscopy. JF - Animal Feed Science and Technology AU - Akin, DE AD - Richard B. Russell Agric. Res. Cent., ARS-USDA, P.O. Box 5677, Athens, GA 30613, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 273 EP - 285 VL - 16 IS - 4 SN - 0377-8401, 0377-8401 KW - colonization KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - grasses KW - forage KW - rumen microorganisms KW - K 03097:Food microbiology & fermentation KW - A 01016:Microbial degradation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14906850?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Animal+Feed+Science+and+Technology&rft.atitle=Association+of+rumen+fungi+with+various+forage+grasses.&rft.au=Akin%2C+DE&rft.aulast=Akin&rft.aufirst=DE&rft.date=1987-01-01&rft.volume=16&rft.issue=4&rft.spage=273&rft.isbn=&rft.btitle=&rft.title=Animal+Feed+Science+and+Technology&rft.issn=03778401&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - rumen microorganisms; grasses; forage ER - TY - JOUR T1 - Small mammal communities in three aspen stand-age classes. AN - 14906069; 1748341 AB - Small mammals were trapped in 25 aspen (Populus spp.) plots in northern Minnesota and in the Upper Peninsula of Michigan from 1977 to 1982. The plots were grouped into three age categories; recent clear-cuts (1-3 years), sapling plots (4-12 years), and mature plots (45-75 years). A total of 2502 individual mammals from eight genera and ten species were caught during 15 190 trap-station nights. Our data suggest that harvesting trees temporarily reduces the total number of small mammals for several years. Small mammal populations varied greatly within and among the three stand-age categories, so it is difficult to predict populations of dominant species in individual stands. However, general trends in relative population levels of common species could be predicted by stand age-class alone; this variable was not a good predictor for the occurrnce of less common species. JF - Canadian field-naturalist. Ottawa ON AU - Probst, J R AU - Rakstad, D S AD - USDA For. Serv., North Central For. Exp. Stan., 1992 Folwell Ave., St. Paul, MN 55108, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 362 EP - 368 VL - 101 IS - 3 SN - 0008-3550, 0008-3550 KW - Mammalia KW - stands KW - Ecology Abstracts KW - population studies KW - USA, Michigan KW - species composition KW - clear cutting KW - Clethrionomys gapperi KW - Populus KW - USA, Minnesota KW - D 04672:Mammals UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14906069?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Canadian+field-naturalist.+Ottawa+ON&rft.atitle=Small+mammal+communities+in+three+aspen+stand-age+classes.&rft.au=Probst%2C+J+R%3BRakstad%2C+D+S&rft.aulast=Probst&rft.aufirst=J&rft.date=1987-01-01&rft.volume=101&rft.issue=3&rft.spage=362&rft.isbn=&rft.btitle=&rft.title=Canadian+field-naturalist.+Ottawa+ON&rft.issn=00083550&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Populus; Clethrionomys gapperi; USA, Minnesota; USA, Michigan; population studies; species composition; clear cutting ER - TY - JOUR T1 - Phytase production by Aspergillus ficuum on semisolid substrate. AN - 14903889; 1729518 AB - Phytase production by Aspergillus ficuum was studied using solid state cultivation on several cereal grains and legume seeds. The microbial phytase was used to hydrolyze the phytate in soybean meal and cotton seed meal. Wheat bran, soybean meal, cottonseed meal and corn meal supported good fungal growth and yielded a high level of phytase when an adequate amount of moisture was present. The level of phytase production on solid substrate was higher than that obtained by submerged liquid fermentation. JF - Journal of Industrial Microbiology and Biotechnology AU - Han, Y W AU - Gallagher, D J AU - Wilfred, A G AD - USDA, Southern Reg. Res. Cent., 1100 Robert E. Lee Blvd., New Orleans, LA 70179, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 195 EP - 200 VL - 2 IS - 4 SN - 0169-4146, 0169-4146 KW - production KW - substrates KW - phytase KW - Aspergillus ficuum KW - Biotechnology and Bioengineering Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - W 30401:Enzymes and cofactors KW - A 01006:Enzymes & cofactors KW - K 03020:Fungi UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14903889?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Industrial+Microbiology+and+Biotechnology&rft.atitle=Phytase+production+by+Aspergillus+ficuum+on+semisolid+substrate.&rft.au=Han%2C+Y+W%3BGallagher%2C+D+J%3BWilfred%2C+A+G&rft.aulast=Han&rft.aufirst=Y&rft.date=1987-01-01&rft.volume=2&rft.issue=4&rft.spage=195&rft.isbn=&rft.btitle=&rft.title=Journal+of+Industrial+Microbiology+and+Biotechnology&rft.issn=01694146&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Aspergillus ficuum ER - TY - JOUR T1 - Characterization of microorganisms in soils exhibiting accelerated pesticide degradation. AN - 14902178; 1728447 JF - Bulletin of Environmental Contamination and Toxicology AU - Reed, J P AU - Kremer, R J AU - Keaster, A J AD - Dep. Entomol., Univ. Missouri, USDA-ARS, Columbia, MO 65211, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 776 EP - 782 VL - 39 IS - 5 SN - 0007-4861, 0007-4861 KW - soils KW - biodegradation KW - microorganisms KW - pesticides KW - soil microorganisms KW - Health & Safety Science Abstracts; Pollution Abstracts; Ecology Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology; Biotechnology and Bioengineering Abstracts KW - A 01047:General KW - P 5000:LAND POLLUTION KW - J 02901:Soil and plants KW - A 01016:Microbial degradation KW - H SE3.27:SOIL POLLUTION KW - D 04802:Pollution characteristics and fate KW - J 02722:Biodegradation, growth, nutrition and leaching KW - W 30530:Environment and pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14902178?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bulletin+of+Environmental+Contamination+and+Toxicology&rft.atitle=Characterization+of+microorganisms+in+soils+exhibiting+accelerated+pesticide+degradation.&rft.au=Reed%2C+J+P%3BKremer%2C+R+J%3BKeaster%2C+A+J&rft.aulast=Reed&rft.aufirst=J&rft.date=1987-01-01&rft.volume=39&rft.issue=5&rft.spage=776&rft.isbn=&rft.btitle=&rft.title=Bulletin+of+Environmental+Contamination+and+Toxicology&rft.issn=00074861&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - soil microorganisms; pesticides; biodegradation; microorganisms ER - TY - JOUR T1 - Bacillus thuringiensis : A critical review. AN - 14901127; 1743488 AB - Bacillus thuringiensis (BT), a bacterium that has wide applications in pest control on crops, ornamentals, and forests, is the first microorganism to be approved for use on stored grain. BT seems ideally suited for use on stored grain and seed. Laboratory and pilot studies have shown that BT applied to the surface layer of stored grain will provide up to 95% control of infestations of Plodia interpunctella and Cadra cautella. Sitotroga cerealella is somewhat less susceptible and coleopteran species are not affected. AU - McGaughey, W H AD - U.S. Grain Mark. Res. Lab., ARS, USDA, Manhattan, KS, USA A2 - Donahaye, E A2 - Navarro, S (eds) Y1 - 1987 PY - 1987 DA - 1987 SP - 13 EP - 23 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Entomology Abstracts KW - reviews KW - Bacillus thuringiensis KW - Cadra cautella KW - stored products KW - pest control KW - Insecta KW - A 01014:Others KW - Z 05207:Agricultural & general applied entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14901127?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Industrial+and+Applied+Microbiology+Abstracts+%28Microbiology+A%29&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=McGaughey%2C+W+H&rft.aulast=McGaughey&rft.aufirst=W&rft.date=1987-01-01&rft.volume=&rft.issue=&rft.spage=13&rft.isbn=&rft.btitle=Bacillus+thuringiensis+%3A+A+critical+review.&rft.title=Bacillus+thuringiensis+%3A+A+critical+review.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Insecta; Bacillus thuringiensis; Cadra cautella; pest control; stored products; reviews ER - TY - JOUR T1 - Interactions between the redside shiner (Richardsonius balteatus ) and the steelhead trout (Salmo gairdneri in western Oregon: The influence of water temperature. AN - 14897998; 1724352 AB - Water temperature influenced interactions between redside shiner (Richardsonius balteatus ) and juvenile steelhead trout (Salmo gairdneri ) ( greater than or equal to 1 +) in the field and laboratory. Trout in cool water when shiner were absent and at intermediate water temperatures with shiner present occupied a similar range of habitats. Shiner alone in warm water occupied habitats similar to trout, but in the presence of trout occupied slower, deeper areas than when alone. Trout distribution was not influenced by shiner in cool waters, but was influenced at warm temperatures. Shiner occupied all areas of the laboratory channels in the absence of trout in cool waters but were restricted to a few pools in the presence of trout. Distribution of shiner was not influenced by trout at warm temperatures. JF - Canadian Journal of Fisheries and Aquatic Sciences AU - Reeves, G H AU - Everest, F H AU - Hall, J D AD - USDA For. Serv., Pacific Northwest Res. Stn., 3200 Jefferson Way, Corvallis, OR 97331, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 1603 EP - 1613 VL - 44 IS - 9 SN - 0706-652X, 0706-652X KW - habitat utilization KW - Salmo gairdneri KW - water temperatures KW - anadromous species KW - freshwater fish KW - Oceanic Abstracts; Ecology Abstracts KW - juveniles KW - INE, USA, Oregon KW - interspecific relationships KW - ecological distribution KW - habitat selection KW - temperature effects KW - USA, Oregon KW - Richardsonius balteatus KW - O 1070:Ecology/Community Studies KW - D 04668:Fish UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14897998?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Canadian+Journal+of+Fisheries+and+Aquatic+Sciences&rft.atitle=Interactions+between+the+redside+shiner+%28Richardsonius+balteatus+%29+and+the+steelhead+trout+%28Salmo+gairdneri+in+western+Oregon%3A+The+influence+of+water+temperature.&rft.au=Reeves%2C+G+H%3BEverest%2C+F+H%3BHall%2C+J+D&rft.aulast=Reeves&rft.aufirst=G&rft.date=1987-01-01&rft.volume=44&rft.issue=9&rft.spage=1603&rft.isbn=&rft.btitle=&rft.title=Canadian+Journal+of+Fisheries+and+Aquatic+Sciences&rft.issn=0706652X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Richardsonius balteatus; USA, Oregon; INE, USA, Oregon; interspecific relationships; anadromous species; habitat selection; ecological distribution; freshwater fish; juveniles; temperature effects; habitat utilization ER - TY - JOUR T1 - Immobilization of Aspergillus ficuum extracellular phytase on Fractogel. AN - 14893885; 1731507 AB - Aspergillus ficuum phytase (myo-inositol hexakisphosphate phosphohydrolase, EC 3.1.3.8) was covalently immobilized on Fractogel TSK HW-75 F containing 2-oxy-1-alkylpyridinium salts which were readily susceptible to nucleophilic displacement by the thiol and amino groups of the enzyme. The catalytic parameters and stability of the immobilized fungal phytase were studied. JF - Biotechnology and Applied Biochemistry AU - Ullah, AHJ AU - Cummins, B J AD - Southern4 Reg. Res. Cent., ARS, USDA, New Orleans, LA 70124, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 380 EP - 388 VL - 9 IS - 5 SN - 0885-4513, 0885-4513 KW - 6-phytase KW - Aspergillus ficuum KW - Fractogel KW - immobilization KW - Microbiology Abstracts B: Bacteriology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - K 03020:Fungi KW - J:20320 UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14893885?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Components+and+techniques+of+integrated+pest+management+threshold+determinations+for+aerial+pathogens.&rft.au=Eversmeyer%2C+M+G%3BKramer%2C+CL&rft.aulast=Eversmeyer&rft.aufirst=M&rft.date=1987-01-01&rft.volume=71&rft.issue=5&rft.spage=456&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2015-03-24 ER - TY - JOUR T1 - Puccinia graminis development in North America during 1986. AN - 14891535; 1736485 AB - Wheat stem rust was unusually severe in 1986, more so than in any of the last 20 yr. The frequency of virulence/avirulence phenotypes identified in 1986 was similar to other recent years. JF - Plant Disease AU - Roelfs, A P AU - Long, D L AD - Cereal Rust Lab., ARS, USDA, Univ. Minnesota, St. Paul, MN 55108, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 1089 EP - 1093 VL - 71 IS - 12 SN - 0191-2917, 0191-2917 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - North America KW - Triticum aestivum KW - stem rust KW - Puccinia graminis KW - K 03089:Fungi: plant KW - A 01026:Gramineous crops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14891535?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Puccinia+graminis+development+in+North+America+during+1986.&rft.au=Roelfs%2C+A+P%3BLong%2C+D+L&rft.aulast=Roelfs&rft.aufirst=A&rft.date=1987-01-01&rft.volume=71&rft.issue=5&rft.spage=466&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Puccinia graminis; Triticum aestivum; North America; stem rust ER - TY - JOUR T1 - Seed dispersal of Engelmann spruce in the Intermountain West. AN - 14886590; 1726114 AB - The amount and distance Engelmann spruce seed dispersed into openings was found strongly related to total seed production and quantity of spruce basal area in the adjacent windward stand. This study, conducted at 10 locations in the Intermountain West, showed that spruce seeds were dispersed as far as 201 m from the windward edges of openings, but the amount of seed decreased rapidly from 0 to 120 m. At 120 to 201 m from seed source, the number of dispersed seeds stabilized at a low level. Nearly 95 percent of all spruce seeds dispersing into openings fell within 120 m of the windward seed source. Two models were developed to illustrate these dispersal characteristics. JF - Northwest Science AU - McCaughey, W W AU - Schmidt, W C AD - Intermountain Res. Stn., USDA For. Serv., For. Sci. Lab., Montana State Univ., Bozeman, MT 59717, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 1 EP - 6 VL - 61 IS - 1 SN - 0029-344X, 0029-344X KW - Ecology Abstracts KW - wind KW - Picea engelmannii KW - USA, West KW - seeds KW - dispersal KW - D 04635:Conifers UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14886590?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Northwest+Science&rft.atitle=Seed+dispersal+of+Engelmann+spruce+in+the+Intermountain+West.&rft.au=McCaughey%2C+W+W%3BSchmidt%2C+W+C&rft.aulast=McCaughey&rft.aufirst=W&rft.date=1987-01-01&rft.volume=61&rft.issue=1&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Northwest+Science&rft.issn=0029344X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Picea engelmannii; USA, West; seeds; dispersal; wind ER - TY - JOUR T1 - Survival of Douglas-fir injected with the fumigants chloropicrin, methylisothiocyanate or vorlex. AN - 14885548; 1726227 AB - Most Douglas-fir (Pseudotsuga menziesii ) (Mirb.) Franco) trees injected the fumigants chloropicrin, methylisothiocyanate (MIT), or Vorlex were alive and growing 2 and 3 years following treatment. Fumigants were introduced through holes drilled near the base of the tree down into the root collar; the dosages approximated and bracketed those shown earlier to eradicate Phellinus weirii (Murr.) Gilb. from infested stumps and roots of harvested trees. After 3 growing seasons, 21 of 45 treated with chloropicrin and all 45 trees treated with MIT were still living. After two growing seasons, the crown condition of trees treated with Vorlex were found to be poorer than crowns of check trees while the crowns of trees treated with MIT were about the same as those of check trees. JF - Northwest Science AU - Thies, W G AU - Nelson, EE AD - USDA For. Serv., Pacific Northwest Res. Stn., For. Sci. Lab., 3200 Jefferson Way, Corvallis, OR 97331, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 60 EP - 64 VL - 61 IS - 1 SN - 0029-344X, 0029-344X KW - Ecology Abstracts KW - control programs KW - Pseudotsuga menziesii KW - fumigants KW - pathogens KW - survival KW - D 04700:Management UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14885548?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Northwest+Science&rft.atitle=Survival+of+Douglas-fir+injected+with+the+fumigants+chloropicrin%2C+methylisothiocyanate+or+vorlex.&rft.au=Thies%2C+W+G%3BNelson%2C+EE&rft.aulast=Thies&rft.aufirst=W&rft.date=1987-01-01&rft.volume=61&rft.issue=1&rft.spage=60&rft.isbn=&rft.btitle=&rft.title=Northwest+Science&rft.issn=0029344X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Pseudotsuga menziesii; survival; fumigants; pathogens; control programs ER - TY - JOUR T1 - A latitudinal and obligatory diapause response in three subspecies of the eastern tiger swallowtail Papilio glaucus (Lepidoptera: Papilionidae). AN - 14884955; 1723143 AB - Diapause of the Eastern tiger swallowtail butterfly Papilio glaucus is dependent on latitude and subspecies origin. Lower latitude populations of two subspecies, P. g. australis and P. g. glaucus , show little diapause response to a long-day exposure of larval L:D (light:dark) 16:8 at 23.5/19.5 C. Higher latitude populations of P. g. glaucus diapause at the 50% level under this long day regime. Approximately all individuals in populations of the northernmost subspecies, P. g. canadensis , diapause under L:D 16:8, longer photoperiods, even in warmer constant temperatures. This response implies that diapause in P. g. canadensis is obligate. Subspecies isolation may explain differences observed in photoperiodic response. JF - American Midland Naturalist AU - Rockey, S J AU - Hainze, J H AU - Scriber, J M AD - Competitive Res. Grants Off., U.S.D.A., 15th and Independence, S.W., Washington, DC 20251, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 162 EP - 168 VL - 118 IS - 1 SN - 0003-0031, 0003-0031 KW - subspecies KW - Ecology Abstracts; Entomology Abstracts KW - North America KW - diapause KW - Papilionidae KW - Papilio glaucus KW - populations KW - latitude KW - Z 05205:Populations & general ecology KW - D 04659:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14884955?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Effects+of+herbicides+on+root+rot+of+pinto+bean%2C+weeds%2C+and+two+soilborne+fungi.&rft.au=Gilbertson%2C+R+I%3BRuppel%2C+E+G%3BSchweizer%2C+EE&rft.aulast=Gilbertson&rft.aufirst=R&rft.date=1987-01-01&rft.volume=71&rft.issue=7&rft.spage=627&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Papilio glaucus; Papilionidae; North America; diapause; latitude; populations ER - TY - JOUR T1 - Enhancement of baculovirus activity on gypsy moth (Lepidoptera: Lymantriidae) by chitinase. AN - 14883402; 1724603 AB - Chitinase significantly enhanced the activity of nuclear polyhedrosis virus (NPV) ingested by second-instar gypsy moth, Lymantria dispar (L). Multiple probit regressions calculated from mortality observed at 14 and 21 d indicated that the LC sub(50)'s of NPV declined 1.3-, 2.0- 3.2-, and 5.4 fold with the addition of 0.001, 0.010, 0.10, and 1.00% chitinase, respectively. In addition, insects exposed to NPV-chitinase combinations died more rapidly than those that ingested NPV only. JF - Journal of Economic Entomology AU - Shapiro, M AU - Preisler, H K AU - Robertson, J L AD - Insect Pathol. Lab., ARS-USDA BARC-West, Beltsville, MD 20705, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 1113 EP - 1116 VL - 80 IS - 6 SN - 0022-0493, 0022-0493 KW - enhancement KW - chitinase KW - Lymantria dispar KW - Lymantriidae KW - biological control KW - nuclear polyhedrosis virus KW - pathogenicity KW - Entomology Abstracts; Biotechnology and Bioengineering Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Virology & AIDS Abstracts KW - A 01014:Others KW - V 22160:Viral infections of invertebrates KW - Z 05182:Pathology KW - W 30513:Pest control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14883402?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Economic+Entomology&rft.atitle=Enhancement+of+baculovirus+activity+on+gypsy+moth+%28Lepidoptera%3A+Lymantriidae%29+by+chitinase.&rft.au=Shapiro%2C+M%3BPreisler%2C+H+K%3BRobertson%2C+J+L&rft.aulast=Shapiro&rft.aufirst=M&rft.date=1987-01-01&rft.volume=80&rft.issue=6&rft.spage=1113&rft.isbn=&rft.btitle=&rft.title=Journal+of+Economic+Entomology&rft.issn=00220493&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - nuclear polyhedrosis virus; Lymantria dispar; Lymantriidae; pathogenicity; biological control ER - TY - JOUR T1 - Dynamics of large woody debris in streams in old-growth Douglas-fir forests. AN - 14880332; 1724517 AB - Transfer of large woody debris (> 10 cm diameter) from old-growth Douglas-fir (Pseudotsuga menziesii (Mirbel) Franco) forests into five first-to fifth-order stream reaches (drainage areas of 0.1 to 60.5 km super(2)) has ranged from 2.0 to 8.8 mg multiplied by ha super(-1) multiplied by year super(-1) in 7- to 9-year study periods. Amounts of large debris in these streams range from 230 to 750 mg multiplied by ha super(-1), with generally lower values in larger channels. The addition of woody debris is widely scattered in time and space and comes mainly from single trees rooted away from the streambank. The authors inter that wind is a major agent for entry of wood into these streams. Downstream movement of debris is strongly related to length of individual pieces; most pieces that moved were shorter than bankfull width. JF - CAN. J. FOR. RES./J. CAN. RECH. FOR. AU - Lienkaemper, G W AU - Swanson, F J AD - USDA For. Serv., Pacific Northwest Res. Stn., For. Sci. Lab., 3200 SW Jefferson Way, Corvallis, OR 97331, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 150 EP - 156 VL - 17 IS - 2 KW - debris KW - debris flow KW - movements KW - streams KW - ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts KW - forests KW - wood KW - Pseudotsuga menziesii KW - Freshwater KW - rivers KW - D 04310:Freshwater KW - Q1 08482:Ecosystems and energetics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14880332?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=CAN.+J.+FOR.+RES.%2FJ.+CAN.+RECH.+FOR.&rft.atitle=Dynamics+of+large+woody+debris+in+streams+in+old-growth+Douglas-fir+forests.&rft.au=Lienkaemper%2C+G+W%3BSwanson%2C+F+J&rft.aulast=Lienkaemper&rft.aufirst=G&rft.date=1987-01-01&rft.volume=17&rft.issue=2&rft.spage=150&rft.isbn=&rft.btitle=&rft.title=CAN.+J.+FOR.+RES.%2FJ.+CAN.+RECH.+FOR.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - forests; wood; rivers; debris flow; movements; streams; Pseudotsuga menziesii; Freshwater ER - TY - JOUR T1 - UV-ozonation of eleven major pesticides as a waste disposal pretreatment. AN - 14877100; 1716449 AB - The time required to destroy 3 concentrations (10, 100 and 1000 ppm) of 9 formulated herbicides (alachlor, atrazine, bentazon, butylate, cyanazine, 2,4-D, metolachlor, metribuzin, and trifluralin) and two formulated insecticides (carbofuran and malathion) by ultraviolet (UV)-ozonation (O sub(3)) was measured in a 66 UV lamp unit. The time required for 90% destruction was dependent on the concentration and increased as the concentration of pesticide increased. UV irradiation in the presence of ozone rapidly photooxidized all pesticides at 10 and 100 ppm and averaged 22 and 61 min, respectively. Longer times were required for pesticides at 1000 ppm. JF - Chemosphere AU - Kearney, P C AU - Muldoon, M T AU - Somich, C J AD - Pestic. Degrad. Lab., Agric. Res. Serv., USDA Beltsville Agric. Res. Cent., Beltsville, MD 20705, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 2321 EP - 2330 VL - 16 IS - 10-12 SN - 0045-6535, 0045-6535 KW - Health & Safety Science Abstracts; Pollution Abstracts KW - ozonation KW - insecticides KW - herbicides KW - ultraviolet radiation KW - waste disposal KW - pesticides KW - H SE5.1:BASIC APPROACHES, CONCEPTS, AND THEORY KW - H SE3.23:WASTE DISPOSAL KW - P 4000:WASTE MANAGEMENT UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14877100?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Method+for+detecting+Clavibacter+xyli+subsp.+xyli+from+sugarcane+leaves.&rft.au=Gillaspie%2C+AG+Jr&rft.aulast=Gillaspie&rft.aufirst=AG&rft.date=1987-01-01&rft.volume=71&rft.issue=8&rft.spage=691&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - pesticides; herbicides; insecticides; waste disposal; ozonation; ultraviolet radiation ER - TY - JOUR T1 - The effects of heat-labile Bordetella avium toxin on turkey poults. AN - 14875905; 1712554 AB - Intraperitoneal exposure of turkey poults to various concentrations of Bordetella avium sonicate containing heat-labile toxin indicated a high degree of toxicity: poults died after exposure to sonicate containing as little as 6.32 mu g of protein. The toxic effects were dose-related: poults that received sonicate containing 158 mu g of protein died in 4 to 6 1/2 hours, those that received 31.6 and 6.32 mu g of protein died in 25 to 30 hours, and those that received 1.2 mu g survived the 6-day course of the study and were apparently unaffected. Histologic examination of poults that received lethal doses of the toxin revealed degeneration and necrosis of parenchymal cells of the liver and pancreas as well as hyperemia, hemorrhage, and necrosis of the mucosa of the small intestine. No lesions were observed in poults that received the sublethal dose of toxin or in unexposed poults. JF - Avian Diseases AU - Rhoades, K R AU - Rimler, R B AD - USDA-ARS, Natl. Anim. Dis. Cent., P.O. Box 70, Ames, IA 50010, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 345 EP - 350 VL - 31 IS - 2 SN - 0005-2086, 0005-2086 KW - effects on KW - turkeys KW - Toxicology Abstracts KW - Bordetella avium KW - toxins KW - mortality KW - X 24171:Microbial UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14875905?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Avian+Diseases&rft.atitle=The+effects+of+heat-labile+Bordetella+avium+toxin+on+turkey+poults.&rft.au=Rhoades%2C+K+R%3BRimler%2C+R+B&rft.aulast=Rhoades&rft.aufirst=K&rft.date=1987-01-01&rft.volume=31&rft.issue=2&rft.spage=345&rft.isbn=&rft.btitle=&rft.title=Avian+Diseases&rft.issn=00052086&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Bordetella avium; toxins; mortality ER - TY - JOUR T1 - Lime and gypsum effects on pea-root-pathogen inoculum and related factors in a wheat-peas rotation. AN - 14875570; 1715271 AB - Root-disease responses to manageable soil chemical factors, such as pH or Ca saturation, can be an effective biological control strategy. In a wheat-peas rotation, single applications of lime, to adjust pH of a Walla Walla silt loam (coarse silty, mixed mesic Typic Haploxeroll) from 5.5 to 6.2, produced less growth in pear (Pisum sativum , L.) than in wheat (Triticum aestivum L.)-a response inconsistent with greater legume responses to liming. JF - Agronomy Journal AU - Allmaras, R R AU - Kraft, J M AU - Pikul, JL Jr AD - USDA-ARS, Univ. Minnesota, St. Paul, MN 55108, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 439 EP - 445 VL - 79 SN - 0002-1962, 0002-1962 KW - fungi KW - pathogens KW - inoculum KW - Pisum sativum KW - calcium oxide KW - calcium sulfate KW - Microbiology Abstracts A: Industrial & Applied Microbiology KW - crop rotation KW - Triticum aestivum KW - A 01025:Leguminous crops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14875570?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Agronomy+Journal&rft.atitle=Lime+and+gypsum+effects+on+pea-root-pathogen+inoculum+and+related+factors+in+a+wheat-peas+rotation.&rft.au=Allmaras%2C+R+R%3BKraft%2C+J+M%3BPikul%2C+JL+Jr&rft.aulast=Allmaras&rft.aufirst=R&rft.date=1987-01-01&rft.volume=79&rft.issue=&rft.spage=439&rft.isbn=&rft.btitle=&rft.title=Agronomy+Journal&rft.issn=00021962&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Triticum aestivum; crop rotation ER - TY - JOUR T1 - Inheritance of nonnecrotic resistance to southern bean mosaic virus in cowpea. AN - 14874851; 1715001 AB - Inheritance of nonnecrotic resistance to the cowpea strain of southern bean mosaic virus (SBMV) was determined in cowpea. Crosses between a cowpea line (California Blackeye) susceptible to SBMV and three resistant lines (Early Pinkeye, Iron, and PI 186465) and crosses among the three resistant lines were evaluated for virus concentration and symptoms of individual plants of F sub(1) and F sub(2) generations. F sub(3) plants of the crosses were evaluated for symptoms. Virus concentration was determined by absorbance readings at 260 nm of purified virions or by enzyme-linked immunosorbent assay. JF - Phytopathology AU - Hobbs, HA AU - Kuhn, C W AU - Papa, KE (deceased) AU - Brantley, B B AD - USDA-ARS Crop Sci. Res. Lab., Forage Res. Unit, P.O. Box 5367, Mississippi State, MS 39762, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 1624 EP - 1629 VL - 77 IS - 12 SN - 0331-949X, 0331-949X KW - infection KW - disease resistance KW - inheritance KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Virology & AIDS Abstracts KW - Vigna unguiculata KW - southern bean mosaic virus KW - V 22182:Susceptibility & virus multiplication KW - A 01025:Leguminous crops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14874851?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Phytopathology&rft.atitle=Inheritance+of+nonnecrotic+resistance+to+southern+bean+mosaic+virus+in+cowpea.&rft.au=Hobbs%2C+HA%3BKuhn%2C+C+W%3BPapa%2C+KE+%28deceased%29%3BBrantley%2C+B+B&rft.aulast=Roelfs&rft.aufirst=A&rft.date=1987-01-01&rft.volume=71&rft.issue=10&rft.spage=903&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - southern bean mosaic virus; Vigna unguiculata ER - TY - JOUR T1 - Evaluation of planting sites common to a southeast Alaska clear-cut. IV. Nutrient levels in ectomycorrhizal Sitka spruce seedlings. AN - 14872054; 1711071 AB - Sitka spruce (Picea sitchensis (Bong.) Carr.) seedlings colonized by the ectomycorrhizal fungi Laccaria laccata (Scop. ex Fr.) Berk and Br., Hebeloma crustuliniforme (Bull. ex St. Amans) Quel., or Cenococcum geophilum Fr. and a noninoculated control were planted on rotten wood, undisturbed duff, undisturbed duff on the north side of large stumps, and exposed mineral soil in an area recently clear-cut on Chichagof Island, southeast Alaska. JF - CAN. J. FOR. RES./J. CAN. RECH. FOR. AU - Sidle, R C AU - Shaw, CG III AD - USDA For. Serv., Intermountain Res. Stn., 860 N. 12th E., Logan, UT 84321, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 340 EP - 345 VL - 17 IS - 4 KW - inoculation KW - levels KW - Ecology Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - USA, Alaska KW - nutrient concentrations KW - ectomycorrhizas KW - Picea sitchensis KW - colonization KW - seedlings KW - nutrients KW - D 04635:Conifers KW - A 01047:General KW - D 04623:Fungi KW - K 03096:Mycorrhiza UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14872054?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=CAN.+J.+FOR.+RES.%2FJ.+CAN.+RECH.+FOR.&rft.atitle=Evaluation+of+planting+sites+common+to+a+southeast+Alaska+clear-cut.+IV.+Nutrient+levels+in+ectomycorrhizal+Sitka+spruce+seedlings.&rft.au=Sidle%2C+R+C%3BShaw%2C+CG+III&rft.aulast=Sidle&rft.aufirst=R&rft.date=1987-01-01&rft.volume=17&rft.issue=4&rft.spage=340&rft.isbn=&rft.btitle=&rft.title=CAN.+J.+FOR.+RES.%2FJ.+CAN.+RECH.+FOR.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Picea sitchensis; USA, Alaska; seedlings; ectomycorrhizas; nutrients; colonization; nutrient concentrations ER - TY - JOUR T1 - Evaluation of planting sites common to a southeast Alaska clear-cut. III. Effects of microsite type and ectomycorrhizal inoculation on growth and survival of Sitka spruce seedlings. AN - 14870605; 1711629 AB - Hebeloma crustuliniforme (Bull. ex St. Amans) Quel., Laccaria laccata (Scoop. ex Fr.) Berk and Br., and Cenococcum geophilum (L. ex Fr.) Pers. ex Hooker were established as ectomycorrhizae on container-grown Sitka spruce seedlings. These seedlings and noninoculated controls were planted in rotten wood, exposed mineral soil, undisturbed duff, and undisturbed duff on the north side of large stumps on one clear-cut site in southeast Alaska. The data suggest that prior colonization by these ectomycorrhizal fungi provides little survival or growth benefit after outplanting Sitka spruce seedlings on various microsites in southeast Alaskan clear-cuts. Some improvement in early height growth and survival may be obtained, however, by planting in undisturbed duff, particularly near stumps, and by avoiding exposed mineral soil. JF - CAN. J. FOR. RES./J. CAN. RECH. FOR. AU - Shaw, CG III AU - Sidle, R C AU - Harris, A S AD - USDA For. Serv., Rocky Mountain For. and Range Exp. Stn., 240 W. Prospect, Fort Collins, CO 80526, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 334 EP - 339 VL - 17 IS - 4 KW - inoculation KW - Ecology Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - USA, Alaska KW - ectomycorrhizas KW - Picea sitchensis KW - colonization KW - seedlings KW - survival KW - growth KW - D 04635:Conifers KW - A 01047:General KW - D 04623:Fungi KW - K 03096:Mycorrhiza UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14870605?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=CAN.+J.+FOR.+RES.%2FJ.+CAN.+RECH.+FOR.&rft.atitle=Evaluation+of+planting+sites+common+to+a+southeast+Alaska+clear-cut.+III.+Effects+of+microsite+type+and+ectomycorrhizal+inoculation+on+growth+and+survival+of+Sitka+spruce+seedlings.&rft.au=Shaw%2C+CG+III%3BSidle%2C+R+C%3BHarris%2C+A+S&rft.aulast=Shaw&rft.aufirst=CG&rft.date=1987-01-01&rft.volume=17&rft.issue=4&rft.spage=334&rft.isbn=&rft.btitle=&rft.title=CAN.+J.+FOR.+RES.%2FJ.+CAN.+RECH.+FOR.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Picea sitchensis; USA, Alaska; seedlings; ectomycorrhizas; colonization; growth; survival ER - TY - JOUR T1 - Protein oxidation and loss of protease activity may lead to cataract formation in the aged lens. AN - 14867095; 1712113 AB - Over 95% of the dry mass of the eye lens consists of specialized proteins called crystallins. Aged lenses are subject to cataract formation, in which damage, cross-linking, and precipitation of crystallins contribute to a loss of lens clarity. Damage to lens crystallins appears largely attributable to the effects of UV radiation and/or various active oxygen species. Photooxidative damage to lens crystallins is normally retarded by a series of antioxidant enzymes and compounds. Crystallins which experience mild oxidative damage are rapidly degraded by a system of lenticular proteases. However, extensive oxidation and cross-linking severely decrease proteolytic susceptibility of lens crystallins. JF - Free Radical Biology & Medicine AU - Taylor, A AU - Davies, KJA AD - USDA Human Nutr. Res. Cent. Aging, Tufts Univ., 711 Washington St., Boston, MA 02111, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 371 EP - 377 VL - 3 IS - 6 SN - 0891-5849, 0891-5849 KW - radicals KW - effects on KW - oxygen KW - Toxicology Abstracts KW - U.V. radiation KW - cataracts KW - oxidation KW - eye lens KW - proteins KW - man KW - X 24210:Radiation & radioactive materials UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14867095?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Free+Radical+Biology+%26+Medicine&rft.atitle=Protein+oxidation+and+loss+of+protease+activity+may+lead+to+cataract+formation+in+the+aged+lens.&rft.au=Taylor%2C+A%3BDavies%2C+KJA&rft.aulast=Taylor&rft.aufirst=A&rft.date=1987-01-01&rft.volume=3&rft.issue=6&rft.spage=371&rft.isbn=&rft.btitle=&rft.title=Free+Radical+Biology+%26+Medicine&rft.issn=08915849&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - U.V. radiation; eye lens; cataracts; proteins; oxidation; man ER - TY - JOUR T1 - Interaction of aflatoxin B sub(1) and cyclopiazonic acid toxicities. AN - 14866740; 1712332 AB - Toxic properties of the mycotoxins cyclopiazonic acid and aflatoxin B sub(1) have been analyzed separately and in combination by monitoring their effects on luminescence in the marine bacterium Photobacterium phosphoreum), Strain NCMB 844. Genotoxicity was analyzed with a dark mutant of this organism whose reversion to the bioluminescent condition is stimulated by compounds attacking guanine sites in deoxyribonucleic acids. In this assay, cyclopiazonic acid, unlike aflatoxin B sub(1), is not enhanced by cyclopiazonic acid when the two mycotoxins are assayed in combination. Cytotoxicity was assessed by the diminution of bioluminescence in a separate assay system with strain NRRLB-1177 of P. phosphoreum). JF - Molecular Toxicology AU - Yates, I E AU - Cole, R J AU - Giles, J L AU - Dorner, J W AD - Plant Physiol. Res. Unit, Richard B. Russell Agric. Res. Cent., USDA, ARS, Athens, GA 30601, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 95 EP - 106 VL - 1 IS - 1 SN - 0883-9492, 0883-9492 KW - bioassays KW - cytotoxicity KW - interaction KW - aflatoxin B1 KW - cyclopiazonic acid KW - Toxicology Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Photobacterium phosphoreum KW - genotoxicity KW - X 24171:Microbial KW - K 03082:Mycotoxins UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14866740?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Molecular+Toxicology&rft.atitle=Interaction+of+aflatoxin+B+sub%281%29+and+cyclopiazonic+acid+toxicities.&rft.au=Yates%2C+I+E%3BCole%2C+R+J%3BGiles%2C+J+L%3BDorner%2C+J+W&rft.aulast=Yates&rft.aufirst=I&rft.date=1987-01-01&rft.volume=1&rft.issue=1&rft.spage=95&rft.isbn=&rft.btitle=&rft.title=Molecular+Toxicology&rft.issn=08839492&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Photobacterium phosphoreum; genotoxicity ER - TY - JOUR T1 - Calmodulin antagonists inhibit the mitochondrial pyruvate dehydrogenase complex. AN - 14866393; 1706987 AB - Calmodulin antagonists, including phenothiazine, sulfonamide, butyrophenone, and imidazolium derivatives, were in vitro inhibitors of pea mitochondrial pyruvate dehydrogenase complex activity. Inhibition was observed both during direct assay of the partially purified complex and during assay of pyruvate oxidation by isolated, intact mitochondria. JF - Journal of Biological Chemistry AU - Miernyk, JA AU - Fang, T K AU - Randall, D D AD - Seed Biosynth. Res. Unit, USDA, ARS, North. Reg. Res. Cent., 1815 N. University St., Peoria, IL 61604, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 15338 EP - 15340 VL - 262 IS - 32 SN - 0021-9258, 0021-9258 KW - Pisum sativum KW - antagonists KW - calmodulin KW - inhibit KW - mitochondria KW - pyruvate dehydrogenase KW - Microbiology Abstracts B: Bacteriology KW - J:20320 UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14866393?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Internal+yellowing%2C+a+bacterial+disease+of+papaya+fruits+caused+by+Enterobacter+cloacae+.&rft.au=Nishijima%2C+KA%3BCouey%2C+H+M%3BAlvarez%2C+A+M&rft.aulast=Nishijima&rft.aufirst=KA&rft.date=1987-01-01&rft.volume=71&rft.issue=11&rft.spage=1029&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2015-03-24 ER - TY - JOUR T1 - Psorophora columbiae larval density in southwestern Louisiana rice fields as a function of cattle density. AN - 14865773; 1706663 AB - Cattle have been identified as a major and preferred blood source for adult Ps. columbiae (Kuntz et al. 1982). Cattle and a few head of horses were the dominant large animals in our riceland study area. Woodland habitat was limited to narrow bands of tall shrubs and mixed conifer and deciduous trees along one river on the western edge of the study area and even narrower bands of smaller shrubs along untended irrigation canals and small streams interspersed throughout the study area. As a result there were no deer, and cattle were the most abundant source of blood for Ps. columbiae . JF - Journal of the American Mosquito Control Association AU - McLaughlin, R E AU - Vidrine, M F AD - USDA, ARS, Insects Affecting Man and Anim. Res. Lab., P.O. Box 14565, Gainesville, FL 32604, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 633 EP - 635 VL - 3 IS - 4 SN - 8756-971X, 8756-971X KW - cattle KW - Entomology Abstracts; Ecology Abstracts KW - population density KW - paddy fields KW - Culicidae KW - blood meals KW - USA, Louisiana KW - Psorophora columbiae KW - Z 05205:Populations & general ecology KW - Z 05206:Medical & veterinary entomology KW - D 04659:Insects KW - Z 05210:Aquatic entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14865773?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+American+Mosquito+Control+Association&rft.atitle=Psorophora+columbiae+larval+density+in+southwestern+Louisiana+rice+fields+as+a+function+of+cattle+density.&rft.au=McLaughlin%2C+R+E%3BVidrine%2C+M+F&rft.aulast=McLaughlin&rft.aufirst=R&rft.date=1987-01-01&rft.volume=3&rft.issue=4&rft.spage=633&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+American+Mosquito+Control+Association&rft.issn=8756971X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Culicidae; Psorophora columbiae; USA, Louisiana; population density; blood meals; paddy fields ER - TY - JOUR T1 - Estimation of foliage area in dense Montana lodgepole pine stands. AN - 14865464; 1711668 AB - Six stands of lodgepole pine, Pinus contorta ssp. latifolia (Engelm.) Critchfield, in Montana were sampled to evaluate sapwood area (at 1.37 m and the crown base), basal area (at 1.37 m), tree height, and crown length as predictors of foliage area. Regression estimates of foliage area using basal area and sapwood area at 1.37 m and the crown base were equally good. Within the sampled range of stand densities, differences in the foliage area to sapwood area ratio were not significant. The amount of foliage area served per unit of sapwood area (at 1.37 m) averaged 0.25 m super(2)/cm super(2) for all 54 trees sampled. JF - CAN. J. FOR. RES./J. CAN. RECH. FOR. AU - Hungerford, R D AD - Intermountain Res. Stn., USDA For. Serv., Missoula, MT 59801, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 320 EP - 324 VL - 17 IS - 4 KW - area KW - determination KW - Ecology Abstracts KW - Pinus contorta latifolia KW - stands KW - foliage KW - USA, Montana KW - D 04635:Conifers UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14865464?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=CAN.+J.+FOR.+RES.%2FJ.+CAN.+RECH.+FOR.&rft.atitle=Estimation+of+foliage+area+in+dense+Montana+lodgepole+pine+stands.&rft.au=Hungerford%2C+R+D&rft.aulast=Hungerford&rft.aufirst=R&rft.date=1987-01-01&rft.volume=17&rft.issue=4&rft.spage=320&rft.isbn=&rft.btitle=&rft.title=CAN.+J.+FOR.+RES.%2FJ.+CAN.+RECH.+FOR.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Pinus contorta latifolia; USA, Montana; foliage; stands ER - TY - JOUR T1 - Aerobic microflora of commercially harvested, transported and cryogenically processed collards (Brassica oleracea ). AN - 14860982; 1691266 AB - Samples of spring and fall harvested collards were obtained at critical stages in a normal harvesting, transportation and cryogenic processing operation and microbiologically analyzed for total plate counts, Enterobacteriaceae counts, and yeasts and molds. Differences were significant in all counts by sampling points and dates. Prominent genera of Enterobacteriaceae isolated from the frozen product were those normally associated with soil contamination and not normally considered pathogenic to humans. JF - Journal of Food Science AU - Senter, S D AU - Bailey, J S AU - Cox, NA AD - USDA-ARS Richard B. Russell Agric. Res. Cent., P.O. Box 5677, Athens, GA 30613, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 1020 EP - 1025 VL - 52 IS - 4 SN - 0022-1147, 0022-1147 KW - count KW - Microbiology Abstracts A: Industrial & Applied Microbiology KW - Brassica oleracea KW - microorganisms KW - A 01017:Human foods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14860982?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Food+Science&rft.atitle=Aerobic+microflora+of+commercially+harvested%2C+transported+and+cryogenically+processed+collards+%28Brassica+oleracea+%29.&rft.au=Senter%2C+S+D%3BBailey%2C+J+S%3BCox%2C+NA&rft.aulast=Senter&rft.aufirst=S&rft.date=1987-01-01&rft.volume=52&rft.issue=4&rft.spage=1020&rft.isbn=&rft.btitle=&rft.title=Journal+of+Food+Science&rft.issn=00221147&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Brassica oleracea; microorganisms ER - TY - JOUR T1 - Intestinal Chlamydia in pigs. AN - 14859087; 1697660 AB - In a series of experiments on long-term excretion of Salmonella typhimurium , conventionally raised pigs were inoculated at 4-5 weeks of age. On day 4 and 28 post-infection, Chlamydia sp. was identified morphologically in intestines of two of ten Salmonella -infected pigs (principals). Chlamydia were not seen in nine non-infected controls. Clinically, all principals showed mild diarrhea and slightly elevated white blood cells counts, but normal body temperatures. In the two Chlamydia -infected pigs reported here, macroscopic lesions were seen ileum and cecum. Less severe lesions, were seen in the other eight principals. JF - Veterinary Pathology AU - Pospischil, A AU - Wood, R L AD - USDA, ARS, Natl. Anim. Dis. Cent., P.O. Box 70, Ames, IA 50010, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 568 EP - 570 VL - 24 IS - 6 SN - 0300-9858, 0300-9858 KW - infection KW - pigs KW - Microbiology Abstracts B: Bacteriology KW - intestine KW - Salmonella typhimurium KW - Chlamydia KW - J 02862:Infection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14859087?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Veterinary+Pathology&rft.atitle=Intestinal+Chlamydia+in+pigs.&rft.au=Pospischil%2C+A%3BWood%2C+R+L&rft.aulast=Pospischil&rft.aufirst=A&rft.date=1987-01-01&rft.volume=24&rft.issue=6&rft.spage=568&rft.isbn=&rft.btitle=&rft.title=Veterinary+Pathology&rft.issn=03009858&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Chlamydia; Salmonella typhimurium; intestine ER - TY - JOUR T1 - Incidence of pinewood nematode dauerlarvae and phoretic mites associated with long-horned beetles in central Louisiana. AN - 14856092; 1709439 AB - In central Louisiana, Monochamus titillator and M. carolinensis are the principle vectors of dauerlarvae of the pinewood nematode. Although proportionally more M. carolinensis carry the nematode, M. titillator is the more abundant species. Neacanthocinus obsoletus , a common long-horned beetle found in dead pines, seldom carries the pinewood nematode. Twelve species of mites are found to have instars phoretic on these cerambycids. More species of mites are associated with M. titillator than with N. obsoletus and, with the exception of Histiogaster arborsignis , mites are more numerous on M. titillator, Longoseius cuniculus, Trichouropoda lamellosa, T. hirsuta , and Histiogaster spp. are the most common mite species. Deutonymphs of the two Trichouropoda spp. and Dendrolaelaps varipunctatus were observed to prey upon the pinewood nematode under laboratory conditions. JF - CAN. J. FOR. RES./J. CAN. RECH. FOR. AU - Kinn, D N AD - USDA., For. Serv., South. For. Exp. Stn., Pineville, LA 71360, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 187 EP - 190 VL - 17 IS - 2 KW - adults KW - incidence KW - Ecology Abstracts; Entomology Abstracts KW - Cerambycidae KW - vectors KW - phoresy KW - USA, Louisiana KW - surveys KW - Acari KW - Nematoda KW - D 04659:Insects KW - Z 05207:Agricultural & general applied entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14856092?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=CAN.+J.+FOR.+RES.%2FJ.+CAN.+RECH.+FOR.&rft.atitle=Incidence+of+pinewood+nematode+dauerlarvae+and+phoretic+mites+associated+with+long-horned+beetles+in+central+Louisiana.&rft.au=Kinn%2C+D+N&rft.aulast=Kinn&rft.aufirst=D&rft.date=1987-01-01&rft.volume=17&rft.issue=2&rft.spage=187&rft.isbn=&rft.btitle=&rft.title=CAN.+J.+FOR.+RES.%2FJ.+CAN.+RECH.+FOR.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Cerambycidae; Acari; Nematoda; USA, Louisiana; phoresy; surveys; vectors ER - TY - JOUR T1 - Growth of rillscale on bentonite mine spoil as influenced by amendments. AN - 14854580; 1686448 AB - This study was conducted to evaluate the effects of spoil amendments on growth of the dominant invader of bentonite mine spoil, Atriplex suckleyi (Torrey) Rydb. annual, commonly known as rillscale. Application of amendments in the fall had a greater positive effect on growth of rillscale than application of amendments in the spring. Amendment with sawdust, alone or in combination with other amendments, increased growth of rillscale through at least two growing seasons. Amendments of gypsum and inorganic fertilizer alone had little effect on plant growth, but the highest production of rillscale (3500 kg/ha) was achieved on spoil that had been treated in the fall with a combination of gypsum, sawdust (with N), and fertilizer (N, P, and K) amendments. JF - Journal of Environmental Quality AU - Voorhees, ME AU - Trlica, MJ AU - Uresk, D W AD - USDA For. Serv., Rocky Mount. For. and Range Exp., Rapid City, SD 57701, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 411 EP - 416 VL - 16 IS - 4 SN - 0047-2425, 0047-2425 KW - revegetation KW - Pollution Abstracts KW - fertilizers KW - land application KW - mining wastes KW - seasonal variations KW - P 5000:LAND POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14854580?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Environmental+Quality&rft.atitle=Growth+of+rillscale+on+bentonite+mine+spoil+as+influenced+by+amendments.&rft.au=Voorhees%2C+ME%3BTrlica%2C+MJ%3BUresk%2C+D+W&rft.aulast=Voorhees&rft.aufirst=ME&rft.date=1987-01-01&rft.volume=16&rft.issue=4&rft.spage=411&rft.isbn=&rft.btitle=&rft.title=Journal+of+Environmental+Quality&rft.issn=00472425&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - mining wastes; fertilizers; land application; seasonal variations ER - TY - JOUR T1 - Effects of cations on germination of urediniospores of Uromyces phaseoli . AN - 14849316; 1671474 AB - Urediniospores of Uromyces phaseoli races 39 and 40 germinated better in unpurified tap water than in ultrapure laboratory water. Experiments with freeze-dried residue of tap water dissolved in ultrapure water suggested that the tap water contained a component that stimulated spore germination. When ions were removed from the tap water with ion-exchange resins, only cation-exchange resins decreased spore germination. JF - Phytopathology AU - Baker, C J AU - Tomerlin, J R AU - Mock, N AU - Davidson, L AU - Melhuish, J AD - Microbiol. and Plant Pathol. Lab., USDA, Beltsville, MD, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 1556 EP - 1560 VL - 77 IS - 11 SN - 0331-949X, 0331-949X KW - effects on KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - urediniospores KW - spore germination KW - Uromyces phaseoli KW - cations KW - drinking water KW - A 01117:Fungi KW - K 03006:Fungi UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14849316?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Phytopathology&rft.atitle=Effects+of+cations+on+germination+of+urediniospores+of+Uromyces+phaseoli+.&rft.au=Baker%2C+C+J%3BTomerlin%2C+J+R%3BMock%2C+N%3BDavidson%2C+L%3BMelhuish%2C+J&rft.aulast=Baker&rft.aufirst=C&rft.date=1987-01-01&rft.volume=77&rft.issue=11&rft.spage=1556&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0331949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Uromyces phaseoli; urediniospores; spore germination; cations; drinking water ER - TY - JOUR T1 - Characteristics of glutamine synthetase I and II mutants of Rhizobium . AN - 14847494; 1697896 AB - Mutants of Rhizobium meliloti 41 and AK631 deficient in either glutamine synthetase I or II were characterized for growth and acetylene reduction activity. Comparison of the various mutants indicates that either GSI or GSII is competent to provide glutamine for cellular requirements with ammonia as the nitrogen source. The acetylene reduction activity of nodules induced by some GSI super(-) or GSII super(-) mutants was equal to the wild-type activity indicating that neither GS is required for symbiotic effectiveness and that either form is sufficient for effectiveness. No effect of purines on growth was found in the GS mutants of this strain. JF - Journal of General and Applied Microbiology AU - Keister, D L AU - Jones, B L AU - Kondorosi, A AU - Svab, Z AD - Nitrogen Fixation and Soybean Genet. Lab., USDA, ARS, BARC-W, HH-19, Beltsville, MD 20705, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 267 EP - 273 VL - 33 IS - 3 SN - 0022-1260, 0022-1260 KW - growth KW - acetylene reduction KW - activity KW - glutamate-ammonia ligase KW - Microbiology Abstracts B: Bacteriology KW - Rhizobium meliloti KW - J 02728:Enzymes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14847494?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+General+and+Applied+Microbiology&rft.atitle=Characteristics+of+glutamine+synthetase+I+and+II+mutants+of+Rhizobium+.&rft.au=Keister%2C+D+L%3BJones%2C+B+L%3BKondorosi%2C+A%3BSvab%2C+Z&rft.aulast=Keister&rft.aufirst=D&rft.date=1987-01-01&rft.volume=33&rft.issue=3&rft.spage=267&rft.isbn=&rft.btitle=&rft.title=Journal+of+General+and+Applied+Microbiology&rft.issn=00221260&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Rhizobium meliloti ER - TY - JOUR T1 - Fungal endophyte infection-loline derivative alkaloid concentration of grazed tall fescue. AN - 14843212; 1694273 AB - Impaired animal performance on tall fescue (Festuca arundinacea , Schreb.) pasture has been associated with the presence of a fungal endophyte (Acremonium coenophialum ). A number of alkaloids, including the loline derivatives N-formyl and N-acetyl loline, occur in endophyte infected tall fescue. A study was conducted at Watkinsville, GA, on a Cecil sandy loam (Typic hapludult) to examine the influence of N fertilization and season on endophyte infection frequency (EIF) and loline derivative alkaloid concentration (LDA) of grazed low and high endophyte tall fescue. JF - Agronomy Journal AU - Belesky, D P AU - Robbins, J D AU - Stuedemann, JA AU - Wilkinson AU - Devine, O J AD - USDA-ARS Southern Piedmont Conserv. Res. Cent., Watkinsville, GA 30677, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 217 EP - 220 VL - 79 SN - 0002-1962, 0002-1962 KW - infection KW - concentration KW - Acremonium coenophialum KW - alkaloids KW - Microbiology Abstracts A: Industrial & Applied Microbiology KW - Festuca arundinacea KW - grazing KW - A 01028:Others UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14843212?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Agronomy+Journal&rft.atitle=Fungal+endophyte+infection-loline+derivative+alkaloid+concentration+of+grazed+tall+fescue.&rft.au=Belesky%2C+D+P%3BRobbins%2C+J+D%3BStuedemann%2C+JA%3BWilkinson%3BDevine%2C+O+J&rft.aulast=Belesky&rft.aufirst=D&rft.date=1987-01-01&rft.volume=79&rft.issue=&rft.spage=217&rft.isbn=&rft.btitle=&rft.title=Agronomy+Journal&rft.issn=00021962&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Festuca arundinacea; grazing ER - TY - JOUR T1 - Characteristics of urban woodlands affecting winter bird diversity and abundance. AN - 14842080; 1689191 AB - Winter bird communities were studied in 1982 and 1983 in 32 forest islands surrounded by urban development. Fort-six bird species were recorded in these urban woodlands (twice as many as were found in residential areas in the same city in a previous study). Size of woodland, building density immediately adjacent to the woods, amount of edge, and distance to the nearest body of water were the forest island characteristics that best predicted the number of species presents, explaining over 60% of the variation in multiple regression models. JF - Forest Ecology and Management AU - Tilghman, NG AD - USDA For. Serv., Redwood Sci. Lab., 1700 Bayview Dr., Arcata, CA 95521, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 163 EP - 175 VL - 21 IS - 3-4 SN - 0378-1127, 0378-1127 KW - abundance KW - winter KW - Ecology Abstracts KW - forests KW - Aves KW - urban environments KW - species diversity KW - D 04671:Birds KW - D 04695:Urban environments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14842080?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Forest+Ecology+and+Management&rft.atitle=Characteristics+of+urban+woodlands+affecting+winter+bird+diversity+and+abundance.&rft.au=Tilghman%2C+NG&rft.aulast=Tilghman&rft.aufirst=NG&rft.date=1987-01-01&rft.volume=21&rft.issue=3-4&rft.spage=163&rft.isbn=&rft.btitle=&rft.title=Forest+Ecology+and+Management&rft.issn=03781127&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Aves; urban environments; forests; species diversity ER - TY - JOUR T1 - Pink bollworm (Lepidoptera: Gelechiidae): Large-scale field trials with a high-rate gossyplure formulation. AN - 14839421; 1688908 AB - Tests of PBW-ROPE, a hand-applied gossyplure dispenser manufactured by Shin-Etsu Chemical Co., Ltd., Tokyo, Japan, for control of the pink bollworm, Pectinophora gossypiella (Daunders), were conducted on cotton field in the Imperial Valley, Calif., and in the Mexicali Valley, Mexico. Significant reductions in insecticide applications of 37 and 42% were obtained in fields in the Imperial Valley treated with PBW-ROPE dispensers compared with fields treated with conventional pheromone dispensers or insecticides, respectively (avg. of 11.4 applications in fields treated with conventional insecticides). Cumulative boll infestations were not significantly different in the three treatments. Trap catches in fields treated with PBW-ROPE dispensers were virtually eliminated through June and July and were reduced 97% in August compared with fields treated with conventional insecticides. JF - Journal of Economic Entomology AU - Staten, R T AU - Flint, H M AU - Weddle, R C AU - Quintero, E AU - Zarate, R E AU - Finnell, C M AU - Hernandes, M AU - Yamamoto, A AD - USDA-ARS, Wetern Cotton Res. Lab., 4135 E. Broadway, Phoenix, AZ 85040, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 1267 EP - 1271 VL - 80 IS - 6 SN - 0022-0493, 0022-0493 KW - gossyplure KW - Gelechiidae KW - Gossypium hirsutum KW - Pectinophora gossypiella KW - biological control KW - crop fields KW - pheromone traps KW - sex pheromone KW - Entomology Abstracts; Animal Behavior Abstracts; Biotechnology and Bioengineering Abstracts; Chemoreception Abstracts KW - W 30513:Pest control KW - Z 05207:Agricultural & general applied entomology KW - R 18053:Pest control KW - Y 25883:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14839421?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Economic+Entomology&rft.atitle=Pink+bollworm+%28Lepidoptera%3A+Gelechiidae%29%3A+Large-scale+field+trials+with+a+high-rate+gossyplure+formulation.&rft.au=Staten%2C+R+T%3BFlint%2C+H+M%3BWeddle%2C+R+C%3BQuintero%2C+E%3BZarate%2C+R+E%3BFinnell%2C+C+M%3BHernandes%2C+M%3BYamamoto%2C+A&rft.aulast=Staten&rft.aufirst=R&rft.date=1987-01-01&rft.volume=80&rft.issue=6&rft.spage=1267&rft.isbn=&rft.btitle=&rft.title=Journal+of+Economic+Entomology&rft.issn=00220493&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Pectinophora gossypiella; Gossypium hirsutum; Gelechiidae; crop fields; biological control; sex pheromone; pheromone traps ER - TY - JOUR T1 - A comparison of soil and vegetation properties of seeded and naturally revegetated pyritic alpine mine spoil and reference sites. AN - 14836421; 1687307 AB - The authors compared physical and chemical soil properties and vegetation characteristics of seeded revegetated and naturally revegetated mine sites and native undisturbed reference sites on two high-elevation gold and copper mines using samples collected in August 1984. Revegetated areas had high levels of P, K and Ca, reflecting use of fertilizer and lime in reclamation. However, extractable P was higher on reference than naturally revegetated sites. Limestone outcrops provided a favorable chemical environment for plant colonization of naturally revegetated sites. Larger pools of organic matter and total nitrogen existed on reference sites than on seeded or naturally revegetated sites. JF - Landscape and Urban Planning AU - Chambers, J C AU - Brown, R W AU - Johnston, R S AD - Intermountain Res. Stn., USDA For. Serv., 860 No. 1200 E., Logan, UT 84321, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 507 EP - 519 VL - 14 IS - 6 SN - 0169-2046, 0169-2046 KW - revegetation KW - soil properties KW - vegetation patterns KW - soil nutrients KW - soils KW - Pollution Abstracts; Ecology Abstracts KW - mining KW - mines KW - physicochemical properties KW - nutrients KW - land reclamation KW - P 5000:LAND POLLUTION KW - D 04715:Reclamation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14836421?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Landscape+and+Urban+Planning&rft.atitle=A+comparison+of+soil+and+vegetation+properties+of+seeded+and+naturally+revegetated+pyritic+alpine+mine+spoil+and+reference+sites.&rft.au=Chambers%2C+J+C%3BBrown%2C+R+W%3BJohnston%2C+R+S&rft.aulast=Chambers&rft.aufirst=J&rft.date=1987-01-01&rft.volume=14&rft.issue=6&rft.spage=507&rft.isbn=&rft.btitle=&rft.title=Landscape+and+Urban+Planning&rft.issn=01692046&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - mines; land reclamation; physicochemical properties; nutrients; mining; revegetation; soil properties; vegetation patterns; soil nutrients ER - TY - JOUR T1 - Effect of miconazole on growth and aflatoxin production by Aspergillus parasiticus . AN - 14835443; 1672032 AB - At 5 mu M, miconazole prevented the growth of Aspergillus parasiticus Speare in a number of media. Sensitivity to miconazole was increased approximately 10-fold in a medium containing glycerol. At sub-inhibitory concentrations, miconazole stimulated aflatoxin synthesis on media which normally support toxin formation. Miconazole inhibited respiration and altered mitochondrial ultrastructure, suggesting that miconazole inhibits growth and stimulates aflatoxin production by depressing mitochondrial activity. JF - Mycopathologia AU - Buchanan, R L AU - Jones, S B AU - Stahl, H G AD - Eastern Reg. Res. Cent., USDA, ARS, 600 E. Mermaid Lane, Philadelphia, PA 19118, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 135 EP - 144 VL - 100 IS - 3 SN - 0301-486X, 0301-486X KW - stimulation KW - production KW - effects on KW - miconazole KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - mitochondria KW - aflatoxins KW - Aspergillus parasiticus KW - A 01022:Mycotoxins KW - K 03082:Mycotoxins KW - K 03063:Effects of physical & chemical factors UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14835443?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mycopathologia&rft.atitle=Effect+of+miconazole+on+growth+and+aflatoxin+production+by+Aspergillus+parasiticus+.&rft.au=Buchanan%2C+R+L%3BJones%2C+S+B%3BStahl%2C+H+G&rft.aulast=Buchanan&rft.aufirst=R&rft.date=1987-01-01&rft.volume=100&rft.issue=3&rft.spage=135&rft.isbn=&rft.btitle=&rft.title=Mycopathologia&rft.issn=0301486X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Aspergillus parasiticus; aflatoxins; mitochondria ER - TY - JOUR T1 - A toxin from Pasteurella multocida serogroup D enhances swine herpesvirus 1 replication/lethality in vitro and in vivo. AN - 14833847; 1677350 AB - In swine, the nasal turbinate epithelium is both a site of swine herpesvirus 1 (pseudorabies virus, PRV) replication and tissue affected by toxin from Pasteurella multocida serogroup D. The authors examined the effects of exposure to PRV and exposure to toxin in mice, swine, and nasal turbinate cell cultures. The findings indicate that a toxin from P. multocida serogroup D enhances swine herpesvirus 1 replication and lethality in cell cultures and animal models. JF - Current Microbiology AU - Hall, M R AU - Williams, P P AU - Rimler, R B AD - USDA-ARS, Natl. Anim. Dis. Cent., P.O. Box 70, Ames, IA 50010, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 277 EP - 281 VL - 15 IS - 5 SN - 0343-8651, 0343-8651 KW - enhancement KW - replication KW - lethality KW - herpesvirus (swine) 1 KW - pigs KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Virology & AIDS Abstracts; Toxicology Abstracts; Microbiology Abstracts B: Bacteriology KW - toxins KW - Pasteurella multocida KW - X 24171:Microbial KW - V 22142:Symptomatology, pathology & etiology KW - A 01023:Others KW - J 02823:In vitro and in vivo effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14833847?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Current+Microbiology&rft.atitle=A+toxin+from+Pasteurella+multocida+serogroup+D+enhances+swine+herpesvirus+1+replication%2Flethality+in+vitro+and+in+vivo.&rft.au=Hall%2C+M+R%3BWilliams%2C+P+P%3BRimler%2C+R+B&rft.aulast=Hall&rft.aufirst=M&rft.date=1987-01-01&rft.volume=15&rft.issue=5&rft.spage=277&rft.isbn=&rft.btitle=&rft.title=Current+Microbiology&rft.issn=03438651&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Pasteurella multocida; toxins ER - TY - JOUR T1 - A procedure for sampling nymphs of Saratoga spittlebug, Aphrophora saratogensis (Homoptera: Cercopidae), using percentage of sample-units infested. AN - 14828908; 1674374 AB - A method is proposed for rapidly estimating the nymphal population of the Saratoga spittlebug on alternate host plants in young red pine plantations. The method is based on an assumption that the number of nymphs per sample unit is distributed within an infested plantation according to the negative binomial distribution. This method can be 1.1-11.0 times more efficient depending upon the density of plants and the nymphal population level. JF - Great Lakes Entomologist AU - Wilson, L F AU - Hobrla, S L AD - USDA For. Serv., North Cent. For. Exp. Stn., East Lansing, MI 48823, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 187 EP - 192 VL - 20 IS - 4 SN - 0090-0222, 0090-0222 KW - methodology KW - nymphs KW - Aphrophora saratogensis KW - Ecology Abstracts; Entomology Abstracts KW - population levels KW - sampling KW - host plants KW - Cercopidae KW - Z 05203:Relations to plants KW - Z 05205:Populations & general ecology KW - D 04001:Methodology - general KW - D 04659:Insects KW - Z 05156:Techniques UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14828908?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Great+Lakes+Entomologist&rft.atitle=A+procedure+for+sampling+nymphs+of+Saratoga+spittlebug%2C+Aphrophora+saratogensis+%28Homoptera%3A+Cercopidae%29%2C+using+percentage+of+sample-units+infested.&rft.au=Wilson%2C+L+F%3BHobrla%2C+S+L&rft.aulast=Wilson&rft.aufirst=L&rft.date=1987-01-01&rft.volume=20&rft.issue=4&rft.spage=187&rft.isbn=&rft.btitle=&rft.title=Great+Lakes+Entomologist&rft.issn=00900222&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Cercopidae; sampling; population levels; host plants ER - TY - JOUR T1 - Cadmium and zinc availability to corn following termination of sewage sludge applications. AN - 14827469; 1685404 AB - To assess the availability of sludge-borne Cd and Zn over time, corn (Zea mays and soil (Typic Hapludoll silt loam) were sampled for 6 yr following termination of three annual applications of sewage sludge. Cumulative sludge applications totaled 0, 60, 120, and 180 Mg ha super(-1. Sludge treatments consistently resulted in greater Cd and Zn accumulation in stover than did the control treatment for each of the 6 yr following the final sludge application. JF - Journal of Environmental Quality AU - Bidwell, A M AU - Dowdy, R H AD - Minnesota Agric. Exp. Stn. and Soil and Water Manage. Res. Unit, USDA-ARS, St. Paul, MN 55108, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 438 EP - 442 VL - 16 IS - 4 SN - 0047-2425, 0047-2425 KW - Pollution Abstracts KW - zinc KW - recycling KW - land application KW - sewage sludge KW - Zea mays KW - cadmium KW - sludge disposal KW - heavy metals KW - P 4000:WASTE MANAGEMENT UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14827469?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Environmental+Quality&rft.atitle=Cadmium+and+zinc+availability+to+corn+following+termination+of+sewage+sludge+applications.&rft.au=Bidwell%2C+A+M%3BDowdy%2C+R+H&rft.aulast=Bidwell&rft.aufirst=A&rft.date=1987-01-01&rft.volume=16&rft.issue=4&rft.spage=438&rft.isbn=&rft.btitle=&rft.title=Journal+of+Environmental+Quality&rft.issn=00472425&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Zea mays; sewage sludge; land application; sludge disposal; cadmium; zinc; recycling; heavy metals ER - TY - JOUR T1 - Large herbivore foraging and ecological hierarchies. AN - 14824972; 1687005 AB - The authors have found that many of the problems of applying traditional optimal foraging theory to large herbivores, including ruminant and nonruminant ungulates (Artiodactyla, Perissodactyla, and Proboscidea) and marsupials (Macropodidae), can be solved by blending elements of foraging theory, landscape ecology, and hierarchy theory. The authors invoke hierarchy theory to integrate foraging decisions at different spatio-temporal scales. In this article, they present hypotheses pertaining to the different scales in this ecological hierarchy. JF - Bioscience AU - Senft, R L AU - Coughenour, M B AU - Bailey, D W AU - Rittenhouse, L R AU - Sala, O E AU - Swift, D M AD - USDA-ARS South Central Family Farm Res. Cent., Booneville, AR 72927, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 789 EP - 795 VL - 37 IS - 11 SN - 0006-3568, 0006-3568 KW - optimization KW - Animal Behavior Abstracts; Ecology Abstracts KW - herbivores KW - foraging behavior KW - food sources KW - resource utilization KW - Y 25491:General KW - D 04666:Chordates - general UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14824972?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bioscience&rft.atitle=Large+herbivore+foraging+and+ecological+hierarchies.&rft.au=Senft%2C+R+L%3BCoughenour%2C+M+B%3BBailey%2C+D+W%3BRittenhouse%2C+L+R%3BSala%2C+O+E%3BSwift%2C+D+M&rft.aulast=Senft&rft.aufirst=R&rft.date=1987-01-01&rft.volume=37&rft.issue=11&rft.spage=789&rft.isbn=&rft.btitle=&rft.title=Bioscience&rft.issn=00063568&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - herbivores; foraging behavior; food sources; resource utilization ER - TY - JOUR T1 - Biomass and nutrient removals from commercial thinning and whole-tree clearcutting of central hardwoods. AN - 14822341; 1665755 AB - The objective of this research was to evaluate the impacts of increasing product removal on biomass and nutrient content of a central hardwood forest ecosystem. Commercial thinning, currently the most common harvesting practice in southern New England, was compared whole-tree clearcutting or maximum aboveground utilization. Using a paired-watershed approach, the authors studied three adjacent, first-order streams in Connecticut. An estimated 158 Mg ha super(-1) (27% of total organic matter) were removed during the whole-tree harvest. Calcium appeared to be the nutrient most susceptible to depletion with 13% of total site Ca removed in whole-tree clearcut products. In contrast, only 4% (16 Mg ha super(-1)) of the total organic matter and less than or equal to 2% of the total nutrients were removed from the thinned site. Partial cuts appear to be a reliable management option, in general for minimizing nutrient depletion and maximizing long-term productivity of central hardwood sites. JF - Environmental Management AU - Tritton, L M AU - Martin, C W AU - Hornbeck, J W AU - Pierce, R S AD - USDA For. Serv., Northeastern For. Exp. Stn., P.O. Box 968, Burlington, VT 05402, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 659 EP - 666 VL - 11 IS - 5 SN - 0364-152X, 0364-152X KW - Ecology Abstracts KW - biomass KW - clear cutting KW - USA, Connecticut KW - nutrient loss KW - forestry KW - productivity KW - D 04700:Management KW - D 04125:Temperate forests UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14822341?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Management&rft.atitle=Biomass+and+nutrient+removals+from+commercial+thinning+and+whole-tree+clearcutting+of+central+hardwoods.&rft.au=Tritton%2C+L+M%3BMartin%2C+C+W%3BHornbeck%2C+J+W%3BPierce%2C+R+S&rft.aulast=Tritton&rft.aufirst=L&rft.date=1987-01-01&rft.volume=11&rft.issue=5&rft.spage=659&rft.isbn=&rft.btitle=&rft.title=Environmental+Management&rft.issn=0364152X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - USA, Connecticut; forestry; clear cutting; nutrient loss; productivity; biomass ER - TY - JOUR T1 - The influence of common root rot on net blotch of winter barley. AN - 14822115; 1655483 AB - Field plots were established with different severity levels of common root rot (primarily Bipolaris sorokiniana ) on the barley cultivar Maury. Soil fumigation, chemical seed treatment, and soil infestation with B. sorokiniana were used to induce root rot severities ranging from 0 to 47%. At growth stage 9 (Feekes scale) plants were evaluated for common root rot and net blotch (Drechslera teres ) severity. With increasing root rot levels, net blotch severity increased significantly. The results indicate that common root rot can predispose barley plants to the net blotch disease. JF - Phytopathology AU - Frank, JA AU - Cole, H Jr AD - USDA, ARS, Dep. Plant Pathol., Pennsylvania State Univ., University Park, PA 16802, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 1454 EP - 1457 VL - 77 IS - 10 SN - 0331-949X, 0331-949X KW - effects on KW - Bipolaris sorokiana KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Hordeum vulgare KW - net blotch KW - Drechslera teres KW - root rot KW - K 03089:Fungi: plant KW - A 01026:Gramineous crops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14822115?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Phytopathology&rft.atitle=The+influence+of+common+root+rot+on+net+blotch+of+winter+barley.&rft.au=Frank%2C+JA%3BCole%2C+H+Jr&rft.aulast=Frank&rft.aufirst=JA&rft.date=1987-01-01&rft.volume=77&rft.issue=10&rft.spage=1454&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0331949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Hordeum vulgare; Drechslera teres; root rot; net blotch ER - TY - JOUR T1 - Identification of pectinases produced in cotton bolls infected with Aspergillus flavus . AN - 14821042; 1655440 AB - Pectinases from Aspergillus flavus liquid cultures or cotton bolls wound-inoculated at 30 days postanthesis (DPA) with the same fungus were analyzed by isoelectric focusing. The same three A. flavus pectinases (P1, P2c, and P3) were detected in both liquid cultures containing pectin and the immature lint of inoculated 30 DPA bolls. The major pectinase (P2c) on the three activities examined in both liquid media and infected bolls was identified and partially characterized. The early accumulation and continued presence of pectinases within infected tissues suggested that they were involved in establishment of this fungus in locular tissues. JF - Phytopathology AU - Cleveland, TE AU - McCormick, S P AD - USDA-ARS, Southern Reg. Res. Cent., New Orleans, LA 70179, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 1498 EP - 1503 VL - 77 IS - 11 SN - 0331-949X, 0331-949X KW - production KW - polygalacturonase KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Aspergillus flavus KW - boll rot KW - Gossypium hirsutum KW - A 01028:Others KW - K 03089:Fungi: plant UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14821042?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Phytopathology&rft.atitle=Identification+of+pectinases+produced+in+cotton+bolls+infected+with+Aspergillus+flavus+.&rft.au=Cleveland%2C+TE%3BMcCormick%2C+S+P&rft.aulast=Cleveland&rft.aufirst=TE&rft.date=1987-01-01&rft.volume=77&rft.issue=11&rft.spage=1498&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0331949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Aspergillus flavus; Gossypium hirsutum; boll rot ER - TY - JOUR T1 - Ascospore heat resistance and control measures for Talaromyces flavus isolated from fruit juice concentrate. AN - 14818242; 1655474 AB - Talaromyces flavus were isolated from fruit juice concentrates in two unrelated spoilage incidences of packaged reconstituted fruit juice. The population of survivors in heated fruit concentrate was 0.6 colony forming units (CFU) per gram. A calculated thermal destruction rate, using the exponential formula, for 1 log sub(10) was 2-7 min at 90 degree C depending upon the strain; and the approximate z-value was 10.3 degree C. JF - Journal of Food Science AU - King, AD Jr AU - Halbrook, WU AD - USDA-ARS, Western Reg. Res. Cent., 800 Buchanan St., Albany, CA 94710, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 1252 EP - 1254 VL - 52 IS - 5 SN - 0022-1147, 0022-1147 KW - heat resistance KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - fruit juices KW - ascospores KW - Talaromyces flavus KW - K 03097:Food microbiology & fermentation KW - A 01017:Human foods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14818242?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Food+Science&rft.atitle=Ascospore+heat+resistance+and+control+measures+for+Talaromyces+flavus+isolated+from+fruit+juice+concentrate.&rft.au=King%2C+AD+Jr%3BHalbrook%2C+WU&rft.aulast=King&rft.aufirst=AD&rft.date=1987-01-01&rft.volume=52&rft.issue=5&rft.spage=1252&rft.isbn=&rft.btitle=&rft.title=Journal+of+Food+Science&rft.issn=00221147&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Talaromyces flavus; ascospores; fruit juices ER - TY - JOUR T1 - Honeydew and wildflowers as food for the parasites Glypta fumiferanae (Hymenoptera: Icheumonidae) and Apanteles fumiferanae (Hymenoptera: Braconidae). AN - 14814895; 1657086 AB - Tests were done to determine whether male and female Glypta fumiferanae (Viereck) and female Apanteles fumiferanae Viereck fed on wildflowers that occurred on the floor of jack pine stands or honeydew produced by an aphid (Cinara sp.) that was common on jack pine foliage. Both sexes of G. fumiferanae were observed feeding on honeydew but not on wildflowers. Female A. fumiferanae were also observed feeding on honeydew but not flowers. However, because the A. fumiferanae used in the tests were infrequently observed feeding the lack of response to wildflowers may have been an artifact of the general lack of response by A. fumiferanae to the food sources. The provision of honeydew did not increase the longevity of individuals of G. fumiferanae or A. fumiferanae over those provided with no food. JF - Journal of the Kansas Entomological Society AU - Elliott, N C AU - Simmons, G A AU - Sapio, F J AD - USDA, ARS, NSA, Northern Grain Insects Res. Lab., Rural Route 3, Brookings, SD 57006, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 25 EP - 29 VL - 60 IS - 1 SN - 0022-8567, 0022-8567 KW - effects on KW - Glypta fumiferanae KW - Apanteles fumiferanae KW - Ecology Abstracts; Entomology Abstracts KW - plants KW - Ichneumonidae KW - honeydew KW - Braconidae KW - food sources KW - longevity KW - Z 05203:Relations to plants KW - Z 05184:Aging & longevity KW - D 04659:Insects KW - Z 05178:Environmental effects KW - Z 05199:Feeding UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14814895?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=&rft.atitle=Perspective+on+Soil+and+Water+Conservation+and+Agriculturally+Related+Groundwater+Contamination&rft.au=Hilner%2C+H+R&rft.aulast=Hilner&rft.aufirst=H&rft.date=1987-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Ichneumonidae; Braconidae; food sources; honeydew; plants; longevity ER - TY - JOUR T1 - Site-directed mutagenesis of the nitrogenase MoFe protein of Azotobacter vinelandii . AN - 14812984; 1654202 AB - A strategy has been formulated for the site-directed mutagenesis of the Azotobacter vinelandii nifDK genes. These genes encode the alpha and beta subunits of the MoFe protein of nitrogenase, respectively. Six mutant strains, which produce MoFe proteins altered in their alpha subunit by known single amino acid substitutions, have been produced. Such analyses should aid in the identification of metallocluster-binding sites and subunit-subunit interaction domains of the MoFe protein and also provide insight into the mechanistic roles of the various prosthetic groups in catalysis. JF - Proceedings of the National Academy of Sciences, USA AU - Brigle, KE AU - Setterquist, R A AU - Dean AU - Cantwell, J S AU - Weiss, M C AU - Newton, W E AD - West. Reg. Res. Cent., USDA-ARS, Albany, CA 94710, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 7066 EP - 7069 VL - 84 IS - 20 SN - 0027-8424, 0027-8424 KW - Azotobacter vinelandii KW - molybdenum-iron protein KW - nitrogenase KW - site-directed mutagenesis KW - Microbiology Abstracts B: Bacteriology KW - J 02728:Enzymes KW - J:20320 UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14812984?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+National+Academy+of+Sciences%2C+USA&rft.atitle=Site-directed+mutagenesis+of+the+nitrogenase+MoFe+protein+of+Azotobacter+vinelandii+.&rft.au=Brigle%2C+KE%3BSetterquist%2C+R+A%3BDean%3BCantwell%2C+J+S%3BWeiss%2C+M+C%3BNewton%2C+W+E&rft.aulast=Brigle&rft.aufirst=KE&rft.date=1987-01-01&rft.volume=84&rft.issue=20&rft.spage=7066&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+National+Academy+of+Sciences%2C+USA&rft.issn=00278424&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2015-03-24 ER - TY - JOUR T1 - Races of Puccinia graminis in the United States and Mexico during 1986. AN - 14809549; 1655601 AB - Oat stem rust was present in light amounts throughout most of the United States in 1986, and yield losses were small except in central Minnesota and northern Wisconsin, where moderate losses occurred on late-planted oats. Disease development was generally more than a week later than the 40-yr average. The principal race in the United States and Mexico was NA-27, virulent on hosts with resistance genes Pg-1,-2,-3,-4 , and -8 . NA-27 constituted 89 and 100% of the isolates from the United States and Mexico, respectively. No virulence for Pg -a was found in oat stem rust. Wheat stem rust overwintered in trace amounts within an 80-km band from southern Texas to southern Alabama. Overwintering sites were found near Beeville and Victoria in southern Texas in early April. Additional overwintering sites were found in the Mississippi Valley into central Arkansas and along the Red River in southern Oklahoma in late April. Stem rust spread northward into Kansas and Nebraska by late May and into the northern Great Plains by mid-June. JF - Plant Disease AU - Roelfs, A P AU - Casper, D H AU - Long, D L AU - Roberts, J J AD - Cereal Rust Lab., ARS, USDA, Univ. Minnesota, St. Paul, MN 55108, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 903 EP - 907 VL - 71 IS - 10 SN - 0191-2917, 0191-2917 KW - races KW - virulence KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - USA KW - Mexico KW - Avena sativa KW - stem rust KW - Puccinia graminis KW - K 03089:Fungi: plant KW - A 01026:Gramineous crops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14809549?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Races+of+Puccinia+graminis+in+the+United+States+and+Mexico+during+1986.&rft.au=Roelfs%2C+A+P%3BCasper%2C+D+H%3BLong%2C+D+L%3BRoberts%2C+J+J&rft.aulast=Roelfs&rft.aufirst=A&rft.date=1987-01-01&rft.volume=71&rft.issue=10&rft.spage=903&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Puccinia graminis; Avena sativa; USA; Mexico; stem rust ER - TY - JOUR T1 - Physiologic specialization of Diaporthe phaseolorum var. caulivora in soybean. AN - 14809528; 1655201 AB - Two isolates of Diaporthe phaseolorum var. caulivora (D. p. var. caulivora ) from Mississippi and one from Iowa were used to inoculate seedlings of four soybean cultivars adapted to Mississippi and six to Iowa. The percentages of resistant, moderately susceptible, and highly susceptible plants were recorded for each cultivar. The three D. phaseolorum var. caulivora isolates showed physiologic specialization. Some variability in plant response occurred. Because soybean cultivars have not been selected for resistance to stem canker, they may be genotypically heterozygous for response to D. phaseolorum var. caulivora . Soybean cultivars Blackhawk, Harosoy, L4404, Nathan, Tracy M, and Williams were susceptible to the Iowa isolate and resistant to the Mississippi isolates; Clark, J77-339, and Pike were susceptible to all three isolates. It is proposed that the Iowa isolate be designated race 1 and the Mississippi isolates be designated race 2. JF - Plant Disease AU - Higley, P M AU - Tachibana, H AD - Dep. Plant Pathol., Iowa State Univ., USDA-ARS, Ames, IA 50011, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 815 EP - 817 VL - 71 IS - 9 SN - 0191-2917, 0191-2917 KW - var.caulivora KW - isolates KW - cultivars KW - races KW - pathophysiology KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - USA, Iowa KW - USA, Mississippi KW - stem canker KW - Diaporthe phaseolorum KW - Glycine max KW - K 03089:Fungi: plant KW - A 01025:Leguminous crops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14809528?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Physiologic+specialization+of+Diaporthe+phaseolorum+var.+caulivora+in+soybean.&rft.au=Higley%2C+P+M%3BTachibana%2C+H&rft.aulast=Higley&rft.aufirst=P&rft.date=1987-01-01&rft.volume=71&rft.issue=9&rft.spage=815&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Diaporthe phaseolorum; Glycine max; USA, Iowa; USA, Mississippi; stem canker ER - TY - JOUR T1 - Internal yellowing, a bacterial disease of papaya fruits caused by Enterobacter cloacae . AN - 14808445; 1654166 AB - A disease of papaya fruits was observed in Hawaii in fully ripe fruits that was characterized by soft, yellow, discolored flesh with diffuse margins and an offensive odor. The causal bacterium was isolated repeatedly from diseased fruit, hot-water treatment tanks, papaya flowers, and the crop and stomach of the oriental fruit fly (Dacus dorsalis ). On the basis of biochemical and physiological characteristics, the bacterium was identified as Enterobacter cloacae . Fruits became increasingly susceptible to E. cloacae as they ripened. Hot-water-treated fruits had lower disease incidence than untreated fruits. JF - Plant Disease AU - Nishijima, KA AU - Couey, H M AU - Alvarez, A M AD - USDA, ARS, Trop. Fruit and Veg. Res. Lab., Hilo, HI 96720, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 1029 EP - 1034 VL - 71 IS - 11 SN - 0191-2917, 0191-2917 KW - etiology KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology KW - Enterobacter cloacae KW - Carica papaya KW - fruits KW - yellowing KW - J 02880:Plant diseases KW - A 01027:Fruit trees UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14808445?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Internal+yellowing%2C+a+bacterial+disease+of+papaya+fruits+caused+by+Enterobacter+cloacae+.&rft.au=Nishijima%2C+KA%3BCouey%2C+H+M%3BAlvarez%2C+A+M&rft.aulast=Nishijima&rft.aufirst=KA&rft.date=1987-01-01&rft.volume=71&rft.issue=11&rft.spage=1029&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Carica papaya; Enterobacter cloacae; fruits; yellowing ER - TY - JOUR T1 - Deme formation in scale insects: A test with the pinyon needle scale and a review of other evidence. AN - 14807811; 1652833 AB - Deme formation is the transformation of a generalist population into one which is adapted to its local conditions. This adaptation has been inferred from many things but should be inferred from higher survival or fecundity of scale insects on their natal tree compared to that of immigrant scales on the same tree. Transfers of the scale insect Matsucoccus acalyptus Herbert within and between infested host trees (Pinus monophylla (Torr. & Frem.)) resulted in significant differences in scale survivorship among recipient trees. Survival on individual trees was correlated across years, indicating stable differences in tree susceptibility to scale. JF - Ecological Entomology AU - Unruh, T R AU - Luck, R F AD - USDA-ARS, Yakima Agric. Res. Lab., 3706 W. Nob Hill Blvd., Yakima, WA 98902, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 439 EP - 449 VL - 12 IS - 4 SN - 0307-6946, 0307-6946 KW - deme formation KW - Matsucoccus acalyptus KW - Entomology Abstracts; Ecology Abstracts KW - habitat KW - Margarodidae KW - Pinus monophylla KW - adaptations KW - survival KW - Z 05203:Relations to plants KW - Z 05205:Populations & general ecology KW - D 04659:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14807811?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ecological+Entomology&rft.atitle=Deme+formation+in+scale+insects%3A+A+test+with+the+pinyon+needle+scale+and+a+review+of+other+evidence.&rft.au=Unruh%2C+T+R%3BLuck%2C+R+F&rft.aulast=Unruh&rft.aufirst=T&rft.date=1987-01-01&rft.volume=51&rft.issue=5&rft.spage=1307&rft.isbn=&rft.btitle=&rft.title=Soil+Science+Society+of+America+Journal&rft.issn=03615995&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Margarodidae; Pinus monophylla; adaptations; habitat; survival ER - TY - JOUR T1 - Crown canker of pigeon pea (Cajanus cajan ) caused by a sterile white basidiomycete in Puerto Rico. AN - 14807364; 1655639 AB - A sterile white basidiomycete (SWB) was isolated from crown cankers on naturally infected pigeon pea (Cajanus cajan ) plants in western Puerto Rico. Fungal mycelium resembled that of Sclerotium rolfsii but did not produce sclerotia in culture or on infected plant tissues. Hyphal cells of the SWB were binucleate, and clamp connections were present on the hyphae. At times, fleshy, bractlike structure reminiscent of fruiting bodies developed beneath the soil surface in cankers of inoculated plants. No basidia were observed on these fleshy structures. In greenhouse inoculation tests, the pathogen caused preemergence and postemergence damping-off of pigeon pea. Sunken, reddish brown lesions often developed in the crown area of older, inoculated plants. JF - Plant Disease AU - Kaiser, W J AU - Melendez, P L AU - Hannan, R M AU - Zapata, M AD - USDA, ARS, Western Reg. Plant Introd. Stn., Washington State Univ., Pullman, WA 99164-6402, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 1006 EP - 1009 VL - 71 IS - 11 SN - 0191-2917, 0191-2917 KW - pathology KW - host range KW - Puerto Rico KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - canker KW - Basidiomycetes KW - Cajanus cajan KW - K 03089:Fungi: plant KW - A 01025:Leguminous crops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14807364?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Crown+canker+of+pigeon+pea+%28Cajanus+cajan+%29+caused+by+a+sterile+white+basidiomycete+in+Puerto+Rico.&rft.au=Kaiser%2C+W+J%3BMelendez%2C+P+L%3BHannan%2C+R+M%3BZapata%2C+M&rft.aulast=Kaiser&rft.aufirst=W&rft.date=1987-01-01&rft.volume=71&rft.issue=11&rft.spage=1006&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Basidiomycetes; Cajanus cajan; canker ER - TY - JOUR T1 - The concept and measurement of phenotypic diversity in Puccinia graminis on wheat. AN - 14806805; 1655516 AB - Four different diversity indexes were applied to race survey samples of wheat stem rust (Puccinia graminis f. sp. tritici ) made annually during 1918-1982 rate survey samples of wheat and screened on the Stakman differential wheat line set for the years 1918-1982. Several kinds of diversity were measured by these indexes, including phenotype number, evenness of frequency, and temporal, summed change in frequency of each phenotype. The ease of computation of the indexes and the complementary nature of the Rogers index to the other three suggest that more than one of them can be applied to more fully describe diversity of a plant pathogen. JF - Phytopathology AU - Groth, J V AU - Roelfs, A P AD - Dep. Plant Pathol., Cereal Rust Lab., USDA, Univ. Minnesota, St. Paul, MN 55108, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 1395 EP - 1399 VL - 77 IS - 10 SN - 0331-949X, 0331-949X KW - diversity KW - measurements KW - f.sp.tritici KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Triticum aestivum KW - stem rust KW - Puccinia graminis KW - K 03089:Fungi: plant KW - A 01026:Gramineous crops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14806805?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Phytopathology&rft.atitle=The+concept+and+measurement+of+phenotypic+diversity+in+Puccinia+graminis+on+wheat.&rft.au=Groth%2C+J+V%3BRoelfs%2C+A+P&rft.aulast=Groth&rft.aufirst=J&rft.date=1987-01-01&rft.volume=77&rft.issue=10&rft.spage=1395&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0331949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Puccinia graminis; Triticum aestivum; stem rust ER - TY - JOUR T1 - Lack of evidence for the in situ fluorescent pigment production by Pseudomonas syringae pv. syringae on bean leaf surfaces. AN - 14805985; 1654514 AB - The fluorescent siderophore of Pseudomonas syringae pv. syringae (P. s. pv. syringae ) is a chromophore effective in protecting the producing cells from exposure to ultraviolet light (UV) ( lambda = 254) in culture. P. s. pv. syringae strain B728a, which causes brown spot disease of bean, produces a fluorescent pigment and grows on the iron-deficient King's B medium (KBM) supplemented with ethylenediaminedi(o-hydroxyphenylacetic acid) (EDDA). Growth rates, stationary epiphytic population sizes, number of brown spot lesions, and UV sensitivities of B728a and I-1 did not differ significantly on leaf surfaces of greenhouse-grown bean plants. No consistent differences were observed between four parental and four Fluderivative strains with respect to their population sizes on bean leaf surfaces over a 7-day period on field-grown bean plants. These indirect studies provide no evidence of in situ fluorescent siderophore production by P. s. pv. syringae or of its contribution to the growth, survival, or pathogenicity of P. s. pv. syringae on bean leaf surfaces. JF - Phytopathology AU - Loper, JE AU - Lindow, SE AD - Hort. Crops Res. Lab., Agric. Res. Serv., USDA, 3420 N.W. Orchard Ave., Corvallis, OR 97330, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 1449 EP - 1454 VL - 77 IS - 10 SN - 0331-949X, 0331-949X KW - surfaces KW - in situ KW - pv.syringae KW - biosynthesis KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology KW - fluorescence KW - pigments KW - Phaseolus vulgaris KW - leaves KW - Pseudomonas syringae KW - J 02880:Plant diseases KW - A 01025:Leguminous crops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14805985?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Phytopathology&rft.atitle=Lack+of+evidence+for+the+in+situ+fluorescent+pigment+production+by+Pseudomonas+syringae+pv.+syringae+on+bean+leaf+surfaces.&rft.au=Loper%2C+JE%3BLindow%2C+SE&rft.aulast=Loper&rft.aufirst=JE&rft.date=1987-01-01&rft.volume=77&rft.issue=10&rft.spage=1449&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0331949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Phaseolus vulgaris; Pseudomonas syringae; leaves; fluorescence; pigments ER - TY - JOUR T1 - Method for detecting Clavibacter xyli subsp. xyli from sugarcane leaves. AN - 14804779; 1654290 AB - Clavibacter xyli subsp. xyli , the causal agent of ratoon stunting disease, was detected in centrifugal extracts from sugarcane leaves that had been infiltrated with water. The basal parts of the oldest green leaf blades were cut in 2.5-cm sections, vacuum-infiltrated with water, and centrifuged at low speed. Leaf sections were elevated in the centrifuge tube with a plastic support, or enough leaves were lodged in the microfuge tube to prevent them from moving into the centrifugal fluid. Extracts were examined by phase-contrast microscopy. This procedure provides a method to detect the pathogen without destruction of the shoot. JF - Plant Disease AU - Gillaspie, AG Jr AD - Beltsville Agric. Res. Cent., ARS, USDA, Beltsville, MD 20705, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 691 EP - 693 VL - 71 IS - 8 SN - 0191-2917, 0191-2917 KW - subsp.xyli KW - detection KW - extracts KW - methodology KW - leaves KW - Clavibacter xyli KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology KW - ratoon stunt KW - centrifugation KW - Saccharum KW - J 02880:Plant diseases KW - A 01116:Bacteria KW - A 01026:Gramineous crops KW - J 02702:Transport, isolation, selection and enrichment UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14804779?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Method+for+detecting+Clavibacter+xyli+subsp.+xyli+from+sugarcane+leaves.&rft.au=Gillaspie%2C+AG+Jr&rft.aulast=Gillaspie&rft.aufirst=AG&rft.date=1987-01-01&rft.volume=71&rft.issue=8&rft.spage=691&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Saccharum; centrifugation; ratoon stunt ER - TY - CONF T1 - Minor drug use residue avoidance. AN - 14804666; 1653247 AB - The author would like to share selected information from the FSIS residue testing program and some related information on drug use in minor species developed under the residue avoidance program. Then she will briefly discuss some steps FSIS is taking to keep space with new technology in meeting its future obligations in an ever changing environment. JF - Veterinary and Human Toxicology AU - Cordle, M K Y1 - 1987 PY - 1987 DA - 1987 VL - 29 KW - Toxicology Abstracts KW - residues KW - reviews KW - animals KW - drugs KW - food KW - meat KW - X 24120:Food, additives & contaminants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14804666?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Southern+Rural+Sociological+Association&rft.atitle=Blacks+in+Farming&rft.au=Banks%2C+Vera+J&rft.aulast=Banks&rft.aufirst=Vera&rft.date=1987-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Southern+Rural+Sociological+Association&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Aflatoxin in Arizona cottonseed: A model study of insect-vectored entry of cotton bolls by Aspergillus flavus . AN - 14802761; 1652582 AB - Insects have been implicated in the aflatoxin problem of cotton, but model studies have not been conducted to study insect-vectored entry of the Aspergillus flavus into bolls. Carpel walls of green bolls 12, 19, 26, 33, and 40 days after flowering were punctured to simulate damage of sucking insects or drilled to simulate the hole caused by exit of pink bollworm larvae. A. flavus was dusted on wound sites. Treated bolls were harvested 4, 6, 10, and 30 days after injury-inoculation. Microscopic examination followed fungal progression from wound sites to seeds, and chemical assays on individual seeds determined the pattern of aflatoxin-contaminated seeds to uncontaminated seeds. Six days were required for fungal penetration to seed surfaces. Drying was necessary for fungal entry into seed. The pattern of toxin to nontoxin seeds in locks from bolls injured by drilling and inoculated 33 days after flowering most closely resembled that pattern found in locks from naturally contaminated bolls. JF - Plant Disease AU - Lee, L S AU - Lacey, P E AU - Goynes, W R AD - Southern Reg. Res. Cent., ARS-USDA, P.O. Box 19687, New Orleans, LA 70179, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 997 EP - 1000 VL - 71 IS - 11 SN - 0191-2917, 0191-2917 KW - contamination KW - infection KW - association KW - simulations KW - bolls KW - Euschistus impictiventris KW - Entomology Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Pectinophora gossypiella KW - Aspergillus flavus KW - Gelechiidae KW - Pentatomidae KW - seeds KW - aflatoxins KW - Gossypium hirsutum KW - pest attack KW - A 01028:Others KW - K 03089:Fungi: plant KW - A 01022:Mycotoxins KW - K 03082:Mycotoxins KW - Z 05207:Agricultural & general applied entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14802761?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Aflatoxin+in+Arizona+cottonseed%3A+A+model+study+of+insect-vectored+entry+of+cotton+bolls+by+Aspergillus+flavus+.&rft.au=Lee%2C+L+S%3BLacey%2C+P+E%3BGoynes%2C+W+R&rft.aulast=Lee&rft.aufirst=L&rft.date=1987-01-01&rft.volume=71&rft.issue=11&rft.spage=997&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Gossypium hirsutum; Aspergillus flavus; Pectinophora gossypiella; Pentatomidae; Gelechiidae; seeds; aflatoxins; pest attack ER - TY - JOUR T1 - Feeding site selection by Irbisia pacifica (Hemiptera: Miridae) on four cool-season western range grasses. AN - 14799909; 1657459 AB - Numbers of feeding sites of adult Irbisia pacifica (Uhler) were counted on leaves of Great Basin wildrye, a crested wheatgrass hybrid, and a quackgrass-bluebunch wheatgrass hybrid in laboratory trials, and on field-collected leaves of intermediate wheatgrass. Feeding density data indicated that the second and third youngest leaves were preferred over the youngest and oldest leaves. In the laboratory trials, the average number of feeding sites along the linear axis of leaves was greatest near the tip and least at the base of the leaf. To compensate for the tapering of the field-collected leaves, a mathematical model for estimating leaf area was developed by relating the change in leaf width with length. The greatest feeding density was at the leaf apex and the least at the base. JF - Journal of the Kansas Entomological Society AU - Hansen, J D AD - USDA-ARS, Trop. Fruit and Veg. Res. Lab., P.O. Box 4459, Hilo, HI 96720, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 316 EP - 323 VL - 60 IS - 2 SN - 0022-8567, 0022-8567 KW - Animal Behavior Abstracts; Ecology Abstracts; Entomology Abstracts KW - USA, West KW - feeding KW - Miridae KW - grasses KW - feeding behavior KW - Irbisia pacifica KW - food preferences KW - site selection KW - Z 05203:Relations to plants KW - Y 25493:Insects KW - D 04659:Insects KW - Z 05199:Feeding UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14799909?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+Kansas+Entomological+Society&rft.atitle=Feeding+site+selection+by+Irbisia+pacifica+%28Hemiptera%3A+Miridae%29+on+four+cool-season+western+range+grasses.&rft.au=Hansen%2C+J+D&rft.aulast=Hansen&rft.aufirst=J&rft.date=1987-01-01&rft.volume=60&rft.issue=2&rft.spage=316&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+Kansas+Entomological+Society&rft.issn=00228567&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Irbisia pacifica; Miridae; USA, West; feeding; site selection; grasses; food preferences; feeding behavior ER - TY - JOUR T1 - U.S. National Forest Management Act, forest ecosystems diversity, and diversity profiles. AN - 14799488; 1648583 AB - The National Forest Management Act of the United States (NFMA) requires that management practices maintain the diversity of forest ecosystems. An 8-year study of plant community structure and succession in managed coastal plain pine plantations and a 7-year study in an oldgrowth Douglas-fir forest following clearcut logging provide data sufficient for preliminary assessments in the spirit of NFMA. Continuously remeasured abundances of all plants in second-growth pinelands and in young (< 5-year-old) plantations established by clearcutting, site preparation, and planting under two very distinct management regimes show that plant communities comprising the young plantations are more diverse than were communities comprising the antecedent second-growth forests. An analysis of similar data from pre- and post-logging periods in an old-growth Douglas-fir forest show similar results. JF - Coenoses AU - Swindel, B AU - Lloyd, R AU - Patil, G P AU - Taillie, C AU - Conde, L AD - USDA For. Serv., Gainesville, FL 32611, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 1 EP - 8 VL - 2 IS - 1 KW - Ecology Abstracts KW - succession KW - forest management KW - USA KW - community structure KW - ecosystem structure KW - D 04700:Management UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14799488?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Coenoses&rft.atitle=U.S.+National+Forest+Management+Act%2C+forest+ecosystems+diversity%2C+and+diversity+profiles.&rft.au=Swindel%2C+B%3BLloyd%2C+R%3BPatil%2C+G+P%3BTaillie%2C+C%3BConde%2C+L&rft.aulast=Swindel&rft.aufirst=B&rft.date=1987-01-01&rft.volume=2&rft.issue=1&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Coenoses&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - USA; forest management; ecosystem structure; community structure; succession ER - TY - JOUR T1 - Interaction of Ditylenchus dipsaci and Meloidogyne hapla on resistant and susceptible plant species. AN - 14796209; 1648642 AB - Numbers of Ditylenchus dipsaci or Meloidogyne hapla invading Ranger alfalfa, Tender crop bean, Stone Improved tomato, AH-14 sugarbeet, Yellow sweet clover, and Wasatch wheat from single inoculations were not significantly different from numbers by invasion of combined inoculations. D. dipsaci was recovered only from shoot and M. hapla only from root tissue. Combined inoculations did not affect reproduction of either D. dipsaci or M. hapla. D. dipsaci suppressed shoot growth of all species at 15-30 C, and M. hapla suppressed shoot growth of tomato, sugarbeet, and sweet clover at 20, 25, and 30 C. Growth suppression was synergistic in combined inoculations of sweet clover shoot growth at 15 C and root growth at 20-30 C, wheat root growth at 15 and 20 C, and tomato root growth at 15-30 C (P < 0.05) D. dipsaci invasions caused mortality of alfalfa and sweet clover at 15-30 C and sugarbeet at 20-30 C. JF - Journal of Nematology AU - Griffin, G D AD - USDA ARS, Forage and Range Res. Lab., Utah State Univ., Logan, UT 84322, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 441 EP - 446 VL - 19 IS - 4 SN - 0022-300X, 0022-300X KW - Ecology Abstracts KW - pest resistance KW - interspecific relationships KW - host plants KW - Meloidogyne hapla KW - Ditylenchus dipsaci KW - population dynamics KW - D 04656:Nematodes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14796209?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Nematology&rft.atitle=Interaction+of+Ditylenchus+dipsaci+and+Meloidogyne+hapla+on+resistant+and+susceptible+plant+species.&rft.au=Griffin%2C+G+D&rft.aulast=Griffin&rft.aufirst=G&rft.date=1987-01-01&rft.volume=19&rft.issue=4&rft.spage=441&rft.isbn=&rft.btitle=&rft.title=Journal+of+Nematology&rft.issn=0022300X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Ditylenchus dipsaci; Meloidogyne hapla; host plants; pest resistance; population dynamics; interspecific relationships ER - TY - JOUR T1 - Habits and biology of the beech mealybug, Peliococcus serratus (Ferris) (Coccoidea, Pseudococcidae). AN - 14795827; 1652211 AB - The beech mealybug, Peliococcus serratus (Ferris), lives on Fagus grandifolia J.F. Ehrh. in eastern North America. In Maryland the species has two generations a year. Adult females settle on the bark of tree trunks and form a covering ovisac in which eggs are deposited from June until August and October through November. Eggs laid in summer hatch in about 7-14 days while those deposited in the fall overwinter. Mealybugs and eggs are destroyed by adverse weather conditions, parasitoids, and predators. Annotated citations are given to literature on the species. JF - Proceedings of the Entomological Society of Washington AU - Russell, L M AD - Syst. Entomol. Lab. BBII, Agric. Res. Serv., USDA, BARC-West, Beltsville, MD 20705, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 359 EP - 362 VL - 89 IS - 2 SN - 0013-8797, 0013-8797 KW - Peliococcus serratus KW - Entomology Abstracts; Ecology Abstracts KW - mortality factors KW - life cycle KW - host plants KW - Pseudococcidae KW - Fagus grandifolia KW - Z 05197:Habits & life histories KW - D 04659:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14795827?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+Entomological+Society+of+Washington&rft.atitle=Habits+and+biology+of+the+beech+mealybug%2C+Peliococcus+serratus+%28Ferris%29+%28Coccoidea%2C+Pseudococcidae%29.&rft.au=Russell%2C+L+M&rft.aulast=Russell&rft.aufirst=L&rft.date=1987-01-01&rft.volume=89&rft.issue=2&rft.spage=359&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+Entomological+Society+of+Washington&rft.issn=00138797&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Pseudococcidae; Fagus grandifolia; life cycle; host plants; mortality factors ER - TY - JOUR T1 - Behaviour of late-instar gypsy moth larvae in high and low density populations. AN - 14793162; 1651858 AB - Using scaffolding and night-vision equipment, the authors observed fifth and sixth instars of the gypsy moth, Lymantria dispar (L.), on Quercus velutina Lam. in the field. In low-density populations, larvae fed at night and spent the day resting in sheltered sites away from the canopy. In high-density populations, larvae remained in the canopy throughout the day and night, and the amount of feeding during daylight hours increased with population density. Larvae at all population densities used a similar sequence of behaviours and sampled a number of leaves when selecting feeding sites, but larvae in high-density populations switched feeding sites more frequently and fed continuously for shorter periods. When fifth instars were collected from the field and held for 24 h in an electronic feeding monitor, they maintained feeding rhythms that were characteristic of their source populations. JF - Ecological Entomology AU - Lance AU - Elkinton, J S AU - Schwalbe, C P AD - USDA, ARS, NSA, Northern Grain Insects Res. Lab., Rural Route 3, Brookings, SD 57006, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 267 EP - 273 VL - 12 IS - 3 SN - 0307-6946, 0307-6946 KW - relationship KW - Ecology Abstracts; Entomology Abstracts; Animal Behavior Abstracts KW - population density KW - rhythms KW - Lymantriidae KW - feeding behavior KW - Lymantria dispar KW - Y 25493:Insects KW - D 04659:Insects KW - Z 05168:Rhythms KW - Z 05199:Feeding KW - Y 25733:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14793162?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ecological+Entomology&rft.atitle=Behaviour+of+late-instar+gypsy+moth+larvae+in+high+and+low+density+populations.&rft.au=Lance%3BElkinton%2C+J+S%3BSchwalbe%2C+C+P&rft.aulast=Lance&rft.aufirst=&rft.date=1987-01-01&rft.volume=12&rft.issue=3&rft.spage=267&rft.isbn=&rft.btitle=&rft.title=Ecological+Entomology&rft.issn=03076946&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Lymantria dispar; Lymantriidae; feeding behavior; population density; rhythms ER - TY - JOUR T1 - Below-ground biomass of 10-, 20-, and 32-year-old Populus tremuloides in Wisconsin. AN - 14793143; 1648208 AB - Biomass of small (< 3 mm) and large (3-30 mm) aspen roots aspen stumps, and roots of understory vegetation was measured in 3 age classes of trembling aspen. Regression equations were constructed for prediction of biomass of stumps and large roots lying under stems from bole diameter at 1.35 m. Root biomass located between tree stems was determined by sieving soil monoliths. Aspen root biomass (including stumps) increased with age for 15.3 to 19.1 Mg ha super(-1) and comprised from 29 to 16% of the total stand tree biomass, respectively. Most of the increase in root biomass over time was due to an increase in stump material. Understory roots composed 76% of the small root biomass in all three stands. Understory roots play a major role in the nutrient and moisture regimes of aspen ecosystems in northern Wisconsin. JF - Pedobiologia AU - Ruark, G A AU - Bockheim, J G AD - USDA For. Serv., P.O. Box 12254, Research Triangle Park, NC 27709, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 207 EP - 217 VL - 30 IS - 3 SN - 0031-4056, 0031-4056 KW - Ecology Abstracts KW - biomass KW - roots KW - water relations KW - USA, Wisconsin KW - Populus tremuloides KW - D 04640:Other angiosperms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14793143?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Pedobiologia&rft.atitle=Below-ground+biomass+of+10-%2C+20-%2C+and+32-year-old+Populus+tremuloides+in+Wisconsin.&rft.au=Ruark%2C+G+A%3BBockheim%2C+J+G&rft.aulast=Ruark&rft.aufirst=G&rft.date=1987-01-01&rft.volume=30&rft.issue=3&rft.spage=207&rft.isbn=&rft.btitle=&rft.title=Pedobiologia&rft.issn=00314056&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Populus tremuloides; USA, Wisconsin; biomass; roots; water relations ER - TY - JOUR T1 - Cavity-tree selection by red-cockaded woodpeckers as related to growth dynamics of southern pines. AN - 14788221; 1648007 AB - The authors compared measurements at 212 Red-cockaded Woodpecker (Picoides borealis ) cavity trees and 150 randomly selected mature pines in eastern Texas. Discriminant analysis indicated that cavity trees were significantly older and taller, with greater crown depths, volumes, and weights, and larger diameters at breast height than were randomly selected mature pines. Because shelterwood cutting imitates the suppression and release phenomenon observed, the authors suggest that this harvest technique be used instead of clearcutting in areas around woodpecker colonies in order to provide an immediate and sustained supply of potential cavity trees. JF - Wilson Bulletin AU - Conner, R N AU - O'Halloran, KA AD - Southern For. Exp. Stn., USDA, For. Serv., Nacogdoches, TX 75962, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 398 EP - 412 VL - 99 IS - 3 SN - 0043-5643, 0043-5643 KW - Ecology Abstracts KW - Picoides borealis KW - habitat preferences KW - forestry KW - USA, Texas KW - nesting behavior KW - Pinus KW - D 04671:Birds UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14788221?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Veterinary+and+Human+Toxicology&rft.atitle=Minor+drug+use+residue+avoidance.&rft.au=Cordle%2C+M+K&rft.aulast=Cordle&rft.aufirst=M&rft.date=1987-01-01&rft.volume=29&rft.issue=&rft.spage=no.+1+Sul.&rft.isbn=&rft.btitle=&rft.title=Veterinary+and+Human+Toxicology&rft.issn=01456296&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Picoides borealis; Pinus; USA, Texas; nesting behavior; habitat preferences; forestry ER - TY - JOUR T1 - Association of host plasma membrane K super(+)/H super(+) exchange with multiplication of Pseudomonas syringae) pv. syringae in Phaseolus vulgaris . AN - 14787734; 1636587 AB - Pseudomonas syringae pv. syringae , a bean pathogen, induced plasma membrane K super(+) efflux/net H super(+) influx exchange and multiplied rapidly in bean leaf tissue. Nine bacterial mutants previously selected for impaired ability to induce a hypersensitive response and the K super(+)/H super(+) response in tobacco were also examined. Mutants unable to induce K super(+)/H super(+) exchange in bean did not multiply within this host, whereas weak, moderate, and strong inductions were associated with slow, moderate, and rapid population growth, respectively. The results suggest that increased pH of host intercellular fluids resulting from K super(+)/H super(+) exchange promotes bacterial multiplication. In view of the role of H super(+) gradients in active transport of sucrose, amino acids, and inorganic ions across the plasmalemma. The authors hypothesize that increased intercellular pH leads to increased nutrient levels in intercellular spaces where bacteria reside. JF - Phytopathology AU - Atkinson, M M AU - Baker, C J AD - USDA-ARS, Microbiol. and Plant Pathol. Lab., Beltsville, MD 20705, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 1273 EP - 1279 VL - 77 IS - 9 SN - 0331-949X, 0331-949X KW - pv.syringae KW - infection KW - exchange KW - transport KW - potassium KW - Phaseolus vulgaris KW - Pseudomonas syringae KW - leaves KW - plasma membranes KW - protons KW - Biochemistry Abstracts 1: Biological Membranes (till 1993); Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology KW - J 02880:Plant diseases KW - A 01025:Leguminous crops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14787734?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Phytopathology&rft.atitle=Association+of+host+plasma+membrane+K+super%28%2B%29%2FH+super%28%2B%29+exchange+with+multiplication+of+Pseudomonas+syringae%29+pv.+syringae+in+Phaseolus+vulgaris+.&rft.au=Atkinson%2C+M+M%3BBaker%2C+C+J&rft.aulast=Atkinson&rft.aufirst=M&rft.date=1987-01-01&rft.volume=77&rft.issue=9&rft.spage=1273&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0331949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Pseudomonas syringae; Phaseolus vulgaris; leaves; plasma membranes; protons ER - TY - JOUR T1 - Use of reaction types to identify downy mildew resistance in muskmelons. AN - 14786119; 1636522 AB - Resistant reaction types (R) can be used to evaluate objectively downy mildew resistance on muskmelon foliage. Reaction types 2, 3, and 4 represent increasing levels of resistance compared to the susceptible reaction typified by RT 1. A double digit classification system for the RT of leaves 1 and 2, respectively, in greenhouse growth chamber inoculations of two-leaf stage plants is an excellent predictor of the disease reaction of older plants under field conditions. Spore production decreases progressively as the levels of resistance represented by RT 2, 3, and 4 increase. JF - HortScience AU - Thomas, CE AU - Cohen, Y AU - Jourdain, EL AU - Eyal, H AD - U.S. Veg. Lab., Agric. Res. Serv., USDA , Charleston , SC 29407, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 638 EP - 640 VL - 22 IS - 4 SN - 0018-5345, 0018-5345 KW - measurements KW - Cucumis melo KW - Pseudoperonospora cubensis KW - disease resistance KW - downy mildew KW - Biotechnology and Bioengineering Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - A 01028:Others KW - K 03089:Fungi: plant KW - W 30511:Plant breeding and aquaculture KW - A 01030:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14786119?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Veterinary+Pathology&rft.atitle=Coagulation+defects+of+aflatoxin+intoxicated+rabbits.&rft.au=Baker%2C+D+C%3BGreen%2C+R+A&rft.aulast=Baker&rft.aufirst=D&rft.date=1987-01-01&rft.volume=24&rft.issue=1&rft.spage=62&rft.isbn=&rft.btitle=&rft.title=Veterinary+Pathology&rft.issn=03009858&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Cucumis melo; Pseudoperonospora cubensis; downy mildew; disease resistance ER - TY - JOUR T1 - Localized increase in nodule activity but no competitive interaction of cowpea rhizobia due to pre-establishment of vesicular-arbuscular mycorrhiza. AN - 14785328; 1636355 AB - Cowpea (Vigna unguiculata (L.) Walp.) plants were grown in a split-root system using a calcined montmorillonite clay (Turface) as the growth medium. At transplanting, either the vesicular-arbuscular mycorrhizal (VAM) fungus Glomus macrocarpum Tul. & Tul. and 100 mg hydroxyapatite (HAP) or 100, 200 or 400 mg HAP kg super(-1) without the VAM fungus were mixed into side 1 of the split-root system. Side 2 received only 100 mg HAP kg1 . After 30 d, a combined inoculum of four Rhizobium isolates (TAL169, TAL173, TAL658 and IRC256) was applied to the surface of all pots. At harvest (60 d), root systems were separated from shoots, and nodule activity (acetylene reduction), plant dry weight, nitrogen (N) and phosphate (P) content and the percentage of VAM colonization were determined. There was no significant effect of treatment on either the N or P content of leaves or roots. The VAM fungus, however, significantly increased shoot dry weight. Root dry weight and nodule activity were significantly increased only on the VAM side of the split-root system. JF - New Phytologist AU - Ames, R N AU - Bethlenfalvay, G J AD - USDA-ARS West. Reg. Res. Cent., 800 Buchanan St., Albany, CA 94710, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 207 EP - 215 VL - 106 IS - 2 SN - 0028-646X, 0028-646X KW - inoculation KW - stimulation KW - Glomus macrocarpum KW - Rhizobium KW - Vigna unguiculata KW - acetylene reduction KW - nodules KW - vesicular-arbuscular mycorrhizas KW - Microbiology Abstracts B: Bacteriology; Biotechnology and Bioengineering Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - A 01051:Nitrogen cycle KW - J 02901:Soil and plants KW - K 03096:Mycorrhiza KW - W 30514:Soil organisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14785328?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=New+Phytologist&rft.atitle=Localized+increase+in+nodule+activity+but+no+competitive+interaction+of+cowpea+rhizobia+due+to+pre-establishment+of+vesicular-arbuscular+mycorrhiza.&rft.au=Ames%2C+R+N%3BBethlenfalvay%2C+G+J&rft.aulast=Ames&rft.aufirst=R&rft.date=1987-01-01&rft.volume=106&rft.issue=2&rft.spage=207&rft.isbn=&rft.btitle=&rft.title=New+Phytologist&rft.issn=0028646X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Rhizobium; Vigna unguiculata; vesicular-arbuscular mycorrhizas; acetylene reduction; nodules ER - TY - JOUR T1 - Concurrent loss in Tn5 mutants of Pseudomonas syringae pv. syringae of the ability to induce the hypersensitive response and host plasma membrane K super(+)/H super(+) exchange in tobacco. AN - 14781460; 1637333 AB - Stimulation of a plasmalemma K super(+) efflux/H super(+) influx exchange in tobacco by phytopathogenic bacteria has been shown to correspond with development of the hypersensitive response. To further test this relationship, mutants of Pseudomonas syringae) pv. syringae were tested for loss of ability to induce the hypersensitive response or stimulate the K super(+)/H super(+) exchange. Mutants were produced by using plasmid vector pGS9 to introduce transposon Tn5 into P. s.) pv. syringae . All mutants that failed to induce one response, either the hypersensitive response or the K super(+)/H super(+) exchange response, also failed to induce the second response. Of 1,600 mutants screened, about 1.7% were auxotrophic. Six prototrophic mutants completely failed to induce either response and three were able to only partially induce either response; all other prototrophs induced both responses. The results demonstrate a close relationship between bacterial induction of the K super(+)/H super(+) exchange and the hypersensitive response. JF - Phytopathology AU - Baker, C J AU - Atkinson, M M AU - Collmer, A AD - USDA-ARS, Microbiol. and Plant Pathol. Lab., Beltsville, MD 20705, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 1268 EP - 1272 VL - 77 IS - 9 SN - 0331-949X, 0331-949X KW - induction KW - exchange KW - transport KW - mutants KW - pv.syringae KW - potassium KW - Nicotiana tabacum KW - Pseudomonas syringae KW - hypersensitive response KW - leaves KW - plasma membranes KW - protons KW - virulence KW - Biochemistry Abstracts 1: Biological Membranes (till 1993); Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology KW - A 01028:Others KW - J 02880:Plant diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14781460?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Phytopathology&rft.atitle=Concurrent+loss+in+Tn5+mutants+of+Pseudomonas+syringae+pv.+syringae+of+the+ability+to+induce+the+hypersensitive+response+and+host+plasma+membrane+K+super%28%2B%29%2FH+super%28%2B%29+exchange+in+tobacco.&rft.au=Baker%2C+C+J%3BAtkinson%2C+M+M%3BCollmer%2C+A&rft.aulast=Baker&rft.aufirst=C&rft.date=1987-01-01&rft.volume=77&rft.issue=9&rft.spage=1268&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0331949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Nicotiana tabacum; Pseudomonas syringae; hypersensitive response; leaves; protons; plasma membranes; virulence ER - TY - JOUR T1 - Biology of Anagrus giraulti (Hymenoptera: Mymaridae), an egg parasitoid of the beet leafhopper, Circulifer tenellus (Homoptera: Cicadellidae). AN - 14779913; 1626622 AB - Anagrus giraulti Crawford is a common egg parasitoid of the beet leafhopper, Cirulifer tenellus (Baker), in California. The ovarian egg is stalked, elongated, and 0.16 mm long. Only two instars were isolated in the host egg. Mean developmental time of both sexes was ca. 20, 15, 11, and 9 d at constant temperatures of 20, 24, 28, and 32 degree C, respectively. Developmental threshold temperature was estimated to be near 9.8 degree C, requiring 201 degree-days for development to adult emergence. Sex ratio (male/female) averaged 1:1.4 in the laboratory and 1:1.2 in the field. Females emerged from the pupa with their full egg complement, which averaged 45.9 eggs (range, 34-56). Females laid >50% of these eggs in the first 2 d of adulthood. JF - Annals of the Entomological Society of America AU - Meyerdirk, DE AU - Moratorio AD - Boyden Fruit and Veg. Inst. Res. Unit, ARS, USDA, Dep. Entomol., Univ. California, Riverside, CA 92521, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 272 EP - 277 VL - 80 IS - 2 SN - 0013-8746, 0013-8746 KW - Ecology Abstracts; Entomology Abstracts KW - Cicadellidae KW - Anagrus giraulti KW - life history KW - parasitoids KW - Mymaridae KW - Circulifer tenellus KW - Z 05197:Habits & life histories KW - Z 05201:Parasitism: entomophagous KW - D 04659:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14779913?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Annals+of+the+Entomological+Society+of+America&rft.atitle=Biology+of+Anagrus+giraulti+%28Hymenoptera%3A+Mymaridae%29%2C+an+egg+parasitoid+of+the+beet+leafhopper%2C+Circulifer+tenellus+%28Homoptera%3A+Cicadellidae%29.&rft.au=Meyerdirk%2C+DE%3BMoratorio&rft.aulast=Meyerdirk&rft.aufirst=DE&rft.date=1987-01-01&rft.volume=80&rft.issue=2&rft.spage=272&rft.isbn=&rft.btitle=&rft.title=Annals+of+the+Entomological+Society+of+America&rft.issn=00138746&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Anagrus giraulti; Circulifer tenellus; Mymaridae; Cicadellidae; life history; parasitoids ER - TY - JOUR T1 - Stage-specific population development and fecundity of Paratrichodorus minor . AN - 14778973; 1627227 AB - A conceptual model of the life cycle of Paratrichodorus minor consisting of the egg stage, four juvenile stages, and the adult stage was proposed. Development of an individual from one stage to the next was described by a probability distribution defined by the mean length of time spent in the stage and the standard deviation associated with the mean duration. Experiments were conducted to estimate stage durations, stage-specific survivorships, and a fecundity rate for females. JF - Journal of Nematology AU - Schneider, S M AU - Ferris, H AD - USDA, ARS, SAA, Tobacco Res. Lab., P.O. Box 1555, Oxford, NC 27565, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 395 EP - 412 VL - 19 IS - 4 SN - 0022-300X, 0022-300X KW - Paratrichodorus minor KW - Ecology Abstracts KW - fecundity KW - life cycle KW - population growth KW - survival KW - D 04656:Nematodes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14778973?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Nematology&rft.atitle=Stage-specific+population+development+and+fecundity+of+Paratrichodorus+minor+.&rft.au=Schneider%2C+S+M%3BFerris%2C+H&rft.aulast=Schneider&rft.aufirst=S&rft.date=1987-01-01&rft.volume=19&rft.issue=4&rft.spage=395&rft.isbn=&rft.btitle=&rft.title=Journal+of+Nematology&rft.issn=0022300X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - population growth; life cycle; fecundity; survival ER - TY - JOUR T1 - Incidence of insect cell cytolytic activity among Bacillus thuringiensis serotypes. AN - 14778669; 1636780 AB - Fourteen serotypes of Bacillus thuringiensis were surveyed for cytolytic activity toward established cell lines of two lepidopteran and one dipteran insect species. Toxic protein extracted from spore-crystal combinations from each serotype was examined by an in vitro cell bioassay for cytotoxicity. In general, a cell line from the tobacco hornworm (Manduca sexta ) was more responsive to entomocidal protein than cells from the spruce budworm (Choristoneura fumiferana ). Significant cytotoxicity toward either or both lepidopteran cell lines was present among all of the serotypes tested with the single exception of serotype 14 (B. thuringiensis subsp. israelensis ). This serotype exhibited the only significant cytotoxicity towards dipteran cells (Anopheles gambiae ). JF - FEMS Microbiology Letters AU - Johnson, DE AD - U.S. Grain Mark. Res. Lab., USDA, ARS, 1515 College Ave., Manhattan, KS 66502, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 121 EP - 125 VL - 43 IS - 2 SN - 0378-1097, 0378-1097 KW - serotypes KW - cytotoxicity KW - cell lines KW - cytolysis KW - delta -endotoxin KW - Anopheles gambiae KW - Bacillus thuringiensis KW - Choristoneura fumiferana KW - Culicidae KW - Insecta KW - Manduca sexta KW - Sphingidae KW - Tortricidae KW - spore crystals KW - Entomology Abstracts; Biotechnology and Bioengineering Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology KW - A 01014:Others KW - Z 05182:Pathology KW - W 30513:Pest control KW - A 01023:Others KW - J 02823:In vitro and in vivo effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14778669?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=FEMS+Microbiology+Letters&rft.atitle=Incidence+of+insect+cell+cytolytic+activity+among+Bacillus+thuringiensis+serotypes.&rft.au=Johnson%2C+DE&rft.aulast=Johnson&rft.aufirst=DE&rft.date=1987-01-01&rft.volume=43&rft.issue=2&rft.spage=121&rft.isbn=&rft.btitle=&rft.title=FEMS+Microbiology+Letters&rft.issn=03781097&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Bacillus thuringiensis; Insecta; Manduca sexta; Choristoneura fumiferana; Anopheles gambiae; Sphingidae; Tortricidae; Culicidae; spore crystals ER - TY - JOUR T1 - Soil and plant water relations in a crested wheatgrass pasture: Response to spring grazing by cattle. AN - 14774845; 1627011 AB - Few field studies have attempted to relate effects of actual livestock grazing on soil and plant water status. The present study was initiated to determine the effects of periodic defoliations by cattle during spring on soil moisture and plant water status in a crested wheatgrass (Agropyron cristatum (L.) Gaertn. and A. desertorum (Fisch. ex Link) Schult.) pasture in central Utah. Soil moisture in the top 130 cm of the soil profile was depleted more rapidly in ungrazed plots than in grazed plots during spring and early summer. JF - Oecologia AU - Wraith, J M AU - Johnson, DA AU - Hanks, R J AU - Sisson, D V AD - USDA-ARS Forage and Range Res., Utah State Univ., Logan, UT 84322-6300, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 573 EP - 578 VL - 73 IS - 4 SN - 0029-8549, 0029-8549 KW - cattle KW - Ecology Abstracts KW - defoliation KW - grazing KW - Agropyron desertorum KW - water relations KW - soil moisture KW - Agropyron cristatum KW - D 04636:Grasses UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14774845?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Oecologia&rft.atitle=Soil+and+plant+water+relations+in+a+crested+wheatgrass+pasture%3A+Response+to+spring+grazing+by+cattle.&rft.au=Wraith%2C+J+M%3BJohnson%2C+DA%3BHanks%2C+R+J%3BSisson%2C+D+V&rft.aulast=Wraith&rft.aufirst=J&rft.date=1987-01-01&rft.volume=73&rft.issue=4&rft.spage=573&rft.isbn=&rft.btitle=&rft.title=Oecologia&rft.issn=00298549&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Agropyron cristatum; Agropyron desertorum; soil moisture; water relations; grazing; defoliation ER - TY - JOUR T1 - Inhibition of macrophage adenylate cyclase by the alpha -methylene- gamma -lactone moiety of sesquiterpene lactones from forage plants. AN - 14773934; 1630700 AB - Inhibition of murine macrophage adenylate cyclase activity by sesquiterpene lactones isolated from toxic forage plants was highly correlated with the presence of the alpha -methylene- gamma -lactone moiety on the molecule (ie, hymenovin and helenalin). Tenulin, a sesquiterpene lactone which does not contain this reactive moiety, caused minimal inhibition of the enzyme. Reaction of the alpha -methylene- gamma -lactone moiety of hymenovin and helenalin with cysteine decreased the number of reactive moieties available to alkylate the enzyme, thus decreasing the inhibition of adenylate cyclase by these 2 sesquiterpene lactones. As the reaction time available for the reduction by cysteine of the alpha -methylene- gamma -lactone moiety decreases, the amount of adenylate cyclase inhibition increases. JF - American Journal of Veterinary Research AU - Elissalde, MH Jr AU - Ivie, G W AD - Agric. Res. Serv., USDA, Vet. Toxicol. and Entomol. Res. Lab., P.O. Drawer GE, College Station, TX 77841, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 148 EP - 152 VL - 48 IS - 1 SN - 0002-9645, 0002-9645 KW - inhibition KW - sesquiterpene lactones KW - adenylate cyclase KW - mice KW - Toxicology Abstracts KW - plants KW - macrophages KW - X 24172:Plants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14773934?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Journal+of+Veterinary+Research&rft.atitle=Inhibition+of+macrophage+adenylate+cyclase+by+the+alpha+-methylene-+gamma+-lactone+moiety+of+sesquiterpene+lactones+from+forage+plants.&rft.au=Elissalde%2C+MH+Jr%3BIvie%2C+G+W&rft.aulast=Elissalde&rft.aufirst=MH&rft.date=1987-01-01&rft.volume=48&rft.issue=1&rft.spage=148&rft.isbn=&rft.btitle=&rft.title=American+Journal+of+Veterinary+Research&rft.issn=00029645&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - plants; macrophages ER - TY - JOUR T1 - Biology of Lasioerythraeus johnstoni (Acari: Erythraeidae), ectoparasitic and predaceous on the tarnished plant bug, Lygus lineolaris (Hemiptera: Miridae), and other arthropods. AN - 14773340; 1626665 AB - One hundred fifty-one host records obtained in 1984-85 from Washington County, Miss., are reported for Lasioerythraeus johnstoni Welbourn & Young. Thirteen insect species from three orders are recorded as hosts of the larval stage, with nymphs of the tarnished plant bug, Lygus lineolaris (Palisot de Beauvois), representing 52% of all records. Attached larval mites were obtained from undisturbed old-field habitats during the period of 20 March-13 September, with most of the records obtained in July. Parasitization levels for some host species were as high as 46%. JF - Annals of the Entomological Society of America AU - Young, O P AU - Welbourn, W C AD - Southern Field Crop Insect Manage. Lab., ARS-USDA, P.O. Box 346, Stoneville, MS 38776, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 243 EP - 250 VL - 80 IS - 2 SN - 0013-8746, 0013-8746 KW - Lasioerythraeus johnstoni KW - Entomology Abstracts; Ecology Abstracts KW - biological control KW - predation KW - Miridae KW - Erythraeidae KW - parasitism KW - mortality KW - Lygus lineolaris KW - D 04660:Arachnids KW - Z 05205:Populations & general ecology KW - Z 05201:Parasitism: entomophagous KW - D 04659:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14773340?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Annals+of+the+Entomological+Society+of+America&rft.atitle=Biology+of+Lasioerythraeus+johnstoni+%28Acari%3A+Erythraeidae%29%2C+ectoparasitic+and+predaceous+on+the+tarnished+plant+bug%2C+Lygus+lineolaris+%28Hemiptera%3A+Miridae%29%2C+and+other+arthropods.&rft.au=Young%2C+O+P%3BWelbourn%2C+W+C&rft.aulast=Young&rft.aufirst=O&rft.date=1987-01-01&rft.volume=80&rft.issue=2&rft.spage=243&rft.isbn=&rft.btitle=&rft.title=Annals+of+the+Entomological+Society+of+America&rft.issn=00138746&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Lygus lineolaris; Erythraeidae; Miridae; parasitism; predation; mortality; biological control ER - TY - JOUR T1 - Influence of sunflower morphological characteristics on achene depredation by birds. AN - 14772087; 1632493 AB - Bird depredation on sunflower (Helianthus annuusL.) achenes (seeds) is a serious problem in many parts of the world. The objective of this study was to evaluate the effects of distinctive plant morphological characteristics of six sunflower genotypes (white achene, purple achene, long chaff, tight achene, long bract and commercial hybrid 894) at two stages of plant growth on achene damage by sparrows and finches. The field experiment was conducted over a 2-year period. A split plot with stages as whole plots and genotypes as subplots in a randomized complete block with six replicates was used. Morphological characteristics evaluated for their effect on achene loss by bird feeding included plant height, head diameter, head angle, chaff length, stem angle and distance from top leaf petiole to head. JF - Agriculture, Ecosystems & Environment AU - Seiler, G J AU - Rogers, CE AD - USDA-ARS, Conserv. and Prod. Res. Lab., P.O. Drawer 10, Bushland, TX 79012, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 59 EP - 70 VL - 20 IS - 1 SN - 0167-8809, 0167-8809 KW - Health & Safety Science Abstracts KW - morphology KW - agriculture KW - Helianthus annuus KW - ecosystems KW - birds KW - H SE1.23:FAUNA AND FLORA ECOLOGY UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14772087?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ahealthsafetyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Agriculture%2C+Ecosystems+%26+Environment&rft.atitle=Influence+of+sunflower+morphological+characteristics+on+achene+depredation+by+birds.&rft.au=Seiler%2C+G+J%3BRogers%2C+CE&rft.aulast=Seiler&rft.aufirst=G&rft.date=1987-01-01&rft.volume=20&rft.issue=1&rft.spage=59&rft.isbn=&rft.btitle=&rft.title=Agriculture%2C+Ecosystems+%26+Environment&rft.issn=01678809&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Helianthus annuus; birds; morphology; ecosystems; agriculture ER - TY - JOUR T1 - Effects of aluminum and calcium on the growth of subterranean clover in Appalachian soils. AN - 14771846; 1632464 AB - The authors assessed soil-acidity-related limitations to plant growth in limed and unlimed treatments of 13 major hill land soils from the Appalachian region. Subterranean clover (Trifolium subterraneum L. cv. Mt. Barker) shoot and/or root growth was significantly depressed in unlimed treatments in 9 of the 13 soils. Root and shoot growth was negatively correlated with soil and soil solution Al and positively correlated with soil pH and measures of soil and soil solution Ca. Unlimed soils with 40% saturation generally displayed shoot and root growth that was > 70% of that found in limed treatments of the same soil. JF - Soil Science AU - Wright, R J AU - Wright, S F AD - USDA-ARS, Appalachian Soil and Water Conserv. Res. Lab., Beckley, WV 25802-0867, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 341 EP - 348 VL - 143 IS - 5 SN - 0038-075X, 0038-075X KW - growth KW - soils KW - Health & Safety Science Abstracts KW - calcium KW - Trifolium subterraneum KW - aluminum KW - pH KW - H SE2.20:CROP CONTAMINATION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14771846?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ahealthsafetyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Soil+Science&rft.atitle=Effects+of+aluminum+and+calcium+on+the+growth+of+subterranean+clover+in+Appalachian+soils.&rft.au=Wright%2C+R+J%3BWright%2C+S+F&rft.aulast=Wright&rft.aufirst=R&rft.date=1987-01-01&rft.volume=143&rft.issue=5&rft.spage=341&rft.isbn=&rft.btitle=&rft.title=Soil+Science&rft.issn=0038075X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Trifolium subterraneum; pH; calcium; aluminum ER - TY - JOUR T1 - Influence of photoperiod on growth, pigment composition and vegetative propagule formation for Potamogeton nodosus Poir. and Potamogeton pectinatus L. AN - 14770323; 1626795 AB - Photoperiods of 10 or 12 h enhanced vegetative propagule production by Potamogeton nodosus Poir. and P. pectinatus L. The proportion of plants producing vegetative propagules and the number and weight of propagules per plant increased over time, and were greatest after 8 weeks. Maximum vegetative propagule production was 12 plus or minus 6 tubers per plant for P. pectinatus and 5 plus or minus 3 for P. nodosus . Tuber or winter-bud dry weight accounted for 38 or 27% of total plant dry weight, respectively, for plants grown for 56 days under a 10-h photoperiod. Vegetative propagule appeared to be produced instead of new shoot tissue under short-day conditions. Chlorophyll a and carotenoid content were lower for P. nodosus at short photoperiods, but not for P. pectinatus . The changes in chlorophyll a:b and carotenoids:ratio chlorophyll a suggest that synthesis/degradation of these pigments is tightly coupled and that short photoperiods may initiate senescence in P. nodosus . JF - Aquatic Botany AU - Spencer, D F AU - Anderson, LWJ AD - USDA-ARS Aquat. Weed Res. Lab., Univ. California, Davis, CA 95616, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 103 EP - 112 VL - 28 IS - 2 SN - 0304-3770, 0304-3770 KW - Pomatogeton nodosus KW - Pomatogeton pectinatus KW - photoperiod KW - Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts KW - Marine KW - photoperiods KW - vegetative reproduction KW - growth KW - O 1070:Ecology/Community Studies KW - D 04640:Other angiosperms KW - Q1 08481:Productivity UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14770323?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Aquatic+Botany&rft.atitle=Influence+of+photoperiod+on+growth%2C+pigment+composition+and+vegetative+propagule+formation+for+Potamogeton+nodosus+Poir.+and+Potamogeton+pectinatus+L.&rft.au=Spencer%2C+D+F%3BAnderson%2C+LWJ&rft.aulast=Spencer&rft.aufirst=D&rft.date=1987-01-01&rft.volume=28&rft.issue=2&rft.spage=103&rft.isbn=&rft.btitle=&rft.title=Aquatic+Botany&rft.issn=03043770&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - photoperiods; vegetative reproduction; growth; Marine ER - TY - JOUR T1 - Lesions of potato sprout and extracted potato sprout alkaloid toxicity in Syrian hamsters. AN - 14758426; 1616951 AB - Hamsters were gavaged either dried potato sprout material, alkaloid extract of potato sprouts, or the marc from which the alkaloid fraction was extracted and then were examined for gross and microscopic lesions. Nine of 10 hamsters receiving dried potato sprout material and 3 of 5 hamsters receiving alkaloid extract had severe gastric and intestinal mucosal necrosis which was most severe in the glandular stomach, duodenum and proximal jejunum. All control hamsters gavaged with water and all hamsters gavaged with the potato sprout marc survived to the time of euthanasia and did not have gross or microscopic lesions. JF - Journal of Toxicology: Clinical Toxicology AU - Baker, D AU - Keeler, R AU - Gaffield, W AD - USDA-ARS Poisonous Plant Res. Lab., 1150 E. 1400 N., Logan, UT 84321, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 199 EP - 208 VL - 25 IS - 3 SN - 0731-3810, 0731-3810 KW - toxicity KW - hamsters KW - Toxicology Abstracts KW - Solanum tuberosum KW - plants KW - intestine KW - stomach KW - X 24172:Plants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14758426?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Toxicology%3A+Clinical+Toxicology&rft.atitle=Lesions+of+potato+sprout+and+extracted+potato+sprout+alkaloid+toxicity+in+Syrian+hamsters.&rft.au=Baker%2C+D%3BKeeler%2C+R%3BGaffield%2C+W&rft.aulast=Baker&rft.aufirst=D&rft.date=1987-01-01&rft.volume=25&rft.issue=3&rft.spage=199&rft.isbn=&rft.btitle=&rft.title=Journal+of+Toxicology%3A+Clinical+Toxicology&rft.issn=07313810&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Solanum tuberosum; plants; stomach; intestine ER - TY - JOUR T1 - Identification and aggressiveness of Erwinia carotovora subsp. betavasculorum on sugar beet from Texas. AN - 14757927; 1618186 AB - Erwinia carotovora subsp. betavasculorum positively identified from cultivar HH 23 from the Hereford, TX, area by a microprecipitin test, growth on Miller-Schroth selective medium, and a pathogenicity test on a susceptible cultivar. The aggressiveness of strains varied from mild to moderately severe; however, none of the Texas strains was more aggressive than a California isolate and no resistance-breaking biotypes were detected. Known sources of resistance should provide disease control. JF - Plant Disease AU - Whitney, ED AD - USDA, ARS, 1636 E. Alisal, Salinas, CA 93905, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 602 EP - 603 VL - 71 IS - 7 SN - 0191-2917, 0191-2917 KW - subsp.betavasculorum KW - identification KW - pathogenicity KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology KW - rot KW - Erwinia carotovora KW - Beta vulgaris KW - necrosis KW - USA, Texas KW - A 01028:Others KW - J 02880:Plant diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14757927?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Identification+and+aggressiveness+of+Erwinia+carotovora+subsp.+betavasculorum+on+sugar+beet+from+Texas.&rft.au=Whitney%2C+ED&rft.aulast=Whitney&rft.aufirst=ED&rft.date=1987-01-01&rft.volume=71&rft.issue=7&rft.spage=602&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Erwinia carotovora; Beta vulgaris; USA, Texas; rot; necrosis ER - TY - JOUR T1 - Trends in the use of tissue culture in forest improvement. AN - 14754481; 1617645 AB - The authors have analyzed and described the problems and potentials of using tissue culture in micropropagation and biotechnologies related to forest improvement. Trends in forest management concepts, commercial micropropagation, and tissue culture biotechnologies are discussed. Their analysis suggests that tissue culture will contribute significantly to the improvement of forests through exploitation of existing genotypes and production of new, commercially valuable genotypes. Such changes may significantly influence worldwide management decisions in forestry. JF - BIO/TECHNOLOGY. AU - Haissig, B E AU - Nelson, N D AU - Kidd, G H AD - USDA-For. Serv., North Central For. Exp. Stn., For. Sci. Lab., P.O. Box 898, Rhinelander, WI 54501, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 52 EP - 59 VL - 5 IS - 1 KW - forestry KW - reviews KW - tissue culture KW - trees KW - Biotechnology and Bioengineering Abstracts KW - W 30320:Algae and higher plants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14754481?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=BIO%2FTECHNOLOGY.&rft.atitle=Trends+in+the+use+of+tissue+culture+in+forest+improvement.&rft.au=Haissig%2C+B+E%3BNelson%2C+N+D%3BKidd%2C+G+H&rft.aulast=Haissig&rft.aufirst=B&rft.date=1987-01-01&rft.volume=5&rft.issue=1&rft.spage=52&rft.isbn=&rft.btitle=&rft.title=BIO%2FTECHNOLOGY.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Long-term storage of Douglas-fir pollens. AN - 14754454; 1617639 AB - A test of pollen fertility after 3 years of cold storage is reported. Douglas-fir (Pseudotsuga menziesii ) pollen was as fertile after 1, 2, or 3 years of storage in liquid nitrogen as was fresh pollen. Fertility of the same pollen lots decreased significantly after 1 or 2 years of storage at 0 degree C. JF - Forest Science AU - Copes, D L AD - For. Sci. Lab., Pacific Northwest Res. Stn., USDA For. Serv., Corvallis, OR 97331, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 244 EP - 246 VL - 33 IS - 1 SN - 0015-749X, 0015-749X KW - storage KW - Pseudotsuga menziesii KW - plant breeding KW - pollen KW - Biotechnology and Bioengineering Abstracts KW - W 30511:Plant breeding and aquaculture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14754454?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Forest+Science&rft.atitle=Long-term+storage+of+Douglas-fir+pollens.&rft.au=Copes%2C+D+L&rft.aulast=Copes&rft.aufirst=D&rft.date=1987-01-01&rft.volume=33&rft.issue=1&rft.spage=244&rft.isbn=&rft.btitle=&rft.title=Forest+Science&rft.issn=0015749X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - A computer simulation model for Cercospora leaf spot of peanut. AN - 14753799; 1617690 AB - A computer simulation model was developed to predict disease progression of Cercospora leaf spot of peanut (causal agents: Cercospora arachidicola and Cercosporidium personatum ). The model was derived in part from an advisory system used for fungicide scheduling in North Carolina and Virginia. The model effectively ranked four epidemics in terms of end-of-season disease severity and area under the disease progress curve. JF - Phytopathology AU - Knudsen, G R AU - Spurr, HW Jr AU - Johnson, C S AD - Southern Region, ARS, USDA, Oxford Tobacco Res. Lab., Oxford, NC 27565, USA Y1 - 1987 PY - 1987 DA - 1987 VL - 77 IS - 8 SN - 0331-949X, 0331-949X KW - peanut leafspot KW - Cercospora personatum KW - forecasting KW - phytopathology KW - Arachis hypogaea KW - Cercospora KW - Cercospora arachidicola KW - diseases KW - leafspot KW - mathematical models KW - simulation KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - K 03089:Fungi: plant KW - A 01025:Leguminous crops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14753799?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Phytopathology&rft.atitle=A+computer+simulation+model+for+Cercospora+leaf+spot+of+peanut.&rft.au=Knudsen%2C+G+R%3BSpurr%2C+HW+Jr%3BJohnson%2C+C+S&rft.aulast=Knudsen&rft.aufirst=G&rft.date=1987-01-01&rft.volume=77&rft.issue=8&rft.spage=1118+1121&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0331949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Cercospora; Arachis hypogaea; Cercospora arachidicola; leafspot; mathematical models; simulation; diseases ER - TY - JOUR T1 - Dissipation of methyl parathion and ethyl parathion from cotton foliage as affected by formulation. AN - 14750842; 1613418 AB - The present study was undertaken to compare the persistence of MP and EP, applied as e.c. and encaps. formulations, on cotton foliage under field conditions in the Mid-South. This paper presents the results of research only. Mention of a pesticide does not constitute a recommendation for use by the U.S. Dept. of Agriculture nor does it imply registration under FIFRA as amended. Names of products are included for the benefit of the reader and do not imply endorsement or preferential treatment by the U.S. Dept. of Agriculture. JF - Bulletin of Environmental Contamination and Toxicology AU - Smith, S AU - Willis, G H AU - McDowell, L L AU - Southwick, L M AD - USDA-ARS, Soil and Water Res. Unit, P.O. Box 25071, Univ. Stn., Baton Rouge, LA 70894-2507, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 280 EP - 285 VL - 39 IS - 2 SN - 0007-4861, 0007-4861 KW - methyl parathion KW - Pollution Abstracts KW - toxicity KW - agriculture KW - occupational health KW - P 6000:TOXICOLOGY AND HEALTH UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14750842?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bulletin+of+Environmental+Contamination+and+Toxicology&rft.atitle=Dissipation+of+methyl+parathion+and+ethyl+parathion+from+cotton+foliage+as+affected+by+formulation.&rft.au=Smith%2C+S%3BWillis%2C+G+H%3BMcDowell%2C+L+L%3BSouthwick%2C+L+M&rft.aulast=Smith&rft.aufirst=S&rft.date=1987-01-01&rft.volume=39&rft.issue=2&rft.spage=280&rft.isbn=&rft.btitle=&rft.title=Bulletin+of+Environmental+Contamination+and+Toxicology&rft.issn=00074861&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - occupational health; toxicity; agriculture ER - TY - JOUR T1 - Asparagus aphid is spreading fast. AN - 14750067; 1613856 AB - California asparagus producers are facing potentially serious problems from the widespread establishment of the asparagus aphid (Brachycorynella asparagi ), first discovered in the state in October 1984. During the fall of 1986, many growers in the Imperial and Coachella valleys were forced to apply repeated aerial insecticide treatments to their fields when asparagus aphid populations increased to enormous densities. Similar outbreaks are likely to occur in other asparagus-growing regions of the state, and growers and pest control advisors need to watch their fields for early sings of infestation. JF - California Agriculture AU - Castle, S J AU - Perring, T M AU - Farrar, CA AU - Kishaba, AN AD - USDA, Boyden Lab., Univ. California, Riverside, CA 92502, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 13 EP - 14 VL - 41 IS - 9-10 SN - 0008-0845, 0008-0845 KW - Brachycorynella asparagi KW - pest outbreaks KW - California KW - Health & Safety Science Abstracts; Entomology Abstracts KW - pest control KW - Aphididae KW - agriculture KW - USA, California KW - Z 05207:Agricultural & general applied entomology KW - H SE2.20:CROP CONTAMINATION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14750067?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ahealthsafetyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=California+Agriculture&rft.atitle=Asparagus+aphid+is+spreading+fast.&rft.au=Castle%2C+S+J%3BPerring%2C+T+M%3BFarrar%2C+CA%3BKishaba%2C+AN&rft.aulast=Castle&rft.aufirst=S&rft.date=1987-01-01&rft.volume=41&rft.issue=9-10&rft.spage=13&rft.isbn=&rft.btitle=&rft.title=California+Agriculture&rft.issn=00080845&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Aphididae; USA, California; pest control; agriculture; pest outbreaks ER - TY - JOUR T1 - Field duration of chlorsulfuron bioactivity in the Central Great Plains. AN - 14748107; 1611719 AB - The duration of chlorsulfuron bioactivity in Central Great Plains soils was determined by measuring the influence of several environmental factors on chlorsulfuron degradation. Chlorsulfuron was applied at 35 and 70 g ha super(-1) to four soils: Platner sandy loam and Weld loam at Akron, CO; Roxbury silt loam at Jetmore, KS; and Rosebud sandy loam at Chugwater, WY. Soil pH, organic matter level, number of precipitation events > 0.25 cm, and leaching were the major environmental factors influencing chlorsulfuron duration of bioactivity. A chlorsulfuron rate x soil x year interaction occurred, but this interaction was not consistent over all soils. A model developed for predicting chlorsulfuron duration of bioactivity would be more accurate if designed for soils with similar organic matter levels, as organic matter level influenced duration of bioactivity and leaching of chlorsulfuron. Chlorsulfuron leaching was also affected by soil type and year of study. In greenhouse bioassay studies, sunflower (Helianthus annuus L.) did not differ from corn (Zea mays L.) in sensitivity to chlorsulfuron residues in soil. JF - Journal of Environmental Quality AU - Anderson, R L AU - Humburg, N E AD - USDA, Akron, CO 80720, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 263 EP - 266 VL - 16 IS - 3 SN - 0047-2425, 0047-2425 KW - soils KW - Pollution Abstracts KW - bioassays KW - pesticides KW - leaching KW - pH KW - P 5000:LAND POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14748107?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Environmental+Quality&rft.atitle=Field+duration+of+chlorsulfuron+bioactivity+in+the+Central+Great+Plains.&rft.au=Anderson%2C+R+L%3BHumburg%2C+N+E&rft.aulast=Anderson&rft.aufirst=R&rft.date=1987-01-01&rft.volume=16&rft.issue=3&rft.spage=263&rft.isbn=&rft.btitle=&rft.title=Journal+of+Environmental+Quality&rft.issn=00472425&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - pH; leaching; bioassays; pesticides ER - TY - JOUR T1 - Tree death as an ecological process. AN - 14746979; 1603266 AB - In this article, intended to provide a context for the other articles in this issue of BioScience, the authors provide an overview of tree death as a rich ecological process. They include its consequences and causes, its variability, and the importance of species' natural histories. They also use tree death to illustrate some general aspects of ecological processes. JF - Bioscience AU - Franklin, J F AU - Shugart, H H AU - Harmon, ME AD - USDA For. Serv., Pac. Northwest Res. Stn., For. Sci. Lab., Corvallis, OR 97331, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 550 EP - 556 VL - 37 IS - 8 SN - 0006-3568, 0006-3568 KW - Ecology Abstracts KW - ecosystem dynamics KW - mortality factors KW - trees KW - D 04625:Plants - general UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14746979?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Water+Resources+Bulletin&rft.atitle=Enhancement+of+riparian+ecosystems+with+channel+structures&rft.au=DeBano%2C+L+F%3BHeede%2C+B+H&rft.aulast=DeBano&rft.aufirst=L&rft.date=1987-01-01&rft.volume=23&rft.issue=3&rft.spage=463&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Bulletin&rft.issn=00431370&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - trees; mortality factors; ecosystem dynamics ER - TY - JOUR T1 - Oviposition habitats of Psorophora columbiae in soybean fields of a Texas riceland agroecosystem. AN - 14746852; 1609312 AB - Soil samples were collected over a 2 1/2-year period from microhabitats in fields planted to soybeans in Chambers County, TX, to study the oviposition behavior of Psorophora columbiae . An analysis of egg collection data gathered from the processing of 1,098 soil samples suggested that, during wet years, Ps. columbiae eggs tend to be scattered throughout soybean fields. During dry years, a greater abundance of eggs occur in the low areas of these types of fields. The data also suggested that oviposition by Ps. columbiae is concentrated in soil near the base of soybean plants rather than in open furrows between the rows of plants. JF - Journal of the American Mosquito Control Association AU - Welch, J B AU - Olson, J K AD - USDA-ARS Screwworm Res., American Embassy, PSC Box 496, APO Miami 34020, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 251 EP - 258 VL - 3 IS - 2 SN - 8756-971X, 8756-971X KW - Entomology Abstracts; Ecology Abstracts KW - USA, Texas, Chambers Cty. KW - Culicidae KW - Glycine max KW - spatial distribution KW - crop fields KW - oviposition KW - Psorophora columbiae KW - D 04659:Insects KW - Z 05192:Reproductive behavior UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14746852?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+American+Mosquito+Control+Association&rft.atitle=Oviposition+habitats+of+Psorophora+columbiae+in+soybean+fields+of+a+Texas+riceland+agroecosystem.&rft.au=Welch%2C+J+B%3BOlson%2C+J+K&rft.aulast=Welch&rft.aufirst=J&rft.date=1987-01-01&rft.volume=3&rft.issue=2&rft.spage=251&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+American+Mosquito+Control+Association&rft.issn=8756971X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Psorophora columbiae; Glycine max; Culicidae; USA, Texas, Chambers Cty.; oviposition; crop fields; spatial distribution ER - TY - JOUR T1 - Future use of sludge entrenchment sites. AN - 14745160; 1613517 AB - The objective of this monitoring study was determining the future agricultural use of sewage sludge entrenchment sites. The entrenched sludge is considered stabilized after five years. During this period the sludge amended soils remained fallow awaiting evaluation. Inasmuch as the sludge was buried below the plow layer at rates 10 times higher than that recommended for surface applications (5-40 dry mt/ha), there was a concern over the quality of food chain crops grown on these entrenchment sites. The total amount of zinc (Zn), copper (Cu), cadmium (Cd), and lead (Pb) buried at this application rate was approximately 560, 240, 5.75, and 250 Kg/ha, respectively. JF - Biocycle AU - Sikora, L J AU - Radecke, ME AD - Microb. Syst. Lab., USDA, ARS, Beltsville, MD, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 48 EP - 53 VL - 28 IS - 8 SN - 0276-5055, 0276-5055 KW - Pollution Abstracts KW - sewage sludge KW - sludge dewatering KW - recycling KW - agriculture KW - crops KW - P 5000:LAND POLLUTION KW - P 4000:WASTE MANAGEMENT UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14745160?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biocycle&rft.atitle=Future+use+of+sludge+entrenchment+sites.&rft.au=Sikora%2C+L+J%3BRadecke%2C+ME&rft.aulast=Sikora&rft.aufirst=L&rft.date=1987-01-01&rft.volume=28&rft.issue=8&rft.spage=48&rft.isbn=&rft.btitle=&rft.title=Biocycle&rft.issn=02765055&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - sewage sludge; sludge dewatering; recycling; crops; agriculture ER - TY - JOUR T1 - Soil organic matter in secondary forests of Puerto Rico. AN - 14744064; 1603237 AB - Soil organic matter content and loose litter were studied in secondary forests of the subtropical moist- and wet-forest life zones of Puerto Rico to observe patterns due to life zone (climate), type of forest cover, soil group, and topography. Soil organic matter content in the top 23 cm ranged from 8.99 kg/m super(2) in the moist-forest life zone to 7.30 kg/m super(2) in the wet-forest life zone, a highly significant difference. Greater amounts of soil organic matter were found under higher timber volumes, but the trend was less pronounced in the wet forest. Significant interactions with life zone were found for organic matter among soil groups (deep volcanic, shallow volcanic, granitic, and limestone) and among forest classes (young secondary, abandoned coffee, and active coffee shade). In secondary forests on granitic soils, highly significant differences of 12.98 and 7.32 kg/m super(2) of organic matter were found in wet and moist forests, respectively. JF - Biotropica AU - Weaver, P L AU - Birdsery, R A AU - Lugo, A E AD - Inst. Trop. For., Southern For. Exp. Stn., USDA For. Serv., Call Box 25000, Rio Piedras, Puerto Rico 00928-2500 Y1 - 1987 PY - 1987 DA - 1987 SP - 17 EP - 23 VL - 10 IS - 1 SN - 0006-3606, 0006-3606 KW - Puerto Rico KW - Ecology Abstracts KW - forests KW - succession KW - soil properties KW - organic matter KW - D 04126:Tropical forests KW - D 04600:Soil UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14744064?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biotropica&rft.atitle=Soil+organic+matter+in+secondary+forests+of+Puerto+Rico.&rft.au=Weaver%2C+P+L%3BBirdsery%2C+R+A%3BLugo%2C+A+E&rft.aulast=Weaver&rft.aufirst=P&rft.date=1987-01-01&rft.volume=23&rft.issue=4&rft.spage=701&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Bulletin&rft.issn=00431370&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - soil properties; organic matter; forests; succession ER - TY - JOUR T1 - Nests of Callanthidium from block traps (Hymenoptera: Megachilidae). AN - 14743909; 1609894 AB - The nesting habits of Callanthidium formosum (Cresson) are described for the first time. Nests were obtained from block traps set at 2000-3000 m in northern Utah. Information on nest construction, cocoon formation, sex ratio, adult weights, and mortality is presented. Additional information is presented on the adult weights, cell lengths, and nest associates of Callanthidium illustre (Cresson). JF - Pan-Pacific Entomologist AU - Parker, F D AD - USDA, Agric. Res. Serv., Bee Biol. and Syst. Lab., Utah State Univ., Logan, UT 84322-5310, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 125 EP - 129 VL - 63 IS - 2 SN - 0031-0603, 0031-0603 KW - Callanthidium KW - Entomology Abstracts; Ecology Abstracts KW - cocoons KW - nest building KW - Megachilidae KW - mortality KW - sex ratio KW - Z 05197:Habits & life histories KW - D 04659:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14743909?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Pan-Pacific+Entomologist&rft.atitle=Nests+of+Callanthidium+from+block+traps+%28Hymenoptera%3A+Megachilidae%29.&rft.au=Parker%2C+F+D&rft.aulast=Parker&rft.aufirst=F&rft.date=1987-01-01&rft.volume=63&rft.issue=2&rft.spage=125&rft.isbn=&rft.btitle=&rft.title=Pan-Pacific+Entomologist&rft.issn=00310603&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Megachilidae; nest building; cocoons; sex ratio; mortality ER - TY - JOUR T1 - Host records and nest entry by Dolichostelis , a kleptoparasitic anthidiine bee (Hymenoptera: Megachilidae). AN - 14743683; 1609366 AB - Host-parasite associations were recorded for three species of Dolichostelis , a kleptoparasitic anthidiine genus. D. louisae (Cockerell) was reared from nests of the megachild bees, Chalicodoma angelarum (Cockerell) and C. campanulae (Robertson). D. costaricensis Friese was reared from cells made by C.otonita Cresson. D. rudbeckiarum (Cockerell) was observed parasitizing nests of C. subexelis (Cockerell). These host records are the first confirmation for any of these parasites. Cocoons of Dolichostelis are described and illustrated, sex ratios are calculated, and observations on nest entry by D. rudbeckiarum are described and illustrated. JF - Pan-Pacific Entomologist AU - Parker, F D AU - Cane, J H AU - Frankie, G W AU - Vinson, S B AD - USDA, Agric. Res. Serv., Bee Biol. and Syst. Lab., Utah State Univ., UT 84322-5310, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 172 EP - 177 VL - 63 IS - 2 SN - 0031-0603, 0031-0603 KW - Dolichostelis KW - Chalicodoma KW - Entomology Abstracts; Ecology Abstracts KW - Megachilidae KW - host-parasite interactions KW - kleptoparasitism KW - sex ratio KW - Z 05201:Parasitism: entomophagous KW - D 04659:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14743683?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Pan-Pacific+Entomologist&rft.atitle=Host+records+and+nest+entry+by+Dolichostelis+%2C+a+kleptoparasitic+anthidiine+bee+%28Hymenoptera%3A+Megachilidae%29.&rft.au=Parker%2C+F+D%3BCane%2C+J+H%3BFrankie%2C+G+W%3BVinson%2C+S+B&rft.aulast=Parker&rft.aufirst=F&rft.date=1987-01-01&rft.volume=63&rft.issue=2&rft.spage=172&rft.isbn=&rft.btitle=&rft.title=Pan-Pacific+Entomologist&rft.issn=00310603&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Megachilidae; kleptoparasitism; host-parasite interactions; sex ratio ER - TY - JOUR T1 - Comparison of constant and variable allometric ratios for estimating Populus tremuloides biomass. AN - 14742950; 1602882 AB - An allometric model that incorporates a variable allometric ratio (VAR) was fitted to Populus tremuloides biomass data for bolewood, bolebark, live branch, leaf, and current twig stem components. This model was compared to a log-liner transformation of the power function, which imposes a constant allometric ratio (CAR). Although the VAR model did not improve the estimation of bolewood biomass, it significantly improved the estimation of live branch and leaf biomass, and provided less biased estimates of bolebark and current twig weights relative to the CAR model. JF - Forest Science AU - Ruark, G A AU - Martin, G L AU - Bockheim, J G AD - USDA For. Serv., P.O. Box 12254, Research Triangle Park, NC 27709, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 294 EP - 300 VL - 33 IS - 2 SN - 0015-749X, 0015-749X KW - mathematical models KW - Ecology Abstracts KW - allometry KW - biomass KW - Populus tremuloides KW - D 04640:Other angiosperms KW - D 04003:Modeling, mathematics, computer applications UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14742950?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Forest+Science&rft.atitle=Comparison+of+constant+and+variable+allometric+ratios+for+estimating+Populus+tremuloides+biomass.&rft.au=Ruark%2C+G+A%3BMartin%2C+G+L%3BBockheim%2C+J+G&rft.aulast=Ruark&rft.aufirst=G&rft.date=1987-01-01&rft.volume=33&rft.issue=2&rft.spage=294&rft.isbn=&rft.btitle=&rft.title=Forest+Science&rft.issn=0015749X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Populus tremuloides; biomass; allometry ER - TY - JOUR T1 - Frequency and severity of ponderosa pine dwarf mistletoe in relation to habitat type and topography in Colorado. AN - 14742791; 1603111 AB - Relationships between forest habitat types, topographical and stand factors (slope, aspect, elevation, topography, configuration, site index, and basal area), and the frequency and severity of ponderosa pine dwarf mistletoe (Arceuthobium vaginatum subsp. cryptopodum ) were assessed in Colorado. A total of 547 plots (171 infested with dwarf mistletoe) were established in eight habitat types. A. vaginatum occurred most frequently and was most severe on the driest ponderosa pine (Pinus ponderosa ) sites, which are typically the P. ponderosa/Muhlenbergia montana habitat type. Severity of dwarf mistletoe was least in the wetter P. ponderosa/Quercus gambelii habitat types common in southwestern Colorado. JF - Plant Disease AU - Merrill, L M AU - Hawksworth, F G AU - Jacobi, W R AD - USDA For. Serv., Rocky Mount. For. and Range Exp. Stn., Fort Collins, CO 80526, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 342 EP - 344 VL - 71 IS - 4 SN - 0191-2917, 0191-2917 KW - Ecology Abstracts KW - habitat KW - parasitism KW - USA, Colorado KW - topography KW - Pinus ponderosa KW - Arceuthobium vaginatum cryptopodum KW - D 04640:Other angiosperms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14742791?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Frequency+and+severity+of+ponderosa+pine+dwarf+mistletoe+in+relation+to+habitat+type+and+topography+in+Colorado.&rft.au=Merrill%2C+L+M%3BHawksworth%2C+F+G%3BJacobi%2C+W+R&rft.aulast=Merrill&rft.aufirst=L&rft.date=1987-01-01&rft.volume=71&rft.issue=4&rft.spage=342&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Pinus ponderosa; Arceuthobium vaginatum cryptopodum; USA, Colorado; parasitism; habitat; topography ER - TY - JOUR T1 - Action pattern of Bacillus licheniformis alpha-amylase on ordinary, waxy, and high-amylose corn starches and their hydroxypropyl derivatives. AN - 14742512; 1595618 AB - The action of thermally stable alpha-amylase from Bacillus licheniformis on ordinary, waxy and high-amylose corn starches and their hydroxypropyl derivatives gave distinctive patterns of malto-oligosaccharide products that were dependent on conversion time. These alpha-amylolysis patterns of the various starches were derived from high performance liquid chromatographic analyses of the oligosaccharide compositions produced at various levels of hydrolysis. The products from amylolysis at high substrate concentrations (20-30%) and elevated temperature (95 degree C) suggest and endo-specific hydrolysis of the amylose and amylopectin chains to give a trio product-specificity for the formation of DP sub(5), DP sub(3), and DP sub(2) oligosaccharides. JF - Journal of Food Biochemistry AU - Inglett, GE AD - Northern Reg. Res. Cent., ARS, USDA, Peoria, IL 61604, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 249 EP - 258 VL - 11 IS - 3 SN - 0145-8884, 0145-8884 KW - hydrolysis KW - derivatives KW - alpha -amylase KW - amylose KW - starch KW - Bacillus licheniformis KW - Zea mays KW - Biotechnology and Bioengineering Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology KW - W 30401:Enzymes and cofactors KW - A 01006:Enzymes & cofactors UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14742512?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Food+Biochemistry&rft.atitle=Action+pattern+of+Bacillus+licheniformis+alpha-amylase+on+ordinary%2C+waxy%2C+and+high-amylose+corn+starches+and+their+hydroxypropyl+derivatives.&rft.au=Inglett%2C+GE&rft.aulast=Inglett&rft.aufirst=GE&rft.date=1987-01-01&rft.volume=11&rft.issue=3&rft.spage=249&rft.isbn=&rft.btitle=&rft.title=Journal+of+Food+Biochemistry&rft.issn=01458884&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Bacillus licheniformis; Zea mays ER - TY - JOUR T1 - Identification of a vesicular-arbuscular mycorrhizal fungus by using monoclonal antibodies in an enzyme-linked immunosorbent assay. AN - 14740522; 1593671 AB - Spore morphology is currently used to identify species of vesicular-arbuscular mycorrhizal fungi. The authors report the first use of a highly specific immunological method for identification of a vesicular-arbuscular mycorrhizal fungus. Two monoclonal antibodies were produced against Glomus occultum . Monoclonal antibodies reacted strongly with both spores and hyphae in an indirect enzyme-linked immunosorbent assay. JF - Applied and Environmental Microbiology AU - Wright, S F AU - Morton, J B AU - Sworobouk, JE AD - Appalachian Soil and Water Conserv. Res. Lab., Agric. Res. Serv., USDA, Beckley, WV 25802, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 2222 EP - 2225 VL - 53 IS - 9 SN - 0099-2240, 0099-2240 KW - identification KW - use KW - enzyme-linked immunosorbent assay KW - methodology KW - monoclonal antibodies KW - vesicular-arbuscular mycorrhizas KW - Biotechnology and Bioengineering Abstracts; Immunology Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - F 06723:Other labelling methods KW - A 01117:Fungi KW - K 03096:Mycorrhiza KW - W 30514:Soil organisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14740522?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Applied+and+Environmental+Microbiology&rft.atitle=Identification+of+a+vesicular-arbuscular+mycorrhizal+fungus+by+using+monoclonal+antibodies+in+an+enzyme-linked+immunosorbent+assay.&rft.au=Wright%2C+S+F%3BMorton%2C+J+B%3BSworobouk%2C+JE&rft.aulast=Wright&rft.aufirst=S&rft.date=1987-01-01&rft.volume=53&rft.issue=9&rft.spage=2222&rft.isbn=&rft.btitle=&rft.title=Applied+and+Environmental+Microbiology&rft.issn=00992240&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - vesicular-arbuscular mycorrhizas; monoclonal antibodies ER - TY - JOUR T1 - A hemolymph test for the detection of African swine fever virus in Ornithodoros coriaceus (Acari: Argasidae). AN - 14732119; 1588393 AB - A hemolymph test was developed for detecting African swine fever (ASF) virus in soft ticks (Ornithodoros spp.). Three methods of detecting ASF virus were proven effective, viz., direct immunofluorescence, immuno-dot blot, and virus culture in swine buffy coat cells. Virus required ca. 14 days to cross the gut epithelium into the hemolymph of soft ticks, with some variation due to virus strain and its interaction with a tick species. JF - Journal of Medical Entomology AU - Endris, R G AU - Haslett, T M AU - Geering, G AU - Hess, W R AU - Monahan, MJ AD - USDA, ARS, NAA, Plum Island Anim. Dis. Cent., P.O. Box 848, Greenport, NY 11944, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 192 EP - 194 VL - 24 IS - 2 SN - 0022-2585, 0022-2585 KW - detection KW - methodology KW - Ornithodoros coriaceus KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Virology & AIDS Abstracts; Entomology Abstracts KW - African swine fever virus KW - hemolymph KW - Argasidae KW - viruses KW - Z 05206:Medical & veterinary entomology KW - A 01114:Viruses KW - V 22022:Virus assay UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14732119?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Medical+Entomology&rft.atitle=A+hemolymph+test+for+the+detection+of+African+swine+fever+virus+in+Ornithodoros+coriaceus+%28Acari%3A+Argasidae%29.&rft.au=Endris%2C+R+G%3BHaslett%2C+T+M%3BGeering%2C+G%3BHess%2C+W+R%3BMonahan%2C+MJ&rft.aulast=Endris&rft.aufirst=R&rft.date=1987-01-01&rft.volume=24&rft.issue=2&rft.spage=192&rft.isbn=&rft.btitle=&rft.title=Journal+of+Medical+Entomology&rft.issn=00222585&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - African swine fever virus; Argasidae; viruses; hemolymph ER - TY - JOUR T1 - Habitats and spider prey of Dipogon sayi sayi (Hymenoptera: Pompilidae) in Washington County, Maine. AN - 14727111; 1588408 AB - Spider wasps were reared from three types of trap-nests deployed in strip-clearcut areas of a spruce-fir-mixed hardwood forest of Maine. Collections of Dipogon sayi sayi from Moosehorn National Wildlife Refuge, Washington County, represent the easternmost records for the United States. Spider prey included females of Misumena vatia, Xysticus emertoni (new prey record), and X. punctatus , and juveniles and penultimate males of Xysticus sp. The authors found no evidence of nest-site competition between spider wasps and eumenid wasps (Hymenoptera: Eumenidae) that prey on spruce budworm, Choristoneura fumiferana , when available nesting sites ranged from 320 to 4400. JF - Great Lakes Entomologist AU - Jennings, D T AU - Parker, F D AD - USDA, For. Serv., Northeast For. Exp. Stn., USDA Build., Univ. Maine, Orono, ME 04469, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 135 EP - 140 VL - 20 IS - 3 SN - 0090-0222, 0090-0222 KW - Dipogon sayi sayi KW - Misumena KW - Ecology Abstracts; Entomology Abstracts KW - habitat KW - Pompilidae KW - predator-prey interactions KW - USA, Maine KW - Xysticus KW - Z 05205:Populations & general ecology KW - D 04659:Insects KW - Z 05199:Feeding UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14727111?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Great+Lakes+Entomologist&rft.atitle=Habitats+and+spider+prey+of+Dipogon+sayi+sayi+%28Hymenoptera%3A+Pompilidae%29+in+Washington+County%2C+Maine.&rft.au=Jennings%2C+D+T%3BParker%2C+F+D&rft.aulast=Jennings&rft.aufirst=D&rft.date=1987-01-01&rft.volume=20&rft.issue=3&rft.spage=135&rft.isbn=&rft.btitle=&rft.title=Great+Lakes+Entomologist&rft.issn=00900222&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Xysticus; Pompilidae; USA, Maine; habitat; predator-prey interactions ER - TY - JOUR T1 - Life history, damage, and gall development of the gall midge, Neolasioptera brevis (Diptera: Cecidomyiidae), injurious to honeylocust in Michigan. AN - 14725895; 1588390 AB - Neolasioptera brevis is univoltine in Michigan. Adults issue in late spring, and females deposit eggs in rows on the lower side of young shoots of honeylocust. Larval eclosion occurs shortly after; there are three larval instars. The gall is polythalamous and may have 20 or more larvae. The third-instar larvae overwinter, and pupation occurs in spring. The gall injury kills some shoots, but most damage is cosmetic. One can monitor for adult emergence in late April or May by observing cast pupal cases protruding from the gall. Control, if needed, should be directed at adults. JF - Great Lakes Entomologist AU - Wilson, L F AU - Heaton, G C AD - USDA For. Serv., North Cent. For. Exp. Stn., 1407 S. Harrison Rd., East Lansing, MI 48823, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 111 EP - 118 VL - 20 IS - 3 SN - 0090-0222, 0090-0222 KW - development KW - Ecology Abstracts; Entomology Abstracts KW - damage KW - life history KW - Cecidomyiidae KW - USA, Michigan KW - pests KW - galls KW - Neolasioptera brevis KW - Gleditsia triacanthos KW - Z 05197:Habits & life histories KW - D 04659:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14725895?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Great+Lakes+Entomologist&rft.atitle=Life+history%2C+damage%2C+and+gall+development+of+the+gall+midge%2C+Neolasioptera+brevis+%28Diptera%3A+Cecidomyiidae%29%2C+injurious+to+honeylocust+in+Michigan.&rft.au=Wilson%2C+L+F%3BHeaton%2C+G+C&rft.aulast=Wilson&rft.aufirst=L&rft.date=1987-01-01&rft.volume=20&rft.issue=3&rft.spage=111&rft.isbn=&rft.btitle=&rft.title=Great+Lakes+Entomologist&rft.issn=00900222&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Neolasioptera brevis; Gleditsia triacanthos; Cecidomyiidae; USA, Michigan; life history; damage; galls; pests ER - TY - JOUR T1 - Enzyme profile of raw and heat-processed beef, pork and turkey using the "APIZYM" system. AN - 14725452; 1572794 AB - A semi-quantitative micromethod enzyme system (APIZYM) designed for the detection of 19 individual enzymes was used to determine the presence and level of activity of these enzymes in raw and heat processed (60 and 71.1 degree C) beef, pork and turkey muscle tissue. Indicating the possibility of using the APIZYM system as a new and/or improved method for determining the end-point temperature to which meat and poultry products have been heat processed. JF - Journal of Food Science AU - Townsend, W E AU - Blankenship, L C AD - USDA-ARS, Poult. Meat Qual. and Saf. Res. Unit, Richard B. Russell Agric. Res. Cent., P.O. Box 5677, Athens, GA 30613, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 511 EP - 512 VL - 52 IS - 2 SN - 0022-1147, 0022-1147 KW - processing KW - patterns KW - Microbiology Abstracts A: Industrial & Applied Microbiology KW - heat treatments KW - meat products KW - enzymes KW - A 01017:Human foods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14725452?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Food+Science&rft.atitle=Enzyme+profile+of+raw+and+heat-processed+beef%2C+pork+and+turkey+using+the+%22APIZYM%22+system.&rft.au=Townsend%2C+W+E%3BBlankenship%2C+L+C&rft.aulast=Townsend&rft.aufirst=W&rft.date=1987-01-01&rft.volume=52&rft.issue=2&rft.spage=511&rft.isbn=&rft.btitle=&rft.title=Journal+of+Food+Science&rft.issn=00221147&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - meat products; heat treatments; enzymes ER - TY - JOUR T1 - A kinetic study of adsorption and degradation of aniline, benzoic acid, phenol, and diuron in soil suspensions. AN - 14725400; 1582594 AB - The authors conducted laboratory studies to investigate the effects of low temperature and accelerated soil-solution contact on soil adsorption of labile organic chemicals. They measured the kinetics of adsorption and degradation of super(14)C-aniline, super(14)C-benzoic acid, super(14)C-phenol, and super(14)C-diuron in the solution phase at 3 and 22 degree C. In the initial stages of reactions, the adsorption of all four chemicals was instantaneous at both temperatures under accelerated soil and solution mixing. It was apparent that the steady-state period without or in combination with low temperature could be advantageously used to obtain adsorption measurements in microbially active systems. Minimal interference from solute transformations in the solution phase would be expected from soil microorganisms. A mechanistic sorption-catalyzed degradation model was evaluated to uncouple mathematically these processes. The model described satisfactorily the disappearance of labile chemicals in soil suspensions. Numerical analysis allowed the concurrent determination of adsorption, desorption, and biodegradation rate coefficients. JF - Soil Science AU - Dao, TH AU - Lavy, T L AD - USDA-ARS, P.O. Box 1199, El Reno, OK 73036, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 66 EP - 72 VL - 143 IS - 1 SN - 0038-075X, 0038-075X KW - soils KW - Health & Safety Science Abstracts; Pollution Abstracts KW - biodegradation KW - numerical analysis KW - adsorption KW - volatile organic compounds KW - P 5000:LAND POLLUTION KW - H SE3.27:SOIL POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14725400?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Soil+Science&rft.atitle=A+kinetic+study+of+adsorption+and+degradation+of+aniline%2C+benzoic+acid%2C+phenol%2C+and+diuron+in+soil+suspensions.&rft.au=Dao%2C+TH%3BLavy%2C+T+L&rft.aulast=Dao&rft.aufirst=TH&rft.date=1987-01-01&rft.volume=143&rft.issue=1&rft.spage=66&rft.isbn=&rft.btitle=&rft.title=Soil+Science&rft.issn=0038075X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - adsorption; biodegradation; numerical analysis; volatile organic compounds ER - TY - JOUR T1 - Amazonian foliicolous fungi. IV. Some new and critical taxa in Ascomycotina and associated anamorphs. AN - 14725159; 1572110 AB - In this report on black mildew and fly-speck fungi from Brazilian Amazonia, ten new species and three new varieties are described and one new combination is made. A few known taxa are discussed. The new species are: Asteridiella euphorbiacearum, Meliola brevispora, M. chrysobalanacearum , M. torulosispora, Lasiostemma minutum , Vizella amazonica, Asterina laevipodia , A. stipitipodia, Leptophyma grandispora , and Asterostomella stipitipodia . The last-named is the anamorph of Asterina stipitipodia . The new varieties are: Asteridiella chardoniana Hansf. var. magnispora, Meliola caesalpiniae (Hansf. & Deighton) Hansf. & Deighton var. bauhinidae , and Viegasia costaricensis (Sydow) Bat. & Vital var. effusa . Microthyriella chandleri Hansf. is recombined as Mycerema chandleri (Hansf.) Farr. JF - Mycologia AU - Farr, M L AD - USDA, Syst. Bot., Mycol. and Nematol. Lab., Biosyst. and Benefic. Insects Inst., Rm. 313, Build. 011A, BARC-West, Beltsville, MD 20705, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 97 EP - 116 VL - 79 IS - 1 SN - 0027-5514, 0027-5514 KW - new species KW - Asteridiella euphorbiacearum KW - Meliola brevispora KW - Vizella amazonica KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Brazil, Amazonia KW - mildew KW - Ascomycotina KW - A 01028:Others KW - K 03002:Fungi UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14725159?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mycologia&rft.atitle=Amazonian+foliicolous+fungi.+IV.+Some+new+and+critical+taxa+in+Ascomycotina+and+associated+anamorphs.&rft.au=Farr%2C+M+L&rft.aulast=Farr&rft.aufirst=M&rft.date=1987-01-01&rft.volume=79&rft.issue=1&rft.spage=97&rft.isbn=&rft.btitle=&rft.title=Mycologia&rft.issn=00275514&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Ascomycotina; Brazil, Amazonia; mildew ER - TY - JOUR T1 - Effect of phytate and other myo-inositol phosphate esters on alpha -amylase digestion of starch. AN - 14724285; 1572653 AB - The effects of phytate and other myo-inositol phosphate esters (containing one ar more phosphate groups) on alpha -amylase digestion of soluble potato starch were evaluated by an in vitro procedure. Human salivary or Bacillus subtilis alpha -amylase was treated with either 2 mM or 5 mM phytate, myo-inositol-2-monophosphate (1-2-MP), or phytate hydrolyzed to various degrees, and then incubated at 37 degree C with the starch at pH 4.15 or 6.90. Starch digestion varied with degree of phosphorylation of inositol, inositol phosphate ester concentration, pH and enzyme source. JF - Journal of Food Science AU - Knuckles, B E AU - Betschart, A A AD - USDA-ARS, Western Reg. Res. Cent., Albany, CA 94710, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 719 EP - 721 VL - 52 IS - 3 SN - 0022-1147, 0022-1147 KW - effects on KW - activity KW - digestion KW - phytic acid KW - alpha -amylase KW - starch KW - Microbiology Abstracts A: Industrial & Applied Microbiology KW - A 01017:Human foods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14724285?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Food+Science&rft.atitle=Effect+of+phytate+and+other+myo-inositol+phosphate+esters+on+alpha+-amylase+digestion+of+starch.&rft.au=Knuckles%2C+B+E%3BBetschart%2C+A+A&rft.aulast=Knuckles&rft.aufirst=B&rft.date=1987-01-01&rft.volume=52&rft.issue=3&rft.spage=719&rft.isbn=&rft.btitle=&rft.title=Journal+of+Food+Science&rft.issn=00221147&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Diurnal changes in leaf chemical constituents and super(14)C partitioning in cottonwood. AN - 14722793; 1578655 AB - Diurnal changes in concentrations of leaf chemical fractions and partitioning of photosynthetically fixed super(14)C within the plant and among chemical fractions were studied in rapidly growing cottonwood (Populus deltoides Bartr. ex Marsh.) seedlings. The partitioning of carbon to different chemical fractions within the source leaf and the interactions or feedback between different sinks and the source leaf have a major influence on plant growth and development. Control of this carbon partitioning is located in both source and sink leaves. JF - Tree Physiology AU - Dickson, R E AD - USDA For. Serv., N. Cent. For. Exp. Stn., For. Sci. Lab., P.O. Box 898, Rhinelander, WI 54501, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 157 EP - 170 VL - 3 IS - 2 SN - 0829-318X, 0829-318X KW - diurnal variations KW - chemical composition KW - carbon KW - Ecology Abstracts KW - leaf characters KW - Populus deltoides KW - D 04640:Other angiosperms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14722793?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Tree+Physiology&rft.atitle=Diurnal+changes+in+leaf+chemical+constituents+and+super%2814%29C+partitioning+in+cottonwood.&rft.au=Dickson%2C+R+E&rft.aulast=Dickson&rft.aufirst=R&rft.date=1987-01-01&rft.volume=3&rft.issue=2&rft.spage=157&rft.isbn=&rft.btitle=&rft.title=Tree+Physiology&rft.issn=0829318X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Populus deltoides; leaf characters ER - TY - JOUR T1 - Leaf production, growth rate, and age of the palm Prestoea montana in the Luquillo Experimental Forest, Puerto Rico. AN - 14722199; 1578932 AB - Long-term growth rates of 32 palms (Prestoea montana ) were studied using height and diameter measurements taken four times between 1946 and 1982. All leaf scars were counted to estimate leaf production rate, and the distance between scars was measured to establish relationships between leaf production and height growth. Height and diameter growth and leaf production of these palms were not constant during this 36-year period. A greater distance between leaf scars was indicative of rapid height growth but not of high leaf production rate. Dominant palms always grew fast (> 20 cm/yr) in height when they were small, but height growtn slowed down when they reached the canopy. JF - Journal of Tropical Ecology AU - Lugo, A E AU - Rivera Batlle, CT AD - Inst. Trop. For., South. For. Exp. Stn., USDA For. Serv., P.O. Box 25000, Rio Piedras 00928, Puerto Rico Y1 - 1987 PY - 1987 DA - 1987 SP - 151 EP - 161 VL - 3 IS - 2 SN - 0266-4674, 0266-4674 KW - USA, Puerto Rico KW - Ecology Abstracts KW - Prestoea montana KW - age KW - growth rate KW - leaves KW - productivity KW - D 04640:Other angiosperms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14722199?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Tropical+Ecology&rft.atitle=Leaf+production%2C+growth+rate%2C+and+age+of+the+palm+Prestoea+montana+in+the+Luquillo+Experimental+Forest%2C+Puerto+Rico.&rft.au=Lugo%2C+A+E%3BRivera+Batlle%2C+CT&rft.aulast=Lugo&rft.aufirst=A&rft.date=1987-01-01&rft.volume=3&rft.issue=2&rft.spage=151&rft.isbn=&rft.btitle=&rft.title=Journal+of+Tropical+Ecology&rft.issn=02664674&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Prestoea montana; leaves; productivity; growth rate; age ER - TY - JOUR T1 - Increase in number of dominant plants and dominance classes on a grassland in the northern Chihuahuan Desert. AN - 14721856; 1579194 AB - Between 1915 and 1932, 104 permanent 1 x 1-m quadrats were established on grasslands of the Jornada Experimental Range in southern New Mexico. Primary- and secondary-dominant species were determined from the first quadrat records and each quadrat was reevaluated in 1981 to determine current dominants. The first records showed that 13 species of perennial grasses occupied all primary- and secondary-dominant positions on all quadrats. In 1981, there were 12 perennial grass species as primary- or secondary-dominants. Six shrub species occurred as primary- or secondary-dominants on 47% of the quadrat sites in 1981. Vegetation on this range has become more diverse and this diversity must be considered in grazing management. JF - Journal of Range Management AU - Gibbens, R P AU - Beck, R F AD - Jornada Exp. Range, USDA, Agric. Res. Serv., Las Cruces, NM, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 136 EP - 139 VL - 40 IS - 2 SN - 0022-409X, 0022-409X KW - USA, New Mexico, Chihuahuan Desert KW - Ecology Abstracts KW - range management KW - vegetation patterns KW - grasslands KW - species diversity KW - D 04130:Arid zones KW - D 04115:Temperate grasslands UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14721856?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Range+Management&rft.atitle=Increase+in+number+of+dominant+plants+and+dominance+classes+on+a+grassland+in+the+northern+Chihuahuan+Desert.&rft.au=Gibbens%2C+R+P%3BBeck%2C+R+F&rft.aulast=Gibbens&rft.aufirst=R&rft.date=1987-01-01&rft.volume=40&rft.issue=2&rft.spage=136&rft.isbn=&rft.btitle=&rft.title=Journal+of+Range+Management&rft.issn=0022409X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - vegetation patterns; species diversity; grasslands; range management ER - TY - JOUR T1 - Combustion losses of sulfur from forest foliage and litter. AN - 14721119; 1580200 AB - Sulfur (S) content of samples of ponderosa pine (Pinus ponderosa Dougl.Ex Laws.), Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco), Sitka alder (Alnus sinuata (Regel) Rydb.), snowbrush ceanothus (Ceanothus velutinus (Dougl.)), and forest litter combusted in an aerated muffle furnace at 375 degree -575 degree , 575 degree -775 degree , 775 degree -975 degree , and 975 degree -1175 degree C for 5, 30, and 60 min was compared with S content of unburned samples. Sulfur losses at 375 degree -575 degree C for 5 min ranged from 24 to 79% of S contained in unburned material. At 975 degree -1,175 degree C for 60 min, losses ranged from 61 to 92%. Results suggest that prescribed burning and wildfire could potentially cause substantial volatilization losses of S from foliage and litter. JF - Forest Science AU - Tiedemann, A R AD - USDA For. Serv., Pac. Northwest Res. Stn., For. and Range Sci. Lab., La Grande, OR 97850, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 216 EP - 223 VL - 33 IS - 1 SN - 0015-749X, 0015-749X KW - foliage KW - sulfur KW - Ecology Abstracts KW - fires KW - forest management KW - nutrient loss KW - leaf litter KW - productivity KW - D 04700:Management KW - D 04125:Temperate forests UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14721119?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Forest+Science&rft.atitle=Combustion+losses+of+sulfur+from+forest+foliage+and+litter.&rft.au=Tiedemann%2C+A+R&rft.aulast=Tiedemann&rft.aufirst=A&rft.date=1987-01-01&rft.volume=33&rft.issue=1&rft.spage=216&rft.isbn=&rft.btitle=&rft.title=Forest+Science&rft.issn=0015749X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - nutrient loss; fires; forest management; productivity; leaf litter ER - TY - CONF T1 - Components and techniques of integrated pest management threshold determinations for aerial pathogens. AN - 14721118; 1578314 AB - Foliar disease forecasting systems have been developed to facilitate efficient use of fungicides in high-disease-hazard situations. Most predictive models use biometeorological "threshold" values to drive the model. These values are not the static control action or economic injury thresholds, as defined in the literature by entomologists and economists. Rather, the values vary with the components of each disease model. Determination of thresholds is limited by constraints of the data available for any given disease system. JF - Plant Disease AU - Eversmeyer, M G AU - Kramer, CL Y1 - 1987 PY - 1987 DA - 1987 SP - 456 EP - 459 VL - 71 IS - 5 KW - airborne microorganisms KW - biological control KW - pest control KW - plants KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts B: Bacteriology; Biotechnology and Bioengineering Abstracts KW - A 01014:Others KW - J 02901:Soil and plants KW - W 30513:Pest control KW - K 03092:Others UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14721118?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Components+and+techniques+of+integrated+pest+management+threshold+determinations+for+aerial+pathogens.&rft.au=Eversmeyer%2C+M+G%3BKramer%2C+CL&rft.aulast=Eversmeyer&rft.aufirst=M&rft.date=1987-01-01&rft.volume=71&rft.issue=5&rft.spage=456&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Simultaneous determination of carbohydrates and products of carbohydrate metabolism in fermentation mixtures by HPLC. AN - 14720692; 1572507 AB - An improved procedure for separating and quantitating carbohydrates, alcohols, and organic acids in fermentation mixtures metabolized by intestinal microflora is described. The high-pressure liquid chromatographic method is efficient, reproducible, and sensitive. A column packed with cation-exchange resin in the hydrogen form, eluted isocratically with 0.028 M H sub(2)SO sub(4) at 40 degree C separates the compounds of interest. The eluate is monitored with ultraviolet and refractive index detectors in series. On-line acquisition and storage of detector output by a computer allows post-analysis data manipulation and quantitation. Using this method, the metabolic profiles for the fermentation of glucose, fructose, lactose, and sucrose by several intestinal microorganisms are characterized and compared. JF - Journal of Chromatographic Science AU - Ross, L F AU - Chapital, D C AD - Biochem. Mechanisms Res. Lab., South. Res. Res. Cent., Agric. Res. Serv., USDA, New Orleans, LA 70179, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 112 EP - 117 VL - 25 IS - 3 SN - 0021-9665, 0021-9665 KW - products KW - detection KW - high-pressure liquid chromatography KW - Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Streptococcus pneumoniae KW - fermentation KW - intestinal microflora KW - Escherichia coli KW - carbohydrates KW - Klebsiella pneumoniae KW - J 02841:Microflora KW - J 02730:Carbohydrates KW - A 01116:Bacteria KW - J 02705:Others UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14720692?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Chromatographic+Science&rft.atitle=Simultaneous+determination+of+carbohydrates+and+products+of+carbohydrate+metabolism+in+fermentation+mixtures+by+HPLC.&rft.au=Ross%2C+L+F%3BChapital%2C+D+C&rft.aulast=Ross&rft.aufirst=L&rft.date=1987-01-01&rft.volume=25&rft.issue=3&rft.spage=112&rft.isbn=&rft.btitle=&rft.title=Journal+of+Chromatographic+Science&rft.issn=00219665&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Escherichia coli; Klebsiella pneumoniae; Streptococcus pneumoniae; intestinal microflora; carbohydrates; fermentation ER - TY - JOUR T1 - Pairing success of Kirtland's warblers in marginal vs. suitable habitat. AN - 14719471; 1579966 AB - The authors compared pairing success of male Kirtland's Warblers (Dendroica kirtlandii ) in different habitats to test the hypothesis that a lower proportion of males in marginal habitat are mated. Fewer than 60% of the males in marginal habitat were paired, but 95% of the males in suitable habitat were paired. The authors estimated the overall pairing success of the known breeding population at 85%. They could not estimate the number of females because the adult sex ratio is unknown, and an unknown proportion of Kirtland's Warbles are polygynous. They combined reduced pairing success with an estimate of fledgling mortality, and revised the estimated number of fall immatures to between 369 and 471 birds--about 36% lower than the uncorrected estimate. Lower annual productivity of a static population implies higher annual survivorship of adults, yearlings, or both. JF - Auk AU - Probst, J R AU - Hayes, J P AD - USDA For. Serv., North Central For. Exp. Stn., 1992 Folwell Ave., St. Paul, MN 55108, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 234 EP - 241 VL - 104 IS - 2 SN - 0004-8038, 0004-8038 KW - neonates KW - Ecology Abstracts KW - habitat KW - Dendroica kirtlandii KW - survival KW - breeding success KW - D 04671:Birds UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14719471?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Auk&rft.atitle=Pairing+success+of+Kirtland%27s+warblers+in+marginal+vs.+suitable+habitat.&rft.au=Probst%2C+J+R%3BHayes%2C+J+P&rft.aulast=Probst&rft.aufirst=J&rft.date=1987-01-01&rft.volume=104&rft.issue=2&rft.spage=234&rft.isbn=&rft.btitle=&rft.title=Auk&rft.issn=00048038&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Dendroica kirtlandii; breeding success; survival; habitat ER - TY - JOUR T1 - Evidence of growth reduction in ozone-injured Jeffrey pine (Pinus jeffreyi Grev. and Balf.) in Sequoia and Kings Canyon National Parks. AN - 14716504; 1582639 AB - Evidence is presented for a reduction in radial growth of Jeffrey pine in the mixed conifer forest of Sequoia and Kings Canyon National Parks, California. Mean annual radial increment of trees with symptoms of ozone injury was 11 percent less than trees at sites without ozone injury. Larger diameter trees (> 40 cm) and older trees (> 100 yr) had greater decreases in growth than smaller and younger trees. Differences in radial growth patterns of injured and uninjured trees were prominent after 1965. Winter precipitation accounted for a larger proportion of the variance in growth of all trees, although ozone-stressed trees were more sensitive to interannual variation in precipitation and temperature during recent years. These results corroborate surveys of visible ozone injury to foliage and are the first evidence of forest growth reduction associated with ozone injury in North America outside the Los Angeles basin. JF - J. AIR POLLUT. CONTROL ASSOC. AU - Peterson, D L AU - Arbaugh, MJ AU - Wakefield, V A AU - Miller, PR AD - USDA For. Serv., Pac. Southwest For. and Range Exp. Stn., 4955 Canyon Crest Dr., Riverside, CA 92507, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 906 EP - 912 VL - 37 IS - 8 KW - California, Los Angeles KW - Sequoia National Park KW - Kings Canyon National Park KW - Health & Safety Science Abstracts; Pollution Abstracts KW - data collection KW - visibility KW - Pinus jeffreyi KW - ozone KW - surveys KW - H SE3.20:AIR POLLUTION/AIR QUALITY KW - H SE1.25:NATIONAL PARKS CONSERVATION KW - P 0000:AIR POLLUTION KW - P 5000:LAND POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14716504?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=J.+AIR+POLLUT.+CONTROL+ASSOC.&rft.atitle=Evidence+of+growth+reduction+in+ozone-injured+Jeffrey+pine+%28Pinus+jeffreyi+Grev.+and+Balf.%29+in+Sequoia+and+Kings+Canyon+National+Parks.&rft.au=Peterson%2C+D+L%3BArbaugh%2C+MJ%3BWakefield%2C+V+A%3BMiller%2C+PR&rft.aulast=Peterson&rft.aufirst=D&rft.date=1987-01-01&rft.volume=37&rft.issue=8&rft.spage=906&rft.isbn=&rft.btitle=&rft.title=J.+AIR+POLLUT.+CONTROL+ASSOC.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Pinus jeffreyi; ozone; visibility; data collection; surveys ER - TY - JOUR T1 - Parallel identification of five luteoviruses that cause barley yellow dwarf. AN - 14715663; 1558592 AB - A modified, indirect enzyme-linked immunosorbent assay (EIA) was tested for SGV to permit simultaneous use with direct EIA for four other luteoviruses (RPV, RMV, PAV, and MAV) that also cause barley yellow dwarf. Specificity and reliability of the method were shown during 15 mo in tests of both clarified and purified preparations of the five viruses and of samples of grains and grasses from the field. The comparative assay was especially useful in study of five SGV-like viruses from Idaho that had a range of biological properties. For the sixth consecutive year, most samples collected in New York contained viruses similar to PAV, and none had virus similar to MAV. JF - Plant Disease AU - Rochow, W F AU - Hu, J S AU - Forster, R L AU - Hsu, H T AD - Agric. Res. Serv., USDA, Cornell Univ., Ithaca, NY 14853, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 272 EP - 275 VL - 71 IS - 3 SN - 0191-2917, 0191-2917 KW - identification KW - comparison KW - isolation KW - Graminae KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Virology & AIDS Abstracts KW - luteovirus KW - grain KW - barley yellow dwarf virus KW - enzyme-linked immunosorbent assay KW - V 22181:Detection KW - A 01026:Gramineous crops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14715663?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Parallel+identification+of+five+luteoviruses+that+cause+barley+yellow+dwarf.&rft.au=Rochow%2C+W+F%3BHu%2C+J+S%3BForster%2C+R+L%3BHsu%2C+H+T&rft.aulast=Rochow&rft.aufirst=W&rft.date=1987-01-01&rft.volume=71&rft.issue=3&rft.spage=272&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - luteovirus; barley yellow dwarf virus; enzyme-linked immunosorbent assay; grain ER - TY - JOUR T1 - Wind-directed pheromone trap for drone honey bees (Hymenoptera: Apidae). AN - 14714508; 1567547 AB - A portable pheromone-trap system was developed for monitoring drone honey bee, Apis mellifera L., populations. The wind-directed system included a white nylon net, pheromone lure (porous polyethylene rod treated with synthetic E-9-oxo-2-decenoic acid (9-ODA)), 6.1-m support, and sample bag holder. The trapping site and anemotactic flight behavior of drones affected capture rates. Traps baited with 5 or 10 mg synthetic 9-ODA routinely captured 150-300 drones per 3 min during the 90-min periods of peak flight. This trap system has potential as a survey and management tool for Africanized honey bee suppression programs and for control of local drone populations by queen breeders. JF - Journal of Economic Entomology AU - Williams, J L AD - Honey-Bee Breed., Genet. and Physiol. Lab., ARS, USDA, 1157 Ben Hur Rd., Baton Rouge, LA 70820, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 532 EP - 536 VL - 80 IS - 2 SN - 0022-0493, 0022-0493 KW - monitoring KW - design KW - Apidae KW - Apis mellifera KW - drones KW - pheromone traps KW - Biotechnology and Bioengineering Abstracts; Chemoreception Abstracts; Entomology Abstracts KW - W 30513:Pest control KW - Z 05207:Agricultural & general applied entomology KW - R 18053:Pest control KW - Z 05156:Techniques UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14714508?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Economic+Entomology&rft.atitle=Wind-directed+pheromone+trap+for+drone+honey+bees+%28Hymenoptera%3A+Apidae%29.&rft.au=Williams%2C+J+L&rft.aulast=Williams&rft.aufirst=J&rft.date=1987-01-01&rft.volume=80&rft.issue=2&rft.spage=532&rft.isbn=&rft.btitle=&rft.title=Journal+of+Economic+Entomology&rft.issn=00220493&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Apis mellifera; Apidae; pheromone traps; drones ER - TY - JOUR T1 - Relationship between Phoma macdonaldii and premature death of sunflower in North Dakota. AN - 14712319; 1571729 AB - Isolation from prematurely dead field-grown sunflowers yielded six potentially pathogenic fungal genera Phoma macdonaldii was the single most commonly isolated organisms from these plants. Koch's postulates were completed in the greenhouse with two isolates of P. macdonaldii . Evaluation of 370 field-grown plants showed a perfect association between presence of girdling lesions on naturally infected plants and 185 plants with premature death. P. macdonaldii was isolated from the girdling lesions. JF - Plant Disease AU - Donald, P A AU - Venette, J R AU - Gulya, T J AD - USDA ARS, Dep. Plant Pathol., North Dakota State Univ., Fargo, ND 58105, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 466 EP - 468 VL - 71 IS - 5 SN - 0191-2917, 0191-2917 KW - etiology KW - premature death KW - Phoma macdonaldii KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - plant diseases KW - Helianthus annuus KW - A 01028:Others KW - K 03089:Fungi: plant UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14712319?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Relationship+between+Phoma+macdonaldii+and+premature+death+of+sunflower+in+North+Dakota.&rft.au=Donald%2C+P+A%3BVenette%2C+J+R%3BGulya%2C+T+J&rft.aulast=Donald&rft.aufirst=P&rft.date=1987-01-01&rft.volume=71&rft.issue=5&rft.spage=466&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Helianthus annuus; plant diseases ER - TY - JOUR T1 - Calibration of satellite radiometers and the comparison of vegetation indices. AN - 14711848; 1576690 AB - Satellite technology provides a steadily improving capability to monitor surface land use and vegetation. However, the increasing number of satellite sensors has led to a variety of spectral indices which may be used to characterize vegetation. A basis is developed for comparing results from different sensors using instrument calibration coefficients, and the derived radiances are related to reflectances, principal component variables such as greenness, and spectral vegetation indices. JF - Remote Sensing of Environment AU - Price, J C AD - USDA-ARS, Remote Sens. Res. Lab., Agric. Syst. Res. Inst., Beltsville, MD 20705, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 15 EP - 27 VL - 21 IS - 1 SN - 0034-4257, 0034-4257 KW - radiometers KW - spectral analysis KW - calibration KW - agriculture KW - image processing KW - land use KW - mapping KW - remote sensing KW - satellites KW - sensors KW - vegetation KW - Ecology Abstracts KW - D 04002:Surveying and remote sensing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14711848?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Remote+Sensing+of+Environment&rft.atitle=Calibration+of+satellite+radiometers+and+the+comparison+of+vegetation+indices.&rft.au=Price%2C+J+C&rft.aulast=Price&rft.aufirst=J&rft.date=1987-01-01&rft.volume=21&rft.issue=1&rft.spage=15&rft.isbn=&rft.btitle=&rft.title=Remote+Sensing+of+Environment&rft.issn=00344257&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - satellites; sensors; mapping; remote sensing; agriculture; image processing; land use; vegetation ER - TY - JOUR T1 - Leaf spot of indiangrass caused by Colletotrichum caudatum . AN - 14711248; 1571792 AB - A leaf disease caused by Colletotrichum caudatum was prevalent on indiangrass (Sorghastrum nutans ) in research plots in Centre County, PA, during five of the six years 1980-1985. The disease was usually moderate to severe in late August and September. Results of cultural studies of the pathogen are presented. C. caudatum caused severe damage only on indiangrass cultivars in greenhouse inoculation tests. Differences among mean disease ratings were significant. Six other warm-season grasses, seven cool-season grasses, and three small-grain species were not infected. Corn (Zea mays ) was slightly susceptible, and sudangrass (Sorghum sudanense ) was highly resistant to C. caudatum . Corn is reported as a new host of C. caudatum . This is the first demonstration of the pathogenicity of C. caudatum on indiangrass. JF - Plant Disease AU - Zeiders, KE AD - USDA-ARS, U.S. Reg. Pasture Res. Lab., University Park, PA 16802, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 348 EP - 350 VL - 71 IS - 4 SN - 0191-2917, 0191-2917 KW - Colletotrichum caudatum KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Sorghastrum nutans KW - leafspot KW - Zea mays KW - USA, Pennsylvania KW - K 03089:Fungi: plant KW - A 01026:Gramineous crops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14711248?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Leaf+spot+of+indiangrass+caused+by+Colletotrichum+caudatum+.&rft.au=Zeiders%2C+KE&rft.aulast=Zeiders&rft.aufirst=KE&rft.date=1987-01-01&rft.volume=71&rft.issue=4&rft.spage=348&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Sorghastrum nutans; Zea mays; USA, Pennsylvania; leafspot ER - TY - JOUR T1 - Macrophomina phaseolina infection and vine decline in cantaloupe in relation to planting date, soil environment, and plant maturation. AN - 14711059; 1558523 AB - The percentage of root systems of cantaloupe infected by Macrophomina phaseolina increased sigmoidly from the time of planting in eight experiments over three calendar years. There were no significant relationships between derived soil temperature and infection variates, although high temperatures consistently inhibited infection. At about flowering, percentage of root systems infected was directly related to soil moisture content, whereas this effect was reversed after fruit set. Vine decline was directly related matric potential before flowering. More than 80% of root systems were infected with M. phaseolina 49 days after planting, but symptoms in the crown area did not developed until after 85-90 days, indicating the importance of latent, especially early, root infection in vine decline. JF - Plant Disease AU - Bruton, B D AU - Jeger, MJ AU - Reuveni, R AD - USDA-ARS-SCARL, P.O. Box 159, Lane, OK 74555, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 259 EP - 263 VL - 71 IS - 3 SN - 0191-2917, 0191-2917 KW - infection KW - dates KW - maturation KW - effects on KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Cucumis melo KW - roots KW - Macrophomina phaseolina KW - planting KW - soil moisture KW - soil temperature KW - A 01028:Others KW - K 03089:Fungi: plant UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14711059?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Macrophomina+phaseolina+infection+and+vine+decline+in+cantaloupe+in+relation+to+planting+date%2C+soil+environment%2C+and+plant+maturation.&rft.au=Bruton%2C+B+D%3BJeger%2C+MJ%3BReuveni%2C+R&rft.aulast=Bruton&rft.aufirst=B&rft.date=1987-01-01&rft.volume=71&rft.issue=3&rft.spage=259&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Cucumis melo; Macrophomina phaseolina; roots; planting; soil moisture; soil temperature ER - TY - JOUR T1 - Temperature, inoculum type, and leaf maturity affect urediospore production by Cronartium quercuum f. sp. fusiforme . AN - 14709303; 1571901 AB - Uredia of Cronartium quercuum f. sp. fusiforme occurred commonly on leaves of northern red oak seedlings after inoculation and incubation at 9-18 C. On water oak, uredia were most frequent at 15 C. Almost six times as many urediospores were produced on northern red oak leaves after incubation at 16 C than at 18 C. Leaves that were 50-80% mature when inoculated produced urediospores over a longer time period than did 95% mature leaves. Urediospores were better inoculum than aeciospores for the production of urediospores. The ratio of urediospore production to spore inoculum ranged from 3.6 to 19.7, depending on inoculum type and density with the larger ratios at the lower densities. JF - Mycologia AU - Kuhlman, E G AD - USDA, For. Serv., Southeastern For. Exp. Stn., For. Sci. Lab., Carlton St., Athens, GA 30602, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 405 EP - 409 VL - 79 IS - 3 SN - 0027-5514, 0027-5514 KW - inoculum KW - maturity KW - effects on KW - production KW - f.sp.fusiforme KW - temperature KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Quercus rubra KW - urediniospores KW - Cronartium quercuum KW - leaves KW - K 03006:Fungi KW - A 01045:Diseases & treatment UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14709303?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mycologia&rft.atitle=Temperature%2C+inoculum+type%2C+and+leaf+maturity+affect+urediospore+production+by+Cronartium+quercuum+f.+sp.+fusiforme+.&rft.au=Kuhlman%2C+E+G&rft.aulast=Kuhlman&rft.aufirst=E&rft.date=1987-01-01&rft.volume=79&rft.issue=3&rft.spage=405&rft.isbn=&rft.btitle=&rft.title=Mycologia&rft.issn=00275514&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Cronartium quercuum; Quercus rubra; leaves; urediniospores ER - TY - JOUR T1 - Extracellular lipase production by fungi from sunflower seed. AN - 14709026; 1571589 AB - Two hundred and twenty-three lyophilized isolates of fungi representing 91 species from sunflower seed were revised and grown in lipase medium with and without emulsified sunflower oil. Lipase production and activity in culture filtrates was assayed by tributyrin agar diffusion and by a sunflower oil-gas chromatographic technique. One hundred and thirty-two isolates produced extracellular lipase in liquid media. Intrageneric and intraspecific variability in lipase production occurred among the isolates. Culture filtrates of both field and storage fungi produced extracellular lipases which were active against sunflower oil, but generally more activity was observed in storage fungus filtrates than in field fungus filtrates. JF - Mycologia AU - Roberts, R G AU - Morrison, WH III AU - Robertson, JA AD - USDA-ARS, Tree Fruit Res. Lab., 1104 N. Western Ave., Wenatchee, WA 98801, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 265 EP - 273 VL - 79 IS - 2 SN - 0027-5514, 0027-5514 KW - extracellular KW - production KW - lipase KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - fungi KW - seeds KW - Helianthus KW - A 01006:Enzymes & cofactors KW - K 03020:Fungi UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14709026?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mycologia&rft.atitle=Extracellular+lipase+production+by+fungi+from+sunflower+seed.&rft.au=Roberts%2C+R+G%3BMorrison%2C+WH+III%3BRobertson%2C+JA&rft.aulast=Roberts&rft.aufirst=R&rft.date=1987-01-01&rft.volume=79&rft.issue=2&rft.spage=265&rft.isbn=&rft.btitle=&rft.title=Mycologia&rft.issn=00275514&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Helianthus; fungi; seeds ER - TY - JOUR T1 - Seasonal population density of Anagrus giraulti (Hymenoptera: Mymaridae), an egg parasitoid of Circulifer tenellus and Empoasca spp. (Homoptera: Cicadellidae). AN - 14706361; 1560607 AB - Anagrus giraulti Crawford, a mymarid egg parasitoid, was monitored in the field attacking the eggs the beet leafhopper, Circulifer tenellus (Baker), and Empoasca spp. on sugar beets from 1982 to 1985. This parasitoid was active throughout each year in Riverside, Calif. Parasitization reached 70.5% in 1982, 96.2% in 1983, 95.8% in 1984, and 83.5% in 1985. The Empoasca spp. complex was most abundant throughout the study period, with peak populations occurring in the spring and fall months. Peaks of C. tenellus abundance occurred in late May to June and again in September. Overwintering diapause of A. giraulti was not observed in Riverside, Calif. JF - Journal of Economic Entomology AU - Meyerdirk, DE AU - Moratorio AD - Boyden Fruit and Veg. Insects Res. Unit, ARS, USDA, Riverside, CA 92521, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 362 EP - 365 VL - 80 IS - 2 SN - 0022-0493, 0022-0493 KW - parasitoids KW - Ecology Abstracts; Entomology Abstracts KW - Cicadellidae KW - population density KW - Anagrus giraulti KW - Mymaridae KW - Circulifer tenellus KW - parasitism KW - USA, California KW - Empoasca KW - D 04659:Insects KW - Z 05201:Parasitism: entomophagous UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14706361?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Economic+Entomology&rft.atitle=Seasonal+population+density+of+Anagrus+giraulti+%28Hymenoptera%3A+Mymaridae%29%2C+an+egg+parasitoid+of+Circulifer+tenellus+and+Empoasca+spp.+%28Homoptera%3A+Cicadellidae%29.&rft.au=Meyerdirk%2C+DE%3BMoratorio&rft.aulast=Meyerdirk&rft.aufirst=DE&rft.date=1987-01-01&rft.volume=80&rft.issue=2&rft.spage=362&rft.isbn=&rft.btitle=&rft.title=Journal+of+Economic+Entomology&rft.issn=00220493&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Anagrus giraulti; Circulifer tenellus; Empoasca; Mymaridae; Cicadellidae; USA, California; population density; parasitism ER - TY - JOUR T1 - Susceptibility of six species of noctuid larvae to a biotype of Nomuraea rileyi (Farlow) Samson from Thailand (Lepidoptera: Noctuidae). AN - 14705103; 1560555 AB - The larval susceptibility of six species of Noctuidae Spodoptera exigua (Huebner), Trichoplusia ni (Huebner), Anticarsia gemmatalis Huebner, Pseudoplusia includens Walker, Heliothis zea (Boddie), and Heliothis virescens (F.) to a Thai biotype of Nomuraea rileyi (Farlow) Samson, was determined. JF - Journal of the Kansas Entomological Society AU - Ignoffo, C M AU - Garcia, C AD - Biol. Control Insect Res. Lab., USDA, ARS, Columbia, MO 65205, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 156 EP - 158 VL - 60 IS - 1 SN - 0022-8567, 0022-8567 KW - susceptibility KW - Anticarsia gemmatalis KW - Heliothis virescens KW - Heliothis zea KW - Noctuidae KW - Nomuraea rileyi KW - Pseudoplusia includens KW - Spodoptera exigua KW - Trichoplusia ni KW - biological control KW - larvae KW - pathogenicity KW - Entomology Abstracts; Biotechnology and Bioengineering Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - A 01014:Others KW - Z 05182:Pathology KW - W 30513:Pest control KW - K 03088:Fungi: animal UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14705103?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+Kansas+Entomological+Society&rft.atitle=Susceptibility+of+six+species+of+noctuid+larvae+to+a+biotype+of+Nomuraea+rileyi+%28Farlow%29+Samson+from+Thailand+%28Lepidoptera%3A+Noctuidae%29.&rft.au=Ignoffo%2C+C+M%3BGarcia%2C+C&rft.aulast=Ignoffo&rft.aufirst=C&rft.date=1987-01-01&rft.volume=60&rft.issue=1&rft.spage=156&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+Kansas+Entomological+Society&rft.issn=00228567&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Nomuraea rileyi; Noctuidae; Spodoptera exigua; Trichoplusia ni; Anticarsia gemmatalis; Pseudoplusia includens; Heliothis zea; Heliothis virescens; biological control; larvae; pathogenicity ER - TY - JOUR T1 - Papilla formation in corn root-cap cells and leaves inoculated with Colletotrichum graminicola . AN - 14704912; 1557976 AB - Inoculation of single cells naturally sloughed from the root caps of corn seedlings may serve as a model system for studying pathogen-induced papilla formation. This approach circumvents the complicating influences of cohort cells in tissues or of chemical treatments used to obtain single cells. Seedlings were grown aseptically, and the outer calyptra cells that sloughed off were collected, washed, and plated on a medium consisting of glucose, inorganic salts, and agar. Conidia of Colletotrichum graminicola plated in the same place germinated and formed appressoria on the corn cells. Most appressoria produced penetration pegs, which penetrated directly without papilla formation, penetrated with papilla formation, or induced a papilla without penetration. JF - Phytopathology AU - Sherwood, R T AD - USDA, Agric. Res. Serv., U.S. Reg. Pasture Res. Lab., University Park, PA 16802, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 930 EP - 934 VL - 77 IS - 6 SN - 0331-949X, 0331-949X KW - formation KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Colletotrichum graminicola KW - Zea mays KW - anthracnose KW - leaves KW - papillae KW - K 03089:Fungi: plant KW - A 01026:Gramineous crops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14704912?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Phytopathology&rft.atitle=Papilla+formation+in+corn+root-cap+cells+and+leaves+inoculated+with+Colletotrichum+graminicola+.&rft.au=Sherwood%2C+R+T&rft.aulast=Sherwood&rft.aufirst=R&rft.date=1987-01-01&rft.volume=77&rft.issue=6&rft.spage=930&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0331949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Colletotrichum graminicola; Zea mays; papillae; leaves; anthracnose ER - TY - JOUR T1 - Attraction of male Prionoxystus robiniae (Lepidoptera: Cossidae) to (Z,E)-3,5-tetradecadienyl acetate with different dispensers and trap designs. AN - 14704907; 1567519 AB - Traps with wick dispensers treated with (Z,E)-3,5-tetradecadienyl acetate initially caught significantly more adult male carpenterworms, Prionoxystus robiniae (Peck), than traps with septum dispensers. With small moth populations, mean catches in traps with septa and wicks usually did not vary significantly. With large moth populations, however, septa baited with 350, 500, and 1,000 mu g of attractant were more effective than wicks with comparable charges. Catches of male P. robiniae in paper-cylinder, metal-cylinder, or diamond-carton traps were similar. Paper-cylinder traps have the advantage of being inexpensive, easy to construct, convenient to store, and less sticky to handle. JF - Journal of Economic Entomology AU - Dix, ME AU - Solomon, J D AU - Doolittle, R E AD - For. Sci. Lab., USDA For. Serv., Rocky Mountain For. and Range Exp. Stn., Univ. Nebraska, Lincoln, NE 68583, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 708 EP - 711 VL - 80 IS - 3 SN - 0022-0493, 0022-0493 KW - design KW - effects on KW - attractancy KW - Cossidae KW - Prionoxystus robiniae KW - pheromone traps KW - sex pheromone KW - Chemoreception Abstracts; Biotechnology and Bioengineering Abstracts; Entomology Abstracts KW - W 30513:Pest control KW - Z 05207:Agricultural & general applied entomology KW - R 18053:Pest control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14704907?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Economic+Entomology&rft.atitle=Attraction+of+male+Prionoxystus+robiniae+%28Lepidoptera%3A+Cossidae%29+to+%28Z%2CE%29-3%2C5-tetradecadienyl+acetate+with+different+dispensers+and+trap+designs.&rft.au=Dix%2C+ME%3BSolomon%2C+J+D%3BDoolittle%2C+R+E&rft.aulast=Dix&rft.aufirst=ME&rft.date=1987-01-01&rft.volume=80&rft.issue=3&rft.spage=708&rft.isbn=&rft.btitle=&rft.title=Journal+of+Economic+Entomology&rft.issn=00220493&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Prionoxystus robiniae; Cossidae; pheromone traps; sex pheromone ER - TY - JOUR T1 - Torrubiella ratticaudata sp.nov. (Pyrenomycetes: Clavicipitales) and other fungi from spiders on the Solomon Islands. AN - 14704169; 1567485 AB - Torrubiella ratticaudatasp.nov. is described from salticid spiders from the Solomon Islands. The anamorph of this fungus, Gibellula clavulifera var. alba var. nov., produces ovoid conidia on phialides on penicilloid conidiophores and bacilliform conidia from polyblastic conidiogenous cells arising directly from the mycelium. Both teleo- and anamorphic states occur on spiders bearing a single, whip-like fungal stroma projecting from the tip of the host's abdomen. Gibellula is extended and emended to include species of Granulomanus , which is regarded as a synonym of Gibellula . The different conditions under which morphologically distinct synanamorphs may reasonably be amalgamated in a single genus or should be retained in separate genera are discussed. Nomuraea atypicola and Gibellula pulchra were also found on the spiders; no teleomorphic state for either of these species was present. JF - Mycologia AU - Humber, R A AU - Rombach, M C AD - USDA-ARS Plant Prot. Res. Unit, Boyce Thompson Inst., Cornell Univ., Tower Rd., Ithaca, NY 14853, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 375 EP - 382 VL - 79 IS - 3 SN - 0027-5514, 0027-5514 KW - sp.nov. KW - var.able KW - Torrubiella ratticaudata KW - Gibellula clavulifera KW - Araneida KW - Solomon I. KW - Nomuraea atypicola KW - Gibellula pulchra KW - Entomology Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Salticidae KW - fungi KW - pathogens KW - Z 05182:Pathology KW - A 01030:General KW - K 03088:Fungi: animal UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14704169?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mycologia&rft.atitle=Torrubiella+ratticaudata+sp.nov.+%28Pyrenomycetes%3A+Clavicipitales%29+and+other+fungi+from+spiders+on+the+Solomon+Islands.&rft.au=Humber%2C+R+A%3BRombach%2C+M+C&rft.aulast=Humber&rft.aufirst=R&rft.date=1987-01-01&rft.volume=79&rft.issue=3&rft.spage=375&rft.isbn=&rft.btitle=&rft.title=Mycologia&rft.issn=00275514&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Salticidae; pathogens; fungi ER - TY - JOUR T1 - Conservation and enhancement of entomophagous insects--a perspective. AN - 14703734; 1560673 AB - Efforts to consistently and predictably integrate augmented and/or naturally occurring entomophagous insects into conventional management systems for insect pests of row crops continues to be a high priority yet elusive goal of biocontrol specialists. Enduring management systems will depend heavily on the conservation and enhancement of entomophagous insects. Conservation and enhancement strategies are reviewed, with comments on their attributes, limitations, practicality, and probability of successful implementation. JF - Journal of Entomological Science AU - Gross, HR Jr AD - Insect Biol. and Popul. Manage. Res. Lab., USDA-ARS, Tifton, GA 31793, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 97 EP - 105 VL - 22 IS - 2 SN - 0749-8004, 0749-8004 KW - Ecology Abstracts; Entomology Abstracts KW - biological control KW - Arthropoda KW - conservation KW - management KW - predators KW - Z 05207:Agricultural & general applied entomology KW - D 04705:Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14703734?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Entomological+Science&rft.atitle=Conservation+and+enhancement+of+entomophagous+insects--a+perspective.&rft.au=Gross%2C+HR+Jr&rft.aulast=Gross&rft.aufirst=HR&rft.date=1987-01-01&rft.volume=22&rft.issue=2&rft.spage=97&rft.isbn=&rft.btitle=&rft.title=Journal+of+Entomological+Science&rft.issn=07498004&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Arthropoda; predators; management; biological control; conservation ER - TY - JOUR T1 - Estimating foraging populations of honey bees (Hymenoptera: Apidae) from individual colonies. AN - 14703345; 1560867 AB - A nondestructive trapping system to capture returning honey bees, Apis mellifera L., at the hive entrance is described. The system provided a direct estimate of the foraging population of a colony. Each bee passed through one of 24 access tubes in the lid of a box-like trap attached to the hive entrance. Bees could crawl, but could not fly, through the 1.27-cm-diameter tubes. To trap bees, the interior tube walls were coated with paraffin oil. Upon entering the oiled tubes, the bees slipped into a mesh bag fastened under the lid inside the trap. The number of captured bees was estimated by weighing. JF - Journal of Economic Entomology AU - Danka, R G AU - Gary, N E AD - ARS-USDA Honey-Bee Breed., Genet. and Physiol. Lab., Baton Rouge, LA 70820, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 544 EP - 547 VL - 80 IS - 2 SN - 0022-0493, 0022-0493 KW - methodology KW - estimation KW - Animal Behavior Abstracts; Ecology Abstracts; Entomology Abstracts KW - population levels KW - Apis mellifera KW - workers KW - trapping KW - Apidae KW - Z 05208:Social entomology KW - Z 05205:Populations & general ecology KW - D 04001:Methodology - general KW - D 04659:Insects KW - Y 25883:Insects KW - Y 25863:Insects KW - Z 05156:Techniques UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14703345?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Economic+Entomology&rft.atitle=Estimating+foraging+populations+of+honey+bees+%28Hymenoptera%3A+Apidae%29+from+individual+colonies.&rft.au=Danka%2C+R+G%3BGary%2C+N+E&rft.aulast=Danka&rft.aufirst=R&rft.date=1987-01-01&rft.volume=80&rft.issue=2&rft.spage=544&rft.isbn=&rft.btitle=&rft.title=Journal+of+Economic+Entomology&rft.issn=00220493&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Apis mellifera; Apidae; trapping; workers; population levels ER - TY - JOUR T1 - Ethology of the vernal eusocial bee, Dialictus laevissimus (Hymenoptera: Halictidae). AN - 14702931; 1567044 AB - Dialictus laevissimus (Smith) is unusual among halictine bees because it hibernates away from the nest site; has only two annual broods, with nest closure between them; produces no males in the first brood, and has numerous unfertilized first-brood workers. These workers evidently are responsible for producing the many males of the second brood. Details regarding phenology, floral hosts, nest architecture, the nest aggregation, sociobiology, reproduction, and natural enemies in Maryland are provided. JF - Journal of the Kansas Entomological Society AU - Batra, SWT AD - Syst. Entomol. Lab., BBII, Agric. Res. Serv., USDA, BARC-W., Beltsville, MD 20705, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 100 EP - 108 VL - 60 IS - 1 SN - 0022-8567, 0022-8567 KW - Dialictus laevissimus KW - Entomology Abstracts; Ecology Abstracts; Animal Behavior Abstracts KW - nest building KW - reproduction KW - natural enemies KW - Halictidae KW - nesting behavior KW - USA, Maryland KW - host plants KW - life history KW - phenology KW - ethology KW - Z 05197:Habits & life histories KW - Y 25954:General KW - D 04659:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14702931?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+Kansas+Entomological+Society&rft.atitle=Ethology+of+the+vernal+eusocial+bee%2C+Dialictus+laevissimus+%28Hymenoptera%3A+Halictidae%29.&rft.au=Batra%2C+SWT&rft.aulast=Batra&rft.aufirst=SWT&rft.date=1987-01-01&rft.volume=60&rft.issue=1&rft.spage=100&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+Kansas+Entomological+Society&rft.issn=00228567&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Halictidae; USA, Maryland; ethology; life history; phenology; host plants; nest building; nesting behavior; reproduction; natural enemies ER - TY - JOUR T1 - Frequency sampling to predict densities in sparse populations of the Douglas-fir tussock moth. AN - 14702426; 1567413 AB - Density in the middle crown of the tree is a widely used index of abundance of the Douglas-fir tussock moth (Orgyia pseudotsugata (McDunough)). Midcrown density is usually estimated by the destructive sampling of branches in the middle crown, but in sparse populations it can also be predicted by observing the frequency of occurrence of larvae or pupae on lower branches. Predictions are made from a prior calibration between the proportion of infested samples in lower branches and midcrown density. Two models for calibration were developed: an empirical relation based on regression analyses of population data, and a theoretical relation derived from the frequency distribution of individuals in a Poisson series and the vertical distribution of insects in the tree. The models produced almost identical results in predicting midcrown densities from estimated proportion values. The theoretical model is recommended because of its versatility for different-aged larvae and generality over a wider range of low densities. JF - Forest Science AU - Mason, R R AD - USDA, For. Serv., Pacific Northwest Res. Stn., La Grande, OR 97850, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 145 EP - 156 VL - 33 IS - 1 SN - 0015-749X, 0015-749X KW - methodology KW - larvae KW - Ecology Abstracts; Entomology Abstracts KW - Lymantriidae KW - sampling KW - Orgyia pseudotsugata KW - Pseudotsuga menziesii KW - abundance KW - pest attack KW - D 04659:Insects KW - D 04003:Modeling, mathematics, computer applications KW - Z 05207:Agricultural & general applied entomology KW - Z 05156:Techniques UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14702426?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Forest+Science&rft.atitle=Frequency+sampling+to+predict+densities+in+sparse+populations+of+the+Douglas-fir+tussock+moth.&rft.au=Mason%2C+R+R&rft.aulast=Mason&rft.aufirst=R&rft.date=1987-01-01&rft.volume=33&rft.issue=1&rft.spage=145&rft.isbn=&rft.btitle=&rft.title=Forest+Science&rft.issn=0015749X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Orgyia pseudotsugata; Pseudotsuga menziesii; Lymantriidae; pest attack; sampling; abundance ER - TY - JOUR T1 - Fruit volatiles inhibitory to Monilinia fructicola and Botrytis cinerea . AN - 14702376; 1571991 AB - Sixteen volatile compounds occurring naturally in fruits were tested for their effects on spore germination and growth of Monilinia fructicola and Botrytis cinerea . Nine of these compounds (benzaldehyde, benzyl acetate, benzyl alcohol, delta -decalactone, gamma -caprolactone, gamma -decalactone, gamma -octalactone, methyl salicylate, and gamma -valerolactone) greatly inhibited spore germination of both fungi 1,250 mu l/L. Benzaldehyde totally inhibited spore germination of B. cinerea at 25 mu l/L and germination of M. fructicola at 125 mu l/L. Three of the compounds (benzaldehyde, methyl salicylate, and ethyl benzoate) completely inhibited growth of M. fructicola and B. cinerea at 370 mu l/L. Ethyl benzoate was fungicidal against M. fructicola and fungistatic against B. cinerea , whereas methyl salicylate and benzaldehyde were fungicidal against both fungi. JF - Plant Disease AU - Wilson, CL AU - Franklin, J D AU - Otto, B E AD - USDA, Agric. Res. Serv., Appalachian Fruit Res. Stn., Box 45, Kearneysville, WV 25430, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 316 EP - 319 VL - 71 IS - 4 SN - 0191-2917, 0191-2917 KW - volatiles KW - antifungal activity KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - spore germination KW - fruits KW - Monilinia fructicola KW - Botrytis cinerea KW - Prunus KW - A 01031:Antifungal & fungicidal agents KW - K 03063:Effects of physical & chemical factors UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14702376?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Fruit+volatiles+inhibitory+to+Monilinia+fructicola+and+Botrytis+cinerea+.&rft.au=Wilson%2C+CL%3BFranklin%2C+J+D%3BOtto%2C+B+E&rft.aulast=Wilson&rft.aufirst=CL&rft.date=1987-01-01&rft.volume=71&rft.issue=4&rft.spage=316&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Prunus; Monilinia fructicola; Botrytis cinerea; fruits; spore germination ER - TY - JOUR T1 - Recurrent seedling and individual-plant selection for potato leafhopper (Homoptera: Cicadellidae) resistance in alfalfa. AN - 14701941; 1566914 AB - Five alfalfa, Medicago sativa L., populations were subjected to various cycles of recurrent phenotypic seedling and individual-plant selection for potato leafhopper (PLH), Empoasca fabae (Harris), resistance in growth-chamber tests. Three of the five alfalfa populations tested contained possible sources of PLH resistance. Results indicated that seedling and individual plant selection in an artificial environment may be an important and effective part of a program to develop PLH-resistant germplasm. JF - Journal of Economic Entomology AU - Elden, T C AU - Elgin, JH Jr AD - Germplasm Qual. and Enhancement Lab., ARS, USDA, Beltsville, MD 20705, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 690 EP - 695 VL - 80 IS - 3 SN - 0022-0493, 0022-0493 KW - Cicadellidae KW - Empoasca fabae KW - Medicago sativa KW - pest resistance KW - screening projects KW - Biotechnology and Bioengineering Abstracts; Entomology Abstracts KW - W 30511:Plant breeding and aquaculture KW - Z 05207:Agricultural & general applied entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14701941?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Economic+Entomology&rft.atitle=Recurrent+seedling+and+individual-plant+selection+for+potato+leafhopper+%28Homoptera%3A+Cicadellidae%29+resistance+in+alfalfa.&rft.au=Elden%2C+T+C%3BElgin%2C+JH+Jr&rft.aulast=Elden&rft.aufirst=T&rft.date=1987-01-01&rft.volume=80&rft.issue=3&rft.spage=690&rft.isbn=&rft.btitle=&rft.title=Journal+of+Economic+Entomology&rft.issn=00220493&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Medicago sativa; Empoasca fabae; Cicadellidae; pest resistance; screening projects ER - TY - JOUR T1 - Tiered temperature system for producing and storing conidia of Peronosclerospora sorghi . AN - 14700726; 1558303 AB - A system was devised for producing and preserving conidia of Peronosclerospora sorghi for use as inoculum. The procedure used natural forces to transfer mature conidia produced on diseased sorghum leaves to water agar chilled to temperatures that inhibited conidial germination. Conidia produced by production-storage intervals (time interval between incubation of diseased leaves and collection of conidia from agar surface) of 16 and 24 hr and agar temperatures of 3 and 5 C germinated after collection at frequencies ranging from 81 to 92% with no significant differences between storage intervals or temperatures. JF - Plant Disease AU - Craig, J AD - Agric. Res. Serv., USDA, Dep. Plant Pathol. and Microbiol., Texas A&M Univ., College Station, TX 77843, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 356 EP - 358 VL - 71 IS - 4 SN - 0191-2917, 0191-2917 KW - production KW - use KW - inoculum KW - infected KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Sorghum bicolor KW - downy mildew KW - conidia KW - leaves KW - Peronosclerospora sorghi KW - K 03089:Fungi: plant KW - A 01026:Gramineous crops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14700726?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Tiered+temperature+system+for+producing+and+storing+conidia+of+Peronosclerospora+sorghi+.&rft.au=Craig%2C+J&rft.aulast=Craig&rft.aufirst=J&rft.date=1987-01-01&rft.volume=71&rft.issue=4&rft.spage=356&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Peronosclerospora sorghi; Sorghum bicolor; conidia; leaves; downy mildew ER - TY - JOUR T1 - Effect of red leaf blotch on soybean yields in Zambia. AN - 14699107; 1558634 AB - Red leaf blotch of soybean (Glycine max ) caused by Pyrenochaeta glycines (= Dactuliophora glycines ) has increased in disease incidence and severity as hectarage planted to soybeans has increased in Zambia. Field plots in Zambia consisting of six soybean cultivars were either unsprayed or sprayed with the fungicide triphenyltin acetate. Disease severity, vertical disease progress, defoliation, and the area under the disease progress curve (AUDPC) for unsprayed cultivars ranged from 14.0 to 24.1, 90 to 100, 2.4 to 6.2, and 653.9 to 1,322.5%, respectively. The cultivars Jupiter and Tunia had lower disease severity, vertical disease progress, and AUDPC values than Geduld, Magoye, Oribi, or Sable, Defoliation varied among cultivars. Disease severity was not significantly different between the early- to medium- and late-maturing cultivars when evaluated at corresponding growth stages. JF - Plant Disease AU - Datnoff, LE AU - Naik, D M AU - Sinclair, J B AD - USDA-ARS, Foreign Dis.-Weed Sci. Res. Unit, Ft. Detrick, Build. 1301, Frederick, MD 21701, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 132 EP - 135 VL - 71 IS - 2 SN - 0191-2917, 0191-2917 KW - effects on KW - yield KW - Pyrenochaeta glycines KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Zambia KW - leaf blotch KW - Glycine max KW - K 03089:Fungi: plant KW - A 01025:Leguminous crops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14699107?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Effect+of+red+leaf+blotch+on+soybean+yields+in+Zambia.&rft.au=Datnoff%2C+LE%3BNaik%2C+D+M%3BSinclair%2C+J+B&rft.aulast=Datnoff&rft.aufirst=LE&rft.date=1987-01-01&rft.volume=71&rft.issue=2&rft.spage=132&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Glycine max; Zambia; leaf blotch ER - TY - JOUR T1 - Inheritance of resistance to Pyricularia oryzae in rice cultivars grown in the United States. AN - 14698689; 1558378 AB - Inheritance studies were conducted with U.S. rice cultivars to identify and characterize genes for resistance to local pathotypes of Pyricularia oryzae . Three new recessive resistance (Pi- ) genes were identified: pi-n in Brazos (resistance to race IB-54 of P. oryzae ), pi-g in Gulfrose (IG-1), and pi-d in Lebonnet (IB-1). Brazos also had the Pi-k super(s) gene (IB-54), independent of the pi-n) gene. The Pi-z gene (IC-17, IG-1, and IH-1) was identified in Gulfrose and Vista with Vista also having independently inherited Pi-k super(s). Lebonnet and most related cultivars have the P)i)-k)h) gene (IB-45, IB-54, IG-1, and probably IH-1), which is closely linked to the recessive pi-d) gene (3.3% crossover value). An unnamed dominant Pi- gene (IH-1), independent of Pi-z , was identified in PI 331581 (dwarf Bluebelle). Another unnamed Pi- gene, independent of Pi-k super(h), which confers resistance to race IB-49, which is virulent on all U.S. commercial rice cultivars, was identified in the international blast differential cultivar Usen. JF - Phytopathology AU - Marchetti, MA AU - Lai, X-H AU - Bollich, C N AD - USDA, Agric. Res. Serv., Texas A&M Univ. Agric. Res. and Ext. Cent., Beaumont, TX 77706, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 799 EP - 804 VL - 77 IS - 6 SN - 0331-949X, 0331-949X KW - resistance KW - inheritance KW - Pi gene KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - USA KW - Oryza sativa KW - gene products KW - Pyricularia oryzae KW - K 03079:Fungi KW - A 01026:Gramineous crops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14698689?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Phytopathology&rft.atitle=Inheritance+of+resistance+to+Pyricularia+oryzae+in+rice+cultivars+grown+in+the+United+States.&rft.au=Marchetti%2C+MA%3BLai%2C+X-H%3BBollich%2C+C+N&rft.aulast=Marchetti&rft.aufirst=MA&rft.date=1987-01-01&rft.volume=77&rft.issue=6&rft.spage=799&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0331949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Pyricularia oryzae; Oryza sativa; USA; gene products ER - TY - JOUR T1 - Pea enation mosaic virus resistance in lentil (Lens culinaris ). AN - 14697715; 1558258 AB - Twenty-nine lentil (Lens culinaris ) plant introduction (PI) accessions or cultivars were screened for resistance to pea enation mosaic virus (PEMV). All 29 lines were susceptible and showed significant plant height and biological yield reductions when mechanically inoculated. PI 472547 and PI 472609, however, were tolerant as indicated by the lower disease scores obtained when the lines were inoculated by aphids. Also, these two lines showed significantly less reduction in plant height and biological yield attributable to virus infection than the other 27 lines. Accessions of three wild Lens species, L. orientalis, L. nigricans , and L. ervoides , were also susceptible when mechanically inoculated or inoculated by aphids. The tolerant lines that were identified should provide germ plasm for breeding improved cultivars. JF - Plant Disease AU - Aydin, H AU - Muehlbauer, F J AU - Kaiser, W J AD - USDA-ARS, Washington State Univ., Pullman, WA 99164, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 635 EP - 638 VL - 71 IS - 7 SN - 0191-2917, 0191-2917 KW - cultivars KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Virology & AIDS Abstracts KW - disease resistance KW - Lens culinaris KW - pea enation mosaic virus KW - V 22182:Susceptibility & virus multiplication KW - A 01025:Leguminous crops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14697715?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Pea+enation+mosaic+virus+resistance+in+lentil+%28Lens+culinaris+%29.&rft.au=Aydin%2C+H%3BMuehlbauer%2C+F+J%3BKaiser%2C+W+J&rft.aulast=Aydin&rft.aufirst=H&rft.date=1987-01-01&rft.volume=71&rft.issue=7&rft.spage=635&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - pea enation mosaic virus; Lens culinaris; disease resistance ER - TY - JOUR T1 - Influence of moisture content, temperature, and length of storage on seed germination and survival of endophytic fungi in seeds of tall fescue and perennial ryegrass. AN - 14696320; 1557935 AB - Seeds of tall fescue and perennial ryegrass were stored 18 mo at 10-30 C and 11.5-95% relative humidity to evaluate the effect of these conditions on germination and viable endophyte. It was found that temperature, moisture content of seed, and time interact to influence germination and endophyte survival in both grass species. Moisture contents of tall fescue seed that resulted in the most rapid decrease in endophyte viability, while maintaining the highest level of germination, were 19.4, 9.6, and 8.2% at 10, 20, and 30 C, respectively. Moisture contents that resulted in decrease in viable endophyte and germination at 10, 20, and 30 C were 24, 15.2, and 14.1%, respectively. The results for endophyte survival and germination in seeds of perennial ryegrass were generally similar to those for seeds of tall fescue. JF - Phytopathology AU - Welty, R E AU - Azevedo, MD AU - Cooper, T M AD - USDA, Agric. Res. Serv., Dep. Bot. and Plant Pathol., Oregon State Univ., Corvallis, OR 97331, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 893 EP - 900 VL - 77 IS - 6 SN - 0331-949X, 0331-949X KW - effects on KW - Acremonium coenophialum KW - Acremonium loliae KW - moisture KW - temperature KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Lolium perenne KW - seed germination KW - K 03089:Fungi: plant KW - A 01026:Gramineous crops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14696320?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Phytopathology&rft.atitle=Influence+of+moisture+content%2C+temperature%2C+and+length+of+storage+on+seed+germination+and+survival+of+endophytic+fungi+in+seeds+of+tall+fescue+and+perennial+ryegrass.&rft.au=Welty%2C+R+E%3BAzevedo%2C+MD%3BCooper%2C+T+M&rft.aulast=Welty&rft.aufirst=R&rft.date=1987-01-01&rft.volume=77&rft.issue=6&rft.spage=893&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0331949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Lolium perenne; seed germination ER - TY - JOUR T1 - Occurrence of rhizomorphs of Armillaria in soils from declining red spruce stands in three forest types. AN - 14696185; 1555988 AB - The occurrence of rhizomorphs in soil around dead trees was determined in stands of declining red spruce in hardwood, transition, and montane boreal forest types that differ in elevation. Rhizomorph incidence and population density were significantly lower in the higher elevation transition and montane boreal forest types. These data suggest that previously reported infrequent colonization of declining red spruce at high elevations is due to low levels of inoculum of Armillaria in forest soils. High lead concentration and low pH of the organic layer of soils in the higher elevation spruce-fir stands in the Northeast were correlated with low levels of inoculum, but these factors alone do not explain the variation in occurrence of the fungus. JF - Plant Disease AU - Wargo, P M AU - Carey, A C AU - Geballe, G T AU - Smith, W H AD - USDA For. Serv., Cent. Biol. Control Northeastern For. Insects and Dis., Hamden, CT 06514, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 163 EP - 167 VL - 71 IS - 2 SN - 0191-2917, 0191-2917 KW - Ecology Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - forests KW - rhizomorphs KW - population density KW - Armillaria KW - USA, East KW - Picea rubens KW - K 03089:Fungi: plant KW - D 04623:Fungi KW - A 01045:Diseases & treatment UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14696185?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Occurrence+of+rhizomorphs+of+Armillaria+in+soils+from+declining+red+spruce+stands+in+three+forest+types.&rft.au=Wargo%2C+P+M%3BCarey%2C+A+C%3BGeballe%2C+G+T%3BSmith%2C+W+H&rft.aulast=Wargo&rft.aufirst=P&rft.date=1987-01-01&rft.volume=71&rft.issue=2&rft.spage=163&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Armillaria; Picea rubens; USA, East; rhizomorphs; forests; population density ER - TY - JOUR T1 - Assessment of resistance to leaf spot diseases among alfalfa cultivars in North Carolina fields. AN - 14695592; 1558263 AB - Numerous fungi causes leaf spots on alfalfa (Medicago sativa L.). The most common leaf-spotting pathogens in North America include Leptosphaerulina briosiana , Phoma medicaginis var. medicaginis , Pseudopeziza medicaginis Sacc., Stemphylium botryosum and Cercospora medicaginis . These pathogens reduce forage quality by causing the production of harmful metabolites and by contributing to defoliation, which removes the most nutritious part of the forage--the leaf. Leaf spots also reduce yeilds through defoliation, reduced photosynthesis, decreased growth, and reduced stand vigor and longevity. The primary objective of this study was to evaluate differences in leaf spot severity and several other variables related to disease resistance among alfalfa cultivars. A further objective was to examine how these other variable are related to disease severity. JF - Phytopathology AU - Thal, WM AU - Campbell, CL AD - Oxford Res. Lab., USDA-ARS, Box 1555, Oxford, NC 27565, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 964 EP - 968 VL - 77 IS - 6 SN - 0331-949X, 0331-949X KW - var.medicaginis KW - Leptospharulina briosiana KW - Phoma medicaginis KW - Cercospora medicaginis KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - disease resistance KW - leafspot KW - Medicago sativa KW - K 03089:Fungi: plant KW - A 01026:Gramineous crops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14695592?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Phytopathology&rft.atitle=Assessment+of+resistance+to+leaf+spot+diseases+among+alfalfa+cultivars+in+North+Carolina+fields.&rft.au=Thal%2C+WM%3BCampbell%2C+CL&rft.aulast=Thal&rft.aufirst=WM&rft.date=1987-01-01&rft.volume=77&rft.issue=6&rft.spage=964&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0331949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Medicago sativa; leafspot; disease resistance ER - TY - JOUR T1 - Seed-treatment fungicides for control of seedborne Ascochyta lentis on lentil. AN - 14695420; 1558208 AB - The efficacy of chemical treatments and thermotherapy in controlling seedborne Ascochyta lentis was tested on naturally infected lentil seeds. Lentil plants from infected seeds had fewer branches, smaller roots and shoots, reduced vigor, and lower seed yields. In laboratory studies, the most effective of 12 seed-treatment fungicides were thiabendazole and etaconazole (CGA-64251), which reduced the incidence of A. lentis in lentil PI 439516 from 80.5% in the untreated seeds to 0 and 1.5%, respectively, in treated seeds. When fungicide-treated seeds were tested under field conditions, emergence of A. lentis -infected seeds treated with thiabendazole and benomyl was significantly greater than with the other treatments, and yields were significantly higher with the thiabendazole treatment. Treatment of infected seeds with aerated steam or hot water at 45-75 C for 30 min did not control A. lentis . JF - Plant Disease AU - Kaiser, W J AU - Hannan, R M AD - Western Reg. Plant Introd. Stn., USDA, ARS, Washington State Univ., Pullman, WA 99164, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 58 EP - 62 VL - 71 IS - 1 SN - 0191-2917, 0191-2917 KW - control KW - Ascochyta lentis KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - heat treatments KW - Lens culinaris KW - seed treatments KW - fungicides KW - A 01043:Seed treatments KW - K 03089:Fungi: plant UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14695420?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Seed-treatment+fungicides+for+control+of+seedborne+Ascochyta+lentis+on+lentil.&rft.au=Kaiser%2C+W+J%3BHannan%2C+R+M&rft.aulast=Kaiser&rft.aufirst=W&rft.date=1987-01-01&rft.volume=71&rft.issue=1&rft.spage=58&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Lens culinaris; seed treatments; fungicides; heat treatments ER - TY - JOUR T1 - Interaction of Fusarium wilt and nematodes in Cobb soybean. AN - 14694617; 1558119 AB - A host differential greenhouse study showed that Fusarium wilt of Cobb soybean was caused by Fusarium oxysporum f.sp. tracheiphilum race 1. In experiments with three field soils, internal gray to black stem discoloration in Cobb was most severe in soils infested with F. o. f.sp. tracheiphilum race 1. Belonolaimus longicaudatus and Pratylenchus brachyurus . Wounding roots with a knife 18-20 days after planting did not increase wilt or internal stem discoloration. JF - Plant Disease AU - Sumner AU - Minton, NA AD - Dep. Plant Pathol., ARS-USDA, Coast. Plain Exp. Stn., Tifton, GA 31793-0748, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 20 EP - 22 VL - 71 IS - 1 SN - 0191-2917, 0191-2917 KW - interaction KW - Belonolaimus longocaudatus KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - wilt KW - Pratylenchus brachyurus KW - Fusarium oxysporum KW - Glycine max KW - K 03089:Fungi: plant KW - A 01025:Leguminous crops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14694617?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Interaction+of+Fusarium+wilt+and+nematodes+in+Cobb+soybean.&rft.au=Sumner%3BMinton%2C+NA&rft.aulast=Sumner&rft.aufirst=&rft.date=1987-01-01&rft.volume=71&rft.issue=1&rft.spage=20&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Fusarium oxysporum; Glycine max; Pratylenchus brachyurus; wilt ER - TY - JOUR T1 - Effects of inoculation treatment with Fusarium moniliforme var. subglutinans on dieback of loblolly and slash pine seedlings. AN - 14692653; 1558336 AB - Pinhole or knife-slit wounds were more effective courts of entry for the pitch canker disease organism in greenhouse inoculations than wounds created either by removing needle fascicles or by clipping branches. Moist incubation for 24 hr immediately after inoculation did not enhance the ability of Fusarium moniliforme var. subglutinans to cause dieback. Inoculation of fresh wounds on loblolly and slash pine seedlings produced 78% dieback, whereas inoculation of 21-day-old wounds produced only 20% dieback. JF - Plant Disease AU - Kuhlman, E G AD - USDA For. Serv., Southeasern For. Exp. Stn., For. Sci. Lab., Athens, GA 30602, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 161 EP - 162 VL - 71 IS - 2 SN - 0191-2917, 0191-2917 KW - var.subglutinans KW - inoculation route KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - pitch canker KW - Pinus elliottii KW - Pinus taeda KW - seedlings KW - Fusarium moniliforme KW - dieback KW - K 03089:Fungi: plant KW - A 01045:Diseases & treatment UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14692653?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Effects+of+inoculation+treatment+with+Fusarium+moniliforme+var.+subglutinans+on+dieback+of+loblolly+and+slash+pine+seedlings.&rft.au=Kuhlman%2C+E+G&rft.aulast=Kuhlman&rft.aufirst=E&rft.date=1987-01-01&rft.volume=71&rft.issue=2&rft.spage=161&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Fusarium moniliforme; Pinus taeda; Pinus elliottii; dieback; seedlings; pitch canker ER - TY - JOUR T1 - Effects of herbicides on root rot of pinto bean, weeds, and two soilborne fungi. AN - 14692650; 1558102 AB - Under low and moderate disease severity in the field, herbicides did not significantly increase or decrease pinto bean root rot caused by Fusarium solani f. sp. phaseoli and Rhizoctonia solani . Treatments that included minimal (EPTC), moderate (EPTC plus trifluralin), and intensive (alachlor, EPTC, and trifluralin) levels of herbicides generally decreased weed populations in proportion to herbicide level but had no effect on soil population densities of F. solani or R. solani and little effect on bean yields. JF - Plant Disease AU - Gilbertson, R I AU - Ruppel, E G AU - Schweizer, EE AD - USDA, Res. Serv., Crops Res. Lab., Dep. Plant Pathol. and Weed Sci., Colorado State Univ., Fort Collins, CO 80523, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 627 EP - 629 VL - 71 IS - 7 SN - 0191-2917, 0191-2917 KW - f.sp.phaseoli KW - effects on KW - alachlor KW - EPTC KW - trifluralin KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - herbicides KW - Rhizoctonia solani KW - Phaseolus vulgaris KW - weeds KW - root rot KW - Fusarium solani KW - K 03089:Fungi: plant KW - A 01025:Leguminous crops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14692650?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Effects+of+herbicides+on+root+rot+of+pinto+bean%2C+weeds%2C+and+two+soilborne+fungi.&rft.au=Gilbertson%2C+R+I%3BRuppel%2C+E+G%3BSchweizer%2C+EE&rft.aulast=Gilbertson&rft.aufirst=R&rft.date=1987-01-01&rft.volume=71&rft.issue=7&rft.spage=627&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Fusarium solani; Rhizoctonia solani; Phaseolus vulgaris; root rot; herbicides; weeds ER - TY - JOUR T1 - Relationship of bound calcium and inoculum concentration to the effect of postharvest calcium treatment on decay of apples by Penicillium expansum . AN - 14692330; 1556167 AB - Golden Delicious apples were pressure-infiltrated (68.95 kPa) at harvest with 0, 1, 2, or 4% solutions of CaCl sub(2) and stored at 0 C. After 6 mo, the fruits were removed from storage and wound-inoculated with a conidial suspension of 10 super(4), 10 super(5), or 10 super(6) spores of Penicillium expansum) per milliliter. After 7 days at 20C, the fruits were rated for decay severity. The cell walls of similarly treated but uninoculated fruits were extracted and analyzed for Ca concentration. As the Ca concentration of the solutions with which the fruits were infiltrated increased, the amount of cell wall-bound Ca also increased. As the cell wall Ca content increased and the inoculum concentration decreased, the amount of decay decreased. These results indicate that as the inoculum concentration decreases the relative effectiveness of increased cell wall-bound Ca in reducing decay increases. JF - Plant Disease AU - Conway, W S AU - Gross, K C AD - Dep. Plant Physiol., USDA, ARS, Hortic. Crops Qual. Lab., BARC-West, Beltsville, MD 20705, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 78 EP - 80 VL - 71 IS - 1 SN - 0191-2917, 0191-2917 KW - inoculum KW - relationship KW - calcium KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - post-harvest decay KW - Malus domestica KW - Penicillium expansum KW - A 01029:Post-harvest decay KW - K 03098:Spoilage & biodegradation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14692330?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Relationship+of+bound+calcium+and+inoculum+concentration+to+the+effect+of+postharvest+calcium+treatment+on+decay+of+apples+by+Penicillium+expansum+.&rft.au=Conway%2C+W+S%3BGross%2C+K+C&rft.aulast=Conway&rft.aufirst=W&rft.date=1987-01-01&rft.volume=71&rft.issue=1&rft.spage=78&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Penicillium expansum; Malus domestica; post-harvest decay ER - TY - JOUR T1 - Amelioration of tan spot-infected wheat with nitrogen. AN - 14691389; 1555777 AB - Effects of nitrogen rate and form (0, 55, 110 kg/ha with and without nitrapyrin) on severity of tan spot of winter wheat were evaluated in southern Indiana. The Ryker silt loam soil was conventionally tilled, and wheat cultivars Auburn, Caldwell, and Blazer (resistant, moderately susceptible, and susceptible, respectively, to Pyrenophora tritici-repentis ) were planted in a randomized, complete block design field experiment. Nitrapyrin inhibited nitrification, prevented overwinter loss of nitrogen, and increased the proportion of ammonium nitrogen taken up by the plants. This research indicates that both the rate and form of nitrogen influence the severity of tan spot of winter wheat and that nitrogen management may provide a cultural control of this disease. JF - Plant Disease AU - Huber, D M AU - Lee, T S AU - Ross, MA AU - Abney, T S AD - USDA-ARS, Purdue Univ., West Lafayette, IN 47907, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 49 EP - 50 VL - 71 IS - 1 SN - 0191-2917, 0191-2917 KW - effects on KW - nitrogen KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - tan spot KW - Triticum aestivum KW - Pyrenophora tritici-repentis KW - pest control KW - K 03089:Fungi: plant KW - A 01026:Gramineous crops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14691389?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Amelioration+of+tan+spot-infected+wheat+with+nitrogen.&rft.au=Huber%2C+D+M%3BLee%2C+T+S%3BRoss%2C+MA%3BAbney%2C+T+S&rft.aulast=Huber&rft.aufirst=D&rft.date=1987-01-01&rft.volume=71&rft.issue=1&rft.spage=49&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Triticum aestivum; Pyrenophora tritici-repentis; pest control; tan spot ER - TY - JOUR T1 - Elimination of mycoplasmalike organisms in Cabot highbush blueberry with high-carbon dioxide thermotherapy. AN - 14689801; 1555776 AB - By means of fluorescent staining with the RNA-specific diamidino phenylindole (DAPI), mycoplasmalike organism (MLO)-related sieve tube fluorescence was detected in longitudinal sections of roots of Cabot highbush blueberry (Vaccinium corymbosum ). Attempts to eliminate the MLOs by means of conventional heat therapy of whole plants in a growth chamber were unsuccessful because the plants failed to produce new growth and died within 4 wk when grown at a constant 38 C with ambient CO sub(2). However, when an enhanced CO sub(2) level (1,200 ppm) was used, Cabot plants survived at 38 C and produced new shoot growth for 6 wk, enabling softwood cuttings 10-20 mm long to be taken and propagated. JF - Plant Disease AU - Converse, R H AU - George, R A AD - Agric. Res. Serv., USDA, Dep. Bot. and Plant Pathol., Oregon State Univ., Corvallis, OR 97331, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 36 EP - 37 VL - 71 IS - 1 SN - 0191-2917, 0191-2917 KW - role KW - elimination KW - carbon dioxide KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology KW - heat treatments KW - Vaccinium corymbosum KW - mycoplasma-like organisms KW - A 01028:Others KW - J 02880:Plant diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14689801?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Elimination+of+mycoplasmalike+organisms+in+Cabot+highbush+blueberry+with+high-carbon+dioxide+thermotherapy.&rft.au=Converse%2C+R+H%3BGeorge%2C+R+A&rft.aulast=Converse&rft.aufirst=R&rft.date=1987-01-01&rft.volume=71&rft.issue=1&rft.spage=36&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Vaccinium corymbosum; mycoplasma-like organisms; heat treatments ER - TY - JOUR T1 - Transgenic chickens: Insertion of retroviral genes into the chicken germ line. AN - 14688058; 1552944 AB - The authors infected early chicken embryos by injection of wild-type and recombinant avian leukosis viruses into the yolk of unincubated, fertile eggs. The viremic males (designated generation 0 (G-0)) were tested for transmission of proviral DNA to their G-1 progeny. All of the G-1 progeny examined by restriction enzyme analysis for clonality of proviral junction fragments had one to three simple but different fragments. One of the viruses is a candidate vector for insertion of foreign genes into the chicken germ line. JF - Virology AU - Salter, D W AU - Smith, E J AU - Hughes, SH AU - Wright, SE AU - Crittenden, L B AD - USDA, Reg. Poult. Res. Lab., East Lansing, MI 48823, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 236 EP - 240 VL - 157 IS - 1 SN - 0042-6822, 0042-6822 KW - DNA KW - avian leukosis virus KW - chick embryos KW - genes KW - microinjection KW - Biotechnology and Bioengineering Abstracts; Biochemistry Abstracts 2: Nucleic Acids; Genetics Abstracts; Virology & AIDS Abstracts KW - V 22050:Viral genetics including virus reactivation KW - G 07120:Recombinant DNA/Genetic engineering KW - W 30126:Microinjection KW - N 14676:Microinjection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14688058?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Virology&rft.atitle=Transgenic+chickens%3A+Insertion+of+retroviral+genes+into+the+chicken+germ+line.&rft.au=Salter%2C+D+W%3BSmith%2C+E+J%3BHughes%2C+SH%3BWright%2C+SE%3BCrittenden%2C+L+B&rft.aulast=Salter&rft.aufirst=D&rft.date=1987-01-01&rft.volume=157&rft.issue=1&rft.spage=236&rft.isbn=&rft.btitle=&rft.title=Virology&rft.issn=00426822&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - avian leukosis virus; genes; DNA; microinjection; chick embryos ER - TY - JOUR T1 - Response of longleaf, sand, and loblolly pines to Pisolithus ectomycorrhizae and fertilizer on a sandhills site in South Carolina. AN - 14687445; 1556332 AB - Bareroot seedlings were established on a deep sandy soil to test the responses of three pine species with ectomycorrhizae formed by Pisolithus tinctorius (Pt) or naturally occurring fungi in the nursery and with one of three fertilizer treatments applied during planting. Longleaf pine (Pinus palustris Mill.) had better survival and growth with Pt through seven growing seasons, but the effect of fertilizer was not significant for either ectomycorrhizal condition. Pisolithus tinctorius significantly increased the percentage of longleaf seedlings in active height growth after 3 years. Pisolithus tinctorius significantly improved growth of Choctawhatchee sand pine (P. clausa var. immuginata D.B. Ward) through 4 growing seasons, but survival of this species exhibited a significant interaction of ectomycorrhizal and fertilizer treatments. Pisolithus tinctorius significantly improved survival and growth of loblolly pine (P. taeda L.) only in the first growing season, and this species responded significantly to fertilizer in terms of increased survival and early growth. JF - Forest Science AU - Hatchell, GE AU - Marx, D H AD - Inst. Mycorrhizal Res. and Dev., USDA For. Serv., Southeastern For. Exp. Stn., Athens, GA 30601, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 301 EP - 315 VL - 33 IS - 2 SN - 0015-749X, 0015-749X KW - inoculation KW - effects on KW - growth KW - Pinus clausa KW - Pinus palustris KW - Pinus taeda KW - Pisolithus tinctorius KW - ectomycorrhizas KW - fertilizers KW - Biotechnology and Bioengineering Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - USA, South Carolina KW - A 01044:General KW - K 03096:Mycorrhiza KW - W 30514:Soil organisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14687445?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Forest+Science&rft.atitle=Response+of+longleaf%2C+sand%2C+and+loblolly+pines+to+Pisolithus+ectomycorrhizae+and+fertilizer+on+a+sandhills+site+in+South+Carolina.&rft.au=Hatchell%2C+GE%3BMarx%2C+D+H&rft.aulast=Hatchell&rft.aufirst=GE&rft.date=1987-01-01&rft.volume=33&rft.issue=2&rft.spage=301&rft.isbn=&rft.btitle=&rft.title=Forest+Science&rft.issn=0015749X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Pisolithus tinctorius; Pinus palustris; Pinus taeda; Pinus clausa; USA, South Carolina; ectomycorrhizas; fertilizers ER - TY - JOUR T1 - Vegetation responses to soil surface modification in mined land reclamation. AN - 14683643; 1542286 AB - Land surface modifications on rangeland for improved water conservation and increased forage production have been practiced for nearly half a century in arid and semi-arid regions of the United States. In recent years, this technology has been adapted to mined lands in these regions to aid the establishment of vegetation. Three surface modification treatments (pitting, furrowing and soil ridges) were imposed on topsoiled uranium mine spoil to evaluate their effect on forage production. Crested wheatgrass (Agropyron desertorum (Fisch.) Schult.) production was greater for all three treatments when compared to the control in 5 of the 6 years evaluated. Precipitation was only 49% of the annual average for the year in which the treatments did not exhibit any benefits. The greater production of the surface modification treatments in attributed to improved water infiltration, increased snow trapping and reduced evaporation. JF - Reclamation and Revegetation Research AU - Schuman, GE AU - Rauzi, F AU - Howard, G S AD - Agric. Res. Serv., USDA, 8408 Hildreth Rd., Cheyenne, WY 82009, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 49 EP - 54 VL - 6 IS - 1 SN - 0167-644X, 0167-644X KW - soils KW - United States KW - arid zones KW - soil amendment KW - Ecology Abstracts; Pollution Abstracts KW - mines KW - vegetation KW - USA KW - conservation KW - Agropyron desertorum KW - semiarid environments KW - land reclamation KW - growth KW - P 5000:LAND POLLUTION KW - D 04715:Reclamation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14683643?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Reclamation+and+Revegetation+Research&rft.atitle=Vegetation+responses+to+soil+surface+modification+in+mined+land+reclamation.&rft.au=Schuman%2C+GE%3BRauzi%2C+F%3BHoward%2C+G+S&rft.aulast=Schuman&rft.aufirst=GE&rft.date=1987-01-01&rft.volume=6&rft.issue=1&rft.spage=49&rft.isbn=&rft.btitle=&rft.title=Reclamation+and+Revegetation+Research&rft.issn=0167644X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Agropyron desertorum; USA; vegetation; land reclamation; conservation; mines; semiarid environments; growth; soil amendment ER - TY - JOUR T1 - Atmospheric concentrations and the deposition velocity to snow of nitric acid, sulfur dioxide and various particulate species. AN - 14682924; 1540918 AB - The temperature dependence of the deposition velocity of SO sub(2) reported in this paper is consistent with some preliminary measurements of surface adsorption of SO sub(2) on ice. The authors measured the surface adsorption at -3, -5, -11 and -30 degree C and found a fairly strong temperature effect (Sommerfeld and Lamb, in prep.). This effect can be explained by the probable existence of a disordered layer on the surface of ice. The properties of this layer, which have been described as "liquid like," have not been well established but it is known that its thickness is a strong function of temperature. It also seems apparent that this surface layer does not have the same properties as normal liquid water. Because of the low solubility of most substances in ice, it seems likely that the aquisition of most substances in ice, it seems likely that the aquisition of gaseous species by snow crystals involves this layer. While results are very preliminary, they indicate a strong temperature effect without the presence of normal liquid water (bulk melting). JF - Atmospheric Environment AU - Sommerfeld, R A AU - Lamb, D AD - USDA For. Serv., Rocky Mountain For. and Range Exp. Stn., 240 W. Prospect St., Fort Collins, CO 80526, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 260 EP - 262 VL - 21 IS - 1 SN - 1352-2310, 1352-2310 KW - Pollution Abstracts KW - sulfur dioxide KW - nitric acid KW - air pollution KW - particulates KW - snow KW - velocity KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14682924?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Atmospheric+Environment&rft.atitle=Atmospheric+concentrations+and+the+deposition+velocity+to+snow+of+nitric+acid%2C+sulfur+dioxide+and+various+particulate+species.&rft.au=Sommerfeld%2C+R+A%3BLamb%2C+D&rft.aulast=Sommerfeld&rft.aufirst=R&rft.date=1987-01-01&rft.volume=21&rft.issue=1&rft.spage=260&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Environment&rft.issn=13522310&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - sulfur dioxide; particulates; velocity; snow; air pollution; nitric acid ER - TY - JOUR T1 - Plasticity in life-history traits of the bark beetle Ips calligraphus as influenced by phloem thickness. AN - 14681293; 1547410 AB - Reproduction and development of Ips calligraphus (Germar) (Coleoptera: Scolytidae) occur primarily in the phloem (inner bark) tissue of its pine hosts. In slash pine (Pinus elliottii Engelm. var. elliottii ), phloem thickness can vary widely from tree to tree. The authors compared adult residence time and fecundity and progeny development time, body size, and sex ratio of this beetle when reared in slash pine bolts and bark slabs with phloem thicker or thinner than average adult body width. Residence time of parent males and females decreased with increasing temperature but it was not affected by phloem thickness. Residence time of parent males was about 2 days shorter than that of parent females at each temperature. Reproductive fitness was greater in thick phloem at all temperatures as measured by faster larval development, earlier emergence of progeny (F sub(i)) adults, and emergence of more progeny adults per parent female. JF - Oecologia AU - Haack, R A AU - Wilkinson, R C AU - Foltz, J L AD - USDA For. Serv., Dep. Entomol., Michigan State Univ., East Lansing, MI 48824, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 32 EP - 38 VL - 72 IS - 1 SN - 0029-8549, 0029-8549 KW - thickness KW - Entomology Abstracts; Ecology Abstracts KW - Scolytidae KW - host plants KW - life history KW - phloem KW - Ips calligraphus KW - Pinus elliottii elliottii KW - Z 05197:Habits & life histories KW - D 04659:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14681293?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Oecologia&rft.atitle=Plasticity+in+life-history+traits+of+the+bark+beetle+Ips+calligraphus+as+influenced+by+phloem+thickness.&rft.au=Haack%2C+R+A%3BWilkinson%2C+R+C%3BFoltz%2C+J+L&rft.aulast=Haack&rft.aufirst=R&rft.date=1987-01-01&rft.volume=72&rft.issue=1&rft.spage=32&rft.isbn=&rft.btitle=&rft.title=Oecologia&rft.issn=00298549&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Pinus elliottii elliottii; Ips calligraphus; Scolytidae; life history; host plants; phloem ER - TY - JOUR T1 - Transmission characteristics of the beet leafhopper transmitted virescence agent. AN - 14680230; 1548452 AB - Beet leafhopper transmitted virescence agent (BLTVA), which causes a disease with a presumed etiology by a mycoplasma-like organism, is vectored by Circulifer tenellus in a pattern consistent with other leafhopper-borne plant pathogenic mollicutes. The minimum acquisition access period (AAP) was 5 min; more than 50% of test plants developed symptoms after exposure to insects that had undergone a 4-hr AAP. Transmission increased with increasing AAP until 100% of test plants became infected after an AAP of 1 or 2 days. The minimum demonstrable latent period in C. tenellus was 12 days. Maximum inoculation efficiency was reached at 26-27 days after which a gradual decline in efficiency occurred. JF - Phytopathology AU - Golino, DA AU - Oldfield, G N AU - Gumpf, D J AD - Agric. Res. Serv., USDA-ARS, Boyden Fruit and Veg. Insects Lab., Univ. California, Riverside, CA 92521, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 954 EP - 957 VL - 77 IS - 6 SN - 0331-949X, 0331-949X KW - transmission KW - beet leafhopper transmitted virescence agent KW - Entomology Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology KW - Catharanthus roseus KW - Cicadellidae KW - disease transmission KW - vector-borne diseases KW - Circulifer tenellus KW - A 01028:Others KW - J 02880:Plant diseases KW - Z 05207:Agricultural & general applied entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14680230?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Phytopathology&rft.atitle=Transmission+characteristics+of+the+beet+leafhopper+transmitted+virescence+agent.&rft.au=Golino%2C+DA%3BOldfield%2C+G+N%3BGumpf%2C+D+J&rft.aulast=Golino&rft.aufirst=DA&rft.date=1987-01-01&rft.volume=77&rft.issue=6&rft.spage=954&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0331949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Circulifer tenellus; Catharanthus roseus; Cicadellidae; vector-borne diseases; disease transmission ER - TY - JOUR T1 - Temporal observations of surface soil moisture using a passive microwave sensor. AN - 14680032; 1539439 AB - A series of 10 aircraft flights was conducted over agricultural fields to evaluate relationships between observed surface soil moisture and soil moisture predicted using passive microwave sensor observations. An a priori approach was used to predict values of surface soil moisture for three types of fields: tilled corn, no-till corn with soybean stubble, and idle fields with corn stubble. Acceptable predictions were obtained for the tilled corn fields, while poor results were obtained for the others. The source of error is suspected to be the density and orientation of the surface stubble layer; however, further research is needed to verify this explanation. Temporal comparisons between observed, microwave predicted, and soil water-simulated moisture values showed similar patterns for tilled well-drained fields. Divergences between the observed and simulated measurements were apparent on poorly drained fields. This result may be of value in locating and mapping hydrologic contributing areas. JF - Remote Sensing of Environment AU - Jackson, T J AU - O'Neill, P AD - USDA-ARS Hydrol. Lab., Agric. Syst. Res. Inst., Beltsville, MD 20705, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 281 EP - 296 VL - 21 IS - 3 SN - 0034-4257, 0034-4257 KW - soils KW - microwaves KW - moisture measurement KW - soil science KW - environmental monitoring KW - hydrology KW - remote sensing KW - Health & Safety Science Abstracts KW - H SE1.13:INSTRUMENTATION, DEVICES AND CONTROLS UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14680032?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ahealthsafetyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Remote+Sensing+of+Environment&rft.atitle=Temporal+observations+of+surface+soil+moisture+using+a+passive+microwave+sensor.&rft.au=Jackson%2C+T+J%3BO%27Neill%2C+P&rft.aulast=Jackson&rft.aufirst=T&rft.date=1987-01-01&rft.volume=21&rft.issue=3&rft.spage=281&rft.isbn=&rft.btitle=&rft.title=Remote+Sensing+of+Environment&rft.issn=00344257&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - remote sensing; environmental monitoring; hydrology ER - TY - JOUR T1 - Effects of daily ozone exposure duration and concentration fluctuation on yield of tobacco. AN - 14679430; 1545993 AB - Flue-cured tobacco (Nicotiana tabacum "McNair 944") was exposed to chronic doses of ozone (O sub(3)) in open-top field chambers to determine the influence of frequency and magnitude of peak O sub(3) concentrations and daily exposure duration on tobacco yield response. The treatments were established by adding O sub(3) in amounts that were proportional to ambient O sub(3) concentrations or in constant amounts. The frequency of occurrence and level of peak O sub(3) concentrations were greater for each proportional-addition treatment than for the corresponding constant-addition treatments. However, the seasonal mean O sub(3) concentrations were nearly identical, and the yield response to O sub(3) was similar for both types of O sub(3) addition. Yield in plots receiving proportional addition of O sub(3) for 12 hr/day (1000 to 2200 hours EDT) was 10% less (three treatment levels combined) than in those receiving proportional addition for 7 hr/day (1000 to 1700 hours EDT). If other important crop species have a similar response to O sub(3) late in the afternoon, previous national crop loss estimates based on seasonal 7-hr/day O sub(3) exposures may be low. JF - Phytopathology AU - Heagle, A S AU - Heck, W W AU - Lesser, V M AU - Rawlings, JO AD - North Carolina Agric. Res. Serv., USDA, Raleigh, NC 27695-7601, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 856 EP - 862 VL - 77 IS - 6 SN - 0331-949X, 0331-949X KW - Pollution Abstracts KW - ozone KW - tobacco KW - agriculture KW - crops KW - air pollution KW - P 0000:AIR POLLUTION KW - P 5000:LAND POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14679430?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Phytopathology&rft.atitle=Effects+of+daily+ozone+exposure+duration+and+concentration+fluctuation+on+yield+of+tobacco.&rft.au=Heagle%2C+A+S%3BHeck%2C+W+W%3BLesser%2C+V+M%3BRawlings%2C+JO&rft.aulast=Heagle&rft.aufirst=A&rft.date=1987-01-01&rft.volume=77&rft.issue=6&rft.spage=856&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0331949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - agriculture; ozone; tobacco; air pollution; crops ER - TY - JOUR T1 - Isolation of a caffeine-resistant mutant of Aspergillus parasiticus . AN - 14674628; 1537141 AB - A caffeine-resistant mutant of Aspergillus parasiticus NRRL 2999 was isolated and subsequently designated strain BCR1. The mutant strain grew in the presence of >8 mg/mL caffeine, while growth of the parent strain was delayed by 1 mg/mL and inhibited by 2 mg/mL. Strain CBR1 produced abundant amounts of aflatoxin only when cultured in media containing caffeine. Residual caffeine analyses indicated that caffeine-resistance in BCR1 was not due to the metabolic elimination of caffeine. JF - Journal of Food Science AU - Buchanan, R L AU - Zaika, L L AU - Kunsch, CA AU - Purcell, CJ Jr AU - Mertz, SE AD - USDA, ARS, Eastern Reg. Res. Cent., 600 E. Mermaid Lane, Philadelphia, PA 19118, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 194 EP - 196 VL - 52 IS - 1 SN - 0022-1147, 0022-1147 KW - isolation KW - caffeine KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Toxicology Abstracts KW - resistant mutant KW - aflatoxins KW - Aspergillus parasiticus KW - A 01022:Mycotoxins KW - K 03082:Mycotoxins KW - X 24171:Microbial UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14674628?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Food+Science&rft.atitle=Isolation+of+a+caffeine-resistant+mutant+of+Aspergillus+parasiticus+.&rft.au=Buchanan%2C+R+L%3BZaika%2C+L+L%3BKunsch%2C+CA%3BPurcell%2C+CJ+Jr%3BMertz%2C+SE&rft.aulast=Buchanan&rft.aufirst=R&rft.date=1987-01-01&rft.volume=52&rft.issue=1&rft.spage=194&rft.isbn=&rft.btitle=&rft.title=Journal+of+Food+Science&rft.issn=00221147&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Aspergillus parasiticus; resistant mutant; aflatoxins ER - TY - JOUR T1 - Effects of infection with a granulosis virus on larval growth, development and ecdysteroid production in the cabbage looper, Trichoplusia ni . AN - 14674442; 1544772 AB - Granulosis virus-infected Trichoplusia ni (Hubner) larvae exhibited an increases larval life span with no supernumerary moult and no pupation. Weight gain was not affected. Haemolymph ecdysteroid titres were lower in virus-infected insects than control insects, but these differences were only significant (P < 0.05) in the fifth stadium. Electron microscopic examination of the prothoracic glands revealed extensive granulosis virus infection, and glands for virus-infected insects produced no RIA-detectable ecdysteroids in vitro. Injection of 20-OH-ecdyone into virus-infected larvae at various concentrations and times did not induce pupation. JF - Physiological Entomology AU - Dougherty, E M AU - Kelly, T J AU - Rochford, R AU - Forney, JA AU - Adams, J R AD - Insect Pathol. Lab., USDA, Beltsville, MD 20705 USA Y1 - 1987 PY - 1987 DA - 1987 SP - 23 EP - 30 VL - 12 IS - 1 SN - 0307-6962, 0307-6962 KW - infection KW - effects on KW - larvae KW - production KW - ecdysteriods KW - Noctuidae KW - Trichoplusia ni KW - development KW - granulosis virus KW - growth KW - Entomology Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Virology & AIDS Abstracts; Biotechnology and Bioengineering Abstracts KW - A 01014:Others KW - V 22160:Viral infections of invertebrates KW - Z 05182:Pathology KW - W 30513:Pest control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14674442?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Physiological+Entomology&rft.atitle=Effects+of+infection+with+a+granulosis+virus+on+larval+growth%2C+development+and+ecdysteroid+production+in+the+cabbage+looper%2C+Trichoplusia+ni+.&rft.au=Dougherty%2C+E+M%3BKelly%2C+T+J%3BRochford%2C+R%3BForney%2C+JA%3BAdams%2C+J+R&rft.aulast=Dougherty&rft.aufirst=E&rft.date=1987-01-01&rft.volume=12&rft.issue=1&rft.spage=23&rft.isbn=&rft.btitle=&rft.title=Physiological+Entomology&rft.issn=03076962&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - granulosis virus; Trichoplusia ni; Noctuidae; growth; development ER - TY - JOUR T1 - Competitive and blocking enzyme-linked immunoassay for detection of fetal bovine serum antibodies to bovine viral diarrhea virus. AN - 14671290; 1544520 AB - A competitive blocking enzyme-linked immunoassay (CELIA) was developed to detect bovine viral diarrhea virus (BVDV) antibodies in undiluted fetal bovine serum (FBS). The CELIA was based on competition of serum BVDV antibodies with biotin-labelled anti-BVDV immunoglobulins (Ig) for a limited quantity of solid-phase BVDV antigen. Antigen preparation was simple, FBS could be tested undiluted, and detergent-containing washes were unnecessary. Advantages, limitations, and theoretical differences between the CELIA and SNT are discussed. A similar comparison of CELIA with non-competitive enzyme-linked immunoassay approaches to BVDV serodiagnosis is made. It is concluded that the CELIA is valuable in selecting only BVDV-seronegative FBS for use in virologic cell culture media. JF - Journal of Virological Methods AU - Katz, J B AU - Hanson, S K AD - Biol. Virol. Lab., Natl. Vet. Serv. Lab., USDA, P.O. Box 844, Ames, IA, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 167 EP - 175 VL - 15 IS - 3 SN - 0166-0934, 0166-0934 KW - use KW - detection KW - bovine diarrhea-mucosal disease virus KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Virology & AIDS Abstracts KW - antibodies KW - enzyme-linked immunosorbent assay KW - A 01114:Viruses KW - V 22091:Immunological techniques & reagents UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14671290?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Virological+Methods&rft.atitle=Competitive+and+blocking+enzyme-linked+immunoassay+for+detection+of+fetal+bovine+serum+antibodies+to+bovine+viral+diarrhea+virus.&rft.au=Katz%2C+J+B%3BHanson%2C+S+K&rft.aulast=Katz&rft.aufirst=J&rft.date=1987-01-01&rft.volume=15&rft.issue=3&rft.spage=167&rft.isbn=&rft.btitle=&rft.title=Journal+of+Virological+Methods&rft.issn=01660934&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - enzyme-linked immunosorbent assay; antibodies ER - TY - JOUR T1 - Measurement of the effect of microsporidian pathogens on mosquito larval mortality under artificial field conditions. AN - 14664104; 1541841 AB - The present study reports the effect of Vauraia culicis and Nosema algerae on Anopheles quadrimaculatus . Say and Culex salinarius using a method which eliminates the estimation of population. JF - Journal of the American Mosquito Control Association AU - Undeen, AH AU - Dame, DA AD - USDA, ARS, Insects Affecting Man and Anim. Res. Lab., P.O. Box 14565, Gainesville, FL 32604, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 91 EP - 93 VL - 3 IS - 1 SN - 8756-971X, 8756-971X KW - Anopheles quadrimaculatus KW - Culex salinarius KW - Culicidae KW - Nosema algerae KW - Vauraia culicis KW - biological control KW - larvae KW - measuring techniques KW - microsporidiosis KW - mortality KW - pathogenicity KW - ASFA 1: Biological Sciences & Living Resources; Biotechnology and Bioengineering Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology; Ecology Abstracts; Entomology Abstracts KW - Brackish KW - Freshwater KW - K 03091:Protozoa: animal KW - D 04001:Methodology - general KW - D 04659:Insects KW - Z 05206:Medical & veterinary entomology KW - D 04655:Invertebrates - general KW - Z 05182:Pathology KW - W 30513:Pest control KW - D 04710:Control KW - Q1 08485:Species interactions: pests and control KW - Z 05156:Techniques UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14664104?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+American+Mosquito+Control+Association&rft.atitle=Measurement+of+the+effect+of+microsporidian+pathogens+on+mosquito+larval+mortality+under+artificial+field+conditions.&rft.au=Undeen%2C+AH%3BDame%2C+DA&rft.aulast=Undeen&rft.aufirst=AH&rft.date=1987-01-01&rft.volume=3&rft.issue=1&rft.spage=91&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+American+Mosquito+Control+Association&rft.issn=8756971X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - biological control; larvae; mortality; measuring techniques; microsporidiosis; pathogenicity; Brackish; Freshwater ER - TY - JOUR T1 - The isolation of microsporidia and other pathogens from concentrated ditch water. AN - 14663279; 1535209 AB - Water from a mosquito larval habitat in Florida was collected periodically for one year. After removing debris and macroscopic organisms, the small particles were concentrated by continuous flow centrifugation and examined microscopically. Anopheles quadrimaculatus, Culex salinarisu and Heliothis zea larvae were exposed to the concentrates. The microsporidia isolated were Nosema, Pleistophora, Telomyxa, Vavraia and Vairimorpha . In addition to these microsporidia, a Helicosporidium (Protozoa), a Metarrhyzium (fungi) and two cytoplasmic polyhedrosis viruses were also isolated. JF - Journal of the American Mosquito Control Association AU - Avery, S W AU - Undeen, AH AD - USDA, ARS, Insects Affecting Man and Anim. Res. Lab., P.O. Box 1465, Gainesville, FL 32604, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 54 EP - 58 VL - 3 IS - 1 SN - 8756-971X, 8756-971X KW - isolation KW - Culicidae KW - Protozoa KW - aquatic environment KW - biological control KW - cytoplasmic polyhedrosis virus KW - fungi KW - microorganisms KW - microsporidia KW - pathogens KW - Virology & AIDS Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology; Biotechnology and Bioengineering Abstracts; Entomology Abstracts KW - USA, Florida KW - A 01014:Others KW - J 02870:Invertebrate bacteriology KW - V 22160:Viral infections of invertebrates KW - K 03091:Protozoa: animal KW - Z 05182:Pathology KW - W 30513:Pest control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14663279?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+American+Mosquito+Control+Association&rft.atitle=The+isolation+of+microsporidia+and+other+pathogens+from+concentrated+ditch+water.&rft.au=Avery%2C+S+W%3BUndeen%2C+AH&rft.aulast=Avery&rft.aufirst=S&rft.date=1987-01-01&rft.volume=3&rft.issue=1&rft.spage=54&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+American+Mosquito+Control+Association&rft.issn=8756971X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - microsporidia; cytoplasmic polyhedrosis virus; Culicidae; USA, Florida; pathogens; aquatic environment; fungi; Protozoa; microorganisms; biological control ER - TY - JOUR T1 - Cytophotometric determination of the nuclear DNA content of 23 Mexican and 18 non-Mexican isolates of Phytophthora infestans . AN - 14656335; 1522992 AB - The nuclear DNA content of zoospores of Phytophthora infestans was determined by Feulgen cytophotometry. Isolates from Mexico, where the sexual stage of the fungus is common, were compared with isolates from the United States and Europe. The mean nuclear DNA content of 23 Mexican isolates was 0.59 arbitrary units, while that of 18 non-mexican isolates was 0.92 a.u. Mexican isolates are very likely diploid, as indicated by cytological studies of other workers. The non-mexican group, by contrast, appears to include isolates that are diploid, triploid, tetraploid, and aneuploid. Of three non-Mexican isolates with DNA contents similar to those of the Mexican isolates (apparent diploids), two originated from Southern California and may be of recent Mexican origin. JF - Fungal Genetics and Biology AU - Tooley, P W AU - Therrien, C D AD - Foreign Dis. Weed Sci. Res., USDA-ARS, Ft. Detrick, Build. 1301, Frederick, MD 21701, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 19 EP - 26 VL - 11 IS - 1 SN - 0147-5975, 0147-5975 KW - content KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - zoospores KW - Mexico KW - Phytophthora infestans KW - DNA KW - A 01028:Others KW - K 03015:Fungi UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14656335?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Fungal+Genetics+and+Biology&rft.atitle=Cytophotometric+determination+of+the+nuclear+DNA+content+of+23+Mexican+and+18+non-Mexican+isolates+of+Phytophthora+infestans+.&rft.au=Tooley%2C+P+W%3BTherrien%2C+C+D&rft.aulast=Tooley&rft.aufirst=P&rft.date=1987-01-01&rft.volume=11&rft.issue=1&rft.spage=19&rft.isbn=&rft.btitle=&rft.title=Fungal+Genetics+and+Biology&rft.issn=01475975&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Phytophthora infestans; Mexico; DNA; zoospores ER - TY - JOUR T1 - Movement of the entomogenous nematodes of the families Heterorhabditidae and Steinernematidae in soil. AN - 14650065; 1524856 AB - The entomogenous nematode species Heterorhabditis heliothidis (Kahn, Brooks, and Hirschmann), H. bacteriophora Poinar, Neoaplectana carpocapsae Weiser, and N. glaseri Steiner are promising biological control agents for a broad range of soil-inhabiting insect species. Moisture is probably the most important physical factor affecting survival, whereas movement and infectivity are influenced by soil texture, presence or absence of a host, behavior of the species, and moisture. The objective of this research was to study the comparative movement of H. heliothidis, H. bacteriophora , two strains of N. carpocapsae , and N. glaseri in soil over a 30-day period. JF - Journal of Nematology AU - Schroeder, W J AU - Beavers, J B AD - USDA, ARS, U.S. Hortic. Res. Lab., 2120 Camden Rd., Orlando, FL 32803, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 257 EP - 259 VL - 19 IS - 2 SN - 0022-300X, 0022-300X KW - Heterorhabditis heliothidis KW - Neoaplectana carpocapsae KW - Neoaplectano glaseri KW - Animal Behavior Abstracts; Ecology Abstracts KW - soil properties KW - movements KW - Heterorhabditis bacteriophora KW - D 04656:Nematodes KW - Y 25662:Invertebrates (excluding insects) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14650065?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Nematology&rft.atitle=Movement+of+the+entomogenous+nematodes+of+the+families+Heterorhabditidae+and+Steinernematidae+in+soil.&rft.au=Schroeder%2C+W+J%3BBeavers%2C+J+B&rft.aulast=Schroeder&rft.aufirst=W&rft.date=1987-01-01&rft.volume=19&rft.issue=2&rft.spage=257&rft.isbn=&rft.btitle=&rft.title=Journal+of+Nematology&rft.issn=0022300X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Heterorhabditis bacteriophora; movements; soil properties ER - TY - JOUR T1 - Phosphatase production by Aspergillus ficuum . AN - 14647127; 1521081 AB - Effects of nutritional and cultural conditions on cell growth and phosphatase production by Aspergillus ficuum were studied. A. ficuum produced high levels of phosphatases when grown on a basal medium that contained a minimal amount (2 mg 100 ml) of phosphorus in an acidic growth medium. The organism produced a nonspecific acid phosphomonoesterase rather than phytin-specific phosphatase. The enzyme hydrolyzed a variety of phosphates and produced orthophosphate. The rate of phosphate hydrolysis was dependent on the pH of the reaction, where the pH optimum for acid phosphatase was 2.5 and that for phytase was 5.0. JF - Journal of Industrial Microbiology and Biotechnology AU - Han, Y W AU - Gallagher, D J AD - USDA, South. Reg. Res. Cent., 1100 Robert E. Lee Blvd., New Orleans, LA 70179, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 295 EP - 301 VL - 1 IS - 5 SN - 0169-4146, 0169-4146 KW - production KW - surfactants KW - effects on KW - phosphatase KW - Aspergillus ficuum KW - Biotechnology and Bioengineering Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - W 30401:Enzymes and cofactors KW - A 01006:Enzymes & cofactors KW - K 03020:Fungi UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14647127?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Industrial+Microbiology+and+Biotechnology&rft.atitle=Phosphatase+production+by+Aspergillus+ficuum+.&rft.au=Han%2C+Y+W%3BGallagher%2C+D+J&rft.aulast=Han&rft.aufirst=Y&rft.date=1987-01-01&rft.volume=1&rft.issue=5&rft.spage=295&rft.isbn=&rft.btitle=&rft.title=Journal+of+Industrial+Microbiology+and+Biotechnology&rft.issn=01694146&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Aspergillus ficuum ER - TY - JOUR T1 - Sampling the chemistry of shallow aquifer systems - a case study. AN - 14646799; 1503181 AB - Pumped waters from 14 Pennsylvania wells, located in shallow sandstone, siltstone and shale aquifers, were continuously monitored for dissolved oxygen (D.O.), nitrate (NO sub(3)), pH, electrical conductivity (EC) and water temperature in a discharge manifold at the well head. The amount of pumping or purging required to stabilize these parameter readings varied by well site and parameter being analyzed. However, the purging required was generally greatest for D.O. and least for water temperature where: D.O. > NO sub(3) approximately equals pH > EC > water temperature. Wells located near the siltstone-shale interface generally required far more purging than did wells located elsewhere. Although parameter stability was often achieved within purging one bore volume, the complexity, diversity, and variability in the data and these well-ground water systems, suggest that no single purging rule is appropriate. Instead, the extent of purging required before sampling these shallow aquifers should be determined by incorporating on-site monitoring or target or related parameters into the purging process. JF - GROUND WATER MONIT. REV. AU - Pionke, H B AU - Urban, J B AD - Northeast Watershed Res. Cent., USDA-ARS, 110 Res. Build., University Park, PA 16802, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 79 EP - 88 VL - 7 IS - 2 KW - DO KW - Pennsylvania KW - Pollution Abstracts KW - nitrates KW - temperature KW - aquifers KW - P 2000:FRESHWATER POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14646799?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=GROUND+WATER+MONIT.+REV.&rft.atitle=Sampling+the+chemistry+of+shallow+aquifer+systems+-+a+case+study.&rft.au=Pionke%2C+H+B%3BUrban%2C+J+B&rft.aulast=Pionke&rft.aufirst=H&rft.date=1987-01-01&rft.volume=7&rft.issue=2&rft.spage=79&rft.isbn=&rft.btitle=&rft.title=GROUND+WATER+MONIT.+REV.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - aquifers; nitrates; temperature ER - TY - JOUR T1 - Batch and membrane-assisted cell recycling in ethanol production by Candida shehatae . AN - 14646546; 1521199 AB - During xylose fermentation by Candida shehatae ATCC 22984 with batch cell recycling, the volumetric ethanol fermentation rate increased two-fold, and the xylitol production rate increased three-fold as the cell density increased to ten-fold. In continuous fermentation with membrane-assisted cell recycle, the fermentation rates increased almost linearly with increasing agitation rates up to 300 rpm. The maximum continuous ethanol production rates obtained with 90 and 200 g L super(-1) xylose were respectively 2.4 and 4.4 g L super(-1)h super(-1). The cell density was 65-70 g (dry wt) L super(-1). Ethanol yields ranged from 0.26 to 0.41 g g super(-1). JF - Biotechnology Letters AU - Sreenath, H K AU - Jeffries, T W AD - USDA For. Prod. Lab., Madison, WI 53705-2398, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 293 EP - 298 VL - 9 IS - 4 SN - 0141-5492, 0141-5492 KW - production KW - membranes KW - xylose KW - ethanol KW - Candida shehatae KW - batch culture KW - continuous culture KW - fermentation KW - Biotechnology and Bioengineering Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - K 03097:Food microbiology & fermentation KW - A 01015:Fermentation & related processes KW - W 30540:Energy, minerals and chemical feedstocks UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14646546?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biotechnology+Letters&rft.atitle=Batch+and+membrane-assisted+cell+recycling+in+ethanol+production+by+Candida+shehatae+.&rft.au=Sreenath%2C+H+K%3BJeffries%2C+T+W&rft.aulast=Sreenath&rft.aufirst=H&rft.date=1987-01-01&rft.volume=9&rft.issue=4&rft.spage=293&rft.isbn=&rft.btitle=&rft.title=Biotechnology+Letters&rft.issn=01415492&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Candida shehatae; fermentation; batch culture; continuous culture ER - TY - JOUR T1 - Modification of sweet acidophilus milk to improve utilization by lactose-intolerant persons. AN - 14645826; 1528498 AB - Enhanced digestion of yogurt by lactose-intolerant individuals is believed to be due to inherent beta -galactosidase (lactase) in the culture organisms that aids in the hydrolysis of ingested lactose. However, sweet acidophilus milk, which contains lactase-rich organisms, does not enhance lactose digestion. Using breath-hydrogen measurements to indicate malabsorption in 14 human subjects, the authors compared utilization of: milk, yogurt, heated yogurt, yogurt plus lactose, heated yogurt plus lactase, sweet acidophilus milk (SAM), and SAM made with sonicated cells. Results indicate that both the reduction of lactose during fermentation and the presence of indigenous bacterial lactase are responsible for the increased ability to tolerate lactose in yogurt. Improved utilization of SAM by sonication suggests that intracellular lactase is not available during digestion and that sonication release the lactase activity from the cells. JF - American Journal of Clinical Nutrition AU - McDonough, F E AU - Hitchins, AD AU - Wong, N P AU - Wells, P AU - Bodwell, CE AD - USDA, EPNL, BHNRC, Build. 157, Beltsville, MD 20705, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 570 EP - 574 VL - 45 IS - 3 SN - 0002-9165, 0002-9165 KW - man KW - intolerance KW - sonication KW - hydrolysis KW - sweet acidophilus milk KW - lactose KW - beta -D-galactosidase KW - Microbiology Abstracts A: Industrial & Applied Microbiology KW - milk KW - Lactobacillus acidophilus KW - malabsorption KW - A 01017:Human foods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14645826?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Journal+of+Clinical+Nutrition&rft.atitle=Modification+of+sweet+acidophilus+milk+to+improve+utilization+by+lactose-intolerant+persons.&rft.au=McDonough%2C+F+E%3BHitchins%2C+AD%3BWong%2C+N+P%3BWells%2C+P%3BBodwell%2C+CE&rft.aulast=McDonough&rft.aufirst=F&rft.date=1987-01-01&rft.volume=45&rft.issue=3&rft.spage=570&rft.isbn=&rft.btitle=&rft.title=American+Journal+of+Clinical+Nutrition&rft.issn=00029165&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Lactobacillus acidophilus; milk; malabsorption ER - TY - JOUR T1 - Integrated protection against lyctid beetle infestations. IV. Resistance of boron-treated wood (Virola spp.) to insect and fungal attack. AN - 14645700; 1509352 AB - Samples were taken from 60 freshly sawn boards of banak (Virola spp.) before and after dip-diffusion treatment with a polyborate to determine the efficacy of the treatment for protecting banak from wood-infesting insects and fungi. Results indicate that borate dip-diffusion treatments will protect banak lumber and moulding made from it from Lyctus brunneus (Stephens), the eastern subterranean termite Reticulitermes flavipes (Kollar), and the brown-rot decay fungus Gloeophyllum trabeum (Pers. ex. Fr.) Murr. Wood containing more than 0.3 percent boric acid equivalent (BAE) of sodium borate was protected from R. flavipes , and wood containing more than 0.5 percent BAE was protected from G. trabeum . JF - Forest Products Journal AU - Williams, L H AU - Amburgey, T L AD - USDA For. Serv., Southern For. Exp. Stn., P.O. Box 2008, GMF, Gulfport, MS 39505, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 10 EP - 17 VL - 37 IS - 2 SN - 0015-7473, 0015-7473 KW - treatment KW - boron KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Entomology Abstracts KW - integrated control KW - wood KW - repellents KW - Lyctus KW - Gloeophyllum trabeum KW - Virola KW - A 01046:Deterioration & treatment of timber KW - Z 05207:Agricultural & general applied entomology KW - K 03098:Spoilage & biodegradation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14645700?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Forest+Products+Journal&rft.atitle=Integrated+protection+against+lyctid+beetle+infestations.+IV.+Resistance+of+boron-treated+wood+%28Virola+spp.%29+to+insect+and+fungal+attack.&rft.au=Williams%2C+L+H%3BAmburgey%2C+T+L&rft.aulast=Williams&rft.aufirst=L&rft.date=1987-01-01&rft.volume=37&rft.issue=2&rft.spage=10&rft.isbn=&rft.btitle=&rft.title=Forest+Products+Journal&rft.issn=00157473&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Virola; Lyctus; Gloeophyllum trabeum; wood; repellents; integrated control ER - TY - JOUR T1 - Production of extracellular phytase from Aspergillus ficuum on starch media. AN - 14643950; 1528501 AB - Cultures grown on Hylon corn starch media produced the highest levels of phytase. Phospholipid extraction of Hylon starch did not change its effectiveness as a substrate. Cultures grown on phosphorylated dextrins from Hylon corn starch produced equivalent amounts of phytase. JF - Biotechnology Letters AU - Gibson, D M AD - USDA-ARS-SRRC, P.O. Box 19687, New Orleans, LA 70179, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 305 EP - 310 VL - 9 IS - 5 SN - 0141-5492, 0141-5492 KW - production KW - 3-phytase KW - starch KW - Aspergillus ficuum KW - carbon sources KW - extracellular enzymes KW - Biotechnology and Bioengineering Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - W 30401:Enzymes and cofactors KW - A 01006:Enzymes & cofactors KW - K 03020:Fungi UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14643950?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biotechnology+Letters&rft.atitle=Production+of+extracellular+phytase+from+Aspergillus+ficuum+on+starch+media.&rft.au=Gibson%2C+D+M&rft.aulast=Gibson&rft.aufirst=D&rft.date=1987-01-01&rft.volume=9&rft.issue=5&rft.spage=305&rft.isbn=&rft.btitle=&rft.title=Biotechnology+Letters&rft.issn=01415492&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Aspergillus ficuum; extracellular enzymes; carbon sources ER - TY - JOUR T1 - Nitrate leaching losses from monolith lysimeters as influenced by nitrapyrin. AN - 14640803; 1504469 AB - Three monolith lysimeters, each with a surface area of 8.1 m super(2) and a depth of 2.4 m, were planted to no-till corn (Zea mays) L.) for 6 consecutive years. The lysimeters contained a Rayne silt loam (Typic Hapludult), a well-drained residual soil. This study demonstrates that nitrification inhibitors such as nitrapyrin, have a potential to reduce NO sub(3)u- leaching when applied with ammoniacal fertilizers. JF - Journal of Environmental Quality AU - Owens, L B AD - USDA-ARS, North Appalachian Exp. Watershed, Coshocton, OH 43812, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 34 EP - 37 VL - 16 IS - 1 SN - 0047-2425, 0047-2425 KW - Pollution Abstracts KW - groundwater KW - fertilizers KW - nitrification KW - Zea mays KW - leaching KW - P 5000:LAND POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14640803?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Environmental+Quality&rft.atitle=Nitrate+leaching+losses+from+monolith+lysimeters+as+influenced+by+nitrapyrin.&rft.au=Owens%2C+L+B&rft.aulast=Owens&rft.aufirst=L&rft.date=1987-01-01&rft.volume=16&rft.issue=1&rft.spage=34&rft.isbn=&rft.btitle=&rft.title=Journal+of+Environmental+Quality&rft.issn=00472425&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Zea mays; nitrification; groundwater; leaching; fertilizers ER - TY - JOUR T1 - Amblyomma variegatum (Acari: Ixodidae): Population dynamics and hosts used during an eradication program in Puerto Rico. AN - 14639944; 1509169 AB - The population dynamics and hosts used by Amblyomma variegatum (the tropical bont tick) before, during, and after a pilot eradication program in an endemic area of Puerto Rico are presented. All potential hosts, both domestic and wild, were examined periodically from 1980 to 1983 for ticks on 5 farms in the area. All cattle, goats, and horses in the 5 study farms were placed under an active eradication program in April 1981 and released in July 1983. Possible reasons for the low populations of A. variegatum on Puerto Rico and for the success of the eradication program are discussed. JF - Journal of Medical Entomology AU - Garris, GI AD - USDA, ARS, SR, Lone Star Tick Res. Lab., P.O. Box 588, Poteau, OK 74953, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 82 EP - 86 VL - 24 IS - 1 SN - 0022-2585, 0022-2585 KW - eradication KW - programs KW - Puerto Rico KW - Entomology Abstracts; Ecology Abstracts KW - Ixodidae KW - host preferences KW - population dynamics KW - Amblyomma variegatum KW - Z 05202:Parasitism: non-entomophagous KW - Z 05205:Populations & general ecology KW - Z 05206:Medical & veterinary entomology KW - D 04659:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14639944?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Medical+Entomology&rft.atitle=Amblyomma+variegatum+%28Acari%3A+Ixodidae%29%3A+Population+dynamics+and+hosts+used+during+an+eradication+program+in+Puerto+Rico.&rft.au=Garris%2C+GI&rft.aulast=Garris&rft.aufirst=GI&rft.date=1987-01-01&rft.volume=24&rft.issue=1&rft.spage=82&rft.isbn=&rft.btitle=&rft.title=Journal+of+Medical+Entomology&rft.issn=00222585&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Amblyomma variegatum; Ixodidae; population dynamics; host preferences ER - TY - JOUR T1 - Computer simulation of population dynamics of the lone star tick, Amblyomma americanum (Acari: Ixodidae). AN - 14634711; 1511316 AB - A comprehensive computer model of the life cycle f lone star tick (LST), Amblyomma americanum (L.), was developed to simulate effects of major environmental variables on population dynamics of this three-host tick in a wildlife ecosystem with whitetailed deer as principal host. The life cycle of LST was incremented in the model into weekly age classes and simulations were run with weekly time steps. The model incorporates 1) temperature-dependent development rates for eggs and engorged larvae, nymphs, and females; 2) influence of habitat type, temperature, and relative humidity on survival rates of free-living ticks; 3) effect of host density, temperature, and daylength on host-finding rates; and 4) density-dependent survival of parasitic ticks during engorgement. General validity of the model was established by comparisons between simulated and actual population densities for a series of years at three areas in eastern Oklahoma using actual weekly weather data for each year as a model input. JF - Journal of Medical Entomology AU - Haile, D G AU - Mount, G A AD - Insects Affecting Man and Anim. Res. Lab., ARS, USDA, Gainesville, FL 32604, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 356 EP - 369 VL - 24 IS - 3 SN - 0022-2585, 0022-2585 KW - Amblyomma americanum KW - Ixodidae KW - computer programs KW - population dynamics KW - Ecology Abstracts; Entomology Abstracts KW - D 04660:Arachnids KW - Z 05205:Populations & general ecology KW - D 04003:Modeling, mathematics, computer applications UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14634711?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Medical+Entomology&rft.atitle=Computer+simulation+of+population+dynamics+of+the+lone+star+tick%2C+Amblyomma+americanum+%28Acari%3A+Ixodidae%29.&rft.au=Haile%2C+D+G%3BMount%2C+G+A&rft.aulast=Haile&rft.aufirst=D&rft.date=1987-01-01&rft.volume=24&rft.issue=3&rft.spage=356&rft.isbn=&rft.btitle=&rft.title=Journal+of+Medical+Entomology&rft.issn=00222585&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Amblyomma americanum; Ixodidae; population dynamics; computer programs ER - TY - JOUR T1 - Screening of industrial micro-organisms for growth on soybean soapstock. AN - 14625346; 1492706 AB - In the refining of soybean oil, about 159,000 tones annually of soapstock are produced with a pH of 10.5-11.5. Soapstock has now been examined for the first time for growth of yeasts, fungi, bacteria, and actinomycetes (141 strains). Fermentation medium consisted of 2% soapstock in distilled water as-is or adjusted to pH 8. The medium was inoculated with the appropriate micro-organism and incubated five days at 28 degree C. Of the micro-organisms screened, 26 strains grew with the pH unadjusted, 72 grew at pH 8, and 58 strains failed to grow under either condition. Some strains were also tested on solid medium. Of 12 strains selected from those that grew in the unadjusted soapstock medium, all but one grew at pH 10, and 9 grew at above pH 11. Four different soybean soapstock samples were analysed to determine the composition, especially of chemical related to materials needed for the growth of micro-organisms. In most cases the constituents were adequate for microbial growth. JF - Process Biochemistry AU - Hesseltine, C W AU - Koritala, S AD - Northern Reg. Res. Cent., Agric. Res. Serv., USDA, Peoria, IL 61604, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 9 EP - 12 VL - 22 IS - 1 SN - 0032-9592, 0032-9592 KW - industrial strains KW - substrates KW - carbon sources KW - growth KW - microorganisms KW - Glycine max KW - actinomycetes KW - bacteria KW - fermentation KW - fungi KW - oils KW - yeasts KW - Biotechnology and Bioengineering Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts B: Bacteriology KW - J 02710:Identification, taxonomy and typing KW - A 01016:Microbial degradation KW - K 03098:Spoilage & biodegradation KW - W 30540:Energy, minerals and chemical feedstocks UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14625346?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Process+Biochemistry&rft.atitle=Screening+of+industrial+micro-organisms+for+growth+on+soybean+soapstock.&rft.au=Hesseltine%2C+C+W%3BKoritala%2C+S&rft.aulast=Hesseltine&rft.aufirst=C&rft.date=1987-01-01&rft.volume=22&rft.issue=1&rft.spage=9&rft.isbn=&rft.btitle=&rft.title=Process+Biochemistry&rft.issn=00329592&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Glycine max; yeasts; fungi; bacteria; actinomycetes; oils; fermentation ER - TY - JOUR T1 - Coastal bermudagrass rotations for control of root-knot nematodes. AN - 14624121; 1500542 AB - The use of 1,2-dibromo-3-chloropropane (DBCP) and ethylene dibromide (EDB) as soil fumigants to control nematodes has been banned. Other nematicides are more expensive and often less effective than DBCP and EDB and may experience a similar fate. A renewed interest in biological control of nematodes will surely follow. Among root-knot nematode-resistant crops that may be used in rotation with susceptible crops are the perennial bermudagrasses (Cynodon dactylon L.) "Coastal" and "Coastcross-1". Results of research and experience supporting the use of Coastal bermudagrass as a rotation crop for the control of root-knot nematodes (Heterodera marioni ) are summarized here. JF - Journal of Nematology AU - Burton, G W AU - Johnson, A W AD - USDA, ARS, Coastal Plain Exp. Stn., Tifton, GA 31793, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 138 EP - 140 VL - 19 IS - 1 SN - 0022-300X, 0022-300X KW - Heterodera marioni KW - Ecology Abstracts KW - crop rotation KW - biological control KW - pest control KW - Cynodon dactylon KW - D 04710:Control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14624121?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Nematology&rft.atitle=Coastal+bermudagrass+rotations+for+control+of+root-knot+nematodes.&rft.au=Burton%2C+G+W%3BJohnson%2C+A+W&rft.aulast=Burton&rft.aufirst=G&rft.date=1987-01-01&rft.volume=19&rft.issue=1&rft.spage=138&rft.isbn=&rft.btitle=&rft.title=Journal+of+Nematology&rft.issn=0022300X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Cynodon dactylon; pest control; biological control; crop rotation ER - TY - JOUR T1 - Seasonal fluctuations and age structure of Liriomyza trifolii (Diptera: Agromyzidae) larval populations on bell peppers. AN - 14614984; 1489107 AB - Liriomyza trifolii (Burgess) larva populations increased slowly in bell pepper, Capsicum annuum L., with some change in stability of age distribution as growing seasons progressed. Greatest numbers of leafminer larvae per plant occurred during the reproductive period of plant growth. Damage to plant foliage due to larval feeding fluctuated throughout each season. Total number of mines per plant did not appear to be a good indicator of amount of damage inflicted. Damage appeared to depend on time of season and amount of leaf surface area available. JF - Journal of Economic Entomology AU - Chandler, L D AU - Gilstrap, F E AD - Plant Health and Stress Physiol. Res., A.R.S., USDA, Weslaco, TX 78596, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 102 EP - 106 VL - 80 IS - 1 SN - 0022-0493, 0022-0493 KW - Entomology Abstracts; Ecology Abstracts KW - Capsicum annuum KW - age distribution KW - Agromyzidae KW - Liriomyza trifolii KW - population dynamics KW - Z 05205:Populations & general ecology KW - D 04659:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14614984?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Economic+Entomology&rft.atitle=Seasonal+fluctuations+and+age+structure+of+Liriomyza+trifolii+%28Diptera%3A+Agromyzidae%29+larval+populations+on+bell+peppers.&rft.au=Chandler%2C+L+D%3BGilstrap%2C+F+E&rft.aulast=Chandler&rft.aufirst=L&rft.date=1987-01-01&rft.volume=80&rft.issue=1&rft.spage=102&rft.isbn=&rft.btitle=&rft.title=Journal+of+Economic+Entomology&rft.issn=00220493&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Capsicum annuum; Liriomyza trifolii; Agromyzidae; population dynamics; age distribution ER - TY - JOUR T1 - Biological control of Rhizopus rot of peach with Enterobacter cloacae . AN - 14614830; 1479883 AB - Enterobacter cloacae (isolate D-3) delayed the onset and reduced the development of rot in artificially wounded peaches inoculated with Rhizopus stolonifer. Rhizopus infection was completely inhibited in 70% of fruit up to 5 days after inoculation. The effectiveness of E. cloacae was related to relative inocula concentrations of the pathogen and antagonist. Fruit firmness affected Rhizopus infection, but not E. cloacae effectiveness in controlling Rhizopus rot. Washed cells of E. cloacae were more effective than cells applied with the culture medium in which they grew. No compounds toxic to Rhizopus were detected in culture filtrates of E. cloacae . JF - Phytopathology AU - Wilson, CL AU - Franklin, J D AU - Pusey, P L AD - USDA, Agric. Res. Serv., Appalachian Fruit Res. Stn., Kearneysville, WV 25430, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 303 EP - 305 VL - 77 IS - 2 SN - 0331-949X, 0331-949X KW - Enterobacter cloacae KW - Prunus persica KW - Rhizopus stolonifer KW - biological control KW - fruits KW - post-harvest decay KW - Microbiology Abstracts B: Bacteriology; Biotechnology and Bioengineering Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - A 01031:Antifungal & fungicidal agents KW - J 02901:Soil and plants KW - W 30513:Pest control KW - A 01029:Post-harvest decay KW - K 03098:Spoilage & biodegradation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14614830?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Phytopathology&rft.atitle=Biological+control+of+Rhizopus+rot+of+peach+with+Enterobacter+cloacae+.&rft.au=Wilson%2C+CL%3BFranklin%2C+J+D%3BPusey%2C+P+L&rft.aulast=Wilson&rft.aufirst=CL&rft.date=1987-01-01&rft.volume=77&rft.issue=2&rft.spage=303&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0331949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Rhizopus stolonifer; Enterobacter cloacae; Prunus persica; post-harvest decay; biological control; fruits ER - TY - JOUR T1 - Association of pectolytic strains of Xanthomonas campestris with soft rots of fruits and vegetables at retail markets. AN - 14612395; 1492215 AB - Five strains of pectolytic, yellow-pigmented bacteria were isolated from rotted specimens of tomato, bell pepper, cucumber, and papaya collected at retail markets. The bacteria possessed cultural, morphological, and physiological properties conforming to those of Xanthomonas campestris . Each of the five strains obtained was capable of causing soft rots of detached plant parts of eight different crops (including potato tubers, carrot roots, celery petioles, cauliflower and broccoli curds, and fruits of cucumber, bell pepper, and tomato). The pathogenicity of each strain to plants (tobacco, cucumber, bell pepper, cabbage, and tomato) grown in the greenhouse could not be conclusively determined. These soft-rotting xanthomonads might represent an unusual cluster of X. campestris that exclusively attack plant materials after harvest and cause only soft rot symptoms. JF - Phytopathology AU - Liao, CH AU - Wells, J M AD - Agric. Res. Serv./USDA, Postharvest Pathol. Cent., Rutgers Univ., New Brunswick, NJ 08903, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 418 EP - 422 VL - 77 IS - 3 SN - 0331-949X, 0331-949X KW - Microbiology Abstracts A: Industrial & Applied Microbiology KW - Capsicum annuum KW - Lycopersicon esculentum KW - Carica papaya KW - pectinolytic enzymes KW - Cucumis sativus KW - soft rot KW - fruits KW - vegetables KW - Xanthomonas campestris KW - A 01029:Post-harvest decay UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14612395?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Phytopathology&rft.atitle=Association+of+pectolytic+strains+of+Xanthomonas+campestris+with+soft+rots+of+fruits+and+vegetables+at+retail+markets.&rft.au=Liao%2C+CH%3BWells%2C+J+M&rft.aulast=Liao&rft.aufirst=CH&rft.date=1987-01-01&rft.volume=77&rft.issue=3&rft.spage=418&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0331949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Lycopersicon esculentum; Capsicum annuum; Cucumis sativus; Carica papaya; Xanthomonas campestris; fruits; vegetables; soft rot; pectinolytic enzymes ER - TY - JOUR T1 - Modeling the effects of mining and erosion on biomass production. AN - 14612262; 1488899 AB - A biomass productivity model and a soil loss model were used to simulate effects of mining and erosion on the productivity potential of a 600-ha site. Biomass productivity, expressed as a relative productivity index PI (0 less than or equal to PI less than or equal to 1), was computed as a product of root distribution function and limiting soil property levels derived from literature. Distribution of soil loss or deposition was estimated using a recently developed erosion-deposition model. Effects of two scenarios are compared. In the first, the site is assumed to have been surface mined for coal and the effects on productivity are examined if existing soil is replaced with a minesoil. In the second, erosion-deposition model is used to predict changes in productivity after a severe storm. Under the assumptions of this study, biomass productivity appears more likely to decline because of mining than because of erosion. JF - Ecological Modelling AU - Rogowski, A S AU - Weninrich, B E AD - USDA-ARS, Northeast Watershed Res. Cent., 110 Research Build., A, University Park, PA 16802, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 85 EP - 112 VL - 35 IS - 1-2 SN - 0304-3800, 0304-3800 KW - models KW - productivity KW - soils KW - biomass KW - environmental impact KW - erosion KW - mathematical models KW - mining KW - soil erosion KW - Health & Safety Science Abstracts; Pollution Abstracts; Ecology Abstracts KW - H SE6.28:LANDSLIDES AND EROSION KW - P 5000:LAND POLLUTION KW - D 04003:Modeling, mathematics, computer applications KW - D 04712:Environmental degradation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14612262?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ecological+Modelling&rft.atitle=Modeling+the+effects+of+mining+and+erosion+on+biomass+production.&rft.au=Rogowski%2C+A+S%3BWeninrich%2C+B+E&rft.aulast=Rogowski&rft.aufirst=A&rft.date=1987-01-01&rft.volume=35&rft.issue=1-2&rft.spage=85&rft.isbn=&rft.btitle=&rft.title=Ecological+Modelling&rft.issn=03043800&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - environmental impact; mining; soil erosion; biomass; mathematical models; erosion; productivity ER - TY - JOUR T1 - Influence of food, age, and mating on production of fertile eggs by Japanese beetles (Coleoptera: Scarabaeidae). AN - 14611143; 1489142 AB - Female Japanese beetles, Popillia japonica Newman, collected at different times from the field were confined over soil both with and without males and fed either sassafras foliage, Sassafras albidum (Nutt.) Nees, or apple fruit, Malus sylvestris Mill. Within each food source, the presence of males had no influence on numbers of eggs produced or on their fertility. However, females that had fed on sassafras, from all collection dates, produced significantly more fertile eggs than females confined to apples; females fed on sassafras also lived for longer periods. By increasing longevity of female beetles, sources of food may permit increased production of fertile eggs. JF - Journal of Economic Entomology AU - Ladd, TL Jr AD - Hortic. Insects Res. Lab., A.R.S., USDA, Ohio Agric. Res. and Dev. Cent., Wooster, OH 44691, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 93 EP - 95 VL - 80 IS - 1 SN - 0022-0493, 0022-0493 KW - effects on KW - Entomology Abstracts; Ecology Abstracts KW - Popillia japonica KW - Malus sylvestris KW - fecundity KW - food KW - age KW - Scarabaeidae KW - Sassafras albidum KW - mating KW - Z 05203:Relations to plants KW - D 04659:Insects KW - Z 05190:Environmental effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14611143?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Economic+Entomology&rft.atitle=Influence+of+food%2C+age%2C+and+mating+on+production+of+fertile+eggs+by+Japanese+beetles+%28Coleoptera%3A+Scarabaeidae%29.&rft.au=Ladd%2C+TL+Jr&rft.aulast=Ladd&rft.aufirst=TL&rft.date=1987-01-01&rft.volume=80&rft.issue=1&rft.spage=93&rft.isbn=&rft.btitle=&rft.title=Journal+of+Economic+Entomology&rft.issn=00220493&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Sassafras albidum; Malus sylvestris; Popillia japonica; Scarabaeidae; food; age; mating; fecundity ER - TY - JOUR T1 - The effects of beta -methylglucose, 3-O-methylglucose and thioglucose on aflatoxin production by Aspergillus parasticus . AN - 14610419; 1480673 AB - Earlier work characterizing the effects of glucose analogs on growth and aflatoxin production by Aspergillus parasiticus was expanded by assessing the effects of beta -methylglucose ( beta MG), 3-O-methylglucose (3MG) and thioglucose (TG). As sole carbon source of conidia-initiated cultures, beta MG and 3MG, but not TG, supported growth, but none supported toxin production. In glucose-containing replacement cultures, MG appeared to stimulate toxin production, while TG was inhibitory and 3MG had no effect. Preliminary assessment of the effects of beta MG, 3MG, TG, 2-deoxyglucose and alpha -methylglucose on glucose uptake and utilization by glucose-containing replacement cultures indicated that under conditions that favor aflatoxin production, none of the analogs inhibited the uptake of super(14)C-labelled glucose. JF - Journal of Food Safety AU - Buchanan, R L AU - Wiseman, D W AU - Ocker, LA AU - Stahl, H G AU - Kunsch, CA AU - Purcell, CJ Jr AD - USDA, ARA, East. Reg. Res. Cent., 600 E. Mermaid Lane, Philadelphia, PA 19118, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 127 EP - 138 VL - 8 IS - 2 KW - biosynthesis KW - inhibition KW - beta -methylglucose KW - 3-o-methylglucose KW - thioglucose KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - aflatoxins KW - Aspergillus parasiticus KW - A 01022:Mycotoxins KW - K 03082:Mycotoxins UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14610419?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Food+Safety&rft.atitle=The+effects+of+beta+-methylglucose%2C+3-O-methylglucose+and+thioglucose+on+aflatoxin+production+by+Aspergillus+parasticus+.&rft.au=Buchanan%2C+R+L%3BWiseman%2C+D+W%3BOcker%2C+LA%3BStahl%2C+H+G%3BKunsch%2C+CA%3BPurcell%2C+CJ+Jr&rft.aulast=Buchanan&rft.aufirst=R&rft.date=1987-01-01&rft.volume=8&rft.issue=2&rft.spage=127&rft.isbn=&rft.btitle=&rft.title=Journal+of+Food+Safety&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Aspergillus parasiticus; aflatoxins ER - TY - JOUR T1 - Host-parasite relationships between Pseudopeziza trifolii f. sp. medicaginis-sativae and alfalfa. AN - 14605916; 1480675 AB - Pseudopeziza trifolii f. sp. medicaginis-sativae , the causal agent of common leaf spot of alfalfa, produced ascomata in restricted lesions in living alfalfa leaflets. Light and electron microscopy indicated that during early disease stages, intracellular hyphae invaded the host tissues, resulting in breakdown of the protoplasts of many of the infected plant cells. In the area occupied by the developing ascoma, entire parenchyma cells were replaced by fungus tissue. Beneath the mature ascoma, spongy parenchyma cell contents were replaced by hyphae, but many of the host cell walls were not destroyed. At the lesion margins, hyphae extended into host cells that contained intact organelles. JF - Phytopathology AU - Meyer, SLF AU - Luttrell, E S AD - Nematol. Lab., Build. 011A, BARC-West, USDA-ARS, Beltsville, MD 20705, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 309 EP - 319 VL - 77 IS - 2 SN - 0331-949X, 0331-949X KW - f.sp.medicaginis-sativae KW - histopathology KW - Pseudopeziza trifolii KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - leafspot KW - host-pathogen interactions KW - Medicago sativa KW - K 03089:Fungi: plant KW - A 01025:Leguminous crops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14605916?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Phytopathology&rft.atitle=Host-parasite+relationships+between+Pseudopeziza+trifolii+f.+sp.+medicaginis-sativae+and+alfalfa.&rft.au=Meyer%2C+SLF%3BLuttrell%2C+E+S&rft.aulast=Meyer&rft.aufirst=SLF&rft.date=1987-01-01&rft.volume=77&rft.issue=2&rft.spage=309&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0331949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Medicago sativa; leafspot; host-pathogen interactions ER - TY - JOUR T1 - Effect of glucose analogs on the synthesis of staphylococcal enterotoxin A. AN - 14605736; 1480969 AB - Glucose, 2-deoxyglucose (2-DOG), and alpha -methylglucose ( alpha -MG) inhibited staphylococcal enteroxin A (SEA) synthesis by Staphylococcus aureus 196E whereas beta -methylglucose ( beta -MG) and 3-0-methylglucose (3-0-MG) did not inhibit even at high concentrations. Glucose and beta -MG decreased the pH (< 6.0) whereas the pH with 2-DOG, alpha -MG was above 8.0 at 24 h. Glucose (at levels not inhibitory to SEA synthesis) potentiated the inhibition of toxin synthesis by 2-DOG and beta -MG and the glucose-analog combinations had a decreased pH. The inhibition of SEA synthesis by glucose, glucose analogs, or glucose-analog combinations does not appear to be directly related to a decline in pH. JF - Journal of Food Safety AU - Smith, J L AU - Bencivengo, M M AU - Buchanan, R L AU - Kunsch, CA AD - USDA, ARS, Eastern Reg. Res. Cent., 600 E. Mermaid Lane, Philadelphia, PA 19118, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 139 EP - 146 VL - 8 IS - 2 SN - 0149-6085, 0149-6085 KW - effects on KW - biosynthesis KW - analogs KW - glucose KW - alpha -methylglucose KW - beta -methylglucose KW - 3-0-methylglucose KW - enterotoxin A KW - 2-deoxy-0-glucose KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology KW - Staphylococcus aureus KW - J 02822:Biosynthesis and physicochemical properties KW - A 01023:Others UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14605736?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Food+Safety&rft.atitle=Effect+of+glucose+analogs+on+the+synthesis+of+staphylococcal+enterotoxin+A.&rft.au=Smith%2C+J+L%3BBencivengo%2C+M+M%3BBuchanan%2C+R+L%3BKunsch%2C+CA&rft.aulast=Smith&rft.aufirst=J&rft.date=1987-01-01&rft.volume=8&rft.issue=2&rft.spage=139&rft.isbn=&rft.btitle=&rft.title=Journal+of+Food+Safety&rft.issn=01496085&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Staphylococcus aureus ER - TY - JOUR T1 - Proliferation of Talaromyces flavus in soil and survival in alginate pellets. AN - 14602057; 1480219 AB - Talaromyces flavus is an ascomycete widely distributed in soils of temperate and subtropical areas that is antagonistic against several soilborne plant pathogens. If T. flavus is to be used for biocontrol, effective inoculum preparations and delivery systems must be developed and tested for survival and establishment in soil and for efficacy against selected soilborne pathogens. Conidia of Talaromyces flavus in alginate-bran pellets stored for 15 wk survived better at 5 and 15 than at 25 C. Survival of ascospores was affected less by temperature than was survival of conidia. Ascospore viability declined moderately during the first 3 wk, with no further decline from the 3rd to the 15th wk. The propagule type and initial inoculum level in pellets, the type of bulking agent used to make the pellets, and the initial concentration of pellets added to soil each significantly affected fungal survival in and proliferation into soil from the pellets. JF - Phytopathology AU - Papavizas, G C AU - Fravel AU - Lewis, JA AD - Soilborne Dis. Lab., Plant Prot. Inst., USDA, Beltsville, MD 20705, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 131 EP - 136 VL - 77 IS - 2 SN - 0331-949X, 0331-949X KW - use KW - survival KW - Talaromyces flavus KW - biological control KW - conidia KW - pelleting KW - soil KW - Biotechnology and Bioengineering Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - K 03089:Fungi: plant KW - A 01031:Antifungal & fungicidal agents KW - W 30513:Pest control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14602057?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Phytopathology&rft.atitle=Proliferation+of+Talaromyces+flavus+in+soil+and+survival+in+alginate+pellets.&rft.au=Papavizas%2C+G+C%3BFravel%3BLewis%2C+JA&rft.aulast=Papavizas&rft.aufirst=G&rft.date=1987-01-01&rft.volume=77&rft.issue=2&rft.spage=131&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0331949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Talaromyces flavus; biological control; soil; conidia; pelleting ER - TY - JOUR T1 - Persistence of Bacillus thuringiensis in two formulations applied by helicopter against the western spruce budworm (Lepidoptera: Tortricidae) in north central Oregon. AN - 14601782; 1482293 AB - Inactivation rates of Bacillus thuringiensis were determined for two formulations applied at 20 and 30 billion international units/ha by helicopter against the western spruce budworm, Choristoneura occidentalis Freeman. The number of days before spray residues declined to 50% of original activity varied with the dosage. Because inactivation rates of the four treatments were approximately equal, success of a B. thuringiensis control program apparently depends more on the initial rate of larval mortality than on the persistence of the microbial agent. JF - Journal of Economic Entomology AU - Beckwith, R C AU - Stelzer, MJ AD - USDA, For. Serv., Pacific Northwest Res. Stn., Corvallis, OR 97331, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 204 EP - 207 VL - 80 IS - 1 SN - 0022-0493, 0022-0493 KW - persistence KW - Bacillus thuringiensis KW - Choristoneura occidentalis KW - Tortricidae KW - aerial applications KW - biological control KW - Biotechnology and Bioengineering Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Entomology Abstracts KW - USA, Oregon KW - W 30513:Pest control KW - A 01030:General KW - Z 05207:Agricultural & general applied entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14601782?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Economic+Entomology&rft.atitle=Persistence+of+Bacillus+thuringiensis+in+two+formulations+applied+by+helicopter+against+the+western+spruce+budworm+%28Lepidoptera%3A+Tortricidae%29+in+north+central+Oregon.&rft.au=Beckwith%2C+R+C%3BStelzer%2C+MJ&rft.aulast=Beckwith&rft.aufirst=R&rft.date=1987-01-01&rft.volume=80&rft.issue=1&rft.spage=204&rft.isbn=&rft.btitle=&rft.title=Journal+of+Economic+Entomology&rft.issn=00220493&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Bacillus thuringiensis; Choristoneura occidentalis; Tortricidae; USA, Oregon; biological control; aerial applications ER - TY - JOUR T1 - Death camas poisoning in sheep: A case report. AN - 14588821; 1467835 AB - Approximately 250 sheep were poisoned and died from ingesting death camas (Zygadenus paniculatus ) within a 2-day period on a foothill range in southeastern Idaho. Poisonings were confirmed by field investigation, microhistological analysis of plant fragments from rumen contents of dead sheep, clinical signs, gross and microscopic analysis of tissues, and by experimentally feeding death camas collected on the poisoning site to 3 ewes at the Poisonous Plant Research Laboratory at Logan, UT. Clinical signs and gross and microscopic analysis of tissues were similar in ewes from the field investigation to those in ewes experimentally fed death camas. Ataxia, muscular weakness, trembling, incoordination, discharge of frothy saliva from the mouth and nose, vomition, dyspnea, collapse and death were the most common clinical signs. Gross changes included severe pulmonary congestion and subcutaneous hemorrhage. Microscopic lesions were those of severe pulmonary congestion. JF - Veterinary and Human Toxicology AU - Panter, KE AU - Ralphs, M H AU - Smart, R A AU - Duelke, B AD - USDA, Agric. Res. Serv., Poisonous Plant Res. Lab., 1150 E. 1400 North, Logan, UT 84321, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 45 EP - 48 VL - 29 IS - 1 SN - 0145-6296, 0145-6296 KW - toxicity KW - damage KW - Zygadenus paniculatus KW - sheep KW - Toxicology Abstracts KW - lung KW - ingestion KW - nervous system KW - muscles KW - leaves KW - X 24172:Plants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14588821?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Veterinary+and+Human+Toxicology&rft.atitle=Death+camas+poisoning+in+sheep%3A+A+case+report.&rft.au=Panter%2C+KE%3BRalphs%2C+M+H%3BSmart%2C+R+A%3BDuelke%2C+B&rft.aulast=Panter&rft.aufirst=KE&rft.date=1987-01-01&rft.volume=29&rft.issue=1&rft.spage=45&rft.isbn=&rft.btitle=&rft.title=Veterinary+and+Human+Toxicology&rft.issn=01456296&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - leaves; ingestion; muscles; nervous system; lung ER - TY - JOUR T1 - Africanized and European colony conditions at different elevations in Colombia. AN - 14582608; 1451762 AB - Africanized and European colonies were moved and tested for a month at different elevations (520, 1350, 1650 and 2450 m above sea level). In most cases, colonies of Africanized bees had a greater increase or a smaller decrease in average total colony weight, adult population, sealed and unsealed brood areas. Scouting for new nest sites and absconding were observed on different occasions. Africanized colonies appeared to be more mobile than European colonies in subtropical and temperate regions. JF - American Bee Journal AU - Villa, J D AD - USDA-ARS Honey Bee Breeding, Genet. and Physiol. Res. Lab., 1157 Ben Hur Rd., Baton Rouge, LA 70820, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 53 EP - 57 VL - 127 IS - 1 SN - 0002-7626, 0002-7626 KW - effects on KW - comparison KW - forms KW - Ecology Abstracts; Entomology Abstracts KW - altitude KW - Apis mellifera KW - Colombia KW - Apidae KW - colonies KW - D 04659:Insects KW - Z 05196:Environmental effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14582608?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Bee+Journal&rft.atitle=Africanized+and+European+colony+conditions+at+different+elevations+in+Colombia.&rft.au=Villa%2C+J+D&rft.aulast=Villa&rft.aufirst=J&rft.date=1987-01-01&rft.volume=127&rft.issue=1&rft.spage=53&rft.isbn=&rft.btitle=&rft.title=American+Bee+Journal&rft.issn=00027626&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Apis mellifera; Apidae; Colombia; altitude; colonies ER - TY - JOUR T1 - The role of drought in outbreaks of plant-eating insects. AN - 14577487; 1455364 AB - The authors present a holistic conceptual model to explain how drought may provoke insect outbreaks. Their hypotheses assume that insect responses to drought effects are nonlinear; that is, the suitability of conditions for insect colonization and reproduction first increases to an optimum, and thereafter decreases. Thus, severe and prolonged drought can become debilitating to phytophagous insects, just as it is to plants. JF - Bioscience AU - Mattson, W J AU - Haack, R A AD - USDA, For. Serv., North Central For. Exp. Stn., Res. Cent., Dep. Entomol., Michigan State Univ., East Lansing, MI 48824, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 110 EP - 118 VL - 37 IS - 2 SN - 0006-3568, 0006-3568 KW - herbivores KW - drought KW - Entomology Abstracts; Ecology Abstracts KW - ecophysiology KW - pest outbreaks KW - Insecta KW - D 04659:Insects KW - Z 05196:Environmental effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14577487?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bioscience&rft.atitle=The+role+of+drought+in+outbreaks+of+plant-eating+insects.&rft.au=Mattson%2C+W+J%3BHaack%2C+R+A&rft.aulast=Mattson&rft.aufirst=W&rft.date=1987-01-01&rft.volume=37&rft.issue=2&rft.spage=110&rft.isbn=&rft.btitle=&rft.title=Bioscience&rft.issn=00063568&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Insecta; ecophysiology; pest outbreaks ER - TY - JOUR T1 - Effects of terpenoid compounds on growth of symbiotic fungi associated with the southern pine beetle. AN - 14574340; 1460377 AB - The blue-stain fungus Ceratocystis minor and the two mycangial fungi of the southern pine beetle (Dendroctonus frontalis ) were grown in saturated atmospheres of volatile compounds from loblolly pine. The monoterpenes alpha - and beta -pinene significantly stimulated the linear growth of one of the mycangial fungi, a Sporothrix species. Linear growth of C. minor was not significantly affected by alpha -pinene but was inhibited by beta -pinene. A phenylpropanoid, 4-allylanisole, was highly inhibitory to all three fungi. Results suggest that the production of this compound may be an important loblolly pine defense mechanism against attack by the southern pine beetle and fungi associated with it. JF - Phytopathology AU - Bridges, J R AD - USDA For. Serv., South. For. Exp. Stn., 2500 Shreveport Highw., Pineville, LA 71360, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 83 EP - 85 VL - 77 IS - 1 SN - 0331-949X, 0331-949X KW - symbionts KW - effects on KW - tree resistance KW - Ceratocystis minor KW - terpenoids KW - Ecology Abstracts; Entomology Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Scolytidae KW - symbiosis KW - Pinus taeda KW - Sporothrix KW - Dendroctonus frontalis KW - growth KW - K 03089:Fungi: plant KW - D 04623:Fungi KW - A 01030:General KW - Z 05200:Symbiosis & commensalism KW - A 01045:Diseases & treatment UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14574340?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Phytopathology&rft.atitle=Effects+of+terpenoid+compounds+on+growth+of+symbiotic+fungi+associated+with+the+southern+pine+beetle.&rft.au=Bridges%2C+J+R&rft.aulast=Bridges&rft.aufirst=J&rft.date=1987-01-01&rft.volume=77&rft.issue=1&rft.spage=83&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0331949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Sporothrix; Dendroctonus frontalis; Pinus taeda; Scolytidae; symbiosis; growth ER - TY - JOUR T1 - Residual pesticide concentrations in Bear Creek, Mississippi, 1976 to 1979 AN - 13804130; 198703006 AB - The effects on terrestrial and aquatic ecosystems of the use of DDE and DDT as pesticides from the 1940's to the 1970's are outlined. It was noted that these pesticides were still used in many parts of the world although only to a very small extent in the U.S.A. and Europe. After the use of DDT, DDE, DDD and toxaphene had ceased in Mississippi in the early 1970s, a study was carried out from 1976 to 1979 by the USDA Sedimentation Laboratory (USDA-ARS) and the Vicksburg District U.S. Army Corps of Engineers on a 83 km length of Bear Creek, Miss. The creek is an alluvial stream with six riverine lakes in an intensively cultivated 44,260 ha catchment, and the study was to establish the capacity of agricultural regions to serve as pesticide sinks to degrade these contaminants over time. Low concentrations of pesticides were persistent in surface waters of the creek from the headwaters to the confluence with the Yazoo river. Pesticide concentrations increased during periods of maximal runoff. DDT was still available to surface waters from eroded soil seven years after spraying had ceased, and there was no decline in concentrations in surface waters in the three years of the study period. JF - Journal of Environmental Quality AU - Cooper, C M AU - Dendy, F E AU - McHenry, J R AU - Ritchie, J C AD - USDA Sedimentation Laboratory, Oxford, Miss. Y1 - 1987 PY - 1987 DA - 1987 SP - 69 EP - 72 VL - 16 IS - 1 SN - 0047-2425, 0047-2425 KW - Surface water (s/a lakes,ponds,reservoirs,streams) KW - U.s. army corps of engineers KW - U.s. department of agriculture KW - Aqualine Abstracts KW - AQ 00002:Water Quality UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13804130?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Environmental+Quality&rft.atitle=Residual+pesticide+concentrations+in+Bear+Creek%2C+Mississippi%2C+1976+to+1979&rft.au=Cooper%2C+C+M%3BDendy%2C+F+E%3BMcHenry%2C+J+R%3BRitchie%2C+J+C&rft.aulast=Cooper&rft.aufirst=C&rft.date=1987-01-01&rft.volume=16&rft.issue=1&rft.spage=69&rft.isbn=&rft.btitle=&rft.title=Journal+of+Environmental+Quality&rft.issn=00472425&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Sampling the chemistry of shallow aquifer systems - a case study AN - 13802375; 198704119 AB - Pumped waters from 14 wells in shale, limestone and sandstone aquifers of central Pennsylvania were continuously monitored for dissolved oxygen, nitrate, pH, electrical conductivity and water temperature in a discharge manifold at the well head. The amount of purging required to stabilize readings of these parameters was analysed by well site and, generally, water temperature stabilized the most quickly, and dissolved oxygen and then nitrate the least quickly. For most wells located in shale, there was a general relationship between nitrate concentrations and dissolved oxygen. JF - Ground Water Monitoring Review AU - Pionke, H B AU - Urban, J B AD - Northeast Watershed Research Center, USDA-ARS, Penn. Y1 - 1987 PY - 1987 DA - 1987 SP - 79 EP - 88 VL - 7 IS - 2 KW - Analysis KW - Stabilization (see also fixation, solidification) KW - Aqualine Abstracts KW - AQ 00002:Water Quality UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13802375?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ground+Water+Monitoring+Review&rft.atitle=Sampling+the+chemistry+of+shallow+aquifer+systems+-+a+case+study&rft.au=Pionke%2C+H+B%3BUrban%2C+J+B&rft.aulast=Pionke&rft.aufirst=H&rft.date=1987-01-01&rft.volume=7&rft.issue=2&rft.spage=79&rft.isbn=&rft.btitle=&rft.title=Ground+Water+Monitoring+Review&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Biochemical oxygen demand of agricultural runoff AN - 13802367; 198703005 AB - Experiments were carried out to determine the magnitude of the BOD expression in such runoff from conventional and no-till cropping practices and to establish whether the aqueous phase or the silt was the dominant source of BOD, and the values of the reaction order, the rate and the ultimate BOD. A six year study of runoff from seven crop and tillage practices was carried out at the Mississippi Agricultural and Forestry Experimental Station. An electrolytic respirometer was used to measure the BOD5 values, mean values of which ranged from 10 to 25 mg oxygen per litre compared with 4 to 56 mg per litre for individual storm events. Generally, there was no difference between conventional and no-till practices. BOD-time relationships fitted a first order reaction equation and the aqueous phase was the dominant source of BOD5 amounting to 47-81 per cent of the total in runoff from no-till soybeans double cropped with winter wheat. JF - Journal of Environmental Quality AU - Schreiber, J D AU - Neumaier, EE AD - USDA Sedimentation Laboratory, Oxford, Mass. Y1 - 1987 PY - 1987 DA - 1987 SP - 6 EP - 10 VL - 16 IS - 1 SN - 0047-2425, 0047-2425 KW - Aqualine Abstracts KW - AQ 00002:Water Quality UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13802367?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Environmental+Quality&rft.atitle=Biochemical+oxygen+demand+of+agricultural+runoff&rft.au=Schreiber%2C+J+D%3BNeumaier%2C+EE&rft.aulast=Schreiber&rft.aufirst=J&rft.date=1987-01-01&rft.volume=16&rft.issue=1&rft.spage=6&rft.isbn=&rft.btitle=&rft.title=Journal+of+Environmental+Quality&rft.issn=00472425&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Transport of solids in streamflow from Coastal Plain watersheds AN - 13801091; 198704288 AB - The aim of the study were: to determine the ranges in concentrations and loads of solids in runoff from Coastal Plain catchments; to develop relationships between runoff amount and nonpoint source loads; and to examine the hydrologic processes that controlled the rate and movement of total dissolved solids and suspended solids in runoff from the catchments. Total solids concentrations were lowest for December to May coinciding with the months of greatest specific runoff, indicating dilution of transported solids by increased rainfall. Elevated total solids concentrations occurred following prolonged no flow periods. Runoff amount was the best predictor of monthly total solids load. The low suspended solids concentrations observed were typical of the region. Highest suspended solids concentrations occurred from March to August when agricultural activity was greatest. Dissolved solids were the predominant component of total solids in the runoff because of the very low concentrations of sediment in streamflow. The low sediment loads were probably due to deposition within the low gradient, heavily vegetated drainage systems. There is a bibliography of 35 references. JF - Journal of Environmental Quality AU - Sheridan, J M AU - Hubbard, R K AD - USDA-ARS Southeast Watershed Research Laboratory, Tifton, Ga. Y1 - 1987 PY - 1987 DA - 1987 SP - 131 EP - 136 VL - 16 IS - 2 SN - 0047-2425, 0047-2425 KW - Aqualine Abstracts KW - AQ 00002:Water Quality UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13801091?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Environmental+Quality&rft.atitle=Transport+of+solids+in+streamflow+from+Coastal+Plain+watersheds&rft.au=Sheridan%2C+J+M%3BHubbard%2C+R+K&rft.aulast=Sheridan&rft.aufirst=J&rft.date=1987-01-01&rft.volume=16&rft.issue=2&rft.spage=131&rft.isbn=&rft.btitle=&rft.title=Journal+of+Environmental+Quality&rft.issn=00472425&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Some techniques for using frequency analysis and realtime data to interpret flood potential data AN - 13800062; 198703168 AB - The use of frequency analysis to interpret the significance of flood potential forecasts enabled data to be presented in terms of probability of exceedance. Frequency concepts were applied to interpret snow course data, peak flow forecasts and streamflow volume forecasts for mountain catchments in Utah. Prediction of flood potential was improved by using real-time data obtained from the DATACOL and SNOTEL data collection systems to monitor the development of unusual snowmelt patterns and to modify flood damage potential predictions during spring runoff. The location of the snowline and calculated snowmelt rates could be used to identify potential hazard areas in a catchment. JF - Water Resources Bulletin AU - Potyondy, J P AD - USDA Forest Service, Boise, Idaho Y1 - 1987 PY - 1987 DA - 1987 SP - 139 EP - 145 VL - 23 IS - 1 SN - 0043-1370, 0043-1370 KW - Hazard KW - Aqualine Abstracts KW - AQ 00001:Water Resources and Supplies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13800062?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Water+Resources+Bulletin&rft.atitle=Some+techniques+for+using+frequency+analysis+and+realtime+data+to+interpret+flood+potential+data&rft.au=Potyondy%2C+J+P&rft.aulast=Potyondy&rft.aufirst=J&rft.date=1987-01-01&rft.volume=23&rft.issue=1&rft.spage=139&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Bulletin&rft.issn=00431370&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Tilted-bed simulation of erosion and chemical runoff from agricultural fields: I. Runoff of sediment and sediment-associated copper and zinc AN - 13790417; 198800090 AB - Intense rainfall was simulated on to trays (2.2 m x 1.2 m fibreglass) containing loam and inclined at 1.3 plus or minus 0.4 per cent slope. Aqueous solutions of copper and zinc salts were applied at simulated rates of 1 kg of each element per ha. Trays that received salt applications showed significantly lower erosion rates (629 plus or minus 160 kg per ha) than those that did not (1200 plus or minus 160 kg per ha), even though the total salt applied was only 11 kg per ha. All measurable copper and zinc was found in the sediment phase of the runoff and enrichment of the metals in the sediment was a function of runoff flow rate. Three-7 per cent of the tracers was lost, which was in good agreement with field studies of losses of pesticides strongly bound to soil. JF - Journal of Environmental Quality AU - Wauchope, R D AD - USDA-ARS, Tifton, Ga. Y1 - 1987 PY - 1987 DA - 1987 SP - 206 EP - 212 VL - 16 IS - 3 SN - 0047-2425, 0047-2425 KW - Modelling (-general-) KW - Aqualine Abstracts KW - AQ 00003:Monitoring and Analysis of Water and Wastes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13790417?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Environmental+Quality&rft.atitle=Tilted-bed+simulation+of+erosion+and+chemical+runoff+from+agricultural+fields%3A+I.+Runoff+of+sediment+and+sediment-associated+copper+and+zinc&rft.au=Wauchope%2C+R+D&rft.aulast=Wauchope&rft.aufirst=R&rft.date=1987-01-01&rft.volume=16&rft.issue=3&rft.spage=206&rft.isbn=&rft.btitle=&rft.title=Journal+of+Environmental+Quality&rft.issn=00472425&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - SuppNotes - Publication focus: Experimental. N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Seepage face simulation using PLASM AN - 13789342; 198801499 AB - Details are given of an approximate Dupuit-Forchheimer-based saturated-flow-only solution to the problem of the interaction of the subsurface flow regime with the land surface. The discrete numerical interpretation of these solutions is considered and the Prickett and Lonnquist (1971) Aquifer Simulation Model (PLASM) is modified to simulate interaction between the land surface and groundwater, thus making it capable of modelling dynamic zones of seepage over a catchment. The modifications are based on hydraulic flow theory and the catchment geometry descriptions inherent in the model, and could be incorporated into any comparable finite-difference or finite-element model. The unconfined aquifer version of PLASM worked best in situations where both thickness-to-length ratio of the aquifer and land surface and water table slopes were relatively small, which was a geometry typical of many real catchments. JF - Ground Water AU - Potter, ST AU - Gburek, W J AD - Northeast Watershed Research Center, USDA-ARS, Penn. Y1 - 1987 PY - 1987 DA - 1987 SP - 722 EP - 732 VL - 25 IS - 6 SN - 0017-467X, 0017-467X KW - Modelling (-general-) KW - Aqualine Abstracts KW - AQ 00001:Water Resources and Supplies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13789342?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ground+Water&rft.atitle=Seepage+face+simulation+using+PLASM&rft.au=Potter%2C+ST%3BGburek%2C+W+J&rft.aulast=Potter&rft.aufirst=ST&rft.date=1987-01-01&rft.volume=25&rft.issue=6&rft.spage=722&rft.isbn=&rft.btitle=&rft.title=Ground+Water&rft.issn=0017467X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - SuppNotes - Publication focus: Theoretical. N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Effects of furrow dikes on water conservation and dryland crop yields AN - 13776994; S198928772 AB - Results are presented from 3 field experiments (representing 14 crop years) to investigate the potential of small dikes constructed at intervals along furrows to retain runoff and increase the production of sorghum and sunflower in the semi arid Southern Great Plains. Maximal annual runoff retention achieved by the use of furrow diking was 111 mm. Annual cropping, large rainfall events before or early in the growing season and limited precipitation during the growing season produced maximal increase in the yield of sorghum grown with furrow diking. Furrow diking increased sorghum yields by 49 per cent on graded furrows and 14 per cent on contour furrows, with increases in water efficiency of 25 and 16 per cent respectively. Diking was as effective as land levelling for water conservation. Average yields of sorghum and sunflower grown from fallow were significantly higher with row spacing of 0.75 m rather than 1.0 m. JF - Soil Science Society of America Journal AU - Jones, O R AU - Clark, R N AD - USDA-ARS, Bushland, Tex. Y1 - 1987 PY - 1987 DA - 1987 SP - 1307 EP - 1314 VL - 51 IS - 5 SN - 0361-5995, 0361-5995 KW - Aqualine Abstracts KW - AQ 00001:Water Resources and Supplies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13776994?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Soil+Science+Society+of+America+Journal&rft.atitle=Effects+of+furrow+dikes+on+water+conservation+and+dryland+crop+yields&rft.au=Jones%2C+O+R%3BClark%2C+R+N&rft.aulast=Jones&rft.aufirst=O&rft.date=1987-01-01&rft.volume=51&rft.issue=5&rft.spage=1307&rft.isbn=&rft.btitle=&rft.title=Soil+Science+Society+of+America+Journal&rft.issn=03615995&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - SuppNotes - Publication focus: Experimental. N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - A review of methodology for estimating the value of streamflow data AN - 13746190; S199135367 AB - Current literature on the value of streamflow data was reviewed to clarify the methodologies used. Although development and management of water resources represented large capital and operating expenditures, funding available for data collection was decreasing. Attempts to quantify the value of such data were summarized. No systematic method of assessing the economic value of stream gauging data was discovered, reflecting the difficulty of the task. Decisions regarding the allocation of resources to stream gauging were largely subjectively based. Further study was recommended to develop an integrated engineering, statistical and economic approach to modelling the value of data. JF - Transactions of Institution of Engineers. Australia AU - Simpson, R P AU - Cordery, I AD - Soil Conservation Service, N.S.W. Y1 - 1987 PY - 1987 DA - 1987 SP - 79 EP - 84 VL - CE29 IS - 2 KW - Modelling (-general-) KW - Reduction KW - Aqualine Abstracts KW - AQ 00001:Water Resources and Supplies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13746190?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Transactions+of+Institution+of+Engineers.+Australia&rft.atitle=A+review+of+methodology+for+estimating+the+value+of+streamflow+data&rft.au=Simpson%2C+R+P%3BCordery%2C+I&rft.aulast=Simpson&rft.aufirst=R&rft.date=1987-01-01&rft.volume=CE29&rft.issue=2&rft.spage=79&rft.isbn=&rft.btitle=&rft.title=Transactions+of+Institution+of+Engineers.+Australia&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Environmental impact of agricultural nitrogen and phosphorus use AN - 13744648; S199133516 AB - Twenty watersheds and 45 shallow wells (water tables of depths 3 m to 20 m) in Texas and Oklahoma were monitored for 8 years to assess the impact of agricultural practices on nitrogen and phosphorus levels in surface and ground water. Of the total nitrogen and total phosphorus transported in surface runoff, an average of 64 per cent and 75 per cent, respectively, was particulate. Only a small proportion (3 to 9 per cent) of fertilizer nitrogen applied was lost. Natural soil fertility levels were high enough for soluble and total phosphorus concentrations in runoff from fertilized and unfertilized watersheds to be consistently greater than critical concentrations associated with accelerated eutrophication. Nitrogen and phosphorus losses in runoff were greatest from rotationally cropped watersheds. Nitrate and ammonium-nitrogen contents in wells were usually within acceptable limits for potable use and livestock and fish consumption. There was the potential for nitrate contamination under minimal tillage and intensive grass production. There was little movement of phosphorus to groundwater, any high concentrations being caused by improperly installed and maintained well casings. In general, the agricultural management practices studied had little environmental impact on groundwater quality. Measures to control fertilizer loss were discussed. There are 37 references. JF - Journal of Agricultural and Food Chemistry AU - Sharpley, AN AU - Smith, S J AU - Naney, J W AD - USDA-ARS, Durant, Okla. Y1 - 1987 PY - 1987 DA - 1987 SP - 812 EP - 817 VL - 35 IS - 5 SN - 0021-8561, 0021-8561 KW - Aqualine Abstracts KW - AQ 00002:Water Quality UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13744648?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Agricultural+and+Food+Chemistry&rft.atitle=Environmental+impact+of+agricultural+nitrogen+and+phosphorus+use&rft.au=Sharpley%2C+AN%3BSmith%2C+S+J%3BNaney%2C+J+W&rft.aulast=Sharpley&rft.aufirst=AN&rft.date=1987-01-01&rft.volume=35&rft.issue=5&rft.spage=812&rft.isbn=&rft.btitle=&rft.title=Journal+of+Agricultural+and+Food+Chemistry&rft.issn=00218561&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Public Policy and Rural Poverty: A View from the 1980s AN - 61020120; 88U1033 AB - An examination of the extent to which substantial public investment in policies & programs in the US have benefited the Ru poor. Poverty has been & continues to be more severe in Ru or nonmetropolitan areas, despite the public perception of poverty as an Ur problem. The characteristics of Ru poverty are described, & policy options appropriate for geographic concentrations of Ru poverty, for persistent Ru poverty, & for temporary Ru poverty are considered, ranging from Ru development programs to changes in public aid programs. Efforts to alleviate Ru poverty should aim to increase the productivity of the poor people & regions, ultimately reducing public aid costs. 1 Table, 1 Figure, 31 References. Modified AA JF - The Policy Studies Journal AU - Deavers, Kenneth L AU - Hoppe, Robert A AU - Ross, Peggy J AD - Agriculture & Ru Economy Division Economic Research Service US Dept Agriculture, 1301 New York Ave NW Washington DC 20005-4788 Y1 - 1986/12// PY - 1986 DA - December 1986 SP - 291 EP - 309 VL - 15 IS - 2 SN - 0190-292X, 0190-292X KW - rural poverty, policy options, US KW - United States of America KW - Rural Poverty KW - Public Policy KW - article KW - 2757: studies in poverty; studies in poverty UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/61020120?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Asocabs&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=The+Policy+Studies+Journal&rft.atitle=Public+Policy+and+Rural+Poverty%3A+A+View+from+the+1980s&rft.au=Deavers%2C+Kenneth+L%3BHoppe%2C+Robert+A%3BRoss%2C+Peggy+J&rft.aulast=Deavers&rft.aufirst=Kenneth&rft.date=1986-12-01&rft.volume=15&rft.issue=2&rft.spage=291&rft.isbn=&rft.btitle=&rft.title=The+Policy+Studies+Journal&rft.issn=0190292X&rft_id=info:doi/ LA - English DB - Sociological Abstracts N1 - Date revised - 2007-04-01 N1 - Last updated - 2016-09-28 N1 - CODEN - PSJOD9 N1 - SubjectsTermNotLitGenreText - Public Policy; Rural Poverty; United States of America ER - TY - JOUR T1 - Policy Implications of the Economics of Farm Family Poverty in the United States AN - 61019280; 88U0024 AB - Data from the 1979 Farm Finance Survey indicate that families with farm operators who were F, black, under age 25, or age 65+, &/or had not completed at least 9 years of school had higher poverty rates than did other farm families. Families with less than $50,000 net worth or who raised primarily field crops also had higher poverty rates. However, if the farm netted $5,000 from sales of agricultural products or if the farm operator worked off-farm at least 35 hours per week or at least 27 weeks per year, the chances of the family farm being poor were very small. Policies to alleviate farm poverty include on-farm education programs to increase profitability, assistance in obtaining or increasing off-farm work to supplement farm income, or encouraging families to retire from farming. 3 Tables, 1 Figure, 11 References. Modified AA JF - The Policy Studies Journal AU - Ghelfi, Linda M AU - Saupe, William E AD - Agriculture & Ru Economy Division Economic Research Service US Dept Agriculture, 1301 New York Ave NW Washington DC 20005-4788 Y1 - 1986/12// PY - 1986 DA - December 1986 SP - 311 EP - 325 VL - 15 IS - 2 SN - 0190-292X, 0190-292X KW - farm family poverty, policy issues, US KW - 1979 Farm Finance Survey KW - Agricultural Economics KW - Poverty KW - United States of America KW - Agricultural Policy KW - Family Farms KW - article KW - 1116: rural sociology and agriculture; rural sociology (village, agriculture) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/61019280?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Asocabs&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=The+Policy+Studies+Journal&rft.atitle=Policy+Implications+of+the+Economics+of+Farm+Family+Poverty+in+the+United+States&rft.au=Ghelfi%2C+Linda+M%3BSaupe%2C+William+E&rft.aulast=Ghelfi&rft.aufirst=Linda&rft.date=1986-12-01&rft.volume=15&rft.issue=2&rft.spage=311&rft.isbn=&rft.btitle=&rft.title=The+Policy+Studies+Journal&rft.issn=0190292X&rft_id=info:doi/ LA - English DB - Sociological Abstracts N1 - Date revised - 2007-04-01 N1 - Last updated - 2016-09-28 N1 - CODEN - PSJOD9 N1 - SubjectsTermNotLitGenreText - Agricultural Economics; United States of America; Family Farms; Poverty; Agricultural Policy ER - TY - JOUR T1 - Groundwater dynamics in unstable zero-order basins of coastal Alaska AN - 51123857; 1987-026622 JF - Eos, Transactions, American Geophysical Union AU - Sidle, R C AU - Swanston, D N AU - Anonymous Y1 - 1986/11// PY - 1986 DA - November 1986 SP - 956 PB - American Geophysical Union, Washington, DC VL - 67 IS - 44 SN - 0096-3941, 0096-3941 KW - United States KW - water table KW - landslides KW - mass movements KW - basins KW - surveys KW - hydrodynamics KW - hydrogeology KW - effects KW - Alaska KW - ground water KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51123857?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Groundwater+dynamics+in+unstable+zero-order+basins+of+coastal+Alaska&rft.au=Sidle%2C+R+C%3BSwanston%2C+D+N%3BAnonymous&rft.aulast=Sidle&rft.aufirst=R&rft.date=1986-11-01&rft.volume=67&rft.issue=44&rft.spage=956&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - AGU 1986 fall meeting and ASLO winter meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1987-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Alaska; basins; effects; ground water; hydrodynamics; hydrogeology; landslides; mass movements; surveys; United States; water table ER - TY - JOUR T1 - Erodible Land and State Water Quality Programs: A Linkage AN - 19184722; 8801883 AB - State interest in the new Conservation Resource Program (CRP) exists wherever highly erodible cropland is implicated in water quality problems. These erosion-related water problems were identified by state and local water quality planning programs in the 1970s. States are expected to encourage target groups of farmers to enroll in the CRP as a logical extension of linkages between state and federal conservation efforts that already exist. Virtually all state nonpoint pollution control efforts linked to federally funded conservation programs. Particular interest in the new CRP stems from its size and its focus on the most conspicuous erosion problems. The temporary nature of this multibillion dollar program lends urgency to the task of implementing nonpoint pollution programs. States that delay action until market prices improve may miss the CRP cost-sharing opportunities. Higher farm prices could make it prohibitively expensive to address erosion-related pollution problems on the highly erodible land that accounts for much of the problem. The conservation title of the farm bill thus offers a challenge as well as an opportunity. (Lantz-PTT) JF - Journal of Soil and Water Conservation JSWCA3 Vol. 41, No. 6, p 371-373, November-December 1986. 18 ref. AU - Ogg, C W AD - Economic Research Service Washington, DC. Natural Resource Economics Div Y1 - 1986/11// PY - 1986 DA - Nov 1986 KW - Water Resources Abstracts KW - Erosion KW - Water conservation KW - Regulations KW - Legislation KW - Conservation Resource Program KW - Agriculture KW - Water quality control KW - Nonpoint pollution sources KW - SW 0870:Erosion and sedimentation KW - SW 3070:Water quality control KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19184722?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=&rft.atitle=Erodible+Land+and+State+Water+Quality+Programs%3A+A+Linkage&rft.au=Ogg%2C+C+W&rft.aulast=Ogg&rft.aufirst=C&rft.date=1986-11-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Effects of Water Stress on the Organic Acid and Carbohydrate Compositions of Cotton Plants AN - 19023678; 8705038 AB - Organic acids and carbohydrates have been implicated in various roles in the metabolic and physiological responses of plants to water stress. Two photoperiodic cotton (Gossypium hirsutum L.) strains (T185 and T466) which had been empirically selected because of poor performance and two strains (T25 and T256) selected because of enhanced performance under field water stress were evaluated for stress-induced changes in their organic acids and carbohydrates. Profiles and quantitation of organic acids and carbohydrates from aqueous extractions of cotton leaf tissue were determined by high performance liquid chromatography. In all cases, the water-stressed plants showed two to five times greater amounts of organic acids and carbohydrates over the values determined for the irrigated samples. Under stress, sucrose accumulation was observed in wilting strains (poor performers) probably related to rate of translocation out of the leaf. The most dramatic response to water stress was the accumulation of citric acid in strains T25 and T256 as compared to T185 and T466. Citric/malic acid ratios for both the irrigated and water-stressed samples of T25 and T256 were twice those of T185 and T466. (Alexander-PTT) JF - Plant Physiology PLPHAY Vol. 82, No. 3, p 724-728, November 1986. 5 tab, 15 ref. AU - Timpa, J D AU - Burke, J J AU - Quisenberry, JE AU - Wendt, C W AD - Agricultural Research Service New Orleans, LA. Southern Regional Research Center Y1 - 1986/11// PY - 1986 DA - Nov 1986 KW - Water Resources Abstracts KW - Water stress KW - Organic acids KW - Carbohydrates KW - Cotton KW - Evapotranspiration KW - Plant physiology KW - Irrigation KW - Tissue analysis KW - Citric acid KW - Metabolism KW - Sugars KW - Performance evaluation Chromatography KW - Translocation KW - Wilting KW - Field tests KW - Drought resistance KW - SW 0830:Evaporation and transpiration KW - SW 0860:Water and plants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19023678?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=&rft.atitle=Effects+of+Water+Stress+on+the+Organic+Acid+and+Carbohydrate+Compositions+of+Cotton+Plants&rft.au=Timpa%2C+J+D%3BBurke%2C+J+J%3BQuisenberry%2C+JE%3BWendt%2C+C+W&rft.aulast=Timpa&rft.aufirst=J&rft.date=1986-11-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Rainfall Kinetic Energy in Eastern Australia AN - 19014836; 8708698 AB - Rainfall kinetic energy is a commonly used climatic parameter for the prediction of soil erosion by water. Such a parameter is difficult to measure and is usually estimated from relationships established between rainfall energy and rainfall intensity. Previous studies have shown a variation in energy intensity relationships throughout the world. This paper reports the results of measurements of rainfall intensity and rainfall energy using distrometers at four widely separated locations in eastern Australia. These data demonstrate little geographic variation and support the conclusion that the energy of rain is substantially constant at intensities exceeding 100 mm per hour. (Author 's abstract) JF - Journal of Climate and Applied Meteorology JCAMEJ Vol.l 25, No. 11, p 1695-1701, November 1986. 6 fig, 3 tab, 24 ref. AU - Rosewell, C J AD - Soil Conservation Service Gunnedah (Australia) Y1 - 1986/11// PY - 1986 DA - Nov 1986 KW - Water Resources Abstracts KW - Soil erosion KW - Rainfall KW - Kinetic energy KW - Rainfall intensity KW - Eastern Australia KW - Distrometers KW - SW 5080:Evaluation, processing and publication KW - SW 0815:Precipitation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19014836?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=&rft.atitle=Rainfall+Kinetic+Energy+in+Eastern+Australia&rft.au=Rosewell%2C+C+J&rft.aulast=Rosewell&rft.aufirst=C&rft.date=1986-11-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - The impact of a stemaboring insect on the tissues, physiology and reproduction of Russian thistle AN - 902374662; 14664778 AB - A stem-boring moth, Coleophora parthenica was introduced into California from Pakistan, in 1973, in a biological control attempt against the weed, Russian thistle (Salsola australis). A population of Russian thistle plants growing near Coalinga, California, which were infested and damaged by varying numbers of C. parthenica larvae, was studied to better understand the moth's impact. The xylem sap pressures were measured during the period of seed set. No significant correlations were obtained between the measured levels of water stress and the amounts of C. parthenica infestations and damage in these plants, except late in the season, but these are not considered to be important. Translocation of carbon-14 was studied during seed set. The levels of translocation and C. parthenica infestations and damage in the plants were not correlated. Measured levels of various reproductive indices did not correlate significantly with the levels of larval infestation and damage. Histological and x-ray examinations of the damaged stems showed that once C. parthenica larvae enter the stems of Russian thistle they feed only in the pith and do not damage the critical xylem and phloem. This explains why the plant's translocation, water balance, and reproduction were unaffected by C. parthenica. Coleophora parthenica appears to have very limited value as a biological control agent of Russian thistle, except perhaps as part of a complex of natural enemies attacking the plant.Original Abstract: Effets d'une mineuse des tiges sur les tissus, la physiologie et la production de Salsola australis Coleophera parthenica Meyrick (Lep., Coleophoridae), mineuse de tiges, a ete introduite en 1973 du Pakistan en Californie, pour lutter contre Salsola australis. Pour mieux apprehender l'effet de C. parthenica, une population de S. australis attaquee par la mineuse a ete suivie pres de Coalinga (Californie). La pression de seve du xyleme a ete mesuree pendant la periode de production des graines. Aucune correlation n'est apparue entre les niveaux de stress hydrique et les taux d'infestation et les degats de C. parthenica, sauf en fin de saison; mais ils n'ont pas ete alors estimes importants. Le transfert de C14 a ete etudie pendant la periode de production de graines; aucune correlation n'est apparue avec les infestations et les degats de C. parthenica. Les differents indices de la reproduction n'etaient pas significativement lies aux niveaux d'infestation et de degats larvaires. Les examens histologiques et par rayons X des tiges attaquees ont montre qu'apres la penetration des chenilles de C. parthenica dans les tiges de S. australis, celles-ci ne s'alimentent que dans la moelle sans atteindre gravement le xyleme et le phloeme. Ceci explique pourquoi, les transferts dans la plante, la circulation de l'eau et la reproduction, ne sont pas modifies par C. parthenica; cet insecte semble n'offrir que tres peu d'interet pour la lutte biologique contre S. australis, sauf peut-etre comme element du complexe des ennemis naturels de cette plante. JF - Entomologia Experimentalis et Applicata AU - Pemberton, Robert W AD - Biological Control of Weeds Laboratory, USDA, ARS, 1050 San Pablo Avenue, Albany, CA 94706, USA Y1 - 1986/10// PY - 1986 DA - Oct 1986 SP - 169 EP - 177 PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 USA VL - 42 IS - 2 SN - 0013-8703, 0013-8703 KW - Entomology Abstracts; Ecology Abstracts KW - Biological control KW - Infestation KW - Ionizing radiation KW - Natural enemies KW - Phloem KW - Pressure KW - Reproduction KW - Seed set KW - Stems KW - Translocation KW - Water balance KW - Water stress KW - Weeds KW - Xylem KW - Salsola KW - Coleophora KW - Z 05350:Medical, Veterinary, and Agricultural Entomology KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/902374662?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Entomologia+Experimentalis+et+Applicata&rft.atitle=The+impact+of+a+stemaboring+insect+on+the+tissues%2C+physiology+and+reproduction+of+Russian+thistle&rft.au=Pemberton%2C+Robert+W&rft.aulast=Pemberton&rft.aufirst=Robert&rft.date=1986-10-01&rft.volume=42&rft.issue=2&rft.spage=169&rft.isbn=&rft.btitle=&rft.title=Entomologia+Experimentalis+et+Applicata&rft.issn=00138703&rft_id=info:doi/10.1111%2Fj.1570-7458.1986.tb01018.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-11-01 N1 - Last updated - 2012-06-18 N1 - SubjectsTermNotLitGenreText - Biological control; Weeds; Natural enemies; Xylem; Stems; Water balance; Infestation; Seed set; Water stress; Ionizing radiation; Reproduction; Phloem; Pressure; Translocation; Salsola; Coleophora DO - http://dx.doi.org/10.1111/j.1570-7458.1986.tb01018.x ER - TY - JOUR T1 - Simulation of the seepage face; limitations of a one-dimensional approach AN - 51141543; 1987-013302 JF - Journal of Hydrology AU - Potter, Scott T AU - Gburek, William J Y1 - 1986/10// PY - 1986 DA - October 1986 SP - 379 EP - 394 PB - Elsevier, Amsterdam VL - 87 IS - 3-4 SN - 0022-1694, 0022-1694 KW - hydrology KW - slopes KW - one-dimensional models KW - watersheds KW - mathematical models KW - hydrogeology KW - simulation KW - seepage KW - models KW - theoretical studies KW - runoff KW - storms KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51141543?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Hydrology&rft.atitle=Simulation+of+the+seepage+face%3B+limitations+of+a+one-dimensional+approach&rft.au=Potter%2C+Scott+T%3BGburek%2C+William+J&rft.aulast=Potter&rft.aufirst=Scott&rft.date=1986-10-01&rft.volume=87&rft.issue=3-4&rft.spage=379&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrology&rft.issn=00221694&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/00221694 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1987-01-01 N1 - Number of references - 24 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - JHYDA7 N1 - SubjectsTermNotLitGenreText - hydrogeology; hydrology; mathematical models; models; one-dimensional models; runoff; seepage; simulation; slopes; storms; theoretical studies; watersheds ER - TY - JOUR T1 - Feeding responses of two grain aphids to barley yellow dwarf virusainfected oats AN - 902374541; 14664756 AB - The probing behavior of greenbugs, Schizaphis graminum (Rondani), and oat-bird cherry aphids, Rhopalosiphum padi (L.), was electronically monitored on healthy oats, Avena sativa (L.), and on oats infected with the RPV-NY isolate of barley yellow dwarf virus (BYDV). S. graminum fed better on infected oats than on healthy oats. This was manifested by a shorter time before initiation of 'committed' phloem ingestion, and by increased duration of ingestion from phloem of infected compared to healthy plants. In addition, on infected oats S. graminum made fewer interruptions in their probing once their stylets were inserted into tissues, including phloem. R. padi fed similarly on infected and healthy oats, except that these aphids made fewer short probes to the phloem (lasting < 15 min) on infected compared to healthy oats. BYDV infection of oats increased the rate of population growth of S. graminum relative to that on healthy oats but had no effect on the population growth of R. padi. The proportion of aphids of R. padi which developed into alatae on BYDV-infected oats was significantly greater than on healthy oats, but S. graminum showed no such response.Original Abstract: Comportement alimentaire de Schizaphis graminum et Rhopalosiphum padi sur avoine contaminee par par le virus jaune du nanisme de l'orge. Le comportement de sondage de S. graminum (Rond.) et de R. padi (L.) a ete suivi electroniquement sur avoine (Avena sativa L.) saine ou contaminee par l'extrait RPV-NY du virus jaune du nanisme de l'orge (BYDV). S. graminum s'est mieux alimente sur avoine contaminee que saine; ceci se traduisait par un temps de latence inferieur avant l'ingestion de phloeme et par une prolongation de la periode d'ingestion. De plus, sur avoine contaminee, S. graminum a moins souvent interrompu le sondage, une fois que les stylets avaient ete inseres dans les tissus, y compris le phloeme. Les resultats avec R. padi presentaient les memes tendances, mais les ameliorations des performances alimentaires de cette espece sur avoine contaminee ont ete moins nettes que pour S. graminum. La contamination de l'avoine par BYDV a accru le taux de croissance de la population de S. graminum par rapport a ce qui a ete observe sur avoine saine; l'effet etait moins prononce pour R. padi. La proportion de pucerons devenant alies etait plus elevee sur avoine contaminee que saine, rien de tel n'a ete observe avec S. graminum. JF - Entomologia Experimentalis et Applicata AU - Montllor, C B AU - Gildow, F E AD - Western Regional Research Center, USDAaARS, Berkeley, CA 94710 Y1 - 1986/09// PY - 1986 DA - Sep 1986 SP - 63 EP - 69 PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 USA VL - 42 IS - 1 SN - 0013-8703, 0013-8703 KW - Entomology Abstracts; Ecology Abstracts; Virology & AIDS Abstracts; Animal Behavior Abstracts KW - Alatae KW - Feeding KW - Grain KW - Infection KW - Phloem KW - Population growth KW - Probes KW - Hordeum vulgare KW - Schizaphis graminum KW - Aphididae KW - Barley yellow dwarf virus KW - Prunus KW - Rhopalosiphum padi KW - Avena sativa KW - Y 25150:General/Miscellaneous KW - Z 05300:General KW - V 22420:Plant Diseases KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/902374541?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Entomologia+Experimentalis+et+Applicata&rft.atitle=Feeding+responses+of+two+grain+aphids+to+barley+yellow+dwarf+virusainfected+oats&rft.au=Montllor%2C+C+B%3BGildow%2C+F+E&rft.aulast=Montllor&rft.aufirst=C&rft.date=1986-09-01&rft.volume=42&rft.issue=1&rft.spage=63&rft.isbn=&rft.btitle=&rft.title=Entomologia+Experimentalis+et+Applicata&rft.issn=00138703&rft_id=info:doi/10.1111%2Fj.1570-7458.1986.tb02188.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-11-01 N1 - Last updated - 2012-06-18 N1 - SubjectsTermNotLitGenreText - Feeding; Population growth; Grain; Probes; Phloem; Alatae; Infection; Hordeum vulgare; Rhopalosiphum padi; Schizaphis graminum; Avena sativa; Aphididae; Barley yellow dwarf virus; Prunus DO - http://dx.doi.org/10.1111/j.1570-7458.1986.tb02188.x ER - TY - JOUR T1 - A more accurate method for assessment of Psorophora columbiae larvicidal tests. AN - 77356525; 2906978 JF - Journal of the American Mosquito Control Association AU - McLaughlin, R E AU - Vidrine, M F AD - USDA, ARS, Gainesville, FL 32604. Y1 - 1986/09// PY - 1986 DA - September 1986 SP - 362 EP - 363 VL - 2 IS - 3 SN - 8756-971X, 8756-971X KW - Insecticides KW - 0 KW - Index Medicus KW - Agriculture KW - Animals KW - Larva KW - Oryza KW - Texas KW - Culicidae UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/77356525?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+American+Mosquito+Control+Association&rft.atitle=A+more+accurate+method+for+assessment+of+Psorophora+columbiae+larvicidal+tests.&rft.au=McLaughlin%2C+R+E%3BVidrine%2C+M+F&rft.aulast=McLaughlin&rft.aufirst=R&rft.date=1986-09-01&rft.volume=2&rft.issue=3&rft.spage=362&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+American+Mosquito+Control+Association&rft.issn=8756971X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1989-04-21 N1 - Date created - 1989-04-21 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-17 ER - TY - JOUR T1 - Chlorinating Poultry Chiller Water: The Generation of Mutagens and Water Re-Use AN - 19020313; 8705551 AB - Potential of generation of mutagens by chlorination of water used to chill poultry carcasses was assessed. Unchlorinated chiller water from a nearby poultry processing plant was chlorinated to different levels in the laboratory. Residues of dichloromethane extracts of the treated water were tested for mutagenicity with the Ames Salmonella reverse mutation system. The rate of disappearance of added chlorine from the chiller waters was monitored using ferrous ammonium sulfate titration. The results showed a fast rate of disappearance of added free chlorine, only some of which reappeared as combined available chlorine. No mutagenic activity could be demonstrated at chlorination levels up to 100 ppm, but activity rose above 250 ppm, and a dose-response relationship was demonstrated. The significance of these findings for poultry processing is discussed. (Author 's abstract) JF - Food and Chemical Toxicology FCTOD7 Vol. 24, No. 9, p 923-930, September 1986. 8 tab, 22 ref. AU - Masri AD - Western Regional Research Center Berkeley, CA Y1 - 1986/09// PY - 1986 DA - Sep 1986 KW - Water Resources Abstracts KW - Food-processing wastes KW - Water pollution effects KW - Water pollution sources KW - Water reuse KW - Chlorination KW - Poultry KW - Mutagens KW - Chiller water KW - Water treatment KW - Chlorine KW - Industrial wastewater KW - Ames test KW - Monitoring KW - SW 3020:Sources and fate of pollution KW - SW 3060:Water treatment and distribution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19020313?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=&rft.atitle=Chlorinating+Poultry+Chiller+Water%3A+The+Generation+of+Mutagens+and+Water+Re-Use&rft.au=Masri&rft.aulast=Masri&rft.aufirst=&rft.date=1986-09-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Imputed Income from Owner-Occupied Housing and Income Inequality AN - 918037937; 13500200 AB - Imputed income from owner-occupied housing is generally not included in analyses of the distribution of income. Yet the value of homeownership is undoubtedly an important element distinguishing the economic status of one family from another. In this paper, using a new method to decompose income inequality by income source, we analyze the impact of potential income derived from the net worth of housing on a representative national sample of US homeowners. Using 1980 Survey of Residential Finance data, we find that housing income adds less to inequality per dollar of income than does income from all other sources. JF - Urban Studies AU - Lerman, Donald L AU - Lerman, Robert I AD - Economic Research Service, U.S. Department of Agriculture and Robert I. Lerman is at the Heller School, Brandeis University Y1 - 1986/08// PY - 1986 DA - Aug 1986 SP - 323 EP - 331 PB - Sage Publications, Inc., 2455 Teller Road Thousand Oaks CA 91320 USA VL - 23 IS - 4 SN - 0042-0980, 0042-0980 KW - Environment Abstracts KW - Housing KW - income KW - Economics KW - Socioeconomics KW - ENA 09:Land Use & Planning UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/918037937?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvabstractsmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Urban+Studies&rft.atitle=Imputed+Income+from+Owner-Occupied+Housing+and+Income+Inequality&rft.au=Lerman%2C+Donald+L%3BLerman%2C+Robert+I&rft.aulast=Lerman&rft.aufirst=Donald&rft.date=1986-08-01&rft.volume=23&rft.issue=4&rft.spage=323&rft.isbn=&rft.btitle=&rft.title=Urban+Studies&rft.issn=00420980&rft_id=info:doi/10.1080%2F00420988620080371 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2012-01-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Housing; income; Economics; Socioeconomics DO - http://dx.doi.org/10.1080/00420988620080371 ER - TY - JOUR T1 - Erosional and chemical denudation rates in the southwestern Idaho Batholith AN - 51172655; 1986-077022 JF - Earth Surface Processes and Landforms AU - Clayton, James L AU - Megahan, Walter F Y1 - 1986/08// PY - 1986 DA - August 1986 SP - 389 EP - 400 PB - Wiley & Sons, Chichester-New York VL - 11 IS - 4 SN - 0197-9337, 0197-9337 KW - United States KW - processes KW - Idaho Batholith KW - Idaho KW - erosion KW - dissolved materials KW - denudation KW - sediments KW - watersheds KW - geomorphology KW - weathering KW - 23:Geomorphology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51172655?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Earth+Surface+Processes+and+Landforms&rft.atitle=Erosional+and+chemical+denudation+rates+in+the+southwestern+Idaho+Batholith&rft.au=Clayton%2C+James+L%3BMegahan%2C+Walter+F&rft.aulast=Clayton&rft.aufirst=James&rft.date=1986-08-01&rft.volume=11&rft.issue=4&rft.spage=389&rft.isbn=&rft.btitle=&rft.title=Earth+Surface+Processes+and+Landforms&rft.issn=01979337&rft_id=info:doi/ L2 - http://www3.interscience.wiley.com/journal/117935722/grouphome/home.html LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1986-01-01 N1 - Number of references - 14 N1 - Document feature - illus. incl. 3 tables, sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - ESPRDT N1 - SubjectsTermNotLitGenreText - denudation; dissolved materials; erosion; geomorphology; Idaho; Idaho Batholith; processes; sediments; United States; watersheds; weathering ER - TY - JOUR T1 - Stabilization of a gravel channel by large streamside obstructions and bedrock bends, Jacoby Creek, northwestern California AN - 21017512; 8461289 AB - Jacoby Creek (bed width = 12 m; bankfull discharge = 32.6 m3/s) contains stationary gravel bars that have forms and positions controlled by numerous large streamside obstructions (bedrock outcrops, large woody debris, and rooted bank projections) and bedrock bends. Bank-projection width and bar volume measured in 104 channel segments 1 bed-width long are significantly cross-correlated at lags of -1, 3, and 4, indicating the tendency for large obstructions and bends to form bars 3 to 4 bed-widths downstream and 1 bed-width upstream. All of the 18 bars downstream of large obstructions or bends in the study reach were along the obstruction side of the channel or outside bank of the bend. Most of the pools (85%) were next to large obstructions or in bends; conversely, 92% of large obstructions or bends had pools. Comparison of the volume of four bars with volumetric bar changes and volume of bedload transported during four high-flow events suggests that rates of sediment transport were sufficient to cause major changes in bars during bankfull events. The only important channel changes observed in 4 yr, however, have been associated with the movement of large woody debris and with changes in the angle at which the flow approaches an obstruction. A general model is proposed that large obstructions and non-alluvial bends stabilize the form and location of gravel bars. Bars are stabilized by two related mechanisms. 1. Large obstructions and bends cause intense, quasi-steady, secondary circulation in scour holes that terminate upstream bars at fixed locations. Obstruction width, channel deflection, scour-hole width, and bed width were measured at 26 obstructions. These data show that obstructions wider than approximately one-third of the bed form 'pools spanning the entire channel and, thus, terminating bars; smaller obstructions form 'scour holes contained within a single bar. 2. Bars are deposited upstream of large obstructions and sharp bends because of backwater reductions in stream power. Bars are deposited downstream because flow energy is expended around obstructions and bends and because the flow expands downstream of constrictions that result from large obstructions. The formation of bars and pools inherent in many gravel channels can, thus, be enhanced and fixed in position by flow structures set up around large obstructions and bends formed of resistant materials. JF - Bulletin of the Geological Society of America AU - Lisle, Thomas E AD - Pacific Southwest Forest and Range Experiment Station, United States Forest Service, Arcata, California 95521 Y1 - 1986/08// PY - 1986 DA - Aug 1986 SP - 999 EP - 1011 PB - Geological Society of America, 3300 Penrose Place VL - 97 IS - 8 SN - 0016-7606, 0016-7606 KW - Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - Gravel KW - River discharge KW - Pools KW - Backwaters KW - Deflection KW - Freshwater KW - Streams KW - Inland water environment KW - Volume transport KW - Channels KW - Scouring KW - Scour KW - Banks KW - Downstream KW - Sediment transport KW - USA, California KW - Bedrock KW - Detritus KW - Q2 09264:Sediments and sedimentation KW - SW 0835:Streamflow and runoff UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21017512?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bulletin+of+the+Geological+Society+of+America&rft.atitle=Stabilization+of+a+gravel+channel+by+large+streamside+obstructions+and+bedrock+bends%2C+Jacoby+Creek%2C+northwestern+California&rft.au=Lisle%2C+Thomas+E&rft.aulast=Lisle&rft.aufirst=Thomas&rft.date=1986-08-01&rft.volume=97&rft.issue=8&rft.spage=999&rft.isbn=&rft.btitle=&rft.title=Bulletin+of+the+Geological+Society+of+America&rft.issn=00167606&rft_id=info:doi/10.1130%2F0016-7606%281986%29972.0.CO%3B2 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-09-01 N1 - Last updated - 2014-05-07 N1 - SubjectsTermNotLitGenreText - Channels; Scouring; Gravel; River discharge; Backwaters; Sediment transport; Deflection; Inland water environment; Volume transport; Scour; Banks; Pools; Downstream; Detritus; Bedrock; Streams; USA, California; Freshwater DO - http://dx.doi.org/10.1130/0016-7606(1986)97<999:SOAGCB>2.0.CO;2 ER - TY - JOUR T1 - Production of tricarballylic acid by rumen microorganisms and its potential toxicity in ruminant tissue metabolism. AN - 77347092; 3676191 AB - 1. Rumen microorganisms convert trans-aconitate to tricarballylate. The following experiments describe factors affecting the yield of tricarballylate, its absorption from the rumen into blood and its effect on mammalian citric acid cycle activity in vitro. 2. When mixed rumen microorganisms were incubated in vitro with Timothy hay (Phleum pratense L.) and 6.7 mM-trans-aconitate, 64% of the trans-aconitate was converted to tricarballylate. Chloroform and nitrate treatments inhibited methane production and increased the yield of tricarballylate to 82 and 75% respectively. 3. Sheep given gelatin capsules filled with 20 g trans-aconitate absorbed tricarballylate and the plasma concentration ranged from 0.3 to 0.5 mM 9 h after administration. Feeding an additional 40 g potassium chloride had little effect on plasma tricarballylate concentrations. Between 9 and 36 h there was a nearly linear decline in plasma tricarballylate. 4. Tricarballylate was a competitive inhibitor of the enzyme, aconitate hydratase (aconitase; EC 4.2.1.3), and the inhibitor constant, KI, was 0.52 mM. This KI value was similar to the Michaelis-Menten constant (Km) of the enzyme for citrate. 5. When liver slices from sheep were incubated with increasing concentrations of tricarballylate, [14C]acetate oxidation decreased. However, even at relatively high concentrations (8 mM), oxidation was still greater than 80% of the maximum. Oxidation of [14C]acetate by isolated rat liver cells was inhibited to a greater extent by tricarballylate. Concentrations as low as 0.5 mM caused a 30% inhibition of citric acid cycle activity. JF - The British journal of nutrition AU - Russell, J B AU - Forsberg, N AD - Agricultural Research Service, USDA, Ithaca, New York. Y1 - 1986/07// PY - 1986 DA - July 1986 SP - 153 EP - 162 VL - 56 IS - 1 SN - 0007-1145, 0007-1145 KW - Tricarboxylic Acids KW - 0 KW - Aconitic Acid KW - 499-12-7 KW - tricarballylic acid KW - RA5QH2J020 KW - Index Medicus KW - Rats, Inbred Strains KW - Rats KW - Animals KW - Cattle KW - Aconitic Acid -- pharmacokinetics KW - Poaceae -- metabolism KW - Male KW - Female KW - Rumen -- microbiology KW - Tricarboxylic Acids -- blood KW - Tricarboxylic Acids -- biosynthesis KW - Ruminants -- metabolism KW - Tricarboxylic Acids -- poisoning UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/77347092?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=The+British+journal+of+nutrition&rft.atitle=Production+of+tricarballylic+acid+by+rumen+microorganisms+and+its+potential+toxicity+in+ruminant+tissue+metabolism.&rft.au=Russell%2C+J+B%3BForsberg%2C+N&rft.aulast=Russell&rft.aufirst=J&rft.date=1986-07-01&rft.volume=56&rft.issue=1&rft.spage=153&rft.isbn=&rft.btitle=&rft.title=The+British+journal+of+nutrition&rft.issn=00071145&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1987-12-21 N1 - Date created - 1987-12-21 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-17 ER - TY - JOUR T1 - Analysis for Trace Amounts of Geosmin in Water and Fish AN - 19016141; 8704602 AB - The problem of recovery of the odor-causing geosmin, which has a very low organoleptic threshold level, from fish tissue or water is addressed. Trace amounts of geosmin (trans-1 ,10-dimethyl-trans-9-decalol) were concentrated from relatively large volumes of water by vegetable oil extraction. After stirring the two phases for 30 minutes, the dispersed oil was allowed to separate. The oily layer was removed and centrifuged to break the emulsion and separate the two layers. The direct gas chromatographic technique was used to resolve the geosmin from other volatile components on a capillary gas chromatographic column. Volatiles were separated from the oil by securing an aliquot of the oil layer on volatile-free glass wool in the glass liner of the special gas chromatography inlet system. Geosmin was detected at part per billion level with this simple and rapid technique. A technique also was developed for detecting geosmin in fish tissue; it involves steaming the fish to break up the tissue, centrifuging the residual oil phase, and detecting geosmin by capillary gas chromatography. The geosmin remains in the residual oil. (Wood-PTT) JF - Journal of the American Oil Chemists ' Society JJASDH Vol. 63, No. 7, p 905-908, July 1986. 2 fig, 20 ref. AU - Dupuy, H P AU - Flick, G J AU - St.Angelo, AJ AU - Sumrell, G AD - Agricultural Research Service New Orleans, LA. Southern Regional Research Center Y1 - 1986/07// PY - 1986 DA - Jul 1986 KW - Water Resources Abstracts KW - Fate of pollutants KW - Sample preparation KW - Pollutant identification KW - Tissue analysis KW - Geosmin KW - Trace levels KW - Water analysis KW - Fish KW - New Techniques KW - Centrifugation KW - Capillary gas chromatography KW - Gas chromatography KW - Chromatography KW - Detection limits KW - SW 5040:Data acquisition KW - SW 3010:Identification of pollutants KW - SW 3020:Sources and fate of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19016141?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=&rft.atitle=Analysis+for+Trace+Amounts+of+Geosmin+in+Water+and+Fish&rft.au=Dupuy%2C+H+P%3BFlick%2C+G+J%3BSt.Angelo%2C+AJ%3BSumrell%2C+G&rft.aulast=Dupuy&rft.aufirst=H&rft.date=1986-07-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Swampbusting in Perspective AN - 19009919; 8704341 AB - Provisions of the Food Security Act of 1985 (P.L. 99-198) that affect conversion of wetlands to agricultural uses are discussed , including trends in wetland conversion, land cover on remaining non-federal wetlands, wetland values (fish and wildlife, ecological, socioeconomic), estimation of economic values, and a review of problems in six wetland areas in the United States that are most threatened by agricultural conversion. These areas are: South Florida, prairie potholes, Nebraska 's sandhills and rainwater basins, North Carolina pocosin, and western riparian wetlands. These six areas and six additional areas accounted for 50% of all nonfederal wetlands in 1982, they contained 79% of the wetlands judged as having high potential and 61% judged as having medium potential for conversion. ' Swampbuster ' provisions of the new law will only be an effective deterrent to conversion in areas where farm programs offer important subsidies and where participation is high. (Rochester-PTT) JF - Journal of Soil and Water Conservation JSWCA3 Vol. 41, No. 4, p 219-224, July-August 1986. 16 ref. AU - Heimlich, R E AU - Langner, L L AD - Economic Research Service Washington, DC. Natural Resource Economics Div Y1 - 1986/07// PY - 1986 DA - Jul 1986 KW - Water Resources Abstracts KW - Agriculture KW - Land reclamation KW - Food Security Act of 1985 KW - Wetlands conversion KW - Policy making KW - Fish KW - Wildlife KW - Ecology KW - Socioeconomic KW - South Florida KW - Prairie potholes KW - Nebraska sandhills KW - North Carolina pocosin KW - Riparian wetlands KW - SW 0850:Lakes KW - SW 4050:Water law and institutions KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19009919?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=&rft.atitle=Swampbusting+in+Perspective&rft.au=Heimlich%2C+R+E%3BLangner%2C+L+L&rft.aulast=Heimlich&rft.aufirst=R&rft.date=1986-07-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Saving Urban Irrigation Water AN - 19004830; 8704342 AB - The implementation of a water-conservation plan for the Phoenix, Arizona, metropolitan area is described, including a handbook and workshops prepared as a part of an overall long-term plan to cut irrigation water use on turf areas. In 1982, as much as 300 ,000 acre-ft of water were being used annually to irrigate turf areas in the Phoenix area. A handbook was prepared to meet the educational needs in this area as defined by a special task force. The handbook described what is involved in water conservation on turf areas, mainly to help administrators recognize the need for improvement. A second section in the handbook provided technical guidance for the water manager, including sections on soil-plant-water relationships, resource inventories, designing a management program, and monitoring system performance. A series of workshops were held to introduce the handbook and provide some assistance in its use. Nearly 300 water managers from about 70 organizations received training through this program. (Rochester-PTT) JF - Journal of Soil and Water Conservation JSWCA3 Vol. 41, No. 4, p 229-230, July-August 1986. AU - Ambrose, B E AD - Soil Conservation Service Chandler, AZ. Hohokam Resource Conservation and Development Area Y1 - 1986/07// PY - 1986 DA - Jul 1986 KW - Water Resources Abstracts KW - Phoenix KW - Arizona KW - Training KW - Standards KW - Turf grasses KW - Water conservation KW - Urban irrigation KW - Education KW - Workshops KW - Water managers KW - Management planning KW - SW 1040:Conservation in domestic and municipal use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19004830?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=&rft.atitle=Saving+Urban+Irrigation+Water&rft.au=Ambrose%2C+B+E&rft.aulast=Ambrose&rft.aufirst=B&rft.date=1986-07-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Plant pests; introduction of organisms and products altered or produced through genetic engineering; proposed rule and notice of public hearings; Advanced notice of proposed guidelines for biotechnology research. AN - 76662414; 11655808 JF - Federal register AU - U.S. Department of Agriculture. Animal and Plant Health Inspection Service AD - U.S. Department of Agriculture. Animal and Plant Health Inspection Service Y1 - 1986/06/26/ PY - 1986 DA - 1986 Jun 26 SP - 23352 EP - 23393 VL - 51 IS - 123 SN - 0097-6326, 0097-6326 KW - DNA, Recombinant KW - 0 KW - Hazardous Substances KW - Bioethics KW - Biomedical and Behavioral Research KW - Trade Secrets KW - Department of Agriculture KW - Environmental Protection Agency KW - Plant Quarantine Act KW - Federal Plant Pest Act KW - Legal Approach KW - United States KW - Evaluation Studies as Topic KW - Ecology KW - United States Environmental Protection Agency KW - Microbiology KW - Containment of Biohazards KW - Advisory Committees KW - Government Regulation KW - Government KW - Social Control, Formal KW - Reference Standards KW - Guidelines as Topic KW - Federal Government KW - Public Policy KW - Industry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/76662414?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Federal+register&rft.atitle=Plant+pests%3B+introduction+of+organisms+and+products+altered+or+produced+through+genetic+engineering%3B+proposed+rule+and+notice+of+public+hearings%3B+Advanced+notice+of+proposed+guidelines+for+biotechnology+research.&rft.au=U.S.+Department+of+Agriculture.+Animal+and+Plant+Health+Inspection+Service&rft.aulast=U.S.+Department+of+Agriculture.+Animal+and+Plant+Health+Inspection+Service&rft.aufirst=&rft.date=1986-06-26&rft.volume=51&rft.issue=123&rft.spage=23352&rft.isbn=&rft.btitle=&rft.title=Federal+register&rft.issn=00976326&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1987-06-09 N1 - Date created - 1987-06-09 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Parameter values for snowmelt runoff modelling AN - 51197190; 1986-060764 JF - Journal of Hydrology AU - Martinec, J AU - Rango, A Y1 - 1986/05// PY - 1986 DA - May 1986 SP - 197 EP - 219 PB - Elsevier, Amsterdam VL - 84 IS - 3-4 SN - 0022-1694, 0022-1694 KW - hydrology KW - theoretical studies KW - snow KW - runoff KW - data processing KW - mathematical models KW - hydrogeology KW - atmospheric precipitation KW - meltwater KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51197190?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Hydrology&rft.atitle=Parameter+values+for+snowmelt+runoff+modelling&rft.au=Martinec%2C+J%3BRango%2C+A&rft.aulast=Martinec&rft.aufirst=J&rft.date=1986-05-01&rft.volume=84&rft.issue=3-4&rft.spage=197&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrology&rft.issn=00221694&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/00221694 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1986-01-01 N1 - Number of references - 33 N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - JHYDA7 N1 - SubjectsTermNotLitGenreText - atmospheric precipitation; data processing; hydrogeology; hydrology; mathematical models; meltwater; runoff; snow; theoretical studies ER - TY - JOUR T1 - Latest Developments and Technology in Soil and Water Conservation AN - 18994033; 8703392 AB - Three new developments that will change how soil and water conservation are practiced in America are: new ways to gather resource information, automated conservation planning, and a renewed spirit of teamwork among researchers, educators, transfer agents, and farmers and ranchers. Educators, especially vocational agriculture teachers, have a key role to play. They must know and describe soil and water conservation problems, explain how current research might impact those problems, and detail what existing technology will do to the problems today. (Rochester-PTT) JF - The Agricultural Education Magazine Vol. 58, No. 11, p 17-19, May 1986. AU - Loomis, G AD - Soil Conservation Service Bozeman, MT Y1 - 1986/05// PY - 1986 DA - May 1986 KW - Water Resources Abstracts KW - Soil conservation KW - Water conservation KW - Training KW - Resources information KW - Automated conservation planning KW - Education KW - Technology transfer KW - SW 7010:Education - extramural KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18994033?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=&rft.atitle=Latest+Developments+and+Technology+in+Soil+and+Water+Conservation&rft.au=Loomis%2C+G&rft.aulast=Loomis&rft.aufirst=G&rft.date=1986-05-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Erosion and deposition of fine sediments from playas AN - 51228505; 1986-042044 JF - Journal of Arid Environments AU - Young, J A AU - Evans, R A Y1 - 1986/03// PY - 1986 DA - March 1986 SP - 103 EP - 115 PB - Academic Press, London-New York VL - 10 IS - 2 SN - 0140-1963, 0140-1963 KW - United States KW - terrestrial environment KW - erosion KW - clastic sediments KW - fines KW - sedimentation KW - wind erosion KW - playas KW - Grass Valley KW - deposition KW - sedimentary petrology KW - sediments KW - sebkha environment KW - Nevada KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51228505?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Arid+Environments&rft.atitle=Erosion+and+deposition+of+fine+sediments+from+playas&rft.au=Young%2C+J+A%3BEvans%2C+R+A&rft.aulast=Young&rft.aufirst=J&rft.date=1986-03-01&rft.volume=10&rft.issue=2&rft.spage=103&rft.isbn=&rft.btitle=&rft.title=Journal+of+Arid+Environments&rft.issn=01401963&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1986-01-01 N1 - Number of references - 23 N1 - Document feature - illus. incl. 4 tables, sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - clastic sediments; deposition; erosion; fines; Grass Valley; Nevada; playas; sebkha environment; sedimentary petrology; sedimentation; sediments; terrestrial environment; United States; wind erosion ER - TY - JOUR T1 - Reservoir Operations Planning in Snowmelt Runoff Regimes Based on Simple Rule Curves AN - 19095313; 9010436 AB - Selecting appropriate storage and release rates for reservoirs in snowmelt runoff environments is a prerequisite to sound water management. A significant number of small impoundments, operating for single or multiple purpose use in the western part of the U.S., lack adequate management tools to guide this process each year. A methodology is presented to use seasonal streamflow volume forecasts issued by the U.S. Soil Conservation Service and the National Weather Service to improve management capability at many of these reservoirs. The technique involves generating a family of simple rule curves for each forecast period. These curves permit operators to use predicted inflow volume to set target outflow rates that will enable them to reach a full reservoir after passage of the seasonal peak. Forecasts at three probability levels help establish the range of likely seasonal runoff events. The derivation of the curves is presented along with a mathematical algorithm to produce them objectively from historical inflow records. The rule curves provide an operational tool useful for developing effective water management plans for reservoirs where forecast information is available. Seven reservoir operating plans have been developed and implemented using this procedures in Montana and Oregon. (See also W90-10434) (Author 's abstract) JF - Proceedings of the Symposium: Cold Regions Hydrology. University of Alaska-Fairbanks, Fairbanks, Alaska. American Water Resources Association, Bethesda Maryland. 1986. p 13-22, 6 fig, 2 ref. AU - Shafer, BA AU - Farnes, P E AU - Jones, K C AU - Marron, J K AU - Theurer, F D AD - Soil Conservation Service Portland, OR Y1 - 1986/03// PY - 1986 DA - Mar 1986 KW - Water Resources Abstracts KW - Cold regions KW - Cold regions hydrology KW - Planning KW - Reservoir operation KW - Runoff forecasting KW - Snowmelt KW - Flow regulators KW - Graphical analysis KW - Mathematical studies KW - Montana KW - Oregon KW - Prediction KW - Reservoir releases KW - Reservoir storage KW - Runoff KW - Seasonal variation KW - Statistical analysis KW - Stream discharge KW - SW 0835:Streamflow and runoff KW - SW 0820:Snow, ice and frost KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19095313?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=&rft.atitle=Reservoir+Operations+Planning+in+Snowmelt+Runoff+Regimes+Based+on+Simple+Rule+Curves&rft.au=Shafer%2C+BA%3BFarnes%2C+P+E%3BJones%2C+K+C%3BMarron%2C+J+K%3BTheurer%2C+F+D&rft.aulast=Shafer&rft.aufirst=BA&rft.date=1986-03-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Sediment Yield from Small and Medium Watersheds AN - 19017146; 8705758 AB - Hillside slope morphology and surface roughness affect the transport efficiency of overland flow. The slope configuration method quantifies the effects of downslope changes and predicts average annual erosion and sediment yield to low order channels within fields. A modification of the complex slope version of the Universal Soil Loss Equation (USLE) estimates sheet and rill erosion. Transport efficiency, or Sediment Delivery Ratio (SDR), is computed from representative overland profiles. The method predicts sediment yields from sheet and rill erosion in small watersheds (<10 sq mi). Sediment transport efficiency in medium-sized (0.1 to 1,000 sq mi) watersheds depends both on hillside morphology and on characteristics of the stream channel system. Methods for estimating channel transport efficiency vary , depending on data available and the degree or accuracy desired. Direct methods require stream gage or reservoir survey data. The accounting method uses field and photogrammetric mapping techniques to identify and quantify the effects of sediment traps or sinks. A predictive method depends on the relationship established between SDR and drainage area. The methods apply to a variety of small and medium-sized watersheds. (See also W87-05740) (Author 's abstract) JF - Proceedings of the Fourth Federal Interagency Sedimentation Conference March 24-27, 1986, Las Vegas, Nevada. Volume I, 1986. p 3-19 to 3-28, 3 fig, 21 ref. AU - Clarke, C D AU - Waldo, P G AD - Soil Conservation Service Washington, DC Y1 - 1986/03// PY - 1986 DA - Mar 1986 KW - Water Resources Abstracts KW - Sediment yield KW - Watersheds KW - Slope morphology KW - Sediment transport KW - Overland flow KW - Soil erosion KW - Channels KW - Universal Soil Loss equation KW - Sediment Delivery Ratios KW - Mathematical analysis KW - Drainage KW - SW 0870:Erosion and sedimentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19017146?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=&rft.atitle=Sediment+Yield+from+Small+and+Medium+Watersheds&rft.au=Clarke%2C+C+D%3BWaldo%2C+P+G&rft.aulast=Clarke&rft.aufirst=C&rft.date=1986-03-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Arizona Water Supply Outlook and Federal-State-Private Cooperative Snow Surveys AN - 19008542; 8700979 AB - The general outlook still calls for variable surface water supplies in Arizona. Although reservoir storage is near to above normal for March 1, the forecasts for March-May streamflow are still well below average. This is somewhat of a paradox since fairly abundant precipitation, combined with snowmelt from a period of above average temperatures, produced near average runoff on many streams during February. Streamflow forecasts are low because very little snowpack remains. Runoff is expected to be 33% of average on the Salt River and 27% on the Verde. Inflow to Salt River Project is forecast at 167,000 acre feet. The San Francisco River is forecast to run 64% of average at Clifton. Forecast on the Gila River call for 67% of average at Virden, 62 % at Head of Safford Valley, and 44% at Calva. Inflow to San Carlos reservoir should run 35,000 acre feet. The Little Colorado River is forecast to produce 34% of average flow at Lyman Lake. The forecast of the Colorado River at Lake Powell has increased to 11,000,000 acre feet at 147% as a result of February storms. (Author 's abstract) JF - Available from the Soil Conservation Service 210 East Indianola, Suite 200, Phoenix, Arizona. 85012. March 1, 1986. 17 p. AU - Jones, R A AD - Soil Conservation Service Phoenix, AZ Y1 - 1986/03// PY - 1986 DA - Mar 1986 KW - Water Resources Abstracts KW - Water supply KW - Arizona KW - Forecasting KW - Seasonal variation KW - Reservoirs KW - Snowpack KW - Snowmelt KW - Precipitation KW - Runoff KW - Salt River KW - San Francisco River KW - Gila River KW - Surface water KW - Lyman Lake KW - Streamflow KW - SW 0835:Streamflow and runoff KW - SW 1020:Water yield improvement KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19008542?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=&rft.atitle=Arizona+Water+Supply+Outlook+and+Federal-State-Private+Cooperative+Snow+Surveys&rft.au=Jones%2C+R+A&rft.aulast=Jones&rft.aufirst=R&rft.date=1986-03-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Sediment Routing-An Electronic Spreadsheet Template AN - 19002637; 8705811 AB - Sediment routing is a mathematical modeling technique that simulates deposition and transport of sediment within the stream channel and on the flood plain. Sediment routing involves numerous calculations. The spreadsheet program does the required calculations quicker and with less chance for a mathematical error. All these calculations need to be repeated if the initial distribution of sediment deposition in the channel or on the flood plain does not match observed or recorded distributions. If the sediment must be rerouted to fit the alternative conditions better, only a few adjustments in the input data are required to produce the new output on the computer instead of doing all the calculations again by hand. Although the process of determining sediment yield by the routing techniques described in this paper require judgment, the model does indicate the sedimentation processes that can occur in the project area, where sedimentation might occur, and the relative severity of problems caused by sedimentation. (See also W87-05791) (Lantz-PTT) JF - Proceedings of the Fourth Federal Interagency Sedimentation Conference March 24-27, 1986, Las Vegas, Nevada. Volume II. 1986. p 6-34 to 6-43, 1 fig, 7 ref, 2 append. AU - White, R S AD - Soil Conservation Service Davis, CO Y1 - 1986/03// PY - 1986 DA - Mar 1986 KW - Water Resources Abstracts KW - Sediment transport KW - Computer programs KW - Mathematical model KW - Computers KW - Sediment distribution KW - Mathematical methods KW - Sediment yield KW - Sedimentation KW - SW 5080:Evaluation, processing and publication KW - SW 0870:Erosion and sedimentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19002637?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=&rft.atitle=Sediment+Routing-An+Electronic+Spreadsheet+Template&rft.au=White%2C+R+S&rft.aulast=White&rft.aufirst=R&rft.date=1986-03-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Sediment in Mugu Lagoon, Ventura County, California AN - 18999230; 8705773 AB - Mugu Lagoon is one of the last remaining natural salt marsh systems in southern California. In the last 80 years, sedimentation in the lagoon has increased from a geologic rate of 0.17 ft/century to an accelerated rate of 1.5 to 3.3 ft/century. If the present rate remains the same, by the year 2030, sedimentation will increase upland habitat from 125 acres to 570 acres while decreasing salt marsh habitat from 1,130 acres to 685 acres. (See also W87-05741) (Author 's abstract) JF - Proceedings of the Fourth Federal Interagency Sedimentation Conference March 24-27, 1986, Las Vegas, Nevada. Volume I, 1986. p 310-320, 3 fig, 14 ref. AU - Steffen, L J AD - Soil Conservation Service Davis, CO Y1 - 1986/03// PY - 1986 DA - Mar 1986 KW - Water Resources Abstracts KW - Sedimentation KW - Mugu Lagoon KW - California KW - Salt marshes KW - Lagoons KW - Sedimentation rates KW - Environmental effects KW - SW 0870:Erosion and sedimentation KW - SW 0890:Estuaries UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18999230?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=&rft.atitle=Sediment+in+Mugu+Lagoon%2C+Ventura+County%2C+California&rft.au=Steffen%2C+L+J&rft.aulast=Steffen&rft.aufirst=L&rft.date=1986-03-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Chemistry and Physiology of Odor Sensitivity AN - 18986331; 8604373 AB - The chemistry and physiology of odor sensitivity are discussed, including individual human odor thresholds, the concept of primary odors, classification of odors, descriptives of odor problems in water, and tastes and odors of organics in water. The normal small sensitivities of healthy people, olfactometric properties of primary odorants, general odor classifications, specific anosmia ('smell-blindness') analyses, structural formulas of primary odorants, and structural formulas and olfactory properties of earth-musty odorants are considered. Odor threshold testing has demonstrated the wide variation in normal olfactory sensitivities of a population and the common occurrence of the specific anosmia. Continuing research on specific anosmia is leading to a fundamental classification of primary odors. Many objectionable primary odorants are composed of unsaturated or nucleophilic molecules and are susceptible to destruction, or conversion to odorless derivatives, by oxidizing agents added to the water. Odorants that resist oxidation, such as geosmin and 2-methylisoborneol, are a problem. (Rochester-PTT) JF - American Water Water Works Association Journal JAWWA5 Vol. 78, No. 3, p 70-76, March 1986. 6 fig, 3 tab, 12 ref. AU - Amoore, JE AD - Agricultural Research Service Albany, CA. Western Regional Research Center Y1 - 1986/03// PY - 1986 DA - Mar 1986 KW - Water Resources Abstracts KW - Olifactory sensitivity KW - Specific anosmia KW - Odor classification KW - Drinking water KW - Odors KW - Geosmin KW - 2-Methylisoborneol KW - Organic compounds KW - SW 5040:Data acquisition KW - SW 3060:Water treatment and distribution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18986331?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=&rft.atitle=Chemistry+and+Physiology+of+Odor+Sensitivity&rft.au=Amoore%2C+JE&rft.aulast=Amoore&rft.aufirst=JE&rft.date=1986-03-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - In VivoP NMR Studies of Corn Root Tissue and Its Uptake of Toxic Metals. AN - 733491115; 16664612 AB - Excised corn root tissue has been evaluated for its viability, integrity of compartmentation, intracellular pH gradients, total mobile phosphorus content and nucleotide concentrations under different levels of acidity, and mineral stresses using in vivo(31)P nuclear magnetic resonance spectroscopy at 21 to 23 degrees C. Perfusion with Al(3+) ion at low pH (4.0) for 20 hours caused the overall concentration of nucleotides in the cytoplasm to decrease significantly relative to the control. Respiratory activity as measured by O(2) uptake decreased by a comparable amount over this time period. The addition of glucose to the Al-containing perfusate negated the inhibitory effects on the respiratory system. Treatment of the tissue with paramagnetic manganese ion while perfusing in the presence of O(2) allowed for the observation of the sequence of events leading to the irreversible trapping of Mn(2+) in the vacuole. Pretreatment of the roots with Mg(2+) prevented Mn(2+) migration to the vacuole over the time period of this experiment. Hypoxia prevented all but a limited uptake of Mn(2+) into the cytoplasm of the root tips. No evidence of Mn(2+) complexation of either cytoplasmic or vacuole Pi suggests that the energy derived from O(2) consuming processes is necessary for the facilitated movement of this divalent cation. JF - Plant physiology AU - Pfeffer, P E AU - Tu, S I AU - Gerasimowicz, W V AU - Cavanaugh, J R AD - Eastern Regional Research Center, United States Department of Agriculture, Agriculture Research Service, Philadelphia, Pennsylvania 19118. Y1 - 1986/01// PY - 1986 DA - January 1986 SP - 77 EP - 84 VL - 80 IS - 1 SN - 0032-0889, 0032-0889 UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/733491115?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+physiology&rft.atitle=In+VivoP+NMR+Studies+of+Corn+Root+Tissue+and+Its+Uptake+of+Toxic+Metals.&rft.au=Pfeffer%2C+P+E%3BTu%2C+S+I%3BGerasimowicz%2C+W+V%3BCavanaugh%2C+J+R&rft.aulast=Pfeffer&rft.aufirst=P&rft.date=1986-01-01&rft.volume=80&rft.issue=1&rft.spage=77&rft.isbn=&rft.btitle=&rft.title=Plant+physiology&rft.issn=00320889&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2010-07-08 N1 - Date created - 2010-06-29 N1 - Date revised - 2017-01-13 N1 - SuppNotes - Cited By: Biochem J. 1979 Dec 15;184(3):547-54 [44193] Science. 1973 May 4;180(4085):511-3 [4735595] J Am Chem Soc. 1966 Feb 20;88(4):668-71 [5902558] Biochem Biophys Res Commun. 1984 Aug 16;122(3):1367-73 [6236808] Proc Natl Acad Sci U S A. 1984 Jun;81(11):3379-83 [6587355] Annu Rev Biochem. 1981;50:69-83 [7023368] Plant Physiol. 1984 Aug;75(4):947-50 [16663765] Biochemistry. 1981 Sep 15;20(19):5389-94 [7295683] Plant Physiol. 1954 May;29(3):234-7 [16654648] Plant Physiol. 1969 Jul;44(7):985-9 [16657169] Plant Physiol. 1982 Jun;69(6):1344-7 [16662399] Plant Physiol. 1984 Mar;74(3):632-9 [16663473] Biochim Biophys Acta. 1981 Nov 9;639(1):53-76 [7030398] N1 - Last updated - 2017-01-18 ER - TY - CPAPER T1 - Labor Force Behavior in a Growing Nonmetro Labor Market: A Case Study of Nine Kentucky Counties T2 - Southern Association of Agricultural Scientists AN - 61750015; 86S17436 AB - A number of SE, industrial, & employer factors determined the level of wage rates & annual hours worked in a south-central Ky nonmetro labor market. Wage rates vary because individuals differ in age, education, residency status, sex, occupational history, job tenure, & type of industrial employment. Number of hours worked per year is linked to age, job training, sex, wage rate, residency status, school enrollment, & job tenure. Ms, Fs, experienced workers, new LF entrants, early & recent immigrant subgroups, & long-term residents were found to be influenced by different SE, industrial, & employer variables in terms of wages received & hours worked per year. Employer characteristics were the least useful in explaining variation in wages or hours worked per year. JF - Southern Association of Agricultural Scientists AU - Bhola, Jacqueline Taylor AU - Daberkow, Stan Y1 - 1986///0, PY - 1986 DA - 0, 1986 KW - wage rates/hours worked, nonmetro labor market KW - socioeconomic/industrial/employer factors KW - case study KW - Kentucky KW - Wages KW - Labor Market KW - Working Hours KW - proceeding KW - 0621: complex organization; sociology of work KW - 1116: rural sociology and agriculture; rural sociology (village, agriculture) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/61750015?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Asocabs&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Southern+Association+of+Agricultural+Scientists&rft.atitle=Labor+Force+Behavior+in+a+Growing+Nonmetro+Labor+Market%3A+A+Case+Study+of+Nine+Kentucky+Counties&rft.au=Bhola%2C+Jacqueline+Taylor%3BDaberkow%2C+Stan&rft.aulast=Bhola&rft.aufirst=Jacqueline&rft.date=1986-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Southern+Association+of+Agricultural+Scientists&rft.issn=&rft_id=info:doi/ LA - English DB - Sociological Abstracts N1 - Date revised - 2009-03-10 N1 - Publication note - 1986 N1 - Last updated - 2016-09-28 ER - TY - CPAPER T1 - Income Security Policy and the Nonmetro Poor T2 - Southern Association of Agricultural Scientists AN - 61742263; 86S17435 AB - Income security in the US is affected by two sets of policy: income transfer policy & tax policy. Transfer payments have become an important source of personal income in both the metro & nonmetro US. Although the average per capita transfer payment was slightly higher in metro than nonmetro areas, nonmetro areas received a larger share of personal income from transfer programs. Transfer payments have reduced the incidence of poverty in the US; however, the nonmetro poverty rate remains higher than the metro rate, even after considering growing in-kind transfers. Because adjustments in tax policy have not kept pace with inflation, the working poor have paid an increasing share of their income in taxes. This is particularly important for nonmetro areas, as most of their poor families contained a worker. The effects of changes in income transfer policy & tax policy on the nonmetro poor are discussed. JF - Southern Association of Agricultural Scientists AU - Bentley, Susan Y1 - 1986///0, PY - 1986 DA - 0, 1986 KW - income security, metro vs nonmetro US KW - income transfer/tax policies KW - Rural Urban Differences KW - Fiscal Policy KW - United States of America KW - Income Distribution KW - proceeding KW - 1116: rural sociology and agriculture; rural sociology (village, agriculture) KW - 2757: studies in poverty; studies in poverty UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/61742263?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Asocabs&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Southern+Association+of+Agricultural+Scientists&rft.atitle=Income+Security+Policy+and+the+Nonmetro+Poor&rft.au=Bentley%2C+Susan&rft.aulast=Bentley&rft.aufirst=Susan&rft.date=1986-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Southern+Association+of+Agricultural+Scientists&rft.issn=&rft_id=info:doi/ LA - English DB - Sociological Abstracts N1 - Date revised - 2009-03-10 N1 - Publication note - 1986 N1 - Last updated - 2016-09-28 ER - TY - CPAPER T1 - "Hunger" in the Southern United States T2 - Southern Association of Agricultural Scientists AN - 61723720; 86S17431 AB - Approximately 15% of the low-income households in the 1979/80 Nationwide Food Consumption Survey indicated that they sometimes or often did not get enough to eat. The incidence of perceived hunger in the South is examined & the SE characteristics of those households that lacked sufficient quantities of food are analyzed. The effect of participation in the Food Stamp Program & other food assistance programs on the incidence of perceived hunger among low-income southern households is considered. JF - Southern Association of Agricultural Scientists AU - Allen, Joyce E Y1 - 1986///0, PY - 1986 DA - 0, 1986 KW - perceived hunger, southern US KW - 1979/80 survey KW - low-income households KW - Hunger KW - Low Income Groups KW - Southern States KW - proceeding KW - 1116: rural sociology and agriculture; rural sociology (village, agriculture) KW - 2757: studies in poverty; studies in poverty UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/61723720?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Asocabs&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Southern+Association+of+Agricultural+Scientists&rft.atitle=%22Hunger%22+in+the+Southern+United+States&rft.au=Allen%2C+Joyce+E&rft.aulast=Allen&rft.aufirst=Joyce&rft.date=1986-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Southern+Association+of+Agricultural+Scientists&rft.issn=&rft_id=info:doi/ LA - English DB - Sociological Abstracts N1 - Date revised - 2009-03-10 N1 - Publication note - 1986 N1 - Last updated - 2016-09-28 ER - TY - CPAPER T1 - Food Consumption and Nutrient Adequacy: The Case of the Low Income Southern Households T2 - Southern Association of Agricultural Scientists AN - 61722056; 86S17445 AB - Nutrient adequacy of low-income households in the South was investigated using data from the 1979/80 Low Income Supplement of the Nationwide Food Consumption Survey. A three-stage least-squares model for estimating the quantity of food demanded & nutrient availability was applied. The derived reduced form showed that household location, race, & size are key variables in explaining differential nutrient consumption patterns. Policy implications relate to the impact of the Food Stamp Program on households with different SE characteristics. JF - Southern Association of Agricultural Scientists AU - Gadson, Kenneth E Y1 - 1986///0, PY - 1986 DA - 0, 1986 KW - nutrient consumption adequacy, low-income southern US households KW - survey KW - Low Income Groups KW - Southern States KW - Nutrition KW - proceeding KW - 1116: rural sociology and agriculture; rural sociology (village, agriculture) KW - 2757: studies in poverty; studies in poverty UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/61722056?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Asocabs&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Southern+Association+of+Agricultural+Scientists&rft.atitle=Food+Consumption+and+Nutrient+Adequacy%3A+The+Case+of+the+Low+Income+Southern+Households&rft.au=Gadson%2C+Kenneth+E&rft.aulast=Gadson&rft.aufirst=Kenneth&rft.date=1986-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Southern+Association+of+Agricultural+Scientists&rft.issn=&rft_id=info:doi/ LA - English DB - Sociological Abstracts N1 - Date revised - 2009-03-10 N1 - Publication note - 1986 N1 - Last updated - 2016-09-28 ER - TY - CPAPER T1 - The Impact of Recycling Programs on Industry and the Local Community T2 - Southern Association of Agricultural Scientists AN - 61720291; 86S17464 AB - There is consensus that litter is a problem in the US, but disagreement over methods used to combat it. Discussed are the recycling programs in some metropolitan & nonmetropolitan communities across the nation, with special emphasis on beverage container deposit programs. The impact of these programs on retailers & manufacturers, as well as the community is examined. Special attention is paid to recycling in the southern states. JF - Southern Association of Agricultural Scientists AU - Newton, Doris J Y1 - 1986///0, PY - 1986 DA - 0, 1986 KW - recycling programs, US, community/industry impact KW - Littering KW - United States of America KW - proceeding KW - 2317: community development; sociology of communities & regions UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/61720291?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Asocabs&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Southern+Association+of+Agricultural+Scientists&rft.atitle=The+Impact+of+Recycling+Programs+on+Industry+and+the+Local+Community&rft.au=Newton%2C+Doris+J&rft.aulast=Newton&rft.aufirst=Doris&rft.date=1986-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Southern+Association+of+Agricultural+Scientists&rft.issn=&rft_id=info:doi/ LA - English DB - Sociological Abstracts N1 - Date revised - 2009-03-10 N1 - Publication note - 1986 N1 - Last updated - 2016-09-28 ER - TY - CPAPER T1 - Application of Adoption Diffusion Research toward Estimating Participation and Improving the Conservation Delivery System T2 - Rural Sociological Society AN - 61718433; 86S18816 AB - Presented is a guide developed to estimate participation in conservation programs, based on the existing research & qualified "guesses." To assess where a conservationist would need to increase his/her efforts, the components of the delivery system are divided into: financial assistance, the information/education program, & technical assistance. Various strategies for improvement are suggested, area by area. Although the guide is in its beginning stages, field application & testing has already begun. JF - Rural Sociological Society AU - Clearfield, Frank Bruce AU - Osgood, Barbara T Y1 - 1986///0, PY - 1986 DA - 0, 1986 KW - conservation program participation KW - financial/technical/educational assistance, estimation guide established KW - Participation KW - Delivery Systems KW - Conservation KW - proceeding KW - 1116: rural sociology and agriculture; rural sociology (village, agriculture) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/61718433?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Asocabs&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Rural+Sociological+Society&rft.atitle=Application+of+Adoption+Diffusion+Research+toward+Estimating+Participation+and+Improving+the+Conservation+Delivery+System&rft.au=Clearfield%2C+Frank+Bruce%3BOsgood%2C+Barbara+T&rft.aulast=Clearfield&rft.aufirst=Frank&rft.date=1986-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Rural+Sociological+Society&rft.issn=&rft_id=info:doi/ LA - English DB - Sociological Abstracts N1 - Date revised - 2009-03-10 N1 - Publication note - 1986 N1 - Last updated - 2016-09-28 ER - TY - CPAPER T1 - Long-Term Poverty among the Rural Poor T2 - Southern Association of Agricultural Scientists AN - 61704262; 86S17470 AB - Examining the extent & nature of long-term (persistent) poverty among the Ru (nonmetro) poor, particular attention is given to the demographic & SE characteristics of persistently poor, as compared to temporarily poor, individuals. Data are drawn from the U of Michigan Panel Survey of Income Dynamics, a longitudinal database on a national sample of US households. Differences among certain at-risk Ru groups -- children, elderly, & F-headed households -- are analyzed, & differences in the nature of long-term poverty status between metro & nonmetro groups considered. Also discussed are some of the main issues concerning the conceptualization & measurement of long-term poverty, & problems associated with conducting research on the dynamics of poverty with longitudinal surveys. JF - Southern Association of Agricultural Scientists AU - Ross, Peggy J Y1 - 1986///0, PY - 1986 DA - 0, 1986 KW - persistent poverty, rural poor, US KW - longitudinal panel survey KW - United States of America KW - Rural Poverty KW - proceeding KW - 1116: rural sociology and agriculture; rural sociology (village, agriculture) KW - 2757: studies in poverty; studies in poverty UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/61704262?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Asocabs&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Southern+Association+of+Agricultural+Scientists&rft.atitle=Long-Term+Poverty+among+the+Rural+Poor&rft.au=Ross%2C+Peggy+J&rft.aulast=Ross&rft.aufirst=Peggy&rft.date=1986-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Southern+Association+of+Agricultural+Scientists&rft.issn=&rft_id=info:doi/ LA - English DB - Sociological Abstracts N1 - Date revised - 2009-03-10 N1 - Publication note - 1986 N1 - Last updated - 2016-09-28 ER - TY - JOUR T1 - Income and Well-Being of Farmers and the Farm Financial Crisis AN - 60969455; 87R6024 AB - Farmers pursue both economic & sociological returns; lifestyle & well-being contribute to their staying in farming when economic returns are low. These noneconomic objectives may slow the abruptness of economic evolution within the farm sector by encouraging farmers to continue farming despite poor economic returns. Part-time farming, an adjustment responsible for the existence of many small farms, represents one means of realizing these sociological objectives. Off-farm employment is another adaptive strategy. Agricultural statistics & farm household income data are presented to illustrate these conclusions, with particular focus on the 1984/85 farm crisis. 6 Tables, 1 Figure, 11 References. Modified HA JF - Rural Sociology AU - Brooks, Nora L AU - Stucker, Thomas A AU - Bailey, Jennifer A AD - Economic Research Service US Dept Agriculture, 1301 New York Ave NW Washington DC 20005-4788 Y1 - 1986/01// PY - 1986 DA - January 1986 SP - 391 EP - 405 VL - 51 IS - 4 SN - 0036-0112, 0036-0112 KW - farming continuation, adaptive strategies, noneconomic objectives, US farmers KW - farm crisis KW - statistics KW - Well Being KW - Farmers KW - United States of America KW - Economic Crises KW - Part Time Farming KW - Strategies KW - Income KW - article KW - 1116: rural sociology and agriculture; rural sociology (village, agriculture) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/60969455?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Asocabs&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Rural+Sociology&rft.atitle=Income+and+Well-Being+of+Farmers+and+the+Farm+Financial+Crisis&rft.au=Brooks%2C+Nora+L%3BStucker%2C+Thomas+A%3BBailey%2C+Jennifer+A&rft.aulast=Brooks&rft.aufirst=Nora&rft.date=1986-01-01&rft.volume=51&rft.issue=4&rft.spage=391&rft.isbn=&rft.btitle=&rft.title=Rural+Sociology&rft.issn=00360112&rft_id=info:doi/ LA - English DB - Sociological Abstracts N1 - Date revised - 2007-04-01 N1 - Last updated - 2016-09-28 N1 - CODEN - RUSOAJ N1 - SubjectsTermNotLitGenreText - United States of America; Farmers; Income; Well Being; Economic Crises; Strategies; Part Time Farming ER - TY - JOUR T1 - Distribution and properties of Histosols in the Philippines AN - 51906958; 2004-001291 AB - The most extensive peat soils in the Philippines is the Dolongan series found in the island of Samar and scattered locally in many areas ranging from marshes to in depressions on higher slopes and high mountain crests. The studies of peat soils have not been concentrated however most of the peat soils are Tropohemists in addition they are limited in Land utilization types. Generally, they are used for growing vegetables and rice but the more stable ones are planted to coconut. The Dolongan series was selected as representative peat soils to investigate the physical and chemical properties as well as the distribution and their utilization. JF - International Soil Classification Workshop AU - Recel, M R A2 - Eswaran, Hari A2 - Bachik, Abu Talib A2 - Panichapong, Samarn A2 - Chitchumnong, Thirayut Y1 - 1986 PY - 1986 DA - 1986 SP - 105 EP - 111 PB - [varies], [varies] VL - 2 KW - soils KW - Histosols KW - soil profiles KW - Hydraquents KW - Far East KW - marshes KW - Laguna de Bay KW - drainage KW - shorelines KW - vegetation KW - Dolongan KW - sapric materials KW - peat KW - mires KW - Philippine Islands KW - carbon KW - sediments KW - Samar KW - Tropohemists KW - organic carbon KW - Asia KW - land use KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51906958?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Soil+Classification+Workshop&rft.atitle=Distribution+and+properties+of+Histosols+in+the+Philippines&rft.au=Recel%2C+M+R&rft.aulast=Recel&rft.aufirst=M&rft.date=1986-01-01&rft.volume=2&rft.issue=&rft.spage=105&rft.isbn=&rft.btitle=&rft.title=International+Soil+Classification+Workshop&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Second international soil management workshop N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 2 N1 - SuppNotes - Includes appendix N1 - Last updated - 2012-06-07 N1 - CODEN - #06341 N1 - SubjectsTermNotLitGenreText - Asia; carbon; Dolongan; drainage; Far East; Histosols; Hydraquents; Laguna de Bay; land use; marshes; mires; organic carbon; peat; Philippine Islands; Samar; sapric materials; sediments; shorelines; soil profiles; soils; Tropohemists; vegetation ER - TY - JOUR T1 - Second international soil management workshop AN - 51906813; 2004-001285 JF - International Soil Classification Workshop A2 - Eswaran, Hari A2 - Bachik, Abu Talib A2 - Panichapong, Samarn A2 - Chitchumnong, Thirayut Y1 - 1986 PY - 1986 DA - 1986 SP - 288 PB - [varies], [varies] VL - 2 KW - soils KW - peatlands KW - Histosols KW - Far East KW - Thailand KW - East Africa KW - agriculture KW - mapping KW - Korea KW - peat KW - mires KW - Kenya KW - symposia KW - Philippine Islands KW - Malaysia KW - classification KW - soil surveys KW - sediments KW - surveys KW - Africa KW - Asia KW - land use KW - South Korea KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51906813?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=International+Soil+Classification+Workshop&rft.atitle=Second+international+soil+management+workshop&rft.au=&rft.aulast=&rft.aufirst=&rft.date=1986-01-01&rft.volume=2&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=International+Soil+Classification+Workshop&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Second international soil management workshop N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - SuppNotes - Individual papers within scope are cited separately N1 - Last updated - 2012-06-07 N1 - CODEN - #06341 N1 - SubjectsTermNotLitGenreText - Africa; agriculture; Asia; classification; East Africa; Far East; Histosols; Kenya; Korea; land use; Malaysia; mapping; mires; peat; peatlands; Philippine Islands; sediments; soil surveys; soils; South Korea; surveys; symposia; Thailand ER - TY - JOUR T1 - Soil survey of peat soils in Thailand AN - 51906793; 2004-001292 AB - The soil survey in peat area in Thailand has been constructed since 1967. Most of the soil survey in peat area was concentrated in Narathiwat province where the peat swamp mostly distributes. During the survey work, number of the problems have occurred. These include the difficulty upon the accessibility, unfavourable environmental conditions and inadequate soil classification system. In accordance with the soil survey data, this soil are unsuited for any crop production. However, there is a pressure upon need of this land for agriculture, appropriate land use planning in require. JF - International Soil Classification Workshop AU - Charoenphong, Suraphol A2 - Eswaran, Hari A2 - Bachik, Abu Talib A2 - Panichapong, Samarn A2 - Chitchumnong, Thirayut Y1 - 1986 PY - 1986 DA - 1986 SP - 113 EP - 119 PB - [varies], [varies] VL - 2 KW - peatlands KW - Far East KW - Thailand KW - government agencies KW - mapping KW - Narathiwat Thailand KW - vegetation KW - Saprists KW - acid sulfate soils KW - U. S. Department of Agriculture KW - sediments KW - Asia KW - Typic Sulfihemist KW - soils KW - drainage KW - agriculture KW - peat KW - mires KW - swamps KW - classification KW - soil surveys KW - surveys KW - crops KW - Typic Tropofibrist KW - land use KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51906793?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Soil+Classification+Workshop&rft.atitle=Soil+survey+of+peat+soils+in+Thailand&rft.au=Charoenphong%2C+Suraphol&rft.aulast=Charoenphong&rft.aufirst=Suraphol&rft.date=1986-01-01&rft.volume=2&rft.issue=&rft.spage=113&rft.isbn=&rft.btitle=&rft.title=International+Soil+Classification+Workshop&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Second international soil management workshop N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 9 N1 - Last updated - 2012-06-07 N1 - CODEN - #06341 N1 - SubjectsTermNotLitGenreText - acid sulfate soils; agriculture; Asia; classification; crops; drainage; Far East; government agencies; land use; mapping; mires; Narathiwat Thailand; peat; peatlands; Saprists; sediments; soil surveys; soils; surveys; swamps; Thailand; Typic Sulfihemist; Typic Tropofibrist; U. S. Department of Agriculture; vegetation ER - TY - JOUR T1 - Classification and management of Histosols AN - 51906762; 2004-001286 AB - Organic soils are a group of soils which have been cherished and feared by man. In the early days, peat swamps served as a sanctuary for those who sought protection and utilization of such lands was a challenge. In recent times, peatlands have been better studied and technology developed for their management. The classification of peats or Histosols takes into consideration, the degree of decomposition of the peats and several terms have been introduced in Soil Taxonomy to describe the stages of decomposition. The classification is complicated as it has to take into account not only the different kinds of peats, but also the depths and the admixtures with other materials. The paper describes the approach taken by Soil Taxonomy and explains the use of the various terms and concepts. Some suggestions to improve the system are indicated. The fragile nature of the ecosystem requires the very delicate handling of these soils. In the discussion on utilization and management, it is strongly recommended that the Histosols should be the last tract of land that is placed under agriculture and when it is reclaimed, it is preferable that the task is undertaken as a government project rather than being left to individual farmers. Particularly in the tropics, the long term consequences of peatland reclamation does not warrant utilization of this ecosystem. JF - International Soil Classification Workshop AU - Eswaran, Hari A2 - Eswaran, Hari A2 - Bachik, Abu Talib A2 - Panichapong, Samarn A2 - Chitchumnong, Thirayut Y1 - 1986 PY - 1986 DA - 1986 SP - 15 EP - 25 PB - [varies], [varies] VL - 2 KW - southern Thailand KW - peatlands KW - Far East KW - Thailand KW - East Africa KW - reclamation KW - Indonesia KW - ecosystems KW - Senegal KW - Papua New Guinea KW - Malaysia KW - sediments KW - taxonomy KW - Southeast Asia KW - Asia KW - fibric materials KW - soils KW - Papua KW - Histosols KW - Australasia KW - hemic materials KW - sapric materials KW - West Africa KW - peat KW - organic compounds KW - mires KW - Zambia KW - Philippine Islands KW - swamps KW - classification KW - Africa KW - soil management KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51906762?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Soil+Classification+Workshop&rft.atitle=Classification+and+management+of+Histosols&rft.au=Eswaran%2C+Hari&rft.aulast=Eswaran&rft.aufirst=Hari&rft.date=1986-01-01&rft.volume=2&rft.issue=&rft.spage=15&rft.isbn=&rft.btitle=&rft.title=International+Soil+Classification+Workshop&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Second international soil management workshop N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 7 N1 - Document feature - 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - #06341 N1 - SubjectsTermNotLitGenreText - Africa; Asia; Australasia; classification; East Africa; ecosystems; Far East; fibric materials; hemic materials; Histosols; Indonesia; Malaysia; mires; organic compounds; Papua; Papua New Guinea; peat; peatlands; Philippine Islands; reclamation; sapric materials; sediments; Senegal; soil management; soils; Southeast Asia; southern Thailand; swamps; taxonomy; Thailand; West Africa; Zambia ER - TY - JOUR T1 - Distribution and properties of Histosols in South Korea AN - 51906386; 2004-001290 AB - Korean soils were developed under the warm-humid climatic condition and derived from granite or granite-gneiss covered more than two-thirds of the Peninsula. As the results of reconaissance and detailed soil survey for whole country, 375 soil series were established. Histosols occur mainly on the border of marine and fluvio-marine deposits. But most of peat contained soils were classified as gray soils because the peat horizons are below 100 cm from the surface. There are 384 ha of Histosols in South Korea, and 2, 587 ha of Histosol-like soils which have between 5 and 20% of organic matter. Typical Histosols are namely Iho and Yongho series. Histosol-like soils are Bongnam and Seotan series. JF - International Soil Classification Workshop AU - Um, Ki-Tae AU - Jo, In-Sang A2 - Eswaran, Hari A2 - Bachik, Abu Talib A2 - Panichapong, Samarn A2 - Chitchumnong, Thirayut Y1 - 1986 PY - 1986 DA - 1986 SP - 97 EP - 104 PB - [varies], [varies] VL - 2 KW - Far East KW - igneous rocks KW - floodplains KW - Ultisols KW - granites KW - atmospheric precipitation KW - alluvial plains KW - relief KW - Cenozoic KW - plutonic rocks KW - lowlands KW - metamorphic rocks KW - Entisols KW - Asia KW - soils KW - gneisses KW - Histosols KW - soil profiles KW - Quaternary KW - Precambrian KW - valleys KW - Korea KW - Alfisols KW - Inceptisols KW - granite gneiss KW - classification KW - parent materials KW - fluvial features KW - Mollisols KW - South Korea KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51906386?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Soil+Classification+Workshop&rft.atitle=Distribution+and+properties+of+Histosols+in+South+Korea&rft.au=Um%2C+Ki-Tae%3BJo%2C+In-Sang&rft.aulast=Um&rft.aufirst=Ki-Tae&rft.date=1986-01-01&rft.volume=2&rft.issue=&rft.spage=97&rft.isbn=&rft.btitle=&rft.title=International+Soil+Classification+Workshop&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Second international soil management workshop N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 12 N1 - Document feature - 3 tables, sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - #06341 N1 - SubjectsTermNotLitGenreText - Alfisols; alluvial plains; Asia; atmospheric precipitation; Cenozoic; classification; Entisols; Far East; floodplains; fluvial features; gneisses; granite gneiss; granites; Histosols; igneous rocks; Inceptisols; Korea; lowlands; metamorphic rocks; Mollisols; parent materials; plutonic rocks; Precambrian; Quaternary; relief; soil profiles; soils; South Korea; Ultisols; valleys ER - TY - JOUR T1 - Distribution and properties of peat in Malaysia AN - 51906142; 2004-001289 AB - In Malaysia, there are about 2.4 million hectares of peat accounting for approximately 7 percent of the total land surface. Out of this, about 0.8 million hectares occur in Peninsular Malaysia and about 1.6 million hectares in Sarawak and Sabah. Peat in Malaysia generally occur as ombrogenous peat which is oligotrophic with >65% loss of ignition. They are formed in peat swamp with abundant water, varying in thickness from 50 cm to more than 9 m. It consists of a strongly compacted mass of semi-decomposed plant remains of tree stumps, roots, twigs and leaves. Drainage and its subsequent shrinkage together with low bulk density, high acidity and lack of micronutrients pose the main constraints for agricultural development of this material. Considerable variability both in physical and chemical properties was found among peat deposits from different parts of the country. JF - International Soil Classification Workshop AU - Bin, Wong Chaw AU - Daud, Noordin Wan AU - Bachik, Abu Talib AU - Kuan, Chan Yik A2 - Eswaran, Hari A2 - Bachik, Abu Talib A2 - Panichapong, Samarn A2 - Chitchumnong, Thirayut Y1 - 1986 PY - 1986 DA - 1986 SP - 83 EP - 96 PB - [varies], [varies] VL - 2 KW - peatlands KW - Far East KW - mesotrophic peat KW - East Malaysia KW - conductivity KW - lowlands KW - Malaysia KW - sediments KW - Sarawak Malaysia KW - retention KW - chemical properties KW - Asia KW - pH KW - soils KW - eutrophic peat KW - bulk density KW - Borneo KW - bearing capacity KW - drainage KW - agriculture KW - Sabah Malaysia KW - nutrients KW - peat KW - physical properties KW - oligotrophic peat KW - mires KW - classification KW - coastal environment KW - Malay Archipelago KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51906142?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Soil+Classification+Workshop&rft.atitle=Distribution+and+properties+of+peat+in+Malaysia&rft.au=Bin%2C+Wong+Chaw%3BDaud%2C+Noordin+Wan%3BBachik%2C+Abu+Talib%3BKuan%2C+Chan+Yik&rft.aulast=Bin&rft.aufirst=Wong&rft.date=1986-01-01&rft.volume=2&rft.issue=&rft.spage=83&rft.isbn=&rft.btitle=&rft.title=International+Soil+Classification+Workshop&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Second international soil management workshop N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 12 N1 - Document feature - illus. incl. 3 tables, geol. sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - #06341 N1 - SubjectsTermNotLitGenreText - agriculture; Asia; bearing capacity; Borneo; bulk density; chemical properties; classification; coastal environment; conductivity; drainage; East Malaysia; eutrophic peat; Far East; lowlands; Malay Archipelago; Malaysia; mesotrophic peat; mires; nutrients; oligotrophic peat; peat; peatlands; pH; physical properties; retention; Sabah Malaysia; Sarawak Malaysia; sediments; soils ER - TY - JOUR T1 - The characteristics, classification and land use of Histosols in Kenya AN - 51906096; 2004-001293 AB - Histosols of Kenya are found in different agroclimatic zones. Most of them occur in swampy areas and are characterised by dense papyrus vegetation. The surface layer consists of raw organic matter resting at variable depths on clay or rock. Chemical analysis indicate low PH values, high amounts of organic matter and fertility status to be fairly good. Very few swamps have been reclaimed in Kenya. The reclaimed areas, which are very much sought after by people from the surrounding land are used for growing crops and grazing. JF - International Soil Classification Workshop AU - D'Costa, V P AU - Gachene, C K K A2 - Eswaran, Hari A2 - Bachik, Abu Talib A2 - Panichapong, Samarn A2 - Chitchumnong, Thirayut Y1 - 1986 PY - 1986 DA - 1986 SP - 121 EP - 127 PB - [varies], [varies] VL - 2 KW - mangrove swamps KW - Lithic Tropofibrists KW - East Africa KW - reclamation KW - government agencies KW - mapping KW - Gleys KW - vegetation KW - Eutric Histosols KW - U. S. Department of Agriculture KW - Kenya KW - Typic Tropohemists KW - Lake Victoria KW - pH KW - Typic Tropofibrists KW - soils KW - hydrology KW - Histosols KW - Dystric Histosols KW - shore features KW - chemical analysis KW - rainfall KW - drainage KW - agriculture KW - organic compounds KW - mires KW - Typic Troposaprists KW - swamps KW - crops KW - Africa KW - land use KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51906096?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Soil+Classification+Workshop&rft.atitle=The+characteristics%2C+classification+and+land+use+of+Histosols+in+Kenya&rft.au=D%27Costa%2C+V+P%3BGachene%2C+C+K+K&rft.aulast=D%27Costa&rft.aufirst=V&rft.date=1986-01-01&rft.volume=2&rft.issue=&rft.spage=121&rft.isbn=&rft.btitle=&rft.title=International+Soil+Classification+Workshop&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Second international soil management workshop N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 13 N1 - Document feature - 3 tables, sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - #06341 N1 - SubjectsTermNotLitGenreText - Africa; agriculture; chemical analysis; crops; drainage; Dystric Histosols; East Africa; Eutric Histosols; Gleys; government agencies; Histosols; hydrology; Kenya; Lake Victoria; land use; Lithic Tropofibrists; mangrove swamps; mapping; mires; organic compounds; pH; rainfall; reclamation; shore features; soils; swamps; Typic Tropofibrists; Typic Tropohemists; Typic Troposaprists; U. S. Department of Agriculture; vegetation ER - TY - JOUR T1 - Distribution, properties and classification of Histosols in Thailand AN - 51906051; 2004-001288 AB - Histosols in Thailand covers about 45,625 hectares of which mostly concentrate along east coast of Narathiwat province, the city located near the Malaysia border. The peat swamps were formed by the emergence of shoreline which covered with dense swamp forest during the period of 300-700 yrs. B.P. Most of these soils contain large quantity of the woody materials which are relatively high in fiber contents. The thickness of organic layer, in general, seldom exceed 3 m. They have very low bulk density, high organic carbon, extremely wide C/N ratio, extremely acidic, high CEC but very low in exchangeable bases. The underlying material often enriches in pyrite content which can be easily acidified upon improper utilization. According to the Soil Taxonomy, most of the Thai Histosols are placed into Typic Tropofibrists, Terric Tropofibrists or Terric Sulfihemists. However, such current classification is inadequate and needs re-evaluation. Upon utilization, number of the adverse soils condition, difficulties of mechanization and water management have been arisen. Such problems are still remained unsolved and need more effort to overcome those problems. JF - International Soil Classification Workshop AU - Vijarnsorn, Pisoot A2 - Eswaran, Hari A2 - Bachik, Abu Talib A2 - Panichapong, Samarn A2 - Chitchumnong, Thirayut Y1 - 1986 PY - 1986 DA - 1986 SP - 69 EP - 82 PB - [varies], [varies] VL - 2 KW - peatlands KW - Far East KW - Terric Sulfihemists KW - density KW - Thailand KW - government agencies KW - Narathiwat Thailand KW - U. S. Department of Agriculture KW - carbon KW - chemical properties KW - organic carbon KW - Asia KW - pH KW - Typic Tropofibrists KW - soils KW - Histosols KW - shore features KW - drainage KW - physical properties KW - organic compounds KW - mires KW - tidal flats KW - stratification KW - Terric Tropofibrists KW - swamps KW - classification KW - pyrite KW - lagoons KW - sulfides KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51906051?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Soil+Classification+Workshop&rft.atitle=Distribution%2C+properties+and+classification+of+Histosols+in+Thailand&rft.au=Vijarnsorn%2C+Pisoot&rft.aulast=Vijarnsorn&rft.aufirst=Pisoot&rft.date=1986-01-01&rft.volume=2&rft.issue=&rft.spage=69&rft.isbn=&rft.btitle=&rft.title=International+Soil+Classification+Workshop&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Second international soil management workshop N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 13 N1 - Document feature - illus. incl. sects., 2 tables, sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - #06341 N1 - SubjectsTermNotLitGenreText - Asia; carbon; chemical properties; classification; density; drainage; Far East; government agencies; Histosols; lagoons; mires; Narathiwat Thailand; organic carbon; organic compounds; peatlands; pH; physical properties; pyrite; shore features; soils; stratification; sulfides; swamps; Terric Sulfihemists; Terric Tropofibrists; Thailand; tidal flats; Typic Tropofibrists; U. S. Department of Agriculture ER - TY - JOUR T1 - Southeast Asian coastal peats and their use; an overview AN - 51904457; 2004-001287 AB - It is estimated that some 80% of the world's tropical peats have formed in the coastal lowlands of Southeast Asia. According to the FAO/Unesco World Soil Map these soils occupy around 20.7 million ha, or 5.6% of the total land area of the region. Main occurrence are found in Indonesia, Malaysia, Vietnam, Brunei, and Thailand. Histosols are defined according to criteria adopted by the USDA Soil Taxonomy and the legend of the FAO/Unesco Soil Map of the World. The genesis of topogenous and ombrogenous peats of Southeast Asian coastal lowlands is described together with their morphology expressed in terms of water regime, physical and chemical properties. Prospects for reclamation are discussed with reference to traditional clearing and drainage techniques in Indonesia and experience gained in Malaysia. Problems of establishing infrastructure, managing marginal physical properties after reclamation, and low fertility are highlighted. Land use prospects are reviewed with regard to the utilization of peat under natural, more or less permanently waterlogged conditions. Common "pioneer" crops on new reclamations and land use prospects on older; more stable reclamations, are described in terms of crop requirements and performance. The development potentials of deep, moderately deep, and shallow peat soil associations are discussed. The need for multidisciplinary research encompassing site choice, reclamation and clearing techniques, subsequent water control, cropping systems and input management is stressed, leading to the nondamaging development and conservation of Southeast Asia's peat resources. JF - International Soil Classification Workshop AU - Dent, F J A2 - Eswaran, Hari A2 - Bachik, Abu Talib A2 - Panichapong, Samarn A2 - Chitchumnong, Thirayut Y1 - 1986 PY - 1986 DA - 1986 SP - 27 EP - 54 PB - [varies], [varies] VL - 2 KW - tropical environment KW - fertilizers KW - Far East KW - Thailand KW - reclamation KW - Indonesia KW - government agencies KW - Brunei KW - Vietnam KW - U. S. Department of Agriculture KW - lowlands KW - Malaysia KW - sediments KW - chemical properties KW - Asia KW - fibric materials KW - bogs KW - soils KW - Histosols KW - Borneo KW - hemic materials KW - drainage KW - agriculture KW - sapric materials KW - morphology KW - genesis KW - peat KW - physical properties KW - mires KW - crops KW - coastal environment KW - Malay Archipelago KW - land use KW - soil management KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51904457?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Soil+Classification+Workshop&rft.atitle=Southeast+Asian+coastal+peats+and+their+use%3B+an+overview&rft.au=Dent%2C+F+J&rft.aulast=Dent&rft.aufirst=F&rft.date=1986-01-01&rft.volume=2&rft.issue=&rft.spage=27&rft.isbn=&rft.btitle=&rft.title=International+Soil+Classification+Workshop&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Second international soil management workshop N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 41 N1 - Document feature - 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - #06341 N1 - SubjectsTermNotLitGenreText - agriculture; Asia; bogs; Borneo; Brunei; chemical properties; coastal environment; crops; drainage; Far East; fertilizers; fibric materials; genesis; government agencies; hemic materials; Histosols; Indonesia; land use; lowlands; Malay Archipelago; Malaysia; mires; morphology; peat; physical properties; reclamation; sapric materials; sediments; soil management; soils; Thailand; tropical environment; U. S. Department of Agriculture; Vietnam ER - TY - JOUR T1 - Prehistoric sites on Heceta Island, southeastern Alaska AN - 51172708; 1986-081579 JF - Program and Abstracts - American Quaternary Association. Conference AU - Ackerman, Robert E AU - Reid, Kenneth C AU - Gallison, James D AU - Roe, Mark E AU - Rabich Campbell, Chris AU - Pewe, Troy L Y1 - 1986 PY - 1986 DA - 1986 SP - 111 PB - American Quaternary Association, Seattle, WA VL - 35a IS - 9 SN - 0741-059X, 0741-059X KW - United States KW - stratigraphy KW - Heceta Island KW - Icy Strait KW - Chordata KW - archaeology KW - Quaternary KW - biostratigraphy KW - Mammalia KW - Holocene KW - Baranof Island KW - Pisces KW - Cenozoic KW - Tongass National Forest KW - southeastern Alaska KW - Chuck Lake KW - Invertebrata KW - Alaska KW - Mollusca KW - Vertebrata KW - Hidden Falls KW - Tetrapoda KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51172708?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Program+and+Abstracts+-+American+Quaternary+Association.+Conference&rft.atitle=Prehistoric+sites+on+Heceta+Island%2C+southeastern+Alaska&rft.au=Ackerman%2C+Robert+E%3BReid%2C+Kenneth+C%3BGallison%2C+James+D%3BRoe%2C+Mark+E%3BRabich+Campbell%2C+Chris%3BPewe%2C+Troy+L&rft.aulast=Ackerman&rft.aufirst=Robert&rft.date=1986-01-01&rft.volume=35a&rft.issue=9&rft.spage=111&rft.isbn=&rft.btitle=&rft.title=Program+and+Abstracts+-+American+Quaternary+Association.+Conference&rft.issn=0741059X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Ninth biennial meeting of the American Quaternary Association N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1986-01-01 N1 - PubXState - WA N1 - Last updated - 2012-06-07 N1 - CODEN - AMQUAM N1 - SubjectsTermNotLitGenreText - Alaska; archaeology; Baranof Island; biostratigraphy; Cenozoic; Chordata; Chuck Lake; Heceta Island; Hidden Falls; Holocene; Icy Strait; Invertebrata; Mammalia; Mollusca; Pisces; Quaternary; southeastern Alaska; stratigraphy; Tetrapoda; Tongass National Forest; United States; Vertebrata ER - TY - JOUR T1 - The effect of texture on strength of southeastern coastal plain soils AN - 51035906; 1987-069900 JF - Soil & Tillage Research AU - Spivey, L D, Jr AU - Busscher, W J AU - Campbell, R B Y1 - 1986 PY - 1986 DA - 1986 SP - 351 EP - 363 PB - Elsevier, Amsterdam VL - 6 IS - 4 SN - 0167-1987, 0167-1987 KW - United States KW - soils KW - soil mechanics KW - South Carolina KW - clastic sediments KW - Ultisols KW - Hawaii KW - silt KW - East Pacific Ocean Islands KW - Alabama KW - engineering geology KW - materials, properties KW - sediments KW - Oceania KW - surveys KW - Polynesia KW - horizons KW - Georgia KW - compressive strength KW - consolidation KW - Atlantic Coastal Plain KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51035906?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Soil+%26+Tillage+Research&rft.atitle=The+effect+of+texture+on+strength+of+southeastern+coastal+plain+soils&rft.au=Spivey%2C+L+D%2C+Jr%3BBusscher%2C+W+J%3BCampbell%2C+R+B&rft.aulast=Spivey&rft.aufirst=L&rft.date=1986-01-01&rft.volume=6&rft.issue=4&rft.spage=351&rft.isbn=&rft.btitle=&rft.title=Soil+%26+Tillage+Research&rft.issn=01671987&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from PASCAL, Institute de l'Information Scientifique et Technique, Vandoeuvre-les-Nancy, France N1 - Date revised - 1987-01-01 N1 - Number of references - 15 N1 - Document feature - illus. incl. 5 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Alabama; Atlantic Coastal Plain; clastic sediments; compressive strength; consolidation; East Pacific Ocean Islands; engineering geology; Georgia; Hawaii; horizons; materials, properties; Oceania; Polynesia; sediments; silt; soil mechanics; soils; South Carolina; surveys; Ultisols; United States ER - TY - JOUR T1 - Valley fill sequence in tributaries of the Lower Mississippi River AN - 51014533; 1988-002962 JF - Abstracts with Programs - Geological Society of America AU - Grissinger, Earl H Y1 - 1986 PY - 1986 DA - 1986 SP - 621 PB - Geological Society of America (GSA), Boulder, CO VL - 18 IS - 6 SN - 0016-7592, 0016-7592 KW - United States KW - Mississippi Valley KW - isotopes KW - Holocene KW - Cenozoic KW - radioactive isotopes KW - carbon KW - sediments KW - Lower Mississippi Valley KW - Mississippi River KW - stratigraphy KW - organic materials KW - Southern U.S. KW - meanders KW - Quaternary KW - valleys KW - clastic sediments KW - textures KW - silt KW - tributaries KW - organic compounds KW - sedimentary petrology KW - fluvial features KW - C-14 KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51014533?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Valley+fill+sequence+in+tributaries+of+the+Lower+Mississippi+River&rft.au=Grissinger%2C+Earl+H&rft.aulast=Grissinger&rft.aufirst=Earl&rft.date=1986-01-01&rft.volume=18&rft.issue=6&rft.spage=621&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 99th annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1988-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - C-14; carbon; Cenozoic; clastic sediments; fluvial features; Holocene; isotopes; Lower Mississippi Valley; meanders; Mississippi River; Mississippi Valley; organic compounds; organic materials; Quaternary; radioactive isotopes; sedimentary petrology; sediments; silt; Southern U.S.; stratigraphy; textures; tributaries; United States; valleys ER - TY - JOUR T1 - Defining Erosion Potential on Cropland: A Comparison of the Land Capability Class-Subclass System with RKLS/T Categories AN - 19029262; 8803209 AB - Land capability class-subclass designations and the physical factors of the universal soil loss equation (RKLS categories) are compared for categorization of erodible lands. The ratio of RKLS divided by the soil loss tolerance (T) is used to define three categories of erosion potential on cropland. Land capability class-subclass and RKLS/T categories are compared in 17 major land resource areas where wind erosion is not a major problem. Data suggest that the capability class-subclass system identifies the most erodible soils with the subclass e designation. Within a given region, the system also provides a consistent, progressive ranking of soils with increasing physical limitations for use due to erosion. But the land capability class-subclass system does not provide a uniform erodibility ranking across regions or a precise categorization of highly erodible soils. (Author 's abstract) JF - Journal of Soil and Water Conservation JWSCA3 Vol. 41, No. 1, p 41-44, January-February 1986. 1 fig, 4 tab, 10 ref. AU - Lee, L K AU - Goebel, J J AD - Economic Research Service Washington, DC. Natural Resource Economics Div Y1 - 1986/01// PY - 1986 DA - Jan 1986 KW - Water Resources Abstracts KW - Erosion KW - Cropland KW - Mathematical equations KW - Planning KW - Soil classification KW - Environmental policy KW - Soil erosion KW - Classification KW - Rill erosion KW - Sheet erosion KW - Cultivation KW - SW 0870:Erosion and sedimentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19029262?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=&rft.atitle=Defining+Erosion+Potential+on+Cropland%3A+A+Comparison+of+the+Land+Capability+Class-Subclass+System+with+RKLS%2FT+Categories&rft.au=Lee%2C+L+K%3BGoebel%2C+J+J&rft.aulast=Lee&rft.aufirst=L&rft.date=1986-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Designing for dynamic equilibrium in streams AN - 16651479; 3655418 AB - Streams are dynamic systems, so steady state does not exist for any appreciable period of time. Streams in dynamic equilibrium respond quickly to change, regaining a new equilibrium. From the response system it follows that there is a causative reason why a stream meanders or degrades or aggrades its bed. These actions represent adjustment processes. If humans interfere with them, other adjustment processes will be initiated. In contrast, if humans work with the ongoing processes, success will be attainable with less efforts and at a lower cost. Local base level change represents one of the most influential channel changes, especially the lowering of this level. Loss of base level may cause degradation throughout a stream network, because the main stem is the base level for all its tributaries. Often, degradation causes bank instability and lowering of streamside water tables that, in turn, endanger the riparian ecosystem. Judging from check dam systems, a rise of the local base level does not raise the bed throughout a stream or network; instead, aggradation stops at a given distance. Preventing local base level changes of a stream network, therefore, is a cost-effective measure. Examples are presented of treatments causing new critical situations and measures to correct them. (DBO) JF - Water Resources Bulletin AU - Heede, B H AD - USDA Forest Serv., Rocky Mtn. Forest Range Exp. Stn., Forest. Sci. Lab., Arizona State Univ., Tempe, AZ 85287, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 351 EP - 358 VL - 22 IS - 3 SN - 0043-1370, 0043-1370 KW - water level KW - ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - fluvial morphology KW - meandering KW - anthropogenic factors KW - dams KW - Freshwater KW - man-induced effects KW - dynamic response KW - Q2 09263:Topography and morphology KW - Q5 08521:Mechanical and natural changes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16651479?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Water+Resources+Bulletin&rft.atitle=Designing+for+dynamic+equilibrium+in+streams&rft.au=Heede%2C+B+H&rft.aulast=Heede&rft.aufirst=B&rft.date=1986-01-01&rft.volume=22&rft.issue=3&rft.spage=351&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Bulletin&rft.issn=00431370&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - fluvial morphology; meandering; anthropogenic factors; dams; man-induced effects; dynamic response; Freshwater ER - TY - JOUR T1 - Development of an integrated evological research program for the Parana river in Argentina. TT - Desarrollo de un programa integral de investigaciones ecologicas para el rio Parana en Argentina AN - 16142540; 2694348 AB - Regional and individual ecosystem models are used as tools for organizing researchers to answer questions about the environmental impacts of construction of a power-generating dam on the ecosystems of the Rio Parana Basin. Critical research questions are formulated in five subject areas derived from the models. These subject areas are: hydrology, material storages and fluxes (carbon, sediments, nutrients), consumer communities (fish, birds, other animals), impacts outside the project area, and mitigation. The advantages of the proposed holistic approach to research in the Parana River Basin are discussed and suggestions are given for planning, executing, promulgation, and implementing research programs. JF - Revista de la Asociacion de Ciencias Naturales del Litoral, Santo Tome. Santo Tome AU - Lugo, A E AU - Brinson, M M AU - Brown, S AD - Inst. Trop. For., USDA For. Serv., Southern For. Exp. Stn., P.O. Box A.Q. Rio Piedras, Puerto Rico 00928 Y1 - 1986 PY - 1986 DA - 1986 SP - 137 EP - 155 VL - 17 IS - 2 SN - 0325-2809, 0325-2809 KW - research programmes KW - ASFA 3: Aquatic Pollution & Environmental Quality KW - Argentina, Parana R. basin KW - ecosystem management KW - Freshwater KW - hydroelectric power plants KW - Q5 08523:Conservation, wildlife management and recreation KW - Q5 08522:Protective measures and control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16142540?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Revista+de+la+Asociacion+de+Ciencias+Naturales+del+Litoral%2C+Santo+Tome.+Santo+Tome&rft.atitle=Development+of+an+integrated+evological+research+program+for+the+Parana+river+in+Argentina.&rft.au=Lugo%2C+A+E%3BBrinson%2C+M+M%3BBrown%2C+S&rft.aulast=Lugo&rft.aufirst=A&rft.date=1986-01-01&rft.volume=17&rft.issue=2&rft.spage=137&rft.isbn=&rft.btitle=&rft.title=Revista+de+la+Asociacion+de+Ciencias+Naturales+del+Litoral%2C+Santo+Tome.+Santo+Tome&rft.issn=03252809&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - ecosystem management; hydroelectric power plants; Argentina, Parana R. basin; Freshwater ER - TY - JOUR T1 - Phenology of diapause induction in a Maryland population of the face fly, Musca autumnalis De Geer. AN - 15426794; 2165303 AB - The physiological condition, either gonoactive or diapausing, of face flies, Musca autumnalis De Geer, from cattle farms in central Maryland was characterized during two fall seasons. Diapause in both male and female flies commenced in early September, with the proportion of specimens committed to diapause increasing gradually through the month. By mid-October nearly all females (i.e., > 85%) and most males (> 70%) active in pastures were in diapause. Diapause in both males and females was strongly correlated (r = greater than or equal to 0.89) with Julian date, daylength, number of days 15.6 degree C were less well correlated. A polynomial curve fitted to mean percent diapause by number of days since < 13 h daylight very closely approximates the proportion of face flies in diapause (r super(2) = 0.96) for two years of data. JF - Journal of Agricultural Entomology AU - Schmidtmann, E T AU - Pickens, L G AD - ARS, USDA, Beltsville, MD 20705, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 297 EP - 303 VL - 3 IS - 4 SN - 0735-939X, 0735-939X KW - factors affecting KW - phenology KW - Ecology Abstracts; Entomology Abstracts KW - Musca autumnalis KW - USA, Maryland KW - Diptera KW - Muscidae KW - diapause induction KW - Z 05205:Populations & general ecology KW - D 04659:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15426794?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Agricultural+Entomology&rft.atitle=Phenology+of+diapause+induction+in+a+Maryland+population+of+the+face+fly%2C+Musca+autumnalis+De+Geer.&rft.au=Schmidtmann%2C+E+T%3BPickens%2C+L+G&rft.aulast=Schmidtmann&rft.aufirst=E&rft.date=1986-01-01&rft.volume=3&rft.issue=4&rft.spage=297&rft.isbn=&rft.btitle=&rft.title=Journal+of+Agricultural+Entomology&rft.issn=0735939X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Musca autumnalis; Muscidae; Diptera; USA, Maryland; diapause induction ER - TY - JOUR T1 - Fish ecoregions of Kansas: Stream fish assemblage patterns and associated environmental correlates. AN - 15407136; 2157148 AB - Principal components analysis was performed on fish presence/absence data for 39 common fish species from 410 stream sites in Kansas. The analysis confirmed ten ecologically meaningful fish assemblages, based on species associations. Factor scores based on these assemblages were then clustered into six geographic areas or fish ecoregions. Canonical discriminant analysis identified environmental variables that distinguished the derived fish ecoregions. Mean annual runoff, mean annual growing season, and discharge appear most important. Mean width, mean depth, chloride concentration, water temperature, substrate type, gradient, and percent of pool habitat were less important. JF - Environmental biology of fishes. The Hague AU - Hawkes, CL AU - Miller, D L AU - Layher, W G AD - USDA Forest Serv., Rocky Mt. Forest and Range Exp. Stn., 240 West Prospect, Fort Collins, CO 80526, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 267 EP - 279 VL - 17 IS - 4 SN - 0378-1909, 0378-1909 KW - zoogeography KW - Ecology Abstracts KW - Pisces KW - community composition KW - environmental conditions KW - streams KW - USA, Kansas KW - D 04003:Modeling, mathematics, computer applications KW - D 04668:Fish UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15407136?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+biology+of+fishes.+The+Hague&rft.atitle=Fish+ecoregions+of+Kansas%3A+Stream+fish+assemblage+patterns+and+associated+environmental+correlates.&rft.au=Hawkes%2C+CL%3BMiller%2C+D+L%3BLayher%2C+W+G&rft.aulast=Hawkes&rft.aufirst=CL&rft.date=1986-01-01&rft.volume=17&rft.issue=4&rft.spage=267&rft.isbn=&rft.btitle=&rft.title=Environmental+biology+of+fishes.+The+Hague&rft.issn=03781909&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Pisces; USA, Kansas; environmental conditions; streams; community composition ER - TY - JOUR T1 - In vitro inhibition of mouse epidermal cell lipoxygenase by flavonoids: Structure-activity relationships. AN - 15200898; 1968589 AB - Lipoxygenase was extracted from mouse epidermal cells and partially purified by ammonium sulfate precipitation. Using a biological oxygen monitor for activity measurements and linoleic acid as substrate, the effect of a series of flavonoids on lipoxygenase activity was determined. Flavone itself did not inhibit lipoxygenase, but hydroxylated derivatives retaining the double bond in the 2,3 position and having a hydroxyl group in the 3 position (such as quercetin and 3-hydroxyflavone) were potent lipoxygenase inhibitors compared to flavonoids without those particular functional groups. JF - Carcinogenesis AU - Wheeler, EL AU - Berry, D L AD - Toxicol. Unit, USDA Western Reg. Res. Cent., 800 Buchanan St., Berkeley, CA 94710, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 33 EP - 36 VL - 7 IS - 1 SN - 0143-3334, 0143-3334 KW - flavone KW - derivatives KW - structure-activity relationships KW - inhibition KW - cell lines KW - lipoxygenase KW - mice KW - flavonoids KW - Toxicology Abstracts KW - X 24190:Polycyclic hydrocarbons UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15200898?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Carcinogenesis&rft.atitle=In+vitro+inhibition+of+mouse+epidermal+cell+lipoxygenase+by+flavonoids%3A+Structure-activity+relationships.&rft.au=Wheeler%2C+EL%3BBerry%2C+D+L&rft.aulast=Wheeler&rft.aufirst=EL&rft.date=1986-01-01&rft.volume=7&rft.issue=1&rft.spage=33&rft.isbn=&rft.btitle=&rft.title=Carcinogenesis&rft.issn=01433334&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Relationship of ground cover of short and midgrass communities to soil loss. AN - 15050694; 1853734 JF - North Dakota Farm Research AU - Ries, R E AU - Hofmann, L AD - North. Great Plains Res. Cent., USDA-ARS, P.O. Box 459, Mandan, NM 58554, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 29 EP - 30 VL - 44 IS - 2 KW - ground cover KW - Ecology Abstracts KW - cover KW - prairies KW - soil erosion KW - D 04115:Temperate grasslands KW - D 04712:Environmental degradation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15050694?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=North+Dakota+Farm+Research&rft.atitle=Relationship+of+ground+cover+of+short+and+midgrass+communities+to+soil+loss.&rft.au=Ries%2C+R+E%3BHofmann%2C+L&rft.aulast=Ries&rft.aufirst=R&rft.date=1986-01-01&rft.volume=44&rft.issue=2&rft.spage=29&rft.isbn=&rft.btitle=&rft.title=North+Dakota+Farm+Research&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - cover; prairies; soil erosion ER - TY - JOUR T1 - Land use and organic carbon content of some subtropical soils. AN - 15050412; 1853808 AB - The assumption that the organic matter content of tropical forest soils is oxidized to atmospheric carbon dioxide when these soils are converted to agricultural use was tested using results of soil surveys in Puerto Rico (1940's, 1960's, and 1980's). Results showed that under intensive agricultural use, soil carbon in the top 18 cm of soil was about 30-37 Mg/ha, regardless of climatic conditions. Reduced intensity of agricultural use resulted in an increase of soil carbon in the order of 0.3-0.5 Mg/ha super(-1)/yr super(-1) over a 40-yr period. The observed resiliency of these soils suggested that their role as atmospheric carbon sources has been overestimated, while their potential role as atmospheric carbon sinks has been underestimated. JF - Plant and Soil AU - Lugo, A E AU - Sanchez, J AU - Brown, S AD - Inst. Trop. For., Southern Forest Exp. Stn., USDA Forest Serv., P.O. Box AQ, Rio Piedras 00928, Puerto Rico Y1 - 1986 PY - 1986 DA - 1986 SP - 185 EP - 196 VL - 96 IS - 2 SN - 0032-079X, 0032-079X KW - subtropical environments KW - Puerto Rico KW - Ecology Abstracts KW - carbon cycle KW - land use KW - soil KW - D 04600:Soil UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15050412?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+and+Soil&rft.atitle=Land+use+and+organic+carbon+content+of+some+subtropical+soils.&rft.au=Lugo%2C+A+E%3BSanchez%2C+J%3BBrown%2C+S&rft.aulast=Lugo&rft.aufirst=A&rft.date=1986-01-01&rft.volume=96&rft.issue=2&rft.spage=185&rft.isbn=&rft.btitle=&rft.title=Plant+and+Soil&rft.issn=0032079X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - land use; carbon cycle; soil ER - TY - JOUR T1 - The value of bentonite mine spoils in southeastern Montana as small mammal habitat. AN - 14885733; 1726337 AB - Bentonite mine spoils in southeastern Montana provided foraging sites for some species of small mammals, but failed to provide cover or burrow sites. Habitat conversions resulting from bentonite mining favored foraging by the pioneering species, deer mice (Peromyscus maniculatus ) and plains pocket mice (Perognathus flaverscens ), but apparently precluded permanent establishment of any small mammal species. These results indicate the importance of inspecting some study sites for burrows before drawing conclusions on small mammal densities. JF - Northwest Science AU - Sieg, CH AU - Uresk, D W AU - Hansen, R M AD - USDA For. Serv., Rapid City, SD 57701, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 218 EP - 224 VL - 60 IS - 4 SN - 0029-344X, 0029-344X KW - habitat utilization KW - bentonite KW - Montana KW - habitats KW - Pollution Abstracts; Ecology Abstracts KW - mining KW - mines KW - population density KW - Mammalia KW - population dynamics KW - USA, Montana KW - D 04672:Mammals KW - P 6000:TOXICOLOGY AND HEALTH KW - D 04712:Environmental degradation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14885733?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Northwest+Science&rft.atitle=The+value+of+bentonite+mine+spoils+in+southeastern+Montana+as+small+mammal+habitat.&rft.au=Sieg%2C+CH%3BUresk%2C+D+W%3BHansen%2C+R+M&rft.aulast=Sieg&rft.aufirst=CH&rft.date=1986-01-01&rft.volume=60&rft.issue=4&rft.spage=218&rft.isbn=&rft.btitle=&rft.title=Northwest+Science&rft.issn=0029344X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Mammalia; USA, Montana; mines; population density; population dynamics; mining; habitat utilization ER - TY - JOUR T1 - Spiders on red spruce foliage in northern Maine. AN - 14842098; 1687794 AB - Spiders of 10 families, 16 genera, and at least 21 species were collected from foliage of Picea rubens Sarg. in northern Maine. Of 157 individuals, erigonids were numerically dominant (36%), followed by philodromids (18%) and salticids (15%). Mean spider densities/m super(2) of foliage area were nonsignificant among sampling sites, but significantly more (P = 0.05) spiders were collected during the second sampling period (24-25 July) than during the first sampling period (7-8 June). JF - Journal of Arachnology AU - Jennings, D T AU - Collins, JA AD - Northeast. For. Exp. Stn., USDA Build., Univ. Maine, Orono, ME 04469, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 303 EP - 314 VL - 14 IS - 3 SN - 0161-8202, 0161-8202 KW - Ecology Abstracts; Entomology Abstracts KW - population density KW - check lists KW - host plants KW - Picea rubens KW - USA, Maine KW - Araneae KW - species diversity KW - D 04660:Arachnids KW - Z 05205:Populations & general ecology KW - Z 05229:Nearctic region UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14842098?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Arachnology&rft.atitle=Spiders+on+red+spruce+foliage+in+northern+Maine.&rft.au=Jennings%2C+D+T%3BCollins%2C+JA&rft.aulast=Jennings&rft.aufirst=D&rft.date=1986-01-01&rft.volume=14&rft.issue=3&rft.spage=303&rft.isbn=&rft.btitle=&rft.title=Journal+of+Arachnology&rft.issn=01618202&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Araneae; Picea rubens; USA, Maine; host plants; check lists; species diversity; population density ER - TY - CONF T1 - Phosphorus fertilization and tillage effect on dinitrogen fixation in soybeans. AN - 14832968; 1671177 AB - Two field experiments were conducted in 1980 and 1981 to determine the effects of soil P on N sub(2) fixation under no-tillage, and to study the interaction of P fertilization and tillage of N sub(2) fixation, nutrient uptake, and yield of soybeans. In Exp. I, P was applied in 1977 at five rates up to 384 kg P ha super(-1) and the effects of residual soil P were evaluated in 1980 and 1981 under no-tillage management. Nitrogen fixation rates, as measured by acetylene reduction assay, were significantly affected by soil P in Exp. I, but the assay proved to be a poor technique for estimating total plant N in these tests. Rates (0, 32, 64, and 128 kg P ha super(-1)) and time (fall, spring and fall plus spring) of P application were compared under conventional tillage and no tillage. However, plant P increased with increasing levels of applied P. Applied P had no affect on acetylene reduction rates but rates were greater for no-tillage than conventional tillage at the V9 and R5 stages of growth in 1981. JF - Plant and Soil AU - Sharpe, R R Y1 - 1986 PY - 1986 DA - 1986 SP - 31 EP - 44 VL - 96 IS - 1 KW - effects on KW - phosphorus KW - Bradyrhizobium japonicum KW - Glycine max KW - fertilization KW - nitrogen fixation KW - tillage KW - Biotechnology and Bioengineering Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology KW - A 01051:Nitrogen cycle KW - J 02901:Soil and plants KW - W 30514:Soil organisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14832968?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+and+Soil&rft.atitle=Phosphorus+fertilization+and+tillage+effect+on+dinitrogen+fixation+in+soybeans.&rft.au=Sharpe%2C+R+R&rft.aulast=Sharpe&rft.aufirst=R&rft.date=1986-01-01&rft.volume=96&rft.issue=1&rft.spage=31&rft.isbn=&rft.btitle=&rft.title=Plant+and+Soil&rft.issn=0032079X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Sequential flowering of thistles (Cynareae, Asteraceae) in southern Australia. AN - 14831858; 1687424 AB - Flowering patterns of four and seven species of thistles were examined in Wagga Wagga, N.S.W. and Canberra, A.C.T. respectively, during the 1982-83 and 1983-84 flowering seasons. Flowering patterns at each location were sequential, consistent and differed significantly among species. The progression of anthesis among the species was as follows: Carduus pycnocephalus, Silybum marianum, Onopordum acanthium , O. illyricum, Centaurea calcitrapa, Carthamus lanatus and Cirsium vulgare . JF - Australian Journal of Botany AU - Forcella, F AU - Wood, H AD - North Central Soil Conserv. Res. Lab., USDA-ARS, Morris, MN 56267, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 455 EP - 461 VL - 34 IS - 4 SN - 0067-1924, 0067-1924 KW - Australia, New South Wales, Wagga Wagga KW - Cynareae KW - Ecology Abstracts KW - flowering KW - phenology KW - D 04640:Other angiosperms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14831858?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Australian+Journal+of+Botany&rft.atitle=Sequential+flowering+of+thistles+%28Cynareae%2C+Asteraceae%29+in+southern+Australia.&rft.au=Forcella%2C+F%3BWood%2C+H&rft.aulast=Forcella&rft.aufirst=F&rft.date=1986-01-01&rft.volume=34&rft.issue=4&rft.spage=455&rft.isbn=&rft.btitle=&rft.title=Australian+Journal+of+Botany&rft.issn=00671924&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - flowering; phenology ER - TY - JOUR T1 - Coniferous-habitat associations of spiders (Araneae) on red spruce foliage. AN - 14830517; 1687739 AB - Coniferous-habitat associations were determined for 16 species of adult spiders collected from red spruce foliage in northern Maine. Most of the spiders have been found on three or more (range one to 15) conifer species. Spider-conifer habitats were positively correlated (r = 0.96) with geographic states and provinces. Mean conifer-habitat associations did not differ between web spinner and hunter species. Significantly more species of spiders from red spruce foliage were associated with northern conifers than with western conifers, but not with southern conifers. JF - Journal of Arachnology AU - Jennings, D T AD - Northeast. For. Exp. Stn., USDA Build., Univ. Maine, Orono, ME 04469, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 315 EP - 326 VL - 14 IS - 3 SN - 0161-8202, 0161-8202 KW - Ecology Abstracts; Entomology Abstracts KW - host plants KW - association analysis KW - habitat KW - Picea rubens KW - USA, Maine KW - Araneae KW - Z 05203:Relations to plants KW - D 04660:Arachnids KW - Z 05205:Populations & general ecology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14830517?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Arachnology&rft.atitle=Coniferous-habitat+associations+of+spiders+%28Araneae%29+on+red+spruce+foliage.&rft.au=Jennings%2C+D+T&rft.aulast=Jennings&rft.aufirst=D&rft.date=1986-01-01&rft.volume=14&rft.issue=3&rft.spage=315&rft.isbn=&rft.btitle=&rft.title=Journal+of+Arachnology&rft.issn=01618202&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Araneae; Picea rubens; USA, Maine; habitat; association analysis; host plants ER - TY - JOUR T1 - Accumulation of mercury and other elements by Spirulina (Cyanophyceae). AN - 14829587; 1689281 AB - Spirulina has been recommended by commercial suppliers as a protein source, vitamin supplement, diet pill, and as a treatment for anemia in humans. Analysis of eight commercial samples and one cultured sample of Spirulina platensis (Nordst.) Geitl. revealed high concentrations of mercury and lead as well as copper, iron, manganese and zinc. Analysis by gas chromatography for organic mercury demonstrated a large peak with the approximate retention time of ethyl mercury bromide. Levels of mercury in Spirulina are higher than "prudent" intakes recommended by FDA and WHO/FAO. JF - Nutrition Reports International AU - Johnson, P E AU - Shubert, LE AD - USDA-ARS Hum. Nutr. Res. Cent., Grand Forks, ND 58202, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 1063 EP - 1070 VL - 34 IS - 6 KW - copper KW - food sources KW - iron KW - lead KW - manganese KW - mercury KW - zinc KW - ASFA 3: Aquatic Pollution & Environmental Quality; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Freshwater KW - bioaccumulation KW - trace elements KW - Spirulina platensis KW - public health KW - K 03097:Food microbiology & fermentation KW - Q5 08504:Effects on organisms KW - Q1 08627:Food quality and standards UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14829587?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Nutrition+Reports+International&rft.atitle=Accumulation+of+mercury+and+other+elements+by+Spirulina+%28Cyanophyceae%29.&rft.au=Johnson%2C+P+E%3BShubert%2C+LE&rft.aulast=Johnson&rft.aufirst=P&rft.date=1986-01-01&rft.volume=34&rft.issue=6&rft.spage=1063&rft.isbn=&rft.btitle=&rft.title=Nutrition+Reports+International&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - zinc; copper; lead; trace elements; manganese; iron; public health; mercury; bioaccumulation; food sources; Spirulina platensis; Freshwater ER - TY - JOUR T1 - The fossil gall record: A brief summary. AN - 14820016; 1657070 AB - The current status of the fossil gall record is discussed. Significant specimens are highlighted. Despite limitations of the record, available specimens indicate that the gall-forming habit in insects developed to richness in the Tertiary with several relationships stable since the Pliocene (13 mya). Apparent lacunae in the record are discussed. JF - Proceedings of the Entomological Society of Washington AU - Larew, H G AD - Florist and Nursery Crops Lab., Agric. Res. Serv., USDA, B-470, BARC-East, Beltsville, MD 20705, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 385 EP - 388 VL - 88 IS - 2 SN - 0013-8797, 0013-8797 KW - Tertiary period KW - Ecology Abstracts; Entomology Abstracts KW - reviews KW - galls KW - fossils KW - paleoecology KW - Insecta KW - Z 05203:Relations to plants KW - D 04625:Plants - general KW - D 04659:Insects KW - D 04680:Paleoecology KW - Z 05232:Fossil forms & faunas UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14820016?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+Entomological+Society+of+Washington&rft.atitle=The+fossil+gall+record%3A+A+brief+summary.&rft.au=Larew%2C+H+G&rft.aulast=Larew&rft.aufirst=H&rft.date=1986-01-01&rft.volume=88&rft.issue=2&rft.spage=385&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+Entomological+Society+of+Washington&rft.issn=00138797&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Insecta; fossils; galls; reviews; paleoecology ER - TY - JOUR T1 - The transition from fungus-feeding to plant-feeding in Cecidomyiidae (Diptera). AN - 14817440; 1657053 AB - A speculative inquiry is made into the change in Cecidomyiidae from the ancestral fungus-feeding habit to the plant-feeding habit. Plant-feeding in these insects has apparently evolved separately at least three times. The greatest change necessary in switching to plant-feeding was in the salivary secretions, which cause the plant to react by producing food and gall tissue. Anatomical modifications needed for sucking plant juices and digging into soil were already present in fungus-feeding cecidomyiids and preadapted them for plant-feeding. JF - Proceedings of the Entomological Society of Washington AU - Gagne, R J AD - Syst. Entomol. Lab., BBII, Agric. Res. Serv., USDA, c/o Natl. Mus. Nat. Hist., NHB 168, Washington, DC 20560, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 381 EP - 384 VL - 88 IS - 2 SN - 0013-8797, 0013-8797 KW - changes KW - Ecology Abstracts; Entomology Abstracts KW - plants KW - evolution KW - Cecidomyiidae KW - galls KW - fungi KW - food sources KW - Z 05203:Relations to plants KW - D 04659:Insects KW - Z 05220:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14817440?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+Entomological+Society+of+Washington&rft.atitle=The+transition+from+fungus-feeding+to+plant-feeding+in+Cecidomyiidae+%28Diptera%29.&rft.au=Gagne%2C+R+J&rft.aulast=Gagne&rft.aufirst=R&rft.date=1986-01-01&rft.volume=88&rft.issue=2&rft.spage=381&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+Entomological+Society+of+Washington&rft.issn=00138797&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Cecidomyiidae; food sources; evolution; fungi; plants; galls ER - TY - JOUR T1 - Tarsonemus (Acarina: Tarsonemidae) mites phoretic on the southern pine beetle (Coleoptera: Scolytidae): Attachment sites and numbers of bluestain (Ascomycetes: Ophiostomataceae) ascospores carried. AN - 14815585; 1670273 AB - Trasonemus ips and Tarsonemus krantzi attach to different parts of adult Dendroctonus frontalis. T.ips rides only under the thorax, T. krantzi mostly under the elytra. Over 85% of both tarsonemids carried ascospores of Ceratocystis minor ; most individuals carried over 15 spores. JF - Proceedings of the Entomological Society of Washington AU - Moser, J C AU - Bridges, J R AD - USDA For. Serv., Southern For. Exp. Stn., 2500 Shreveport Highw., Pineville, LA 71360, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 297 EP - 299 VL - 88 IS - 2 SN - 0013-8797, 0013-8797 KW - attachment KW - hosts KW - count KW - sites KW - Ceratocystis minor KW - Entomology Abstracts; Ecology Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - ascospores KW - Scolytidae KW - phoresy KW - Tarsonemus KW - Tarsonemidae KW - Dendroctonus frontalis KW - Z 05204:Dispersal & migration KW - D 04660:Arachnids KW - D 04623:Fungi KW - D 04659:Insects KW - D 04615:Ecology studies - general KW - Z 05207:Agricultural & general applied entomology KW - Z 05200:Symbiosis & commensalism KW - K 03092:Others KW - A 01045:Diseases & treatment UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14815585?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+Entomological+Society+of+Washington&rft.atitle=Tarsonemus+%28Acarina%3A+Tarsonemidae%29+mites+phoretic+on+the+southern+pine+beetle+%28Coleoptera%3A+Scolytidae%29%3A+Attachment+sites+and+numbers+of+bluestain+%28Ascomycetes%3A+Ophiostomataceae%29+ascospores+carried.&rft.au=Moser%2C+J+C%3BBridges%2C+J+R&rft.aulast=Moser&rft.aufirst=J&rft.date=1986-01-01&rft.volume=88&rft.issue=2&rft.spage=297&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+Entomological+Society+of+Washington&rft.issn=00138797&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Tarsonemus; Dendroctonus frontalis; Tarsonemidae; Scolytidae; ascospores; phoresy ER - TY - JOUR T1 - Individual and combined effects of aflatoxin and deoxynivalenol (DON, vomitoxin) in broiler chickens. AN - 14799739; 1653704 AB - The individual and combined effects of aflatoxin and deoxynivalenol (DON) were evaluated in young broiler chickens. The aflatoxin treatment significantly decreased body weight; weight gain; increased the relative weight of the spleen, liver, and kidney; induced hepatic hyperlipemia; decreased activity of lactic dehydrogenase; and decreased serum levels of protein, albumin, and phosphorus. The toxicity of DON was expressed through reduced growth rate, increased feed conversion; increased relatively weight of the gizzard, anemia, decreased activity of lactic dehydrogenase, and decreased serum triglycerides. The interaction between aflatoxin and DON was characterized by reduced growth rates; increased feed conversion, increased relative weight of the proventriculus, gizzard, spleen, liver, and kidney, anemia, hepatic hyperlipemia, decreased activity of alkaline phosphatase, glutamic oxalacetic transaminase, and lactic dehydrogenase, and decreased serum levels of protein, albumin, uric acid, cholesterol, triglycerides, and calcium. JF - Poultry Science AU - Huff, W E AU - Kubena, L F AU - Harvey, R B AU - Hagler, WM Jr AU - Swanson, S P AU - Phillips, T D AU - Creger, C R AD - USDA, ARS, Vet. Toxicol. and Entomol. Res. Lab., College Station, TX 77841, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 1291 EP - 1298 VL - 65 IS - 7 KW - toxicity KW - effects on KW - enzymatic activity KW - vomitoxin KW - chickens KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Toxicology Abstracts KW - weight KW - aflatoxins KW - K 03082:Mycotoxins KW - X 24171:Microbial UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14799739?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Poultry+Science&rft.atitle=Individual+and+combined+effects+of+aflatoxin+and+deoxynivalenol+%28DON%2C+vomitoxin%29+in+broiler+chickens.&rft.au=Huff%2C+W+E%3BKubena%2C+L+F%3BHarvey%2C+R+B%3BHagler%2C+WM+Jr%3BSwanson%2C+S+P%3BPhillips%2C+T+D%3BCreger%2C+C+R&rft.aulast=Huff&rft.aufirst=W&rft.date=1986-01-01&rft.volume=65&rft.issue=7&rft.spage=1291&rft.isbn=&rft.btitle=&rft.title=Poultry+Science&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - aflatoxins; weight ER - TY - JOUR T1 - Wind erosion control. AN - 14753127; 1613330 AB - Wind erosion is a serious problem in many parts of the world. It physically removes from the field the most fertile portion of the soil, pollutes the air, fills road ditches, reduces seedling survival and growth, lower the marketability of many vegetable crops, and creates new desert landforms and landscapes. It is generally worse in arid and semi-arid than in subhumid climates. A wind erosion equation was developed as a result of many investigations on the factors influencing wind erosion. It is a useful guide to the principles of wind erosion control. JF - Climatic Change AU - Skidmore, EL AD - ARS, USDA, Kansas State Univ., Manhattan, KS 66506, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 209 EP - 218 VL - 9 IS - 1-2 SN - 0165-0009, 0165-0009 KW - soils KW - Pollution Abstracts KW - wind KW - erosion KW - agriculture KW - crops KW - meteorology KW - growth KW - P 0000:AIR POLLUTION KW - P 5000:LAND POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14753127?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Climatic+Change&rft.atitle=Wind+erosion+control.&rft.au=Skidmore%2C+EL&rft.aulast=Skidmore&rft.aufirst=EL&rft.date=1986-01-01&rft.volume=9&rft.issue=1-2&rft.spage=209&rft.isbn=&rft.btitle=&rft.title=Climatic+Change&rft.issn=01650009&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - wind; erosion; agriculture; crops; growth; meteorology ER - TY - JOUR T1 - Plant availability of phosphorus in sewage sludge compost. AN - 14749138; 1611790 AB - Field and greenhouse studies were conducted to compare the effectiveness of Blue Plains sewage sludge compost (BLU), Parkway sewage sludge compost (PAR), and triple superphosphate (TSP) as sources of P for corn. These amendments were applied to a Sassafras sandy loam in a field study and to the Sassafras soil and a Christiana silty clay loam in a greenhouse study. The TSP was approximately four to seven times more effective than either compost in raising tissue P concentration in corn (Zea mays L) ear leaves. A maximum of 2.05 and 11.2% of the P applied as compost and TSP, respectively, was taken up by the corn. Soil P extracted by the dilute double acid and 0.5 M NaHCO sub(3) methods increased with increasing P application from all sources. JF - Journal of Environmental Quality AU - Mccoy, J L AU - Sikora, L J AU - Weil, R R AD - USDA-ARS-Beltsville Agric. Res. Cent., Beltsville, MD 20705, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 403 EP - 409 VL - 15 IS - 4 SN - 0047-2425, 0047-2425 KW - Health & Safety Science Abstracts; Pollution Abstracts KW - residues KW - compost KW - phosphorus KW - sewage sludge KW - Zea mays KW - P 5000:LAND POLLUTION KW - P 4000:WASTE MANAGEMENT KW - H SE2.20:CROP CONTAMINATION KW - H SE3.25:COMPOSTING, RECYCLING, REUSE UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14749138?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Environmental+Quality&rft.atitle=Plant+availability+of+phosphorus+in+sewage+sludge+compost.&rft.au=Mccoy%2C+J+L%3BSikora%2C+L+J%3BWeil%2C+R+R&rft.aulast=Mccoy&rft.aufirst=J&rft.date=1986-01-01&rft.volume=15&rft.issue=4&rft.spage=403&rft.isbn=&rft.btitle=&rft.title=Journal+of+Environmental+Quality&rft.issn=00472425&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Zea mays; compost; sewage sludge; phosphorus; residues ER - TY - JOUR T1 - Wind erosion climatic erosivity. AN - 14744512; 1613347 AB - Wind erosion climatic erosivity is a measure of the climatic tendency to produce conditions conductive to wind erosion. Wind erosion occurs when the shear stress exerted on the surface by the wind exceeds the ability of the surface materials to resist detachment and transport. Strong winds erode, and dryness increases the susceptibility of the surface to erosion. JF - Climatic Change AU - Skidmore, EL AD - ARS, USDA, Kansas State Univ., Manhattan, KS 66506, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 195 EP - 208 VL - 9 IS - 1-2 SN - 0165-0009, 0165-0009 KW - soils KW - Pollution Abstracts KW - wind KW - erosion KW - mathematical models KW - meteorology KW - P 0000:AIR POLLUTION KW - P 5000:LAND POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14744512?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Climatic+Change&rft.atitle=Wind+erosion+climatic+erosivity.&rft.au=Skidmore%2C+EL&rft.aulast=Skidmore&rft.aufirst=EL&rft.date=1986-01-01&rft.volume=9&rft.issue=1-2&rft.spage=195&rft.isbn=&rft.btitle=&rft.title=Climatic+Change&rft.issn=01650009&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - wind; erosion; meteorology; mathematical models ER - TY - JOUR T1 - Exploration for and importation of natural enemies of the gypsy moth, Lymantria dispar (L.) (Lepidoptera: Lymantriidae), in North America: An update. AN - 14741888; 1603795 AB - A compendium report of explorations, importations, and releases of exotic natural enemies of the gypsy moth in the United States, published in 1981, is updated. Changes in scientific nomenclature of the natural enemies, and information on explorations and importations, that have occurred from 1978-1985, and literature published during that period, are reported. A complete record of importations from 1963-1985 is provided. One pupal parasite, Coccygomimus disparis (Viereck) (Ichneumonidae), is established in the United States as a result of these importations. A second parasite, Meteorus pulchricornus (Wesmael) (Braconidae), has been recovered and may be considered provisionally established. Data on importations of gypsy moth natural enemies into Canada, which began in 1976, are also summarized. JF - Proceedings of the Entomological Society of Washington AU - Coulson, J R AU - Fuester, R W AU - Schaefer, P W AU - Ertle, L R AU - Kelleher, J S AU - Rhoads, L D AD - Benefic. Insect. Lab., BBII, ARS, USDA, Beltsville, MD 20705, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 461 EP - 475 VL - 88 IS - 3 SN - 0013-8797, 0013-8797 KW - Meteorus pulchricornus KW - Braconidae KW - Coccygomimus disparis KW - Ichneumonidae KW - Lymantria dispar KW - Lymantriidae KW - biological control KW - natural enemies KW - parasitoids KW - Biotechnology and Bioengineering Abstracts; Ecology Abstracts; Entomology Abstracts KW - North America KW - W 30513:Pest control KW - Z 05207:Agricultural & general applied entomology KW - D 04710:Control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14741888?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+Entomological+Society+of+Washington&rft.atitle=Exploration+for+and+importation+of+natural+enemies+of+the+gypsy+moth%2C+Lymantria+dispar+%28L.%29+%28Lepidoptera%3A+Lymantriidae%29%2C+in+North+America%3A+An+update.&rft.au=Coulson%2C+J+R%3BFuester%2C+R+W%3BSchaefer%2C+P+W%3BErtle%2C+L+R%3BKelleher%2C+J+S%3BRhoads%2C+L+D&rft.aulast=Coulson&rft.aufirst=J&rft.date=1986-01-01&rft.volume=88&rft.issue=3&rft.spage=461&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+Entomological+Society+of+Washington&rft.issn=00138797&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Lymantria dispar; Lymantriidae; Coccygomimus disparis; Ichneumonidae; Braconidae; North America; natural enemies; biological control; parasitoids ER - TY - JOUR T1 - Douglas-fir and western larch: Chemical and physical properties in relation to Douglas-fir bark beetle attack. AN - 14734346; 1589433 AB - Frequency of Douglas-fir bark beetle, Dendroctonus pseudotsugae Hopkins (Coleoptera: Scolytidae), attack on western larch (Larix occidentalis , Nutt.) was negatively correlated with 3-carene content of the xylem oleoresin. Concentrations of all oleoresin volatiles from stem cores of standing trees were higher in Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco) than in western larch with the single exception of 3-carene. Successful brood production by the Douglas-fir bark beetle in standing trees of Douglas-fir but not western larch may therefore be explained, at least in part, by the high 3-carene content of western larch. Live standing western larch had no oleoresin exudation pressure suggesting that this trait is not associated with resistance to attack by the Douglas-fir bark beetle in this species. JF - Tree Physiology AU - Reed, AN AU - Hanover, J W AU - Furniss, M M AD - USDA, ARS, Tree Fruit Res. Lab., Wenatchee, WA 98801, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 277 EP - 287 VL - 1 IS - 3 SN - 0829-318X, 0829-318X KW - association KW - physicochemical properties KW - Entomology Abstracts; Ecology Abstracts KW - Larix occidentalis KW - Scolytidae KW - host plants KW - pest resistance KW - Dendroctonus pseudotsugae KW - Pseudotsuga menziesii KW - pest attack KW - D 04635:Conifers KW - Z 05203:Relations to plants KW - D 04659:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14734346?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Tree+Physiology&rft.atitle=Douglas-fir+and+western+larch%3A+Chemical+and+physical+properties+in+relation+to+Douglas-fir+bark+beetle+attack.&rft.au=Reed%2C+AN%3BHanover%2C+J+W%3BFurniss%2C+M+M&rft.aulast=Reed&rft.aufirst=AN&rft.date=1986-01-01&rft.volume=1&rft.issue=3&rft.spage=277&rft.isbn=&rft.btitle=&rft.title=Tree+Physiology&rft.issn=0829318X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Larix occidentalis; Pseudotsuga menziesii; Dendroctonus pseudotsugae; Scolytidae; pest attack; host plants; pest resistance ER - TY - JOUR T1 - A new species of Cardiochiles (Hymenoptera: Braconidae) introduced into Florida to control Diaphania spp. (Lepidoptera: Pyralidae). AN - 14730120; 1588673 AB - A new species of the genus Cardiochiles is described from Colombia, Venezuela, and Trinidad. This parasitoid braconid attacks larvae of Diaphania spp. and is being colonized in Florida for future release against D. nitidalis and D. hyalinata . JF - Proceedings of the Entomological Society of Washington AU - Marsh, P M AD - Syst. Entomol. Lab., IIBIII, Agric. Res. Serv. USDA, c/o Natl. Mus. Nat. Hist., Washington, DC 20560, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 131 EP - 133 VL - 88 IS - 1 SN - 0013-8797, 0013-8797 KW - use KW - Cardiochiles diaphaniae KW - Trinidad KW - Diaphania nitidalis KW - Braconidae KW - Diaphania hyalinata KW - Pyralidae KW - biological control KW - new species KW - Biotechnology and Bioengineering Abstracts; Entomology Abstracts KW - USA, Florida KW - Venezuela KW - Colombia KW - Z 05128:Hymenoptera KW - W 30513:Pest control KW - Z 05207:Agricultural & general applied entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14730120?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+Entomological+Society+of+Washington&rft.atitle=A+new+species+of+Cardiochiles+%28Hymenoptera%3A+Braconidae%29+introduced+into+Florida+to+control+Diaphania+spp.+%28Lepidoptera%3A+Pyralidae%29.&rft.au=Marsh%2C+P+M&rft.aulast=Marsh&rft.aufirst=P&rft.date=1986-01-01&rft.volume=88&rft.issue=1&rft.spage=131&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+Entomological+Society+of+Washington&rft.issn=00138797&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Braconidae; Pyralidae; Diaphania hyalinata; Colombia; Venezuela; USA, Florida; new species; biological control ER - TY - JOUR T1 - Woody plant reestablishment in modified pinyon-juniper woodlands, New Mexico. AN - 14729750; 1577873 AB - Pinyon (Pinus edulis Engelm.), one-seed juniper (Juniperus monosperma (Engelm.) Sarg.), and alligator juniper (J. deppeana Steud.) woodlands in southwestern New Mexico were thinned, were pushed with bulldozers leaving slash in place, and were pushed and then slash piled and burned. There were no significant differences in densities of these trees 13 and 18 years later between untreated (379 trees/ha) and thinned (489 trees/ha) plots or between pushed/left (67 trees/ha) and pushed/piled/burned plots (49 trees/ha). Differences between bulldozed treatments and untreated/thinned treatments were significant (P < 0.05). JF - Journal of Range Management AU - Severson, KE AD - USDA For. Serv., Rocky Mountain For. and Range Exp. Stn., Fort Collins, CO, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 438 EP - 442 VL - 39 IS - 5 SN - 0022-409X, 0022-409X KW - Ecology Abstracts KW - range management KW - control programs KW - revegetation KW - USA, New Mexico KW - Juniperus KW - population establishment KW - Pinus edulis KW - D 04700:Management KW - D 04625:Plants - general UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14729750?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Range+Management&rft.atitle=Woody+plant+reestablishment+in+modified+pinyon-juniper+woodlands%2C+New+Mexico.&rft.au=Severson%2C+KE&rft.aulast=Severson&rft.aufirst=KE&rft.date=1986-01-01&rft.volume=39&rft.issue=5&rft.spage=438&rft.isbn=&rft.btitle=&rft.title=Journal+of+Range+Management&rft.issn=0022409X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Juniperus; Pinus edulis; USA, New Mexico; population establishment; revegetation; control programs; range management ER - TY - JOUR T1 - Stethoconus japonicus (Heteroptera: Miridae): A predator of Stephanitis lace bugs newly discovered in the United States, promising in the biocontrol of azalea lace bug (Heteroptera: Tingidae). AN - 14726323; 1589264 AB - The first Western Hemisphere record of the predatory Japanese plant bug Stethoconus japonicus Schumacher is reported based on specimens collected in four localities in Maryland. Established populations of this potentially useful, adventive, obligate predator of Stephanitis lace bugs were discovered prying on the azalea lace bug, Stephanitis pyrioides (Scott), also native to Japan. Predatory habits of species in the genus are reviewed, the adult is redescribed and illustrated, and information to help separate Japonicus from other Nearctic Miridae is provided. The genus Stethoconus , previously placed in the tribe Clivinemini of the subfamily Deraeocorinae, is transferred to Hyaliodini (also in the Deraeocorinae). JF - Proceedings of the Entomological Society of Washington AU - Henry, T J AU - Neal, JW Jr AU - Gott, K M AD - Syst. Entomol. Lab., BBII, Agric. Res. Serv., USDA, c/o U.S. Natl. Mus. Nat. Hist., Washington, DC 20560, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 722 EP - 730 VL - 88 IS - 4 SN - 0013-8797, 0013-8797 KW - use KW - identification KW - Stepyanitis pyrioides KW - Ecology Abstracts; Entomology Abstracts; Animal Behavior Abstracts KW - Miridae KW - Tingidae KW - USA, Maryland KW - biological control KW - predation KW - geographical distribution KW - Stethoconus japonicus KW - morphology KW - new records KW - predatory behavior KW - classification KW - Z 05159:Adults KW - Y 25493:Insects KW - D 04659:Insects KW - Z 05207:Agricultural & general applied entomology KW - Z 05199:Feeding KW - Z 05126:Heteroptera UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14726323?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+Entomological+Society+of+Washington&rft.atitle=Stethoconus+japonicus+%28Heteroptera%3A+Miridae%29%3A+A+predator+of+Stephanitis+lace+bugs+newly+discovered+in+the+United+States%2C+promising+in+the+biocontrol+of+azalea+lace+bug+%28Heteroptera%3A+Tingidae%29.&rft.au=Henry%2C+T+J%3BNeal%2C+JW+Jr%3BGott%2C+K+M&rft.aulast=Henry&rft.aufirst=T&rft.date=1986-01-01&rft.volume=88&rft.issue=4&rft.spage=722&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+Entomological+Society+of+Washington&rft.issn=00138797&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Stethoconus japonicus; Tingidae; Miridae; USA, Maryland; predatory behavior; new records; geographical distribution; classification; predation; biological control; morphology ER - TY - JOUR T1 - Acute toxicity of uranyl nitrate to growing chicks: A pathophysiologic study. AN - 14724497; 1583900 AB - While uranyl nitrate (UN) has been used extensively for nephrotoxic modelling, toxicity data have not been available delineating the effects of UN on chicken cells or tissues. The objective of this study was to characterize the pathophysiologic effects of UN in growing chicks. JF - Bulletin of Environmental Contamination and Toxicology AU - Harvey, R B AU - Kubena, L F AU - Lovering, S L AU - Mollenhauer, H H AU - Phillips, T D AD - USDA, ARS, Vet. Toxicol. and Entomol. Res. Lab., College Station, TX 77841, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 907 EP - 915 VL - 37 IS - 6 SN - 0007-4861, 0007-4861 KW - acute toxicity KW - pathophysiology KW - uranyl nitrate KW - chickens KW - Pollution Abstracts; Toxicology Abstracts KW - toxicity KW - pathology KW - physiology KW - X 24151:Acute exposure KW - P 6000:TOXICOLOGY AND HEALTH UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14724497?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bulletin+of+Environmental+Contamination+and+Toxicology&rft.atitle=Acute+toxicity+of+uranyl+nitrate+to+growing+chicks%3A+A+pathophysiologic+study.&rft.au=Harvey%2C+R+B%3BKubena%2C+L+F%3BLovering%2C+S+L%3BMollenhauer%2C+H+H%3BPhillips%2C+T+D&rft.aulast=Harvey&rft.aufirst=R&rft.date=1986-01-01&rft.volume=37&rft.issue=6&rft.spage=907&rft.isbn=&rft.btitle=&rft.title=Bulletin+of+Environmental+Contamination+and+Toxicology&rft.issn=00074861&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - pathology; physiology; toxicity ER - TY - JOUR T1 - Effects of soil-surface morphology on emergence and survival of seedlings in big sagebrush communities. AN - 14714386; 1578490 AB - Various kinds of soil-surface microsites occur on loess-mantled Aridisols in central and northern Nevada. This study evaluates the potential of trampled and untrampled microsites to influence natural revegetation and either secondary succession or retrogression. JF - Journal of Range Management AU - Eckert, RE Jr AU - Peterson, F F AU - Meurisse AU - Stephens, J L AD - USDA-ARS, 920 Valley Rd., Reno, NV 89512, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 414 EP - 420 VL - 39 IS - 5 SN - 0022-409X, 0022-409X KW - seedlings KW - Ecology Abstracts KW - soil compaction KW - Artemisia tridentata KW - emergence KW - survival KW - D 04100:Terrestrial ecosystems - general UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14714386?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Range+Management&rft.atitle=Effects+of+soil-surface+morphology+on+emergence+and+survival+of+seedlings+in+big+sagebrush+communities.&rft.au=Eckert%2C+RE+Jr%3BPeterson%2C+F+F%3BMeurisse%3BStephens%2C+J+L&rft.aulast=Eckert&rft.aufirst=RE&rft.date=1986-01-01&rft.volume=39&rft.issue=5&rft.spage=414&rft.isbn=&rft.btitle=&rft.title=Journal+of+Range+Management&rft.issn=0022409X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Artemisia tridentata; emergence; survival; soil compaction ER - TY - JOUR T1 - Steady state terrestrial ecosystems and the global carbon cycle. AN - 14704597; 1560892 AB - The assumption that landscapes dominated by mature vegetation are presently in carbon steady state with the atmosphere is challenged. Evidence suggests that the vegetation and soils of these landscapes are frequently disturbed and over short time periods (< 300 yr) slowly sequester atmospheric carbon. The critical consideration in this argument is the time interval used to evaluate a steady state. Current models of carbon flux through the terrestrial biota limit their time considerations to 120 yr, a short and inadequate time interval for realistic assumptions about steady state in the carbon cycle of vegetation. JF - Vegetatio AU - Lugo, A E AU - Brown, S AD - Inst. Trop. For., Southern For. Exp. Stn., USDA For. Serv., P.O. Box AQ, Rio Piedras, Puerto Rico 00928 Y1 - 1986 PY - 1986 DA - 1986 SP - 83 EP - 90 VL - 68 IS - 2 SN - 0042-3106, 0042-3106 KW - Ecology Abstracts KW - ecosystem dynamics KW - disturbance KW - vegetation patterns KW - carbon cycle KW - terrestrial ecosystems KW - D 04100:Terrestrial ecosystems - general UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14704597?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Vegetatio&rft.atitle=Steady+state+terrestrial+ecosystems+and+the+global+carbon+cycle.&rft.au=Lugo%2C+A+E%3BBrown%2C+S&rft.aulast=Lugo&rft.aufirst=A&rft.date=1986-01-01&rft.volume=68&rft.issue=2&rft.spage=83&rft.isbn=&rft.btitle=&rft.title=Vegetatio&rft.issn=00423106&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - terrestrial ecosystems; carbon cycle; vegetation patterns; disturbance; ecosystem dynamics ER - TY - JOUR T1 - Distribution and analysis of plasmids in Streptococcus thermophilus . AN - 14694062; 1553434 AB - In a survey of 35 strains of Streptococcus thermophilus , 13 strains were found to harbor plasmid DNA. Most of these strains contained plasmid species varying in size from 2.2 to 7.15 kilobases. Only three strains had more than one plasmid species. Each of the nine distinct types of plasmid DNAs identified had two or more unique recognition sites for restriction endonucleases. JF - Journal of Industrial Microbiology and Biotechnology AU - Smokuti, G A AU - Steinberg, D H AD - Eastern Reg. Res. Cent., Agric. Res. Serv., USDA, 600 E. Mermaid Lane, Philadelphia, PA 19118, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 157 EP - 163 VL - 1 IS - 3 SN - 0169-4146, 0169-4146 KW - DNA KW - Streptococcus thermophilus KW - cloning vectors KW - plasmids KW - restriction endonuclease mapping KW - Biotechnology and Bioengineering Abstracts; Biochemistry Abstracts 2: Nucleic Acids; Genetics Abstracts; Microbiology Abstracts B: Bacteriology KW - N 14640:Structure & sequence KW - J 02760:Plasmids KW - W 30123:Conjugation, transformation and transposition KW - G 07200:P PLASMIDS UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14694062?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Industrial+Microbiology+and+Biotechnology&rft.atitle=Distribution+and+analysis+of+plasmids+in+Streptococcus+thermophilus+.&rft.au=Smokuti%2C+G+A%3BSteinberg%2C+D+H&rft.aulast=Smokuti&rft.aufirst=G&rft.date=1986-01-01&rft.volume=1&rft.issue=3&rft.spage=157&rft.isbn=&rft.btitle=&rft.title=Journal+of+Industrial+Microbiology+and+Biotechnology&rft.issn=01694146&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Streptococcus thermophilus; plasmids; cloning vectors; DNA; restriction endonuclease mapping ER - TY - JOUR T1 - Recent advances in the molecular genetics of industrial filamentous fungi. AN - 14678258; 1534644 AB - Recently, considerable research effort has focused on the molecular genetics of filamentous fungi of industrial importance. Intense research was initiated following reports of transformation systems for the non-commercial filamentous fungi Neurospora crassa and Aspergillus nidulans , and was prompted by two principle considerations: (1) the possibility of exploiting the inherent ability of many filamentous fungi to secrete copious quantities of protein in submerged culture, and (2) the disappointing yields of many heterologous proteins when secreted from prokaryotic and yeast expression systems. JF - Trends in Biotechnology AU - Cullen, D AU - Leong, S AD - Dep. Plant Pathol., Univ. Wisconsin, USDA-ARS, Madison, WI 53706, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 285 EP - 286 VL - 4 IS - 11 SN - 0167-9430, 0167-9430 KW - Aspergillus nidulans KW - Neurospora crassa KW - fungi KW - genetic engineering KW - transformation KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Biotechnology and Bioengineering Abstracts; Biochemistry Abstracts 2: Nucleic Acids; Genetics Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - A 01002:Acids, amino acids, peptides & proteins KW - K 03079:Fungi KW - G 07120:Recombinant DNA/Genetic engineering KW - W 30123:Conjugation, transformation and transposition KW - N 14674:Transformation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14678258?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Trends+in+Biotechnology&rft.atitle=Recent+advances+in+the+molecular+genetics+of+industrial+filamentous+fungi.&rft.au=Cullen%2C+D%3BLeong%2C+S&rft.aulast=Cullen&rft.aufirst=D&rft.date=1986-01-01&rft.volume=4&rft.issue=11&rft.spage=285&rft.isbn=&rft.btitle=&rft.title=Trends+in+Biotechnology&rft.issn=01679430&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Neurospora crassa; Aspergillus nidulans; genetic engineering; fungi; transformation ER - TY - JOUR T1 - Impact of the red flour beetle, Tribolium castaneum (Herbst), on suppression of the almond moth, Cadra cautella (Walker), by the parasitic wasps, Bracon hebetor Say and Venturia canescens (Gravenhorst). AN - 14677856; 1547043 AB - The effectiveness of two parasitic wasps, Bracon hebetor Say and Venturia canescens (Gravenhorst), in suppressing populations of the almond moth, Cadra cautella (Walker) was tested separately in 44.7 m super(3) rooms in the presence of large numbers of the red flour beetle, Tribolium castaneum) (Herbst). Numbers of B. hebetor were decreased while numbers of the almond moth increased in the presence of T. castaneum . Populations of Venturia canescenswere unaffected by T. castaneum . JF - Journal of Entomological Science AU - Press, J W AU - Cline, L D AU - Flaherty, B R AD - Stored-Prod. Insects Res. and Dev. Lab., ARS, USDA, Savannah, GA 31403, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 271 EP - 275 VL - 21 IS - 3 SN - 0749-8004, 0749-8004 KW - Bracon hebetor KW - Braconidae KW - Cadra cautella KW - Ichneumonidae KW - Pyralidae KW - Tenebrionidae KW - Tribolium castaneum KW - Venturia canescens KW - biological control KW - parasitism KW - Biotechnology and Bioengineering Abstracts; Entomology Abstracts; Ecology Abstracts KW - W 30513:Pest control KW - Z 05207:Agricultural & general applied entomology KW - D 04710:Control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14677856?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Entomological+Science&rft.atitle=Impact+of+the+red+flour+beetle%2C+Tribolium+castaneum+%28Herbst%29%2C+on+suppression+of+the+almond+moth%2C+Cadra+cautella+%28Walker%29%2C+by+the+parasitic+wasps%2C+Bracon+hebetor+Say+and+Venturia+canescens+%28Gravenhorst%29.&rft.au=Press%2C+J+W%3BCline%2C+L+D%3BFlaherty%2C+B+R&rft.aulast=Press&rft.aufirst=J&rft.date=1986-01-01&rft.volume=21&rft.issue=3&rft.spage=271&rft.isbn=&rft.btitle=&rft.title=Journal+of+Entomological+Science&rft.issn=07498004&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Tribolium castaneum; Cadra cautella; Tenebrionidae; Pyralidae; Bracon hebetor; Venturia canescens; Braconidae; Ichneumonidae; parasitism; biological control ER - TY - JOUR T1 - Substrate restriction in entomophilous Splachnaceae: Role of spore dispersal. AN - 14677210; 1542711 AB - Insect-mediated spore dispersal was quantified for Splachnum ampullaceum, S. rubrum, S. sphaericum, S. vasculosum , and Tetraplodon mnioides . Dipterans from the genera Scatophage (Scatophagidae), Delia (Anthomyidae), Myospila (Muscidae), and Pyrellia (Muscidae) visited colonies and contacted sporophytes. Scatophagids, the most frequent and effective visitors, benefited from a possible increase in copulatory success as a result of visiting these plants. Measurements indicated that wind is not an effective agent of spore dispersal in S. rubrum . Consequently, spore dispersal adaptations and insect behavior are major factors restricting colonies of these mosses to organic substrates. JF - Bryologist AU - Cameron, R G AU - Wyatt, R AD - Plant Physiol. Res. Unit, Russell Res. Cent., USDA, Athens, GA 30613, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 279 EP - 284 VL - 89 IS - 4 SN - 0007-2745, 0007-2745 KW - mediation KW - Entomology Abstracts; Ecology Abstracts KW - substrate specificity KW - spores KW - Splachnaceae KW - Diptera KW - dispersal KW - Z 05203:Relations to plants KW - D 04659:Insects KW - D 04630:Bryophytes/pteridophytes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14677210?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bryologist&rft.atitle=Substrate+restriction+in+entomophilous+Splachnaceae%3A+Role+of+spore+dispersal.&rft.au=Cameron%2C+R+G%3BWyatt%2C+R&rft.aulast=Cameron&rft.aufirst=R&rft.date=1986-01-01&rft.volume=89&rft.issue=4&rft.spage=279&rft.isbn=&rft.btitle=&rft.title=Bryologist&rft.issn=00072745&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Splachnaceae; Diptera; spores; dispersal; substrate specificity ER - TY - JOUR T1 - Season long intraplant epizootics of entomopathogens, Beauveria bassiana and Nosema pyrausta , in a corn agroecosystem. AN - 14671207; 1544487 AB - Intraplant epizootics of entomopathogens, Beauveria bassiana (Balsamo) Vuillemin, and Nosema pyrausta (Paillot) were studied in a corn, Zea mays L., agroecosystem. Egg masses of the European corn borer, Ostrinia nubilalis (Huebner), infected with N. pyrausta were placed on midwhorl-stage corn plants. Conidia of B. bassiana were applies in an aqueous suspension. Frass from the initial insects remaining within the plants was contaminated with sufficient N. pyrausta spores to infest 80% of the filial generation in each year of a 2-yr study. Viability of N. pyrausta within the frass was monitored throughout the winter. Potential for impact of this inoculum on the filial generation is discussed. JF - Entomophaga AU - Lewis, L C AU - Cossentine, JE AD - Corn Insects Res. Unit, ARS, USDA, Ankeny, IA 50021, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 363 EP - 369 VL - 31 IS - 4 SN - 0013-8959, 0013-8959 KW - Nosema pyrausta KW - Beauveria bassiana KW - Ostrinia nubilalis KW - Pyralidae KW - Zea mays KW - biological control KW - epizootics KW - Entomology Abstracts; Biotechnology and Bioengineering Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology; Ecology Abstracts KW - A 01014:Others KW - Z 05182:Pathology KW - W 30513:Pest control KW - Z 05207:Agricultural & general applied entomology KW - D 04710:Control KW - K 03088:Fungi: animal UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14671207?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Entomophaga&rft.atitle=Season+long+intraplant+epizootics+of+entomopathogens%2C+Beauveria+bassiana+and+Nosema+pyrausta+%2C+in+a+corn+agroecosystem.&rft.au=Lewis%2C+L+C%3BCossentine%2C+JE&rft.aulast=Lewis&rft.aufirst=L&rft.date=1986-01-01&rft.volume=31&rft.issue=4&rft.spage=363&rft.isbn=&rft.btitle=&rft.title=Entomophaga&rft.issn=00138959&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Beauveria bassiana; Ostrinia nubilalis; Zea mays; Pyralidae; epizootics; biological control ER - TY - JOUR T1 - Lilac seed, an alternate host for the ash seed weevil, Lignyodes bischoffi (Blatchley) (Coleoptera: Curculionidae). AN - 14669817; 1527108 AB - Lignyodes bischoffi (Blatchley), a weevil that severely damages ash (Fraxinus spp.) seed in the northern Great Plains, was found in seed capsules of lilac (Syringae spp.) collected in a seed production area in North Dakota. Adults emerged during July and early August and laid their eggs in the seed during August. Larvae fed on the endosperm within the seeds for 21 plus or minus 1.1 days, left the seeds during September and overwintered in the soil. Pupation occurred in the soil the following spring. JF - Journal of the Kansas Entomological Society AU - Dix, ME AD - USDA For. Serv., For. Sci. Lab., Lincoln, NE 68583, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 389 EP - 390 VL - 59 IS - 2 SN - 0022-8567, 0022-8567 KW - Syringae KW - Lignyodes bischoffi KW - Entomology Abstracts; Ecology Abstracts KW - habitat KW - USA, North Dakota KW - Curculionidae KW - host plants KW - life history KW - Z 05197:Habits & life histories KW - Z 05203:Relations to plants KW - D 04659:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14669817?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+Kansas+Entomological+Society&rft.atitle=Lilac+seed%2C+an+alternate+host+for+the+ash+seed+weevil%2C+Lignyodes+bischoffi+%28Blatchley%29+%28Coleoptera%3A+Curculionidae%29.&rft.au=Dix%2C+ME&rft.aulast=Dix&rft.aufirst=ME&rft.date=1986-01-01&rft.volume=59&rft.issue=2&rft.spage=389&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+Kansas+Entomological+Society&rft.issn=00228567&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Curculionidae; USA, North Dakota; life history; host plants; habitat ER - TY - JOUR T1 - Relationships between Rps2 and other genes controlling resistance to Phytophthora rot in soybean. AN - 14669113; 1528338 AB - The genes Rps4, Rps5 and Rps6 controlling resistance to phytophthora rot (caused by Phytophthora megasperma Drechs. f. sp. glycinea Kuan and Erwin) in soybean (Glycine max (L.) Merr.) have recently been identified. Although tests for nonallelism with Rps1 and Rps3 were conducted, no investigation showing the relationship with Rps2 has been reported. The purpose of this study was to determine the relationship between Rps2 and Rps4, Rps5, and Rps6. JF - Crop Science AU - Kilen, T C AD - USDA-ARS, Stoneville, MS 38776, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 711 EP - 712 VL - 26 IS - 4 SN - 0011-183X, 0011-183X KW - resistance KW - Rps2 gene KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Genetics Abstracts KW - linkage analysis KW - genes KW - Phytophthora megasperma KW - Glycine max KW - A 01030:General KW - G 07354:Dicotyledons (crops) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14669113?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Crop+Science&rft.atitle=Relationships+between+Rps2+and+other+genes+controlling+resistance+to+Phytophthora+rot+in+soybean.&rft.au=Kilen%2C+T+C&rft.aulast=Kilen&rft.aufirst=T&rft.date=1986-01-01&rft.volume=26&rft.issue=4&rft.spage=711&rft.isbn=&rft.btitle=&rft.title=Crop+Science&rft.issn=0011183X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Glycine max; Phytophthora megasperma; linkage analysis; genes ER - TY - JOUR T1 - A method for estimating turnover in spring blackbird roosts. AN - 14668984; 1542164 AB - Aerial applications of a fluorescent, pigmented material can be used to mark large numbers of roosting blackbirds. Subsequent collection of marked birds provides data on the population dynamics of these species. A roost can be repeatedly marked with a unique color with the objective of estimating the turnover rate and number of birds that use the roost within a given time frame. This paper presents an estimation method for these parameters and illustrates the method using data collected from red-winged blackbird (Agelaius phoeniceus ) spring migration roosts in South Dakota and Minnesota. JF - Journal of Wildlife Management AU - Otis, D L AU - Knittle, CE AU - Linz, G M AD - Denver Wildl. Res. Cent., USDA, Denver, CO 80225, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 567 EP - 571 VL - 50 IS - 4 SN - 0022-541X, 0022-541X KW - measuring techniques KW - Ecology Abstracts KW - migration KW - Agelaius phoeniceus KW - roosts KW - population dynamics KW - D 04671:Birds KW - D 04001:Methodology - general UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14668984?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Wildlife+Management&rft.atitle=A+method+for+estimating+turnover+in+spring+blackbird+roosts.&rft.au=Otis%2C+D+L%3BKnittle%2C+CE%3BLinz%2C+G+M&rft.aulast=Otis&rft.aufirst=D&rft.date=1986-01-01&rft.volume=50&rft.issue=4&rft.spage=567&rft.isbn=&rft.btitle=&rft.title=Journal+of+Wildlife+Management&rft.issn=0022541X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Agelaius phoeniceus; migration; population dynamics; roosts ER - TY - JOUR T1 - The role of Pasteurella haemolytica in the bovine respiratory disease complex. AN - 14668092; 1535957 AB - In this review, the author discusses the role of P. haemolytica in the bovine respiratory disease complex and the feasibility of diminishing its role. Respiratory disease may be initiated by any of a number of viruses, especially in cattle subjected to environmental, physical, or physiologic stress. One bacterium, Pasteurella haemolytica , has emerged as a key agent in the acute bovine respiratory disease known as "shipping fever." It is the bacterium most frequently isolated from the lungs of cattle that die from acute respiratory disease. JF - Veterinary Medicine AU - Frank, G H AD - Natl. Anim. Dis. Cent., USDA Agric. Res. Serv., Central Plains Area, P.O. Box 70, Ames, IA 50010, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 838 EP - 846 VL - 81 IS - 9 KW - cattle KW - Microbiology Abstracts B: Bacteriology KW - respiratory tract diseases KW - reviews KW - Pasteurella haemolytica KW - shipping fever KW - disease control KW - J 02862:Infection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14668092?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Veterinary+Medicine&rft.atitle=The+role+of+Pasteurella+haemolytica+in+the+bovine+respiratory+disease+complex.&rft.au=Frank%2C+G+H&rft.aulast=Frank&rft.aufirst=G&rft.date=1986-01-01&rft.volume=81&rft.issue=9&rft.spage=838&rft.isbn=&rft.btitle=&rft.title=Veterinary+Medicine&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Pasteurella haemolytica; respiratory tract diseases; shipping fever; disease control; reviews ER - TY - JOUR T1 - Differentiation of maize genotypes for aflatoxin concentration in developing kernels. AN - 14660233; 1528716 AB - Maize (Zea mays L.) hybrids have been shown to differ in the amount of aflatoxin found in kernels at harvest. The objective of this study was to determine the optimum time for measuring aflatoxin in samples of grain during ear maturation and thus evaluate the efficiency of measuring genotype differences in aflatoxin accumulation at grain maturity. JF - Crop Science AU - Widstrom, N W AU - Wilson, D M AU - McMillian, W W AD - USDA-ARS-IBPMRL, P.O. Box 748, Tifton, GA 31793, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 935 EP - 937 VL - 26 IS - 5 SN - 0011-183X, 0011-183X KW - content KW - genetic variance KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology; Genetics Abstracts KW - Aspergillus flavus KW - Zea mays KW - aflatoxins KW - A 01022:Mycotoxins KW - K 03082:Mycotoxins KW - G 07357:GENERAL UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14660233?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Crop+Science&rft.atitle=Differentiation+of+maize+genotypes+for+aflatoxin+concentration+in+developing+kernels.&rft.au=Widstrom%2C+N+W%3BWilson%2C+D+M%3BMcMillian%2C+W+W&rft.aulast=Widstrom&rft.aufirst=N&rft.date=1986-01-01&rft.volume=26&rft.issue=5&rft.spage=935&rft.isbn=&rft.btitle=&rft.title=Crop+Science&rft.issn=0011183X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Zea mays; Aspergillus flavus; aflatoxins ER - TY - JOUR T1 - Incidence of the pinewood nematode in a southern pine beetle infestation in central Louisiana. AN - 14658659; 1527053 AB - A large infestation of southern pine beetle, (Dendroctonus frontalis Zimm.), located in central Louisiana, was surveyed for the pinewood nematode, Bursaphelenchus xylophilus (Steiner and Buhrer) Nickle. Pinewood nematodes were present in 4.2 percent of 94 loblolly pine (Pinus taeda L.) trees attacked by D. frontalis and were absent from 101 unattacked trees that surrounded the infestation. Monthly sampling of this infestation revealed an increase in the incidence of nematodes as the season progressed. Samples taken from different heights on beetle infested-boles did not differ significantly in the presence of nematodes. JF - Journal of Entomological Science AU - Kinn, D N AD - USDA For. Serv., Southern For. Exp. Stn., Pineville, LA 71360, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 114 EP - 117 VL - 21 IS - 2 SN - 0749-8004, 0749-8004 KW - incidence KW - Entomology Abstracts; Ecology Abstracts KW - parasitism KW - Scolytidae KW - USA, Louisiana KW - Bursaphelenchus xylophilus KW - Dendroctonus frontalis KW - D 04656:Nematodes KW - Z 05205:Populations & general ecology KW - D 04659:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14658659?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Entomological+Science&rft.atitle=Incidence+of+the+pinewood+nematode+in+a+southern+pine+beetle+infestation+in+central+Louisiana.&rft.au=Kinn%2C+D+N&rft.aulast=Kinn&rft.aufirst=D&rft.date=1986-01-01&rft.volume=21&rft.issue=2&rft.spage=114&rft.isbn=&rft.btitle=&rft.title=Journal+of+Entomological+Science&rft.issn=07498004&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Bursaphelenchus xylophilus; Dendroctonus frontalis; Scolytidae; USA, Louisiana; parasitism ER - TY - JOUR T1 - Influence of almond harvest, processing and storage on fungal population and flora. AN - 14656722; 1534536 AB - The fungal population and flora of almonds were studied from receiving at the processing plant through processing and storage. Late harvest almonds had lower counts than those from early or mid season. The highest quality processed nutmeats had the lowest mold population while the lowest quality had the highest population. A significant drop in the population occurred during storage at 25 degree C but not at 5 degree C. A. niger group and P. glabrum were the most prevalent of the 12 genera and 51 species identified. During storage some molds survived better than others. A. niger group survived while the proportion of Cladosporium and Pencillium dropped. JF - Journal of Food Science AU - King, AD AU - Schade, JE AD - USDA Western Reg. Res. Cent., 800 Buchanan St., Albany, CA 94710, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 202 EP - 205 VL - 51 IS - 1 SN - 0022-1147, 0022-1147 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Penicillium KW - nuts KW - fungal flora KW - Prunus amygdalus KW - food processing KW - Cladosporium KW - Aspergillus niger KW - A 01029:Post-harvest decay KW - K 03098:Spoilage & biodegradation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14656722?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Food+Science&rft.atitle=Influence+of+almond+harvest%2C+processing+and+storage+on+fungal+population+and+flora.&rft.au=King%2C+AD%3BSchade%2C+JE&rft.aulast=King&rft.aufirst=AD&rft.date=1986-01-01&rft.volume=51&rft.issue=1&rft.spage=202&rft.isbn=&rft.btitle=&rft.title=Journal+of+Food+Science&rft.issn=00221147&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Prunus amygdalus; Aspergillus niger; Penicillium; Cladosporium; nuts; fungal flora; food processing ER - TY - JOUR T1 - Nutrient dynamics of a Puerto Rican subtropical dry forest. AN - 14654963; 1523977 AB - The distribution of the nutrients N, P and K in soil and vegetation and their mobility through litterfall and decomposition in mature and successional stands of a subtropical dry forest were studied in Guanica, Puerto Rico. Soils of the Guanica forest have high total amounts of N (9100 kg/ha), P (1820 kg/ha), and K (7460 kg/ha). However, high extractable Ca (> 4000 mg/g) and pH (> 7-8) may explain why only 1.3 and 25% of the total P and K, respectively, were extractable. Total ecosystem storage of N, P and K was 10,300, 1900 and 7700 kg/ha, respectively, of which vegetation stored only 10, 2 and 3%, respectively. The use efficiency of P by litterfall was high compared with other tropical forests, while that of N and K was similar to other tropical and temperate forests. Cutting and regrowth of vegetation resulted in differences in the nutrient concentration in litterfall and nutrient use efficiency of successional vegetation. JF - Journal of Tropical Ecology AU - Lugo, A E AU - Murphy, P G AD - Inst. Trop. For., Southern For. Exp. Stn., USDA For. Serv., P.O. Box AQ, Rio Piedras, Puerto Rico 00928 Y1 - 1986 PY - 1986 DA - 1986 SP - 55 EP - 72 VL - 2 IS - 1 SN - 0266-4674, 0266-4674 KW - USA, Puerto Rico KW - Ecology Abstracts KW - forests KW - nutrient dynamics KW - soil chemistry KW - leaf litter KW - nutrient cycles KW - D 04126:Tropical forests UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14654963?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Tropical+Ecology&rft.atitle=Nutrient+dynamics+of+a+Puerto+Rican+subtropical+dry+forest.&rft.au=Lugo%2C+A+E%3BMurphy%2C+P+G&rft.aulast=Lugo&rft.aufirst=A&rft.date=1986-01-01&rft.volume=2&rft.issue=1&rft.spage=55&rft.isbn=&rft.btitle=&rft.title=Journal+of+Tropical+Ecology&rft.issn=02664674&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - nutrient dynamics; forests; leaf litter; soil chemistry; nutrient cycles ER - TY - JOUR T1 - Hebeloma arenosa (Agaricales, Cortinariaceae), a new species from lake states nurseries. AN - 14654371; 1523211 AB - Since the late 1960's, a species of Hebeloma has been frequently observed in nursery beds of 2- and 3-year-old Picea glauca (white spruce), Picea abies (L.) (Norway spruce), Pinus resinosa (red pine), and Pinus strobus L. (eastern white pine) throughout Wisconsin. Croghan reported it from nursery beds of Picea abies, Picea mariana (black spruce), and Pinus banksiana (jack pine) in both Minnesota and Wisconsin. Albers demonstrated that it is a mycorrhizal symbiont with red pine in culture and stated tha because of its abundance it may be an important mycorrhizal associate in the Great Lakes States. Comparison of these specimens with those of similar Hebeloma species indicates that those from the nursery beds represent a new species. JF - Mycologia AU - Burdsall, HH Jr AU - MacFall, J S AU - Albers, MA AD - Cent. For. Mycol. Res., USDA, For. Serv., For. Prod. Lab., One Gifford Pinchot Dr., Madison, WI 53705-2398, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 861 EP - 865 VL - 78 IS - 5 SN - 0027-5514, 0027-5514 KW - sp.nov. KW - occurrence KW - Hebeloma arenosa KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - USA KW - Pinus resinosa KW - Picea abies KW - mycorrhizas KW - A 01047:General KW - K 03002:Fungi KW - K 03096:Mycorrhiza UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14654371?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mycologia&rft.atitle=Hebeloma+arenosa+%28Agaricales%2C+Cortinariaceae%29%2C+a+new+species+from+lake+states+nurseries.&rft.au=Burdsall%2C+HH+Jr%3BMacFall%2C+J+S%3BAlbers%2C+MA&rft.aulast=Burdsall&rft.aufirst=HH&rft.date=1986-01-01&rft.volume=78&rft.issue=5&rft.spage=861&rft.isbn=&rft.btitle=&rft.title=Mycologia&rft.issn=00275514&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Picea abies; Pinus resinosa; USA; mycorrhizas ER - TY - JOUR T1 - Glomus pansihalos , a new species in the Endogonaceae, Zygomycetes. AN - 14649956; 1523047 AB - Collections of soil from the root zone of ferns in Ontario, Canada, and dune plants in California, New Jersey, and Michigan, contained spores were identical to those in a collection that had previously been sent to J.W. Gerdemann, but for which no collection data were available. Collections are deposited in the herbarium of Oregon State University (OSC), Farlow Herbarium (FH), and Kew (K). Spore wall terminology follows that of Walker. Polyvinyl alcohol (PVL) is used as a semi-permanent mounting medium. JF - Mycologia AU - Berch, S M AU - Koske, R E AD - USDA For. Serv., Pac. Northwest Res. Stn., 3200 Jefferson Way, Corvallis, OR 97331, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 832 EP - 836 VL - 78 IS - 5 SN - 0027-5514, 0027-5514 KW - sp.nov. KW - Glomus pansihalos KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - spores KW - USA KW - soil microorganisms KW - Canada KW - A 01047:General KW - K 03010:Fungi KW - K 03096:Mycorrhiza UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14649956?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mycologia&rft.atitle=Glomus+pansihalos+%2C+a+new+species+in+the+Endogonaceae%2C+Zygomycetes.&rft.au=Berch%2C+S+M%3BKoske%2C+R+E&rft.aulast=Berch&rft.aufirst=S&rft.date=1986-01-01&rft.volume=78&rft.issue=5&rft.spage=832&rft.isbn=&rft.btitle=&rft.title=Mycologia&rft.issn=00275514&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - USA; Canada; soil microorganisms; spores ER - TY - JOUR T1 - Identification of a fourth major gene conferring resistance to soybean rust. AN - 14649569; 1528409 AB - Studies were conducted in containment facilities at Frederick, MD to determine the genetic basis of resistance to Phakopsora pachyrhizi Syd. (incitant of soybean rust) carried by the soybean (Glycine max (L.) Merr.) line PI 459025. The results showed that PI459025 carried a single dominant gene for resistance to three rust isolates and that this gene was at a different locus from the three previously identified genes conferring resistance to specific rust isolates. JF - Crop Science AU - Hartwig, EE AD - USDA-ARS, Soybean Prod. Res., P.O. Box 196, Stoneville, MS 38776, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 1135 EP - 1136 VL - 26 IS - 6 SN - 0011-183X, 0011-183X KW - resistance KW - Phakopsora pachyrhizi KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Genetics Abstracts KW - gene mapping KW - plant breeding KW - Glycine max KW - A 01030:General KW - G 07354:Dicotyledons (crops) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14649569?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Crop+Science&rft.atitle=Identification+of+a+fourth+major+gene+conferring+resistance+to+soybean+rust.&rft.au=Hartwig%2C+EE&rft.aulast=Hartwig&rft.aufirst=EE&rft.date=1986-01-01&rft.volume=26&rft.issue=6&rft.spage=1135&rft.isbn=&rft.btitle=&rft.title=Crop+Science&rft.issn=0011183X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Glycine max; plant breeding; gene mapping ER - TY - JOUR T1 - Parasitization of meadow voles, Microtus pennsylvanicus (Ord), by American dog ticks, Dermacentor variabilis (Say), and adult tick movement during high host density. AN - 14649351; 1527070 AB - The numbers of hot-seeking adult American dog ticks, Dermacentor variabilis (Say), in a sweet gum field in Maryland reflected changes in the population density of a host species, the meadow vole, Microtus pennsylvanicus (Ord), which within 1.5 yr fell from an estimated 157 to 8 voles on a 0.8 ha grid. During periods of both peak host-seeking activity by D. variabilis larvae and nymphs and high host density nearly all the voles examined were infested. There was no evidence of a relationship between weight of adult voles and likelihood of parasitization by D. variabilis during months of moderate tick host-seeking activity. Of 163 adult D. variabilis recaptured greater than or equal to one week after marking, 86 (52.7%) had moved > 3.8 m. 59 (36.2%) > 5.3 m. JF - Journal of Entomological Science AU - Carroll, J F AU - Nichols, J D AD - Livest. Insect Lab., AEQI, ARS, USDA, Beltsville, MD 20705, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 102 EP - 113 VL - 21 IS - 2 SN - 0749-8004, 0749-8004 KW - association KW - Entomology Abstracts; Ecology Abstracts KW - population density KW - Ixodidae KW - Dermacentor variabilis KW - parasitism KW - Microtus pennsylvanicus KW - hosts KW - USA, Maryland KW - Z 05202:Parasitism: non-entomophagous KW - D 04660:Arachnids KW - D 04672:Mammals UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14649351?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Entomological+Science&rft.atitle=Parasitization+of+meadow+voles%2C+Microtus+pennsylvanicus+%28Ord%29%2C+by+American+dog+ticks%2C+Dermacentor+variabilis+%28Say%29%2C+and+adult+tick+movement+during+high+host+density.&rft.au=Carroll%2C+J+F%3BNichols%2C+J+D&rft.aulast=Carroll&rft.aufirst=J&rft.date=1986-01-01&rft.volume=21&rft.issue=2&rft.spage=102&rft.isbn=&rft.btitle=&rft.title=Journal+of+Entomological+Science&rft.issn=07498004&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Microtus pennsylvanicus; Dermacentor variabilis; Ixodidae; USA, Maryland; hosts; population density; parasitism ER - TY - JOUR T1 - Effect of distribution and density of Heliothis zea (Lepidoptera: Noctuidae) eggs on silking corn on the rate of larval establishment in the ear. AN - 14649241; 1527019 AB - The effect of distribution and density of corn earworms Heliothis zea (Boddie) eggs on silk stage "Pioneer 3192" dent corn on the resulting rate of larval establishment within the ear was measured. Seven egg placement sites and three egg densities were tested. Eggs from all sites contributed equally to larval establishment within the ear when only two H. zea eggs were placed per site. When four or eight H. zea eggs were placed per site, eggs from silks contributed most larvae that established within the ear. A significant density dependency was found when two, four, or eight H. zea eggs were placed on the leaf above the silks, on the silks, and on the leaf below the silks. JF - Journal of Entomological Science AU - Gross, HR Jr AD - USDA, ARS, Insect Biol. and Popul. Manage. Res. Lab., Tifton, GA 31793, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 267 EP - 270 VL - 21 IS - 3 SN - 0749-8004, 0749-8004 KW - effects on KW - silk KW - Entomology Abstracts; Ecology Abstracts KW - population density KW - Heliothis zea KW - spatial distribution KW - population establishment KW - Zea mays KW - Noctuidae KW - Z 05205:Populations & general ecology KW - D 04659:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14649241?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Entomological+Science&rft.atitle=Effect+of+distribution+and+density+of+Heliothis+zea+%28Lepidoptera%3A+Noctuidae%29+eggs+on+silking+corn+on+the+rate+of+larval+establishment+in+the+ear.&rft.au=Gross%2C+HR+Jr&rft.aulast=Gross&rft.aufirst=HR&rft.date=1986-01-01&rft.volume=21&rft.issue=3&rft.spage=267&rft.isbn=&rft.btitle=&rft.title=Journal+of+Entomological+Science&rft.issn=07498004&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Zea mays; Heliothis zea; Noctuidae; spatial distribution; population density; population establishment ER - TY - JOUR T1 - Effects of excess dietary selenite on lead toxicity in sheep. AN - 14648084; 1505628 AB - The hypothesis that excess dietary selenite ameliorates lead (Pb) toxicosis in domestic sheep was tested. Lead and Se concentrations were determined in six biweekly-collected blood samples and in soft tissues and bone. Sheep on the control and Se treatments had similar feed intakes, body weights, and tissues Pb levels. Those in the Pb + Se group had lower feed intake, but higher blood Pb values compared with the Pb group. Feeding either element increased the concentration of that element in blood, kidney, liver, spleen, and bone. Selenium concentrations in kidney, liver, and muscle were greater, whereas those in heart were less for the Pb + Se group than for the Se Group. Selenite did not protect sheep against Pb toxicity and likely served as a synergistic factor. JF - Biological Trace Element Research AU - Mayland, H F AU - Doyle, J J AU - Sharma, R P AD - USDA, ARS, Kimberly, ID 83341, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 65 EP - 76 VL - 10 IS - 1 SN - 0163-4984, 0163-4984 KW - toxicity KW - effects on KW - lead KW - selenite KW - sheep KW - heavy metals KW - Toxicology Abstracts KW - dietary intake KW - X 24163:Metabolism UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14648084?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biological+Trace+Element+Research&rft.atitle=Effects+of+excess+dietary+selenite+on+lead+toxicity+in+sheep.&rft.au=Mayland%2C+H+F%3BDoyle%2C+J+J%3BSharma%2C+R+P&rft.aulast=Mayland&rft.aufirst=H&rft.date=1986-01-01&rft.volume=10&rft.issue=1&rft.spage=65&rft.isbn=&rft.btitle=&rft.title=Biological+Trace+Element+Research&rft.issn=01634984&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - dietary intake ER - TY - JOUR T1 - Role of fimbriae and flagella in the attachment of Salmonella typhimurium to poultry skin. AN - 14644541; 1528466 AB - The role of fimbriae and flagella in the mechanism of attachment of S. typhimurium to poultry skin was examined by using cells with (1) type 1 fimbriae (flagella present), (2) cells from which fimbriae and flagella were removed by physical means, (3) cells grown at 18 degree C which produced relatively thick, mannose-sensitive type 1 fimbriae only, and (4) cells grown in the presence of d-mannose which produced thin, mannose-resistent fimbriae. When broiler skin was immersed in the above cell suspensions, S. typhimurium cells adhered firmly and equally well in all instances except that fewer cells attached when grown in the presence of D-mannose. When fimbriated and nonfimbriated cells were spread on broiler skin, thus avoiding effects of water uptake, cells attached, but in lower numbers than when skin was immersed in a cell suspension. JF - Journal of Food Science AU - Lillard, H S AD - USDA-ARS, Richard B. Russell Agric. Res. Cent., P.O. Box 5677, Athens, GA 30613, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 54 EP - 56 VL - 51 IS - 1 SN - 0022-1147, 0022-1147 KW - role KW - attachment KW - Microbiology Abstracts A: Industrial & Applied Microbiology KW - flagella KW - poultry KW - Salmonella typhimurium KW - skin KW - pili KW - A 01017:Human foods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14644541?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Food+Science&rft.atitle=Role+of+fimbriae+and+flagella+in+the+attachment+of+Salmonella+typhimurium+to+poultry+skin.&rft.au=Lillard%2C+H+S&rft.aulast=Lillard&rft.aufirst=H&rft.date=1986-01-01&rft.volume=51&rft.issue=1&rft.spage=54&rft.isbn=&rft.btitle=&rft.title=Journal+of+Food+Science&rft.issn=00221147&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Salmonella typhimurium; flagella; pili; skin; poultry ER - TY - JOUR T1 - Dormancy in slender spikerush seed. AN - 14640463; 1505352 AB - Seed of slender spikerush (Eleocharis acicularis (l.) R. & S.) were found to have a pericarp-induced dormancy and a low temperature after-ripening requirement. Seed germinated best (60%) when they were scarified with sodium hypochlorite (NaOCl) for 2 hr and then incubated at 10 to 18 C. They germinated well (55 to 59%) when the seed were excised from the pericarps and then incubated at 30 to 35 C or chilled wet at 4 C for 2 months and then incubated at 15 C (53%). The best incubation temperature for seed stored dry for 2 months at 4 C was 10 to 18 C (11 to 20%). Dry-stored seed with the pericarps removed germinated the fastest, followed by seed treated with NaOCl seed chilled wet, and seed stored dry. JF - Journal of Aquatic Plant Management AU - Yeo, R R AD - Aquatic Weed Res. Lab., USDA-ARS, Bot. Dep., Univ. California, Davis, CA 95616, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 11 EP - 16 VL - 24 SN - 0146-6623, 0146-6623 KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality KW - incubation KW - Eleocharis acicularis KW - seed production KW - Freshwater KW - dormancy KW - germination KW - Q1 08585:Plant culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14640463?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Aquatic+Plant+Management&rft.atitle=Dormancy+in+slender+spikerush+seed.&rft.au=Yeo%2C+R+R&rft.aulast=Yeo&rft.aufirst=R&rft.date=1986-01-01&rft.volume=24&rft.issue=&rft.spage=11&rft.isbn=&rft.btitle=&rft.title=Journal+of+Aquatic+Plant+Management&rft.issn=01466623&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - incubation; seed production; dormancy; germination; Eleocharis acicularis; Freshwater ER - TY - JOUR T1 - Responses of gas exchange to humidity in populations of three herbs from environments differing in atmospheric water. AN - 14639221; 1501410 AB - Responses to humidity of net photosynthesis and leaf conductance of single attached leaves were examined in populations of herbs from wet soil sites in Beltsville, Maryland and Davis, California, USA. Plants were grown in controlled environments under three conditions which differed in the magnitude of the day-night temperature difference and in daytime air saturation deficit. No population differences in response were found in Abutilon theophrasti . In Amaranthus hybridus stomatal conductance and net photosynthesis were more reduced by increasing leaf to air water vapor pressure difference (VPD) in the population from Beltsville, but only for the growth condition with a constant 25 degree C temperature. In Chenopodium album , stomatal conductance was more sensitive to VPD in the population from Davis, but only for the growth condition with 28/22 degree C day/night temperatures. Population differences in the sensitivity to VPD of leaf conductance were associated with differences in leaf area to root weight ratio. JF - Oecologia AU - Bunce, JA AD - Plant Photobiol. Lab., USDA-ARS, BARC-West, Beltsville, MD 20705, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 117 EP - 120 VL - 71 IS - 1 SN - 0029-8549, 0029-8549 KW - Ecology Abstracts KW - Abutilon theophrasti KW - photosynthesis KW - humidity KW - Chenopodium album KW - Amaranthus hybridus KW - gas exchange KW - D 04625:Plants - general UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14639221?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Oecologia&rft.atitle=Responses+of+gas+exchange+to+humidity+in+populations+of+three+herbs+from+environments+differing+in+atmospheric+water.&rft.au=Bunce%2C+JA&rft.aulast=Bunce&rft.aufirst=JA&rft.date=1986-01-01&rft.volume=71&rft.issue=1&rft.spage=117&rft.isbn=&rft.btitle=&rft.title=Oecologia&rft.issn=00298549&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Amaranthus hybridus; Chenopodium album; Abutilon theophrasti; gas exchange; humidity; photosynthesis ER - TY - JOUR T1 - Host restriction of nodulation by Bradyrhizobium japonicum strain USDA 123 in soybean. AN - 14637616; 1515163 AB - The displacement of indigenous Bradyrhizobium japonicum serogroup USDA 123 in soybean (Glycine max (L.) Merr.) nodules in favor of a more effective inoculant strain(s) has been suggested as an approach to enhance soybean productivity in the midwestern USA. The objective was to determine if the host plant could serve as a vehicle to restrict nodulation by an indigenous serogroup thereby allowing nodulation by a more effective rhizobial strain. A total of 1278 soybean plant introductions and cultivars were screened in the greenhouse with B. japonicum strain USDA 123. Thirteen genotypes demonstrated restricted modulation with USDA 123 when compared to five standard cultivars. The results suggest that the trait identified in the PI genotypes could positively impact soybean productivity by excluding all or part of the indigenous serogroup 123 population in favor of more effective strains of B. japonicum . JF - Crop Science AU - Cregan, P B AU - Keyser, H H AD - USDA-ARS, Nitrogen Fixation and Soybean Genet. Lab., Range 1, GH-19, Beltsville Agric. Res. Cent.-West, Beltsville, MD 20705, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 911 EP - 916 VL - 26 IS - 5 SN - 0011-183X, 0011-183X KW - genotypes KW - strains KW - competition KW - Bradyrhizobium japonicum KW - Glycine max KW - nodulation KW - Biotechnology and Bioengineering Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology KW - A 01051:Nitrogen cycle KW - J 02901:Soil and plants KW - W 30514:Soil organisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14637616?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Crop+Science&rft.atitle=Host+restriction+of+nodulation+by+Bradyrhizobium+japonicum+strain+USDA+123+in+soybean.&rft.au=Cregan%2C+P+B%3BKeyser%2C+H+H&rft.aulast=Cregan&rft.aufirst=P&rft.date=1986-01-01&rft.volume=26&rft.issue=5&rft.spage=911&rft.isbn=&rft.btitle=&rft.title=Crop+Science&rft.issn=0011183X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Glycine max; Bradyrhizobium japonicum; nodulation ER - TY - JOUR T1 - Summary (to part 1): Development, testing, and application of wildlife-habitat models--the researcher's viewpoint. AN - 14633609; 1501038 AU - Chalk, DE AD - USDA Soil Conserv. Serv., West Natl. Tech. Cent., 511 N.W. Broadway, Portland, OR 97209, USA A2 - Verner, J A2 - Morrison, ML A2 - Ralph, CJ (eds) Y1 - 1986 PY - 1986 DA - 1986 SP - 155 EP - 156 KW - habitat KW - relationship KW - models KW - Ecology Abstracts KW - reviews KW - wildlife management KW - wildlife KW - D 04700:Management KW - D 04003:Modeling, mathematics, computer applications UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14633609?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Ecology+Abstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Chalk%2C+DE&rft.aulast=Chalk&rft.aufirst=DE&rft.date=1986-01-01&rft.volume=&rft.issue=&rft.spage=155&rft.isbn=0299105202&rft.btitle=Summary+%28to+part+1%29%3A+Development%2C+testing%2C+and+application+of+wildlife-habitat+models--the+researcher%27s+viewpoint.&rft.title=Summary+%28to+part+1%29%3A+Development%2C+testing%2C+and+application+of+wildlife-habitat+models--the+researcher%27s+viewpoint.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - wildlife; reviews; wildlife management ER - TY - JOUR T1 - A world ecoregions map for resource reporting. AN - 14631494; 1501153 AB - Regional variations in climate, vegetation, and soil, are important in the development of ecosystems; moreover, very often, different regions have very different management-conservation problems. For this reason, it is important to recognize regional differences at the highest level in the inventory. This regionalization facilitates (1) synoptic planning of large areas where it is necessary to study management-conservation problems and potential solutions on a regional basis; (2) organization and retrieval of data gathered in a resource inventory; and (3) interpretation of inventory data, including differences in indicator plants and animals among various regions. The purpose of this paper is to present a proposal for an international mapping project to delineate such regions. JF - Environmental Conservation AU - Bailey, R G AU - Hogg, H C AD - USDA For Serv., 3825 E. Mulberry St., Fort Collins, CO 80524, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 195 EP - 202 VL - 13 IS - 3 SN - 0376-8929, 0376-8929 KW - world KW - ecoregions map KW - Ecology Abstracts KW - planning KW - mapping KW - resource evaluation KW - D 04700:Management KW - D 04890:Planning/development KW - D 04705:Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14631494?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Conservation&rft.atitle=A+world+ecoregions+map+for+resource+reporting.&rft.au=Bailey%2C+R+G%3BHogg%2C+H+C&rft.aulast=Bailey&rft.aufirst=R&rft.date=1986-01-01&rft.volume=13&rft.issue=3&rft.spage=195&rft.isbn=&rft.btitle=&rft.title=Environmental+Conservation&rft.issn=03768929&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - mapping; resource evaluation; planning ER - TY - JOUR T1 - Remotely-sensed data for natural resource models. AN - 14631254; 1501175 AB - Attempts to model ecosystems have increased in recent years through the application of systems theory and the improvement in computer capacity and speed. A major problem with these models is providing data for input or validation. A potential source of data is information collected by remote-sensing techniques. Remotely-sensed data can be used in natural resource simulation models to provide spatial and temporal measurements, data for model calibration or validation, and independent feedback to keep the model simulation on track with reality. Remote sensing can provide spatial and temporal measurements of many landscape parameters that could improve our ability to understand and model the spatial and temporal characteristics of landscapes. JF - Environmental Conservation AU - Ritchie, J C AU - Engman, E T AD - USDA Agric. Res. Serv., Hydrol. Lab., Beltsville, MD 20705, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 203 EP - 210 VL - 13 IS - 3 SN - 0376-8929, 0376-8929 KW - models KW - Ecology Abstracts KW - resource evaluation KW - remote sensing KW - D 04700:Management KW - D 04890:Planning/development KW - D 04003:Modeling, mathematics, computer applications KW - D 04002:Surveying and remote sensing KW - D 04705:Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14631254?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Conservation&rft.atitle=Remotely-sensed+data+for+natural+resource+models.&rft.au=Ritchie%2C+J+C%3BEngman%2C+E+T&rft.aulast=Ritchie&rft.aufirst=J&rft.date=1986-01-01&rft.volume=13&rft.issue=3&rft.spage=203&rft.isbn=&rft.btitle=&rft.title=Environmental+Conservation&rft.issn=03768929&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - remote sensing; resource evaluation ER - TY - JOUR T1 - Incubation of Pasteurella haemolytica and Pasteurella multocida lipopolysaccharide with sheep lung surfactant. AN - 14630308; 1495827 AB - Lipopolysaccharides (LPS) were extracted from a serotype of each of 2 species of Pasteurella isolated from sheep with respiratory tract infections. Lipopolysaccharides from P. haemolytica 82-25 (serotype 1A) or P. multocida P-1573 (serotype 12) were mixed with sheep lung surfactant and were incubated for 6 hours at 37 C. After incubation, LPS-surfactant mixtures were centrifuged overnight in sucrose density gradients, and fractions were analyzed. Binding occurred between LPS and surfactant vesicles resulting in a stable complex with densities greater than those with the surfactant alone. JF - American Journal of Veterinary Research AU - Brogden, KA AU - Rimler, R B AU - Cutlip, R C AU - Lehmkuhl, H D AD - Natl. Anim. Dis. Cent., Agric. Res. Serv., USDA, P.O. Box 70, Ames, IA 50010, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 727 EP - 729 VL - 47 IS - 4 SN - 0002-9645, 0002-9645 KW - infection KW - lipopolysaccharides KW - sheep KW - Microbiology Abstracts B: Bacteriology KW - lung KW - Pasteurella haemolytica KW - respiratory tract KW - surfactants KW - Pasteurella multocida KW - J 02862:Infection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14630308?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Journal+of+Veterinary+Research&rft.atitle=Incubation+of+Pasteurella+haemolytica+and+Pasteurella+multocida+lipopolysaccharide+with+sheep+lung+surfactant.&rft.au=Brogden%2C+KA%3BRimler%2C+R+B%3BCutlip%2C+R+C%3BLehmkuhl%2C+H+D&rft.aulast=Brogden&rft.aufirst=KA&rft.date=1986-01-01&rft.volume=47&rft.issue=4&rft.spage=727&rft.isbn=&rft.btitle=&rft.title=American+Journal+of+Veterinary+Research&rft.issn=00029645&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Pasteurella haemolytica; Pasteurella multocida; respiratory tract; lung; surfactants ER - TY - JOUR T1 - DNA homology studies of leptospires of serogroups Sejroe and Pomona from cattle and swine. AN - 14625827; 1495543 AB - Hybridization studies of chromosomal DNA from leptospiral strains representing Leptospira interrogans , serogroups Sejroe and Pomona from cattle and swine were performed to determine the degree of homology among their DNA sequences. JF - American Journal of Veterinary Research AU - Le Febure, RB AU - Thiermann, AB AD - USDA, Agric. Res. Serv., Natl. Anim. Dis. Cent., P.O. Box 70, Ames, IA 50010, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 959 EP - 963 VL - 47 IS - 4 SN - 0002-9645, 0002-9645 KW - serotyping KW - Microbiology Abstracts B: Bacteriology KW - nucleotide sequence KW - hybridization analysis KW - Leptospira interrogans KW - J 02725:DNA KW - J 02710:Identification, taxonomy and typing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14625827?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Journal+of+Veterinary+Research&rft.atitle=DNA+homology+studies+of+leptospires+of+serogroups+Sejroe+and+Pomona+from+cattle+and+swine.&rft.au=Le+Febure%2C+RB%3BThiermann%2C+AB&rft.aulast=Le+Febure&rft.aufirst=RB&rft.date=1986-01-01&rft.volume=47&rft.issue=4&rft.spage=959&rft.isbn=&rft.btitle=&rft.title=American+Journal+of+Veterinary+Research&rft.issn=00029645&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Leptospira interrogans; hybridization analysis; nucleotide sequence ER - TY - JOUR T1 - Summary (to part 1): Development, testing, and application of wildlife-habitat models--the manager's viewpoint. AN - 14623362; 1501031 AU - Hurley, J F AD - USDA Forest Serv., Star Route, Box 1295, Sonora, CA 95370, USA A2 - Verner, J A2 - Morrison, ML A2 - Ralph, CJ (eds) Y1 - 1986 PY - 1986 DA - 1986 SP - 151 EP - 153 KW - habitat KW - relationship KW - models KW - Ecology Abstracts KW - reviews KW - wildlife management KW - wildlife KW - D 04700:Management KW - D 04003:Modeling, mathematics, computer applications UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14623362?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Ecology+Abstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Hurley%2C+J+F&rft.aulast=Hurley&rft.aufirst=J&rft.date=1986-01-01&rft.volume=&rft.issue=&rft.spage=151&rft.isbn=0299105202&rft.btitle=Summary+%28to+part+1%29%3A+Development%2C+testing%2C+and+application+of+wildlife-habitat+models--the+manager%27s+viewpoint.&rft.title=Summary+%28to+part+1%29%3A+Development%2C+testing%2C+and+application+of+wildlife-habitat+models--the+manager%27s+viewpoint.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - wildlife; wildlife management; reviews ER - TY - JOUR T1 - Regulatory aspects of microbiological methodology. AN - 14619230; 1491627 AB - There are few regulatory aspects to microbiological food analysis because there are few regulatory microbiological requirements for food. That this paucity of requirements has a legal basis is useful information to scientists who are developing new microbiological methods, teaching the old ones, and to those who may be using present methods for quality control and compliance programs. This chapter is organized into three major areas: the relationship of food safety laws and regulations to microbiology; the application of analytical methodology to enforcing those laws and regulations; and the adoption of future methods by regulatory agencies. AU - Custer, C S AD - USDA Food Saf. Inspect. Serv., Washington, DC, USA A2 - Pierson, MD A2 - Stern, NJ (eds) Y1 - 1986 PY - 1986 DA - 1986 SP - 23 EP - 36 KW - regulation KW - methodology KW - foods KW - laboratory methods KW - Health & Safety Science Abstracts; Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - reviews KW - food contamination KW - bacteria KW - contamination KW - H SE4.27:FOOD PROCESSING INDUSTRIES KW - J 02910:Miscellaneous topics KW - A 01017:Human foods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14619230?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Bacteriology+Abstracts+%28Microbiology+B%29&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Custer%2C+C+S&rft.aulast=Custer&rft.aufirst=C&rft.date=1986-01-01&rft.volume=&rft.issue=&rft.spage=23&rft.isbn=0824776070&rft.btitle=Regulatory+aspects+of+microbiological+methodology.&rft.title=Regulatory+aspects+of+microbiological+methodology.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - food contamination; bacteria; reviews; contamination; laboratory methods ER - TY - JOUR T1 - Male annihilation through mass-trapping of male flies with methyleugenol to reduce infestation of Oriental fruit fly (Diptera: Tephritidae) larvae in papaya. AN - 14615883; 1490066 AB - Mass-trapping of male oriental fruit flies, Dacus dorsalis Hendel, with methyleugenol plus malathion at the rate of nine saturated fiberboard blocks per ha produced male population reductions > 99% in a papaya orchard (63 ha). However, because the surrounding jungle was not trapped, fruit infestation rate was reduced only 48%. JF - Journal of Economic Entomology AU - Cunningham, R T AU - Suda, D Y AD - Trop. Fruit and Veg. Res. Lab., USDA, ARS, P.O. Box 4459, Hilo, HI 96720, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 1580 EP - 1582 VL - 79 IS - 6 SN - 0022-0493, 0022-0493 KW - males KW - methyleugenol KW - USA, Hawaii, Hilo KW - Carica papaya KW - Dacus dorsalis KW - Tephritidae KW - pest control KW - trapping KW - Biotechnology and Bioengineering Abstracts; Chemoreception Abstracts; Entomology Abstracts KW - W 30513:Pest control KW - Z 05207:Agricultural & general applied entomology KW - R 18053:Pest control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14615883?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Economic+Entomology&rft.atitle=Male+annihilation+through+mass-trapping+of+male+flies+with+methyleugenol+to+reduce+infestation+of+Oriental+fruit+fly+%28Diptera%3A+Tephritidae%29+larvae+in+papaya.&rft.au=Cunningham%2C+R+T%3BSuda%2C+D+Y&rft.aulast=Cunningham&rft.aufirst=R&rft.date=1986-01-01&rft.volume=79&rft.issue=6&rft.spage=1580&rft.isbn=&rft.btitle=&rft.title=Journal+of+Economic+Entomology&rft.issn=00220493&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Carica papaya; Dacus dorsalis; Tephritidae; trapping; pest control ER - TY - JOUR T1 - Beecomist)-applied Bacillus sphaericus for the control of riceland mosquitoes. AN - 14615697; 1489614 AB - An aerially applied flowable concentrate (FC) of B. sphaericus Neide (isolate 2362) was evaluated against riceland mosquitoes using the Beecomist spray head. Application of the FC at 0.58 an 1.17 liter/ha in maturing rice fields resulted in a 48 hr mean posttreatment reduction of Anopheles quadrimaculatus of 71 and 82%, respectively. A significant reduction in larval populations one week posttreatment was also observed. Treatment rates of 0.29, 0.44, and 0.58 liter/ha in reflooded second crop rice fields resulted in 48 hr posttreatment reduction of Psorophora columbiae larvae of 50, 76 and 98% respectively. JF - Journal of the American Mosquito Control Association AU - Lacey, LA AU - Heitzman, C M AU - Meisch, M AU - Billodeaux, J AD - Insects Affecting Man and Anim. Res. Lab., USDA, ARS, P.O. Box 14565, Gainesville, FL 32604, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 548 EP - 551 VL - 2 IS - 4 SN - 8756-971X, 8756-971X KW - Anopheles quadrimaculatus KW - Bacillus sphaericus KW - Beecomist) KW - Culicidae KW - Psorophora columbiae KW - aerial applications KW - aquatic insects KW - biological control KW - efficacy KW - pest control KW - rice fields KW - ASFA 1: Biological Sciences & Living Resources; Biotechnology and Bioengineering Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology; Entomology Abstracts KW - Freshwater KW - A 01014:Others KW - J 02870:Invertebrate bacteriology KW - Z 05206:Medical & veterinary entomology KW - W 30513:Pest control KW - Q1 08485:Species interactions: pests and control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14615697?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+American+Mosquito+Control+Association&rft.atitle=Beecomist%29-applied+Bacillus+sphaericus+for+the+control+of+riceland+mosquitoes.&rft.au=Lacey%2C+LA%3BHeitzman%2C+C+M%3BMeisch%2C+M%3BBillodeaux%2C+J&rft.aulast=Lacey&rft.aufirst=LA&rft.date=1986-01-01&rft.volume=2&rft.issue=4&rft.spage=548&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+American+Mosquito+Control+Association&rft.issn=8756971X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - biological control; pest control; aquatic insects; Freshwater ER - TY - JOUR T1 - Nesting, associates, and mortality of Osmia sanrafaelae Parker. AN - 14615560; 1487667 AB - The nesting biology of Osmia sanrafaelae Parker is described here for the first time. These solitary bees nested in cracks in soil banks and also used trap blocks. Bee nests were recovered from juniper-pinyon scrubland, washes, sand dunes, and desert flatlands. Data on nests, nest architecture, nest associates, mortality, six ratio, and pollen provisions are presented and discussed. Information on the influence of number of cells/nest on sex ratio, mortality, and nest associates is given. The complex of nest associates differed spatially. High temperatures within nests made in 7.5 x 7.5 x 7.5 cm trap blocks may have been a factor in deaths of immature stages. JF - Journal of the Kansas Entomological Society AU - Parker, F D AD - USDA, ARS, Bee Biol. and Syst. Lab., Utah State Univ., UMC 53, Logan, UT 84322, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 367 EP - 377 VL - 59 IS - 2 SN - 0022-8567, 0022-8567 KW - Osmia sanrafaelae KW - Entomology Abstracts; Ecology Abstracts; Animal Behavior Abstracts KW - life history KW - sex ratio KW - nests KW - Megachilidae KW - mortality KW - nesting behavior KW - Z 05197:Habits & life histories KW - D 04659:Insects KW - Y 25423:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14615560?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Business+and+Professional+Communication+Quarterly&rft.atitle=Communication+Competence%2C+Leadership+Behaviors%2C+and+Employee+Outcomes+in+Supervisor-Employee+Relationships&rft.au=Mikkelson%2C+Alan+C%3BYork%2C+Joy+A%3BArritola%2C+Joshua&rft.aulast=Mikkelson&rft.aufirst=Alan&rft.date=2015-09-01&rft.volume=78&rft.issue=3&rft.spage=336&rft.isbn=&rft.btitle=&rft.title=Business+and+Professional+Communication+Quarterly&rft.issn=10805699&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Megachilidae; life history; nests; mortality; sex ratio; nesting behavior ER - TY - JOUR T1 - Reproduction and development of the potato stalk borer (Coleoptera: Curculionidae) with notes on field biology. AN - 14615405; 1489309 AB - Biological studies of the potato stalk borer (PSB), Trichobaris trinotata (Say), were conducted in central Texas from July 1981 to August 1982. The PSB oviposits in the stem terminals of horsenettles, Solanum carolinense L., in the field. Cultivated potatoes, Solanum tuberosum L., served as the host for laboratory rearing studies. Subsequent development occurred in the stems of the host plants. The duration of the egg and combined larva stages averaged 7.4 and 58.4 days, respectively. The prepupal period ranged from 2 to 6 days, and the pupal stage averaged 12.1 days. Limited field observations indicated that the PSB is univoltine in Texas and overwinters in the adult stage inside the stalks of horsenettles. A pteromalid, Neocatolaccus tylodermae (Ashmead), was identified as a natural enemy of the PSB. JF - Journal of Economic Entomology AU - Cuda, J P AU - Burke, H R AD - USDA, Grassland, Soil and Water Res. Lab., Temple, TX 76503-6112, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 1548 EP - 1554 VL - 79 IS - 6 SN - 0022-0493, 0022-0493 KW - reproduction KW - development KW - Trichobaris trinotata KW - Entomology Abstracts; Ecology Abstracts KW - life tables KW - Curculionidae KW - life history KW - USA, Texas KW - Z 05197:Habits & life histories KW - Z 05201:Parasitism: entomophagous KW - D 04659:Insects KW - Z 05191:Physiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14615405?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Economic+Entomology&rft.atitle=Reproduction+and+development+of+the+potato+stalk+borer+%28Coleoptera%3A+Curculionidae%29+with+notes+on+field+biology.&rft.au=Cuda%2C+J+P%3BBurke%2C+H+R&rft.aulast=Cuda&rft.aufirst=J&rft.date=1986-01-01&rft.volume=79&rft.issue=6&rft.spage=1548&rft.isbn=&rft.btitle=&rft.title=Journal+of+Economic+Entomology&rft.issn=00220493&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Curculionidae; USA, Texas; life history; life tables ER - TY - JOUR T1 - Survival of the lone star tick (Acari: Ixodidae) under flooding conditions: A laboratory evaluation. AN - 14615219; 1489296 AB - In the laboratory, lone star ticks, Amblyomma americanum (L.), were able to survive submersion in water at 20 degree C for up to 19 weeks (unfed nymphs). The LT sub(50) (lethal time) ranged from 3.4 to 5.5 days for engorged larvae, nymphs, and females and eggs, and 3.3 to 3.5 weeks for unfed larvae and adults. Unfed nymphs survived the longest (LT sub(50) = 7.3 weeks). The lengthy survival of the ticks in water indicates that periodic flooding of land has little long-term effect on lone star tick populations. JF - Journal of Economic Entomology AU - Kock, H G AD - Lone Star Tick Res. Lab., ARS, USDA, Poteau, OK 74953, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 1555 EP - 1557 VL - 79 IS - 6 SN - 0022-0493, 0022-0493 KW - Ecology Abstracts; Entomology Abstracts KW - flooding KW - Amblyomma americanum KW - Ixodidae KW - survival KW - D 04660:Arachnids KW - Z 05196:Environmental effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14615219?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Economic+Entomology&rft.atitle=Survival+of+the+lone+star+tick+%28Acari%3A+Ixodidae%29+under+flooding+conditions%3A+A+laboratory+evaluation.&rft.au=Kock%2C+H+G&rft.aulast=Kock&rft.aufirst=H&rft.date=1986-01-01&rft.volume=79&rft.issue=6&rft.spage=1555&rft.isbn=&rft.btitle=&rft.title=Journal+of+Economic+Entomology&rft.issn=00220493&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Amblyomma americanum; Ixodidae; flooding; survival ER - TY - JOUR T1 - Mediterranean fruit fly (Diptera: Tephritidae): Methods of assessing the effectiveness of sterile insect releases. AN - 14611270; 1489162 AB - The sterile-insect release method was used to suppress a wild Mediterranean fruit fly, Ceratitis capitata (Wiedemann), population in a nonisolated area (13 km super(2)) of Kula, Maui, Hawaii. Three sets of data assessed the sterile-fly release program: adult trap catches, adult yield from collected fruit, and percent egg hatch. By each of these three criteria, a significant reduction C. capitata) occurred in the treated area compared with the control area. Average number of adults caught per trap per day was reduced from 1.4 to 0.5; average number of C. capitata adults per fruit collected declined from 3.0 to 0.6, and average percent egg hatch dropped from 85.5 (control) to 13.5% (treated). Results showed that the laboratory strain of C. capitata is highly competitive in the field. JF - Journal of Economic Entomology AU - Wong, TTY AU - Kobayashi, R M AU - McInnis, DO AD - Trop. Fruit and Veg. Res. Lab., A.R.S., U.S.D.A., P.O. Box 2280, Honolulu, HI 96804, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 1501 EP - 1506 VL - 79 IS - 6 SN - 0022-0493, 0022-0493 KW - Hawaii, Maui KW - Ceratitis capitata KW - Tephritidae KW - pest control KW - sterile-release KW - Biotechnology and Bioengineering Abstracts; Ecology Abstracts; Entomology Abstracts KW - W 30513:Pest control KW - Z 05207:Agricultural & general applied entomology KW - D 04710:Control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14611270?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Economic+Entomology&rft.atitle=Mediterranean+fruit+fly+%28Diptera%3A+Tephritidae%29%3A+Methods+of+assessing+the+effectiveness+of+sterile+insect+releases.&rft.au=Wong%2C+TTY%3BKobayashi%2C+R+M%3BMcInnis%2C+DO&rft.aulast=Wong&rft.aufirst=TTY&rft.date=1986-01-01&rft.volume=79&rft.issue=6&rft.spage=1501&rft.isbn=&rft.btitle=&rft.title=Journal+of+Economic+Entomology&rft.issn=00220493&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Ceratitis capitata; Tephritidae; sterile-release; pest control ER - TY - JOUR T1 - Uranium and radium concentrations in plants growing on uranium mill tailings in South Dakota. AN - 14610089; 1489181 AB - Vegetation and soil samples were collected from a uranium mill tailings site and control sites in South Dakota. Uranium concentrations in soils from the mill tailings averaged 13.3 mu g g super(-1) compared to 5.1 mu g g super(-1) in soils from control sites. super(226) Ra concentrations in soils averaged 111.0 pCi g super(-1) and 1.8 pCi g super(-1) from the mill tailings and control sites, respectively. Uranium concentrations in plants from the mill tailings averaged 3.6 x 10 super(-1) mu g g super(-1), but only 3.4 mu g g super(-1) from control sites. super(226)Ra in plants from the mill tailings averaged 2.9 pCi g super(-1) compared to 3.7 x 10 super(-2) pCi g super(-1) from the control sites. Concentration ratios (amount in plant/amount in soil) of radionuclides indicated that two grasses and one forb were not concentrating uranium or super(226)Ra. JF - Reclamation and Revegetation Research AU - Rumble, MA AU - Bjugstad, A J AD - USDA For. Serv., Rocky Mountain For. and Range Exp. Stn., Sch. Mines and Technol., Rapid City, SD 57701, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 271 EP - 277 VL - 4 IS - 4 SN - 0167-644X, 0167-644X KW - growth KW - mines KW - levels KW - soils KW - South Dakota KW - uranium KW - radium KW - mining wastes KW - land application KW - reclaimed land KW - Ecology Abstracts; Pollution Abstracts KW - USA, South Dakota KW - plants KW - vegetation KW - radioisotopes KW - D 04801:Pollution monitoring and detection KW - P 8000:RADIATION KW - P 5000:LAND POLLUTION KW - P 4000:WASTE MANAGEMENT UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14610089?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Reclamation+and+Revegetation+Research&rft.atitle=Uranium+and+radium+concentrations+in+plants+growing+on+uranium+mill+tailings+in+South+Dakota.&rft.au=Rumble%2C+MA%3BBjugstad%2C+A+J&rft.aulast=Rumble&rft.aufirst=MA&rft.date=1986-01-01&rft.volume=4&rft.issue=4&rft.spage=271&rft.isbn=&rft.btitle=&rft.title=Reclamation+and+Revegetation+Research&rft.issn=0167644X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - USA, South Dakota; vegetation; uranium; radium; plants; radioisotopes; mining wastes; land application; reclaimed land ER - TY - JOUR T1 - Comparison of yellow poplar growth models on the basis of derived growth analysis variables. AN - 14608294; 1489151 AB - Quadratic and cubic polynomials, and Gompertz and Richards asymptotic models were fitted to yellow polar (Lirioderndron tulipifera ) growth data. These data included height, leaf area, leaf weight and new shoot weight for 23 weeks. Seven growth analysis variables were estimated from each function. The Gompertz and Richards models fitted the data best and provided the most accurate derived variables. However, the Richards model was more complex to fit. JF - Tree Physiology AU - Jensen, K F AU - Yaussy, DA AD - USDA Forest Serv., Northeastern Forest Exp. Stn., 359 Main Rd., Delaware, OH 43015, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 217 EP - 222 VL - 1 IS - 2 SN - 0829-318X, 0829-318X KW - mathematical models KW - Ecology Abstracts KW - Liriodendron tulipifera KW - growth KW - D 04640:Other angiosperms KW - D 04003:Modeling, mathematics, computer applications UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14608294?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Tree+Physiology&rft.atitle=Comparison+of+yellow+poplar+growth+models+on+the+basis+of+derived+growth+analysis+variables.&rft.au=Jensen%2C+K+F%3BYaussy%2C+DA&rft.aulast=Jensen&rft.aufirst=K&rft.date=1986-01-01&rft.volume=1&rft.issue=2&rft.spage=217&rft.isbn=&rft.btitle=&rft.title=Tree+Physiology&rft.issn=0829318X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Liriodendron tulipifera; growth ER - TY - JOUR T1 - Fusarium dry-rot resistant potato germplasm. AN - 14606003; 1484741 AB - The level of Fusarium dry-rot resistance found in important potato varieties has been improved with agronomically acceptable Solanum tuberosum genotypes. Three breeding selections, A74114-4, A76260-16, and BR6316-7 were highly resistant to the two common Fusarium dry-rot species (F. roseum Lk ex Fr. f. sp. sambucinum (Fs), and F. solani var. coeruleum (Sacc.), Booth (Fc)). Resistance was determined separately for each of these species. Resistance to Fs was genetically distinct from resistance of Fc since there was no correlation between Fs and Fc reaction for 180 progeny clones from six crosses representing all combinations of resistance. Resistance to each of these Fusarium species was readily transmitted to progeny. JF - American Potato Journal AU - Corsini, D AU - Pavek, J J AD - USDA-ARS, Aberdeen, ID 83210, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 629 EP - 638 VL - 63 IS - 11 KW - f.sp.sambucinum KW - var.coeruleum KW - mixed infection KW - effects on KW - Erwinia atroseptica KW - Fusarium roseum KW - Fusarium solani KW - Solanum tuberosum KW - disease resistance KW - dry rot KW - plant breeding KW - Genetics Abstracts; Biotechnology and Bioengineering Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology KW - A 01028:Others KW - J 02880:Plant diseases KW - K 03089:Fungi: plant KW - W 30511:Plant breeding and aquaculture KW - A 01030:General KW - G 07355:GENERAL) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14606003?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Potato+Journal&rft.atitle=Fusarium+dry-rot+resistant+potato+germplasm.&rft.au=Corsini%2C+D%3BPavek%2C+J+J&rft.aulast=Corsini&rft.aufirst=D&rft.date=1986-01-01&rft.volume=63&rft.issue=11&rft.spage=629&rft.isbn=&rft.btitle=&rft.title=American+Potato+Journal&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Fusarium roseum; Fusarium solani; Solanum tuberosum; dry rot; disease resistance; plant breeding ER - TY - JOUR T1 - Foraging ecology of the Hawaiian crow, an endangered generalist. AN - 14605622; 1487037 AB - The hypothesis that food was limiting the population of the endangered Hawaiian Crow (Corvus hawaiiensis ) was investigated by observing its foraging habits. This crow was an omnivore, feeding on a wide variety of items including fruits, invertebrates, flower nectar, mammals, plant parts, and passerine eggs and nestlings. It was also an opportunistic feeder, shifting to readily available resources. The crow was adept at finding passerine nests, using this high protein diet of nestlings and eggs during the passerine breeding season. Oha kepau (Clermontia spp.) and olapa (Cheirodendron trigynum ) comprised the bulk of the fruits taken. Arachnida and Isopoda were the predominant invertebrates found in droppings. Crows used the upper half of the canopy of mature trees, especially chia (Metrosideros collina ) and koa (Acacia koa ), for their daily activities. JF - Condor AU - Sakai, H F AU - Ralph, C J AU - Jenkins, C D AD - USDA For. Serv., Pacific Southwest For. and Range Exp. Stn., Redwood Sci. Lab., 1700 Bayview Dr., Arcata, CA 95521, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 211 EP - 219 VL - 88 IS - 2 SN - 0010-5422, 0010-5422 KW - Hawaii, Hawaii I. KW - Animal Behavior Abstracts; Ecology Abstracts KW - Corvus hawaiiensis KW - foraging behavior KW - D 04671:Birds KW - Y 25496:Birds UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14605622?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Condor&rft.atitle=Foraging+ecology+of+the+Hawaiian+crow%2C+an+endangered+generalist.&rft.au=Sakai%2C+H+F%3BRalph%2C+C+J%3BJenkins%2C+C+D&rft.aulast=Sakai&rft.aufirst=H&rft.date=1986-01-01&rft.volume=88&rft.issue=2&rft.spage=211&rft.isbn=&rft.btitle=&rft.title=Condor&rft.issn=00105422&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Corvus hawaiiensis; foraging behavior ER - TY - JOUR T1 - Presumptive identification of stock cultures and food isolates as Salmonella, Shigella or Yersinia with the enteric pathogen screen. AN - 14603732; 1480055 AB - The enteric pathogen screen (EPS) card designed for use with the Vitek Auto Microbic System (AMS) was evaluated with stock cultures and fresh isolates from ground beef, pork sausage, chicken and turkey to determine its effectiveness as a screen for Salmonella, Yersinia enterocolitica and Shigella . Each isolate was concurrently tested with the Micro-ID test strip and the AMS Gram negative identification card to confirm its identification. The EPS accurately classified 115 of 125 (92%) of the stock cultures and 207 of 212 (97%) of the fresh food isolates. The EPS gives a rapid presumptive screen at a relatively low cost and as such is a viable alternative to conventional procedures. JF - Journal of Food Science AU - Bailey, J S AU - Cox, NA AD - USDA-ARS, Richard B. Russell Agric. Res. Cent., P.O. Box 5677, Athens, GA 30613, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 526 EP - 527 VL - 51 IS - 2 SN - 0022-1147, 0022-1147 KW - isolates KW - identification KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology KW - food KW - Yersinia enterocolitica KW - Shigella KW - automicrobic test KW - Salmonella KW - A 01017:Human foods KW - A 01116:Bacteria KW - J 02710:Identification, taxonomy and typing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14603732?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Food+Science&rft.atitle=Presumptive+identification+of+stock+cultures+and+food+isolates+as+Salmonella%2C+Shigella+or+Yersinia+with+the+enteric+pathogen+screen.&rft.au=Bailey%2C+J+S%3BCox%2C+NA&rft.aulast=Bailey&rft.aufirst=J&rft.date=1986-01-01&rft.volume=51&rft.issue=2&rft.spage=526&rft.isbn=&rft.btitle=&rft.title=Journal+of+Food+Science&rft.issn=00221147&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Salmonella; Yersinia enterocolitica; Shigella; food; automicrobic test ER - TY - JOUR T1 - Simulated soya bean production during the recovery phase of a nuclear winter. AN - 14602232; 1475007 AB - The recovery phase of a nuclear winter has been projected to restrict plant productivity for 1-3 years because of reductions in temperature and solar radiation. Since soya bean (Glycine max ) may be a crucially important crop after a nuclear war, a physiologically-based model was used to simulate potential production. Simulated temperature reductions throughout the growing season of 2-4 degree C allowed some crop production, but yields were substantially reduced. Greater temperature reductions resulted in crop failures for the longer season cultivars. JF - Agriculture, Ecosystems & Environment AU - Sinclair, T R AD - USDA-ARS, Agron. Dep., Agron. Physiol. Lab., Univ. Florida, Gainesville, FL 32611, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 181 EP - 186 VL - 17 IS - 3-4 SN - 0167-8809, 0167-8809 KW - nuclear winter KW - Health & Safety Science Abstracts; Pollution Abstracts KW - agriculture KW - simulation KW - Glycine max KW - temperature KW - solar radiation KW - P 5000:LAND POLLUTION KW - H SE2.9.1:RADIATION HAZARDS UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14602232?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Agriculture%2C+Ecosystems+%26+Environment&rft.atitle=Simulated+soya+bean+production+during+the+recovery+phase+of+a+nuclear+winter.&rft.au=Sinclair%2C+T+R&rft.aulast=Sinclair&rft.aufirst=T&rft.date=1986-01-01&rft.volume=17&rft.issue=3-4&rft.spage=181&rft.isbn=&rft.btitle=&rft.title=Agriculture%2C+Ecosystems+%26+Environment&rft.issn=01678809&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Glycine max; simulation; agriculture; temperature; solar radiation ER - TY - JOUR T1 - Effect of cyclopiazonic acid on delayed hypersensitivity to Mycobacterium tuberculosis , complement activity, serum enzymes, and bilirubin in guinea pigs. AN - 14600492; 1470655 AB - Cyclopiazonic acid (CPA) was given daily to groups of guinea pigs at various doses. All guinea pigs were sensitized and survivors were skin tested twenty-five days later with M. tuberculosis . Mortalities occurred only in the two greatest dose groups. CPA did not affect cutaneous hypersensitivity to M. tuberculosis , complement activity, serum glycocholic acid concentrations or weight gains. There were increases in aspartate aminotransferase, alanine aminotransferase, and sorbitol dehydrogenase concentrations in the serum of guinea pigs in the two greater dose groups, but no changes were found in serum concentrations of SAP. There was a slight increase in the serum bilirubin concentrations in the greater dose groups. JF - Mycopathologia AU - Richard, J L AU - Peden, WM AU - Fichtner, R E AU - Cole, R J AD - Nat. Anim. Dis. Cent., Agric. Res. Serv., USDA, P.O. Box 70, Ames, IA 50010, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 73 EP - 77 VL - 96 IS - 2 SN - 0301-486X, 0301-486X KW - effects on KW - serum KW - cyclopiazonic acid KW - bilirubin KW - guinea-pigs KW - Immunology Abstracts; Microbiology Abstracts B: Bacteriology KW - complement KW - hypersensitivity (delayed) KW - enzymes KW - Mycobacterium tuberculosis KW - F 06801:Bacteria KW - J 02729:Organic acids UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14600492?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mycopathologia&rft.atitle=Effect+of+cyclopiazonic+acid+on+delayed+hypersensitivity+to+Mycobacterium+tuberculosis+%2C+complement+activity%2C+serum+enzymes%2C+and+bilirubin+in+guinea+pigs.&rft.au=Richard%2C+J+L%3BPeden%2C+WM%3BFichtner%2C+R+E%3BCole%2C+R+J&rft.aulast=Richard&rft.aufirst=J&rft.date=1986-01-01&rft.volume=96&rft.issue=2&rft.spage=73&rft.isbn=&rft.btitle=&rft.title=Mycopathologia&rft.issn=0301486X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Mycobacterium tuberculosis; hypersensitivity (delayed); complement; enzymes ER - TY - JOUR T1 - Field evaluation of a nucleopolyhedrosis virus for control of redheaded pine sawfly (Hymenoptera: Diprionidae). AN - 14599489; 1483471 AB - Populations of redheaded pine sawfly, Neodiprion lecontei (Fitch), larvae in Michigan and Wisconsin were treated by mistblower with high and low doses of Lecontvirus, a nucleopolyhedrosis virus product. In both states, a dose rate of 5.0 x 10 super(9) polyhedral inclusion bodies (PIB) per hectare virtually eliminated the larval population by > 96% 31 days after treatment, although foliage protection was significantly lower than that provided by high-dose treatments. JF - Journal of Economic Entomology AU - Podgwaite, J D AU - Rush, P AU - Hall, D AU - Walton, G S AD - Northeastern For. Exp. Stn., USDA, Cent. Biol. Control Northeastern For. Insects and Dis., Hamden, CT 06514, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 1648 EP - 1652 VL - 79 IS - 6 SN - 0022-0493, 0022-0493 KW - Diprionidae KW - Neodiprion lecontei KW - biological control KW - nuclear polyhedrosis virus KW - pest control KW - Biotechnology and Bioengineering Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Virology & AIDS Abstracts; Entomology Abstracts KW - USA, Wisconsin KW - USA, Michigan KW - A 01014:Others KW - V 22160:Viral infections of invertebrates KW - W 30513:Pest control KW - Z 05207:Agricultural & general applied entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14599489?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Economic+Entomology&rft.atitle=Field+evaluation+of+a+nucleopolyhedrosis+virus+for+control+of+redheaded+pine+sawfly+%28Hymenoptera%3A+Diprionidae%29.&rft.au=Podgwaite%2C+J+D%3BRush%2C+P%3BHall%2C+D%3BWalton%2C+G+S&rft.aulast=Podgwaite&rft.aufirst=J&rft.date=1986-01-01&rft.volume=79&rft.issue=6&rft.spage=1648&rft.isbn=&rft.btitle=&rft.title=Journal+of+Economic+Entomology&rft.issn=00220493&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - nuclear polyhedrosis virus; Neodiprion lecontei; Diprionidae; USA, Michigan; USA, Wisconsin; pest control; biological control ER - TY - JOUR T1 - Bacillus thuringiensis applied to stored corn using grain drying fans. AN - 14598430; 1482275 AB - Bacillus thuringiensis was applied to the surface layer of stored corn as an airborne dust carried into the grain by the downward air flow of drying fans. At air flow rates of typical farm-bin grain drying systems approximately 25% of the dust penetrated 2.5 to 12.5 cm into the corn and prevented infestation by Indianmeal moths, Plodia interpunctella (Huebner). Data are presented on the distribution of spores and toxic activity among particle size fractions of the dust formulation, the effects of air flow rate on depth of dust penetration, and the depth of dust penetration in farm grain drying bins. JF - Journal of the Kansas Entomological Society AU - McGaughey, W H AD - U.S. Grain Marketing Res. Lab., ARS, USDA, 1515 College Ave., Manhattan, KS 66502, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 350 EP - 355 VL - 59 IS - 2 SN - 0022-8567, 0022-8567 KW - penetration KW - Bacillus thuringiensis KW - Plodia interpunctella KW - Pyralidae KW - Zea mays KW - biological control KW - pest control KW - pesticide applications KW - stored products KW - Biotechnology and Bioengineering Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Entomology Abstracts KW - W 30513:Pest control KW - A 01030:General KW - Z 05207:Agricultural & general applied entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14598430?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+Kansas+Entomological+Society&rft.atitle=Bacillus+thuringiensis+applied+to+stored+corn+using+grain+drying+fans.&rft.au=McGaughey%2C+W+H&rft.aulast=McGaughey&rft.aufirst=W&rft.date=1986-01-01&rft.volume=59&rft.issue=2&rft.spage=350&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+Kansas+Entomological+Society&rft.issn=00228567&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Zea mays; Bacillus thuringiensis; Plodia interpunctella; Pyralidae; pesticide applications; stored products; pest control; biological control ER - TY - JOUR T1 - Tree utilization and density of attacking and emerging populations of the western pine beetle (Coleoptera: Scolytidae) and its natural enemies, Bass Lake, California, 1970-1971. AN - 14595705; 1471066 AB - Tree size and bark surface area infested in trees killed by the western pine beetle (WPB), Dendroctonus brevicomis LeConte, and the density of attacking and emerging WPB were measured on 91 trees spanning five consecutive generations of the insect. The emergence densities of six natural enemies were also estimated. Densities of attacking and emerging WPB were found to be uncorrelated with tree diameter, indicating that density was not a function of tree size and that these two variables may be treated as independent random variables when used in product models to estimate area-wide population totals. Predators, in descending order of abundance, were Aulonium longum, Medetera aldrichii, Enoclerus lecontei , and Temnochila chlorodia . Parasitoids were less abundant overall than predators, with Roptrocerus xylophagorum more consistently present and at higher average densities than Dinotiscus burkei . JF - Canadian Entomologist AU - DeMars, CJ Jr AU - Dahlsten, D L AU - Sharpnack, N X AU - Rowney, D L AD - Pac. Southwest For. and Range Exp. Stn., For. Serv., USDA, Berkeley, CA 94701, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 881 EP - 900 VL - 118 IS - 9 SN - 0008-347X, 0008-347X KW - association KW - size KW - natural enemies KW - Entomology Abstracts; Ecology Abstracts KW - Scolytidae KW - population density KW - Dendroctonus brevicomis KW - surveys KW - trees KW - USA, California KW - pest attack KW - Z 05205:Populations & general ecology KW - D 04659:Insects KW - Z 05207:Agricultural & general applied entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14595705?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Canadian+Entomologist&rft.atitle=Tree+utilization+and+density+of+attacking+and+emerging+populations+of+the+western+pine+beetle+%28Coleoptera%3A+Scolytidae%29+and+its+natural+enemies%2C+Bass+Lake%2C+California%2C+1970-1971.&rft.au=DeMars%2C+CJ+Jr%3BDahlsten%2C+D+L%3BSharpnack%2C+N+X%3BRowney%2C+D+L&rft.aulast=DeMars&rft.aufirst=CJ&rft.date=1986-01-01&rft.volume=118&rft.issue=9&rft.spage=881&rft.isbn=&rft.btitle=&rft.title=Canadian+Entomologist&rft.issn=0008347X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Dendroctonus brevicomis; Scolytidae; USA, California; pest attack; trees; population density; surveys ER - TY - JOUR T1 - Analysis of life tables for the larch casebearer (Lepidoptera: Coleophoridae) in Oregon. AN - 14595277; 1471021 AB - Life tables for Coleophora laricella (Huebner) at three locations in Oregon were completed for six generations from overwintering larvae in 1978-1979 through overwintering larvae in 1984-1985. Egg densities (per 100 buds) were high (range 297-1038) at Catherine Creek, moderate (49-705) at Tollgate, and low (14-200) at Emigrant Springs. Mortality of early stages was in the order CC > T > ES and tended to equalize overwintering densities. Ten within-generation mortalities (k-values) were calculated. Adult mortality (or reduced fecundity) was always highest. JF - Canadian Entomologist AU - Ryan, R B AD - For. and Range Sci. Lab., Pac. Northwest Res. Stn., For. Serv., USDA, La Grande, OR 97850, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 1255 EP - 1263 VL - 118 IS - 12 SN - 0008-347X, 0008-347X KW - Entomology Abstracts; Ecology Abstracts KW - mortality factors KW - life tables KW - Coleophora laricella KW - USA, Oregon KW - Coleophoridae KW - Z 05197:Habits & life histories KW - D 04659:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14595277?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Canadian+Entomologist&rft.atitle=Analysis+of+life+tables+for+the+larch+casebearer+%28Lepidoptera%3A+Coleophoridae%29+in+Oregon.&rft.au=Ryan%2C+R+B&rft.aulast=Ryan&rft.aufirst=R&rft.date=1986-01-01&rft.volume=118&rft.issue=12&rft.spage=1255&rft.isbn=&rft.btitle=&rft.title=Canadian+Entomologist&rft.issn=0008347X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Coleophora laricella; Coleophoridae; USA, Oregon; life tables; mortality factors ER - TY - JOUR T1 - Spiders preying on Dendroctonus frontalis (Coleoptera: Scolytidae). AN - 14595257; 1471012 AB - Two species of spiders, Platycryptus undatus (Araneae: Salticidae) and Verrucosa arenata (Araneidae), preyed on adults of the southern pine beetle in Texas. These are the first reported observations of spiders feeding on Dendroctonus frontalis . JF - Entomological News AU - Jennings, D T AU - Pase, HA III AD - Northeastern For. Exp. Stn., USDA Build., Univ. Maine, Orono, ME 04469, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 227 EP - 229 VL - 97 IS - 5 SN - 0013-872X, 0013-872X KW - Platycryptus undatus KW - Verrucosa arenata KW - Ecology Abstracts; Entomology Abstracts KW - Scolytidae KW - predation KW - new records KW - Araneidae KW - Salticidae KW - USA, Texas KW - Dendroctonus frontalis KW - D 04660:Arachnids KW - Z 05205:Populations & general ecology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14595257?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Entomological+News&rft.atitle=Spiders+preying+on+Dendroctonus+frontalis+%28Coleoptera%3A+Scolytidae%29.&rft.au=Jennings%2C+D+T%3BPase%2C+HA+III&rft.aulast=Jennings&rft.aufirst=D&rft.date=1986-01-01&rft.volume=97&rft.issue=5&rft.spage=227&rft.isbn=&rft.btitle=&rft.title=Entomological+News&rft.issn=0013872X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Dendroctonus frontalis; Scolytidae; Salticidae; Araneidae; USA, Texas; new records; predation ER - TY - JOUR T1 - Early-winter population trends of gulls on western Lake Erie, 1950-1984. AN - 14594550; 1468973 AB - The breeding population of ring-billed gulls (Larus delawarensis ) was virtually exterminated from the Great Lakes region of North America by the early 1900s (Ludwig 1943, Southern 1974). The population recovered somewhat after about 1925, and remained fairly stable from 1940 to 1960. Since 1960, there has been a major increase in breeding populations on Lakes Ontario, Erie, Huron, and Michigan. The authors wanted to see if the reported increase in the breeding population of Ring-billed Gulls in the Great Lakes region was also reflected by an increased early-winter concentration of gulls along the south shore of Lake Erie. Of interest also were the population trends of other gull species on Lake Erie at this time of year. They used Christmas Bird Count data, the only systematically collected census information available, to examine population trends. JF - AM. BIRDS. AU - Dolbeer, R A AU - Bernhardt, GE AD - USDA, APHIS, Denver Wildl. Res. Cent., 6100 Columbus Ave., Sandusky, OH 44870, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 1097 EP - 1102 VL - 40 IS - 4 KW - USA, Ohio, Eire L. Coast KW - USA, Ohio, Erie, L. KW - ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts KW - Larus KW - Freshwater KW - population dynamics KW - D 04671:Birds KW - Q1 08442:Population dynamics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14594550?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=AM.+BIRDS.&rft.atitle=Early-winter+population+trends+of+gulls+on+western+Lake+Erie%2C+1950-1984.&rft.au=Dolbeer%2C+R+A%3BBernhardt%2C+GE&rft.aulast=Dolbeer&rft.aufirst=R&rft.date=1986-01-01&rft.volume=40&rft.issue=4&rft.spage=1097&rft.isbn=&rft.btitle=&rft.title=AM.+BIRDS.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - population dynamics; Larus; Freshwater ER - TY - JOUR T1 - A temperature-dependent model of reemergence of Ips calligraphus (Coleoptera: Scolytidae). AN - 14593888; 1471040 AB - Reemergence of Ips calligraphus (Germar) was studied at nine constant temperatures from 10 to 37.5 degree C. The relationship of adult residence time to temperature formed a backward "J"-shaped curve. Median residence times ranged from 6.25 days at 30 degree C to 163.5 days at 10 degree C. A mathematical function of reemergence rates versus constant temperatures and a distribution function of normalized reemergence times predicted percentage reemergence of a population through time. In simulations, a multiple-cohort procedure was applied using frequency distributions of field attacks to identify the starting times of the model. Model predictions compared favorably with reemergence from three trees in each of four field plots. JF - Canadian Entomologist AU - Wagner, T L AU - Flamm, RO AU - Coulson, R N AD - Boll Weevil Res. Lab., USDA, ARS, P.O. Box 5367, Mississippi State, MS 39762, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 901 EP - 911 VL - 118 IS - 9 SN - 0008-347X, 0008-347X KW - mathematical models KW - role KW - adults KW - reemergence behavior KW - temperature KW - Ecology Abstracts; Entomology Abstracts KW - Scolytidae KW - Ips calligraphus KW - emergence KW - Z 05197:Habits & life histories KW - D 04659:Insects KW - D 04003:Modeling, mathematics, computer applications UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14593888?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Canadian+Entomologist&rft.atitle=A+temperature-dependent+model+of+reemergence+of+Ips+calligraphus+%28Coleoptera%3A+Scolytidae%29.&rft.au=Wagner%2C+T+L%3BFlamm%2C+RO%3BCoulson%2C+R+N&rft.aulast=Wagner&rft.aufirst=T&rft.date=1986-01-01&rft.volume=118&rft.issue=9&rft.spage=901&rft.isbn=&rft.btitle=&rft.title=Canadian+Entomologist&rft.issn=0008347X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Ips calligraphus; Scolytidae; emergence ER - TY - JOUR T1 - Notes on the nesting biology and immature development of Euparagia scutellaris Cresson (Hymenoptera: Masaridae). AN - 14592786; 1477953 AB - Two female Euparagia scutellaris Cresson were discovered nesting within an active Diadasia nigrifrons Cresson nesting site along the South Fork of the Little Bear River in Cache County, Utah. Both nests were dissected and brood were subsequently reared in the laboratory. Information was obtained on egg placement, hatching, and larval development. Nest architecture, provisioning, and cocoon structure are compared with published reports. JF - Journal of the Kansas Entomological Society AU - Trostle, GE AU - Torchio, P F AD - USDA-ARS, Bee Biol. and Syst. Lab., Utah State Univ., UMC 53, Logan, UT 84322, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 641 EP - 647 VL - 59 IS - 4 SN - 0022-8567, 0022-8567 KW - structure KW - immature stages KW - Euparagia scutelaris KW - Masaridae KW - USA, Utah, Cache Cty. KW - Entomology Abstracts; Ecology Abstracts; Animal Behavior Abstracts KW - development KW - nests KW - nest provisioning KW - Z 05197:Habits & life histories KW - D 04659:Insects KW - Z 05188:Growth & regeneration KW - Y 25423:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14592786?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+Kansas+Entomological+Society&rft.atitle=Notes+on+the+nesting+biology+and+immature+development+of+Euparagia+scutellaris+Cresson+%28Hymenoptera%3A+Masaridae%29.&rft.au=Trostle%2C+GE%3BTorchio%2C+P+F&rft.aulast=Trostle&rft.aufirst=GE&rft.date=1986-01-01&rft.volume=59&rft.issue=4&rft.spage=641&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+Kansas+Entomological+Society&rft.issn=00228567&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - nests; nest provisioning; development ER - TY - CONF T1 - The significance of isomerism and stereospecificity to the chemistry of plant teratogens. AN - 14586635; 1467466 AB - Among the stereochemical relationships which may be relevant to the biological properties of four types of teratogenic plant alkaloids are: rotational isomerism about the C-20, C-22 bond of 22,26-epiminocholestenes, nitrogen inversion and/or preferential ring F opening of 22 alpha -N spirosolanes, conformation or configurational interconversions of solanidanes, and atropisomerism of colchicine and its analogs. JF - Journal of Toxicology: Toxin Reviews AU - Gaffield, W Y1 - 1986 PY - 1986 DA - 1986 SP - 229 EP - 240 VL - 5 IS - 2 KW - isomers KW - stereochemistry KW - effects on KW - toxicity KW - alkaloids KW - Toxicology Abstracts KW - teratogens KW - plants KW - X 24172:Plants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14586635?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Toxicology%3A+Toxin+Reviews&rft.atitle=The+significance+of+isomerism+and+stereospecificity+to+the+chemistry+of+plant+teratogens.&rft.au=Gaffield%2C+W&rft.aulast=Gaffield&rft.aufirst=W&rft.date=1986-01-01&rft.volume=5&rft.issue=2&rft.spage=229&rft.isbn=&rft.btitle=&rft.title=Journal+of+Toxicology%3A+Toxin+Reviews&rft.issn=07313837&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Enterotoxin A synthesis in Staphylococcus aureus : Inhibition by glycerol and maltose. AN - 14585809; 1460573 AB - Studies indicated that prior growth of Staphylococcus aureus 196E on glycerol or maltose led to cells with repressed ability to produce staphylococcal enterotoxin A (SEA). A PTS super(-) mutant (196E-MA) lacking the phosphoenolpyruvate phosphotransferase system (PTS), derived from strain 196E, showed considerably less repression of SEA synthesis when cells were grown in glycerol or maltose. Since SEA synthesis is not repressed in the PTS super(-) mutant, repression of toxin synthesis by glycerol, maltose or glucose in S. aureus) 196E appears to be related to the presence of a functional PTS irrespective of whether the carbohydrate requires the PTS for cell entry. JF - Microbiology AU - Smith, J L AU - Bencivengo, M M AU - Kunsch, CA AD - USDA, 600 E. Mermaid Lane, Philadelphia, PA 19118, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 3375 EP - 3380 VL - 132 IS - 12 SN - 0022-1287, 0022-1287 KW - biosynthesis KW - inhibition KW - enterotoxin A KW - maltose KW - glycerol KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology KW - Staphylococcus aureus KW - J 02822:Biosynthesis and physicochemical properties KW - A 01023:Others UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14585809?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Microbiology&rft.atitle=Enterotoxin+A+synthesis+in+Staphylococcus+aureus+%3A+Inhibition+by+glycerol+and+maltose.&rft.au=Smith%2C+J+L%3BBencivengo%2C+M+M%3BKunsch%2C+CA&rft.aulast=Smith&rft.aufirst=J&rft.date=1986-01-01&rft.volume=132&rft.issue=12&rft.spage=3375&rft.isbn=&rft.btitle=&rft.title=Microbiology&rft.issn=00221287&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Staphylococcus aureus ER - TY - JOUR T1 - A versatile low-cost apparatus for cell electrofusion and other electrophysiological treatments. AN - 14582920; 1465501 AB - The discovery that cells can be induced to align in AC fields and fuse by the application of DC pulses led to commercial production of instrumentation designed for that purpose. Instrumentation is described which will generate AC fields and DC square pulses for cell electrofusion, electroporation and other electrophysiological experiments. The equipment can generate a constant or intermittent AC field and a single square pulse, either alone or in combination. It can also generate a train of intermittent square pulses. The components for the instrumentation are commercially available and can be assembled by persons with little or no training in electronics. A design is given for a mass treatment chamber that can be easily constructed and viewed with a microscope. JF - Journal of Biochemical and Biophysical Methods AU - Mischke, S AU - Saunders, JA AU - Owens, L AD - USDA-ARS, Soilborne Dis. Lab., Rm. 275, Build. 011-A, BARC-West, Beltsville, MD 20705, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 65 EP - 75 VL - 13 IS - 2 SN - 0165-022X, 0165-022X KW - use KW - cell fusion KW - electric fields KW - electrical equipment KW - Biochemistry Abstracts 1: Biological Membranes (till 1993); Biotechnology and Bioengineering Abstracts KW - W 30000:General topics and reviews UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14582920?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Biochemical+and+Biophysical+Methods&rft.atitle=A+versatile+low-cost+apparatus+for+cell+electrofusion+and+other+electrophysiological+treatments.&rft.au=Mischke%2C+S%3BSaunders%2C+JA%3BOwens%2C+L&rft.aulast=Mischke&rft.aufirst=S&rft.date=1986-01-01&rft.volume=13&rft.issue=2&rft.spage=65&rft.isbn=&rft.btitle=&rft.title=Journal+of+Biochemical+and+Biophysical+Methods&rft.issn=0165022X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Forest harvesting and water: The Lake States experience. AN - 14582159; 1468175 AB - The impact of forests on water has been a subject of argument for more than a century. In the Lake States, clearcutting natural peatlands will not change annual streamflow nor will it seriously impact water quality if logging is done on frozen soils. However, clearcutting will cause water tables to fluctuate more, ranging from 9 cm higher to 19 cm lower than in peatlands with mature forests. Clearcutting upland hardwoods or conifers will increase annual streamflow by 9 to 20 cm (a 30- to 80-percent increase). Streamflow return to preharvest levels in 12 to 15 years. Annual peak flows are at least doubled and snowmelt flood-peak increase may persist for 15 years. Water quality is not widely impacted, but operating logging equipment in stream channels will cause channel clogging by filamentous algae and loss of fish habitat. Permanent changes from forest to agricultural and urban land use on two thirds or more of a watershed will significantly increase the size of flood peaks in the 2- to 30-years return interval storm or snowmelt. JF - Water Resources Bulletin AU - Verry, E S AD - USDA For. Serv., North Central For. Exp. Stn., 1831 Highw. 169 East, Grand Rapids, MN 55744, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 1039 EP - 1047 VL - 22 IS - 6 SN - 0043-1370, 0043-1370 KW - Great Lakes Region KW - USA, Great Lakes Region KW - forest industry KW - forestry KW - harvesting KW - stream flow KW - ASFA 3: Aquatic Pollution & Environmental Quality; Ecology Abstracts; Pollution Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - water quality KW - environmental impact KW - Freshwater KW - wetlands KW - water resources KW - P 2000:FRESHWATER POLLUTION KW - Q2:09441 KW - Q5 08521:Mechanical and natural changes KW - D 04712:Environmental degradation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14582159?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Water+Resources+Bulletin&rft.atitle=Forest+harvesting+and+water%3A+The+Lake+States+experience.&rft.au=Verry%2C+E+S&rft.aulast=Verry&rft.aufirst=E&rft.date=1986-01-01&rft.volume=22&rft.issue=6&rft.spage=1039&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Bulletin&rft.issn=00431370&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - water quality; wetlands; forest industry; harvesting; environmental impact; stream flow; water resources; forestry; Freshwater ER - TY - JOUR T1 - Temperature, moisture, and habitat effects on Entomophthora muscae (Entomophthorales: Entomophthoraceae) conidial germination and survival in the onion agroecosystem. AN - 14578376; 1451453 AB - Conidia of Entomophthora muscae (Cohn), collected from the onion fly, Delia antiqua (Meigen), produced secondary conidia at vapor pressure deficits from 0.0 to 3.6, but at highly reduced rates when compared with germination in free water. Germination rates for these treatments were temperature-dependent. The upper and lower conidial germination limits were found to be between 26.7 and 32.2 degree C and 1.0 and 4.4 degree C, respectively. Germination and survival in the field were affected by the habitat where the conidia were deposited. Onions, carrots, and grassy border areas affected germination and survival differentially based on the amount of cover and the location of the conidia within the canopy. Fungicide applications were detrimental to conidial survival in the field. JF - Environmental Entomology AU - Carruthers, R I AU - Haynes, D L AD - ARS-USDA, Plant Prot. Res. Unit, Boyce Thompson Inst., Cornell Univ., Ithaca, NY 14853, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 1154 EP - 1160 VL - 15 IS - 6 SN - 0046-225X, 0046-225X KW - effects on KW - temperature KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Ecology Abstracts; Entomology Abstracts KW - Delia antiqua KW - spore germination KW - Allium KW - relative humidity KW - agricultural ecosystems KW - Entomophthora muscae KW - Anthomyiidae KW - A 01028:Others KW - K 03089:Fungi: plant KW - D 04623:Fungi KW - D 04659:Insects KW - Z 05182:Pathology KW - Z 05196:Environmental effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14578376?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Entomology&rft.atitle=Temperature%2C+moisture%2C+and+habitat+effects+on+Entomophthora+muscae+%28Entomophthorales%3A+Entomophthoraceae%29+conidial+germination+and+survival+in+the+onion+agroecosystem.&rft.au=Carruthers%2C+R+I%3BHaynes%2C+D+L&rft.aulast=Carruthers&rft.aufirst=R&rft.date=1986-01-01&rft.volume=15&rft.issue=6&rft.spage=1154&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Entomophthora muscae; Delia antiqua; Anthomyiidae; Allium; relative humidity; spore germination; agricultural ecosystems ER - TY - JOUR T1 - Occurrence of adult American dog tick, Dermacentor variabilis (Say), around small mammal traps and vertebrate carcasses. AN - 14578327; 1451774 AB - The authors report on the distribution of unfed adult American dog ticks, D. variabilis , in a wet meadow in which meadow voles, Microtus pennsylvanicus , were being live-trapped. In 1981 and 1982, 482 ticks were found around traps and 3 in intertrap circles. In 1983, 20 ticks were around traps and 1 between traps. During July, 1981, 48 of 50 traps had ticks around them, while not ticks were found in the intertrap circles. Unfed D. variabilis adults were also observed around vertebrate carcasses. D. variabilis adults moved into cages baited with dead fish and assumed questing attitudes; no ticks were found in the unbaited cages. In mid-May 194 unfed D. variabilis adults were found within 1 m of the carcass of a white-tailed deer, Odocoileus virginianus borealis JF - Proceedings of the Entomological Society of Washington AU - Carroll, J F AU - Grasela, J J AD - Livest. Insects Lab., AEQI, ARS, USDA, Beltsville, MD 20705, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 77 EP - 82 VL - 88 IS - 1 SN - 0013-8797, 0013-8797 KW - ecological distribution KW - association KW - Ecology Abstracts; Entomology Abstracts KW - Ixodidae KW - Mammalia KW - Dermacentor variabilis KW - carcasses KW - habitat KW - USA, Maryland KW - Z 05197:Habits & life histories KW - D 04660:Arachnids KW - Z 05206:Medical & veterinary entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14578327?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+Entomological+Society+of+Washington&rft.atitle=Occurrence+of+adult+American+dog+tick%2C+Dermacentor+variabilis+%28Say%29%2C+around+small+mammal+traps+and+vertebrate+carcasses.&rft.au=Carroll%2C+J+F%3BGrasela%2C+J+J&rft.aulast=Carroll&rft.aufirst=J&rft.date=1986-01-01&rft.volume=88&rft.issue=1&rft.spage=77&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+Entomological+Society+of+Washington&rft.issn=00138797&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Mammalia; Dermacentor variabilis; Ixodidae; USA, Maryland; habitat; carcasses ER - TY - JOUR T1 - Modeling postfire conifer mortality for long-range planning. AN - 14576107; 1451509 AB - A model is presented for predicting mortality of conifers after wildfire. The model requires stand data inputs and is linked with mathematical fire behavior model that calculates fireline intensity. Fraction of crown volume killed is calculated for each species in stand based on mensurational data. Duration of lethal heat at the base of trees is calculated from fuel consumption and burning time values. Fraction of crown volume killed and the ratio of critical time for cambial kill to duration of lethal heat are independent variables in a function that calculates probability of mortality. The model produces reasonable estimates of stand mortality for fire and site characteristics found in the northern Rocky Mountains, USA. It has a broad resolution appropriate for use in fire management planning and has potential applications for coniferous forests throughout the United States. JF - Environmental Management AU - Peterson, D L AU - Ryan, K C AD - USDA, For. Serv., Pacific Southwest For. and Range Exp. Stn., 4955 Canyon Crest Dr., Riverside, CA 92507, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 797 EP - 808 VL - 10 IS - 6 SN - 0364-152X, 0364-152X KW - Ecology Abstracts; Health & Safety Science Abstracts KW - mathematical models KW - forestry KW - Coniferales KW - fires KW - mortality KW - trees KW - D 04700:Management KW - D 04635:Conifers KW - D 04003:Modeling, mathematics, computer applications KW - H SE8.27:FIRES IN NATURAL ENVIRONMENTS UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14576107?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Management&rft.atitle=Modeling+postfire+conifer+mortality+for+long-range+planning.&rft.au=Peterson%2C+D+L%3BRyan%2C+K+C&rft.aulast=Peterson&rft.aufirst=D&rft.date=1986-01-01&rft.volume=10&rft.issue=6&rft.spage=797&rft.isbn=&rft.btitle=&rft.title=Environmental+Management&rft.issn=0364152X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Coniferales; mortality; fires; trees; forestry; mathematical models ER - TY - JOUR T1 - Comparative characterization of two luteoviruses: Beet western yellows virus and barley yellow dwarf virus. AN - 14575834; 1460410 AB - A legume isolate of beet western yellows virus (BWYV-CA) and a vector nonspecific isolate of barley yellow dwarf virus (BYDV-PAV-IL) were characterized. BWYV-CA had a maximum absorbance at 259 nm, and s sub(20,w) of 114 S, and buoyant densities of 1.42 g/ml in CsCl and 1.36 g/ml in in Cs sub(2)SO sub(4). BYDV-PAV-IL had a maximum absorbance at 258 nm, an s sub(20,w) of 106 S, and buoyant densities of 1.41 g/ml in CsCl and 1.35 g/ml in Cs sub(2)SO sub(4). JF - Phytopathology AU - Hewings, AD AU - D'Arcy, C J AD - USDA-ARS Foreign Dis.-Weed Sci. Res. Unit, Fort Detrick, Build. 1301, Frederick, MD 21701, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 1270 EP - 1274 VL - 76 IS - 11 SN - 0331-949X, 0331-949X KW - characterization KW - buoyancy KW - absorbance KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Virology & AIDS Abstracts KW - beet western yellows virus KW - legumes KW - barley yellow dwarf virus KW - A 01026:Gramineous crops KW - A 01025:Leguminous crops KW - V 22033:Other components & the virion UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14575834?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Phytopathology&rft.atitle=Comparative+characterization+of+two+luteoviruses%3A+Beet+western+yellows+virus+and+barley+yellow+dwarf+virus.&rft.au=Hewings%2C+AD%3BD%27Arcy%2C+C+J&rft.aulast=Hewings&rft.aufirst=AD&rft.date=1986-01-01&rft.volume=76&rft.issue=11&rft.spage=1270&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0331949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - beet western yellows virus; barley yellow dwarf virus; legumes ER - TY - JOUR T1 - Effect of husk tightness and insect (Lepidoptera) infestation on aflatoxin contamination of preharvest maize. AN - 14574589; 1455866 AB - Five experimental maize hybrids with husk tightness rating on a scale of one (relatively tight) to four (relatively loose) were evaluated for preharvest kernel aflatoxin contamination in Iowa, Missouri, and Georgia. Hybrids were exposed to treatments of European corn borer (ECB), Ostrinia nubilalis (Huebner); corn earworm (CEW), Heliothis zea (Boddie); Aspergillus flavus (AF) Link ex Fr., and combinations of each insect and the pathogen. Interactions among locations, hybrids, infestations, and infestation/inoculation treatments were not significant. There was no significant difference in aflatoxin contamination among treatments, but mean values for ECB-infested samples were of lower magnitude than for CEW-infested samples, whether they were inoculated with A. flavus or not. Results demonstrated that kernels of tight-husked hybrids contained significantly less aflatoxin contamination than did those of loose-husked ones. JF - Environmental Entomology AU - Barry, D AU - Lillehoj, E B AU - Widstrom, N W AU - McMillan, W W AU - Zuber AU - Kwolek, W F AU - Guthrie, W D AD - Crop Prod. Res. Unit, ARS-USDA, Univ. Missouri, Columbia, MO 65211, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 1116 EP - 1118 VL - 15 IS - 6 SN - 0046-225X, 0046-225X KW - relationship KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Entomology Abstracts KW - Pyralidae KW - Aspergillus flavus KW - infestation KW - Lepidoptera KW - leaf characters KW - Zea mays KW - Noctuidae KW - Heliothis zea KW - transmission (mechanical) KW - aflatoxins KW - Ostrinia nubilalis KW - plant diseases KW - A 01022:Mycotoxins KW - K 03082:Mycotoxins KW - Z 05207:Agricultural & general applied entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14574589?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Entomology&rft.atitle=Effect+of+husk+tightness+and+insect+%28Lepidoptera%29+infestation+on+aflatoxin+contamination+of+preharvest+maize.&rft.au=Barry%2C+D%3BLillehoj%2C+E+B%3BWidstrom%2C+N+W%3BMcMillan%2C+W+W%3BZuber%3BKwolek%2C+W+F%3BGuthrie%2C+W+D&rft.aulast=Barry&rft.aufirst=D&rft.date=1986-01-01&rft.volume=15&rft.issue=6&rft.spage=1116&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Aspergillus flavus; Ostrinia nubilalis; Pyralidae; Heliothis zea; Noctuidae; Zea mays; Lepidoptera; plant diseases; transmission (mechanical); infestation; leaf characters; aflatoxins ER - TY - JOUR T1 - Fluorescent antibody technique to detect Cowdria ruminantium in in vitro-cultured macrophages and buffy coats from cattle, sheep, and goats. AN - 14574046; 1448458 AB - Fluorescent antibody tests, Giemsa stain, and electron microscopy were used to detect colonies of C. ruminantium in in vitro-cultured macrophages and buffy coats from heartwater-infected cattle, sheep, and goats. Antibodies were obtained from C. ruminantium -infected cattle, sheep, and goats treated with a small dose of oxytetracycline HCl. C. ruminantium elementary bodies were small-coccus forms (0.14 mu m) and large-coccus forms (0.22 mu m to 0.6 mu m). JF - American Journal of Veterinary Research AU - Sahu, S P AD - USDA, Anim. Plant and Health Inspect. Serv., Natl. Vet. Serv. Lab., Foreign Anim. Dis. Diagn. Lab., P.O. Box 848, Greenport, NY 11944, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 1253 EP - 1257 VL - 47 IS - 6 SN - 0002-9645, 0002-9645 KW - cattle KW - sheep KW - goats KW - Immunology Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology KW - cell culture KW - buffy coat KW - Cowdria ruminantium KW - fluorescent antibody test KW - macrophages KW - A 01116:Bacteria KW - F 06721:Immunofluorescence KW - J 02705:Others UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14574046?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Journal+of+Veterinary+Research&rft.atitle=Fluorescent+antibody+technique+to+detect+Cowdria+ruminantium+in+in+vitro-cultured+macrophages+and+buffy+coats+from+cattle%2C+sheep%2C+and+goats.&rft.au=Sahu%2C+S+P&rft.aulast=Sahu&rft.aufirst=S&rft.date=1986-01-01&rft.volume=47&rft.issue=6&rft.spage=1253&rft.isbn=&rft.btitle=&rft.title=American+Journal+of+Veterinary+Research&rft.issn=00029645&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Cowdria ruminantium; fluorescent antibody test; macrophages; buffy coat; cell culture ER - TY - JOUR T1 - Early growth of Potamogeton pectinatus L. in response to temperature and irradiance: Morphology and pigment composition. AN - 14573851; 1454675 AB - When recently germinated Potamogeton pectinatus L. tubers were grown at temperatures ranging from 10 to 37 degree C under low irradiances (6-120 mu E m super(-1) s super(-1)), temperature exerted a stronger influence on levels of the pigments chlorophyll a and chlorophyll b than did irradiance. Temperature and irradiance interacted to influence the level of total carotenoids. At low irradiances, changes in temperature modified the concentrations of accessory pigments relative to chlorophyll a. Two indicators of growth were also strongly affected by temperature. Results indicate that the optimum temperature for early growth of P. pectinatus is near 23-30 degree C, and that, during the early growth period, temperature may be as important as irradiance in influencing growth of P. pectinatus . JF - Aquatic Botany AU - Spencer, D F AD - U.S.D.A. Aquatic Weed Lab., Univ. California, Davis, CA 95616, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 1 EP - 8 VL - 26 IS - 1-2 SN - 0304-3770, 0304-3770 KW - pigmentation KW - temperature KW - ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts KW - light effects KW - Potamogeton pectinatus KW - pigments KW - irradiance KW - Freshwater KW - temperature effects KW - growth KW - D 04640:Other angiosperms KW - Q1 08422:Environmental effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14573851?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Aquatic+Botany&rft.atitle=Early+growth+of+Potamogeton+pectinatus+L.+in+response+to+temperature+and+irradiance%3A+Morphology+and+pigment+composition.&rft.au=Spencer%2C+D+F&rft.aulast=Spencer&rft.aufirst=D&rft.date=1986-01-01&rft.volume=26&rft.issue=1-2&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Aquatic+Botany&rft.issn=03043770&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - light effects; pigments; irradiance; temperature effects; temperature; growth; pigmentation; Potamogeton pectinatus; Freshwater ER - TY - CONF T1 - Aflatoxins and their detection in animal tissues and fluids. AN - 14571102; 1452004 AB - The aflatoxins are a group of toxic fungal metabolites that may be produced by the organisms Aspergillus flavus or A. parasiticus growing in animal feeds. When consumed, these metabolites or their metabolic products may occur as tissue or fluid residues in the animal. This report briefly reviews the effects of aflatoxins on animals, the metabolism of aflatoxins in animals and at least one method is described that is useful for the detection and guantitation of aflatoxins or their metabolites in tissues, milk, rumen contents, blood, bile, urine, and feces. Some problems encountered by the authors in conducting these analyses are also discussed. JF - Journal of Toxicology: Toxin Reviews AU - Richard, J L AU - Lyon, R L Y1 - 1986 PY - 1986 DA - 1986 SP - 197 EP - 215 VL - 5 IS - 2 KW - effects on KW - metabolism KW - detection KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Toxicology Abstracts KW - animals KW - Aspergillus flavus KW - aflatoxins KW - Aspergillus parasiticus KW - A 01022:Mycotoxins KW - K 03082:Mycotoxins KW - X 24171:Microbial UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14571102?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Toxicology%3A+Toxin+Reviews&rft.atitle=Aflatoxins+and+their+detection+in+animal+tissues+and+fluids.&rft.au=Richard%2C+J+L%3BLyon%2C+R+L&rft.aulast=Richard&rft.aufirst=J&rft.date=1986-01-01&rft.volume=5&rft.issue=2&rft.spage=197&rft.isbn=&rft.btitle=&rft.title=Journal+of+Toxicology%3A+Toxin+Reviews&rft.issn=07313837&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Heliothis virescens and H. zea (Lepidoptera: Noctuidae): Dosage effects of feeding mixtures of Bacillus thuringiensis and a nuclear polyhedrosis virus on mortality and growth. AN - 14569744; 1455000 AB - Tobacco budworm, Heliothis virescens (F.), and corn earworm, H. zea (Boddie), were reared on diets containing various concentrations of the multiple-embedded, nuclear polyhedrosis virus (NPV) from H. armigera (Huebner) and Bacillus thuringiensis (Berliner) (B.t. ) (HD-1 isolate), both individually and as mixtures. Addition of B.t. to normally lethal concentrations of NPV reduced mortality. An apparent synergistic relationship occurred between the pathogens at a normally sublethal concentration. Weight of surviving H. zea larvae was affected only by high concentrations of NPV. Normally sublethal concentrations of B.t. affected larval weight of both species, and the weights were inversely proportional to the concentrations of B.t. . JF - Environmental Entomology AU - Bell, M R AU - Romine, CL AD - ARS-USDA, Jamie Whitten Delta States Res. Cent., P.O. Box 346, Stoneville, MS 38776, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 1161 EP - 1165 VL - 15 IS - 6 SN - 0046-225X, 0046-225X KW - dosage KW - effects on KW - pathogens KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Virology & AIDS Abstracts; Entomology Abstracts KW - nuclear polyhedrosis virus KW - Noctuidae KW - Heliothis virescens KW - biological control KW - Heliothis zea KW - Bacillus thuringiensis KW - dose-response effects KW - mortality KW - growth KW - V 22160:Viral infections of invertebrates KW - Z 05182:Pathology KW - A 01030:General KW - Z 05191:Physiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14569744?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Entomology&rft.atitle=Heliothis+virescens+and+H.+zea+%28Lepidoptera%3A+Noctuidae%29%3A+Dosage+effects+of+feeding+mixtures+of+Bacillus+thuringiensis+and+a+nuclear+polyhedrosis+virus+on+mortality+and+growth.&rft.au=Bell%2C+M+R%3BRomine%2C+CL&rft.aulast=Bell&rft.aufirst=M&rft.date=1986-01-01&rft.volume=15&rft.issue=6&rft.spage=1161&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Bacillus thuringiensis; nuclear polyhedrosis virus; Heliothis virescens; Heliothis zea; Noctuidae; mortality; growth; dose-response effects; biological control ER - TY - JOUR T1 - Growth characteristics of a novel nitrogen-fixing cellulolytic bacterium. AN - 14565261; 1448504 AB - Growth characteristics of a cellulolytic nitrogen-fixing bacterium isolated from a marine shipworm are described. When grown microaerobically, the bacterium exhibited doubling times of about 2 days in cellulose-supplemented synthetic medium devoid of combined nitrogen. Maximum growth was reached 12 to 16 days after inoculation. Growth optima for pH, temperature, and NaCl concentration were 8.5, 30 to 35 degree C, and 0.3 M, respectively. During growth the bacterium produced succinic acid (0.026%) and acetic acid (0.010%). Formic acid (0.010%) was produced during the stationary growth phase. No growth was observed when glucose was the sole carbon source. JF - Applied and Environmental Microbiology AU - Greene, R V AU - Freer, S N AD - Northern Reg. Res. Cent., Agric. Res. Serv., USDA, Peoria, IL 61604, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 982 EP - 986 VL - 52 IS - 5 SN - 0099-2240, 0099-2240 KW - Psiloteredo healdi KW - bacteria KW - biodegradation KW - cellulolytic bacteria KW - cellulose KW - degradation KW - enzymatic activity KW - growth KW - isolates KW - nitrogen fixation KW - ASFA 1: Biological Sciences & Living Resources; Biotechnology and Bioengineering Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology KW - Marine KW - Q1 08206:Physiology, biochemistry, biophysics KW - A 01016:Microbial degradation KW - W 30540:Energy, minerals and chemical feedstocks KW - J 02722:Biodegradation, growth, nutrition and leaching KW - Q1 08585:Plant culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14565261?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Applied+and+Environmental+Microbiology&rft.atitle=Growth+characteristics+of+a+novel+nitrogen-fixing+cellulolytic+bacterium.&rft.au=Greene%2C+R+V%3BFreer%2C+S+N&rft.aulast=Greene&rft.aufirst=R&rft.date=1986-01-01&rft.volume=52&rft.issue=5&rft.spage=982&rft.isbn=&rft.btitle=&rft.title=Applied+and+Environmental+Microbiology&rft.issn=00992240&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - biodegradation; cellulose; bacteria; enzymatic activity; nitrogen fixation; growth; cellulolytic bacteria; Marine ER - TY - JOUR T1 - Enzyme-linked immunosorbent assay quantification of initial infection of wheat by Gaeumannomyces graminis var. tritici as moderated by biocontrol agents. AN - 14561974; 1444168 AB - An ELISA-double antibody sandwich system was used to measure the quantity of G. graminis var. tritici associated with roots of winter wheat. The seedlings were grown at 15 plus or minus 2 C in sand infested with three concentrations of 1-mm particles of oat grains colonized by G. g . var. tritici . Six days after seeding the pathogen was readily detected in a homogenized suspension of roots that were exposed to the lowest concentration. The results were that the amount of G. g . var. tritici associated with wheat roots can be measured within 6 days from seeding, and that in this system potential antagonists to G. g . var. tritici can be evaluated within 8-10 days from planting. JF - Phytopathology AU - El-Nashaar, H M AU - Moore, L W AU - George, R A AD - Dep. Bot. and Plant Pathol., USDA, ARS, Plant Sci. Res. Lab., P.O. Box 1029, Stillwater, OK 74076, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 1319 EP - 1322 VL - 76 IS - 12 SN - 0331-949X, 0331-949X KW - var.tritici KW - infection KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Triticum aestivum KW - biological control KW - Gaeumannomyces graminis KW - roots KW - enzyme-linked immunosorbent assay KW - K 03095:Soil KW - A 01047:General KW - K 03089:Fungi: plant KW - A 01026:Gramineous crops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14561974?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Phytopathology&rft.atitle=Enzyme-linked+immunosorbent+assay+quantification+of+initial+infection+of+wheat+by+Gaeumannomyces+graminis+var.+tritici+as+moderated+by+biocontrol+agents.&rft.au=El-Nashaar%2C+H+M%3BMoore%2C+L+W%3BGeorge%2C+R+A&rft.aulast=El-Nashaar&rft.aufirst=H&rft.date=1986-01-01&rft.volume=76&rft.issue=12&rft.spage=1319&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0331949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Gaeumannomyces graminis; Triticum aestivum; enzyme-linked immunosorbent assay; biological control; roots ER - TY - JOUR T1 - Cereal aphid populations in winter wheat: Spatial distributions and sampling with fixed levels of precision. AN - 14558495; 1440235 AB - Taylor's power law and Iwao's patchiness regression were used to analyze spatial distributions of four aphid species, Schizaphis graminum (Rondani), Macrosiphum avenae (F.), Rhopalosiphum padi (L.), and R. maidis (Fitch), in 0.3-m samples taken from winter wheat fields. Taylor's power law generally provided a better description of variance/mean relationships for the species than did Iwao's patchiness regression. All species exhibited aggregated patterns of spatial distribution, but patterns of distribution differed among some species. Sample size requirements for fixed levels of precision and sequential sampling plans of fixed levels of precision were determined. JF - Environmental Entomology AU - Elliott, N C AU - Kieckhefer, R W AD - Northern Grain Insects Res. Lab., Northern States Area, ARS, USDA, RR3, Brookings, SD 57006, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 954 EP - 958 VL - 15 IS - 4 SN - 0046-225X, 0046-225X KW - Macrosiphum avenae KW - Entomology Abstracts; Ecology Abstracts KW - USA, South Dakota KW - Rhopalosiphum maidis KW - Schizaphis graminum KW - Aphididae KW - spatial distribution KW - Rhopalosiphum padi KW - sampling KW - D 04001:Methodology - general KW - Z 05205:Populations & general ecology KW - D 04659:Insects KW - Z 05207:Agricultural & general applied entomology KW - Z 05156:Techniques UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14558495?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Entomology&rft.atitle=Cereal+aphid+populations+in+winter+wheat%3A+Spatial+distributions+and+sampling+with+fixed+levels+of+precision.&rft.au=Elliott%2C+N+C%3BKieckhefer%2C+R+W&rft.aulast=Elliott&rft.aufirst=N&rft.date=1986-01-01&rft.volume=15&rft.issue=4&rft.spage=954&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Schizaphis graminum; Rhopalosiphum padi; Rhopalosiphum maidis; Aphididae; USA, South Dakota; sampling; spatial distribution ER - TY - JOUR T1 - Small sample properties of some parametric bioassay estimators of the LD sub(90). AN - 14558382; 1435925 AB - Bioassay experiments are frequently conducted with small sizes, but the literature offers little comparative information for small sample sizes among the analytical procedures. A computer simulation study was performed to compare several traditional analytical procedures for estimating the LD sub(90). These estimation procedures include probit analysis with maximum likehood estimation, logit analysis with maximum likehood, and minimum chi super(2) estimation methods. The simulation results indicate the conditions under which each analytical method appears most useful. JF - COMP. BIOMED. RES. AU - Engeman, R M AU - Otis, D L AU - Dusenberry, W E AD - Denver Wildl. Res. Cent., Anim. Damage Control Prog., APHIS, USDA, Build. 16, Denver Fed. Cent., Denver, CO 80225, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 588 EP - 595 VL - 19 IS - 6 KW - LD sub(90) KW - maximum likelihood estimation KW - sampling methods KW - parameter estimation KW - bioassays KW - biology KW - lethal dose KW - simulation KW - statistical analysis KW - toxicity testing KW - Toxicology Abstracts KW - X 24222:Analytical procedures UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14558382?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=COMP.+BIOMED.+RES.&rft.atitle=Small+sample+properties+of+some+parametric+bioassay+estimators+of+the+LD+sub%2890%29.&rft.au=Engeman%2C+R+M%3BOtis%2C+D+L%3BDusenberry%2C+W+E&rft.aulast=Engeman&rft.aufirst=R&rft.date=1986-01-01&rft.volume=19&rft.issue=6&rft.spage=588&rft.isbn=&rft.btitle=&rft.title=COMP.+BIOMED.+RES.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - biology; simulation; statistical analysis; bioassays; toxicity testing; lethal dose ER - TY - JOUR T1 - Bionomics of sweetpotato whitefly (Homoptera: Aleyrodidae) on weed hosts in the Imperial Valley, California. AN - 14558031; 1438883 AB - Time required for sweetpotato whitefly, Bemisia tabaci (Gennadius), to complete development of egg to adult at 26.7 plus or minus 2 degree C varied depending on the host to which it was confined. Development was completed in 5 fewer days on wild lettuce, Lactuca serriola L., and spiny sowthistles, Sonchus asper (L.) Hill, than on wild sunflowers, Helianthus annuus L. Catches of adults on traps adjacent to wild sunflowers and field bindweed, Convolvulus arvensis L., and of immatures on leaf samples of these plants indicated that B. tabaci was present throughout the year in the cultivated area of the Imperial Valley in California. Thus, movement of adults back into this area is not a prerequisite for annual establishment of the pest. Seasonal trends of the aphelinid parasites, Eretmocerus spp. and Encarsia spp. were monitored, but levels of parasitism never exceeded 40%. Therefore, effectiveness of these parasitoids in managing B. tabaci is questionable. JF - Environmental Entomology AU - Coudriet, D L AU - Meyerdirk, DE AU - Prabhaker, N AU - Kishaba, AN AD - Fruit and Veg. Res. Unit, ARS, USDA, Riverside, CA 92521, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 1179 EP - 1183 VL - 15 IS - 6 SN - 0046-225X, 0046-225X KW - role KW - Entomology Abstracts; Ecology Abstracts KW - host plants KW - aleyrodidae KW - USA, California, Imperial Valley KW - parasitism KW - weeds KW - Bemisia tabaci KW - population dynamics KW - Z 05205:Populations & general ecology KW - D 04659:Insects KW - Z 05207:Agricultural & general applied entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14558031?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Entomology&rft.atitle=Bionomics+of+sweetpotato+whitefly+%28Homoptera%3A+Aleyrodidae%29+on+weed+hosts+in+the+Imperial+Valley%2C+California.&rft.au=Coudriet%2C+D+L%3BMeyerdirk%2C+DE%3BPrabhaker%2C+N%3BKishaba%2C+AN&rft.aulast=Coudriet&rft.aufirst=D&rft.date=1986-01-01&rft.volume=15&rft.issue=6&rft.spage=1179&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Bemisia tabaci; aleyrodidae; USA, California, Imperial Valley; population dynamics; host plants; weeds; parasitism ER - TY - JOUR T1 - Proteinase inhibitor I accumulation in tomato suspension cultures. Induction by plant and fungal cell wall fragments and in extracellular polysaccharide secreted into the medium. AN - 14558022; 1444144 AB - Suspension-cultured cells of tomato accumulate proteinase Inhibitor I as the sucrose is depleted from 1% to less than 0.1% in the culture medium. Inhibitor I can be prematurely induced to accumulate in the cells by the addition to the medium of the proteinase inhibitor inducing factor, trigalacturonic acid, ethylene glycol chitin, or chitosan. The data suggest that an endogenous inducer may be activating proteinase inhibitor genes through a similar mechanism in all three types of cells. JF - Plant Physiology AU - Walker-Simmons, M AU - Ryan, CA AD - USDA, Agric. Res. Sev., Wheat Genet., Qual. Physiol. and Dis. Res., Washington State Univ., Johnson Hall 209, Pullman, WA 99164-6420, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 68 EP - 71 VL - 80 IS - 1 SN - 0032-0889, 0032-0889 KW - effects on KW - culture KW - polysaccharides KW - proteinase inhibitor I KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Lycopersicon esculentum KW - fungi KW - cell walls KW - A 01028:Others KW - K 03030:Fungi UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14558022?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Physiology&rft.atitle=Proteinase+inhibitor+I+accumulation+in+tomato+suspension+cultures.+Induction+by+plant+and+fungal+cell+wall+fragments+and+in+extracellular+polysaccharide+secreted+into+the+medium.&rft.au=Walker-Simmons%2C+M%3BRyan%2C+CA&rft.aulast=Walker-Simmons&rft.aufirst=M&rft.date=1986-01-01&rft.volume=80&rft.issue=1&rft.spage=68&rft.isbn=&rft.btitle=&rft.title=Plant+Physiology&rft.issn=00320889&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Lycopersicon esculentum; fungi; cell walls ER - TY - JOUR T1 - The differentiation of endothia and cryphonectria species by exposure to selected fungitoxicants. AN - 14557818; 1444111 AB - The sensitivities of representative species of Endothia and Cryphonectris to 21 fungitoxicants were compared to determine whether selective toxicities occur among taxa. Differential sensitivities were observed toward cycloheximide: with the exception of E. viridistroma , Endothia species were 100 times more sensitive than were species of Cryphonectria . Little or no differential sensitivities were detected to the remaining fungitoxicants indicating that the organisms share many common metabolic pathways. JF - Mycotaxon AU - Micales, JA AU - Stipes, R J AD - USDA-For. Serv., For. Prod. Lab., Box 5130 Madison, WI 53705, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 99 EP - 117 VL - 26 KW - differentiation KW - sensitivity KW - Endothia KW - Cryphonectria KW - Endothia viridistroma KW - cycloheximide KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - fungicides KW - A 01031:Antifungal & fungicidal agents KW - K 03063:Effects of physical & chemical factors UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14557818?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mycotaxon&rft.atitle=The+differentiation+of+endothia+and+cryphonectria+species+by+exposure+to+selected+fungitoxicants.&rft.au=Micales%2C+JA%3BStipes%2C+R+J&rft.aulast=Micales&rft.aufirst=JA&rft.date=1986-01-01&rft.volume=26&rft.issue=&rft.spage=99&rft.isbn=&rft.btitle=&rft.title=Mycotaxon&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - fungicides ER - TY - JOUR T1 - Distribution of biomass within small tree and shrub form Quercus gambelii stands. AN - 14556028; 1437407 AB - Gambel oak (Quercus gambelii Nutt.) occupies approximately 3.5 million ha in the states of Arizona, Colorado, New Mexico, and Utah. It is becoming recognized as an important fuelwood resource. Design of appropriate management strategies requires information on the biomass distribution characteristics within these stands. Biomass components of eight Gambel oak small tree and shrub form stands (clones) were sampled in Utah. Stem densities ranged from 5,000 to 34,000 per ha of clone. Mean stem diameters varied from 36 to 117 mm. Live stems averaged 4,992 g including dead branches, while standing dead stems averaged 1,347 g. Live biomass per occupied hectare averaged 124,388 kg including 40,702 kg of bole. The ratio of aboveground to belowground live biomasses was unusually low--44:56. JF - Forest Science AU - Clary, W P AU - Tiedemann, A R AD - For. Sci. Lab., Intermountain Res. Stn., USDA For. Serv., Boise, ID 83702, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 234 EP - 242 VL - 32 IS - 1 SN - 0015-749X, 0015-749X KW - Quercus gambeli KW - Ecology Abstracts KW - USA KW - biomass KW - stands KW - environment management KW - resource management KW - D 04700:Management KW - D 04640:Other angiosperms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14556028?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Forest+Science&rft.atitle=Distribution+of+biomass+within+small+tree+and+shrub+form+Quercus+gambelii+stands.&rft.au=Clary%2C+W+P%3BTiedemann%2C+A+R&rft.aulast=Clary&rft.aufirst=W&rft.date=1986-01-01&rft.volume=32&rft.issue=1&rft.spage=234&rft.isbn=&rft.btitle=&rft.title=Forest+Science&rft.issn=0015749X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - USA; resource management; environment management; biomass; stands ER - TY - JOUR T1 - Correlations between urban tree crown cover and total population in eight U.S. cities. AN - 14555100; 1437648 AB - Eight communities, with a population range of 2000-200,000, in or near the boundary of the northern hardwood forest region were air-photo-interpreted for cover type and land use within their urbanized areas. In regression analysis, percentage tree crown cover declined and percentage impervious cover increased with increases in the sample cities' population totals according to the general relationship y = ae super(bx); where y = percent cover, x = population; values for a and b were determined by regression. The coefficient of determination for tree crown cover was 0.81 and for areal proportion of highly developed land use, 0.93. The eight cities' mean tree cover ranged from 18 to 38%; highly developed land-use areas accounted for 6-19% of cities' areas. Available crown space for tree crowns also declined with increasing population. Tree crown cover as a percentage of available crown space was only weakly correlated with population size. JF - Landscape and Urban Planning AU - Halverson, HA AU - Rowntree, R A AD - Northeast. For. Exp. Stn., USDA For. Serv., Pennsylvania State Univ., University Park, PA 16802, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 219 EP - 223 VL - 13 IS - 3 SN - 0169-2046, 0169-2046 KW - Ecology Abstracts KW - USA KW - vegetation patterns KW - population levels KW - trees KW - urban environments KW - D 04695:Urban environments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14555100?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Landscape+and+Urban+Planning&rft.atitle=Correlations+between+urban+tree+crown+cover+and+total+population+in+eight+U.S.+cities.&rft.au=Halverson%2C+HA%3BRowntree%2C+R+A&rft.aulast=Halverson&rft.aufirst=HA&rft.date=1986-01-01&rft.volume=13&rft.issue=3&rft.spage=219&rft.isbn=&rft.btitle=&rft.title=Landscape+and+Urban+Planning&rft.issn=01692046&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - USA; urban environments; population levels; vegetation patterns; trees ER - TY - JOUR T1 - An evaluation of the straw itch mite, Pyemotes tritici (Acari: Pyemotidae) for control of the red imported fire ant, Solenopsis invicta (Hymenoptera: Formicidae). AN - 14554913; 1439089 AB - The straw itch mite, Pyemotes tritici (LaGreze-Fossat and Montagne) was proposed by Bruce and LeCato (1980) as a potential biological control agent for the red imported fire ant, Solenopsis invicta Buren. Although P. tritici may be regarded as a pest species, it is an effective parasite of stored product insects (Bruce and LeCato 1979). In their 1980 paper, Bruce and LeCato reviewed the desirable characteristics of this mite, and reported success in preliminary tests against individual S. invicta colonies sufficient to warrant further evaluation. The authors are aware of only one other reference to attempted ant control with P. tritici , and that was on leaf-cutting ants (species not specified) in Brazil (Vilela 1986). The author reported that the ant nests became inactive after 2 or 3 days but recovered within 16 days. JF - Florida Entomologist AU - Jouvenaz, D P AU - Lofgren, C S AD - USDA, ARS, Insects Affecting Man and Anim. Res. Lab., Gainesville, FL 32604, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 761 EP - 763 VL - 69 IS - 4 SN - 0015-4040, 0015-4040 KW - Formicidae KW - Pyemotes tritici KW - Pyemotidae KW - Solenopsis invicta KW - biological control KW - Biotechnology and Bioengineering Abstracts; Entomology Abstracts; Ecology Abstracts KW - W 30513:Pest control KW - Z 05207:Agricultural & general applied entomology KW - D 04710:Control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14554913?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Florida+Entomologist&rft.atitle=An+evaluation+of+the+straw+itch+mite%2C+Pyemotes+tritici+%28Acari%3A+Pyemotidae%29+for+control+of+the+red+imported+fire+ant%2C+Solenopsis+invicta+%28Hymenoptera%3A+Formicidae%29.&rft.au=Jouvenaz%2C+D+P%3BLofgren%2C+C+S&rft.aulast=Jouvenaz&rft.aufirst=D&rft.date=1986-01-01&rft.volume=69&rft.issue=4&rft.spage=761&rft.isbn=&rft.btitle=&rft.title=Florida+Entomologist&rft.issn=00154040&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Solenopsis invicta; Formicidae; Pyemotes tritici; Pyemotidae; biological control ER - TY - JOUR T1 - Rangeland grasshoppers (Orthoptera: Acrididae): Modeling phenology of natural populations of six species. AN - 14553350; 1440255 AB - Data were collected near Roundup, Mont., on phenology of six species of rangeland grasshoppers for 2 years. Logistic probability distribution was used to describe timing of developmental stages (instar 1 through adult) for each generation as a function of accumulated degree-days. Model results showed that there were significant differences in seasonal phenology between the generations for populations of each of the six species examined. Interspecific comparisons indicated that of the six species, Melanoplus infantilis . Scudder developed fastest. Model design, assumptions, and applications as a descriptive tool are discussed, as are potential uses of model to pest managers. JF - Environmental Entomology AU - Kemp, W P AU - Onsager, JA AD - Rangeland Insect Lab., ARS, USDA, Bozeman, MT 59717-0001, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 924 EP - 930 VL - 15 IS - 4 SN - 0046-225X, 0046-225X KW - mathematical models KW - Entomology Abstracts; Ecology Abstracts KW - integrated control KW - Acrididae KW - phenology KW - USA, Montana KW - Z 05197:Habits & life histories KW - Z 05205:Populations & general ecology KW - D 04659:Insects KW - D 04003:Modeling, mathematics, computer applications UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14553350?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Entomology&rft.atitle=Rangeland+grasshoppers+%28Orthoptera%3A+Acrididae%29%3A+Modeling+phenology+of+natural+populations+of+six+species.&rft.au=Kemp%2C+W+P%3BOnsager%2C+JA&rft.aulast=Kemp&rft.aufirst=W&rft.date=1986-01-01&rft.volume=15&rft.issue=4&rft.spage=924&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Acrididae; USA, Montana; phenology; integrated control ER - TY - JOUR T1 - Distribution of super(32)P in laboratory colonies of Solenopsis invicta (Hymenoptera: Formicidae) after feeding on labeled Heliothis zea (Lepidoptera: Noctudidae) eggs: An explanation of discrepancies encountered in field predation experiments. AN - 14551310; 1439243 AB - Factors responsible for low recovery rates of radioactive Solenopsis invicta Buren following placement of super(32)P-labeled Heliothis zea (Boddie) eggs on cotton in field predation tests were investigated using laboratory colonies of the ants. S. invicta workers became radioactive while handling labeled eggs by rupturing the egg chorion or by picking up labeled substances present on the surface of eggs. Results indicate that egg predation rates estimated from counts per minute per predator have high variability, and suggest fairly large errors in estimates of eggs consumed per ant. Use of recovery rates of labeled predators to improve estimation of predation rates is discussd. JF - Environmental Entomology AU - Nuessly, G S AU - Sterling, W L AD - ARS-USDA, Boyden Lab., Univ. California, Riverside, CA 92521, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 1279 EP - 1285 VL - 15 IS - 6 SN - 0046-225X, 0046-225X KW - methodology KW - detection KW - Entomology Abstracts; Ecology Abstracts KW - Heliothis zea KW - predation KW - radioactive labelling KW - Formicidae KW - Solenopsis invicta KW - Noctuidae KW - Z 05205:Populations & general ecology KW - D 04001:Methodology - general KW - D 04659:Insects KW - Z 05156:Techniques UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14551310?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Entomology&rft.atitle=Distribution+of+super%2832%29P+in+laboratory+colonies+of+Solenopsis+invicta+%28Hymenoptera%3A+Formicidae%29+after+feeding+on+labeled+Heliothis+zea+%28Lepidoptera%3A+Noctudidae%29+eggs%3A+An+explanation+of+discrepancies+encountered+in+field+predation+experiments.&rft.au=Nuessly%2C+G+S%3BSterling%2C+W+L&rft.aulast=Nuessly&rft.aufirst=G&rft.date=1986-01-01&rft.volume=15&rft.issue=6&rft.spage=1279&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Heliothis zea; Noctuidae; Solenopsis invicta; Formicidae; radioactive labelling; predation ER - TY - JOUR T1 - Components of density-related stress as potential determinants of population quality in the gypsy moth (Lepidoptera: Lymantriidae). AN - 14550401; 1439262 AB - During outbreaks of the gypsy moth, Lymantria dispar (L.), pupal weights are reduced, the period of larval development is shortened by 1-3 weeks, and late instars feed relatively little at night. In a series of laboratory studies, effects of several density-correlated stress factors provided insufficient explanations for this density-related variation in gypsy moth biology. When larvae were inoculated with a nucleopolyhedrosis virus that causes epidemics during outbreaks, 72% were killed. In conjunction with findings of concurrent studies, these results support the hypothesis that density-related variation in gypsy moths results primarily from changes in food quality and microhabitat. JF - Environmental Entomology AU - Lance AU - Elkinton, J S AU - Schwalbe, C P AD - ARS, USDA, North. Grain Insects Res. Lab., R.R. 3, Brookings, SD 57006, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 914 EP - 918 VL - 15 IS - 4 SN - 0046-225X, 0046-225X KW - relationship KW - Entomology Abstracts; Ecology Abstracts KW - Lymantriidae KW - development KW - population density KW - feeding behavior KW - Lymantria dispar KW - Z 05205:Populations & general ecology KW - D 04659:Insects KW - Z 05190:Environmental effects KW - Z 05199:Feeding UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14550401?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Entomology&rft.atitle=Components+of+density-related+stress+as+potential+determinants+of+population+quality+in+the+gypsy+moth+%28Lepidoptera%3A+Lymantriidae%29.&rft.au=Lance%3BElkinton%2C+J+S%3BSchwalbe%2C+C+P&rft.aulast=Lance&rft.aufirst=&rft.date=1986-01-01&rft.volume=15&rft.issue=4&rft.spage=914&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Lymantria dispar; Lymantriidae; population density; development; feeding behavior ER - TY - JOUR T1 - Bionomics of Stibadium spumosum (Lepidoptera: Noctuidae), a pest of sunflower in the southern plains. AN - 14549801; 1439395 AB - Larvae of Stibadium spumosum Grote inhabit the inflorescence of common annual sunflower, Helianthus annuus L., in southern latitudes of the United States. A single larva of S. spumosum may consume up to 50% of achenes in an H. annuus receptacle. A minor part of the S. spumosum population appears to be bivoltine in the southern Plains. However, univoltinism is the rule, with an obligatory pupal diapause lasting from 6 to 13 monthes in varying laboratory conditions. At Bushland, Tex., pupal development required an average of 133 days in ambient soil conditions. Parasitization of second instars by six species of Hymenoptera ranged up to 50%. Small larvae also were preyed on by larvae of Phyllobaenus pubescens (LeConte) at Bushland, Tex. JF - Environmental Entomology AU - Rogers, CE AU - Perkins, W D AU - Seiler, G J AD - USDA, ARS, Insect Biol. and Popul. Manage. Res. Lab., Tifton, GA 31793, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 1275 EP - 1278 VL - 15 IS - 6 SN - 0046-225X, 0046-225X KW - Stibadium spumosum KW - Entomology Abstracts; Ecology Abstracts KW - bionomics KW - life history KW - USA, Texas KW - Noctuidae KW - Z 05197:Habits & life histories KW - D 04659:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14549801?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Entomology&rft.atitle=Bionomics+of+Stibadium+spumosum+%28Lepidoptera%3A+Noctuidae%29%2C+a+pest+of+sunflower+in+the+southern+plains.&rft.au=Rogers%2C+CE%3BPerkins%2C+W+D%3BSeiler%2C+G+J&rft.aulast=Rogers&rft.aufirst=CE&rft.date=1986-01-01&rft.volume=15&rft.issue=6&rft.spage=1275&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Noctuidae; USA, Texas; life history; bionomics ER - TY - CONF T1 - Water contamination with Giardia in back-country areas. AN - 14549003; 1437225 AB - Cysts of Giardia spp. were detected in 27 of 78 water samples collected at remote streams in California's Sierra Nevada range. The data suggest that intensity of human recreational use may play a significant role and/or be a useful indicator in the contamination of surface water with Giardia . Cysts of Giardia spp. were detected in 26 of 309 fecal samples collected from cattle grazing in back-country areas in the Sierra Nevada. The use of monoclonal antibodies allowed the detection of human-infective Giardia in cattle stools. The role of wild mammals in the transmission of human giardiasis remains unclear. AU - Suk, T J AU - Riggs, J L AU - Nelson, B C Y1 - 1986 PY - 1986 DA - 1986 KW - Giardia KW - USA, California, Sierra Nevada KW - microbial contamination KW - microbial pollution KW - microbiology KW - parasitic diseases KW - protozoan diseases KW - recreational waters KW - streams KW - wilderness KW - ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology; ASFA 2: Ocean Technology Policy & Non-Living Resources; Ecology Abstracts KW - INT-212 KW - Freshwater KW - freshwater pollution KW - pollution detection KW - rivers KW - public health KW - K 03099:Pollution KW - Q1:08524 KW - D 04801:Pollution monitoring and detection KW - Q2:09443 KW - P 2000:FRESHWATER POLLUTION KW - Q5 08504:Effects on organisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14549003?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Water+contamination+with+Giardia+in+back-country+areas.&rft.au=Suk%2C+T+J%3BRiggs%2C+J+L%3BNelson%2C+B+C&rft.aulast=Suk&rft.aufirst=T&rft.date=1986-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 ER - TY - JOUR T1 - Use of a generalized linear model to evaluate range forage production estimates. AN - 14547052; 1437230 AB - Interdisciplinary teams have been used in federal land planning and in the private sector to reach consensus on the environmental impact of management. When a large data base is constructed, verifiability of the accuracy of the coded estimates and the underlying assumptions becomes a problem. A mechanism is provided by the use of a linear statistical model to evaluate production coefficients in terms of errors in coding and underlying assumptions. The technique can be used to evaluate other intuitive models depicting natural resource production in relation to prescribed variables, such as site factors or secondary succession. JF - Environmental Management AU - Mitchell, JE AU - Joyce, LA AD - USDA For. Serv., Rocky Mountain For. and Range Exp. Stn., Fort Collins, CO 80526, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 403 EP - 411 VL - 10 IS - 3 SN - 0364-152X, 0364-152X KW - mathematical models KW - Ecology Abstracts KW - range management KW - planning KW - forage KW - environment management KW - productivity KW - D 04700:Management KW - D 04003:Modeling, mathematics, computer applications UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14547052?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Management&rft.atitle=Use+of+a+generalized+linear+model+to+evaluate+range+forage+production+estimates.&rft.au=Mitchell%2C+JE%3BJoyce%2C+LA&rft.aulast=Mitchell&rft.aufirst=JE&rft.date=1986-01-01&rft.volume=10&rft.issue=3&rft.spage=403&rft.isbn=&rft.btitle=&rft.title=Environmental+Management&rft.issn=0364152X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - range management; environment management; planning; productivity; forage ER - TY - JOUR T1 - Aflatoxin inactivation of undelinted cottonseed by ammoniation. AN - 14546992; 1434346 AB - The inactivation of aflatoxin in cottonseed products has been restricted principally to ammoniation of cottonseed meal. More recently, attention has been focused on the feasibility of ammoniating whole cottonseed as a feed for ruminants. Preliminary work is presented on treatment with gaseous ammonia of undelinted (fuzzy) cottonseed containing an average of 1,500 mu g/kg total aflatoxins. These seed were treated with 4% anhydrous ammonia (w/w) for 30 min at temperatures ranging from 66 C to 82 C. JF - Journal of the American Oil Chemists' Society AU - Koltun, S P AD - South. Reg. Res. Cent., Agric. Res. Serv., USDA, P.O. Box 19687, New Orleans, LA 70179, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 533 EP - 534 VL - 63 IS - 4 SN - 0003-021X, 0003-021X KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - ammoniation KW - detoxification KW - seeds KW - aflatoxins KW - Gossypium hirsutum KW - A 01022:Mycotoxins KW - K 03082:Mycotoxins UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14546992?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+American+Oil+Chemists%27+Society&rft.atitle=Aflatoxin+inactivation+of+undelinted+cottonseed+by+ammoniation.&rft.au=Koltun%2C+S+P&rft.aulast=Koltun&rft.aufirst=S&rft.date=1986-01-01&rft.volume=63&rft.issue=4&rft.spage=533&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+American+Oil+Chemists%27+Society&rft.issn=0003021X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Gossypium hirsutum; aflatoxins; detoxification; seeds; ammoniation ER - TY - JOUR T1 - Thioglycerol inhibition of growth and aflatoxin production in Aspergillus parasiticus . AN - 14546988; 1434570 AB - The effects of thioglycerol on growth and aflatoxin production by Aspergillus parasitucus were studied using conidia-initiated cultures and pregrowth mycelia. Thioglycerol inhibited both growth and aflatoxin synthesis, with toxin formation being affected to a greater extent. This inhibitory activity could not be overcome by addition of methionine of zinc sulphate. Accompanying respirometric studies suggested that the primary mode of action of thioglycerol involves an inhibition of oxygen utilization. JF - Microbiology AU - Buchanan, R L AU - Stahl, H G AU - Ocker, LA AU - Kunsch, CA AU - Purcell, CJ Jr AD - USDA, ARS, Eastern Reg. Res. Cent., 600 E. Mermaid Lane, Philadelphia, PA 19118, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 2767 EP - 2773 VL - 132 IS - 10 SN - 0022-1287, 0022-1287 KW - biosynthesis KW - inhibition KW - thioglycerol KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - aflatoxins KW - Aspergillus parasiticus KW - A 01022:Mycotoxins KW - K 03082:Mycotoxins UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14546988?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Microbiology&rft.atitle=Thioglycerol+inhibition+of+growth+and+aflatoxin+production+in+Aspergillus+parasiticus+.&rft.au=Buchanan%2C+R+L%3BStahl%2C+H+G%3BOcker%2C+LA%3BKunsch%2C+CA%3BPurcell%2C+CJ+Jr&rft.aulast=Buchanan&rft.aufirst=R&rft.date=1986-01-01&rft.volume=132&rft.issue=10&rft.spage=2767&rft.isbn=&rft.btitle=&rft.title=Microbiology&rft.issn=00221287&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Aspergillus parasiticus; aflatoxins ER - TY - JOUR T1 - Development of an improved ELISA for antibody detection and use in production of a hybridoma secreting a monoclonal antibody specific for crystal protein of Bacillus thuringiensis ssp. israelensis . AN - 14541660; 1420948 AB - Murine hybridomas were constructed by fusing spleen cells from BALB/c mice immunized with soluble crystal protein from Bacillus thuringiensis ssp. israelensis (B.t.i.) to the murine myeloma cell line SP2/0-AG14. A direct ELISA (enzyme-linked immunosorbent assay) for detection of antibodies specific for crystal protein of B.t.i . was modified to produce 100- to 1,000-fold increased sensitivity and was used to identify hybridomas secreting monoclonal antibody specific for the B.t.i . crystal protein. Analysis of the hybridoma culture supernatant fluid indicated production of monoclonal IgG3 antibodies, specific for the 68,000 dalton protein presumed to be the insecticidal delta -endotoxin of B.t.i . JF - Journal of Economic Entomology AU - Temeyer, K B AU - Haufler, M AU - Pruett, J H AD - U.S. Livest. Insects Lab., ARS, USDA, P.O. Box 232, Kerrville, TX 78029, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 1287 EP - 1293 VL - 79 IS - 5 SN - 0022-0493, 0022-0493 KW - detection KW - subsp.israelensis KW - delta -endotoxin KW - Bacillus thuringiensis KW - Bacillus thuringiensis israelensis KW - Insecta KW - enzyme-linked immunosorbent assay KW - monoclonal antibodies KW - pest control KW - Biotechnology and Bioengineering Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Entomology Abstracts KW - A 01014:Others KW - Z 05183:Toxicology & resistance KW - W 30411:Antibodies KW - Z 05156:Techniques UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14541660?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Economic+Entomology&rft.atitle=Development+of+an+improved+ELISA+for+antibody+detection+and+use+in+production+of+a+hybridoma+secreting+a+monoclonal+antibody+specific+for+crystal+protein+of+Bacillus+thuringiensis+ssp.+israelensis+.&rft.au=Temeyer%2C+K+B%3BHaufler%2C+M%3BPruett%2C+J+H&rft.aulast=Temeyer&rft.aufirst=K&rft.date=1986-01-01&rft.volume=79&rft.issue=5&rft.spage=1287&rft.isbn=&rft.btitle=&rft.title=Journal+of+Economic+Entomology&rft.issn=00220493&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Bacillus thuringiensis israelensis; Insecta; Bacillus thuringiensis; enzyme-linked immunosorbent assay; monoclonal antibodies; pest control ER - TY - JOUR T1 - Effects of initial nematode density on population dynamics of Globodera rostochiensis on resistant and susceptible potatoes. AN - 14534618; 1421597 AB - The influence of resistant and susceptible potato cultivars on Globodera rostochiensis population density changes was studied at different nematode inoculum levels (Pi) in the greenhouse and field. Soil in which one susceptible and two resistance cultivars were grown and fallow soil in pots was infested with cysts to result in densities of 0.04-75 eggs/cm super(3) soil. A resistant cultivar was grown in an infested field with Pi of 0.7-16.7 eggs/cm super(3) soil. Pi was positively correlated with decline of soil population densities due to hatch where resistant potatoes were grown in the greenhouse and in the field but not in fallow soil. However, Pi was not correlated with in vitro hatch of G. rostochiensis) cysts in water or potato root diffusate. Data were used to predict the effect of resistant and susceptible potato cultivars on G. rostochiensis soil population dynamics. JF - Journal of Nematology AU - LaMondia, JA AU - Brodie, B B AD - USDA, ARS, Dep. Plant Pathol., Cornell Univ., Ithaca, NY 14853, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 159 EP - 165 VL - 18 IS - 2 SN - 0022-300X, 0022-300X KW - Ecology Abstracts KW - pest resistance KW - Globodera rostochiensis KW - population density KW - Solanum tuberosum KW - population dynamics KW - D 04656:Nematodes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14534618?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Nematology&rft.atitle=Effects+of+initial+nematode+density+on+population+dynamics+of+Globodera+rostochiensis+on+resistant+and+susceptible+potatoes.&rft.au=LaMondia%2C+JA%3BBrodie%2C+B+B&rft.aulast=LaMondia&rft.aufirst=JA&rft.date=1986-01-01&rft.volume=18&rft.issue=2&rft.spage=159&rft.isbn=&rft.btitle=&rft.title=Journal+of+Nematology&rft.issn=0022300X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Globodera rostochiensis; Solanum tuberosum; population dynamics; pest resistance; population density ER - TY - JOUR T1 - Quantification by direct super(15)N dilution of fixed N sub(2) incorporation into soil by Cajanus cajan) (pigeon pea). AN - 14531797; 1414290 JF - Soil Biology and Biochemistry AU - Poth, M AU - La Favre, JS AU - Focht, D D AD - USDA For. Serv., Pac. Southwest For. and Range Exp. Stn., Riverside, CA 92507, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 125 EP - 127 VL - 18 IS - 1 SN - 0038-0717, 0038-0717 KW - nitrogen fixation KW - characterization KW - methodology KW - Cajanus cajan KW - Rhizobium KW - Biotechnology and Bioengineering Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology KW - A 01051:Nitrogen cycle KW - J 02901:Soil and plants KW - W 30514:Soil organisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14531797?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Soil+Biology+and+Biochemistry&rft.atitle=Quantification+by+direct+super%2815%29N+dilution+of+fixed+N+sub%282%29+incorporation+into+soil+by+Cajanus+cajan%29+%28pigeon+pea%29.&rft.au=Poth%2C+M%3BLa+Favre%2C+JS%3BFocht%2C+D+D&rft.aulast=Poth&rft.aufirst=M&rft.date=1986-01-01&rft.volume=18&rft.issue=1&rft.spage=125&rft.isbn=&rft.btitle=&rft.title=Soil+Biology+and+Biochemistry&rft.issn=00380717&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Rhizobium; Cajanus cajan ER - TY - JOUR T1 - Use of a genetic technique for separating the sexes of the stable fly (Diptera: Muscidae). AN - 14531490; 1413877 AB - A field experiment, conducted on St. Croix, Virgin Islands of the United States, has previously demonstrated the feasibility of using the sterile male technique for suppression of Stomoxus calcitrans (L.). However, use of this method has been hampered because both sexes inflict painful bites on several species of animals. This problem has been partially circumvented by development of a genetic method that allows preferential elimination of females. This genetic sexing system utilizes malathion susceptibility as a conditional lethal and a male-linked translocation, T(1; 2)5, to fix a dominant resistance allele in the male sex. A dominant malathion-resistance gene was found in a population from Nebraska. This gene, mal super(R), was linked to the Y chromosome by radiation-induced translocation to produce a strain composed of resistant males and susceptible females. Leakage of undesirable phenotypes occurred at a low, but manageable, level. JF - Journal of Economic Entomology AU - Seawright, JA AU - Birky, B K AU - Smittle, B J AD - Insects Affecting Man and Anim. Res. Lab., ARS, USDA, Gainesville, FL 32604, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 1413 EP - 1416 VL - 79 IS - 5 SN - 0022-0493, 0022-0493 KW - lethality KW - utilization KW - malathion KW - Muscidae KW - Stomoxys calcitrans KW - pesticide resistance KW - sex linkage KW - sterile-release KW - Biotechnology and Bioengineering Abstracts; Genetics Abstracts; Entomology Abstracts KW - Z 05219:Population genetics KW - G 07366:Insects/arachnids KW - W 30513:Pest control KW - Z 05207:Agricultural & general applied entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14531490?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Economic+Entomology&rft.atitle=Use+of+a+genetic+technique+for+separating+the+sexes+of+the+stable+fly+%28Diptera%3A+Muscidae%29.&rft.au=Seawright%2C+JA%3BBirky%2C+B+K%3BSmittle%2C+B+J&rft.aulast=Seawright&rft.aufirst=JA&rft.date=1986-01-01&rft.volume=79&rft.issue=5&rft.spage=1413&rft.isbn=&rft.btitle=&rft.title=Journal+of+Economic+Entomology&rft.issn=00220493&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Stomoxys calcitrans; Muscidae; pesticide resistance; sex linkage; sterile-release ER - TY - JOUR T1 - Elderly cautioned on overuse of antibiotics, antacids. AN - 14530265; 1423393 AB - Certain elderly people could suffer from anemia if they use antibiotics for prolonged periods or frequently take antacids at mealtime. The author's findings indicate that both medications can reduce the body's uptake of folic acid - an essential water-soluble vitamin that aids in red blood cell production. JF - Agricultural Research AU - Russell, R M AD - Tufts Univ., USDA, Human Nutr. Res. Cent. Aging, 711 Washington St., Boston, MA 02111, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 12 VL - 34 IS - 4 SN - 0002-161X, 0002-161X KW - effects on KW - uptake KW - antacids KW - folic acid KW - man KW - gerontology KW - antibiotics KW - humans KW - Health & Safety Science Abstracts; Toxicology Abstracts KW - H SM3.1:BASIC APPROACHES, CONCEPTS, AND THEORY KW - X 24117:Biochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14530265?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Agricultural+Research&rft.atitle=Elderly+cautioned+on+overuse+of+antibiotics%2C+antacids.&rft.au=Russell%2C+R+M&rft.aulast=Russell&rft.aufirst=R&rft.date=1986-01-01&rft.volume=34&rft.issue=4&rft.spage=12&rft.isbn=&rft.btitle=&rft.title=Agricultural+Research&rft.issn=0002161X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - antibiotics; humans; antacids; man ER - TY - JOUR T1 - Relationship of phoretic mites (Acari: Tarsonemidae) to the bluestaining fungus, Ceratocystis minor , in trees infested by southern pine beetle (Coleoptera: Scolytidae). AN - 14529704; 1425107 AB - Amount of bluestain caused by Ceratocystis minor (Hedgcock) Hunt in trees infested with the southern pine beetle (SPB), Dendroctonus fontalis Zimmermann, was measured in three Texas and Louisiana forests. It was significantly correlated with number of Tarsonemus krantzi Smiley & Moser, a mite phoretic on SPB. Significantly less bluestain and significantly fewer mites were found in certain Texas infestations where SPB outbreak was most severe. JF - Environmental Entomology AU - Bridges, J R AU - Moser, J C AD - Southern For. Exp. Stn., USDA For. Serv., 2500 Shreveport Highw., Pineville, LA 71360, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 951 EP - 953 VL - 15 IS - 4 SN - 0046-225X, 0046-225X KW - association KW - phoresy KW - Tarsonemus krantzi KW - Ceratocystis minor KW - Entomology Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Scolytidae KW - Pinus KW - vectors KW - Tarsonemidae KW - blue stain KW - Dendroctonus frontalis KW - pest attack KW - K 03089:Fungi: plant KW - Z 05203:Relations to plants KW - A 01045:Diseases & treatment UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14529704?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Entomology&rft.atitle=Relationship+of+phoretic+mites+%28Acari%3A+Tarsonemidae%29+to+the+bluestaining+fungus%2C+Ceratocystis+minor+%2C+in+trees+infested+by+southern+pine+beetle+%28Coleoptera%3A+Scolytidae%29.&rft.au=Bridges%2C+J+R%3BMoser%2C+J+C&rft.aulast=Bridges&rft.aufirst=J&rft.date=1986-01-01&rft.volume=15&rft.issue=4&rft.spage=951&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Dendroctonus frontalis; Pinus; Tarsonemidae; Scolytidae; pest attack; blue stain; vectors ER - TY - JOUR T1 - Seasonal nitrate reductase activity of three genotypes of Atriplex canescens in the northern Chihuahuan Desert. AN - 14529478; 1422371 AB - Seasonal nitrate reductase (NR) activity of the young, uppermost leaves of three genotypes (diploid, tetraploid and hexaploid) of A. canescens growing in situ showed maximal activity during reproductive growth. Because rainfall coincided with reproductive growth, higher NR activity during this period may have been due to new leaf growth and increased soil-NO sub(3) super(-) availability rather than an increased need for nitrogen due to developing seeds. The wing-like bracts of the immature fruits possessed NR and may have been a source of reduced nitrogen for seeds. Seasonal leaf water content was significantly correlated with NR activity in all genotypes, and water potentials in the stem xylem were correlated with NR activity only in the tetraploid plants. JF - Journal of Ecology AU - Sisson, W B AU - Throneberry, GO AD - Jornada Exp. Range, USDA, ARS, Dep. Anim. and Range Sci., New Mexico State Univ., Las Cruces, NM 88003, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 579 EP - 589 VL - 74 IS - 2 SN - 0022-0477, 0022-0477 KW - activity KW - seasonal variations KW - genotypes KW - nitrate reductase KW - Ecology Abstracts KW - Atriplex canescens KW - adaptations KW - North America, Chihuahuan Desert KW - D 04640:Other angiosperms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14529478?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Ecology&rft.atitle=Seasonal+nitrate+reductase+activity+of+three+genotypes+of+Atriplex+canescens+in+the+northern+Chihuahuan+Desert.&rft.au=Sisson%2C+W+B%3BThroneberry%2C+GO&rft.aulast=Sisson&rft.aufirst=W&rft.date=1986-01-01&rft.volume=74&rft.issue=2&rft.spage=579&rft.isbn=&rft.btitle=&rft.title=Journal+of+Ecology&rft.issn=00220477&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Atriplex canescens; North America, Chihuahuan Desert; adaptations ER - TY - JOUR T1 - Seasonal diets of deer mice on bentonite mine spoils and sagebrush grasslands in southeastern Montana. AN - 14528860; 1423365 AB - Deer mice (Peromyscus maniculatus ) captured on bentonite mine spols and sagebrush grasslands consumed mainly arthropods and seeds. Arthropod consumption was negatively correlated with availability and positively correlated with precipitation, indicating that deer mice apparently do not seek arthropods as a source of moisture. However, forb consumption was positively correlated with availability and negatively correlated with precipitation, indicating that deer mice eat forbs when available, but in increased amounts during periods of drought. Deer mice selected for specific types of arthropods and plants, but their selectivity may be partly an expression of the habitat. JF - Northwest Science AU - Sieg, CH AU - Uresk, D W AU - Hansen, R M AD - USDA Rocky Mountain For. and Range Exp. Stn., South Dakota Sch. Mines Campus, Rapid City, SD 57701, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 81 EP - 89 VL - 60 IS - 2 SN - 0029-344X, 0029-344X KW - mining KW - wastes KW - Ecology Abstracts KW - mines KW - Artemisia KW - grasslands KW - diets KW - Peromyscus maniculatus KW - USA, Montana KW - D 04672:Mammals UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14528860?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Northwest+Science&rft.atitle=Seasonal+diets+of+deer+mice+on+bentonite+mine+spoils+and+sagebrush+grasslands+in+southeastern+Montana.&rft.au=Sieg%2C+CH%3BUresk%2C+D+W%3BHansen%2C+R+M&rft.aulast=Sieg&rft.aufirst=CH&rft.date=1986-01-01&rft.volume=60&rft.issue=2&rft.spage=81&rft.isbn=&rft.btitle=&rft.title=Northwest+Science&rft.issn=0029344X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Peromyscus maniculatus; Artemisia; USA, Montana; diets; grasslands; mines ER - TY - JOUR T1 - Repellency and toxicity of 2-acetylpyridine thio-semicarbazones and related chemicals to wild birds. AN - 14528102; 1423265 AB - Twuenty-five chemicals active as, or related to, 2-acetyl-pyridine thiosemicarbazones were investigated for their repellency and toxicity to red-winged blackbirds (Agelaius phoeniceus ) and toxicity to starlings (Sturnus vulgaris ). Two chemicals (1-azetidinecarbothioic acid (1-(2-pyridinyl)ethylidene) hydrazide and 1-pyrrolidinecarbothiotic acid (1-(2-pyridinyl)ethylidene)hydrazide) were about twice as repellent to redwings and from 1/2 to 1/3 as toxic as methiocarb, the most effective bird repellent currently registered in the United States. The repellency of a third chemical, methyl (1-(2-pyridiny)ethylidene)hydrazinecarbo-dithioate, was similar to that of methiocarb but it was almost 100 times less toxic to redwings than methiocarb and was 20 to 50 times less toxic than related thiosemicarbazones. JF - J. ENVIRON. SCI. HEALTH, PART A. AU - Schafer, E W AU - Eschen, M L AU - DeMlio, AB AD - USDA, Denver Wildl. Res. Cent., Denver, CO 80225, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 281 EP - 288 VL - 21A IS - 3 KW - thiosemicarbazones KW - birds KW - Toxicology Abstracts; Health & Safety Science Abstracts; Pollution Abstracts KW - Agelaius phoeniceus KW - toxicity KW - Sturnus vulgaris KW - H SE1.21:WILDLIFE KW - X 24132:Chronic exposure KW - P 6000:TOXICOLOGY AND HEALTH UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14528102?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=J.+ENVIRON.+SCI.+HEALTH%2C+PART+A.&rft.atitle=Repellency+and+toxicity+of+2-acetylpyridine+thio-semicarbazones+and+related+chemicals+to+wild+birds.&rft.au=Schafer%2C+E+W%3BEschen%2C+M+L%3BDeMlio%2C+AB&rft.aulast=Schafer&rft.aufirst=E&rft.date=1986-01-01&rft.volume=21A&rft.issue=3&rft.spage=281&rft.isbn=&rft.btitle=&rft.title=J.+ENVIRON.+SCI.+HEALTH%2C+PART+A.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Agelaius phoeniceus; Sturnus vulgaris; toxicity; birds ER - TY - JOUR T1 - A rapid radioimmunoassay for the detection of Mansonia antigen (Diptera: Culicidae): Its potential use as a sensitive method for studying predator-prey relationships. AN - 14527391; 1420265 AB - A radioimmunoassay (RIA) was developed that utilizes super(125)I-linked Protein A as a tracer to detect the presence of antibodies to an antigen of Mansonia larvae. Antiserum was made by periodic injections of ground gut of fourth-instar larvae of M. dyari Belkin, Heinemann & Page into a rabbit, bleeding the rabbit by cardiac puncture and separating the serum. The specificity of the antibody to Mansonia was examined in tests with seven other mosquito species of different genera. Although there was low-level cross-reactivity with all the other species, the differences in reactivity between those and Mansonia larvae ranged between 2 multiplied by 5 and 8 multiplied by 4-fold; therefore, positive identification was possible. JF - Bulletin of Entomological Research AU - Bailey, D L AU - Choate, AL AU - Lawman, MJP AD - Insects Affecting Man and Anim. Res. Lab., USDA, ARS, Gainesville, FL 32604, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 141 EP - 150 VL - 76 IS - 1 SN - 0007-4853, 0007-4853 KW - detection KW - Entomology Abstracts; Ecology Abstracts KW - predator-prey interactions KW - Culicidae KW - antigens KW - radioimmunoassay KW - Mansonia dyari KW - Z 05205:Populations & general ecology KW - D 04001:Methodology - general KW - D 04659:Insects KW - Z 05156:Techniques UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14527391?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bulletin+of+Entomological+Research&rft.atitle=A+rapid+radioimmunoassay+for+the+detection+of+Mansonia+antigen+%28Diptera%3A+Culicidae%29%3A+Its+potential+use+as+a+sensitive+method+for+studying+predator-prey+relationships.&rft.au=Bailey%2C+D+L%3BChoate%2C+AL%3BLawman%2C+MJP&rft.aulast=Bailey&rft.aufirst=D&rft.date=1986-01-01&rft.volume=76&rft.issue=1&rft.spage=141&rft.isbn=&rft.btitle=&rft.title=Bulletin+of+Entomological+Research&rft.issn=00074853&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Mansonia dyari; Culicidae; radioimmunoassay; antigens; predator-prey interactions ER - TY - JOUR T1 - Toxicity of insecticides to adult Microplitis croceipes (Hymenoptera: Braconidae). AN - 14527054; 1423740 AB - Topical application of 14 insecticides to the adult parasitoid Microplitis croceipes (Cresson) (mean weight plus or minus SE = 5.8 plus or minus 0.1 mg) showed that certain compounds were tolerated by the wasp. No dosage/mortality response was obtained for chlordimeform, diflubenzuron, or thiodicarb because concentrations > 2,500 ng per insect were insoluble in acetone. Of the remaining 11 compounds, the organophosphate insecticide methyl parathion-EPN was most toxic (LD sub(50) = 13.2 ng per insect), while the pyrethroid insecticide fenvalerate was least toxic (LD sub(50) = 939.9 ng per insect). These results support the hypothesis that unusually high rates of parasitism in the field are the result of the use of pyrethroid rather than organophosphorous insecticides. JF - Journal of Economic Entomology AU - Powell, JE AU - King, EG Jr AU - Jany, C S AD - Southern Field Crop Insect Manage. Lab., ARS, USDA, Stoneville, MS 38776, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 1343 EP - 1346 VL - 79 IS - 5 SN - 0022-0493, 0022-0493 KW - pesticides (organophosphorus) KW - pyrethroids KW - pyrethrins KW - Toxicology Abstracts; Entomology Abstracts KW - toxicity testing KW - Microplitis croceipes KW - Braconidae KW - Z 05183:Toxicology & resistance KW - X 24136:Environmental impact UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14527054?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Economic+Entomology&rft.atitle=Toxicity+of+insecticides+to+adult+Microplitis+croceipes+%28Hymenoptera%3A+Braconidae%29.&rft.au=Powell%2C+JE%3BKing%2C+EG+Jr%3BJany%2C+C+S&rft.aulast=Powell&rft.aufirst=JE&rft.date=1986-01-01&rft.volume=79&rft.issue=5&rft.spage=1343&rft.isbn=&rft.btitle=&rft.title=Journal+of+Economic+Entomology&rft.issn=00220493&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Microplitis croceipes; Braconidae; toxicity testing ER - TY - JOUR T1 - Carabid beetles (Coleoptera: Carabidae) associated with strip clearcut and dense spruce-fir forests of Maine. AN - 14525539; 1420294 AB - Fifteen genera and 23 species of carabid beetles were collected by pitfall traps in a spruce budworm-infested forest of northern Maine. Pterostichus adstrictus Eschscholtz and Platynus decentis (Say) were the most abundant species caught. For both study years, significantly more individuals were trapped in uncut residual strips than in clearcut strips or in dense stands. Significantly more species were trapped in uncut residual strips than in clearcut strips or in dense stands in 1978. Coefficients of community (CC) and percentage similarity (PS) values indicated that carabid beetle species and individuals shared forest conditions in common; however, the least similar neighboring habitats (i.e., uncut residual and clearcut strips) had fewer individuals than species in common. Neither age of strip clearcut (1-6 yr) nor litter depth had much influence on mean catches and mean number of species of carabid beetles/trap/week. JF - Coleopterists Bulletin AU - Jennings, D T AU - Houseweart, M W AU - Dunn, G A AD - Northeastern For. Exp. Stn., USDA Build., Univ. Maine, Orono, ME 04469, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 251 EP - 263 VL - 40 IS - 3 SN - 0010-065X, 0010-065X KW - relationship KW - Ecology Abstracts; Entomology Abstracts KW - forests KW - community composition KW - Carabidae KW - clear cutting KW - Picea KW - USA, Maine KW - Z 05205:Populations & general ecology KW - D 04659:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14525539?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Coleopterists+Bulletin&rft.atitle=Carabid+beetles+%28Coleoptera%3A+Carabidae%29+associated+with+strip+clearcut+and+dense+spruce-fir+forests+of+Maine.&rft.au=Jennings%2C+D+T%3BHouseweart%2C+M+W%3BDunn%2C+G+A&rft.aulast=Jennings&rft.aufirst=D&rft.date=1986-01-01&rft.volume=40&rft.issue=3&rft.spage=251&rft.isbn=&rft.btitle=&rft.title=Coleopterists+Bulletin&rft.issn=0010065X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Carabidae; Picea; USA, Maine; community composition; clear cutting; forests ER - TY - JOUR T1 - Differential accumulation and distribution of antifungal sesquiterpenoids in cotton stems inoculated with Verticillium dahliae . AN - 14524741; 1417226 AB - Stems of four cotton cultivars representing Gossypium barbadense and G. hirsutum were inoculated in the greenhouse with conidial suspensions of mild (SS-4) and severe (T-1) strains of Verticillium dahliae . Vascular tissues of the infected, tolerant cultivar Acala SJC-1 contained sufficient amounts of antifungal substances on the third day after inoculation to completely inhibit mycelial growth of the SS-4 strain. Four sesquiterpenoid phytoalexins, desoxyhemigossypol (DHG), hemigossypol (HG), desoxy-6-methoxyhemigossypol (DMHG), and 6-methoxyhemigossypol (MHG), concurrently accumulated for several days in the vascular tissues of all inoculated plants. The highest levels of the methylated sesquiterpenoids (DMHG and MHG) were present in the vascular tissues of the most rsistant cotton cultivar (Seabrook Sea Island) soon after inoculation and for several days thereafter, and the lowest levels were present in the most susceptible cotton (70-110). Intermediate amounts of both compounds were detected in the two Acala cottons, which are tolerant only to the mild pathotype of the fungus. JF - Phytopathology AU - Garas, NA AU - Waiss, AC Jr AD - Western Reg. Res. Cent., ARS, USDA, 800 Buchanan St., Berkeley, CA 94710, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 1011 EP - 1017 VL - 76 IS - 10 SN - 0331-949X, 0331-949X KW - response KW - role KW - tissues KW - sesquiterpenoids KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - disease resistance KW - wilt KW - Verticillium dahliae KW - Gossypium barbadense KW - Gossypium hirsutum KW - A 01028:Others KW - K 03089:Fungi: plant UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14524741?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Phytopathology&rft.atitle=Differential+accumulation+and+distribution+of+antifungal+sesquiterpenoids+in+cotton+stems+inoculated+with+Verticillium+dahliae+.&rft.au=Garas%2C+NA%3BWaiss%2C+AC+Jr&rft.aulast=Garas&rft.aufirst=NA&rft.date=1986-01-01&rft.volume=76&rft.issue=10&rft.spage=1011&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0331949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Verticillium dahliae; Gossypium barbadense; Gossypium hirsutum; wilt; disease resistance ER - TY - JOUR T1 - Hylastes nigrinus (Coleoptera: Scolytidae), Pissodes fasciatus , and Steremnius carinatus (Coleoptera: Curculionidae) as vectors of black-stain root disease of Douglas-fir. AN - 14523796; 1416351 AB - This study demonstrates that Hylastes nigrinus (Mannerheim), Pissodes fasciatus LeConte, and Steremnius carinatus (Boheman) are vectors of Verticicladiella wageneri Kendrick, the causal agent of black-stain root disease of Douglas-fir, Pseudotsuga menziesii (Mirbel) Franco. Root systems of 12-year-old Douglas-fir, cut during precommercial thinning, were infested by these insects and were susceptible to V. wageneri infection for at least 7 months, confirming that V. wageneri may be introduced to thinned stands via these hosts. Male and female H. nigrinus created wounds suitable as infection courts on roots and root collars of crop trees for 1-2 years after precommercial thinning and may, therefore, introduce V. wageneri to thinned stands via these hosts. Insect-mediated transmission of V. wageneri to Douglas-fir by H. nigrinus in the field is documented. JF - Environmental Entomology AU - Witcosky, J J AU - Schowalter, T D AU - Hansen, E M AD - For. Pest Manage., USDA For. Serv., 2500 Shreveport Hwy., Pineville, LA 71630, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 1090 EP - 1095 VL - 15 IS - 5 SN - 0046-225X, 0046-225X KW - Verticicladiella wageneri KW - Hylastes nigrinus KW - Pissodes fasciatus KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Entomology Abstracts KW - Scolytidae KW - disease transmission KW - roots KW - Steremnius carinatus KW - vector-borne diseases KW - epidemiology KW - black stain KW - vectors KW - Curculionidae KW - Pseudotsuga menziesii KW - K 03089:Fungi: plant KW - Z 05203:Relations to plants KW - A 01045:Diseases & treatment UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14523796?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Entomology&rft.atitle=Hylastes+nigrinus+%28Coleoptera%3A+Scolytidae%29%2C+Pissodes+fasciatus+%2C+and+Steremnius+carinatus+%28Coleoptera%3A+Curculionidae%29+as+vectors+of+black-stain+root+disease+of+Douglas-fir.&rft.au=Witcosky%2C+J+J%3BSchowalter%2C+T+D%3BHansen%2C+E+M&rft.aulast=Witcosky&rft.aufirst=J&rft.date=1986-01-01&rft.volume=15&rft.issue=5&rft.spage=1090&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Pseudotsuga menziesii; Scolytidae; Steremnius carinatus; Curculionidae; epidemiology; disease transmission; vectors; roots; black stain; vector-borne diseases ER - TY - JOUR T1 - Relationship of cultivar resistance to distribution of Verticillium dahliae in inoculated cotton plants and to growth of single conidia on excised stem segments. AN - 14523624; 1417191 AB - Verticillium dahliae was recovered, in laboratory cultures, from apical vascular stem and leaf petiole tissues of various cotton cultivars within 3 days of basal stem-puncture inoculation with either a mild (SS-4) or a severe (T-1) strain of the fungus. This movement of V. dahliae in cotton stems was observed in young greenhouse-grown plants of all the susceptible, tolerant (Gossypium hirsutum ), and resistant (G. barbadense ) cultivars tested. Leaf symptoms appeared after 7-9 days. The pathogen was isolated less frequently from the resistant Seabrook Sea Island than from the tolerant or susceptible cotton cultivars (G. hirsutum ). Compared with wilt-susceptible and wilt-tolerant cotton cultivars, excised stem segments of resistant plants strongly inhibited mycelial growth of V. dahliae when inoculated on cut surfaces with single germinated conidia. The presence of V. dahliae in the upper stem and petiole tissues of both susceptible and resistant plants soon after inoculation, as well as the differential growth and microsclerotial formation of the fungus on cut stem surfaces of resistant versus susceptible cottons suggest that resistance is due to the activation of a host chemical response. JF - Phytopathology AU - Garas, NA AU - Wilhem, S AU - Sagen, JE AD - Western Reg. Res. Cent., ARS, USDA, 800 Buchanan St., Berkeley, CA 94710, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 1005 EP - 1010 VL - 76 IS - 10 SN - 0331-949X, 0331-949X KW - response KW - sesquiterpenoids KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - disease resistance KW - phytoalexins KW - Verticillium dahliae KW - Gossypium hirsutum KW - wilt KW - Gossypium barbadense KW - A 01028:Others KW - K 03089:Fungi: plant UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14523624?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Phytopathology&rft.atitle=Relationship+of+cultivar+resistance+to+distribution+of+Verticillium+dahliae+in+inoculated+cotton+plants+and+to+growth+of+single+conidia+on+excised+stem+segments.&rft.au=Garas%2C+NA%3BWilhem%2C+S%3BSagen%2C+JE&rft.aulast=Garas&rft.aufirst=NA&rft.date=1986-01-01&rft.volume=76&rft.issue=10&rft.spage=1005&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0331949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Verticillium dahliae; Gossypium barbadense; Gossypium hirsutum; wilt; phytoalexins; disease resistance ER - TY - JOUR T1 - Response of planted Pinus taeda L. to brush control in northern Louisiana. AN - 14506617; 1398280 AB - Eradication of brush, defined as hardwood trees, shrubs, blackberries, vines, and volunteer pines, was not necessary to maximize juvenile pine growth in northern Louisiana Pinus taeda L. plantations. Pine height and diameter gains were similar on treatments when either (1) only the above ground portion of the brush was cut yearly or (2) both the above ground stems and root systems of brush species were controlled each year. At age 10, planted pines on both treatments averaged 0.9 m taller with a 2.5 cm greater stem diameter at breast height (1.4 m) than those on untreated checks. Total outside bark volume per pine averaged 51.9 dm super(3) on checks vs 78.5 dm super(3) on treated plots. JF - Forest Ecology and Management AU - Haywood, J D AD - Southern For. Exp. Stn., USDA For. Serv., Pineville, LA 71360, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 129 EP - 134 VL - 15 IS - 2 SN - 0378-1127, 0378-1127 KW - Ecology Abstracts KW - control programs KW - Pinus taeda KW - understory KW - USA, Louisiana KW - forestry KW - growth KW - D 04700:Management KW - D 04635:Conifers UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14506617?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Forest+Ecology+and+Management&rft.atitle=Response+of+planted+Pinus+taeda+L.+to+brush+control+in+northern+Louisiana.&rft.au=Haywood%2C+J+D&rft.aulast=Haywood&rft.aufirst=J&rft.date=1986-01-01&rft.volume=15&rft.issue=2&rft.spage=129&rft.isbn=&rft.btitle=&rft.title=Forest+Ecology+and+Management&rft.issn=03781127&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Pinus taeda; USA, Louisiana; growth; forestry; control programs; understory ER - TY - JOUR T1 - Mechanisms of resistance in "Zapalote Chico" corn silks to fall armyworm (Lepidoptera: Noctuidae) larvae. AN - 14496611; 1413192 AB - A 2-year study was conducted in the laboratory on mechanisms of resistance of corn silks to feeding and behavior of the fall armyworm (FAW), Spodoptera frugiperda (J.E. Smith). Antibiotic factors present in silks of "Zapalote Chico" result in production of small larvae and pupae and a longer life cycle of FAW compared with those fed silks of "Stowell's Evergreen" sweet corn. Results of five separate choice tests indicated a high degree of nonpreference by larvae of FAW for "Zapalote Chico" silks compared with silks of "Stowell's Evergreen". JF - Journal of Economic Entomology AU - Wiseman, B R AU - Widstrom, N W AD - Insect Biol. and Popul. Manage. Res. Lab., ARS, USDA, Tifton, GA 31793, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 1390 EP - 1393 VL - 79 IS - 5 SN - 0022-0493, 0022-0493 KW - Noctuidae KW - Spodoptera frugiperda KW - Zea mays KW - antibiosis KW - feeding behavior KW - pest resistance KW - plant breeding KW - Biotechnology and Bioengineering Abstracts; Genetics Abstracts; Entomology Abstracts KW - Z 05203:Relations to plants KW - W 30511:Plant breeding and aquaculture KW - Z 05207:Agricultural & general applied entomology KW - Z 05195:Learning KW - G 07357:GENERAL UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14496611?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Economic+Entomology&rft.atitle=Mechanisms+of+resistance+in+%22Zapalote+Chico%22+corn+silks+to+fall+armyworm+%28Lepidoptera%3A+Noctuidae%29+larvae.&rft.au=Wiseman%2C+B+R%3BWidstrom%2C+N+W&rft.aulast=Wiseman&rft.aufirst=B&rft.date=1986-01-01&rft.volume=79&rft.issue=5&rft.spage=1390&rft.isbn=&rft.btitle=&rft.title=Journal+of+Economic+Entomology&rft.issn=00220493&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Zea mays; Spodoptera frugiperda; Noctuidae; pest resistance; antibiosis; feeding behavior; plant breeding ER - TY - JOUR T1 - Some impacts of 2,4,5-T on a mesquite duneland ecosystem in southern New Mexico: A synthesis. AN - 14494033; 1397103 AB - Two aerial applications of 2,4,5-T ((2,4,5-trichlorophenoxy) acetic acid) were applied to 3,634 ha of mesquite (Prosopis glandulosa Torr. var. glandulosa ) dunelands in southern New Mexico. Herbicide residuals; herbaceous plant production; soil microorganisms; insect, small mammal, and bird populations; cattle weights; travel; time budgets; and diets were studied on the treated area and an adjacent, untreated area. JF - Journal of Range Management AU - Gibbens, R P AU - Herbel, CH AU - Morton, H L AU - Lindemann, W C AU - Ryder-White, JA AU - Richman, D B AU - Huddleston, E W AU - Conley, W H AU - Davis, CA AD - USDA-ARS, Jornada Exp. Range, Las Cruces, NM 88003, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 320 EP - 326 VL - 39 IS - 4 SN - 0022-409X, 0022-409X KW - 2,4,5-trichlorophenoxy acetic acid KW - Ecology Abstracts KW - Aves KW - control programs KW - ecosystem dynamics KW - USA, New Mexico KW - soil microorganisms KW - plant communities KW - Mammalia KW - Prosopis glandulosa glandulosa KW - pollution effects KW - nontarget organisms KW - D 04803:Pollution effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14494033?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Range+Management&rft.atitle=Some+impacts+of+2%2C4%2C5-T+on+a+mesquite+duneland+ecosystem+in+southern+New+Mexico%3A+A+synthesis.&rft.au=Gibbens%2C+R+P%3BHerbel%2C+CH%3BMorton%2C+H+L%3BLindemann%2C+W+C%3BRyder-White%2C+JA%3BRichman%2C+D+B%3BHuddleston%2C+E+W%3BConley%2C+W+H%3BDavis%2C+CA&rft.aulast=Gibbens&rft.aufirst=R&rft.date=1986-01-01&rft.volume=39&rft.issue=4&rft.spage=320&rft.isbn=&rft.btitle=&rft.title=Journal+of+Range+Management&rft.issn=0022409X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Prosopis glandulosa glandulosa; Aves; Mammalia; USA, New Mexico; control programs; pollution effects; nontarget organisms; plant communities; soil microorganisms; ecosystem dynamics ER - TY - JOUR T1 - Demography and control of Cirsium vulgare (Savi) Ten. in relation to grazing. AN - 14493369; 1397118 AB - Cirsium vulgare (Savi) Ten. is a serious biennial alien weed only in pasture land in Australia. To identify reasons for such preferential infestation and to isolate sensitive stages in the life history of C. vulgare , comparative demographic analyses were conducted in grazed, ungrazed and herbicide-treated Mediterranean-like pastures in south-eastern Australia. Grazing by sheep (i) reduced competition from neighbouring plants, (ii) increased C. vulgare growth, flowering and seed (achene) production, and (iii) promoted survival of C. vulgare seedlings. The most sensitive period in the life of C. vulgare appears to be the transition from the seedling to rosette life stages where, for example, an average survival rate of only 0 multiplied by 2 and 1 multiplied by 0% occurred in ungrazed and grazed pastures, respectively. JF - Weed Research AU - Forcella, F AU - Wood, H AD - North Central Soil Conserv. Res. Lab., USDA-Agric. Res. Serv., Morris, MN 56267, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 199 EP - 206 VL - 26 IS - 3 SN - 0043-1737, 0043-1737 KW - Ecology Abstracts KW - demography KW - Cirsium vulgare KW - grazing KW - weed control KW - Australia KW - survival KW - D 04640:Other angiosperms KW - D 04710:Control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14493369?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Weed+Research&rft.atitle=Demography+and+control+of+Cirsium+vulgare+%28Savi%29+Ten.+in+relation+to+grazing.&rft.au=Forcella%2C+F%3BWood%2C+H&rft.aulast=Forcella&rft.aufirst=F&rft.date=1986-01-01&rft.volume=26&rft.issue=3&rft.spage=199&rft.isbn=&rft.btitle=&rft.title=Weed+Research&rft.issn=00431737&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Cirsium vulgare; Australia; demography; weed control; grazing; survival ER - TY - JOUR T1 - Seasonal abundance and temperature sensitivity of sugarcane delphacid (Homoptera: Delphacidae). AN - 14492310; 1396304 AB - Populations of sugarcane delphacid, Perkinsiella saccharicida Kirkaldy, increased during summer months in Florida sugarcane to mean peaks of 7.5 per shoot in 1983 and 2.9 per shoot in 1984. In laboratory tests, mortality of all stages of sugarcane delphacid increased significantly at temperature below freezing. Also, it was found that the egg stage was the most temperature-resistant stage from an extreme high of 45 degree C and low of -7.5 degree C. Our study, which included field population data, microclimate data, lethal temperature data, and long-term weather data, showed that sugarcane delphacid populations could be reduced by low winter temperatures in southern Florida sugarcane fields. JF - Environmental Entomology AU - Sosa, O Jr AU - Cherry, R H AU - Nguyen, R AD - Sugarcane Field Stn., ARS, USDA, Canal Point, FL 33438, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 1100 EP - 1103 VL - 15 IS - 5 SN - 0046-225X, 0046-225X KW - relationship KW - temperature KW - Entomology Abstracts; Ecology Abstracts KW - USA, Florida KW - Perkinsiella saccharicida KW - Delphacidae KW - population dynamics KW - Z 05205:Populations & general ecology KW - D 04659:Insects KW - Z 05196:Environmental effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14492310?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Entomology&rft.atitle=Seasonal+abundance+and+temperature+sensitivity+of+sugarcane+delphacid+%28Homoptera%3A+Delphacidae%29.&rft.au=Sosa%2C+O+Jr%3BCherry%2C+R+H%3BNguyen%2C+R&rft.aulast=Sosa&rft.aufirst=O&rft.date=1986-01-01&rft.volume=15&rft.issue=5&rft.spage=1100&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Perkinsiella saccharicida; Delphacidae; USA, Florida; population dynamics ER - TY - JOUR T1 - Residual effects of tillage on coastal plain soil strength. AN - 14490107; 1397829 AB - It has been suggested that different tillage methods create soil physical conditions that persist for various lengths of time in the easily compacted soils of the Southeastern Coastal Plain. To test this hypothesis, plots that had been subsoiled and chiseled were conventionally treated (disk-harrowed) for 1 to 3 yr to observe the residual effect of deeper tillage. Although some residual subsoil tillage effect could still be identified 2 yr after subsoiling, the increase in soil strength (cone index) to 1.5 to 2.5 MPa even after a single year and the inability to position planters precisely over the previous year's subsoiled rows negated any benefit from the previous year's tillage. JF - Soil Science AU - Busscher, W J AU - Sojka, R E AU - Doty, C W AD - USDA-ARS Coastal Plains Soil and Water Conserv. Res. Cent., Florence, SC, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 144 EP - 148 VL - 141 IS - 2 SN - 0038-075X, 0038-075X KW - USA, Southeastern Coastal Plain KW - Ecology Abstracts KW - soil compaction KW - soil properties KW - tillage KW - D 04600:Soil UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14490107?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Soil+Science&rft.atitle=Residual+effects+of+tillage+on+coastal+plain+soil+strength.&rft.au=Busscher%2C+W+J%3BSojka%2C+R+E%3BDoty%2C+C+W&rft.aulast=Busscher&rft.aufirst=W&rft.date=1986-01-01&rft.volume=141&rft.issue=2&rft.spage=144&rft.isbn=&rft.btitle=&rft.title=Soil+Science&rft.issn=0038075X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - soil properties; soil compaction; tillage ER - TY - JOUR T1 - Evaluation of trapping methods for southwestern corn borer (Lepidoptera: Pyralidae) using synthetic sex pheromone. AN - 14485118; 1397687 AB - Field studies were conducted with the synthetic sex pheromone of southwestern corn borer (SWCB), Diatraea grandiosella (Dyar), to determine effect of type, height, and location of traps; pheromone concentration; and age of pheromone lure on number of captured SWCB males. Over a 4-night period, 13-, 19-, and 24-fold more males were captured in Heliothis Scentry traps than in Covered Funnel, Pherocon 1C, or Pherocon II traps, respectively. Male capture was not significantly different in traps ranging from 0.5 to 3.0 m in height or between traps placed at field border versus within the field. Field aging of pheromone-treated septa significantly influenced male capture. Male capture increased as the concentration of synthetic pheromone increased. At least 1,000 mu g of pheromone per septum was required for male capture to equal that of two virgin females. JF - Journal of Economic Entomology AU - Davis, F M AU - Bird, T G AU - Knutson, A E AU - Ng, S-S AD - Crop Sci. Res. Lab., ARS, USDA, P.O. Box 5367, Mississippi State, MS 39762-5367, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 1385 EP - 1389 VL - 79 IS - 5 SN - 0022-0493, 0022-0493 KW - synthetic KW - efficacy KW - comparison KW - Diatraea grandiosella KW - Pyralidae KW - catching methods KW - pheromone traps KW - sex pheromone KW - Biotechnology and Bioengineering Abstracts; Animal Behavior Abstracts; Chemoreception Abstracts; Entomology Abstracts KW - R 18061:Synthetic pheromones KW - W 30513:Pest control KW - Z 05207:Agricultural & general applied entomology KW - R 18053:Pest control KW - Y 25883:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14485118?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Economic+Entomology&rft.atitle=Evaluation+of+trapping+methods+for+southwestern+corn+borer+%28Lepidoptera%3A+Pyralidae%29+using+synthetic+sex+pheromone.&rft.au=Davis%2C+F+M%3BBird%2C+T+G%3BKnutson%2C+A+E%3BNg%2C+S-S&rft.aulast=Davis&rft.aufirst=F&rft.date=1986-01-01&rft.volume=79&rft.issue=5&rft.spage=1385&rft.isbn=&rft.btitle=&rft.title=Journal+of+Economic+Entomology&rft.issn=00220493&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Diatraea grandiosella; Pyralidae; pheromone traps; sex pheromone; catching methods ER - TY - JOUR T1 - A snowmold disease of mountain big sagebrush. AN - 14482625; 1392851 AB - A sagebrush snowmold disease, induced by an unidentified fungus, results in extensive death of mountain big sagebrush in areas of heavy snow deposition in Wyoming, Utah, and Colorado. A fungus with septate, hyaline hyphae with unique knobby wall projections has been isolated that reproduces field symptoms of snowmold in coldroom inoculation tests. It has not been induced to sporulate in culture. In temperature growth studies the isolate grew from -4 to 24 C, with an optimum near 8-12 C. In southern Wyoming, snowpack temperatures in the sagebrush crown zone ranged from -4 to -16 C in early winter; in late winter the snowpack warms and becomes isothermal at 0 C. JF - Phytopathology AU - Nelson, D L AU - Sturges, D L AD - USDA For. Serv., Intermountain Res. Stn., Shrub Sci. Lab., Provo, UT 84601, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 946 EP - 951 VL - 76 IS - 9 SN - 0331-949X, 0331-949X KW - etiology KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Artemisia KW - snow mold KW - A 01028:Others KW - K 03089:Fungi: plant UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14482625?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Phytopathology&rft.atitle=A+snowmold+disease+of+mountain+big+sagebrush.&rft.au=Nelson%2C+D+L%3BSturges%2C+D+L&rft.aulast=Nelson&rft.aufirst=D&rft.date=1986-01-01&rft.volume=76&rft.issue=9&rft.spage=946&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0331949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Artemisia; snow mold ER - TY - JOUR T1 - An empirical model for predicting performance of fire-resistive coatings in wood construction. AN - 14478205; 1383667 AB - Currently used fire-retardant coatings for wood products reduce flame spread; they are not designed specifically to provide fire resistance. Fire-resistive coatings designed for steel and foam plastics generally are not recommended for wood. However, these fire-resistive coatings have been tested for their ability to improve the fire resistance of plywood. The author developed an empirical model for predicting the fire-resistance performance of fire-resistive-coated wood based on these small nonload-bearing fire-resistance tests. The equations in the model provide estimates for the times to reach either a temperature rise of 139 degree C or a temperature of 288 degree C. Using these equations, various applications for fire-resistive coatings in wood construction were examined. Applications considered include thermal barriers, walls, floors, large timber members, and doors. JF - Journal of Testing & Evaluation AU - White, R H AD - USDA For. Serv., For. Prod. Lab., One Gifford Pinchot Dr., Madison, WI 53705-2398, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 97 EP - 108 VL - 14 IS - 2 SN - 0090-3973, 0090-3973 KW - wood processing KW - surface protection KW - coatings KW - construction KW - fire retardants KW - performance KW - wood KW - Mechanical Engineering Abstracts (ISMEC); Health & Safety Science Abstracts KW - H SE8.24:FIRE CONTROL AND SUPPRESSION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14478205?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ahealthsafetyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Testing+%26+Evaluation&rft.atitle=An+empirical+model+for+predicting+performance+of+fire-resistive+coatings+in+wood+construction.&rft.au=White%2C+R+H&rft.aulast=White&rft.aufirst=R&rft.date=1986-01-01&rft.volume=14&rft.issue=2&rft.spage=97&rft.isbn=&rft.btitle=&rft.title=Journal+of+Testing+%26+Evaluation&rft.issn=00903973&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - wood; construction; performance; fire retardants; coatings ER - TY - JOUR T1 - A weather severity index on a mule deer winter range. AN - 14475500; 1375213 AB - Temperature, wind, and snow conditions predictably affect the nutrition, behavior, distribution, productivity, and mortality of free-ranging cattle and big game in winter. Indexing of data obtained with commonly available weather instruments to reflect episodes of positive and negative energy balances of free-ranging ruminants could aid scheduling of feeding programs and planning of cover-forage manipulations. Such a weather severity index was developed and tested over 11 winters. Plausible levels of stress and episodes of relative severity were depicted during winters when mule deer exhibited low moderate, and high mortality. The index curves mirrored over-winter declines of fat reserves probably sustained by mule deer (Odocoileus hemionus ). Lesser weather severity was predicted and measured in a western juniper woodland than in an adjacent rabbitbrush steppe community in southcentral Oregon. JF - Journal of Range Management AU - Leckenby, DA AU - Adams, A W AD - Oregon Dep. Fish and Wildl., USDA, For. and Range Sci. Lab., Route 2, Box 2315, La Grande, OR 97850, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 244 EP - 248 VL - 39 IS - 3 SN - 0022-409X, 0022-409X KW - winter KW - index KW - Odocoileus hemonius hemonius KW - Ecology Abstracts KW - environmental stress KW - wildlife management KW - weather KW - USA, Oregon KW - D 04700:Management UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14475500?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Range+Management&rft.atitle=A+weather+severity+index+on+a+mule+deer+winter+range.&rft.au=Leckenby%2C+DA%3BAdams%2C+A+W&rft.aulast=Leckenby&rft.aufirst=DA&rft.date=1986-01-01&rft.volume=39&rft.issue=3&rft.spage=244&rft.isbn=&rft.btitle=&rft.title=Journal+of+Range+Management&rft.issn=0022409X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - USA, Oregon; weather; environmental stress; wildlife management ER - TY - JOUR T1 - Fertilization effects on the phosphorus content of browse species. AN - 14474709; 1375297 AB - A study was conducted in Hidalgo County, southern Texas, to determine the effects of inorganic nitrogen (N) and phosphorus (P) fertilization on the P content of 5 deep (Odocoileus virginianus ) browse species. Treatments were 2 rates of N-112 and 224 kg N/ha; 2 rates of P-56 and 112 kg P/ha; 1 fertilizer combination of 224 kg N/ha + 112 kg P/ha; and a nonfertilized control. Plant samples were collected and assayed for P on 5 dates: May, September, and Decomber 1981, and May and October 1982. Neither P or N fertilization influenced P browse content. Results indicated that P deficiencies in the browse plant species studied could not be alleviated by P fertilization. JF - Journal of Range Management AU - Everitt, J H AU - Gausman, H W AD - USDA, ARS, Weslaco, TX 78596, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 231 EP - 232 VL - 39 IS - 3 SN - 0022-409X, 0022-409X KW - effects on KW - phosphorus KW - Ecology Abstracts KW - Odocoileus virginianus KW - fertilizer applications KW - food quality KW - USA, Texas KW - rangelands KW - nutrient content KW - D 04700:Management UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14474709?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Range+Management&rft.atitle=Fertilization+effects+on+the+phosphorus+content+of+browse+species.&rft.au=Everitt%2C+J+H%3BGausman%2C+H+W&rft.aulast=Everitt&rft.aufirst=J&rft.date=1986-01-01&rft.volume=39&rft.issue=3&rft.spage=231&rft.isbn=&rft.btitle=&rft.title=Journal+of+Range+Management&rft.issn=0022409X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Odocoileus virginianus; USA, Texas; fertilizer applications; food quality; nutrient content; rangelands ER - TY - JOUR T1 - Stubble-mulch equipment for soil and water conservation in the Great Plains. AN - 14474613; 1374720 AB - Stubble-mulch culture is a reality in the Great Plains. Development of stubble mulch equipment and systems in North America spanned a period of 70 years. The combined efforts of farms, scientist, and extension personnel were involved. Improvements continue, of course, but the early developments proved to be the catalyst for improved farming practices that reduce soil erosion and more efficently use limited supplies of water. JF - Journal of Soil and Water Conservation AU - Allen, R R AU - Fenster, C R AD - Conserv. and Prod. Res. Lab., ARS, USDA, Bushland, TX 79012, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 11 EP - 16 VL - 41 IS - 1 SN - 0022-4561, 0022-4561 KW - Ecology Abstracts KW - agricultural practices KW - water conservation KW - erosion control KW - soil conservation KW - North America, Great Plains KW - D 04705:Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14474613?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Soil+and+Water+Conservation&rft.atitle=Stubble-mulch+equipment+for+soil+and+water+conservation+in+the+Great+Plains.&rft.au=Allen%2C+R+R%3BFenster%2C+C+R&rft.aulast=Allen&rft.aufirst=R&rft.date=1986-01-01&rft.volume=41&rft.issue=1&rft.spage=11&rft.isbn=&rft.btitle=&rft.title=Journal+of+Soil+and+Water+Conservation&rft.issn=00224561&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - North America, Great Plains; soil conservation; erosion control; water conservation; agricultural practices ER - TY - JOUR T1 - Leaf duration and the sequence of leaf development and abscission in northeastern urban hardwood trees. AN - 14473572; 1374856 AB - Urban trees provide both physical and esthetic benefits that are often related to the presence or absence of leaves. Periods of leaf development and leaf abscission and the duration of the leaf season were determined for twelve common urban tree species. Apple, Norway maple, and grey birch developed leaves earlier than other species. Green ash tended to lose leaves earlier than other species. Actual dates were not considered important, because of weather differences between years, but the order of phenologic stages should be similar each year. The average time during which crowns were 50% or more of full density ranged from 154 days for green ash to 192 days for apple. Most species that developed leaves early tended to retain them longer and to have long leaf durations. Green ash lost leaves first and had the shortest leaf season. JF - URBAN ECOL. AU - Halverson, H G AU - Gleason, S B AU - Heisler, G M AD - Northeastern For. Exp. Stn., USDA For. Serv., Pennsylvania State Univ., 104 Acad. Projects Build., University Park, PA 16802, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 323 EP - 335 VL - 9 IS - 3-4 KW - duration KW - development KW - Ecology Abstracts KW - trees KW - phenology KW - leaves KW - urban environments KW - USA, Northeast KW - D 04640:Other angiosperms KW - D 04695:Urban environments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14473572?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=URBAN+ECOL.&rft.atitle=Leaf+duration+and+the+sequence+of+leaf+development+and+abscission+in+northeastern+urban+hardwood+trees.&rft.au=Halverson%2C+H+G%3BGleason%2C+S+B%3BHeisler%2C+G+M&rft.aulast=Halverson&rft.aufirst=H&rft.date=1986-01-01&rft.volume=9&rft.issue=3-4&rft.spage=323&rft.isbn=&rft.btitle=&rft.title=URBAN+ECOL.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Special issue: Ecology of the urban forest. Part 2. N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - USA, Northeast; trees; urban environments; phenology; leaves ER - TY - JOUR T1 - Ecology of the urban forest--introduction to part II. AN - 14473133; 1375054 AB - Eleven studies of urban forest function are introduced in two general categories: factors influencing the evolution of the urban forest, and effects of the urban forest on human and faunal environments. JF - URBAN ECOL. AU - Rowntree, R A AD - Northeastern For. Exp. Stn., USDA For. Serv., Coll. Environ. Sci. and For., State Univ. New York, Syracuse, NY 13210, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 229 EP - 243 VL - 9 IS - 3-4 KW - ecosystem analysis KW - Ecology Abstracts KW - forests KW - plant communities KW - environmental impact KW - community development KW - urban environments KW - D 04695:Urban environments KW - D 04120:Woodlands UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14473133?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=URBAN+ECOL.&rft.atitle=Ecology+of+the+urban+forest--introduction+to+part+II.&rft.au=Rowntree%2C+R+A&rft.aulast=Rowntree&rft.aufirst=R&rft.date=1986-01-01&rft.volume=9&rft.issue=3-4&rft.spage=229&rft.isbn=&rft.btitle=&rft.title=URBAN+ECOL.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Special issue: Ecology of the urban forest. Part 2. N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - forests; urban environments; plant communities; community development; environmental impact ER - TY - JOUR T1 - The distribution of halogeton in North America. AN - 14472508; 1374794 AB - Halogeton (Halogeton glomeratus (Stephen ex Bieb.) C.A. Mey.), a livestock-poisoning plant from central Asia, occurred in most Great Basin states in 1954. Current distribution of the species was studied by surveying botanists, weeds scientists and other specialists in 1980. The survey indicated that halogeton had spread into additional counties in all states occupied in 1954 and into southern California, New Mexico, and east of the Rocky Mountains to Nebraska. The largest infestations continue to be in the Great Basin and Wyoming. JF - Journal of Range Management AU - Pemberton, R W AD - Biol. Control Weeds Lab., USDA-ARS, Albany, CA 94706, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 281 EP - 282 VL - 39 IS - 3 SN - 0022-409X, 0022-409X KW - Ecology Abstracts KW - North America KW - Halogeton glomeratus KW - range extension KW - weeds KW - introduced species KW - population status KW - D 04640:Other angiosperms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14472508?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Range+Management&rft.atitle=The+distribution+of+halogeton+in+North+America.&rft.au=Pemberton%2C+R+W&rft.aulast=Pemberton&rft.aufirst=R&rft.date=1986-01-01&rft.volume=39&rft.issue=3&rft.spage=281&rft.isbn=&rft.btitle=&rft.title=Journal+of+Range+Management&rft.issn=0022409X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Halogeton glomeratus; North America; weeds; introduced species; population status; range extension ER - TY - JOUR T1 - Pinus taeda L. response to fertilization, herbaceous plant control, and woody plant control. AN - 14472497; 1374678 AB - On an intensively prepared site, a complete fertilizer applied at planting, and control of herbaceous and woody plants for the first 4 years, increased Pinus taeda L. volume at age 5 to 25.9 m super(3)/ha compared to 11.8 without the treatments. The fertilizer and competition control factors affected pine growth independently of each other, and so their effects are additive. Herbaceous plant control was the most effective treatment, increasing pine volume by 63%. Declining dry weights of herbaceous plant material indicated that pine was dominant by age 6, so more responses from herbaceous plant control are not expected. Woody plant control did not significantly increase pine volume until the fifth year because the intensive site preparation retarded the development of the woody competition. The fertilizer contained nitrogen, phosphorus, and potassium, but analysis of pine foliage indicates phosphorus was the element causing the response of pine to fertilizer. JF - Forest Ecology and Management AU - Tiarks, A E AU - Haywood, J D AD - Southern For. Exp. Stn., For. Serv., USDA, Pineville, LA 71360, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 103 EP - 112 VL - 14 IS - 2 SN - 0378-1127, 0378-1127 KW - plants KW - control KW - effects on KW - Ecology Abstracts KW - plantations KW - fertilization KW - Pinus taeda KW - growth KW - D 04700:Management UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14472497?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Forest+Ecology+and+Management&rft.atitle=Pinus+taeda+L.+response+to+fertilization%2C+herbaceous+plant+control%2C+and+woody+plant+control.&rft.au=Tiarks%2C+A+E%3BHaywood%2C+J+D&rft.aulast=Tiarks&rft.aufirst=A&rft.date=1986-01-01&rft.volume=14&rft.issue=2&rft.spage=103&rft.isbn=&rft.btitle=&rft.title=Forest+Ecology+and+Management&rft.issn=03781127&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Pinus taeda; growth; fertilization; plantations ER - TY - JOUR T1 - Soybean growth and yield response to elevated carbon dioxide. AN - 14471988; 1375071 AB - Soybeans (Glycine max L. Merr. "Bragg") were grown in seeded rows in open-top field chambers and exposed continuously to a range of elevated CO sub(2) concentrations through-out the 1982 and 1983 growing seasons. During 1983, a water stress treatment was also imposed. Comparison of vegetative growth with a similarly conducted pot experiment showed an increased ratio of leaf area to total top dry weight in the seeded row plants, but generally similar qualitative effects of elevated CO sub(2). Careful recording of mainstem leaf emergence rates and reproduction stages showed no consistent effect of CO sub(2) under well watered conditions, but in 1983 there was a distinct modification by high CO sub(2) of the water stress-induced hastening of the time to physiological maturity. JF - Agriculture, Ecosystems & Environment AU - Rogers, H H AU - Cure, D AU - Smith, J M AD - USDA-ARS, Natl. Soil Dyn. Lab., Auburn, AL 36831-0792, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 113 EP - 128 VL - 16 IS - 2 SN - 0167-8809, 0167-8809 KW - effects on KW - crops KW - Glycine max KW - carbon dioxide KW - Ecology Abstracts KW - atmospheric conditions KW - environmental changes KW - pollution effects KW - air pollution KW - D 04803:Pollution effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14471988?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Agriculture%2C+Ecosystems+%26+Environment&rft.atitle=Soybean+growth+and+yield+response+to+elevated+carbon+dioxide.&rft.au=Rogers%2C+H+H%3BCure%2C+D%3BSmith%2C+J+M&rft.aulast=Rogers&rft.aufirst=H&rft.date=1986-01-01&rft.volume=16&rft.issue=2&rft.spage=113&rft.isbn=&rft.btitle=&rft.title=Agriculture%2C+Ecosystems+%26+Environment&rft.issn=01678809&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - environmental changes; atmospheric conditions; air pollution; pollution effects ER - TY - JOUR T1 - The effect of wetwood on lumber drying times and rates: An exploratory evaluation with longitudinal gas permeability. AN - 14471313; 1375844 AB - Lumber containing wetwood, or sinker heartwood, cannot be dried as rapidly as lumber with normal wood. To determine why wetwood dries more slowly, measurements of longitudinal gas permeability (LGP) were made in sapwood, heartwood, and wetwood from white fir (Abies concolor ) and aspen (Populus tremuloides and P. grandidentata ). The LGP values were then compared with drying times, drying rates, and anatomical characteristics of matched wood samples. Scanning electron micrographs (SEM) show that low LGP values and slow drying rates for heartwood and wetwood are due largely to aspiration of bordered pits in white fir tracheids and to tyloses formation in aspen vessels. Scanning electron microscopy suggests that wetwood drying rates may be further reduced by deposits of bacteria and extraneous material that block transverse moisture diffusion and increase moisture holding capacity of the wood. Concurrently, wetwood bacteria may increase LGP by destroying tori in aspirated pits of white fir and by aborting tyloses development in aspen. JF - Wood and Fiber Science AU - Ward, J C AD - USDA, Forest Prod. Lab., Madison, WI 53705, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 288 EP - 307 VL - 18 IS - 2 SN - 0735-6161, 0735-6161 KW - effects on KW - Microbiology Abstracts A: Industrial & Applied Microbiology KW - wetwood KW - Abies concolor KW - drying KW - Populus tremuloides KW - Populus grandidentata KW - A 01045:Diseases & treatment UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14471313?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Wood+and+Fiber+Science&rft.atitle=The+effect+of+wetwood+on+lumber+drying+times+and+rates%3A+An+exploratory+evaluation+with+longitudinal+gas+permeability.&rft.au=Ward%2C+J+C&rft.aulast=Ward&rft.aufirst=J&rft.date=1986-01-01&rft.volume=18&rft.issue=2&rft.spage=288&rft.isbn=&rft.btitle=&rft.title=Wood+and+Fiber+Science&rft.issn=07356161&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Abies concolor; Populus tremuloides; Populus grandidentata; wetwood; drying ER - TY - JOUR T1 - Effects of individual trees on the solar radiation climate of small buildings. AN - 14470997; 1374817 AB - Under clear skies, a mid-sized sugar maple tree (Acer saccharum Marsh.) reduced irradiance in its shade on a south-facing wall by about 80% when in leaf, and by nearly 40% when leafless. Reductions by a similar-sized London plane (Platanus acerifolia W.) were generally slightly smaller. The percentage reductions varied with the fraction (DR) of diffuse radiation, and could be approximated by regressions with DR super(2) as the independent variable. The significance of the irradiance reductions for building radiation climate was tested by using physical models of representative tree crowns (similar to sugar maple) and a representative house to evaluate shadow patterns, along with a mathematical model of average hourly solar radiation for an average day of each month. For a mid-sized tree with a 2-m clear bole located south of the house in a cloudy climate, the ration of desirable in-solation reductions during the cooling season to undesirable insolation reductions during the heating season was a low 0.74; whereas, with the same tree on the west, the ratio was a much more beneficial 4.6. JF - URBAN ECOL. AU - Heisler, G M AD - Northeastern For. Exp. Stn., USDA For. Serv., Pennsylvania State Univ., 104 Acad. Projects Build., University Park, PA 16802, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 337 EP - 359 VL - 9 IS - 3-4 KW - effects on KW - Ecology Abstracts KW - buildings KW - solar radiation KW - trees KW - climatic conditions KW - urban environments KW - D 04695:Urban environments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14470997?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=URBAN+ECOL.&rft.atitle=Effects+of+individual+trees+on+the+solar+radiation+climate+of+small+buildings.&rft.au=Heisler%2C+G+M&rft.aulast=Heisler&rft.aufirst=G&rft.date=1986-01-01&rft.volume=9&rft.issue=3-4&rft.spage=337&rft.isbn=&rft.btitle=&rft.title=URBAN+ECOL.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Special issue: Ecology of the urban forest. Part 2. N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - trees; urban environments; climatic conditions; solar radiation; buildings ER - TY - JOUR T1 - Effects of residue harvesting on water runoff, soil erosion and nutrient loss. AN - 14470920; 1375117 AB - The effect of corn (Zea mays L.) stover harvest on water runoff, soil erosion and nutrient transport under a reduced tillage and no-till plant system was investigated in the northwestern Corn Belt (U.S.A.). Increased levels of corn stover harvest resulted in increased water runoff and soil erosion. Nutrient removal from the cropping system generally exceeded standard fertilization practices when either high levels of corn stover were harvested or soil erosion levels approached the soil loss tolerance level of 11.2 tons ha super(-1) year super(-1). JF - Agriculture, Ecosystems & Environment AU - Lindstrom, MJ AD - USDA-ARS, North Cent. Soil Conserv. Res. Lab., Morris, MN 56267, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 103 EP - 112 VL - 16 IS - 2 SN - 0167-8809, 0167-8809 KW - effects on KW - Ecology Abstracts KW - crop residues KW - runoff KW - soil conservation KW - nutrient loss KW - soil erosion KW - environmental protection KW - D 04705:Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14470920?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Agriculture%2C+Ecosystems+%26+Environment&rft.atitle=Effects+of+residue+harvesting+on+water+runoff%2C+soil+erosion+and+nutrient+loss.&rft.au=Lindstrom%2C+MJ&rft.aulast=Lindstrom&rft.aufirst=MJ&rft.date=1986-01-01&rft.volume=16&rft.issue=2&rft.spage=103&rft.isbn=&rft.btitle=&rft.title=Agriculture%2C+Ecosystems+%26+Environment&rft.issn=01678809&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - crop residues; runoff; soil erosion; nutrient loss; soil conservation; environmental protection ER - TY - JOUR T1 - Mineral elements and organic acids in branch and root xylem sap of healthy and blight-affected sweet orange trees. AN - 14464173; 1366376 AB - Sap extracted from branches and lateral roots of healthy and citrus blight-affected "Hamlin" and "Valencia" orange, Citrus sinensis , trees on rough lemon (C. limon ) rootstock in 2 commercial groves was analyzed for N, K, Ca, Mg, S, Na, Fe, Mn, Zn, Cu, Cl, Si, and organic acids. Sap extracted from branches of blight-affected "Hamlin" trees in the spring had higher Zn, Cu, Cl, and Si concentrations than sap of healthy trees. Nitrogen was increased twofold and Fe slightly increased with blight in the root sap. Branch sap collected from "Valencia" trees in the fall showed no differences. JF - Journal of the American Society for Horticulture Science AU - Wutscher, H K AU - McDonald, R E AD - ARS/USDA, 2120 Camden Rd., Orlando, FL 32803, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 426 EP - 429 VL - 111 IS - 3 KW - incidence KW - organic acids KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology KW - sap KW - Citrus sinensis KW - xylem KW - blight KW - minerals KW - J 02880:Plant diseases KW - A 01027:Fruit trees UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14464173?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+American+Society+for+Horticulture+Science&rft.atitle=Mineral+elements+and+organic+acids+in+branch+and+root+xylem+sap+of+healthy+and+blight-affected+sweet+orange+trees.&rft.au=Wutscher%2C+H+K%3BMcDonald%2C+R+E&rft.aulast=Wutscher&rft.aufirst=H&rft.date=1986-01-01&rft.volume=111&rft.issue=3&rft.spage=426&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+American+Society+for+Horticulture+Science&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Citrus sinensis; minerals; blight; xylem; sap ER - TY - JOUR T1 - Habitat use by feral horses in the northern sagebrush steppe. AN - 14463455; 1374617 AB - Distribution patterns of feral horses (Equus caballus ) relative to plant communities, herbaceous production, and perennial water sources were studied from April 1979 to March 1981 in Oregon's Owyhee Breaks. Repeated observtions of radio-collard and easily identified horses allowed estimation of home range sizes and documentation of the plant communities utlized. A map of plant communities was constructed, and composition and herbaceous production of key communities sampled. Time-lapse cameras monitored the daylight watering patterns of horses. One hundred thirty-three horses were initially censused and identified on the study area with the total population subsequently increasing at an annual rate of 13%. Home ranges average 12 km super(2) with the minimum convex polygon prodecure and 27 km super(2) with the 90% confidence ellipse method. No seasonal shifts in home ranges occurred, and no correlations were detected between home range size and number of horses per band, densities of perennial water sources, or levels of forage production with home ranges. Six distinct herds were identified on the area. Only one band of horses moved from one herd to another during the 2-year study. JF - Journal of Range Management AU - Ganskopp, D AU - Vavra, M AD - USDA-ARS, Eastern Oregon Agric. Res. Cent., Squaw Butte Stn., Burns, OR 97720, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 207 EP - 211 VL - 39 IS - 3 SN - 0022-409X, 0022-409X KW - Ecology Abstracts KW - steppes KW - feral populations KW - habitat utilization KW - USA, Oregon KW - Equus caballus KW - D 04672:Mammals UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14463455?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Range+Management&rft.atitle=Habitat+use+by+feral+horses+in+the+northern+sagebrush+steppe.&rft.au=Ganskopp%2C+D%3BVavra%2C+M&rft.aulast=Ganskopp&rft.aufirst=D&rft.date=1986-01-01&rft.volume=39&rft.issue=3&rft.spage=207&rft.isbn=&rft.btitle=&rft.title=Journal+of+Range+Management&rft.issn=0022409X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Equus caballus; USA, Oregon; habitat utilization; feral populations; steppes ER - TY - JOUR T1 - Gene transfer into loblolly pine by Agrobacterium tumefaciens . AN - 14461882; 1375363 AB - The authors have demonstrated expression of bacterial genes transferred into cells of loblolly pine (Pinus taeda L.) by Agrobacterium tumefaciens . Whereas previous surveys found pines resistant to Agrobacterium , they found two wild type strains that produce galls. Callus proliferated from these galls synthesized specific opines. These results provide strong evidence for transfer and expression of bacterial genes in pine and extend the potential of genetic engineering to the world's most important genus for fiber production. JF - BIO/TECHNOLOGY. AU - Sederoff, R AU - Stomp, A-M AU - Chilton, W S AU - Moore, L W AD - Inst. For. Genet., Pacific Southwest For. and Range Exp. Stn., USDA For. Serv., P.O. Box 245, Berkeley, CA 94701, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 647 EP - 650 VL - 4 IS - 7 KW - Agrobacterium tumefaciens KW - Pinus taeda KW - gene transfer KW - transformation KW - Microbiology Abstracts B: Bacteriology; Biochemistry Abstracts 2: Nucleic Acids; Genetics Abstracts; Biotechnology and Bioengineering Abstracts KW - J 02760:Plasmids KW - G 07120:Recombinant DNA/Genetic engineering KW - N 14674:Transformation KW - W 30124:TRANSFORMATION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14461882?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=BIO%2FTECHNOLOGY.&rft.atitle=Gene+transfer+into+loblolly+pine+by+Agrobacterium+tumefaciens+.&rft.au=Sederoff%2C+R%3BStomp%2C+A-M%3BChilton%2C+W+S%3BMoore%2C+L+W&rft.aulast=Sederoff&rft.aufirst=R&rft.date=1986-01-01&rft.volume=4&rft.issue=7&rft.spage=647&rft.isbn=&rft.btitle=&rft.title=BIO%2FTECHNOLOGY.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Agrobacterium tumefaciens; Pinus taeda; gene transfer; transformation ER - TY - JOUR T1 - Forage establishment: Weather effects on stubble vs. fallow and fall vs. spring seeding. AN - 14461847; 1374517 AB - Improved pastures are a valuable forge resource in the Central Great Plains, but ranchers need to know which seeding techniques provide the best chance of successful establishment of such pastures. The authors compared late fall vs. spring seedings of 5 grasses and 2 legumes in barley stubble or fallow. Four directions of stubble rows were compared for snow catchment and effect on forage establishment. Stubble rows in any direction had little effect on snow catch or establishment, and there was little difference between stubble and fallow. Spring seeding gave better stands than fall seeding in the kind of weather most often encountered in the Central Great Plains. Days from seeding to emergence were controlled by soil temperature and timing and amount of precipitation. Stands were negatively correlated with the time required for emergence. JF - Journal of Range Management AU - Hart, R H AU - Dean, J G AD - USDA, ARS, High Plains Grasslands Res. Stn., 8408 Hildreth Rd., Cheyenne, WY 82009, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 228 EP - 230 VL - 39 IS - 3 SN - 0022-409X, 0022-409X KW - Ecology Abstracts KW - grasses KW - range management KW - population establishment KW - USA, Great Plains KW - forage KW - D 04700:Management UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14461847?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Range+Management&rft.atitle=Forage+establishment%3A+Weather+effects+on+stubble+vs.+fallow+and+fall+vs.+spring+seeding.&rft.au=Hart%2C+R+H%3BDean%2C+J+G&rft.aulast=Hart&rft.aufirst=R&rft.date=1986-01-01&rft.volume=39&rft.issue=3&rft.spage=228&rft.isbn=&rft.btitle=&rft.title=Journal+of+Range+Management&rft.issn=0022409X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - USA, Great Plains; range management; forage; population establishment; grasses ER - TY - JOUR T1 - Avian guild structure and habitat associations in suburban bird communities. AN - 14461522; 1374664 AB - Breeding bird communities were compared in three suburbs: a 70-year-old area of large houses along streets shaded by mature trees (MT), primarily oaks (Quercus ) and elms (Ulmus ); a 15-year-old area built upon open agricultural land with young maple (Acer ) street trees (YT); and a 15-year-old area on which houses were built in small clearings within a second-growth oak-pine (Quercus-Pinus ) woodland (OP). Bird census each year for 5 years revealed that YT supported the lowest total avian density of the three suburbs; OP supported the greatest variety and total density of insectivores, and the lowest number of ground-gleaning omnivores; and MT supported the highest total avian density, comprised primarily of ground-foraging seed eaters and omnivores. Among nesting guilds, OP contained the fewest ground/herb nesters, and MT the most. JF - URBAN ECOL. AU - DeGraff, R M AU - Wentworth, J M AD - Northeastern For. Exp. Stn., USDA For. Serv., Univ. Massachusetts, Amherst, MA 01003, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 399 EP - 412 VL - 9 IS - 3-4 KW - association KW - USA, Massachusetts, Amherst KW - Ecology Abstracts KW - guilds KW - Aves KW - habitat utilization KW - community structure KW - urban environments KW - D 04671:Birds KW - D 04695:Urban environments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14461522?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=URBAN+ECOL.&rft.atitle=Avian+guild+structure+and+habitat+associations+in+suburban+bird+communities.&rft.au=DeGraff%2C+R+M%3BWentworth%2C+J+M&rft.aulast=DeGraff&rft.aufirst=R&rft.date=1986-01-01&rft.volume=9&rft.issue=3-4&rft.spage=399&rft.isbn=&rft.btitle=&rft.title=URBAN+ECOL.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Special issue: Ecology of the urban forest. Part 2. N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Aves; guilds; community structure; habitat utilization; urban environments ER - TY - JOUR T1 - Ergot toxicity from endophyte-infected grasses: A review. AN - 14461241; 1367337 AB - Clarifying the role of grasses parasitized by a tribe of clavicipitaceous endophytes (Balansiae ) in the etiology of the many cattle (Bos taurus ) ergot toxicity syndromes is essential for identifying the correct toxic grass and establishing the proper pasture management practice necessary to eliminate toxicity. The distinction is required as the management practice used to prevent ergot toxicity by Claviceps does not apply because of the systemic habit of the Balansiae. Research is reviewed, which established that endophytic parasites of many genera of warm-season perennial weed grasses and tall fescue (Festuca arundinacea Schreb.) are producers of toxic ergot alkaloids. JF - Agronomy Journal AU - Bacon, C W AU - Lyons, P C AU - Porter, J K AU - Robbins, J D AD - Toxicol. and Biol. Constit. Res. Unit, R.B. Russell Agric. Res. Cent., USDA-ARS, Athens, GA 30613, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 106 EP - 116 VL - 78 IS - 1 SN - 0002-1962, 0002-1962 KW - toxicity KW - Balansiae KW - cattle KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Toxicology Abstracts KW - grasses KW - reviews KW - ergot KW - K 03082:Mycotoxins KW - X 24171:Microbial UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14461241?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Agronomy+Journal&rft.atitle=Ergot+toxicity+from+endophyte-infected+grasses%3A+A+review.&rft.au=Bacon%2C+C+W%3BLyons%2C+P+C%3BPorter%2C+J+K%3BRobbins%2C+J+D&rft.aulast=Bacon&rft.aufirst=C&rft.date=1986-01-01&rft.volume=78&rft.issue=1&rft.spage=106&rft.isbn=&rft.btitle=&rft.title=Agronomy+Journal&rft.issn=00021962&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - ergot; reviews; grasses ER - TY - JOUR T1 - Biotechnology in the development of vaccines for animal parasites. AN - 14459964; 1368880 AB - Attempts to develop vaccines for protozoan and helminth parasites of livestock have been generally unproductive. Difficulties have been encountered in identifying antigens which induce protective immune responses and in obtaining sufficient quantities of antigens for vaccine trials. Use of monoclonal antibody and genetic engineering technologies provides the necessary tools to overcome these problems. Application of these technologies in animal parasitology should provide for significant breakthroughs in vaccine development. JF - Veterinary Parasitology AU - Gamble, H R AU - Zarlenga, D S AD - Helminthic Dis. Lab., Anim. Parasitol. Inst., Agric. Res. Serv., USDA, Beltsville, MD 20705, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 237 EP - 250 VL - 20 IS - 1-3 SN - 0304-4017, 0304-4017 KW - identification KW - production KW - antigens KW - genetic engineering KW - monoclonal antibodies KW - parasites KW - vaccines KW - Genetics Abstracts; Biochemistry Abstracts 2: Nucleic Acids; Immunology Abstracts; Biotechnology and Bioengineering Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - K 03086:Immunology & vaccination KW - W 30409:Vaccines KW - F 06807:Active immunization KW - G 07120:Recombinant DNA/Genetic engineering KW - W 30129:Others KW - N 14679:Others UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14459964?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Veterinary+Parasitology&rft.atitle=Biotechnology+in+the+development+of+vaccines+for+animal+parasites.&rft.au=Gamble%2C+H+R%3BZarlenga%2C+D+S&rft.aulast=Gamble&rft.aufirst=H&rft.date=1986-01-01&rft.volume=20&rft.issue=1-3&rft.spage=237&rft.isbn=&rft.btitle=&rft.title=Veterinary+Parasitology&rft.issn=03044017&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - monoclonal antibodies; genetic engineering; vaccines; parasites; antigens ER - TY - JOUR T1 - Effects of triadimefon on growth and ectomycorrhizal development of loblolly and slash pines in nurseries. AN - 14448353; 1354179 AB - Three or four sprays with the systemic fungicide triadimefon (Bayleton) each at 0.56 kg a.i./ha applied in May and June to control fusiform rust significantly suppressed ectomycorrhizal development by artificially introduced Pisolithus tinctorius and naturally occurring fungi, by twofold to threefold on loblolly and slash pine seedlings throughout the growing season compared with seedlings sprayed (17-41 times) with the fungicide ferbam. Residues of triadimefon and its metabolite triadimenol were detected in roots and tops of seedlings. These residues, especially triadimenol, were detected in one nursery up to 116 days after the last triadimefon spray in amounts sufficient to strongly inhibit growth of P. tinctorius and Thelephora terrestris in pure culture. JF - Phytopathology AU - Marx, D H AU - Cordell, CE AU - France, R C AD - Inst. Mycorrhizal Res. and Dev., USDA Forest Serv., Athens, GA 30602, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 824 EP - 831 VL - 76 IS - 8 SN - 0331-949X, 0331-949X KW - effects on KW - growth KW - development KW - var.elliottii KW - triadimefon KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Pinus elliottii KW - Pinus taeda KW - Pisolithus tinctorius KW - A 01044:General KW - K 03096:Mycorrhiza UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14448353?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Phytopathology&rft.atitle=Effects+of+triadimefon+on+growth+and+ectomycorrhizal+development+of+loblolly+and+slash+pines+in+nurseries.&rft.au=Marx%2C+D+H%3BCordell%2C+CE%3BFrance%2C+R+C&rft.aulast=Marx&rft.aufirst=D&rft.date=1986-01-01&rft.volume=76&rft.issue=8&rft.spage=824&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0331949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Pisolithus tinctorius; Pinus elliottii; Pinus taeda ER - TY - JOUR T1 - Growth, sporulation, and virulence of isolates of Penicillium digitatum resistant to the fungicide sec-butylamine. AN - 14446633; 1354112 AB - Isolates of Penicillium digitatum resistant to the fungicide sec-butylamine (SBA) were obtained by ultraviolet irradiation or collection from natural resistant populations in citrus packinghouses. Resistant isolates were not controlled on inoculated lemons by practical SBA fruit treatments. The growth rates, sporulation, and virulence of resistant and sensitive isolates were similar both in culture and in untreated lemons. The relative fitness of the isolates was tested. In 27 pairs of resistant and sensitive isolates, followed for four spore generations, the proportion of the resistant spores increased in 19, decreased in five, and did not change in three pairs. These results suggest that the acquisition of SBA resistance is not usually accompanied by a decrease in the vigor or parasitic fitness of P. digitatum . JF - Phytopathology AU - Smilanick, J L AU - Eckert, J W AD - Hortic. Crops Res. Lab., USDA-ARS, 2021 S. Peach Ave., Fresno, CA 93727, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 805 EP - 808 VL - 76 IS - 8 SN - 0331-949X, 0331-949X KW - growth KW - sec-butylamine KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - sporulation KW - virulence KW - Penicillium digitatum KW - pesticide resistance KW - A 01064:Microbial resistance KW - A 01029:Post-harvest decay KW - K 03098:Spoilage & biodegradation KW - K 03063:Effects of physical & chemical factors UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14446633?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Phytopathology&rft.atitle=Growth%2C+sporulation%2C+and+virulence+of+isolates+of+Penicillium+digitatum+resistant+to+the+fungicide+sec-butylamine.&rft.au=Smilanick%2C+J+L%3BEckert%2C+J+W&rft.aulast=Smilanick&rft.aufirst=J&rft.date=1986-01-01&rft.volume=76&rft.issue=8&rft.spage=805&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0331949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Penicillium digitatum; sporulation; virulence; pesticide resistance ER - TY - JOUR T1 - Field tests of kairomones to increase parasitism of spruce budworm (Lepidoptera: Tortricidae) eggs by Trichogramma spp. (Hymenoptera: Trichogrammatidae). AN - 14444185; 1357879 AB - Hexane extracts of spruce budworm, Choristoneura fumiferana , moth scales, applied at 0.04 moth-gram equivalents/branch and at 0.06 moth-gram equivalents/tree, failed to increase parasitism rates of Trichogramma spp. in two cutover spruce-fir stands in Maine. Releasing "Maine-train" T. minutum apparently increased parasitism rates about 20-fold. However, application of kairomone extracts to whole branches and to upper crowns of small trees may have interfered with host-searching behaviors of Trichogramma parasitoids. JF - Great Lakes Entomologist AU - Jennings, D T AU - Jones, R L AD - Northeastern For. Exp. Stn., USDA Build., Univ. Maine, Orono, ME 04469, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 185 EP - 189 VL - 19 IS - 3 SN - 0090-0222, 0090-0222 KW - effects on KW - Choristoneura fumiferana KW - Tortricidae KW - Trichogramma minutum KW - Trichogrammatidae KW - biological control KW - kairomones KW - parasitism KW - Chemoreception Abstracts; Biotechnology and Bioengineering Abstracts; Entomology Abstracts; Ecology Abstracts KW - USA, Maine KW - Z 05201:Parasitism: entomophagous KW - W 30513:Pest control KW - Z 05207:Agricultural & general applied entomology KW - D 04710:Control KW - R 18053:Pest control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14444185?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Great+Lakes+Entomologist&rft.atitle=Field+tests+of+kairomones+to+increase+parasitism+of+spruce+budworm+%28Lepidoptera%3A+Tortricidae%29+eggs+by+Trichogramma+spp.+%28Hymenoptera%3A+Trichogrammatidae%29.&rft.au=Jennings%2C+D+T%3BJones%2C+R+L&rft.aulast=Jennings&rft.aufirst=D&rft.date=1986-01-01&rft.volume=19&rft.issue=3&rft.spage=185&rft.isbn=&rft.btitle=&rft.title=Great+Lakes+Entomologist&rft.issn=00900222&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Choristoneura fumiferana; Tortricidae; Trichogramma minutum; Trichogrammatidae; USA, Maine; kairomones; parasitism; biological control ER - TY - JOUR T1 - Formulation of a granulosis virus of Plodia interpunctella (Huebner) (Lepidoptera: Pyralidae): Efficacy, persistence, and influence on oviposition and larval survival. AN - 14443297; 1357621 AB - A freeze-dried preparation of granulosis virus-infected Plodia interpunctella (Huebner) larvae was tested for viral capsule activity, storage life, and the potential of nonviral components for promoting P. interpunctella infestation and development. The LC sub(50) of the formulation was 7.9 x 10 super(4) capsules per gram of diet, and loss of activity under typical warehouse conditions appeared to be insignificant commercially. Larval and medium components in the formulation promoted P. interpunctella) development in almond meats, almonds within the hull, and processed and unprocessed raisins. This effect was counteracted, however, by a sufficient dose of virus. Formulation components did not preferentially attract ovipositing moths when tested on shelled almonds. JF - Journal of Economic Entomology AU - Cowan, D K AU - Vail, P V AU - Kok-Yokomi, M L AU - Schreiber, F E AD - Hortic. Crops Res. Lab., ARS-USDA, Fresno, CA 93727, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 1085 EP - 1090 VL - 79 IS - 4 SN - 0022-0493, 0022-0493 KW - formulations KW - efficacy KW - Plodia interpunctella KW - Pyralidae KW - biological control KW - granulosis virus KW - Biotechnology and Bioengineering Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Virology & AIDS Abstracts; Entomology Abstracts KW - A 01014:Others KW - V 22160:Viral infections of invertebrates KW - Z 05182:Pathology KW - W 30513:Pest control KW - Z 05207:Agricultural & general applied entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14443297?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Economic+Entomology&rft.atitle=Formulation+of+a+granulosis+virus+of+Plodia+interpunctella+%28Huebner%29+%28Lepidoptera%3A+Pyralidae%29%3A+Efficacy%2C+persistence%2C+and+influence+on+oviposition+and+larval+survival.&rft.au=Cowan%2C+D+K%3BVail%2C+P+V%3BKok-Yokomi%2C+M+L%3BSchreiber%2C+F+E&rft.aulast=Cowan&rft.aufirst=D&rft.date=1986-01-01&rft.volume=79&rft.issue=4&rft.spage=1085&rft.isbn=&rft.btitle=&rft.title=Journal+of+Economic+Entomology&rft.issn=00220493&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - granulosis virus; Plodia interpunctella; Pyralidae; biological control ER - TY - JOUR T1 - Toxicosis from and possible adaptation to Galega officinalis in sheep and the relationship to Verbesina encelioides toxicosis. AN - 14441947; 1355099 AB - Galega officianalis L (goatsure), a plant introduced from Europe and found in abundance in northern Utah, was tested for toxicity in ewes (Ovis aries). Clinical signs of poisoning induced by doses as small as 0.8 g of dried plant/kg body weight/day included dyspnea, anoxia, and foaming nasal discharge. Pathologic signs in animals that died following overdose of the plant included severe hydrothorax, generalized lung congestion, foamy exudate in bronchioles and trachea, epicardial and endocardial petechiation, and pericardial effusion in severely affected ewes. Microscopic lesions included a severe diffuse alveolar and interlobular edema. No significant alterations in blood constituents were observed in treated animals. JF - Veterinary and Human Toxicology AU - Keeler, R F AU - Johnson, A E AU - Stuart, L D AU - Evans, JO AD - Poisonous Plant Res. Lab., Agric. Res. Serv., USDA, Logan, UT 84321, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 309 EP - 315 VL - 28 IS - 4 SN - 0145-6296, 0145-6296 KW - toxicity KW - symptoms KW - sheep KW - Toxicology Abstracts KW - poisoning KW - Galega officinalis KW - X 24172:Plants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14441947?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Veterinary+and+Human+Toxicology&rft.atitle=Toxicosis+from+and+possible+adaptation+to+Galega+officinalis+in+sheep+and+the+relationship+to+Verbesina+encelioides+toxicosis.&rft.au=Keeler%2C+R+F%3BJohnson%2C+A+E%3BStuart%2C+L+D%3BEvans%2C+JO&rft.aulast=Keeler&rft.aufirst=R&rft.date=1986-01-01&rft.volume=28&rft.issue=4&rft.spage=309&rft.isbn=&rft.btitle=&rft.title=Veterinary+and+Human+Toxicology&rft.issn=01456296&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Galega officinalis; poisoning ER - TY - JOUR T1 - Predicting site hazard to fusiform rust. AN - 14440533; 1353493 AB - Nine plantations of slash pine (Pinus elliottii E. var. elliottii ) were established in 1974 in southern Mississippi to study conditions affecting incidence of fusiform rust. Variables studied included climate, seed source, soil properties, pine growth, fungus and host phenology, abundance of aeciospore-producing galls and telia, number of basidiospores trapped, and the spatial relationships of oaks to the plantations. The hazard of each area depended on the relationships of oaks to the pine plantations-how near they were, what directions from the plantation, and the number of oaks. Criteria are presented for differentiating among low-, medium-, and high-hazard sites for fusiform rust. JF - Forest Science AU - Froelich, R C AU - Snow, G A AD - Southern For. Exp. Stn., USDA For. Serv., Gulfport, MS 39501, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 21 EP - 35 VL - 32 IS - 1 SN - 0015-749X, 0015-749X KW - var.elliottii KW - f.sp.fusiforme KW - incidence KW - factors affecting KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Pinus elliottii KW - fusiform rust KW - Cronartium quercuum KW - K 03089:Fungi: plant KW - A 01045:Diseases & treatment UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14440533?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Forest+Science&rft.atitle=Predicting+site+hazard+to+fusiform+rust.&rft.au=Froelich%2C+R+C%3BSnow%2C+G+A&rft.aulast=Froelich&rft.aufirst=R&rft.date=1986-01-01&rft.volume=32&rft.issue=1&rft.spage=21&rft.isbn=&rft.btitle=&rft.title=Forest+Science&rft.issn=0015749X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Pinus elliottii; Cronartium quercuum; fusiform rust ER - TY - JOUR T1 - Impacts of water quality improvement on site visitation: A probabilistic modeling approach. AN - 14438847; 1343652 AB - The influence of preceptions of water quality on the likelihood of recreating at a particular recreation site is investigated using a logit model. The model is estmated for St. Albans Bay, Vermont. A hypothetical improvement in water quality was shown to greatly increase the probability of at least one visit to the bay during a season. This implies that many recreationists who do not use the bay at present will do so if water quality improves. A demand model for predicting site visitation must, therefore, include current nonusers in the sample. Failure to do so would result in misleading predictions about future demand for the bay. JF - Water Resources Bulletin AU - Ribaudo, MO AU - Young, CE AU - Shortle, J S AD - USDA/ ERS/ NRED/ Externalities, 1301 New York Ave., N.W., Rm. 438, Washington, DC 20005, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 559 EP - 564 VL - 22 IS - 4 SN - 0043-1370, 0043-1370 KW - demand models KW - potential resources KW - recreation areas KW - recreational waters KW - ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - water quality KW - Freshwater KW - water quality control KW - water resources KW - pollution control KW - Q5 08523:Conservation, wildlife management and recreation KW - P 2000:FRESHWATER POLLUTION KW - Q2:09444 UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14438847?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Water+Resources+Bulletin&rft.atitle=Impacts+of+water+quality+improvement+on+site+visitation%3A+A+probabilistic+modeling+approach.&rft.au=Ribaudo%2C+MO%3BYoung%2C+CE%3BShortle%2C+J+S&rft.aulast=Ribaudo&rft.aufirst=MO&rft.date=1986-01-01&rft.volume=22&rft.issue=4&rft.spage=559&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Bulletin&rft.issn=00431370&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - water quality; recreational waters; potential resources; water quality control; water resources; pollution control; recreation areas; Freshwater ER - TY - CONF T1 - Future applications of biotechnology in poultry. AN - 14434712; 1353243 AB - The major biotechnological advances that can be applied in the poultry industry will include molecular genetics, molecular immunology, and solid-state reactions. The elucidation of the genetic code and the development of techniques to manipulate genes offer new opportunities for changing pathogenic agents and changing chickens to reduce the effect of disease and improve productivity. The monoclonal antibody technique and the discovery that cells of the immune response communicate with one another through peptide factors will permit improved diagnostic techniques and enhanced immune responses to vaccines. Immunologic and biochemical reactions that occur on a solid substrate can be used to simplify and accelerate diagnostic tests and to purify antigens and antibodies. JF - Avian Diseases AU - Purchase, H G Y1 - 1986 PY - 1986 DA - 1986 SP - 47 EP - 59 VL - 30 IS - 1 KW - biotechnology KW - chickens KW - economic importance KW - Biotechnology and Bioengineering Abstracts KW - W 30700:Proceedings KW - W 30512:Animal breeding and aquaculture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14434712?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Avian+Diseases&rft.atitle=Future+applications+of+biotechnology+in+poultry.&rft.au=Purchase%2C+H+G&rft.aulast=Purchase&rft.aufirst=H&rft.date=1986-01-01&rft.volume=30&rft.issue=1&rft.spage=47&rft.isbn=&rft.btitle=&rft.title=Avian+Diseases&rft.issn=00052086&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Use of Elcar) to reduce the number of corn earworms (Lepidoptera: Noctuidae) developing in field corn. AN - 14434004; 1337606 AB - A single application of Elcar, a commercial formulation of the Heliothis nuclear polyhedrosis virus, at the rate of 272 gm/ha, was made by airplane to two fields of hybrid corn in the early silking stage in northeastern Mexico. Elcar produced a greater reduction in number of corn earworm, Heliothis zea (Boddie), larvae on the hybrid with a tight husk extension than on the hybrid with a loose husk. There was no reduction in number of pupae produced on the hybrid with the loose husk. The Elcar treatment saved more kernels of corn on the hybrid with the loose husk than on the hybrid with the tight husk because the damage to the untreated hybrid with the loose husk was much greater than to the untreated hybrid with the tight husk. JF - Florida Entomologist AU - Hamm, J J AU - Raulston, J R AU - Lorea, J AU - Sparaks, AN AU - Houghtaling, JE AD - Insect Biol. and Popul. Manage. Res. Lab., USDA-ARS, P.O. Box 748, Tifton, GA 31793-0748, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 383 EP - 390 VL - 69 IS - 2 SN - 0015-4040, 0015-4040 KW - Heliothis zea KW - Noctuidae KW - Zea mays KW - biological control KW - nuclear polyhedrosis virus KW - Biotechnology and Bioengineering Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Virology & AIDS Abstracts; Entomology Abstracts KW - Mexico KW - A 01014:Others KW - V 22160:Viral infections of invertebrates KW - W 30513:Pest control KW - Z 05207:Agricultural & general applied entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14434004?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Florida+Entomologist&rft.atitle=Use+of+Elcar%29+to+reduce+the+number+of+corn+earworms+%28Lepidoptera%3A+Noctuidae%29+developing+in+field+corn.&rft.au=Hamm%2C+J+J%3BRaulston%2C+J+R%3BLorea%2C+J%3BSparaks%2C+AN%3BHoughtaling%2C+JE&rft.aulast=Hamm&rft.aufirst=J&rft.date=1986-01-01&rft.volume=69&rft.issue=2&rft.spage=383&rft.isbn=&rft.btitle=&rft.title=Florida+Entomologist&rft.issn=00154040&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - nuclear polyhedrosis virus; Zea mays; Heliothis zea; Noctuidae; Mexico; biological control ER - TY - JOUR T1 - Comparisons between P-fertilized and mycorrhizal plants. AN - 14426598; 1327772 AB - In experimentation with vesicular-arbuscular mycorrhizal (VAM) fungi, the availability of non-VAM control plants of equal size to VAM plants is a fundamental requirement. The purpose of this work was to determine nutrient regimes needed to achieve growth equivalence between VAM and non-VAM plants. Soybean (Glycine max (L.) Merr.) cv. Amsoy 71 and sorghum (Sorghum bicolor (L.) Moench) cv. Bok 8 plants were grown under controlled conditions low in plant-available P. Soybeans were inoculated with one of four species and sorghum with one of two species of VAM fungi. It was concluded that P-treated, non-VAM plants differed physiologically and anatomically from VAM plants of equivalent size grown under P stress. It may therefore be necessary to establish the comparability of VAM plants and of "VAM-equivalent controls" separately for each plant parameter of interest. Even then, differential growth responses in VAM-host associations may prevent complete comparability between VAM and P-fertilized plants. JF - Crop Science AU - Pacovsky, R S AU - Bethlenfalvay, G J AU - Paul, E A AD - Western Reg. Res. Cent., USDA-ARS, Albany, CA 94710, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 151 EP - 155 VL - 26 IS - 1 SN - 0011-183X, 0011-183X KW - nutrient uptake KW - Glomus epigaeum KW - Glomus fasciculatus KW - phosphorus KW - Glomus mosseae KW - Glycine max KW - Sorghum bicolor KW - fertilization KW - vesicular-arbuscular mycorrhizas KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology; Biotechnology and Bioengineering Abstracts KW - A 01047:General KW - K 03096:Mycorrhiza KW - W 30514:Soil organisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14426598?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Crop+Science&rft.atitle=Comparisons+between+P-fertilized+and+mycorrhizal+plants.&rft.au=Pacovsky%2C+R+S%3BBethlenfalvay%2C+G+J%3BPaul%2C+E+A&rft.aulast=Pacovsky&rft.aufirst=R&rft.date=1986-01-01&rft.volume=26&rft.issue=1&rft.spage=151&rft.isbn=&rft.btitle=&rft.title=Crop+Science&rft.issn=0011183X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Glycine max; Sorghum bicolor; Glomus mosseae; vesicular-arbuscular mycorrhizas; fertilization ER - TY - JOUR T1 - New method of assessing contamination of slash and loblolly pine seeds by Fusarium moniliforme var. subglutinans . AN - 14426466; 1310058 AB - Fusarium moniliforme var. subglutinans (F. m. subglutinans ), which causes pitch canker disease of pines in the southern United States, can be isolated from a pine seed by placing the seed on blue filter paper in a plastic tray, crushing it, and spraying it and the blotter paper with a liquid medium semiselective for Fusarium spp. The tray is covered and incubated at room temperature (about 20 C) for 14 days or until the colonies are 2 cm in diameter. Each colony is examined microscopically for the polyphialides diagnostic for F. m. subglutinans . This method permits rapid screening of representative samples of pine seed lots for F. m. subglutinans contamination and gives the same result as using a selective agar medium. JF - Plant Disease AU - Anderson, R L AD - USDA For. Serv., 200 Weaver Blvd., Asheville, NC 28804, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 452 EP - 453 VL - 70 IS - 5 SN - 0191-2917, 0191-2917 KW - var.subglutinans KW - media (selective) KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Fusarium moniliforme KW - canker KW - Pinus elliottii KW - Pinus taeda KW - seeds KW - K 03089:Fungi: plant KW - A 01045:Diseases & treatment UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14426466?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=New+method+of+assessing+contamination+of+slash+and+loblolly+pine+seeds+by+Fusarium+moniliforme+var.+subglutinans+.&rft.au=Anderson%2C+R+L&rft.aulast=Anderson&rft.aufirst=R&rft.date=1986-01-01&rft.volume=70&rft.issue=5&rft.spage=452&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Fusarium moniliforme; Pinus taeda; Pinus elliottii; canker; seeds ER - TY - JOUR T1 - Production of aflatoxin in wounded and whole maize kernels by Aspergillus flavus . AN - 14426464; 1310167 AB - Wounded and nonwounded kernels of four inbred lines of maize were inoculated with Aspergillus flavus and were washed or not washed. The kernels and wash water were analyzed for aflatoxin B sub(1) (AFB sub(1)) content. Inbred lines N141 and Mo17Ht had the highest levels of AFB sub(1) for the nonwashed, wounded treatment, whereas inbred lines Oh3A and Mo20W had the lowest. The nonwashed, wounded treatment yielded significantly more aflatoxin than other treatments, and the washed, whole kernels produced the least AFB sub(1). AFB sub(1) from the wounded series external mycelium was the highest for inbred N141 (1,238 ppb). For the whole-kernel series, the external contamination was also greatest for N141 (1,059 ppb). AFB sub(1) in the wash water from N141 and Mo17Ht was significantly greater than from the liquid from Mo20W and Oh3A. JF - Plant Disease AU - Wallin, J R AD - USDA, ARS, Plant Pathol., Univ. Missouri, Columbia, MO 65211, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 429 EP - 430 VL - 70 IS - 5 SN - 0191-2917, 0191-2917 KW - methodology KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - wounding KW - Aspergillus flavus KW - Zea mays KW - grain KW - aflatoxins KW - A 01022:Mycotoxins KW - K 03082:Mycotoxins UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14426464?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Production+of+aflatoxin+in+wounded+and+whole+maize+kernels+by+Aspergillus+flavus+.&rft.au=Wallin%2C+J+R&rft.aulast=Wallin&rft.aufirst=J&rft.date=1986-01-01&rft.volume=70&rft.issue=5&rft.spage=429&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Aspergillus flavus; Zea mays; aflatoxins; wounding; grain ER - TY - JOUR T1 - Evaluation of two biotypes of Euseius scutalis (Acari: Phytoseiidae) as predators of Bemisia tabaci (Homoptera: Aleyrodidae). AN - 14425104; 1337072 AB - Two predaceous mite biotypes of Euseius scutalis (Athias-Henriot) were evaluated as biological control agents of Bemisia tabaci (Gennadius). One biotypes was originally collected on citrus in Morocco; the other was collected on lantana in Jordan. Both biotypes survived well on ice plant pollen, but their survival varied when fed various states of B. tabaci . The Jordanian mite had longer survival when fed eggs or first or second instars of the whitefly. Eggs, followed by first instars, were the most suitable whitefly host stage fed to the mites; the least suitable stage was the second instar. Egg consumption by both mites showed preference for freshly laid eggs. The Jordanian biotype showed higher fecundity, longer ovipositional period, and longer survival when fed various stages of B. tabaci than the Moroccan biotype. JF - Journal of Economic Entomology AU - Meyerdirk, DE AU - Coudriet, D L AD - Boyden Fruit and Veg. Insects Res. Unit, ARS, USDA, Univ. California, Riverside, CA 92521, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 659 EP - 663 VL - 79 IS - 3 SN - 0022-0493, 0022-0493 KW - comparison KW - biotypes KW - characterization KW - Euseius scutalis KW - Aleyrodidae KW - Bemisia tabaci KW - Phytoseiidae KW - biological control KW - life history KW - Biotechnology and Bioengineering Abstracts; Entomology Abstracts; Ecology Abstracts KW - W 30513:Pest control KW - Z 05207:Agricultural & general applied entomology KW - D 04710:Control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14425104?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Economic+Entomology&rft.atitle=Evaluation+of+two+biotypes+of+Euseius+scutalis+%28Acari%3A+Phytoseiidae%29+as+predators+of+Bemisia+tabaci+%28Homoptera%3A+Aleyrodidae%29.&rft.au=Meyerdirk%2C+DE%3BCoudriet%2C+D+L&rft.aulast=Meyerdirk&rft.aufirst=DE&rft.date=1986-01-01&rft.volume=79&rft.issue=3&rft.spage=659&rft.isbn=&rft.btitle=&rft.title=Journal+of+Economic+Entomology&rft.issn=00220493&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Bemisia tabaci; Aleyrodidae; Phytoseiidae; life history; biological control ER - TY - JOUR T1 - Protecting uninfested packages from attack by Cadra cautella (Lepidoptera: Pyralidae) with the parasitic wasp Venturia canescens (Hymenoptera: Ichneumonidae). AN - 14423981; 1337751 AB - Numbers of almond moths, Cadra cautella (Walker), infesting small kraft-paper bags in 44.7-m super(3) rooms with and without the hymenopterous parasite Venturia canescens) (Gravenhorst) were determined. Bags contained 100 g of cornmeal and were either open, folded, or heat-sealed (taped). Significantly fewer bags of each type were infested by C. cautella dispersing from adjacent infested food debris when V. canescens was present. Numbers of moth larvae in the open, folded, and taped bags were also significantly reduced when the parasites were present. Benefits of making the bags insect-tight were obvious; numbers of infested, taped bags were significantly less than numbers of infested, open bags from both the rooms with and without parasites. In addition, numbers of larvae in infested, taped bags were significantly less than those recovered from open bags from rooms with and without parasites. JF - Journal of Economic Entomology AU - Cline, L D AU - Press, J W AU - Flaherty, B R AD - Stored-Prod. Insects Res. and Dev. Lab., ARS, USDA, Savannah, GA 31403, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 418 EP - 420 VL - 79 IS - 2 SN - 0022-0493, 0022-0493 KW - Cadra cautella KW - Ichneumonidae KW - Pyralidae KW - Venturia canescens KW - biological control KW - parasitism KW - stored products KW - Biotechnology and Bioengineering Abstracts; Entomology Abstracts KW - Z 05201:Parasitism: entomophagous KW - W 30513:Pest control KW - Z 05207:Agricultural & general applied entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14423981?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Economic+Entomology&rft.atitle=Protecting+uninfested+packages+from+attack+by+Cadra+cautella+%28Lepidoptera%3A+Pyralidae%29+with+the+parasitic+wasp+Venturia+canescens+%28Hymenoptera%3A+Ichneumonidae%29.&rft.au=Cline%2C+L+D%3BPress%2C+J+W%3BFlaherty%2C+B+R&rft.aulast=Cline&rft.aufirst=L&rft.date=1986-01-01&rft.volume=79&rft.issue=2&rft.spage=418&rft.isbn=&rft.btitle=&rft.title=Journal+of+Economic+Entomology&rft.issn=00220493&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Cadra cautella; Pyralidae; Venturia canescens; Ichneumonidae; parasitism; biological control; stored products ER - TY - JOUR T1 - Detecting viable Acremonium endophytes in leaf sheaths and meristems of tall fescue and perennial ryegrass. AN - 14421634; 1310095 AB - A method was developed to detect viable hyphae of the endophytic fungi Acremonium coenophialum or A. loliae in seedlings of tall fescue or perennial ryegrass, respectively. Captafol 4F at 7,489 mu g a.i./ml of deionized water was used to treat seeds of two strains of tall fescue and perennial ryegrass. The fungicide retarded or eliminated the growth of seedborne species of Alternaria, Cladosporium , and Epicoccum but did not influence the recovery of A. coenophialum or A. loliae from seedlings. No phytotoxicity was observed at 7,489 and 3,745 mu g a.i./ml. When used with seedling staining and microscopic examination, the method detects viable endophyte in leaf sheaths and meristems of 3-wk-old seedlings, reduces incubation time required for seedling examination, and eliminates greenhouse culture. Seed technologists were trained to detect endophyte hyphae by this technique. JF - Plant Disease AU - Welty, R E AU - Azevedo, MD AU - Cook, K L AD - Agric. Res. Serv., USDA, Oregon State Univ., Corvallis, OR 97331, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 431 EP - 435 VL - 70 IS - 5 SN - 0191-2917, 0191-2917 KW - detection KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Festuca arundinacea KW - Lolium perenne KW - Acremonium KW - endophytes KW - leaves KW - K 03089:Fungi: plant KW - K 03069:Fungi KW - A 01026:Gramineous crops KW - A 01117:Fungi UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14421634?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Detecting+viable+Acremonium+endophytes+in+leaf+sheaths+and+meristems+of+tall+fescue+and+perennial+ryegrass.&rft.au=Welty%2C+R+E%3BAzevedo%2C+MD%3BCook%2C+K+L&rft.aulast=Welty&rft.aufirst=R&rft.date=1986-01-01&rft.volume=70&rft.issue=5&rft.spage=431&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Acremonium; Festuca arundinacea; Lolium perenne; endophytes; leaves ER - TY - JOUR T1 - Reproductive failure in test crosses with screwworm (Diptera: Calliphoridae) populations from southern and western Mexico. AN - 14418859; 1335147 AB - Crosses were made using a series of single egg mass lines of screwworms (Cochliomyia hominivorax Coquerel) collected in two locations in western and southern Mexico. Test crosses showed that hybrid males were significantly less productive than hybrid females, that some lines were sterile in repeated experiments, and that certain factors in the pedigree of the hybrids were significant in sterility. These results suggest that hybrid reproductive failure has a heritable component. Hybrids and offspring from fertile test crosses were normal in size and other rearing characteristics. JF - Journal of Economic Entomology AU - Mangan, R L AD - USDA-ARS Screwworm Res., Weslaco, TX 78596, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 672 EP - 678 VL - 79 IS - 3 SN - 0022-0493, 0022-0493 KW - control programs KW - Calliphoridae KW - cochliomyia hominivorax KW - eradication KW - hybrids KW - population genetics KW - reproductive failure KW - sterile-release KW - Biotechnology and Bioengineering Abstracts; Entomology Abstracts KW - Mexico KW - W 30513:Pest control KW - Z 05218:Hybrids & intersexes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14418859?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Economic+Entomology&rft.atitle=Reproductive+failure+in+test+crosses+with+screwworm+%28Diptera%3A+Calliphoridae%29+populations+from+southern+and+western+Mexico.&rft.au=Mangan%2C+R+L&rft.aulast=Mangan&rft.aufirst=R&rft.date=1986-01-01&rft.volume=79&rft.issue=3&rft.spage=672&rft.isbn=&rft.btitle=&rft.title=Journal+of+Economic+Entomology&rft.issn=00220493&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - cochliomyia hominivorax; Calliphoridae; Mexico; reproductive failure; hybrids; eradication; population genetics; sterile-release ER - TY - JOUR T1 - Development of the sterile-insect technique on the island of Lanai, Hawaii, for suppression of the Mediterranean fruit fly. AN - 14416994; 1333230 AB - Sterile Mediterranean fruit flies were released on the island of Lanai in a pilot development program to demonstrate the ability of the laboratory strain to suppress the wild population. Sterile flies were released as adults or pupae from the air or from sites on the ground. Utilization of different release methods provided flexibility in scheduling releases to overcome problems of wild fly distribution, terrain and weather. The sterile flies suppressed the wild population 99% below the pre-treatment level for 6 months, as evidenced by reductions of larval infestations in guava. The sterile-insect release method was effictive in spite of entry of gravid females from the upwind island of Maui, and was shown to be well-suited for eradication of localized populations of the Mediterranean fruit fly in the Hawaiian Islands. JF - Proceedings of the Hawaiian Entomological Society AU - Harris, E J AU - Chunningham, R T AU - Tanaka, N AU - Ohinata, K AU - Schroeder, W J AD - Trop. Fruit and Veg. Res. Lab., USDA-ARS, Pacific Basin Area, Honolulu, HI 96804, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 77 EP - 88 VL - 26 SN - 0073-134X, 0073-134X KW - Hawaii, Lanai KW - Ceratitis capitata KW - Tephritidae KW - biological control KW - sterile-release KW - Biotechnology and Bioengineering Abstracts; Entomology Abstracts KW - W 30513:Pest control KW - Z 05207:Agricultural & general applied entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14416994?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+Hawaiian+Entomological+Society&rft.atitle=Development+of+the+sterile-insect+technique+on+the+island+of+Lanai%2C+Hawaii%2C+for+suppression+of+the+Mediterranean+fruit+fly.&rft.au=Harris%2C+E+J%3BChunningham%2C+R+T%3BTanaka%2C+N%3BOhinata%2C+K%3BSchroeder%2C+W+J&rft.aulast=Harris&rft.aufirst=E&rft.date=1986-01-01&rft.volume=26&rft.issue=&rft.spage=77&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+Hawaiian+Entomological+Society&rft.issn=0073134X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Ceratitis capitata; Tephritidae; sterile-release; biological control ER - TY - JOUR T1 - Identification of Erwinia chrysanthemi as a soft-rot-inducing pathogen of grain sorghum. AN - 14416176; 1331460 AB - A bacterial pathogen was isolated from pre-boot-stage grain sorghum plants suffering from a soft rot of the stalk. Koch's postulates were satisfied with a bacterium that caused soft rot only at high temperatures (> 30 C) but was pathogenic to several commercial sorghum genotypes. The pathogen was identified as an isolate of Erwinia chysanthemi . JF - Plant Disease AU - Jensen, S G AU - Mayberry, W R AU - Obrigawitch, JA AD - USDA, ARS, 406 m Plant Sci. Hall, Univ. Nebraska, Lincoln, NE 68583, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 593 EP - 596 VL - 70 IS - 6 SN - 0191-2917, 0191-2917 KW - identification KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology KW - Sorghum bicolor KW - soft rot KW - Erwinia chrysanthemi KW - J 02880:Plant diseases KW - A 01026:Gramineous crops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14416176?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Identification+of+Erwinia+chrysanthemi+as+a+soft-rot-inducing+pathogen+of+grain+sorghum.&rft.au=Jensen%2C+S+G%3BMayberry%2C+W+R%3BObrigawitch%2C+JA&rft.aulast=Jensen&rft.aufirst=S&rft.date=1986-01-01&rft.volume=70&rft.issue=6&rft.spage=593&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Erwinia chrysanthemi; Sorghum bicolor; soft rot ER - TY - JOUR T1 - Comparative toxicities of four topically applied insecticides to Africanized and European honey bees (Hymenoptera: Apidae). AN - 14414033; 1314628 AB - Contact toxicities were established for acetone formulation of azinphosmethyl, carbaryl, methyl parathion, and permethrin applied to workers of Africanized and European honey bee (Apis mellifera L.) types. For each insecticide, 95% fiducial limits at the LC sub(50) levels for the two bee types did not overlap. Africanized bees showed greater tolerance to all the chemicals except carbaryl; differences in tolerance to each of the four chemicals were all about 2-fold. The order of toxicity of the compounds on the Africanized bees was permethrin > carbaryl > azinphosmethyl > methyl parathion; on the European honey bees, the order of toxicity was permethrin > azinphosmethyl > carbaryl > methyl parathion. JF - Journal of Economic Entomology AU - Danka, R G AU - Rinderer, TE AU - Hellmich, RL II AU - Collins, A M AD - Honey Bee Breed., Genet. and Physiol. Res., USDA, 1157 Ben Hur Rd., Baton Rouge, LA 70820, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 18 EP - 21 VL - 79 IS - 1 SN - 0022-0493, 0022-0493 KW - permethrin KW - azinphos-methyl KW - methyl parathion KW - pesticides (organophosphorus) KW - pesticides (carbonates) KW - carbamates KW - carbaryl KW - laboratory testing KW - Health & Safety Science Abstracts; Toxicology Abstracts; Entomology Abstracts KW - toxicity testing KW - Apis mellifera KW - toxicity KW - Apis mellifera scutellata KW - Apidae KW - insecticides KW - X 24131:Acute exposure KW - H SE5.20:INSECTICIDES KW - Z 05207:Agricultural & general applied entomology KW - Z 05183:Toxicology & resistance UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14414033?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Economic+Entomology&rft.atitle=Comparative+toxicities+of+four+topically+applied+insecticides+to+Africanized+and+European+honey+bees+%28Hymenoptera%3A+Apidae%29.&rft.au=Danka%2C+R+G%3BRinderer%2C+TE%3BHellmich%2C+RL+II%3BCollins%2C+A+M&rft.aulast=Danka&rft.aufirst=R&rft.date=1986-01-01&rft.volume=79&rft.issue=1&rft.spage=18&rft.isbn=&rft.btitle=&rft.title=Journal+of+Economic+Entomology&rft.issn=00220493&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Apis mellifera; Apis mellifera scutellata; Apidae; toxicity testing; carbaryl; insecticides; toxicity; laboratory testing ER - TY - JOUR T1 - Display and interpretation of fire behavior probabilities for long-term planning. AN - 14413476; 1318897 AB - Fire management planning for wildlands traditionally uses fire behavior estimated on the basis of worstcase weather at a specific site, but more realistic estimates can be obtained by considering the entire distribution of possible sites and weather conditions. Probability distributions of four widely used fire behavior variables were derived for four test cases in the Northern Rockies and Northern Intermountain Zone. The variables were rate of spread, fireline intensity, fire perimeter length-to-width ratio, and scorch height. Results were depicted in simple line graphs, three-dimensional pin graphs, and tables; they ranged from the cumulative probability of one variable to joint probabilities of four variables. Increasing the number of variables depicted increased the amount and scope of information available. JF - Environmental Management AU - Salazar, LA AU - Bradshaw, L S AD - Pacific Southwest For. and Range Exp. Stn., For. Serv., USDA, 4955 Canyon Crest Dr., Riverside, CA 92507, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 398 EP - 402 VL - 10 IS - 3 SN - 0364-152X, 0364-152X KW - planning KW - environmental management KW - Health & Safety Science Abstracts; Ecology Abstracts KW - fires KW - wilderness KW - environment management KW - D 04700:Management KW - H SE8.27:FIRES IN NATURAL ENVIRONMENTS UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14413476?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Management&rft.atitle=Display+and+interpretation+of+fire+behavior+probabilities+for+long-term+planning.&rft.au=Salazar%2C+LA%3BBradshaw%2C+L+S&rft.aulast=Salazar&rft.aufirst=LA&rft.date=1986-01-01&rft.volume=10&rft.issue=3&rft.spage=398&rft.isbn=&rft.btitle=&rft.title=Environmental+Management&rft.issn=0364152X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - wilderness; environment management; fires; planning ER - TY - JOUR T1 - Susceptibility of Mediterranean fruit fly, melon fly, and Oriental fruit fly (Diptera: Tephritidae) to the entomogenous nematode Steinernema feltiae in laboratory tests. AN - 14408389; 1248417 AB - Late third instars of Mediterranean fruit fly, Ceratitis capitata (Wiedemann); melon fly, Dacus cucurbitae Coquillett; and oriental fruit fly, D. dorsalis Hendel, that had exited the media to pupate were exposed to five concentrations of S. feltiae (=Neoaplectana carpocapsae ) ranging from 500,000 to 5,000 per cup. Mean corrected percent mortalities 6 days after exposure ranged from 92 to 9% for Mediterranean fruit fly, 85 to 9% for the oriental fruit fly, and 86 to 0% for melon fly. Emerging mediterranean fruit fly adults were marginally susceptible at 0.2% verified infection, and pupae in puparia were not susceptible to S. feltiae . JF - Environmental Entomology AU - Lindegren, JE AU - Vail, P V AD - ARS, USDA, Hortic. Crops Res. Lab., Fresno, CA 93727, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 465 EP - 468 VL - 15 IS - 3 SN - 0046-225X, 0046-225X KW - susceptibility KW - Ceratitis capitata KW - Dacus cucurbitae KW - Dacus dorsalis KW - Steinernema feltiae KW - Tephritidae KW - biological control KW - parasitism KW - Biotechnology and Bioengineering Abstracts; Entomology Abstracts KW - W 30513:Pest control KW - Z 05207:Agricultural & general applied entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14408389?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Entomology&rft.atitle=Susceptibility+of+Mediterranean+fruit+fly%2C+melon+fly%2C+and+Oriental+fruit+fly+%28Diptera%3A+Tephritidae%29+to+the+entomogenous+nematode+Steinernema+feltiae+in+laboratory+tests.&rft.au=Lindegren%2C+JE%3BVail%2C+P+V&rft.aulast=Lindegren&rft.aufirst=JE&rft.date=1986-01-01&rft.volume=15&rft.issue=3&rft.spage=465&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Ceratitis capitata; Dacus cucurbitae; Dacus dorsalis; Tephritidae; Steinernema feltiae; parasitism; biological control ER - TY - JOUR T1 - Compatibility of Bacillus subtilis for postharvest control of peach brown rot with commercial fruit waxes, dicloran, and cold-storage conditions. AN - 14407284; 1258663 AB - Bacillus subtilis (strain B-3), previously shown effective against brown rot of harvested stone fruit, was tested further in the laboratory to determine whether the bacterium, as a substitute for a chemical fungicide, would be compatible with other postharvest agents or procedures used commercially. To wounded or nonwounded fruit, preparations of B-3 were applied in combination with commercial fruit waxes and dicloran, a fungicide used widely for Rhizopus control. Fruit were subsequently challenged with spores of Monilina fructicola and incubated at 20 or 25 C. The study indicates potential commercial application of B. subtilis for postharves control of brown rot. JF - Plant Disease AU - Pusey, P L AU - Wilson, CL AU - Hotchkiss, M W AU - Franklin, J D AD - USDA-ARS, Southeastern Fruit and Tree Nut Res. Lab., P.O. Box 87, Byron, GA 31008, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 587 EP - 590 VL - 70 IS - 6 SN - 0191-2917, 0191-2917 KW - Bacillus subtilis KW - Monilinia KW - Prunus persica KW - biological control KW - brown rot KW - fruits KW - post-harvest decay KW - Biotechnology and Bioengineering Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology KW - J 02880:Plant diseases KW - A 01031:Antifungal & fungicidal agents KW - A 01027:Fruit trees KW - W 30513:Pest control KW - A 01029:Post-harvest decay UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14407284?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Compatibility+of+Bacillus+subtilis+for+postharvest+control+of+peach+brown+rot+with+commercial+fruit+waxes%2C+dicloran%2C+and+cold-storage+conditions.&rft.au=Pusey%2C+P+L%3BWilson%2C+CL%3BHotchkiss%2C+M+W%3BFranklin%2C+J+D&rft.aulast=Pusey&rft.aufirst=P&rft.date=1986-01-01&rft.volume=70&rft.issue=6&rft.spage=587&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Bacillus subtilis; Monilinia; Prunus persica; biological control; post-harvest decay; brown rot; fruits ER - TY - JOUR T1 - Susceptibility of some strawberry cultivars to tomato ringspot virus as determined by ELISA. AN - 14407023; 1258571 AB - The susceptibility of 52 strawberry cultivars to graft infection by an isolate of tomato ringspot virus (TmRSV) from strawberry was determined by leaflet-graft inoculations and subsequent detection by enzyme-linked immunosorbent assay (ELISA). In 18 cultivars, TmRSV was readily detected by ELISA, whereas in 21 cultivars, it was infrequently detected and then usually at low levels. In 13 cultivars, TmRSV was not detected. In preliminary inoculation tests of three susceptible cultivars, leaflet grafts were found by ELISA to transmit virus only 42% of the time. JF - Plant Disease AU - Converse, R H AD - USDA-ARS Hortic. Crops Res. Unit, Dep. Bot. and Plant Pathol., Oregon State Univ., Corvallis, OR 97331, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 369 EP - 371 VL - 70 IS - 5 SN - 0191-2917, 0191-2917 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Virology & AIDS Abstracts KW - disease resistance KW - tomato ringspot virus KW - Fragaria KW - enzyme-linked immunosorbent assay KW - A 01028:Others KW - V 22182:Susceptibility & virus multiplication UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14407023?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Susceptibility+of+some+strawberry+cultivars+to+tomato+ringspot+virus+as+determined+by+ELISA.&rft.au=Converse%2C+R+H&rft.aulast=Converse&rft.aufirst=R&rft.date=1986-01-01&rft.volume=70&rft.issue=5&rft.spage=369&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - tomato ringspot virus; Fragaria; disease resistance; enzyme-linked immunosorbent assay ER - TY - CONF T1 - Overview of agricultural dust research: Agricultural research service perspective. AN - 14406829; 1254729 AB - Dusts generated by farm products are becoming increasingly recognized as causing adverse health effects, particularly in those persons chronically exposed to amounts having recognized biological effects. JF - Environmental Health Perspectives AU - Robens, J F Y1 - 1986 PY - 1986 DA - 1986 SP - 81 EP - 82 VL - 66 KW - Pollution Abstracts; Toxicology Abstracts KW - reviews KW - agriculture KW - toxicity KW - dust KW - P 0000:AIR POLLUTION KW - X 24250:Reviews KW - P 6000:TOXICOLOGY AND HEALTH UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14406829?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Health+Perspectives&rft.atitle=Overview+of+agricultural+dust+research%3A+Agricultural+research+service+perspective.&rft.au=Robens%2C+J+F&rft.aulast=Robens&rft.aufirst=J&rft.date=1986-01-01&rft.volume=66&rft.issue=&rft.spage=81&rft.isbn=&rft.btitle=&rft.title=Environmental+Health+Perspectives&rft.issn=00916765&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Wildland fire spread by radiation--a model including fuel cooling by natural convection. AN - 14406591; 1315421 AB - The spread of a line fire through wildland fuel is modeled for situations in which unignited fuel is heated by radiation and cooled by reradiation and convection. The fuel bed is idealized as a continuum in a homogeneous layer composed of uniformly distributed, approximately convex particles that are randomly oriented, thermally thin, and radiometrically black. The model is implemented as an algorithm that finds the temperature of the fuel particles everywhere in the unignited bed and solves simultaneously for the rate of fire spread and the shape of the surface (the ignition interface) upon which the particles are ignited. This algorithm is an extension of one presented earlier that neglects particle cooling by convection. Results predicted by the revised model are compared to measurements made on experimental fires. The ignition interface shape predicted for the experimental fires agrees reasonably well with measurements when two free parameters have values chosen so as to yield the measured rate of fire spread. JF - Combustion Science and Technology AU - Albini, F A AD - USDA For. Serv., Intermountain For. and Range Exp. Stn., Intermountain Fire Sci. Lab., P.O. Box 8089 Missoula, MT 59807, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 101 EP - 113 VL - 45 IS - 1-2 SN - 0010-2202, 0010-2202 KW - Health & Safety Science Abstracts KW - fires KW - combustion KW - cooling systems KW - fuel technology KW - temperature KW - H SI3.20:OIL EXPLORATION SITE SAFETY UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14406591?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ahealthsafetyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Combustion+Science+and+Technology&rft.atitle=Wildland+fire+spread+by+radiation--a+model+including+fuel+cooling+by+natural+convection.&rft.au=Albini%2C+F+A&rft.aulast=Albini&rft.aufirst=F&rft.date=1986-01-01&rft.volume=45&rft.issue=1-2&rft.spage=101&rft.isbn=&rft.btitle=&rft.title=Combustion+Science+and+Technology&rft.issn=00102202&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - fuel technology; cooling systems; temperature; combustion; fires ER - TY - JOUR T1 - Resistance in Aegilops squarrosa to wheat leaf rust, wheat powdery mildew, greenbug, and Hessian fly. AN - 14405513; 1259379 AB - Sixty accessions of Aegilops squarrosa (= Triticum tauschii Schmal) were evaluated for resistance to leaf rust (Puccinia recondita f.sp. tritici ); powdery mildew (Erysiphe graminis f. sp. tritici ); greenburg (Schizaphis graminum ); and Hessian fly (Mayetiola destructor ). Multiple resistance was widespread and six accessions were resistant to both pathogens and both insects. Resistance varied from immune to moderate reactions. Because A. squarrosa is the donor of the D genome in common wheat, this species can be readily exploited in breeding wheats for pest resistance. JF - Plant Disease AU - Gill, B S AU - Raupp, W J AU - Sharma, H C AU - Browder, LE AU - Hatchett, J H AU - Harvey, T L AU - Moseman, J G AU - Waines, J G AD - ARS-USDA, Dep. Plant Pathol., Kansas State Univ., Manhattan, KS 66506, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 553 EP - 556 VL - 70 IS - 6 SN - 0191-2917, 0191-2917 KW - Aegliops squarrosa KW - Aphidae KW - Cecidomyidae KW - Mayetiola destructor KW - Schizaphis graminum KW - disease resistance KW - host plants KW - leaf rust KW - pest resistance KW - plant breeding KW - powdery mildew KW - Genetics Abstracts; Entomology Abstracts; Biotechnology and Bioengineering Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - K 03089:Fungi: plant KW - W 30511:Plant breeding and aquaculture KW - A 01030:General KW - A 01026:Gramineous crops KW - G 07357:GENERAL KW - Z 05207:Agricultural & general applied entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14405513?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Resistance+in+Aegilops+squarrosa+to+wheat+leaf+rust%2C+wheat+powdery+mildew%2C+greenbug%2C+and+Hessian+fly.&rft.au=Gill%2C+B+S%3BRaupp%2C+W+J%3BSharma%2C+H+C%3BBrowder%2C+LE%3BHatchett%2C+J+H%3BHarvey%2C+T+L%3BMoseman%2C+J+G%3BWaines%2C+J+G&rft.aulast=Gill&rft.aufirst=B&rft.date=1986-01-01&rft.volume=70&rft.issue=6&rft.spage=553&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Schizaphis graminum; Mayetiola destructor; pest resistance; plant breeding; host plants; leaf rust; powdery mildew; disease resistance ER - TY - JOUR T1 - Resistance of pitch x loblolly pine hybrids to fusiform rust (Cronartium quercuum f. sp. fusiforme ). AN - 14404989; 1259624 AB - Hybrid seedlings of pitch pine (Pinus rigida ) x loblolly pine (P. taeda ) were inoculated with the fusiform rust pathogen (Cronartium quercuum f. sp. fusiforme ). The incidence of rust infection in three groups of hybrids was significanly less than in susceptible or resistant loblolly pine check groups. Resistant hybrids may be useful for areas of the midsouth where freezing temperatures and/or rust produce unacceptable damage to loblolly pines. JF - Plant Disease AU - Garrett, P W AU - Trew, I F AD - USDA For. Serv., Northeastern For. Exp. Stn., Durham, NH 03824, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 564 EP - 565 VL - 70 IS - 6 SN - 0191-2917, 0191-2917 KW - hybrids KW - resistance KW - f.sp.fusiforme KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Pinus taeda KW - fusiform rust KW - Cronartium quercuum KW - Pinus rigida KW - disease control KW - K 03089:Fungi: plant KW - A 01045:Diseases & treatment UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14404989?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Resistance+of+pitch+x+loblolly+pine+hybrids+to+fusiform+rust+%28Cronartium+quercuum+f.+sp.+fusiforme+%29.&rft.au=Garrett%2C+P+W%3BTrew%2C+I+F&rft.aulast=Garrett&rft.aufirst=P&rft.date=1986-01-01&rft.volume=70&rft.issue=6&rft.spage=564&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Cronartium quercuum; Pinus rigida; Pinus taeda; disease control; fusiform rust ER - TY - JOUR T1 - Soil temperature and rate of colonization of Ceratocystis wageneri in Douglas-fir. AN - 14404835; 1300682 AB - The effect of soil temperature on infection success and rate of colonization of Ceratocystis wageneri in Douglas-fir (Pseudotsuga menziesii ) seedling roots was studied in growth chambers, greenhouse, and field. In growth chambers at 10 and 17 C, 92 and 97% of the seedlings became infected; at 28 C, only 19% of the seedlings were infected. Vertical growth rate of C. wageneri in seedling xylem was two to three times faster at 17 than at 10 C. Growth rates varied predictably with soil temperature fluctuations in the greenhouse. Results from experiments indicate that fungal growth rate in roots is sufficient to explain observed radial spread of the disease in infection centers. JF - Phytopathology AU - Hessburg, P F AU - Hansen, E M AD - USDA Forest Serv., Forest Pest Manage., 319 S.W. Pine St., P.O. Box 3623, Portland, OR 97208, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 627 EP - 631 VL - 76 IS - 6 SN - 0331-949X, 0331-949X KW - effects on KW - colonization KW - Ceratocystis wageneri KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - soil temperature KW - Pseudotsuga menziesii KW - black stain KW - K 03089:Fungi: plant KW - A 01045:Diseases & treatment UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14404835?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Phytopathology&rft.atitle=Soil+temperature+and+rate+of+colonization+of+Ceratocystis+wageneri+in+Douglas-fir.&rft.au=Hessburg%2C+P+F%3BHansen%2C+E+M&rft.aulast=Hessburg&rft.aufirst=P&rft.date=1986-01-01&rft.volume=76&rft.issue=6&rft.spage=627&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0331949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Pseudotsuga menziesii; soil temperature; black stain ER - TY - JOUR T1 - Sensitivity of some wood stain and mold fungi to an inhibitor of chitin synthesis. AN - 14404344; 1240009 AB - Because chitin synthesis occurs only in lower life forms, its inhibition holds promise as a target-specific approach to pest control with minimal effect on non-target organisms. Wood stain and mold fungi have chitinous hyphal walls but in this study their sensitivity to the highly specific chitin inhibitor, polyoxin, was low. Seven of eight species exposed to polyoxin showed less spore germination and slower hyphal growth but only at rather high polyoxin concentrations. Polyoxin is not a good candidate for protection of wood against stain and mold fungi. JF - Forest Products Journal AU - Johnson, B R AD - USDA For. Serv., For. Prod. Lab., One Gifford Pinchot Dr., Madison, WI 53705, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 54 EP - 56 VL - 36 IS - 3 SN - 0015-7473, 0015-7473 KW - fungi KW - synthesis KW - inhibitors KW - polyoxin KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - chitin KW - wood KW - disease control KW - molds KW - stain KW - K 03089:Fungi: plant KW - A 01045:Diseases & treatment UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14404344?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Forest+Products+Journal&rft.atitle=Sensitivity+of+some+wood+stain+and+mold+fungi+to+an+inhibitor+of+chitin+synthesis.&rft.au=Johnson%2C+B+R&rft.aulast=Johnson&rft.aufirst=B&rft.date=1986-01-01&rft.volume=36&rft.issue=3&rft.spage=54&rft.isbn=&rft.btitle=&rft.title=Forest+Products+Journal&rft.issn=00157473&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - wood; stain; molds; disease control; chitin ER - TY - JOUR T1 - Recovery of soluble proteins from glanded cotton tissues with amines. AN - 14404163; 1242830 AB - A simple soluble protein extraction method was developed for glanded cotton (Gosspium hirsutum L.) tissues. Gossypol, a major component of glands, is known to crosslink and precipitate proteins in cotton tissue homogenates. Established phenolic removal reagents were evaluated as gossypol binding agents and found to be less than effective in enhancing cotton leaf-soluble protein recovery. Several other amines, including a number of affinity support bound amines, were tested and found relatively ineffectual when compared with urea as cotton protein protectants. Urea and (NH sub(4)) sub(2)SO sub(4), the next most active agent found in the study, were compared on both whole-leaf homogenates and artificial mixtures containing known quantities of poly-L-lysine and a clathrate of gossypol and acetic acid. Urea treatment resulted in both an increased number of stained bands and more concentrated staining of bands than any other treatment on polyacrylamide gels. JF - Analytical Biochemistry AU - Schmidt, J H AU - Wells, R AD - USDA-ARS. Cotton Physiol. and Genet. Res., Stoneville, MS 38776, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 244 EP - 249 VL - 154 IS - 1 SN - 0003-2697, 0003-2697 KW - Gossypium hirsutum KW - amines KW - proteins KW - recovery KW - role KW - Microbiology Abstracts B: Bacteriology KW - J:20320 UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14404163?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Analytical+Biochemistry&rft.atitle=Recovery+of+soluble+proteins+from+glanded+cotton+tissues+with+amines.&rft.au=Schmidt%2C+J+H%3BWells%2C+R&rft.aulast=Schmidt&rft.aufirst=J&rft.date=1986-01-01&rft.volume=154&rft.issue=1&rft.spage=244&rft.isbn=&rft.btitle=&rft.title=Analytical+Biochemistry&rft.issn=00032697&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2015-03-24 ER - TY - JOUR T1 - Registration of Rhizoctonia root rot resistant sugarbeet germplasm FC 712. AN - 14403797; 1238419 AB - Sugarbeet (Beta vulgaris L.) germplasm FC 712 (Reg. no. GP-97) was jointly released in 1985 by USDA-ARS in cooperation with the Beet Sugar Development Foundation and the Colorado Agricultural Experiment Station. This germplasm was developed as a source of resistance to Rhizoctonia solani Kuehn. JF - Crop Science AU - Hecker, R J AU - Ruppel, E G AD - Sugarbeet Res., USDA-ARS, Crop Res. Lab., Colorado State Univ., Ft. Collins, CO 80523, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 213 EP - 214 VL - 26 IS - 1 SN - 0011-183X, 0011-183X KW - registration KW - Beta vulgaris KW - Rhizoctonia solani KW - disease resistance KW - germplasm KW - root rot KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Biotechnology and Bioengineering Abstracts; Genetics Abstracts KW - A 01028:Others KW - K 03089:Fungi: plant KW - A 01030:General KW - W 30511:Plant breeding and aquaculture KW - G 07355:GENERAL) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14403797?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Crop+Science&rft.atitle=Registration+of+Rhizoctonia+root+rot+resistant+sugarbeet+germplasm+FC+712.&rft.au=Hecker%2C+R+J%3BRuppel%2C+E+G&rft.aulast=Hecker&rft.aufirst=R&rft.date=1986-01-01&rft.volume=26&rft.issue=1&rft.spage=213&rft.isbn=&rft.btitle=&rft.title=Crop+Science&rft.issn=0011183X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Beta vulgaris; Rhizoctonia solani; germplasm; root rot; disease resistance ER - TY - JOUR T1 - Cotton resistance to the root knot-Fusarium wilt complex. II. Relation to root-knot resistance and its implications on breeding for resistance. AN - 14403323; 1247941 AB - The fusarium wilt fungus Fusarium oxysporum f. vasinfectum and the root-knot nematode (RKN) (Meloidogyne incognita cause a destructive disease complex in cotton (Gossypium hirsutum ). This study was conducted to determine the range of genetic resistance to RKN in a group of 18 cotton cultivars and breeding lines, to evaluate the relationship between genes for resistance to fusarium wilt disease (FW) and the genes for RKN resistance, and to ascertain the relative importance of the two types of resistance in controlling FW. High field resistance to the RKN-FW complex depends on high RKN resistance, and cotton cultivars with high RKN resistance probably would have adequate field resistance to this complex even if they were genetically susceptible to FW. JF - Crop Science AU - Shepherd, R L AD - USDA-ARS, Crop Sci. Res. Lab., Mississippi State, MS 39762-5367, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 233 EP - 237 VL - 26 IS - 2 SN - 0011-183X, 0011-183X KW - screening KW - Fusarium oxysporum KW - Gossypium hirsutum KW - Meloidogyne incognita KW - disease resistance KW - plant breeding KW - wilt KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology; Genetics Abstracts; Biotechnology and Bioengineering Abstracts KW - A 01028:Others KW - K 03089:Fungi: plant KW - A 01030:General KW - W 30511:Plant breeding and aquaculture KW - G 07355:GENERAL) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14403323?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Crop+Science&rft.atitle=Cotton+resistance+to+the+root+knot-Fusarium+wilt+complex.+II.+Relation+to+root-knot+resistance+and+its+implications+on+breeding+for+resistance.&rft.au=Shepherd%2C+R+L&rft.aulast=Shepherd&rft.aufirst=R&rft.date=1986-01-01&rft.volume=26&rft.issue=2&rft.spage=233&rft.isbn=&rft.btitle=&rft.title=Crop+Science&rft.issn=0011183X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Gossypium hirsutum; Fusarium oxysporum; Meloidogyne incognita; disease resistance; plant breeding; wilt ER - TY - JOUR T1 - Analysis of a successful classical biological control project: The alfalfa blotch leafminer (Diptera: Agromyzidae) in the northeastern United States. AN - 14402666; 1248261 AB - Control of the alfalfa blotch leafminer, Agromyza frontella (Rondani), in the United States by exotic parasites is an example of classical biological control. This project was analyzed to identify research principles for future projects. Key events that influenced research were identification of the pest; establishment of a specific project without other research objectives; development of recovery techniques; determination that an empty ecological niche existed in the invaded region; and parasite release procedures. The effective braconid and eulophid species were r-strategists with some K-oriented characteristics, were multivoltine, utilized alternate hosts, occupied a previously vacant niche in the invaded area, were intrinsically superior competitors and long lived, had high searching capacities, and were from many localities in Europe. JF - Environmental Entomology AU - Drea, JJ Jr AU - Hendrickson, RE Jr AD - ARS-USDA, Benef. Insects Introd. Lab., Build. 406, BARC-East, Beltsville, MD 20705, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 448 EP - 455 VL - 15 IS - 3 SN - 0046-225X, 0046-225X KW - Dacnusa dryas KW - Chrysocharis punctifacies KW - Miscogaster hortensis KW - Agromyza frontella KW - Agromyzidae KW - Braconidae KW - Eulophidae KW - Pteromalidae KW - biological control KW - Biotechnology and Bioengineering Abstracts; Entomology Abstracts; Ecology Abstracts KW - USA, Northeast KW - W 30513:Pest control KW - Z 05207:Agricultural & general applied entomology KW - D 04710:Control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14402666?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Entomology&rft.atitle=Analysis+of+a+successful+classical+biological+control+project%3A+The+alfalfa+blotch+leafminer+%28Diptera%3A+Agromyzidae%29+in+the+northeastern+United+States.&rft.au=Drea%2C+JJ+Jr%3BHendrickson%2C+RE+Jr&rft.aulast=Drea&rft.aufirst=JJ&rft.date=1986-01-01&rft.volume=15&rft.issue=3&rft.spage=448&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Agromyza frontella; Agromyzidae; Braconidae; Eulophidae; Pteromalidae; USA, Northeast; biological control ER - TY - JOUR T1 - Competitiveness of sterile boll weevils (Coleoptera: Curculionidae) relative to a native population in small field plots. AN - 14402615; 1252848 AB - Sterile Anthonomus grandis grandis Boheman were 50.4% as competitive as native boll weevils in three 0.4-ha field plots. These weevils, released semiweekly for 2 1/2 weeks, had been fed for 3 days on slabs of diet that contained 0.2% of an ecdysteroid, 3 beta , 5 beta , 14 alpha -trihydroxy-5 beta -cholest-7-en-6-one, and 0.03% each of two antibiotics, kanamycin and chloramphenicol, before irradiation (10 krad in nitrogen). The high degree of competitiveness was attributed to three factors: addition of effective antibiotics to the adult diet, use of the ecdysteroid as a chemosterilant for females, and shortening of the release interval to 3-4 days. JF - Journal of Economic Entomology AU - Villavaso, E J AU - Roberson, J L AU - Sikorowski, P P AU - Thompson, MJ AD - Boll Weevil Res. Lab., ARS, USDA, P.O. Box 5367, Mississippi State, MS 39762, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 76 EP - 78 VL - 79 IS - 1 SN - 0022-0493, 0022-0493 KW - Anthonomus grandis grandis KW - Curculionidae KW - biological control KW - competition KW - sterile-release KW - Biotechnology and Bioengineering Abstracts; Entomology Abstracts KW - W 30513:Pest control KW - Z 05207:Agricultural & general applied entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14402615?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Economic+Entomology&rft.atitle=Competitiveness+of+sterile+boll+weevils+%28Coleoptera%3A+Curculionidae%29+relative+to+a+native+population+in+small+field+plots.&rft.au=Villavaso%2C+E+J%3BRoberson%2C+J+L%3BSikorowski%2C+P+P%3BThompson%2C+MJ&rft.aulast=Villavaso&rft.aufirst=E&rft.date=1986-01-01&rft.volume=79&rft.issue=1&rft.spage=76&rft.isbn=&rft.btitle=&rft.title=Journal+of+Economic+Entomology&rft.issn=00220493&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Anthonomus grandis grandis; Curculionidae; biological control; sterile-release; competition ER - TY - JOUR T1 - Water quality of ephemeral forest streams after site preparation with the herbicide hexazinone. AN - 14401915; 1255215 AB - Four small watersheds (1 ha) in the upper Piedmont of north Georgia were treated with 1.68 kg ha super(-1) active ingredient of hexazinone pellets. Residues in stormflow peaked in the first storm (442 mg m super(-3)), declined rapidly thereafter, and disappeared within 7 months. Loss of hexazinone in stormflow averaged 0.53% of the applied herbicide. Suspended solids concentrations in runoff from the treated watersheds averaged 50.4 plus or minus 7.9 g m super(-3) and were slightly more than those of the control. Total sediment yields were increased by a factor of 2.5 due to increased runoff associated with site preparation using herbicide and salvage logging. However, sediment loadings remained below those produced by mechanical techniques and well within levels common in relatively undisturbed forests. JF - Forest Ecology and Management AU - Neary, D G AU - Bush, P B AU - Grant, MA AD - USDA, For. Serv., Gainesville, FL 32611, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 23 EP - 40 VL - 14 IS - 1 SN - 0378-1127, 0378-1127 KW - hexazinone KW - pesticide applications KW - streams KW - ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 2: Ocean Technology Policy & Non-Living Resources; Health & Safety Science Abstracts; Pollution Abstracts; Ecology Abstracts KW - water quality KW - herbicides KW - USA, Georgia KW - Freshwater KW - rivers KW - D 04801:Pollution monitoring and detection KW - Q2:09443 KW - P 2000:FRESHWATER POLLUTION KW - Q5 08504:Effects on organisms KW - H SE5.22:HERBICIDES KW - H SE1.22:LAKE AND RIVER ECOLOGY UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14401915?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Forest+Ecology+and+Management&rft.atitle=Water+quality+of+ephemeral+forest+streams+after+site+preparation+with+the+herbicide+hexazinone.&rft.au=Neary%2C+D+G%3BBush%2C+P+B%3BGrant%2C+MA&rft.aulast=Neary&rft.aufirst=D&rft.date=1986-01-01&rft.volume=14&rft.issue=1&rft.spage=23&rft.isbn=&rft.btitle=&rft.title=Forest+Ecology+and+Management&rft.issn=03781127&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - water quality; herbicides; rivers; pesticide applications; streams; USA, Georgia; Freshwater ER - TY - JOUR T1 - Irrigation trash screens pay!. AN - 14401912; 1247668 AB - Farmers control the application of water on irrigated farms in arid regions. Consequently, the erosion of up to 18 tons of soil per acre per year in irrigated row crops appears at first glance to be a self-inflicted, unnecessary loss. Often compounding this loss is trash in the irrigation water, which increases runoff and erosion problems. For most irrigation farmers, therefore, screens to remove trash from incoming water are a sound investment, not only to reduce soil erosion but to improve the cost-effectiveness of irrigation. JF - Journal of Soil and Water Conservation AU - Kemper, W D AU - Bondurant, JA AU - Trout, T J AD - Snake River Conserv. Res. Cent., Agric. Res. Serv., USDA, Route 1, Box 186, Kimberly, ID 83341, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 17 EP - 20 VL - 41 IS - 1 SN - 0022-4561, 0022-4561 KW - trash screens KW - erosion control KW - soils KW - Pollution Abstracts; Ecology Abstracts KW - erosion KW - irrigation KW - conservation KW - runoff KW - soil conservation KW - P 5000:LAND POLLUTION KW - D 04710:Control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14401912?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Soil+and+Water+Conservation&rft.atitle=Irrigation+trash+screens+pay%21.&rft.au=Kemper%2C+W+D%3BBondurant%2C+JA%3BTrout%2C+T+J&rft.aulast=Kemper&rft.aufirst=W&rft.date=1986-01-01&rft.volume=41&rft.issue=1&rft.spage=17&rft.isbn=&rft.btitle=&rft.title=Journal+of+Soil+and+Water+Conservation&rft.issn=00224561&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - soil conservation; irrigation; runoff; conservation; erosion; erosion control ER - TY - JOUR T1 - Thermoregulation in three rangeland grasshopper species. AN - 14401890; 1247656 AB - A study was conducted to quantify the relationship between ambient air temperatures and adult internal body temperatures of three rangeland grasshoppers near Three Forks, MT. Results show a strong non-linear relationship between air and body temperatures over the range of temperatures normally encountered during the adult stage (approximately 2-42 degree C). Observations and historical data indicate the considerable influence of behavioral modification that results in grasshoppers attempting to maintain an optimal temperature range that minimizes development time. Results should be of interest to insect ecologists and those studying grasshopper biology and population dynamics. JF - Canadian Entomologist AU - Kemp, W P AD - Rangeland Insect Lab., ARS, USDA, Bozeman, MT 59717-0001, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 335 EP - 343 VL - 118 IS - 4 SN - 0008-347X, 0008-347X KW - effects on KW - USA, Montana, Three Forks KW - Entomology Abstracts; Ecology Abstracts KW - Acrididae KW - air temperature KW - thermoregulation KW - population dynamics KW - Z 05205:Populations & general ecology KW - D 04659:Insects KW - Z 05177:Water, temperature & ionic regulation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14401890?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Canadian+Entomologist&rft.atitle=Thermoregulation+in+three+rangeland+grasshopper+species.&rft.au=Kemp%2C+W+P&rft.aulast=Kemp&rft.aufirst=W&rft.date=1986-01-01&rft.volume=118&rft.issue=4&rft.spage=335&rft.isbn=&rft.btitle=&rft.title=Canadian+Entomologist&rft.issn=0008347X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Acrididae; thermoregulation; population dynamics; air temperature ER - TY - JOUR T1 - Effect of Beauveria bassiana on underground stages of the Colorado potato beetle, Leptinotarsa decemlineata (Coleoptera: Chrysomelidae). AN - 14401458; 1238405 AB - Test were conducted to determine the effect of the fungus Beauveria bassiana (B.b. ) on underground stages of the Colorado potato beetle (CPB), Leptinotarsa decemlineata . Two levels of B.b. , 7.5 g/m super(2) and 75 g/m super(2), were suspended in water and sprinkled over the surface of the ground in cages to which CPB were added, either as overwintering adults or as 4th instar larvae of the 1st generation. Efficacy of treatments was determined by counting emerged adults. Neither level of B.b.) increased mortality in overwintering adults. The highest level of B.b. caused a significant decline in emergence of adults from the 1st generation 4th instars. The 7.5 g/m super(2) treatment level did not significantly differ from control treatments. JF - Great Lakes Entomologist AU - Cantwell, GE AU - Cantelo, W W AU - Schroder, RFW AD - Veg. Lab., Hortic. Sci. Inst., Agric. Res. Cent., USDA, ARS, Beltsville, MD 20705, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 81 EP - 84 VL - 19 IS - 2 SN - 0090-0222, 0090-0222 KW - mortality KW - developmental stages KW - USA, Maryland, Beltsville KW - Beauveria bassiana KW - Chrysomelidae KW - Leptinotarsa decemlineata KW - biological control KW - fungi KW - Biotechnology and Bioengineering Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Entomology Abstracts KW - A 01014:Others KW - W 30513:Pest control KW - Z 05207:Agricultural & general applied entomology KW - K 03088:Fungi: animal UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14401458?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Great+Lakes+Entomologist&rft.atitle=Effect+of+Beauveria+bassiana+on+underground+stages+of+the+Colorado+potato+beetle%2C+Leptinotarsa+decemlineata+%28Coleoptera%3A+Chrysomelidae%29.&rft.au=Cantwell%2C+GE%3BCantelo%2C+W+W%3BSchroder%2C+RFW&rft.aulast=Cantwell&rft.aufirst=GE&rft.date=1986-01-01&rft.volume=19&rft.issue=2&rft.spage=81&rft.isbn=&rft.btitle=&rft.title=Great+Lakes+Entomologist&rft.issn=00900222&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Beauveria bassiana; Leptinotarsa decemlineata; Chrysomelidae; biological control; fungi ER - TY - JOUR T1 - Registration of eight soybean germplasm lines resistant to seed infection by Phomopsis ssp. AN - 14401427; 1238396 AB - Eight soybean (Glycine max (L.) Merr.) germplasm lines, developed by the North Carolina Agricultural Research Service and the USDA-ARS, were released in 1985. The eight lines, NCPR83-26, NCPR83-27, NCPR83-246, NCPR83-47, NCPR83-40, NCPR83-443, NCPR83-207, and NCPR83-5 (Reg. no. GP-60 through GP-67, respectively), were released because of their resistance to seed infection by Phomopsis sp. (P. phaseoli (Desm.) Sacc., sensu Kulik). Infection of soybean seed by Phomopsis sp. is associated with poor seed quality, and it has been considered a prime cause of diminished seed quality, especially in seed of early maturing cultivars in the southern USA that mature during warm, moist periods. JF - Crop Science AU - Ross, J P AD - USDA-ARS, Dep. Plant Pathol., North Carolina State Univ., Raleigh, NC 27695, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 210 EP - 211 VL - 26 IS - 1 SN - 0011-183X, 0011-183X KW - infection KW - registration KW - Glycine max KW - Phomopsis KW - disease resistance KW - germplasm KW - seeds KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Genetics Abstracts; Biotechnology and Bioengineering Abstracts KW - K 03089:Fungi: plant KW - A 01030:General KW - W 30511:Plant breeding and aquaculture KW - A 01025:Leguminous crops KW - G 07355:GENERAL) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14401427?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Crop+Science&rft.atitle=Registration+of+eight+soybean+germplasm+lines+resistant+to+seed+infection+by+Phomopsis+ssp.&rft.au=Ross%2C+J+P&rft.aulast=Ross&rft.aufirst=J&rft.date=1986-01-01&rft.volume=26&rft.issue=1&rft.spage=210&rft.isbn=&rft.btitle=&rft.title=Crop+Science&rft.issn=0011183X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Phomopsis; Glycine max; seeds; disease resistance; germplasm ER - TY - JOUR T1 - A Pseudomonas species isolated from live oaks antagonistic to several tree pathogens. AN - 14400461; 1311028 AB - A bacterium, tentatively identified as Pseudomonas maltophilia , isolated from an oak, Quercus virginiana , in Texas was found to be antagonistic in vitro to tree pathogens - Ceratocystis ulmi , C. fagacearum and Verticillium dahlia . An antibiotic produced on potato dextrose agar was purified by chromatography on a Sephadex LH-20 and a high-pressure liquid chromatographic (HPLC) column. The antibiotic was located in a single HPLC peak and inhibits Sclerotinia homeocarpa in addition to the previously mentioned fungi. Experiments are underway to test this organisms as a biocontrol agent for oak wilt and Dutch elm disease. JF - Phytopathology AU - Gregory, G AU - Lewis, R AU - Schreiber, L AU - Roberto, N AU - Ichida, J AU - Thomas, J AD - USDA, 359 Main Rd., Delaware, OH 43015, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 652 EP - 653 VL - 76 IS - 6 SN - 0331-949X, 0331-949X KW - isolates KW - antagonism KW - antibiotics KW - Ceratocystis fagacearum KW - Ceratocystis ulmi KW - Pseudomonas maltophilia KW - Quercus virginia KW - Sclerotinia homeocarpa KW - Verticillium dahlia KW - biological control KW - Biotechnology and Bioengineering Abstracts KW - W 30513:Pest control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14400461?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Phytopathology&rft.atitle=A+Pseudomonas+species+isolated+from+live+oaks+antagonistic+to+several+tree+pathogens.&rft.au=Gregory%2C+G%3BLewis%2C+R%3BSchreiber%2C+L%3BRoberto%2C+N%3BIchida%2C+J%3BThomas%2C+J&rft.aulast=Gregory&rft.aufirst=G&rft.date=1986-01-01&rft.volume=76&rft.issue=6&rft.spage=652&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0331949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Abstract only. N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - A previously undescribed Selenophoma leaf spot of maize in Colombia. AN - 14400295; 1300951 AB - A species of Selenophoma is the pathogen of a severe leaf spot of maize growing at an altitude of 2,700 m in southwestern Colombia. Other species of this fungus have been described throughout the world primarily as pathogens of cereals and grasses. This is the first report of a Selenophoma species on maize and only the second on any host from South America. JF - Plant Disease AU - Latterell, F M AU - Rossi, A E AU - Trujillo, EE AD - USDA-ARS Plant Dis. Res. Lab., Frederick, MD 21701, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 472 EP - 474 VL - 70 IS - 5 SN - 0191-2917, 0191-2917 KW - Selenophoma KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - leafspot KW - Zea mays KW - Colombia KW - K 03089:Fungi: plant KW - A 01026:Gramineous crops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14400295?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=A+previously+undescribed+Selenophoma+leaf+spot+of+maize+in+Colombia.&rft.au=Latterell%2C+F+M%3BRossi%2C+A+E%3BTrujillo%2C+EE&rft.aulast=Latterell&rft.aufirst=F&rft.date=1986-01-01&rft.volume=70&rft.issue=5&rft.spage=472&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Zea mays; Colombia; leafspot ER - TY - JOUR T1 - When ewes ingest poisonous plants: The teratogenetic effects. AN - 14399297; 1246144 AB - Researchers at the Poisonous Plant Research Laboratory in Logan, Utah, have studied certain teratogenic effects induced in lambs when pregnant ewes eat Veratrum californicum . The results of the authors experiments in which sheep were fed V. californicum suggest that embryonic death losses may be considerable. In certain flocks in Idaho, for example, cyclopia and related cephalic deformities (referred to by ranchers as "monkey face lamb disease") have occurred in epidemic proportions--up to 25% of the lambs within some flocks were affected. In experimental trials in which ewes consumed V. californicum on Day 14 of gestation, the plant was shown to induce the monkey face condition in up to 100% of the lambs. The authors report the results of a series of experiments conducted from 1980 to 1984 in which ewes were gavaged with V. californicum for one to three days at various periods in early gestation. They specifically address the issue of low lamb crop caused by the plant's effects on the conceptus: early embryonic deaths, deaths immediately after birth, and postnatal losses from cyclopia and craniofacial malformations. JF - Veterinary Medicine AU - Keeler, R F AU - Stuart, L D AU - Young, S AD - USDA, Agric. Res. Serv., Poisonous Plant Res. Lab., 1150 E. 1400 N., Logan, UT 84321, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 449 EP - 454 VL - 81 IS - 5 KW - oral administration KW - sheep KW - Toxicology Abstracts KW - Veratrum californicum KW - teratogenicity KW - X 24172:Plants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14399297?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Veterinary+Medicine&rft.atitle=When+ewes+ingest+poisonous+plants%3A+The+teratogenetic+effects.&rft.au=Keeler%2C+R+F%3BStuart%2C+L+D%3BYoung%2C+S&rft.aulast=Keeler&rft.aufirst=R&rft.date=1986-01-01&rft.volume=81&rft.issue=5&rft.spage=449&rft.isbn=&rft.btitle=&rft.title=Veterinary+Medicine&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Veratrum californicum; teratogenicity ER - TY - JOUR T1 - Association of Criconemella xenoplax and Fusarium spp. with root necrosis and growth of peach. AN - 14399163; 1259632 AB - Criconemella xenoplax, Fusarium solani , and F. oxysporum caused necrosis of Nemaguard peach feeder roots in greenhouse tests. Root necrosis was more extensive in the presence of either fungus than with C. xenoplax alone. Shoot growth and plant height were less for plants inoculated with F. oxysporum or F. solani than for plants inoculated with the fungi plus C. xenoplax . Neither synergistic nor additive effects on root necrosis or plant growth occurred between C. xenoplax and the fungal pathogens. JF - Journal of Nematology AU - Nyczepir AU - Pusey, P L AD - USDA ARS, Southeastern Fruit and Tree Nut Res. Lab., Byron, GA 31008, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 217 EP - 220 VL - 18 IS - 2 SN - 0022-300X, 0022-300X KW - necrosis KW - interaction KW - growth KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Criconemella xenoplax KW - roots KW - Fusarium oxysporum KW - Prunus persica KW - Fusarium solani KW - K 03089:Fungi: plant KW - A 01027:Fruit trees UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14399163?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Nematology&rft.atitle=Association+of+Criconemella+xenoplax+and+Fusarium+spp.+with+root+necrosis+and+growth+of+peach.&rft.au=Nyczepir%3BPusey%2C+P+L&rft.aulast=Nyczepir&rft.aufirst=&rft.date=1986-01-01&rft.volume=18&rft.issue=2&rft.spage=217&rft.isbn=&rft.btitle=&rft.title=Journal+of+Nematology&rft.issn=0022300X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Criconemella xenoplax; Fusarium solani; Fusarium oxysporum; Prunus persica; roots ER - TY - JOUR T1 - Augmentation of early season releases of filth fly (Diptera: Muscidae) parasites (Hymenoptera: Pteromalidae) with freeze-killed hosts. AN - 14398880; 1248481 AB - House fly, Musca domestica , pupae parasitized by three species of pteromalid wasps, Spalangia cameroni, Urolepis rufipes, Muscidifurax zaraptor Kogan and Legner, were released into hourse fly and stable fly, Stomoxys calcitrans , breeding habitats on three dairies during the spring season. In conjunction with these releases, freeze-killed house fly pupae were placed in the same areas to serve as hosts for the emerging parasites. Large numbers of second-generation progeny after 8 weeks suggested that the use of early spring releases of M. zaraptor and freeze-killed host may effectively build up early season populations of this pteromalid species for the control of house flies and stable flies present on midwestern livestock confinements. JF - Environmental Entomology AU - Petersen, J J AD - ARS, USDA, Univ. Nebraska, Lincoln, NE 68583-0816, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 590 EP - 593 VL - 15 IS - 3 SN - 0046-225X, 0046-225X KW - relationship KW - Spalangia cameroni KW - Urolepis rufipes KW - Musca domestica KW - Muscidae KW - Muscidifurax zaraptor KW - Pteromalidae KW - Stomoxys calcitrans KW - biological control KW - hosts KW - population levels KW - Biotechnology and Bioengineering Abstracts; Entomology Abstracts KW - Z 05205:Populations & general ecology KW - W 30513:Pest control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14398880?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Entomology&rft.atitle=Augmentation+of+early+season+releases+of+filth+fly+%28Diptera%3A+Muscidae%29+parasites+%28Hymenoptera%3A+Pteromalidae%29+with+freeze-killed+hosts.&rft.au=Petersen%2C+J+J&rft.aulast=Petersen&rft.aufirst=J&rft.date=1986-01-01&rft.volume=15&rft.issue=3&rft.spage=590&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Musca domestica; Stomoxys calcitrans; Muscidae; Muscidifurax zaraptor; Pteromalidae; biological control; hosts; population levels ER - TY - JOUR T1 - Frequency response of the face fly, Musca autumnalis (Diptera: Muscidae), to lighting-schedule shifts at varied intervals. AN - 14398649; 1252146 AB - Separate groups of face flies, Musca autumnalis , De Geer, were subjected throughout a life span to shifts of a photoperiod of 16:8 (L:D). These shifts were repeated as a 6-h lengthening of the dark span at intervals ranging from 2 to 11 days. Mortality was highest in groups of face flies shifted every 2 or 9 days. This response summarized at ca. 50% overall mortality suggests the operation of a rhythmic component with a period of ca. 7 days, a so-called circaseptan rhythm. Analysis of survival data shows longest survival times for the groups shifted every 5 to 6 days, a result agreeing with that on mortality. JF - Annals of the Entomological Society of America AU - Hayes, D K AU - Halberg, F AU - Cornelissen, G AU - Shankaraiah, K AD - Livest. Insects Lab., AEQI, USDA-ARS, Beltsville, MD 20705, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 317 EP - 323 VL - 79 IS - 2 SN - 0013-8746, 0013-8746 KW - relationship KW - photoperiod KW - Ecology Abstracts; Entomology Abstracts KW - circadian rhythms KW - Musca autumnalis KW - survival KW - Muscidae KW - Z 05197:Habits & life histories KW - D 04659:Insects KW - Z 05168:Rhythms KW - Z 05196:Environmental effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14398649?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Annals+of+the+Entomological+Society+of+America&rft.atitle=Frequency+response+of+the+face+fly%2C+Musca+autumnalis+%28Diptera%3A+Muscidae%29%2C+to+lighting-schedule+shifts+at+varied+intervals.&rft.au=Hayes%2C+D+K%3BHalberg%2C+F%3BCornelissen%2C+G%3BShankaraiah%2C+K&rft.aulast=Hayes&rft.aufirst=D&rft.date=1986-01-01&rft.volume=79&rft.issue=2&rft.spage=317&rft.isbn=&rft.btitle=&rft.title=Annals+of+the+Entomological+Society+of+America&rft.issn=00138746&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Musca autumnalis; Muscidae; circadian rhythms; survival ER - TY - JOUR T1 - Standardization of HD-1-S-1980: U.S. standard for assay of lepidopterous-active Bacillus thuringiensis . AN - 14398302; 1252517 AB - A new HD-1 standard, HD-1-S-1980, has replaced HD-1-S-1971, whose supply has been exhausted. In comparative bioassays by five laboratories, using HD-1-S-1971 and E-61 as standards, the potency of HD-1-S-1980 was determined to be 16,000 IU/mg. Unlike HD-1-S-1971, HD-1-S-1980 is homologous with normal HD-1's in respect to its relative activity towards Tricoplusia ni (Huebner) and Heliothis virescens (F.) larvae. JF - BULL. ENTOMOL. SOC. AM. AU - Beegle, C C AU - Couch, T L AU - Alls, R T AU - Versoi, P L AU - Lee, B L AD - USDA, ARS, Insect Pathol. Res. Unit, Brownsville, TX, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 44 EP - 52 VL - 32 IS - 1 KW - standardization KW - HD-1-S-1980 KW - Bacillus thuringiensis KW - Lepidoptera KW - biological control KW - Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology; Biotechnology and Bioengineering Abstracts; Entomology Abstracts KW - A 01014:Others KW - J 02870:Invertebrate bacteriology KW - W 30513:Pest control KW - Z 05183:Toxicology & resistance UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14398302?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=BULL.+ENTOMOL.+SOC.+AM.&rft.atitle=Standardization+of+HD-1-S-1980%3A+U.S.+standard+for+assay+of+lepidopterous-active+Bacillus+thuringiensis+.&rft.au=Beegle%2C+C+C%3BCouch%2C+T+L%3BAlls%2C+R+T%3BVersoi%2C+P+L%3BLee%2C+B+L&rft.aulast=Beegle&rft.aufirst=C&rft.date=1986-01-01&rft.volume=32&rft.issue=1&rft.spage=44&rft.isbn=&rft.btitle=&rft.title=BULL.+ENTOMOL.+SOC.+AM.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Bacillus thuringiensis; Lepidoptera; biological control ER - TY - JOUR T1 - Cotton resistance to the root knot-Fusarium wilt complex. I. Relation to Fusarium wilt resistance and its implications on breeding for resistance. AN - 14397853; 1248745 AB - Fusarium wilt disease (FW) caused by Fusarium oxysporum f. vasinfectum , and root-knot nematodies (RKN) (Meloidogyne incognita cause a major disease complex affecting cotton (Gossypium hirsutum ). The purpose of this study was to determine the efficacy of using resistance to FW in the vascular system of plants grown in a greenhouse as a criterion for selecting cotton plants that are resistant to FW in the RKN-FW complex as it occurs in the field. Results indicated that stem vascular resistance to FW was probably independent of any mechanism of resistance that might have prevented fungal invasion of the vascular system and that differences in vascular resistance were probably genetically controlled. Field selection for many decades had resulted in development of moderately resistant cultivars but had not been successful in developing highly FW-resistant cultivars. Further progress by the field selection method may be possible in the future, if genes for higher resistance, such as in breeding line Auburn 623 RNR, are used and more precise screening techniques can be developed. JF - Crop Science AU - Shepherd, R L AU - Kappelman, A J AD - USDA-ARS, Crop Sci. Res. Lab., Mississippi State, MS 39762-5367, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 228 EP - 232 VL - 26 IS - 2 SN - 0011-183X, 0011-183X KW - Fusarium oxysporum KW - Gossypium hirsutum KW - Meloidogyne incognita KW - disease resistance KW - plant breeding KW - wilt KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology; Genetics Abstracts; Biotechnology and Bioengineering Abstracts KW - A 01028:Others KW - K 03089:Fungi: plant KW - A 01030:General KW - W 30511:Plant breeding and aquaculture KW - G 07355:GENERAL) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14397853?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Crop+Science&rft.atitle=Cotton+resistance+to+the+root+knot-Fusarium+wilt+complex.+I.+Relation+to+Fusarium+wilt+resistance+and+its+implications+on+breeding+for+resistance.&rft.au=Shepherd%2C+R+L%3BKappelman%2C+A+J&rft.aulast=Shepherd&rft.aufirst=R&rft.date=1986-01-01&rft.volume=26&rft.issue=2&rft.spage=228&rft.isbn=&rft.btitle=&rft.title=Crop+Science&rft.issn=0011183X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Gossypium hirsutum; Fusarium oxysporum; Meloidogyne incognita; disease resistance; plant breeding; wilt ER - TY - JOUR T1 - Wind-blown volcanic ash in forest and agricultural locations as related to meteorological conditions. AN - 14397634; 1255660 AB - During the spring and summer of 1981, airborne ash previously deposited from the 1980 eruption of Mount St. Helens volcano was monitored at several field locations near the major axis of the depositional pattern in Washington State. Airborne ash was collected daily with standard high-volume samplers and other equipment that sampled the ash at selected windspeeds. Analysis of high-volume filtered deposits showed poor linear correlations to local meteorological conditions. At Moses Lake, weights of windspeed-selected samples indicated an exponential increase in suspended material with increasing windspeed. Wind tunnel tests with ash from two locations varying in distance from the volcano showed that the finer ash fractions from both locations became airborne at similar windspeeds. Threshold wind velocity was about 12 km h super(-1) for newly deposited ash, compared to more than 69 km h super(-1) for ash consolidated by wetting and drying. JF - Atmospheric Environment AU - Fowler, W B AU - Lopushinsky, W AD - For. Sci. Lab., Pacific Northwest For. and Range Exp. Stn., USDA For. Serv., 1133 N. Western Ave., Wenatchee, WA 98801, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 421 EP - 425 VL - 20 IS - 3 SN - 1352-2310, 1352-2310 KW - Mount St. Helens KW - Health & Safety Science Abstracts; Pollution Abstracts KW - wind KW - ash KW - volcanoes KW - velocity KW - meteorology KW - P 0000:AIR POLLUTION KW - H SE6.30:VOLCANOES UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14397634?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Atmospheric+Environment&rft.atitle=Wind-blown+volcanic+ash+in+forest+and+agricultural+locations+as+related+to+meteorological+conditions.&rft.au=Fowler%2C+W+B%3BLopushinsky%2C+W&rft.aulast=Fowler&rft.aufirst=W&rft.date=1986-01-01&rft.volume=20&rft.issue=3&rft.spage=421&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Environment&rft.issn=13522310&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - meteorology; wind; velocity; ash; volcanoes ER - TY - JOUR T1 - Suppression of female bagworm, Thyridopteryx ephemeraeformis reproduction potential with its sex pheromone, 1-methylbutyl decanoate. AN - 14397584; 1238368 AB - Mating of the female bagworm, Thyridopteryx ephemeraeformis (Haworth) (Lepidoptera: Psychidae) on host trees treated with the racemate of the species' female sex pheromone, 1-methylbutyl decanoate, was suppressed by 87% in the field. The suppressive effect of the pheromone was independent of insect population density. However, evaporation of pheromone at a lower rate did not suppress mating. Observations of adult male behavior in the vicinity of the pheromone-impregnated tape revealed that males were attracted to the tape and that they made copulatory thrusts toward the tape and any object touching the tape. These observations and analyses of the pheromone titers of individual females showed that males can respond to a wide range of pheromone concentrations. JF - Entomologia Experimentalis et Applicata AU - Klun, JA AU - Neal, JW Jr AU - Leonhardt, BA AU - Schwarz, M AD - USDA, ARS, Beltsville Agric. Res. Cent., Beltsville, MD 20705, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 231 EP - 238 VL - 40 IS - 3 SN - 0013-8703, 0013-8703 KW - effects on KW - Thyridopteryx ephemeraeformis KW - 1-methylbutyl decanoate KW - Psychidae KW - mating behavior KW - reproduction KW - sex pheromone KW - H3; Biotechnology and Bioengineering Abstracts; Chemoreception Abstracts; Animal Behavior Abstracts; Entomology Abstracts KW - Z 05190:Environmental effects KW - W 30513:Pest control KW - Z 05207:Agricultural & general applied entomology KW - R 18053:Pest control KW - Y 25883:Insects KW - R 18051:Reproductive behavior KW - Z 05192:Reproductive behavior UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14397584?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Entomologia+Experimentalis+et+Applicata&rft.atitle=Suppression+of+female+bagworm%2C+Thyridopteryx+ephemeraeformis+reproduction+potential+with+its+sex+pheromone%2C+1-methylbutyl+decanoate.&rft.au=Klun%2C+JA%3BNeal%2C+JW+Jr%3BLeonhardt%2C+BA%3BSchwarz%2C+M&rft.aulast=Klun&rft.aufirst=JA&rft.date=1986-01-01&rft.volume=40&rft.issue=3&rft.spage=231&rft.isbn=&rft.btitle=&rft.title=Entomologia+Experimentalis+et+Applicata&rft.issn=00138703&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Psychidae; sex pheromone; reproduction; mating behavior ER - TY - JOUR T1 - Effect of population size on brood production, worker survival and honey gain in colonies of honeybees. AN - 14397278; 1248615 AB - The effect of population size on brood production, worker survival and gain or loss of honey was studied in colonies of honeybees (Apis mellifera ) in Louisiana, USA. About 11 kg of bees were caged, stored for two days and subdivided into five populations numbering 2,300, 4,500, 9,000, 17,000 and 35,000 bees. Each colony was started with a laying queen, no brood, and 230 bees per 1,000 cm super(3) of hive space. The test ended 19 days after queen release, just before adult bees began to emerge. The test was conducted 10 times (two replicates being used in each of February, April, June, August and October). The two largest populations produced more honey per bee and in dearth times and winter consumed less honey per bee. Colonies of 4,500 bees produced the most brood per bee; as population increased above that number brood production per bee decreased. However, during summer dearth, the colonies of 9,000 bees produced the most brood per bee. Overall, the optimal colony size was 9,000 bees; the rate of weight gain in colonies of this size was nearer to that of the two largest populations and the rate of brood production was nearer to that of the two smaller colonies. JF - Journal of Apicultural Research AU - Harbo, J R AD - USDA, ARS, Bee Breed. and Stock Cent. Lab., 1157 Ben Hur Rd., Baton Rouge, LA 70820, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 22 EP - 29 VL - 25 IS - 1 SN - 0021-8839, 0021-8839 KW - effects on KW - workers KW - production KW - Entomology Abstracts; Ecology Abstracts KW - population density KW - Apis mellifera KW - honey KW - fecundity KW - USA, Louisiana KW - survival KW - Apidae KW - Z 05205:Populations & general ecology KW - D 04659:Insects KW - Z 05207:Agricultural & general applied entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14397278?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Apicultural+Research&rft.atitle=Effect+of+population+size+on+brood+production%2C+worker+survival+and+honey+gain+in+colonies+of+honeybees.&rft.au=Harbo%2C+J+R&rft.aulast=Harbo&rft.aufirst=J&rft.date=1986-01-01&rft.volume=25&rft.issue=1&rft.spage=22&rft.isbn=&rft.btitle=&rft.title=Journal+of+Apicultural+Research&rft.issn=00218839&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Apis mellifera; Apidae; USA, Louisiana; population density; fecundity; survival; honey ER - TY - JOUR T1 - Short life of peach trees as related to tree physiology, environment, pathogens, and cultural practices. AN - 14396539; 1257188 AB - Concentrations of prunasin, ninhydrin-positive material, and reducing sugars were determined in bark samples obtained from the north and south sides of trunks of healthy peach trees and those affected by peach tree short life (PTSL). Pseudomonas syringae and Prunus necrotic ring spot virus were not determining factors in the PTSL syndrome. Populations of Criconemella xenoplax were significantly greater under PTSL trees than under apparently healthy trees in PTSL orchards. Soil pH of all PTSL orchards was within the range of 4.55-5.88. JF - Plant Disease AU - Reilly, C C AU - Nyczepir AU - Sharpe, R R AU - Okie, W R AU - Pusey, P L AD - USDA/ARS, Southeast. Fruit and Tree Nut Res. Lab., P.O. Box 87, Byron, GA 31008, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 538 EP - 541 VL - 70 IS - 6 SN - 0191-2917, 0191-2917 KW - Virology & AIDS Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology KW - plant diseases KW - life span KW - Prunus persica KW - J 02880:Plant diseases KW - A 01027:Fruit trees KW - V 22183:Symptomatology, pathology & etiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14396539?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Short+life+of+peach+trees+as+related+to+tree+physiology%2C+environment%2C+pathogens%2C+and+cultural+practices.&rft.au=Reilly%2C+C+C%3BNyczepir%3BSharpe%2C+R+R%3BOkie%2C+W+R%3BPusey%2C+P+L&rft.aulast=Reilly&rft.aufirst=C&rft.date=1986-01-01&rft.volume=70&rft.issue=6&rft.spage=538&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Prunus persica; plant diseases; life span ER - TY - JOUR T1 - Normal vs. okra leaf yield interactions in cotton. I. Performance of near-isogenic lines from bulk populations. AN - 14396193; 1247816 AB - Okra leaf (L sub(2) degree ,L sub(2) degree ) cottons, Gossypium hirsutum) L., have several advantages over normal leaf cottons, but are rarely used commercially, because they usually carry approximately a 5% yield disadvantage. Okra leaf cottons usually have been developed by the backcross method, which presumably places Okra leaf in a physiological background better suited to the normal leaf phenotype. This study was designed to determine if the 5% yield differential could be reduced or eliminated by the use of a different breeding method. "Stoneville 7A" Okra leaf (nectariless) was crossed with "Carolina Queen" (smoothleaf) and "Deltapine 5540" to produce CQ and DPL populations. From each cross, 50 heterozygous (L sub(2) degree ,I sub(2)) F sub(7) plants were selected and near-isolines of Okra and normal were developed. The results from the three experiments imply that certain populations have the genetic potential of producing Okra leaf cottons with higher yielding ability than that of normal leaf ones. JF - Crop Science AU - Meredith, WR Jr AU - Wells, R AD - USDA-ARS, Cotton Physiol. and Genet., Delta States Res. Cent., Stoneville, MS 38776, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 219 EP - 222 VL - 26 IS - 2 SN - 0011-183X, 0011-183X KW - genotypes KW - selection KW - okra leaf KW - Gossypium hirsutum KW - genotype-environment interactions KW - plant breeding KW - Biotechnology and Bioengineering Abstracts; Genetics Abstracts KW - W 30511:Plant breeding and aquaculture KW - G 07355:GENERAL) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14396193?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Crop+Science&rft.atitle=Normal+vs.+okra+leaf+yield+interactions+in+cotton.+I.+Performance+of+near-isogenic+lines+from+bulk+populations.&rft.au=Meredith%2C+WR+Jr%3BWells%2C+R&rft.aulast=Meredith&rft.aufirst=WR&rft.date=1986-01-01&rft.volume=26&rft.issue=2&rft.spage=219&rft.isbn=&rft.btitle=&rft.title=Crop+Science&rft.issn=0011183X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Gossypium hirsutum; genotype-environment interactions; plant breeding ER - TY - JOUR T1 - Susceptibility of permethrin- and methomyl-resistant strains of Heliothis virescens (Lepidoptera: Noctuidae) to representative species of entomopathogens. AN - 14392205; 1237668 AB - Larvae of permethrin- and methomyl-resistant strains and an insecticide-susceptible strain of the tobacco budworm, Heliothis virescens (F.), were tested for susceptibility to a nuclear polyhedrosis virus, Baculovirus heliothis ; a bacterium, Bacillus thuringiensis Berliner subsp. kurstaki ; a fungus, Nomuraea rileyi (Farlow) Samson; and a protozoan, Vairimorpha necatrix (Kramer). All of the insecticide-resistant strains were as susceptible to the entomopathogens as was the noninsecticide-resistant strain of H. virescens . Resistance ratios (percent larval mortality of resistant strain divided by percent larval mortality of nonresistant strain) for B. thuringiensis, B. heliothis, N. releyi , and V. necatrix ranged from 1.74 to 2.20, 0.97 to 1.20, 1.00 to 1.19, and 1.00 to 1.07, respectively. JF - Journal of Economic Entomology AU - Ignoffo, C M AU - Roush, R T AD - Biol. Control Insects Res. Lab., USDA-ARS, Columbia, MO 65205, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 334 EP - 337 VL - 79 IS - 2 SN - 0022-0493, 0022-0493 KW - strains KW - susceptibility KW - permethrin KW - methomyl KW - Vairimorpha necatrix KW - Bacillus thuringiensis kurstaki KW - Heliothis virescens KW - Noctuidae KW - Nomuraea rileyi KW - biological control KW - nuclear polyhedrosis virus KW - pathogens KW - pesticide resistance KW - Virology & AIDS Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Biotechnology and Bioengineering Abstracts; Entomology Abstracts KW - A 01014:Others KW - V 22160:Viral infections of invertebrates KW - K 03091:Protozoa: animal KW - W 30513:Pest control KW - Z 05207:Agricultural & general applied entomology KW - K 03088:Fungi: animal UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14392205?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Economic+Entomology&rft.atitle=Susceptibility+of+permethrin-+and+methomyl-resistant+strains+of+Heliothis+virescens+%28Lepidoptera%3A+Noctuidae%29+to+representative+species+of+entomopathogens.&rft.au=Ignoffo%2C+C+M%3BRoush%2C+R+T&rft.aulast=Ignoffo&rft.aufirst=C&rft.date=1986-01-01&rft.volume=79&rft.issue=2&rft.spage=334&rft.isbn=&rft.btitle=&rft.title=Journal+of+Economic+Entomology&rft.issn=00220493&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Heliothis virescens; Noctuidae; nuclear polyhedrosis virus; Bacillus thuringiensis kurstaki; Nomuraea rileyi; pesticide resistance; pathogens; biological control ER - TY - JOUR T1 - Prevalent races of Puccinia helianthi in cultivated sunflower on the Texas High Plains. AN - 14391720; 1259808 AB - A survey of Puccinia helianthi Schw. races occurring on cultivated sunflower (Helianthus annuus L.) in 12 commercial fields on the Texas High Plains was conducted during 1982 and 1984. In 1982, only race 4 was found in all 12 fields. In 1984, race 4 occurred alone in seven fields and in conjunction with race 3 in one field. The sunflower cultivars commonly grown on the Texas High Plains are susceptible to races 3 and 4 found in the Texas High Plains. These were originally selected for field resistance to rust in the tri-state area of Minnesota, North Dakota, and South Dakota, where sunflower rust races 2, 3, and especially 1 predominate. The authors suggest that sunflower cultivars to be grown on the Texas High Plains should also be screened for resistance to races 3 and 4. JF - Plant Disease AU - Yang, S M AU - Gulya, T AD - USDA-ARS, Conserv. and Prod. Res. Lab., Bushland, TX 79012, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 603 VL - 70 IS - 6 SN - 0191-2917, 0191-2917 KW - races KW - incidence KW - Puccinia helianthi KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Helianthus annuus KW - USA, Texas KW - rust KW - A 01028:Others KW - K 03089:Fungi: plant UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14391720?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Prevalent+races+of+Puccinia+helianthi+in+cultivated+sunflower+on+the+Texas+High+Plains.&rft.au=Yang%2C+S+M%3BGulya%2C+T&rft.aulast=Yang&rft.aufirst=S&rft.date=1986-01-01&rft.volume=70&rft.issue=6&rft.spage=603&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Helianthus annuus; USA, Texas; rust ER - TY - JOUR T1 - Mortality of pupae of jack pine budworm (Lepidoptera: Tortricidae) parasites and density dependence of hyperparasitism. AN - 14391369; 1252361 AB - Mortality of pupae of Apanteles fumiferanae Viereck and A. morrisi (Mason) that parasitize the jack pine budworm (Choristoneura pinus Freeman) was studied in the field for three years. Estimated mortality inflicted by hyperparasites, predators, and unknown sources was 63.9 and 58.2% in two successive years at one site. Hyperparasitism by various species varied both temporally and spatially in various microhabitats in jack pine stands. Mortality caused by one hyperparasite, Pteromalus phycidis Ashmead, was dependent on local variation in density of Apanteles spp. pupae. The intensity of the density-dependent response was most evident when data were grouped by crown levels, and was reduced for larger or smaller habitat units. JF - Environmental Entomology AU - Elliott, N C AU - Simmons, G A AU - Haynes, D L AD - Northern Grain Insects Res. Lab., ARS-USDA, Rural Route no.3, Brookings, SD 57006, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 662 EP - 668 VL - 15 IS - 3 SN - 0046-225X, 0046-225X KW - association KW - incidence KW - Apanteles fumiferanae KW - Apanteles morrisi KW - Pteromalus phycidis KW - Entomology Abstracts; Ecology Abstracts KW - USA, Michigan KW - mortality KW - hyperparasitism KW - Pteromalidae KW - Braconidae KW - Z 05201:Parasitism: entomophagous KW - D 04659:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14391369?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Entomology&rft.atitle=Mortality+of+pupae+of+jack+pine+budworm+%28Lepidoptera%3A+Tortricidae%29+parasites+and+density+dependence+of+hyperparasitism.&rft.au=Elliott%2C+N+C%3BSimmons%2C+G+A%3BHaynes%2C+D+L&rft.aulast=Elliott&rft.aufirst=N&rft.date=1986-01-01&rft.volume=15&rft.issue=3&rft.spage=662&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Braconidae; Pteromalidae; USA, Michigan; mortality; hyperparasitism ER - TY - JOUR T1 - Seasonal and annual occurrence of Mediterranean fruit flies (Diptera: Tephritidae) in Makaha and Waianae Valleys, Oahu, Hawaii. AN - 14391162; 1252487 AB - A long-term study of trap catches and fruit sampling showed definitive habitat-related patterns of occurrence of populations of the Mediterranean fruit fly (medfly), Ceratitis capitata (Wiedemann), in the Hawaiian valleys of Makaha and Waianae. In general, seasonal and annual fluctuations in patterns of occurrence were influenced by seasonal and annual differences in abundance of coffee berries and distribution of other fruits. The most ecologically significant occurred in coffee in the upper part of Makaha and Waianae valleys with a mean catch of 0.78 and 0.32 flies, respectively, per trap per day. JF - Environmental Entomology AU - Harris, E J AU - Lee, CYL AD - Trop. Fruit and Veg. Res. Lab., ARS, USDA, P.O. Box 2280, Honolulu, HI 96804, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 507 EP - 512 VL - 15 IS - 3 SN - 0046-225X, 0046-225X KW - Hawaii KW - Ecology Abstracts; Entomology Abstracts KW - Ceratitis capitata KW - habitat preferences KW - population dynamics KW - Tephritidae KW - Z 05205:Populations & general ecology KW - D 04659:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14391162?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Entomology&rft.atitle=Seasonal+and+annual+occurrence+of+Mediterranean+fruit+flies+%28Diptera%3A+Tephritidae%29+in+Makaha+and+Waianae+Valleys%2C+Oahu%2C+Hawaii.&rft.au=Harris%2C+E+J%3BLee%2C+CYL&rft.aulast=Harris&rft.aufirst=E&rft.date=1986-01-01&rft.volume=15&rft.issue=3&rft.spage=507&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Ceratitis capitata; Tephritidae; population dynamics; habitat preferences ER - TY - JOUR T1 - Biology, life history, and control of Conotrachelus schoofi (Coleoptera: Curculionidae) on pecans. AN - 14390799; 1252870 AB - Biology and life history of Conotrachelus schoofi Papp on pecans is given. Adults appeared in early April and deposited eggs in shoots from early April to the end of May. Instars were found from 18 April to 28 May. Most fifth instars entered the soil from 18 May to 8 June. Pupae were found from 19 May to 23 June. Teneral adults emerged from the last week of May until the last week of June. Females laid ca. 12 eggs each. Feeding and oviposition damage of larvae is described and compared with those of the closely related species C. aratus Germar. The most abundant parasites found in eggs and larvae were Anaphea sp. poss. conotracheli (Girault) and Nealiolus rufus Riley, respectively. Lindane and endosulfan provided good control of C. schoofi for 7 days. JF - Journal of Economic Entomology AU - Tedders, W L AU - Payne, JA AD - Southeastern Fruit and Tree Nut Res. Lab., ARS, USDA, Byron, GA 31008, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 490 EP - 496 VL - 79 IS - 2 SN - 0022-0493, 0022-0493 KW - lindane KW - endosulfan KW - host plants KW - Conotrachelus schoofi KW - Entomology Abstracts; Ecology Abstracts KW - Carya illinoensis KW - Curculionidae KW - life history KW - USA, Georgia KW - chemical control KW - Z 05197:Habits & life histories KW - D 04659:Insects KW - Z 05207:Agricultural & general applied entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14390799?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Economic+Entomology&rft.atitle=Biology%2C+life+history%2C+and+control+of+Conotrachelus+schoofi+%28Coleoptera%3A+Curculionidae%29+on+pecans.&rft.au=Tedders%2C+W+L%3BPayne%2C+JA&rft.aulast=Tedders&rft.aufirst=W&rft.date=1986-01-01&rft.volume=79&rft.issue=2&rft.spage=490&rft.isbn=&rft.btitle=&rft.title=Journal+of+Economic+Entomology&rft.issn=00220493&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Carya illinoensis; Curculionidae; USA, Georgia; life history; chemical control ER - TY - JOUR T1 - Temporal and spatial patterns of fusiform rust epidemics in young plantations of susceptible and resistant slash and loblolly pines. AN - 14389875; 1259750 AB - Fusiform rust incidence data were analyzed from 1,882 predominantly 5-yr-old slash and loblolly pine plantations established on 67,740 ha in eight management areas in Florida and Georgia between 1961 and 1980. Temporal trends indicate that specific areas are perennially either high or low in rust incidence, although there are periods of increasing and decreasing epidemics. Rust management strategies can be designed for specific areas according to anticipated high or low rust incidence. Rust incidence was significantly lower among plantations established with seedlings from rust-resistant seed sources than among those established from largely unimproved, susceptible sources. JF - Plant Disease AU - Schmidt, R A AU - Holley, R C AU - Klapproth, M C AU - Miller, T AD - For. Pathol., USDA For Serv., Southeastern For. Exp. Stn., Sch. For. Resour. and Conserv., Univ. Florida, Gainesville, FL 32611, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 661 EP - 666 VL - 70 IS - 7 SN - 0191-2917, 0191-2917 KW - f.sp. fusiforme KW - epidemics KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - spatial distribution KW - Pinus elliottii KW - Pinus taeda KW - fusiform rust KW - Cronartium quercuum KW - K 03089:Fungi: plant KW - A 01045:Diseases & treatment UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14389875?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Temporal+and+spatial+patterns+of+fusiform+rust+epidemics+in+young+plantations+of+susceptible+and+resistant+slash+and+loblolly+pines.&rft.au=Schmidt%2C+R+A%3BHolley%2C+R+C%3BKlapproth%2C+M+C%3BMiller%2C+T&rft.aulast=Schmidt&rft.aufirst=R&rft.date=1986-01-01&rft.volume=70&rft.issue=7&rft.spage=661&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Cronartium quercuum; Pinus elliottii; Pinus taeda; fusiform rust; spatial distribution ER - TY - JOUR T1 - Symptomatic responses of peach trees to various isolates of Botryosphaeria dothidea . AN - 14389596; 1259649 AB - Peach trees (Prunus persica ) were inoculated with isolates of Botryosphaeria dothidea from peach trees inside (PI) and outside (PO) the geographic area in which peach fungal gummosis has been reported and with isolates from nonpeach hosts inside (NI) and outside (NO) the gummosis area. Thirty isolates applied as conidial suspensions to wounds induced gum exudation within 3 mo; however, observations extending beyond 1 yr revealed that all 13 PI isolates except one continued to induce gumming at a high level, whereas all 11 NI isolates except three from Prunus spp., 5 NO isolates, and 1 PO isolate ceased to induce gumming during the longer period. B. dothidea isolates from peach trees with typical gummosis symptoms may represent a new biotype of the fungus. JF - Plant Disease AU - Pusey, P L AU - Reilly, C C AU - Okie, W R AD - USDA-ARS, Southeastern Fruit and Tree Nut Res. Lab., P.O. Box 87, Byron, GA 31008, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 568 EP - 572 VL - 70 IS - 6 SN - 0191-2917, 0191-2917 KW - incidence KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Botryosphaeria dothidea KW - Prunus persica KW - adaptability KW - K 03089:Fungi: plant KW - A 01027:Fruit trees UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14389596?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Symptomatic+responses+of+peach+trees+to+various+isolates+of+Botryosphaeria+dothidea+.&rft.au=Pusey%2C+P+L%3BReilly%2C+C+C%3BOkie%2C+W+R&rft.aulast=Pusey&rft.aufirst=P&rft.date=1986-01-01&rft.volume=70&rft.issue=6&rft.spage=568&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Prunus persica; Botryosphaeria dothidea; adaptability ER - TY - JOUR T1 - Virulence and epidemiology of Puccinia recondita f. sp. tritici in the United States in 1984. AN - 14389125; 1301304 AB - Puccinia recondita f. sp. tritici isolates were obtained from wheatleaf collections made by cooperators throughout the United States and from cereal rust field surveys of the Great Plains and Gulf Coast in 1984. Testing of 836 isolates for virulence to 12 single-gene differentially resistant tester lines showed 39 virulence/avirulence phenotypes, which were categorized into seven defined Unified Numeration races. No virulence was found to 12 additional entries in a resistant tester series. Regional race distribution patterns indicated that the central United States was a single epidemiological unit, whereas the eastern and western regions consisted of several separate epidemiological areas. JF - Plant Disease AU - Long, D L AU - Schafer, J F AU - Roelfs, A P AD - Cereal Rust Lab., USDA, ARS, Dep. Plant Pathol., Univ. Minnesota, St. Paul, MN 55108, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 395 EP - 397 VL - 70 IS - 5 SN - 0191-2917, 0191-2917 KW - epidemiology KW - f.sp.tritici KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Triticum aestivum KW - Puccinia recondita KW - USA KW - leaf rust KW - virulence KW - K 03089:Fungi: plant KW - A 01026:Gramineous crops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14389125?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Virulence+and+epidemiology+of+Puccinia+recondita+f.+sp.+tritici+in+the+United+States+in+1984.&rft.au=Long%2C+D+L%3BSchafer%2C+J+F%3BRoelfs%2C+A+P&rft.aulast=Long&rft.aufirst=D&rft.date=1986-01-01&rft.volume=70&rft.issue=5&rft.spage=395&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Puccinia recondita; Triticum aestivum; USA; virulence; leaf rust ER - TY - JOUR T1 - Fall armyworm (Lepidoptera: Noctuidae) parasitoids: Differential spring distribution and incidence on corn and sorghum in the southern United States and northeastern Mexico. AN - 14388721; 1235106 AB - Nineteen species of parasitoids were recovered from fall armyworm, Spodoptera frugiperda (J.E. Smith), in spring surveys conducted in Florida, Georgia, Alabama, South Carolina, Louisiana, Mississippi, south Texas, and Mexico during 1981-1983. The highest rates of parasitism were in overwintering areas of Mexico-Texas and south Florida, averaging 23.4 and 32.5%, respectively. Chelonus insularis Cresson was the most common species and represented 61.7, 59.6, and 56.1% of the parasitoids recovered from small, medium, and large larvae, respectively. Evidence of differential distribution of some species was indicated by their native scarcity or abundance in defined geographical areas within the temporal limits of the study. For example, Temelucha difficilis Dasch was an important species in south Florida but it was rarely observed in more northerly areas. Conversely, C. sonoronsis was absent in collections from south Florida but was an important species elsewhere. JF - Environmental Entomology AU - Pair, S D AU - Raulston, J R AU - Sparks, AN AU - Martin, P B AD - USDA-ARS, Subtrop. Crop Insects Res. Unit, Brownsville, TX 78520, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 342 EP - 348 VL - 15 IS - 2 SN - 0046-225X, 0046-225X KW - geographical distribution KW - Entomology Abstracts; Ecology Abstracts KW - USA, South KW - Spodoptera frugiperda KW - parasitoids KW - Noctuidae KW - population dynamics KW - Z 05201:Parasitism: entomophagous KW - D 04659:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14388721?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Entomology&rft.atitle=Fall+armyworm+%28Lepidoptera%3A+Noctuidae%29+parasitoids%3A+Differential+spring+distribution+and+incidence+on+corn+and+sorghum+in+the+southern+United+States+and+northeastern+Mexico.&rft.au=Pair%2C+S+D%3BRaulston%2C+J+R%3BSparks%2C+AN%3BMartin%2C+P+B&rft.aulast=Pair&rft.aufirst=S&rft.date=1986-01-01&rft.volume=15&rft.issue=2&rft.spage=342&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Spodoptera frugiperda; Noctuidae; USA, South; population dynamics; parasitoids ER - TY - JOUR T1 - Parasitism of early instar jack pine budworm (Lepidoptera: Tortricidae) by Apanteles spp. (Hymenoptera: Braconidae) and Glypta fumiferanae (Hymenoptera: Ichneumonidae). AN - 14388647; 1234992 AB - Glypta fumiferanae and two species of Apanteles parasitized 1st-4th instar jack pine budworm (Choristoneura pinus ). Apparent parasitism of budworm in four Michigan populations ranged from 10.6 to 30.9% for A. fumiferanae , 4.3-16.4% for A. morrisi and 2.1-9.1% for G. fumiferanae. A. morrisi probably parasitized 3rd-4th instar jack pine budworm. Based on the results obtained, it is suggested that sampling overwintering budworm larvae is appropriate for estimating apparent parasitism by A. fumiferanae and G. fumiferanae . Sampling budworm larvae at ca. 500 degree-days (base 8.9 degree C) is appropriate for estimating apparent parasitism by A. morrisi . JF - Great Lakes Entomologist AU - Elliott, N C AU - Simmons, G A AU - Chilcote, C AD - USDA, ARS, North. Grain Insects Res. Lab., Rural Route 3, Brookings, SD 57006, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 67 EP - 72 VL - 19 IS - 2 SN - 0090-0222, 0090-0222 KW - incidence KW - Glypta fumiferanae KW - Entomology Abstracts; Ecology Abstracts KW - Apanteles KW - Ichneumonidae KW - Choristoneura pinus KW - Braconidae KW - parasitism KW - Tortricidae KW - Z 05201:Parasitism: entomophagous KW - D 04659:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14388647?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Great+Lakes+Entomologist&rft.atitle=Parasitism+of+early+instar+jack+pine+budworm+%28Lepidoptera%3A+Tortricidae%29+by+Apanteles+spp.+%28Hymenoptera%3A+Braconidae%29+and+Glypta+fumiferanae+%28Hymenoptera%3A+Ichneumonidae%29.&rft.au=Elliott%2C+N+C%3BSimmons%2C+G+A%3BChilcote%2C+C&rft.aulast=Elliott&rft.aufirst=N&rft.date=1986-01-01&rft.volume=19&rft.issue=2&rft.spage=67&rft.isbn=&rft.btitle=&rft.title=Great+Lakes+Entomologist&rft.issn=00900222&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Choristoneura pinus; Tortricidae; Apanteles; Braconidae; Ichneumonidae; parasitism ER - TY - JOUR T1 - Registration of five American pima cotton germplasm lines. AN - 14387606; 1237848 AB - Five germplasm lines of American pima cotton (Gossypium barbadense L.) (Reg. No. GP-255 to GP-259) were released by USDA-ARS and the Arizona Agricultural Experiment Station in 1985. These germplasm lines incorporate the genetic traits okra leaf, fertility restoration, frego bract, glandless, and nectariless into American Pima backgrounds. Each of these genetic traits has potential economic value. The germplasm lines could be especially useful in developing parental stocks for use in producing inter- or intra-specific cotton hybrids. JF - Crop Science AU - Turcotte, EL AU - Feaster, C V AD - USDA-ARS, Univ. Arizona Cotton Res. Cent., 4207 E. Broadway, Phoenix, AZ 85040, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 206 VL - 26 IS - 1 SN - 0011-183X, 0011-183X KW - registration KW - Gossypium barbadense KW - germplasm KW - Genetics Abstracts; Biotechnology and Bioengineering Abstracts KW - W 30511:Plant breeding and aquaculture KW - G 07355:GENERAL) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14387606?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Crop+Science&rft.atitle=Registration+of+five+American+pima+cotton+germplasm+lines.&rft.au=Turcotte%2C+EL%3BFeaster%2C+C+V&rft.aulast=Turcotte&rft.aufirst=EL&rft.date=1986-01-01&rft.volume=26&rft.issue=1&rft.spage=206&rft.isbn=&rft.btitle=&rft.title=Crop+Science&rft.issn=0011183X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Gossypium barbadense; germplasm ER - TY - JOUR T1 - Introgression of unadapted germplasm into adapted spring wheat. AN - 14387239; 1237898 AB - The introgression of unadapted germplasm into adapted germplasm is one method of increasing useful genetic variability. In hard red spring wheat (Triticum aestivum L.) more information on methods of incorporation would be useful, especially for breadmaking quality traits, which are important for cultivar release. Three populations were developed from two unadapted and three adapted wheat genotypes. The objective was to evaluate the agronomic and bread-making quality traits of lines derived from types of crosses differing in the amount of unadapted germplasm. The four types of crosses evaluated were single cross, three-way cross, and one and two back-crosses to the adapted parent. Means of types of crosses for quality traits tended to approximate the mean of the parent contributing the largest percentage of germplasm to the cross. Genetic variation for grain yield and wheat protein concentration were similar for most types of crosses, except BC sub(2), which had less variation. The relative proportions of the higher performing parent appeared as important as the type of cross used for development of lines. JF - Crop Science AU - Eaton, D L AU - Busch, R H AU - Youngs, V L AD - USDA-ARS, Dep. Agron. and Plant Genet., Univ. Minnesota, St. Paul, MN 55108, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 473 EP - 477 VL - 26 IS - 3 SN - 0011-183X, 0011-183X KW - Triticum aestivum KW - genotype-environment interactions KW - germplasm KW - plant breeding KW - Genetics Abstracts; Biotechnology and Bioengineering Abstracts KW - W 30511:Plant breeding and aquaculture KW - G 07357:GENERAL UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14387239?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Crop+Science&rft.atitle=Introgression+of+unadapted+germplasm+into+adapted+spring+wheat.&rft.au=Eaton%2C+D+L%3BBusch%2C+R+H%3BYoungs%2C+V+L&rft.aulast=Eaton&rft.aufirst=D&rft.date=1986-01-01&rft.volume=26&rft.issue=3&rft.spage=473&rft.isbn=&rft.btitle=&rft.title=Crop+Science&rft.issn=0011183X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Triticum aestivum; germplasm; plant breeding; genotype-environment interactions ER - TY - JOUR T1 - Registration of seven cotton germplasm lines. AN - 14387055; 1237836 AB - Seven germplasm lines of cotton (Gossypium hirsutum L.) (Reg. No. GP-260 to GP-266) were released by USDA-ARS and the Arizona Agricultural Experiment Station in 1984. These germplasm lines carry all combinations of the mutant characters nectariless (N), 2(ne sub(1), ne sub(2)), smoothleaf (S), Sm sub(2),Sm sub(2) and Okra leaf (L), L super(0)d2, L super(0)d2, in a genetic background designated AET-5. These lines were developed as sources of resistance to pink bollworm (Pectinophora gossypiella) (Saunders)). JF - Crop Science AU - Wilson, F D AD - USDA-ARS, Western Cotton Res. Lab., Phoenix, AZ 85040, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 206 EP - 207 VL - 26 IS - 1 SN - 0011-183X, 0011-183X KW - registration KW - Gossypium hirsutum KW - germplasm KW - Genetics Abstracts; Biotechnology and Bioengineering Abstracts KW - W 30511:Plant breeding and aquaculture KW - G 07355:GENERAL) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14387055?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Crop+Science&rft.atitle=Registration+of+seven+cotton+germplasm+lines.&rft.au=Wilson%2C+F+D&rft.aulast=Wilson&rft.aufirst=F&rft.date=1986-01-01&rft.volume=26&rft.issue=1&rft.spage=206&rft.isbn=&rft.btitle=&rft.title=Crop+Science&rft.issn=0011183X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Gossypium hirsutum; germplasm ER - TY - JOUR T1 - Response of mycorrhizal and P-fertilized soybeans to nodulation by Bradyrhizobium or ammonium nitrate. AN - 14385958; 1237956 AB - Management of N sub(2)-fixing bacteria or P-scavenging endomycorrhizae may lead to decreased fertilizer use on extensively-cropped lands. To measure the effectiveness of these microsymbionts, soybean (Glycine max) (L.) Merr. cv. Amsoy 71) plants were grown in a growth chamber in a soil (Josephine silty clay loam (mesic Typic Haploxerult)) low in plant-available N and P. Plants were inoculated with different Bradyrhizobium strains or received nutrient solutions of different N concentrations (0.0, 1.0, 2.0, 4.0 mM N) and P adequate for maximum plant growth under these conditions. Other plants were infected with a vesicular-arbuscular mycorrhizal (VAM) fungus and a Bradyrhizobium strain and received no N or P in the nutrient solution. The purpose of this study was to determine the growth response of soybean to N fertilization or nodulation by B. japonicum under conditions of high P availability or VAM-assisted P uptake. It is concluded that a number of host characteristics of nodulated plants are due to the altered functional aspects of the symbiosis and not N input alone. The presence of the VAM fungus can decrease nutrient stress in environments limited in P, Zn and Cu, elements essential in N sub(2) fixation. JF - Crop Science AU - Pacovsky, R S AU - Paul, E A AU - Bethlenfalvay, G J AD - Western Reg. Res. Cent., USDA-ARS, Albany, CA 94710, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 145 EP - 150 VL - 26 IS - 1 SN - 0011-183X, 0011-183X KW - response KW - Bradyrhizobium japonicum KW - Glycine max KW - mycorrhizas KW - nodulation KW - Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Biotechnology and Bioengineering Abstracts KW - A 01051:Nitrogen cycle KW - A 01047:General KW - J 02901:Soil and plants KW - K 03096:Mycorrhiza KW - W 30514:Soil organisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14385958?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Crop+Science&rft.atitle=Response+of+mycorrhizal+and+P-fertilized+soybeans+to+nodulation+by+Bradyrhizobium+or+ammonium+nitrate.&rft.au=Pacovsky%2C+R+S%3BPaul%2C+E+A%3BBethlenfalvay%2C+G+J&rft.aulast=Pacovsky&rft.aufirst=R&rft.date=1986-01-01&rft.volume=26&rft.issue=1&rft.spage=145&rft.isbn=&rft.btitle=&rft.title=Crop+Science&rft.issn=0011183X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Bradyrhizobium japonicum; Glycine max; nodulation; mycorrhizas ER - TY - JOUR T1 - Effectiveness of microbial and chemical insecticides for controlling cabbage looper (Lepidoptera: Noctuidae) and imported cabbageworm (Lepidoptera: Pieridae) on collards in Maryland. AN - 14385721; 1248065 AB - Field experiments were conducted from 1981 through 1984 to determine the effectiveness of several microbial agents for control of the cabbage looper, Trichoplusia ni , and imported cabbageworm, Pieris rapae on collards. These agents included several nuclear polyhedrosis viruses (NPV), a microsporidian, a granulosis, virus (GV) of T. ni , a GV of the cabbage butterfly, Pieris brassicae , and commercial preparations and environmental isolates of Bacillus thuringiensis Berliner. Methomyl and fenvalerate were included as standards. Some NPV formulations and B. thuringiensis provided as good control of T. ni as methomyl. Reduced rates of B. thuringiensis and NPV when combined provided better control than normal rates of either. One of the noncommerical B. thuringiensis formulations provided better control than the B. thuringiensis commercial preparations. The P. brassicae GV was as effective as B. thuringiensis for control of P. rapae larvae. Fenvalerate was most effective of all treatments tested. JF - Journal of Economic Entomology AU - Tompkins, G J AU - Linduska, J J AU - Young, J M AU - Dougherty, E M AD - Plant Pathol. Lab., USDA-ARS, Beltsville, MD 20705, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 497 EP - 501 VL - 79 IS - 2 SN - 0022-0493, 0022-0493 KW - comparison KW - pest control KW - fenvalerate KW - Bacillus thuringiensis KW - Noctuidae KW - Pieridae KW - Pieris rapae KW - Trichoplusia ni KW - biological control KW - chemical control KW - granulosis virus KW - microorganisms KW - nuclear polyhedrosis virus KW - Virology & AIDS Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Biotechnology and Bioengineering Abstracts; Entomology Abstracts KW - USA, Maryland KW - A 01014:Others KW - V 22160:Viral infections of invertebrates KW - W 30513:Pest control KW - Z 05207:Agricultural & general applied entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14385721?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Economic+Entomology&rft.atitle=Effectiveness+of+microbial+and+chemical+insecticides+for+controlling+cabbage+looper+%28Lepidoptera%3A+Noctuidae%29+and+imported+cabbageworm+%28Lepidoptera%3A+Pieridae%29+on+collards+in+Maryland.&rft.au=Tompkins%2C+G+J%3BLinduska%2C+J+J%3BYoung%2C+J+M%3BDougherty%2C+E+M&rft.aulast=Tompkins&rft.aufirst=G&rft.date=1986-01-01&rft.volume=79&rft.issue=2&rft.spage=497&rft.isbn=&rft.btitle=&rft.title=Journal+of+Economic+Entomology&rft.issn=00220493&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - nuclear polyhedrosis virus; granulosis virus; Bacillus thuringiensis; Pieris rapae; Pieridae; Trichoplusia ni; Noctuidae; USA, Maryland; chemical control; biological control; microorganisms ER - TY - JOUR T1 - Decomposition of potato processing wastes in soil. AN - 14384775; 1255322 AB - Solid filtered or centrifuged potato processing wastes were obtained from three potato processors in Idaho. The waste samples were dried and ground to pass a 2-mm sieve and added to soils at rates of 0, 2.5, 10, and 25 g/kg. The 100-g samples of Portneuf silt loam soil containing the waste material was incubated at 26 degree C and decomposition of the added wastes was determined by measuring CO sub(2) evolution in a flowing air stream passing over the soil in the incubation flask. Each increment of added organic waste material increased the amount of carbon evolved during the 12-week incubation. The waste materials contained 6.8, 20.4, or 65.5 g N/kg waste. However, these differences in N did not change the amount of CO sub(2) evolved at the 12-week incubation, although the evolution curves were shaped somewhat differently during the 12 weeks. Regression analyses of the cumulative carbon resulted in highly significant R super(2) values being obtained for each potato processing waste material. Decomposition of the solid waste materials ranged from 24 to 92% depending upon the source and application rate. The rapid decomposition of the solid wastes verified field research indicating that potato wastes have not more than 1 yr residual fertilizer value. The organic waste is not likely to accumulate in the field. JF - Journal of Environmental Quality AU - Smith, J H AD - Snake River Conserv. Res. Cent., USDA, Agric. Res. Serv., Kimberly, ID 83341, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 13 EP - 16 VL - 15 IS - 1 SN - 0047-2425, 0047-2425 KW - soils KW - Pollution Abstracts KW - waste treatment KW - land application KW - statistical analysis KW - food processing industry wastes KW - nitrogen KW - P 5000:LAND POLLUTION KW - P 4000:WASTE MANAGEMENT UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14384775?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Environmental+Quality&rft.atitle=Decomposition+of+potato+processing+wastes+in+soil.&rft.au=Smith%2C+J+H&rft.aulast=Smith&rft.aufirst=J&rft.date=1986-01-01&rft.volume=15&rft.issue=1&rft.spage=13&rft.isbn=&rft.btitle=&rft.title=Journal+of+Environmental+Quality&rft.issn=00472425&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - food processing industry wastes; nitrogen; waste treatment; statistical analysis; land application ER - TY - JOUR T1 - Reversion to virulence of chicken-passaged infectious bronchitis vaccine virus. AN - 14384515; 1257357 AB - Serial passage of two infectious bronchitis virus (IBV) vaccine strains in chickens enhanced their capacity to increase the incidence and severity of Mycoplasma synoviae (MS) airsacculitis. Included in this report were the mild Massachusetts-type Connaught strain and the Arkansas 99 vaccine strain of IBV. The Connaught strain and one of two Ark 99 vaccine strains passaged in chickens increased the incidence of airsacculitis markedly compared with nonpassaged virus. The other Ark 99 vaccine virus already exacerbated MS airsacculitis, before pasage in chickens, and its influence did not increase on passage. All IBV strains studied to date have either possessed this trait or reacquired it on passage in the natural host. JF - Avian Diseases AU - Hopkins AU - Yoder, HW Jr AD - USDA, ARS, SE Poult. Res. Lab., 934 College Station Rd., Athens, GA 30605, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 221 EP - 223 VL - 30 IS - 1 SN - 0005-2086, 0005-2086 KW - Mycoplasma synoviae KW - effects on KW - reversion KW - strains KW - chickens KW - Microbiology Abstracts B: Bacteriology; Virology & AIDS Abstracts KW - vaccines KW - virulence KW - avian infectious bronchitis virus KW - J 02862:Infection KW - V 22150:Animal models & experimentally-induced viral infections KW - V 22098:Immunization: Vaccines & vaccination: Animal UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14384515?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Avian+Diseases&rft.atitle=Reversion+to+virulence+of+chicken-passaged+infectious+bronchitis+vaccine+virus.&rft.au=Hopkins%3BYoder%2C+HW+Jr&rft.aulast=Hopkins&rft.aufirst=&rft.date=1986-01-01&rft.volume=30&rft.issue=1&rft.spage=221&rft.isbn=&rft.btitle=&rft.title=Avian+Diseases&rft.issn=00052086&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - avian infectious bronchitis virus; virulence; vaccines ER - TY - JOUR T1 - Stochastic phenology model for the western spruce budworm (Lepidoptera: Tortricidae). AN - 14384385; 1252883 AB - Data were collected during 2 consecutive years on the Starkey Experimental Forest near La Grande, Oreg., to examine phenology of the western spruce budworm, Choristoneura occidentalis Freeman. The logistic probability distribution was used to describe distribution of budworm in each developmental stage (instar 2 through adult) as a function of accumulated degree-days by year, plot, and host species. The logistic distribution described phenology accurately and was simpler to compute than other methods. Results should interest insect-pest managers and researchers who model development of plants and animals. JF - Environmental Entomology AU - Kemp, W P AU - Dennis, B AU - Beckwith, R C AD - ARS-USDA, Rangeland Insect Lab., Bozeman, MT 59717-0001, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 547 EP - 554 VL - 15 IS - 3 SN - 0046-225X, 0046-225X KW - mathematical models KW - USA, Oregon, Le Grande KW - Entomology Abstracts; Ecology Abstracts KW - Tortricidae KW - population dynamics KW - Choristoneura occidentalis KW - Z 05205:Populations & general ecology KW - D 04003:Modeling, mathematics, computer applications KW - Z 05156:Techniques UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14384385?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Entomology&rft.atitle=Stochastic+phenology+model+for+the+western+spruce+budworm+%28Lepidoptera%3A+Tortricidae%29.&rft.au=Kemp%2C+W+P%3BDennis%2C+B%3BBeckwith%2C+R+C&rft.aulast=Kemp&rft.aufirst=W&rft.date=1986-01-01&rft.volume=15&rft.issue=3&rft.spage=547&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Choristoneura occidentalis; Tortricidae; population dynamics ER - TY - JOUR T1 - Effectiveness of sterile boll weevils (Coleoptera: Curculionidae) against naturally occurring populations in commercially grown cotton. AN - 14384341; 1252830 AB - Boll weevils, Anthonomus grandis grandis Boheman, sterilized by feeding on an ecdysteroid followed by irradiation (10 krad in nitrogen) were released directly onto cotton plants by two new methods: a liquid method and a container method. Egg hatch on ca. 73 ha of commercially grown cotton was reduced from 98.1 plus or minus 0.78% in the untreated fields (26 ha) to 52.6 plus or minus 3.1% in fields in which sterile weevils were released (47 ha). Average ratio of sterile to native weevils was 6.4:1, and competitiveness of sterile weevils to native weevils was 11.4%. Effectiveness of the sterile weevils was attributed to two major factors: 1) release methods, and 2) preirradiation use of an ecdysteroid that does not appear to aggravate the effects of irradiation. JF - Journal of Economic Entomology AU - Villavaso, E J AU - Roberson, J L AU - Seward, R W AU - Thompson, MJ AD - USDA-ARS, Boll Weevil Res. Lab., P.O. Box 5367, Mississippi State, MS 39762, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 79 EP - 83 VL - 79 IS - 1 SN - 0022-0493, 0022-0493 KW - Anthonomus grandis grandis KW - Curculionidae KW - Gossypium hirsutum KW - biological control KW - sterile-release KW - Biotechnology and Bioengineering Abstracts; Entomology Abstracts KW - W 30513:Pest control KW - Z 05207:Agricultural & general applied entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14384341?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Economic+Entomology&rft.atitle=Effectiveness+of+sterile+boll+weevils+%28Coleoptera%3A+Curculionidae%29+against+naturally+occurring+populations+in+commercially+grown+cotton.&rft.au=Villavaso%2C+E+J%3BRoberson%2C+J+L%3BSeward%2C+R+W%3BThompson%2C+MJ&rft.aulast=Villavaso&rft.aufirst=E&rft.date=1986-01-01&rft.volume=79&rft.issue=1&rft.spage=79&rft.isbn=&rft.btitle=&rft.title=Journal+of+Economic+Entomology&rft.issn=00220493&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Gossypium hirsutum; Anthonomus grandis grandis; Curculionidae; sterile-release; biological control ER - TY - JOUR T1 - Augmentation of natural enemies for suppressing two major insect pest in stored farmers stock peanuts. AN - 14383956; 1253525 AB - Two commercial warehouses containing farmers stock peanuts were used to demonstrate ability of Bracon hebetor Say (Hymenoptera: Braconidae) and Xylocoris flavipes (Reuter) (Hemiptera: Anthocoridae) to suppress field populations of Cadra caustella (Walker) (Lepodoptera: Pyralidae) and Plodia interpunctella (Huebner) (Lepidoptera: Pyralidae). One warehouse (treatment) containing peanuts with only traces of malathion residues received periodic releases of B. hebetor and X. flavipes throughout the storage period from 5 October 1983 to 3 January 1984. The control warehouse received no natural enemies but contained peanuts conventionally treated with malathion. Moth populations in the treatment warehouse were 54-83% smaller than populations in the control warehouse throughout the storage period. Also, peanuts in the treatment warehouse sustained less insect damage during the storage period. Approximately 324,000 B. hebetor and 191,000 X. flavipes were released. JF - Environmental Entomology AU - Keever, D W AU - Mullen, MA AU - Press, J W AU - Arbogast, R T AD - Stored-Prod. Insects Res. and Dev. Lab., ARS, USDA, Savannah, GA 31403, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 767 EP - 770 VL - 15 IS - 3 SN - 0046-225X, 0046-225X KW - Anthocoridae KW - Bracon hebetor KW - Braconidae KW - Cadra cautella KW - Plodia interpunctella KW - Pyralidae KW - Xylocoris flavipes KW - biological control KW - stored products KW - Biotechnology and Bioengineering Abstracts; Entomology Abstracts KW - W 30513:Pest control KW - Z 05207:Agricultural & general applied entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14383956?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Entomology&rft.atitle=Augmentation+of+natural+enemies+for+suppressing+two+major+insect+pest+in+stored+farmers+stock+peanuts.&rft.au=Keever%2C+D+W%3BMullen%2C+MA%3BPress%2C+J+W%3BArbogast%2C+R+T&rft.aulast=Keever&rft.aufirst=D&rft.date=1986-01-01&rft.volume=15&rft.issue=3&rft.spage=767&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Cadra cautella; Pyralidae; Plodia interpunctella; Bracon hebetor; Braconidae; Xylocoris flavipes; Anthocoridae; biological control; stored products ER - TY - JOUR T1 - Symptomatology and incidence of prunus necrotic ringspot virus in peach orchards in Georgia. AN - 14383575; 1257127 AB - Peach cultivars in central Georgia developed foliar chlorotic rings and necrosis during the first year after bud-inoculation with Prunus necrotic ringspot virus (PRSV). Twig dieback, bark necrosis, root sprouts, and trunk cankers developed during subsequent years. Symptoms on inoculated trees resembled those of the slow-decline disease prevalent in central Georgia orchards. The virus was detected in commercial orchards only in central Georgia by direct bioassay with Shirofugen flowering cherry or by enzyme-linked immunosorbent assay. In Peach County, 16% of apparently healthy (symptomless) trees and 25% of trees showing symptoms of slow decline were positive for PRSV. In Houston County, 42% of symptomless trees and 73% of trees in decline were positive. JF - Plant Disease AU - Wells, J M AU - Kirkpatrick, H C AU - Parish, CL AD - Southeast. Fruit and Tree Nut Lab., USDA, ARS, Byron, GA 31008, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 444 EP - 447 VL - 70 IS - 5 SN - 0191-2917, 0191-2917 KW - incidence KW - symptoms KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Virology & AIDS Abstracts KW - prunus necrotic ringspot virus KW - USA, Georgia KW - Prunus persica KW - A 01027:Fruit trees KW - V 22183:Symptomatology, pathology & etiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14383575?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Symptomatology+and+incidence+of+prunus+necrotic+ringspot+virus+in+peach+orchards+in+Georgia.&rft.au=Wells%2C+J+M%3BKirkpatrick%2C+H+C%3BParish%2C+CL&rft.aulast=Wells&rft.aufirst=J&rft.date=1986-01-01&rft.volume=70&rft.issue=5&rft.spage=444&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - prunus necrotic ringspot virus; Prunus persica; USA, Georgia ER - TY - JOUR T1 - Overwintering by Trichogramma exiguum in North Carolina. AN - 14383168; 1252704 AB - Overwintering by T. exiguum was studied in an outdoor insectary using the eggs of captured moths as hosts, T. exiguum , appears to overwinter by slowed temperature-dependent development in host eggs and by prolonged adult longevity. No diapause was detected. Adult T. exiguum emerged and oviposited during the winter at temperatures as low as 9 degree C. JF - Environmental Entomology AU - Keller, MA AD - ARS, USDA, IABBBRL, Entomophagous Insects and Biol. Control, P.O. Box 748, Tifton, GA 31793-0748, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 659 EP - 661 VL - 15 IS - 3 SN - 0046-225X, 0046-225X KW - Entomology Abstracts; Ecology Abstracts KW - USA, North Carolina KW - Trichogrammatidae KW - overwintering KW - Trichogramma exiguum KW - Z 05205:Populations & general ecology KW - D 04659:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14383168?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Entomology&rft.atitle=Overwintering+by+Trichogramma+exiguum+in+North+Carolina.&rft.au=Keller%2C+MA&rft.aulast=Keller&rft.aufirst=MA&rft.date=1986-01-01&rft.volume=15&rft.issue=3&rft.spage=659&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Trichogramma exiguum; Trichogrammatidae; USA, North Carolina; overwintering ER - TY - JOUR T1 - Biological notes on Nomia heteropoda Say (Hymenoptera: Halictidae). AN - 14380498; 1191352 AB - Nests of Nomia heteropoda say are described and illustrated. Nests were constructed in sandy soil with short series of vertical cells (1-8) constructed in lateral branches off the main burrow. Soil depth where the first cells were found averaged 51.5 cm. No nest associates were found. Overwintering prepupae were reared to adults. A brief comparison of nesting habits of related species is included. JF - Pan-Pacific Entomologist AU - Parker, F D AU - Griswold, T L AU - Botsford, J H AD - USDA, ARS, Bee Biol. and Syst. Lab., Utah State Univ., UMC 53, Logan, UT 84322, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 91 EP - 94 VL - 62 IS - 1 SN - 0031-0603, 0031-0603 KW - structure KW - Nomia heteropoda KW - Entomology Abstracts; Ecology Abstracts; Animal Behavior Abstracts KW - Halictidae KW - nests KW - nesting behavior KW - Z 05197:Habits & life histories KW - D 04659:Insects KW - Y 25423:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14380498?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Pan-Pacific+Entomologist&rft.atitle=Biological+notes+on+Nomia+heteropoda+Say+%28Hymenoptera%3A+Halictidae%29.&rft.au=Parker%2C+F+D%3BGriswold%2C+T+L%3BBotsford%2C+J+H&rft.aulast=Parker&rft.aufirst=F&rft.date=1986-01-01&rft.volume=62&rft.issue=1&rft.spage=91&rft.isbn=&rft.btitle=&rft.title=Pan-Pacific+Entomologist&rft.issn=00310603&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Halictidae; nests; nesting behavior ER - TY - JOUR T1 - Registration of four soybean germplasm lines resistant to bean pod mottle virus. AN - 14378680; 1237939 AB - Four bean pod mottle virus (BPMV)-resistant soybeam (Glycine max (L.) Merr.) lines, developed by the North Carolina Agricultural Research Service, and the USDA-ARS, were released in 1985. The four lines are NCBPMR-1, NCBPMR-2, NCBPMR-3, and NCBPMV-4 (Reg. No. GP-56 through GP-59, respectively). The lines were developed from a cross of "Semmes" (BPMV resistant) with "Forrest" (cyst nematode resistant) and crossing a BPMV-resistant high-yielding selection with Forrest. The BPMV resistance of Semmes is manifested by very mild chlorotic mottle of the youngest one or two leaves. JF - Crop Science AU - Ross, J P AD - USDA-ARS, Dep. Plant Pathol., North Carolina State Univ., Raleigh, NC 27695, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 210 VL - 26 IS - 1 SN - 0011-183X, 0011-183X KW - registration KW - Glycine max KW - bean pod mottle virus KW - cross-breeding KW - disease resistance KW - germplasm KW - Genetics Abstracts; Biotechnology and Bioengineering Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Virology & AIDS Abstracts KW - V 22187:Control & treatment KW - W 30511:Plant breeding and aquaculture KW - A 01030:General KW - A 01025:Leguminous crops KW - G 07355:GENERAL) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14378680?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Crop+Science&rft.atitle=Registration+of+four+soybean+germplasm+lines+resistant+to+bean+pod+mottle+virus.&rft.au=Ross%2C+J+P&rft.aulast=Ross&rft.aufirst=J&rft.date=1986-01-01&rft.volume=26&rft.issue=1&rft.spage=210&rft.isbn=&rft.btitle=&rft.title=Crop+Science&rft.issn=0011183X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Glycine max; bean pod mottle virus; germplasm; disease resistance; cross-breeding ER - TY - JOUR T1 - Effect of beta-exotoxin of Bacillus thuringiensis , on development of the Mexican bean beetle (Coleoptera: Coccinellidae). AN - 14378488; 1237857 AB - Mexican bean beetle larvae were fed several levels of Bacillus thuringiensis var. thuringiensis that contained the beta-exotoxin to determine if this treatment would extend or prolong their preadult life span. Feeding on bean foliage sprayed with a solution containing 2 g/liter active ingredient diluted 1:10,000, extended the life by 7.5 days. Dilutions of 1:15,000 and 1:20,000 extended the life by over 3 and 5 days, respectively. By extending the time of larval development, enhancement of parasite or predator activity may occur. JF - Great Lakes Entomologist AU - Cantwell, GE AU - Cantelo, W W AU - Cantwell, MA AD - Veg. Lab., ARS., USDA, BARC-East, Beltsville, MD 20705, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 77 EP - 80 VL - 19 IS - 2 SN - 0090-0222, 0090-0222 KW - effects on KW - life span KW - Pediobius foveolatus KW - delta -endotoxin KW - Bacillus thuringiensis KW - Coccinellidae KW - Epilachna varivestis KW - Eulophidae KW - bacteria KW - biological control KW - natural enemies KW - Biotechnology and Bioengineering Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Entomology Abstracts KW - A 01014:Others KW - Z 05190:Environmental effects KW - W 30513:Pest control KW - Z 05183:Toxicology & resistance UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14378488?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Great+Lakes+Entomologist&rft.atitle=Effect+of+beta-exotoxin+of+Bacillus+thuringiensis+%2C+on+development+of+the+Mexican+bean+beetle+%28Coleoptera%3A+Coccinellidae%29.&rft.au=Cantwell%2C+GE%3BCantelo%2C+W+W%3BCantwell%2C+MA&rft.aulast=Cantwell&rft.aufirst=GE&rft.date=1986-01-01&rft.volume=19&rft.issue=2&rft.spage=77&rft.isbn=&rft.btitle=&rft.title=Great+Lakes+Entomologist&rft.issn=00900222&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Bacillus thuringiensis; Epilachna varivestis; Coccinellidae; Eulophidae; bacteria; biological control; natural enemies ER - TY - JOUR T1 - Preference, acceptance, and fitness components of Microplitis croceipes (Hymenoptera: Braconidae) attacking various instars of Heliothis virescens (Lepidoptera: Noctuidae). AN - 14378014; 1235405 AB - A laboratory experiment showed that preferences of Microplitis croceipes (Cresson) for certain larval instars of Heliothis virescens (F.) may arise in part from variation in probability of parasitization once a parasitoid encounters a host. Host acceptance was higher and handling time shorter for preferred host instars. In support of the hypothesis that parasitoids choose host stages that maximize fitness, development rate was faster and adult head width of wasps was larger for wasps from hosts parasitized in preferred instars. Furthermore, egg/larval mortality, pupal mortality, and adult mortality increased monotonically with host instar parasitized. Although the fitness components measured did not relate simply to instar preferences, reasons were found for avoidance of first instar and fifth instar hosts, the least preferred instars. JF - Environmental Entomology AU - Hopper, K R AD - Southern Field Crop Insect Manage. Lab., USDA, ARS, Stoneville, MS 38776, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 274 EP - 280 VL - 15 IS - 2 SN - 0046-225X, 0046-225X KW - Entomology Abstracts; Ecology Abstracts KW - fitness KW - host preferences KW - Braconidae KW - Microplitis croceipes KW - host-parasite interactions KW - Noctuidae KW - Heliothis virescens KW - Z 05201:Parasitism: entomophagous KW - D 04659:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14378014?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Entomology&rft.atitle=Preference%2C+acceptance%2C+and+fitness+components+of+Microplitis+croceipes+%28Hymenoptera%3A+Braconidae%29+attacking+various+instars+of+Heliothis+virescens+%28Lepidoptera%3A+Noctuidae%29.&rft.au=Hopper%2C+K+R&rft.aulast=Hopper&rft.aufirst=K&rft.date=1986-01-01&rft.volume=15&rft.issue=2&rft.spage=274&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Heliothis virescens; Noctuidae; Microplitis croceipes; Braconidae; host-parasite interactions; host preferences; fitness ER - TY - JOUR T1 - Mass selection for increased seed protein concentration of wheat based on seed density. AN - 14377451; 1237680 AB - Seed density selection to increase the seed protein concentration of wheat (Triticum aestivum L.) has not been effective due to the small difference in the dry densities of starch (1.60 mg m super(-3)) and protein (1.40 to 1.45 Mg m super(-3)). In this study, water imbibition of wheat seeds for 9 to 10 days at 0 to 3 degree C was shown to enhance the differential densities of protein and starch. Linear relationships between protein concentration and imbibed density, and protein concentration and water absorption of wheat seed were demonstrated in samples of three bulk populations and "Bennett" separated in CCl sub(4)-hexane solvents ranging in density from 1.16 to 1.28 Mg m super(-3). An inexpensive and nontoxic solution of sucrose and NaCl was shown to be an effective medium for density separations of seed. Analyses of seed after harvest showed that protein concentrations of 10 of the 52 populations were increased by low seed density selection. Increases in protein concentration ranged from 6 to 11 g kg super(-1) and seed weights of the populations were unaffected by selection. A large amount of nongenetic variation in protein concentration of individual seeds appears to limit the effectiveness of seed density selection for increasing protein concentrations of wheat seed. JF - Crop Science AU - Peterson, C J AU - Liu, G T AU - Mattern, P J AU - Johnson, V A AU - Kuhr, S L AD - USDA-ARS, Univ. Nebraska, Lincoln, NE 68583, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 523 EP - 527 VL - 26 IS - 3 SN - 0011-183X, 0011-183X KW - Triticum aestivum KW - plant breeding KW - protein composition KW - seeds KW - Genetics Abstracts; Biotechnology and Bioengineering Abstracts KW - W 30511:Plant breeding and aquaculture KW - G 07357:GENERAL UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14377451?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Crop+Science&rft.atitle=Mass+selection+for+increased+seed+protein+concentration+of+wheat+based+on+seed+density.&rft.au=Peterson%2C+C+J%3BLiu%2C+G+T%3BMattern%2C+P+J%3BJohnson%2C+V+A%3BKuhr%2C+S+L&rft.aulast=Peterson&rft.aufirst=C&rft.date=1986-01-01&rft.volume=26&rft.issue=3&rft.spage=523&rft.isbn=&rft.btitle=&rft.title=Crop+Science&rft.issn=0011183X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Triticum aestivum; seeds; protein composition; plant breeding ER - TY - JOUR T1 - Effect of triadimenol seed treatment on powdery mildew epidemics on winter wheat. AN - 14377390; 1187309 AB - Triadimenol seed treatment reduced powdery mildew disease severity on the winter wheat cultivar Hart in Pennsylvania in field experiments conducted in 1981-1983. Powdery mildew severity was assessed in the spring at four growth stages (GS-7, 9, 10, 1, and 10.53, Feekes scale). The triadimenol seed treatment reduced disease severity in all 3 yr compared to untreated controls or seed treatments with either phenylmercury ammonium acetate or a carboxin-thiram combination. Triadimenol was the only seed treatment that contributed to an increase in yield. JF - Phytopathology AU - Frank, JA AU - Ayers, JE AD - ARS, USDA, Dep. Plant Pathol., Pennsylvania State Univ., University Park, PA 16802, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 254 EP - 257 VL - 76 IS - 3 SN - 0331-949X, 0331-949X KW - effects on KW - f.sp.tritici KW - triadimenol KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Erysiphe graminis KW - Triticum aestivum KW - seed treatments KW - powdery mildew KW - A 01043:Seed treatments KW - K 03089:Fungi: plant KW - A 01026:Gramineous crops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14377390?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Phytopathology&rft.atitle=Effect+of+triadimenol+seed+treatment+on+powdery+mildew+epidemics+on+winter+wheat.&rft.au=Frank%2C+JA%3BAyers%2C+JE&rft.aulast=Frank&rft.aufirst=JA&rft.date=1986-01-01&rft.volume=76&rft.issue=3&rft.spage=254&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0331949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Erysiphe graminis; Triticum aestivum; powdery mildew; seed treatments ER - TY - JOUR T1 - Cysteine conjugate beta -lyase in the gastrointestinal bacterium Eubacterium limosum . AN - 14376831; 1187008 AB - A cysteine conjugate beta -lyase ( beta -lyase) from the gastrointestinal bacterium Eubacterium limosum has been isolated and characterized. This organism has the highest specific activity for cysteine conjugate beta -lyase of the gastrointestinal bacteria studied. The beta -lyase was found to cleave the thioether linkage of S-alkyl- and S-aryl-L-cysteine conjugates. Stoichiometric amounts of 2-mercaptobenzothiazole, pyruvic acid, and ammonia were produced from the beta -lyase cleavage of S-(2-benzothiazolyl)-L-cysteine. The enzyme activity was inhibited by hydroxylamine, iodoacetic acid, or KCN. The enzyme appears to be a 75,000-DA dimer of two 38,000-Da subunits. JF - Molecular Pharmacology AU - Larsen, G L AU - Stevens, J L AD - Metab. and Radiat. Res. Lab., Agric. Res. Serv., USDA, Fargo, ND 58105, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 97 EP - 103 VL - 29 IS - 1 SN - 0026-895X, 0026-895X KW - Eubacterium limosum KW - characterization KW - cysteine conjugate beta -lyase KW - isolation KW - Microbiology Abstracts B: Bacteriology KW - J 02728:Enzymes KW - J:20320 UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14376831?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Molecular+Pharmacology&rft.atitle=Cysteine+conjugate+beta+-lyase+in+the+gastrointestinal+bacterium+Eubacterium+limosum+.&rft.au=Larsen%2C+G+L%3BStevens%2C+J+L&rft.aulast=Larsen&rft.aufirst=G&rft.date=1986-01-01&rft.volume=29&rft.issue=1&rft.spage=97&rft.isbn=&rft.btitle=&rft.title=Molecular+Pharmacology&rft.issn=0026895X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2015-03-24 ER - TY - JOUR T1 - Enzyme-linked immunosorbent assay for secalonic acid D. AN - 14375822; 1187004 AB - A competitive enzyme-linked immunosorbent assay was developed for the xanthone dimer secalonic acid D. The immunogen and enzyme marker were prepared by direct reaction of secalonic acid D with bovine serum albumin and horseradish peroxidase, respectively. The resultant conjugates were characterized by UV/VIS spectra and thin layer chromatography. The hapten:protein ratios in the conjugates were estimated by difference UV/VIS spectra and by fluorescent techniques. Immunization procedures were conducted utilizing New Zealand rabbits over a period of 12 weeks. The competitive enzyme-linked immunosorbent assay on microtiter plates showed that secalonic acid D was detectable within a range of 250-25,000 ng/assay. JF - Mycopathologia AU - Neucere, J N AD - South. Reg. Res. Cent., Agric. Res. Serv., USDA, New Orleans, LA 70179, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 39 EP - 43 VL - 93 IS - 1 SN - 0301-486X, 0301-486X KW - immunization KW - rabbits KW - methodology KW - secalonic acid D KW - Immunology Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Penicillium oxalicum KW - mycotoxins KW - enzyme-linked immunosorbent assay KW - K 03086:Immunology & vaccination KW - A 01022:Mycotoxins KW - K 03082:Mycotoxins KW - A 01117:Fungi KW - F 06723:Other labelling methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14375822?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mycopathologia&rft.atitle=Enzyme-linked+immunosorbent+assay+for+secalonic+acid+D.&rft.au=Neucere%2C+J+N&rft.aulast=Neucere&rft.aufirst=J&rft.date=1986-01-01&rft.volume=93&rft.issue=1&rft.spage=39&rft.isbn=&rft.btitle=&rft.title=Mycopathologia&rft.issn=0301486X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Penicillium oxalicum; enzyme-linked immunosorbent assay; mycotoxins ER - TY - JOUR T1 - Normal vs. okra leaf yield interactions in cotton. II. Analysis of vegetative and reproductive growth. AN - 14372625; 1237551 AB - Past studies on differences in growth between Okra (L sub(2) degree , L sub(2) degree ) and normal (broad-leaved, l sub(2)l sub(2)) cottons (Gossypium hirsutum) L.) have routinely used Okra lines derived from backcrossing the Okra leaf trait into established cultivars. In the current study, the authors compared plant growth and fiber yield among near-isogenic lines of Okra and normal selected from bulked heterozygous populations derived from two sets of contrasting crosses. Four paired near-isogenic Okra leaf and normal leaf lines were planted in replicated trials on two planting dates in 1983 at Stoneville, MS. The authors concluded that the Okra leaf cottons can produce plant canopies competitive in yield with those of broad-leaved cottons. The maximum potential of cottons with Okra leaves remains unclear, because of the large leaf type X environment interactions. JF - Crop Science AU - Wells, R AU - Meredith, WR Jr AD - USDA-ARS, Cotton Physiol. and Genet. Res. Unit, Jamie Whitten Delta States Res. Cent., Stoneville, MS 38776, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 223 EP - 228 VL - 26 IS - 2 SN - 0011-183X, 0011-183X KW - Gossypium hirsutum KW - genotype-environment interactions KW - plant breeding KW - yield KW - Genetics Abstracts; Biotechnology and Bioengineering Abstracts KW - W 30511:Plant breeding and aquaculture KW - G 07355:GENERAL) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14372625?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Crop+Science&rft.atitle=Normal+vs.+okra+leaf+yield+interactions+in+cotton.+II.+Analysis+of+vegetative+and+reproductive+growth.&rft.au=Wells%2C+R%3BMeredith%2C+WR+Jr&rft.aulast=Wells&rft.aufirst=R&rft.date=1986-01-01&rft.volume=26&rft.issue=2&rft.spage=223&rft.isbn=&rft.btitle=&rft.title=Crop+Science&rft.issn=0011183X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Gossypium hirsutum; yield; genotype-environment interactions; plant breeding ER - TY - JOUR T1 - Somatic hybrids produced by protoplast fusion between S. tuberosum and S. brevidens : Phenotypic variation under field conditions. AN - 14370626; 1197990 AB - Phenotypic and flowering characteristics of hybrid plants generated by protoplast fusion between a tetraploid S. tuberosum line and diploid S. brevidens were assessed under field conditions. Hybrids were compared to both clonal parental material and protoplast-derived plants of each parent. Almost all of the hybrids were hexaploid. A wide range of variation in morphological characters was observed for hybrids and protoclones. Flowering was markedly reduced in protoclones. The majority of hybrids flowered, had viable pollen and set tubers. Tuber and pollen characteristics of hybrids produced from individual fusion calli also varied. The potential usefulness of fusion hybrids in potato improvement is discussed. JF - Theoretical and Applied Genetics AU - Austin, S AU - Ehlenfeldt, M K AU - Baer, MA AU - Helgeson, J P AD - USDA, ARS, Dep. Plant Pathol., Univ. Wisconsin, Madison, WI 53706, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 682 EP - 690 VL - 71 IS - 5 SN - 0040-5752, 0040-5752 KW - Solanum brevidens KW - Solanum tuberosum KW - protoplast fusion KW - Genetics Abstracts; Biotechnology and Bioengineering Abstracts KW - W 30511:Plant breeding and aquaculture KW - G 07355:GENERAL) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14370626?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Theoretical+and+Applied+Genetics&rft.atitle=Somatic+hybrids+produced+by+protoplast+fusion+between+S.+tuberosum+and+S.+brevidens+%3A+Phenotypic+variation+under+field+conditions.&rft.au=Austin%2C+S%3BEhlenfeldt%2C+M+K%3BBaer%2C+MA%3BHelgeson%2C+J+P&rft.aulast=Austin&rft.aufirst=S&rft.date=1986-01-01&rft.volume=71&rft.issue=5&rft.spage=682&rft.isbn=&rft.btitle=&rft.title=Theoretical+and+Applied+Genetics&rft.issn=00405752&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Solanum tuberosum; protoplast fusion ER - TY - JOUR T1 - Inheritance of ephemeral leaf mutant of upland cotton. AN - 14369197; 1237615 AB - Developmental mutants of plants may be useful in studies of physiological development and of gene expression and gene action. The objectives of the study were to determine the inheritance of a newly discovered developmental leaf mutant of upland cotton (Gossypium hirsutum L.) and to determine whether it was allelic to, or linked to veins-fused (vf ) or to strap leaf (s). This mutant is named ephemeral, because it expresses only for a short time during plant growth. The gene associated with this expression was assigned the symbol ep . It was inherited as a monofactorial recessive in 1985, but in 1984, about half of the (normal x ephemeral)F sub(1) plants were intermediate in expression. In the greenhouse, usually a single leaf is affected at about Node 6, and progressively more leaves are affected until Node 15, but leaves at Node 18 and above appear normal. In the field, expression is much more restricted and may be limited to just a few leaves at Nodes 5 to 10. The mutant phenotype resembles that of veins-fused, but ep) is not allelic to, nor closely linked to vf or to s. JF - Crop Science AU - Wilson, F D AD - USDA-ARS, Western Cotton Res. Lab., 4135 E. Broadway Rd., Phoenix, AZ 85040, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 498 EP - 500 VL - 26 IS - 3 SN - 0011-183X, 0011-183X KW - morphology KW - inheritance KW - Gossypium hirsutum KW - leaves KW - plant breeding KW - Genetics Abstracts; Biotechnology and Bioengineering Abstracts KW - W 30511:Plant breeding and aquaculture KW - G 07355:GENERAL) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14369197?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Crop+Science&rft.atitle=Inheritance+of+ephemeral+leaf+mutant+of+upland+cotton.&rft.au=Wilson%2C+F+D&rft.aulast=Wilson&rft.aufirst=F&rft.date=1986-01-01&rft.volume=26&rft.issue=3&rft.spage=498&rft.isbn=&rft.btitle=&rft.title=Crop+Science&rft.issn=0011183X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Gossypium hirsutum; leaves; plant breeding ER - TY - JOUR T1 - Effects of N and P fertilizer placement on establishment of seeded species on redistributed mine topsoil. AN - 14369023; 1200144 AB - The effects of fertilizer on the establishment of seeded grass and legume stands when reclaiming coal strip mines have not been evaluated in northwest Colorado. Nitrogen (0, 28, 56, NS 112 kgN/ha) and phosphorus (0 and 56 kgP/ha) were applied in all combinations to the spoils before topsoiling or to the surface after topsoiling. In the greenhouse, herbage yield and yield of roots in the 28 cm of topsoil replaced over the spoil increase as rate of N increased; phosphorus did not increase yield. Nitrogen content of the herbage increased from 1.02% to 1.33% as rate of N increased from 0 to 112 kgN/ha. In a field study in northwest Colorado, neither N nor P fertilizer improved stand establishment ratings. Both the amount and placement of N at time of seeding affected herbage yield during the third growing season. Alfalfa yields were increased 20% by buried P and 44% by surface P in the third growing season. Applying N fertilizer at time of seeding is not recommended. JF - Journal of Range Management AU - McGinnies, W J AU - Crofts, KA AD - USDA, ARS, Crops Res. Lab., Fort Collins, CO 80523, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 118 EP - 121 VL - 39 IS - 2 SN - 0022-409X, 0022-409X KW - effects on KW - fertilization KW - reclaimed land KW - revegetation KW - soils KW - Health & Safety Science Abstracts; Ecology Abstracts KW - mining KW - mines KW - nutrients KW - land reclamation KW - D 04715:Reclamation KW - H SE3.25:COMPOSTING, RECYCLING, REUSE UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14369023?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Range+Management&rft.atitle=Effects+of+N+and+P+fertilizer+placement+on+establishment+of+seeded+species+on+redistributed+mine+topsoil.&rft.au=McGinnies%2C+W+J%3BCrofts%2C+KA&rft.aulast=McGinnies&rft.aufirst=W&rft.date=1986-01-01&rft.volume=39&rft.issue=2&rft.spage=118&rft.isbn=&rft.btitle=&rft.title=Journal+of+Range+Management&rft.issn=0022409X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - mines; land reclamation; mining; nutrients; fertilization; reclaimed land; revegetation ER - TY - JOUR T1 - Feeding behavior and transmission of barley yellow dwarf virus by Sitobion avenae on oats. AN - 14368663; 1239588 AB - Feeding behavior of Sitobion avenae F. (Homoptera: Aphididae) on oats (Avena sativa cv. "Clintland 64") was electronically monitored, and waveforms corresponding to salivation, ingestion, and sieve element penetration described. Penetration of a sieve element was a prerequisite for BYDV transmission but did not insure transmission. Penetration of one sieve element resulted in a 65% chance of transmission independent of the duration of phloem contact. The chance of transmission increased with increasing number of sieve element penetrations. Inoculation of oat seedlings with single, viruliferous aphids for 90 min is estimated to cause 54% of the plants to be infected. Also, it is estimated that no transmission can occur with plant access periods shorter than 17 min. JF - Entomologia Experimentalis et Applicata AU - Scheller, H V AU - Shukle, R H AD - USDA-ARS, Dep. Entomol., Purdue Univ., West Lafayette, IN 47907, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 189 EP - 195 VL - 40 IS - 2 SN - 0013-8703, 0013-8703 KW - Virology & AIDS Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Entomology Abstracts; Animal Behavior Abstracts KW - Aphididae KW - Sitobion avenae KW - feeding behavior KW - barley yellow dwarf virus KW - disease transmission KW - Avena sativa KW - Y 25493:Insects KW - Z 05207:Agricultural & general applied entomology KW - A 01026:Gramineous crops KW - Z 05199:Feeding KW - V 22186:Transmission UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14368663?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Entomologia+Experimentalis+et+Applicata&rft.atitle=Feeding+behavior+and+transmission+of+barley+yellow+dwarf+virus+by+Sitobion+avenae+on+oats.&rft.au=Scheller%2C+H+V%3BShukle%2C+R+H&rft.aulast=Scheller&rft.aufirst=H&rft.date=1986-01-01&rft.volume=40&rft.issue=2&rft.spage=189&rft.isbn=&rft.btitle=&rft.title=Entomologia+Experimentalis+et+Applicata&rft.issn=00138703&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - barley yellow dwarf virus; Sitobion avenae; Aphididae; Avena sativa; feeding behavior; disease transmission ER - TY - JOUR T1 - Registration of NP23 and NP24 sudangrass germplasms. AN - 14368351; 1237750 AB - NP23 and NP24 sudangrass (Sorghum bicolor (L.) Moench) (Reg. no. GP-178 and GP-179) populations, developed cooperatively by USDA-ARS and the Nebraska Agricultural Research Division, were released in April 1984. NP23 and NP24 were derived from "Greenleaf" by selection for lower and higher dhurrin content, respectively. Both populations resemble Greenleaf in general appearance with sweet, juicy culms (dull or green midribs), dark green color, late maturity, excellent leafiness and disease resistance, and both tan and purple plant color. Glume colors include black, mahogany, and sienna; pericarp color is brown. Glumes become detached from some of the seeds during threshing. In Al cytoplasm, NP23 and NP24 are restorers. NP23 and NP24 should be of value in studies comparing strains of sudangrass derived from the same germplasm source but differing primarily in dhurrin content. NP23 also has potential value for use in breeding sudangrasses with lower dhurrin content and in the production of low-dhurrin sorghum-sudangrass hybrids. JF - Crop Science AU - Gorz, HJ AU - Haskins, F A AU - Vogel, K P AD - USDA-ARS, Dep. Agron., Univ. Nebraska, Lincoln, NE 68583, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 212 EP - 213 VL - 26 IS - 1 SN - 0011-183X, 0011-183X KW - registration KW - Sorghum bicolor KW - germplasm KW - Genetics Abstracts; Biotechnology and Bioengineering Abstracts KW - W 30511:Plant breeding and aquaculture KW - G 07357:GENERAL UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14368351?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Crop+Science&rft.atitle=Registration+of+NP23+and+NP24+sudangrass+germplasms.&rft.au=Gorz%2C+HJ%3BHaskins%2C+F+A%3BVogel%2C+K+P&rft.aulast=Gorz&rft.aufirst=HJ&rft.date=1986-01-01&rft.volume=26&rft.issue=1&rft.spage=212&rft.isbn=&rft.btitle=&rft.title=Crop+Science&rft.issn=0011183X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Sorghum bicolor; germplasm ER - TY - JOUR T1 - Development of a cotton plant with glandless seeds, and glanded foliage and fruiting forms. AN - 14365638; 1237953 AB - Pigment glands in cotton (Gossypium spp.) contain gossypol and related terpenoid aldehyde compounds and these glands are found throughout most aboveground parts, including seeds. These glands protect the plant from insect pests, but gossypol in the embryo of the seed is undesirable because it is toxic to nonruminant animals. The objectives of the present study were to identify a hexaploid cotton plant that possessed glands in most of the aboveground parts, except the seed, and initiate the transfer of this trait into a tetraploid cotton. A fertile hexaploid (2N = 78) plant from an interspecific cross of tetraploid (2N = 52) Gossypium hirsutum L. x diploid (2N = 26) G. sturtianum Willis showed a phenotype having glandless seed, and glanded foliage and fruiting forms. This phenotype had flowerbud and seed gossypol percentages of 0.29 and 0.02, respectively. The results show that fertile hexaploid germplasm in cotton has been developed that possesses the unique characteristic of storing gossypol in glands in the vegetative foliar and fruiting plant parts but not in the embryo of the seed. JF - Crop Science AU - Dilday, R H AD - USDA-ARS, P.O. Box 287, Stuttgart, AR 72160, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 639 EP - 641 VL - 26 IS - 3 SN - 0011-183X, 0011-183X KW - expression KW - Gossypium sturtianum KW - Gossypium hirsutum KW - glands KW - interspecific hybridization KW - plant breeding KW - Biotechnology and Bioengineering Abstracts; Genetics Abstracts KW - W 30511:Plant breeding and aquaculture KW - G 07355:GENERAL) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14365638?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Crop+Science&rft.atitle=Development+of+a+cotton+plant+with+glandless+seeds%2C+and+glanded+foliage+and+fruiting+forms.&rft.au=Dilday%2C+R+H&rft.aulast=Dilday&rft.aufirst=R&rft.date=1986-01-01&rft.volume=26&rft.issue=3&rft.spage=639&rft.isbn=&rft.btitle=&rft.title=Crop+Science&rft.issn=0011183X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Gossypium hirsutum; plant breeding; interspecific hybridization; glands ER - TY - JOUR T1 - Germination of teliospores of karnal, dwarf, and common bunt fungi after ingestion by animals. AN - 14364613; 1186728 AB - Teliospores of Tilletia indica. T. controversa , and T. caries were fed to leghorn chickens or grasshoppers (Melanoplus sanguinipes ) or placed in the rumen of a rumen-fistulated Holstein cow. Viable teliospores were present in all feces collected. After ingestion by grasshoppers, germination of teliospores was reduced slightly. Only T. indica teliospore germination was reduced significantly. Ingestion by leghorn chickens or passage through the intestinal tract of a Holstein cow significantly reduced teliospore germination of these fungi but did not prevent it. Quarantines established to prevent the movement of these pathogens should consider feces-derived products as potential sources of introduction. JF - Plant Disease AU - Smilanick, J L AU - Dupler, M AU - Goates, B J AU - Hoffmann, JA AU - Clark, D AU - Dobson, D AD - USDA-ARS Crops Res. Lab., Utah State Univ., Logan, UT 84322, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 242 EP - 244 VL - 70 IS - 3 SN - 0191-2917, 0191-2917 KW - ingestion KW - chickens KW - cattle KW - Melanoplus sanguinipes KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - bunt KW - disease transmission KW - Tilletia KW - teliospores KW - germination KW - K 03089:Fungi: plant KW - A 01026:Gramineous crops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14364613?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Germination+of+teliospores+of+karnal%2C+dwarf%2C+and+common+bunt+fungi+after+ingestion+by+animals.&rft.au=Smilanick%2C+J+L%3BDupler%2C+M%3BGoates%2C+B+J%3BHoffmann%2C+JA%3BClark%2C+D%3BDobson%2C+D&rft.aulast=Smilanick&rft.aufirst=J&rft.date=1986-01-01&rft.volume=70&rft.issue=3&rft.spage=242&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Tilletia; teliospores; bunt; germination; disease transmission ER - TY - JOUR T1 - Effect of cotton seedling infection by cotton-leaf crumple virus on subsequent growth and yield. AN - 14364464; 1186308 AB - Cotton-leaf crumple (CLC) is a disease of cotton that occurs annually in the southwestern United States. CLC virus (CLCV) is transmitted exclusively by Bemisia tabaci (Gennadius), the sweetpotato whitefly. Ten cultivars of cotton, Gossypium hirsutum L., were inoculated at the 6-8 leaf stage to simulate early infection, and then were transplanted to the field along with noninoculated control plants. All inoculated plants regardless of the cultivar, exhibited reduced growth immediately following inoculation and infection. Growth thereafter was normal, except for "Deltapine 90", Deltapine 55", "Deltapine NSL" and "Deltapine 30". Inoculated plants exhibited a reduction in the number of bolls per plant (27%) and seed-cotton yields (24%). Plant height in late June was the most useful parameter with which to predict potential yield losses, relative to early CLCV infection. JF - Journal of Economic Entomology AU - Butler, GD Jr AU - Brown, J K AU - Henneberry, T J AD - Western Cotton Res. Lab., USDA-ARS, Phoenix, AZ 85040, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 208 EP - 211 VL - 79 IS - 1 SN - 0022-0493, 0022-0493 KW - yield KW - cotton-leaf crumple virus KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Virology & AIDS Abstracts; Entomology Abstracts KW - disease transmission KW - host plants KW - Gossypium hirsutum KW - Bemisia tabaci KW - A 01028:Others KW - Z 05207:Agricultural & general applied entomology KW - V 22186:Transmission UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14364464?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Economic+Entomology&rft.atitle=Effect+of+cotton+seedling+infection+by+cotton-leaf+crumple+virus+on+subsequent+growth+and+yield.&rft.au=Butler%2C+GD+Jr%3BBrown%2C+J+K%3BHenneberry%2C+T+J&rft.aulast=Butler&rft.aufirst=GD&rft.date=1986-01-01&rft.volume=79&rft.issue=1&rft.spage=208&rft.isbn=&rft.btitle=&rft.title=Journal+of+Economic+Entomology&rft.issn=00220493&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Gossypium hirsutum; Bemisia tabaci; disease transmission; host plants ER - TY - JOUR T1 - Observations on the biology of the bluegrass billbug, Sphenophorus parvulus Gyllenhal (Coleoptera: Curculionidae), in an eastern Nebraska sod field. AN - 14363533; 1193087 AB - The biology of the bluegrass billbug, Sphenophorus parvulus Gyllenhal, was studied for two years at an infested turfgrass field in eatern Nebraska planted with Kentucky bluegrass, Poa pratensis L. Observations were made throughout the year, and life stages were saved for measurement, to monitor incubation periods, or for internal examination Billbugs were univoltine at the study site. Adults became active in April, mated, laid eggs, and died as new adults appeared in August. Highest densities of eggs were found in the greenest, thickest bluegrass available. Overwintering was accomplished by adults burying themselves in the topsoil. An unidentified larval dipteran parasite was found inside some adult billbugs, with peak numbers occurring in late July in 1980 and mid-June 1981. JF - Journal of the Kansas Entomological Society AU - Kindler, S D AU - Spomer, S M AD - USDA, ARS, Dep. Entomol., Univ. Nebraska, Lincoln, NE 68583, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 26 EP - 31 VL - 59 IS - 1 SN - 0022-8567, 0022-8567 KW - Sphenophorus parvulus KW - Entomology Abstracts; Ecology Abstracts KW - overwintering KW - Curculionidae KW - life history KW - USA, Nebraska KW - Z 05197:Habits & life histories KW - D 04659:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14363533?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+Kansas+Entomological+Society&rft.atitle=Observations+on+the+biology+of+the+bluegrass+billbug%2C+Sphenophorus+parvulus+Gyllenhal+%28Coleoptera%3A+Curculionidae%29%2C+in+an+eastern+Nebraska+sod+field.&rft.au=Kindler%2C+S+D%3BSpomer%2C+S+M&rft.aulast=Kindler&rft.aufirst=S&rft.date=1986-01-01&rft.volume=59&rft.issue=1&rft.spage=26&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+Kansas+Entomological+Society&rft.issn=00228567&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Curculionidae; USA, Nebraska; life history; overwintering ER - TY - JOUR T1 - Toxicity of Thermopsis montana in cattle. AN - 14363059; 1201462 AB - Cattle had severe signs of toxicosis when gavaged dried ground T. montana at doses of 0.6 - 2.8 g/kg/day in a water suspension. Signs included depression, anorexia, swollen eye lids, arched back, tucked abdomen, rough hair coat, and in extremis a prolonged recumbency lasting up to 9 days. Plant potency varied among collections. Total alkaloid doses in collections eliciting severe signs varied from 1.1 -11.3 mg/kg/day. JF - Cornell Veterinarian AU - Keeler, R F AU - Johnson, A E AU - Chase, R L AD - USDA, Agric. Res. Serv., Poisonous Plant Res. Lab., 1150 E. 1400 N., Logan, UT 84321, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 115 EP - 127 VL - 76 IS - 2 SN - 0010-8901, 0010-8901 KW - toxicosis KW - Thermopsis montana KW - cattle KW - anorexia KW - Toxicology Abstracts KW - depression KW - X 24172:Plants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14363059?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Cornell+Veterinarian&rft.atitle=Toxicity+of+Thermopsis+montana+in+cattle.&rft.au=Keeler%2C+R+F%3BJohnson%2C+A+E%3BChase%2C+R+L&rft.aulast=Keeler&rft.aufirst=R&rft.date=1986-01-01&rft.volume=76&rft.issue=2&rft.spage=115&rft.isbn=&rft.btitle=&rft.title=Cornell+Veterinarian&rft.issn=00108901&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - depression ER - TY - JOUR T1 - Fungicidal control of shoot blight caused by Sphaeropsis sapinea on red pine nursery seedlings. AN - 14362755; 1187185 AB - Benomyl, thiophanate-methyl, and fentin hydroxide were evaluated for control of shoot blight caused by Sphaeropsis sapinea on second- and third-year Pinus resinosa seedlings. Only benomyl was effective. Where benomyl was applied during the first but not the second year of growth, incidence of shoot blight during the second year was 5.2%. Least infection (2.7%) occurred when benomyl was applied for two consecutive years. JF - Plant Disease AU - Palmer, MA AU - Nicholls, TH AU - Croghan, C F AD - North Cent. For. Exp. Stn., USDA For. Serv., St. Paul, MN 55108, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 194 EP - 196 VL - 70 IS - 3 SN - 0191-2917, 0191-2917 KW - efficacy KW - benomyl KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Sphaeropsis sapinea KW - fungicides KW - Pinus resinosa KW - disease control KW - shoot blight KW - K 03089:Fungi: plant KW - A 01035:Carbamate fungicides KW - A 01045:Diseases & treatment UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14362755?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Fungicidal+control+of+shoot+blight+caused+by+Sphaeropsis+sapinea+on+red+pine+nursery+seedlings.&rft.au=Palmer%2C+MA%3BNicholls%2C+TH%3BCroghan%2C+C+F&rft.aulast=Palmer&rft.aufirst=MA&rft.date=1986-01-01&rft.volume=70&rft.issue=3&rft.spage=194&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Sphaeropsis sapinea; Pinus resinosa; disease control; shoot blight; fungicides ER - TY - JOUR T1 - Pigment biosynthesis by Macrophomina phaseolina : The glycine-specific requirement. AN - 14362218; 1186315 AB - A red pigment found in muskmelons (Cucumis melo infected by Macrophomina phaseolina was produced in liquid cultures of the pigment producing isolate, TX-33, supplied with glycine. Growth was stimulated over 5-fold when alanine, histidine or asparagine was substituted for glycine in the culture medium. However, growth was not strongly correlated with synthesis of pigments. Feeding studies with purine bases presented no evidence for a relationship between purine biosynthesis and pigment production. JF - TRANS. BR. MYCOL. SOC. AU - Dunlap, J R AU - Bruton, B D AD - USDA-ARS, Plant Health and Biosci. Res. Unit, P.O. Box 267, Weslaco, TX 78596, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 111 EP - 115 VL - 86 IS - 1 KW - biosynthesis KW - infection KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Cucumis melo KW - pigments KW - Macrophomina phaseolina KW - A 01028:Others KW - K 03089:Fungi: plant KW - K 03045:Fungi UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14362218?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=TRANS.+BR.+MYCOL.+SOC.&rft.atitle=Pigment+biosynthesis+by+Macrophomina+phaseolina+%3A+The+glycine-specific+requirement.&rft.au=Dunlap%2C+J+R%3BBruton%2C+B+D&rft.aulast=Dunlap&rft.aufirst=J&rft.date=1986-01-01&rft.volume=86&rft.issue=1&rft.spage=111&rft.isbn=&rft.btitle=&rft.title=TRANS.+BR.+MYCOL.+SOC.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Macrophomina phaseolina; Cucumis melo; pigments ER - TY - JOUR T1 - Movement and distribution of Pleocoma larvae in western Oregon coniferous forest soils (Coleoptera: Scarabaeidae). AN - 14361800; 1193540 AB - The movement and spatial and vertical distribution of Pleocoma larvae were studied in coniferous forests of western Oregon, incidental to a study of larval feeding habits. Larvae are able to burrow, using their mandibles, through hard and compact forest soil at rates up to 11 cm per day. Vertical distribution and, to a lesser extent, spatial distribution of larvae appear to be influenced by a combination of factors, principally soil moisture, soil temperature, and the presence or absence of a silicate clay layer. This silicate clay hardpan directly affects the distribution of smaller coniferous roots-the principal source of food for Pleocoma larvae. JF - Pan-Pacific Entomologist AU - Fellin, D G AD - USDA, For. Serv., Intermt. Res. Stn., For. Sci. Lab., P.O. Box 8089, Missoula, MT 59807, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 58 EP - 76 VL - 62 IS - 1 SN - 0031-0603, 0031-0603 KW - factors affecting KW - larvae KW - Pleocoma KW - Entomology Abstracts; Ecology Abstracts KW - forests KW - soil moisture KW - soil temperature KW - spatial distribution KW - Scarabaeidae KW - vertical distribution KW - USA, Oregon KW - Z 05205:Populations & general ecology KW - D 04659:Insects KW - Z 05196:Environmental effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14361800?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Pan-Pacific+Entomologist&rft.atitle=Movement+and+distribution+of+Pleocoma+larvae+in+western+Oregon+coniferous+forest+soils+%28Coleoptera%3A+Scarabaeidae%29.&rft.au=Fellin%2C+D+G&rft.aulast=Fellin&rft.aufirst=D&rft.date=1986-01-01&rft.volume=62&rft.issue=1&rft.spage=58&rft.isbn=&rft.btitle=&rft.title=Pan-Pacific+Entomologist&rft.issn=00310603&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Scarabaeidae; USA, Oregon; spatial distribution; vertical distribution; forests; soil temperature; soil moisture ER - TY - JOUR T1 - Effects of four inoculation techniques on infection and aflatoxin concentration of resistant and susceptible corn hybrids inoculated with Aspergillus flavus . AN - 14361717; 1187340 AB - Aflatoxin concentration of kernels of field-grown corn hybrids was determined after using four inoculation techniques to inoculate the ears with Aspergillus flavus . In addition, bright greenish-yellow fluorescence, visible growth of A. flavus on kernels, insect damage to ears, and kernel colonization by A. flavus were determined and evaluated as predictive estimates of aflatoxin concentration. Measurement of kernel infection frequency appears to be a valid predictive estimate for aflatoxin concentration in corn. JF - Phytopathology AU - Tucker, DH Jr AU - Trevathan, LE AU - King, S B AU - Scott, GE AD - Coop. Ext. Serv., USDA, Univ. Georgia, Coll. Agric., Athens, GA 30602, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 290 EP - 293 VL - 76 IS - 3 SN - 0331-949X, 0331-949X KW - inoculation KW - effects on KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - disease resistance KW - Aspergillus flavus KW - Zea mays KW - aflatoxins KW - mycotoxins KW - K 03089:Fungi: plant KW - A 01022:Mycotoxins KW - K 03082:Mycotoxins KW - A 01026:Gramineous crops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14361717?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Phytopathology&rft.atitle=Effects+of+four+inoculation+techniques+on+infection+and+aflatoxin+concentration+of+resistant+and+susceptible+corn+hybrids+inoculated+with+Aspergillus+flavus+.&rft.au=Tucker%2C+DH+Jr%3BTrevathan%2C+LE%3BKing%2C+S+B%3BScott%2C+GE&rft.aulast=Tucker&rft.aufirst=DH&rft.date=1986-01-01&rft.volume=76&rft.issue=3&rft.spage=290&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0331949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Aspergillus flavus; Zea mays; aflatoxins; mycotoxins; disease resistance ER - TY - JOUR T1 - Estimating peak runoff from field-size watersheds. AN - 14361325; 1192906 AB - A simple nonlinear runoff model was developed and tested for use on field-size agricultural watersheds. A Wooding idealization of the watershed topography was used. Kinematic wave equations were used with an assumed, instead of computed, overland flow, watersurface profile in order to simplify the numerical computations. The approach was used to synthesize runoff hydrographs for an agricultural watershed in Iowa. The accuracy of the synthesized hydrographs was judged by comparing the estimated and observed peak discharges and by comparing estimated and observed stages at the measuring weir. The mean errors were 0.01 in/hr and 0.05 ft, respectively. A qualitative comparison was also made with a detailed kinematic wave study. The largest variability occurred during the seedbed period for both models, which was attributed to changes in surface roughness. The roughness was more constant and the results more consistent for the canopy and ground residue periods. JF - Water Resources Bulletin AU - Hjelmfelt, AT Jr AD - USDA-ARS, Watershed Res. Unit, 207 Business Loop 70 East, Columbia, MO 65203, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 267 EP - 274 VL - 22 IS - 2 SN - 0043-1370, 0043-1370 KW - Iowa KW - approximation KW - dimensions KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Pollution Abstracts KW - hydrology KW - erosion KW - watersheds KW - Freshwater KW - topography KW - agricultural runoff KW - runoff KW - P 2000:FRESHWATER POLLUTION KW - Q2 09171:Dynamics of lakes and rivers UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14361325?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Water+Resources+Bulletin&rft.atitle=Estimating+peak+runoff+from+field-size+watersheds.&rft.au=Hjelmfelt%2C+AT+Jr&rft.aulast=Hjelmfelt&rft.aufirst=AT&rft.date=1986-01-01&rft.volume=22&rft.issue=2&rft.spage=267&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Bulletin&rft.issn=00431370&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - hydrology; topography; erosion; agricultural runoff; approximation; runoff; dimensions; watersheds; Freshwater ER - TY - JOUR T1 - Interspecific hybridization of perennial Medicago species using ovule-embryo culture. AN - 14359038; 1198117 AB - New interspecific hybrids between alfalfa (Medicago sativa L.) and several perennial Medicago species were obtained by embryo rescue techniques. The methodology, designated ovule-embryo culture, involved preculturing the fertilized ovule (10 to 20 days post-pollination) for a period of six to 12 days followed by excision and direct culture of the embryo. Placement of the hybrid embryo directly onto culture medium without the interim ovule culture was unsuccessful. Ovule culture to germination without removing the embryo also was unsuccessful. The predominant chromosome number between diploid alfalfa and the other diploid perennial species was 2n = 2x = 16. Morphology of the hybrids was generally intermediate. Electrophoretic analysis of the F sub(1) hybrids and parental clones on uniform or gradient polyacrylamide gels demonstrated that peroxidase phenotypes could be used to confirm hybridity. For all interspecific combinations there was at least one peroxidase isozyme unique to the wild species that was present in the F sub(1) interspecific hybrid. JF - Theoretical and Applied Genetics AU - McCoy, T J AU - Smith, L Y AD - USDA/ARS, Coll. Agric., Univ. Nevada, Reno, NV 89557, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 772 EP - 783 VL - 71 IS - 6 SN - 0040-5752, 0040-5752 KW - Medicago KW - interspecific hybridization KW - plant breeding KW - Biotechnology and Bioengineering Abstracts; Genetics Abstracts KW - W 30511:Plant breeding and aquaculture KW - G 07355:GENERAL) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14359038?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Theoretical+and+Applied+Genetics&rft.atitle=Interspecific+hybridization+of+perennial+Medicago+species+using+ovule-embryo+culture.&rft.au=McCoy%2C+T+J%3BSmith%2C+L+Y&rft.aulast=McCoy&rft.aufirst=T&rft.date=1986-01-01&rft.volume=71&rft.issue=6&rft.spage=772&rft.isbn=&rft.btitle=&rft.title=Theoretical+and+Applied+Genetics&rft.issn=00405752&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Medicago; interspecific hybridization; plant breeding ER - TY - JOUR T1 - Characterization of a new burrowing nematode population, Radopholus citrophilus , from Hawaii. AN - 14358903; 1199506 AB - Karyotype, host preference, isozyme patterns, morphometrics, and mating behavior of two burrowing nematode populations from Hawaii, one infecting Anthurium sp. and the second infecting Musa sp. were compared with Radopholus similis and R. citrophilus populations from Florida. The population from Anthurium sp. had five chromosomes (n = 5), and that from Musa sp. had four (n = 4). Neither of the Hawaiian nematode populations persisted in roots of Citrus limon or C. aurantium. Anthurium clarinerivum and A. hookeri were hosts of the burrowing nematode population from anthurium in Hawaii and of R. citrophilus from Florida, whereas the two anthurium species were poor hosts of the population from Musa sp. in Hawaii and R. similis from Florida. The isozyme pattern of the population isolated from anthurium was identical to that of R. similis . Mating behavior between the burrowing nematode population isolated from Anthurium sp. and a Florida population of R. citrophilus supports their close taxonomic relationship. JF - Journal of Nematology AU - Huettel, R N AU - Kaplan, D T AU - Dickson, D W AD - USDA ARS, BARC-West, Beltsville, MD 20740, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 50 EP - 54 VL - 18 IS - 1 SN - 0022-300X, 0022-300X KW - Hawaii KW - Genetics Abstracts; Animal Behavior Abstracts; Ecology Abstracts KW - enzyme polymorphism KW - karyotypes KW - host preferences KW - mating behavior KW - Radopholus citrophilus KW - D 04656:Nematodes KW - Y 25422:Invertebrates (excluding insects) KW - G 07362:Nematodes/other worms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14358903?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Nematology&rft.atitle=Characterization+of+a+new+burrowing+nematode+population%2C+Radopholus+citrophilus+%2C+from+Hawaii.&rft.au=Huettel%2C+R+N%3BKaplan%2C+D+T%3BDickson%2C+D+W&rft.aulast=Huettel&rft.aufirst=R&rft.date=1986-01-01&rft.volume=18&rft.issue=1&rft.spage=50&rft.isbn=&rft.btitle=&rft.title=Journal+of+Nematology&rft.issn=0022300X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Radopholus citrophilus; karyotypes; host preferences; enzyme polymorphism; mating behavior ER - TY - JOUR T1 - Development of Septoria nodorum blotch on wheat from infected and treated seed. AN - 14357553; 1187984 AB - Effects of seed infection on development of Septoria nodorum blotch on the upper leaves and heads of wheat was assessed at two locations over 3 yr. As the incidence of seed infection at planting increased from 1 to 40%, the intensity of subsequent disease increased but the relationship of seed infection to disease was nonlinear. About 10% seed infection supplied sufficient inoculum to cause a severe epidemic. Percent seed infection at harvest seems to be influenced by environmental conditions in the heading phase of crop development. Seed treatment (benomyl or triadimenol) resulted in reduced disease severity on the upper leaves and heads at both locations in all 3 yr. JF - Plant Disease AU - Luke, H H AU - Barnett, R D AU - Pfahler, P L AD - USDA, ARS, Plant Pathol. Dep., Univ. Florida, Gainesville, FL 32611, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 252 EP - 254 VL - 70 IS - 3 SN - 0191-2917, 0191-2917 KW - Leptosphaeria nodorum KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - disease spread KW - Triticum aestivum KW - seed treatments KW - seeds KW - blotch KW - A 01043:Seed treatments KW - K 03089:Fungi: plant KW - A 01026:Gramineous crops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14357553?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Development+of+Septoria+nodorum+blotch+on+wheat+from+infected+and+treated+seed.&rft.au=Luke%2C+H+H%3BBarnett%2C+R+D%3BPfahler%2C+P+L&rft.aulast=Luke&rft.aufirst=H&rft.date=1986-01-01&rft.volume=70&rft.issue=3&rft.spage=252&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Triticum aestivum; blotch; disease spread; seeds; seed treatments ER - TY - JOUR T1 - Plant parasitic nematodes associated with leatherleaf fern. AN - 14357473; 1200280 AB - Seven species of plant parasitic nematodes were found to be associated with leatherleaf fern (Rumohra adiantiformis ) in central Florida. Of these, Pratylenchus penetrans, Tylenchorhynchus claytoni , and Criconemoides curvatum were commonly encountered. Nematode communities generally included two or three species of plant parasitic nematodes, with greatest diversity in nematode species occurring in ferneries shaded by oak trees. Species diversity was not correlated with fernery age. Leatherleaf fern was tolerant of P. penetrans and T. claytoni in microplot tests. JF - Journal of Nematology AU - Kaplan, D T AU - Osborne, L S AD - USDA, ARS, U.S. Hortic. Res. Lab., 2120 Camden Rd., Orlando, FL 32803, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 26 EP - 30 VL - 18 IS - 1 SN - 0022-300X, 0022-300X KW - Ecology Abstracts KW - Nemata KW - parasites KW - Rumohra adiantiformis KW - USA, Florida KW - species diversity KW - D 04656:Nematodes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14357473?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Nematology&rft.atitle=Plant+parasitic+nematodes+associated+with+leatherleaf+fern.&rft.au=Kaplan%2C+D+T%3BOsborne%2C+L+S&rft.aulast=Kaplan&rft.aufirst=D&rft.date=1986-01-01&rft.volume=18&rft.issue=1&rft.spage=26&rft.isbn=&rft.btitle=&rft.title=Journal+of+Nematology&rft.issn=0022300X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Rumohra adiantiformis; Nemata; USA, Florida; species diversity; parasites ER - TY - JOUR T1 - Reactions of smooth bromegrass accessions to brown leaf spot caused by Pyrenophora bromi . AN - 14355719; 1185206 AB - Plants of 93 accessions from 13 foreign countries and the United States and five commercial cultivars of smooth bromegrass (Bromus inermis ) were screened for resistance to brown leaf spot by inoculations with Drechslera bromi , the conidial state of Pyrenophora bromi . The susceptibility of smooth bromegrass germ plasm to infection by P. bromi did not differ much in this broad-based population. JF - Plant Disease AU - Zeiders, KE AU - Sherwood, R T AU - Berg, C C AD - USDA-ARS, U.S. Reg. Pasture Res. Lab., University Park, PA 16802, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 324 EP - 326 VL - 70 IS - 4 SN - 0191-2917, 0191-2917 KW - Drechslera bromi KW - Pyrenophora bromi KW - Bromus inermis KW - disease resistance KW - germplasm KW - leafspot KW - Genetics Abstracts; Biotechnology and Bioengineering Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - K 03089:Fungi: plant KW - W 30511:Plant breeding and aquaculture KW - G 07357:GENERAL KW - A 01026:Gramineous crops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14355719?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Reactions+of+smooth+bromegrass+accessions+to+brown+leaf+spot+caused+by+Pyrenophora+bromi+.&rft.au=Zeiders%2C+KE%3BSherwood%2C+R+T%3BBerg%2C+C+C&rft.aulast=Zeiders&rft.aufirst=KE&rft.date=1986-01-01&rft.volume=70&rft.issue=4&rft.spage=324&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Bromus inermis; germplasm; disease resistance; leafspot ER - TY - JOUR T1 - Transport rate of drifting snow and the mean wind speed profile. AN - 14355696; 1178330 AB - Transport rates, measured by weighing snow blown into a filter fabric trap, were greater over hard snow or ice than for the same wind speed over soft, fresh snow surfaces. Analysis of wind speed profiles from nine blizzards showed that friction between moving particles and the surface was less, and aprticle speeds were greater over hard surfaces. Transport rates at a given wind speed increased rapidly as aerodynamic roughness decreased in the rough-smooth transition region. Bagnold's theory for bed load transport provided a useful framework for the analysis. JF - BOUNDARY-LAYER METEOROL. AU - Schmidt, R A AD - USDA For. Serv., Rocky Mountain For. and Range Exp. Stn., 240 W. Prospect St., Fort Collins, CO 80526, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 213 EP - 241 VL - 34 IS - 3 KW - Pollution Abstracts KW - wind KW - snow KW - meteorology KW - boundary layers KW - filters KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14355696?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=BOUNDARY-LAYER+METEOROL.&rft.atitle=Transport+rate+of+drifting+snow+and+the+mean+wind+speed+profile.&rft.au=Schmidt%2C+R+A&rft.aulast=Schmidt&rft.aufirst=R&rft.date=1986-01-01&rft.volume=34&rft.issue=3&rft.spage=213&rft.isbn=&rft.btitle=&rft.title=BOUNDARY-LAYER+METEOROL.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - snow; wind; filters; boundary layers; meteorology ER - TY - JOUR T1 - Susceptibility of yellow starthistle to selected plant pathogens. AN - 14355690; 1185175 AB - Susceptibility of the widespread weed yellow starthistle (Centaurea solstitialis ) to several plant pathogens was investigated. Starthistle plants developed symptoms from disease incited by Fusarium oxysporum f. sp. carthami, Verticillium dahliae, Phytophthora spp., Botrytis cinerea , and Sclerotinia sclerotiorum . Except with B. cinerea , diseases incited by the pathogens were frequently lethal to the plants. Alfalfa (AMV), lettuce (LMV), and turnip (TuMV) mosaic viruses were transitted to starthistle plants by aphids and mechanical inoculation. Mosaic, leaf abnormalities, and moderate to severe stunting were common symptoms induced by the viruses. Some plants infected with LMV or TuMV died in the rosette stage. TuMV had the most adverse effect on starthistle plants. JF - Plant Disease AU - Klisiewicz, J M AD - USDA, ARS, Dep. Plant Pathol., Univ. California, Davis, CA 95616, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 295 EP - 297 VL - 70 IS - 4 SN - 0191-2917, 0191-2917 KW - use KW - Centaurea solstitialis KW - biological control KW - phytopathogenic fungi KW - plant viruses KW - Virology & AIDS Abstracts; Biotechnology and Bioengineering Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - A 01028:Others KW - K 03089:Fungi: plant KW - V 22182:Susceptibility & virus multiplication KW - W 30513:Pest control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14355690?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Susceptibility+of+yellow+starthistle+to+selected+plant+pathogens.&rft.au=Klisiewicz%2C+J+M&rft.aulast=Klisiewicz&rft.aufirst=J&rft.date=1986-01-01&rft.volume=70&rft.issue=4&rft.spage=295&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Centaurea solstitialis; biological control; plant viruses; phytopathogenic fungi ER - TY - JOUR T1 - Ants (Hymenoptera: Formicidae) associated with strip-clearcut and dense spruce-fir forests of Maine. AN - 14355603; 1191632 AB - Four genera and 9 species of ants were collected by pitfall traps in a spruce budworm-infested forest of northern Maine, Myrmica detritinodis and Camponotus herculeanus were most abundant. In 1977, significantly more individuals and species were trapped in dense spruce-fir stands than in either uncut residual or clearcut strips. In 1978, clearcut-strip and dense stand means were nonsignificant for individuals and species, but significantly more individuals and species were trapped in clearcut than in uncut residual strips. Diversity of ant species was generally greater in dense stands than in stripclearcut areas. Coefficients of community ICC) and percentage similarity (PS) values indicated ant species and individuals shared forest conditions in common; however, the most dissimilar neighboring habitats (uncut residual and clearcut strips) had few species in common. Neither age of strip clearcut (1-6 years) nor litter depth had much influence on mean catches and mean number of species of ants/trap/week. JF - Canadian Entomologist AU - Jennings, D T AU - Houseweart, M W AU - Francoeur, A AD - Northeastern For. Exp. Stn., USDA Build., Univ. Maine, Orono ME, 04469, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 43 EP - 50 VL - 118 IS - 1 SN - 0008-347X, 0008-347X KW - factors affecting KW - Myrmica detritinodis KW - Camponotus herculeanus KW - Entomology Abstracts; Ecology Abstracts KW - forests KW - Formicidae KW - clearings KW - USA, Maine KW - population dynamics KW - Z 05205:Populations & general ecology KW - D 04659:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14355603?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Canadian+Entomologist&rft.atitle=Ants+%28Hymenoptera%3A+Formicidae%29+associated+with+strip-clearcut+and+dense+spruce-fir+forests+of+Maine.&rft.au=Jennings%2C+D+T%3BHouseweart%2C+M+W%3BFrancoeur%2C+A&rft.aulast=Jennings&rft.aufirst=D&rft.date=1986-01-01&rft.volume=118&rft.issue=1&rft.spage=43&rft.isbn=&rft.btitle=&rft.title=Canadian+Entomologist&rft.issn=0008347X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Formicidae; USA, Maine; population dynamics; forests; clearings ER - TY - JOUR T1 - Laboratory evaluation of neem-seed extract against larvae of the cabbage looper and beet armyworm (Lepidoptera: Noctuidae). AN - 14353467; 1178174 AB - Neem-seed extract, incorporated into an artificial diet at 0.02, 0.2 and 2.0% (wt/vol) prolonged development and induced mortality in all larval stages of Trichoplusia ni and Spodoptera exigua . Only one nonreproductive T. ni adult female was produced at the lowest concentration (0.02%) when fitth instars were exposed to the diet. No pupae were formed by S. exigua larvae, regardless of stage treated or extract concentration tested. Larva mortality of both species was more pronounced during ecdysis, indicating activity similar to that of other insect growth regulators. JF - Journal of Economic Entomology AU - Prabhaker, N AU - Coudriet, D L AU - Kishaba, AN AU - Meyerdirk, DE AD - Fruit and Veg. Insects Unit, ARS, USDA, Riverside, CA 92521, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 39 EP - 41 VL - 79 IS - 1 SN - 0022-0493, 0022-0493 KW - effects on KW - Azadirachta indica KW - Noctuidae KW - Spodoptera exigua KW - Trichoplusia ni KW - diets KW - larvae KW - mortality KW - plant extracts KW - Biotechnology and Bioengineering Abstracts; Entomology Abstracts KW - Z 05190:Environmental effects KW - W 30513:Pest control KW - Z 05207:Agricultural & general applied entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14353467?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Economic+Entomology&rft.atitle=Laboratory+evaluation+of+neem-seed+extract+against+larvae+of+the+cabbage+looper+and+beet+armyworm+%28Lepidoptera%3A+Noctuidae%29.&rft.au=Prabhaker%2C+N%3BCoudriet%2C+D+L%3BKishaba%2C+AN%3BMeyerdirk%2C+DE&rft.aulast=Prabhaker&rft.aufirst=N&rft.date=1986-01-01&rft.volume=79&rft.issue=1&rft.spage=39&rft.isbn=&rft.btitle=&rft.title=Journal+of+Economic+Entomology&rft.issn=00220493&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Azadirachta indica; Trichoplusia ni; Spodoptera exigua; Noctuidae; plant extracts; diets; mortality; larvae ER - TY - JOUR T1 - Screening mimosa (Albizia julibrissin ) seedlings for resistance to nematodes and Fusarium wilt. AN - 14353023; 1185435 AB - About 7,600 seedlings of Albizia julibrissin were used in screening procedures designed to select individuals resistant to the combined effects of the wilt fungus Fusarium oxysporum f. sp. perniciosum and the root-knot nematodes Meloidogvne incognitaand M. javanica . Mortality increased significantly when Fusarium -inoculated seedlings were grown in media infested with the nematodes. Of 6,000 seedlings from wilt-resistant parents, 2,818 were alive after growing in a nematode-infested medium for 70 days after Fusarium inoculation. The surviving seedlings will be field-planted and evaluated during the next 5 yr to select wilt-resistant cultivars with superior horticultural characteristics. JF - Plant Disease AU - McArdle, A J AU - Santamour, FS Jr AD - USDA, ARS, U.S. Natl. Arboretum, Washington, DC 20002, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 249 EP - 251 VL - 70 IS - 3 SN - 0191-2917, 0191-2917 KW - screening KW - f.sp.perniciosum KW - Fusarium oxysporum perniciosum KW - Albizia julibrissin KW - Fusarium oxysporum KW - Meloidogyne KW - disease resistance KW - seedlings KW - Biotechnology and Bioengineering Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - A 01028:Others KW - K 03089:Fungi: plant KW - W 30511:Plant breeding and aquaculture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14353023?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Screening+mimosa+%28Albizia+julibrissin+%29+seedlings+for+resistance+to+nematodes+and+Fusarium+wilt.&rft.au=McArdle%2C+A+J%3BSantamour%2C+FS+Jr&rft.aulast=McArdle&rft.aufirst=A&rft.date=1986-01-01&rft.volume=70&rft.issue=3&rft.spage=249&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Albizia julibrissin; Meloidogyne; Fusarium oxysporum; seedlings; disease resistance ER - TY - JOUR T1 - Fall armyworm (Lepidoptera: Noctuidae): Comparison of inherited deleterious effects in progeny from irradiated males and females. AN - 14350511; 1175336 AB - Fall armyworm, Spodoptera frugiperda (J. E. Smith), male and female adults were exposed to substerilizing doses of radiation. Inherited deleterious effects in progeny of irradiated male and female lines were compared for several generations. Effects of radiation on P sub(1) reproductive ability were greater for irradiated females than for irradiated males; however, inheritance of deleterious effects was greater for progeny from irradiated males. A theoretical model is used to assess the feasibility of employing these genetically altered insects and their respective progeny in fall armyworm control. JF - Journal of Economic Entomology AU - Carpenter, JE AU - Young, J R AU - Sparks, AN AD - Insect Biol. and Popul. Manage. Res. Lab., USDA, ARS, Tifton, GA 31793, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 46 EP - 49 VL - 79 IS - 1 SN - 0022-0493, 0022-0493 KW - effects on KW - Noctuidae KW - Spodoptera frugiperda KW - radiation KW - reproduction KW - Biotechnology and Bioengineering Abstracts; Genetics Abstracts; Entomology Abstracts KW - Z 05190:Environmental effects KW - W 30513:Pest control KW - G 07234:Miscellaneous UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14350511?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Economic+Entomology&rft.atitle=Fall+armyworm+%28Lepidoptera%3A+Noctuidae%29%3A+Comparison+of+inherited+deleterious+effects+in+progeny+from+irradiated+males+and+females.&rft.au=Carpenter%2C+JE%3BYoung%2C+J+R%3BSparks%2C+AN&rft.aulast=Carpenter&rft.aufirst=JE&rft.date=1986-01-01&rft.volume=79&rft.issue=1&rft.spage=46&rft.isbn=&rft.btitle=&rft.title=Journal+of+Economic+Entomology&rft.issn=00220493&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Spodoptera frugiperda; Noctuidae; radiation; reproduction ER - TY - JOUR T1 - Identification, symptomatology, and epidemiology of fire blight on Le Conte pear in the Nile delta of Egypt. AN - 14349801; 1186662 AB - Outbreaks of fire blight caused by Erwinia amylovora on Le Conte pear were associated with heavy rainfall during bloom in 1982, rainfall combined with wind storms during bloom in 1983, and one 2-day rain during bloom in 1984. The severe occurrence of the disease, expressed mainly as blossom blight, caused a loss of blossoms varying from 10 to 75% per tree. Of 24 bacterial isolates from blighted pear tissues tested for colony morphology, pathogenicity, and fatty-acid composition, 22 were E. amylovora . JF - Plant Disease AU - van der Zwet, T AD - USDA, Appalachian Fruit Res. Stn., Kearneysville, WV 25430, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 230 EP - 234 VL - 70 IS - 3 SN - 0191-2917, 0191-2917 KW - incidence KW - identification KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology KW - fireblight KW - Pyrus communis KW - Erwinia amylovora KW - J 02880:Plant diseases KW - A 01027:Fruit trees UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14349801?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Identification%2C+symptomatology%2C+and+epidemiology+of+fire+blight+on+Le+Conte+pear+in+the+Nile+delta+of+Egypt.&rft.au=van+der+Zwet%2C+T&rft.aulast=van+der+Zwet&rft.aufirst=T&rft.date=1986-01-01&rft.volume=70&rft.issue=3&rft.spage=230&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Erwinia amylovora; Pyrus communis; fireblight ER - TY - JOUR T1 - Seasonal abundance of adult Culicoides spp. (Diptera: Ceratopogonidae) in a salt marsh in Florida, USA. AN - 14349343; 1187847 AB - New Jersey light traps and emergence traps were used to determine species composition and seasonal prevalence of adult biting-midge populations at Yankeetown, Florida, USA. Twenty-one species of Culicoides were collected in light traps. Culicoides mississippiensis (57%) and C. furens (36%) were the most prevalent species in these colletions. Culicoides barbosai was the next most abundant species. These 3 species and C. floridensis and C. melleus were the only man-biting species collected. Only C. furens (73%) and C. mississippiensis (27%) were collected in the emergence traps. Analysis of the overall distribution of C. mississippiensis by plant cover revealed that 58% were in Spartina , 22% in Juncus , and 20% in Distichlis ; for C. furens , 20% were in Spartina , 12% in Juncus , and 68% in Distichlis . Some C. mississippiensis were present throughout the year, but his species was most abundant during the spring from mid-March through May and in the fall from mid-September through November. JF - Journal of Medical Entomology AU - Kline, D L AD - Insects Affecting Man and Anim. Res. Lab., USDA, ARS, Gainesville, FL 32604, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 16 EP - 22 VL - 23 IS - 1 SN - 0022-2585, 0022-2585 KW - ASW, USA, Florida, Yankeetown KW - Culicoides barbasai KW - population levels KW - population number KW - ASFA 1: Biological Sciences & Living Resources; Entomology Abstracts; Ecology Abstracts KW - Marine KW - Culicoides floridensis KW - Culicoides mississippiensis KW - USA, Florida KW - noxious organisms KW - check lists KW - Culicoides melleus KW - Culicoides KW - Ceratopogonidae KW - Culicoides furens KW - salt marshes KW - Q1:08301 KW - Q1 08524:General KW - Z 05205:Populations & general ecology KW - D 04659:Insects KW - Q1 08484:Species interactions: parasites and diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14349343?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Medical+Entomology&rft.atitle=Seasonal+abundance+of+adult+Culicoides+spp.+%28Diptera%3A+Ceratopogonidae%29+in+a+salt+marsh+in+Florida%2C+USA.&rft.au=Kline%2C+D+L&rft.aulast=Kline&rft.aufirst=D&rft.date=1986-01-01&rft.volume=23&rft.issue=1&rft.spage=16&rft.isbn=&rft.btitle=&rft.title=Journal+of+Medical+Entomology&rft.issn=00222585&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - population number; noxious organisms; salt marshes; check lists; population levels; Ceratopogonidae; Culicoides floridensis; Culicoides furens; Culicoides mississippiensis; Culicoides melleus; Culicoides; USA, Florida; Marine ER - TY - JOUR T1 - Laboratory method for screening corn for European corn borer (Lepidoptera: Pyralidae) resistance. AN - 14346480; 1174891 AB - A method is described of screening corn, Zea mays L., for resistance to the European corn borer, Ostrinia nubilalis (Huebner), in the laboratory by adding lyophilized plant material to the insect diet. Measurement of larva length at 10 days is sufficient to show differences in growth response to feeding on the resistant or susceptible plant material. JF - Journal of Economic Entomology AU - Wilson, R L AU - Wissink, K M AD - North Central Reg. Plant Introd. Stn., ARS, USDA, Ames, IA 50011, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 274 EP - 276 VL - 79 IS - 1 SN - 0022-0493, 0022-0493 KW - methodology KW - Ostrinia nubilalis KW - Pyralidae KW - Zea mays KW - pest resistance KW - screening KW - Entomology Abstracts; Biotechnology and Bioengineering Abstracts; Genetics Abstracts KW - W 30511:Plant breeding and aquaculture KW - Z 05207:Agricultural & general applied entomology KW - G 07357:GENERAL KW - Z 05156:Techniques UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14346480?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Economic+Entomology&rft.atitle=Laboratory+method+for+screening+corn+for+European+corn+borer+%28Lepidoptera%3A+Pyralidae%29+resistance.&rft.au=Wilson%2C+R+L%3BWissink%2C+K+M&rft.aulast=Wilson&rft.aufirst=R&rft.date=1986-01-01&rft.volume=79&rft.issue=1&rft.spage=274&rft.isbn=&rft.btitle=&rft.title=Journal+of+Economic+Entomology&rft.issn=00220493&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Zea mays; Ostrinia nubilalis; Pyralidae; screening; pest resistance ER - TY - JOUR T1 - Selective medium for isolating Penicillium digitatum . AN - 14346247; 1187977 AB - Media varying in nutrients, pH, and inhibitory compounds were evaluated for selective development of colonies of Penicillium digitatum and suppression of fungal contaminants in plates exposed to the atmospheres of citrus groves and packinghouses. The selective medium did not affect the colony-forming potential of spores of P. digitatum but restricted the colony size, permitting more efficient enumeration of colonies forming from airborne spores of these pathogens. JF - Plant Disease AU - Smilanick, J L AU - Eckert, J W AD - Crops Res. Lab., USDA-ARS, Logan, UT 84322, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 254 EP - 256 VL - 70 IS - 3 SN - 0191-2917, 0191-2917 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - media (selective) KW - air spora KW - Penicillium digitatum KW - K 03089:Fungi: plant KW - K 03069:Fungi KW - A 01117:Fungi KW - A 01024:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14346247?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Selective+medium+for+isolating+Penicillium+digitatum+.&rft.au=Smilanick%2C+J+L%3BEckert%2C+J+W&rft.aulast=Smilanick&rft.aufirst=J&rft.date=1986-01-01&rft.volume=70&rft.issue=3&rft.spage=254&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Penicillium digitatum; media (selective); air spora ER - TY - JOUR T1 - General method for plasmid DNA isolation from thermophilic lactic acid bacteria. AN - 14345634; 1175242 AB - A convenient general procedure was developed for the isolation of plasmids from thermophilic streptococci and lactobacilli that are of importance in fermented dairy foods. The protocol is a composite of selected elements of existing procedures with appropriate modifications and includes several steps for plasmid DNA enrichment. Chromosomal DNA was eliminated by differential centrifugation at 48 000 x g followed by alkali denaturation and selective precipitation in the presence of high salt and phenol extraction. The method also permitted the isolation of plasmids of various sizes (1.4-90 MDa) that are harbored by different trains of mesophilic lactic streptococci. Plasmid DNA preparations were essentially free from contaminating chromosomal DNA and protein, thus eliminating the need for density gradient centrifugation. The procedure could be used on a preparatory scale or microscale for screening large numbers of cultures for plasmid DNA content. JF - Journal of Biotechnology AU - Somkuti, G A AU - Steinberg, D H AD - Eastern Reg. Res. Cent., ARS, USDA, Philadelphia, PA 19118, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 323 EP - 332 VL - 3 IS - 5-6 SN - 0168-1656, 0168-1656 KW - isolation KW - methodology KW - DNA KW - lactic acid bacteria KW - plasmids KW - Genetics Abstracts; Biochemistry Abstracts 2: Nucleic Acids; Microbiology Abstracts B: Bacteriology; Biotechnology and Bioengineering Abstracts KW - N 14610:Occurrence, isolation & assay KW - J 02760:Plasmids KW - G 07320:Bacterial genetics KW - W 30124:TRANSFORMATION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14345634?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Biotechnology&rft.atitle=General+method+for+plasmid+DNA+isolation+from+thermophilic+lactic+acid+bacteria.&rft.au=Somkuti%2C+G+A%3BSteinberg%2C+D+H&rft.aulast=Somkuti&rft.aufirst=G&rft.date=1986-01-01&rft.volume=3&rft.issue=5-6&rft.spage=323&rft.isbn=&rft.btitle=&rft.title=Journal+of+Biotechnology&rft.issn=01681656&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - lactic acid bacteria; plasmids; DNA ER - TY - JOUR T1 - Genetic model for wheat/Hessian fly (Diptera: Cecidomyiidae) interaction: Strategies for deployment of resistance genes in wheat cultivars. AN - 14345089; 1175414 AB - A genetic model describing the interaction between the wheat plant, Triticum aestivum L., and the Hessian fly, Mayetiola destructor (Say), is presented. The model is based on multiplicative interlocus interaction and gene-for-gene interaction between host and insect. It can be used to predict changes in allelic frequency in the insect and in the level of potential crop damage caused by deployment of host resistance genes, given genotypic fitnesses and initial allelic frequencies. Given reliable estimates of genetic parameters, the model can be used to make predictions where there are unequal genetic effects and frequencies and a much wider range of resistance-gene deployment patterns. JF - Environmental Entomology AU - Cox, T S AU - Hatchett, J H AD - ARS, USDA, Kansas State Univ., Manhattan, KS 66506, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 24 EP - 31 VL - 15 IS - 1 SN - 0046-225X, 0046-225X KW - mathematical models KW - Cecidomyiidae KW - Mayetiola destructor KW - Triticum aestivum KW - genetic screening KW - pest resistance KW - plant breeding KW - Genetics Abstracts; Biotechnology and Bioengineering Abstracts; Entomology Abstracts KW - W 30511:Plant breeding and aquaculture KW - G 07357:GENERAL KW - Z 05207:Agricultural & general applied entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14345089?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Entomology&rft.atitle=Genetic+model+for+wheat%2FHessian+fly+%28Diptera%3A+Cecidomyiidae%29+interaction%3A+Strategies+for+deployment+of+resistance+genes+in+wheat+cultivars.&rft.au=Cox%2C+T+S%3BHatchett%2C+J+H&rft.aulast=Cox&rft.aufirst=T&rft.date=1986-01-01&rft.volume=15&rft.issue=1&rft.spage=24&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Triticum aestivum; Mayetiola destructor; Cecidomyiidae; genetic screening; plant breeding; pest resistance ER - TY - JOUR T1 - Germination of white horehound (Marrubium vulgare ) seeds. AN - 14344961; 1176313 AB - White horehound (Marrubium vulgare L.) is one of the few perennial, herbaceous alien weeds to successfully colonize semiarid to arid rangelands in the Great Basin. Seeds of white horehound, collected from diverse habitats within the Lahontan Basin of northwestern Nevada, were incubated at constant or alternating temperatures ranging from 0 to 40 C. Germination was low and largely limited to alternating temperatures (10 to 25 C alternating with 35 to 40 C). At least a 15-C range in diurnal fluctuation was required for optimum germination. Cool-moist stratification at 2 C for 4 to 8 weeks enhanced germination at optimum temperature regimes by as much as 70% and increased overall average germination by 35 to 40%. Cool-moist stratification caused a shift in temperature optima for germination from widely fluctuating temperatures to constant 15 or 20 C. JF - Weed Science AU - Young, JA AU - Evans, R A AD - ARS, USDA, 920 Valley Rd., Reno, NV 89512, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 266 EP - 270 VL - 34 IS - 2 SN - 0043-1745, 0043-1745 KW - Marrubum vulgare KW - temperature KW - Ecology Abstracts KW - semiarid environments KW - soil moisture KW - seeds KW - colonization KW - germination KW - D 04640:Other angiosperms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14344961?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Weed+Science&rft.atitle=Germination+of+white+horehound+%28Marrubium+vulgare+%29+seeds.&rft.au=Young%2C+JA%3BEvans%2C+R+A&rft.aulast=Young&rft.aufirst=JA&rft.date=1986-01-01&rft.volume=34&rft.issue=2&rft.spage=266&rft.isbn=&rft.btitle=&rft.title=Weed+Science&rft.issn=00431745&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - seeds; germination; soil moisture; colonization; semiarid environments ER - TY - JOUR T1 - Suppression of lettuce drop caused by Sclerotinia minor with composted sewage sludge. AN - 14344248; 1187885 AB - Amendment of soil with composted sewage sludge significantly reduced the incidence of lettuce drop caused by Sclerotinia minor in the field during a 4-yr period in both fall and spring plantings. The suppressive effect of compost on disease of lettuce caused by S. minor is complex and may be related to improved physical structure or modified nutrient content of the soil, resulting in increased soil microbial activity. JF - Plant Disease AU - Lumsden, R D AU - Millner, P D AU - Lewis, JA AD - Soilborne Dis. Lab., Plant Prot. Inst., USDA, Agric. Res. Serv., Beltsville, MD 20705, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 197 EP - 201 VL - 70 IS - 3 SN - 0191-2917, 0191-2917 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - sewage sludge KW - Sclerotinia minor KW - soil amendment KW - Lactuca sativa KW - disease control KW - K 03089:Fungi: plant KW - A 01030:General KW - A 01055:Other soil treatments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14344248?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Suppression+of+lettuce+drop+caused+by+Sclerotinia+minor+with+composted+sewage+sludge.&rft.au=Lumsden%2C+R+D%3BMillner%2C+P+D%3BLewis%2C+JA&rft.aulast=Lumsden&rft.aufirst=R&rft.date=1986-01-01&rft.volume=70&rft.issue=3&rft.spage=197&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Sclerotinia minor; Lactuca sativa; disease control; soil amendment; sewage sludge ER - TY - JOUR T1 - Modeling evapotranspiration from sagebrush-grass rangeland. AN - 14343697; 1175738 AB - Three models, CREAMS, SPAW, and ERHYM, were used to predict evapotranspiration (ET) from a sagebrush-grass range site in southwest Idaho. Model-predicted ET was compared with ET measured by a lysimeter and ET calculated with a water-balance equation using field-measured soil water and precipitation values. There was generally good agreement between the lysimeter and water-balance calculated ET and between these ET values and model-predicted ET. Maximum averaged daily ET rates were about 2.5 mm for April, May, and June with single day ET values from the lysimeter as high as 5.0 mm. JF - Journal of Range Management AU - Wight, J R AU - Hanson, CL AU - Cooley, K R AD - USDA Agric. Res. Serv., Northwest Watershed Res. Cent., 270 South Orchard, Boise, 83705, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 81 EP - 85 VL - 39 IS - 1 SN - 0022-409X, 0022-409X KW - mathematical models KW - Ecology Abstracts KW - USA, Idaho KW - evapotranspiration KW - rangelands KW - D 04100:Terrestrial ecosystems - general KW - D 04003:Modeling, mathematics, computer applications UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14343697?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Range+Management&rft.atitle=Modeling+evapotranspiration+from+sagebrush-grass+rangeland.&rft.au=Wight%2C+J+R%3BHanson%2C+CL%3BCooley%2C+K+R&rft.aulast=Wight&rft.aufirst=J&rft.date=1986-01-01&rft.volume=39&rft.issue=1&rft.spage=81&rft.isbn=&rft.btitle=&rft.title=Journal+of+Range+Management&rft.issn=0022409X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - USA, Idaho; rangelands; evapotranspiration ER - TY - JOUR T1 - Two commercial preparations of the beta exotoxin of Bacillus thuringiensis influence the mortality of caged adult honey bees, Apis mellifera (Hymenoptera: Apidae). AN - 14341866; 1176825 AB - Two commercial preparations of thuringiensin, the beta exotoxin produced by some strains of Bacillus thuringiensis Berliner, were tested for their effect on honey bees (Apis mellifera L.). ABG-6162 (ABG) and SAN410SC72 (SAN) were diluted in 50% sucrose. When bees were fed the toxin solutions throughout their life, only the most dilute preparation of ABG had no significant effect on LT sub(50) of replicate cages of bees when compared with untreated controls. All other dilutions of ABG and SAN significantly reduced LT sub(50). Based on low spray volumes and consequent high thuringiensin concentrations, it is possible but unlikely that foraging honey bees could be exposed to doses sufficient to reduce longevity. However, since sprays are water-based, it is unlikely that honey bees would be sufficiently attracted to it to consume a lethal dose. Furthermore, some spray volumes are large enough, and concentrations low enough, that no toxic effect is expected. JF - Environmental Entomology AU - Vandenberg, J D AU - Shimanuki, H AD - Bioenviron. Bee Lab., USDA, ARS, Beltsville Agric. Res. Cent., Beltsville, MD 20705, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 166 EP - 169 VL - 15 IS - 1 SN - 0046-225X, 0046-225X KW - beta -exotoxin KW - thuringiensin KW - Microbiology Abstracts B: Bacteriology; Toxicology Abstracts; Entomology Abstracts KW - toxicity testing KW - Bacillus thuringiensis KW - Apis mellifera KW - Apidae KW - J 02870:Invertebrate bacteriology KW - X 24131:Acute exposure KW - Z 05183:Toxicology & resistance KW - J 02823:In vitro and in vivo effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14341866?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Entomology&rft.atitle=Two+commercial+preparations+of+the+beta+exotoxin+of+Bacillus+thuringiensis+influence+the+mortality+of+caged+adult+honey+bees%2C+Apis+mellifera+%28Hymenoptera%3A+Apidae%29.&rft.au=Vandenberg%2C+J+D%3BShimanuki%2C+H&rft.aulast=Vandenberg&rft.aufirst=J&rft.date=1986-01-01&rft.volume=15&rft.issue=1&rft.spage=166&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Bacillus thuringiensis; Apis mellifera; Apidae; toxicity testing ER - TY - JOUR T1 - Relationship between kernel infection and spike infection of wheat by Tilletia indica , causal agent of karnal bunt. AN - 14337259; 1188034 AB - Plants of the spring wheat cultivar Olaf were inoculated with pairs of monosporidial lines of Tilletia indica (= Neovossia indica ) using two inoculation methods. Regression models were applied to the data to examine the relationship between bunted kernels and bunted spikes. There was a significant linear relationship between the percentage of bunted kernels per inoculated spike and the percentage of bunted spikes. Thus, a given incidence (number) of bunted spikes can be used to predict the incidence of kernel infection with artificial inoculation of Olaf wheat in the greenhouse. The regression parameters may be useful indicators of differences in cultivar resistance as well as pathogen virulence across different stages of spike development. JF - Plant Disease AU - Royer, M H AU - Rytter, J AD - Foreign Dis.-Weed Sci. Res. Unit, USDA-ARS, Ft. Detrick, Build. 1301, Frederick, MD 21701, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 225 EP - 228 VL - 70 IS - 3 SN - 0191-2917, 0191-2917 KW - inoculation KW - susceptibility KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Triticum aestivum KW - bunt KW - Tilletia indica KW - K 03089:Fungi: plant KW - A 01026:Gramineous crops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14337259?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Relationship+between+kernel+infection+and+spike+infection+of+wheat+by+Tilletia+indica+%2C+causal+agent+of+karnal+bunt.&rft.au=Royer%2C+M+H%3BRytter%2C+J&rft.aulast=Royer&rft.aufirst=M&rft.date=1986-01-01&rft.volume=70&rft.issue=3&rft.spage=225&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Tilletia indica; Triticum aestivum; bunt ER - TY - JOUR T1 - Evidence that microorganisms in suppressive soil associated with wheat take-all decline do not limit the number of lesions produced by Gaeumannomyces graminis var. tritici . AN - 14336074; 1163229 AB - A Shano silt loam from a field cropped consecutively for 22 yr to irrigated wheat and highly suppressive to wheat take-all caused by Gaeumannomyces graminis var. tritici allowed about the same number of root lesions per unit particle size and concentration of inoculum as did a noncropped (virgin) Ritzville silt loam highly conducive to take-all. Infection efficiencies and threshold particle sizes were similar in the two soils for three inoculum sources compared at up to six particle sizes and ten concentrations, in all combinations. Differences in nutrients available in the inoculum particle and in the rhizosphere for prepenetration growth by the pathogen may explain the differences in infection efficiencies of the different sources of inoculum in the treated and untreated soils. The known difference in take-all suppressiveness of the two soils could not be explained by effects on the incidence of root infections. JF - Phytopathology AU - Cook, R J AU - Wilkinson, H T AU - Alldredge, J R AD - ARS, USDA, Dep. Plant Pathol., Washington State Univ., Pullman, WA 99164, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 342 EP - 345 VL - 76 IS - 3 SN - 0331-949X, 0331-949X KW - var.tritici KW - effects on KW - suppressive soil KW - Gaeumannomyces graminis KW - Gaeumannomyces graminis tritici KW - Triticum aestivum KW - biological control KW - lesions KW - take-all KW - Biotechnology and Bioengineering Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - K 03089:Fungi: plant KW - A 01031:Antifungal & fungicidal agents KW - W 30513:Pest control KW - A 01026:Gramineous crops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14336074?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Phytopathology&rft.atitle=Evidence+that+microorganisms+in+suppressive+soil+associated+with+wheat+take-all+decline+do+not+limit+the+number+of+lesions+produced+by+Gaeumannomyces+graminis+var.+tritici+.&rft.au=Cook%2C+R+J%3BWilkinson%2C+H+T%3BAlldredge%2C+J+R&rft.aulast=Cook&rft.aufirst=R&rft.date=1986-01-01&rft.volume=76&rft.issue=3&rft.spage=342&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0331949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Gaeumannomyces graminis tritici; Gaeumannomyces graminis; Triticum aestivum; lesions; take-all; biological control ER - TY - JOUR T1 - Conserving soil for America's future. AN - 14335165; 1165466 AB - After two years of hard work, the author finally have a farm bill that will begin to rebuild American agriculture from the ground up. The Food Security Act of 1985 will move agriculture toward a market-based economy, and it will do so while preserving the most precious resource: the soil. Consider the following benefits of a 40-million-acre program: Some 750 million tons of soil will not erode each year the land is in retirement. Sedimentation of streams and other surface water will be reduced more than 200 million tons a year. The amount of pesticides applied annually will be out by about 60 million pounds. The quality of fish and wildlife habitat will improve significantly. New tree plantings will provide many natural resource values, future income for landowners, and economic value to communities. JF - Journal of Soil and Water Conservation AU - Block, J R AD - USDA, Washington, DC 20250, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 30 EP - 31 VL - 41 IS - 1 SN - 0022-4561, 0022-4561 KW - Food Security Act of 1985 KW - soils KW - United States KW - Health & Safety Science Abstracts; Pollution Abstracts KW - agriculture KW - legislation KW - conservation KW - P 9000:ENVIRONMENTAL ACTION KW - P 5000:LAND POLLUTION KW - H SE1.5:STANDARDS, LAWS, REGULATIONS, AND POLICY UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14335165?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Soil+and+Water+Conservation&rft.atitle=Conserving+soil+for+America%27s+future.&rft.au=Block%2C+J+R&rft.aulast=Block&rft.aufirst=J&rft.date=1986-01-01&rft.volume=41&rft.issue=1&rft.spage=30&rft.isbn=&rft.btitle=&rft.title=Journal+of+Soil+and+Water+Conservation&rft.issn=00224561&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - conservation; legislation; agriculture ER - TY - JOUR T1 - Incidence of seedborne Ascochyta lentis in lentil germ plasm. AN - 14332840; 1163609 AB - The objectives of this study were to examine the symptoms and etiology of Ascochyta blight in naturally infected cold-tolerant lentils in eastern Washington, to determine the incidence of seedborne A. lentis in original and increase seeds of lentil plant inventory accessions, and to study the survival of A. lentis on naturally infected lentil debris under field conditions. JF - Phytopathology AU - Kaiser, W J AU - Hannan, R M AD - Western Reg. Plant Introd. Stn., USDA, ARS, Washington State Univ., Pullman, WA 99164, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 355 EP - 360 VL - 76 IS - 3 SN - 0331-949X, 0331-949X KW - incidence KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - transmission (seed) KW - blight KW - disease transmission KW - Lens culinaris KW - Ascochyta KW - K 03089:Fungi: plant KW - A 01025:Leguminous crops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14332840?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Phytopathology&rft.atitle=Incidence+of+seedborne+Ascochyta+lentis+in+lentil+germ+plasm.&rft.au=Kaiser%2C+W+J%3BHannan%2C+R+M&rft.aulast=Kaiser&rft.aufirst=W&rft.date=1986-01-01&rft.volume=76&rft.issue=3&rft.spage=355&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0331949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Lens culinaris; Ascochyta; blight; disease transmission; transmission (seed) ER - TY - JOUR T1 - Levels, dependability, and usefulness of resistance to tomato curly top disease. AN - 14332190; 1163175 AB - Reported herein are the development of curly top-resistant tomato germ plasm lines with various levels of resistance to infection, studies of the dependability of the resistance, and the use of these lines in a breeding program as parents and as standard reference lines to judge levels of resistance. JF - Plant Disease AU - Martin, M W AU - Thomas, P E AD - Veg. Crops Prod., Agric. Res. Serv., USDA, Irrigated Agric. Res. Ext. Cent., Prosser, WA 99350, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 136 EP - 141 VL - 70 IS - 2 SN - 0191-2917, 0191-2917 KW - tomato curly top disease KW - Lycopersicon esculentum KW - beet curly top virus KW - disease resistance KW - germplasm KW - plant breeding KW - Genetics Abstracts; Biotechnology and Bioengineering Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Virology & AIDS Abstracts KW - V 22182:Susceptibility & virus multiplication KW - W 30511:Plant breeding and aquaculture KW - A 01030:General KW - G 07355:GENERAL) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14332190?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Levels%2C+dependability%2C+and+usefulness+of+resistance+to+tomato+curly+top+disease.&rft.au=Martin%2C+M+W%3BThomas%2C+P+E&rft.aulast=Martin&rft.aufirst=M&rft.date=1986-01-01&rft.volume=70&rft.issue=2&rft.spage=136&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - beet curly top virus; Lycopersicon esculentum; disease resistance; plant breeding; germplasm ER - TY - JOUR T1 - Pyrenophora tritici-repentis, P. bromi , and Leptosphaeria nodorum on Bromus inermis in the northern Great Plains. AN - 14329918; 1150874 AB - An objective of this study was to determine the distribution of P. triticirepentis and L. nodorum on smooth bromegrass in the northern Great Plains. Because P. tritici-repentis and P. bromi are difficult to separate taxonomically two additional objectives were undertaken: to identify a substrate on which P. bromi would readily sporulate and to identify other substrates that would facilitate differentiation of P. tritici-repentis from P. bromi . JF - Plant Disease AU - Krupinsky, J M AD - Agric. Res. Serv., USDA, Northern Great Plains Res. Cent., P.O. Box 459, Mandan, ND 58554, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 61 EP - 64 VL - 70 IS - 1 SN - 0191-2917, 0191-2917 KW - incidence KW - host alternation KW - Pyrenophora bromi KW - Leptosphaeria nodorum KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - disease spread KW - USA KW - Pyrenophora tritici-repentis KW - Bromus inermis KW - K 03089:Fungi: plant KW - A 01026:Gramineous crops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14329918?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Pyrenophora+tritici-repentis%2C+P.+bromi+%2C+and+Leptosphaeria+nodorum+on+Bromus+inermis+in+the+northern+Great+Plains.&rft.au=Krupinsky%2C+J+M&rft.aulast=Krupinsky&rft.aufirst=J&rft.date=1986-01-01&rft.volume=70&rft.issue=1&rft.spage=61&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Pyrenophora tritici-repentis; Bromus inermis; USA; disease spread ER - TY - JOUR T1 - Aggressiveness, competitiveness, and stability of tolerance of benzimidazole-tolerant strains of Ceratocystis ulmi . AN - 14328486; 1150918 AB - Benzimidazole-tolerant (T) variants of Ceratocystis ulmi were as aggressive or more aggressive than the sensitive (S) wild-type strains from which they were selected when inoculated into nursery-grown American elms. The competitiveness of T and S strains was compared in America elms infested with the smaller European elm bark beetle (Scolytus multistriatus ), vector of C. ulmi . The pathogenic phase of the fungus in the elm xylem and the saprophytic phase in beetle galleries were examined. T and S strains were both readily transmitted. Tolerance of T strains to chemicals was stable in vivo and in vitro. JF - Plant Disease AU - Schreiber, L R AU - Conaway, EE AU - Peacock, J W AD - USDA-ARS, Nursery Crops Res. Lab., Delaware, OH 43015, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 154 EP - 158 VL - 70 IS - 2 SN - 0191-2917, 0191-2917 KW - stability KW - Ceratocystis ulmi KW - benzimidazole KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - pesticide resistance KW - aggressive behavior KW - A 01038:5-membered heterocyclic fungicides KW - K 03089:Fungi: plant UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14328486?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Aggressiveness%2C+competitiveness%2C+and+stability+of+tolerance+of+benzimidazole-tolerant+strains+of+Ceratocystis+ulmi+.&rft.au=Schreiber%2C+L+R%3BConaway%2C+EE%3BPeacock%2C+J+W&rft.aulast=Schreiber&rft.aufirst=L&rft.date=1986-01-01&rft.volume=70&rft.issue=2&rft.spage=154&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - pesticide resistance; aggressive behavior ER - TY - JOUR T1 - Rhizoctonia root rot of small grains favored by reduced tillage in the Pacific Northwest. AN - 14322252; 1150888 AB - Rhizoctonia root rot of wheat and barley caused by Rhizoctonia solani and responsible for bare patch in the field was identified in the United States for the first time. The disease was recognized at six sites. Diseased plants were severely stunted and occurred in distinct patches of various sizes. Seminal and crown roots of diseased plants had distinct brown sunken lesions and "pinched-off" pointed tips. Isolates of R. solani recovered from diseased tissue were multinucleate and produced identical root symptoms in greenhouse tests. At all sites where the disease occurred, the wheat or barley was either direct-drilled (no-tillage) into stubble, sown with minimal prior tillage, or sown the same day the soil was tilled. JF - Plant Disease AU - Weller, D M AU - Cook, R J AU - MacNish, G AU - Bassett, EN AU - Powelson, R L AU - Petersen, R R AD - USDA, ARS, Washington State Univ., Pullman, WA 99164, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 70 EP - 73 VL - 70 IS - 1 SN - 0191-2917, 0191-2917 KW - incidence KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Hordeum vulgare KW - Triticum aestivum KW - USA KW - Rhizoctonia solani KW - crop production (no-tillage) KW - K 03089:Fungi: plant KW - A 01026:Gramineous crops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14322252?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Rhizoctonia+root+rot+of+small+grains+favored+by+reduced+tillage+in+the+Pacific+Northwest.&rft.au=Weller%2C+D+M%3BCook%2C+R+J%3BMacNish%2C+G%3BBassett%2C+EN%3BPowelson%2C+R+L%3BPetersen%2C+R+R&rft.aulast=Weller&rft.aufirst=D&rft.date=1986-01-01&rft.volume=70&rft.issue=1&rft.spage=70&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Rhizoctonia solani; Triticum aestivum; Hordeum vulgare; USA; crop production (no-tillage) ER - TY - JOUR T1 - Susceptibility of longleaf pine seedlings to Cronartium quercuum f. sp. fusiforme in greenhouse tests. AN - 14313733; 1150721 AB - Seedlings from families of 13 wind-pollinated longleaf (Pinus palustris ), 2 loblolly (P. taeda ), and 2 slash (P. elliottii var elliottii ) pines were incolated with basidiospores of Cronartium quercuum f. sp. fusiforme . Incidence of infection in families of longleaf pine seedlings ranged from 16 to 38% compared with 33 to 86% for families of slash and loblolly pines. Screening longleaf pine families by inoculation of seedlings with basidiospores appears feasible. JF - Plant Disease AU - Anderson, R L AU - Walkinshaw, CH AD - Resist. Screen. Cent., USDA For. Serv., Asheville, NC 28804, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 50 EP - 51 VL - 70 IS - 1 SN - 0191-2917, 0191-2917 KW - susceptibility KW - f.sp.fusiforme KW - screening KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - disease resistance KW - Pinus palustris KW - Cronartium quercuum KW - rust KW - K 03089:Fungi: plant KW - A 01045:Diseases & treatment UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14313733?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Susceptibility+of+longleaf+pine+seedlings+to+Cronartium+quercuum+f.+sp.+fusiforme+in+greenhouse+tests.&rft.au=Anderson%2C+R+L%3BWalkinshaw%2C+CH&rft.aulast=Anderson&rft.aufirst=R&rft.date=1986-01-01&rft.volume=70&rft.issue=1&rft.spage=50&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Pinus palustris; Cronartium quercuum; disease resistance; rust ER - TY - JOUR T1 - Progress in snow hydrology remote-sensing research. AN - 14312256; 1132216 AB - Snow hydrology research conducted as part of the AgRISTARS Conservation and Pollution Project was reviewed along with other relevant studies. The major areas of emphasis were visible snow cover analysis, snowmelt-runoff modeling, and microwave snow investigations. Results from these areas of investigation were very positive and contributed greatly to their scientific understanding. Based on the AgRISTARS results, specific components of additional snow research have been defined that will permit future operational applications. JF - IEEE Transactions on Geoscience and Remote Sensing AU - Rango, A AD - USDA, ARS Hydrol. Lab., Beltsville, MD 20705, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 47 EP - 53 VL - GE-24 IS - 1 SN - 0196-2892, 0196-2892 KW - microwaves KW - hydrology KW - remote sensing KW - runoff KW - snow KW - Pollution Abstracts KW - P 9000:ENVIRONMENTAL ACTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14312256?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=IEEE+Transactions+on+Geoscience+and+Remote+Sensing&rft.atitle=Progress+in+snow+hydrology+remote-sensing+research.&rft.au=Rango%2C+A&rft.aulast=Rango&rft.aufirst=A&rft.date=1986-01-01&rft.volume=GE-24&rft.issue=1&rft.spage=47&rft.isbn=&rft.btitle=&rft.title=IEEE+Transactions+on+Geoscience+and+Remote+Sensing&rft.issn=01962892&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - remote sensing; hydrology; runoff; snow ER - TY - JOUR T1 - Longevity and pathogenic stability of Pyricularia oryzae . AN - 14307826; 1141201 AB - Results are presented from several aspects of 30 years' studies on Pyricularia oryzae . These include techniques developed for production of dry spore inocula and evaluation of pathogenicity and host specificity toward the standard differential rice cultivars after long-term storage of the pathogen in various forms. The results strongly support the concept that the species P. oryzae comprises a wide range of pathotypes (races) each characterized by its capacity to attack certain cultivars of rice; that these races are basically stable; and that mutations are the exception rather than the rule. JF - Phytopathology AU - Latterell, F M AU - Rossi, A E AD - USDA-ARS Plant Dis., Res. Lab., Fort Detrick, Frederick, MD 21701, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 231 EP - 235 VL - 76 IS - 2 SN - 0331-949X, 0331-949X KW - stability KW - Pyiculdria oryzae KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - blast KW - virulence KW - Oryza sativa KW - longevity KW - K 03089:Fungi: plant KW - A 01026:Gramineous crops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14307826?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Phytopathology&rft.atitle=Longevity+and+pathogenic+stability+of+Pyricularia+oryzae+.&rft.au=Latterell%2C+F+M%3BRossi%2C+A+E&rft.aulast=Latterell&rft.aufirst=F&rft.date=1986-01-01&rft.volume=76&rft.issue=2&rft.spage=231&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0331949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Oryza sativa; longevity; virulence; blast ER - TY - CONF T1 - Recent developments in nematode steroid biochemistry. AN - 14307542; 1126623 AB - Current knowledge of steroid nutrition, metabolism, and function in free-living, plant-parasitic and animal-parasitic nematodes is reviewed, with emphasis upon recent investigation of Caenorhabditis elegans . A number of 4-desmethylsterols with a trans-A/B ring configuration can satisfy the steroid nutritional requirement in C. elegans , but sterols with a cis-A/B ring configuration or trans-A/B sterols with a 4-methyl group cannot. C. elegans removes methyl or ethyl substituents at C-24 of the plant sterols sitosterol, campesterol, stigmasterol, stigmastanol, and 24-methylene-cholesterol to produce various sterols with structures partially dependent upon that of the dietary A possible hormonal role for various steroids identified in nematodes is discussed. JF - Journal of Nematology AU - Chitwood, D J AU - Lozano, R AU - Lusby, W R Y1 - 1986 PY - 1986 DA - 1986 SP - 9 EP - 17 VL - 18 IS - 1 KW - biochemistry KW - Caenorhabditis elegans KW - ecdysteroids KW - hormones KW - pest control KW - steroids KW - H3; Biotechnology and Bioengineering Abstracts KW - W 30513:Pest control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14307542?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Nematology&rft.atitle=Recent+developments+in+nematode+steroid+biochemistry.&rft.au=Chitwood%2C+D+J%3BLozano%2C+R%3BLusby%2C+W+R&rft.aulast=Chitwood&rft.aufirst=D&rft.date=1986-01-01&rft.volume=18&rft.issue=1&rft.spage=9&rft.isbn=&rft.btitle=&rft.title=Journal+of+Nematology&rft.issn=0022300X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Insects captured in light traps in the Gulf of Mexico. AN - 14305878; 1138459 AB - Information obtained through insect migration research is an absolute necessity for the development of mathematical models to describe insect populations and the development of wide-area pest management programs. Data delineating the distance that insect species can traverse, nonstop, are limited. Thus, insect traps were placed on unmanned oil platforms located at four locations in the Gulf of Mexico up to 160 km from shore. A total of 177 species representing 9 orders and 69 families of insects was captured from all locations between 11 September 1973 and 21 October 1973. Synoptic weather patterns were analyzed to help understand the mechanism of insect transport. JF - Annals of the Entomological Society of America AU - Sparks, AN AU - Jackson, R D AU - Carpenter, JE AU - Muller, R A AD - Insect Biol. and Popul. Manage. Res. Lab., ARS, USDA, Tifton, GA 31793, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 132 EP - 139 VL - 79 IS - 1 SN - 0013-8746, 0013-8746 KW - light traps KW - relationship KW - Mexico Gulf KW - Animal Behavior Abstracts; Ecology Abstracts; Entomology Abstracts KW - migration KW - collections KW - Insecta KW - Z 05204:Dispersal & migration KW - D 04659:Insects KW - Y 25503:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14305878?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Annals+of+the+Entomological+Society+of+America&rft.atitle=Insects+captured+in+light+traps+in+the+Gulf+of+Mexico.&rft.au=Sparks%2C+AN%3BJackson%2C+R+D%3BCarpenter%2C+JE%3BMuller%2C+R+A&rft.aulast=Sparks&rft.aufirst=AN&rft.date=1986-01-01&rft.volume=79&rft.issue=1&rft.spage=132&rft.isbn=&rft.btitle=&rft.title=Annals+of+the+Entomological+Society+of+America&rft.issn=00138746&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Insecta; collections; migration ER - TY - JOUR T1 - Lettuce infectious yellows virus - a new type of whitefly-transmitted virus. AN - 14305517; 1131487 AB - A new yellowing disease of lettuce, sugarbeet, carrot, and other crop and weed hosts was found in the desert areas of southwestern United States. The inciting virus (lettuce infectious yellows virus (LIYV)) was transmitted by the sweet potato whitefly (Bemisia tabaci ) in a semipersistent manner, but it was not mechanically transmissible. LIYV had a wide host range (45 species in 15 plant families) and caused economically significant losses in a number of important crop plants. The host range, particle size, insect transmission, and serology clearly distinguished LIYV from previously described viruses. JF - Phytopathology AU - Duffus, JE AU - Larsen, R C AU - Liu, HY AD - USDA-ARS, U.S. Agric. Res. Stn., 1636 E. Alisal St., Salinas, CA 93905, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 97 EP - 100 VL - 76 IS - 1 SN - 0331-949X, 0331-949X KW - etiology KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Virology & AIDS Abstracts KW - vector-borne diseases KW - lettuce infectious yellows virus KW - A 01028:Others KW - V 22183:Symptomatology, pathology & etiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14305517?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Phytopathology&rft.atitle=Lettuce+infectious+yellows+virus+-+a+new+type+of+whitefly-transmitted+virus.&rft.au=Duffus%2C+JE%3BLarsen%2C+R+C%3BLiu%2C+HY&rft.aulast=Duffus&rft.aufirst=JE&rft.date=1986-01-01&rft.volume=76&rft.issue=1&rft.spage=97&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0331949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - lettuce infectious yellows virus; vector-borne diseases ER - TY - CONF T1 - Chemical communicators in nematodes. AN - 14304879; 1126577 AB - Chemical signals released by one organism and perceived by another organism are classified as semiochemicals. Semiochemicals are divided into pheromones, which elicit intraspecific responses, and allelochemics, which elicit interspecific responses. Nematodes utilize and (or) recognize signals from both categories of semiochemicals. The existence of pheromones, specifically sex and aggregation pheromones, has been demonstrated in numerous plant and animal parasitic and free-living nematodes. Sex pheromones have been isolated and purified from Nippostrongylus brasiliensis and Heterodera glycines , and epidietic pheromones have been shown to be responsible for initiation of dauer juvenile formation in Caenorhabditis elegans . Allelochemics cause interspecific responses in insects and other invertebrates but are only postulated to occur in nematodes. Food-finding behavior of nematodes is almost certainly caused by host-released allelochemic messengers. Understanding of the behavioral responses and the chemical messengers that affect bioregulation of various processes in nematodes will influence future management strategies. JF - Journal of Nematology AU - Huettel, R N Y1 - 1986 PY - 1986 DA - 1986 SP - 3 EP - 8 VL - 18 IS - 1 KW - Nematoda KW - chemical communication KW - pest control KW - pheromones KW - Animal Behavior Abstracts; H3; Chemoreception Abstracts; Biotechnology and Bioengineering Abstracts KW - Y 25692:Invertebrates (excluding insects) KW - W 30513:Pest control KW - R 18051:Reproductive behavior UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14304879?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Nematology&rft.atitle=Chemical+communicators+in+nematodes.&rft.au=Huettel%2C+R+N&rft.aulast=Huettel&rft.aufirst=R&rft.date=1986-01-01&rft.volume=18&rft.issue=1&rft.spage=3&rft.isbn=&rft.btitle=&rft.title=Journal+of+Nematology&rft.issn=0022300X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 ER - TY - CONF T1 - Applications of biotechnology to nematology: Symposium introduction. AN - 14303133; 1126485 AB - This symposium, "Applications of Biotechnology to Nematology", is intended to stimulate thinking on the potentials of biotechnology to revolutionize research and development in the field of nematology. JF - Journal of Nematology AU - Rebois, R V Y1 - 1986 PY - 1986 DA - 1986 SP - 1 EP - 2 VL - 18 IS - 1 KW - Nemata KW - Nematoda KW - biological control KW - biotechnology KW - conferences KW - Ecology Abstracts; Biotechnology and Bioengineering Abstracts KW - D 04656:Nematodes KW - W 30700:Proceedings KW - D 04710:Control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14303133?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Nematology&rft.atitle=Applications+of+biotechnology+to+nematology%3A+Symposium+introduction.&rft.au=Rebois%2C+R+V&rft.aulast=Rebois&rft.aufirst=R&rft.date=1986-01-01&rft.volume=18&rft.issue=1&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Journal+of+Nematology&rft.issn=0022300X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Permethrin washoff from cotton plants by simulated rainfall AN - 13819173; 198604083 AB - A 10-ha field of mature cotton plants was sprayed with permethrin. Simulated rainfall at various intensity/duration combinations was applied, and washoff samples were analysed for pesticide. Results showed that permethrin concentration in washoff was independent of rain intensity when 22 mm of rain was applied at 6.6, 13.0, 25.7, and 57.3 mm per ha, 2 h after pesticide application. Concentrations were less when 25 mm of rain was applied at 106.4 mm per hectare. Permethrin concentrations also decreased rapidly during early phases of washoff. Rainfall intensity was the principal factor in controlling the amount of permethrin washed from cotton plants. JF - Journal of Environmental Quality AU - Willis, G H AU - McDowell, L L AU - Smith, S AU - Southwick, L M AD - USDA, Baton Rouge, La. Y1 - 1986 PY - 1986 DA - 1986 SP - 116 EP - 120 VL - 15 IS - 2 SN - 0047-2425, 0047-2425 KW - Analysis KW - Modelling (-general-) KW - Reduction KW - Aqualine Abstracts KW - AQ 00001:Water Resources and Supplies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13819173?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Environmental+Quality&rft.atitle=Permethrin+washoff+from+cotton+plants+by+simulated+rainfall&rft.au=Willis%2C+G+H%3BMcDowell%2C+L+L%3BSmith%2C+S%3BSouthwick%2C+L+M&rft.aulast=Willis&rft.aufirst=G&rft.date=1986-01-01&rft.volume=15&rft.issue=2&rft.spage=116&rft.isbn=&rft.btitle=&rft.title=Journal+of+Environmental+Quality&rft.issn=00472425&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Managing feedlot runoff with a settling basin plus tiled infiltration bed AN - 13816644; 198604423 AB - The forced infiltration bed for cleaning up runoff from a small feedlot was compared with untiled filter strips. The runoff from a paved feedlot entered a concrete settling basin. Runoff from larger storms overflowed the basin and entered the infiltration bed. The day after, the liquid portion of the runoff passed to the tiled infiltration bed leaving most of the coarse solids in the basin. Dikes prevented surface runoff from the bed to the receiving stream and a reed canarygrass sod was maintained on the bed. The system was monitored from November to August for three years. About 80 per cent of the input to the settling basin passed to the infiltration bed. Almost half of the total solids and chemical oxygen demand in the feedlot runoff was retained in the settling basin and the infiltration bed reduced levels to less than 20 per cent of those in the runoff. Nitrate nitrogen was the only measured parameter that increased in the system often exceeding 20 mg per litre at tile outlets. JF - Transactions of American Society of Agricultural Engineers AU - Edwards, WM AU - Owens, L B AU - White, R K AU - Fausey, N R AD - USDA-ARS, Coshocton, Ohio Y1 - 1986 PY - 1986 DA - 1986 SP - 243 EP - 247 VL - 29 IS - 1 KW - Filters (see also packed columns, groups below) KW - Aqualine Abstracts KW - AQ 00007:Industrial Effluents UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13816644?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Transactions+of+American+Society+of+Agricultural+Engineers&rft.atitle=Managing+feedlot+runoff+with+a+settling+basin+plus+tiled+infiltration+bed&rft.au=Edwards%2C+WM%3BOwens%2C+L+B%3BWhite%2C+R+K%3BFausey%2C+N+R&rft.aulast=Edwards&rft.aufirst=WM&rft.date=1986-01-01&rft.volume=29&rft.issue=1&rft.spage=243&rft.isbn=&rft.btitle=&rft.title=Transactions+of+American+Society+of+Agricultural+Engineers&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Effect of sludge additions on nitrogen removal in soil columns flooded with secondary effluent AN - 13814078; 198700514 AB - Loamy sand soils from basins in the dry salt river bed near Phoenix, Arizona, were used to construct soil columns packed into polyvinyl chloride (PVC) pipes. The columns were prepared for sludge addition by flooding (9 days with secondary sewage effluent) and drying (5 days) cycles. Two columns were then used to test the effect of adding dry sewage sludge (mixed in the top 5 cm at an application rate equivalent to 50 Mg per ha) to the soil to stimulate denitrification. Infiltration rates for both columns were maintained before and after sludge additions at 30 and 60 cm per day, respectively, for columns 1 and 2. Wastewater and water drained from the columns were sampled daily and analysed for nitrite-nitrogen, nitrate-nitrogen, ammonia-nitrogen, total nitrogen and total organic carbon (TOC). Total nitrogen removed by column 1 was increased from 22 to 55 per cent on sludge addition. Total nitrogen removal by column 2, after several flooding and drying cycles showing reductions in denitrification potential, eventually stabilized at 34 per cent. Denitrifying bacteria were provided with a steady source of organic carbon by sludge decomposition. The application of these laboratory experiments to the disposal of municipal sludge in groundwater recharge basins is discussed. JF - Journal of Environmental Quality AU - Lance, J C AD - USDA-ARS, Durant, Okla. Y1 - 1986 PY - 1986 DA - 1986 SP - 298 EP - 301 VL - 15 IS - 3 SN - 0047-2425, 0047-2425 KW - Analysis KW - Columns KW - Effluent (treated) (see also sewage works effluent) KW - Pipes (see also conduits, drains, pipelines,sewers) KW - Stabilization (see also fixation, solidification) KW - Aqualine Abstracts KW - AQ 00006:Sewage UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13814078?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Environmental+Quality&rft.atitle=Effect+of+sludge+additions+on+nitrogen+removal+in+soil+columns+flooded+with+secondary+effluent&rft.au=Lance%2C+J+C&rft.aulast=Lance&rft.aufirst=J&rft.date=1986-01-01&rft.volume=15&rft.issue=3&rft.spage=298&rft.isbn=&rft.btitle=&rft.title=Journal+of+Environmental+Quality&rft.issn=00472425&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Nutrients in wastewater from a phosphate fertilizer manufacturing plant stored for irrigation AN - 13813843; 198700535 AB - The aims of the research were to measure concentrations of fertilizer nutrients in wastewater impounded from a fertilizer manufacturing plant, to determine changes in nutrient concentration with storage, to calculate seepage and nutrient losses and to determine how much water and nutrient would be available for use in irrigating and fertilizing agricultural crops. Concentrations of plant nutrients, chemical oxygen demand, pH, water temperature and redox potential are shown in a table for September 1981-October 1982. The majority of nitrogen was ammonia (average 61 mg per litre). Nitrate concentrations averaged 8 mg per litre. There was minimal nitrification. Ortho-phosphorus comprised 89 per cent of the phosphorus in the wastewater. Total phosphorus ranged from 6.6 to 25.8 mg per litre. Water temperature varied from 0.5 to 25C. The impoundment remained mixed and aerated. Redox potential measurements were 480-500 mv showing water was near oxygen saturation. The average chemical oxygen demand was 90 mg per litre and was mostly due to living organisms. Seepage loss was 487,000 m3 for the year of the investigation. JF - Irrigation Science AU - Smith, J H AU - Bondurant, JA AU - Wolleson, WA AU - Cochrane, J F AD - USDA-ARS, Kimberly, Idaho Y1 - 1986 PY - 1986 DA - 1986 SP - 205 EP - 212 VL - 7 IS - 3 SN - 0342-7188, 0342-7188 KW - Aqualine Abstracts KW - AQ 00007:Industrial Effluents UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13813843?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Irrigation+Science&rft.atitle=Nutrients+in+wastewater+from+a+phosphate+fertilizer+manufacturing+plant+stored+for+irrigation&rft.au=Smith%2C+J+H%3BBondurant%2C+JA%3BWolleson%2C+WA%3BCochrane%2C+J+F&rft.aulast=Smith&rft.aufirst=J&rft.date=1986-01-01&rft.volume=7&rft.issue=3&rft.spage=205&rft.isbn=&rft.btitle=&rft.title=Irrigation+Science&rft.issn=03427188&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Spillway design affects reservoir water quality AN - 13803321; 198701913 AB - Two surface discharge spillways were converted to automatic bottom withdrawals to assess the effect on water quality and sediment trapping of small reservoirs in Missouri. A third reservoir was built with a bottom withdrawal spillway. The bottom withdrawal spillway lowered the sediment trap efficiency and discharged more phosphorus and ammonium than surface withdrawal particularly when installed in a deep reservoir with a long detention time. The stored water quality of these reservoirs was consequently improved because the nutrient enriched bottom water was released and the cleaner surface water retained. Compared to natural stream temperatures, surface discharged water was warmer and bottom withdrawal water colder. JF - Transactions of American Society of Agricultural Engineers AU - Rausch, D L AD - USDA-ARS Watershed Research Unit, Columbia, Mo. Y1 - 1986 PY - 1986 DA - 1986 SP - 462 EP - 466,472 VL - 29 IS - 2 KW - Reduction KW - Surface water (s/a lakes,ponds,reservoirs,streams) KW - Aqualine Abstracts KW - AQ 00002:Water Quality UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13803321?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Transactions+of+American+Society+of+Agricultural+Engineers&rft.atitle=Spillway+design+affects+reservoir+water+quality&rft.au=Rausch%2C+D+L&rft.aulast=Rausch&rft.aufirst=D&rft.date=1986-01-01&rft.volume=29&rft.issue=2&rft.spage=462&rft.isbn=&rft.btitle=&rft.title=Transactions+of+American+Society+of+Agricultural+Engineers&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Instrumentation system for determining watershed hydrologic characteristics AN - 13803263; 198703041 AB - An instrumentation system developed for evaluating catchment hydrological characteristics was used to measure the profile bulk density, soil moisture content, soil water potential and soil temperature in a field site cross section after storm rainfall or application of water from an irrigation system. Details were given of the water potential sensor, V-notch weir, cross section monitoring concept and data logging system. The data obtained was used to predict the water potential distribution in the soil profile, and to evaluate the potential area concept. JF - Transactions of the ASAE AU - Hoover, J R AD - USDA-ARS, Pennsylvania State University Y1 - 1986 PY - 1986 DA - 1986 SP - 724 EP - 729 VL - 29 IS - 3 SN - 0001-2351, 0001-2351 KW - Instrumentation KW - Aqualine Abstracts KW - AQ 00003:Monitoring and Analysis of Water and Wastes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13803263?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Transactions+of+the+ASAE&rft.atitle=Instrumentation+system+for+determining+watershed+hydrologic+characteristics&rft.au=Hoover%2C+J+R&rft.aulast=Hoover&rft.aufirst=J&rft.date=1986-01-01&rft.volume=29&rft.issue=3&rft.spage=724&rft.isbn=&rft.btitle=&rft.title=Transactions+of+the+ASAE&rft.issn=00012351&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Saving urban irrigation water AN - 13803017; 198701907 AB - The water shortage in Arizona had led to a rethink of the amount of grassed areas and the need for a co-ordinated effort to address irrigation water management on municipal land and recreational sites. A task force identified two needs: to educate administrators about the need for improving irrigation water use; and to reach water managers who made day-to-day decisions about water use. The handbook of irrigation water management for urban water users' was developed and a series of workshops trained almost 300 water managers from 70 organizations. JF - Journal of Soil and Water Conservation AU - Ambrose, B E AD - Soil Conservation Service, Chandler, Ariz. Y1 - 1986 PY - 1986 DA - 1986 SP - 229 EP - 230 VL - 41 IS - 4 SN - 0022-4561, 0022-4561 KW - World health organization KW - Aqualine Abstracts KW - AQ 00001:Water Resources and Supplies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13803017?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Soil+and+Water+Conservation&rft.atitle=Saving+urban+irrigation+water&rft.au=Ambrose%2C+B+E&rft.aulast=Ambrose&rft.aufirst=B&rft.date=1986-01-01&rft.volume=41&rft.issue=4&rft.spage=229&rft.isbn=&rft.btitle=&rft.title=Journal+of+Soil+and+Water+Conservation&rft.issn=00224561&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Water quality and the new farm policy initiatives AN - 13802968; 198701921 AB - Water quality, soil conservation and farm policy issues were now being considered jointly in the U.S.A. because of the 1985 farm bill. The authors considered the effects new policy initiatives for treating highly erodible land would have on the major sources of erosion, the amount of sediment delivered and phosphorus sources. The response of streams, lakes and reservoirs to changes in sediment and phosphorus input are considered. The importance of local efforts is underlined. JF - Journal of Soil and Water Conservation AU - Ogg, C W AU - Pionke, H B AD - Economic Research Service, Washington, D.C. Y1 - 1986 PY - 1986 DA - 1986 SP - 85 EP - 88 VL - 41 IS - 2 SN - 0022-4561, 0022-4561 KW - Aqualine Abstracts KW - AQ 00002:Water Quality UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13802968?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Soil+and+Water+Conservation&rft.atitle=Water+quality+and+the+new+farm+policy+initiatives&rft.au=Ogg%2C+C+W%3BPionke%2C+H+B&rft.aulast=Ogg&rft.aufirst=C&rft.date=1986-01-01&rft.volume=41&rft.issue=2&rft.spage=85&rft.isbn=&rft.btitle=&rft.title=Journal+of+Soil+and+Water+Conservation&rft.issn=00224561&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Seasonal sediment yield to Mark Twain lake, Missouri AN - 13796383; S198825332 AB - Average seasonal suspended sediment yields were calculated for one station on the Salt river, near Monroe City, Mo. Estimates were based on 41 years of streamflow data and 25 years of suspended sediment data. Average annual sediment deposition was calculated as 1,215,000 tons. The estimated average seasonal suspended sediment yield was also tabulated by grain size classes (clay, silt and sand). JF - Bulletin of Association of Engineering Geologists AU - Finney, V L AD - USDA, Columbia, Mo. Y1 - 1986 PY - 1986 DA - 1986 SP - 333 EP - 338 VL - 23 IS - 3 KW - Aqualine Abstracts KW - AQ 00002:Water Quality UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13796383?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bulletin+of+Association+of+Engineering+Geologists&rft.atitle=Seasonal+sediment+yield+to+Mark+Twain+lake%2C+Missouri&rft.au=Finney%2C+V+L&rft.aulast=Finney&rft.aufirst=V&rft.date=1986-01-01&rft.volume=23&rft.issue=3&rft.spage=333&rft.isbn=&rft.btitle=&rft.title=Bulletin+of+Association+of+Engineering+Geologists&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - SuppNotes - Publication focus: Case Study. N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Effects of forest clearcutting in New England on stream macroinvertebrates and periphyton AN - 13780929; S198928050 AB - First or second order streams were sampled at three different locations in New England. Cutover streams had higher maximal temperatures in the summer months and less cover than reference streams. Detritus on the surface of the stream bottom was more abundant in cutover streams and consisted of woody logging debris. The cutover streams had higher algal densities on glass slides and heavy growths were visible on stream bottoms. The greater light levels and higher temperatures might account for the higher cell densities. Green algae were dominant in cutover streams. Diatoms were dominant in reference streams. Flowering plants were abundant in cutover streams and macroinvertebrate densities were two to four times greater than in reference streams. Mayflies were the most affected by logging with much higher densities in cutover streams. However, the number of taxa was usually similar. All cutover streams responded similarly to clearcutting with increases in detritus, nutrients, light and temperature. Uncut buffer strips may prevent these changes and the consequent changes in stream community. Eight to nine metre buffer strips were not wide enough. A bibliography of 31 references is appended. JF - Environmental Management AU - Noel, D S AU - Martin, C W AU - Federer, CA AD - USDA Forest Service, Durham, N.H. Y1 - 1986 PY - 1986 DA - 1986 SP - 661 EP - 670 VL - 10 IS - 5 SN - 0364-152X, 0364-152X KW - Visibility KW - Animals (invertebrates) (see also individ groups) KW - Algae (see also individual groups below) KW - Aqualine Abstracts KW - AQ 00002:Water Quality UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13780929?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Management&rft.atitle=Effects+of+forest+clearcutting+in+New+England+on+stream+macroinvertebrates+and+periphyton&rft.au=Noel%2C+D+S%3BMartin%2C+C+W%3BFederer%2C+CA&rft.aulast=Noel&rft.aufirst=D&rft.date=1986-01-01&rft.volume=10&rft.issue=5&rft.spage=661&rft.isbn=&rft.btitle=&rft.title=Environmental+Management&rft.issn=0364152X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - SuppNotes - Publication focus: Case Study. N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Evaluation of cyfluthrin as a ULV cold aerosol against caged mosquitoes. AN - 76662376; 2906687 AB - Cyfluthrin was evaluated against caged mosquitoes using a truck-mounted Leco HD model ULV cold aerosol generator and the results were compared to the effectiveness of malathion. Calculated effective dosages (ED) for 90% and 95% control with cyfluthrin against Aedes taenorhynchus were 0.2 and 0.3 g AI/ha and against Anopheles quadrimaculatus were 0.09 and 0.1 g AI/ha. Cyfluthrin was about 106X more effective against An. quadrimaculatus and about 69X more effective against Ae. taeniorhynchus at the ED-95 level than malathion. JF - Journal of the American Mosquito Control Association AU - Roberts, R H AD - Insects Affecting Man and Animals Research Laboratory, USDA, Gainesville, FL 32604. Y1 - 1985/12// PY - 1985 DA - December 1985 SP - 474 EP - 476 VL - 1 IS - 4 SN - 8756-971X, 8756-971X KW - Aerosols KW - 0 KW - Insecticides KW - Nitriles KW - Pyrethrins KW - cyfluthrin KW - SCM2QLZ6S0 KW - Index Medicus KW - Animals KW - Mosquito Control -- instrumentation KW - Culicidae UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/76662376?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+American+Mosquito+Control+Association&rft.atitle=Evaluation+of+cyfluthrin+as+a+ULV+cold+aerosol+against+caged+mosquitoes.&rft.au=Roberts%2C+R+H&rft.aulast=Roberts&rft.aufirst=R&rft.date=1985-12-01&rft.volume=1&rft.issue=4&rft.spage=474&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+American+Mosquito+Control+Association&rft.issn=8756971X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1989-04-11 N1 - Date created - 1989-04-11 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-17 ER - TY - JOUR T1 - Groundwater quality changes resulting from a surface bromide application to a pasture AN - 51282067; 1986-014099 JF - Journal of Environmental Quality AU - Owens, L B AU - Van Keuren, R W AU - Edwards, W M Y1 - 1985/12// PY - 1985 DA - December 1985 SP - 543 EP - 548 PB - American Society of Agronomy, [and] Crop Science Society of America, [and] Soil Science Society of America, Madison, WI VL - 14 IS - 4 SN - 0047-2425, 0047-2425 KW - United States KW - soils KW - water quality KW - halogens KW - agriculture KW - watersheds KW - pastures KW - bromide ion KW - hydrogeology KW - solubility KW - bromine KW - ground water KW - soil surveys KW - surveys KW - leaching KW - east-central Ohio KW - Ohio KW - field studies KW - 21:Hydrogeology KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51282067?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Environmental+Quality&rft.atitle=Groundwater+quality+changes+resulting+from+a+surface+bromide+application+to+a+pasture&rft.au=Owens%2C+L+B%3BVan+Keuren%2C+R+W%3BEdwards%2C+W+M&rft.aulast=Owens&rft.aufirst=L&rft.date=1985-12-01&rft.volume=14&rft.issue=4&rft.spage=543&rft.isbn=&rft.btitle=&rft.title=Journal+of+Environmental+Quality&rft.issn=00472425&rft_id=info:doi/ L2 - http://jeq.scijournals.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1986-01-01 N1 - Number of references - 17 N1 - PubXState - WI N1 - Document feature - illus. incl. 2 tables, sketch map N1 - Last updated - 2012-06-06 N1 - CODEN - JEVQAA N1 - SubjectsTermNotLitGenreText - agriculture; bromide ion; bromine; east-central Ohio; field studies; ground water; halogens; hydrogeology; leaching; Ohio; pastures; soil surveys; soils; solubility; surveys; United States; water quality; watersheds ER - TY - JOUR T1 - Gram-Negative Bacteria and Endotoxin in Cotton: Effect of Multiple Lint Cleaning AN - 754892414; 13496876 AB - Over a two-year period, 72 bales of Mississippi Delta grown cotton were processed with zero to seven lint cleaners in increments of one lint cleaner to evaluate the effect on gram-negative bacteria and endotoxin remaining in the ginned lint. The gram- negative bacteria content decreased as the number of lint cleaners increased; however, only minimum decreases were obtained after the second lint cleaner. Linear correlation coefficients for gram-negative bacteria versus nonlint content ranged from 0.66 to 0.96. Correlations between gram-negative bacteria and grade components were also determined. The number of lint cleaners did not affect the level of endotoxin remaining in the ginned lint. JF - Textile Research Journal AU - Columbus, Eugene P AD - U.S. Cotton Ginning Laboratory, USDA, Stoneville, Mississippi 38776, U.S.A Y1 - 1985/11// PY - 1985 DA - Nov 1985 SP - 677 EP - 680 PB - Sage Publications Ltd., 6 Bonhill St. London EC2A 4PU UK VL - 55 IS - 11 SN - 0040-5175, 0040-5175 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology KW - Endotoxins KW - Cotton KW - Textiles KW - Gram-negative bacteria KW - A 01490:Miscellaneous KW - J 02420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754892414?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Textile+Research+Journal&rft.atitle=Gram-Negative+Bacteria+and+Endotoxin+in+Cotton%3A+Effect+of+Multiple+Lint+Cleaning&rft.au=Columbus%2C+Eugene+P&rft.aulast=Columbus&rft.aufirst=Eugene&rft.date=1985-11-01&rft.volume=55&rft.issue=11&rft.spage=677&rft.isbn=&rft.btitle=&rft.title=Textile+Research+Journal&rft.issn=00405175&rft_id=info:doi/10.1177%2F004051758505501109 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-09-01 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - Endotoxins; Cotton; Textiles; Gram-negative bacteria DO - http://dx.doi.org/10.1177/004051758505501109 ER - TY - JOUR T1 - Investigations of subsurface flow processes with snowmelt input on a zero order slope in Southwest Idaho AN - 51178714; 1986-081842 JF - Eos, Transactions, American Geophysical Union AU - Stephenson, G R AU - Springer, E P AU - Huyakorn, P S AU - Duffy, C J Y1 - 1985/11// PY - 1985 DA - November 1985 SP - 897 PB - American Geophysical Union, Washington, DC VL - 66 IS - 46 SN - 0096-3941, 0096-3941 KW - United States KW - hydrology KW - Idaho KW - zero-order basins KW - watersheds KW - mathematical models KW - hydrogeology KW - ground water KW - southwestern Idaho KW - movement KW - fluvial features KW - drainage basins KW - surveys KW - hydrodynamics KW - stream order KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51178714?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Investigations+of+subsurface+flow+processes+with+snowmelt+input+on+a+zero+order+slope+in+Southwest+Idaho&rft.au=Stephenson%2C+G+R%3BSpringer%2C+E+P%3BHuyakorn%2C+P+S%3BDuffy%2C+C+J&rft.aulast=Stephenson&rft.aufirst=G&rft.date=1985-11-01&rft.volume=66&rft.issue=46&rft.spage=897&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union; 1985 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1986-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - drainage basins; fluvial features; ground water; hydrodynamics; hydrogeology; hydrology; Idaho; mathematical models; movement; southwestern Idaho; stream order; surveys; United States; watersheds; zero-order basins ER - TY - JOUR T1 - Effects of Ni Deficiency on Some Nitrogen Metabolites in Cowpeas (Vigna unguiculata L. Walp). AN - 733491393; 16664434 AB - Cowpeas grown in nutrient solutions, from which Ni had been removed by a ligand exchange technique, accumulated urea in most tissues. Urea levels were highest (up to 3.1 percent dry weight) in necrotic leaf tips. Urea accumulation in Ni-deficient cowpea tissues amounted to about 1 percent of the total N. The accumulation of urea was presumably associated with the catabolism of N compounds in older tissues and the redistribution of N catabolites within the plant during the reproductive growth. The exclusion of N salts from the nutrient media at a late stage of growth, either with or without added Ni, led to a general amelioration of urea accumulation and a lower level of the related amino acid, arginine, in root and stem tissue. Plant leaves that contained toxic levels of urea and displayed necrotic symptoms had tissue Ni levels ranging from less than 0.01 to 0.15 mug Ni per gram dry weight. Nickel concentrations in tissue from plants not treated with Ni, were initially very low, but increased as the cowpeas matured. Apparently, there was a source of Ni contamination in the Ni-deficient growth media which provided a source of Ni for uptake by the plants during growth. Ureide levels were low and unaffected by Ni deprivation. No evidence for free purines or uric acid accumulation in plant tissues could be found. It is hypothesized that Ni (and urease) participates in the normal N metabolism of these plants during the reproductive phase of growth. JF - Plant physiology AU - Walker, C D AU - Graham, R D AU - Madison, J T AU - Cary, E E AU - Welch, R M AD - United States Plant, Soil, and Nutrition Laboratory, United States Department of Agriculture-Agricultural Research Service, Ithaca, New York 14853. Y1 - 1985/10// PY - 1985 DA - October 1985 SP - 474 EP - 479 VL - 79 IS - 2 SN - 0032-0889, 0032-0889 UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/733491393?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+physiology&rft.atitle=Effects+of+Ni+Deficiency+on+Some+Nitrogen+Metabolites+in+Cowpeas+%28Vigna+unguiculata+L.+Walp%29.&rft.au=Walker%2C+C+D%3BGraham%2C+R+D%3BMadison%2C+J+T%3BCary%2C+E+E%3BWelch%2C+R+M&rft.aulast=Walker&rft.aufirst=C&rft.date=1985-10-01&rft.volume=79&rft.issue=2&rft.spage=474&rft.isbn=&rft.btitle=&rft.title=Plant+physiology&rft.issn=00320889&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2010-06-29 N1 - Date created - 2010-06-29 N1 - Date revised - 2017-01-13 N1 - SuppNotes - Cited By: Anal Chim Acta. 1977 Feb;88(2):385-7 [835831] Methods Biochem Anal. 1973;21:287-465 [4274243] Biochem Biophys Res Commun. 1971 Jun 4;43(5):1049-55 [5568176] Anal Biochem. 1982 Jun;123(1):32-40 [7114475] Biochem J. 1963 Sep;88:498-504 [14071523] Anal Biochem. 1964 Dec;9:431-42 [14239480] Proc Natl Acad Sci U S A. 1983 Apr;80(8):2253-7 [16578770] Plant Physiol. 1977 May;59(5):827-30 [16659950] Plant Physiol. 1982 Jul;70(1):189-94 [16662443] Plant Physiol. 1982 Nov;70(5):1290-8 [16662669] Plant Physiol. 1984 Sep;76(1):103-5 [16663778] Plant Physiol. 1984 Nov;76(3):691-3 [16663907] Science. 1983 Nov 11;222(4624):621-3 [17843840] N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Effect of artificial diet media, glucose, protein hydrolyzates, and other factors on oviposition in wax eggs by Trichogramma pretiosum AN - 902343150; 14664588 AB - Artificial diet media were clearly inferior to dilute KCl-MgSO4 solutions as ovipositional stimulants for Trichogramma pretiosum. Depending on their concentrations, glucose, protein hydrolyzates, and free amino acids either had no effect on or were inhibitors of oviposition when they were mixed with KCl-MgSO4 solutions. Oviposition into artificial eggs containing salt solutions formulated to correspond to the concentration of potassium, magnesium, and sodium in insect components revealed that the hemolymph mimic and the mimic of Sitotroga cerealella eggs were poor, and that the mimic of whole Heliothis spp. larvae, which was similar to the concentration of these cations in Heliothis virescens eggs, was the most active in eliciting oviposition.Original Abstract: Effet du substrat alimentaire artificiel du glucose, des hydrolysats de proteine et autres facteurs sur la ponte de Trichogramma pretiosum dans des oeufs en paraffine La ponte de T. pretiosum Riley dans des milieux de culture contenant des concentrations de K+-Mg2+ correspondant a celle de l'hemolymphe d'insecte ou a celle des oeufs d'Heliothis virescens Fabricius etait nettement inferieure a celle obtenue dans des solutions diluees de KCl, MgSO4. La ponte dans des solutions de KCl-MgSO4 etait fortement inhibee par le glucose ou par l'hydrolisat de caseine a 2,5%. Le glucose et les hydrolysats de proteine et de levure a 1,3% ou a des concentrations inferieures n'ont pas stimule la ponte. Des solutions aqueuses (sans KCl-MgSO4) soit de glucose et d'hydrolysat de caseine, soit d'acides amines libres ont ete des stimulants de ponte extremement faibles. Quand des solutions de KCl, MgSO4 et NaCl sont dosees en fonction des resultats d'analyses elementaires des constituants de l'insecte, la ponte etait tres faible dans des oeufs artificiels contenant des solutions correspondant aux concentrations en K, Mg et Na, soit de l'hemolymphe d'Heliothis zea, soit des oeufs de Sitotroga cerealella. La ponte etait beaucoup plus elevee dans des solutions correspondant aux analyses du dernier stade larvaire d'Heliothis spp. Par suite de l'activite de ponte plus elevee, du cout beaucoup plus faible et du niveau inferieur en elements nutritifs disponibles pour entretenir la croissance microbienne, les solutions diluees de KCl-MgSO4 peuvent etre superieures aux regimes artificiels et a l'hemolymphe pour la recolte d'oeufs de Trichogrammes a utiliser dans des regimes artificiels. JF - Entomologia Experimentalis et Applicata AU - Nettles, William C AU - Morrison, Richard K AU - Xie, ZhongaNeng AU - Ball, Debra AU - Shenkir, Cyndy A AU - Vinson, SBradleigh AD - USDA, ARS, Cotton Insects Research Laboratory, P. O. Drawer DG, College Station, TX 77841, USA Y1 - 1985/07// PY - 1985 DA - Jul 1985 SP - 121 EP - 129 PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 USA VL - 38 IS - 2 SN - 0013-8703, 0013-8703 KW - Entomology Abstracts; Ecology Abstracts; Animal Behavior Abstracts KW - Amino acids KW - Artificial diets KW - Eggs KW - Glucose KW - Hemolymph KW - Magnesium KW - Oviposition KW - Potassium KW - Salts KW - Sodium KW - Stimulants KW - Sitotroga cerealella KW - Trichogramma pretiosum KW - Heliothis virescens KW - Y 25150:General/Miscellaneous KW - Z 05330:Reproduction and Development KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/902343150?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Entomologia+Experimentalis+et+Applicata&rft.atitle=Effect+of+artificial+diet+media%2C+glucose%2C+protein+hydrolyzates%2C+and+other+factors+on+oviposition+in+wax+eggs+by+Trichogramma+pretiosum&rft.au=Nettles%2C+William+C%3BMorrison%2C+Richard+K%3BXie%2C+ZhongaNeng%3BBall%2C+Debra%3BShenkir%2C+Cyndy+A%3BVinson%2C+SBradleigh&rft.aulast=Nettles&rft.aufirst=William&rft.date=1985-07-01&rft.volume=38&rft.issue=2&rft.spage=121&rft.isbn=&rft.btitle=&rft.title=Entomologia+Experimentalis+et+Applicata&rft.issn=00138703&rft_id=info:doi/10.1111%2Fj.1570-7458.1985.tb03508.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-11-01 N1 - Last updated - 2013-02-08 N1 - SubjectsTermNotLitGenreText - Sodium; Salts; Hemolymph; Amino acids; Artificial diets; Glucose; Potassium; Stimulants; Magnesium; Oviposition; Eggs; Sitotroga cerealella; Trichogramma pretiosum; Heliothis virescens DO - http://dx.doi.org/10.1111/j.1570-7458.1985.tb03508.x ER - TY - JOUR T1 - Interpretation of buried soils AN - 51486179; 2007-019455 JF - TER-QUA Symposium Series - Institute for Tertiary-Quaternary Studies AU - Aandahl, Andrew R AU - Holzhey, C Steven AU - Diffendal, Robert F, Jr Y1 - 1985/06// PY - 1985 DA - June 1985 SP - 181 EP - 184 PB - Nebraska Academy of Sciences, Lincoln, NE VL - 1 KW - United States KW - clay KW - erosion KW - slopes KW - Iowa KW - burial KW - Cenozoic KW - carbon KW - sediments KW - Great Plains KW - soil erosion KW - organic carbon KW - chemical composition KW - lower Pleistocene KW - soils KW - North America KW - concentration KW - soil profiles KW - Quaternary KW - clastic sediments KW - till KW - depth KW - organic compounds KW - Kansan KW - Pleistocene KW - carbonates KW - 02C:Geochemistry of rocks, soils, and sediments KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51486179?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=TER-QUA+Symposium+Series+-+Institute+for+Tertiary-Quaternary+Studies&rft.atitle=Interpretation+of+buried+soils&rft.au=Aandahl%2C+Andrew+R%3BHolzhey%2C+C+Steven%3BDiffendal%2C+Robert+F%2C+Jr&rft.aulast=Aandahl&rft.aufirst=Andrew&rft.date=1985-06-01&rft.volume=1&rft.issue=&rft.spage=181&rft.isbn=&rft.btitle=&rft.title=TER-QUA+Symposium+Series+-+Institute+for+Tertiary-Quaternary+Studies&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - TER-QUA '83 symposium N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 3 N1 - PubXState - NE N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #03404 N1 - SubjectsTermNotLitGenreText - burial; carbon; carbonates; Cenozoic; chemical composition; clastic sediments; clay; concentration; depth; erosion; Great Plains; Iowa; Kansan; lower Pleistocene; North America; organic carbon; organic compounds; Pleistocene; Quaternary; sediments; slopes; soil erosion; soil profiles; soils; till; United States ER - TY - JOUR T1 - Analysis of Seasonal Volume Streamflow Forecast Errors in the Western United States AN - 19016671; 8706251 AB - A database comprising some 50,000 seasonal streamflow forecast errors from 10 states in the Western U.S. was assembled. Over 500 individual forecast points were represented. These data were analyzed to establish mean error values, characterize error distribution, relate average error to natural variability in streamflow, and examine trends in forecast skill. Mean forecast errors were calculated for each state. The average April 1 forecast error for the Western U.S. is about 19%. Forecast errors were found to be evenly divided between positive and negative categories and approximately normally distributed. An equation was developed describing average state forecast error as a function of average streamflow coefficient of variation. This equation explained 97% of the variance in average state forecast error. A downward trend in forecast accuracy was not conclusively proven. However, about a 10% relative improvement in forecasting skill in recent years compared to a long-term average was inferred. (See also W87-06238) (Author 's abstract) JF - A Critical Assessment of Forecasting in Water Quality Goals in Western Water Resources Management, Proceedings of a Symposium held in Seattle, Washington June 11-13, 1984. 1985. p 117-126, 10 fig, 2 tab, 10 ref. AU - Shafer, BA AU - Huddleston, J M AD - Soil Conservation Service Portland, OR Y1 - 1985/06// PY - 1985 DA - Jun 1985 KW - Water Resources Abstracts KW - Seasonal variation KW - Streamflow forecasting KW - Data interpretation KW - Forecasting KW - Statistical analysis KW - Streamflow KW - Long-term planning KW - Statistical methods KW - SW 0835:Streamflow and runoff KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19016671?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=&rft.atitle=Analysis+of+Seasonal+Volume+Streamflow+Forecast+Errors+in+the+Western+United+States&rft.au=Shafer%2C+BA%3BHuddleston%2C+J+M&rft.aulast=Shafer&rft.aufirst=BA&rft.date=1985-06-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - SNOTEL Data Acquisition System: A Tool in Runoff Forecasting AN - 19014895; 8706242 AB - The U.S. Department of Agriculture, Soil Conservation Service 's SNOTEL data acquisition system has been in operation in the western United States since 1977. Its primary function is to sense and transmit hydrometeorological data from remote mountainous terrain. Data are telemetered via VHR radio using meteor scattered technology. The standard sensor configuration consists of snowpack water equivalent, total accumulated precipitation, and air temperature. Sites are interrogated once daily and additional polls can be conducted. Second generation electronics offer microprocessor capability which substantially enhances remote site functions. System performance is measured in three categories: the reliability of receiving data, the diurnal stability of data, and the accuracy of sensors and data transmission. SNOTEL data are retrieved by the computer terminal for a wide variety of uses. The principal use by the Soil Conservation Service is in forecasting seasonal snowmelt runoff volumes. These forecasts are generated for irrigation water management and reservoir operations. However, the data are also widely used in assessing hazards such as flooding and snow avalanches. The magnitude of flood potential is determined by National Weather Service hydrologists. (See also W87-06238) (Author 's abstract) JF - A Critical Assessment of Forecasting in Water Quality Goals in Western Water Resources Management, Proceedings of a Symposium held in Seattle, Washington June 11-13, 1984. 1985. p 25-30, 4 fig, 2 tab, 6 ref. AU - Crook, A G AD - Soil Conservation Service Portland, OR Y1 - 1985/06// PY - 1985 DA - Jun 1985 KW - Water Resources Abstracts KW - Data acquisition KW - SNOTEL KW - Runoff KW - Forecasting KW - Computers KW - Snowpack KW - Snowmelt KW - Telemetry KW - Water resources development KW - Data interpretation KW - SW 5040:Data acquisition KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19014895?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=&rft.atitle=SNOTEL+Data+Acquisition+System%3A+A+Tool+in+Runoff+Forecasting&rft.au=Crook%2C+A+G&rft.aulast=Crook&rft.aufirst=A&rft.date=1985-06-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Rock Creek Rural Clean Water Program: The Experiment Continues AN - 19040905; 8801159 AB - The Rock Creek Rural Clean Water Program (RCWP) has significantly reduced sediment loading into Rock Creek using a combination of sediment retention and irrigation improvement practices, including irrigation water management. Participation has been higher than expected because of a successful information and education effort, cost-sharing, and the positive results of best management plans (BMP's) already used that stimulated further landowner interest. The project has approximately 11,400 ha (28,159 acres) identified as critically eroding or highly subject to erosion. The goal is to treat 75% or 8,550 ha (21,119 acres), through a combination of BMP 's carried out under long-term contracts. As of September 1984, 146 contracts planned to treat 7,092 ha (17,517 acres) were in effect, approximately 83% of the contracting goal. After only 4 years the Rock Creek RCWP has significantly helped meet targeted chemical parameters. As BMP implementation expands to influence and benefit more acres in the project area, the resultant reduced pollutant loads discharged from the subbasins should become even more pronounced. (See also W88-01083) (Lantz-PTT) JF - Perspectives on Nonpoint Source Pollution, Proceedings of a National Conference, Kansas City MO. May 19-22, 1985. Environmental Protection Agency, 1985. p 391-396, 2 fig, 11 ref. AU - Neubeiser, MJ AD - Soil Conservation Service Twin Falls, ID. Rural Clean Water Program Y1 - 1985/05// PY - 1985 DA - May 1985 KW - Water Resources Abstracts KW - Water pollution control KW - Nonpoint pollution sources KW - Water quality control KW - Rock Creek KW - Idaho KW - Rural areas KW - Water quality management KW - Sediment load KW - Irrigation practices KW - Erosion KW - SW 3070:Water quality control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19040905?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=&rft.atitle=Rock+Creek+Rural+Clean+Water+Program%3A+The+Experiment+Continues&rft.au=Neubeiser%2C+MJ&rft.aulast=Neubeiser&rft.aufirst=MJ&rft.date=1985-05-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Conservation Service Field Office Program Delivery by Hydrologic Areas AN - 19039774; 8801184 AB - The major resource concerns in Illinois are soil erosion, water quality, farmland protection, land use changes, water supply, flooding, wildlife habitat, and socioeconomics. In addressing most of these concerns, the hydrologic area must be considered. In addition, the hydrologic area is a major factor in addressing other concerns such as critical soils, mined land, drainage, and irrigation. The Soil Conservation Service in Illinois is implementing a pilot program in 14 counties and field offices to deliver program services by hydrologic areas. This system provides for developing comprehensive resource plans for watershed areas within each county, organization of case files to deliver services by watershed groups, and reporting of all accomplishments by each county hydrologic unit. The system operates within the current county boundaries with coordination of watershed areas across county lines as applicable. Resource planning on hydrologic areas provides the means for identifying and measuring offsite, as well as onsite, benefits of various conservation alternatives. This allows local decisionmakers to consider and balance the public and private, or offsite and onsite, benefits of alternative strategies for addressing their local resource concerns. Resource plans prepared for hydrologic areas will outline the objectives, goals, and actions established by the local people. Various agency programs will then be used, as applicable, to address or implement specific parts of a resource plan. Delivery of service by hydrologic areas will be expanded to all counties in Illinois in the next few years. (See also W88-01083) JF - Perspectives on Nonpoint Source Pollution, Proceedings of a National Conference, Kansas City MO. May 19-22, 1985. Environmental Protection Agency, 1985. p 506-507. AU - Black, S F AD - Soil Conservation Service Champaign, IL Y1 - 1985/05// PY - 1985 DA - May 1985 KW - Water Resources Abstracts KW - Water conservation KW - Soil conservation KW - Illinois KW - Erosion KW - Water quality KW - Economic aspects KW - Social aspects KW - Watersheds KW - Irrigation KW - Agriculture KW - Resources management KW - Drainage KW - Flooding KW - SW 3070:Water quality control KW - SW 0870:Erosion and sedimentation KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19039774?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=&rft.atitle=Conservation+Service+Field+Office+Program+Delivery+by+Hydrologic+Areas&rft.au=Black%2C+S+F&rft.aulast=Black&rft.aufirst=S&rft.date=1985-05-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Project to Manage Agriculture Wastes Has Improved the Quality of Vermont 's Lake Parker AN - 19032134; 8801111 AB - Lake Parker 's quality declined in the 1970's. This 83 ha (206 acre), northeastern Vermont Lake suffered from weeds, algae, and bacteria growths. Trout fishing and recreation were no longer an attraction. The Vermont Department of Water Resources determined that the lake 's problems were caused by excessive phosphorus and bacteria loads from the 11 dairy farms in the watershed. The town of Glover and other sponsors joined with the Soil Conservation Service to implement a Resource Conservation and Development Project. Eight of the 11 farms had critical waste management problems. All eight participated in the project. Treatment included proper utilization and disposal of wastes through manure storage, barnyard runoff control, and milkhouse waste management. The project was started in January 1981 and completed in June 1982. In 1983 and 1984 Lake Parker has improved markedly. (See also W88-01083) (Author 's abstract) JF - Perspectives on Nonpoint Source Pollution, Proceedings of a National Conference, Kansas City MO. May 19-22, 1985. Environmental Protection Agency, 1985. p 153-157, 1 fig, 5 tab, 15 ref. AU - Croft, R J AD - Soil Conservation Service Winooski, VT Y1 - 1985/05// PY - 1985 DA - May 1985 KW - Water Resources Abstracts KW - Agricultural wastes KW - Nonpoint pollution sources KW - Water quality control KW - Vermont KW - Lake Parker KW - Water pollution control KW - Fishing KW - Phosphorus KW - Bacteria KW - Dairy industry KW - Farm wastes KW - Lakes KW - SW 0850:Lakes KW - SW 3070:Water quality control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19032134?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=&rft.atitle=Project+to+Manage+Agriculture+Wastes+Has+Improved+the+Quality+of+Vermont+%27s+Lake+Parker&rft.au=Croft%2C+R+J&rft.aulast=Croft&rft.aufirst=R&rft.date=1985-05-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Vermont 's LaPlatte River Watershed Project: Lessons Learned AN - 19026728; 8801162 AB - In 1979, the LaPlatte River Watershed became the first land treatment only P.L. 83-566 project. The purpose of the project was to reduce the runoff of agricultural nonpoint sources pollutants into Shelburne Bay of Lake Champlain. Being the first project of its kind, there were few established guidelines to follow for either planning or implementation. As the program evolved, its strengths and weaknesses have become more obvious. These lessons resulted in improvements for the ongoing project as well as for new projects. The LaPlatte River Watershed program is described. Both the watershed treatment project and the water quality monitoring and analysis program are discussed. Recommendations for the planning, implementing, and monitoring of similar programs are presented. (See also W88-01083) (Author 's abstract) JF - Perspectives on Nonpoint Source Pollution, Proceedings of a National Conference, Kansas City MO. May 19-22, 1985. Environmental Protection Agency, 1985. p 408-411, 3 fig, 1 tab, 12 ref. AU - Mahood, J D AD - Soil Conservation Service Winooski, VT Y1 - 1985/05// PY - 1985 DA - May 1985 KW - Water Resources Abstracts KW - Water pollution control KW - Vermont KW - LaPlatte River KW - Water quality management KW - Nonpoint pollution sources KW - Water quality control KW - Watersheds KW - Model studies KW - Water quality KW - Monitoring KW - SW 3070:Water quality control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19026728?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=&rft.atitle=Vermont+%27s+LaPlatte+River+Watershed+Project%3A+Lessons+Learned&rft.au=Mahood%2C+J+D&rft.aulast=Mahood&rft.aufirst=J&rft.date=1985-05-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Characteristics of selected upland soils of the Georgia Coastal Plain AN - 51354542; 1985-057740 JF - Georgia Journal of Science AU - Hubbard, R K AU - Berdanier, C R AU - Perkins, H F AU - Leonard, R A AU - Long, Sumner Y1 - 1985/04// PY - 1985 DA - April 1985 SP - 28 PB - Georgia Academy of Science, Atlanta, GA VL - 43 IS - 1-2 SN - 0147-9369, 0147-9369 KW - United States KW - soils KW - Little River KW - soil surveys KW - Tifton soil series KW - surveys KW - Fuguay soil series KW - Georgia KW - Southern Atlantic Coastal Plain KW - Dothan soil series KW - Atlantic Coastal Plain KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51354542?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Georgia+Journal+of+Science&rft.atitle=Characteristics+of+selected+upland+soils+of+the+Georgia+Coastal+Plain&rft.au=Hubbard%2C+R+K%3BBerdanier%2C+C+R%3BPerkins%2C+H+F%3BLeonard%2C+R+A%3BLong%2C+Sumner&rft.aulast=Hubbard&rft.aufirst=R&rft.date=1985-04-01&rft.volume=43&rft.issue=1-2&rft.spage=28&rft.isbn=&rft.btitle=&rft.title=Georgia+Journal+of+Science&rft.issn=01479369&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Sixty-second annual meeting, The Georgia Academy of Science N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1985-01-01 N1 - PubXState - GA N1 - Last updated - 2012-06-07 N1 - CODEN - GJSCDQ N1 - SubjectsTermNotLitGenreText - Atlantic Coastal Plain; Dothan soil series; Fuguay soil series; Georgia; Little River; soil surveys; soils; Southern Atlantic Coastal Plain; surveys; Tifton soil series; United States ER - TY - JOUR T1 - Measuring hydraulic parameters in the vadose zone AN - 51336643; 1985-071313 JF - Eos, Transactions, American Geophysical Union AU - Bouwer, Herman AU - Anonymous Y1 - 1985/04// PY - 1985 DA - April 1985 SP - 266 PB - American Geophysical Union, Washington, DC VL - 66 IS - 18 SN - 0096-3941, 0096-3941 KW - movement KW - unsaturated zone KW - ground water KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51336643?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Measuring+hydraulic+parameters+in+the+vadose+zone&rft.au=Bouwer%2C+Herman%3BAnonymous&rft.aulast=Bouwer&rft.aufirst=Herman&rft.date=1985-04-01&rft.volume=66&rft.issue=18&rft.spage=266&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union; 1985 spring meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1985-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - ground water; movement; unsaturated zone ER - TY - JOUR T1 - Measurement of percolating water velocities below agricultural fields AN - 51335942; 1985-071314 JF - Eos, Transactions, American Geophysical Union AU - Bowman, R S AU - Rice, Robert C AU - Anonymous Y1 - 1985/04// PY - 1985 DA - April 1985 SP - 266 PB - American Geophysical Union, Washington, DC VL - 66 IS - 18 SN - 0096-3941, 0096-3941 KW - movement KW - velocity KW - ground water KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51335942?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Measurement+of+percolating+water+velocities+below+agricultural+fields&rft.au=Bowman%2C+R+S%3BRice%2C+Robert+C%3BAnonymous&rft.aulast=Bowman&rft.aufirst=R&rft.date=1985-04-01&rft.volume=66&rft.issue=18&rft.spage=266&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union; 1985 spring meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1985-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - ground water; movement; velocity ER - TY - JOUR T1 - Rates of soil formation from bedrock or consolidated sediments AN - 51272480; 1986-014701 JF - Physical Geography AU - Alexander, Earl B Y1 - 1985/04// PY - 1985 DA - April 1985 SP - 25 EP - 42 PB - V. H. Winston and Sons, Silver Spring, MD VL - 6 IS - 1 SN - 0272-3646, 0272-3646 KW - soils KW - pedogenesis KW - erosion KW - denudation KW - global KW - rates KW - soil erosion KW - chemical composition KW - weathering KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51272480?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Organization+Science&rft.atitle=Growing+at+Work%3A+Employees%27+Interpretations+of+Progressive+Self-Change+in+Organizations&rft.au=Sonenshein%2C+Scott%3BDutton%2C+Jane+E%3BGrant%2C+Adam+M%3BSpreitzer%2C+Gretchen+M%3BSutcliffe%2C+Kathleen+M&rft.aulast=Sonenshein&rft.aufirst=Scott&rft.date=2013-03-01&rft.volume=24&rft.issue=2&rft.spage=552&rft.isbn=&rft.btitle=&rft.title=Organization+Science&rft.issn=10477039&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1986-01-01 N1 - Number of references - 44 N1 - PubXState - MD N1 - Document feature - illus. incl. 5 tables N1 - Last updated - 2012-06-06 N1 - SubjectsTermNotLitGenreText - chemical composition; denudation; erosion; global; pedogenesis; rates; soil erosion; soils; weathering ER - TY - JOUR T1 - Laboratory evaluation of four organophosphate compounds as larvicides against field collected salt marsh Culicoides spp. (Diptera: Ceratopogonidae). AN - 76671557; 2466105 AB - The relative effectiveness of 4 organophosphate compounds was tested in the laboratory against Culicoides spp. larvae obtained from salt marsh areas on the Gulf coast of Florida. Larvae were exposed to the insecticide either in estuarine water or in a combination of estuarine water and dried substrate from the salt marsh habitat. The relative potency of the 4 chemicals varied greatly, with chlorpyrifos being the most toxic. Nine times as much temephos, 22 times as much fenthion, and 176 times as much malathion were required to achieve the 50% mortality level compared to chloryprifos (LC50, 0.5 ppb) in water. Addition of habitat soil did not change the order of effectiveness, but 9 times as much chlorpyrifos, 2.3 times as much temephos, and 1.3 times as much fenthion or malathion were required to cause the same mortality as in estuarine water alone. JF - Journal of the American Mosquito Control Association AU - Kline, D L AU - Wood, J R AU - Roberts, R H AU - Baldwin, K F AD - Insects Affecting Man and Animals Research Laboratory, USDA, Gainesville, FL 32604. Y1 - 1985/03// PY - 1985 DA - March 1985 SP - 48 EP - 50 VL - 1 IS - 1 SN - 8756-971X, 8756-971X KW - Insecticides KW - 0 KW - Fenthion KW - BL0L45OVKT KW - Chlorpyrifos KW - JCS58I644W KW - Temefos KW - ONP3ME32DL KW - Malathion KW - U5N7SU872W KW - Index Medicus KW - Evaluation Studies as Topic KW - Regression Analysis KW - Animals KW - Larva KW - Ceratopogonidae UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/76671557?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+American+Mosquito+Control+Association&rft.atitle=Laboratory+evaluation+of+four+organophosphate+compounds+as+larvicides+against+field+collected+salt+marsh+Culicoides+spp.+%28Diptera%3A+Ceratopogonidae%29.&rft.au=Kline%2C+D+L%3BWood%2C+J+R%3BRoberts%2C+R+H%3BBaldwin%2C+K+F&rft.aulast=Kline&rft.aufirst=D&rft.date=1985-03-01&rft.volume=1&rft.issue=1&rft.spage=48&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+American+Mosquito+Control+Association&rft.issn=8756971X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1989-04-11 N1 - Date created - 1989-04-11 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-17 ER - TY - JOUR T1 - Treating Water Institutions as Endogenous Variables: Demonstration of a Conceptual Model AN - 18979674; 8506235 AB - Institutional innovation is central to many water resource problems. (In this context ' institutions ' refers to the laws and regulations governing water allocation and use.) Yet, typically, economic analyses treat institutions as exogenous and fixed. Unfortunately, this conventional assumption does not allow economists to address many modern problems. This paper develops an economic framework in which institutions are treated as endogenous. The model accounts for (1) factors that stimulate calls for formal institutional change, (2) the role of interest groups in policymaking, and (3) actual institutional change as it impacts choice domains and thus economic performance. The model is compared to a specific case of change in Colorado 's water institutions, namely, instream water rights legislation in the 1970's. The empirical evidence is generally consistent with model hypotheses. The model promises to be useful to scholars and policymakers interested in institutional innovation. (Author 's abstract) JF - Water Resources Bulletin Vol. 21, No. 1, p 23-29, February, 1985. 1 Fig, 1 Tab, 20 Ref. AU - Livingston, M L AD - Economic Research Service Fort Collins, CO. Natural Resource Economics Div Y1 - 1985/02// PY - 1985 DA - Feb 1985 KW - Water Resources Abstracts KW - Institutional constraints KW - Conceptual models KW - Water rights KW - Legal aspects KW - Regulation KW - Water allocation KW - Water use KW - Economic aspects KW - Public policy KW - Colorado KW - Instream use KW - Legislation KW - SW 4050:Water law and institutions UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18979674?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=&rft.atitle=Treating+Water+Institutions+as+Endogenous+Variables%3A+Demonstration+of+a+Conceptual+Model&rft.au=Livingston%2C+M+L&rft.aulast=Livingston&rft.aufirst=M&rft.date=1985-02-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Preliminary Analysis of Runoff and Soil Loss from Selected Long-term Plots in Australia AN - 19147226; 9103155 AB - The universal soil loss equation (USLE) may not be valid or useful were large soil losses are infrequent but account for most of the total soil loss over the long term. In some Australian plots where data have been collected for up to 30 yr, preliminary analysis shows a heavily skewed distribution of soil loss. Data now are being collated from studies in New South Wales (Australia) that have been under way since the 1940s. Analysis of the data has three major aims: to provide quantitative measures of soil loss, to evaluate the USLE 's applicability to Australian conditions, and to provide the basis for development, if necessary, of a soil loss prediction model for Australia. Plots of 100 sq m were enclosed by wooden planks and fitted with an apron and sill at the lower end. Runoff is led into a silt collection box. Such plots were established at Gunnedah and Wagga in the wheat belt of New South Wales; slopes of the plots were, respectively, 8.5 and 8.0 percent and annual rainfall averages 644 mm and 561 mm. The treatments imposed on the plots included both permanent pasture and a wheat rotation (wheat every second year). Although only a small proportion of the results from these runoff and soil loss trials are considered, a few trends are obvious. Large losses are infrequent but contribute most of the total losses. As a consequence, the concept of average annual losses is not very meaningful and may preclude use of the USLE. The results also demonstrate the protection provided by growing or inert vegetative material. Soil losses from cropped plots far exceed those from the pasture plots. Within the cropping rotation, significant losses are restricted to periods when ground cover is reduced by cultivation. More data from a wider range of centers will be needed to determine whether the USLE is applicable to Australian conditions. (See also W91-03117) (Rochester-PTT) JF - Soil Erosion and Conservation. Soil Conservation Society of America, Ankeny, Iowa. 1985. p 472-479, 2 fig, 4 tab, 14 ref. AU - Edwards, K AD - Soil Conservation Service of New South Wales Y1 - 1985 PY - 1985 DA - 1985 KW - Water Resources Abstracts KW - Agricultural practices Agricultural runoff Australia Soil KW - erosion Vegetation effects Long-term studies Model studies KW - Pastures Prediction Universal soil loss equation Wheat KW - SW 0835:Streamflow and runoff KW - SW 0870:Erosion and sedimentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19147226?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=&rft.atitle=Preliminary+Analysis+of+Runoff+and+Soil+Loss+from+Selected+Long-term+Plots+in+Australia&rft.au=Edwards%2C+K&rft.aulast=Edwards&rft.aufirst=K&rft.date=1985-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Conservation Tillage: An Important, Adaptable Tool for Soil and Water Conservation AN - 19136475; 9103171 AB - Conservation tillage is a system of tillage that leaves protective amounts of crop residue on the soil surface during periods when growing crops do not provide cover and when erosive rains, runoff, snowmelt, or winds normally occur. The major types of conservation tillage systems are no-till, strip tillage , or till-planting, stubble mulching, and chemical fallow or ecofallow. No-till involves planting with a special planter equipped with residue-cutting coulters. Normally, no other soil disturbance occurs. Weeds are controlled with herbicides instead of tillage. In strip tillage, till-planters sweep some residue aside and prepare narrow seedbed strips, sometimes on raised ridges of soil, free of crop residue. No more than one-third of the surface is disturbed. This system leaves more bare soil than no-till, but prevents excessive erosion when farming operations are on the contour. Stubble mulch tillage is a system that uses chisel and sweep-type implements for seedbed preparation and weed control. Protective amounts of crop residue are left on the surface. Weeds are controlled solely through tillage. Chemical and ecofallow is a system of fallow that relies on herbicides rather than on tillage. It is used in subhumid and semiarid zones. Conservation tillage is an effective way of controlling wind erosion and reducing rill and interrill erosion. On some land, this agronomic practice alone will control soil erosion. Farmers and researchers are developing conservation tillage technologies that can be used on different soils and in different climates. For example, strip tillage in Indiana may be suitable for fine- textured, poorly drained soils if residue-free strips on low ridges are used. The ridges aid drainage and the warming and drying of the soil in spring. (See also W91-03117) (Rochester-PTT) JF - Soil Erosion and Conservation. Soil Conservation Society of America, Ankeny, Iowa. 1985. p 649-653, 1 tab, 17 ref. AU - Darby, G M AD - Soil Conservation Service Y1 - 1985 PY - 1985 DA - 1985 KW - Water Resources Abstracts KW - Agricultural practices Agricultural runoff Conservation tillage KW - Erosion control Mulches Herbicides Rill erosion Sheet erosion KW - Tillage Wind erosion KW - SW 2080:Watershed protection KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19136475?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=&rft.atitle=Conservation+Tillage%3A+An+Important%2C+Adaptable+Tool+for+Soil+and+Water+Conservation&rft.au=Darby%2C+G+M&rft.aulast=Darby&rft.aufirst=G&rft.date=1985-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Using CREAMS and Economic Modeling to Evaluate Conservation Practices: An Application AN - 18996905; 8601715 AB - Economic modeling of the impacts of soil loss from agricultural activities traditionally has been based on the Universal Soil Loss Equation (USLE). Most studies have not considered the effects of agricultural production on N, P, and pesticides in runoff. This study, involving a representative Pennsylvania dairy farm, uses the CREAMS model (Chemicals, Runoff, and Erosion from Agricultural Management Systems) to estimate surface runoff losses of soil, plant nutrients, and pesticides. The CREAMS is a continuous simulation model that allows the user to compare the effectiveness of management practices for reducing these losses in a consistent and comprehensive manner. The usefulness of the CREAMS simulation model is demonstrated for analysis of agricultural cropping activities and their impacts on losses of chemicals and soil in runoff. Linear programming was used to simulate the impacts of farm-level water pollution restrictions on farm income. Nonpoint source pollution can be reduced without necessarily reducing farm income. Farm income levels could be maintained by adopting conservation tillage practices or by changing crop rotation. Conservation tillage was found to be the most effective method for maintaining income when water pollution restrictions were imposed. Two years of corn (Zea mays) followed by 3 yr of alfalfa (Medicago sativa) was a profitable and effective rotation for controlling runoff losses. Continuous corn, at the other extreme, caused substantial losses of income when restrictions were imposed. (Author 's abstract) JF - Journal of Environmental Quality Vol. 14, No. 3, p 428-434, 1985. 1 Fig, 2 Tab, 21 Ref. Pennsylvania Agricultural Exp. Stn. project 2587. AU - Crowder, B M AU - Pionke, H B AU - Epp, D J AU - Young, CE AD - Economic Research Service Washington, DC. Natural Resource Economics Div Y1 - 1985 PY - 1985 DA - 1985 KW - Water Resources Abstracts KW - Soil conservation KW - Model studies KW - Economic aspects KW - Nutrient loss KW - Conservation KW - Erosion KW - Agricultural runoff KW - Nonpoint pollution sources KW - Conservation tillage KW - SW 0870:Erosion and sedimentation KW - SW 3070:Water quality control KW - SW 3020:Sources and fate of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18996905?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=&rft.atitle=Using+CREAMS+and+Economic+Modeling+to+Evaluate+Conservation+Practices%3A+An+Application&rft.au=Crowder%2C+B+M%3BPionke%2C+H+B%3BEpp%2C+D+J%3BYoung%2C+CE&rft.aulast=Crowder&rft.aufirst=B&rft.date=1985-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Impacts of Rest-Rotation Grazing on Stream Banks in Forested Watersheds in Idaho AN - 18076253; 5157447 AB - Rest-rotation grazing in Idaho allowed forage in the stream-side zone to be used at a higher rate than on either immediately adjacent range or the overall grazing allotment. Stream-sides received unauthorized grazing during the scheduled rest periods, however, and complete rest was difficult to achieve. Cattle appeared to graze stream-side meadows at high elevations with less intensity during the early grazing period when vegetation was lush than during the late grazing period. Stream-bank alteration occurred soon after cattle were turned into ungrazed meadows. JF - North American Journal of Fisheries Management AU - Platts, W S AU - Loren Nelson, R AD - USDA Forest Service, Intermountain Research Station, Forestry Sciences Laboratory, Boise, Idaho 83702, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 547 EP - 556 PB - American Fisheries Society VL - 5 IS - 4 SN - 0275-5947, 0275-5947 KW - ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources KW - Agriculture KW - Fluvial morphology KW - River banks KW - Grazing KW - Freshwater KW - Watersheds KW - Water quality KW - Environmental protection KW - Q1 08601:General KW - Q5 08522:Protective measures and control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18076253?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=North+American+Journal+of+Fisheries+Management&rft.atitle=Impacts+of+Rest-Rotation+Grazing+on+Stream+Banks+in+Forested+Watersheds+in+Idaho&rft.au=Platts%2C+W+S%3BLoren+Nelson%2C+R&rft.aulast=Platts&rft.aufirst=W&rft.date=1985-01-01&rft.volume=5&rft.issue=4&rft.spage=547&rft.isbn=&rft.btitle=&rft.title=North+American+Journal+of+Fisheries+Management&rft.issn=02755947&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - Agriculture; Fluvial morphology; River banks; Grazing; Water quality; Watersheds; Environmental protection; Freshwater ER - TY - JOUR T1 - Lateral movement of sugarbeet wireworm larvae in soil. AN - 15450209; 2177131 AB - In field tests, sugarbeet wireworm, Limonius californicus (Mannerheim), larvae were introduced into the soil at a depth of 10 cm, then recovered at successive 2-wk periods in soil core samples at various distances from the point of introduction. In the absence of food, 3% of the larvae were recovered at 90 cm, the maximum distance sampled, at 2 wk after introduction. At a distance of 0 cm, recovery decreased from 14.5% at 2 wk to 4.5% at 8 wk, without corresponding increases at the other distances. In the presence of food, consisting of baits of a wheat-corn mixture placed at various distances from the point of larval introduction, more larvae were cumulatively recovered at distances of 15 to 45 cm than at 60 to 90 cm after 8 wk. JF - Journal of Agricultural Entomology AU - Toba, H H AD - Yakima Agric. Res. Lab., USDA, Agric. Res. Serv., Yakima, WA 98902, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 248 EP - 255 VL - 2 IS - 3 SN - 0735-939X, 0735-939X KW - movements KW - Animal Behavior Abstracts; Ecology Abstracts; Entomology Abstracts KW - Coleoptera KW - dispersal KW - Elateridae KW - Limonius californicus KW - soil KW - D 04659:Insects KW - Y 25503:Insects KW - Z 05209:Soil entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15450209?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Agricultural+Entomology&rft.atitle=Lateral+movement+of+sugarbeet+wireworm+larvae+in+soil.&rft.au=Toba%2C+H+H&rft.aulast=Toba&rft.aufirst=H&rft.date=1985-01-01&rft.volume=2&rft.issue=3&rft.spage=248&rft.isbn=&rft.btitle=&rft.title=Journal+of+Agricultural+Entomology&rft.issn=0735939X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Coleoptera; Elateridae; Limonius californicus; soil; dispersal ER - TY - JOUR T1 - Bioassays - critical to biocontrol of plant disease. AN - 15434230; 2174464 AB - Bioassays are frequently used by plant pathologists for studies related to disease resistance, fungicides, nematicides, and biocontrol agents. Their use was perfected with the development of chemical control agents. Bioassays were standardized as a result of cooperation among individuals, committees, industry and professional societies. Bioassays for biocontrol of plant disease have not been extensively developed. Considerable variation and diversity often exists with these bioassays because of the difficulty of standardizing two microorganisms and a plant host along with environmental conditions. However, the progress and experience recorded to date are evidence that bioassays can be used successfully to discover, develop and monitor biocontrol agents and biocontrol systems. JF - Journal of Agricultural Entomology AU - Spurr, HW Jr AD - ARS, USDA, Oxford Tobacco Res. Lab., Oxford, NC 27565, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 117 EP - 122 VL - 2 IS - 1 SN - 0735-939X, 0735-939X KW - bioassays KW - Ecology Abstracts; Entomology Abstracts KW - biological control KW - plant diseases KW - D 04001:Methodology - general KW - D 04710:Control KW - Z 05156:Techniques UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15434230?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Agricultural+Entomology&rft.atitle=Bioassays+-+critical+to+biocontrol+of+plant+disease.&rft.au=Spurr%2C+HW+Jr&rft.aulast=Spurr&rft.aufirst=HW&rft.date=1985-01-01&rft.volume=2&rft.issue=1&rft.spage=117&rft.isbn=&rft.btitle=&rft.title=Journal+of+Agricultural+Entomology&rft.issn=0735939X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - plant diseases; biological control ER - TY - JOUR T1 - Population ecology and genetics research on Mexican screwworms. AN - 14846245; 1673950 JF - Miscellaneous Publications of the Entomological Society of America [MISC. PUBL. ENTOMOL. SOC. AM.]. 1985. AU - Mangan, R L AD - USDA-ARS Screwworm Res., P.O. Box 267, Weslaco, TX 78596, USA A2 - Graham, OH (ed) Y1 - 1985 PY - 1985 DA - 1985 KW - Ecology Abstracts; Entomology Abstracts KW - population ecology KW - genetics KW - Cochliomyia hominivorax KW - Mexico KW - research programs KW - Calliphoridae KW - Z 05205:Populations & general ecology KW - D 04659:Insects KW - Z 05206:Medical & veterinary entomology KW - Z 05212:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14846245?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Ecology+Abstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Mangan%2C+R+L&rft.aulast=Mangan&rft.aufirst=R&rft.date=1985-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Population+ecology+and+genetics+research+on+Mexican+screwworms.&rft.title=Population+ecology+and+genetics+research+on+Mexican+screwworms.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Cochliomyia hominivorax; Calliphoridae; Mexico; population ecology; genetics; research programs ER - TY - JOUR T1 - Screwworm research 1976-84: Attractants, behavior, ecology, and development of survey and control technologies. AN - 14844888; 1673941 JF - Miscellaneous Publications of the Entomological Society of America [MISC. PUBL. ENTOMOL. SOC. AM.]. 1985. AU - Mackley, J W AU - Brown, HE AD - USDA-ARS Screwworm Res., A.P. No. 544, Tuxtla Gutierrez, Chiapas, Mexico A2 - Graham, OH (ed) Y1 - 1985 PY - 1985 DA - 1985 KW - methodology KW - Animal Behavior Abstracts; Ecology Abstracts; Entomology Abstracts KW - behavior KW - pest control KW - research programs KW - ecology KW - attractants KW - Cochliomyia hominivorax KW - surveys KW - Calliphoridae KW - Y 25533:Insects KW - D 04659:Insects KW - Z 05206:Medical & veterinary entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14844888?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Ecology+Abstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Mackley%2C+J+W%3BBrown%2C+HE&rft.aulast=Mackley&rft.aufirst=J&rft.date=1985-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Screwworm+research+1976-84%3A+Attractants%2C+behavior%2C+ecology%2C+and+development+of+survey+and+control+technologies.&rft.title=Screwworm+research+1976-84%3A+Attractants%2C+behavior%2C+ecology%2C+and+development+of+survey+and+control+technologies.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Cochliomyia hominivorax; Calliphoridae; research programs; attractants; behavior; ecology; surveys; pest control ER - TY - CONF T1 - Fate of pesticides in Florida's forests: An overview of potential impacts on water quality. AN - 14682309; 1542426 AB - This paper examines the use of pesticides in managing the slash-loblolly (Pinus elliottii Engelm. = P. taeda L.) pine forests of central and north Florida. This forest ecosyctem conincides with the recharge zone for the state's water supply. Using data on the fate and movement of forest pesticides in other southern forests, the potential impact on the quality of Florida surface and groundwater is evaluated. The most extensively used forestry pesticides are herbicides. Insecticides are more toxic, but are applied on smaller areas. Operational hazards to water quality during the complete pesticide use cycle are also discussed. JF - Proceedings of the Soil and Crop Science Society of Florida AU - Neary, D G Y1 - 1985 PY - 1985 DA - 1985 SP - 18 EP - 24 VL - 44 KW - fate KW - Ecology Abstracts KW - forests KW - water quality KW - USA, Florida KW - Pinus elliottii KW - environmental impact KW - pesticides KW - D 04802:Pollution characteristics and fate UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14682309?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+Soil+and+Crop+Science+Society+of+Florida&rft.atitle=Fate+of+pesticides+in+Florida%27s+forests%3A+An+overview+of+potential+impacts+on+water+quality.&rft.au=Neary%2C+D+G&rft.aulast=Neary&rft.aufirst=D&rft.date=1985-01-01&rft.volume=44&rft.issue=&rft.spage=18&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+Soil+and+Crop+Science+Society+of+Florida&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Simplified direct plating method for enhanced recovery of Escherichia coli in food. AN - 14644666; 1515231 AB - A refined plating medium designed to enumerate E.coli in food within 24 hr was developed. The medium combined tergitol 7 with the fluorogenic substrate, 4-methylumbellideryl beta -D-glucuronide. E. coli colonies were detected by fluorescence under long-wave UV light. The new agar allowed superior recovery of heat and freeze-stressed cells and produced E. coli counts from meat and poultry samples at levels generally equivalent to or better than those of the standard 5 tube Most Probable Number method. This method provides a simple and rapid alternative to traditional techniques. JF - Journal of Food Science AU - Damare, J M AU - Campbell, D F AU - Johnston, R W AD - USDA, Food Saf. and Inspect. Serv., Microbiol. Div., ARCE 322, Beltsville, MD 20705, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 1736 EP - 1737 VL - 50 IS - 6 SN - 0022-1147, 0022-1147 KW - enumeration KW - detection KW - beta -D-glucuronidase KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology KW - food contamination KW - media (selective) KW - Escherichia coli KW - A 01017:Human foods KW - A 01116:Bacteria KW - J 02704:Enumeration UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14644666?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Food+Science&rft.atitle=Simplified+direct+plating+method+for+enhanced+recovery+of+Escherichia+coli+in+food.&rft.au=Damare%2C+J+M%3BCampbell%2C+D+F%3BJohnston%2C+R+W&rft.aulast=Damare&rft.aufirst=J&rft.date=1985-01-01&rft.volume=50&rft.issue=6&rft.spage=1736&rft.isbn=&rft.btitle=&rft.title=Journal+of+Food+Science&rft.issn=00221147&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Escherichia coli; food contamination; media (selective) ER - TY - JOUR T1 - Patterns of variation and distribution in Apache trout (Salmo apache ) relative to co-occurrence with introduced salmonids. AN - 14643471; 1529925 AB - Examination of Apache trout (Salmo apache ) populations in the White Mountains, Arizona, indicated wider ranges of morphological and meristic variation than in the type description, greater genetic purity of stocks on Fort Apache Indian Reservation than on Apache-Sitgreaves National Forest, and distributional patterns that primarily reflect stocking of nonnative rainbow trout (S. gairdneri ). JF - Copeia AU - Rinne, J N AU - Minckley, W L AD - USDA, For. Serv., Rocky Mt. For. and Range Exp. Stn., Tempe, AZ 85287, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 285 EP - 292 IS - 2 SN - 0045-8511, 0045-8511 KW - Salmo apache KW - Salmo gairdneri KW - animal morphology KW - comparative studies KW - comparison KW - distribution KW - genetic variance KW - meristic counts KW - population studies KW - ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts; Genetics Abstracts KW - USA, Arizona, White Mts. KW - population genetics KW - Freshwater KW - Q1 08443:Population genetics KW - G 07372:GENERAL KW - D 04668:Fish UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14643471?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Copeia&rft.atitle=Patterns+of+variation+and+distribution+in+Apache+trout+%28Salmo+apache+%29+relative+to+co-occurrence+with+introduced+salmonids.&rft.au=Rinne%2C+J+N%3BMinckley%2C+W+L&rft.aulast=Rinne&rft.aufirst=J&rft.date=1985-01-01&rft.volume=&rft.issue=2&rft.spage=285&rft.isbn=&rft.btitle=&rft.title=Copeia&rft.issn=00458511&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - population genetics; meristic counts; animal morphology; population studies; USA, Arizona, White Mts.; Freshwater ER - TY - JOUR T1 - The savanna resource in ruminant production systems. AN - 14623666; 1500534 AB - Savanna ecosystems occur throughout the world's tropics and subtropics and cover approximately a quarter of the earth's surface. They are characterized by a set of conditions involving seasonal wet and dry climates and more or less continuous ground cover of predominantly C sub(4) grasses within a continuum varying from grassland through low tree and shrub communities to woodland. They are primarily used for grazing and ruminant livestock production. Constraints differ among the various ecosystems, but the key problems encountered in most savanna ecosystems include: extensive cattle production associated with low pasture productivity and quality due to seasonal dry periods and periodic droughts; low soil fertility including acid soils with mineral deficiencies and/or excesses in many areas; lack of legume persistence; and pests and diseases of pasture plants. The savannas of the world contain a large and growing proportion of the world's population and are thus being subjected to increasing pressures. To support these increases in population, land use must become more efficient. JF - Tropical Grasslands AU - Barnes, R F AD - USDA Agric. Res. Serv., P.O. Box 19227, New Orleans, LA 70179-0227, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 99 EP - 108 VL - 19 IS - 3 KW - Ecology Abstracts KW - grazing KW - environment management KW - resource utilization KW - land use KW - livestock KW - savannahs KW - D 04700:Management UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14623666?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Tropical+Grasslands&rft.atitle=The+savanna+resource+in+ruminant+production+systems.&rft.au=Barnes%2C+R+F&rft.aulast=Barnes&rft.aufirst=R&rft.date=1985-01-01&rft.volume=19&rft.issue=3&rft.spage=99&rft.isbn=&rft.btitle=&rft.title=Tropical+Grasslands&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - savannahs; resource utilization; environment management; grazing; livestock; land use ER - TY - JOUR T1 - Rapid screening method for detection of deoxynivalenol. AN - 14606734; 1487421 AB - A rapid method for detecting deoxynivalenol (DON), also known as vomitoxin, was developed. DON was extracted from grain and other samples with acetonitrile-4% potassium chloride solution (9 + 1). Impurities that would interfere with detection were removed on a C sub(18) silica gel reverse phase column. Water was removed from eluates on a hydrophilic matrix column. DON was detected by thin layer chromatography using an aluminum chloride solution to develop the blue response characteristic of the mycotoxin. Total time involved is approximately 30 min. The method was applicable to corn, wheat, and barley at detection levels of 1 ppm, and oats at 1.5 ppm. It is applicable to environmental samples (soil, green plants, and water) at detection levels of 0.75 ppm. JF - Journal of the Association of Official Analytical Chemists AU - Shannon, G M AU - Peterson, R E AU - Shotweel, O L AD - USDA, Agric. Res. Serv., Northern Reg. Res. Cent., Peoria, IL 61604, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 1126 EP - 1128 VL - 68 IS - 6 SN - 0004-5756, 0004-5756 KW - detection KW - methodology KW - vomitoxin KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Toxicology Abstracts KW - grain KW - A 01022:Mycotoxins KW - X 24171:Microbial KW - K 03082:Mycotoxins KW - X 24222:Analytical procedures UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14606734?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+Association+of+Official+Analytical+Chemists&rft.atitle=Rapid+screening+method+for+detection+of+deoxynivalenol.&rft.au=Shannon%2C+G+M%3BPeterson%2C+R+E%3BShotweel%2C+O+L&rft.aulast=Shannon&rft.aufirst=G&rft.date=1985-01-01&rft.volume=68&rft.issue=6&rft.spage=1126&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+Association+of+Official+Analytical+Chemists&rft.issn=00045756&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - grain ER - TY - JOUR T1 - Analysis of the 5' regulatory region of the gene of delta -aminolevulinic acid synthetase of Rhizobium meliloti . AN - 14602738; 1484011 AB - Transcriptional regulation of the delta -aminolevulinica acid synthetase gene of Rhizobium meliloti was investigated under conditions of normal vegetative growth and during symbiosis with the legume host alfalfa. S1 nuclease mapping and DNA sequence analysis indicated that transcription originates from two sites separated by 238 base pairs. A deletion analysis of the putative promoter regions P1 and P2, corresponding to the proximal and distal RNA start sites, was carried out with Bal-31 nuclease. Promoter function was monitored as beta -galactosidase activity after fusing the deletions to lac Z and introducing them into Rhizobium on a broad host range plasmid. The data obtained suggest that both regions function equivalently as promoters. JF - Nucleic Acids Research AU - Leong, SA AU - Williams, PH AU - Ditta, G S AD - USDA-ARS, Dep. Plant Pathol., Univ. Wisconsin, Madison, WI 53706, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 5965 EP - 5976 VL - 13 IS - 16 SN - 0305-1048, 0305-1048 KW - mapping KW - 5-aminolaevulinate synthase KW - Genetics Abstracts; Biochemistry Abstracts 2: Nucleic Acids; Microbiology Abstracts B: Bacteriology KW - Rhizobium meliloti KW - genes KW - promoters KW - N 14640:Structure & sequence KW - G 07320:Bacterial genetics KW - N 14662:Gene regulation KW - J 02740:Genetics and evolution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14602738?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Nucleic+Acids+Research&rft.atitle=Analysis+of+the+5%27+regulatory+region+of+the+gene+of+delta+-aminolevulinic+acid+synthetase+of+Rhizobium+meliloti+.&rft.au=Leong%2C+SA%3BWilliams%2C+PH%3BDitta%2C+G+S&rft.aulast=Leong&rft.aufirst=SA&rft.date=1985-01-01&rft.volume=13&rft.issue=16&rft.spage=5965&rft.isbn=&rft.btitle=&rft.title=Nucleic+Acids+Research&rft.issn=03051048&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Rhizobium meliloti; genes; promoters ER - TY - JOUR T1 - Influence of light and temperature on photosynthesis and respiration by Pithophora oedogonia (Mont.) Wittr. (Chlorophyceae). AN - 14587807; 1471257 AB - Rates of net photosynthesis and respiration were determined for P. oedogonia , acclimatized to 56 combinations of light (7-1200 mu E m super(-2) s super(-1)) and temperature (5-35 degree C). The rate of net photosynthesis varied considerably with temperature. Respiration rate increased with temperature and the light received just prior to measurement. The maximum respiration rate (7.05 mg O sub(2) g super(-1) h super(-1)) occurred at 30 degree C and 1200 mu E m super(-2) s super(-1). Exposure of Pithophora to light levels of 600 or 1200 mu E m super(-2) s super(-1) prior to determination of the respiration rate resulted in significantly elevated levels of oxygen consumption at temperatures greater than or equal to 15 degree C. JF - Aquatic Botany AU - Spencer, D F AU - Lembi, CA AU - Graham, J M AD - USDA ARS Aquat. Weed Control Res. Lab., Univ. California, Davis, CA 95616, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 109 EP - 118 VL - 23 IS - 2 SN - 0304-3770, 0304-3770 KW - effects on KW - temperature KW - ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - respiration KW - light effects KW - photosynthesis KW - Freshwater KW - temperature effects KW - Pithophora oedogonia KW - light KW - D 04627:Algae/lichens KW - Q1 08422:Environmental effects KW - K 03049:Algae UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14587807?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Aquatic+Botany&rft.atitle=Influence+of+light+and+temperature+on+photosynthesis+and+respiration+by+Pithophora+oedogonia+%28Mont.%29+Wittr.+%28Chlorophyceae%29.&rft.au=Spencer%2C+D+F%3BLembi%2C+CA%3BGraham%2C+J+M&rft.aulast=Spencer&rft.aufirst=D&rft.date=1985-01-01&rft.volume=23&rft.issue=2&rft.spage=109&rft.isbn=&rft.btitle=&rft.title=Aquatic+Botany&rft.issn=03043770&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - light effects; respiration; photosynthesis; temperature effects; light; temperature; Pithophora oedogonia; Freshwater ER - TY - JOUR T1 - Leaching of nitrogen, phosphorus, and total organic carbon from loblolly pine litter by simulated rainfall. AN - 14560153; 1436984 AB - Information on nutrients leached from pine litter, which should aid the understanding of nutrient cycling, was derived by applying simulated rainfall to Ioblolly pine (Pinus taeda L.) litter in 1.0 m super(2) pans with a multiple-intensity rainfall simulator. In one study, rainfall intensity was varied from 12 to 105 mm multiplied by h super(-1); in another study, intensity was held constant at 25 mm multiplied by h super(-1), but applied to three litter weights of 2.4, 5.3, and 7.8 t multiplied by ha super(-1). At each intensity and litter weight, 25.4 mm of rainfall was applied. New litter was used for each replicate. Runoff sampled throughout each replicate was analyzed for NH sub(4)-N, PO sub(4)-P, and total organic carbon (TOC). Nutrient concentrations in runoff rapidly increased to a maximum and then rapidly decreased to a near constant value in the remaining runoff. Nutrient concentrations and losses increased as litter weight was increased; however, in general, neither concentration nor losses were related to rainfall intensity. JF - Forest Science AU - Duffy, P D AU - Schreiber, J D AU - McDowell, L L AD - USDA For. Serv., Southern For Exp. Stn., For. Hydrol. Lab., P.O. Box 947, Oxford, MS 38655, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 750 EP - 759 VL - 31 IS - 3 SN - 0015-749X, 0015-749X KW - nitrogen KW - phosphorus KW - carbon KW - Ecology Abstracts KW - rainfall KW - Pinus taeda KW - leaf litter KW - leaching KW - nutrient cycles KW - D 04635:Conifers KW - D 04125:Temperate forests UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14560153?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Forest+Science&rft.atitle=Leaching+of+nitrogen%2C+phosphorus%2C+and+total+organic+carbon+from+loblolly+pine+litter+by+simulated+rainfall.&rft.au=Duffy%2C+P+D%3BSchreiber%2C+J+D%3BMcDowell%2C+L+L&rft.aulast=Duffy&rft.aufirst=P&rft.date=1985-01-01&rft.volume=31&rft.issue=3&rft.spage=750&rft.isbn=&rft.btitle=&rft.title=Forest+Science&rft.issn=0015749X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Pinus taeda; nutrient cycles; leaching; rainfall; leaf litter ER - TY - JOUR T1 - Seasonal changes in nutrient concentration and content of aspen suckers in Minnesota. AN - 14556076; 1437099 AB - Aspen (Populus tremuloides , Michx.) suckers on a site in North Central Minnesota were sampled 6 or 7 times per year for 3 years. Ovendry biomass and N, P, K, Ca, and Mg content were determined for foliage, branches, bolewood, and bolebark. All tissues had large seasonal variation for at least some nutrients. The foliage showed particularly large seasonal variation for N and P because these nutrients are translocated from perennial tissue (primarily bark) to foliage in the spring and then translocated back to the perennial tissues in the autumn. Seasonal nutrient concentration changes in the perennial tissues are often as large as for the foliage, but usually in the reverse direction. These changes are largest in the spring and autumn, but substantial changes also occur in midsummer. The most suitable time to sample perennial tissues for nutrient content is during the leafless period when seasonal fluctuations are minimum. JF - Forest Science AU - Alban, D H AD - USDA For. Serv., North Central For. Exp. Stn., For. Sci. Lab., 1831 Highway 169 East, Grand Rapids, MN 55744, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 785 EP - 794 VL - 31 IS - 3 SN - 0015-749X, 0015-749X KW - seasonal variations KW - Ecology Abstracts KW - biomass KW - USA, Minnesota KW - Populus tremuloides KW - nutrient content KW - D 04640:Other angiosperms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14556076?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Forest+Science&rft.atitle=Seasonal+changes+in+nutrient+concentration+and+content+of+aspen+suckers+in+Minnesota.&rft.au=Alban%2C+D+H&rft.aulast=Alban&rft.aufirst=D&rft.date=1985-01-01&rft.volume=31&rft.issue=3&rft.spage=785&rft.isbn=&rft.btitle=&rft.title=Forest+Science&rft.issn=0015749X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Populus tremuloides; USA, Minnesota; nutrient content; biomass ER - TY - JOUR T1 - Habitat association patterns of forest and steppe birds of northern Patagonia, Argentina. AN - 14555168; 1437793 AB - The author censused birds across a moisture gradient in northern Patagonia, Argentina, in the vicinity of Bariloche. Over a 60-km distance, the 12 sites ranged from grassland at lower elevations to upland climax Nothofagus forests of the eastern Andes. Here, the author correlated bird abundance and diversities with various vegetation measures. Using all sites, bird diversities and abundances were positively correlated with various foliage measures. When grasslands were excluded, however, an inverse relationship was found: birds were more diverse and abundant in the lower stature shrub communities than in complex forests. Multiple regression analyses of this apparently paradoxical situation indicated that certain species of plants probably had important effects on community structure. JF - Condor AU - Ralph, C J AD - Redwood Sci. Lab., Pac. Southwest For. and Range Exp. Stn., USDA For. Serv., 1700 Bayview Dr., Arcata, CA 95521, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 471 EP - 483 VL - 87 IS - 4 SN - 0010-5422, 0010-5422 KW - abundance KW - Ecology Abstracts KW - census KW - forests KW - Aves KW - habitat KW - steppes KW - Argentina, Patagonia KW - species diversity KW - D 04671:Birds UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14555168?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Condor&rft.atitle=Habitat+association+patterns+of+forest+and+steppe+birds+of+northern+Patagonia%2C+Argentina.&rft.au=Ralph%2C+C+J&rft.aulast=Ralph&rft.aufirst=C&rft.date=1985-01-01&rft.volume=87&rft.issue=4&rft.spage=471&rft.isbn=&rft.btitle=&rft.title=Condor&rft.issn=00105422&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Aves; Argentina, Patagonia; habitat; forests; steppes; census; species diversity ER - TY - JOUR T1 - Crown scorch volume and scorch height: Estimates of postfire tree condition. AN - 14554037; 1437474 AB - In salvage operations after wildfire, timber managers need to identify those trees most likely to die. Crown scorch volume and scorch height are commonly used to estimate damage to conifers after fire. Calculated crown scorch volume based on scorch height and tree dimensions was compared with observed crown scorch volume for four common conifer species of the northern Rocky Mountains. Calculated crown scorch volume was significantly greater than observed crown scorch volume for all species. The overestimates are the results of differences among species and trees of varying crown shape. When postfire tree condition was evaluated from observed crown scorch volume rather than from measured scorch height, crown damage was estimated with greater accuracy. JF - CAN. J. FOR. RES. AU - Peterson, D L AD - USDA, For. Serv., Pac. Southwest For. and Range Exp. Stn., 4955 Canyon Crest Dr., Riverside, CA 92507, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 596 EP - 598 VL - 15 IS - 3 SN - 0045-5067, 0045-5067 KW - Ecology Abstracts KW - fires KW - forest management KW - Canada, Rocky Mts. KW - mortality KW - trees KW - D 04700:Management UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14554037?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=CAN.+J.+FOR.+RES.&rft.atitle=Crown+scorch+volume+and+scorch+height%3A+Estimates+of+postfire+tree+condition.&rft.au=Peterson%2C+D+L&rft.aulast=Peterson&rft.aufirst=D&rft.date=1985-01-01&rft.volume=15&rft.issue=3&rft.spage=596&rft.isbn=&rft.btitle=&rft.title=CAN.+J.+FOR.+RES.&rft.issn=00455067&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Canada, Rocky Mts.; forest management; trees; mortality; fires ER - TY - JOUR T1 - Decomposition of timothy (Phleum pratense ) litter on a reclaimed surface coal mine in Alberta, Canada. AN - 14550611; 1437219 AB - Three plots differing in the time since their reclamation (7, 3, and 1 years) were selected for a 3-year decomposition study of timothy (P. pratense L.) litter on a surface coal mine in Alberta, Canada. A comparison between single and double exponential functions showed that mass losses were best described by double exponential decay functions, which revealed a trend of decreasing mass loss rate of the labile and recalcitrant litter fractions with increasing time following reclamation. This study suggests that abiotic factors control the release of the labile fraction during the initial phase of decomposition, whereas biotic factors control the decomposition of the recalcitrant fraction with minimal influences imposed by the measured microsite parameters. JF - CAN. J. BOT. AU - Durall, D M AU - Parsons, WFJ AU - Parkinson, D AD - For. Fire Lab., USDA For. Serv., 4955 Canyon Crest Dr., Riverside, CA 92507, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 1586 EP - 1594 VL - 63 IS - 9 SN - 0008-4026, 0008-4026 KW - decomposition KW - Ecology Abstracts KW - mines KW - Phleum pratense KW - Canada, Alberta KW - coal KW - reclaimed land KW - leaf litter KW - D 04715:Reclamation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14550611?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=CAN.+J.+BOT.&rft.atitle=Decomposition+of+timothy+%28Phleum+pratense+%29+litter+on+a+reclaimed+surface+coal+mine+in+Alberta%2C+Canada.&rft.au=Durall%2C+D+M%3BParsons%2C+WFJ%3BParkinson%2C+D&rft.aulast=Durall&rft.aufirst=D&rft.date=1985-01-01&rft.volume=63&rft.issue=9&rft.spage=1586&rft.isbn=&rft.btitle=&rft.title=CAN.+J.+BOT.&rft.issn=00084026&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Phleum pratense; Canada, Alberta; coal; mines; reclaimed land; leaf litter ER - TY - JOUR T1 - Diploid perennial intergeneric hybrids in the tribe Triticeae. I. Agropyrom cristatum x Pseudoroegneria libanotica and Critesion violaceum x Psathyrostachys juncea . AN - 14494509; 1390847 AB - Twelve Agropyron cristatum (L.) Gaertner (2n = 14; PP) x Pseudoroegneria libanotica (Hack.) D.R. Dewey (2n = 14; SS) hybrids and nine Critesion violaceum (Boiss. & Hohen.) A. Loeve (2n = 14; H super(v)H super(v)) x Psathyrostachys juncea) (Fisch.) Nevski (2n = 14; NN) hybrids wer produced to synthesize new genome combination for production of amphiploids. These hybrids were obtained by controlled pollination and embryo culture on orchid agar medium. Spikes of these two diploid intergeneric hybrids were intermediate to those of their respective parents. Neither hybrid combination produced stainable pollen grains. Meiotic pairing in these hybrids suggests that the relationship between the P and S genomes is closer than that between the H super(v) and N genomes. JF - Crop Science AU - Wang, RR-C AD - USDA-ARS, Crops Res. Lab., Utah State Univ. UMC 63, Logan, UT 84322, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 75 EP - 78 VL - 26 IS - 1 SN - 0011-183X, 0011-183X KW - Agropyron cirstatum x Pseudoroegneria libanotica KW - Pseudoroegneria libanotica x Agropyron cristatum KW - Criterion violaceum x Psathyrostachys juncea KW - Psathyrostachys juncea x Critesion violaceum KW - genomes KW - intergeneric hybridization KW - Biotechnology and Bioengineering Abstracts; Genetics Abstracts KW - W 30512:Animal breeding and aquaculture KW - G 07357:GENERAL UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14494509?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Crop+Science&rft.atitle=Diploid+perennial+intergeneric+hybrids+in+the+tribe+Triticeae.+I.+Agropyrom+cristatum+x+Pseudoroegneria+libanotica+and+Critesion+violaceum+x+Psathyrostachys+juncea+.&rft.au=Wang%2C+RR-C&rft.aulast=Wang&rft.aufirst=RR-C&rft.date=1985-01-01&rft.volume=26&rft.issue=1&rft.spage=75&rft.isbn=&rft.btitle=&rft.title=Crop+Science&rft.issn=0011183X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - intergeneric hybridization; genomes ER - TY - JOUR T1 - The fall armyworm: Status and expectations of biological control with parasitoids and predators. AN - 14492047; 1401245 AB - Biological control of the fall armyworm, Spodoptera frugiperda (J. E. Smith), in areas of overwintering and throughout its annual geographic distribution, is a highly desirable alternative to conventional reductionist methods. Fragmented efforts to advance biocontrol strategies against the fall armyworm have not to date effectively enhanced what nature has provided. This review assesses the impact of endemic parasitoids and predators as regulators of fall armyworm populations and identifies areas of research and development that must be addressed significant advances can be made in importation and augmentation strategies. JF - Florida Entomologist [FLA. ENTOMOL.]. Vol. 69, no. 3. 1985. AU - Gross, H R AU - Pair, S D AD - Insect Biol. and Popul. Manage. Res. Lab., USDA-ARS, Tifton, GA 31793, USA Y1 - 1985 PY - 1985 DA - 1985 VL - 69 IS - 3 SN - 0015-4040, 0015-4040 KW - Noctuidae KW - Spodoptera frugiperda KW - biological control KW - natural enemies KW - population regulation KW - reviews KW - Entomology Abstracts; Biotechnology and Bioengineering Abstracts; Ecology Abstracts KW - W 30513:Pest control KW - Z 05207:Agricultural & general applied entomology KW - D 04710:Control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14492047?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Biotechnology+Research+Abstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Gross%2C+H+R%3BPair%2C+S+D&rft.aulast=Gross&rft.aufirst=H&rft.date=1985-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=The+fall+armyworm%3A+Status+and+expectations+of+biological+control+with+parasitoids+and+predators.&rft.title=The+fall+armyworm%3A+Status+and+expectations+of+biological+control+with+parasitoids+and+predators.&rft.issn=00154040&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Spodoptera frugiperda; Noctuidae; population regulation; natural enemies; biological control; reviews ER - TY - JOUR T1 - Determination of hemagglutination activity recovered from oil-emulsin Newcastle disease vaccines as a prediction of efficacy. AN - 14490139; 1395460 AB - Hemagglutination (HA) activity was recovered from the aqueous phases of commercially and experimentally prepared oil-emulsion (OE) Newcastle disease virus (NDV) vaccines using two methods: aqueous partition and freeze-thaw. Quantitation of the HA activity retrieved by the aqueous partition technique was directly related to the degree of protection conferred to chickens against a strain of velogenic viscerotropic (VV) NDV in nine of the ten vaccines analyzed. JF - Avian Diseases AU - Stone, H D AD - USDA, ARS, Southeast Poult. Res. Lab., 934 College St. Rd., Athens, GA 30605, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 721 EP - 728 VL - 29 IS - 3 SN - 0005-2086, 0005-2086 KW - activity KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Immunology Abstracts; Virology & AIDS Abstracts KW - vaccines KW - Newcastle disease virus KW - immune response KW - hemagglutination KW - A 01100:Viruses KW - F 06807:Active immunization KW - V 22098:Immunization: Vaccines & vaccination: Animal UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14490139?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Avian+Diseases&rft.atitle=Determination+of+hemagglutination+activity+recovered+from+oil-emulsin+Newcastle+disease+vaccines+as+a+prediction+of+efficacy.&rft.au=Stone%2C+H+D&rft.aulast=Stone&rft.aufirst=H&rft.date=1985-01-01&rft.volume=29&rft.issue=3&rft.spage=721&rft.isbn=&rft.btitle=&rft.title=Avian+Diseases&rft.issn=00052086&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Newcastle disease virus; vaccines; immune response; hemagglutination ER - TY - JOUR T1 - Codling moth (Lepid.: Tortricidae): Disruption of sexual communication with an antipheromone ((E,E)-8,10-dodecadien-1-01 acetate). AN - 14475817; 1385500 AB - When broadcast applications of (E,E)-8,10-dodecadien-1-o1 acetate, an antipheromone of the codling moth, Cydia pomonella (L.), were made to apple or pear orchards, the catch of male codling moths was reduced in traps baited with either synthetic sex pheromone or virgin females. When the antipheromone, at a rate of 11.25g AI/0.4 ha was applied broadcast to pear trees using a ground dispenser, male response to pheromone- or female-baited traps was completely inhibited for 9 days with no significant reduction thereafter. Based on these and earlier results, it is concluded that (E,E)-8,10-dodecadien-1-o1 acetate inhibits male codling moth response, whether the sources are placed in close proximity to the attractive agent or distributed in a broadcast application. JF - Journal of the Entomological Society of British Columbia AU - Hathaway, DO AU - Moffitt, H R AU - George, DA AD - Yakima Agric. Res. Lab., USDA, ARS, Yakima, WA 98902, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 18 EP - 22 VL - 82 SN - 0071-0733, 0071-0733 KW - disruption KW - antipheromones KW - (E,E)-8,10-dodecadien-1-ol acetate KW - Cydia pomonella KW - Tortricidae KW - chemical communication KW - orchards KW - pheromones KW - Biotechnology and Bioengineering Abstracts; Chemoreception Abstracts; Entomology Abstracts; Animal Behavior Abstracts KW - Z 05194:Communication KW - Y 25363:Insects KW - W 30513:Pest control KW - Z 05207:Agricultural & general applied entomology KW - R 18053:Pest control KW - Y 25883:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14475817?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+Entomological+Society+of+British+Columbia&rft.atitle=Codling+moth+%28Lepid.%3A+Tortricidae%29%3A+Disruption+of+sexual+communication+with+an+antipheromone+%28%28E%2CE%29-8%2C10-dodecadien-1-01+acetate%29.&rft.au=Hathaway%2C+DO%3BMoffitt%2C+H+R%3BGeorge%2C+DA&rft.aulast=Hathaway&rft.aufirst=DO&rft.date=1985-01-01&rft.volume=82&rft.issue=&rft.spage=18&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+Entomological+Society+of+British+Columbia&rft.issn=00710733&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Cydia pomonella; Tortricidae; pheromones; chemical communication; orchards ER - TY - JOUR T1 - Interflow of water and tracer chemical on sloping field plots with exposed seepage faces. AN - 14473632; 1380405 AB - Four experimental field plots, each 1.8 m wide and 8.0 m long on 6-8% slope, were isolated from each other and the surrounding area by sheet metal plates extending from 0.15m above to 0.9m below the surface of a Typic Paleudults soil. An open soil face similar to 0.7m deep, divided into three natural horizons, formed the lower end of each plot in a runoff monitoring pit. This resulted in relatively less infiltration and increased runoff of both water and bromide. Estimates of the plot surface area contributing to interflow indicated that the water and tracer came primarily from an average distance of only 1.3m upslope from the outlet faces. These values were in close agreement with theoretical values for steady flow conditions. These results indicated a prospect for controlling the transport of chemicals in interflow, and runoff by appropriate management methods near the outlet. JF - Journal of Hydrology (Amsterdam) AU - Lehman, O R AU - Ahuja, L R AD - Water Qual. and Watershed Res. Lab., USDA-ARS, Durant, OK 74702, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 307 EP - 317 VL - 76 IS - 3-4 SN - 0022-1694, 0022-1694 KW - Pollution Abstracts KW - hydrology KW - runoff KW - tracers KW - watersheds KW - chemicals KW - P 2000:FRESHWATER POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14473632?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Hydrology+%28Amsterdam%29&rft.atitle=Interflow+of+water+and+tracer+chemical+on+sloping+field+plots+with+exposed+seepage+faces.&rft.au=Lehman%2C+O+R%3BAhuja%2C+L+R&rft.aulast=Lehman&rft.aufirst=O&rft.date=1985-01-01&rft.volume=76&rft.issue=3-4&rft.spage=307&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrology+%28Amsterdam%29&rft.issn=00221694&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - tracers; runoff; watersheds; hydrology; chemicals ER - TY - JOUR T1 - Recovery of inoculated Salmonella from poultry feed containing furazolidone. AN - 14472007; 1375845 AB - It was determined that the presence of furazolidone, a common feed additive, prevented detection of Salmonella in feed samples. Artifically inoculated Salmonella were not recovered from feed samples containing furazolidone when buffered peptone broth (BP) was used as an enrichment medium, but Salmonella were recovered from all feed samples containing furazolidone when thiol broth was used as a substitute for BP. JF - Poultry Science AU - Bailey, J S AU - Juven, B J AU - Cox, NA AU - Thomson, JE AD - USDA, ARS Richard B. Russell Agric. Res. Cent., P.O. Box 5677, Athens, GA 30613, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 1670 EP - 1672 VL - 64 IS - 9 KW - effects on KW - survival KW - enumeration KW - chickens KW - furazolidone KW - Microbiology Abstracts A: Industrial & Applied Microbiology KW - feeds KW - Salmonella KW - A 01018:Animal foods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14472007?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Poultry+Science&rft.atitle=Recovery+of+inoculated+Salmonella+from+poultry+feed+containing+furazolidone.&rft.au=Bailey%2C+J+S%3BJuven%2C+B+J%3BCox%2C+NA%3BThomson%2C+JE&rft.aulast=Bailey&rft.aufirst=J&rft.date=1985-01-01&rft.volume=64&rft.issue=9&rft.spage=1670&rft.isbn=&rft.btitle=&rft.title=Poultry+Science&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Salmonella; feeds ER - TY - JOUR T1 - Distribution of aboveground biomass in three pine species planted on a devastated site amended with sewage sludge or inorganic fertilizer. AN - 14469763; 1374242 AB - Five-year-old loblolly, shortleaf, and Virginia pines growing on sites initially planted with 11,960 seedings/ha on plots amended with 34,000 kg/ha of dried sewage sludge or with 896 kg/ha of 10-10-10 inorganic fertilizer and 1,417 kg/ha of CaO, were felled, separated into stem and branches plus foliage, and sampled, to determine relative amounts of wood, bark, and foliage. On plots amended with sewage sludge, Virginia pine produced significantly more total tree biomass than the other species, and shortleaf produced significantly less. Regardless of fertility treatment, less than half of the total tree biomass for shortleaf and loblolly consisted of branches, but dry weight of branches for Virginia pine was twice that of the main stem. In terms of biomass composition, trees growing on plots amended with sewage sludge averaged about 8 percent more wood as a percentage of total tree weight and proportionately less foliage than trees on plots amended with inorganic fertilizer. JF - Forest Science AU - McNab, W H AU - Berry, C R AD - USDA For. Serv., Southeast. For. Exp. Stn., Asheville, NC, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 373 EP - 382 VL - 31 IS - 2 SN - 0015-749X, 0015-749X KW - Ecology Abstracts KW - sewage sludge KW - fertilizer applications KW - Pinus echinata KW - biomass KW - Pinus taeda KW - soil amendment KW - Pinus virginiana KW - D 04715:Reclamation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14469763?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Forest+Science&rft.atitle=Distribution+of+aboveground+biomass+in+three+pine+species+planted+on+a+devastated+site+amended+with+sewage+sludge+or+inorganic+fertilizer.&rft.au=McNab%2C+W+H%3BBerry%2C+C+R&rft.aulast=McNab&rft.aufirst=W&rft.date=1985-01-01&rft.volume=31&rft.issue=2&rft.spage=373&rft.isbn=&rft.btitle=&rft.title=Forest+Science&rft.issn=0015749X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Pinus echinata; Pinus taeda; Pinus virginiana; biomass; soil amendment; fertilizer applications; sewage sludge ER - TY - JOUR T1 - An analysis of joint costs in a managed forest ecosystem. AN - 14469463; 1374037 AB - This paper analyzes the tenability of line item budgeting and independently determined output costs for a managed forest ecosystem. The general problem of cost allocation in a joint production system is discussed as one of choosing paths of integration. A production structure is hypothesized for describing a managed forest ecosystem and its characteristics of "jointness" are discussed. Finally, an empirical case example is presented which indicates that cost estimates and associated means of production which result from single output costing procedures and from joint costing procedures may be significantly different in a managed forest ecosystem. JF - Journal of Environmental Economics and Management AU - Hof, J G AU - Lee, R D AU - Dyer, A A AU - Kent, B M AD - Rocky Mountain For. and Range Exp. Stn., USDA For. Serv., Fort Collins, CO 80526, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 338 EP - 352 VL - 12 IS - 4 SN - 0095-0696, 0095-0696 KW - Ecology Abstracts KW - forests KW - cost-benefit analysis KW - environment management KW - D 04700:Management UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14469463?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Environmental+Economics+and+Management&rft.atitle=An+analysis+of+joint+costs+in+a+managed+forest+ecosystem.&rft.au=Hof%2C+J+G%3BLee%2C+R+D%3BDyer%2C+A+A%3BKent%2C+B+M&rft.aulast=Hof&rft.aufirst=J&rft.date=1985-01-01&rft.volume=12&rft.issue=4&rft.spage=338&rft.isbn=&rft.btitle=&rft.title=Journal+of+Environmental+Economics+and+Management&rft.issn=00950696&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - forests; environment management; cost-benefit analysis ER - TY - JOUR T1 - Lactic acid concentration and microbial spoilage in anaerobically and aerobically stored ground beef. AN - 14465185; 1375381 AB - Lactic acid concentration of coarsely ground beef, packaged in low oxygen permeability castings, is inversely related to sensory acceptability of the meat following regrinding and aerobic storage for six additional days. Samples, reground and stored aerobically after periods of anaerobic storage, were assayed for total aerobic bacterial counts, percentage of gram-positive microflora, and pH Lactic acid concentration ranged from 130 to 1055 mg per 100g ground beef and increased with anaerobic storage. during 6 days of aerobic storage, both increases and decreases in concentration were noted and related to changes in microbial flora. A positive correlation was found between the proportion of gram-positive bacteria (lactic acid bacteria) and lactic acid and pH. JF - Journal of Food Science AU - Nassos, P S AU - King, AD Jr AU - Stafford, A E AD - USDA, ARS, Pacific Basin Area, Western Reg. Res. Cent., 800 Buchanan St., Albany, CA 96710, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 710 EP - 712 VL - 50 IS - 3 SN - 0022-1147, 0022-1147 KW - concentration KW - lactic acid KW - Microbiology Abstracts A: Industrial & Applied Microbiology KW - food spoilage KW - beef KW - A 01017:Human foods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14465185?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Food+Science&rft.atitle=Lactic+acid+concentration+and+microbial+spoilage+in+anaerobically+and+aerobically+stored+ground+beef.&rft.au=Nassos%2C+P+S%3BKing%2C+AD+Jr%3BStafford%2C+A+E&rft.aulast=Nassos&rft.aufirst=P&rft.date=1985-01-01&rft.volume=50&rft.issue=3&rft.spage=710&rft.isbn=&rft.btitle=&rft.title=Journal+of+Food+Science&rft.issn=00221147&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - beef; food spoilage ER - TY - JOUR T1 - Aflatoxin - no one solution. AN - 14465114; 1375337 AB - This summer's drought and the related aflatoxin outbreak that reduced North Carolina's corn crop by more than 22 million bushels is a reminder that aflatoxin has become an increasing threat in the past 20 years. Aflatoxin is a natural poison produced by several different molds most commonly Aspergillus flavus . When the mold invades a crop and produces aflatoxin, it makes it unsalable. Changes in farming methods in the past two decades may be increasing chances for stress on plants and increasing the number of aflatoxin outbreaks. Breeding is one of the best ways to control the aflatoxin problem. JF - Agricultural Research AU - Lillehoj, E B AD - Food and Feed Saf. Res., USDA-ARS South. Reg. Res. Cent., P.O. Box 19687, New Orleans, LA 70179, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 12 EP - 13 VL - 33 IS - 10 SN - 0002-161X, 0002-161X KW - agricultural practices KW - breeding KW - disease resistance KW - Pollution Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Aspergillus flavus KW - diseases KW - agriculture KW - stress KW - aflatoxins KW - A 01022:Mycotoxins KW - K 03082:Mycotoxins KW - P 5000:LAND POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14465114?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Agricultural+Research&rft.atitle=Aflatoxin+-+no+one+solution.&rft.au=Lillehoj%2C+E+B&rft.aulast=Lillehoj&rft.aufirst=E&rft.date=1985-01-01&rft.volume=33&rft.issue=10&rft.spage=12&rft.isbn=&rft.btitle=&rft.title=Agricultural+Research&rft.issn=0002161X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Aspergillus flavus; aflatoxins; stress; agriculture; diseases; agricultural practices; breeding; disease resistance ER - TY - JOUR T1 - Annual transpiration in subalpine forests: Large differences among four species. AN - 14465056; 1374610 AB - A canopy transpiration mode, RM-CWU, was used to estimate transpiration of subalpine forest trees. Calculations indicate a threefold difference in annual transpiration among species in the central Rocky Mountains. Ratios of annual transpiration for stands of equal basal area are 3.2 : 2.1 : 1.8 : 1 for Engelmann spruce, subalpine fir, lodgepole pine, and aspen, respectively. Species differences may be attributed to differences in leaf conductance, leaf--air temperature difference, leaf area index, and length of the transpiration season. The large range of annual transpiration suggests that manipulation of stand composition and density is a viable approach to influence water yield from subalpine watersheds. JF - Forest Ecology and Management AU - Kaufmann, M R AD - USDA For. Serv., Rocky Mountain For. and Range Exp. Stn., Fort Collins, CO 80526, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 235 EP - 246 VL - 13 IS - 3-4 SN - 0378-1127, 0378-1127 KW - Pinus murrayana KW - Ecology Abstracts KW - sub-alpine environments KW - Picea engelmannii KW - transpiration KW - USA, Rocky Mts. KW - Abies lasiocarpa KW - Populus tremuloides KW - D 04640:Other angiosperms KW - D 04635:Conifers KW - D 04625:Plants - general UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14465056?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Forest+Ecology+and+Management&rft.atitle=Annual+transpiration+in+subalpine+forests%3A+Large+differences+among+four+species.&rft.au=Kaufmann%2C+M+R&rft.aulast=Kaufmann&rft.aufirst=M&rft.date=1985-01-01&rft.volume=13&rft.issue=3-4&rft.spage=235&rft.isbn=&rft.btitle=&rft.title=Forest+Ecology+and+Management&rft.issn=03781127&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Picea engelmannii; Abies lasiocarpa; Populus tremuloides; USA, Rocky Mts.; transpiration; sub-alpine environments ER - TY - JOUR T1 - Use of early flowering genes to reduce generation time in backcrossing, with specific application to lettuce breeding. AN - 14461865; 1364284 AB - A partially dominant allele for early flowering in lettuce (Lactuca sativa L.) reduces flowering time by about one-half. This property is useful in backcross breeding procedure to accelerate the transfer of useful alleles to a desired recurrent parent. Application of the technique to transfer resistance to lettuce mosaic is described through 4 backcrosses. Generalization of the technique for other species is discussed. JF - Journal of the American Society for Horticulture Science AU - Ryder, E J AD - ARS, USDA, 1636 E. Alisal St., Salinas, CA 93905, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 570 EP - 573 VL - 110 IS - 4 KW - Lactuca sativa KW - plant breeding KW - Biotechnology and Bioengineering Abstracts; Genetics Abstracts KW - W 30511:Plant breeding and aquaculture KW - G 07355:GENERAL) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14461865?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+American+Society+for+Horticulture+Science&rft.atitle=Use+of+early+flowering+genes+to+reduce+generation+time+in+backcrossing%2C+with+specific+application+to+lettuce+breeding.&rft.au=Ryder%2C+E+J&rft.aulast=Ryder&rft.aufirst=E&rft.date=1985-01-01&rft.volume=110&rft.issue=4&rft.spage=570&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+American+Society+for+Horticulture+Science&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Lactuca sativa; plant breeding ER - TY - JOUR T1 - Biomass distribution of unmanaged upland forests in Minnesota. AN - 14461258; 1374362 AB - A floristic analysis of natural and logged upland forest communities previously identified 12 forest and one non-forest community-types within the Boundary Waters Canoe Area Wilderness of Minnesota. Total above-ground biomass was 4 t ha super(-1) in the non-forest community-type, and raged from 121 t ha super(-1) in the jack pine--oak type to 268 t ha super(-1) in the red pine type. Highest biomass occurred in community-types with long-lived tree species; however, all community-types have similar mean annual biomass increments. Distribution of biomass among undergrowth strata varied significantly with community-type. Significant differences in biomass among community-types, and the lack of differences among random assignments of the same communities into 12 groups, suggest that the original floristic classification provided a valid basis to compare ecoystem properties. JF - Forest Ecology and Management AU - Ohmann, L F AU - Grigal, D F AD - USDA For. Serv., North Central For. Exp. St., St. Paul, MN 55108, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 205 EP - 222 VL - 13 IS - 3-4 SN - 0378-1127, 0378-1127 KW - USA, Minnesota, Boundary Waters Canoe Area Wilderness KW - Ecology Abstracts KW - forests KW - biomass KW - D 04125:Temperate forests UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14461258?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Forest+Ecology+and+Management&rft.atitle=Biomass+distribution+of+unmanaged+upland+forests+in+Minnesota.&rft.au=Ohmann%2C+L+F%3BGrigal%2C+D+F&rft.aulast=Ohmann&rft.aufirst=L&rft.date=1985-01-01&rft.volume=13&rft.issue=3-4&rft.spage=205&rft.isbn=&rft.btitle=&rft.title=Forest+Ecology+and+Management&rft.issn=03781127&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - forests; biomass ER - TY - JOUR T1 - A methodology for analyzing relations among higher order concepts in forest recreation models. AN - 14460493; 1360681 AB - This paper comments on the need for improved application of multivariate research methodology in the forest recreation sciences. Many theoretical concepts in these sciences must be represented empirically by sets of variables showing low collinearity. A methodology is proposed for analyzing relations among concepts of this type. The methodology allows one to test contributions of each individual variable designating them. An application of the methodology demonstrates the character of relations among prior experience, trip style, and on-site perceptions for a population of recreational river floaters. JF - Forest Science AU - Knopf, R C AU - Harvey, ME AD - USDA, For. Serv., North Cent. For. Exp. Stn., 1992 Folwell Ave., St. Paul, MN 55108, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 1018 EP - 1034 VL - 31 IS - 4 SN - 0015-749X, 0015-749X KW - mathematical models KW - Ecology Abstracts KW - forests KW - environmental perception KW - recreation KW - D 04902:Recreation/landscaping KW - D 04002:Surveying and remote sensing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14460493?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Forest+Science&rft.atitle=A+methodology+for+analyzing+relations+among+higher+order+concepts+in+forest+recreation+models.&rft.au=Knopf%2C+R+C%3BHarvey%2C+ME&rft.aulast=Knopf&rft.aufirst=R&rft.date=1985-01-01&rft.volume=31&rft.issue=4&rft.spage=1018&rft.isbn=&rft.btitle=&rft.title=Forest+Science&rft.issn=0015749X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - forests; recreation; environmental perception ER - TY - JOUR T1 - Validating a simplified determination of benzo(a)pyrene in particulate matter from prescribed forestry burning. AN - 14460050; 1372926 AB - A high performance liquid chromatographic (HPLC) method for determining the concentration of trace amounts of benzo(a)pyrene (B(a)P) in particulate matter from combustion of forest fuels was validated. Particulate matter was prepared for analysis by a small-scale (1 mg), simplified preparation followed by HPLC with fluorescence detection. The chromatographic system had a limit of detection of 2.67 ng/mL, a precision of 6.4 percent relative standard deviation, and a working range of 2.67 to 100 ng/mL. The complete method gave a mean recovery of 100.6 percent across its working range with an 8.3 percent relative standard deviation. With National Bureau of Standards' Standard Reference Material 1649 (urban particulate matter), a mean recovery of 93.2 percent of the certified B(a)P content was obtained with a 9.9 percent relative standard deviation. After storing loaded filters for 4 months under refrigeration, the B(a)P content of the particulate matter from forest fire smoke had not significantly changed. JF - American Industrial Hygiene Association Journal AU - White, J D AD - USDA Forest Serv., Southeast. Forest Exp. Stn., Southern Forest Fire Lab., Dry Branch, GA 31020, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 299 EP - 302 VL - 46 IS - 6 SN - 0002-8894, 0002-8894 KW - concentration KW - determination KW - combustion products KW - benzo(a)pyrene KW - Toxicology Abstracts KW - forests KW - high-performance liquid chromatography KW - X 24222:Analytical procedures UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14460050?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Industrial+Hygiene+Association+Journal&rft.atitle=Validating+a+simplified+determination+of+benzo%28a%29pyrene+in+particulate+matter+from+prescribed+forestry+burning.&rft.au=White%2C+J+D&rft.aulast=White&rft.aufirst=J&rft.date=1985-01-01&rft.volume=46&rft.issue=6&rft.spage=299&rft.isbn=&rft.btitle=&rft.title=American+Industrial+Hygiene+Association+Journal&rft.issn=00028894&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - high-performance liquid chromatography; forests ER - TY - JOUR T1 - Temporal variation in nutrient status of a floodplain forest soil. AN - 14458632; 1361559 AB - Seasonal variation in nutrient status of a floodplain soil was studied in a silver maple (Acer saccharinum L.) forest in central Illinois. Statistically significant temporal differences were measured in the concentration of NH sub(4)-N, NO sub(3)-N, and extractable P. Patterns of variation in NH sub(4)-N and NO sub(3)-N were related to organic C content and mineralization processes in the soil. Variation in extractable P was affected by flood-induced anaerobic conditions and soil pH. Temporal variation in soil nutrient status was one of the most dynamic features of nutrient cycling in the floodplain forest ecosystem. The potential for seasonal variation in the availability of nutrients should be considered when chemical data are used to characterize forest soil fertility and site productivity. Samples should be collected at several points in time if possible. JF - Forest Ecology and Management AU - Peterson, D L AU - Rolfe, G L AD - USDA For. Serv., Pacific Southwest For. and Range Exp. Stn., Riverside, CA 92507, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 73 EP - 82 VL - 12 IS - 2 SN - 0378-1127, 0378-1127 KW - seasonal variations KW - nutrient status KW - floodplains KW - Ecology Abstracts KW - forests KW - soil nutrients KW - USA, Illinois KW - Acer saccharinum KW - D 04125:Temperate forests KW - D 04600:Soil UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14458632?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Forest+Ecology+and+Management&rft.atitle=Temporal+variation+in+nutrient+status+of+a+floodplain+forest+soil.&rft.au=Peterson%2C+D+L%3BRolfe%2C+G+L&rft.aulast=Peterson&rft.aufirst=D&rft.date=1985-01-01&rft.volume=12&rft.issue=2&rft.spage=73&rft.isbn=&rft.btitle=&rft.title=Forest+Ecology+and+Management&rft.issn=03781127&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Acer saccharinum; USA, Illinois; forests; soil nutrients ER - TY - JOUR T1 - Movement of pesticides in soil columns as affected by anhydrous ammonia. AN - 14452717; 1360443 AB - A soil column study was conducted to characterize the movement of permethrin (3-phenoxybenzyl(1RS)-cis, trans-3-(2,2-dichlorovinyl)-2,2-dimethyl-cyclopropanecarboxylate), fenvalerate ((RS)- alpha -cyano-3-phenoxybenzyl(RS)-2-(4-chlorophenyl)-3-methylbutyrate), toxaphene (chlorinated camphene), trifluralin ( alpha , alpha , alpha -trifluoro-2,6-dinitro-N,N-dipropyl-p-toluidine) and metribuzin (4-amino-6-butyl-3-(methylthio)-as-triazin-5(4H)-one) in soil as affected by fertilizer anhydrous NH sub(3) application at 0, 50 and 150 kg N/ha. The soil columns were leached with three pore volumes of water and segmented. Under the saturated flow conditions used in the study, the insecticides were essentially immobile in the columns receiving no anhydrous NH sub(3). About 50% permethrin was found 5 to 10 cm below the zone of application and about 9% fenvalerate and 16% toxaphene were found 5 to 20 cm below the zone of application in the soil columns receiving the highest level of anhydrous NH sub(3). JF - Environmental Toxicology and Chemistry AU - Smith, S AU - Willis, G H AD - USDA-ARS, Soil and Water Pollut. Res. Lab., Baton Rouge, LA 70893, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 425 EP - 434 VL - 4 IS - 4 SN - 0730-7268, 0730-7268 KW - characterization KW - movements KW - soils KW - soil pollution KW - Ecology Abstracts; Health & Safety Science Abstracts; Pollution Abstracts KW - fertilizers KW - insecticides KW - herbicides KW - ammonia KW - leaching KW - H SE5.20:INSECTICIDES KW - P 5000:LAND POLLUTION KW - H SE3.27:SOIL POLLUTION KW - D 04802:Pollution characteristics and fate UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14452717?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Toxicology+and+Chemistry&rft.atitle=Movement+of+pesticides+in+soil+columns+as+affected+by+anhydrous+ammonia.&rft.au=Smith%2C+S%3BWillis%2C+G+H&rft.aulast=Smith&rft.aufirst=S&rft.date=1985-01-01&rft.volume=4&rft.issue=4&rft.spage=425&rft.isbn=&rft.btitle=&rft.title=Environmental+Toxicology+and+Chemistry&rft.issn=07307268&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - ammonia; insecticides; herbicides; fertilizers; leaching; soil pollution ER - TY - JOUR T1 - Predicting red pine shoot growth using growing degree days. AN - 14446765; 1361754 AB - A modified Weibull function accurately described the seasonal leading shoot growth of Pinus resinosa Ait. as a function of growing degree day (GDD) sums for five seasons at one station in Minnesota. 41.4 degree F was a significantly better threshold temperature than the commonly cited 40 degree F from which to calculate GDD. When tested on data from six other stations, predictive ability was variable, ostensibly because of microclimatic differences between the reference weather stations and the red pine sites. With the exception of one unusual case, variability was greatly reduced by empirically assigning a daily mean temperature bias of no more than plus or minus 1.5 degree F to the reference stations. As is, the GDD model seems capable of providing sufficiently reliable estimates of shoot growth maturity to identify relatively warm, moderate, and cool growing regions to improve the timing of a variety of silvicultural applications related to plant maturity. JF - Forest Science AU - Perala, DA AD - USDA For. Serv., North Cent. For. Exp., Stn. For. Sci. Lab., Grand Rapids, MN 55744, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 913 EP - 925 VL - 31 IS - 4 SN - 0015-749X, 0015-749X KW - mathematical models KW - temperature KW - Ecology Abstracts KW - microclimate KW - Pinus resinosa KW - growth rate KW - D 04635:Conifers UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14446765?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Forest+Science&rft.atitle=Predicting+red+pine+shoot+growth+using+growing+degree+days.&rft.au=Perala%2C+DA&rft.aulast=Perala&rft.aufirst=DA&rft.date=1985-01-01&rft.volume=31&rft.issue=4&rft.spage=913&rft.isbn=&rft.btitle=&rft.title=Forest+Science&rft.issn=0015749X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Pinus resinosa; growth rate; microclimate ER - TY - JOUR T1 - Studies on the mycorrhizas of Pinus sylvestris L. produced in vitro with the basidiomycete Suillus variegatus (SW. ex Fr.) O. Kuntze. I. Ultrastructure of the mycorrhizal rootlets. AN - 14442502; 1354262 AB - Ectomycorrhizas of Pinus sylvestris L. synthesized in vitro with Suillus variegatus were studied by light and electron microscopy. Approximately two months following innoculation of germinated seedlings of Pinus sylvestris with the fungus, the host showed well-developed ectomycorrhizas each consisting of a fungal mantle, tannin layer and Hartig net region surrounding the endodermis and root vascular cylinder. The structure of the mycorrhizas produced in vitro is compared and discussed with respect to naturally occurring mycorrhizas on the same host species. JF - New Phytologist AU - Warmbrodt, R D AU - Eschrich, W AD - Plant Photobiol. Lab., USDA-ARS, Beltsville, MD 20705, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 215 EP - 223 VL - 100 IS - 2 SN - 0028-646X, 0028-646X KW - ultrastructure KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - symbiosis KW - Pinus sylvestris KW - Suillus variegatus KW - mycorrhizas KW - A 01044:General KW - K 03096:Mycorrhiza UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14442502?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=New+Phytologist&rft.atitle=Studies+on+the+mycorrhizas+of+Pinus+sylvestris+L.+produced+in+vitro+with+the+basidiomycete+Suillus+variegatus+%28SW.+ex+Fr.%29+O.+Kuntze.+I.+Ultrastructure+of+the+mycorrhizal+rootlets.&rft.au=Warmbrodt%2C+R+D%3BEschrich%2C+W&rft.aulast=Warmbrodt&rft.aufirst=R&rft.date=1985-01-01&rft.volume=100&rft.issue=2&rft.spage=215&rft.isbn=&rft.btitle=&rft.title=New+Phytologist&rft.issn=0028646X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Pinus sylvestris; Suillus variegatus; symbiosis; mycorrhizas ER - TY - JOUR T1 - Survival of swine vesicular disease virus in "Prosciutto di Parma" (Parma ham). AN - 14438815; 1351812 AB - Experiments were conducted at the Plum Island Animal Disease Center of the Agricultural Research Service, United States Department of Agriculture and at the Istituto Zooprofilattico, Brescia, Italy, to determine if the processing and curing of the Parma hams would inactivate swine vesicular disease virus. The experimental data indicated that the virus was inactivated between 180 and 300 d postslaughter in the U.S. experiment and between 90 and 182 d postslaughter in the Italian experiment. The minimal curing period for Parma hams is 365 d, which would assure that the ham is free of infectious swine vesicular disease virus. JF - Journal Canadian Institute of Food Science and Technology AU - McKercher, P D AU - Blackwell, J H AU - Murphy, R AU - Callis, J J AU - Panina, G F AU - Civardi, A AU - Bugnetti, M AU - De Simone, F AU - Scatozza, F AD - Plum Island Anim. Dis. Cent., USDA, ARS, PO Box 848, Greenport, NY 11944, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 163 EP - 167 VL - 18 IS - 2 KW - survival KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Virology & AIDS Abstracts KW - ham KW - swine vesicular disease virus KW - curing KW - Italy KW - V 22143:Epizootiology KW - A 01017:Human foods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14438815?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+Canadian+Institute+of+Food+Science+and+Technology&rft.atitle=Survival+of+swine+vesicular+disease+virus+in+%22Prosciutto+di+Parma%22+%28Parma+ham%29.&rft.au=McKercher%2C+P+D%3BBlackwell%2C+J+H%3BMurphy%2C+R%3BCallis%2C+J+J%3BPanina%2C+G+F%3BCivardi%2C+A%3BBugnetti%2C+M%3BDe+Simone%2C+F%3BScatozza%2C+F&rft.aulast=McKercher&rft.aufirst=P&rft.date=1985-01-01&rft.volume=18&rft.issue=2&rft.spage=163&rft.isbn=&rft.btitle=&rft.title=Journal+Canadian+Institute+of+Food+Science+and+Technology&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - swine vesicular disease virus; Italy; ham; curing ER - TY - JOUR T1 - Clearcutting and the biogeochemistry of streamwater in New England. AN - 14438506; 1337638 AB - A survey shows that clearcutting in New England may increase stream nutrients, including nitrate-nitrogen, calcium, and potassium. The largest increases were found in northern hardwoods in New Hampshire. Stream insect populations, particularly mayflies and true flies, increased in clearcuts in response to increased stream temperature, algal populations, and organic matter. Changes in streamwater chemistry and biology indicate that clearcutting forestlands does affect streams throughout New England. However, the magnitude of differences is such that if erosion and sedimentation are controlled, clearcutting as practiced by foresters today does not drastically change streamwater chemistry or biology. JF - Journal of Forestry AU - Martin, C W AU - Noel, D S AU - Federer, CA AD - Northeastern Forest Exp. Stn., USDA, Forest Serv., Durham, NH, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 686 EP - 689 VL - 83 IS - 11 KW - clear cutting KW - forest industry KW - forestry KW - nutrient concentrations KW - population levels KW - streams KW - ASFA 3: Aquatic Pollution & Environmental Quality; Entomology Abstracts; Ecology Abstracts KW - biogeochemistry KW - environmental impact KW - rivers KW - USA, New England KW - Insecta KW - D 04310:Freshwater KW - Z 05210:Aquatic entomology KW - Q5 08521:Mechanical and natural changes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14438506?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Forestry&rft.atitle=Clearcutting+and+the+biogeochemistry+of+streamwater+in+New+England.&rft.au=Martin%2C+C+W%3BNoel%2C+D+S%3BFederer%2C+CA&rft.aulast=Martin&rft.aufirst=C&rft.date=1985-01-01&rft.volume=83&rft.issue=11&rft.spage=686&rft.isbn=&rft.btitle=&rft.title=Journal+of+Forestry&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - biogeochemistry; forest industry; environmental impact; rivers; population levels; clear cutting; nutrient concentrations; streams; forestry; Insecta; USA, New England ER - TY - JOUR T1 - Effects and control of genetic drift in the autotetraploid population. AN - 14435325; 1353165 AB - The effects and the potential for control of random genetic drift were investigated theoretically for an outcrossing autotetraploid population. With reference to breeding a crop such as alfalfa (Medicago sativa (L.)), two situations were considered. First the variance effective population sizes were determined for maintaining a nearly constant phenotype over generations of seed increase assuming additive, monoplex dominance, duplex dominance, and recessive types of gene action at a locus. For genetic studies using multiple generations, the results of this study indicated that for a seed increase either a polycross by hand or the use of 1000 or more plants in an isolation are necessary to be certain of a meaningful, interpretable relationship between parents and offspring. JF - Crop Science AU - Rowe, DE AD - USDA-ARS, Coll. Agric., Rm. 323A, Univ. Nevada, Reno, NV 89557, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 89 EP - 92 VL - 26 IS - 1 SN - 0011-183X, 0011-183X KW - Medicago sativa KW - genetic drift KW - plant breeding KW - Biotechnology and Bioengineering Abstracts; Genetics Abstracts KW - W 30511:Plant breeding and aquaculture KW - G 07355:GENERAL) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14435325?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Crop+Science&rft.atitle=Effects+and+control+of+genetic+drift+in+the+autotetraploid+population.&rft.au=Rowe%2C+DE&rft.aulast=Rowe&rft.aufirst=DE&rft.date=1985-01-01&rft.volume=26&rft.issue=1&rft.spage=89&rft.isbn=&rft.btitle=&rft.title=Crop+Science&rft.issn=0011183X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Medicago sativa; genetic drift; plant breeding ER - TY - JOUR T1 - Mycorrhizal responsiveness of Thuja, calocedrus, Sequoia , and Sequoiadendron species of western North America. AN - 14415029; 1328186 AB - Four western conifers inoculated or not inoculated with three species of vesicular - arbuscular mycorrhizal fungi were grown in pasteurized soil and maintained at 11 or 43 ppm phosphorus. Compared with controls, vesicular - arbuscular mycorrhizal colonization increased biomass more of younger than older seedlings. In young seedlings, species with large seeds responded less to phosphate addition or vesicular - arbuscular mycorrhizal colonization than smaller seeded species. Vesicular - arbuscular mycorrhizal seedlings with low phosphorus were always larger than noninoculated low phosphorus controls and comparable in size or larger than nonmycorrhizal controls at moderate phosphorus. Vesicular - arbuscular mycorrhizal fungal species did not differ in plant growth enhancement or root colonization at any seedling age or phosphorus fertility examined. Tree species' responsiveness ranged as follows: Thuja plicata > Sequoia sempervirens > Calocedrus decurrens > Sequoiadendron giganteum . Vesicular -arbuscular mycorrhizal fungi enhanced seedling uniformity and size in all the tree species. JF - CAN. J. FOR. RES. AU - Kough, J L AU - Molina, R AU - Linderman, R G AD - USDA, ARS, Hortic. Crops Res. Lab., Corvallis, OR 97330, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 1049 EP - 1054 VL - 15 IS - 6 SN - 0045-5067, 0045-5067 KW - responsiveness KW - effects on KW - Calocedrus KW - Ecology Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Thuja KW - North America KW - biomass KW - vesicular-arbuscular mycorrhizas KW - Sequoiadendron KW - Sequoia KW - growth KW - D 04635:Conifers KW - A 01044:General KW - K 03096:Mycorrhiza UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14415029?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=CAN.+J.+FOR.+RES.&rft.atitle=Mycorrhizal+responsiveness+of+Thuja%2C+calocedrus%2C+Sequoia+%2C+and+Sequoiadendron+species+of+western+North+America.&rft.au=Kough%2C+J+L%3BMolina%2C+R%3BLinderman%2C+R+G&rft.aulast=Kough&rft.aufirst=J&rft.date=1985-01-01&rft.volume=15&rft.issue=6&rft.spage=1049&rft.isbn=&rft.btitle=&rft.title=CAN.+J.+FOR.+RES.&rft.issn=00455067&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Thuja; Sequoia; Sequoiadendron; North America; vesicular-arbuscular mycorrhizas; growth; biomass ER - TY - CONF T1 - Grandlure: Use in boll weevil control and eradication programs in the United States. AN - 14409630; 1251931 AB - The grandlure-baited boll weevil trap is an essential component of most, if not all, boll weevil, Anthonomus grandis , control programs. While there are other minor uses of grandlure, the major use is as an attractant for the boll weevil trap. The Southeastern Boll Weevil Eradication Program uses the grandlure-baited boll weevil trap to determine areawide distribution of boll weevils, field-by-field presence of boll weevils, where and when to apply insecticide treatments and suppress very low populations of boll weevils. JF - Florida Entomologist AU - Dickerson, WA Y1 - 1985 PY - 1985 DA - 1985 SP - 147 EP - 153 VL - 69 IS - 1 KW - grandlure KW - Anthonomus grandis KW - Curculionidae KW - eradication KW - pest control KW - pheromone traps KW - H3; Biotechnology and Bioengineering Abstracts; Chemoreception Abstracts; Entomology Abstracts KW - USA KW - W 30513:Pest control KW - Z 05207:Agricultural & general applied entomology KW - R 18053:Pest control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14409630?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Florida+Entomologist&rft.atitle=Grandlure%3A+Use+in+boll+weevil+control+and+eradication+programs+in+the+United+States.&rft.au=Dickerson%2C+WA&rft.aulast=Dickerson&rft.aufirst=WA&rft.date=1985-01-01&rft.volume=69&rft.issue=1&rft.spage=147&rft.isbn=&rft.btitle=&rft.title=Florida+Entomologist&rft.issn=00154040&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Incidence and impact of fusiform rust vary with silviculture in slash pine plantations. AN - 14408959; 1259488 AB - Five-year results of an ongoing study to determine growth response of slash pine to different cultural practices in central Louisiana showed that fusiform rust stem infection rate was higher in weeded than in control plots and higher yet in weeded and bedded plots. Six levels of culture, including control, were compared. Fertilization, irrigation, or their combination, in addition to weeding and bedding, did not further increase stem infection rate. Infected trees grew more slowly than uninfected trees in all treatments. Rust in this plantation will reduce a potentially attractive increase in growth-from weeding, bedding, and fertilizer to an uneconomic one. JF - Forest Science AU - Burton, J D AU - Shoulders, E AU - Snow, G A AD - USDA For. Serv., Southern For. Exp. Stn., Pineville, LA 71360, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 671 EP - 684 VL - 31 IS - 3 SN - 0015-749X, 0015-749X KW - incidence KW - effects on KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - silviculture KW - Pinus elliottii KW - fusiform rust KW - Cronartium quercuum KW - K 03089:Fungi: plant KW - A 01045:Diseases & treatment UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14408959?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Forest+Science&rft.atitle=Incidence+and+impact+of+fusiform+rust+vary+with+silviculture+in+slash+pine+plantations.&rft.au=Burton%2C+J+D%3BShoulders%2C+E%3BSnow%2C+G+A&rft.aulast=Burton&rft.aufirst=J&rft.date=1985-01-01&rft.volume=31&rft.issue=3&rft.spage=671&rft.isbn=&rft.btitle=&rft.title=Forest+Science&rft.issn=0015749X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Cronartium quercuum; Pinus elliottii; fusiform rust; silviculture ER - TY - JOUR T1 - Field assessment of fitness of isolates of Phytophthora infestans . AN - 14408697; 1259701 AB - The fitness of isolates of Phytophthora infestans was estimated on potato cultivar Norchip in two different field environments. Fitness differences among isolates were evident in an environment marginally favorable for pathogen increase, while no differences were detected in a more favorable environment. Absolute fitness estimates expressed as early-epidemic growth rates based on the logistic model were significantly higher than those based on the exponential model. Fitness estimates based on visual disease assessments were significantly higher than those based on assessments of pathogen population size (expressed as areas or numbers of late blight lesions). Furthermore, differences in estimated fitness or isolates varied with the method of estimation. The results suggest that fitness estimates based on different models or methods of assessment should not be used interchangeably. JF - Phytopathology AU - Tooley, P W AU - Fry, W E AD - USDA-ARS, Plant Dis. Res. Lab., Fort Detrick Build. 1301, Frederick, MD 21701, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 982 EP - 988 VL - 75 IS - 9 SN - 0331-949X, 0331-949X KW - fitness KW - isolates KW - field trials KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Phytophthora infestans KW - Solanum tuberosum KW - A 01028:Others KW - K 03089:Fungi: plant UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14408697?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Phytopathology&rft.atitle=Field+assessment+of+fitness+of+isolates+of+Phytophthora+infestans+.&rft.au=Tooley%2C+P+W%3BFry%2C+W+E&rft.aulast=Tooley&rft.aufirst=P&rft.date=1985-01-01&rft.volume=75&rft.issue=9&rft.spage=982&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0331949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Phytophthora infestans; Solanum tuberosum ER - TY - CONF T1 - Pheromones: As the glamour and glitter fade--the real work begins. AN - 14407387; 1251891 AB - Sex pheromones have been proclaimed throughout the technologically advanced regions of the world as having great potential for managing insect pests. Very little of this potential has been realized. How then can pheromones become a part of insect pest control schemes in tropical regions of the world where many countries with meager resources are struggling to introduce modern insect pest management practices? The key lies in education of the scientist-extensionist-farmer connection and a deep committment to the development to one aspect of sex pheromones: trapping for monitoring and survey. The technological tools generally are available; the real work involves developing the relationships between pheromone trap catches with insect populations and plant damage thresholds. JF - Florida Entomologist AU - Mitchell, E R Y1 - 1985 PY - 1985 DA - 1985 SP - 132 EP - 139 VL - 69 IS - 1 KW - Insecta KW - pest control KW - pheromones KW - tropical environment KW - H3; Biotechnology and Bioengineering Abstracts; Chemoreception Abstracts; Entomology Abstracts KW - W 30513:Pest control KW - Z 05207:Agricultural & general applied entomology KW - R 18053:Pest control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14407387?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Florida+Entomologist&rft.atitle=Pheromones%3A+As+the+glamour+and+glitter+fade--the+real+work+begins.&rft.au=Mitchell%2C+E+R&rft.aulast=Mitchell&rft.aufirst=E&rft.date=1985-01-01&rft.volume=69&rft.issue=1&rft.spage=132&rft.isbn=&rft.btitle=&rft.title=Florida+Entomologist&rft.issn=00154040&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Comparison of cotton germplasm collections for seed-protein content. AN - 14405297; 1248341 AB - Gossypium hirsutum L. germplasm from the cultivated and center of origin collections were evaluated for seed-protein content (N x 6.25) to provide information for potential selection and genetic modification of cottonseed quality. Whole, acid-delinted, dried cottonseed were digested for nitrogen determinations by automated microkjeldahl procedures. These data were combined with previous evaluations of physical characteristics and seed-oil content, and this information provided the basis to compare collections of cultivated Upland germplasm with exotic center-of-origin-germplasm. Differences in seed constituents between collections and the size of correlations between seed constituents suggests that the potential exists to modify cottonseed quality. JF - Crop Science AU - Kohel, R J AU - Glueck, J AU - Rooney, L W AD - USDA, ARS, College Station, TX 77841, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 961 EP - 963 VL - 25 IS - 6 SN - 0011-183X, 0011-183X KW - levels KW - genotypes KW - Gossypium hirsutum KW - germplasm KW - proteins KW - seeds KW - Genetics Abstracts; Biotechnology and Bioengineering Abstracts KW - W 30511:Plant breeding and aquaculture KW - G 07355:GENERAL) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14405297?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Crop+Science&rft.atitle=Comparison+of+cotton+germplasm+collections+for+seed-protein+content.&rft.au=Kohel%2C+R+J%3BGlueck%2C+J%3BRooney%2C+L+W&rft.aulast=Kohel&rft.aufirst=R&rft.date=1985-01-01&rft.volume=25&rft.issue=6&rft.spage=961&rft.isbn=&rft.btitle=&rft.title=Crop+Science&rft.issn=0011183X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Gossypium hirsutum; germplasm; seeds; proteins ER - TY - JOUR T1 - Microbiological changes in fresh market tomatoes during packing operations. AN - 14404075; 1239997 AB - Preliminary studies in two fresh market tomato packing houses in the Charleston, SC area showed significant differences in microbial counts on tomatoes by packing house, sampling point in packing lines, and season. Higher total plate counts, Enterobacteriaceae counts, and mold counts were found in one packing house, probably due to a failure to maintain adequate chlorine in the wash water. Total plate and Enterobacteriaceae counts were higher on tomatoes packed in July than in November. Enterobacteriaceae and molds isolated from the tomato samples were those normally associated with soil-borne contamination. Enterobacter agglomerans, Enterobacter cloaceae , and Serratia marcescens were predominant Enterobacteriaceae identified; Alternaria, Penicillium , and Cladosporium were the predominant molds isolated and identified. JF - Journal of Food Science AU - Senter, S D AU - Cox, NA AU - Bailey, J S AU - Forbus, WR Jr AD - USDA, ARS, Richard B. Russell Agric. Res. Cent., P.O. Box 5677, Athens, GA 30613, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 254 EP - 260 VL - 50 IS - 1 SN - 0022-1147, 0022-1147 KW - packing KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Penicillium KW - fruits KW - microflora KW - Lycopersicon esculentum KW - fungi KW - Alternaria KW - food industry KW - Cladosporium KW - Enterobacteriaceae KW - A 01029:Post-harvest decay KW - K 03098:Spoilage & biodegradation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14404075?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Food+Science&rft.atitle=Microbiological+changes+in+fresh+market+tomatoes+during+packing+operations.&rft.au=Senter%2C+S+D%3BCox%2C+NA%3BBailey%2C+J+S%3BForbus%2C+WR+Jr&rft.aulast=Senter&rft.aufirst=S&rft.date=1985-01-01&rft.volume=50&rft.issue=1&rft.spage=254&rft.isbn=&rft.btitle=&rft.title=Journal+of+Food+Science&rft.issn=00221147&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Lycopersicon esculentum; Enterobacteriaceae; Alternaria; Penicillium; Cladosporium; fruits; microflora; fungi; food industry ER - TY - JOUR T1 - Factor analysis of components of yield in guar. AN - 14402384; 1248056 AB - To determine the potential of genetically different lines and cultivars of guar (Cyamposis tetragonoloba (L.) Taub.), breeders must observe many different characteristics in their breeding and selection programs. Factor analysis is a type of multivariate analysis that can be used to reduce a large number of correlated variables to a smaller number of main factors, thus helping to elucidate the number and nature of causative influences and aiding in the selection of better genotypes. The objective of this study was to use factor analysis to determine the dependence relationship between 10 components of yield and morphological characteristics of 12 field-grown guar genotypes from three locations. This study indicated that selection of variables concerned with productivity per plant (Factor 1), and yield per unit of area (Factor 4) should enable breeders to better realize the desired gains in seed yield of guar. JF - Crop Science AU - Seiler, G J AU - Stafford, R E AD - USDA-ARS, Conservation and Prod. Res. Lab., P.O. Drawer 10, Bushland, TX 79012, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 905 EP - 908 VL - 25 IS - 6 SN - 0011-183X, 0011-183X KW - factor analysis KW - statistical analysis KW - Cyamposis tetragonoloba KW - plant breeding KW - yield KW - Genetics Abstracts; Biotechnology and Bioengineering Abstracts KW - W 30511:Plant breeding and aquaculture KW - G 07355:GENERAL) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14402384?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Crop+Science&rft.atitle=Factor+analysis+of+components+of+yield+in+guar.&rft.au=Seiler%2C+G+J%3BStafford%2C+R+E&rft.aulast=Seiler&rft.aufirst=G&rft.date=1985-01-01&rft.volume=25&rft.issue=6&rft.spage=905&rft.isbn=&rft.btitle=&rft.title=Crop+Science&rft.issn=0011183X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - yield; plant breeding ER - TY - CONF T1 - Pheromones and parapheromones in the control of tephritids. AN - 14400250; 1251976 AB - The complex lives of tephritids are mediated by a variety of chemical cues. Those involved with feeding, host location, mating, and oviposition have been used in control. JF - Florida Entomologist AU - Sivinski, J M AU - Calkins, C Y1 - 1985 PY - 1985 DA - 1985 SP - 157 EP - 168 VL - 69 IS - 1 KW - role KW - Tephritidae KW - feeding KW - mating KW - oviposition KW - pest control KW - pheromones KW - H3; Biotechnology and Bioengineering Abstracts; Chemoreception Abstracts; Entomology Abstracts KW - W 30513:Pest control KW - Z 05207:Agricultural & general applied entomology KW - R 18053:Pest control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14400250?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Florida+Entomologist&rft.atitle=Pheromones+and+parapheromones+in+the+control+of+tephritids.&rft.au=Sivinski%2C+J+M%3BCalkins%2C+C&rft.aulast=Sivinski&rft.aufirst=J&rft.date=1985-01-01&rft.volume=69&rft.issue=1&rft.spage=157&rft.isbn=&rft.btitle=&rft.title=Florida+Entomologist&rft.issn=00154040&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Distribution of deoxynivalenol in soft wheat mill streams. AN - 14399798; 1259440 AB - A study was made of the distribution of deoxynivalenol (DON) in mill streams of soft wheat infected to varying degrees with scab (Fusarium graminearum ). Eleven lots of soft wheat ranging in DON contents from 0.03 to 2.89 ppm were each cleaned by screening, conditioned to 14% moisture, and milled on a Miag Multomat mill. Cleaning reduced DON content of wheat by an average of 16%, and screenings had 4.7-fold higher DON contents than cleaned wheat. DON was found in all mill fractions, which included straight-grade flour, four break flours, six reduction flours, break and reduction shorts, red dog, and bran. Mean DON concentration in straight-grade flour was about 90% of that in cleaned wheat. The different lots of wheat, regardless of DON concentration, generally gave similar fractional distributions of DON as indicated by correlation coefficients. Mean DON concentrations were lower in flours (except for first reduction) and higher in offals than in whole wheat. Among break flours, mean DON concentrations increased slightly from the first to the third break. However, the first reduction flour exhibited a higher mean DON concentration than subsequent reduction flours, with the lowest concentration found in the fifth reduction flour. JF - Cereal Chemistry AU - Seitz, L M AU - Yamazaki, W T AU - Clements, R L AU - Mohr, HE AU - Andrews, L AD - U.S. Grain Marketing Res. Lab., USDA-ARS, 1515 College Ave., Manhattan, KS 66502, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 467 EP - 469 VL - 62 IS - 6 KW - wheat KW - metabolites KW - vomitoxin KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Toxicology Abstracts KW - contamination KW - Fusarium graminearum KW - A 01018:Animal foods KW - X 24120:Food, additives & contaminants KW - A 01022:Mycotoxins KW - X 24171:Microbial KW - K 03082:Mycotoxins KW - K 03098:Spoilage & biodegradation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14399798?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Cereal+Chemistry&rft.atitle=Distribution+of+deoxynivalenol+in+soft+wheat+mill+streams.&rft.au=Seitz%2C+L+M%3BYamazaki%2C+W+T%3BClements%2C+R+L%3BMohr%2C+HE%3BAndrews%2C+L&rft.aulast=Seitz&rft.aufirst=L&rft.date=1985-01-01&rft.volume=62&rft.issue=6&rft.spage=467&rft.isbn=&rft.btitle=&rft.title=Cereal+Chemistry&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Fusarium graminearum; contamination ER - TY - JOUR T1 - Influence of root rot on winter survival and yield of winter barley and winter wheat. AN - 14399017; 1259606 AB - Winter survival of wheat and barley was reduced by root rot pathogens, particularly Bipolaris sorokiniana . Seedborne and soilborne inoculum along with soil fumigation and seed treatments were used to provide different levels disease. Differences in winter survival were measured as the differences between fall and spring stand counts. Disease was assessed as the proportion of diseased tissue on washed roots and subcrown internodes of surviving plants in the spring. Overall stand reductions, ranging from 11 to 29% in wheat and from 27 to 62% in barley, were attributed to B. sorokiniana . JF - Phytopathology AU - Frank, JA AD - ARS, USDA, Dep. Plant Pathol., Pennsylvania State Univ., University Park, PA 16802, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 1039 EP - 1041 VL - 75 IS - 9 SN - 0331-949X, 0331-949X KW - winter KW - survival KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Hordeum vulgare KW - Triticum aestivum KW - Bipolaris sorokiniana KW - root rot KW - K 03089:Fungi: plant KW - A 01026:Gramineous crops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14399017?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Phytopathology&rft.atitle=Influence+of+root+rot+on+winter+survival+and+yield+of+winter+barley+and+winter+wheat.&rft.au=Frank%2C+JA&rft.aulast=Frank&rft.aufirst=JA&rft.date=1985-01-01&rft.volume=75&rft.issue=9&rft.spage=1039&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0331949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Bipolaris sorokiniana; Hordeum vulgare; Triticum aestivum; root rot ER - TY - JOUR T1 - Tall fescue doubled haploids via tissue culture and plant regeneration. AN - 14397220; 1248207 AB - Genetic improvement of tall fescue (Festuca arundinacea ) by conventional breeding methodology is slow, and use of haploids and doubled haploids may accelerate the process. Androgenic haploid lines were evaluated in the field to identify differences in forage quantity and quality. Chromosome doubling to obtain fertility was attempted with some of the haploid lines. Direct regeneration of shoots from expanded ("aged") leaf midveins, as can be done with tobacco (Nicotiana tabacum ), was not successful for tall fescue. However, calli from tall fescue were established in vitro from the lower end of rapidly elongating ("Young") peduncles. After the plants were established, root tips were examined for somatic chromosome numbers. Of the normal-appearing plants, some had 21, others had 42, and a few had 81 to 84 chromosomes. Doubled haploids were developed by this method from six different haploid lines. One of the lines also produced a few quadrupled haploids. The regenerated doubled and quadrupled haploids are being evaluated for forage characteristics and their potential usefulness to rapidly isolate desired characteristics. JF - Crop Science AU - Kasperbauer, MJ AU - Eizenga, G C AD - USDA-ARS, Coastal Plains Soil and Water Conserv. Res. Cent., P.O. Box 3039, Florence, SC 29502, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 1091 EP - 1095 VL - 25 IS - 6 SN - 0011-183X, 0011-183X KW - regeneration KW - doubled KW - Festuca arundinacea KW - haploidy KW - plant breeding KW - tissue culture KW - Genetics Abstracts; Biotechnology and Bioengineering Abstracts KW - W 30512:Animal breeding and aquaculture KW - G 07357:GENERAL UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14397220?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Crop+Science&rft.atitle=Tall+fescue+doubled+haploids+via+tissue+culture+and+plant+regeneration.&rft.au=Kasperbauer%2C+MJ%3BEizenga%2C+G+C&rft.aulast=Kasperbauer&rft.aufirst=MJ&rft.date=1985-01-01&rft.volume=25&rft.issue=6&rft.spage=1091&rft.isbn=&rft.btitle=&rft.title=Crop+Science&rft.issn=0011183X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Festuca arundinacea; plant breeding; haploidy; tissue culture ER - TY - JOUR T1 - Genetic relationships among hard red winter wheat cultivars as evaluated by pedigree analysis and gliadin polyacrylamide gel electrophoretic patterns. AN - 14397034; 1248119 AB - Genetic relationships for all 903 pairwise combinations of 43-hard red winter wheat cultivars were evaluated using two indices: coefficient of parentage (r), computed from pedigree analysis, and a similarity coefficient (s), based on gliadin polyacrylamide gel electrophoresis (PAGE) patterns. Each index may vary from 0 for two unrelated cultivars to 1 for two identical cultivars. Mean r and s over all cultivars were 0.24 and 0.55, respectively. Cluster analyses based on the r and s matrices revealed dissimilar patterns of relationship in the hard red winter wheat gene pool. JF - Crop Science AU - Cox, T S AU - Lookhart, G L AU - Walker, DE AU - Harrell, L G AU - Albers, L D AU - Rodgers, D M AD - USDA-ARS, Dep. Agron., Kansas State Univ., Manhattan, KS 66506, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 1058 EP - 1062 VL - 25 IS - 6 SN - 0011-183X, 0011-183X KW - cultivars KW - gliadin KW - Triticum aestivum KW - electrophoresis KW - pedigree KW - plant breeding KW - Genetics Abstracts; Biotechnology and Bioengineering Abstracts KW - W 30511:Plant breeding and aquaculture KW - G 07357:GENERAL UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14397034?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Crop+Science&rft.atitle=Genetic+relationships+among+hard+red+winter+wheat+cultivars+as+evaluated+by+pedigree+analysis+and+gliadin+polyacrylamide+gel+electrophoretic+patterns.&rft.au=Cox%2C+T+S%3BLookhart%2C+G+L%3BWalker%2C+DE%3BHarrell%2C+L+G%3BAlbers%2C+L+D%3BRodgers%2C+D+M&rft.aulast=Cox&rft.aufirst=T&rft.date=1985-01-01&rft.volume=25&rft.issue=6&rft.spage=1058&rft.isbn=&rft.btitle=&rft.title=Crop+Science&rft.issn=0011183X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Triticum aestivum; plant breeding; pedigree; electrophoresis ER - TY - JOUR T1 - Reciprocal recurrent selection for the development of improved sugarbeet hybrids. AN - 14393482; 1248369 AB - Sugarbeet (Beta vulgaris L.) sucrose yield improvement, conditioned by additive and nonadditive gene action, depends on the successful selection of superior combining genotypes. Reciprocal recurrent selection (RRS) was tested as a means of developing populations that combine well together. Two cycles of RRS, with separate emphasis on recoverable sucrose, root yield, and sucrose concentration resulted in three populations from each source. The original population A (A CO) was a high sucrose and relatively low root yield cultivar; population B (B CO) was a cultivar with lower sucrose but high root yield. The three A C2 (second cycle) populations generally had higher recoverable sucrose and root yield per se than the original A population, while the B C2 populations were improved for sucrose and juice purity, compared to the original B. These results indicated that RRS successfully selected additive gene effects for higher root yield in the low-yield A populations and for higher sucrose in the low-sucrose B populations. JF - Journal of the American Society of Sugar Beet Technologists AU - Hecker, R J AD - USDA-ARS, Crops Res. Lab., Colorado State Univ., Ft. Collins, CO 80523, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 48 EP - 58 VL - 23 IS - 1-2 KW - selection KW - Beta vulgaris KW - plant breeding KW - yield KW - Genetics Abstracts; Biotechnology and Bioengineering Abstracts KW - W 30511:Plant breeding and aquaculture KW - G 07355:GENERAL) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14393482?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+American+Society+of+Sugar+Beet+Technologists&rft.atitle=Reciprocal+recurrent+selection+for+the+development+of+improved+sugarbeet+hybrids.&rft.au=Hecker%2C+R+J&rft.aulast=Hecker&rft.aufirst=R&rft.date=1985-01-01&rft.volume=23&rft.issue=1-2&rft.spage=48&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+American+Society+of+Sugar+Beet+Technologists&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Beta vulgaris; plant breeding; yield ER - TY - JOUR T1 - Sorption of diazinon and other chemical vapors by mushrooms and agricultural substrates in enclosed systems. AN - 14392472; 1259729 AB - Glass desiccators are used as a model for various enclosed systems and in which conditions of minimal ventilation are simulated. Agricultural substrates including mushrooms sorb various amounts of diazinon vapor when grown in or placed into atmospheres that maximize the concentration of diazinon in the vapor state. In only one test in several that simulated the worst possible case situation was the tolerance of 0.75 ppm (mg/kg) for diazinon residues on or in mushrooms exceeded. The walls of the desiccator act both as a sink and as a mobile reservoir for the chemical vapors introduced. The relative amounts of vapors that may become sorbed by a particular sorbent not only depend on the vapor pressure of the particular agrochemical sorbate, but more importantly on the degree of ventilation of the particular enclosed system. Environmental considerations are implied by the data. JF - Journal of Agricultural and Food Chemistry AU - Argauer, R J AU - Cantelo, W W AD - Anal. Chem. Lab., Agric. Environ. Quality Inst. Agric. Res. Serv., USDA, Beltsville, MD 20705, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 461 EP - 463 VL - 33 IS - 3 SN - 0021-8561, 0021-8561 KW - sorption KW - systems KW - diazinon KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - ventilation KW - Basidiomycetes KW - K 03097:Food microbiology & fermentation KW - A 01017:Human foods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14392472?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Agricultural+and+Food+Chemistry&rft.atitle=Sorption+of+diazinon+and+other+chemical+vapors+by+mushrooms+and+agricultural+substrates+in+enclosed+systems.&rft.au=Argauer%2C+R+J%3BCantelo%2C+W+W&rft.aulast=Argauer&rft.aufirst=R&rft.date=1985-01-01&rft.volume=33&rft.issue=3&rft.spage=461&rft.isbn=&rft.btitle=&rft.title=Journal+of+Agricultural+and+Food+Chemistry&rft.issn=00218561&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Basidiomycetes; ventilation ER - TY - JOUR T1 - Observations on fire ants, Solenopsis spp., in Mato Grosso, Brazil. AN - 14391367; 1235018 AB - Mounds of the imported fire ant, Solenopsis invicta , observed in its native habitat in the state of Mato Grosso, Brazil, were typically smaller than those observed in the southern United States. Mound size varied somewhat with colony size but more so with the moisture level of the soil. Arthropods encountered frequently in ant nests included the parasitic wasp, Orasema sp. (Eucharitidae), myrmecophilous beetles (Scarabaeidae, Histeridae, Staphylinidae), Thysanura, and millipedes. The socially parasitic ants, Solenopsis (Labauchena) spp., common in Uruguay and Argentina, appear to be rare in Mato Grosso. JF - Sociobiology AU - Banks, WA AU - Jouvenaz, D P AU - Wojcik, D P AU - Lofgren, C S AD - Insects Affecting Man and Anim. Res. Lab., ARS, USDA, Gainesville, FL 32604, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 143 EP - 152 VL - 11 IS - 2 SN - 0361-6525, 0361-6525 KW - Ecology Abstracts; Entomology Abstracts KW - life history KW - Formicidae KW - Solenopsis KW - Brazil, Mato Grosso KW - Z 05208:Social entomology KW - D 04659:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14391367?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Sociobiology&rft.atitle=Observations+on+fire+ants%2C+Solenopsis+spp.%2C+in+Mato+Grosso%2C+Brazil.&rft.au=Banks%2C+WA%3BJouvenaz%2C+D+P%3BWojcik%2C+D+P%3BLofgren%2C+C+S&rft.aulast=Banks&rft.aufirst=WA&rft.date=1985-01-01&rft.volume=11&rft.issue=2&rft.spage=143&rft.isbn=&rft.btitle=&rft.title=Sociobiology&rft.issn=03616525&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Solenopsis; Formicidae; Brazil, Mato Grosso; life history ER - TY - JOUR T1 - A rapid method for determining blackspot susceptibility of potato clones. AN - 14390859; 1259738 AB - Two methods of determining susceptibility of potato clones to blackspot were compared: (1) bruising by weight dropping and (2) bruising by abrasive peeling. A highly significant positive correlation was obtained between the intensity of enzymatic discoloration following abrasive peeling and the amount of blacksport that developed by weight dropping (r = 0.93). Results indicate that tuber maturity affects enzymatic discoloration and blackspot susceptibility. Immature tubers, dug while the vines are still green, are more resistant to blackspot than mature tubers. Tuber maturity therefore must be considered when screening clones for susceptibility to blackspot. JF - American Potato Journal AU - Pavek, J AU - Corsini, D AU - Nissley, F AD - USDA-ARS, Aberdeen, ID 83210, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 511 EP - 518 VL - 62 IS - 10 KW - susceptibility KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - fungi KW - Solanum tuberosum KW - black spot KW - A 01028:Others KW - K 03089:Fungi: plant UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14390859?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Potato+Journal&rft.atitle=A+rapid+method+for+determining+blackspot+susceptibility+of+potato+clones.&rft.au=Pavek%2C+J%3BCorsini%2C+D%3BNissley%2C+F&rft.aulast=Pavek&rft.aufirst=J&rft.date=1985-01-01&rft.volume=62&rft.issue=10&rft.spage=511&rft.isbn=&rft.btitle=&rft.title=American+Potato+Journal&rft.issn=&rft_id=info:doi/ LA - Spanish DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Solanum tuberosum; black spot; fungi ER - TY - JOUR T1 - The effect of iron and boron amendments on infection of bean by Fusarium solani . AN - 14389787; 1259716 AB - Mineral nutrition may affect the interaction of plants with microorganisms because of perturbations in phenol metabolism. On bean (Phaseolus vulgaris ), Fusarium solani f. sp. phaseoli produces hypocotyl lesions in which phenolic components accumulate. Lesion size was increased 59-91% by growing bean seedlings in hydroponic solutions containing lower (5 mu M FeCl sub(3)) rather than higher (50 mu M FeCl sub(3)) iron content. Absence of boron in the nutrient solutions caused a 47-75% increase in lesion size compared to those in seedling grown with 25 mu M borate. In nutrient solutions lacking boron but containing 5 mu M FeCl sub(3), the lesion size was 183% larger than for plants grown with 50 mu M FeCl sub(3) and 25 mu M borate. Although iron and boron deficiencies both contributed to increased lesion size, low availability of these nutrients differentially affected the accumulation of lignin. Absence of boron increased the accumulation of polymerized phenolics in the lesion area by about 10%, whereas, low iron availability reduced lignin formation by about 30%. JF - Phytopathology AU - Guerra, D AU - Anderson, A J AD - USDA-ARS, Northern Reg. Cent., 1815 N. University, Peoria, IL 61604, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 989 EP - 991 VL - 75 IS - 9 SN - 0331-949X, 0331-949X KW - infection KW - iron KW - boron KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - soil amendment KW - Phaseolus vulgaris KW - Fusarium solani KW - K 03089:Fungi: plant KW - A 01025:Leguminous crops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14389787?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Phytopathology&rft.atitle=The+effect+of+iron+and+boron+amendments+on+infection+of+bean+by+Fusarium+solani+.&rft.au=Guerra%2C+D%3BAnderson%2C+A+J&rft.aulast=Guerra&rft.aufirst=D&rft.date=1985-01-01&rft.volume=75&rft.issue=9&rft.spage=989&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0331949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Fusarium solani; Phaseolus vulgaris; soil amendment ER - TY - JOUR T1 - Survival of a carrion beetle, Necrodes surinamensis (Coleoptera: Silphidae), on a diet of dead fall armyworm (Lepidoptera: Noctuidae) larvae. AN - 14388027; 1235141 AB - In the laboratory, 95 adults of Necrodes surinamensis (F.) were maintained in containers with or without soil, either unfed or offered dead fall armyworm (Spodoptera frugiperda (J.E. Smith)) larvae, and monitored for survival. Significant differences in longevity were demonstrated within the parameters of diet (19.8 days with food, 3.7 d without), sex (13.7 d female, 9.9 d male), and generation (14.3 d overwintering, 9.3 d spring). No significant differences in longevity were observed between the two types of substrate, or within the group of unfed beetles. This species is demonstrated to have a wider feeding niche than previously believed and to be potentially vulnerable to entomopathogen and insecticide control programs directed toward lepidopterous larval pests of crops. JF - Journal of Entomological Science AU - Young, O P AD - Southern Field Crop Insect Manage. Lab., USDA-ARS, Stoneville, MS 38776, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 359 EP - 366 VL - 20 IS - 3 SN - 0749-8004, 0749-8004 KW - larvae KW - association KW - Necrodes surinamensis KW - Entomology Abstracts; Ecology Abstracts KW - Silphidae KW - Spodoptera frugiperda KW - diets KW - survival KW - Z 05171:Alimentary system & nutrition KW - D 04659:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14388027?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Entomological+Science&rft.atitle=Survival+of+a+carrion+beetle%2C+Necrodes+surinamensis+%28Coleoptera%3A+Silphidae%29%2C+on+a+diet+of+dead+fall+armyworm+%28Lepidoptera%3A+Noctuidae%29+larvae.&rft.au=Young%2C+O+P&rft.aulast=Young&rft.aufirst=O&rft.date=1985-01-01&rft.volume=20&rft.issue=3&rft.spage=359&rft.isbn=&rft.btitle=&rft.title=Journal+of+Entomological+Science&rft.issn=07498004&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Spodoptera frugiperda; Silphidae; survival; diets ER - TY - JOUR T1 - Evaluation of methods for chemically coupling foot-and-mouth disease virus to sheep red blood cells for immunological assays. AN - 14386681; 1248754 AB - Six methods of chemically coupling proteins to red blood cells were evaluated for their effectiveness in coupling foot-and-mouth disease virus (FMDV) to sheep red blood cells. The coupling agents tested were potassium periodate, 1-ethyl-3-(3-dimethylaminopropyl) carbodimide hydrochloride (ECDI), chromium chloride, glutaraldehyde, bis-diazotized benzine (BDB) and N-succinimidyl 3-(2-pyridyldithio) propionate (SPDP). Of these, only the coupling methods using BDB and SPDP resulted in virus-red cell complexes that reacted with FMDV antiserum in passive hemagglutination and passive immune hemolysis assays. The BDB and SPDP methods were studied further to determine optimal coupling conditions, the kinetics of coupling and the effects of chemical couplers on viral integrity. Only the FMDV-red cell complexes formed with SPDP were suitable targets for detecting FMDV antibody producing lymphocytes in a hemolytic plaque assay. JF - Journal of Virological Methods AU - Varelas-Wesley, I AU - Koster, MJ AU - Knudsen, R C AD - Plum Island Anim. Dis. Cent., USDA, ARS, P.O. Box 848, Greenport, NY 11944, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 105 EP - 117 VL - 11 IS - 2 SN - 0166-0934, 0166-0934 KW - passive hemagglutination KW - hemolysis KW - plaque assay KW - Immunology Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Virology & AIDS Abstracts KW - foot-and-mouth disease virus KW - sheep red blood cells KW - coupling methods KW - antibody response KW - proteins KW - A 01114:Viruses KW - V 22091:Immunological techniques & reagents KW - F 06717:Agglutination, complement & neutralization UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14386681?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Virological+Methods&rft.atitle=Evaluation+of+methods+for+chemically+coupling+foot-and-mouth+disease+virus+to+sheep+red+blood+cells+for+immunological+assays.&rft.au=Varelas-Wesley%2C+I%3BKoster%2C+MJ%3BKnudsen%2C+R+C&rft.aulast=Varelas-Wesley&rft.aufirst=I&rft.date=1985-01-01&rft.volume=11&rft.issue=2&rft.spage=105&rft.isbn=&rft.btitle=&rft.title=Journal+of+Virological+Methods&rft.issn=01660934&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - foot-and-mouth disease virus; proteins; coupling methods; sheep red blood cells; antibody response ER - TY - JOUR T1 - Effect of Vairimorpha sp. on survival of Geocoris punctipes in the laboratory. AN - 14386245; 1238225 AB - Survival of Geocoris punctipes after ingestion of fall armyworm, Spodoptera frugiperda , tissues infected with Vairimorpha sp. (Microspora: Microsporida) was studied in the laboratory. In six tests involving 532 adult G. punctipes , survival averaged 38.1 days when infected larvae were consumed and 42.9 days when healthy larvae were eaten. These means were significantly different. There was no germination of Vairimorpha spores or development of the pathogen in G. punctipes . Differences in survival between treated and control groups were attributed to ingestion of a non-nutritive meal equivalent to a brief period of starvation. The insect should be able to compensate in its natural habitat by seeking other prey. The authors believe the potential of this insect as a vector in spore dispersal outweights the relatively minor effects of spore ingestion observed in the laboratory. JF - Journal of Entomological Science AU - Marti, OG Jr AU - Hamm, J J AD - Insect Biol. and Popul. Manage. Res. Lab. USDA-ARS, Tifton, GA 31793, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 354 EP - 358 VL - 20 IS - 3 SN - 0749-8004, 0749-8004 KW - effects on KW - Geocoris punctipes KW - Lygaeidae KW - Noctuidae KW - Spodoptera frugiperda KW - Vairimorpha KW - biological control KW - natural enemies KW - Biotechnology and Bioengineering Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology; Entomology Abstracts KW - K 03091:Protozoa: animal KW - Z 05205:Populations & general ecology KW - W 30513:Pest control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14386245?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Entomological+Science&rft.atitle=Effect+of+Vairimorpha+sp.+on+survival+of+Geocoris+punctipes+in+the+laboratory.&rft.au=Marti%2C+OG+Jr%3BHamm%2C+J+J&rft.aulast=Marti&rft.aufirst=OG&rft.date=1985-01-01&rft.volume=20&rft.issue=3&rft.spage=354&rft.isbn=&rft.btitle=&rft.title=Journal+of+Entomological+Science&rft.issn=07498004&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Geocoris punctipes; Lygaeidae; Spodoptera frugiperda; Noctuidae; Vairimorpha; biological control; natural enemies ER - TY - JOUR T1 - Resistance in sweet potatoes to the sweetpotato weevil, Cylas formicarius elegantulus (Summers). AN - 14382185; 1237954 AB - Fourteen sweet potato (Ipomoea batatas (L.) Lam) cultivars and varieties were examined for resistance to the sweetpotato weevil (Cylas formicarius elegantulus (Summers)) in artificially infested fields in Yoakum, TX. One cultivar W-226, appeared to have a greater level of resistance than the other cultivars examined. The data are compared to earlier resistance trials to show that the germplasm presently available has greater levels of resistance than that in previous years. The resistance levels of "Resisto" and "Regal" for the past 4 years are discussed. JF - Journal of Entomological Science AU - Mullen, MA AU - Jones, A AU - Paterson AU - Boswell, TE AD - USDA, Agric. Res. Serv., Stored Prod. Insects Res. and Dev. Lab., P.O. Box 22909, Savannah, GA 31403, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 345 EP - 350 VL - 20 IS - 3 SN - 0749-8004, 0749-8004 KW - cultivars KW - USA, Texas, Yoakum KW - Curculionidae KW - Cylas formicarius elegantulus KW - Ipomoea batatas KW - host plants KW - pest resistance KW - plant breeding KW - Genetics Abstracts; Biotechnology and Bioengineering Abstracts; Entomology Abstracts KW - W 30511:Plant breeding and aquaculture KW - Z 05207:Agricultural & general applied entomology KW - G 07355:GENERAL) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14382185?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Entomological+Science&rft.atitle=Resistance+in+sweet+potatoes+to+the+sweetpotato+weevil%2C+Cylas+formicarius+elegantulus+%28Summers%29.&rft.au=Mullen%2C+MA%3BJones%2C+A%3BPaterson%3BBoswell%2C+TE&rft.aulast=Mullen&rft.aufirst=MA&rft.date=1985-01-01&rft.volume=20&rft.issue=3&rft.spage=345&rft.isbn=&rft.btitle=&rft.title=Journal+of+Entomological+Science&rft.issn=07498004&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Ipomoea batatas; Cylas formicarius elegantulus; Curculionidae; host plants; pest resistance; plant breeding ER - TY - JOUR T1 - Performance of cottons when infested with tobacco budworm. AN - 14381254; 1242586 AB - Thirteen germplasm lines of cotton, Gossypium hirsutum L., including seven cultivars were grown for 3 years with and without tobacco budworm, Heliothis virescens F. Objectives of this study were to determine the performance of 13 diverse germplasm lines when grown under controlled, uniform levels of tobacco budworm infestation, to identify germplasm useful to breeders for use in developing cultivars resistant to tobaccco budworm, to identify germplasm lines with different levels of resistance useful for studies on how or why cotton germplasm resist tobacco budworm and to develop information useful for improving breeding practices in cotton. JF - Crop Science AU - Jenkins, J N AU - Parrott, W L AU - McCarty, J C AU - Dearing, L AD - USDA-ARS, Crop. Sci. Res. Lab., P.O. Box 5367, Mississippi State, MS 39762, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 93 EP - 95 VL - 26 IS - 1 SN - 0011-183X, 0011-183X KW - characterization KW - Gossypium hirsutum KW - Heliothis virescens KW - Heliothis zea KW - Noctuidae KW - germplasm KW - host plants KW - pest resistance KW - plant breeding KW - Genetics Abstracts; Biotechnology and Bioengineering Abstracts; Entomology Abstracts KW - W 30511:Plant breeding and aquaculture KW - Z 05207:Agricultural & general applied entomology KW - G 07355:GENERAL) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14381254?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Crop+Science&rft.atitle=Performance+of+cottons+when+infested+with+tobacco+budworm.&rft.au=Jenkins%2C+J+N%3BParrott%2C+W+L%3BMcCarty%2C+J+C%3BDearing%2C+L&rft.aulast=Jenkins&rft.aufirst=J&rft.date=1985-01-01&rft.volume=26&rft.issue=1&rft.spage=93&rft.isbn=&rft.btitle=&rft.title=Crop+Science&rft.issn=0011183X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Gossypium hirsutum; Heliothis virescens; Heliothis zea; Noctuidae; host plants; pest resistance; plant breeding; germplasm ER - TY - JOUR T1 - Response to soil temperature of dinitrogen fixation (acetylene reduction) rates by field-grown soybeans. AN - 14380164; 1198113 AB - Temperature has a major effect on the dinitrogen (N sub(2)) fixation rate of legume nodules. Experiments were performed under field conditions to assess the influence of soil temperature on acetylene reduction rates by soybean (Glycine max) (L.) Merr.). Data were collected in situ under low acetylene concentrations such that observations of a number of plants were made every 30 min throughout diurnal periods. Significant positive correlations existed between acetylene reduction rates and soil temperature at temperatures below 30 degree C. A linear model and an exponential model fit the data equally well over the 10 to 12 degree C ranges where data were obtained. Between 30 and 33 degree C little change in acetylene reduction rates with soil temperature was observed. Above 34 degree C declines in acetylene reduction rates were observed. The decline was usually to 70% of the values observed in the 30 to 33 degree c soil temperature range. Little or no recovery was observed in acetylene reduction rates after this high-temperature-induced decline, indicating that a more permanent alteration had occurred in the nodules. JF - Agronomy Journal AU - Sinclair, T R AU - Weisz, PR AD - USDA-ARS, Agron. Physiol. Lab., Univ. Florida, Gainesville, FL 32611, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 685 EP - 688 VL - 77 IS - 5 SN - 0002-1962, 0002-1962 KW - effects on KW - characterization KW - Glycine max KW - nitrogen fixation KW - soil temperature KW - Biotechnology and Bioengineering Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology KW - A 01051:Nitrogen cycle KW - J 02901:Soil and plants KW - W 30514:Soil organisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14380164?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Agronomy+Journal&rft.atitle=Response+to+soil+temperature+of+dinitrogen+fixation+%28acetylene+reduction%29+rates+by+field-grown+soybeans.&rft.au=Sinclair%2C+T+R%3BWeisz%2C+PR&rft.aulast=Sinclair&rft.aufirst=T&rft.date=1985-01-01&rft.volume=77&rft.issue=5&rft.spage=685&rft.isbn=&rft.btitle=&rft.title=Agronomy+Journal&rft.issn=00021962&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Glycine max; soil temperature; nitrogen fixation ER - TY - JOUR T1 - Factors influencing generation times of spruce beetles in Alaska. AN - 14379343; 1235332 AB - Direct solar radiation to the bark surface of white spruce, Picea glauca (Moench) Voss, is the primary environmental factor influencing the developmental rate of spruce beetles, Dendroctonus rufipennis (Kirby), in Alaska. A phloem threshold temperature of 16.5 degree C is required to initiate the development of 1 year life cycle beetles. Tree location within a stand and stand aspect in relation to direct solar radiation determine which trees or areas of the tree support beetles with 1- and 2-year life cycles. Two-year cycles normally developed on the north and west sides of standing trees and the north and bottom sides of felled trees, which were characterized by an average phloem temperature of 10.6 degree C. One-year cycles normally developed on the south sides of standing trees and the south and top sides of felled trees, which were characterized by an average phloem temperature of 16.5 degree C. JF - CAN. J. FOR. RES. AU - Werner, R A AU - Holsten, E H AD - Inst. Northern For., Pacific Northwest For. and Range Exp. Stn., USDA, For. Serv., Fairbanks, AK 99701, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 438 EP - 443 VL - 15 IS - 2 SN - 0045-5067, 0045-5067 KW - rates KW - factors affecting KW - temperature KW - Entomology Abstracts; Ecology Abstracts KW - USA, Alaska KW - Scolytidae KW - development KW - Dendroctonus rufipennis KW - Picea glauca KW - phloem KW - D 04659:Insects KW - Z 05190:Environmental effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14379343?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=CAN.+J.+FOR.+RES.&rft.atitle=Factors+influencing+generation+times+of+spruce+beetles+in+Alaska.&rft.au=Werner%2C+R+A%3BHolsten%2C+E+H&rft.aulast=Werner&rft.aufirst=R&rft.date=1985-01-01&rft.volume=15&rft.issue=2&rft.spage=438&rft.isbn=&rft.btitle=&rft.title=CAN.+J.+FOR.+RES.&rft.issn=00455067&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Picea glauca; Dendroctonus rufipennis; Scolytidae; USA, Alaska; development; phloem ER - TY - JOUR T1 - Identification of water sources using normalized chemical ion balances: A laboratory test. AN - 14377437; 1199349 AB - A normalized chemical ion balance (NCIB) technique, that has been proposed to identify multiple surface and groundwater inflows to a reach of a stream, is tested using two sets of mixtures prepared in the laboratory. The first set consisted of 64 mixtures of from 2-8 natural waters selected from 10 source waters. A second set of 25 mixtures was prepared using 5 source waters. Each of the source waters and each mixture was analyzed for at least 8 ions. For the first mixture set, the probability of failure to detect a source when it was present in the mixture was 0.23, and the probability of identifying a source when it was not present was 0.29. For the second set of mixtures, the probabilities were 0.0 and 0.33, respectively. Identification was improved by dividing each normalized ion-balance equation by the error variance for that ion. JF - Journal of Hydrology (Amsterdam) AU - Woolhiser, DA AU - Emmerich, W E AU - Shirley, ED AD - Southwest Rangeland Watershed Res. Cent., U.S.D.A., A.R.S., Tucson, AZ 85719, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 205 EP - 231 VL - 76 IS - 3-4 SN - 0022-1694, 0022-1694 KW - groundwater KW - pollutant detection KW - pollutant dispersion KW - water source identification KW - ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - hydrology KW - water quality KW - Freshwater KW - ions KW - pollution dispersion KW - water analysis KW - pollution detection KW - Q2:09442 KW - P 2000:FRESHWATER POLLUTION KW - Q5 08502:Methods and instruments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14377437?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Hydrology+%28Amsterdam%29&rft.atitle=Identification+of+water+sources+using+normalized+chemical+ion+balances%3A+A+laboratory+test.&rft.au=Woolhiser%2C+DA%3BEmmerich%2C+W+E%3BShirley%2C+ED&rft.aulast=Woolhiser&rft.aufirst=DA&rft.date=1985-01-01&rft.volume=76&rft.issue=3-4&rft.spage=205&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrology+%28Amsterdam%29&rft.issn=00221694&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - hydrology; water quality; pollution dispersion; pollution detection; water analysis; ions; groundwater; Freshwater ER - TY - JOUR T1 - Production of extracellular enzymes by germinating cysts of Phytophthora infestans . AN - 14377317; 1187278 AB - Cysts of Phytophthora infestans were prepared and allowed to germinate in water for 0 to 20 h. The activities of 11 different types of hydrolytic enzymes were detected in the extracellular germination medium. A time-course study was conducted. The observations suggest that esterase is secreted during germination. Cysts also were allowed to germinate in the presence of various potential metabolic inhibitors and their effect on the appearance of esterase activity and on germ tube growth was measured. With each compound that inhibited the rate of germ tube growth, there was a nearly proportionate inhibition in the rate of appearance of extracellular esterase. JF - CAN. J. BOT. AU - Moreau, R A AU - Seibles, T S AD - Eastern Reg. Cent., ARS, USDA, Philadelphia, PA 19118, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 1811 EP - 1816 VL - 63 IS - 10 SN - 0008-4026, 0008-4026 KW - production KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - cysts KW - Phytophthora infestans KW - extracellular enzymes KW - A 01006:Enzymes & cofactors KW - K 03020:Fungi UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14377317?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=CAN.+J.+BOT.&rft.atitle=Production+of+extracellular+enzymes+by+germinating+cysts+of+Phytophthora+infestans+.&rft.au=Moreau%2C+R+A%3BSeibles%2C+T+S&rft.aulast=Moreau&rft.aufirst=R&rft.date=1985-01-01&rft.volume=63&rft.issue=10&rft.spage=1811&rft.isbn=&rft.btitle=&rft.title=CAN.+J.+BOT.&rft.issn=00084026&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Phytophthora infestans; extracellular enzymes; cysts ER - TY - JOUR T1 - Mean geocarposphere temperatures that induce preharvest aflatoxin contamination of peanuts under drought stress. AN - 14376192; 1187086 AB - Apparently undamaged peanuts grown under environmental stress in the form of drought and heat become contaminated with Aspergillus flavus and aflatoxin in the soil prior to harvest. The upper mean temperature limit for aflatoxin contamination in undamaged peanut kernels grown under drought stress the latter 4-6 weeks of the growing season was between 29.6-31.3 degree C. The lower limit was between 25.7-26.3 degree C. That is, peanuts grown under drought stress with a mean geocarposphere temperature of 29.6 degree C were highly contaminated while those at 31.3 degree C were not contaminated. Likewise, those grown under drought stress with a mean geocarposphere temperature of 25.7 degree C were not contaminated while those subjected to a mean geocarposphere temperature of 26.0 degree C resulted in some categories becoming contaminated. Increasing the mean temperature up to 29.6 degree C caused increasing amounts of contamination. JF - Mycopathologia AU - Cole, R J AU - Sanders, TH AU - Hill, R A AU - Blankenship, P D AD - USDA, ARS, Natl. Peanut Res. Lab., 1011 Forrester Dr., S.E., Dawson, GA 31742, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 41 EP - 46 VL - 91 IS - 1 SN - 0301-486X, 0301-486X KW - effects on KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Arachis hypogaea KW - Aspergillus flavus KW - aflatoxins KW - soil temperature KW - water stress KW - food contamination KW - A 01022:Mycotoxins KW - K 03082:Mycotoxins UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14376192?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mycopathologia&rft.atitle=Mean+geocarposphere+temperatures+that+induce+preharvest+aflatoxin+contamination+of+peanuts+under+drought+stress.&rft.au=Cole%2C+R+J%3BSanders%2C+TH%3BHill%2C+R+A%3BBlankenship%2C+P+D&rft.aulast=Cole&rft.aufirst=R&rft.date=1985-01-01&rft.volume=91&rft.issue=1&rft.spage=41&rft.isbn=&rft.btitle=&rft.title=Mycopathologia&rft.issn=0301486X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Aspergillus flavus; Arachis hypogaea; aflatoxins; food contamination; water stress; soil temperature ER - TY - JOUR T1 - Drought resistance of wheat plants inoculated with vesicular-arbuscular mycorrhizae. AN - 14375895; 1203631 AB - Drought resistance of wheat (Triticum aestivum L.) as influenced by two vesicular-arbuscular mycorrhizal (VAM) fungi, Glomus fasciculatum and Glomus deserticola , was evaluated. When grown to maturity, VAM plants which had undergone three stress periods had twice the biomass and grain yield as non-VAM plants subjected to the same stress. The three stress periods reduced number of heads and kernel numbers of weight of non-VAM plants compared to VAM plants. G. fasciculatum -inoculated plants consistently had increased root weight and rooting depth. JF - PLANT AND SOIL. AU - Ellis, J R AU - Larsen, HJ AU - Boosalis, M G AD - ARS, USDA, Univ. Nebraska, Lincoln, NE 68508, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 369 EP - 378 VL - 86 IS - 3 SN - 0032-079X, 0032-079X KW - effects on KW - Triticum aestivum KW - Glomus deserticola KW - Glomus fasciculatum KW - drought tolerance KW - vesicular-arbuscular mycorrhizas KW - Biotechnology and Bioengineering Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - A 01047:General KW - K 03096:Mycorrhiza KW - W 30514:Soil organisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14375895?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=PLANT+AND+SOIL.&rft.atitle=Drought+resistance+of+wheat+plants+inoculated+with+vesicular-arbuscular+mycorrhizae.&rft.au=Ellis%2C+J+R%3BLarsen%2C+HJ%3BBoosalis%2C+M+G&rft.aulast=Ellis&rft.aufirst=J&rft.date=1985-01-01&rft.volume=86&rft.issue=3&rft.spage=369&rft.isbn=&rft.btitle=&rft.title=PLANT+AND+SOIL.&rft.issn=0032079X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Glomus fasciculatum; Glomus deserticola; vesicular-arbuscular mycorrhizas; drought tolerance ER - TY - JOUR T1 - Toxicity and role of terpenoid phytoalexins in Verticillium wilt resistance in cotton. AN - 14375741; 1203693 AB - Hemigossypol (HG), methoxyhemigossypol (MHG), desoxyhemigossypol (dHG) and desoxymethoxyhemigossypol (dMHG), the four major terpenoids formed in the stem stele of Verticillium dahliae -infected, wilt-resistant Seabrook Sea Island (SBSI) cotton, were tested at pH 6 multiplied by 3-7 multiplied by 5 in liquid nutrient media for toxicity to V. dahliae . The terpenoids dHG, HG, dMHG, and MHG at 25 degree C killed all conidia after 18-40 h at 10, 45, 25 and 60 mu g ml super(-1), respectively; and all mycelia after 48 at 15, 32, 25 and 45 mu g ml super(-1), respectively. Only dHG had the water solubility apparently required to reach fungicidal concentration in the aqueous medium of infected xylem vessels and thus account for the death of V. dahliae conidia and mycelia in most infected vessels in the stem stele of SBSI cotton. JF - PHYSIOL. PLANT PATHOL. AU - Mace, ME AU - Stipanovic, R D AU - Bell, A A AD - Natl. Cotton Pathol. Res. Lab., ARS, USDA, P.O. Drawer JF, College Station, TX 77841, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 209 EP - 218 VL - 26 IS - 2 KW - role KW - Verticillium dahliae KW - terpenoids KW - hemigossypol KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - wilt KW - disease resistance KW - phytoalexins KW - Gossypium hirsutum KW - A 01028:Others KW - K 03089:Fungi: plant UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14375741?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=PHYSIOL.+PLANT+PATHOL.&rft.atitle=Toxicity+and+role+of+terpenoid+phytoalexins+in+Verticillium+wilt+resistance+in+cotton.&rft.au=Mace%2C+ME%3BStipanovic%2C+R+D%3BBell%2C+A+A&rft.aulast=Mace&rft.aufirst=ME&rft.date=1985-01-01&rft.volume=26&rft.issue=2&rft.spage=209&rft.isbn=&rft.btitle=&rft.title=PHYSIOL.+PLANT+PATHOL.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Gossypium hirsutum; phytoalexins; disease resistance; wilt ER - TY - JOUR T1 - Effect of salinity on mycorrhizal onion and tomato in soil with and without additional phosphate. AN - 14375513; 1203485 AB - Vesicular-arbuscular mycorrhizal fungi (VAM) are known to increase plant growth in saline soils. Previous studies, however, have not distinguished whether this growth response is due to enhanced P uptake or a direct mechanism of increased plant salt tolerance by VAM. In a glasshouse experiment onions (Allium cepa L.) were grown in sterilized, low-P sandy loam soil amended with 0, 0.8, 1.6 mmol P kg super(-1) soil with and without mycorrhizal inoculum (Blomus deserticola ). Pots were irrigated with saline water. Glomus fasciculatum and Glomus mosseae isolates increased growth of VAM tomato 44% to 193% in non-sterilized, saline soils despite having little effect on growth in less saline conditions when soil P was low. Mechanisms other than increased P nutrition may be important for VAM plants growing under saline stress. These effects appear to be secondary to the effects of VAM on P uptake. JF - PLANT AND SOIL. AU - Poss, JA AU - Pond, E AU - Menge, JA AU - Jarrell, WM AD - USDA, ARS, US Salinity Lab., Riverside, CA 92501, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 307 EP - 320 VL - 88 IS - 3 SN - 0032-079X, 0032-079X KW - effects on KW - uptake KW - salinity KW - phosphorus KW - Allium cepa KW - Glomus KW - Lycopersicon esculentum KW - vesicular-arbuscular mycorrhizas KW - Biotechnology and Bioengineering Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - A 01047:General KW - K 03096:Mycorrhiza KW - W 30514:Soil organisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14375513?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=PLANT+AND+SOIL.&rft.atitle=Effect+of+salinity+on+mycorrhizal+onion+and+tomato+in+soil+with+and+without+additional+phosphate.&rft.au=Poss%2C+JA%3BPond%2C+E%3BMenge%2C+JA%3BJarrell%2C+WM&rft.aulast=Poss&rft.aufirst=JA&rft.date=1985-01-01&rft.volume=88&rft.issue=3&rft.spage=307&rft.isbn=&rft.btitle=&rft.title=PLANT+AND+SOIL.&rft.issn=0032079X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Allium cepa; Lycopersicon esculentum; Glomus; vesicular-arbuscular mycorrhizas ER - TY - JOUR T1 - Excess soil water and Phytophthora root rot stresses of Phytophthora root rot sensitive and resistant alfalfa cultivars. AN - 14374803; 1203540 AB - The adaptation of alfalfa (Medicago sativa L.) to well-drained soil has limited its range of culture. The poor performance of this crop in wet soils has often been attributed to the effects of Phytophthora root rot (PRR). However, excess soil water itself may reduce alfalfa growth. The impact of continuous excess soil water stress (ESWS) and PRR stress (PRRS) and the growth potential after elimination of the excess soil water was studied on PRR-resistant (Oneida) and on the two cultivars was similar. Shoot and root growth after the recovery period were significantly greater than that of continuously stressed plants of Oneida, but the growth of Iroquois was not significantly different. Manganeses concentration in the plants under continuous stress was twice that of SF plants or of stressed plants after the recovery period. The concentrations did not reach toxic levels for the plants. Alfalfa response to wet soil is not a simple phenomenon that may be attributed to the same single factor in each situation. It may best be described as a "wet-soil syndrome" the cause and intensity of which will depend on the magnitude and balance of all the individual stresses that are involved. JF - Agronomy Journal AU - Alva, A K AU - Lanyon, LE AU - Leath, K T AD - U.S. Reg. Pasture Res. Lab., USDA-ARS, University Park, PA 16802, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 437 EP - 442 VL - 77 IS - 3 SN - 0002-1962, 0002-1962 KW - f.sp.medicaginis KW - association KW - effects on KW - soil water KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Phytophthora megasperma KW - root rot KW - Medicago sativa KW - K 03089:Fungi: plant KW - A 01025:Leguminous crops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14374803?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Agronomy+Journal&rft.atitle=Excess+soil+water+and+Phytophthora+root+rot+stresses+of+Phytophthora+root+rot+sensitive+and+resistant+alfalfa+cultivars.&rft.au=Alva%2C+A+K%3BLanyon%2C+LE%3BLeath%2C+K+T&rft.aulast=Alva&rft.aufirst=A&rft.date=1985-01-01&rft.volume=77&rft.issue=3&rft.spage=437&rft.isbn=&rft.btitle=&rft.title=Agronomy+Journal&rft.issn=00021962&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Phytophthora megasperma; Medicago sativa; root rot ER - TY - JOUR T1 - Endomycorrhizal fungi in breeder wheats and Triticale cultivars field-grown on fertile soil. AN - 14367107; 1197859 AB - A survey of four cereal research fields growing various commercial and breeder wheat (Triticum aestivum L.), and triticale (X Triticosecale ), cultivars revealed the presence of several endomycorrhizal fungi in soils with elevated levels of available P. Extractable (Bray) P levels of sampled fields ranged from 73 to 119 mg kg super(-1) - this in an area where unirrigated wheat yields may exceed 5500 kg, ha super(-1) (> 100 bu acre super(-1)) and the Extension Service "Fertilizer Guide" calls for no P fertillizer additions on grains when soil test values for P are > 30 mg kg super(-1). Vesicular-arbuscular mycorrhizal (VAM) fungi isolated from the well-fertilized fields included several Glomus ssp., Acaulospora laevis , and an occasional Sclerocystis sporocarp. The A. laevis and a Glomus mosseae type were by far the most common endophytes in terms of spores recovered. Of these isolates tolerating the plentiful soil P status, the Gl. mosseae -type spores predominated at pH's 5.7 and 6.3 Acaulospora laevis spores greatly dominated in the strongly acid field (pH 4.3 to 4.8). On hopes that bioassay of such higher-fertility tolerant species will lead eventially to discovery of effective VAM fungal isolates that can still benefit crops despite high-input fertilizer, pesticide, or water management practices. JF - Agronomy Journal AU - Young, J L AU - Davis, E A AU - Rose, S L AD - USDA-ARS, Hortic. Crops. Res. Lab., 3420 N.W. Orchard Ave., Corvallis, OR 97330, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 219 EP - 224 VL - 77 IS - 2 SN - 0002-1962, 0002-1962 KW - fertility KW - association KW - Triticosecale KW - Triticum aestivum KW - nutrient cycles KW - vesicular-arbuscular mycorrhizas KW - Biotechnology and Bioengineering Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - A 01047:General KW - K 03096:Mycorrhiza KW - W 30514:Soil organisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14367107?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Agronomy+Journal&rft.atitle=Endomycorrhizal+fungi+in+breeder+wheats+and+Triticale+cultivars+field-grown+on+fertile+soil.&rft.au=Young%2C+J+L%3BDavis%2C+E+A%3BRose%2C+S+L&rft.aulast=Young&rft.aufirst=J&rft.date=1985-01-01&rft.volume=77&rft.issue=2&rft.spage=219&rft.isbn=&rft.btitle=&rft.title=Agronomy+Journal&rft.issn=00021962&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Triticum aestivum; vesicular-arbuscular mycorrhizas; nutrient cycles ER - TY - JOUR T1 - Mycorrhizal colonization of crested wheatgrass as influenced by grazing. AN - 14366620; 1197889 AB - Vesicular-arbuscular mycorrhizal (VAM) fungi play a role in crop productivity and soil stability in agricultural ecosystems. This role is accentuated under adverse cultural or climatic conditions, such as grazing or drought. The purpose of this study was therefore to assess the effects of stress (grazing) on VAM-fungal colonization of a major forage species. Changes in root colonizaiton of crested wheatgrass (Agropyron desertorum (Frisch.) Schult.) plants by VAM fungi were measured under three levels of grazing pressure, ranging from no grazing to heavy, continuous grazing. Percent colonization of root length was determined by microscopy, and VAM-fungal biomass spectroscopically. These findings were related to the changes in root/shoot ratios caused by grazing. It is concluded that severe grazing adversely affects the colonization of crested wheatgrass by VAM fungi. This reduction in the fungal symbiont may have an effect on plant nutrition and soil structure and stability which needs further investigation. JF - Agronomy Journal AU - Bethlenfalvay, G J AU - Evans, R A AU - Lesperance, AL AD - Western Reg. Res. Cent., USDA-ARS, Berkeley, CA 94710, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 233 EP - 236 VL - 77 IS - 2 SN - 0002-1962, 0002-1962 KW - colonization KW - phosphorus KW - Agropyron desertorum KW - nutrient uptake KW - roots KW - vesicular-arbuscular mycorrhizas KW - Biotechnology and Bioengineering Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - A 01047:General KW - K 03096:Mycorrhiza KW - W 30514:Soil organisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14366620?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Agronomy+Journal&rft.atitle=Mycorrhizal+colonization+of+crested+wheatgrass+as+influenced+by+grazing.&rft.au=Bethlenfalvay%2C+G+J%3BEvans%2C+R+A%3BLesperance%2C+AL&rft.aulast=Bethlenfalvay&rft.aufirst=G&rft.date=1985-01-01&rft.volume=77&rft.issue=2&rft.spage=233&rft.isbn=&rft.btitle=&rft.title=Agronomy+Journal&rft.issn=00021962&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Agropyron desertorum; vesicular-arbuscular mycorrhizas; roots; nutrient uptake ER - TY - JOUR T1 - The striped lynx spider, Oxyopes salticus (Araneae: Oxyopidae), in agroecosystems. AN - 14365936; 1176622 AB - The striped lynx spider, Oxyopes salticus Hentz, is among the numerically dominant predators in row crops in the United States and is described as a major predator of economically important pests. Because of its potential as a biocontrol agent of numerous pests, a review of the literature was undertaken. Eighty-eight publications are referenced, presenting the available data on O. salticus up to 1984. JF - Entomophaga AU - Young, O P AU - Lockley, T C AD - Southern Field Crop Insect Manage. Lab., USDA, ARS, Stoneville, MS 38776, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 329 EP - 346 VL - 30 IS - 4 SN - 0013-8959, 0013-8959 KW - biological control KW - Oxyopes salticus KW - Oxyopidae KW - crop fields KW - natural enemies KW - reviews KW - Biotechnology and Bioengineering Abstracts; Entomology Abstracts KW - Z 05205:Populations & general ecology KW - W 30513:Pest control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14365936?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Entomophaga&rft.atitle=The+striped+lynx+spider%2C+Oxyopes+salticus+%28Araneae%3A+Oxyopidae%29%2C+in+agroecosystems.&rft.au=Young%2C+O+P%3BLockley%2C+T+C&rft.aulast=Young&rft.aufirst=O&rft.date=1985-01-01&rft.volume=30&rft.issue=4&rft.spage=329&rft.isbn=&rft.btitle=&rft.title=Entomophaga&rft.issn=00138959&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Oxyopes salticus; Oxyopidae; natural enemies; crop fields; reviews ER - TY - JOUR T1 - Amino acid composition of tall fescue seed produced from fungal endophyte (Acremonium coenophialum )-free and infected plants. AN - 14360657; 1203523 AB - The presence of a fungal endophyte (Acremonium coenophialum Morgan-Jones and Gams) in tall fescue (Festuca arundinacea Shreb.) has been associated with the production of nitrogenous secondary metabolites such as the pyrrolizidine alkaloids. The increased production of secondary metabolites may alter the N balance of the plant affecting the types and amounts of nitrogenous products available for export to developing seed. An investigation was conducted to determine the impact of fungal endophyte status on the amino acid composition of tall fescue seed. New (viable endophyte) and old (stored for at least 2 yr, nonviable endophyte) seed of "Kenhy", "KY-31", an experimental line "EXP" and "Fawn" were sown in a randomized block design. New seed of Fawn failed to germinate. Seed sown, vegetative tissue, and seed produced were assayed for fungal endophyte status. Endophyte levels in vegetative tissue and seed produced from plants established from old seed were low in fungal endophyte (< 20%). Qualitative evaluation of seed amino composition (grams amino acid per 100 grams amino acid recovered) did not reveal any significant alterations in amino acid composition, which could be attributable to fungal endophytes status of the parent plant. JF - Agronomy Journal AU - Belesky, D P AU - Evans, J J AU - Wilkinson AD - USDA-ARS, South. Piedmont Conserv. Res. Cent., Watkinsville, GA 30677, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 796 EP - 798 VL - 77 IS - 5 SN - 0002-1962, 0002-1962 KW - infection KW - effects on KW - characterization KW - Acremonium coenophialum KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Festuca arundinacea KW - amino acid composition KW - K 03089:Fungi: plant KW - A 01026:Gramineous crops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14360657?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Agronomy+Journal&rft.atitle=Amino+acid+composition+of+tall+fescue+seed+produced+from+fungal+endophyte+%28Acremonium+coenophialum+%29-free+and+infected+plants.&rft.au=Belesky%2C+D+P%3BEvans%2C+J+J%3BWilkinson&rft.aulast=Belesky&rft.aufirst=D&rft.date=1985-01-01&rft.volume=77&rft.issue=5&rft.spage=796&rft.isbn=&rft.btitle=&rft.title=Agronomy+Journal&rft.issn=00021962&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Festuca arundinacea; amino acid composition ER - TY - JOUR T1 - Trait associations in introgressed populations of sorghum. AN - 14358911; 1191624 AB - Backcross populations from six wild x cultivated sorghum (Sorghum bicolor (L.) Moench) matings were evaluated for 100-kernel weight, plant height, tillers per plant, culm girth, panicle type, kernel percentage, kernel shape, kernel color, spikelet type, grain yield, kernel number, and days to flower. Recombination spindles resulted more from differences in gene frequencies over backcrosses than from linkage or pleiotropy within backcrosses. Sorghum breeders should be able to obtain required associations of wild and cultivated traits with little or no hindrance due to reduced recombination between wild and cultivated chromosomes. JF - Z. PFLANZENZUECHT. AU - Cox, T S AU - House, L R AU - Frey, K J AD - USDA-ARS, Dep. Agron., Kansas State Univ., Manhattan, KS 66506, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 265 EP - 277 VL - 94 IS - 4 KW - phenotypes KW - analysis KW - Sorghum bicolor KW - cross-breeding KW - plant breeding KW - Genetics Abstracts; Biotechnology and Bioengineering Abstracts KW - W 30511:Plant breeding and aquaculture KW - G 07357:GENERAL UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14358911?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Z.+PFLANZENZUECHT.&rft.atitle=Trait+associations+in+introgressed+populations+of+sorghum.&rft.au=Cox%2C+T+S%3BHouse%2C+L+R%3BFrey%2C+K+J&rft.aulast=Cox&rft.aufirst=T&rft.date=1985-01-01&rft.volume=94&rft.issue=4&rft.spage=265&rft.isbn=&rft.btitle=&rft.title=Z.+PFLANZENZUECHT.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Sorghum bicolor; cross-breeding; plant breeding ER - TY - JOUR T1 - Sporophytic-gametophytic herbicide tolerance in sugarbeet. AN - 14358486; 1185309 AB - In vitro selection procedures for herbicide tolerance were initially developed in the sporophytic generation of sugarbeet (Beta vulgaris L.), and then tested in the gametophytic generation. The primary objective of the authors' study was to develop and evaluate in vitro techniques for identifying genotypes within heterogeneous seedling populations tolerant to specific herbicides, and to use meristematic cloning procedures to synthesize clones genetically tolerant to the herbicide. The results indicate that in vitro selection of germinated seedlings in the presence of the proper concentration of challenging agent can be effective in identifying genotypes tolerant to ethofumesate. Such identification was accomplished in fully differentiated tissue, but withoug the necessity of mature plants. Gametophytic studies, via pollen germination, indicated an association between genes operating in the sprophyte and those in the gametophyte. Cloning the seedlings identified as tolerant genotypes, and subsequent intercrossing of these clones provided a convenient method of synthesizing populations with gene frequencies shifted in the direction desired. JF - Theoretical and Applied Genetics AU - Smith, G A AU - Moser, H S AD - USDA-ARS Crops Res. Lab., Colorado State Univ., Fort Collins, CO 80523, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 231 EP - 237 VL - 71 IS - 2 SN - 0040-5752, 0040-5752 KW - tolerance KW - screening KW - Beta vulgaris KW - herbicides KW - plant breeding KW - Genetics Abstracts; Biotechnology and Bioengineering Abstracts KW - W 30511:Plant breeding and aquaculture KW - G 07355:GENERAL) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14358486?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Theoretical+and+Applied+Genetics&rft.atitle=Sporophytic-gametophytic+herbicide+tolerance+in+sugarbeet.&rft.au=Smith%2C+G+A%3BMoser%2C+H+S&rft.aulast=Smith&rft.aufirst=G&rft.date=1985-01-01&rft.volume=71&rft.issue=2&rft.spage=231&rft.isbn=&rft.btitle=&rft.title=Theoretical+and+Applied+Genetics&rft.issn=00405752&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Beta vulgaris; herbicides; plant breeding ER - TY - JOUR T1 - Emergence and survival response of seven grasses for six wet-dry sequences. AN - 14357493; 1175530 AB - A greenhouse study was conducted to determine seedling emergence and survival responses of 7 warm-season grasses to 6 combinations of initial wet-day and dry-day water sequences. Two factors which affected the number of seedlings that survived the first wet-dry watering sequence following planting were: (1) the number of seedlings produced in the first wet period which developed sufficient vigor to survive the subsequent drought or dry period, and (2) the number of ungerminated but viable seeds which remain after the first wet-dry watering sequence. JF - Journal of Range Management AU - Frasier, G W AU - Cox, J R AU - Woolhiser, DA AD - Southwest Rangeland Watershed Res. Cent., USDA-ARS, 2000 East Allen Rd., Tucson, AZ 85719, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 372 EP - 377 VL - 38 IS - 4 SN - 0022-409X, 0022-409X KW - Graminaea KW - Ecology Abstracts KW - water availability KW - emergence KW - survival KW - seedlings KW - D 04636:Grasses UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14357493?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Range+Management&rft.atitle=Emergence+and+survival+response+of+seven+grasses+for+six+wet-dry+sequences.&rft.au=Frasier%2C+G+W%3BCox%2C+J+R%3BWoolhiser%2C+DA&rft.aulast=Frasier&rft.aufirst=G&rft.date=1985-01-01&rft.volume=38&rft.issue=4&rft.spage=372&rft.isbn=&rft.btitle=&rft.title=Journal+of+Range+Management&rft.issn=0022409X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - seedlings; emergence; survival; water availability ER - TY - JOUR T1 - Colletotrichum coccodes : A pathogen of eastern black nightshade (Solanum ptycanthum ). AN - 14357112; 1173150 AB - The fungus Colletotrichum coccodes (Wallr.) Hughes was isolated from diseased plants of eastern black nightshade (Solanum ptycanthum Dun. No. 3 SOLPT) growing in the field. In geenhouse experiments, the isolate was highly pathogenic to eastern black nightshade and less so to seven other weedy species within the Solanaceae. No disease symptoms were observed on seedlings of tomato (Lycopersicon esculentum Mill.), potato (Solanum tuberosum L.), or 10 other species inoculated with the isolate. Dew periods of 16 h or longer were required for maximum disease development. This requirement could limit the practical use of this pathogen as a mycoherbicide. JF - Weed Science AU - Andersen, R N AU - Walker, H L AD - Res. Agron., USDA, ARS, Dep. Agron. and Plant Genet., Univ. Minnesota, St. Paul, MN 55108, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 902 EP - 905 VL - 33 IS - 6 SN - 0043-1745, 0043-1745 KW - infectivity KW - Colletotrichum coccodes KW - Lycopersicon esculentum KW - Solanum ptycanthum KW - Solanum tuberosum KW - biological control KW - weed control KW - Biotechnology and Bioengineering Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - K 03089:Fungi: plant KW - A 01031:Antifungal & fungicidal agents KW - W 30513:Pest control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14357112?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Weed+Science&rft.atitle=Colletotrichum+coccodes+%3A+A+pathogen+of+eastern+black+nightshade+%28Solanum+ptycanthum+%29.&rft.au=Andersen%2C+R+N%3BWalker%2C+H+L&rft.aulast=Andersen&rft.aufirst=R&rft.date=1985-01-01&rft.volume=33&rft.issue=6&rft.spage=902&rft.isbn=&rft.btitle=&rft.title=Weed+Science&rft.issn=00431745&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Colletotrichum coccodes; Solanum ptycanthum; Lycopersicon esculentum; Solanum tuberosum; weed control; biological control ER - TY - JOUR T1 - Organic and inorganic bromide residues in spices fumigated with methyl bromide. AN - 14356433; 1201337 AB - Two warehouses containing imported spices were fumigated with methyl bromide to eradicate a khapra beetle infestation. Methyl bromide (MB) and inorganic bromide (INBR) residues were determined in spices before and after fumigation by gas-liquid chromatography/electron capture detection (GC/ECD). The highest MB residue found in a before fumigated spice sample was 14.85 ppm in parsley. After the fumigation, the highest MB residue was found in Yugoslavian sage (65.78 ppm). INBR residues in spices before fumigation which were analyzed by GC/ECD showed none with residues in excess of the 200 ppm INBR tolerance for spices. Analysis of fumigated spices revealed two samples with INBR residues greater than 200 ppm. Ashing-titration analysis by the private laboratory showed seven spice samples with INBR residues exceeding 200 ppm before the fumigation and only four fumigated spice samples with residues in excess of 200 ppm. JF - Journal of Agricultural and Food Chemistry AU - Reeves, R G AU - McDaniel, CA AU - Ford, J H AD - USDA, APHIS, PPQ, Natl. Monit. and Residue Anal. Lab., Gulfport, MS 39505-3209, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 780 EP - 783 VL - 33 IS - 5 SN - 0021-8561, 0021-8561 KW - concentration KW - spices KW - methyl bromide KW - bromide KW - Health & Safety Science Abstracts; Toxicology Abstracts KW - residues KW - insecticides KW - fumigation KW - pesticides KW - X 24120:Food, additives & contaminants KW - X 24131:Acute exposure KW - H SE5.20:INSECTICIDES KW - H SE2.20:CROP CONTAMINATION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14356433?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Agricultural+and+Food+Chemistry&rft.atitle=Organic+and+inorganic+bromide+residues+in+spices+fumigated+with+methyl+bromide.&rft.au=Reeves%2C+R+G%3BMcDaniel%2C+CA%3BFord%2C+J+H&rft.aulast=Reeves&rft.aufirst=R&rft.date=1985-01-01&rft.volume=33&rft.issue=5&rft.spage=780&rft.isbn=&rft.btitle=&rft.title=Journal+of+Agricultural+and+Food+Chemistry&rft.issn=00218561&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - residues; insecticides; pesticides; fumigation; spices ER - TY - JOUR T1 - A high incidence of parasitism of Heliothis spp. (Lep.: Noctuidae) larvae in cotton in southeastern Arkansas. AN - 14355297; 1178077 AB - During 1981 and 1982, bollworm, Heliothis zea (Boddie), and tobacco budworm, H. virescens (F.), larvae (n=3,666) were collected from 41 cotton fields near Portland, Arkansas (USA) to assess the occurrence of parasitism. Three strategies were employed to control Heliothis spp. in these fields: (1) release of Trichogramma pretiosum Riley; (2) insecticidal control; or (3) inaction (check). Insecticide use in nonchemical control fields was reduced, but no eliminated. Heliothis spp. larvae collected in cotton had higher parasitism rates in 1981 (30.9%) and 1982 (50.1%) than had been reported for cotton since the advent of organochlorine insecticide usage. Differences between treatments occurred only in 1982 when H. zea larvae were parasitized at a greater rate in check fields (68.3%) than in insecticidal control fields (44.3%). Higher levels of larval parasitism in cotton fields may be a consequence of reduced insecticide usage and changes in materials applied, particularly the pyrethroids. JF - Entomophaga AU - King, E G AU - Powell, JE AU - Coleman, R J AD - Southern Field Crop Insect Manage. Lab., ARS, USDA, Stoneville, MS 38776, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 419 EP - 426 VL - 30 IS - 4 SN - 0013-8959, 0013-8959 KW - association KW - Gossypium hirsutum KW - pyrethroids KW - Braconidae KW - Heliothis KW - Microplitis croceipes KW - Noctuidae KW - Trichogramma pretiosum KW - biological control KW - chemical control KW - parasitism KW - Biotechnology and Bioengineering Abstracts; Entomology Abstracts KW - USA, Arkansas KW - Z 05205:Populations & general ecology KW - W 30513:Pest control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14355297?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Entomophaga&rft.atitle=A+high+incidence+of+parasitism+of+Heliothis+spp.+%28Lep.%3A+Noctuidae%29+larvae+in+cotton+in+southeastern+Arkansas.&rft.au=King%2C+E+G%3BPowell%2C+JE%3BColeman%2C+R+J&rft.aulast=King&rft.aufirst=E&rft.date=1985-01-01&rft.volume=30&rft.issue=4&rft.spage=419&rft.isbn=&rft.btitle=&rft.title=Entomophaga&rft.issn=00138959&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Heliothis; Noctuidae; Microplitis croceipes; Braconidae; Trichogramma pretiosum; USA, Arkansas; parasitism; chemical control; biological control ER - TY - JOUR T1 - Screening range grasses for resistance to black grass bugs Labops hesperius and Irbisia pacifica (Hemiptera: Miridae). AN - 14354952; 1176616 AB - Resistance to feeding by black grass bugs (Hemiptera: Miridae), Labops hesperius and Irbisia pacifica , was studied in 5 range grasses: 3 crested wheatgrass (Agropyron cristatum Gaertn., A. desertorum ., and the A. cristatum x A. desertorum hybrid), and 2 hybrids between quackgrass (Elytrigia repens ) and bluebunch wheatgrass (Pseudoroegneria spicata ). The grasses were screened as seedlings in 4 trials with caged insects. Based on the amount of damage, the crested wheatgrass hybrid was the most susceptible and the other hybrids the most resistant. Resistant individuals were also identified within each grass population. Clones of crested wheatgrass previously selected as individual seedlings maintained their resistance in subsequent replicated trials. JF - Journal of Range Management AU - Hansen, J D AU - Asay, KH AU - Nielson, D C AD - USDA-ARS, Logan, UT 84322, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 254 EP - 257 VL - 38 IS - 3 SN - 0022-409X, 0022-409X KW - methodology KW - genotypes KW - Agropyron cristatum KW - Agropyron desertorum KW - Elytrigia repens KW - Irbisia pacifica KW - Labops hesperius KW - Miridae KW - Pseudoroegneria spicata KW - grasses KW - host plants KW - pest resistance KW - screening KW - Genetics Abstracts; Biotechnology and Bioengineering Abstracts; Entomology Abstracts KW - W 30511:Plant breeding and aquaculture KW - G 07357:GENERAL KW - Z 05207:Agricultural & general applied entomology KW - Z 05156:Techniques UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14354952?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Range+Management&rft.atitle=Screening+range+grasses+for+resistance+to+black+grass+bugs+Labops+hesperius+and+Irbisia+pacifica+%28Hemiptera%3A+Miridae%29.&rft.au=Hansen%2C+J+D%3BAsay%2C+KH%3BNielson%2C+D+C&rft.aulast=Hansen&rft.aufirst=J&rft.date=1985-01-01&rft.volume=38&rft.issue=3&rft.spage=254&rft.isbn=&rft.btitle=&rft.title=Journal+of+Range+Management&rft.issn=0022409X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Labops hesperius; Irbisia pacifica; Miridae; Agropyron cristatum; Agropyron desertorum; Elytrigia repens; Pseudoroegneria spicata; screening; pest resistance; host plants; grasses ER - TY - JOUR T1 - Multiple-cohort approach for simulating development of insect populations under variable temperatures. AN - 14354898; 1174600 AB - This paper presents a rate-summation approach for modeling the development times of individuals in an insect population held under variable temperatures. The approach integrates a mechanistic poikilotherm rate function and a Weibull distribution function into a simulation model. The rate function determines the median rate of insect development per day at a given temperature, while the distribution function determines the fraction of cohort development at a given accumulated rate. When combined, the rates are accumulated under variable (field) temperatures, and become the independent variable of the distribution function for predicting the cumulative proportion of cohort development through time. Although the computer code relies on specific mathematical equations for describing development rates and the distribution of development times, the same modeling concepts are applicable using other appropriate equations. JF - Annals of the Entomological Society of America AU - Wagner, T L AU - Wu, H-I AU - Feldman, R M AU - Sharpe, PJH AU - Coulson, R N AD - Boll Weevil Res. Lab., USDA-ARS, P.O. Box 5367, Mississippi State, MS 39762, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 691 EP - 704 VL - 78 IS - 6 SN - 0013-8746, 0013-8746 KW - mathematical models KW - Entomology Abstracts; Ecology Abstracts KW - thermoregulation KW - population dynamics KW - Insecta KW - Z 05205:Populations & general ecology KW - D 04659:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14354898?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Annals+of+the+Entomological+Society+of+America&rft.atitle=Multiple-cohort+approach+for+simulating+development+of+insect+populations+under+variable+temperatures.&rft.au=Wagner%2C+T+L%3BWu%2C+H-I%3BFeldman%2C+R+M%3BSharpe%2C+PJH%3BCoulson%2C+R+N&rft.aulast=Wagner&rft.aufirst=T&rft.date=1985-01-01&rft.volume=78&rft.issue=6&rft.spage=691&rft.isbn=&rft.btitle=&rft.title=Annals+of+the+Entomological+Society+of+America&rft.issn=00138746&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Insecta; population dynamics; thermoregulation ER - TY - JOUR T1 - Inheritance of low linolenic acid content of the seed oil of a mutant in Glycine max . AN - 14353072; 1185723 AB - Linolenic acid content of the oil from F sub(1), F sub(2), and F sub(3) seeds was compared with the parental values from a cross between a soybean cultivar with high (7.0%) and a mutant line with low (3.4%) linolenate (18:3). Linolenic acid content of F sub(1) seeds was intermediate to that of selfed seeds from the two parents. The distribution of linolenic acid in F sub(2) seeds from F sub(1) plants was trimodal and extended across the range of parental values. The data were consistent with a model for two alleles with additive effects at a single locus controlling percent linolenic acid in these progenies. The simply-inherited alleles for low linolenate could be readily transferred to agronomically superior soybean cultivars, which would improve the fatty acid composition of the oil. JF - Theoretical and Applied Genetics AU - Wilcox, J R AU - Cavins, J F AD - ARS-USDA, Purdue Univ., West Lafayette, IN 47907, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 74 EP - 78 VL - 71 IS - 1 SN - 0040-5752, 0040-5752 KW - content KW - linoleic acid KW - Glycine max KW - inheritance KW - mutants KW - plant breeding KW - Biotechnology and Bioengineering Abstracts; Genetics Abstracts KW - W 30511:Plant breeding and aquaculture KW - G 07355:GENERAL) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14353072?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Theoretical+and+Applied+Genetics&rft.atitle=Inheritance+of+low+linolenic+acid+content+of+the+seed+oil+of+a+mutant+in+Glycine+max+.&rft.au=Wilcox%2C+J+R%3BCavins%2C+J+F&rft.aulast=Wilcox&rft.aufirst=J&rft.date=1985-01-01&rft.volume=71&rft.issue=1&rft.spage=74&rft.isbn=&rft.btitle=&rft.title=Theoretical+and+Applied+Genetics&rft.issn=00405752&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Glycine max; mutants; inheritance; plant breeding ER - TY - JOUR T1 - Inheritance and correlations of frost injury, growth, flowering, and cone characteristics in white spruce, Picea glauca (Moench) Voss. AN - 14352428; 1160452 AB - White spruce progenies were tested. Transplants were raised in nurseries in an open field after thorough weed control. Observations are reported. They included heights, frost damage, spring vegetative growth phenology, strobili production, and three cone characteristics. The discussion concentrates on the relationships between heights and the other measured characteristics. Frost damage proved difficult to assess. In the year of frost, damage is severe, a 50% growth reduction, and the fastest growing trees are most severely damaged. However, in environments with only occasional late spring frosts, permanent damage is negligible. Spring growth initiation was not correlated significantly with total height growth of frost damage. Breeding of late-flushing genotypes that can avoid frost damage is questionable in spite of the high heritability for flushing. Female strobili production was substantial at age 10 years, male production was not. Even so, generation turnovers of 10-15 years may be possible. The impact of fecundity on growth potential is discussed as it relates to multigeneration breeding. JF - CAN. J. FOR. RES. AU - Nienstaedt, H AD - North Cent. For. Exp. Stn., USDA, For. Serv., For. Sci. Lab., P.O. Box 898, Rhinelander, WI 54501, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 498 EP - 504 VL - 15 IS - 3 SN - 0045-5067, 0045-5067 KW - relationship KW - injuries KW - growth KW - cones KW - use KW - Picea glauca KW - flowering KW - frost KW - inheritance KW - plant breeding KW - Biotechnology and Bioengineering Abstracts; Genetics Abstracts KW - W 30511:Plant breeding and aquaculture KW - G 07351:GENERAL UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14352428?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=CAN.+J.+FOR.+RES.&rft.atitle=Inheritance+and+correlations+of+frost+injury%2C+growth%2C+flowering%2C+and+cone+characteristics+in+white+spruce%2C+Picea+glauca+%28Moench%29+Voss.&rft.au=Nienstaedt%2C+H&rft.aulast=Nienstaedt&rft.aufirst=H&rft.date=1985-01-01&rft.volume=15&rft.issue=3&rft.spage=498&rft.isbn=&rft.btitle=&rft.title=CAN.+J.+FOR.+RES.&rft.issn=00455067&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Picea glauca; inheritance; frost; flowering; plant breeding ER - TY - CONF T1 - Experimentally derived modification of the USLE. AN - 14351287; 1177683 AB - This paper reviews recent research by the authors and co-workers directed toward improving the universal soil loss equation (USLE). The USLE was developed primarily from data collected in the midwestern United States to predict erosion on valuable farmland in that region. The most obvious hazard was erosion on moderately sloping land under the ample but moderate rainfall in the area. Erosion on slopes less than 3 percent was not recognized as significant. JF - SOIL EROSION AND CONSERVATION. AU - Mutchler, C K AU - Murphree, CE Jr Y1 - 1985 PY - 1985 DA - 1985 SP - 523 EP - 527 KW - USLE KW - soils KW - Pollution Abstracts KW - ISBN 0-935734-11-2 KW - data collection KW - erosion KW - rain KW - P 5000:LAND POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14351287?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=SOIL+EROSION+AND+CONSERVATION.&rft.atitle=Experimentally+derived+modification+of+the+USLE.&rft.au=Mutchler%2C+C+K%3BMurphree%2C+CE+Jr&rft.aulast=Mutchler&rft.aufirst=C&rft.date=1985-01-01&rft.volume=&rft.issue=&rft.spage=523&rft.isbn=&rft.btitle=&rft.title=SOIL+EROSION+AND+CONSERVATION.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Growth parameter differences between populations of blue grama. AN - 14350988; 1175749 AB - Samples of blue grama (Bouteloua gracilis ) were obtained from disturbed and undisturbed areas of native rangeland in southeast Wyoming. Assumed "slow-spread" populations were selected along a 50-year-old plow-line from blue grama sod which had spread only a few centimeters into the plowed area. Assumed "fast-spread" populations were selected from large plants within the plowed area. Plants from 15 populations were grown in a dryland, uniform garden where basal spread was measured to determine if there were differences in rate of spread between populations of blue grama. Herbage production, plant height, and phenology were also compared. By the end of the second and fourth seasons of growth in the uniform garden, the fast-spread populations had spread 21 and 20% more than the slow-spread populations. The random populations were 17 and 11% larger than the slow-spread populations during the same year. JF - Journal of Range Management AU - Samuel, MJ AD - USDA Agric. Res. Serv., High Plains Grasslands Res. Stn., 8408 Hildreth Rd., Cheyenne, WY 82009, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 339 EP - 342 VL - 38 IS - 4 SN - 0022-409X, 0022-409X KW - Ecology Abstracts KW - habitat KW - disturbance KW - USA, Wyoming KW - Bouteloua gracilis KW - growth rate KW - D 04636:Grasses UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14350988?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Range+Management&rft.atitle=Growth+parameter+differences+between+populations+of+blue+grama.&rft.au=Samuel%2C+MJ&rft.aulast=Samuel&rft.aufirst=MJ&rft.date=1985-01-01&rft.volume=38&rft.issue=4&rft.spage=339&rft.isbn=&rft.btitle=&rft.title=Journal+of+Range+Management&rft.issn=0022409X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Bouteloua gracilis; USA, Wyoming; disturbance; growth rate; habitat ER - TY - JOUR T1 - Soil and vegetation relationships in a Central Plains saltgrass meadow. AN - 14350491; 1175330 AB - A field study was conducted in a saltgrass (Distichlis stricta ) meadow at the Central Plains Experimental Range to investigate relationships between soil types, salinity, sodicity, fertility, and vegetation ground cover and species composition. Species composition averaged across transects reflected in general the following magnitude of ground cover distribution over the 1979-1983 seasons: blue grama (Bouteloua gracilis ) > alkali sacaton (Sporobolus airoides ) > saltgrass > western wheatgrass (Agropyron smithii ). Species nutrient concentration data showed western wheatgrass with the highest concentration of N and K, alkali sacaton highest in P, Ca, Mg, and Na. Saltgrass was assimilating primary NaCl and alkali sacaton Na sub(2)SO sub(4). JF - Journal of Range Management AU - Bowman, R A AU - Mueller, D M AU - McGinnies, W J AD - USDA-ARS Corps Res. Lab., Colorado State Univ., Fort Collins, CO 80523, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 325 EP - 328 VL - 38 IS - 4 SN - 0022-409X, 0022-409X KW - USA, Central Plains KW - Ecology Abstracts KW - species composition KW - vegetation patterns KW - soil salinity KW - soil fertility KW - meadows KW - D 04115:Temperate grasslands UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14350491?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Range+Management&rft.atitle=Soil+and+vegetation+relationships+in+a+Central+Plains+saltgrass+meadow.&rft.au=Bowman%2C+R+A%3BMueller%2C+D+M%3BMcGinnies%2C+W+J&rft.aulast=Bowman&rft.aufirst=R&rft.date=1985-01-01&rft.volume=38&rft.issue=4&rft.spage=325&rft.isbn=&rft.btitle=&rft.title=Journal+of+Range+Management&rft.issn=0022409X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - soil fertility; soil salinity; species composition; vegetation patterns; meadows ER - TY - JOUR T1 - Growth of Clostridium sporogenes and Staphylococcus aureus at different temperatures in cooked corned beef made with reduced levels of sodium chloride. AN - 14349126; 1187372 AB - Cooked corned beef made with normal (ca. 2.5%) or a reduced (ca, 1.5%) level of salt were inoculated with either clostridial spores or with staphylococci and incubated at temperatures ranging from 5-30 degree C. Growth of indigenous microflora , staphylococci, or clostridia was similar at both salt levels at a given incubation temperature. However, increasing the abuse temperature greatly increased the growth of all organisms. Outgrowth of clostridial spores occurred in ground cooked corned beef which contained the normal residual nitrite of 40 - 45 ppm; readdition of nitrite to 150 ppm at the time of inoculation markedly reduced growth. Gas production was not a good indicator of clostridial growth. JF - Journal of Food Science AU - Whiting, R C AU - Benedict, R C AU - Kunsch, CA AU - Blalock, D AD - USDA-ARS East. Reg. Res. Cent., 600 E. Mermaid Lane, Philadelphia, PA 19118, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 304 EP - 309 VL - 50 IS - 2 SN - 0022-1147, 0022-1147 KW - growth KW - effects on KW - corned beef KW - sodium chloride KW - temperature KW - Microbiology Abstracts A: Industrial & Applied Microbiology KW - Clostridium sporogenes KW - meat products KW - Staphylococcus aureus KW - A 01019:Sterilization, preservation & packaging UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14349126?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Food+Science&rft.atitle=Growth+of+Clostridium+sporogenes+and+Staphylococcus+aureus+at+different+temperatures+in+cooked+corned+beef+made+with+reduced+levels+of+sodium+chloride.&rft.au=Whiting%2C+R+C%3BBenedict%2C+R+C%3BKunsch%2C+CA%3BBlalock%2C+D&rft.aulast=Whiting&rft.aufirst=R&rft.date=1985-01-01&rft.volume=50&rft.issue=2&rft.spage=304&rft.isbn=&rft.btitle=&rft.title=Journal+of+Food+Science&rft.issn=00221147&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Clostridium sporogenes; Staphylococcus aureus; meat products ER - TY - JOUR T1 - Pathogenic micro-organisms isolated from west African grasshoppers (Orthoptera: Acrididae). AN - 14349058; 1176893 AB - Pathogenic micro-organisms isolated from West African grasshoppers (Acrididae) included entomopoxviruses, protozoa, fungi, and a Rickettsia Entomopoxviruses were isolated from Cataloipus fuscocoerulipes, C. cymbiferus, Oedaleus senegalensis, O. nigeriensis Krassaria angulifera and Heteracris annulosus . Two species of microsporidia (Protozoa) were isolated from Acorypha glaucopsis, K. angulifera, O. senegalensis, O. nigeriensis, Hieroglyphus daganensis and Acrida bicolor . The amoebic protozoan Malameba locustae was observed in O. senegalensis and Diabolocatantops axillaris . A yeast-type fungus, observed in O. senegalensis and an undetermined Anacridium sp., was isolated from Aiolopus thalassinus . A rickettsia was isolated from Zonocerus variegatus . JF - TROP. PEST MANAGE. AU - Henry, JE AU - Wilson, M C AU - Oma, E A AU - Fowler, J L AD - Rangeland Insect Lab., A.R.S., USDA, Bozeman, MT 59717-0001, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 192 EP - 195 VL - 31 IS - 3 KW - isolation KW - identification KW - Malameba locustae KW - Anacridium KW - Microbiology Abstracts B: Bacteriology; Virology & AIDS Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology; Entomology Abstracts KW - entomopoxvirus KW - pathogens KW - Microsporidia KW - Acrididae KW - Rickettsia KW - Africa KW - yeasts KW - J 02870:Invertebrate bacteriology KW - V 22160:Viral infections of invertebrates KW - K 03091:Protozoa: animal KW - Z 05182:Pathology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14349058?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=TROP.+PEST+MANAGE.&rft.atitle=Pathogenic+micro-organisms+isolated+from+west+African+grasshoppers+%28Orthoptera%3A+Acrididae%29.&rft.au=Henry%2C+JE%3BWilson%2C+M+C%3BOma%2C+E+A%3BFowler%2C+J+L&rft.aulast=Henry&rft.aufirst=JE&rft.date=1985-01-01&rft.volume=31&rft.issue=3&rft.spage=192&rft.isbn=&rft.btitle=&rft.title=TROP.+PEST+MANAGE.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Acrididae; Microsporidia; Rickettsia; entomopoxvirus; Africa; pathogens; yeasts ER - TY - JOUR T1 - Relative susceptibility of Heliothis subflexa (Guenee) (Lepidoptera: Noctuidae) and other species of Heliothis to nonoccluded baculovirus heliothis. AN - 14348897; 1176381 AB - The LC sub(50) of nonoccluded virus (NOV) of a single-embedded, nuclear polyhedrosis virus, baculovirus heliothis, fed to Heliothis virescens was 4.5 plaque-forming units (PFU)/cm super(2). Larvae of Heliothis subflexa), based upon equivalent mortality, were about 1,000-fold less susceptible to the NOV of B. heliothis than were larvae of H. virescens. The LC sub(5)0o)f intrahemocoelically injected NOV of B. heliothis to H. subflexa, H. virescens), or H. zea was 11.3, 3.4, and 2.6 PFU per larva, respectively. Gut juice from either H. subflexa or H. virescens had no antiviral effect on activity of NOV of B. heliothis. Although larvae of H. sublexa are ca. 1,000-fold less susceptible than H. virescens when fed NOV, they were only 3- to 4-fold less susceptible when injected with NOV. It is concluded that the lack of susceptibility of H. subflexa to B. heliothis is at midgut epithelial cell and may be due to differential virion absorption at the membrane, failure to penetrate, uncoat, integrate or replicate in epithelial cells, or failure of virions be to released to the hemocoel. JF - Annals of the Entomological Society of America AU - Ignoffo, C M AU - McIntosh, AH AU - Huettel, MD AU - Garcia, C AD - USDA-ARS, Sci. and Educ., Biol. Control Insects Res. Lab., Columbia, MO 65205, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 740 EP - 743 VL - 78 IS - 6 SN - 0013-8746, 0013-8746 KW - role KW - Heliothis KW - Heliothis subflexa KW - Heliothis virescens KW - Heliothis zea KW - Noctuidae KW - baculovirus KW - epithelium KW - midgut KW - pathogenicity KW - Virology & AIDS Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Biotechnology and Bioengineering Abstracts; Entomology Abstracts KW - A 01014:Others KW - V 22160:Viral infections of invertebrates KW - Z 05182:Pathology KW - W 30513:Pest control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14348897?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Annals+of+the+Entomological+Society+of+America&rft.atitle=Relative+susceptibility+of+Heliothis+subflexa+%28Guenee%29+%28Lepidoptera%3A+Noctuidae%29+and+other+species+of+Heliothis+to+nonoccluded+baculovirus+heliothis.&rft.au=Ignoffo%2C+C+M%3BMcIntosh%2C+AH%3BHuettel%2C+MD%3BGarcia%2C+C&rft.aulast=Ignoffo&rft.aufirst=C&rft.date=1985-01-01&rft.volume=78&rft.issue=6&rft.spage=740&rft.isbn=&rft.btitle=&rft.title=Annals+of+the+Entomological+Society+of+America&rft.issn=00138746&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - baculovirus; Heliothis subflexa; Noctuidae; Heliothis virescens; Heliothis zea; pathogenicity; midgut; epithelium ER - TY - JOUR T1 - Morphology and growth in seedlings of several C4, perennial grasses. AN - 14345944; 1175488 AB - Establishment of forage grasses depends upon their ability to compete for resources in the critical seedling establishment phase. Desirable native grass species are generally considered to be more difficult to establish from seed than the introduced Old World bluestems (Bothriochloa spp.), although comparative data are generally lacking. This study compared the responses of morphological attributes commonly associated with seedling vigor and some growth parameters in 17 perennial, C4 grasses including 5 native and 12 Old World bluestems. JF - Journal of Range Management AU - Coyne, P I AU - Bradford, JA AD - USDA-ARS, Southern Plains Range Res. Stn., 2000- 18th St., Woodward, OK 73801, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 504 EP - 512 VL - 38 IS - 6 SN - 0022-409X, 0022-409X KW - Bothrichloa KW - Ecology Abstracts KW - population establishment KW - competition KW - growth KW - seedlings KW - D 04636:Grasses UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14345944?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Range+Management&rft.atitle=Morphology+and+growth+in+seedlings+of+several+C4%2C+perennial+grasses.&rft.au=Coyne%2C+P+I%3BBradford%2C+JA&rft.aulast=Coyne&rft.aufirst=P&rft.date=1985-01-01&rft.volume=38&rft.issue=6&rft.spage=504&rft.isbn=&rft.btitle=&rft.title=Journal+of+Range+Management&rft.issn=0022409X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - seedlings; population establishment; growth; competition ER - TY - JOUR T1 - Association of blood cholesterol with occurrence of fat necrosis in cows and tall fescue summer toxicosis in steers. AN - 14344777; 1167259 AB - Factors associated with fat necrosis in cows and tall-fescue summer toxicosis in steers were studied. In the cow study, fescue pastures were fertilized, using 3 rates of N: high N, moderate N, and low N. Bermuda grass pastures were fertilized at 2 rates of N: moderate N and low N. Fat necrosis developed only in cows grazing tall fescue, with an occurrence of 60%, 8%, and 3% for high-N, moderate-N, and low-N pastures, respectively. Cows grazing the high-N fescue, and to some extent those grazing the moderate-N fescue, had clinical signs of summer fescue toxicosis. In the steer grazing study, 24 pad-docks of 0.49 ha each were seeded with tall-fescue lines G1-307 or G1 306 or with tall-fescue cultivars, KY-31 or Kenhy. All paddocks were fertilized with 170 kg of N/ha/year. Serum cholesterol concentrations were lower in steers grazing on G1-307 than in steers grazing on G1-306 or cultivars. Serum total lipids followed a similar trend. Steers grazing on G1-307 had the lowest body condition and coat scores and were the only steers to have increased respiration rate, increased heart rate, and excessive salivation, particularly during high summer temperatures. The highest degree of endophytic fungus infestation occurred on G1-307. JF - American Journal of Veterinary Research AU - Stuedemann, JA AU - Rumsey, T S AU - Bond, J AU - Wilkinson AU - Bush, L P AU - Williams, D J AU - Caudle, AB AD - USDA., ARS., South. Piedmont Conserv. Res. Cent., Watkinsville, GA 30677, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 1990 EP - 1995 VL - 46 IS - 9 SN - 0002-9645, 0002-9645 KW - toxicity of KW - nitrogen KW - Festuca elatior KW - fats KW - cattle KW - Toxicology Abstracts KW - fertilizers KW - necrosis KW - X 24172:Plants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14344777?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Journal+of+Veterinary+Research&rft.atitle=Association+of+blood+cholesterol+with+occurrence+of+fat+necrosis+in+cows+and+tall+fescue+summer+toxicosis+in+steers.&rft.au=Stuedemann%2C+JA%3BRumsey%2C+T+S%3BBond%2C+J%3BWilkinson%3BBush%2C+L+P%3BWilliams%2C+D+J%3BCaudle%2C+AB&rft.aulast=Stuedemann&rft.aufirst=JA&rft.date=1985-01-01&rft.volume=46&rft.issue=9&rft.spage=1990&rft.isbn=&rft.btitle=&rft.title=American+Journal+of+Veterinary+Research&rft.issn=00029645&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - fertilizers; necrosis ER - TY - JOUR T1 - Above-ground biomass and nitrogen quantities in a big sacaton (Sporobolus wrightii ) grassland. AN - 14344674; 1175745 AB - Live and standing dead biomass, standing crop, and total nitrogen, within each component, were measured in a big sacaton (Sporobolus wrightii Monro) grassland in southeastern Arizona for 3 years to determine annual fluctuations in above-ground biomass and nitrogen. Mean live biomass varied from 150 kg/ha in February to 2,000 kg/ha in August. Standing dead biomass accumulated after the summer growing season and rapidly disappeared following either fall, winter, or summer moisture, but was the predominant vegetative component for about 49 weeks of each year. Standing crop (live plus standing dead) was greatest in August and averaged 4,450 kg/ha. JF - Journal of Range Management AU - Cox, J R AD - USDA, Agric. Res. Serv., Arid Land Ecosyst. Improve., 2000 East Allen Rd., Tucson, AZ 85719, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 273 EP - 276 VL - 38 IS - 3 SN - 0022-409X, 0022-409X KW - Sporobolus wrightii KW - Ecology Abstracts KW - biomass KW - nutrient concentrations KW - grasslands KW - USA, Arizona KW - standing crop KW - D 04115:Temperate grasslands UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14344674?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Range+Management&rft.atitle=Above-ground+biomass+and+nitrogen+quantities+in+a+big+sacaton+%28Sporobolus+wrightii+%29+grassland.&rft.au=Cox%2C+J+R&rft.aulast=Cox&rft.aufirst=J&rft.date=1985-01-01&rft.volume=38&rft.issue=3&rft.spage=273&rft.isbn=&rft.btitle=&rft.title=Journal+of+Range+Management&rft.issn=0022409X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - USA, Arizona; grasslands; biomass; standing crop; nutrient concentrations ER - TY - JOUR T1 - Ecological genetics of Pinus contorta in the Wasatch and Uinta Mountains of Utah. AN - 14344453; 1167576 JF - CAN. J. FOR. RES. AU - Rehfeldt, GE AD - Intermountain For. and Range Exp. Stn., USDA, For. Serv., Moscow, ID 84343, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 524 EP - 530 VL - 15 IS - 3 SN - 0045-5067, 0045-5067 KW - USA, Utah, Wasatch Mts. KW - Genetics Abstracts; Ecology Abstracts KW - Pinus contorta KW - ecological genetics KW - USA, Utah, Uinta Mts. KW - D 04635:Conifers KW - G 07351:GENERAL UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14344453?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=CAN.+J.+FOR.+RES.&rft.atitle=Ecological+genetics+of+Pinus+contorta+in+the+Wasatch+and+Uinta+Mountains+of+Utah.&rft.au=Rehfeldt%2C+GE&rft.aulast=Rehfeldt&rft.aufirst=GE&rft.date=1985-01-01&rft.volume=15&rft.issue=3&rft.spage=524&rft.isbn=&rft.btitle=&rft.title=CAN.+J.+FOR.+RES.&rft.issn=00455067&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Pinus contorta; USA, Utah, Uinta Mts.; ecological genetics ER - TY - JOUR T1 - The role of fourwing saltbush in mined land reclamation: A viewpoint. AN - 14344217; 1175729 AB - Ease of establishment by direct seeding has resulted in fourwing saltbush (Atriplex canescens (Pursh) Nutt.) becoming the principal, sometimes the only, shrub on certain revegetated mined lands in Wyoming. To prevent dense stands that might exclude other shrub species, the Wyoming Department of Environmental Quality-Land Quality Division, now limits the amount of fourwing saltbush that can be included in a reclamation seed mix. There is evidence that fourwing saltbush may aid, rather than hinder, the establishment of other shrubs. A thesis developed for fourwing's role as a pioneer species that creates ecosystem diversity, auguments the invasion of late-succession plants, and declines in density as succession progresses. The shrub is recommended as a means to direct succession toward successful reclamation. JF - Journal of Range Management AU - Booth, D T AD - USDA-Agric. Res. Serv., High Plains Grasslands Res. Stn., 8408 Hildreth Rd., Cheyenne, WY 82009, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 562 EP - 564 VL - 38 IS - 6 SN - 0022-409X, 0022-409X KW - Ecology Abstracts KW - mines KW - Atriplex canescens KW - revegetation KW - population establishment KW - land reclamation KW - D 04715:Reclamation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14344217?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Range+Management&rft.atitle=The+role+of+fourwing+saltbush+in+mined+land+reclamation%3A+A+viewpoint.&rft.au=Booth%2C+D+T&rft.aulast=Booth&rft.aufirst=D&rft.date=1985-01-01&rft.volume=38&rft.issue=6&rft.spage=562&rft.isbn=&rft.btitle=&rft.title=Journal+of+Range+Management&rft.issn=0022409X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Atriplex canescens; mines; land reclamation; revegetation; population establishment ER - TY - JOUR T1 - Herbicide residues from winter wheat plots: Effect of tillage and crop management. AN - 14342303; 1176276 AB - Data on the magnitude and persistence of residues of metribuzin and bromoxynil octanoate in soils and runoff water from winter wheat (Triticum aestivum L.) fields were collected on plots managed with different tillage and crop rotation systems during three seasons from 1978 to 1982. On steeply-sloped runoff plots, the greatest runoff, erosion, and losses of herbicides occurred on plots that were planted in winter wheat after summer fallow and were tilled conventionally. The lowest erosion and herbicide losses were observed on plots directly seeded in winter wheat stubble without tillage, whereas the relative effectiveness of the other systems depended on the year, the volume of runoff, and the type of runoff events. Wheat residue from the previous crop was more effective than pea (Pisum sativum L.) residue in reducing erosion and herbicide losses, mainly because of the greater quantities of wheat residues produced. JF - Journal of Environmental Quality AU - Brown, D F AU - McCool, D K AU - Papendick, R I AU - McDonough, L M AD - Yakima Agric. Res. Lab., USDA-ARS, Yakima, WA 98902, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 521 EP - 532 VL - 14 IS - 4 SN - 0047-2425, 0047-2425 KW - tillage KW - Health & Safety Science Abstracts; Pollution Abstracts KW - residues KW - Pisum sativum KW - Triticum aestivum KW - herbicides KW - agriculture KW - runoff KW - crops KW - P 5000:LAND POLLUTION KW - H SE2.20:CROP CONTAMINATION KW - H SE5.22:HERBICIDES UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14342303?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Environmental+Quality&rft.atitle=Herbicide+residues+from+winter+wheat+plots%3A+Effect+of+tillage+and+crop+management.&rft.au=Brown%2C+D+F%3BMcCool%2C+D+K%3BPapendick%2C+R+I%3BMcDonough%2C+L+M&rft.aulast=Brown&rft.aufirst=D&rft.date=1985-01-01&rft.volume=14&rft.issue=4&rft.spage=521&rft.isbn=&rft.btitle=&rft.title=Journal+of+Environmental+Quality&rft.issn=00472425&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Pisum sativum; Triticum aestivum; herbicides; residues; agriculture; crops; runoff ER - TY - JOUR T1 - Denitrification and bacterial numbers in riparian soils of a Wyoming mountain watershed. AN - 14341968; 1152891 AB - The presence and activity of denitrifying bacteria as well as bacteria capable of reducing sulfate in 1 upland and 5 riparian soils of a mountain watershed in Wyoming were studied. Higher counts of total heterotrophic aerobic bacteria, sulfate-reducing bacteria, denitrifying bacteria, and denitrification potential existed in the upper 5 to 15 cm of soil than at 30 cm. Soils located close to the stream's edge tended to have more bacterial activity than those further from the stream, indicating that these soils may be important areas for nitrate and sulfate reduction. Soil organic matter and water content decreased with depth in all plant communities, and those closer to the stream contained more organic matter and water than those further from the stream. JF - Journal of Range Management AU - Hussey, M R AU - Skinner, Q D AU - Adams, J C AU - Harvey, AAJ AD - USDA Honey Bee Lab., Univ. Wyoming, Laramie, WY 82071, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 492 EP - 496 VL - 38 IS - 6 SN - 0022-409X, 0022-409X KW - activity KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology; Ecology Abstracts KW - USA, Wyoming KW - denitrifying bacteria KW - riparian environments KW - soil properties KW - A 01051:Nitrogen cycle KW - J 02901:Soil and plants KW - D 04600:Soil UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14341968?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Range+Management&rft.atitle=Denitrification+and+bacterial+numbers+in+riparian+soils+of+a+Wyoming+mountain+watershed.&rft.au=Hussey%2C+M+R%3BSkinner%2C+Q+D%3BAdams%2C+J+C%3BHarvey%2C+AAJ&rft.aulast=Hussey&rft.aufirst=M&rft.date=1985-01-01&rft.volume=38&rft.issue=6&rft.spage=492&rft.isbn=&rft.btitle=&rft.title=Journal+of+Range+Management&rft.issn=0022409X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - USA, Wyoming; riparian environments; denitrifying bacteria; soil properties ER - TY - JOUR T1 - Gas chromatography/mass spectrometry of paraquat UV-ozonation products. AN - 14339677; 1165830 AB - The chromatographic and mass spectral properties of 13 compounds isolated from the reaction of UV and ozone on paraquat are described. The products were extracted from the acidified reaction mixture and converted to TMS derivatives. The identified products were the diTMS ester of oxalic acid (m/z 234), the TMS ester of 4-picolinic acid (m/z 195), the diTMS ester of succinic acid (m/z 262), the diTMS derivative of N-formylglycine, 4,4'-bipyridyl (m/z 156), the triTMS derivative of malic acid (m/z 350), and the diTMS derivative of hydroxy-4-picolinic acid. Structural features and tentative identification of some of the remaining compounds are discussed. The most prominent peak on the chromatogram has a probable molecular ion at m/z 219, isomeric to the diTMS derivative of glycine. The structures presented suggest that demethylation, ring oxidation and fragmentation of one or both rings of the bipyridinium di-cation occur during UV-ozonation of paraquat. JF - Chemosphere AU - Ruth, J M AU - Kearney, P C AU - Zeng, Q AD - Pestic. Degrad. Lab. Agric. Environ. Qual. Inst. Beltsville Agric. Res. Cent., ARS, USDA Beltsville, MD 20705, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 1181 EP - 1194 VL - 14 IS - 9 SN - 0045-6535, 0045-6535 KW - Health & Safety Science Abstracts; Pollution Abstracts KW - gas chromatography KW - ozonation KW - herbicides KW - mass spectroscopy KW - ultraviolet radiation KW - paraquat KW - P 9000:ENVIRONMENTAL ACTION KW - H SE5.22:HERBICIDES UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14339677?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Chemosphere&rft.atitle=Gas+chromatography%2Fmass+spectrometry+of+paraquat+UV-ozonation+products.&rft.au=Ruth%2C+J+M%3BKearney%2C+P+C%3BZeng%2C+Q&rft.aulast=Ruth&rft.aufirst=J&rft.date=1985-01-01&rft.volume=14&rft.issue=9&rft.spage=1181&rft.isbn=&rft.btitle=&rft.title=Chemosphere&rft.issn=00456535&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - gas chromatography; mass spectroscopy; paraquat; ozonation; ultraviolet radiation; herbicides ER - TY - CONF T1 - Biological control of plant pathogens, with special reference to the take-all fungus in suppressive soils. AN - 14338147; 1147039 AB - Biological control, broadly defined, includes the use of antagonistic microorganisms, the host plant, modified strains of the pathogen, or any combination of these agents to eliminate or suppress inoculum of the pathogen, prevent infection, or limit disease development. These factors are discussed with respect to Gaeumannomyces graminis var. tritici . JF - Plant Protection Bulletin (Taiwan) AU - Cook, R J Y1 - 1985 PY - 1985 DA - 1985 SP - 179 EP - 198 VL - 27 IS - 3 KW - var.tritici KW - Gaeumannomyces graminis KW - biological control KW - reviews KW - soil fungistasis KW - Biotechnology and Bioengineering Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - K 03089:Fungi: plant KW - A 01031:Antifungal & fungicidal agents KW - W 30513:Pest control KW - A 01026:Gramineous crops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14338147?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Protection+Bulletin+%28Taiwan%29&rft.atitle=Biological+control+of+plant+pathogens%2C+with+special+reference+to+the+take-all+fungus+in+suppressive+soils.&rft.au=Cook%2C+R+J&rft.aulast=Cook&rft.aufirst=R&rft.date=1985-01-01&rft.volume=27&rft.issue=3&rft.spage=179&rft.isbn=&rft.btitle=&rft.title=Plant+Protection+Bulletin+%28Taiwan%29&rft.issn=0577750X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Immunogenicity of bluetongue virus inactivated by gamma irradiation. AN - 14338085; 1151772 AB - The immunogenicity of vaccines prepared from bluetongue viruses inactivated by gamma irradiation was tested by their ability to stimulate the production of neutralizing antibody in mice. Antibody titres induced by monovalent and polyvalent vaccines, vaccines prepared from virus produced in mice and cell cultures and vaccines containing virus exposed to six, eight and ten megarads of irradiation indicated that immunogenicity was not adversely affected by the inactivation precedure. The results suggest that gamma irradiation would be an effective means of inactivating bluetongue virus without affecting antigenic determinants for neutralizing antibody. JF - VACCINES. AU - Campbell, CH AD - USDA, ARS, Plum Island Anim. Dis. Cent., Greenport, NY 11944, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 401 EP - 406 VL - 3 IS - 5 KW - inactivation KW - mice KW - bluetongue virus KW - gamma radiation KW - immunogenicity KW - vaccines KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Biotechnology and Bioengineering Abstracts; Immunology Abstracts; Virology & AIDS Abstracts KW - A 01100:Viruses KW - W 30409:Vaccines KW - F 06807:Active immunization KW - V 22098:Immunization: Vaccines & vaccination: Animal UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14338085?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=VACCINES.&rft.atitle=Immunogenicity+of+bluetongue+virus+inactivated+by+gamma+irradiation.&rft.au=Campbell%2C+CH&rft.aulast=Campbell&rft.aufirst=CH&rft.date=1985-01-01&rft.volume=3&rft.issue=5&rft.spage=401&rft.isbn=&rft.btitle=&rft.title=VACCINES.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - bluetongue virus; immunogenicity; gamma radiation; vaccines ER - TY - JOUR T1 - Metabolism of 2-chloro-N-isopropylacetanilide in chickens. AN - 14338040; 1178033 AB - 2-Chloro-N-isopropylacetanilide was quantitatively metabolized in chickens in the mercapturic acid pathway (MAP). The MAP metabolites (cysteine conjugate, S-carboxymethyl-N-acetyl cysteine, N-acetyl cysteine conjugate, and N-acetyl cysteine sulfoxide conjugate) were excreted mainly with the urine with minor amounts (less than 7% of the dose) excreted with bile. The cysteine conjugate was precursor for all the MAP metabolites, as well as, for N-isopropyloxanilic acid and N-isopropylacetanilide. Cysteine conjugate beta -lyase activity was detected in the intestinal contents in vitro but was not manifested in vivo when the cysteine conjugate was injected intracecally. JF - Chemosphere AU - Bakke, JE AU - Larsen, G L AD - Metab. and Radiat. Res. Lab., ARS, USDA, Fargo, ND 58105, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 1749 EP - 1754 VL - 14 IS - 11-12 SN - 0045-6535, 0045-6535 KW - propachlor KW - chickens KW - Pollution Abstracts KW - metabolism KW - herbicides KW - physiology KW - P 6000:TOXICOLOGY AND HEALTH UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14338040?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Chemosphere&rft.atitle=Metabolism+of+2-chloro-N-isopropylacetanilide+in+chickens.&rft.au=Bakke%2C+JE%3BLarsen%2C+G+L&rft.aulast=Bakke&rft.aufirst=JE&rft.date=1985-01-01&rft.volume=14&rft.issue=11-12&rft.spage=1749&rft.isbn=&rft.btitle=&rft.title=Chemosphere&rft.issn=00456535&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - metabolism; physiology; herbicides ER - TY - JOUR T1 - Effects of sagebrush control methods and seeding on runoff and erosion. AN - 14337342; 1175540 AB - A large-plot (27 m super(2)) rainfall simulator was used to examine the effects of controlling Wyoming big sagebrush (Artemisia tridentata) ssp. wyomingensis ) and seeding with crested wheatgrass (Agropyron desertorum ) upon infiltration rates and soil erosion in central Nevada. Treatments showed a steady trend toward recovery in a 2-year period. In terms of runoff initiation frequency, however, plowing/seeding had the least detrimental effect with burning/seeding and spraying/seeding having greater effect. Trends subsequent to treatment indicated watershed improvement of plowed/seeded areas and a decline in burned/seeded areas. These somewhat contradictory results are due to the runoff retention capability of furrows created by plowing and/or artificially seeding across the slope. JF - Journal of Range Management AU - Brown, J C AU - Evans, R A AU - Young, JA AD - USDA, Agric. Res. Serv., 920 Valley Rd., Reno, NV, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 195 EP - 199 VL - 38 IS - 3 SN - 0022-409X, 0022-409X KW - Agropyron desortorum KW - Ecology Abstracts KW - seeding KW - Artemisia tridentata wyomingensis KW - erosion control KW - runoff KW - D 04710:Control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14337342?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Range+Management&rft.atitle=Effects+of+sagebrush+control+methods+and+seeding+on+runoff+and+erosion.&rft.au=Brown%2C+J+C%3BEvans%2C+R+A%3BYoung%2C+JA&rft.aulast=Brown&rft.aufirst=J&rft.date=1985-01-01&rft.volume=38&rft.issue=3&rft.spage=195&rft.isbn=&rft.btitle=&rft.title=Journal+of+Range+Management&rft.issn=0022409X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Artemisia tridentata wyomingensis; erosion control; runoff; seeding ER - TY - JOUR T1 - BARC-rust resistant-2, -3, -4, and -5, snap bean germplasm. AN - 14336070; 1148360 AB - Rust, caused by Uromyces appendiculatus (Pers.) Unger ( = U. phaseoli (Reben) Wint.), is a major disease of bean (Phaseolus vulgaris L.) throughout most of the world. Severe epidemics can cause as much as 80% to 100% crop loss. This disease often occurs in severe epidemics on snap beans in the humid Southeastern and Mid-Atlantic United States. Fungicides are commonly used to reduce losses. Over 150 pathogenic races of U. appendiculatus have been identified worldwide, including 55 from the contiguous United States. Four white seeded, green podded bush snap bean germplasm lines, BARC-Rust REsistant (RR) - 2, - 3, - 4, and - 5, that are the first snap beans homozygous for resistance to all available United States races of the pathogen, were approved for joint release by ARS-USDA and the New Jersey Agricultural Experiment Station in Feb. 1984. JF - HortScience AU - Stavely, J R AU - Steinke, J AD - Plant Pathol. Lab., Beltsville Agric. Res. Cent.-West, ARS, USDA, Beltsville, MD 20705, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 779 EP - 780 VL - 20 IS - 4 SN - 0018-5345, 0018-5345 KW - Phaseolus vulgaris KW - Uromyces appendiculatus KW - disease resistance KW - germplasm KW - plant breeding KW - rust KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Genetics Abstracts; Biotechnology and Bioengineering Abstracts KW - K 03089:Fungi: plant KW - A 01030:General KW - W 30511:Plant breeding and aquaculture KW - G 07355:GENERAL) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14336070?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=HortScience&rft.atitle=BARC-rust+resistant-2%2C+-3%2C+-4%2C+and+-5%2C+snap+bean+germplasm.&rft.au=Stavely%2C+J+R%3BSteinke%2C+J&rft.aulast=Stavely&rft.aufirst=J&rft.date=1985-01-01&rft.volume=20&rft.issue=4&rft.spage=779&rft.isbn=&rft.btitle=&rft.title=HortScience&rft.issn=00185345&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Uromyces appendiculatus; Phaseolus vulgaris; rust; disease resistance; germplasm; plant breeding ER - TY - JOUR T1 - Latent viruses: Harmful or harmless?. AN - 14335445; 1170753 AB - The authors shall first consider what is meant by latency of virus diseases in horticultural crops, and then examine the kinds of losses that can be expected when latent viruses infect a crop alone, or interact with other pathogens, pests, environment, and host genotype. Selected fruit virus and viruslike diseases will be used to illustrate these points. JF - HortScience AU - Converse, R H AD - ARS/USDA, Dep. Bot. and Plant Pathol., Oregon State Univ., Corvallis, OR 97331, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 845 EP - 848 VL - 20 IS - 5 SN - 0018-5345, 0018-5345 KW - latency KW - effects on KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Virology & AIDS Abstracts KW - reviews KW - yield KW - plant viruses KW - A 01024:General KW - V 22183:Symptomatology, pathology & etiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14335445?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=HortScience&rft.atitle=Latent+viruses%3A+Harmful+or+harmless%3F.&rft.au=Converse%2C+R+H&rft.aulast=Converse&rft.aufirst=R&rft.date=1985-01-01&rft.volume=20&rft.issue=5&rft.spage=845&rft.isbn=&rft.btitle=&rft.title=HortScience&rft.issn=00185345&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - plant viruses; reviews; yield ER - TY - JOUR T1 - Effect of virus-induced destruction of villous epithelium on intestinal secretion induced by heat-stable Escherichia coli enterotoxins and prostaglandin E sub(1) in swine. AN - 14334626; 1152355 AB - Villous atrophy and crypt hyperplasia were induced in the jejunal epithelium of thirteen 3-week-old pigs by inoculation with transmissible gastroenteritis virus. The responses (changes in net fluid movement) induced in ligated intestinal loops of these pigs by intraloop injections of prostaglandin sub(1 (PGE)d1) or Escherichia coli broth culture filtrates containing either or both E. coli heat-stable enterotoxins (ST sub(a) and ST sub(b)) were compared with the responses induced by these preparations in littermates not inoculated with virus. Villous atrophy was associated with a marked decrease in response to preparations containing ST sub(a), ST sub(b), or ST sub(a) + ST sub(b), but the response to PGE sub(1) was undiminished. JF - American Journal of Veterinary Research AU - Whipp, S C AU - Moon, H W AU - Kemeny, L J AU - Argenzio, R A AD - Natl. Anim. Dis. Cent., ARS., USDA., P.O. Box 70, Ames, IA 50010, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 637 EP - 642 VL - 46 IS - 3 SN - 0002-9645, 0002-9645 KW - neonates KW - epithelium KW - interaction KW - villus KW - effects on KW - pathogenesis KW - pigs KW - prostaglandin E1 KW - Microbiology Abstracts B: Bacteriology; Virology & AIDS Abstracts KW - Escherichia coli KW - jejunum KW - transmissible gastroenteritis virus KW - enterotoxins KW - V 22142:Symptomatology, pathology & etiology KW - J 02823:In vitro and in vivo effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14334626?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Journal+of+Veterinary+Research&rft.atitle=Effect+of+virus-induced+destruction+of+villous+epithelium+on+intestinal+secretion+induced+by+heat-stable+Escherichia+coli+enterotoxins+and+prostaglandin+E+sub%281%29+in+swine.&rft.au=Whipp%2C+S+C%3BMoon%2C+H+W%3BKemeny%2C+L+J%3BArgenzio%2C+R+A&rft.aulast=Whipp&rft.aufirst=S&rft.date=1985-01-01&rft.volume=46&rft.issue=3&rft.spage=637&rft.isbn=&rft.btitle=&rft.title=American+Journal+of+Veterinary+Research&rft.issn=00029645&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - transmissible gastroenteritis virus; Escherichia coli; jejunum; enterotoxins ER - TY - JOUR T1 - Efficacy of flowable concentrate formulations of Bacillus thuringiensis var. israelensis against black flies (Diptera: Simuliidae). AN - 14332326; 1157258 AB - Seven flowable concentrate formulations of Bacillus thuringiensis (H-14), Teknar) wdc, autodispersible Teknar, Teknar 2X aqueous concentrate, Teknar 2X oil base concentrate, Vectobac) AS, Bactimos) FC and Skeetal) F, were evaluated in small streams against Simulium vittatum . There was no significant difference in efficacy among the formulations with the exception of the Tenar 2X aqueous concentrate, which required considerably less formulation (5 mg/liter/1 min) than the others to produce 95% mortality in penultimate instars of S. vittatum . The field determined LC-95 for the other formulations ranged from 10.6 to 15.9 mg/liter/1 min. There was no significant difference between the efficacy of excessively diluted and undiluted formulations. JF - Journal of the American Mosquito Control Association AU - Lacey, LA AU - Heitzman, C M AD - Insects Affecting Man and Anim. Res. Lab., USDA, ARS, P.O. Box 14565, Gainesville, FL 32604, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 493 EP - 497 VL - 1 IS - 4 SN - 8756-971X, 8756-971X KW - Bacillus thuringiensis KW - Bacillus thuringiensis israelensis KW - Simuliidae KW - Simulium vittatum KW - biological control KW - efficacy KW - formulations KW - pathogens KW - rivers KW - var.israelensis KW - ASFA 3: Aquatic Pollution & Environmental Quality; Biotechnology and Bioengineering Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Entomology Abstracts KW - Freshwater KW - A 01014:Others KW - Z 05206:Medical & veterinary entomology KW - W 30513:Pest control KW - Q5 08524:Public health, medicines, dangerous organisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14332326?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+American+Mosquito+Control+Association&rft.atitle=Efficacy+of+flowable+concentrate+formulations+of+Bacillus+thuringiensis+var.+israelensis+against+black+flies+%28Diptera%3A+Simuliidae%29.&rft.au=Lacey%2C+LA%3BHeitzman%2C+C+M&rft.aulast=Lacey&rft.aufirst=LA&rft.date=1985-01-01&rft.volume=1&rft.issue=4&rft.spage=493&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+American+Mosquito+Control+Association&rft.issn=8756971X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - biological control; rivers; pathogens; Freshwater ER - TY - JOUR T1 - Environmental effects on metsulfuron and chlorsulfuron bioactivity in soil. AN - 14332198; 1174010 AB - Metsulfuron, a sulfonylurea herbicide, is persistent in soil and may injure susceptible crops. To elucidate potential carryover situations, the effect of environment and soil factors on metsulfuron bioactivity was examined in a Platner loam (fine, montmorillonitic, mesic, Aricidic Paleustolls) and a Valent sand (mixed, mesic Ustic Torripsamments) soil with a corn (Zea mays L.) root bioassay. Increasing soil temperature from 8 to 24 degree C in the loam soil reduced the duration of metsulfuron bioactivity by 49%. The temperature effect on metsulfuron bioactivity in the sand was less pronounced, as the 16 degree C increase resulted in only 20% reduction of duration of bioactivity. JF - Journal of Environmental Quality AU - Anderson, R L AD - USDA-ARS, Akron, CO 80720, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 517 EP - 520 VL - 14 IS - 4 SN - 0047-2425, 0047-2425 KW - moisture KW - soils KW - metsulfuron KW - chlorsulfuron KW - Health & Safety Science Abstracts; Pollution Abstracts KW - biodegradation KW - herbicides KW - P 5000:LAND POLLUTION KW - H SE3.27:SOIL POLLUTION KW - H SE5.22:HERBICIDES UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14332198?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Environmental+Quality&rft.atitle=Environmental+effects+on+metsulfuron+and+chlorsulfuron+bioactivity+in+soil.&rft.au=Anderson%2C+R+L&rft.aulast=Anderson&rft.aufirst=R&rft.date=1985-01-01&rft.volume=14&rft.issue=4&rft.spage=517&rft.isbn=&rft.btitle=&rft.title=Journal+of+Environmental+Quality&rft.issn=00472425&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - biodegradation; herbicides ER - TY - JOUR T1 - Racemization kinetics of amino acid residues in alkali-treated soybean proteins. AN - 14330726; 1150896 AB - Exposing soy proteins to alkaline conditions (pH 8-14), for various time periods (10-480 min) and temperatures (25-95 degree C at 10 degree C intervals), induced increasing racemization of L-amino acid residues to D isomers. Relative susceptibilities of most amino acids were correlated with a linear free energy relationship based on plots of the ratio of the logarithm of the rate of racemization of any amino acid side chains. Heats and entropies of activation for selected amino acids were obtained from Arrhenius plots. The values for protein-bound amino acids are compared to corresponding values for free amino acids. Mechanistic rationalizations are offered to account for the observed influence of these variables on racemization kinetics. The possible relevance of these findings to food processing and nutrition is also discussed. JF - Journal of Agricultural and Food Chemistry AU - Friedman, M AU - Liardon, R AD - Western Reg. Res. Cent., Agric. Res. Serv., USDA, Berkeley, CA 94710, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 666 EP - 672 VL - 33 IS - 4 SN - 0021-8561, 0021-8561 KW - L-amino acids KW - alkaline KW - effects on KW - kinetics KW - pH KW - racemization KW - residues KW - soybean proteins KW - Microbiology Abstracts B: Bacteriology; Chemoreception Abstracts KW - R 18160:Miscellaneous KW - J:20320 UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14330726?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Agricultural+and+Food+Chemistry&rft.atitle=Racemization+kinetics+of+amino+acid+residues+in+alkali-treated+soybean+proteins.&rft.au=Friedman%2C+M%3BLiardon%2C+R&rft.aulast=Friedman&rft.aufirst=M&rft.date=1985-01-01&rft.volume=33&rft.issue=4&rft.spage=666&rft.isbn=&rft.btitle=&rft.title=Journal+of+Agricultural+and+Food+Chemistry&rft.issn=00218561&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - racemization; pH ER - TY - JOUR T1 - Characterization of breeds of Bos indicus and Bos taurus cattle for maternal and individual traits. AN - 14326286; 1148801 AB - Angus, Boran and Red Poll sires were mated to Ankole, Boran and small East African Zebu (Zebu) females to produce the cows characterized in this study, which produced calves by Friesian, Brown Swiss, Simmental, Boran and Red Poll sires. Individual traits included cow parturition weight, cow weight at weaning, cow mean weight and cow weight change from parturition to weaning; maternal traits included calf crop born percentage, preweaning viability percentage, overall viability percentage, birth weight, weaning weight, weight at 12, 18 and 24 mo and calf weight weaned per cow exposed to breeding (productivity index). Cows by Angus and Red Poll sires significantly exceeded cows by Boran sires (all cows in this comparision had Ankole and Zebu dams) in weaning weight of progeny and in cow weight at parturition and at weaning. Significantly heavier weights of Angus and Red Poll crossbred cows relative to Boran crossbred cows (all breeds crossed on Ankole and Zebu cows) indicate that the two Bos taurus breeds exceed the Boran (Bos indicus ) breed in additive direct genetic effects for size when they have general adaptation to the enrivonment. JF - Journal of Animal Science AU - Gregory, KE AU - Trail, JCM AU - Marples, HJS AU - Kakonge, J AD - Roman L. Hruska U.S. Meat Anim. Res. Cent., ARS, USDA, Clay Center, NE 68933, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 1165 EP - 1174 VL - 60 IS - 5 SN - 0021-8812, 0021-8812 KW - selection KW - phenotypes KW - Bos indicus KW - Bos taurus KW - animal breeding KW - Genetics Abstracts; Biotechnology and Bioengineering Abstracts KW - W 30512:Animal breeding and aquaculture KW - G 07414:GENERAL UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14326286?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Animal+Science&rft.atitle=Characterization+of+breeds+of+Bos+indicus+and+Bos+taurus+cattle+for+maternal+and+individual+traits.&rft.au=Gregory%2C+KE%3BTrail%2C+JCM%3BMarples%2C+HJS%3BKakonge%2C+J&rft.aulast=Gregory&rft.aufirst=KE&rft.date=1985-01-01&rft.volume=60&rft.issue=5&rft.spage=1165&rft.isbn=&rft.btitle=&rft.title=Journal+of+Animal+Science&rft.issn=00218812&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Bos taurus; Bos indicus; animal breeding ER - TY - JOUR T1 - Evaluation of the thiabendazole and pentachloronitrobenzene for control of the Rhizoctonia disease complex on white potato (Solanum tuberosum L.). AN - 14326149; 1155087 AB - Thiabendazole (TBZ) and pentachloronitrobenzene (PCNB) alone and in combination were laboratory, greenhouse, and field tested during a five-year period for their effectiveness in reducing incidence and severity of damage caused by Rhizoctonia solani to white potato. Growth of R. solani on amended potato dextrose agar was prevented at 7 ppm TBZ and 80,000 ppm PCNB. Seed treatments which provided the most effective field control of R. solani were combinations of PCNB and TBZ, followed by TBZ alone and PCNB alone. JF - American Potato Journal AU - Leach, S S AU - Murdoch, C W AD - N.E. Plant, Soil and Water Lab., USDA/ARS, Univ. Maine, Orono, ME 04469, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 459 EP - 470 VL - 62 IS - 9 KW - thiabendazole KW - quintozene KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Solanum tuberosum KW - Rhizoctonia solani KW - disease control KW - K 03089:Fungi: plant KW - A 01040:Polycyclic fungicides KW - A 01037:Homocyclic fungicides UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14326149?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Potato+Journal&rft.atitle=Evaluation+of+the+thiabendazole+and+pentachloronitrobenzene+for+control+of+the+Rhizoctonia+disease+complex+on+white+potato+%28Solanum+tuberosum+L.%29.&rft.au=Leach%2C+S+S%3BMurdoch%2C+C+W&rft.aulast=Leach&rft.aufirst=S&rft.date=1985-01-01&rft.volume=62&rft.issue=9&rft.spage=459&rft.isbn=&rft.btitle=&rft.title=American+Potato+Journal&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Rhizoctonia solani; Solanum tuberosum; disease control ER - TY - JOUR T1 - Lodgepole pine dwarf mistletoe in the Intermountain Region. AN - 14324103; 1127787 AB - During 1978 and 1979, a survey of lodgepole pine dwarf mistletoe (Arceuthobium americanum ) was conducted in 11 national forests in Utah, Nevada, southern Idaho, and western Wyoming. Incidence of the parasite by national forest ranged from 17 to 79% with a weighted mean of 60% of surveyed plots. Computer-simulated yield information derived from survey data indicated that annual volume reduction of lodgepole pine by dwarf mistletoe varies among national forests from 16,040 to 100,420 m super(3). The total timber volume yield reduction caused by lodgepole pine dwarf mistletoe in the Intermountain Region is estimated at 488,120 m super(3) a year. JF - Plant Disease AU - Hoffman, J T AU - Hobbs, EL AD - State and Private For., USDA For. Serv., Boise, ID 83702, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 429 EP - 431 VL - 69 IS - 5 SN - 0191-2917, 0191-2917 KW - incidence KW - Ecology Abstracts KW - forests KW - parasitism KW - Pinus contorta KW - USA, West KW - Arceuthobium americanum KW - mortality KW - D 04640:Other angiosperms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14324103?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Lodgepole+pine+dwarf+mistletoe+in+the+Intermountain+Region.&rft.au=Hoffman%2C+J+T%3BHobbs%2C+EL&rft.aulast=Hoffman&rft.aufirst=J&rft.date=1985-01-01&rft.volume=69&rft.issue=5&rft.spage=429&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Pinus contorta; Arceuthobium americanum; USA, West; parasitism; mortality; forests ER - TY - JOUR T1 - The effect of surface applied soil amendments on barley root growth in an acid subsoil. AN - 14320080; 1128014 AB - The root growth of an Al sensitive barley (Hordeum vulgare L.) was used to evaluate the influence of surface applied amendments on the properties of an acid subsoil. Lime alone did not significantly increase subsoil pH or reduce exchangeable Al at depths below 15 cm. The EDTA plus lime treatment caused significant increases in soil pH and reductions in exchangeable Al throughout the column. Gypsum treatments also reduced exchangeable Al but neither gypsum nor EDTA plus lime treatments resulted in improved barley root growth or rooting depth in the acid subsoil when compared to check columns. Maximum root growth and rooting depths were found in the columns receiving manure treatments with and without lime. JF - COMMUN. SOIL SCI. PLANT. AU - Wright, R J AU - Hern, J L AU - Baligar, V C AU - Benett, O L AD - USDA-ARS Appalachian Soil and Water Conserv. Res. Lab., Beckley, WV 25802-0867, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 179 EP - 192 VL - 16 IS - 2 KW - Ecology Abstracts KW - Hordeum vulgare KW - soil pH KW - roots KW - soil amendment KW - growth KW - D 04636:Grasses UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14320080?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=COMMUN.+SOIL+SCI.+PLANT.&rft.atitle=The+effect+of+surface+applied+soil+amendments+on+barley+root+growth+in+an+acid+subsoil.&rft.au=Wright%2C+R+J%3BHern%2C+J+L%3BBaligar%2C+V+C%3BBenett%2C+O+L&rft.aulast=Wright&rft.aufirst=R&rft.date=1985-01-01&rft.volume=16&rft.issue=2&rft.spage=179&rft.isbn=&rft.btitle=&rft.title=COMMUN.+SOIL+SCI.+PLANT.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Hordeum vulgare; roots; growth; soil pH; soil amendment ER - TY - JOUR T1 - Testicular degeneration and necrosis induced by dietary cobalt. AN - 14318880; 1142716 AB - Dietary cobalt induced polycythemia and consistent degenerative and necrotic lesions in the seminiferous tubules of rats. Cyanosis and engorgement of testicular vasculature on day 35 and thereafter was followed on day 70 by degenerative and necrotic changes in the germinal epithelium and Sertoli cells. Spermatogonia, primary spermatocytes and round spermatids were markedly affected, while elongated spermatids, spermatozoa, and Sertoli cells were more resistant. Damaged tubules, often present side by side with normal tubules, contained multinucleated giant cells composed of degenerated and necrotic spermatocytes and/or spermatids, sloughed germinal and Sertoli cells, and calcified necrotic debris. Necrotic tubules were frequently collapsed and devoid of epithelium except for occasional spermatogonia and surviving Sertoli cells. Lesions were not observed in the Leydig cells, cauda epididymis or seminal vesicles. JF - Veterinary Pathology AU - Corrier, DE AU - Mollenhauer, H H AU - Clark, DE AU - Hare, M F AU - Elissalde, M H AD - USDA-ARS, Vet. Toxicol. and Entomol. Res. Lab., College Station, TX, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 610 EP - 616 VL - 22 IS - 6 SN - 0300-9858, 0300-9858 KW - effects on KW - cobalt KW - rats KW - Toxicology Abstracts KW - necrosis KW - testes KW - radioisotopes KW - degeneration KW - X 24210:Radiation & radioactive materials UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14318880?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Veterinary+Pathology&rft.atitle=Testicular+degeneration+and+necrosis+induced+by+dietary+cobalt.&rft.au=Corrier%2C+DE%3BMollenhauer%2C+H+H%3BClark%2C+DE%3BHare%2C+M+F%3BElissalde%2C+M+H&rft.aulast=Corrier&rft.aufirst=DE&rft.date=1985-01-01&rft.volume=22&rft.issue=6&rft.spage=610&rft.isbn=&rft.btitle=&rft.title=Veterinary+Pathology&rft.issn=03009858&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - radioisotopes; testes; necrosis; degeneration ER - TY - JOUR T1 - Host-parasite relationship of Meloidogyne chitwoodi on potato. AN - 14318115; 1128117 AB - The soil fumigant 1,3-dichloropropene gave good to excellent control of the Columbia root-knot nematode, Meloidogyne chitwoodi , on potato, Solanum tuberosum L. Nonfumigant nematicides (aldicarb, fensulfothion, carbofuran, ethoprop, and phenamiphos) were less effective in controlling M. chitwoodi , since the nematode affects tuber quality more than quantity. Soil temperature during the growing season affected parasitism of M. chitwoodi on potato more than did the initial nematode population. There were positive linear correlations between degree-days and infected and galled tubers (r = 0.92), degree-days and nematode generations (r = 1.00), and infected and galled tubers and nematode generations (r = 0.91). Differences in degree-days and resultant nematode reproduction caused great variability in infection and galling of potato tubers during four growing seasons. JF - Journal of Nematology AU - Griffin, G D AD - USDA ARS, Crops Res. Lab., Utah State Univ., Logan, UT 84322, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 395 EP - 399 VL - 17 IS - 4 SN - 0022-300X, 0022-300X KW - infectivity KW - Meloidogyne chitwoodi KW - Ecology Abstracts KW - soil temperature KW - galls KW - host-parasite interactions KW - Solanum tuberosum KW - D 04656:Nematodes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14318115?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Nematology&rft.atitle=Host-parasite+relationship+of+Meloidogyne+chitwoodi+on+potato.&rft.au=Griffin%2C+G+D&rft.aulast=Griffin&rft.aufirst=G&rft.date=1985-01-01&rft.volume=17&rft.issue=4&rft.spage=395&rft.isbn=&rft.btitle=&rft.title=Journal+of+Nematology&rft.issn=0022300X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Solanum tuberosum; host-parasite interactions; soil temperature; galls ER - TY - JOUR T1 - Soil-nitrogen accumulation in nodulated and non-nodulated soybeans: A verification of the difference method by a super(15)N technique. AN - 14318103; 1133526 AB - The difference method of measuring nitrogen fixation in soybeans (Glycine max ) relies on the assumption that nodulated and nonnodulated plants utilize equal amounts of soil nitrogen (N). This field study, using a super(15)N-tracer technique, was conducted to: evaluate the assumption that the nodulated and nonnodulated soybean genotypes utilize equal amounts of available soil N; compare the root system mass in the nodulated and nonnodulated genotypes; and determine the relationship between soil-N accumulation in the shoots and root dry-matter accumulation. JF - Field Crops Research AU - Talbott, HJ AU - Kenworthy, W J AU - Legg, JO AU - Douglass, L W AD - USDA, ARS, US Plant Introd. Stn., Glenn Dale, MD 20769, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 55 EP - 67 VL - 11 IS - 1 SN - 0378-4290, 0378-4290 KW - comparison KW - Glycine max KW - genotypes KW - nitrogen fixation KW - nodules KW - Biotechnology and Bioengineering Abstracts; Genetics Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology KW - A 01051:Nitrogen cycle KW - J 02901:Soil and plants KW - G 07355:GENERAL) KW - W 30514:Soil organisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14318103?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Field+Crops+Research&rft.atitle=Soil-nitrogen+accumulation+in+nodulated+and+non-nodulated+soybeans%3A+A+verification+of+the+difference+method+by+a+super%2815%29N+technique.&rft.au=Talbott%2C+HJ%3BKenworthy%2C+W+J%3BLegg%2C+JO%3BDouglass%2C+L+W&rft.aulast=Talbott&rft.aufirst=HJ&rft.date=1985-01-01&rft.volume=11&rft.issue=1&rft.spage=55&rft.isbn=&rft.btitle=&rft.title=Field+Crops+Research&rft.issn=03784290&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Glycine max; nitrogen fixation; nodules; genotypes ER - TY - JOUR T1 - Interrelationship of Heterodera schachtii and Meloidogyne hapla on tomato. AN - 14317927; 1127817 AB - Invasion of tomato (Lycopersicon esculentum L.) roots by combined and sequential inoculations of Meloidogyne hapla and a tomato population of Heterodera schachtii was affected more by soil temperature than by nematode competition. Maximum invasion of tomato roots by M. hapla and H. schachtii occurred at 30 and 26 C, respectively. Female development and nematode reproduction (effs per plant) of M. hapla was adversely affected by H. schachtii in combined inoculations of the two nematode species. Inhibition of M. hapla development and reproduction on tomato roots from combined nematode inoculations was more pronounced as soil temperature was increased over a range of 18-30 C and with prior inoculation of tomato with H. schachtii. M. hapla minimally affected H. schachtii female development, but there was significant reduction in the buildup of H. schachtii when M. hapla inoculation preceded that of H. schachtii by 20 days. JF - Journal of Nematology AU - Griffin, G D AD - USDA, ARS, Crops Res. Lab., Logan, UT 84322, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 385 EP - 388 VL - 17 IS - 4 SN - 0022-300X, 0022-300X KW - Ecology Abstracts KW - Lycopersicon esculentum KW - population establishment KW - Heterodera schachtii KW - interspecific relationships KW - roots KW - host plants KW - Meloidogyne hapla KW - population dynamics KW - D 04656:Nematodes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14317927?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Nematology&rft.atitle=Interrelationship+of+Heterodera+schachtii+and+Meloidogyne+hapla+on+tomato.&rft.au=Griffin%2C+G+D&rft.aulast=Griffin&rft.aufirst=G&rft.date=1985-01-01&rft.volume=17&rft.issue=4&rft.spage=385&rft.isbn=&rft.btitle=&rft.title=Journal+of+Nematology&rft.issn=0022300X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Heterodera schachtii; Meloidogyne hapla; Lycopersicon esculentum; host plants; interspecific relationships; population dynamics; roots; population establishment ER - TY - JOUR T1 - Contamination of soil and transmission of seedborne potato dry rot fungi (Fusarium spp.) to progeny tubers. AN - 14316024; 1133592 AB - Field studies were conducted to determine the effect of Fusarium contaminated seed on soil and daughter tuber contamination. Whole and cut seed were inoculated with Fusarium roseum "Sambucinum" and half of each lot treated with thiabendazole (1500 ppm) to control Fusarium seed decay. No increase in Fusarium populations was found between plants or near plants produced from whole or thiabendazole treated seed. The use of whole seed could be a method to reduce daughter tuber contamination and reduce reliance on chemical treatments. Cut seed contaminated with Fusarium spp. is an important source of daughter tuber contamination which can result in a high amount of tuber dry rot in storage. JF - American Potato Journal AU - Leach, S S AD - USDA, ARS, N.E. Plant, Soil and Water Lab., Univ. Maine, Orono, ME 04469, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 129 EP - 136 VL - 62 IS - 3 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - disease transmission KW - seed-borne fungi KW - Solanum tuberosum KW - Fusarium roseum KW - A 01028:Others KW - K 03089:Fungi: plant UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14316024?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Potato+Journal&rft.atitle=Contamination+of+soil+and+transmission+of+seedborne+potato+dry+rot+fungi+%28Fusarium+spp.%29+to+progeny+tubers.&rft.au=Leach%2C+S+S&rft.aulast=Leach&rft.aufirst=S&rft.date=1985-01-01&rft.volume=62&rft.issue=3&rft.spage=129&rft.isbn=&rft.btitle=&rft.title=American+Potato+Journal&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Fusarium roseum; Solanum tuberosum; disease transmission; seed-borne fungi ER - TY - JOUR T1 - "Regal" sweet potato. AN - 14315550; 1148441 AB - "Regal" sweet potato (Ipomoea batatas (L.) Lam.) was developed jointly by the USDA, the South Carolina Agricultural Experiment Station, and the Texas Agricultural Experiment Station. This cultivar has high yield and excellent baking flavor in combination with high levels of resistance to a wide array of diseases and insects. JF - HortScience AU - Jones, A AU - Dukes, P D AU - Schalk, J M AU - Hamilton, M G AU - Mullen, MA AU - Baumgardner, R A AU - Paterson AU - Boswell, TE AD - ARS, USDA, U.S. Veg. Lab., Charleston, SC 29407, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 781 EP - 782 VL - 20 IS - 4 SN - 0018-5345, 0018-5345 KW - Ipomoea batatas KW - plant breeding KW - Genetics Abstracts; Biotechnology and Bioengineering Abstracts KW - W 30511:Plant breeding and aquaculture KW - G 07355:GENERAL) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14315550?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=HortScience&rft.atitle=%22Regal%22+sweet+potato.&rft.au=Jones%2C+A%3BDukes%2C+P+D%3BSchalk%2C+J+M%3BHamilton%2C+M+G%3BMullen%2C+MA%3BBaumgardner%2C+R+A%3BPaterson%3BBoswell%2C+TE&rft.aulast=Jones&rft.aufirst=A&rft.date=1985-01-01&rft.volume=20&rft.issue=4&rft.spage=781&rft.isbn=&rft.btitle=&rft.title=HortScience&rft.issn=00185345&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Ipomoea batatas; plant breeding ER - TY - JOUR T1 - Evaluation of herbicide-coated larvae of Bactra verutana (Lep.: Tortricidae) to control nutsedges (Cyperus rotundus L. and C. esculentus L.). AN - 14315360; 1139431 AB - Feeding by 10-day old mid-instar larvae of the native moth, Bactra verutana Zeller, coated with solutions of bentazon (3-isopropyl-1 H-3-benzothiadiazin-4(3H)-one 2.2-dioxide) or glyphosate (N-(phosphonomethyl) glycine), reduced the dry weight of purple (Cyperus rotundus L.) or yellow nutsedge (C. esculentus L.) an average 25% more than did uncoated larvae. The herbicide-coated larvae reduced dry weight by 71% for 4-week yellow nutsedge and by 80% for 2-week purple nutsedge plants within 15 days after release. This integrated approach was apparently not practical, however, because larvae randomly damaged the non-target crops, cotton (Gossypium hirsutum L.) and turnip (Brassica rapa L.). Newly-emerged larvae were highly sensitive to the herbicides. Mature larvae are less host-specific than are newly-emerged larvae. Therefore, the use of repeated broadcasts of newly-emerged B. verutana larvae is still the best method known for using insects to control nutsedge. JF - Entomophaga AU - Quimby, PC Jr AU - Frick, KE AD - USDA/ARS, Southern Weed Sci. Lab., Biol. Weed Control Res. Unit, Stoneville, MS 38776-0225, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 287 EP - 292 VL - 30 IS - 3 SN - 0013-8959, 0013-8959 KW - use KW - larvae KW - coatings KW - Bactra verutana KW - bentazon KW - glyphosate KW - Cyperus esculentus KW - Cyperus rotundus KW - Tortricidae KW - herbicides KW - herbivores KW - integrated control KW - Biotechnology and Bioengineering Abstracts; Entomology Abstracts KW - W 30513:Pest control KW - Z 05207:Agricultural & general applied entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14315360?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Entomophaga&rft.atitle=Evaluation+of+herbicide-coated+larvae+of+Bactra+verutana+%28Lep.%3A+Tortricidae%29+to+control+nutsedges+%28Cyperus+rotundus+L.+and+C.+esculentus+L.%29.&rft.au=Quimby%2C+PC+Jr%3BFrick%2C+KE&rft.aulast=Quimby&rft.aufirst=PC&rft.date=1985-01-01&rft.volume=30&rft.issue=3&rft.spage=287&rft.isbn=&rft.btitle=&rft.title=Entomophaga&rft.issn=00138959&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Cyperus rotundus; Cyperus esculentus; Tortricidae; integrated control; herbivores; herbicides ER - TY - JOUR T1 - Occurrence and virulence of Puccinia recondita in Minnesota in 1982 and 1983. AN - 14314772; 1141077 AB - Twenty-five avirulent/virulent combinations (races) of leaf rust (Puccinia recondita ) were identified on 12 near-isogenic Lr differential lines from 334 isolates in 1982 and on 19 races from 144 isolates in 1983 collected in a leaf rust survey conducted in Minnesota. Lines with genes Lr 16 and Lr 19 were resistant to all isolates, whereas lines with Lr 9 and Lr 24 were resistant to most isolates. JF - Plant Disease AU - McVey, D V AU - Hamilton, K AD - Cereal Rust Lab., USDA-ARS, St. Paul, MN 55108, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 404 EP - 405 VL - 69 IS - 5 SN - 0191-2917, 0191-2917 KW - f.sp.tritici KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Triticum aestivum KW - Puccinia recondita KW - populations KW - leaf rust KW - virulence KW - K 03089:Fungi: plant KW - A 01026:Gramineous crops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14314772?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Occurrence+and+virulence+of+Puccinia+recondita+in+Minnesota+in+1982+and+1983.&rft.au=McVey%2C+D+V%3BHamilton%2C+K&rft.aulast=McVey&rft.aufirst=D&rft.date=1985-01-01&rft.volume=69&rft.issue=5&rft.spage=404&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Puccinia recondita; Triticum aestivum; virulence; populations; leaf rust ER - TY - JOUR T1 - Biology and host acceptance of Microplitis manilae (Hymenoptera: Braconidae) raised on fall armyworm larvae Spodoptera frugiperda (Lepidoptera: Noctuidae). AN - 14311775; 1128985 AB - Studies were carried out on host age preference, developmental period and longevity of Microplitis manilae (Ashmead) a larval parasitoid of Spodoptera species imported from Thailand. Experiments conducted with 4 larval age groups of the fall armyworm (FAW), Spodoptera frugiperda (J.E. Smith), revealed that age groups 1 and 2 were most suitable for the development of the endoparasitoid Microplitis manilae . The developmental period of M. manilae ranged between 13-18 days for temperatures between 23-27 degree C, 50-70% RH and 14:10 LD photoperiod. Highest parasitization was observed for M. manilae when 2 females were exposed to 20 hosts for 30 min at 26 plus or minus 1 degree C. Adult longevity of males and females was approximately 6 days at 26 plus or minus 1 degree C. This biological information will be used for rearing this parasitoid for additional laboratory studies or in the event M. manilae is considered for inundative or inoculative releases. JF - Florida Entomologist AU - Rajapakse, RHS AU - Ashley, T R AU - Waddill, V H AD - Insect Attractants, Behav. and Basic Biol. Res. Lab., ARS, USDA, Gainesville, FL 32604, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 653 EP - 657 VL - 68 IS - 4 SN - 0015-4040, 0015-4040 KW - age KW - rates KW - parasitism KW - Microplitis manilae KW - Entomology Abstracts; Ecology Abstracts KW - development KW - Spodoptera frugiperda KW - Braconidae KW - host specificity KW - Noctuidae KW - longevity KW - Z 05201:Parasitism: entomophagous KW - D 04659:Insects KW - Z 05188:Growth & regeneration UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14311775?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Florida+Entomologist&rft.atitle=Biology+and+host+acceptance+of+Microplitis+manilae+%28Hymenoptera%3A+Braconidae%29+raised+on+fall+armyworm+larvae+Spodoptera+frugiperda+%28Lepidoptera%3A+Noctuidae%29.&rft.au=Rajapakse%2C+RHS%3BAshley%2C+T+R%3BWaddill%2C+V+H&rft.aulast=Rajapakse&rft.aufirst=RHS&rft.date=1985-01-01&rft.volume=68&rft.issue=4&rft.spage=653&rft.isbn=&rft.btitle=&rft.title=Florida+Entomologist&rft.issn=00154040&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Spodoptera frugiperda; Noctuidae; Braconidae; host specificity; development; longevity ER - TY - JOUR T1 - Resistance of Triticum dicoccoides collected in Israel to infection with Puccinia recondita tritici . AN - 14311459; 1133685 AB - Triticum dicoccoides Aeronsohn, a progenitor of hexaploid wheat (Triticum aestivum L.) and tetraploid wheat (Triticum turgidum L. var durum ), grows wild in many sites in Israel. Reactions were determined of 687 accessions of T. dicoccoides from that country to infection with culture PRTUS6 of Puccinia recondita . The resistant accessions identified in this study are being used to develop enhanced hexaploid and tetraploid wheat germplasm resistant to P. recondita tritici, Erysiphe graminis f. sp. tritici and P. striiformis . JF - Crop Science AU - Moseman, J G AU - Nevo, E AU - Gerechter-Amitai, Z K AU - El-Morshidy, MA AU - Zohary, D AD - USDA-ARS, Plant Genet., Germplasm Inst., Beltsville Agric. Res. Cent., Beltsville, MD 20705, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 262 EP - 264 VL - 25 IS - 2 SN - 0011-183X, 0011-183X KW - f.sp.tritici KW - Puccinia recondita KW - Puccinia recondita tritici KW - Triticum dicoccoides KW - disease resistance KW - plant breeding KW - Biotechnology and Bioengineering Abstracts; Genetics Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - K 03089:Fungi: plant KW - W 30511:Plant breeding and aquaculture KW - G 07357:GENERAL KW - A 01026:Gramineous crops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14311459?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Crop+Science&rft.atitle=Resistance+of+Triticum+dicoccoides+collected+in+Israel+to+infection+with+Puccinia+recondita+tritici+.&rft.au=Moseman%2C+J+G%3BNevo%2C+E%3BGerechter-Amitai%2C+Z+K%3BEl-Morshidy%2C+MA%3BZohary%2C+D&rft.aulast=Moseman&rft.aufirst=J&rft.date=1985-01-01&rft.volume=25&rft.issue=2&rft.spage=262&rft.isbn=&rft.btitle=&rft.title=Crop+Science&rft.issn=0011183X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Puccinia recondita; Triticum dicoccoides; Puccinia recondita tritici; disease resistance; plant breeding ER - TY - JOUR T1 - Rapid biochemical testing of large numbers of Bacillus thuringiensis isolates using agar dots. AN - 14311075; 1146911 AB - The authors recently demonstrated that the bacterium Bacillus thuringiensis is a normal component of the soils by recovering over 1000 new isolates from, over 40 different soil samples. Crystal-forming B. thuringiensis strains have historically been identified immunologically using flagellar antigens. But, the use of serotypes, a shorthand method for biochemical testing, is too expensive and cumbersome for the rapid identification of large numbers of unknown isolates. The alternative method the authors have developed uses agar droplets containing the media necessary for different biochemical tests. Each test has 32 dots arranged asymmetrically on a petri dish. JF - Biotechniques AU - Martin, PAW AU - Haransky, E B AU - Travers, R S AU - Reichelderfer, C F AD - USDA Insect Pathol. Lab., Rm. 214, Build. 011A, BARC-W Beltsville, MD 20705, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 386 EP - 392 VL - 3 IS - 5 SN - 0736-6205, 0736-6205 KW - soil isolates KW - metabolism KW - biochemical characteristics KW - agar dot test KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology KW - Bacillus thuringiensis KW - carbon sources KW - A 01116:Bacteria KW - J 02705:Others UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14311075?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biotechniques&rft.atitle=Rapid+biochemical+testing+of+large+numbers+of+Bacillus+thuringiensis+isolates+using+agar+dots.&rft.au=Martin%2C+PAW%3BHaransky%2C+E+B%3BTravers%2C+R+S%3BReichelderfer%2C+C+F&rft.aulast=Martin&rft.aufirst=PAW&rft.date=1985-01-01&rft.volume=3&rft.issue=5&rft.spage=386&rft.isbn=&rft.btitle=&rft.title=Biotechniques&rft.issn=07366205&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Bacillus thuringiensis; carbon sources ER - TY - JOUR T1 - Some factors influencing wildfire occurrence and measurement of fire prevention effectiveness. AN - 14310864; 1141926 AB - Wildland managers in the U.S.A. lack adequate quantitative methods for judging the success of their wildfire prevention programs. They particularly lack methods that identify and account for significant factors, in addition to fire prevention activities, that influence fire incidence. This paper describes an exploratory study of the relations between human-caused wildfire occurrence in the eastern U.S.A. and four independent variables: latitude, weather, non-metropolitan population density, and law enforcement. JF - Journal of Environmental Management AU - Donoghue, L R AU - Main, WA AD - USDA, For. Serv., North Cent. For. Exp. Stn., 1407 South Harrison Rd., E. Lansing, MI 48823, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 87 EP - 96 VL - 20 IS - 1 SN - 0301-4797, 0301-4797 KW - United States KW - human factors KW - legal aspects KW - wildfire KW - Ecology Abstracts; Health & Safety Science Abstracts KW - environment management KW - environmental protection KW - fires KW - weather KW - USA KW - risk assessment KW - population dynamics KW - H SE1.8.1:FIRE & SMOKE KW - D 04700:Management KW - H SE8.24:FIRE CONTROL AND SUPPRESSION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14310864?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Environmental+Management&rft.atitle=Some+factors+influencing+wildfire+occurrence+and+measurement+of+fire+prevention+effectiveness.&rft.au=Donoghue%2C+L+R%3BMain%2C+WA&rft.aulast=Donoghue&rft.aufirst=L&rft.date=1985-01-01&rft.volume=20&rft.issue=1&rft.spage=87&rft.isbn=&rft.btitle=&rft.title=Journal+of+Environmental+Management&rft.issn=03014797&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - USA; fires; environmental protection; human factors; weather; population dynamics; legal aspects; risk assessment; environment management; wildfire ER - TY - JOUR T1 - Evaluation of potential topsoil productivity. AN - 14310381; 1111265 AB - A biomass productivity model based on soil properties and climate is developed from literature and used to evaluate and compare potential effects of mining and reclamation on several soils in the continental United States. Soil productivity is assumed to vary as a product of root distribution function modified by five soil properties: available water, aeration porosity, bulk density, electrical conductivity, and pH. The proposed model can be used as a guide to reclamation strategy, to restore the land to premining conditions, or at times to enhance productivity of a reclaimed area. JF - Environmental Geochemistry and Health AU - Rogowski, A S AD - USDA-ARS, Northeast Watershed Res. Cent., 110 Res. Build. A, University Park, PA 16802, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 87 EP - 97 VL - 7 IS - 3 SN - 0269-4042, 0269-4042 KW - productivity KW - soils KW - United States KW - Health & Safety Science Abstracts KW - mining KW - biomass KW - agriculture KW - land reclamation KW - H SI1.1:BASIC APPROACHES, CONCEPTS, AND THEORY KW - H SI2.1:BASIC APPROACHES, CONCEPTS, AND THEORY UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14310381?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ahealthsafetyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Geochemistry+and+Health&rft.atitle=Evaluation+of+potential+topsoil+productivity.&rft.au=Rogowski%2C+A+S&rft.aulast=Rogowski&rft.aufirst=A&rft.date=1985-01-01&rft.volume=7&rft.issue=3&rft.spage=87&rft.isbn=&rft.btitle=&rft.title=Environmental+Geochemistry+and+Health&rft.issn=02694042&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - land reclamation; mining; agriculture; biomass ER - TY - JOUR T1 - A Chlamydomonas reinhardii mutant with catalytically and structurally altered ribulose-5-phosphate kinase. AN - 14307875; 1135562 AB - The biochemical lesion in a light-sensitive, acetate-requiring Chlamydomonas mutant was identified. Analysis of photosynthetic products by high-performance liquid chromatography demonstrated an accumulation of super(14)C label in pentose and hexose monophosphates. The mutant phenotype was caused by a 20-fold reduction in ribulose-5-phosphate (Ru5P)-kinase (EC 2.7.1.19) activity. The mutant exhibited wild-type levels of ribulose-1,5-bisphosphate carboxylase (EC 4.1.1.39), fructose-1,6-bisphosphate aldolase (EC 4.1.2.13) and transketolase (EC 2.2.1.1) indicating that the mutation specifically affected Ru5P kinase. JF - Planta AU - Salvucci, ME AU - Ogren, W L AD - ARS., USDA., 1102 S. Goodwin Ave., Urbana, IL 61801, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 340 EP - 347 VL - 165 IS - 3 SN - 0032-0935, 0032-0935 KW - Chlamydomonas reinhardii KW - activity KW - mutants KW - ribulose-5-phosphate kinase KW - structure KW - Microbiology Abstracts B: Bacteriology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - K 03019:Algae KW - J:20320 UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14307875?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Planta&rft.atitle=A+Chlamydomonas+reinhardii+mutant+with+catalytically+and+structurally+altered+ribulose-5-phosphate+kinase.&rft.au=Salvucci%2C+ME%3BOgren%2C+W+L&rft.aulast=Salvucci&rft.aufirst=ME&rft.date=1985-01-01&rft.volume=165&rft.issue=3&rft.spage=340&rft.isbn=&rft.btitle=&rft.title=Planta&rft.issn=00320935&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - mutants ER - TY - JOUR T1 - Effect of insecticide residues on survival of Microplitis croceipes adults (Hymenoptera: Braconidae) in cotton. AN - 14307355; 1138641 AB - A field test was conducted in August 1984 to determine the effects of thiodicarb (Larvin)), fenvalerate (Pydrin)), and flucythrinate (Pay-off)) residues on adult survival of Microplitis croceipes (Cresson) (Hymenoptera: Braconidae), a common parasitoid of Heliothis spp. (Lepidoptera: Noctuidae) larvae. Preliminary topical tests demonstrated that these three insecticides were relatively non-toxic to adult M. croceipes . JF - Florida Entomologist AU - Powell, JE AU - Scott, W P AD - ARS, USDA, P.O. Box 225, Stoneville, MS 38776, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 692 EP - 693 VL - 68 IS - 4 SN - 0015-4040, 0015-4040 KW - thiodicarb KW - fenvalerate KW - flucythrinate KW - Toxicology Abstracts; Entomology Abstracts KW - insecticides KW - pesticide residues KW - parasitoids KW - Braconidae KW - Microplitis croceipes KW - toxicity KW - pesticides KW - survival KW - nontarget organisms KW - X 24132:Chronic exposure KW - Z 05183:Toxicology & resistance UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14307355?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Florida+Entomologist&rft.atitle=Effect+of+insecticide+residues+on+survival+of+Microplitis+croceipes+adults+%28Hymenoptera%3A+Braconidae%29+in+cotton.&rft.au=Powell%2C+JE%3BScott%2C+W+P&rft.aulast=Powell&rft.aufirst=JE&rft.date=1985-01-01&rft.volume=68&rft.issue=4&rft.spage=692&rft.isbn=&rft.btitle=&rft.title=Florida+Entomologist&rft.issn=00154040&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Microplitis croceipes; Braconidae; pesticide residues; toxicity; survival; nontarget organisms; parasitoids; insecticides; pesticides ER - TY - JOUR T1 - Establishment of native Vaccinium species on a mineral soil. AN - 14306777; 1127498 AB - Application of an absorbent starch-acrylate polymer (ASAP) to bare-rooted plants of 4 Vaccinium genotypes did not affect plant height, vigor, or chlorosis, but it increased plant mortality significantly. About 25% of all plants treated with ASAP either alone or in combination with peat died during the first year after transplanting. Surviving plants grew at about the same rate as those from other treatments during the 2nd year. A V. ashei (Reade) collection from Mississippi showed least response to soil amendments. Untreated plants of this collection grew well during the 2nd growing season and compared favorably in size with "Tifblue" grown in plots with peat added. JF - HortScience AU - Gupton, CL AD - ARS-USDA, Small Fruit Res. Stn., Poplarville, MS 39470, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 673 EP - 674 VL - 20 IS - 4 SN - 0018-5345, 0018-5345 KW - Ecology Abstracts KW - population establishment KW - transplantation KW - soil amendment KW - growth rate KW - survival KW - Vaccinium ashei KW - D 04715:Reclamation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14306777?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=HortScience&rft.atitle=Establishment+of+native+Vaccinium+species+on+a+mineral+soil.&rft.au=Gupton%2C+CL&rft.aulast=Gupton&rft.aufirst=CL&rft.date=1985-01-01&rft.volume=20&rft.issue=4&rft.spage=673&rft.isbn=&rft.btitle=&rft.title=HortScience&rft.issn=00185345&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Vaccinium ashei; population establishment; transplantation; survival; growth rate; soil amendment ER - TY - JOUR T1 - Branch dieback and cone and seed infection caused by Fusarium moniliforme var. subglutinans in a loblolly pine seed orchard in South Carolina. AN - 14306066; 1133733 AB - Incidence of shoot dieback in a loblolly pine seed orchard varied by clone. All but the most susceptible clones recovered from the dieback. Fusarium moniliform var. subglutinans was isolated from branches, conelets, mature cones, and seeds. The same pathotype of F. moniliforme var. subglutinans causing shoot dieback also caused deterioration of pine reproductive structures. Outbreaks of shoot dieback and conelet deterioration could occur independently. A comparison of radiographs showed only slight differences in shape between infected and noninfected seeds. Fungus damaged seeds occurred only in cones atypical in shape or having necrotic areas on the scales. JF - Phytopathology AU - Barrows-Broaddus, J AU - Dwinell, L D AD - USDA For. Serv., Southeastern For. Exp. Stn., For. Sci. Lab., Carlton St., Athens, GA 30602, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 1104 EP - 1108 VL - 75 IS - 10 SN - 0331-949X, 0331-949X KW - infection KW - var.subglutinans KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Fusarium moniliforme KW - dieback KW - Pinus taeda KW - seeds KW - cones KW - K 03089:Fungi: plant KW - A 01045:Diseases & treatment UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14306066?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Phytopathology&rft.atitle=Branch+dieback+and+cone+and+seed+infection+caused+by+Fusarium+moniliforme+var.+subglutinans+in+a+loblolly+pine+seed+orchard+in+South+Carolina.&rft.au=Barrows-Broaddus%2C+J%3BDwinell%2C+L+D&rft.aulast=Barrows-Broaddus&rft.aufirst=J&rft.date=1985-01-01&rft.volume=75&rft.issue=10&rft.spage=1104&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0331949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Fusarium moniliforme; Pinus taeda; dieback; cones; seeds ER - TY - JOUR T1 - Bovine anaplasmosis: Transplacental transmission as it relates to stage of gestation. AN - 14305530; 1138350 AB - Six mature, pregnant, anaplasmosis-susceptible and 3 anaplasmosis-carrier beef cows were used in Anaplasma in utero transmission studies. Susceptible cows were randomly allotted into 3 groups of 2 cows each and were inoculated with a Virginia A. marginale stabilate. Each group was Anaplasma -exposed once during 1 of the 3 trimesters of pregnancy. Blood samples were obtained from each fetus at various stages of development for evaluation and for subinoculation into splenectomized calves once during gestation. Precolostral blood from neonates was also subinoculated into individual susceptible calves. Two of the 9 splenectomized calves given fetal blood inoculations developed acute anaplasmosis. The dam of 1 fetus with infective blood was Anaplasma -exposed during the 2nd trimester of pregnancy, and the dam of the second fetus was exposed during her 3rd trimester. Infective fetal blood was obtained during the same trimester of gestation in which the dams were inoculated. Calves given neonatal precolostral blood did not develop anaplasmosis. JF - American Journal of Veterinary Research AU - Zaugg, J L AD - USDA., ARS., Hemoparasit. Dis. Res. Unit, Caldwell Vet. Teach. Cent., Caldwell, ID 83605, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 570 EP - 572 VL - 46 IS - 3 SN - 0002-9645, 0002-9645 KW - characterization KW - cattle KW - Microbiology Abstracts B: Bacteriology KW - anaplasmosis KW - pregnancy KW - Anaplasma marginale KW - transmission (transplacental) KW - J 02862:Infection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14305530?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Journal+of+Veterinary+Research&rft.atitle=Bovine+anaplasmosis%3A+Transplacental+transmission+as+it+relates+to+stage+of+gestation.&rft.au=Zaugg%2C+J+L&rft.aulast=Zaugg&rft.aufirst=J&rft.date=1985-01-01&rft.volume=46&rft.issue=3&rft.spage=570&rft.isbn=&rft.btitle=&rft.title=American+Journal+of+Veterinary+Research&rft.issn=00029645&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Anaplasma marginale; anaplasmosis; transmission (transplacental); pregnancy ER - TY - JOUR T1 - Races of Puccinia graminis in the United States and Mexico during 1984. AN - 14304169; 1124708 AB - Oat and wheat stem rust was present in trace amounts throughout the United States in 1984. Disease development was generally more than a week later than the 40-yr average. Losses were light throughout the United States. This paper reports on the epidemiology of these diseases. JF - Plant Disease AU - Roelfs, A P AU - Casper, D H AU - Long, D L AD - Cereal Rust Lab., ARS, USDA, Univ. Minnesota, St. Paul, MN 55108, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 955 EP - 958 VL - 69 IS - 11 SN - 0191-2917, 0191-2917 KW - incidence KW - epidemiology KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - USA KW - Mexico KW - races KW - Puccinia graminis KW - K 03089:Fungi: plant KW - A 01026:Gramineous crops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14304169?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Races+of+Puccinia+graminis+in+the+United+States+and+Mexico+during+1984.&rft.au=Roelfs%2C+A+P%3BCasper%2C+D+H%3BLong%2C+D+L&rft.aulast=Roelfs&rft.aufirst=A&rft.date=1985-01-01&rft.volume=69&rft.issue=11&rft.spage=955&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Puccinia graminis; USA; Mexico; races ER - TY - JOUR T1 - Characterization of oat species by polyacrylamide gel electrophoresis and high performance liquid chromatography of their prolamin proteins. AN - 14303123; 1122839 AB - Prolamin proteins (avenins) in the groats of 14 oat (Avena ) species were characterized by polyacrylamide gel electrophoresis (PAGE) and high performance liquid chromatography (HPLC). Generally, complexity of PAGE and HPLC patterns increased as ploidy of the selections increased from diploid (five species), to tetraploid (four species), and to hexaploid (five species). PAGE was more powerful than HPLC in differentiating among species. JF - Cereal Chemistry AU - Lookhart, G L AU - Pomeranz, Y AD - U.S. Grain Mark. Res. Lab., ARS, USDA, 1515 College Ave., Manhattan, KS 66502, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 162 EP - 166 VL - 62 IS - 3 KW - Avena KW - characterization KW - electrophoresis KW - gels KW - high-performance liquid chromatography KW - polyacrylamide KW - prolamines KW - Microbiology Abstracts B: Bacteriology KW - J:20320 UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14303123?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Cereal+Chemistry&rft.atitle=Characterization+of+oat+species+by+polyacrylamide+gel+electrophoresis+and+high+performance+liquid+chromatography+of+their+prolamin+proteins.&rft.au=Lookhart%2C+G+L%3BPomeranz%2C+Y&rft.aulast=Lookhart&rft.aufirst=G&rft.date=1985-01-01&rft.volume=62&rft.issue=3&rft.spage=162&rft.isbn=&rft.btitle=&rft.title=Cereal+Chemistry&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2015-03-24 ER - TY - JOUR T1 - Specific virulence of Puccinia recondita f. sp. tritici in the United States from 1978 through 1983. AN - 14301195; 1124973 AB - Puccinia recondita f. sp. tritici was identified from wheat leaf collections made by cooperators throughout the United States and from cereal rust field surveys of the Great Plains and Gulf Coast from 1978 through 1983. Testing of 1,928 isolates for virulence to 12 single-gene resistant tester lines showed 33 virulence combinations, which were categorized into 12 Unified Numeration (UN) races. Ninety-five percent of the isolates were classified into six UN races. No virulence was found to Lr 16 or 19. JF - Plant Disease AU - Long, D L AU - Schafer, J F AU - Roelfs, A P AD - Cereal Rust Lab., USDA, ARS, Dep. Plant Pathol., Univ. Minnesota, St. Paul, MN 55108, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 343 EP - 347 VL - 69 IS - 4 SN - 0191-2917, 0191-2917 KW - f.sp.tritici KW - genetic analysis KW - Genetics Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Puccinia recondita KW - leaf rust KW - Triticum aestivum KW - populations KW - virulence KW - Puccinia recondita tritici KW - K 03089:Fungi: plant KW - G 07330:Fungal genetics KW - K 03079:Fungi KW - A 01026:Gramineous crops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14301195?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Specific+virulence+of+Puccinia+recondita+f.+sp.+tritici+in+the+United+States+from+1978+through+1983.&rft.au=Long%2C+D+L%3BSchafer%2C+J+F%3BRoelfs%2C+A+P&rft.aulast=Long&rft.aufirst=D&rft.date=1985-01-01&rft.volume=69&rft.issue=4&rft.spage=343&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Puccinia recondita; Triticum aestivum; Puccinia recondita tritici; virulence; leaf rust; populations ER - TY - JOUR T1 - Decreased net photosynthetic and dark respiration rates of pecan fruit and foliage in response to infection by Cladosporium caryigenum . AN - 14300997; 1122056 AB - Pecan fruit and foliage with various intensities of pecan scab were studied to determine the effect of scab on net photosynthetic rate and dark respiration. Low disease intensities caused decreases of 83 and 49%, respectively, in net photosynthetic rate (NPR) and dark respiration rate (DRR). Reduction in foliar NPR was roughly proportional to the amount of foliar surface area colonized. Leaf area was also diminished by disease at a rate of 22% per lesion per square centimeter of leaf surface. JF - Plant Disease AU - Gottwald, T R AU - Wood, B W AD - USDA-ARS, Southeastern Fruit Tree Nut Res. Lab., Byron, GA 31008, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 800 EP - 803 VL - 69 IS - 9 SN - 0191-2917, 0191-2917 KW - effects on KW - Carya pecan KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - photosynthesis KW - Cladosporium caryigenum KW - K 03089:Fungi: plant KW - A 01027:Fruit trees UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14300997?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Decreased+net+photosynthetic+and+dark+respiration+rates+of+pecan+fruit+and+foliage+in+response+to+infection+by+Cladosporium+caryigenum+.&rft.au=Gottwald%2C+T+R%3BWood%2C+B+W&rft.aulast=Gottwald&rft.aufirst=T&rft.date=1985-01-01&rft.volume=69&rft.issue=9&rft.spage=800&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Cladosporium caryigenum; photosynthesis ER - TY - JOUR T1 - Stability of resistance of potato to strains of Verticillium dahliae from different vegetative compatibility groups. AN - 14300781; 1124819 AB - Potato (Solanum tuberosum ) clone A66107-51 was resistant to a range of potato strains of Verticillium dahliae . These included strains from three vegetative compatibility groups, P1, P3 and P4. Resistance was determined by sumpton expression and colonization of stems under greenhouse conditions. The Verticillium wilt resistance of clone A66107-51 was not affected by the vegetative compatibility group or geographic origin of V, dahliae strains. JF - Plant Disease AU - Corsini, D L AU - Davis, J R AU - Pavek, J J AD - USDA, ARS, Univ. Idaho Res. Ext. Cent., Aberdeen, ID 83210, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 980 EP - 982 VL - 69 IS - 11 SN - 0191-2917, 0191-2917 KW - groups KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - compatibility KW - disease resistance KW - Solanum tuberosum KW - Verticillium dahliae KW - K 03089:Fungi: plant KW - A 01030:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14300781?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Stability+of+resistance+of+potato+to+strains+of+Verticillium+dahliae+from+different+vegetative+compatibility+groups.&rft.au=Corsini%2C+D+L%3BDavis%2C+J+R%3BPavek%2C+J+J&rft.aulast=Corsini&rft.aufirst=D&rft.date=1985-01-01&rft.volume=69&rft.issue=11&rft.spage=980&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Solanum tuberosum; Verticillium dahliae; disease resistance; compatibility ER - TY - CONF T1 - Streamside management units in the Pacific Northwest. AN - 14299821; 1117935 AB - Since 1970 the National Forests in Oregon and Washington have been operating under a Regionally developed streamside management unit (SMU) concept which is essentially a stream classification system based on use made of the water with specific water quality objectives established for each of the four classes of streams. Inherent in the concept is the underlying premise that the land immediately adjacent to streams is key to protecting water quality but that this land can be managed to protect the riparian values and in most cases still achieve a reasonable return of other resource values. AU - Swank, G W AU - Johnson, R R AU - Ziebell, C D AU - Paton AU - Ffolliott, P F AU - Hamre, R H Y1 - 1985 PY - 1985 DA - 1985 KW - streams KW - ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 2: Ocean Technology Policy & Non-Living Resources; Ecology Abstracts KW - RM-120 KW - water quality KW - USA, Pacific Northwest KW - Freshwater KW - rivers KW - riparian environments KW - classification systems KW - resource management KW - D 04700:Management KW - Q2 09401:General KW - Q5 08523:Conservation, wildlife management and recreation KW - Q1 08463:Habitat community studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14299821?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Streamside+management+units+in+the+Pacific+Northwest.&rft.au=Swank%2C+G+W%3BJohnson%2C+R+R%3BZiebell%2C+C+D%3BPaton%3BFfolliott%2C+P+F%3BHamre%2C+R+H&rft.aulast=Swank&rft.aufirst=G&rft.date=1985-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 ER - TY - JOUR T1 - Regulation of lactate production in Streptococcus bovis : A spiraling effect that contributes to rumen acidosis. AN - 14298872; 1136978 AB - When Streptococcus bovis was grown in batch culture with 6 g/L glucose at pH 6.7, maximum specific growth rate was 1.47 h super(-1), and lactate was the primary fermentation product. In continuous culture at pH 6.7 and growth rate equal to .10 h super(-1), little lactate was formed, and formate, acetate, and ethanol accounted for most of the product. When extracellular pH declined to 5.4, and organisms switched back to lactate production. The aspects of lactate regulation by Streptococcus bovis are discussed as factors leading to rumen acidosis. This pattern of regulation also helps to explain why rumen acidosis is difficult to reverse. JF - Journal of Dairy Science AU - Russell, J B AU - Hino, T AD - Agric. Res. Serv., USDA, Cornell Univ., Ithaca, NY 14853, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 1712 EP - 1721 VL - 68 IS - 7 SN - 0022-0302, 0022-0302 KW - production KW - pathogenesis KW - lactic acid KW - cattle KW - Microbiology Abstracts B: Bacteriology KW - Streptococcus bovis KW - rumen KW - acidosis KW - J 02862:Infection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14298872?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Dairy+Science&rft.atitle=Regulation+of+lactate+production+in+Streptococcus+bovis+%3A+A+spiraling+effect+that+contributes+to+rumen+acidosis.&rft.au=Russell%2C+J+B%3BHino%2C+T&rft.aulast=Russell&rft.aufirst=J&rft.date=1985-01-01&rft.volume=68&rft.issue=7&rft.spage=1712&rft.isbn=&rft.btitle=&rft.title=Journal+of+Dairy+Science&rft.issn=00220302&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Streptococcus bovis; acidosis; rumen ER - TY - JOUR T1 - Who gains (or loses) when big-game uses private lands?. AN - 14298052; 1111451 AB - The economic impact of big-game animals on private land has been a controversial topic. Wildlife is a unique natural resource because we all "own" it, yet not all of us pay to maintain them. Until recently, ranchers lacked the economic incentives to include wildlife in their management schemes. Some landowners now find that big-game bring monetary benefits that offset at least some of the costs associated with wildlife. This study examined the costs and related benefits of big-game animals on private land near Coalville, Utah, and the possible effects of changes in the size of the local big-game herds. Most of the study area lies in Summit County northeast and southeast of Coalville. About 95 percent of the study are is privately owned, it contains some of Utah's finest and most productive big-game rangeland. JF - Utah Science AU - Nielsen, D B AU - Lytle, D D AU - Wagstaff, F AD - USDA For. Serv., Inter-mountain For. and Range Exp. Stn., Shrub Sci. Lab., Provo, UT, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 48 EP - 50 VL - 46 IS - 2 SN - 0042-1502, 0042-1502 KW - cost benefit analysis KW - Utah KW - land resources KW - Health & Safety Science Abstracts KW - wildlife KW - economics KW - H SE1.21:WILDLIFE UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14298052?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ahealthsafetyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Utah+Science&rft.atitle=Who+gains+%28or+loses%29+when+big-game+uses+private+lands%3F.&rft.au=Nielsen%2C+D+B%3BLytle%2C+D+D%3BWagstaff%2C+F&rft.aulast=Nielsen&rft.aufirst=D&rft.date=1985-01-01&rft.volume=46&rft.issue=2&rft.spage=48&rft.isbn=&rft.btitle=&rft.title=Utah+Science&rft.issn=00421502&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - economics; wildlife ER - TY - JOUR T1 - Distribution, excretion and skeletal muscle effect of the mycotonin ( super(14)C)cyclopiazonic acid in rats. AN - 14294675; 1123099 AB - The distribution of the mycotoxin, cyclopiazonic acid (CPA), in tissues and its excretion in urine and faeces was studied in male Sprague-Dawley rats. Radiolabelled CPA was biosynthetically produced by cultures of Penicillium griseofulvum and was administered to rats either intraperitoneally (ip) or intragastrically (ig). Skeletal muscle tissue contained 48% of the radioactive dose 6 hr after either ip or ig administration. At 72 hr, skeletal muscle of the ip-dosed rats contained 3% of the dose, whereas rats dosed ig retained 8% of the dose in muscle. Degeneration was observed in muscle from rats treated with 8 mg CPA/kg/day for 4 days. The results indicate that some of the toxic effects observed in animals exposed to CPA (hyperaesthesia, hypokinesis, abnormal posture, opisthotonos and convulsions) may be due in part to direct effects of the toxin on muscle. JF - Food and Chemical Toxicology AU - Norred, W P AU - Morrissey, R E AU - Riley, R T AU - Cole, R J AU - Dorner, J W AD - Toxicol. and Biol. Constituents Res. Unit, Richard B. Russell Agric. Res. Cent., USDA, ARS, Athens, GA 30613, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 1069 EP - 1076 VL - 23 IS - 12 SN - 0278-6915, 0278-6915 KW - distribution KW - effects on KW - cyclopiazonic acid KW - rats KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Toxicology Abstracts KW - excretion KW - skeletal muscle KW - K 03082:Mycotoxins KW - X 24171:Microbial UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14294675?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Food+and+Chemical+Toxicology&rft.atitle=Distribution%2C+excretion+and+skeletal+muscle+effect+of+the+mycotonin+%28+super%2814%29C%29cyclopiazonic+acid+in+rats.&rft.au=Norred%2C+W+P%3BMorrissey%2C+R+E%3BRiley%2C+R+T%3BCole%2C+R+J%3BDorner%2C+J+W&rft.aulast=Norred&rft.aufirst=W&rft.date=1985-01-01&rft.volume=23&rft.issue=12&rft.spage=1069&rft.isbn=&rft.btitle=&rft.title=Food+and+Chemical+Toxicology&rft.issn=02786915&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - excretion; skeletal muscle ER - TY - CONF T1 - Controlling agricultural runoff: Government's perspective. AN - 14294362; 1132583 AB - The U.S. government is concerned with protecting and improving the well-being of the people. But many problems exist and many demands are placed on government to take actions or to provide resources. Government's perspective on agricultural nonpoint source pollution has to do with how it views this problem, in terms of priority for allocating goverment resources and actions to be taken. The authors argue to greater consideration by government, and others, of economic benefits and costs in making decision on NPS (nonpoint sources). They do this by presenting some results of the economic evaluation of the Rural Clean Water Program (RCWP) and using these to illustrate the points they wish to make. AU - Magleby, R S AU - Young, CE Y1 - 1985 PY - 1985 DA - 1985 KW - Rural Clean Water Program KW - United States KW - agricultural land KW - agricultural runoff KW - government policy KW - nonpoint pollution KW - nonpoint sources KW - pollution legislation KW - ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 2: Ocean Technology Policy & Non-Living Resources; Ecology Abstracts; Pollution Abstracts KW - EPA 440-5-85-001 KW - Freshwater KW - water pollution KW - pollution control KW - Marine KW - agriculture KW - legislation KW - Brackish KW - USA KW - runoff KW - economics KW - P 9000:ENVIRONMENTAL ACTION KW - Q2:09444 KW - D 04804:Pollution control KW - Q5 08505:Prevention and control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14294362?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Controlling+agricultural+runoff%3A+Government%27s+perspective.&rft.au=Magleby%2C+R+S%3BYoung%2C+CE&rft.aulast=Magleby&rft.aufirst=R&rft.date=1985-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 ER - TY - JOUR T1 - Oat blue dwarf virus in its plant host and insect vectors. AN - 14293603; 1117930 AB - Latex serological tests were used to show that 0.9 and 1.6% of the barley plants in North Dakota growers' fields were infected with oat blue dwarf virus (OBDV) in 1982 and 1983, respectively. Enzyme-linked immunosorbent assays were used to show that 15% of the early-migrating Macrosteles fascifrons leafhoppers in North Dakota tested positive for OBDV In 1983. The level of leafhoppers testing positive for the virus decreased to near zero in August. OBDV is probably transported into the state each year from areas to the south. JF - Plant Disease AU - Timian, R G AD - USDA, ARS, Dep. Plant Pathol., North Dakota State Univ., Fargo, ND 58105, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 706 EP - 708 VL - 69 IS - 8 SN - 0191-2917, 0191-2917 KW - Macrosteles fascifrons KW - Entomology Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Virology & AIDS Abstracts KW - Hordeum vulgare KW - Cicadellidae KW - disease transmission KW - oat blue dwarf virus KW - vectors KW - USA, North Dakota KW - Z 05207:Agricultural & general applied entomology KW - A 01026:Gramineous crops KW - V 22186:Transmission UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14293603?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Oat+blue+dwarf+virus+in+its+plant+host+and+insect+vectors.&rft.au=Timian%2C+R+G&rft.aulast=Timian&rft.aufirst=R&rft.date=1985-01-01&rft.volume=69&rft.issue=8&rft.spage=706&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - oat blue dwarf virus; Hordeum vulgare; Cicadellidae; USA, North Dakota; disease transmission; vectors ER - TY - JOUR T1 - Copper, nitrogen, and Rhizobium japonicum relationships in determinate soybean. AN - 14293342; 1116762 AB - A relationship among Cu, N, and Rhizobium japonicum was hypothesized because previous research had shown that (a) 35% or more legumes in the Atlantic Coastal Plain have Cu concentrations of 6 mg kg super(-1) or less, (b) Cu influences N fixation in some legumes, and (c) irrigated soybean (Glycine max ) can accumulate most of its N through fixation. Soybean were grown on a Cu-deficient Norfolk loamy sand with 3 fertilizer sources of Cu, 2 strains of R. japonicum , and with or without 336 kg ha super(-1) of N fertilizer. Application of Cu significantly increased the number of pods plant super(-1) suggesting pod abortion in determinate soybean may be caused by low Cu, but seed yield was not increased. Fertilization with N increased vegetative growth, but not total biomass or seed yield. Inoculation with R. japonicum significantly increased seed yield by 0.3 Mg ha super(-1) compared to strain 587. JF - Journal of Plant Nutrition AU - Karlen, D L AU - Hunt, P G AD - USDA-ARS, Coastal Plains Soil and Water Conserv. Res. Cent., P.O. Box 3039, Florence, SC 29502, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 395 EP - 404 VL - 8 IS - 5 SN - 0190-4167, 0190-4167 KW - effects on KW - copper KW - nitrogen KW - Bradyrhizobium japonicum KW - Glycine max KW - nitrogen fixation KW - nutrient availability KW - Biotechnology and Bioengineering Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology KW - A 01051:Nitrogen cycle KW - J 02901:Soil and plants KW - W 30514:Soil organisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14293342?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Plant+Nutrition&rft.atitle=Copper%2C+nitrogen%2C+and+Rhizobium+japonicum+relationships+in+determinate+soybean.&rft.au=Karlen%2C+D+L%3BHunt%2C+P+G&rft.aulast=Karlen&rft.aufirst=D&rft.date=1985-01-01&rft.volume=8&rft.issue=5&rft.spage=395&rft.isbn=&rft.btitle=&rft.title=Journal+of+Plant+Nutrition&rft.issn=01904167&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Glycine max; Bradyrhizobium japonicum; nitrogen fixation; nutrient availability ER - TY - CONF T1 - Revegetating riparian trees in southwestern floodplains. AN - 14293089; 1116883 AB - Riparian areas continue to be drastically altered, usually by man's activities. Managers have generally been unsuccessful in using conventional techniques to replace riparian trees. The authors' experiments with Rio Grande cottonwood, narrowleaf cottonwood, and Gooding willow have shown that a simple and inexpensive method for their reestablishment is now available. AU - Swenson, E A AU - Mullins, CL AU - Johnson, R R AU - Ziebell, C D AU - Paton AU - Ffolliott, P F AU - Hamre, R H Y1 - 1985 PY - 1985 DA - 1985 KW - population establishment KW - revegetation KW - trees KW - ASFA 3: Aquatic Pollution & Environmental Quality; Ecology Abstracts KW - RM-120 KW - USA, Southwest KW - transplantation KW - channels KW - Freshwater KW - riparian environments KW - river banks KW - flood control KW - Q5 08522:Protective measures and control KW - D 04715:Reclamation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14293089?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Revegetating+riparian+trees+in+southwestern+floodplains.&rft.au=Swenson%2C+E+A%3BMullins%2C+CL%3BJohnson%2C+R+R%3BZiebell%2C+C+D%3BPaton%3BFfolliott%2C+P+F%3BHamre%2C+R+H&rft.aulast=Swenson&rft.aufirst=E&rft.date=1985-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 ER - TY - JOUR T1 - Expansion of sooty-bark and Ceratocystis cankers on aspen. AN - 14292812; 1117143 AB - Expansion of sooty-bark cankers, caused by Encoelia pruinosa , was measured on 143 aspen to predict years to tree mortality. Tree longevity can be predicted by dividing the circumference of the trunk not yet invaded by the canker by the horizontal expansion rate of the canker and adding 1 yr. Ceratocystis fimbriata seldom girdles a tree. JF - Plant Disease AU - Hinds, TE AU - Ryan, M G AD - USDA For. Serv., Rocky Mt. For. Range Exp. Stn., Fort Collins, CO 80526, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 842 EP - 844 VL - 69 IS - 10 SN - 0191-2917, 0191-2917 KW - growth rate KW - Encoelia pruinosa KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Ceratocystis fimbriata KW - canker KW - Populus tremuloides KW - K 03089:Fungi: plant KW - A 01045:Diseases & treatment UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14292812?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Expansion+of+sooty-bark+and+Ceratocystis+cankers+on+aspen.&rft.au=Hinds%2C+TE%3BRyan%2C+M+G&rft.aulast=Hinds&rft.aufirst=TE&rft.date=1985-01-01&rft.volume=69&rft.issue=10&rft.spage=842&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Populus tremuloides; Ceratocystis fimbriata; canker ER - TY - CONF T1 - The effects of streamflow modification on the development of a riparian ecosystem. AN - 14292390; 1117137 AB - The interrelation between riparian vegetation development and hydrologic regimens in a ephemeral desert stream were examined at Whitlow Ranch Dam along Queen Creek in Pinal County, Arizona. The data indicates that a flood control structure can have a positive impact on riparian ecosystem development and could be used as a mitigation tool to restore this critically threatened habitat. AU - Szaro, R C AU - DeBano, L F AU - Johnson, R R AU - Ziebell, C D AU - Paton AU - Ffolliott, P F AU - Hamre, R H Y1 - 1985 PY - 1985 DA - 1985 KW - USA, Arizona, Queen Creek KW - ecosystem dynamics KW - stream flow KW - vegetation patterns KW - water flow KW - ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 2: Ocean Technology Policy & Non-Living Resources; Ecology Abstracts KW - RM-120 KW - riparian environments KW - flood control KW - Freshwater KW - D 04700:Management KW - Q2 09171:Dynamics of lakes and rivers KW - Q5 08522:Protective measures and control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14292390?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=The+effects+of+streamflow+modification+on+the+development+of+a+riparian+ecosystem.&rft.au=Szaro%2C+R+C%3BDeBano%2C+L+F%3BJohnson%2C+R+R%3BZiebell%2C+C+D%3BPaton%3BFfolliott%2C+P+F%3BHamre%2C+R+H&rft.aulast=Szaro&rft.aufirst=R&rft.date=1985-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 ER - TY - JOUR T1 - Entomological techniques and methodologies used in research programmes on plant resistance to insects. AN - 14292169; 1120581 AB - Plant resistance research requires many entomological and plant breeding techniques and methodologies of which some are critical to the success of the programme. The entomologist has the responsibility of developing techniques for: providing sufficient numbers of insects for screening and other plant resistance studies; creating uniform and controlled populations of the test insect for identifying and developing resistant germplasm; measuring resistance; and determining mechanisms and bases of resistance. A thorough knowledge of the insect-host plant relationship is essential for developing efficient techniques. Some of the considerations involved in developing these techniques are discussed with selected examples to illustrate various techniques employed in plant resistance to insects research. JF - Insect Science and Its Application AU - Davis, F M AD - USDA, ARS, Crop Sci. Res. Lab., P.O. Box 5367, Mississippi State, MS 39762, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 391 EP - 400 VL - 6 IS - 3 SN - 0191-9040, 0191-9040 KW - methodology KW - Insecta KW - mass rearing KW - pest resistance KW - plants KW - screening projects KW - Biotechnology and Bioengineering Abstracts; Genetics Abstracts; Entomology Abstracts KW - G 07349:General KW - W 30511:Plant breeding and aquaculture KW - Z 05207:Agricultural & general applied entomology KW - Z 05156:Techniques UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14292169?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Insect+Science+and+Its+Application&rft.atitle=Entomological+techniques+and+methodologies+used+in+research+programmes+on+plant+resistance+to+insects.&rft.au=Davis%2C+F+M&rft.aulast=Davis&rft.aufirst=F&rft.date=1985-01-01&rft.volume=6&rft.issue=3&rft.spage=391&rft.isbn=&rft.btitle=&rft.title=Insect+Science+and+Its+Application&rft.issn=01919040&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Insecta; pest resistance; mass rearing; screening projects; plants ER - TY - JOUR T1 - Evaluation of red clover for resistance to bean yellow mosaic virus. AN - 14291897; 1117356 AB - A mixed cultivar population of symptomless red clover (Trifolium pratense ) plants from 2-,3-, and 4-yr-old fields and a population of Kenstar red clover plants in the greenhouse were evaluated for resistance to bean yellow mosaic virus (BYMV) strain 204-1. Initial populations of more than 500 plants each were reduced to eight in the field population and seven in the seedling population. These 15 plants were not infected despite repeated mechanical inoculations with standard and concentrated inoculum; exposure for one growing season in a field of aphid-infested, BYMV-infected red clover; and a transmission feeding by viruliferous aphids. These plants were considered resistant to strain 204-1 of BYMV. JF - Plant Disease AU - Sim, ST AU - Leath, K T AU - Romaine, C P AD - USDA-ARS, U.S. Reg. Pasture Res. Lab., Pennsylvania State Univ., University Park, PA 16802, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 694 EP - 696 VL - 69 IS - 8 SN - 0191-2917, 0191-2917 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Virology & AIDS Abstracts KW - disease resistance KW - Trifolium pratense KW - bean yellow mosaic virus KW - V 22182:Susceptibility & virus multiplication KW - A 01025:Leguminous crops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14291897?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Evaluation+of+red+clover+for+resistance+to+bean+yellow+mosaic+virus.&rft.au=Sim%2C+ST%3BLeath%2C+K+T%3BRomaine%2C+C+P&rft.aulast=Sim&rft.aufirst=ST&rft.date=1985-01-01&rft.volume=69&rft.issue=8&rft.spage=694&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - bean yellow mosaic virus; Trifolium pratense; disease resistance ER - TY - JOUR T1 - Postharvest control of Botrytis rot of roses with carbon dioxide. AN - 14291881; 1122115 AB - Botrytis flower rot was reduced, flower quality improved, and vase life lengthened by holding cut flowers of the rose cultivars Samantha, Royal Red, Pauls Pink, and Bettina in 10, 20, or 30% CO sub(2) at 10-12 C for 6 days. The results suggest a greater control of Botrytis) rot than would result from a simple inhibition of the pathogen by CO sub(2). JF - Plant Disease AU - Phillips, D J AU - Margosan, DA AU - Fouse, D C AD - Agric. Res. Serv., USDA, Hortic. Crops Res. Lab., 2021 S. Peach Ave., Fresno, CA 93727, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 789 EP - 790 VL - 69 IS - 9 SN - 0191-2917, 0191-2917 KW - carbon dioxide KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Rosa KW - post-harvest decay KW - Botrytis cinerea KW - disease control KW - A 01029:Post-harvest decay KW - K 03098:Spoilage & biodegradation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14291881?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Postharvest+control+of+Botrytis+rot+of+roses+with+carbon+dioxide.&rft.au=Phillips%2C+D+J%3BMargosan%2C+DA%3BFouse%2C+D+C&rft.aulast=Phillips&rft.aufirst=D&rft.date=1985-01-01&rft.volume=69&rft.issue=9&rft.spage=789&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Rosa; Botrytis cinerea; disease control; post-harvest decay ER - TY - CONF T1 - Management of streamside zones on municipal watersheds. AN - 14291842; 1117053 AB - Riparian zones play a major role in water quality management. Water supply considerations and maintenance of streamside zones from the municipal watershed manager's viewpoint are detailed. Management impacts affecting water quality and quantity on forested municipal watersheds are discussed in relation to the structure of the riparian zone. AU - Corbett, E S AU - Lynch, JA AU - Johnson, R R AU - Ziebell, C D AU - Paton AU - Ffolliott, P F AU - Hamre, R H Y1 - 1985 PY - 1985 DA - 1985 KW - ASFA 3: Aquatic Pollution & Environmental Quality; Ecology Abstracts KW - RM-120 KW - water quality KW - riparian environments KW - river banks KW - environment management KW - watersheds KW - Freshwater KW - D 04700:Management KW - Q5 08522:Protective measures and control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14291842?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Management+of+streamside+zones+on+municipal+watersheds.&rft.au=Corbett%2C+E+S%3BLynch%2C+JA%3BJohnson%2C+R+R%3BZiebell%2C+C+D%3BPaton%3BFfolliott%2C+P+F%3BHamre%2C+R+H&rft.aulast=Corbett&rft.aufirst=E&rft.date=1985-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 ER - TY - CONF T1 - Streamside management zones and wildlife in the southern coastal plain. AN - 14291561; 1117329 AB - The authors assess the impacts of the presence of and vegetative composition of Streamside Management Zones (SMZ) on squirrels, deer, furbearers, small mammals, birds, reptiles, and amphibians. Preliminary results for squirrels show gray and fox squirrels were abundant in the wide SMZ, but virtually absent from medium and narrow SMZ. AU - Dickson, J G AU - Huntley, J C AU - Johnson, R R AU - Ziebell, C D AU - Paton AU - Ffolliott, P F AU - Hamre, R H Y1 - 1985 PY - 1985 DA - 1985 KW - USA, Southern Coastal Plain KW - wildlife management KW - ASFA 3: Aquatic Pollution & Environmental Quality; Ecology Abstracts KW - RM-120 KW - riparian environments KW - nature conservation KW - river banks KW - environment management KW - Freshwater KW - D 04700:Management KW - Q5 08523:Conservation, wildlife management and recreation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14291561?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Streamside+management+zones+and+wildlife+in+the+southern+coastal+plain.&rft.au=Dickson%2C+J+G%3BHuntley%2C+J+C%3BJohnson%2C+R+R%3BZiebell%2C+C+D%3BPaton%3BFfolliott%2C+P+F%3BHamre%2C+R+H&rft.aulast=Dickson&rft.aufirst=J&rft.date=1985-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 ER - TY - CONF T1 - Interactions between streamside vegetation and stream dynamics. AN - 14291499; 1116652 AB - Interrelationships between vegetation and hydrologic processes in riparian ecosystems must be considered by managers before they attempt to alter these natural systems. A 5-year experiment demonstrated that logs that fall across the channel from streamside forests dissipate flow energy, maintain channel stability, decrease bedload movement, and increase water quality. AU - Heede, B H AU - Johnson, R R AU - Ziebell, C D AU - Paton AU - Ffolliott, P F AU - Hamre, R H Y1 - 1985 PY - 1985 DA - 1985 KW - channel flow KW - streams KW - vegetation cover KW - vegetation patterns KW - water flow KW - ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 2: Ocean Technology Policy & Non-Living Resources; Ecology Abstracts KW - RM-120 KW - hydrology KW - Freshwater KW - riparian environments KW - river banks KW - D 04310:Freshwater KW - Q2 09171:Dynamics of lakes and rivers KW - Q5 08521:Mechanical and natural changes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14291499?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Interactions+between+streamside+vegetation+and+stream+dynamics.&rft.au=Heede%2C+B+H%3BJohnson%2C+R+R%3BZiebell%2C+C+D%3BPaton%3BFfolliott%2C+P+F%3BHamre%2C+R+H&rft.aulast=Heede&rft.aufirst=B&rft.date=1985-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 ER - TY - JOUR T1 - Biocontrol of bean rust by Bacillus subtilis under field conditions. AN - 14291394; 1117261 AB - In field tests at Beltsville, MD, bean rust severity was reduced at least 75% in 1982 and 1983 with three applications per week of Bacillus subtilis . Two isolates of B. subtilis were tested. Isolate PPL-3 had an inhibitory effect on yield and a stimulatory effect on plant growth. Isolate APPL-1 had no apparent effect on plant growth. In some tests, treatments with B. subtilis were more effective than the weekly application of the fungicide mancozeb. JF - Plant Disease AU - Baker, C J AU - Stavely, J R AU - Mock, N AD - USDA, ARS, Plant Pathol. Lab., Beltsville, MD 20705, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 770 EP - 772 VL - 69 IS - 9 SN - 0191-2917, 0191-2917 KW - Bacillus subtilis KW - Phaseolus vulgaris KW - Uromyces appendiculatus KW - Uromyces phaseoli KW - biological control KW - rust KW - Biotechnology and Bioengineering Abstracts; Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - K 03089:Fungi: plant KW - A 01031:Antifungal & fungicidal agents KW - J 02901:Soil and plants KW - W 30513:Pest control KW - A 01025:Leguminous crops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14291394?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Biocontrol+of+bean+rust+by+Bacillus+subtilis+under+field+conditions.&rft.au=Baker%2C+C+J%3BStavely%2C+J+R%3BMock%2C+N&rft.aulast=Baker&rft.aufirst=C&rft.date=1985-01-01&rft.volume=69&rft.issue=9&rft.spage=770&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Uromyces appendiculatus; Uromyces phaseoli; Phaseolus vulgaris; Bacillus subtilis; biological control; rust ER - TY - JOUR T1 - Efficacy of experimental inactivated Mycoplasma gallisepticum oil-emulsion bacterin in egg-layer chickens. AN - 14291351; 1118623 AB - Six groups of white leghorn pullets were studied to determine the ability of beta-propiolactone-inactivated Mycoplasma gallisepticum (MG) oil-emulsion bacterins to counteract reductions in egg production caused by MG infection. The pullets were inoculated with 0.5 ml of MG bacterin subcutaneously in the neck at about 20 weeks of age and were challenged with MG near 28 weeks of age, when they were in peak egg production. Various challenge schemes with infectious bronchitis virus were used at the time of MG challenge to increase the reduction in egg production. MG bacterins afforded protection against moderate drops in egg production in at least three of the studies, where the unvaccinated challenged control hens exhibited reduced egg production. JF - Avian Diseases AU - Yoder, HW Jr AU - Hopkins AD - USDA, ARS, Southeast Poultry Res. Lab., 934 College Station Rd., Athens, GA 30605, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 322 EP - 334 VL - 29 IS - 2 SN - 0005-2086, 0005-2086 KW - vaccination KW - chickens KW - Microbiology Abstracts B: Bacteriology KW - egg production KW - bacterins KW - Mycoplasma gallisepticum KW - J 02862:Infection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14291351?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Avian+Diseases&rft.atitle=Efficacy+of+experimental+inactivated+Mycoplasma+gallisepticum+oil-emulsion+bacterin+in+egg-layer+chickens.&rft.au=Yoder%2C+HW+Jr%3BHopkins&rft.aulast=Yoder&rft.aufirst=HW&rft.date=1985-01-01&rft.volume=29&rft.issue=2&rft.spage=322&rft.isbn=&rft.btitle=&rft.title=Avian+Diseases&rft.issn=00052086&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Mycoplasma gallisepticum; bacterins; egg production ER - TY - JOUR T1 - Shoot blight and collar rot of Pinus resinosa caused by Sphaeropsis sapinea in forest tree nurseries. AN - 14291242; 1117351 AB - Symptom development and impact of Sphaeropsis sapinea (= Diplodia pinea ) on red pine seedlings were studied during 1981 and 1982 at two forest tree nurseries in Wisconsin. Two distinct symptoms, shoot blight and collar rot, were associated with infection by S. sapinea . Shoot blight, characterized by stunted dead shoots and needles, was found in 1-, 2-, and 3-yr-old seedlings. Collar rot by S. sapinea killed trees with fully elongated shoots. Losses caused by collar rot were less than 1% in 1982 at both nurseries. JF - Plant Disease AU - Palmer, MA AU - Nicholls, TH AD - USDA For. Serv., North Central For. Exp. Stn., St. Paul, MN 55108, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 739 EP - 740 VL - 69 IS - 9 SN - 0191-2917, 0191-2917 KW - symptoms KW - incidence KW - Spaeropsis sapinea KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Pinus resinosa KW - USA, Wisconsin KW - K 03089:Fungi: plant KW - A 01045:Diseases & treatment UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14291242?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Shoot+blight+and+collar+rot+of+Pinus+resinosa+caused+by+Sphaeropsis+sapinea+in+forest+tree+nurseries.&rft.au=Palmer%2C+MA%3BNicholls%2C+TH&rft.aulast=Palmer&rft.aufirst=MA&rft.date=1985-01-01&rft.volume=69&rft.issue=9&rft.spage=739&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Pinus resinosa; USA, Wisconsin ER - TY - JOUR T1 - Relationships between wheat streak mosaic virus and soilborne wheat mosaic virus infection, disease resistance, and early growth of winter wheat. AN - 14291217; 1117070 AB - This study compares the effects of soilborne wheat mosaic virus (SBWMV) and of wheat streak mosaic virus (WSMV) on early plant growth of winter wheat cultivars equally suceptible to WSMV but differing in field resistance to SBWMV. It also compares susceptibility of these cultivars to the vector fungus, P. graminis . JF - Plant Disease AU - Larsen, HJ AU - Brakke, M K AU - Langenberg, W G AD - Agric. Res. Serv., USDA, Univ. Nebraska, Lincoln, NE 68583, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 857 EP - 862 VL - 69 IS - 10 SN - 0191-2917, 0191-2917 KW - interaction KW - wheat mosaic virus KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Virology & AIDS Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology KW - disease resistance KW - Triticum aestivum KW - wheat streak mosaic virus KW - Polymyxa graminis KW - K 03089:Fungi: plant KW - V 22182:Susceptibility & virus multiplication KW - A 01026:Gramineous crops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14291217?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Relationships+between+wheat+streak+mosaic+virus+and+soilborne+wheat+mosaic+virus+infection%2C+disease+resistance%2C+and+early+growth+of+winter+wheat.&rft.au=Larsen%2C+HJ%3BBrakke%2C+M+K%3BLangenberg%2C+W+G&rft.aulast=Larsen&rft.aufirst=HJ&rft.date=1985-01-01&rft.volume=69&rft.issue=10&rft.spage=857&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - wheat streak mosaic virus; Triticum aestivum; Polymyxa graminis; disease resistance ER - TY - JOUR T1 - Susceptibility of Populus species and hybrids to disease in the north central United States. AN - 14290985; 1117188 AB - In test plantings of hybrid poplars in Iowa, Minnesota, and Wisconsin during 1976-1982, three foliar diseases and one canker disease were common and severe enough to be potentially damaging to yield. Premature defoliation was caused by Melampsora medusae, Marssonina brunnea , and Septoria musiva . Highly susceptible trees were predisposed to environmental stress and infection by stress-related fungi. Successful plantation establishment and high biomass yields will require selecting disease-resistant clones. JF - Plant Disease AU - Ostry, ME AU - McNabb, HS Jr AD - North Cent. For. Exp. Stn., USDA For. Serv., 1992 Folwell Ave., St. Paul, MN 55108, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 755 EP - 757 VL - 69 IS - 9 SN - 0191-2917, 0191-2917 KW - disease resistance KW - Melampsora medusae KW - Marssonina brunnea KW - Septoria musiva KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Populus KW - K 03089:Fungi: plant KW - A 01045:Diseases & treatment UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14290985?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Susceptibility+of+Populus+species+and+hybrids+to+disease+in+the+north+central+United+States.&rft.au=Ostry%2C+ME%3BMcNabb%2C+HS+Jr&rft.aulast=Ostry&rft.aufirst=ME&rft.date=1985-01-01&rft.volume=69&rft.issue=9&rft.spage=755&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Populus ER - TY - JOUR T1 - Detection and distribution of latent viruses in the potato cultivar Atlantic. AN - 14290896; 1117258 AB - Enzyme-linked immunosorbent assay (ELISA) and an infectivity assay using the potato virus X (PVX) indicator plants, Gomphrena globosa and Datura stramonium var. tatula , were used to assay individual tubers and plants from 10 lots of Solanum tuberosum cv. Atlantic in an effort to determine presence of PVX, potato virus S (PVS), and potato virus M (PVM). PVX was not detected in any sample. All inoculation experiments to infect cultivar Altantic with PVX were unsuccessful. PVS was present in all plants of all samples. JF - Plant Disease AU - Goth, R W AU - Webb, R E AD - USDA, Agric. Res. Serv., Beltsville Agric. Res. Cent., Beltsville, MD 20705, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 851 EP - 853 VL - 69 IS - 10 SN - 0191-2917, 0191-2917 KW - detection KW - potato virum M KW - Virology & AIDS Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology KW - potato virus S KW - Solanum tuberosum KW - potato virus X KW - A 01028:Others KW - V 22181:Detection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14290896?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Detection+and+distribution+of+latent+viruses+in+the+potato+cultivar+Atlantic.&rft.au=Goth%2C+R+W%3BWebb%2C+R+E&rft.aulast=Goth&rft.aufirst=R&rft.date=1985-01-01&rft.volume=69&rft.issue=10&rft.spage=851&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Solanum tuberosum; potato virus X; potato virus S ER - TY - JOUR T1 - Effects of feeding deoxynivalenol (vomitoxin)-contaminated wheat to growing chicks. AN - 14290798; 1109448 AB - The effects of feeding deoxynivalenol (DON, vomitoxin)-contaminated wheat diets containing 0, 9, or 18 mg DON/kg were determined in male Leghorn chicks from 1 to 35 days of age. These data show that body weights and the efficiency of feed utilization were not adversely affected by the inclusion of the contaminated wheat in the diet. The absolute and relative liver weights were significantly lower for the chicks receiving the diets containing DON-contaminated wheat; however, the absolute and relative gizzard weights were increased. There was a significant decrease in hemoglobin at 28 and 35 days of age and a decrease in hematocrit at 28 and 35 days of age at the DON level. Samples of liver, heart, kidney breast, and thigh obtained from chicks fed the low and high level of DON-contaminated diets and the control diet were analyzed for DON content. None of these samples were found to contain detectable quantities of DON, demonstrating that DON from the diet was not transferred to the organs and tissues analyzed. JF - Poultry Science AU - Kubena, L F AU - Swanson, S P AU - Harvey, R B AU - Fletcher, O J AU - Rowe, L D AU - Phillips, T D AD - USDA, ARS, Vet. Toxicol. and Entomol. Res. Lab., College Station, TX 77841, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 1649 EP - 1655 VL - 64 IS - 9 KW - effects on KW - deoxynivalenol KW - chickens KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Toxicology Abstracts KW - Triticum KW - body weight KW - X 24120:Food, additives & contaminants KW - X 24171:Microbial KW - K 03082:Mycotoxins UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14290798?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Poultry+Science&rft.atitle=Effects+of+feeding+deoxynivalenol+%28vomitoxin%29-contaminated+wheat+to+growing+chicks.&rft.au=Kubena%2C+L+F%3BSwanson%2C+S+P%3BHarvey%2C+R+B%3BFletcher%2C+O+J%3BRowe%2C+L+D%3BPhillips%2C+T+D&rft.aulast=Kubena&rft.aufirst=L&rft.date=1985-01-01&rft.volume=64&rft.issue=9&rft.spage=1649&rft.isbn=&rft.btitle=&rft.title=Poultry+Science&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Triticum; body weight ER - TY - CONF T1 - The fish habitat management unit concept for streams on national forests in Alaska. AN - 14290207; 1117529 AB - Occurrence of alternatives invariably exists between the management of timber and fisheries resources. The concept of Fish Habitat Management Units (FHMU's) has been developed on National Forest Lands in Alaska to describe the specific streamside management requirements needed for the maintenance and improvement of aquatic resources. This paper discusses the development and management applications of FHMU's. AU - Gibbons AU - Johnson, R R AU - Ziebell, C D AU - Paton AU - Ffolliott, P F AU - Hamre, R H Y1 - 1985 PY - 1985 DA - 1985 KW - Fish Habitat Management Unit KW - forestry KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Ecology Abstracts KW - RM-120 KW - USA, Alaska KW - riparian environments KW - fisheries KW - habitat KW - Freshwater KW - resource management KW - D 04700:Management KW - Q1 08565:Policy, legislation and sociology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14290207?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=The+fish+habitat+management+unit+concept+for+streams+on+national+forests+in+Alaska.&rft.au=Gibbons%3BJohnson%2C+R+R%3BZiebell%2C+C+D%3BPaton%3BFfolliott%2C+P+F%3BHamre%2C+R+H&rft.aulast=Gibbons&rft.aufirst=&rft.date=1985-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 ER - TY - CONF T1 - Trout habitat, abundance, and fishing opportunities in fenced vs unfenced riparian habitat along Sheep Creek, Colorado. AN - 14290025; 1117475 AB - Fencing was used to protect 40 hectares of riparian stream habitat along 2.5 km of Sheep Creek, Colorado, from adverse impacts due to heavy streamside recreation use and cattle grazing. Fish habitat within the fenced area was narrower, deeper, had less streambank alteration, and better streamside vegetation than comparable unfenced sections. Estimated trout standing crop was twice as great, and proportional stock density (PSD) was higher than in unfenced sections. There was a higher proportion of nongame fish present in unfenced sections. Projected fishing opportunities within the fenced sections were double those estimated for a comparable length of unfenced habitat along the same stream. AU - Stuber, R J AU - Johnson, R R AU - Ziebell, C D AU - Paton AU - Ffolliott, P F AU - Hamre, R H Y1 - 1985 PY - 1985 DA - 1985 KW - USA, Colorado, Sheep Creek KW - livestock KW - standing stock KW - ASFA 3: Aquatic Pollution & Environmental Quality; Ecology Abstracts KW - RM-120 KW - riparian environments KW - river banks KW - grazing KW - Freshwater KW - Salmo KW - abundance KW - D 04668:Fish KW - Q5 08521:Mechanical and natural changes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14290025?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Trout+habitat%2C+abundance%2C+and+fishing+opportunities+in+fenced+vs+unfenced+riparian+habitat+along+Sheep+Creek%2C+Colorado.&rft.au=Stuber%2C+R+J%3BJohnson%2C+R+R%3BZiebell%2C+C+D%3BPaton%3BFfolliott%2C+P+F%3BHamre%2C+R+H&rft.aulast=Stuber&rft.aufirst=R&rft.date=1985-01-01&rft.volume=42&rft.issue=1&rft.spage=49&rft.isbn=&rft.btitle=&rft.title=Journal+of+Forensic+Sciences&rft.issn=00221198&rft_id=info:doi/10.1520%2FJFS14067J LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 ER - TY - CONF T1 - Changes 30 years after logging in large woody debris, and its use by salmonids. AN - 14289855; 1117565 AB - Changes in large woody debris in fourth and fifth-order salmon streams with logged, unlogged, and partially logged riparian zones are documented from maps--for 1949 to 1960--and from field surveys done in 1983 and 1984. Over the 30-year period, most changes in the amount of large woody debris occurred in the logged systems. During and immediately after logging large increases were noted, but in 1984 the amount of large woody debris in the logged systems was less than that observed before logging in most categories. Amounts of large woody debris in the other streams remained relatively stable. Thirty years after logging, habitat formed as a result of large debris provides important rearing areas for juvenile salmonids. AU - Bryan, MD AU - Johnson, R R AU - Ziebell, C D AU - Paton AU - Ffolliott, P F AU - Hamre, R H Y1 - 1985 PY - 1985 DA - 1985 KW - debris flow KW - forest industry KW - forestry KW - habitat utilization KW - ASFA 3: Aquatic Pollution & Environmental Quality; Ecology Abstracts KW - RM-120 KW - USA, Alaska KW - wood KW - Freshwater KW - riparian environments KW - habitat selection KW - Salmonidae KW - D 04668:Fish KW - Q5 08521:Mechanical and natural changes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14289855?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Changes+30+years+after+logging+in+large+woody+debris%2C+and+its+use+by+salmonids.&rft.au=Bryan%2C+MD%3BJohnson%2C+R+R%3BZiebell%2C+C+D%3BPaton%3BFfolliott%2C+P+F%3BHamre%2C+R+H&rft.aulast=Bryan&rft.aufirst=MD&rft.date=1985-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 ER - TY - JOUR T1 - Phoma blight of fir and Douglas-fir seedlings in a California nursery. AN - 14289637; 1122167 AB - Phoma eupyrena was consistently associated with needle cast and blight of red fir (Abies magnifica ) and Douglas-fir (Pseudotsuga menziesii ) seedlings at a nursery near the coast of northern California. Symptoms typically developed during the dormant period between the first and second growing season. Protective fungicides tested on red fir gave little or no control. The addition of a redwood mulch and the use of a shade cover reduced disease incidence. JF - Plant Disease AU - Kliejunas, J T AU - Allison, J R AU - McCain, AH AU - Smith, RS Jr AD - USDA For. Serv., For. Pest Manage., San Francisco, CA 94111, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 773 EP - 775 VL - 69 IS - 9 SN - 0191-2917, 0191-2917 KW - etiology KW - Phoma eupyrena KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Abies magnifica KW - needle cast KW - Pseudotsuga menziesii KW - USA, California KW - K 03089:Fungi: plant KW - A 01045:Diseases & treatment UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14289637?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Phoma+blight+of+fir+and+Douglas-fir+seedlings+in+a+California+nursery.&rft.au=Kliejunas%2C+J+T%3BAllison%2C+J+R%3BMcCain%2C+AH%3BSmith%2C+RS+Jr&rft.aulast=Kliejunas&rft.aufirst=J&rft.date=1985-01-01&rft.volume=69&rft.issue=9&rft.spage=773&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Abies magnifica; Pseudotsuga menziesii; USA, California; needle cast ER - TY - CONF T1 - REM: A model for Riparian Ecosystem Management in agricultural watersheds. AN - 14289330; 1117232 AB - A model for Riparian Ecosystem Management (REM) is presented. The model is driven by daily hydrologic inputs and is designed to predict water quality changes in riparian ecosystems of agricultural watersheds. Using the principle of the Conservation of Mass, the model predicts water and nutrient inputs from uplands to the riparian ecosystem. Predictions of changes in nutrient levels due to interactions of water with soil, leaf litter, and vegetation are made in four submodels. AU - Lowrance, R AU - Shirmohammadi, A AU - Johnson, R R AU - Ziebell, C D AU - Paton AU - Ffolliott, P F AU - Hamre, R H Y1 - 1985 PY - 1985 DA - 1985 KW - agricultural land KW - agricultural runoff KW - nitrogen KW - ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 2: Ocean Technology Policy & Non-Living Resources; Ecology Abstracts KW - RM-120 KW - environment management KW - watersheds KW - Freshwater KW - models KW - riparian environments KW - D 04700:Management KW - Q2:09444 KW - D 04003:Modeling, mathematics, computer applications KW - Q5 08505:Prevention and control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14289330?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=REM%3A+A+model+for+Riparian+Ecosystem+Management+in+agricultural+watersheds.&rft.au=Lowrance%2C+R%3BShirmohammadi%2C+A%3BJohnson%2C+R+R%3BZiebell%2C+C+D%3BPaton%3BFfolliott%2C+P+F%3BHamre%2C+R+H&rft.aulast=Lowrance&rft.aufirst=R&rft.date=1985-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 ER - TY - JOUR T1 - Fusiform rust infection of loblolly pines that survived resistance screening of their progeny. AN - 14288980; 1110035 AB - Fusiform rust, caused by Cronartium quercuum (Berk.) Miyabe ex Shirai f. sp. fusiforme , is a serious disease of loblolly (Pinus taeda L.) and slash (P. elliottii var. elliottii ) pines in the southeastern United States. Heritable resistance to the disease is well known and has been incorporated into most loblolly and slash pine improvement programs in the South. JF - Plant Disease AU - Schmidtling, R C AU - Walkinshaw, CH AD - South. For. Exp. Stn., USDA For. Serv., Gulfport, MS 39505, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 491 EP - 493 VL - 69 IS - 6 SN - 0191-2917, 0191-2917 KW - f.sp.fusiforme KW - survival KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - disease resistance KW - Pinus taeda KW - Cronartium quercuum KW - rust KW - K 03089:Fungi: plant KW - A 01045:Diseases & treatment UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14288980?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Fusiform+rust+infection+of+loblolly+pines+that+survived+resistance+screening+of+their+progeny.&rft.au=Schmidtling%2C+R+C%3BWalkinshaw%2C+CH&rft.aulast=Schmidtling&rft.aufirst=R&rft.date=1985-01-01&rft.volume=69&rft.issue=6&rft.spage=491&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Cronartium quercuum; Pinus taeda; rust; disease resistance ER - TY - JOUR T1 - Growth and reproduction of Dichotomophthora portulacae and its biological activity on purslane. AN - 14288500; 1117206 AB - Growth reproduction, and biological activity of Dichotomophthora portulacae on purslane were studied in a controlled environment to determine the pathogen's potential as a biological control agent. JF - Plant Disease AU - Klisiewicz, J M AD - USDA, ARS, Dep. Plant Pathol., Univ. California, Davis, CA 95616, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 761 EP - 762 VL - 69 IS - 9 SN - 0191-2917, 0191-2917 KW - growth KW - Dichotomophthora portulacae KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - biological control KW - Portulaca oleracea KW - reproduction KW - A 01028:Others KW - K 03089:Fungi: plant UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14288500?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Growth+and+reproduction+of+Dichotomophthora+portulacae+and+its+biological+activity+on+purslane.&rft.au=Klisiewicz%2C+J+M&rft.aulast=Klisiewicz&rft.aufirst=J&rft.date=1985-01-01&rft.volume=69&rft.issue=9&rft.spage=761&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Portulaca oleracea; reproduction; biological control ER - TY - JOUR T1 - Spread of bacterial tan spot of soybean in the field. AN - 14287936; 1117071 AB - The spatial distribution of bacterial tan spot of soybean caused by Corynebacterium flaccumfaciens was observed over time in four field plots in which two soybean plants were inoculated near the center of each plot. There was no evidence of spread by 2 wk after inoculation. By 3 wk after inoculation, secondary spread had occurred to plants neighboring the source, and by 4 wk after inoculation, disease was detected on plants in adjacent rows. Considerable disease was present at that time, and bacterial tan spot was more evident within rows than across rows. JF - Plant Disease AU - Dunleavy, J M AD - Agric. Res. Serv., USDA, 317 Bessey Hall, Iowa State Univ., Ames, IA 50011, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 1036 EP - 1039 VL - 69 IS - 12 SN - 0191-2917, 0191-2917 KW - Corynebacterium flaccumfaciens KW - Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - disease spread KW - glycine max KW - J 02880:Plant diseases KW - A 01025:Leguminous crops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14287936?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Spread+of+bacterial+tan+spot+of+soybean+in+the+field.&rft.au=Dunleavy%2C+J+M&rft.aulast=Dunleavy&rft.aufirst=J&rft.date=1985-01-01&rft.volume=69&rft.issue=12&rft.spage=1036&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - glycine max; disease spread ER - TY - JOUR T1 - Artificial inoculation of wheat with Tilletia indica from Mexico and India. AN - 14287712; 1110175 AB - Spring wheat cultivars Alex, Butte, Chris, Olaf, and Waldron were inoculated with sporidia obtained from germinating Tilletia indica teliospores from Mexico and India. Inoculations were performed by injecting sporidial suspensions into the boot and by drenching or atomizing the spikes before anthesis. There were no apparent differences in the degree of infection caused by sporidia obtained from germinated teliospores of the different collections. Crosses between Indian monosporidial lines appeared to cause higher degrees of infection than crosses between Indian and Mexican lines. JF - Plant Disease AU - Royer, M H AU - Rytter, J AD - Plant Dis. Res. Lab., USDA-ARS, Frederick, MD 21701, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 317 EP - 319 VL - 69 IS - 4 SN - 0191-2917, 0191-2917 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Triticum aestivum KW - bunt KW - Mexico KW - Tilletia indica KW - India KW - K 03089:Fungi: plant KW - A 01026:Gramineous crops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14287712?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Artificial+inoculation+of+wheat+with+Tilletia+indica+from+Mexico+and+India.&rft.au=Royer%2C+M+H%3BRytter%2C+J&rft.aulast=Royer&rft.aufirst=M&rft.date=1985-01-01&rft.volume=69&rft.issue=4&rft.spage=317&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Tilletia indica; Triticum aestivum; Mexico; India; bunt ER - TY - JOUR T1 - Using CREAMS and economic modeling to evaluate conservation practices: An application. AN - 14286502; 1114249 AB - This study, involves a representative Pennsylvania dairy farm, uses the CREAMS model (Chemicals, Runoff, and Erosion from Agricultural Management Systems) to estimate surface runoff losses of soil, plant nutrients, and pesticides. The CREAMS is a continuous simulation model that allows the user to compare the effectiveness of management practices for reducing these losses in a consistent and comprehensive manner. The usefulness of the CREAMS simulation model is demonstrated for analysis of agricultural cropping activities and their impacts on losses of chemicals and soil in runoff. Linear programming was used to simulate the impacts of farm-level water pollution restrictions on farm income. The findings suggest that nonpoint source pollution can be reduced without necessarily reducing farm income. Farm income levels could be maintained by adopting conservation tillage practices or by changing crop rotation. Conservation tillage was found to be the most effective method for maintaining income when water pollution restrictions were imposed. Two years of corn (Zea mays ) followed by 3 yr of alfalfa (Medicago sativa ) was a profitable and effective rotation for controlling runoff losses. Continuous corn, at the other extreme, caused substantial losses of income when restrictions were imposed. JF - Journal of Environmental Quality AU - Crowder, B M AU - Pionke, H B AU - Epp, D J AU - Young, CE AD - USDA-ERA-NRED, University Park, PA, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 428 EP - 433 VL - 14 IS - 3 SN - 0047-2425, 0047-2425 KW - CREAMS KW - nonpoint pollution KW - linear programming KW - erosion control KW - agricultural land KW - agriculture KW - conservation KW - economics KW - erosion KW - mathematical models KW - runoff KW - simulation KW - Ecology Abstracts; Pollution Abstracts KW - P 5000:LAND POLLUTION KW - D 04705:Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14286502?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Environmental+Quality&rft.atitle=Using+CREAMS+and+economic+modeling+to+evaluate+conservation+practices%3A+An+application.&rft.au=Crowder%2C+B+M%3BPionke%2C+H+B%3BEpp%2C+D+J%3BYoung%2C+CE&rft.aulast=Crowder&rft.aufirst=B&rft.date=1985-01-01&rft.volume=14&rft.issue=3&rft.spage=428&rft.isbn=&rft.btitle=&rft.title=Journal+of+Environmental+Quality&rft.issn=00472425&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - simulation; mathematical models; conservation; nonpoint pollution; erosion; agriculture; economics; runoff; erosion control; agricultural land ER - TY - JOUR T1 - Influence of population density of immatures on size, longevity, and fecundity of adult Diabrotica virgifera virgifera (Coleoptera: Chrysomelidae). AN - 14284427; 1115887 AB - Field tests with controlled infestations of eggs of Diabrotica virgifera virgifera LeConte showed that larvae at higher infestation rates were stressed for food. The percentage of insects reaching the adult stage was significantly reduced at infestation rates above 600 eggs per 30.5 cm of row. Adults were significantly smaller at infestation rates above 300 eggs, they were shorter-lived at rates above 600 eggs, and they were less fecund at infestation rates above 1,200 eggs per 30.5 cm of row. These results indicate that high densities of immatures have a deleterious effect on number, size, longevity, and fecundity of adult western corn rootworms. JF - Environmental Entomology AU - Branson, T F AU - Sutter, G R AD - USDA, ARS, Northern States Area, Northern Grain Insects Res. Lab., R.R. No. 3, Brookings, SD 57006, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 687 EP - 690 VL - 14 IS - 6 SN - 0046-225X, 0046-225X KW - immature stages KW - effects on KW - Entomology Abstracts; Ecology Abstracts KW - population density KW - body size KW - fecundity KW - longevity KW - Chrysomelidae KW - Diabrotica virgifera virgifera KW - D 04659:Insects KW - Z 05190:Environmental effects KW - Z 05196:Environmental effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14284427?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Entomology&rft.atitle=Influence+of+population+density+of+immatures+on+size%2C+longevity%2C+and+fecundity+of+adult+Diabrotica+virgifera+virgifera+%28Coleoptera%3A+Chrysomelidae%29.&rft.au=Branson%2C+T+F%3BSutter%2C+G+R&rft.aulast=Branson&rft.aufirst=T&rft.date=1985-01-01&rft.volume=14&rft.issue=6&rft.spage=687&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Diabrotica virgifera virgifera; Chrysomelidae; population density; body size; longevity; fecundity ER - TY - JOUR T1 - Effectiveness of B vitamins as UV screens for the gypsy moth (Lepidoptera: Lymantriidae) nucleopolyhedrosis virus. AN - 14284258; 1115543 AB - Addition of p-aminobenzoic acid, inositol, thiamine, nicotinic acid, or choline chloride did not provide significant UV protection for gypsy moth, Lymantria dispar (L.), nucleopolyhedrosis virus (NPV), while the addition of pantothenic acid, pyridoxine, folic acid, and riboflavin protected NPV. Pantothenic acid and pyridoxine (at 1%) increased UV protection significantly by factors of 1.88 and 2.08, respectively. Folic acid and riboflavin were superior protectants, and enhanced UV tolerance by 3.3- and 3.4-fold, respectively. A pterin, xanthopterin, was almost as effective as folic acid, and 89% of the folic acid activity could be accounted by the pterin alone. However, both p-aminobenzoic acid and glutamic acid (at 1.00%) were ineffective, either alone or in combination. JF - Environmental Entomology AU - Shapiro, M AD - Otis Methods Dev. Cent., ARS, USDA, Otis Air National Guard Base, MA 02542,USA Y1 - 1985 PY - 1985 DA - 1985 SP - 705 EP - 708 VL - 14 IS - 6 SN - 0046-225X, 0046-225X KW - use KW - Lymantria dispar KW - Lymantriidae KW - U.V. radiation KW - biological control KW - nuclear polyhedrosis virus KW - protection KW - vitamins KW - Biotechnology and Bioengineering Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Virology & AIDS Abstracts; Entomology Abstracts KW - A 01014:Others KW - V 22160:Viral infections of invertebrates KW - Z 05182:Pathology KW - W 30513:Pest control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14284258?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Entomology&rft.atitle=Effectiveness+of+B+vitamins+as+UV+screens+for+the+gypsy+moth+%28Lepidoptera%3A+Lymantriidae%29+nucleopolyhedrosis+virus.&rft.au=Shapiro%2C+M&rft.aulast=Shapiro&rft.aufirst=M&rft.date=1985-01-01&rft.volume=14&rft.issue=6&rft.spage=705&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - nuclear polyhedrosis virus; Lymantria dispar; Lymantriidae; U.V. radiation; protection; vitamins; biological control ER - TY - JOUR T1 - Purification and characterization of Xanthomonas campestris pv. glycines exopolysaccharide. AN - 14282413; 1116295 AB - The exopolysaccharides (EPS) of virulent and avirulent strains of X. campestris pv. glycines , causal agent of bacterial pustule disease of soybean, and one strain of the soybean non-pathogen X. c. pv. campestris were isolated, purified, and their compositions compared. EPS produced by X. c. pv. glycines in a completely defined medium appears to be identical to the well-characterized EPS produced by X. c. pv. campestris (commonly referred to as xanthan gum). The EPS of all strains was composed of the carbohydrates glucose, mannose and glucuronic acid with acetyl and pyruvyl substituents present. Permethylation analyses indicated EPS preparations had identical hexose substitution patterns. Avirulent strains of X. c. pv. Glycines produced as much or more acidic EP as did virulent strains in vitro. None of the EPS preparations were active as elicitors of the soybean pterocarpanoid phytoalexin glyceollin as determined by a soybean cotyledon bioassay. JF - Plant Science AU - Fett, W F AU - Osman, S F AD - Eastern Reg. Res. Cent., Agric. Res. Serv., USDA, Philadelphia, PA 19118, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 99 EP - 103 VL - 40 IS - 2 SN - 0168-9452, 0168-9452 KW - pv.glycines KW - isolation KW - characterization KW - polysaccharides KW - Microbiology Abstracts B: Bacteriology KW - Xanthomonas campestris KW - J 02730:Carbohydrates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14282413?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Science&rft.atitle=Purification+and+characterization+of+Xanthomonas+campestris+pv.+glycines+exopolysaccharide.&rft.au=Fett%2C+W+F%3BOsman%2C+S+F&rft.aulast=Fett&rft.aufirst=W&rft.date=1985-01-01&rft.volume=40&rft.issue=2&rft.spage=99&rft.isbn=&rft.btitle=&rft.title=Plant+Science&rft.issn=01689452&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Xanthomonas campestris ER - TY - JOUR T1 - Pathology of a granulosis virus in the army cutworm, Euxoa auxiliaris (Lepidoptera: Noctuidae). AN - 14282347; 1112941 AB - The pathology of a granulosis virus in larvae of the army cutworm, Euxoa auxiliaris Grote, is described based on observations using light and electron microscopy. The disease symptoms and pathogenesis are similar to previously reported granuloses, except for an unusually acute infection of the integument and an abrupt cessation in larval growth. The characteristics of this disease support the possible use of this virus as a viral insecticide for the army cutworm. JF - Journal of the Kansas Entomological Society AU - Jackson, J J AU - Sutter, G R AD - USDA, ARS, NCR, Northern Grain Insects Res. Lab., Rural Route No.3, Brookings, SD 57006, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 353 EP - 355 VL - 58 IS - 2 SN - 0022-8567, 0022-8567 KW - use KW - pathogenicity KW - Euxoa auxiliaris KW - Noctuidae KW - biological control KW - granulosis virus KW - larvae KW - pathology KW - Biotechnology and Bioengineering Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Virology & AIDS Abstracts; Entomology Abstracts KW - A 01014:Others KW - V 22160:Viral infections of invertebrates KW - Z 05182:Pathology KW - W 30513:Pest control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14282347?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+Kansas+Entomological+Society&rft.atitle=Pathology+of+a+granulosis+virus+in+the+army+cutworm%2C+Euxoa+auxiliaris+%28Lepidoptera%3A+Noctuidae%29.&rft.au=Jackson%2C+J+J%3BSutter%2C+G+R&rft.aulast=Jackson&rft.aufirst=J&rft.date=1985-01-01&rft.volume=58&rft.issue=2&rft.spage=353&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+Kansas+Entomological+Society&rft.issn=00228567&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - granulosis virus; Euxoa auxiliaris; Noctuidae; pathology; larvae; biological control ER - TY - JOUR T1 - High performance liquid chromatography: How proteins look in cereals. AN - 14282343; 1115922 AB - To date, HPLC has been found useful for isolation, characterization, and comparison of cereal proteins. Results may be used for varietal identification and may demonstrate varietal purity. In breeding and genetic studies, HPLC may permit selection for specific characteristics through analysis for known marker proteins, as well as selection for atypical genotypes. Computer technique should permit identification of parental lines of hybrids and analysis of components in mixtures. JF - Cereal Chemistry AU - Bietz, JA AD - Northern Reg. Res. Cent., Agric. Res. Serv., USDA, Peoria, IL 61604, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 201 EP - 212 VL - 62 IS - 3 KW - analysis KW - cereals KW - high-performance liquid chromatography KW - proteins KW - Microbiology Abstracts B: Bacteriology KW - J:20320 UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14282343?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Cereal+Chemistry&rft.atitle=High+performance+liquid+chromatography%3A+How+proteins+look+in+cereals.&rft.au=Bietz%2C+JA&rft.aulast=Bietz&rft.aufirst=JA&rft.date=1985-01-01&rft.volume=62&rft.issue=3&rft.spage=201&rft.isbn=&rft.btitle=&rft.title=Cereal+Chemistry&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2015-03-24 ER - TY - CONF T1 - The effects of large storm events on basin-range riparian stream habitats. AN - 14281552; 1116557 AB - Large storm events had major impacts on stream riparian reaches that had received heavy livestock grazing. One ungrazed rehabilitated stream reach actually improved in habitat condition while the two adjacent grazed stream reaches decreased. Each stream reacted differently to channel erosion, with two streams showing mainly lateral channel movement and the third stream vertical channel movement. AU - Platts, W S AU - Gebhardt, KA AU - Jackson, W L AU - Johnson, R R AU - Ziebell, C D AU - Paton AU - Ffolliott, P F AU - Hamre, R H Y1 - 1985 PY - 1985 DA - 1985 KW - livestock KW - stream flow KW - ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 2: Ocean Technology Policy & Non-Living Resources; Ecology Abstracts KW - RM-120 KW - grazing KW - erosion KW - environmental impact KW - Freshwater KW - riparian environments KW - habitat KW - river banks KW - floods KW - storms KW - Q2 09171:Dynamics of lakes and rivers KW - D 04200:Wetlands KW - Q5 08521:Mechanical and natural changes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14281552?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=The+effects+of+large+storm+events+on+basin-range+riparian+stream+habitats.&rft.au=Platts%2C+W+S%3BGebhardt%2C+KA%3BJackson%2C+W+L%3BJohnson%2C+R+R%3BZiebell%2C+C+D%3BPaton%3BFfolliott%2C+P+F%3BHamre%2C+R+H&rft.aulast=Platts&rft.aufirst=W&rft.date=1985-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 ER - TY - JOUR T1 - Application of a rapid screening test for selection of bacteria suppressive to take-all of wheat. AN - 14281079; 1117230 AB - An assay was developed to rapidly screen bacteria for ability to suppress take-all of wheat caused by Gaeumannomyces graminis var.tritici . The assay entailed use of plastic, tapered tubes in which 5 g of soil infected with G. graminis var.tritici as colonized oat kernels were placed on a 6.5-cm-thick column of vermiculite. Two bacteria-treated seeds were then placed on the soil. After 3-4 wk, the amount of take-all on the roots was determined. On the basis of the test, two new strains of fluorescent Pseudomonas spp. were selected that were suppressive to take-all in the field. JF - Plant Disease AU - Weller, D M AU - Zhang, B-X AU - Cook, R J AD - USDA-ARS, 367 Johnson Hall, Washington State Univ., Pullman, WA 99164, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 710 EP - 713 VL - 69 IS - 8 SN - 0191-2917, 0191-2917 KW - var.tritici KW - Gaeumannomyces graminis KW - Gaeumannomyces graminis tritici KW - Pseudomonas KW - Triticum aestivum KW - biological control KW - Biotechnology and Bioengineering Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - K 03089:Fungi: plant KW - A 01031:Antifungal & fungicidal agents KW - W 30513:Pest control KW - A 01026:Gramineous crops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14281079?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Application+of+a+rapid+screening+test+for+selection+of+bacteria+suppressive+to+take-all+of+wheat.&rft.au=Weller%2C+D+M%3BZhang%2C+B-X%3BCook%2C+R+J&rft.aulast=Weller&rft.aufirst=D&rft.date=1985-01-01&rft.volume=69&rft.issue=8&rft.spage=710&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Gaeumannomyces graminis; Triticum aestivum; Pseudomonas; Gaeumannomyces graminis tritici; biological control ER - TY - JOUR T1 - Sweetpotato whitefly (Homoptera: Aleyrodidae): Effects of neem-seed extract on oviposition and immature stages. AN - 14280998; 1120327 AB - Bioassays against the immature stages of the sweetpotato whitefly, Bemisia tabaci (Gennadius), were conducted with 0.2 and 2.0% aqueous solutions of neem-seed extract in laboratory and greenhouse studies. Cotton, Gossypium hirsutum L., foliage treated with neem-seed extract resulted in a reduction of egg viability and oviposition, prolonged larva periods, and larva mortality. Although the mode of action of the extract is unknown, the authors observed that adults were repelled, thus reducing oviposition. The failure of treated larvae to complete ecdysis would indicate an antiecdysteroid activity. JF - Environmental Entomology AU - Coudriet, D L AU - Prabhaker, N AU - Meyerdirk, DE AD - Fruit and Veg. Insects Res. Unit, ARS, USDA, Riverside, CA 92521, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 776 EP - 779 VL - 14 IS - 6 SN - 0046-225X, 0046-225X KW - effects on KW - immature stages KW - Aleyrodidae KW - Azadirachta indica KW - Bemisia tabaci KW - biological control KW - development KW - oviposition KW - plant extracts KW - Biotechnology and Bioengineering Abstracts; Entomology Abstracts KW - Z 05190:Environmental effects KW - W 30513:Pest control KW - Z 05207:Agricultural & general applied entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14280998?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Entomology&rft.atitle=Sweetpotato+whitefly+%28Homoptera%3A+Aleyrodidae%29%3A+Effects+of+neem-seed+extract+on+oviposition+and+immature+stages.&rft.au=Coudriet%2C+D+L%3BPrabhaker%2C+N%3BMeyerdirk%2C+DE&rft.aulast=Coudriet&rft.aufirst=D&rft.date=1985-01-01&rft.volume=14&rft.issue=6&rft.spage=776&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Azadirachta indica; Bemisia tabaci; Aleyrodidae; plant extracts; oviposition; development; biological control ER - TY - JOUR T1 - Mycosphaerella leaf spot of black walnut. AN - 14280739; 1117408 AB - A leaf spot disease of black walnut (Juglans nigra ) that causes premature defoliation in plantations has been found in Illinois, Indiana, Iowa, and North Carolina. The causal fungus is Mycosphaerella juglandis , heretofore known by the name of its anamorphy, Cylindrosporium juglandis . Symptoms are described; etiology and the causal organism's characteristics are reviewed. The disease can be controlled on black walnut by four spray applications of benomyl. JF - Plant Disease AU - Kessler, KJ Jr AD - USDA For. Serv., North Cent. Exp. Stn., For. Sci. Lab., Carbondale, IL 62901, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 1092 EP - 1094 VL - 69 IS - 12 SN - 0191-2917, 0191-2917 KW - etiology KW - identification KW - Mycosphaerella juglandis KW - Cylindrosporium juglandis KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Juglans nigra KW - disease control KW - K 03089:Fungi: plant KW - A 01044:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14280739?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Mycosphaerella+leaf+spot+of+black+walnut.&rft.au=Kessler%2C+KJ+Jr&rft.aulast=Kessler&rft.aufirst=KJ&rft.date=1985-01-01&rft.volume=69&rft.issue=12&rft.spage=1092&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Juglans nigra; disease control ER - TY - JOUR T1 - Increased accumulation of the lipophilic cation tetraphenylphosphonium super(+) by cyclopiazonic acid-treated renal epithelial cells. AN - 14280590; 1093931 AB - Pig kidney renal epithelial cells (LLC-PK sub(1)) in culture were used to determine the effects of cyclopiazonic acid (CPA) on the uptake of the transmembrane potential probe, ( super(3)H)tetraphenylphosphonium bromide (TPP super(+)). CPA had a significant stimulatory effect on TPP super(+) accumulation, which occurred in a dose-related manner. TPP super(+) accumulation in the presence of CPA was significantly reduced by high-potassium media (HK) and carbonylcyanide m-chlorophenylhydrazone (CCCP), but neither HK nor the protonophore CCCP, could completely abolish the stimulatory effect of CPA. The apparent transmembrane potential difference ( Delta psi ), calculated based on the difference in accumulation of TPP super(+) in low-potassium and HK media, ranged from -55.9 to -85.7 mV for control cells and -89.4 - 109.9 mV for CPA-treated cells (20 mg CPA/l). JF - Journal of Toxicology and Environmental Health AU - Riley, R T AU - Norred, W P AU - Dorner, J W AU - Cole, R J AD - Toxicol. Biol. and Constit. Res. Unit, USDA-ARS-Russell Res. Cent., P.O. Box 5677, Athens, GA 30613, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 779 EP - 788 VL - 15 IS - 6 SN - 0093-4108, 0093-4108 KW - accumulation KW - effects on KW - cell culture KW - tetraphenylphosphonium KW - cyclopiazonic acid KW - kidney KW - mycotoxins KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Biochemistry Abstracts 1: Biological Membranes (till 1993); Toxicology Abstracts KW - K 03082:Mycotoxins KW - X 24171:Microbial UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14280590?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Experimental+Brain+Research&rft.atitle=The+benefit+of+multisensory+integration+with+biological+motion+signals&rft.au=Mendon%C3%A7a%2C+Catarina%3BSantos%2C+Jorge+A.%3BL%C3%B3pez-Moliner%2C+Joan&rft.aulast=Mendon%C3%A7a&rft.aufirst=Catarina&rft.date=2011-09-01&rft.volume=213&rft.issue=2-3&rft.spage=185&rft.isbn=&rft.btitle=&rft.title=Experimental+Brain+Research&rft.issn=00144819&rft_id=info:doi/10.1007%2Fs00221-011-2620-4 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - kidney; mycotoxins ER - TY - CONF T1 - Riparian management of coastal Pacific ecosystems. AN - 14280206; 1117671 AB - The Siskiyou National Forest in Oregon manages riparian areas long the Pacific coast where high value conifers stand near streams bearing salmonid fisheries. Riparian areas are managed by setting objectives which allows for limited timber harvest along with stream protection. The annual timber sale quantity from the Forest is reduced by 13 percent to protect riparian areas and the fishery resource. AU - Anderson, M T AU - Johnson, R R AU - Ziebell, C D AU - Paton AU - Ffolliott, P F AU - Hamre, R H Y1 - 1985 PY - 1985 DA - 1985 KW - forest industry KW - ASFA 3: Aquatic Pollution & Environmental Quality; Ecology Abstracts KW - RM-120 KW - fisheries KW - environment management KW - Freshwater KW - USA, Oregon, Siskiyou Natl. Forest KW - environmental protection KW - riparian environments KW - resource management KW - D 04700:Management KW - Q5 08523:Conservation, wildlife management and recreation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14280206?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Riparian+management+of+coastal+Pacific+ecosystems.&rft.au=Anderson%2C+M+T%3BJohnson%2C+R+R%3BZiebell%2C+C+D%3BPaton%3BFfolliott%2C+P+F%3BHamre%2C+R+H&rft.aulast=Anderson&rft.aufirst=M&rft.date=1985-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 ER - TY - JOUR T1 - Microbial control of Heliothis ssp. (Lepidoptera: Noctuidae) in cotton: Dosage and management trials. AN - 14279693; 1094390 AB - Cotton, Gossypium hirsutum (L.), infested with relatively low populations (untreated range: 0.3 - 0.7 larva/plant) of Heliothis spp. larvae was treated with varying mixtures of the nuclear polyhedrosis viruses from Heliothis zea or Autographa california (dosages: 2.97 and 5.93 x 10 super(11) polyhedral inclusion bodies/ha) and the bacterium, Bacillus thuringiensis Berlinger (dosages: 0.14 - 0.56 kg/ha of Thuricide). The bacterium when mixed with a spray and adjuvant was as effective as a chemical standard in reducing plant damage and low populations of Heliothis . The Heliothis populations in another 16-ha field was controlled using four applications of chemical insecticides. Natural viral disease prevalence was ca. 3%. Although Heliothis egg numbers ranged from ca. 20 - 80 eggs/100 plants in both fields during the test, boll damage in the microbially treated field was only 0.5% compared to 0.6% in the chemically treated field. Further, yields from both fields were ca. 3 X 10 super(3) kg/ha, indicated similar control. JF - Journal of Entomological Science AU - Bell, M R AU - Romine, CL AD - Western Cotton Res. Lab., USDA, ARS, Phoenix, AZ 85040, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 146 EP - 151 VL - 20 IS - 2 SN - 0749-8004, 0749-8004 KW - field trials KW - Bacillus thuringiensis KW - Gossypium hirsutum KW - Heliothis KW - Noctuidae KW - biological control KW - nuclear polyhedrosis virus KW - pest control KW - Biotechnology and Bioengineering Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology; Virology & AIDS Abstracts; Entomology Abstracts KW - A 01014:Others KW - J 02870:Invertebrate bacteriology KW - V 22160:Viral infections of invertebrates KW - W 30513:Pest control KW - Z 05207:Agricultural & general applied entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14279693?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Entomological+Science&rft.atitle=Microbial+control+of+Heliothis+ssp.+%28Lepidoptera%3A+Noctuidae%29+in+cotton%3A+Dosage+and+management+trials.&rft.au=Bell%2C+M+R%3BRomine%2C+CL&rft.aulast=Bell&rft.aufirst=M&rft.date=1985-01-01&rft.volume=20&rft.issue=2&rft.spage=146&rft.isbn=&rft.btitle=&rft.title=Journal+of+Entomological+Science&rft.issn=07498004&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - nuclear polyhedrosis virus; Bacillus thuringiensis; Gossypium hirsutum; Heliothis; Noctuidae; pest control; biological control ER - TY - JOUR T1 - Ecological community structure analyses in the formulation, implementation, and enforcement of law and policy. AN - 14279621; 1101882 AB - This paper describes several important current efforts to use ecological community structure analyses to implement and enforce such legislation and some effects of such analyses on environmental policy. JF - AM. STAT. AU - Verner, J AU - Pastorok, R AU - O'Connor, J AU - Severinghaus, W AU - Glass, N AU - Swindel, B AD - USDA For. Serv., Fresno, CA 93710, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 393 EP - 402 VL - 39 IS - 4 SN - 0003-1305, 0003-1305 KW - Pollution Abstracts KW - conservation KW - legislation KW - economics KW - ecosystems KW - pollution control KW - P 9000:ENVIRONMENTAL ACTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14279621?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=AM.+STAT.&rft.atitle=Ecological+community+structure+analyses+in+the+formulation%2C+implementation%2C+and+enforcement+of+law+and+policy.&rft.au=Verner%2C+J%3BPastorok%2C+R%3BO%27Connor%2C+J%3BSeveringhaus%2C+W%3BGlass%2C+N%3BSwindel%2C+B&rft.aulast=Verner&rft.aufirst=J&rft.date=1985-01-01&rft.volume=39&rft.issue=4&rft.spage=393&rft.isbn=&rft.btitle=&rft.title=AM.+STAT.&rft.issn=00031305&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - ecosystems; economics; legislation; conservation; pollution control ER - TY - JOUR T1 - Respirable dust and gin machinery. AN - 14279295; 1100277 AB - The influence of processing machinery at cotton gins on the respirable dust that is emitted into the gin environment and the respirable dust that remains in ginned lint was investigated during a 3-year study. Dust levels in the air near positions occupied by human operators ranged from 94 to 1251 mu g/m super(3). The extractor-feeder/gin stand produced the highest dust levels. Dust levels remaining in the ginned lint ranged from 18 multiplied by 2 to 27 multiplied by 7 mg/20g lint as a result of different processing machines. Lint cleaners were more effective in reducing dust levels in ginned lint than were other processing machines. JF - Applied Ergonomics AU - Anthony, W S AU - Columbus, E P AD - US Cotton Ginning Lab., ARS, USDA, Stoneville, MS 38776, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 201 EP - 208 VL - 16 IS - 3 SN - 0003-6870, 0003-6870 KW - Health & Safety Science Abstracts; Pollution Abstracts KW - respiration KW - machinery KW - agriculture KW - dust KW - occupational exposure KW - P 0000:AIR POLLUTION KW - P 6000:TOXICOLOGY AND HEALTH KW - H SE2.8.7:DUST UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14279295?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Applied+Ergonomics&rft.atitle=Respirable+dust+and+gin+machinery.&rft.au=Anthony%2C+W+S%3BColumbus%2C+E+P&rft.aulast=Anthony&rft.aufirst=W&rft.date=1985-01-01&rft.volume=16&rft.issue=3&rft.spage=201&rft.isbn=&rft.btitle=&rft.title=Applied+Ergonomics&rft.issn=00036870&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - agriculture; dust; respiration; machinery; occupational exposure ER - TY - JOUR T1 - Inoculation methods for evaluating Verticillium wilt resistance in strawberry germplasm. AN - 14277742; 1112592 AB - Four methods of inoculation with Verticillium were tested for effectiveness in infecting strawberry plants grown in a greenhouse bench. The most severe and early symptoms were produced with a macerated mycelium root dip inoculum. Effect of inoculum aggressiveness on the extrapolation of plant resistance information is discussed. JF - HortScience AU - Maas, J L AU - Draper, AD AU - Galletta, G J AD - Fruit Lab., Hortic. Sci. Inst., Beltsville Agric. Res. Cent., ARS, USDA, Beltsville, MD 20705, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 739 EP - 741 VL - 20 IS - 4 SN - 0018-5345, 0018-5345 KW - inoculation KW - methodology KW - Fragaria KW - Verticillium KW - disease resistance KW - plant breeding KW - Genetics Abstracts; Biotechnology and Bioengineering Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - A 01028:Others KW - K 03089:Fungi: plant KW - K 03069:Fungi KW - A 01030:General KW - W 30511:Plant breeding and aquaculture KW - G 07355:GENERAL) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14277742?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=HortScience&rft.atitle=Inoculation+methods+for+evaluating+Verticillium+wilt+resistance+in+strawberry+germplasm.&rft.au=Maas%2C+J+L%3BDraper%2C+AD%3BGalletta%2C+G+J&rft.aulast=Maas&rft.aufirst=J&rft.date=1985-01-01&rft.volume=20&rft.issue=4&rft.spage=739&rft.isbn=&rft.btitle=&rft.title=HortScience&rft.issn=00185345&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Verticillium; Fragaria; disease resistance; plant breeding ER - TY - JOUR T1 - Patterns of suspended sediment transport in a coastal Alaska stream. AN - 14276544; 1104162 AB - Suspended sediment data from a 154 ha watershed on northeast Chichagof Island, Alaska, were collected over three fall storm seasons from 1980 to 1982. Sediment rating curves for nine pooled storms explained less than 34% of the variation in total suspended solids (TSS). Significantly higher concentrations of suspended sediment occurred during the rising limb of storm hydrographs than for similar flows on the falling limb, accounting for hysteresis loops in TSS versus streamflow plots for individual storms. These hysteresis loops were wider during early season storms, indicating that easily transportable fine sediment may have been flushed from the upper portion of channel banks and from behind large organic debris during early season peak flows. Turbidity correlated well (r=0.94) with TSS for all stormflow data combined. Organic matter constituted an average of 35% of TSS for all water quality samples. JF - Water Resources Bulletin AU - Sidle, R C AU - Campbell, A J AD - USDA For. Serv., Pac. Northwest For. and Range Exp. Stn., For. Sci. Lab., P.O. Box 909, Juneau, AK 99802, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 909 EP - 917 VL - 21 IS - 6 SN - 0043-1370, 0043-1370 KW - INE, USA, Alaska, Chichagof I. KW - streams KW - suspended load KW - suspended solids KW - turbidimetry KW - turbidity KW - Pollution Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - watersheds KW - seasonal variations KW - Freshwater KW - Q2 09264:Sediments and sedimentation KW - P 2000:FRESHWATER POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14276544?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Water+Resources+Bulletin&rft.atitle=Patterns+of+suspended+sediment+transport+in+a+coastal+Alaska+stream.&rft.au=Sidle%2C+R+C%3BCampbell%2C+A+J&rft.aulast=Sidle&rft.aufirst=R&rft.date=1985-01-01&rft.volume=21&rft.issue=6&rft.spage=909&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Bulletin&rft.issn=00431370&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - watersheds; turbidity; seasonal variations; suspended load; turbidimetry; streams; Freshwater ER - TY - JOUR T1 - In vivo treatment of a nuclear polyhedrosis virus of Autographa californica (Lepidoptera: Noctuidae) with chemical mutagens: Determination of changes in virulence in four lepidopteran hosts. AN - 14276494; 1115647 AB - Chemical treatment of a nuclear polyhedrosis virus of Autographa californica was carried out initially in Trichoplusia ni, Heliothis zea, H. virescens , and Spodoptera frugiperda , and subsequent effects of treatment on virulence of the virus were assessed in each host. No significant effects were noted in any of the four insect species after treatment with 5-bromodeoxyuridine or nitrosoguanidine. Almost a 100-fold increase in virulence was observed, however, when the virus was treated in T. ni with 3-methylcholanthrene and assayed in S. frugiperda . This isolate also maintained a high degree of pathogenicity for T. ni . Significant changes were also observed in the LT sub(50) of several virus samples, but none of these changes persisted after several serial passages. These observations support use of such low-passage virus isolates, which demonstrate a significant increase in virulence, on crops affected with a particular insect pest. JF - Environmental Entomology AU - McClintock, J T AU - Reichelderfer, C F AD - Insect Pathol. Lab., USDA-ARS, Beltsville, MD 20705, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 691 EP - 695 VL - 14 IS - 6 SN - 0046-225X, 0046-225X KW - relationship KW - Autographa californica KW - Heliothis virescens KW - Heliothis zea KW - Noctuidae KW - Spodoptera frugiperda KW - Trichoplusia ni KW - biological control KW - mutagenesis KW - nuclear polyhedrosis virus KW - virulence KW - Biotechnology and Bioengineering Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Virology & AIDS Abstracts; Entomology Abstracts KW - A 01014:Others KW - V 22160:Viral infections of invertebrates KW - Z 05182:Pathology KW - W 30513:Pest control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14276494?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Entomology&rft.atitle=In+vivo+treatment+of+a+nuclear+polyhedrosis+virus+of+Autographa+californica+%28Lepidoptera%3A+Noctuidae%29+with+chemical+mutagens%3A+Determination+of+changes+in+virulence+in+four+lepidopteran+hosts.&rft.au=McClintock%2C+J+T%3BReichelderfer%2C+C+F&rft.aulast=McClintock&rft.aufirst=J&rft.date=1985-01-01&rft.volume=14&rft.issue=6&rft.spage=691&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - nuclear polyhedrosis virus; Autographa californica; Trichoplusia ni; Heliothis zea; Heliothis virescens; Spodoptera frugiperda; Noctuidae; mutagenesis; virulence; biological control ER - TY - JOUR T1 - Adult Calosoma sayi (Coleoptera: Carabidae) as a predator on fall armyworm pupae. AN - 14275794; 1093929 AB - Pupae of the fall armyworm, Spodoptera frugiperda (J.E. Smith), placed on the soil surface or partially buried under laboratory conditions, were readily consumed by adult Calosoma sayi DeJean. Predation did not occur when pupation in the soil occurred natually or when pupae were artificially buried in the soil at various depths. JF - Journal of Entomological Science AU - Young, O P AD - South. Field Crop Insect Manage. Lab., ARS, USDA, P.O. Box 225, Stoneville, MS 38776, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 220 EP - 224 VL - 20 IS - 2 SN - 0749-8004, 0749-8004 KW - Carabidae KW - Calosoma sayi KW - Noctuidae KW - Spodoptera frugiperda KW - biological control KW - predation KW - pupae KW - Biotechnology and Bioengineering Abstracts; Entomology Abstracts KW - Z 05205:Populations & general ecology KW - W 30513:Pest control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14275794?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Entomological+Science&rft.atitle=Adult+Calosoma+sayi+%28Coleoptera%3A+Carabidae%29+as+a+predator+on+fall+armyworm+pupae.&rft.au=Young%2C+O+P&rft.aulast=Young&rft.aufirst=O&rft.date=1985-01-01&rft.volume=20&rft.issue=2&rft.spage=220&rft.isbn=&rft.btitle=&rft.title=Journal+of+Entomological+Science&rft.issn=07498004&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Spodoptera frugiperda; Noctuidae; Calosoma sayi; predation; pupae; biological control ER - TY - JOUR T1 - Leaching of nitrogen, phosphorus, and organic carbon from wheat straw residues: I. Rainfall intensity. AN - 14275635; 1100882 AB - Knowledge of nutrients leached from crop residues will aid in understanding nutrient cycling in agricultural systems and in the development of small watershed chemical transport models. Using a multiple-intensity rainfall simulator, wheat straw residue (Triticum aestivum L.) was subjected to 25.4 mm simulated rainfall at intensities of 7, 12, 25, 53, and 105 mm h super(-1). This study also indicates that the variability in both the leachability and nutrient content of crop residues from different sources will be important factors in the development of crop residue leaching models. JF - Journal of Environmental Quality AU - Schreiber, J D AU - McDowell, L L AD - USDA-ARS, USDA Sedim. Lab., Oxford, MS 38655, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 251 EP - 256 VL - 14 IS - 2 SN - 0047-2425, 0047-2425 KW - Pollution Abstracts KW - residues KW - nutrients KW - Triticum aestivum KW - crops KW - leaching KW - rain KW - P 5000:LAND POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14275635?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Environmental+Quality&rft.atitle=Leaching+of+nitrogen%2C+phosphorus%2C+and+organic+carbon+from+wheat+straw+residues%3A+I.+Rainfall+intensity.&rft.au=Schreiber%2C+J+D%3BMcDowell%2C+L+L&rft.aulast=Schreiber&rft.aufirst=J&rft.date=1985-01-01&rft.volume=14&rft.issue=2&rft.spage=251&rft.isbn=&rft.btitle=&rft.title=Journal+of+Environmental+Quality&rft.issn=00472425&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Triticum aestivum; leaching; nutrients; residues; crops; rain ER - TY - JOUR T1 - Macrobenthos-sediment relationships in Ross Barnett Reservoir, Mississippi. AN - 14274691; 1105850 AB - A 1979 study of the macrobenthos of Ross Barnett Reservoir, Mississippi, identified 20 genera of invertebrates. Benthic invertebrate productivity ranged from 1.45 g m super(-2) yr super(-1) in profundal zones to 5.07 g m super(-2) yr super(-1) in littoral zones with major contributors including Hexagenia bilineata, Chaoborus punctipennis, Chironomus attenuatus, Tanypus stellatus and Coelotanypus tricolor . Numerical and species variation were influenced by depth zones, factors associated with reservoir age (17 years), and sediment and vegetative development in the reservoir benthic zones. Littoral productivity, although limited by lack of zone development, was greater than that of flood control reservoirs in the south central United States because of water level stability. Profundal productivity was limited by hypolimnional oxygen stress. Benthos was a major food source of freshwater drum (Aplodinotus grunniens ). JF - Hydrobiologia AU - Cooper, C M AU - Knight, LA Jr AD - Sediment. Lab., Agric. Res. Serv., USDA, Box 1157, Oxford, MS 38655, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 193 EP - 197 VL - 126 IS - 3 SN - 0018-8158, 0018-8158 KW - USA, Mississippi, Ross Barnett Reservoir KW - ecological zonation KW - Entomology Abstracts; Ecology Abstracts; ASFA 1: Biological Sciences & Living Resources KW - secondary production KW - substrate preferences KW - Freshwater KW - Invertebrata KW - benthic environment KW - zoobenthos KW - Insecta KW - D 04310:Freshwater KW - D 04659:Insects KW - D 04655:Invertebrates - general KW - Z 05210:Aquatic entomology KW - Q1 08481:Productivity UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14274691?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Hydrobiologia&rft.atitle=Macrobenthos-sediment+relationships+in+Ross+Barnett+Reservoir%2C+Mississippi.&rft.au=Cooper%2C+C+M%3BKnight%2C+LA+Jr&rft.aulast=Cooper&rft.aufirst=C&rft.date=1985-01-01&rft.volume=126&rft.issue=3&rft.spage=193&rft.isbn=&rft.btitle=&rft.title=Hydrobiologia&rft.issn=00188158&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - substrate preferences; secondary production; ecological zonation; benthic environment; zoobenthos; Invertebrata; Insecta; Freshwater ER - TY - JOUR T1 - Responses of differential soybean cultivars to hypocotyl inoculation with Phytophthora megasperma f. sp. glycinea at different temperatures. AN - 14273455; 1110264 AB - The responses of differential soybean (Glycine max ) cultivars were determined when hypocotyl-inoculated with mycelium of races 1, 2, 7, or 10 of Phytophthora megasperma f. sp. glycinea at 21, 24, 27, 32, or 38 C. Temperature affected host response in most cultivar-race combinations. The magnitude of the temperature effect varied with the cultivar-race combinations. The optimum temperature for classifying races of P. megasperma f. sp. glycinea on these differential cultivars was 24 C. JF - Plant Disease AU - Keeling, B L AD - USDA-ARS, Soybean Prod. Res., P.O. Box 196, Stoneville, MS 38776, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 524 EP - 526 VL - 69 IS - 6 SN - 0191-2917, 0191-2917 KW - f.sp.glycinea KW - races KW - effects on KW - temperature KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Phytophthora megasperma KW - Glycine max KW - K 03089:Fungi: plant KW - A 01025:Leguminous crops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14273455?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Responses+of+differential+soybean+cultivars+to+hypocotyl+inoculation+with+Phytophthora+megasperma+f.+sp.+glycinea+at+different+temperatures.&rft.au=Keeling%2C+B+L&rft.aulast=Keeling&rft.aufirst=B&rft.date=1985-01-01&rft.volume=69&rft.issue=6&rft.spage=524&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Phytophthora megasperma; Glycine max ER - TY - JOUR T1 - Redistribution of bromide by rainfall infiltration into a Cecil sandy loam landscape. AN - 14273400; 1103281 AB - The redistribution of bromide applied to the soil surface at selected positions in a sample Cecil sandy loam landscape was measured in relation to rainfall and pedon characteristics. Three bromide application sites were located in drainageway position and three on slope positions exhibiting different degrees of erosion. At the completion of this study, an elevated Br level was measured in a drainageway site between 1.5 and 2.4 m with no evidence of Br below 3.8 m. These data provide a basis for assigning solute transport characteristics to the identified variability in this and similar landscapes. JF - Journal of Environmental Quality AU - Bruce, R R AU - Leonard, R A AU - Thomas, A W AU - Jackson, WA AD - USDA, ARS, Watkinsville, GA, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 439 EP - 445 VL - 14 IS - 3 SN - 0047-2425, 0047-2425 KW - bromides KW - soils KW - Pollution Abstracts KW - filtration KW - leaching KW - rain KW - P 0000:AIR POLLUTION KW - P 5000:LAND POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14273400?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Environmental+Quality&rft.atitle=Redistribution+of+bromide+by+rainfall+infiltration+into+a+Cecil+sandy+loam+landscape.&rft.au=Bruce%2C+R+R%3BLeonard%2C+R+A%3BThomas%2C+A+W%3BJackson%2C+WA&rft.aulast=Bruce&rft.aufirst=R&rft.date=1985-01-01&rft.volume=14&rft.issue=3&rft.spage=439&rft.isbn=&rft.btitle=&rft.title=Journal+of+Environmental+Quality&rft.issn=00472425&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - rain; filtration; leaching ER - TY - JOUR T1 - Glutamine synthetase from Pseudomonas syringae pv. tabaci : Properties and inhibition by tabtoxinine- beta -lactam. AN - 14273153; 1103219 AB - Glutamine synthetase from Pseudomonas syringae pv. tabaci was purified 500-fold. Maximum activity was observed with 10 mM-glutamate, 20 mM-ATP and 4 mM-NH sub(4)Cl. The enzyme exhibited substrate inhibition: higher level of glutamate, Mg. ATP or NH sub(4)Cl decreased its activity. The gamma -glutamyltransferase activity was inhibited by Mg super(2+) (75% at 10 mM-Mg super(2+)). The enzyme was heat stable and there appeared to be only one form present. Tabtoxinine- beta -lactam, a hydrolytic product of tabtoxin produced by pv. tabaci , inactivated the enzyme. This inhibition was linear with respect to the concentration of the inhibitor, and enzyme activity could not be recovered by dialysis, acetone precipitation or incubation with crude cell lysate. Mg.ATP and ammonium ions were required for binding of the inhibitor. JF - Microbiology AU - Thomas, MD AU - Durbin, R D AD - ARS-USDA, Natl. Cotton Pathol. Res. Lab., PO Drawer JF, College Station, TX 77840, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 1061 EP - 1067 VL - 131 IS - 5 SN - 0022-1287, 0022-1287 KW - inhibition KW - glutamine synthetase KW - tabtoxinine- beta -lactum KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology KW - Pseudomonas syringae KW - A 01006:Enzymes & cofactors KW - J 02728:Enzymes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14273153?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Microbiology&rft.atitle=Glutamine+synthetase+from+Pseudomonas+syringae+pv.+tabaci+%3A+Properties+and+inhibition+by+tabtoxinine-+beta+-lactam.&rft.au=Thomas%2C+MD%3BDurbin%2C+R+D&rft.aulast=Thomas&rft.aufirst=MD&rft.date=1985-01-01&rft.volume=131&rft.issue=5&rft.spage=1061&rft.isbn=&rft.btitle=&rft.title=Microbiology&rft.issn=00221287&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Pseudomonas syringae ER - TY - JOUR T1 - Penetration of aflatoxins through isolated human epidermis. AN - 14273114; 1093914 AB - The purpose of this study was to determine if aflatoxin B sub(1) (AFB sub(1)) could penetrate through isolated human epidermis. ( super(14)C)AFB sub(1) was applied to the stratum corneum of epidermal disks mounted in Teflon diffusion cells. ( super(14)C)AFB sub(1) penetrated chemically unaltered through the isolated epidermis. Chloroform-extractable radioactivity accounted for 8.25 plus or minus 3.7% of the total penetrating radioactivity in the receptor fluid of the diffusion cells. The rate of penetration was very slow when experiments were conducted under nonoccluded conditions, but was approximately 40 times greater under conditions of occlusion. The maximum velocity of penetration was 0.63 plus or minus 0.71 and 27.31 plus or minus 10.15 pmol/h under conditions of exposure to ambient conditions and occlusion, respectively. Penetration after 46 h was less than 0.05% and 3.41% of the applied dose under nonoccluded and occluded conditions, respectively. Total recovery expressed as a percentage of the applied radioactivity was 98.6 plus or minus 6.4%. JF - Journal of Toxicology and Environmental Health AU - Riley, R T AU - Kemppainen, B W AU - Norred, W P AD - Toxicol. and Biol. Constit. Res. Unit, USDA-ARS, Russell Res. Cent., P.O. Box 5677, Athens, GA 30613, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 769 EP - 777 VL - 15 IS - 6 SN - 0093-4108, 0093-4108 KW - absorption KW - aflatoxin B1 KW - epidermis KW - man KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Biochemistry Abstracts 1: Biological Membranes (till 1993); Toxicology Abstracts KW - K 03082:Mycotoxins KW - X 24171:Microbial UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14273114?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Toxicology+and+Environmental+Health&rft.atitle=Penetration+of+aflatoxins+through+isolated+human+epidermis.&rft.au=Riley%2C+R+T%3BKemppainen%2C+B+W%3BNorred%2C+W+P&rft.aulast=Riley&rft.aufirst=R&rft.date=1985-01-01&rft.volume=15&rft.issue=6&rft.spage=769&rft.isbn=&rft.btitle=&rft.title=Journal+of+Toxicology+and+Environmental+Health&rft.issn=00934108&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - epidermis; man ER - TY - JOUR T1 - Rates of parasitism and sex ratios of Ablerus clisiocampae and Ooencyrtus clisiocampae egg parasites of the forest tent caterpillar, Malacosoma disstria in southern Louisiana. AN - 14272166; 1094004 AB - Populations of egg parasites, Ablerus clisiocampae Ashmead and Ooencyrtus clisiocampae Ashmead, of the forest tent caterpillar, Malacosoma disstria Hbn., were found to be 735 and 55% females, respectively. These parasities emerged a mean of 31 days after the begining of forest tent caterpillar eclosion under controlled laboratory conditions. Percent parasitism was highest in the upper tree crowns, in 1980-81 averaging 33.6%, and was highest at the middle crown levels in 1981-82, averaging 20.3%. JF - Journal of Entomological Science AU - Smith, J D AU - Goyer, R A AD - USDA For. Serv., Reg. 8, State and Private For., Alexandria For. Cent., Pineville, LA 71360, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 189 EP - 193 VL - 20 IS - 2 SN - 0749-8004, 0749-8004 KW - parasites KW - Ablerus clisiocampae KW - Ooenocyrtus clisiocampae KW - Ecology Abstracts; Entomology Abstracts KW - Malacosoma disstria KW - sex ratio KW - Lasiocampidae KW - parasitism KW - USA, Louisiana KW - Encyrtidae KW - Aphelinidae KW - D 04659:Insects KW - Z 05201:Parasitism: entomophagous UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14272166?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Entomological+Science&rft.atitle=Rates+of+parasitism+and+sex+ratios+of+Ablerus+clisiocampae+and+Ooencyrtus+clisiocampae+egg+parasites+of+the+forest+tent+caterpillar%2C+Malacosoma+disstria+in+southern+Louisiana.&rft.au=Smith%2C+J+D%3BGoyer%2C+R+A&rft.aulast=Smith&rft.aufirst=J&rft.date=1985-01-01&rft.volume=20&rft.issue=2&rft.spage=189&rft.isbn=&rft.btitle=&rft.title=Journal+of+Entomological+Science&rft.issn=07498004&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Malacosoma disstria; Aphelinidae; Encyrtidae; Lasiocampidae; USA, Louisiana; parasitism; sex ratio ER - TY - CONF T1 - Importance of mycoparasitism in the biological control of Rhizoctonia solani with Gliocladium virens . AN - 14271942; 1092343 AB - Gliocladium virens is a mycoparasite of Rhizoctonia solani . It encircles and penetrates the hyphae of the plant pathogen, resulting in rapid death of the host mycelium. When G. virens is grown in a peat moss - czapek's broth mixture (PMCZB) and applied to cottonseed at planting in R. solani infested soil, the emerging cotton seedlings are protected from damping-off. Several mutant strains were isolated that showed no mycoparasitic activity. When PMCZB cultures of these strains were compared with the parent isolate as seed treatments in pathogen infested soil, all were equally capable of controlling damping-off of cotton seedlings. JF - Phytopathology AU - Howell, C R Y1 - 1985 PY - 1985 DA - 1985 SP - 1328 VL - 75 IS - 11 KW - seedlings KW - Gliocladium virens KW - Gossypium hirsutum KW - Rhizoctonia solani KW - biological control KW - damping-off KW - hyperparasitism KW - Biotechnology and Bioengineering Abstracts KW - W 30513:Pest control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14271942?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Phytopathology&rft.atitle=Importance+of+mycoparasitism+in+the+biological+control+of+Rhizoctonia+solani+with+Gliocladium+virens+.&rft.au=Howell%2C+C+R&rft.aulast=Howell&rft.aufirst=C&rft.date=1985-01-01&rft.volume=75&rft.issue=11&rft.spage=1328&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0331949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Abstract only. N1 - Last updated - 2011-12-12 ER - TY - CONF T1 - Large scale production of pruniphage for biocontrol of Prunus bacterial spot disease in field. AN - 14271728; 1092283 AB - High titre phage lystates (10 super(11)-10 super(12) pfu/ml) were prepared by incubating Xanthomonas campestris pv. pruni and pruniphage in nutrient glucose sodium chloride broth for 24 h. Pruniphage was purified by precipitation from lysates adjusted to 7.5% polyethylene glycol and 0.5 M sodium chloride. Crude phage lystates diluted in tap water and containing 10 super(7) to 10 super(9) pfu/ml reduced bacterial spot disease on apricot fruits. Partially purified phage in tap water reduced bacterial spot disease on foliage on commercial peach trees at two of four selected locations. JF - Phytopathology AU - Randhawa, P S AU - Civerolo, EL Y1 - 1985 PY - 1985 DA - 1985 SP - 1328 VL - 75 IS - 11 KW - culture KW - harvesting KW - Prunus armeniaca KW - Prunus persica KW - Xanthomonas campestris pruni KW - biological control KW - phages KW - spot KW - Biotechnology and Bioengineering Abstracts KW - W 30513:Pest control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14271728?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Phytopathology&rft.atitle=Large+scale+production+of+pruniphage+for+biocontrol+of+Prunus+bacterial+spot+disease+in+field.&rft.au=Randhawa%2C+P+S%3BCiverolo%2C+EL&rft.aulast=Randhawa&rft.aufirst=P&rft.date=1985-01-01&rft.volume=75&rft.issue=11&rft.spage=1328&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0331949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Abstract only. N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Effect of a parasitic mite, Coccipolipus epilachnae , on fecundity, food consumption and longevity of the Mexican bean beetle. AN - 14270066; 1089564 AB - Comparisons were made between uninfested adult Mexican bean beetles Epilachna varivestis , and those infested with the ectoparasitic mite Coccipolipus epilachnae Smiley. No significant differences were found based on longevity, fecundity, or food consumption of beetles fed lima beans and held at 22 degree C on a 16 hr light-8 hr dark day. JF - Journal of Entomological Science AU - Cantwell, GE AU - Cantelo, W W AU - Cantwell, MA AD - Veg. Lab., ARS, USDA, BARC-East, Beltsville, MD 20705, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 199 EP - 203 VL - 20 IS - 2 SN - 0749-8004, 0749-8004 KW - factors affecting KW - Coccipolipus epilachnae KW - Ecology Abstracts; Entomology Abstracts KW - Epilachna varivestis KW - fecundity KW - parasitism KW - food consumption KW - Coccinellidae KW - longevity KW - Z 05197:Habits & life histories KW - D 04659:Insects KW - Z 05201:Parasitism: entomophagous UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14270066?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Entomological+Science&rft.atitle=Effect+of+a+parasitic+mite%2C+Coccipolipus+epilachnae+%2C+on+fecundity%2C+food+consumption+and+longevity+of+the+Mexican+bean+beetle.&rft.au=Cantwell%2C+GE%3BCantelo%2C+W+W%3BCantwell%2C+MA&rft.aulast=Cantwell&rft.aufirst=GE&rft.date=1985-01-01&rft.volume=20&rft.issue=2&rft.spage=199&rft.isbn=&rft.btitle=&rft.title=Journal+of+Entomological+Science&rft.issn=07498004&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Epilachna varivestis; Coccinellidae; food consumption; longevity; fecundity; parasitism ER - TY - CONF T1 - Affects of wheat residue and tillage on Pythium ultimum populations in a dryland pea-wheat rotation. AN - 14270045; 1090923 AB - A field study was conducted at two sites to evaluate the effects of wheat residue and tillage on Pythium ultimum populations. At 10 and 22 wks after plowing, there was no significant difference in Pythium populations between any of the residue plots, nor were there any population differences between plowed and disked treatments. An evaluation of chaff colonization indicated that 3% or less of the chaff was colonized by P. ultimum at either site, however over 90% was colonized by Penicillium hordei , suggesting a natural biocontrol. JF - Phytopathology AU - Rush, C M AU - Ramig, R E AU - Kraft, J M Y1 - 1985 PY - 1985 DA - 1985 SP - 1301 VL - 75 IS - 11 KW - colonization KW - infection KW - Penicillium hordei KW - Pythium ultimum KW - Triticum aestivum KW - biological control KW - crop residues KW - Biotechnology and Bioengineering Abstracts KW - W 30513:Pest control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14270045?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Phytopathology&rft.atitle=Affects+of+wheat+residue+and+tillage+on+Pythium+ultimum+populations+in+a+dryland+pea-wheat+rotation.&rft.au=Rush%2C+C+M%3BRamig%2C+R+E%3BKraft%2C+J+M&rft.aulast=Rush&rft.aufirst=C&rft.date=1985-01-01&rft.volume=75&rft.issue=11&rft.spage=1301&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0331949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Abstract only. N1 - Last updated - 2011-12-12 ER - TY - CONF T1 - Biological control of postharvest diseases of pome fruits. AN - 14269770; 1090860 AB - Antagonists against Penicillium expansum (blue-mold) and Botrytis cinerea (grey-mold) were isolated throughout the season from apple fruit, leaves, and orchard soil. The majority of these antagonists consisted of bacteria and yeast. In vitro antagonistic activity was demonstrated on NYDA medium in Petri plates by inhibition of mycelial growth in the case of B. cinerea and by spore germination in case of P. expansum . When tested in vivo on apples and pears, few antagonistic isolates applied in water suspension at concentrations of approximately 5 x 10 super(7) cells/ml gave total control of the rot on fruit wounded 3 mm deep and challenged with P. expansum) spore suspension of 1 x 10 super(5)/ml. JF - Phytopathology AU - Janisiewicz, W J Y1 - 1985 PY - 1985 DA - 1985 SP - 1301 VL - 75 IS - 11 KW - Botrytis cinerea KW - Malus KW - Penicillium expansum KW - bacteria KW - biological control KW - blue mold KW - fruits KW - grey mold KW - yeast KW - Biotechnology and Bioengineering Abstracts KW - W 30514:Soil organisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14269770?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Phytopathology&rft.atitle=Biological+control+of+postharvest+diseases+of+pome+fruits.&rft.au=Janisiewicz%2C+W+J&rft.aulast=Janisiewicz&rft.aufirst=W&rft.date=1985-01-01&rft.volume=75&rft.issue=11&rft.spage=1301&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0331949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Abstract only. N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Use of stable carbon isotope analysis in rooting studies. AN - 14269325; 1106465 AB - Stable carbon isotope analysis was evaluated as a means of predicting the relative proportions of C sub(3) and C sub(4) root phytomass in species mixtures. The following mixtures of C sub(3) and C sub(4) species were used: 1) big bluestem (Andropogon geradii))/cheatgrass (Bromus tectorum ), 2) little bluestem (Schizachyrium scoparium )/cheatgrass, and 3) sorghum (Sorghum bicolor )/sunflower (Helianthus annuus ). There was a significant correlation (P0.98). Root length per mass varied among the five species studied (10.1-94.3 m/g), which resulted in different conclusions depending on whether root values are expressed as lenght or mass. The combination of stable carbon isotope analysis with length-for-mass measurements promises to be a useful means of studying root competition between C sub(3) and C sub(4) plants. JF - Oecologia AU - Svejcar, T J AU - Boutton, T W AD - USDA/ARS Southwestern Livestock and Forage Res. Lab., P.O. Box 1199, El Reno, OK 73036, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 205 EP - 208 VL - 67 IS - 2 SN - 0029-8549, 0029-8549 KW - measuring techniques KW - isotopes KW - carbon KW - Ecology Abstracts KW - biomass KW - roots KW - competition KW - D 04625:Plants - general KW - D 04001:Methodology - general UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14269325?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Oecologia&rft.atitle=Use+of+stable+carbon+isotope+analysis+in+rooting+studies.&rft.au=Svejcar%2C+T+J%3BBoutton%2C+T+W&rft.aulast=Svejcar&rft.aufirst=T&rft.date=1985-01-01&rft.volume=67&rft.issue=2&rft.spage=205&rft.isbn=&rft.btitle=&rft.title=Oecologia&rft.issn=00298549&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - roots; biomass; competition ER - TY - JOUR T1 - The effect of Monochamus titillator (F.) (Col., Cerambycidae) foraging on the emergence of Ips calligraphus (Germ.) (Col., Scolytidae) insect associates. AN - 14269104; 1089612 AB - Mechanical exclusion techniques are used to evaluate the interspecific competition between Monochamus titillator (F.) and the insect natural enemies of Ips calligraphus (Germar). M. titillator foraging and insect natural enemy activity account for 89% of sub-bark I. calligraphus mortality, but extensive late season foraging by . titillator on non-mobile insect natural enemies prevents extensive bark beetle population suppression. JF - Z. ANGEW. ENTOMOL. AU - Miller, M C AD - For. Serv., USDA, Southern For. Exp. Stn., 2500 Shreveport Highw., Pineville, LA 71360, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 189 EP - 197 VL - 100 IS - 2 KW - interspecific KW - Monochamus titillator KW - Ecology Abstracts; Entomology Abstracts KW - Cerambycidae KW - Scolytidae KW - Ips calligraphus KW - natural enemies KW - competition KW - Z 05205:Populations & general ecology KW - D 04659:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14269104?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Z.+ANGEW.+ENTOMOL.&rft.atitle=The+effect+of+Monochamus+titillator+%28F.%29+%28Col.%2C+Cerambycidae%29+foraging+on+the+emergence+of+Ips+calligraphus+%28Germ.%29+%28Col.%2C+Scolytidae%29+insect+associates.&rft.au=Miller%2C+M+C&rft.aulast=Miller&rft.aufirst=M&rft.date=1985-01-01&rft.volume=100&rft.issue=2&rft.spage=189&rft.isbn=&rft.btitle=&rft.title=Z.+ANGEW.+ENTOMOL.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Cerambycidae; Ips calligraphus; Scolytidae; competition; natural enemies ER - TY - JOUR T1 - Evaluation of Bacillus thuringiensis for controlling indianmeal moths (Lepidoptera: Pyralidae) in farm grain bins and elevator silos. AN - 14268585; 1083571 AB - Tests were conducted over a five-state area to evaluate the effectiveness of Bacillus thuringiensis for controlling Indianmeal moths, Plodia interpunctella (Huebner), in stored grain. Infestations in wheat were reduced 50-60%; in corn, infestations were reduced > 80%. Dust and wettable powder (WP) formulations were equally effective. Treatment of grain in the auger as it was elevated into the bin gave uniform distribution of both formulations. Application by raking the formulations into the surface layer of filled bins gave acceptable distribution of the dust, but poor distribution of the WP. Control was not as good with rake-in application of the WP to wheat. Spray volume had no effect on distribution or efficacy of WP treatments, but a reduced volume of 326 ml/m super(2) was easier to apply than the current label rate of 815 ml/m super(2). JF - Journal of Economic Entomology AU - McGaughey, W H AD - U.S. Grain Mark. Res. Lab., ARS, USDA, 1515 College Ave., Manhattan, KS 66502, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 1089 EP - 1094 VL - 78 IS - 5 SN - 0022-0493, 0022-0493 KW - efficacy KW - Bacillus thuringiensis KW - Plodia interpunctella KW - Pyralidae KW - biological control KW - grain KW - Biotechnology and Bioengineering Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Entomology Abstracts KW - A 01014:Others KW - W 30513:Pest control KW - Z 05207:Agricultural & general applied entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14268585?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Economic+Entomology&rft.atitle=Evaluation+of+Bacillus+thuringiensis+for+controlling+indianmeal+moths+%28Lepidoptera%3A+Pyralidae%29+in+farm+grain+bins+and+elevator+silos.&rft.au=McGaughey%2C+W+H&rft.aulast=McGaughey&rft.aufirst=W&rft.date=1985-01-01&rft.volume=78&rft.issue=5&rft.spage=1089&rft.isbn=&rft.btitle=&rft.title=Journal+of+Economic+Entomology&rft.issn=00220493&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Bacillus thuringiensis; Plodia interpunctella; Pyralidae; grain; biological control ER - TY - JOUR T1 - Population trends and distributions of Bracon hebetor Say (Hymenoptera: Braconidae) and lepidopterous pests in commercially stored peanuts. AN - 14268316; 1105820 AB - Naturally occurring insect populations were studied in a commercial warehouse containing farmers' stock peanuts. Precision of four different sampling/analysis methods, the temporal and spatial distribution patterns of Plodia interpunctella (Huebner) and Cadra cautella (Walker), and interactions between these moth species and the parasite Bracon hebetor Say were determined. Averaging two sampling units, each 21.6 cm square and 10.2 cm deep, yielded more precise data than taking one sampling unit 30.5 cm square and 10.2 cm deep; each technique involved the same total volume of peanuts. Moth populations had contagious distribution patterns and were more abundant on the side than the top (horizontal) surface of the peanut stack. B. hebetor appeared to greatly suppress moth populations, but not before peanuts were damaged. JF - Environmental Entomology AU - Keever, D W AU - Arbogast, R T AU - Mullen, MA AD - Stored-Prod. Insects Res. and Dev. Lab., Agric. Res. Serv., USDA., Savannah, GA 31403, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 722 EP - 725 VL - 14 IS - 6 SN - 0046-225X, 0046-225X KW - populations dynamics KW - Entomology Abstracts; Ecology Abstracts KW - Pyralidae KW - Arachis hypogaea KW - Cadra cautella KW - Braconidae KW - stored products KW - Plodia interpunctella KW - host-parasite interactions KW - Bracon hebetor KW - Z 05201:Parasitism: entomophagous KW - D 04659:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14268316?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Entomology&rft.atitle=Population+trends+and+distributions+of+Bracon+hebetor+Say+%28Hymenoptera%3A+Braconidae%29+and+lepidopterous+pests+in+commercially+stored+peanuts.&rft.au=Keever%2C+D+W%3BArbogast%2C+R+T%3BMullen%2C+MA&rft.aulast=Keever&rft.aufirst=D&rft.date=1985-01-01&rft.volume=14&rft.issue=6&rft.spage=722&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Bracon hebetor; Braconidae; Arachis hypogaea; Plodia interpunctella; Cadra cautella; Pyralidae; host-parasite interactions; stored products ER - TY - JOUR T1 - Correlation between leaf-feeding resistance to European corn borer (Lepidoptera: Pyralidae) and resistance to northern corn leaf blight. AN - 14268249; 1083352 AB - A total of 7,537 genotypes of maize, Zea mays L., was evaluated for resistance to European corn borer (ECB), Ostrinia nubilalis (Huebner), and for resistance to northern corn leaf blight (NCLB), caused by Helminthosporium turcicum Pass. By using the insect and pathogen as selection agents, gentoypes with resistance to both pest species can be developed (1.5% of the 7,537 genotypes rated resistance to both species). Researchers, however, cannot select for resistance to one species and expect to have resistance to the other species (25.1% of the genotypes were resistant to ECB but susceptible to NCLB; 1.2% of the genotypes were susceptible to ECB but resistant to NCLB). There was no correlation between ECB resistance and NCLB resitance. JF - Journal of Economic Entomology AU - Guthrie, W D AU - Barry, B D AU - Rossman, E C AU - Jarvis, J L AD - USDA-ARS, Dep. Entomol., Iowa State Univ., Ankeny, IA 50021, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 811 EP - 814 VL - 78 IS - 4 SN - 0022-0493, 0022-0493 KW - Helminthosporium turcicum KW - Ostrinia nubilalis KW - Pyralidae KW - Zea mays KW - blight KW - disease resistance KW - genotypes KW - host plants KW - pest resistance KW - plant breeding KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Genetics Abstracts; Biotechnology and Bioengineering Abstracts; Entomology Abstracts KW - K 03089:Fungi: plant KW - A 01030:General KW - W 30511:Plant breeding and aquaculture KW - G 07357:GENERAL KW - Z 05207:Agricultural & general applied entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14268249?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Economic+Entomology&rft.atitle=Correlation+between+leaf-feeding+resistance+to+European+corn+borer+%28Lepidoptera%3A+Pyralidae%29+and+resistance+to+northern+corn+leaf+blight.&rft.au=Guthrie%2C+W+D%3BBarry%2C+B+D%3BRossman%2C+E+C%3BJarvis%2C+J+L&rft.aulast=Guthrie&rft.aufirst=W&rft.date=1985-01-01&rft.volume=78&rft.issue=4&rft.spage=811&rft.isbn=&rft.btitle=&rft.title=Journal+of+Economic+Entomology&rft.issn=00220493&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Zea mays; Ostrinia nubilalis; Helminthosporium turcicum; Pyralidae; genotypes; host plants; pest resistance; plant breeding; blight; disease resistance ER - TY - JOUR T1 - Compatibility of two fall armyworm pathogens with the predaceous beetle, Calosoma sayi (Coleoptera: Carabidae). AN - 14267068; 1094601 AB - Adult carabid beetles (Calosoma sayi DeJean) were allowed to feed on fall armyworm larvae Spodoptera frugiperda (J. E. Smith) infected with either a nuclear polyhedrosis virus or a microsporidian protozoan (Vairimorpha sp.). Subsequent longevity of the beetles was monitored and fecal material was bioassayed to determine pathogen infectivity. Beetles fed infected larvae lived at least as long as beetles fed noninfected larvae. Both pathogens were highly infective when voided in beetle feces within 24 hours of ingestion. Concentration of pathogens and infectivity declined in subsequent fecal samples, with some infectivity detected in feces voided 13 - 15 days after consumption of infected larvae. JF - Journal of Entomological Science AU - Young, O P AU - Hamm, J J AD - South. Field Crop Insect Manage. Lab., ARS, USDA, Stoneville, MS 38776, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 212 EP - 218 VL - 20 IS - 2 SN - 0749-8004, 0749-8004 KW - pathogens KW - association KW - Calosoma sayi KW - Carabidae KW - Spodoptera frugiperda KW - Vairimorpha KW - biological control KW - nuclear polyhedrosis virus KW - pathogenicity KW - predators KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Biotechnology and Bioengineering Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Virology & AIDS Abstracts; Entomology Abstracts KW - A 01014:Others KW - V 22160:Viral infections of invertebrates KW - K 03091:Protozoa: animal KW - Z 05182:Pathology KW - W 30513:Pest control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14267068?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Entomological+Science&rft.atitle=Compatibility+of+two+fall+armyworm+pathogens+with+the+predaceous+beetle%2C+Calosoma+sayi+%28Coleoptera%3A+Carabidae%29.&rft.au=Young%2C+O+P%3BHamm%2C+J+J&rft.aulast=Young&rft.aufirst=O&rft.date=1985-01-01&rft.volume=20&rft.issue=2&rft.spage=212&rft.isbn=&rft.btitle=&rft.title=Journal+of+Entomological+Science&rft.issn=07498004&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - nuclear polyhedrosis virus; Vairimorpha; Calosoma sayi; Carabidae; Spodoptera frugiperda; predators; pathogenicity; biological control ER - TY - JOUR T1 - Evaluation of hydraulically applied baculovirus preparations to control western spruce budworm (Lepidoptera: Tortricidae) on grand fir. AN - 14266011; 1083371 AB - Effectiveness of hydraulic applications of two baculovirus preparations (NPV and GV) applied at three dosage levels and two timings (peak second and third instar and peak third and fourth instar) was evaluated against western spruces budworm, Choristoneura occidentalis Freeman, on grand fir, Abies grandis (Dougl. ex D. Don) Lindl. After spraying larval populations were reduced to less than 1.5 larvae per branch, and were significantly lower than on untreated control trees. Differences in control between the two virus types and three dosages levels were not significant. Virus treatments provided 35% protection of current foliage. JF - Journal of Economic Entomology AU - Stelzer, MJ AU - Scott, D W AD - USDA, For. Serv., Pacific Northwest For. and Range Exp. Stn., Corvallis, OR 97331, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 1105 EP - 1108 VL - 78 IS - 5 SN - 0022-0493, 0022-0493 KW - timing KW - Abies grandis KW - Choristoneura occidentalis KW - Tortricidae KW - biological control KW - granulosis virus KW - lethal dose KW - nuclear polyhedrosis virus KW - pesticide applications KW - Biotechnology and Bioengineering Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Virology & AIDS Abstracts; Entomology Abstracts KW - A 01014:Others KW - V 22160:Viral infections of invertebrates KW - Z 05182:Pathology KW - W 30513:Pest control KW - Z 05207:Agricultural & general applied entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14266011?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Economic+Entomology&rft.atitle=Evaluation+of+hydraulically+applied+baculovirus+preparations+to+control+western+spruce+budworm+%28Lepidoptera%3A+Tortricidae%29+on+grand+fir.&rft.au=Stelzer%2C+MJ%3BScott%2C+D+W&rft.aulast=Stelzer&rft.aufirst=MJ&rft.date=1985-01-01&rft.volume=78&rft.issue=5&rft.spage=1105&rft.isbn=&rft.btitle=&rft.title=Journal+of+Economic+Entomology&rft.issn=00220493&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - nuclear polyhedrosis virus; granulosis virus; Abies grandis; Choristoneura occidentalis; Tortricidae; pesticide applications; lethal dose; biological control ER - TY - CONF T1 - Suppression of Pythium ultimum population buildup in wheat chaff amended soils by fungal and bacterial biocontrol agents. AN - 14266003; 1090942 AB - Sterile wheat chaff was treated with Trichoderma reesei, T. viride (T-1-R4, T-1-R9, 4208-75) Gliocladium virens, Penicillium oxalicum, P. hordei, Coniothyrium minitans, Pseudomonas fluorescens (Qz30-8, Qz-30-1, Qa-72-4, Rz-8-2, Ry-5-5), and Bacillus subtilis . Penicillium oxalicum and T-1-R4 maintained Pythium populations at the base density of 50 cfu/g soil, and T-1-R9, T. reesei , and G. virens reduced populations to 16 cfu/g soil. Generally, the bacterial treatments were ineffective in preventing population buildups with the exception of B. subtilis and Ry 5-5. JF - Phytopathology AU - Rush, C M AU - Kraft, J M Y1 - 1985 PY - 1985 DA - 1985 SP - 1301 VL - 75 IS - 11 KW - inoculation KW - infection KW - Pythium ultimum KW - Triticum aestivum KW - bacteria KW - biological control KW - crop residues KW - fungi KW - soil amendment KW - Biotechnology and Bioengineering Abstracts KW - W 30513:Pest control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14266003?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Phytopathology&rft.atitle=Suppression+of+Pythium+ultimum+population+buildup+in+wheat+chaff+amended+soils+by+fungal+and+bacterial+biocontrol+agents.&rft.au=Rush%2C+C+M%3BKraft%2C+J+M&rft.aulast=Rush&rft.aufirst=C&rft.date=1985-01-01&rft.volume=75&rft.issue=11&rft.spage=1301&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0331949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Abstract only. N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Effects of regulated water flows on regeneration of Fremont cottonwood. AN - 14265370; 1082054 AB - The reduction in extent of riparian forests in the southwestern United States has been a topic of recent concern. The effect of dams on downstream river flow and the consequent modification of the riparian habitat was studied along the lower Salt River in central Arizona. Dams were found to change the magnitude of river flows and change the seasonal timing of flows in such a way that the habitat appeared less adapted for regeneration of Populus fremontii . Modification of river flow patterns, therefore, appears likely to have been a significant factor causing change in vegetation along the Salt River. JF - Journal of Range Management AU - Fenner, P AU - Brady, W W AU - Patton AD - USDA For. Serv., Tonto Natl. For., 102 South 28th St. Phoenix, AZ 85038, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 135 EP - 138 VL - 38 IS - 2 SN - 0022-409X, 0022-409X KW - regeneration KW - effects on KW - Ecology Abstracts KW - forests KW - riparian environments KW - USA, Arizona, Salt R. KW - water flow KW - rivers KW - vegetation changes KW - Populus fremontii KW - D 04640:Other angiosperms KW - D 04125:Temperate forests UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14265370?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Range+Management&rft.atitle=Effects+of+regulated+water+flows+on+regeneration+of+Fremont+cottonwood.&rft.au=Fenner%2C+P%3BBrady%2C+W+W%3BPatton&rft.aulast=Fenner&rft.aufirst=P&rft.date=1985-01-01&rft.volume=38&rft.issue=2&rft.spage=135&rft.isbn=&rft.btitle=&rft.title=Journal+of+Range+Management&rft.issn=0022409X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Populus fremontii; USA, Arizona, Salt R.; forests; riparian environments; rivers; water flow; vegetation changes ER - TY - CONF T1 - Field production of Orrina phyllobia for the biological control of silverleaf nightshade. AN - 14264328; 1090876 AB - The use of an endemic, foliar, gall forming nematode as a biological control organism against silverleaf nightshade, Solanum elaeagnifolium Cav., is dependent in part upon development of reliable and economical methods of mass producing the nematode. Field plots of the weed were established by transplanting four month old potted seedlings at a rate of 17,000 plants per acre. Soil incorporation prior to plant emergence produced the highest total amount of inoculum; up to 155 pounds per acre of dried nematode galls per acre. JF - Phytopathology AU - Parker, P E AU - Rivas, E Y1 - 1985 PY - 1985 DA - 1985 SP - 1301 VL - 75 IS - 11 KW - Orrina phyllobia KW - Solanum elaeagnifolium KW - biological control KW - mass rearing KW - Biotechnology and Bioengineering Abstracts KW - W 30513:Pest control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14264328?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Phytopathology&rft.atitle=Field+production+of+Orrina+phyllobia+for+the+biological+control+of+silverleaf+nightshade.&rft.au=Parker%2C+P+E%3BRivas%2C+E&rft.aulast=Parker&rft.aufirst=P&rft.date=1985-01-01&rft.volume=75&rft.issue=11&rft.spage=1301&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0331949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Abstract only. N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Induction of micronuclei by benzene in B6C3F sub(1) mice: Retrospective analysis of peripheral blood smears from the NTP carcinogenesis bioassay. AN - 14263067; 1081700 AB - Benzene is a genotoxic agent known to induce chromosomal aberrations in rodents in vivo. The authors have recently demonstrated that in the mouse, unlike other species, micronucleated erythrocytes have a lifespan in the peripheral circulation similar to that of the normal erythrocytes. They report here the retrospective analysis of peripheral blood smears obtained during the National Toxicology Program (NTP) carcinogenesis bioassay of benzene in B6C3F sub(1) mice, and demonstrate that the frequency of micronuclei in circulating normochromatic erythrocytes reflects the clastogenic effect and sex sensitivity reported previously in acute cytogenetic studies. JF - Mutation Research AU - Choy, W N AU - MacGregor, J T AU - Shelby, MD AU - Maronpot, R R AD - USDA Western Reg. Res. Cent., 800 Buchanan St., Berkeley, CA 94710, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 55 EP - 59 VL - 143 IS - 1-2 SN - 0027-5107, 0027-5107 KW - effects on KW - induction KW - benzene KW - mice KW - Genetics Abstracts; Toxicology Abstracts KW - erythrocytes KW - carcinogenesis KW - micronuclei KW - X 24155:Biochemistry KW - X 24222:Analytical procedures KW - G 07221:Specific chemicals UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14263067?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mutation+Research&rft.atitle=Induction+of+micronuclei+by+benzene+in+B6C3F+sub%281%29+mice%3A+Retrospective+analysis+of+peripheral+blood+smears+from+the+NTP+carcinogenesis+bioassay.&rft.au=Choy%2C+W+N%3BMacGregor%2C+J+T%3BShelby%2C+MD%3BMaronpot%2C+R+R&rft.aulast=Choy&rft.aufirst=W&rft.date=1985-01-01&rft.volume=143&rft.issue=1-2&rft.spage=55&rft.isbn=&rft.btitle=&rft.title=Mutation+Research&rft.issn=00275107&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - micronuclei; carcinogenesis; erythrocytes ER - TY - JOUR T1 - Hypersensitivity of suspension-cultured tobacco cells to pathogenic bacteria. AN - 14262757; 1087593 AB - The hypersensitive reaction of suspension-cultured tobacco cells to pathogenic bacteria was investigated. Net electrolyte efflux, an initial stimulation and subsequent decline in respiration rate, the development of brown pigmentation, and finally cell death were observed in tobacco cells after inoculation with Pseudomonas syringae pv. pisi (incompatible with tobacco) or avirulent isolate B1 of P. solanacearum strain K60. The specificity of the reaction was tested by measuring electrolyte efflux and cell death induced by P. solanacearum K60 and Agrobacterium tumefaciens (both compatible with tobacco), P. fluorescens (a saprophyte), and cells of heat-killed P. syringaepv. pisi . The results demonstrate that the hypersensitive reaction of suspension-cultured tobacco cells is similar to that of tobacco leaf tissue with respect to symptom development and specificity of induction. Suspension-cultured tobacco cells thus provide a model system for further studies of hypersensitivity. JF - Phytopathology AU - Atkinson, M M AU - Huang, J-S AU - Knopp, JA AD - USDA-ARS Plant Pathol. Lab., Build. 004, Rm. 201, Beltsville, MD 20705, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 1270 EP - 1274 VL - 75 IS - 11 SN - 0331-949X, 0331-949X KW - cells KW - pv.pisi KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology KW - hypersensitivity KW - Nicotiana tabacum KW - Pseudomonas syringae KW - A 01028:Others KW - J 02880:Plant diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14262757?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Phytopathology&rft.atitle=Hypersensitivity+of+suspension-cultured+tobacco+cells+to+pathogenic+bacteria.&rft.au=Atkinson%2C+M+M%3BHuang%2C+J-S%3BKnopp%2C+JA&rft.aulast=Atkinson&rft.aufirst=M&rft.date=1985-01-01&rft.volume=75&rft.issue=11&rft.spage=1270&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0331949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Nicotiana tabacum; Pseudomonas syringae; hypersensitivity ER - TY - JOUR T1 - Soil erosion on new cropland: A sodbusting perspective. AN - 14261443; 1101687 AB - The sodbuster bills are designed "to prohibit the payment of certain agriculture incentives to persons who produce certain agricultural commodities on highly erodible land". Under the proposed legislation, an operator would be ineligible for price support payments, farm storage facility loans, crop insurance, disaster payments, and insured or guaranteed loans for any crop year in which he produces an annual crop on a field that is highly erodible. Highly erodible land is defined as land in Soil Conservation Service (SCS) land capability classes IVe, VIe, VII, and VIII, or any other land SCS determines to have an average erosion rate higher than those classes. An operator would retain program eligibility if the land was cropped between 1973 and 1984, already planted before enactment of the legislation, or planted using a conservation system conforming to technical standards set forth by SCS. JF - Journal of Soil and Water Conservation AU - Heimlich, R E AD - Econ. Res. Serv., USDA., Washington, DC 20250, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 322 EP - 326 VL - 40 IS - 4 SN - 0022-4561, 0022-4561 KW - soils KW - Health & Safety Science Abstracts; Pollution Abstracts KW - erosion KW - legislation KW - agriculture KW - conservation KW - H SE6.28:LANDSLIDES AND EROSION KW - P 5000:LAND POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14261443?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Soil+and+Water+Conservation&rft.atitle=Soil+erosion+on+new+cropland%3A+A+sodbusting+perspective.&rft.au=Heimlich%2C+R+E&rft.aulast=Heimlich&rft.aufirst=R&rft.date=1985-01-01&rft.volume=40&rft.issue=4&rft.spage=322&rft.isbn=&rft.btitle=&rft.title=Journal+of+Soil+and+Water+Conservation&rft.issn=00224561&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - agriculture; conservation; legislation; erosion ER - TY - JOUR T1 - Conservation tillage. AN - 14260215; 1101011 AB - Conservation production systems combine tillage and planting practices to reduce soil erosion and loss of water from farmland. Successful conservation tillage practices depend on the ability of farm managers to integrate sound crop production practices with effective pest management systems. More scientific information is needed to determine the relations between tillage practices and physical, chemical, and biological soil factors that affect plant and pest ecology. There is a need to devise improved pest management strategies for conservation tillage and to better understand the impact of conservation tillage on water quality, especially as it is related to use of agricultural chemicals. While savings in fuel, labor, and soil have induced many farmers to adopt conservation tillage, improved methods and equipment should increase adoption even more. JF - Science (Washington) AU - Gebhardt, M R AU - Daniel, T C AU - Schweizer, EE AU - Allmaras, R R AD - USDA., Agric. Res. Serv., Columbia, MO 65211, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 625 EP - 630 VL - 230 IS - 4726 SN - 0036-8075, 0036-8075 KW - tillage KW - soils KW - Pollution Abstracts KW - water quality KW - conservation KW - erosion KW - pollution control KW - P 9000:ENVIRONMENTAL ACTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14260215?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Science+%28Washington%29&rft.atitle=Conservation+tillage.&rft.au=Gebhardt%2C+M+R%3BDaniel%2C+T+C%3BSchweizer%2C+EE%3BAllmaras%2C+R+R&rft.aulast=Gebhardt&rft.aufirst=M&rft.date=1985-01-01&rft.volume=230&rft.issue=4726&rft.spage=625&rft.isbn=&rft.btitle=&rft.title=Science+%28Washington%29&rft.issn=00368075&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - erosion; conservation; water quality; pollution control ER - TY - JOUR T1 - A genetic study of number of involucral bract teeth in cotton. AN - 14258038; 1073773 AB - Texas 207 is a photoperiodic accession of cotton, Gossypium hirsutum L., that has many toothed involucral bracteoles (bracts) that enclose the flower bud more completely than do the few-toothed bracts of modern cultivars. This character could possibly be of value in deterring small insects, such as thrips, Frankliniella spp., from damaging very small flower buds. The inheritance of number of bract teeth was studied in a series of crosses with Texas 207 as one founder parent (X = 17.3 teeth/bract) and cultivar, Stoneville 7A (St 7A) as the other (X = 8.7). From a cross of a day neutral selection of (T-207 X St 7A) with St 7A, quantitative and qualitative genetic analyses taken together suggested that those two parents differed by at least three pairs of genes which acted additively in concert. Narrow-sense heritability, estimated in F sub(2) on a plant basis, was 46%. I failed to transfer a high number of bract teeth into the 7A background apparently because certain advance-generation populations from backcrosses to St 7A were too small to recover the many bract-teeth phenotype. However, the genetic analyses suggest that it should be possible to recover that phenotype by growing larger populations of BC sub(n)F sub(2). JF - Crop Science AU - Wilson, F D AD - USDA-ARS, Western Cotton Res. Lab., 4135 E. Broadway Rd., Phoenix, AZ 85040, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 32 EP - 34 VL - 25 IS - 1 SN - 0011-183X, 0011-183X KW - morphology KW - Gossypium hirsutum KW - flowers KW - leaves KW - pest resistance KW - plant breeding KW - Biotechnology and Bioengineering Abstracts; Genetics Abstracts KW - W 30511:Plant breeding and aquaculture KW - G 07355:GENERAL) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14258038?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Crop+Science&rft.atitle=A+genetic+study+of+number+of+involucral+bract+teeth+in+cotton.&rft.au=Wilson%2C+F+D&rft.aulast=Wilson&rft.aufirst=F&rft.date=1985-01-01&rft.volume=25&rft.issue=1&rft.spage=32&rft.isbn=&rft.btitle=&rft.title=Crop+Science&rft.issn=0011183X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Gossypium hirsutum; pest resistance; plant breeding; leaves; flowers ER - TY - CONF T1 - A computer model for evaluating foliar biocontrol agents. AN - 14256722; 1092525 AB - Foliar disease biocontrol has been hindered by unpredictable field results. Survival of control agents and their interactions with pathogens occur in a dynamic environment. A systems approach helps to understand these complex processes. One such approach (knowledge-based or "expert" systems) uses a set of decision-making rules (shell) coupled to a knowledge base of facts and observations. A computer simulation of Cercospora leafspot of peanut is the shell component of one such system. The model is used to optimize spray timing and dosage, and to predict field results. JF - Phytopathology AU - Knudsen, G R AU - Spurr, HW Jr Y1 - 1985 PY - 1985 DA - 1985 SP - 1343 VL - 75 IS - 11 KW - mathematical models KW - Arachis hypogaea KW - Cercospora KW - biological control KW - foliar diseases KW - leafspot KW - Biotechnology and Bioengineering Abstracts KW - W 30513:Pest control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14256722?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=i-Perception&rft.atitle=Do+we+need+another+neural+correlate+of+contour+integration%3F&rft.au=de-Wit%2C+Lee%3BSchwarzkopf%2C+Dietrich+Samuel&rft.aulast=de-Wit&rft.aufirst=Lee&rft.date=2014-01-28&rft.volume=5&rft.issue=1&rft.spage=&rft.isbn=&rft.btitle=&rft.title=i-Perception&rft.issn=2041-6695&rft_id=info:doi/10.1068%2Fi0629jc LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Abstract only. N1 - Last updated - 2011-12-12 ER - TY - CONF T1 - Compatibility of Bacillus subtilis biocontrol of peach brown rot with commercial postharvest procedures. AN - 14256505; 1090770 AB - Objective was to determine whether use of Bacillus subtilis (B-3), as a substitute for chemical control of peach brown rot, would be compatible with postharvest application of other materials. Unaltered B-3 cultures and aqueous cell suspensions were each applied to fruit in combination with dichloran (for Rhizopus control) and commercial fruit waxes. Following treatment, fruit were challenged with Monilinia fructicola spores and subsequently incubated at 20 or 25 C in a moist chamber. Treatments consisting of B-3 in combination with dichloran and wax (oil or water-base) resulted in greater reduction of brown rot than dichloran/wax mixture alone. JF - Phytopathology AU - Pusey, P L AU - Wilson, CL AU - Hotchkiss, M W AU - Franklin, J D Y1 - 1985 PY - 1985 DA - 1985 SP - 1285 EP - 1286 VL - 75 IS - 11 KW - Bacillus subtilis KW - Monilinia fructicola KW - Prunus persica KW - biological control KW - fruits KW - post-harvest decay KW - Biotechnology and Bioengineering Abstracts KW - W 30513:Pest control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14256505?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Phytopathology&rft.atitle=Compatibility+of+Bacillus+subtilis+biocontrol+of+peach+brown+rot+with+commercial+postharvest+procedures.&rft.au=Pusey%2C+P+L%3BWilson%2C+CL%3BHotchkiss%2C+M+W%3BFranklin%2C+J+D&rft.aulast=Pusey&rft.aufirst=P&rft.date=1985-01-01&rft.volume=75&rft.issue=11&rft.spage=1285&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0331949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Abstract only. N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Registration of NC250 maize germplasm. AN - 14248830; 1072215 AB - NC250 (Reg. no. GP-140) germplasm inbred (Zea mays L.) was developed cooperatively by the North Carolina Agricultural Research Service, USDA-ARS, and Pfister Hybrid Corn Company and has shown exceptional mature plant resistance to race O of Southern Corn Leaf Blight incited by Helminthosporium maydis Nisik. & Miy. (= Bipolaris maydis (Nisik.) Shoemaker). NC250 is a yellow kernel, dent maize inbred derived from the cross (Nigeria Composite A-Rb X B37) X B37. JF - Crop Science AU - Thompson, D L AU - Berquist, R R AD - USDA-ARS, Raleigh, NC 27695-7620, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 371 VL - 25 IS - 2 SN - 0011-183X, 0011-183X KW - registration KW - Zea mays KW - germplasm KW - inbreeding KW - plant breeding KW - Biotechnology and Bioengineering Abstracts; Genetics Abstracts KW - W 30511:Plant breeding and aquaculture KW - G 07357:GENERAL UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14248830?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Crop+Science&rft.atitle=Registration+of+NC250+maize+germplasm.&rft.au=Thompson%2C+D+L%3BBerquist%2C+R+R&rft.aulast=Thompson&rft.aufirst=D&rft.date=1985-01-01&rft.volume=25&rft.issue=2&rft.spage=371&rft.isbn=&rft.btitle=&rft.title=Crop+Science&rft.issn=0011183X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Zea mays; germplasm; inbreeding; plant breeding ER - TY - JOUR T1 - Registration of C46 sugarbeet parental line. AN - 14248159; 1072812 AB - C46 sugarbeet (Beta vulgaris L.) (Reg. no. PL-24) was developed by USDA-ARS, in cooperation with the Beet Sugar Development Foundation and the California Beet Growers Association. C46 was jointly released in 1982. C46 is a diploid (2x = 18), self-sterile, multigerm line derived from the backcross of the F sub(1) (C17 X C64) to C17. It segregates for red and green hypocotyl color. The line is moderately vigorous, has good pollen production, and flowers synchronously with bolting-resistant, seed bearing parents under commercial hybrid seed production conditions. The foliage type is somewhat variable with a shiny green canopy. Sufficient genetic variability should exist to make possible continued improvement for most traits. JF - Crop Science AU - Lewellen, R T AU - Skoyen, I O AU - Whitney, ED AD - USDA-ARS, U.S. Agric. Res. Stn., Salinas, CA 93915, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 376 VL - 25 IS - 2 SN - 0011-183X, 0011-183X KW - registration KW - Beta vulgaris KW - inbreeding KW - plant breeding KW - Biotechnology and Bioengineering Abstracts; Genetics Abstracts KW - W 30511:Plant breeding and aquaculture KW - G 07355:GENERAL) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14248159?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Crop+Science&rft.atitle=Registration+of+C46+sugarbeet+parental+line.&rft.au=Lewellen%2C+R+T%3BSkoyen%2C+I+O%3BWhitney%2C+ED&rft.aulast=Lewellen&rft.aufirst=R&rft.date=1985-01-01&rft.volume=25&rft.issue=2&rft.spage=376&rft.isbn=&rft.btitle=&rft.title=Crop+Science&rft.issn=0011183X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Beta vulgaris; inbreeding; plant breeding ER - TY - JOUR T1 - Nomilin acetyl-lyase, a bacterial enzyme for nomilin debittering of Citrus juices. AN - 14246805; 1071817 AB - Nomilin acetyl-lyase, an enzyme responsible for the conversion of bitter nomilin to nonbitter obacunone was purified from cell-free extracts of Corynebacterium fascians by (NH sub(4)) sub(2)SO sub(4) precipitation, followed by HPLC gel filtation and ion exchange chromatography. The electrophoretically pure preparation represented a 1050-fold increase in specific with a recovery of 38%. The enzyme, (MW 90,000) required sulfhydryl groups for its catalysis, had a pH optinum of 8.5 a K sub(m) of 38.1 mu M, and a V sub(max) of 4.83 mu moles/min. Obacunone A-ring lactone hydrolase which catalyzes the conversion of obacunone to obacunoate, was also purified from the extract by HPLC gel filtration. JF - Journal of Food Science AU - Herman, Z AU - Hasegawa, S AU - Ou, P AD - Fruit and Veg. Chem. Lab., USDA-ARS, 263 S. Chester Ave., Pasadena, CA 91106, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 118 EP - 125 VL - 50 IS - 1 SN - 0022-1147, 0022-1147 KW - activity KW - debittering KW - Corynebacterium fascians KW - nomilin acetyl-lyase KW - nomilin KW - Citrus KW - flavor KW - fruit juices KW - Chemoreception Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Biotechnology and Bioengineering Abstracts KW - A 01017:Human foods KW - W 30412:Food (including SCP) KW - R 18121:Flavor & aroma UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14246805?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Food+Science&rft.atitle=Nomilin+acetyl-lyase%2C+a+bacterial+enzyme+for+nomilin+debittering+of+Citrus+juices.&rft.au=Herman%2C+Z%3BHasegawa%2C+S%3BOu%2C+P&rft.aulast=Herman&rft.aufirst=Z&rft.date=1985-01-01&rft.volume=50&rft.issue=1&rft.spage=118&rft.isbn=&rft.btitle=&rft.title=Journal+of+Food+Science&rft.issn=00221147&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Citrus; fruit juices; flavor ER - TY - JOUR T1 - Sex attractant for Diarsia pseudorosaria , a defoliator of ryegrass (Lepidoptera: Noctuidae). AN - 14244768; 1071537 AB - A combination of (Z)-11-hexadecen-1-ol acetate (Z11-16:Ac) and (Z)-9-hexadecen-1-ol acetate (Z9-16:Ac) is a sex attractant for male Diarsia pseudorosaria (Hardwick) (Lepidoptera: Noctuidae). Neither compound alone produced trap captures. No significant difference in trap capture occurred when baits had ratios of 1.5:1 to 4:1 of Z11-16:Ac to Z9-16:Ac, respectively. The effective dosages of a 2.3:1 ratio of Z11-16:Ac to Z9-16:Ac ranged from 3 to 32 mg per bait. Pheromone traps baited with the two-component bait were superior to black light traps for monitoring seasonal flight. JF - Pan-Pacific Entomologist AU - Kamm, JA AU - McDonough, L M AD - Forage Seed and Cereal Res. Lab., USDA ARS, Dep. Entomol., Oregon State Univ., Corvallis, OR 97331, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 299 EP - 302 VL - 61 IS - 4 SN - 0031-0603, 0031-0603 KW - synthetic KW - Diarsia pseudorasaria KW - Noctuidae KW - attractancy KW - pheromone traps KW - sex pheromone KW - Chemoreception Abstracts; Biotechnology and Bioengineering Abstracts; Entomology Abstracts KW - W 30513:Pest control KW - R 18053:Pest control KW - Z 05175:Pheromones, repellents & attractants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14244768?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Pan-Pacific+Entomologist&rft.atitle=Sex+attractant+for+Diarsia+pseudorosaria+%2C+a+defoliator+of+ryegrass+%28Lepidoptera%3A+Noctuidae%29.&rft.au=Kamm%2C+JA%3BMcDonough%2C+L+M&rft.aulast=Kamm&rft.aufirst=JA&rft.date=1985-01-01&rft.volume=61&rft.issue=4&rft.spage=299&rft.isbn=&rft.btitle=&rft.title=Pan-Pacific+Entomologist&rft.issn=00310603&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Noctuidae; sex pheromone; attractancy; pheromone traps ER - TY - JOUR T1 - Long-term preservation of hop pollen in liquid nitrogen. AN - 14243095; 1071380 AB - This research was initiated to evaluate long-term hop (Humulus lupulus L.) pollen storage for breeding purposes and germplasm preservation. Air-dried pollen was stored in a refrigerator (3 degree C), a freezer (-18 degree C), and in liquid nitrogen (-196 degree C) and compared with fresh pollen by hand pollination of receptive female flowers and subsequent seed germination tests. Pollen stored in liquid N averaged four seeds per cone in test crosses over a 2-year period as compared to slightly over five seeds per cone from fresh pollen. Pollen stored at 18 degree C lost about half of its viability after 1 year, while pollen stored at 3 degree C became nonfunctional within 1 year. Reducing moisture content of fresh pollen to about 10% prior to cold temperature storage was essential. JF - Crop Science AU - Haunold, A AU - Stanwood, P C AD - USDA-ARS, Dep. Crop Sci., Oregon State Univ., Corvallis, OR 97331, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 194 VL - 25 IS - 1 SN - 0011-183X, 0011-183X KW - long-term effects KW - Humulus lupulus KW - nitrogen (liquid) KW - plant breeding KW - pollen KW - preservation KW - Genetics Abstracts; Biotechnology and Bioengineering Abstracts KW - W 30511:Plant breeding and aquaculture KW - G 07355:GENERAL) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14243095?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Crop+Science&rft.atitle=Long-term+preservation+of+hop+pollen+in+liquid+nitrogen.&rft.au=Haunold%2C+A%3BStanwood%2C+P+C&rft.aulast=Haunold&rft.aufirst=A&rft.date=1985-01-01&rft.volume=25&rft.issue=1&rft.spage=194&rft.isbn=&rft.btitle=&rft.title=Crop+Science&rft.issn=0011183X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Humulus lupulus; pollen; preservation; nitrogen (liquid); plant breeding ER - TY - JOUR T1 - Registration of C37 sugarbeet parental line. AN - 14243018; 1072792 AB - C37 Sugarbeet (Beta vulgaris L.) (Reg no. PL-23) was develped by USDA-ARS, in cooperation with the Beet Sugar Development Foundation and the California Beet Growers Association. C37 was jointly released in 1981. C37 is a diploid (2x = 18), self-sterile, multigerm line derived from C17. Three successive cycles of mass selection were made among spaced plants that had been inoculated with virus yellows (either beet western yellows virus alone or in combination with beet yellows virus) and subsequently wound-inoculated with mixed strains of Erwinia carotovora betavasculorum , the incitant of Erwinia root rot. After 5 to 8 months of growth, emphasis was placed upon selecting roots that were free of soft root rot and high in sucrose concentration. C37 is homozygous for green hypocotyl color, and its canopy is small, dark green, and highly uniform. Although C37 has only moderate vigor, it competes well with monogerm seed bearing parents in blended overwintered hybrid seed production plantings and produces abundant pollen. It has relatively small seeds that are primarily bigerm. JF - Crop Science AU - Lewellen, R T AU - Whitney, ED AU - Skoyen, I O AD - USDA-ARS, U.S. Agric. Res. Stn., Salinas, CA 93915, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 375 VL - 25 IS - 2 SN - 0011-183X, 0011-183X KW - registration KW - Beta vulgaris KW - inbreeding KW - plant breeding KW - Biotechnology and Bioengineering Abstracts; Genetics Abstracts KW - W 30511:Plant breeding and aquaculture KW - G 07355:GENERAL) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14243018?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Crop+Science&rft.atitle=Registration+of+C37+sugarbeet+parental+line.&rft.au=Lewellen%2C+R+T%3BWhitney%2C+ED%3BSkoyen%2C+I+O&rft.aulast=Lewellen&rft.aufirst=R&rft.date=1985-01-01&rft.volume=25&rft.issue=2&rft.spage=375&rft.isbn=&rft.btitle=&rft.title=Crop+Science&rft.issn=0011183X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Beta vulgaris; inbreeding; plant breeding ER - TY - JOUR T1 - In ovulo embryo culture of early-maturing Prunus . AN - 14241714; 1068947 AB - Embryos of plum, peach, and nectarine (less than 1 mm long) enlarged during in ovulo embryo culture. Optimum culture conditions for Prunus salicina embryo enlargement consisted of Stewart and Hsu support system and medium with 6% sucrose at 27 degree C. "Blackamber" plum embryos subsequently cultured on a Smith et al. medium and stratified at 1 degree for 1 month produced plants. This provides an easy method to culture small embryos from very early-maturing Prunus genotypes, and allows their use in breeding programs for the improvement of early-maturing genotypes. JF - HortScience AU - Ramming, D W AD - ARS, USDA, Hortic. Crops Res. Lab., 2021 S. Peach Ave., Fresno, CA 93727, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 419 EP - 420 VL - 20 IS - 3 SN - 0018-5345, 0018-5345 KW - culture KW - in vitro KW - Prunus salicina KW - embryos KW - Biotechnology and Bioengineering Abstracts KW - W 30320:Algae and higher plants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14241714?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=HortScience&rft.atitle=In+ovulo+embryo+culture+of+early-maturing+Prunus+.&rft.au=Ramming%2C+D+W&rft.aulast=Ramming&rft.aufirst=D&rft.date=1985-01-01&rft.volume=20&rft.issue=3&rft.spage=419&rft.isbn=&rft.btitle=&rft.title=HortScience&rft.issn=00185345&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Quercetin 3-O-galactosyl-(1 arrow right 6)-glucoside, a compound from narrowleaf vetch with antibacterial activity. AN - 14240449; 1067372 AB - A new flavonol glycoside, quercetin 3-O-galactosyl-(1 arrow right 6)-glucoside, has been isolated from above-ground parts of narrowleaf vetch, Vicia angustifolia . Its antibacterial activity against Pseudomonas maltophilia and Enterobacter coloacae is compared with that of several other flavonol glycosides. JF - Phytochemistry AU - Waage, S K AU - Hedin, P A AD - USDA Boll Weevil Res. Lab., P.O. Box 5367, Mississippi State, MS 39762, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 243 EP - 245 VL - 24 IS - 2 SN - 0031-9422, 0031-9422 KW - plant extracts KW - antibacterial activity KW - flavanols KW - quercetin 3-O-galactosyl-(1 arrow right 6)-glucoside KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology KW - Enterobacter cloacae KW - Pseudomonas maltophilia KW - Vicia angustifolia KW - A 01066:Antibacterial & bactericidal KW - J 02812:Antibacterial Agents: Others UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14240449?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Phytochemistry&rft.atitle=Quercetin+3-O-galactosyl-%281+arrow+right+6%29-glucoside%2C+a+compound+from+narrowleaf+vetch+with+antibacterial+activity.&rft.au=Waage%2C+S+K%3BHedin%2C+P+A&rft.aulast=Waage&rft.aufirst=S&rft.date=1985-01-01&rft.volume=24&rft.issue=2&rft.spage=243&rft.isbn=&rft.btitle=&rft.title=Phytochemistry&rft.issn=00319422&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Vicia angustifolia; Pseudomonas maltophilia; Enterobacter cloacae ER - TY - JOUR T1 - Registration of rhizoctonia root rot resistant sugarbeet germplasms FC 701/6, FC 702/7, and FC 705/1. AN - 14240075; 1072771 AB - Sugarbeet (Beta vulgaris L.) germplasms FC 701/6 (Reg. no. GP-91), FC 702/7 (Reg. no. GP-92), and FC 705/1 (Reg. no. GP-93) were developed and jointly released by USDA-ARS in cooperation with the Beet Sugar Development Foundation and the Colorado State University Experiment Station. These germplasms were developed as sources of resistance to root rot caused by Rhizoctonia solani Keuhn. The three gemrplasms are diploid (2 X = 18), multigerm, pollen fertile, self sterile, relatively easy bolting, heterogeous for hypocoytl color, and moderately resistant to Cercospora beticola . The ancestry of all three ultimately traces to a genetically broad based cultivar "GW359". JF - Crop Science AU - Hecker, R J AU - Ruppel, E G AD - USDA-ARS, Crops Res. Lab., Colorado State Univ., Ft. Collins, CO 80523, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 374 VL - 25 IS - 2 SN - 0011-183X, 0011-183X KW - registration KW - Beta vulgaris KW - Rhizoctonia solani KW - cross-breeding KW - disease resistance KW - germplasm KW - inheritance KW - root rot KW - Biotechnology and Bioengineering Abstracts; Genetics Abstracts KW - W 30511:Plant breeding and aquaculture KW - G 07355:GENERAL) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14240075?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Crop+Science&rft.atitle=Registration+of+rhizoctonia+root+rot+resistant+sugarbeet+germplasms+FC+701%2F6%2C+FC+702%2F7%2C+and+FC+705%2F1.&rft.au=Hecker%2C+R+J%3BRuppel%2C+E+G&rft.aulast=Hecker&rft.aufirst=R&rft.date=1985-01-01&rft.volume=25&rft.issue=2&rft.spage=374&rft.isbn=&rft.btitle=&rft.title=Crop+Science&rft.issn=0011183X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Beta vulgaris; Rhizoctonia solani; germplasm; cross-breeding; root rot; disease resistance; inheritance ER - TY - JOUR T1 - Genetic variances and covariances in Pinus contorta : Estimates of genetic gains from index selection. AN - 14239140; 1073213 AB - Genetic variances and convariances were estimated for 6-year-old trees from 10 families within eight populations of Pinus contorta from the northern Rocky Mountains (USA). Analyses of 10 traits reflecting growth, quality, and adaptedness revealed substantial genetic variances for nearly all traits. As a consequence, univariate selection for height should provide genetic gains of about 5% per unit selection intensity. Multi-trait selections are necessary to prevent genetic gains in productivity from being accompanied by inadvertent degeneration of traits related to adaptation and quality. Multi-trait selections, however, reduce anticipated genetic gains in productivity. Restricted selection indices are developed to exemplify procedures for holding constant the correlated responses while maximizing gains in height. JF - Silvae Genetica AU - Rehfeldt, GE AD - USDA, For. Serv. Intermountain Stn. For. Sci. Lab., Moscow, ID 83843, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 26 EP - 33 VL - 34 IS - 1 SN - 0037-5349, 0037-5349 KW - genetic variance KW - phenotypes KW - Pinus contorta KW - plant breeding KW - Genetics Abstracts; Biotechnology and Bioengineering Abstracts KW - W 30511:Plant breeding and aquaculture KW - G 07355:GENERAL) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14239140?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Silvae+Genetica&rft.atitle=Genetic+variances+and+covariances+in+Pinus+contorta+%3A+Estimates+of+genetic+gains+from+index+selection.&rft.au=Rehfeldt%2C+GE&rft.aulast=Rehfeldt&rft.aufirst=GE&rft.date=1985-01-01&rft.volume=34&rft.issue=1&rft.spage=26&rft.isbn=&rft.btitle=&rft.title=Silvae+Genetica&rft.issn=00375349&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Pinus contorta; plant breeding ER - TY - JOUR T1 - Introduction and establishment of Olesicampe benefactor Hinz (Hymenoptera: Ichneumonidae), a parasite of the larch sawfly, Pristiphora erichsonii (Hartig) (Hymenoptera: Tenthredinidae), in Pennsylvania. AN - 14238482; 1065856 AB - The ichneumon, O. benefactor Hinz, was transferred from Minnesota in 1975, in an attempt to suppress the larch sawfly, P. erichsonii (Hartig) from defoliating Larix spp. Dissections of prepupae indicated that 59% of the hosts were parasitized by 1983 at the initial release site. Additional transfers were made in Pennsylvania in 1980 and 1982 with parasites from the initial site. Head capsules of parasitized prepupae (= 5th instar) are significantly smaller (mean = 1.75 plus or minus 0.12 mm) than those from unparasitized prepupae (mean = 2.05 plus or minus 0.07 mm). JF - Environmental Entomology AU - Drooz, A T AU - Quimby, J W AU - Thompson, L C AU - Kulman, H M AD - USDA For. Serv., Southeast. For. Exp. Stn., Box 70, Olustee, FL 32072, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 420 EP - 423 VL - 14 IS - 4 SN - 0046-225X, 0046-225X KW - Olesicampe benefactor KW - Ecology Abstracts; Entomology Abstracts KW - parasites KW - biological control KW - Pristiphora erichsonii KW - Ichneumonidae KW - introduced species KW - Tenthredinidae KW - population establishment KW - USA, Pennsylvania KW - Z 05205:Populations & general ecology KW - D 04659:Insects KW - Z 05207:Agricultural & general applied entomology KW - D 04710:Control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14238482?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Entomology&rft.atitle=Introduction+and+establishment+of+Olesicampe+benefactor+Hinz+%28Hymenoptera%3A+Ichneumonidae%29%2C+a+parasite+of+the+larch+sawfly%2C+Pristiphora+erichsonii+%28Hartig%29+%28Hymenoptera%3A+Tenthredinidae%29%2C+in+Pennsylvania.&rft.au=Drooz%2C+A+T%3BQuimby%2C+J+W%3BThompson%2C+L+C%3BKulman%2C+H+M&rft.aulast=Drooz&rft.aufirst=A&rft.date=1985-01-01&rft.volume=14&rft.issue=4&rft.spage=420&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/10.1167%2F10.5.3 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Pristiphora erichsonii; Tenthredinidae; Ichneumonidae; USA, Pennsylvania; introduced species; population establishment; biological control; parasites ER - TY - JOUR T1 - HD-968-S-1983, a proposed U.S. standard for bioassays of preparations of Bacillus thuringiensis subsp. israelensis -H-14. AN - 14238172; 1069935 AB - A cooperative program involving scientists from three USDA and three industrial laboratories has exmained a candidate standard for use in bioassays of Bacillus thuringiensis subsp. israelensis . This formulation, labeled HD-968-S-1983, was extensively assayed against IPS-78, and as signed a potency of 4,740 plus or minus 398 ITU/mg. The formulation was reproducible, homogenous, and easy to use, and it is recommeneded as a primary standard for B.t.i. for the United State. JF - BULL. ENTOMOL. SOC. AM. AU - Dulmage, H T AU - McLaughlin, R E AU - Lacey, LA AU - Couch, T L AU - Alls, R T AU - Rose, R I AD - Insect Pathol. Res. Unit (USDA-ARS), Brownsville, TX, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 31 EP - 36 VL - 31 IS - 2 KW - formulations KW - standardization KW - sub sp. israelensis KW - Bacillus thuringiensis KW - Bacillus thuringiensis israelensis KW - Insecta KW - biological control KW - pesticides KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Biotechnology and Bioengineering Abstracts; Entomology Abstracts KW - A 01014:Others KW - W 30513:Pest control KW - Z 05207:Agricultural & general applied entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14238172?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=BULL.+ENTOMOL.+SOC.+AM.&rft.atitle=HD-968-S-1983%2C+a+proposed+U.S.+standard+for+bioassays+of+preparations+of+Bacillus+thuringiensis+subsp.+israelensis+-H-14.&rft.au=Dulmage%2C+H+T%3BMcLaughlin%2C+R+E%3BLacey%2C+LA%3BCouch%2C+T+L%3BAlls%2C+R+T%3BRose%2C+R+I&rft.aulast=Dulmage&rft.aufirst=H&rft.date=1985-01-01&rft.volume=31&rft.issue=2&rft.spage=31&rft.isbn=&rft.btitle=&rft.title=BULL.+ENTOMOL.+SOC.+AM.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Bacillus thuringiensis israelensis; Insecta; Bacillus thuringiensis; pesticides; biological control ER - TY - JOUR T1 - Sediment, season, and salinity effects on phosphorus concentrations in an estuary. AN - 14238140; 1063749 AB - A 4-yr study was made to better understand nonpoint-source inputs of P into the Wye River-a shallow, well-mixed estuary of the Chesapeake Bay. Molybdate-reactive P concentrations were highest during the summer in the uppermost reaches of the river under tidal influence and decreased with increasing salinity downstream. Molybdate-reactive P concentrations in the river thus appeared to depend on the season and to indicate that increasing temperatures promote P release from sediment and P mineralization by benthic and other marine organisms. In addition, molybdate-reactive P in the river was released from sediment when fresh water from a tributary diluted the divalent cation concentration of the brackish water. Best-management farm practices to reduce the loss of P by runoff would not be expected to markedly lower the concentration of molybdate-reactive P in the river. JF - Journal of Environmental Quality AU - Kunishi, H M AU - Glotfelty, DE AD - ARS, USDA, Beltsville, MD 20705, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 292 EP - 296 VL - 14 IS - 2 SN - 0047-2425, 0047-2425 KW - USA, Maryland, Wye R. Estuary KW - concentration KW - effects on KW - phosphorus KW - salinity KW - water salinity KW - ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 2: Ocean Technology Policy & Non-Living Resources; Pollution Abstracts; Ecology Abstracts KW - Brackish KW - ANW, USA, Maryland, Wye Estuary KW - estuaries KW - sediments KW - seasonal variations KW - Q2:09443 KW - P 2000:FRESHWATER POLLUTION KW - Q5 08504:Effects on organisms KW - D 04320:Brackishwater UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14238140?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Environmental+Quality&rft.atitle=Sediment%2C+season%2C+and+salinity+effects+on+phosphorus+concentrations+in+an+estuary.&rft.au=Kunishi%2C+H+M%3BGlotfelty%2C+DE&rft.aulast=Kunishi&rft.aufirst=H&rft.date=1985-01-01&rft.volume=14&rft.issue=2&rft.spage=292&rft.isbn=&rft.btitle=&rft.title=Journal+of+Environmental+Quality&rft.issn=00472425&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - estuaries; sediments; phosphorus; seasonal variations; salinity; water salinity; ANW, USA, Maryland, Wye Estuary; Brackish ER - TY - JOUR T1 - Carbofuran toxicosis in cattle: Case history and analytical method. AN - 14238070; 1061647 AB - Thirteen head of crossbred Brahman cattle were exposed to carbofuran which had been mixed with rice to control blackbirds. Three animals died within 20 minutes after eating the contaminated grain, and the other 10 exhibited clinical signs associated with carbamate toxicosis. The 4 most severely affected animals were treated with a subtherapeutic dose of atropine sulfate; they did not respond and subsequently died. The remaining 6 recovered. Samples of rumen contents from the animals that died contained carbofuran concentrations ranging from 2 to 51 mg/kg. JF - Veterinary and Human Toxicology AU - Osheim, D L AU - Ross, P F AU - Keck, L D AU - Tipton, B L AD - Natl. Vet. Serv. Lab., APHIS, USDA, Ames, IA 50010, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 386 EP - 387 VL - 27 IS - 5 SN - 0145-6296, 0145-6296 KW - contamination KW - lethality KW - carbofuran KW - cattle KW - Toxicology Abstracts KW - insecticides KW - feeds KW - X 24120:Food, additives & contaminants KW - X 24136:Environmental impact UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14238070?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Veterinary+and+Human+Toxicology&rft.atitle=Carbofuran+toxicosis+in+cattle%3A+Case+history+and+analytical+method.&rft.au=Osheim%2C+D+L%3BRoss%2C+P+F%3BKeck%2C+L+D%3BTipton%2C+B+L&rft.aulast=Osheim&rft.aufirst=D&rft.date=1985-01-01&rft.volume=27&rft.issue=5&rft.spage=386&rft.isbn=&rft.btitle=&rft.title=Veterinary+and+Human+Toxicology&rft.issn=01456296&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - feeds; insecticides ER - TY - JOUR T1 - Sunflower moth (Lepidoptera: Pyralidae): Overwintering and dynamics of spring emergence in the southern great plains. AN - 14235305; 1048306 AB - Diapausing prepupae of the sunflower moth, Homoeosoma electellum (Hulst), did not survive > 7 consecutive days at -5 degree C in the laboratory. However, chilling diapausing prepupae in darkness at 0 degree C for up to 14 days resulted in significantly quicker pupal development and a greater survival than either chilling them for a longer period of time in darkness or holding them at a higher temperature or longer photophase. Data from independent field studies on sunflower moth overwintering closely fit the predictions for the southern Great Plains. JF - Environmental Entomology AU - Rogers, CE AU - Westbrook, J K AD - U.S.D.A., Agric. Res. Serv., Insect Biol. and Popul. Manage. Res. Lab., Tifton, GA 31793-0748, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 607 EP - 611 VL - 14 IS - 5 SN - 0046-225X, 0046-225X KW - effects on KW - population levels KW - temperature KW - Homoeosoma electellum KW - Entomology Abstracts; Ecology Abstracts KW - Pyralidae KW - overwintering KW - emergence KW - USA, Texas KW - Z 05205:Populations & general ecology KW - D 04659:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14235305?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Entomology&rft.atitle=Sunflower+moth+%28Lepidoptera%3A+Pyralidae%29%3A+Overwintering+and+dynamics+of+spring+emergence+in+the+southern+great+plains.&rft.au=Rogers%2C+CE%3BWestbrook%2C+J+K&rft.aulast=Rogers&rft.aufirst=CE&rft.date=1985-01-01&rft.volume=14&rft.issue=5&rft.spage=607&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Pyralidae; USA, Texas; overwintering; emergence ER - TY - JOUR T1 - Aflatoxin contamination of preharvest corn in Georgia: A six-year study of insect damage and visible Aspergillus flavus . AN - 14234851; 1063217 AB - Insect damage, A. flavus infection, and aflatoxin contamination are recurring problems in preharvest corn (Zea mays ) in the Coastal Plain of Georgia. A 6-yr study (1977-1982) over a 46-county area revealed than insect damage ranged from a mean of 1.7 cm per ear in 1979 to 4.0 cm per ear in 1977. The incidence of aflatoxin contamination in grain samples ranged from 57% in 1982 to 100% in 1980. The highest concentration of aflatoxin was recorded in a field sample collected in 1977. Insect damage contributed significantly to enhanced A. flavus sporulation and aflatoxin contamination. Levels of aflatoxin were positively correlated with temperature and total net evaporation. The occurrence of undamaged, uncontaminated corn in the Coastal Plain during a majority of the years suggests that crop management, including hybrid selection, planting date, and irrigation, may have a significant influence on the quantity of quality corn grain produced. JF - Journal of Environmental Quality AU - McMillian, W W AU - Wilson, D M AU - Widstrom, N W AD - USDA-ARS, Insect Biol. and Popul. Manage. Res. Lab., Tifton, GA 31793, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 200 EP - 202 VL - 14 IS - 2 SN - 0047-2425, 0047-2425 KW - pest attack KW - pests KW - Pollution Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Entomology Abstracts KW - Aspergillus flavus KW - Zea mays KW - Insecta KW - USA, Georgia KW - aflatoxins KW - Georgia KW - contamination KW - K 03089:Fungi: plant KW - P 5000:LAND POLLUTION KW - A 01026:Gramineous crops KW - Z 05207:Agricultural & general applied entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14234851?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Environmental+Quality&rft.atitle=Aflatoxin+contamination+of+preharvest+corn+in+Georgia%3A+A+six-year+study+of+insect+damage+and+visible+Aspergillus+flavus+.&rft.au=McMillian%2C+W+W%3BWilson%2C+D+M%3BWidstrom%2C+N+W&rft.aulast=McMillian&rft.aufirst=W&rft.date=1985-01-01&rft.volume=14&rft.issue=2&rft.spage=200&rft.isbn=&rft.btitle=&rft.title=Journal+of+Environmental+Quality&rft.issn=00472425&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Zea mays; Aspergillus flavus; Insecta; USA, Georgia; Georgia; aflatoxins; contamination; pest attack; pests ER - TY - JOUR T1 - Forest succession following a spruce budworm outbreak in Minnesota. AN - 14232413; 1062901 AB - Plots in 24 spruce-fir stands in northeastern Minnesota studied throughout the period 1957 to 1962 at the time of a spruce budworm (Choristoneura fumiferana ) outbreak were remeasured in 1979. Composition of the overstory changed from an average of 79% of the basal area in host species before to 31% after the budworm outbreak. Twelve percent of the stands showed growth in nonhost species that more than offset the loss in balsam fir and white spruce. Some well-established white spruce seedlings were found in two-thirds of the stands. Red maple was the most abundant hardwood invader. Raspberry, hazel and mountain maple were the principal shrub species limiting balsam fir reproduction. Shrubs were most abundant in stands where balsam fir mortality had exceeded 80%. Half of the stands had seedlings that originated both before and after the outbreak. Stands having moderate mixture of nonhost species in the overstory prior to the budworm outbreak had the most balsam fir regeneration. This resulted from seed produced by surviving balsam fir trees after the outbreak. JF - Forestry Chronicle AU - Batzer, HO AU - Popp, M P AD - USDA For. Serv., North Cent. For. Exp. Stn., St. Paul, MN 55108, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 75 EP - 80 VL - 61 IS - 2 SN - 0015-7546, 0015-7546 KW - effects on KW - Ecology Abstracts; Entomology Abstracts KW - forests KW - succession KW - pest outbreaks KW - Choristoneura fumiferana KW - USA, Minnesota KW - Tortricidae KW - Picea KW - Abies balsamea KW - Z 05203:Relations to plants KW - D 04125:Temperate forests UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14232413?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Forestry+Chronicle&rft.atitle=Forest+succession+following+a+spruce+budworm+outbreak+in+Minnesota.&rft.au=Batzer%2C+HO%3BPopp%2C+M+P&rft.aulast=Batzer&rft.aufirst=HO&rft.date=1985-01-01&rft.volume=61&rft.issue=2&rft.spage=75&rft.isbn=&rft.btitle=&rft.title=Forestry+Chronicle&rft.issn=00157546&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Abies balsamea; Picea; Choristoneura fumiferana; Tortricidae; USA, Minnesota; pest outbreaks; forests; succession ER - TY - JOUR T1 - Seedling architecture and life history evolution in pines. AN - 14232248; 1062134 AB - Partition of biomass between photosynthetic and structural tissues of seedlings was measured by allometry in 20 species of pines. The division of growth during the seedling, or vegetative, phase of development foreshadows life history characteristics which develop much later in the reproductive phase. Species with life histories characterized by small size at maturity, small seeds, low tolerance of competition, early reproduction, and short life spans invested heavily in foliage as a proportion of total biomass. Species with the opposite constellation of characteristics invested more heavily in structural and conductive organs, roots, and stem. These character associations define a trend from fugitive species to species of later seral stages, and generally conform to expectations of r- and K-selection theory. JF - American Naturalist AU - Strauss, SH AU - Ledig, F T AD - Inst. For. Genet., Pacific Southwest For. and Range Exp. Stn., U.S.D.A. For. Serv., Box 245, Berkeley, CA 94701, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 702 EP - 715 VL - 125 IS - 5 SN - 0003-0147, 0003-0147 KW - partition KW - evolution KW - Ecology Abstracts KW - growth patterns KW - biomass KW - life history KW - Pinus KW - seedlings KW - D 04635:Conifers UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14232248?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Naturalist&rft.atitle=Seedling+architecture+and+life+history+evolution+in+pines.&rft.au=Strauss%2C+SH%3BLedig%2C+F+T&rft.aulast=Strauss&rft.aufirst=SH&rft.date=1985-01-01&rft.volume=125&rft.issue=5&rft.spage=702&rft.isbn=&rft.btitle=&rft.title=American+Naturalist&rft.issn=00030147&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Pinus; seedlings; biomass; growth patterns; life history ER - TY - JOUR T1 - Field persistence of Trichoplusia ni (Lepidoptera: Noctuidae): Single-embedded nuclear polyhedrosis virus on cabbage foliage. AN - 14231521; 1048491 AB - Sections of the upper or lower surfaces of leaves of cabbage plants were painted with the cabbage looper, Trichoplusia ni (Huebner), single-embedded nuclear poly-hedrosis virus (100 PIB/mm super(2)). Discs fo leaves sampled between 0 and 28 days after treatment were fed to individual reared first-instar T. ni) for 48 h. The larvae were subsequently fed semisynthetic diet held to determine mortality. The insecticidal activity of the virus placed on the lower leaf surfaces was more persistent (50% mortality of test larvae after 3 weeks), compared with the activity of the virus on the upper leaf surfaces (13% mortality after 5 days). The importance of virus placement on the plants and of the feeding behavior of the target insect on virus effectiveness is discussed. JF - Environmental Entomology AU - Biever, K D AU - Hostetter, D L AD - Yakima Agric. Res. Lab., USDA, Agric. Res. Serv., Yakima, WA 98902, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 579 EP - 581 VL - 14 IS - 5 SN - 0046-225X, 0046-225X KW - persistence KW - Brassica oleracea KW - Noctuidae KW - Trichoplusia ni KW - biological control KW - nuclear polyhedrosis virus KW - Biotechnology and Bioengineering Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Virology & AIDS Abstracts; Entomology Abstracts KW - A 01014:Others KW - V 22160:Viral infections of invertebrates KW - W 30513:Pest control KW - Z 05207:Agricultural & general applied entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14231521?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Entomology&rft.atitle=Field+persistence+of+Trichoplusia+ni+%28Lepidoptera%3A+Noctuidae%29%3A+Single-embedded+nuclear+polyhedrosis+virus+on+cabbage+foliage.&rft.au=Biever%2C+K+D%3BHostetter%2C+D+L&rft.aulast=Biever&rft.aufirst=K&rft.date=1985-01-01&rft.volume=14&rft.issue=5&rft.spage=579&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - nuclear polyhedrosis virus; Brassica oleracea; Trichoplusia ni; Noctuidae; biological control ER - TY - JOUR T1 - Natural dispersal of baculoviruses in the environment. AN - 14230505; 1061930 AU - Hostetter, D L AU - Bell, M R AD - USDA-ARS, Biol. Cont. Insects Res. Lab., Columbia, MO 65201, USA A2 - Maramorosch, K A2 - Sherman, KE (eds) Y1 - 1985 PY - 1985 DA - 1985 SP - 249 EP - 284 KW - factors affecting KW - Insecta KW - Ecology Abstracts; Entomology Abstracts; Virology & AIDS Abstracts KW - reviews KW - pathogens KW - dispersal KW - baculovirus KW - ecological distribution KW - V 22160:Viral infections of invertebrates KW - Z 05182:Pathology KW - D 04620:Microorganisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14230505?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Ecology+Abstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Hostetter%2C+D+L%3BBell%2C+M+R&rft.aulast=Hostetter&rft.aufirst=D&rft.date=1985-01-01&rft.volume=&rft.issue=&rft.spage=249&rft.isbn=0124702953&rft.btitle=Natural+dispersal+of+baculoviruses+in+the+environment.&rft.title=Natural+dispersal+of+baculoviruses+in+the+environment.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - baculovirus; dispersal; ecological distribution; reviews; pathogens ER - TY - JOUR T1 - Transfer of powdery mildew resistance from Helianthus debilis Nutt. to cultivated sunflower. AN - 14229837; 1037989 AB - Powdery mildew (Erysiphe cichoracearum ) of sunflower is a disease which can have a serious economic impact when the crop is grown in warmer regions. An accession of H. debilis ssp. debilis Nutt. (2n = 34) found to be highly resistant to sunflower powdery mildew at Davis, CA was used in a program to transfer resistance to the cultivated sunflower, H. annuus L. (2n = 34). Plants of the wild accession were pollinated by the susceptible H. annuus cv. Peredovik and line P21. The F sub(1) plants were backcrossed once with P21 and the BC sub(1)F sub(1) plants were self-pollinated, sib-pollinated, or further backcrossed with P21. Disease evaluations on all tested plants were conducted in a greenhouse under cool temperature and high humidity using previously infected, susceptible plants as the source of inoculum. Infection was measured as the percent of leaf surface covered by mildew. The mean infection percentage of P21, the F sub(1) and H. debilis) were 100, 15, and 0, respectively. Resistance was incompletely dominant in the F sub(1) and backcross progenies. This source of disease resistance may enable the production of resistant hybrid cultivars suitable for warmer regions. JF - Crop Science AU - Jan, C C AU - Chandler, J M AD - USDA-ARS, North Dakota State Univ., Fargo, ND 58105, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 664 EP - 666 VL - 25 IS - 4 SN - 0011-183X, 0011-183X KW - subsp.debilis KW - Erysiphe cichoracearum KW - Helianthus annuus KW - Helianthus debilis KW - Helianthus debilis debilis KW - disease resistance KW - gene transfer KW - powdery mildew KW - Biotechnology and Bioengineering Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology; Genetics Abstracts KW - K 03089:Fungi: plant KW - W 30511:Plant breeding and aquaculture KW - A 01030:General KW - G 07357:GENERAL UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14229837?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Crop+Science&rft.atitle=Transfer+of+powdery+mildew+resistance+from+Helianthus+debilis+Nutt.+to+cultivated+sunflower.&rft.au=Jan%2C+C+C%3BChandler%2C+J+M&rft.aulast=Jan&rft.aufirst=C&rft.date=1985-01-01&rft.volume=25&rft.issue=4&rft.spage=664&rft.isbn=&rft.btitle=&rft.title=Crop+Science&rft.issn=0011183X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Erysiphe cichoracearum; Helianthus debilis; Helianthus annuus; Helianthus debilis debilis; powdery mildew; disease resistance; gene transfer ER - TY - JOUR T1 - Registration of "Bigbee" berseem clover. AN - 14229532; 1037770 AB - "Bigbee", a winter-hardy berseem clover (Trifolium alexandrinum L.) (Reg. no. 47), was developed cooperatively by the USDA-ARS and the Mississippi Agricultutral and Forestry Experiment Station. Bigbee is a selection for winter hardiness from the Italian cultivar Sacromonte. Selection was made during the growing seasons of 1970 to 1971 and 1971 to 1972. In January 1972, stands of Sacromonte were subjected to -15 degree C and - 18 degree C within the same week. Seed was increased from surviving plants and evaluated in the Regional Annual Clover Variety Test from 1977 to 1983. Bigbee is the only cultivar of berseem clover that can survive north of the Gulf Coast and peninsular Florida. The level of winter hardiness in Bigbee gives it the same range of adaptation as arrowleaf clover (T. vesiculosum Savi ) and crimson clover (T. icarnatum L.) JF - Crop Science AU - Knight, W E AD - Crop Sci. Res. Lab., USDA-ARS, Mississippi State, MS 39762, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 571 EP - 572 VL - 25 IS - 3 SN - 0011-183X, 0011-183X KW - cultivars KW - registration KW - Trifolium alexandrinum KW - plant breeding KW - Genetics Abstracts; Biotechnology and Bioengineering Abstracts KW - W 30511:Plant breeding and aquaculture KW - G 07355:GENERAL) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14229532?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Crop+Science&rft.atitle=Registration+of+%22Bigbee%22+berseem+clover.&rft.au=Knight%2C+W+E&rft.aulast=Knight&rft.aufirst=W&rft.date=1985-01-01&rft.volume=25&rft.issue=3&rft.spage=571&rft.isbn=&rft.btitle=&rft.title=Crop+Science&rft.issn=0011183X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Trifolium alexandrinum; plant breeding ER - TY - JOUR T1 - Ceratitis capitata : Effect of host fruit size on the number of eggs per clutch. AN - 14228228; 1048462 AB - A laboratory strain of Ceratits capitata (Wiedemann) was presented with grapes, plums, apples and peaches for oviposition. Fruit diameter was highly correlated with the number of eggs/oviposition. Clutch size was 3.9 plus or minus 0.3 for grapes compared with 14.0 plus or minus 0.7 for apples. When Parafilm)-enveloped whole peeled fruits and smaller spheres of fruit flesh were offered, fruit size proved more important than fruit type in determining egg clutch sizes. Ovipositions that required the puncture of fruit skin gave larger clutches than ovipositions through Parafilm or into punctured fruit. JF - Entomologia Experimentalis et Applicata AU - McDonald, P T AU - McInnis, DO AD - Trop. Fruit and Veg. Res. Lab., Agric Res. Serv., USDA, P.O. Box 2280, Honolulu, HI 96804, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 207 EP - 211 VL - 37 IS - 3 SN - 0013-8703, 0013-8703 KW - size KW - relationship KW - Entomology Abstracts; Ecology Abstracts KW - Ceratitis capitata KW - egg production KW - fruits KW - Tephritidae KW - D 04659:Insects KW - Z 05192:Reproductive behavior UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14228228?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Entomologia+Experimentalis+et+Applicata&rft.atitle=Ceratitis+capitata+%3A+Effect+of+host+fruit+size+on+the+number+of+eggs+per+clutch.&rft.au=McDonald%2C+P+T%3BMcInnis%2C+DO&rft.aulast=McDonald&rft.aufirst=P&rft.date=1985-01-01&rft.volume=37&rft.issue=3&rft.spage=207&rft.isbn=&rft.btitle=&rft.title=Entomologia+Experimentalis+et+Applicata&rft.issn=00138703&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Ceratitis capitata; Tephritidae; fruits; egg production ER - TY - JOUR T1 - Registration of CP 76-331 sugarcane. AN - 14228138; 1037720 AB - "CP 76-331", an interspecific hybrid of Saccharum officinarum L., S. spontaneum L., and S. barberi Jeswiet (Reg. no. 67), was selected from seedlings of a cross between cultivars "CP 65-357" (1) x "L 65-69" made in 1971 at Canal Point, Florida, CP 76-331 was selected in cooperative tests involving the USDA-ARS, the Louisiana Agricultural Experiment Station and the American Sugar Cane League. JF - Crop Science AU - Garrison, D D AU - Breaux, R D AU - Fanguy, H P AD - USDA-ARS-U.S. Sugarcane Field Lab., P.O. Box 470, Houma, LA 70360, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 572 EP - 573 VL - 25 IS - 3 SN - 0011-183X, 0011-183X KW - hybrids KW - cultivars KW - registration KW - Saccharum barberi KW - Saccharum officinarum KW - Saccharum spontaneum KW - plant breeding KW - Genetics Abstracts; Biotechnology and Bioengineering Abstracts KW - W 30511:Plant breeding and aquaculture KW - G 07357:GENERAL UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14228138?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Crop+Science&rft.atitle=Registration+of+CP+76-331+sugarcane.&rft.au=Garrison%2C+D+D%3BBreaux%2C+R+D%3BFanguy%2C+H+P&rft.aulast=Garrison&rft.aufirst=D&rft.date=1985-01-01&rft.volume=25&rft.issue=3&rft.spage=572&rft.isbn=&rft.btitle=&rft.title=Crop+Science&rft.issn=0011183X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Saccharum officinarum; Saccharum spontaneum; Saccharum barberi; plant breeding ER - TY - JOUR T1 - Ultrastructural changes in sunflower chloroplasts following inoculation with Pseudomonas syringae pv. tagetis . AN - 14227868; 1062943 AB - Severe chlorosis and ultrastructural modifications of chloroplasts occur in sunflower in response to infection by Pseudomonas syringae pv. tagetis . Chlorosis became apparent within 2 days after the cotyledons of 10-day-old sunflower seedlings were inoculated with the bacteria. The first symptoms generally appeared in the center of leaves at the second node above the cotyledons. Leaves above the second node lost essentially all of their pigmentation but remained turgid and continued to expand. Grana thylakoids became dilated and separated from the granal stacks. These thylakoid membranes did not chemically breakdown as in the case in chromoplast formation or normal chloroplast senescence. Both grana and stroma thylakoid membranes coalesced to form a large membrane sheet within the plastid. The ultrastructural changes are unlike those reported to be caused by other chlorosis-inducing bacteria or chlorosis associated with normal senescence. JF - American Journal of Botany AU - Freeman, T P AU - Duysen, ME AU - Gulya, T J AD - Dep. Bot., North Dakota State Univ. and USDA Agric. Res. Serv., Fargo, ND 58105, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 707 EP - 714 VL - 72 IS - 5 SN - 0002-9122, 0002-9122 KW - pv. tagetis KW - infection KW - effects on KW - ultrastructure KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology KW - Helianthus annuus KW - Pseudomonas syringae KW - chloroplasts KW - A 01028:Others KW - J 02880:Plant diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14227868?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Journal+of+Botany&rft.atitle=Ultrastructural+changes+in+sunflower+chloroplasts+following+inoculation+with+Pseudomonas+syringae+pv.+tagetis+.&rft.au=Freeman%2C+T+P%3BDuysen%2C+ME%3BGulya%2C+T+J&rft.aulast=Freeman&rft.aufirst=T&rft.date=1985-01-01&rft.volume=72&rft.issue=5&rft.spage=707&rft.isbn=&rft.btitle=&rft.title=American+Journal+of+Botany&rft.issn=00029122&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Pseudomonas syringae; Helianthus annuus; chloroplasts ER - TY - JOUR T1 - Inheritance of male-sterile mutant Ms sub(12) in American pima cotton. AN - 14227777; 1037489 AB - A male-sterile American Pima cotton (Gossypium barbadense L.) plant was found in the field in 1976. Genetic male steriles in cotton are useful as markers and in controlled crossing by providing male-sterile stocks as female parents. In this study the objectives were to determine the inheritance of the genes conditioning the Pima male-sterile trait and to detect possible linkage between Pima male-sterile and other mutant genes in cotton. The male-sterile trait is conditioned by one dominant gene. The authors propose the name Male-sterile-12 and the gene symbol Ms sub(12) for this trait. Linkage tests between Ms sub(12) and 23 Gossypium mutant genes were negative. Relationships between Ms sub(12) and other genetic male steriles in cotton are discussed. JF - Crop Science AU - Turcotte, EL AU - Feaster, C V AD - USDA-ARS, Univ. Arizona Cotton Res. Cent., 4207 E. Broadway Rd., Phoenix, AZ 85040, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 688 EP - 689 VL - 25 IS - 4 SN - 0011-183X, 0011-183X KW - linkage KW - Ms12 gene KW - Gossypium barbadense KW - cytoplasmic male sterility KW - genes KW - heritability KW - mutants KW - Biotechnology and Bioengineering Abstracts; Genetics Abstracts KW - W 30511:Plant breeding and aquaculture KW - G 07355:GENERAL) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14227777?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Crop+Science&rft.atitle=Inheritance+of+male-sterile+mutant+Ms+sub%2812%29+in+American+pima+cotton.&rft.au=Turcotte%2C+EL%3BFeaster%2C+C+V&rft.aulast=Turcotte&rft.aufirst=EL&rft.date=1985-01-01&rft.volume=25&rft.issue=4&rft.spage=688&rft.isbn=&rft.btitle=&rft.title=Crop+Science&rft.issn=0011183X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Gossypium barbadense; cytoplasmic male sterility; heritability; mutants; genes ER - TY - JOUR T1 - Vegetational traits of patch-grazed rangeland in west-central Kansas. AN - 14226351; 1049335 AB - Indices of vegetation abundance, composition, and grazing were monitored for the grazing seasons of 1980-81 at Hays, Kans., in 2 pastures. One pasture was moderately grazed with yearling steers season-long, while the other was triple-stocked for only the first half of the season. Some areas were grazed repeatedly throughout the grazing seasons, resulting in overgrazed patches, which increased in number as seasons progressed. By the end of each grazing period, more than 70% of each pasture was grazed, but only 23-56% of the areas consisted of overgrazed patches depending on the year and treatment. Species composition of overgrazed patches was different from the surrounding vegetation, but soil properties were not. JF - Journal of Range Management AU - Ring, CB II AU - Nicholson, R A AU - Launchbaugh, J L AD - USDA Soil Conserv. Serv., Kaycee, WY 82639, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 51 EP - 55 VL - 38 IS - 1 SN - 0022-409X, 0022-409X KW - abundance KW - Ecology Abstracts KW - species composition KW - vegetation patterns KW - grazing KW - USA, Kansas KW - rangelands KW - D 04115:Temperate grasslands UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14226351?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Range+Management&rft.atitle=Vegetational+traits+of+patch-grazed+rangeland+in+west-central+Kansas.&rft.au=Ring%2C+CB+II%3BNicholson%2C+R+A%3BLaunchbaugh%2C+J+L&rft.aulast=Ring&rft.aufirst=CB&rft.date=1985-01-01&rft.volume=38&rft.issue=1&rft.spage=51&rft.isbn=&rft.btitle=&rft.title=Journal+of+Range+Management&rft.issn=0022409X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - USA, Kansas; rangelands; vegetation patterns; grazing; species composition ER - TY - JOUR T1 - The effects of spring, summer, and fall burning on gambel oak in a southwestern ponderosa pine stand. AN - 14226338; 1049040 AB - Gambel oak is frequently found as a highly competitive understory species in southwestern ponderosa pine stands. Prescribed fires were conducted in the spring, summer, and fall on a ponderosa pine-Gambel oak site to test the potential for oak control at various times of the year. One-half of the plots were burned only once, while the rest were burned a second time, 2 years later. One burn generally resulted in large (100-150 percent) oak density and (10-40 percent) frequency increases, and only temporary cover decreases. A second burn in either the spring or fall failed to reduce the large number of oak sprouts. In contrast, a second midsummer burn resulted in reductions of 20 percent density, 16 percent frequency, and 12 percent cover. This should reduce the competitive status of the oak, favoring pine growth and natural pine regeneration. JF - Forest Science AU - Harrington, M G AD - Rocky Mountain For. and Range Exp. Stn., USDA For. Serv., For. Sci. Lab., Northern Arizona Univ., Flagstaff, AZ 86001, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 156 EP - 163 VL - 31 IS - 1 SN - 0015-749X, 0015-749X KW - Ecology Abstracts KW - fires KW - population density KW - Quercus gambelii KW - competition KW - D 04640:Other angiosperms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14226338?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Forest+Science&rft.atitle=The+effects+of+spring%2C+summer%2C+and+fall+burning+on+gambel+oak+in+a+southwestern+ponderosa+pine+stand.&rft.au=Harrington%2C+M+G&rft.aulast=Harrington&rft.aufirst=M&rft.date=1985-01-01&rft.volume=31&rft.issue=1&rft.spage=156&rft.isbn=&rft.btitle=&rft.title=Forest+Science&rft.issn=0015749X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Quercus gambelii; competition; fires; population density ER - TY - JOUR T1 - Infection of West African grasshoppers with Nosema locustae Canning (Protozoa: Microsporida: Nosematidae). AN - 14225696; 1046371 AB - Application of spores of Nosema locustae Canning on wheat bran to field plots in Cape Verde and Mauritania, resulted in infection of m ost species of Acrididae. The species infected included Oedaleus s enegalensis, Diabolocatantops axillaris, Pyrgomorpha cognata, Acrotyl us longipes incarnatus and Pseudosphingonotus savignyi . In the l aboratory, inoculations of spores, administered by feeding, resulted in infections in Acorphya glaucopsis, Aiolopus simulatrix, Cataloi pus cymbiferus, Cryptocatantops haemorrhoidalis , Kraussaria angulifera, Oedaleus nigeriensis, O. senegalensis and Zonocerus variegatus . JF - TROP. PEST MANAGE. AU - Henry, JE AU - Fowler, J L AU - Wilson, M C AU - Onsager, JA AD - Rangeland Insect Lab., Agric. Res. Serv., USDA, Bozeman, MT 59717-0001, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 144 EP - 147 VL - 31 IS - 2 KW - Orthoptera KW - Oedaleus KW - Diabolocatantops KW - Pyrgomorpha KW - Pseudosphingonotus KW - Aiolopus KW - Cataloipus KW - Cryptocatantops KW - Kraussaria KW - Zonocerus KW - Acrotylus KW - Nosema locustae KW - biological control KW - host specificity KW - Biotechnology and Bioengineering Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology; Entomology Abstracts KW - K 03091:Protozoa: animal KW - W 30513:Pest control KW - Z 05207:Agricultural & general applied entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14225696?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=TROP.+PEST+MANAGE.&rft.atitle=Infection+of+West+African+grasshoppers+with+Nosema+locustae+Canning+%28Protozoa%3A+Microsporida%3A+Nosematidae%29.&rft.au=Henry%2C+JE%3BFowler%2C+J+L%3BWilson%2C+M+C%3BOnsager%2C+JA&rft.aulast=Henry&rft.aufirst=JE&rft.date=1985-01-01&rft.volume=31&rft.issue=2&rft.spage=144&rft.isbn=&rft.btitle=&rft.title=TROP.+PEST+MANAGE.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Acrotylus; Nosema locustae; biological control; host specificity ER - TY - JOUR T1 - Registation of "Bozoisky-select" Russian wildrye. AN - 14225690; 1037235 AB - "Bozoisky-Select" Russian wildrye (Psathyrostachys juncea , (Fisch.) Nevski, Syn. Elymus junceus fish.) (Reg. no. 97) was released by the USDA-Agricultural Research Service in cooperation with the Utah Agricultural Experiment Station and the USDA-Soil Conservation Service on 2 July 1984. JF - Crop Science AU - Asay, KH AU - Dewey AU - Gomm, F B AU - Johnson, DA AU - Carlson, J R AD - USDA-ARS, Crops Res. Lab., Utah State Univ., UMC-63, Logan, UT 84322, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 575 EP - 576 VL - 25 IS - 3 SN - 0011-183X, 0011-183X KW - cultivars KW - registration KW - Psathyrostachys juncea KW - Elymus junceus KW - plant breeding KW - Genetics Abstracts; Biotechnology and Bioengineering Abstracts KW - W 30511:Plant breeding and aquaculture KW - G 07357:GENERAL UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14225690?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Crop+Science&rft.atitle=Registation+of+%22Bozoisky-select%22+Russian+wildrye.&rft.au=Asay%2C+KH%3BDewey%3BGomm%2C+F+B%3BJohnson%2C+DA%3BCarlson%2C+J+R&rft.aulast=Asay&rft.aufirst=KH&rft.date=1985-01-01&rft.volume=25&rft.issue=3&rft.spage=575&rft.isbn=&rft.btitle=&rft.title=Crop+Science&rft.issn=0011183X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Elymus junceus; plant breeding ER - TY - JOUR T1 - Evaluation of two arthropod vectors as inoculators of developing maize ears with Aspergillus flavus . AN - 14225322; 1048233 AB - The wheat curl mite, Eriophyes tulipae (Kifer), and the maize weevil, Sitophilis zeamais (Motschulsky), were evaluated as potential vectors of Aspergillus flavus Link ex Fries for use in the screening of maize (Zea mays L.) cultivars for genetic resistance to A. flavus . The mite did not effectively vector A. flavus spores into the kernel. The maize weevil (dusted with A. flavus spores), however, can be an effective vector of this pathogen in areas such as Missouri where natural levels of infection are erratic. JF - Environmental Entomology AU - Barry, D AU - Zuber AU - Lillehoj, E B AU - McMillian, W W AU - Adams, N J AU - Kwolek, W F AU - Widstrom, N W AD - Crop Prod. Res. Unit. USDA, ARS, Univ. Missouri, Columbia, MO 65211, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 634 EP - 636 VL - 14 IS - 5 SN - 0046-225X, 0046-225X KW - Eriophyes tulipae KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Entomology Abstracts KW - Aspergillus flavus KW - disease transmission KW - Sitophilus zeamais KW - vectors KW - Zea mays KW - Curculionidae KW - Eriophyidae KW - A 01028:Others KW - K 03089:Fungi: plant KW - Z 05207:Agricultural & general applied entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14225322?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Entomology&rft.atitle=Evaluation+of+two+arthropod+vectors+as+inoculators+of+developing+maize+ears+with+Aspergillus+flavus+.&rft.au=Barry%2C+D%3BZuber%3BLillehoj%2C+E+B%3BMcMillian%2C+W+W%3BAdams%2C+N+J%3BKwolek%2C+W+F%3BWidstrom%2C+N+W&rft.aulast=Barry&rft.aufirst=D&rft.date=1985-01-01&rft.volume=14&rft.issue=5&rft.spage=634&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Aspergillus flavus; Zea mays; Sitophilus zeamais; Curculionidae; Eriophyidae; vectors; disease transmission ER - TY - JOUR T1 - Estimating wildland fire rate of spread in a spatially nonuniform environment. AN - 14225146; 1049312 AB - Estimating rate of fire spread is a key element in planning for effective fire control. Land managers use the Rothermel spread model, but the model assumptions are violated when fuel, weather, and topography are nonuniform. This paper compares three averaging techniques-arithmetic mean of spread rates, spread bases on mean fuel conditions, and harmonic mean of spread rates--used to estimate the effective rate-of-spread in heterogeneous environments. For particular ranges of the independent variables of the spread model, there is a well-defined ordering of the averages--a consequence of the convexity of the spread function. The harmonic mean of spread rates along the burn path is offered as an appropriate estimator of fire spread rate in a nonuniform field. JF - Forest Science AU - Fujioka, F M AD - USDA For. Serv., Forest Fire Lab., 4955 Canyon Crest Dr., Riverside, CA 92507, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 21 EP - 29 VL - 31 IS - 1 SN - 0015-749X, 0015-749X KW - mathematical models KW - Ecology Abstracts KW - fires KW - control programs KW - environment management KW - D 04700:Management UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14225146?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Forest+Science&rft.atitle=Estimating+wildland+fire+rate+of+spread+in+a+spatially+nonuniform+environment.&rft.au=Fujioka%2C+F+M&rft.aulast=Fujioka&rft.aufirst=F&rft.date=1985-01-01&rft.volume=31&rft.issue=1&rft.spage=21&rft.isbn=&rft.btitle=&rft.title=Forest+Science&rft.issn=0015749X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - environment management; fires; control programs ER - TY - JOUR T1 - Nutritive value of tree leaves in the Kansas Flint Hills. AN - 14224684; 1049086 AB - Leaves from hour oak (Quercus macrocarpa Michx.), a bur oak hybrid (bur oak sub(H)), red elm (Ulmus rubra) Muhl.), Osage orange (Maclura ponifera (Raf.) Schneid.), and cottonwood (Populus deltoides Marsh.) were analyzed for crude protein, in vitro dry matter digestibility (IVDMD), and tannic acid equivalents (TAE) from mid September through late October during 1979 and 1980. Overall quality ranking based on the constituents measured showed Osage orange and red elm to be the highest quality leaves of the group, bur oak poorest, and cottonwood and bur oak sub(H) intermediate. On the basis of these limited tests, Osage orange and red elm would provide the best roughage source in times of severe drought or as a roughage substitute in cattle finishing rations. JF - Journal of Range Management AU - Forwood, J R AU - Owensby, CE AD - USDA-ARS, Crop Prod. Res. Unit, Univ. Missouri, Columbia, MO 65211, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 61 EP - 64 VL - 38 IS - 1 SN - 0022-409X, 0022-409X KW - USA, Kansas, Flint Hills KW - Ecology Abstracts KW - environment management KW - nutritive value KW - trees KW - leaves KW - D 04700:Management UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14224684?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Range+Management&rft.atitle=Nutritive+value+of+tree+leaves+in+the+Kansas+Flint+Hills.&rft.au=Forwood%2C+J+R%3BOwensby%2C+CE&rft.aulast=Forwood&rft.aufirst=J&rft.date=1985-01-01&rft.volume=38&rft.issue=1&rft.spage=61&rft.isbn=&rft.btitle=&rft.title=Journal+of+Range+Management&rft.issn=0022409X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - trees; leaves; nutritive value; environment management ER - TY - JOUR T1 - Susceptibility of Delia antiqua (Diptera: Anthomyiidae) to eleven isolates of entomopathogenic Hyphomycetes. AN - 14224311; 1048279 AB - Susceptibility of Delia antiqua (Meigen) to 11 isolates of entomopathogenic hyphomycetous fungi was studied in the laboratory. Newly formed pupae were sprayed directly with four concentrations of aqueous spore suspensions of Beauveria bassiana (Balsamo) Vuillemin (three isolates), Metarhizium anisopliae (Mestschnikoff) Sorokin (three isolates), and one isolated each of Metarhizium flavoviride Gram & Rozyspal, Nomuraea rileyi (Farlow) Samson, Paecilomyces farinosus (Dickson ex Fries) Brown & smith Paecilomyces fumosoroseus (Wize) Brown & Smith, and Tolypocladium cylindrosporum Gams. Overall, toxicity appeared to have been more evident than pathogenicity and resulted in reduction in numbers of viable and fertile adults that emerged from puparia treated with nine of the isolates. P. farinosus 46 and P. fumosoroseus 45 (LD sub(50)'s in the range of 10 super(3) conidia cm super(-2)) are promising candidates for the control of D. antiqua . JF - Environmental Entomology AU - Poprawski, T J AU - Robert, P-H AU - Majchrowicz, I AU - Boivin, G AD - USDA-ARS-NER, Insect Pathol. Res. Unit, Boyce Thompson Inst. Plant Res., Tower Rd., Ithaca, NY 14853, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 557 EP - 561 VL - 14 IS - 5 SN - 0046-225X, 0046-225X KW - susceptibility KW - Metarhizium bassiana KW - Paecilomyces fumoso-roseus KW - Tolypocladium cylindrosporum KW - Anthomyiidae KW - Beauveria bassiana KW - Delia antiqua KW - Metarhizium anisopliae KW - Nomuraea rileyi KW - Paecilomyces farinosus KW - biological control KW - fungi KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Biotechnology and Bioengineering Abstracts; Entomology Abstracts KW - A 01014:Others KW - Z 05182:Pathology KW - W 30513:Pest control KW - Z 05207:Agricultural & general applied entomology KW - K 03088:Fungi: animal UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14224311?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Entomology&rft.atitle=Susceptibility+of+Delia+antiqua+%28Diptera%3A+Anthomyiidae%29+to+eleven+isolates+of+entomopathogenic+Hyphomycetes.&rft.au=Poprawski%2C+T+J%3BRobert%2C+P-H%3BMajchrowicz%2C+I%3BBoivin%2C+G&rft.aulast=Poprawski&rft.aufirst=T&rft.date=1985-01-01&rft.volume=14&rft.issue=5&rft.spage=557&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Beauveria bassiana; Metarhizium anisopliae; Nomuraea rileyi; Paecilomyces farinosus; Delia antiqua; Anthomyiidae; biological control; fungi ER - TY - JOUR T1 - Registration of Glenman wheat. AN - 14223443; 1037251 AB - "Glenman" Hard red spring wheat (Triticum aestivum L.) (Reg. No.696). PI 483235, was developed cooperatively by the USDA-ARS and theMontana Agric. Exp. Stn. JF - Crop Science AU - McNeal, F H AU - Alexander, W L AU - McGure, C F AU - Bergman, J W AU - Carlson, G R AU - Dubbs, AL AU - Kushnak, G D AU - Stallknect, G F AU - Stewart, V R AD - USDA-ARS, Bozeman, MT 59717-0002, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 575 VL - 25 IS - 3 SN - 0011-183X, 0011-183X KW - cultivars KW - registration KW - Triticum aestivum KW - plant breeding KW - Genetics Abstracts; Biotechnology and Bioengineering Abstracts KW - W 30511:Plant breeding and aquaculture KW - G 07357:GENERAL UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14223443?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Crop+Science&rft.atitle=Registration+of+Glenman+wheat.&rft.au=McNeal%2C+F+H%3BAlexander%2C+W+L%3BMcGure%2C+C+F%3BBergman%2C+J+W%3BCarlson%2C+G+R%3BDubbs%2C+AL%3BKushnak%2C+G+D%3BStallknect%2C+G+F%3BStewart%2C+V+R&rft.aulast=McNeal&rft.aufirst=F&rft.date=1985-01-01&rft.volume=25&rft.issue=3&rft.spage=575&rft.isbn=&rft.btitle=&rft.title=Crop+Science&rft.issn=0011183X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Triticum aestivum; plant breeding ER - TY - JOUR T1 - Foraging and habitat relationships of insect-gleaning birds in a Sierra Nevada mixed-conifer forest. AN - 14223117; 1062171 AB - Foraging habits and relative abundances of 12 birds comprising the insect-gleaning guild in a Sierran mixed-conifer forest were studied during two breeding seasons to determine: (1) foraging habitat preferences, (2) the extent to which species differ in their use of various components of the foraging niche, (3) patterns of relative abundance vs. niche breadth, and (4) differences between resident and migrant species. The results suggest that to provide for this guild, land managers should maintain natural levels of tree species diversity in the mixed-conifer forest type. JF - Condor AU - Airola, DA AU - Barrett, R H AD - USDA For. Serv., Lassen Natl. For., Chester, CA 96020, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 205 EP - 216 VL - 87 IS - 2 SN - 0010-5422, 0010-5422 KW - mixed conifer KW - USA, California, Sierra Nevada KW - Animal Behavior Abstracts; Ecology Abstracts KW - forests KW - Aves KW - niche pattern KW - foraging behavior KW - habitat utilization KW - D 04671:Birds KW - Y 25496:Birds UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14223117?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Condor&rft.atitle=Foraging+and+habitat+relationships+of+insect-gleaning+birds+in+a+Sierra+Nevada+mixed-conifer+forest.&rft.au=Airola%2C+DA%3BBarrett%2C+R+H&rft.aulast=Airola&rft.aufirst=DA&rft.date=1985-01-01&rft.volume=87&rft.issue=2&rft.spage=205&rft.isbn=&rft.btitle=&rft.title=Condor&rft.issn=00105422&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Aves; foraging behavior; habitat utilization; niche pattern; forests ER - TY - JOUR T1 - Insect parasites associated with the introduced pine sawfly, Diprion similis (Hartig) (Hymenoptera: Diprionidae), in North Carolina. AN - 14223038; 1066193 AB - The parasitic fauna of D. similis in North Carolina was investigated by rearing field-collected cocoons from 1978 to 1982. The fauna is impoverished compared with Wisconsin. The torymid, Monodontomerus dentipes (Dalman), and the eulophid, Dahlbominus fuscipennis (Zetterstedt), were transferred from Wisconsin, and small numbers of three European species of egg parasites were also released. Very high levels of parasitism by M. dentipes were subsequently observed. JF - Environmental Entomology AU - Drooz, A T AU - Ghent, J H AU - Huber, C M AD - USDA For. Serv., Southeast, For. Exp. Stn., P.O. Box 70, Olustee, FL 32072, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 401 EP - 403 VL - 14 IS - 4 SN - 0046-225X, 0046-225X KW - Monodontomerus dentipes KW - Ecology Abstracts; Entomology Abstracts KW - Torymidae KW - USA, North Carolina KW - Diprionidae KW - parasites KW - introduced species KW - Eulophidae KW - Dahlbominus fuscipennis KW - Diprion similis KW - D 04659:Insects KW - Z 05201:Parasitism: entomophagous UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14223038?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Entomology&rft.atitle=Insect+parasites+associated+with+the+introduced+pine+sawfly%2C+Diprion+similis+%28Hartig%29+%28Hymenoptera%3A+Diprionidae%29%2C+in+North+Carolina.&rft.au=Drooz%2C+A+T%3BGhent%2C+J+H%3BHuber%2C+C+M&rft.aulast=Drooz&rft.aufirst=A&rft.date=1985-01-01&rft.volume=14&rft.issue=4&rft.spage=401&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Diprion similis; Diprionidae; Torymidae; Dahlbominus fuscipennis; Eulophidae; USA, North Carolina; introduced species; parasites ER - TY - JOUR T1 - Sunflower (Helianthus ) resistance to a stem weevil, Gylindrocopurus adspersus (Coleoptera: Curculionidae). AN - 14222830; 1048770 AB - Sunflower species (Helianthus ) were evaluated for resistance to a stem weevil Cylindrocopturus adspersus (LeConte). In greenhouse tests, foliar feeding by C. adspersus adults was significantly less in 11 of 18 annual and in 13 of 34 perennial species tested than in commercial hybrid "894". The number of C. adspersus larvae recovered was significantly lower in eight annual and all perennial species than in hybrid 894. Significantly fewer larvae of C. adspersus occurred in 27 perennial species of Helianthus in the field during 3 consecutive years (1981-1983) than occurred in nearby wild H. annuus L. or hybrid 894. However, the number of C. adspersus , larvae found in F sub(1) progeny of interspecific crosses between the wild species and cultivated hybrid parental lines in the field was equivalent to the number of larvae found in the cultivated parents. JF - Environmental Entomology AU - Rogers, CE AU - Seiler, G J AD - USDA-ARS, Insect Biol. and Popul. Manage. Res. Lab., P.O. Box 748, Tifton, GA 31793, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 624 EP - 628 VL - 14 IS - 5 SN - 0046-225X, 0046-225X KW - Cylindrocopturus adspersus KW - Curculionidae KW - Helianthus KW - host plants KW - interspecific hybridization KW - pest resistance KW - Genetics Abstracts; Biotechnology and Bioengineering Abstracts; Entomology Abstracts KW - W 30511:Plant breeding and aquaculture KW - Z 05207:Agricultural & general applied entomology KW - G 07355:GENERAL) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14222830?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Entomology&rft.atitle=Sunflower+%28Helianthus+%29+resistance+to+a+stem+weevil%2C+Gylindrocopurus+adspersus+%28Coleoptera%3A+Curculionidae%29.&rft.au=Rogers%2C+CE%3BSeiler%2C+G+J&rft.aulast=Rogers&rft.aufirst=CE&rft.date=1985-01-01&rft.volume=14&rft.issue=5&rft.spage=624&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Helianthus; Curculionidae; host plants; pest resistance; interspecific hybridization ER - TY - JOUR T1 - Registration of Karla barley. AN - 14222679; 1037798 AB - "Karla" barley (Hordeum vulgare L.) (Reg. no. 194, CI 15860) was developed cooperatively by USDA-ARS and the Idaho Agric. Exp. Stn. It was released in 1981 by these agencies and by the Oregon and Utah Agric. Exp. Stns. The USDA Barley and Malt Laboratory, Madison, WI, and the Malting Barley Improvement Association (MBIA) (now the American Malting Barley Association), Milwakukee, WI, cooperated in testing its malting and brewing quality. Plant scale evaluations of malting and brewing quality were initiated in 1980 in cooperation with the MBIA. Great Western Malting Co., Vancouver, WA, assisted with the fieldscale seed increases needed for plant-scale evaluations. Karla was recommended as acceptable for malting and brewing by the MBIA in November 1982. JF - Crop Science AU - Wesenberg, D M AU - Robbins, G S AU - Burger, W C AD - USDA-ARS, Aberdeen Res. and Ext. Cent., P.O. Box AA, Aberdeen, ID 83210, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 570 VL - 25 IS - 3 SN - 0011-183X, 0011-183X KW - cultivars KW - registration KW - Hordeum vulgare KW - plant breeding KW - Genetics Abstracts; Biotechnology and Bioengineering Abstracts KW - W 30511:Plant breeding and aquaculture KW - G 07357:GENERAL UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14222679?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Crop+Science&rft.atitle=Registration+of+Karla+barley.&rft.au=Wesenberg%2C+D+M%3BRobbins%2C+G+S%3BBurger%2C+W+C&rft.aulast=Wesenberg&rft.aufirst=D&rft.date=1985-01-01&rft.volume=25&rft.issue=3&rft.spage=570&rft.isbn=&rft.btitle=&rft.title=Crop+Science&rft.issn=0011183X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Hordeum vulgare; plant breeding ER - TY - JOUR T1 - Inheritance of reaction to stem canker in soybean. AN - 14221937; 1039630 AB - There are no known published reports concerning the inheritance of reaction to the disease stem canker (caused by the fungus Diaporthe phaseolorum (Cke. & Ell.) Sacc. var. caulivora Athow & Cald.) in soybean (Glycine max (L.) Merr.). Because stem canker has become a serious soybean disease in the southern United States, and because a source of resistance has been identified, information on the inheritance of reaction to this disease is needed. The objective of this study was to determine the inheritance of resistance to stem canker found in the soybean "Tracy-M." Crosses were made between Tracy-M and a very susceptible line, J77-339. The results indicate that stem canker resistance in Tracy-M is controlled by two major dominant genes. JF - Crop Science AU - Kilen, T C AU - Keeling, B L AU - Hartwig, EE AD - USDA-ARS, P.O. Box 196, Stoneville, MS 38776, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 50 EP - 51 VL - 25 IS - 1 SN - 0011-183X, 0011-183X KW - var.caulivora KW - inheritance KW - Diaporthe phaseolorum caulivora KW - Diaporthe phaseolorum KW - Glycine max KW - disease resistance KW - stem canker KW - Biotechnology and Bioengineering Abstracts; Genetics Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - K 03089:Fungi: plant KW - W 30511:Plant breeding and aquaculture KW - A 01030:General KW - G 07355:GENERAL) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14221937?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Crop+Science&rft.atitle=Inheritance+of+reaction+to+stem+canker+in+soybean.&rft.au=Kilen%2C+T+C%3BKeeling%2C+B+L%3BHartwig%2C+EE&rft.aulast=Kilen&rft.aufirst=T&rft.date=1985-01-01&rft.volume=25&rft.issue=1&rft.spage=50&rft.isbn=&rft.btitle=&rft.title=Crop+Science&rft.issn=0011183X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Diaporthe phaseolorum; Glycine max; stem canker; disease resistance ER - TY - JOUR T1 - Registration of "NC 85" tobacco. AN - 14219963; 1037733 AB - "NC 85" is a flue-cured tobacco cultivar (Nicotiana tabacum L.) (Reg. no. 92), developed and released cooperatively by the USDA-ARS and the North Carolian Agricultural Research Service. NC 85 resulted from a cross of flue-cured cultivars "Coker 319" x "Coker 298". It was tested as breeding line NC 48 USDA in the North Carolina Official Variety Test in 1981 (1) and in 1983 (2). It was tested in the Flue-Cured Tobacco Regional Small Plot Test in 1982 and 1983; and the Regional Farm Test in 1983. NC 85 was in the F sub(11) generation at the time of its release in 1984 and it will be in the F sub(13) generation when planted by growers in 1985. JF - Crop Science AU - Gwynn, G R AD - Tobacco Res. Lab., USDA-ARS, Oxford, NC 27565, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 573 VL - 25 IS - 3 SN - 0011-183X, 0011-183X KW - cultivars KW - registration KW - Nicotiana tabacum KW - plant breeding KW - Genetics Abstracts; Biotechnology and Bioengineering Abstracts KW - W 30511:Plant breeding and aquaculture KW - G 07355:GENERAL) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14219963?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Crop+Science&rft.atitle=Registration+of+%22NC+85%22+tobacco.&rft.au=Gwynn%2C+G+R&rft.aulast=Gwynn&rft.aufirst=G&rft.date=1985-01-01&rft.volume=25&rft.issue=3&rft.spage=573&rft.isbn=&rft.btitle=&rft.title=Crop+Science&rft.issn=0011183X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Nicotiana tabacum; plant breeding ER - TY - JOUR T1 - The search for global CO sub(2) etc. "greenhouse effects". AN - 14219203; 1048793 AB - Many scientists believe that the CO sub(2) increases projected for Earth's atmosphere by the middle of the next century will lead to a significant warming of he planet which could severely impact world agriculture and cause a melting of polar ice which would greatly raise sea-levels and lead to the flooding fo coastal lowlands. Others, however, point to the demonstrable positive effects of elevated concentrations of atmospheric CO sub(2) on plant productivity and water-use efficiency, suggesting that more CO sub(2) in the air will be beneficial to The Biosphere. With respect to the quest for a climatic "signal", numerous studies conducted to date have come up empty handed; it is just not discernible from the natural variation inherent in the data. However, there does appear to be a manifestation of enhanced global photosynthetic activity in the yearly amplitude of atmospheric CO sub(2) concentrations at a number of sites around the world; and the most logical explanation of that seems to be the CO sub(2)-induced enhancement of plant growth and development which has been demonstrated to occur in hundreds of laboratory and field experiments. JF - Environmental Conservation AU - Idso, S B AD - U.S. Water Conserv. Lab., USDA-Agric. Res. Serv., 4331 E. Broadway Rd., Phoenix, AZ 85040, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 29 EP - 35 VL - 12 IS - 1 SN - 0376-8929, 0376-8929 KW - greenhouse effect KW - carbon dioxide KW - Ecology Abstracts KW - photosynthesis KW - atmospheric conditions KW - human impact KW - D 04500:Atmosphere UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14219203?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Conservation&rft.atitle=The+search+for+global+CO+sub%282%29+etc.+%22greenhouse+effects%22.&rft.au=Idso%2C+S+B&rft.aulast=Idso&rft.aufirst=S&rft.date=1985-01-01&rft.volume=12&rft.issue=1&rft.spage=29&rft.isbn=&rft.btitle=&rft.title=Environmental+Conservation&rft.issn=03768929&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - atmospheric conditions; photosynthesis; human impact ER - TY - JOUR T1 - Nutrient runoff losses as predicted by annual and monthly soil sampling. AN - 14218994; 1021318 AB - The trasport of soluble and particulate P and N in runoff from several cropped and grassed watersheds in Oklahoma and Texas was related to the nutrient content of surface soil (0-50 mm) sampled monthly and annually (March) over a 2-yr period in an effort to improve the prediction of nutrient transport. Results indicate that seasonal variation in soil nutrient content had less effect on the predictive equations than rainfall and management characteristics. Consequently, these characteristics must be accounted for before the transport equations can be reliably used on an individual runoff event basis. JF - Journal of Environmental Quality AU - Sharpley, AN AU - Smith, S J AU - Berg, WA AU - Williams, J R AD - USDA-ARS, Durant, OK 74702-1430, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 354 EP - 359 VL - 14 IS - 3 SN - 0047-2425, 0047-2425 KW - nitrogen KW - nutrients KW - particulate organic nitrogen KW - particulate organic phosphorus KW - particulates KW - phosphorus KW - ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts; Ecology Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - watersheds KW - Freshwater KW - USA, Oklahoma KW - runoff KW - eutrophication KW - USA, Texas KW - Q2:09443 KW - P 2000:FRESHWATER POLLUTION KW - D 04315:Riverbasins KW - Q5 08504:Effects on organisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14218994?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Environmental+Quality&rft.atitle=Nutrient+runoff+losses+as+predicted+by+annual+and+monthly+soil+sampling.&rft.au=Sharpley%2C+AN%3BSmith%2C+S+J%3BBerg%2C+WA%3BWilliams%2C+J+R&rft.aulast=Sharpley&rft.aufirst=AN&rft.date=1985-01-01&rft.volume=14&rft.issue=3&rft.spage=354&rft.isbn=&rft.btitle=&rft.title=Journal+of+Environmental+Quality&rft.issn=00472425&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - particulate organic phosphorus; runoff; particulate organic nitrogen; eutrophication; watersheds; phosphorus; nitrogen; particulates; nutrients; USA, Oklahoma; USA, Texas; Freshwater ER - TY - JOUR T1 - The buffer capacity of forest soils in New England. AN - 14216708; 1024117 AB - The authors measured buffer capacity for major horizons of forest soils from four locations in New England by titration of field-moist samples with either HCl or NaOH. Titration curves for O horizons were nearly linear over a wide pH range, that is, buffer capacity was independent of pH. Titration curves for mineral horizons were S-shaped with ambient pH roughly in the middle of the least buffered part of the curve. We also measured exchangeable acid cations and NH super(+)d4 in unbuffered KCl extractions and exchangeable bases in NH sub(4)OAc extraction at pH 7. Ca super(+2) and Mg super(+2) in KCl extractions at ambient pH were only slightly less than in NH sub(4)OAc extractions at pH 7, implying that exchangeable bases did not depend much on the extraction pH. The O horizons were generally highly base saturated at ambient pH even though their pH was low; mineral soils had lower base saturation. Buffer capacity measured over the first 0.5 pH unit to the acid side depended strongly on organic matter fraction in the sample. JF - Water, Air, & Soil Pollution AU - Federer, CA AU - Hornbeck, J W AD - USDA For. Serv., Northeastern For. Exp. Stn., Durham, NH 03824, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 163 EP - 173 VL - 26 IS - 2 SN - 0049-6979, 0049-6979 KW - soils KW - New England KW - acid precipitation KW - sampling methods KW - soil chemistry KW - Ecology Abstracts; Health & Safety Science Abstracts; Pollution Abstracts KW - USA, New England KW - forests KW - neutralization KW - forestry KW - acid rain KW - H SE1.20:FORESTRY KW - P 5000:LAND POLLUTION KW - D 04125:Temperate forests KW - D 04800:Pollution studies - general KW - D 04600:Soil UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14216708?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Water%2C+Air%2C+%26+Soil+Pollution&rft.atitle=The+buffer+capacity+of+forest+soils+in+New+England.&rft.au=Federer%2C+CA%3BHornbeck%2C+J+W&rft.aulast=Federer&rft.aufirst=CA&rft.date=1985-01-01&rft.volume=26&rft.issue=2&rft.spage=163&rft.isbn=&rft.btitle=&rft.title=Water%2C+Air%2C+%26+Soil+Pollution&rft.issn=00496979&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - USA, New England; forestry; sampling methods; neutralization; acid rain; forests; soil chemistry ER - TY - JOUR T1 - Residual phytotoxicity of chlorsulfuron in two soils. AN - 14215363; 1024602 AB - Chlorsulfuron (-chloro-N-((4-methoxy-6-methyl-1,3,5-triazin-2-yl) amino carbonyl) benzenesulfonamide) selectively controls broadleaf weeds in winter wheat (Triticum aestivum L.), but also is extremely persistent in soil, resulting in residual injury to succeeding crops that are susceptible to chlorsulfuron. To determine the factors affecting chlorsulfuron degradation, the effect of environmental variables and method of application on chlorsulfuron persistence was measured in a loam and sandy loam soil using a corn (Zea may L.) root bioassay. Increasing soil temperature from 20 to 40 degree C decreased chlorsulfuron persistence, with significant differences in chlorsulfuron concentration occurring 32 d after application to the sandy loam soil. Soil water level affected chlorsulfuron persistence only in the loam soil, where increasing the soil water level decreased persistence. JF - Journal of Environmental Quality AU - Anderson, R L AU - Barrett, M R AD - USDA-ARS, Akron, CO 80720, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 111 EP - 114 VL - 14 IS - 1 SN - 0047-2425, 0047-2425 KW - persistence KW - chlorsulfuron KW - crop fields KW - soil properties KW - Pollution Abstracts; Ecology Abstracts KW - residues KW - pesticide residues KW - agriculture KW - phytotoxicity KW - crops KW - P 5000:LAND POLLUTION KW - D 04802:Pollution characteristics and fate UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14215363?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Environmental+Quality&rft.atitle=Residual+phytotoxicity+of+chlorsulfuron+in+two+soils.&rft.au=Anderson%2C+R+L%3BBarrett%2C+M+R&rft.aulast=Anderson&rft.aufirst=R&rft.date=1985-01-01&rft.volume=14&rft.issue=1&rft.spage=111&rft.isbn=&rft.btitle=&rft.title=Journal+of+Environmental+Quality&rft.issn=00472425&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - pesticide residues; phytotoxicity; residues; crops; agriculture; crop fields; soil properties ER - TY - JOUR T1 - Registration of gynomonoecious germplasm (GSF-I and GSF-II) of eastern gamagrass. AN - 14214468; 1041726 AB - GSF-I (Reg. no. GP-29) and GSF-II (Reg. no. GP-30) gynomonoecious selections of Eastern gamagrass, Tripsacum dactyloides (L.) L. forma prolificum , Dayton et Dewald, were released jointly by USDA-SCS, USDA-ARS, and the Agricultural Experiment Stations of Kansas and Oklahoma. JF - Crop Science AU - Dewald, CL AU - Dayton, R S AD - USDA, SEA, Southern Plains Range Res. Stn., Woodward, OK 73801, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 715 VL - 25 IS - 4 SN - 0011-183X, 0011-183X KW - gymnomonoecious KW - Tripascum dactyloides KW - germplasm KW - plant breeding KW - Genetics Abstracts; Biotechnology and Bioengineering Abstracts KW - W 30511:Plant breeding and aquaculture KW - G 07357:GENERAL UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14214468?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Crop+Science&rft.atitle=Registration+of+gynomonoecious+germplasm+%28GSF-I+and+GSF-II%29+of+eastern+gamagrass.&rft.au=Dewald%2C+CL%3BDayton%2C+R+S&rft.aulast=Dewald&rft.aufirst=CL&rft.date=1985-01-01&rft.volume=25&rft.issue=4&rft.spage=715&rft.isbn=&rft.btitle=&rft.title=Crop+Science&rft.issn=0011183X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - plant breeding; germplasm ER - TY - JOUR T1 - Simulation model for soil erosion-productivity relationships. AN - 14212543; 1024019 AB - A mathematical model is described that simulates the impact of soil erosion on the short and long-term productivity of soil. The model is known as the Nitrogen-Tillage-Residue Management (NTRM) model and has capabilities at the research level to simulate complex interactions of a growing crop such as corn (Zea mays L.) with climate inputs together with physical, chemical, and biological properties of the soil. JF - Journal of Environmental Quality AU - Shaffer, MJ AD - USDA-ARS, Univ. Minnesota, St. Paul, MN 55108, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 144 EP - 150 VL - 14 IS - 1 SN - 0047-2425, 0047-2425 KW - mathematical models KW - Ecology Abstracts KW - crop fields KW - soil erosion KW - productivity KW - D 04003:Modeling, mathematics, computer applications UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14212543?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Environmental+Quality&rft.atitle=Simulation+model+for+soil+erosion-productivity+relationships.&rft.au=Shaffer%2C+MJ&rft.aulast=Shaffer&rft.aufirst=MJ&rft.date=1985-01-01&rft.volume=14&rft.issue=1&rft.spage=144&rft.isbn=&rft.btitle=&rft.title=Journal+of+Environmental+Quality&rft.issn=00472425&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - productivity; crop fields; soil erosion ER - TY - JOUR T1 - Investigation of volatile nitrosamines in disposable protective gloves. AN - 14212183; 1041715 AB - Laboratory personnel of Eastern Regional Research Center, USDA, are required to wear disposable latex or vinyl gloves for certain analyses involving nitrosamines. In order to assess possible exposure of the wearers of these gloves, a limited survey was carried out on the volatile nitrosamine content in disposable protective gloves. Six latex gloves, nonsterile and sterile, surgical and nonsurgical, from four companies, and four vinyl gloves from three companies were analyzed. N-nitrosodimethylamine (NDMA) and N-nitrosopiperidine (NPIP) were the primary nitrosamines detected. Five of the six latex gloves contained 37-329 ppb NDMA and 115-1879 ppb NPIP, all confirmed by gas chromatography-mass spectrometry (GC-MS); one glove contained no detectable trace of NDMA or NPIP. Of the four vinyl gloves, one contained 19 ppb NDMA and 759 ppb NPIP, both confirmed by GC-MS, one contained 6 ppb apparent NDMA and no detectable level of NPIP, and the remaining two contained no detectable levels of NDMA and NPIP. JF - American Industrial Hygiene Association Journal AU - Fiddler, W AU - Pensabene, J W AU - Kimoto, W I AD - USDA, Agric. Res. Serv., East. Reg. Res. Cent., Philadelphia, PA 19118, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 463 EP - 465 VL - 46 IS - 8 SN - 0002-8894, 0002-8894 KW - protective gloves KW - Pollution Abstracts KW - gas chromatography KW - surveys KW - mass spectroscopy KW - nitrosamines KW - P 6000:TOXICOLOGY AND HEALTH UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14212183?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Industrial+Hygiene+Association+Journal&rft.atitle=Investigation+of+volatile+nitrosamines+in+disposable+protective+gloves.&rft.au=Fiddler%2C+W%3BPensabene%2C+J+W%3BKimoto%2C+W+I&rft.aulast=Fiddler&rft.aufirst=W&rft.date=1985-01-01&rft.volume=46&rft.issue=8&rft.spage=463&rft.isbn=&rft.btitle=&rft.title=American+Industrial+Hygiene+Association+Journal&rft.issn=00028894&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - nitrosamines; surveys; gas chromatography; mass spectroscopy ER - TY - JOUR T1 - Fate of nitrogen-15-labeled fertilizer nitrogen in revegetated Cretaceous coal spoils. AN - 14210390; 1024000 AB - Western wheatgrass (Agropyron smithii L.) was grown in a green-house study on two Cretaceous coal spoils and a topsoil to describe the short-term behavior of several levels of added super(15)N-labeled (NH sub(4)) sub(2)SO sub(4) (0, 60, 120, and 240 mg N kg super(-1) soil). Recovery and distribution of fertilizer N was measured at harvest in the soil materials and in the harvested tops, roots, crowns, and rhizomes of the western wheat-grass. Fertilizer N uptake by plants grown in the topsoil increased significantly with increasing fertilizer rate, but a significant increase in aboveground biomass did not occur with the 240 mg N kg super(-1) treatment. In contrast, aboveground biomass on the two spoils increased significantly with the addition of 60 mg N kg super(-1), but additional increases in plant biomass with higher fertilizer rates did not occur, and a significant decrease in plant biomass occurred with the 240 mg N kg super(-1) treatment. JF - Journal of Environmental Quality AU - Reeder, J D AD - USDA-ARS, Fort Collins, CO 80522, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 126 EP - 131 VL - 14 IS - 1 SN - 0047-2425, 0047-2425 KW - nutrient dynamics KW - fertilizer applications KW - nitrogen KW - Pollution Abstracts; Ecology Abstracts KW - fertilizers KW - mining KW - mines KW - nutrients KW - coal KW - P 5000:LAND POLLUTION KW - D 04715:Reclamation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14210390?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Environmental+Quality&rft.atitle=Fate+of+nitrogen-15-labeled+fertilizer+nitrogen+in+revegetated+Cretaceous+coal+spoils.&rft.au=Reeder%2C+J+D&rft.aulast=Reeder&rft.aufirst=J&rft.date=1985-01-01&rft.volume=14&rft.issue=1&rft.spage=126&rft.isbn=&rft.btitle=&rft.title=Journal+of+Environmental+Quality&rft.issn=00472425&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - nitrogen; coal; mines; mining; fertilizers; nutrients; nutrient dynamics; fertilizer applications ER - TY - JOUR T1 - Recurrent selection for improved seed germination, seedling elongation, and seedling emergence in cicer milkvetch. AN - 14210260; 1033808 AB - Relatively poor seedling vigor restricts the use of cicer milkvetch (Astragalus cicer L.), a nonbloating forage legume. To capitalize on the genetic variability for early seedling vigor, one cycle of simple recurrent selection and one cycle of modified simple recurrent selection were conducted within the cv. Monarch for improved seed germination and seedling elongation at 5/20 degree C and 12/20 degree C temperature regimes in the laboratory and for seedling emergence in the field. Seedling emergence was the primary criterion for selecting parents for the next cycle. Seedling emergence was not consistently correlated with percentage seed germination, seedling length, or seed weight. Consequently, selected progenies must be evaluated under field environments to determine early seedling vigor. JF - Crop Science AU - Townsend, CE AD - ARS, USDA, Crops Res. Lab., Colorado State Univ., Fort Collins, CO 80523, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 425 EP - 429 VL - 25 IS - 3 SN - 0011-183X, 0011-183X KW - vigor KW - recurrent KW - selection KW - role KW - Astragalus cicer KW - genotype-environment interactions KW - plant breeding KW - seedlings KW - Biotechnology and Bioengineering Abstracts; Genetics Abstracts KW - W 30511:Plant breeding and aquaculture KW - G 07355:GENERAL) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14210260?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Crop+Science&rft.atitle=Recurrent+selection+for+improved+seed+germination%2C+seedling+elongation%2C+and+seedling+emergence+in+cicer+milkvetch.&rft.au=Townsend%2C+CE&rft.aulast=Townsend&rft.aufirst=CE&rft.date=1985-01-01&rft.volume=25&rft.issue=3&rft.spage=425&rft.isbn=&rft.btitle=&rft.title=Crop+Science&rft.issn=0011183X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Astragalus cicer; plant breeding; seedlings; genotype-environment interactions ER - TY - JOUR T1 - Prediction of survival in slash pine plantations infected with fusiform rust. AN - 14205747; 1026650 AB - Remeasurements of 161 monumented plots in site-prepared slash pine plantations were used to develop an equation for predicting future survival. Mortality rate on rust infected trees was viewed as the uninfected tree rate plus additional components that arise due to rust infection. The instantaneous mortality rate for uninfected trees was estimated to be -0.012 for all ages. Estimated infected mortality rate decreased in a nonlinear fashion with age. JF - Forest Science AU - Devine, O J AU - Clutter, J L AD - USDA, ARS, Southern Piedmont Conserv. Res. Cent., Watkinsville, GA 30677, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 88 EP - 94 VL - 31 IS - 1 SN - 0015-749X, 0015-749X KW - mortality KW - predictions KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Pinus elliottii KW - fusiform rust KW - Cronartium quercuum KW - K 03089:Fungi: plant KW - A 01045:Diseases & treatment UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14205747?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Forest+Science&rft.atitle=Prediction+of+survival+in+slash+pine+plantations+infected+with+fusiform+rust.&rft.au=Devine%2C+O+J%3BClutter%2C+J+L&rft.aulast=Devine&rft.aufirst=O&rft.date=1985-01-01&rft.volume=31&rft.issue=1&rft.spage=88&rft.isbn=&rft.btitle=&rft.title=Forest+Science&rft.issn=0015749X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Pinus elliottii; Cronartium quercuum; fusiform rust ER - TY - JOUR T1 - Registration of "WW-Spar" bluestem. AN - 14205730; 1041683 AB - WW-Spar yellow bluestem, (Bothriochloa ischaemum (L.) Keng. var. ischaemum (Hack.) Celarier and Harlan, (Reg. no. 6) was released jointly by the USDA-ARS and the Oklahoma Agric. Exp. Stn. in 1982. It was received as PI 301573 from the Southern Regional Plant Introduction Station by the USDA, ARS, Southern Plains Research Station in Woodward, OK in 1976 as a part of Regional Project S-9. JF - Crop Science AU - Dewald, CL AU - Sims, P L AU - Coyne, P I AU - Berg, WA AD - USDA-ARS, Southern Plains Range Res., Woodward, OK 73801, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 707 VL - 25 IS - 4 SN - 0011-183X, 0011-183X KW - cultivars KW - Bothriochloa ischaemum ischaemum KW - plant breeding KW - Genetics Abstracts; Biotechnology and Bioengineering Abstracts KW - W 30511:Plant breeding and aquaculture KW - G 07357:GENERAL UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14205730?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Crop+Science&rft.atitle=Registration+of+%22WW-Spar%22+bluestem.&rft.au=Dewald%2C+CL%3BSims%2C+P+L%3BCoyne%2C+P+I%3BBerg%2C+WA&rft.aulast=Dewald&rft.aufirst=CL&rft.date=1985-01-01&rft.volume=25&rft.issue=4&rft.spage=707&rft.isbn=&rft.btitle=&rft.title=Crop+Science&rft.issn=0011183X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - plant breeding ER - TY - JOUR T1 - Regeneration of peach plants from callus derived from immature embryos. AN - 14202371; 1019904 AB - Peach plants were repeatedly regenerated from immature embryos but not from callus derived from mature embryos. A white, nodular, highly regenerative callus was obtained when friable, primary callus from immature embryos was transferred from medium containing 4.5 mu M 2,4-dichlorophenoxyacetic acid and 0.44 mu M benzyladenine (BA) to media containing 0.27 mu M alpha -naphthaleneacetic acid (NAA) and 2.2 mu M BA. This callus retained its morphogenetic potential for a minimum of three subcultures. Green nodular callus, that lacked regenerative capacity, was produced from primary callus derived from mature embryos. JF - Theoretical and Applied Genetics AU - Hammerschlag, F A AU - Bauchan, G AU - Scorza, R AD - Tissue Cult. and Mol. Genet. Lab. and Field Crops Lab., BARC-West, USDA, ARS, Beltsville, MD 20705, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 248 EP - 251 VL - 70 IS - 3 SN - 0040-5752, 0040-5752 KW - Prunus persica KW - callus culture KW - cytogenetics KW - regeneration KW - Biotechnology and Bioengineering Abstracts KW - W 30320:Algae and higher plants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14202371?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Theoretical+and+Applied+Genetics&rft.atitle=Regeneration+of+peach+plants+from+callus+derived+from+immature+embryos.&rft.au=Hammerschlag%2C+F+A%3BBauchan%2C+G%3BScorza%2C+R&rft.aulast=Hammerschlag&rft.aufirst=F&rft.date=1985-01-01&rft.volume=70&rft.issue=3&rft.spage=248&rft.isbn=&rft.btitle=&rft.title=Theoretical+and+Applied+Genetics&rft.issn=00405752&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Toxaphene, methyl parathion, and fenvalerate disappearance from cotton foliage in the mid-south. AN - 14198466; 1031860 AB - Insecticide foliar-persistence data are needed for the development and refinement of predictive models concerning pesticide loss from agricultural ecosystems. Toxaphene, methyl parathion, and fenvalerate were field-applied by ground equipment to mature cotton (Gossypium hirsutum L.) in northern Mississippi at rates of 2.30, 1.15, and 0.11 kg ha super(-1), respectively. Pesticide loads on the plants were measured periodically for 146 h following application. Air temperature, windspeed, and relative humidity were also measured during the study. About 92, 76, and 66% of the applied toxaphene, methyl parathion, and fenvalerate, respectively, were intercepted by the cotton plants. The calculated 50% disappearance times for toxaphene, methyl parathion, and fenvalerate were 17.6, 2.4, and 79.4 h, respectively. JF - Journal of Environmental Quality AU - Willis, G H AU - McDowell, L L AU - Southwick, L M AU - Smith, S AD - USDA, Baton Rouge, LA, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 446 EP - 449 VL - 14 IS - 3 SN - 0047-2425, 0047-2425 KW - methyl parathion KW - fenvalerate KW - Health & Safety Science Abstracts; Pollution Abstracts KW - residues KW - plants KW - ecosystems KW - insecticides KW - agriculture KW - toxaphene KW - Gossypium hirsutum KW - P 5000:LAND POLLUTION KW - H SE2.20:CROP CONTAMINATION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14198466?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Environmental+Quality&rft.atitle=Toxaphene%2C+methyl+parathion%2C+and+fenvalerate+disappearance+from+cotton+foliage+in+the+mid-south.&rft.au=Willis%2C+G+H%3BMcDowell%2C+L+L%3BSouthwick%2C+L+M%3BSmith%2C+S&rft.aulast=Willis&rft.aufirst=G&rft.date=1985-01-01&rft.volume=14&rft.issue=3&rft.spage=446&rft.isbn=&rft.btitle=&rft.title=Journal+of+Environmental+Quality&rft.issn=00472425&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Gossypium hirsutum; toxaphene; agriculture; ecosystems; plants; residues; insecticides ER - TY - JOUR T1 - Effects of cyclopiazonic acid on the ultrastructure of rat liver. AN - 14197977; 1023901 AB - CPA is a mycotoxin produced by some fungal species of the genera Aspergillus flavus . Rats were dosed per os for 4 consecutive days with cyclopiazonic acid (CPA), and killed on the fifth day. Sections of liver were prepared for electron microscopic examination. Dilatation of the rough endoplasmic reticulum was observed in all hepatocytes examined from the 2 highest dose groups, and in about 25% of liver cells from the 0.2 mg CPA/kg/day group. Vesiculation of the rough endoplasmic reticulum also occurred in these groups, an increasing amount of vesiculation being observed with increasing dosage. Lysing cells were present only in the 4.0 mg CPA/kg/day group; mitochondria in the 2.0 and 4.0 mg CPA/kg/day dose groups were swollen. The primary cellular effect of CPA was on the endoplasmic reticulum, even at relatively low doses. JF - Toxicology Letters AU - Hinton, D M AU - Morrissey, R E AU - Norred, W P AU - Cole, R J AU - Dorner, J AD - USDA, ARS-RRC Toxicol., P.O. Box 5677, Athens, GA 30613, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 211 EP - 218 VL - 25 IS - 2 SN - 0378-4274, 0378-4274 KW - effects on KW - ultrastructure KW - cyclopiazonic acid KW - rats KW - Aspergillus flavus KW - electron microscopy KW - endoplasmic reticulum KW - liver KW - Biochemistry Abstracts 1: Biological Membranes (till 1993); Toxicology Abstracts KW - X 24171:Microbial UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14197977?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Toxicology+Letters&rft.atitle=Effects+of+cyclopiazonic+acid+on+the+ultrastructure+of+rat+liver.&rft.au=Hinton%2C+D+M%3BMorrissey%2C+R+E%3BNorred%2C+W+P%3BCole%2C+R+J%3BDorner%2C+J&rft.aulast=Hinton&rft.aufirst=D&rft.date=1985-01-01&rft.volume=25&rft.issue=2&rft.spage=211&rft.isbn=&rft.btitle=&rft.title=Toxicology+Letters&rft.issn=03784274&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Aspergillus flavus; endoplasmic reticulum; liver; electron microscopy ER - TY - JOUR T1 - Juglone concentration in soil beneath black walnut interplanted with nitrogen-fixing species. AN - 14190597; 999671 AB - Juglone concentration was measured in soils collected under a 14-year-old black walnut (Juglans nigra L.) plantation containing plots of pure walnut and of walnut mixed with either autumn-olive (Elaeagnus umbellata Thunb.) or European black alder (Alnus glutinosa (L.) Gaertn.). Juglone concentrations declined with soil depth and distance from the walnut tree. Concentrations in autumn-olive-walnut plots were statistically lower than concentrations in European black alder-walnut or pure walnut plots. The concentration of juglone in soil in European black alder-walnut plots was apparently sufficient to cause the onset of black alder mortality. JF - Journal of Chemical Ecology AU - Ponder, F Jr AU - Tadros, SH AD - USDA For. Serv., For. Sci. Lab., Carbondale, IL 62901, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 937 EP - 942 VL - 11 IS - 7 SN - 0098-0331, 0098-0331 KW - juglone KW - Ecology Abstracts KW - soil properties KW - Elaeagnus umbellata KW - Juglans nigra KW - nitrogen fixation KW - allelopathy KW - Alnus glutinosa KW - D 04640:Other angiosperms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14190597?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Chemical+Ecology&rft.atitle=Juglone+concentration+in+soil+beneath+black+walnut+interplanted+with+nitrogen-fixing+species.&rft.au=Ponder%2C+F+Jr%3BTadros%2C+SH&rft.aulast=Ponder&rft.aufirst=F&rft.date=1985-01-01&rft.volume=11&rft.issue=7&rft.spage=937&rft.isbn=&rft.btitle=&rft.title=Journal+of+Chemical+Ecology&rft.issn=00980331&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Juglans nigra; Alnus glutinosa; Elaeagnus umbellata; allelopathy; soil properties; nitrogen fixation ER - TY - JOUR T1 - Water chemistry of northern Great Plains strip mine and livestock water impoundments. AN - 14189493; 1015729 AB - The water from 34 strip mine and 9 livestock water impoundments on the northern Great Plains was analyzed. In all areas the water was classified as slightly brackish or saline. The dominant ion sequence for the study ponds was Na>Ca>Mg>K an SO sub(4)>HCO sub(3)>CO sub(3)>Cl, which differs from most freshwater by the transposition of Na and SO sub(4). The macronutrients of nitrogen and phosphorus found in the ponds were neither limiting to primary productivity nor excessive for fresh water. JF - Water Resources Bulletin AU - Anderson, M T AU - Hawkes, CL AD - USDA For. Serv., Siskiyou Natl. For., 200 N.E. Greenfield Rd., P.O. Box 440, Grants Pass, OR 97526, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 499 EP - 506 VL - 21 IS - 3 SN - 0043-1370, 0043-1370 KW - USA, Great Plains, North KW - pollutant detection KW - surface mining KW - ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - mining KW - physicochemical properties KW - agriculture KW - Brackish KW - Freshwater KW - pollution surveys KW - impoundments KW - surveys KW - P 2000:FRESHWATER POLLUTION KW - Q5 08504:Effects on organisms KW - Q2:09441 UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14189493?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Water+Resources+Bulletin&rft.atitle=Water+chemistry+of+northern+Great+Plains+strip+mine+and+livestock+water+impoundments.&rft.au=Anderson%2C+M+T%3BHawkes%2C+CL&rft.aulast=Anderson&rft.aufirst=M&rft.date=1985-01-01&rft.volume=21&rft.issue=3&rft.spage=499&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Bulletin&rft.issn=00431370&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - mining; physicochemical properties; impoundments; pollution surveys; agriculture; surveys; Brackish; Freshwater ER - TY - JOUR T1 - Lateral-root development and spread of Pisolithus tinctorius ectomycorrhizae on bare-root and container-grown loblolly pine seedlings after planting. AN - 14188870; 1023981 AB - Bare-root and container-grown loblolly pine (Pinus taeda ) seedlings with P. tinctorius (Pt) ectomycorrhizae were planted in microplots containing forest soil. During a 22-week period after planting, seedlings were excavated at 4-week intervals to determine the pattern of lateral root egress and rate of development of Pt ectomycorrhizae on egressed laterals. The pattern for lateral root growth from original root systems differed between bare-root and container-grown seedlings. Bare-root seedlings produced 60 percent more laterals and had significantly more horizontal lateral root egress from the B (middle) horizontal zone of the original root system than container-grown seedlings. Bare-root seedlings also had significantly more Pt ectomycorrhizae on egressed laterals and these mycorrhizae were found at significantly greater distances from the original root system than those on container-grown seedlings after 22 weeks. The implications of these results on field performance of seedlings are discussed. JF - Forest Science AU - Ruehle, J L AD - USDA For. Serv., Inst. Mycorrhizal Res. and Dev., For. Sci. Lab., Athens, GA 30602, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 220 EP - 225 VL - 31 IS - 1 SN - 0015-749X, 0015-749X KW - effects on KW - development KW - Ecology Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - forests KW - roots KW - Pinus taeda KW - Pisolithus tinctorius KW - symbiosis KW - growth KW - D 04635:Conifers KW - D 04623:Fungi KW - A 01044:General KW - K 03096:Mycorrhiza UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14188870?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Forest+Science&rft.atitle=Lateral-root+development+and+spread+of+Pisolithus+tinctorius+ectomycorrhizae+on+bare-root+and+container-grown+loblolly+pine+seedlings+after+planting.&rft.au=Ruehle%2C+J+L&rft.aulast=Ruehle&rft.aufirst=J&rft.date=1985-01-01&rft.volume=31&rft.issue=1&rft.spage=220&rft.isbn=&rft.btitle=&rft.title=Forest+Science&rft.issn=0015749X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Pisolithus tinctorius; Pinus taeda; symbiosis; roots; growth; forests ER - TY - JOUR T1 - Habitat orientations of forest birds in southeastern Alaska. AN - 14182532; 999129 AB - Spring/summer bird were conducted in coastal forest stands in southeast Alaska in 1978 and 1979. The 10 habitat categories surveyed included riparian and nonriparian situations and a successional sequence from new clearcuts to old growth. For 35 species recorded, over half of total observations were contributed by the Winter Wren Troglodytes troglodytes ), Dark-eyed Junco (Junco byemalis ), Golden-crowned Kinglet (Regulus satrapa ), Chestnut-backed Chickadee (Parus rufescens ), and Orange-crowned Warbler (Vermivora celata ). Lowest species richness occurred in new clearcuts and in young second-growth sawtimber. Riparian situations supported greater avian abundance and species richness than did riparian stands of the same successional stage. Trends in avian occurrence are related to stand structural changes that occur through the successional sequence. Silvi-cultural practices such as thinning may have potential to enhance habitat structure and avian diversity in managed second-growth stands. JF - Northwest Science AU - Kessler, W B AU - Kogut, TE AD - USDA For. Serv., P.O. Box 1628, Juneau, AK 99802, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 58 EP - 65 VL - 59 IS - 1 SN - 0029-344X, 0029-344X KW - Ecology Abstracts KW - forests KW - USA, Alaska KW - Aves KW - species richness KW - habitat utilization KW - D 04671:Birds UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14182532?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Northwest+Science&rft.atitle=Habitat+orientations+of+forest+birds+in+southeastern+Alaska.&rft.au=Kessler%2C+W+B%3BKogut%2C+TE&rft.aulast=Kessler&rft.aufirst=W&rft.date=1985-01-01&rft.volume=59&rft.issue=1&rft.spage=58&rft.isbn=&rft.btitle=&rft.title=Northwest+Science&rft.issn=0029344X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Aves; USA, Alaska; forests; habitat utilization; species richness ER - TY - JOUR T1 - Stem rust resistance gene from Triumph 64 identified in four other winter wheats. AN - 14182524; 1016494 AB - Five Triticum aestivum cultivars from the International Winter Wheat Performance Nurseries I through XII gave similar infection type patterns when tested with 28 isolates of wheat stem rust (Puccinia graminis f.sp. tritici ). The crosses Triumph 64/Martonvasari 5, Parker/Martonvasari 5, and Triumph 64/Parker were made. Genetic analysis of three F sub(2) progenies tested to P. graminis) isolate RTQ (72-00-53A) showed that a resistance gene tentatively designated SrTmp in Triumph 64 was also present in Martonvasari 5 and Parker. JF - Plant Disease AU - McVey, D V AU - Hamilton, K AD - Cereal Rust Lab., USDA, ARS, St. Paul, MN 55108, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 217 EP - 219 VL - 69 IS - 3 SN - 0191-2917, 0191-2917 KW - f.sp.tritici KW - cultivars KW - Puccinia graminis KW - Puccinia graminis tritici KW - Triticum aestivum KW - disease resistance KW - plant breeding KW - stem rust KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Genetics Abstracts; Biotechnology and Bioengineering Abstracts KW - K 03089:Fungi: plant KW - A 01030:General KW - W 30511:Plant breeding and aquaculture KW - A 01026:Gramineous crops KW - G 07357:GENERAL UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14182524?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Stem+rust+resistance+gene+from+Triumph+64+identified+in+four+other+winter+wheats.&rft.au=McVey%2C+D+V%3BHamilton%2C+K&rft.aulast=McVey&rft.aufirst=D&rft.date=1985-01-01&rft.volume=69&rft.issue=3&rft.spage=217&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Triticum aestivum; Puccinia graminis tritici; Puccinia graminis; stem rust; disease resistance; plant breeding ER - TY - JOUR T1 - Turkey poult feeding activity, invertebrate abundance, and vegetation structure. AN - 14182488; 998492 AB - Wild turkey (Meleagris gallopavo silvestris ) broods use a variety of permanent openings and forest types, but there are few descriptions of the ground cover that is most suitable within a particular plant community. In West Virginia, feeding activity of poults up to 4 weeks old and abundance of invertebrates increased across a gradient of ground cover abundance. Oak (Quercus spp.) stands on dry sites produced little herbaceous vegetation and few invertebrates. Mixed hardwood stands on mesic sites produced intermediate levels of herbaceous vegetation and invertebrates. These stands provided adequate brood range, and management could enhance their value for poults. Herbaceous vegetation and invertebrates were most abundant in clearings maintained for wildlife, but poult feeding decreased where vegetation was most abundant because poults could not move through it. Life form, percent cover, and height of ground cover can be used to define early brood range in forested and open sites. JF - Journal of Wildlife Management AU - Healy, WM AD - USDA For. Serv., Northeastern For. Exp. Stn., Holdworth Hall, Univ. Massachussets, Amherst, MA 01003, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 466 EP - 472 VL - 49 IS - 2 SN - 0022-541X, 0022-541X KW - Ecology Abstracts KW - food availability KW - Meleagris gallopavo silvestris KW - vegetation patterns KW - home range KW - feeding KW - USA, West Virginia KW - D 04671:Birds UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14182488?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Wildlife+Management&rft.atitle=Turkey+poult+feeding+activity%2C+invertebrate+abundance%2C+and+vegetation+structure.&rft.au=Healy%2C+WM&rft.aulast=Healy&rft.aufirst=WM&rft.date=1985-01-01&rft.volume=49&rft.issue=2&rft.spage=466&rft.isbn=&rft.btitle=&rft.title=Journal+of+Wildlife+Management&rft.issn=0022541X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Meleagris gallopavo silvestris; USA, West Virginia; vegetation patterns; feeding; food availability; home range ER - TY - JOUR T1 - Densities and nesting heights of breeding birds in an Idaho Douglas-fir forest. AN - 14181703; 998497 AB - Population densities and nesting heights of breeding birds are described for an unlogged Douglas-fir forest in west-central Idaho. Bird populations ranged from 192 to 252 breeding pairs per 40 ha; 18 to 21 species were territorial. Standing crop biomass ranged from 189 to 237 g/ha. Also summarized are heights, substrates, and placement of 204 nests, representing 25 species. The most important nesting height strata in the Douglas-fir forest were the understory layer, with over 40 percent of the breeding bird population, and the overstory layer, with about 30 percent of the population. The ground, shrub, and midstory layers each accounted for about a tenth of the total nesting avifauna. Densities and other features of the breeding bird community are compared with data from Douglas-fir forests elsewhere in North America. JF - Northwest Science AU - Medin, DE AD - USDA For. Ser., For. Sci. Lab., 316 East Myrtle St., Boise, ID 83702, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 45 EP - 52 VL - 59 IS - 1 SN - 0029-344X, 0029-344X KW - Ecology Abstracts KW - forests KW - Aves KW - USA, Idaho KW - population density KW - breeding KW - community structure KW - Pseudotsuga menziesii glauca KW - D 04671:Birds UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14181703?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Northwest+Science&rft.atitle=Densities+and+nesting+heights+of+breeding+birds+in+an+Idaho+Douglas-fir+forest.&rft.au=Medin%2C+DE&rft.aulast=Medin&rft.aufirst=DE&rft.date=1985-01-01&rft.volume=59&rft.issue=1&rft.spage=45&rft.isbn=&rft.btitle=&rft.title=Northwest+Science&rft.issn=0029344X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Aves; Pseudotsuga menziesii glauca; USA, Idaho; forests; breeding; population density; community structure ER - TY - JOUR T1 - Relationships between fecal and rumen analyses for deer diet assessments in southeastern Alaska. AN - 14181568; 998346 AB - Rumen and fecal samples obtained from 13 Sitka black-tailed deer (Odocoileus hemionus sitkensis ) from 21 January through 13 March 1981, were analyzed to determine percentage dry weight composition of plant species and forage classes. Mean percentage similarity of the two types of samples was 65 and 77 percent for plant species and forage classes, respectively. Spearman's rank correlation coefficients were 0.56 and 0.66 (P < 0.05 for both), respectively. Forbs and ferns were consistently more abundant in rumen than fecal samples, while graminoids, mosses, conifers, and lichens were more abundant in fecal than rumen samples. JF - Northwest Science AU - Hanley, T A AU - Spalinger, DE AU - Hanley, KA AU - Schoen, J W AD - USDA For. Serv., Pacific Northwest For. and Range Exp. Stn., For. Sci. Lab., P.O. Box 909, Juneau, AK 99802, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 10 EP - 16 VL - 59 IS - 1 SN - 0029-344X, 0029-344X KW - sampling KW - Ecology Abstracts KW - USA, Alaska KW - Odocoileus hemionus sitkensis KW - diets KW - feces KW - D 04672:Mammals UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14181568?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Northwest+Science&rft.atitle=Relationships+between+fecal+and+rumen+analyses+for+deer+diet+assessments+in+southeastern+Alaska.&rft.au=Hanley%2C+T+A%3BSpalinger%2C+DE%3BHanley%2C+KA%3BSchoen%2C+J+W&rft.aulast=Hanley&rft.aufirst=T&rft.date=1985-01-01&rft.volume=59&rft.issue=1&rft.spage=10&rft.isbn=&rft.btitle=&rft.title=Northwest+Science&rft.issn=0029344X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Odocoileus hemionus sitkensis; USA, Alaska; diets; feces ER - TY - JOUR T1 - Nutrient budgets for agricultural watersheds in the southeastern coastal plain. AN - 14181323; 998970 AB - Watershed-level agroecosystem studies are essential to relate land management to the external environmental effects produced by agricultural nutrients and to enhance our understanding of agricultural nutrient cycles. Inputs and outputs of N, P, K, Ca, Mg, and Cl were determined for four subwatersheds of the Little River in the Georgia Coastal Plain from 1979 through 1981. The two watersheds with more agricultural land had consistently higher loads of N, K, Ca, Mg, and Cl in streamflow and had NO sub(3)-N loads 1.5 to 4.4 times higher than loads from the less agricultural watersheds. Streamflow loads on the Little River watersheds were similar to those on other Coastal Plain agricultural watersheds with comparable land use and discharge volumes. Budgets for the upland portion of one of the watersheds indicated that large amounts of N, P, K, Ca, and Mg were not accounted for. About 56 kg multiplied by ha super(-1) multiplied by yr-1 of N were retained or lost to gaseous emissions from the uplands. Apparently, a large percentage of the nutrients applied to these watersheds was being retained somewhere in the watershed or being lost in some unquantified way. JF - Ecology AU - Lowrance, R R AU - Leonard, R A AU - Asmussen, LE AD - Southeast Watershed Res. Lab., USDA, Agric. Res. Serv., Tifton, GA 31793, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 287 EP - 296 VL - 66 IS - 1 SN - 0012-9658, 0012-9658 KW - USA, Georgia, Little R. KW - Ecology Abstracts KW - watersheds KW - agricultural land KW - nutrient cycles KW - D 04315:Riverbasins UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14181323?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ecology&rft.atitle=Nutrient+budgets+for+agricultural+watersheds+in+the+southeastern+coastal+plain.&rft.au=Lowrance%2C+R+R%3BLeonard%2C+R+A%3BAsmussen%2C+LE&rft.aulast=Lowrance&rft.aufirst=R&rft.date=1985-01-01&rft.volume=66&rft.issue=1&rft.spage=287&rft.isbn=&rft.btitle=&rft.title=Ecology&rft.issn=00129658&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - watersheds; agricultural land; nutrient cycles ER - TY - JOUR T1 - Reclamation of bentonite mined lands in the Northern Great Plains. AN - 14180371; 998798 AB - Ninety percent of the nation's supply of bentonite is mined in Montana, South Dakota and Wyoming. These lands are difficult to reclaim because of the chemical and physical properties of the soil/spoil material and the arid/semiarid climate of the area. Replacement of the limited topsoil available has shown some benefit but supplies are generally inadequate. The use of inorganic amendments, such as sulfuric acid, gypsum, calcium chloride, vermiculite and perlite, have not shown consistent benefits in plant establisment and growth. Organic amendments; sawmill wood residues, straw and manure, have provided the greatest benefits in the reclamation of bentonite mined lands. Cultural and management practices are important in determining the long-term success of these reclaimed lands. JF - Environmental Geochemistry and Health AU - Schuman, GE AU - DePuit, E J AU - Smith, JA AU - King, LA AD - USDA-ARS, 8408 Hildreth Rd., Cheyenne, WY 82009, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 42 EP - 44 VL - 7 IS - 1 SN - 0269-4042, 0269-4042 KW - USA, Northern Great Plains KW - bentonite KW - soils KW - Pollution Abstracts; Ecology Abstracts KW - mining KW - mines KW - physicochemical properties KW - land reclamation KW - P 5000:LAND POLLUTION KW - D 04715:Reclamation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14180371?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Geochemistry+and+Health&rft.atitle=Reclamation+of+bentonite+mined+lands+in+the+Northern+Great+Plains.&rft.au=Schuman%2C+GE%3BDePuit%2C+E+J%3BSmith%2C+JA%3BKing%2C+LA&rft.aulast=Schuman&rft.aufirst=GE&rft.date=1985-01-01&rft.volume=7&rft.issue=1&rft.spage=42&rft.isbn=&rft.btitle=&rft.title=Environmental+Geochemistry+and+Health&rft.issn=02694042&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - mines; land reclamation; physicochemical properties; mining ER - TY - JOUR T1 - Genetic differentiation and its bearing on migration in North American populations of the corn leaf aphid, Rhopalosiphum maidis (Fitch) (Homoptera: Aphididae). AN - 14179288; 994526 AB - A survey of genetic variation at 21 electrophoretic loci in 15 natural populations of the corn leaf aphid Rhopalosiphum maidis reveals 8 loci useful for population comparisons. Within-population polymorphism levels range from 0-19% with Hillsboro, Tox., the most variable population sampled. Fixed genetic difference between northern (Illinois), Bristow (Oklahoma), and southern (all other) populations suggest regional populations are clonally derived. In addition, the lack of heterozygosity in Illinois indicates that relatively few females may found northern populations. These genetic differences offer a new tool to study annual migration in R. maidis with preliminary evidence suggesting Illinois populations were not founded by aphids from the southern regions sampled. The origins and maintenance of this variation pose questions of evolutionary interest. JF - Annals of the Entomological Society of America AU - Steiner, WWM AU - Voegtlin, D J AU - Irwin, ME AD - USDA-ARS, Biol. Control Insects Res. Lab., P.O. Box 7629, University Research Park, Columbia, MO 65205, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 518 EP - 525 VL - 78 IS - 4 SN - 0013-8746, 0013-8746 KW - Genetics Abstracts; Ecology Abstracts; Entomology Abstracts KW - migration KW - North America KW - Rhopalosiphum maidis KW - Aphididae KW - population genetics KW - genetic control KW - G 07270:Ecological genetics KW - Z 05204:Dispersal & migration KW - G 07280:Behavioral genetics KW - Z 05219:Population genetics KW - D 04659:Insects KW - Z 05217:Behavioral genetics KW - G 07300:Theoretical genetics KW - G 07367:GENERAL UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14179288?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Annals+of+the+Entomological+Society+of+America&rft.atitle=Genetic+differentiation+and+its+bearing+on+migration+in+North+American+populations+of+the+corn+leaf+aphid%2C+Rhopalosiphum+maidis+%28Fitch%29+%28Homoptera%3A+Aphididae%29.&rft.au=Steiner%2C+WWM%3BVoegtlin%2C+D+J%3BIrwin%2C+ME&rft.aulast=Steiner&rft.aufirst=WWM&rft.date=1985-01-01&rft.volume=78&rft.issue=4&rft.spage=518&rft.isbn=&rft.btitle=&rft.title=Annals+of+the+Entomological+Society+of+America&rft.issn=00138746&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Rhopalosiphum maidis; Aphididae; North America; genetic control; migration; population genetics ER - TY - JOUR T1 - Gamma irradiation of the Mediterranean fruit fly (Diptera: Tephritidae): Effects of puparial age under induced hypoxia on female sterility. AN - 14177136; 991379 AB - Female Mediterranean fruit flies, Ceratitis captitata (Wiedemann), were subjected to sterilizing doses of 15 krad CO super(60) in a nitrogen atmosphere at the late puparial and newly emerged adult stages. When irradiated 2 days before eclosion, germinal ovarian tissue was severely damaged and no eggs occurred. However, a logarithmic increase in eggs was discovered in adult females from pupae irradiated 1 day before emergence, 3 h before emergence, and 3-h-old adults. Although no regeneration of germinal tissue was found, retention of eggs in the ovaries for varying lengths of time simulated "recovery of fertility". Replicated cross matings with irradiated males of the same age distribution produced no offspring. However, matings of normal males x females from pupae irradiated a few hours before emergence and newly emerged, produced viable offspring. JF - Annals of the Entomological Society of America AU - Williamson, D L AU - Mitchell, S AU - Seo, ST AD - Subtrop. Crop Insects Res. Lab., USDA-ARS, Weslaco, TX 78596, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 101 EP - 106 VL - 78 IS - 1 SN - 0013-8746, 0013-8746 KW - pupae KW - effects on KW - females KW - Ceratitis capitata KW - Tephritidae KW - age KW - gamma radiation KW - sterility KW - Biotechnology and Bioengineering Abstracts; Entomology Abstracts KW - Z 05190:Environmental effects KW - W 30513:Pest control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14177136?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Annals+of+the+Entomological+Society+of+America&rft.atitle=Gamma+irradiation+of+the+Mediterranean+fruit+fly+%28Diptera%3A+Tephritidae%29%3A+Effects+of+puparial+age+under+induced+hypoxia+on+female+sterility.&rft.au=Williamson%2C+D+L%3BMitchell%2C+S%3BSeo%2C+ST&rft.aulast=Williamson&rft.aufirst=D&rft.date=1985-01-01&rft.volume=78&rft.issue=1&rft.spage=101&rft.isbn=&rft.btitle=&rft.title=Annals+of+the+Entomological+Society+of+America&rft.issn=00138746&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Ceratitis capitata; Tephritidae; gamma radiation; age; sterility ER - TY - JOUR T1 - Effect of host distribution on parasitoidism of house-fly (Diptera, Muscidae) pupae by Spalangia spp. and Muscidifurax raptor (Hymenoptera; Pteromalidae). AN - 14174917; 991232 AB - The solitary, pupal parasitoids, Spalangia spp. and Muscidifurax raptor oviposited super-numerary eggs on house-fly pupae exposed at 3 poultry farms in north central Florida. The percentage total parasitoidism at the 3 sites was 23.7%, 33.6%, and 77.5%, while the percentage of the hosts containing supernumerary parasitoids was 6.2%, 10.7%, and 55.8%, respectively. The average number of parasitoids found per parasitoidized pupa ranged from 1.45 to 2.96. The parasitoids did not show a density-dependent response to spatial variation in host density. Among aggregates of hosts that contained at least 1 parasitoid, percentage total parasitoidism either decreased as host density increased or was unrelated to host density. When total parasitoidism was low, females tended to avoid already parisitoidized hosts. When total parasitoidism was high, more of the hosts contained muliple parasitoids than a single parasitoid. JF - Canadian Entomologist AU - Propp, G D AU - Morgan, P B AD - c/o Insect Affecting Man and Anim. Res. Lab., ARS, USDA, Box 14565, Gainesville, FL 32604, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 515 EP - 524 VL - 117 IS - 5 SN - 0008-347X, 0008-347X KW - pupae KW - Spalangia KW - Ecology Abstracts; Entomology Abstracts KW - Musca domestica KW - Muscidifurax raptor KW - superparasitism KW - host-parasite interactions KW - Muscidae KW - Pteromalidae KW - D 04659:Insects KW - Z 05201:Parasitism: entomophagous UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14174917?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Canadian+Entomologist&rft.atitle=Effect+of+host+distribution+on+parasitoidism+of+house-fly+%28Diptera%2C+Muscidae%29+pupae+by+Spalangia+spp.+and+Muscidifurax+raptor+%28Hymenoptera%3B+Pteromalidae%29.&rft.au=Propp%2C+G+D%3BMorgan%2C+P+B&rft.aulast=Propp&rft.aufirst=G&rft.date=1985-01-01&rft.volume=117&rft.issue=5&rft.spage=515&rft.isbn=&rft.btitle=&rft.title=Canadian+Entomologist&rft.issn=0008347X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Musca domestica; Muscidae; Muscidifurax raptor; Pteromalidae; host-parasite interactions; superparasitism ER - TY - JOUR T1 - Efficacy of Bacillus thuringiensis Berliner for suppressing populations of large aspen tortrix in Alaska. AN - 14173802; 991065 AB - The efficacy of Bacillus thuringiensis was evaluated against the large aspen tortrix, Choristoneura conflictana on trembling aspen in a Alaska. A concentration of 4 x 10 super(9) IU per 378.5 L of water was applied to infested trees using a hydraulic sprayer. Treatments with Dipel 4L and Thuricide 32LV resulted in population reductions of 69 and 76% respectively. Both products provided significant foliage protection. Timing of treatment is critical to successful population suppression and foliage protection. JF - Canadian Entomologist AU - Holsten, E H AU - Hard, J AD - State and Private For., Alaska Reg., USDA For. Serv., Anchorage, AK 99508, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 587 EP - 591 VL - 117 IS - 5 SN - 0008-347X, 0008-347X KW - efficacy KW - timing KW - Choristoneura conflictana KW - Bacillus thuringiensis KW - Tortricidae KW - biological control KW - Biotechnology and Bioengineering Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology; Entomology Abstracts KW - USA, Alaska KW - A 01014:Others KW - J 02870:Invertebrate bacteriology KW - W 30513:Pest control KW - Z 05207:Agricultural & general applied entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14173802?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Canadian+Entomologist&rft.atitle=Efficacy+of+Bacillus+thuringiensis+Berliner+for+suppressing+populations+of+large+aspen+tortrix+in+Alaska.&rft.au=Holsten%2C+E+H%3BHard%2C+J&rft.aulast=Holsten&rft.aufirst=E&rft.date=1985-01-01&rft.volume=117&rft.issue=5&rft.spage=587&rft.isbn=&rft.btitle=&rft.title=Canadian+Entomologist&rft.issn=0008347X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Bacillus thuringiensis; Tortricidae; USA, Alaska; biological control ER - TY - JOUR T1 - Swine lagoon effluent applied to "coastal" bermudagrass. II. Effects on soil. AN - 14172919; 983449 AB - Effluent from animal waste lagoons can degrade water quality if allowed to discharge into surface waters. To determine the feasibility of using swine (Sus scrofa domesticus ) lagoon effluent as a source of water and nutrients for crop production, effluent was applied via sprinkler irrigation to "coastal" bermudagrass (Cynodon dactylon (L.) Pers.) on Norfolk and Wagram soils (Paleudults) at rates to supply 335,670, and 1340 kg N ha super(-1) yr super(-1) for 6 yr. Soil nitrate concentrations to a depth of 300 cm showed significant differences in the order high > medium = low rate. At the high rate, 56% of the applied N could not be accounted for by crop removal or increased N content of the soil to a depth of 210 cm. Evidence of P movement to a depth of 60 cm was obtained. Soil nitrate data suggest that groundwater pollution by nitrate would result from the high rate and possibly from the medium rate. JF - Journal of Environmental Quality AU - King, L D AU - Westerman, P W AU - Cummings, G A AU - Overcash, M R AU - Burns, J C AD - Dep. Soil Sci., USDA, North Carolina State Univ., Raleigh, NC 27695-7619, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 14 EP - 21 VL - 14 IS - 1 SN - 0047-2425, 0047-2425 KW - pigs KW - soil nutrients KW - pollution sources KW - nutrient uptake KW - nonpoint pollution KW - land application KW - Pollution Abstracts; Ecology Abstracts KW - animal wastes KW - nutrients KW - Cynodon dactylon KW - runoff KW - waste disposal KW - D 04700:Management KW - P 5000:LAND POLLUTION KW - P 4000:WASTE MANAGEMENT UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14172919?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Environmental+Quality&rft.atitle=Swine+lagoon+effluent+applied+to+%22coastal%22+bermudagrass.+II.+Effects+on+soil.&rft.au=King%2C+L+D%3BWesterman%2C+P+W%3BCummings%2C+G+A%3BOvercash%2C+M+R%3BBurns%2C+J+C&rft.aulast=King&rft.aufirst=L&rft.date=1985-01-01&rft.volume=14&rft.issue=1&rft.spage=14&rft.isbn=&rft.btitle=&rft.title=Journal+of+Environmental+Quality&rft.issn=00472425&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Cynodon dactylon; waste disposal; nonpoint pollution; runoff; animal wastes; nutrients; land application; soil nutrients; pollution sources; nutrient uptake ER - TY - JOUR T1 - Life history, sex attraction, mating, and natural enemies of the grape mealybug, Pseudococcus maritimus (Homoptera, Pseudococcidae). AN - 14171190; 991047 AB - Life history studies were made of Pseudococcus maritimus (Ehrhorn) reared in the laboratory on potato sprouts. The female mealybug had three larval instars while the male had four. Larger females produced more eggs than smaller females. Mating was necessary for egg production. Baited pheromone traps collected 98.5% of all trapped males, suggesting that mature virgin female grape mealybugs produce a male attractant. Natural enemies of the grape mealybug were collected as they were encountered in the field. These included a parasite, Pseudaphycus angelicus (Howard), and a hyperparasite, Pachyneuron sp. Larvae of Chrysopa carnea Stephens and C. oculata Say preyed on early instars of grape mealybugs occuring under rough bark of the grape vine. JF - Annals of the Entomological Society of America AU - Grimes, E W AU - Cone, W W AD - USDA-APHIS, 620 Central Ave., Build. 2-B, Alameda, CA 94501, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 554 EP - 558 VL - 78 IS - 4 SN - 0013-8746, 0013-8746 KW - Animal Behavior Abstracts; Ecology Abstracts; Entomology Abstracts KW - mating behavior KW - life history KW - Pseudococcidae KW - natural enemies KW - Pseudococcus maritimus KW - Z 05197:Habits & life histories KW - Z 05205:Populations & general ecology KW - D 04659:Insects KW - Y 25423:Insects KW - Z 05192:Reproductive behavior UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14171190?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Annals+of+the+Entomological+Society+of+America&rft.atitle=Life+history%2C+sex+attraction%2C+mating%2C+and+natural+enemies+of+the+grape+mealybug%2C+Pseudococcus+maritimus+%28Homoptera%2C+Pseudococcidae%29.&rft.au=Grimes%2C+E+W%3BCone%2C+W+W&rft.aulast=Grimes&rft.aufirst=E&rft.date=1985-01-01&rft.volume=78&rft.issue=4&rft.spage=554&rft.isbn=&rft.btitle=&rft.title=Annals+of+the+Entomological+Society+of+America&rft.issn=00138746&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Pseudococcus maritimus; Pseudococcidae; life history; mating behavior; natural enemies ER - TY - JOUR T1 - Distribution of screwworms (Diptera: Calliphoridae) relative to land use and topography in the humid tropics of southern Mexico. AN - 14171028; 991180 AB - The distribution of adult screwworms (Cochliomyia hominivorax (Coquillet)) relative to land use and topography was studied on the humid Pacific coastal plain of southern Chiapas, Mexico. Native screwworms were always more abundant when windoriented traps, baited with the attractant swormlure-4, were upwind and within 150 m of warm-blooded animals. Densities of flies were greatest in ecotones that included pastures and any tall vegetation. Flies also were abundant near houses with domestic animals. The data indicate that habitat preferences exist, that they are easily identifiable by land use, and that trapping efficiency can be improved by placing traps near and upwind of warm-blooded animals. The habitat preferences of sterile screwworms (strain M-83), released from a central ground release station, were similar to those of native flies within the study area; sterile and native males showed similar distributions to females. JF - Annals of the Entomological Society of America AU - Brenner, R J AD - USDA-ARS, Insects Affect. Man and Anim. Lab., P.O. Box 14565, Gainesville, FL 32604, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 433 EP - 439 VL - 78 IS - 4 SN - 0013-8746, 0013-8746 KW - Ecology Abstracts; Entomology Abstracts KW - Cochliomyia hominivorax KW - habitat preferences KW - geographical distribution KW - Mexico, Chiapas KW - Calliphoridae KW - Z 05205:Populations & general ecology KW - D 04659:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14171028?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Annals+of+the+Entomological+Society+of+America&rft.atitle=Distribution+of+screwworms+%28Diptera%3A+Calliphoridae%29+relative+to+land+use+and+topography+in+the+humid+tropics+of+southern+Mexico.&rft.au=Brenner%2C+R+J&rft.aulast=Brenner&rft.aufirst=R&rft.date=1985-01-01&rft.volume=78&rft.issue=4&rft.spage=433&rft.isbn=&rft.btitle=&rft.title=Annals+of+the+Entomological+Society+of+America&rft.issn=00138746&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Cochliomyia hominivorax; Calliphoridae; Mexico, Chiapas; geographical distribution; habitat preferences ER - TY - JOUR T1 - Impact of removal of males with sex-pheromone-baited traps on suppression of the peach-twig borer, Anarsia lineatella (Zeller). AN - 14168800; 992183 AB - The peach-twig borer, Anarsia lineatella (Zeller), is one of the most important pests of peaches, almonds, and other stone fruits in the western United States, with larvae infesting both twigs and fruit. Male removal using sex-pheromone-baited traps has been successful in reducing damage caused by the redbanded leafroller, Agrotaenia velutinana (Walker), the grape-berry moth, Endopiza viteana Clemens, and the codling moth, Cydia pomonella (L.). However, in few of these cases has the amount of damage observed been at or below commercially acceptable levels. Wilson and Trammel (1980) reported that when male removal by mass trapping with sex-pheromone-baited traps was tested against a 6-species tortricid complex, fruit injury by all 6 species continued to increase over a 2-year period and exceeded commercially acceptable levels. This paper reports the results of studies on the impact of male removal using sex-pheromone-baited traps as a tactic for suppression of the peach-twig borer. JF - Canadian Entomologist AU - Hathaway, DO AU - Tamaki, G AU - Moffitt, H R AU - Burditt, AK Jr AD - Yakima Agric. Res. Lab., USDA Agric. Res. Serv., Yakima, WA 98902, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 643 EP - 645 VL - 117 IS - 5 SN - 0008-347X, 0008-347X KW - reduction KW - males KW - damage KW - sex pheromone KW - Anarsia lineatella KW - Gelechiidae KW - host plants KW - pheromone traps KW - population levels KW - Chemoreception Abstracts; Biotechnology and Bioengineering Abstracts; Entomology Abstracts KW - W 30513:Pest control KW - Z 05207:Agricultural & general applied entomology KW - R 18053:Pest control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14168800?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Canadian+Entomologist&rft.atitle=Impact+of+removal+of+males+with+sex-pheromone-baited+traps+on+suppression+of+the+peach-twig+borer%2C+Anarsia+lineatella+%28Zeller%29.&rft.au=Hathaway%2C+DO%3BTamaki%2C+G%3BMoffitt%2C+H+R%3BBurditt%2C+AK+Jr&rft.aulast=Hathaway&rft.aufirst=DO&rft.date=1985-01-01&rft.volume=117&rft.issue=5&rft.spage=643&rft.isbn=&rft.btitle=&rft.title=Canadian+Entomologist&rft.issn=0008347X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Anarsia lineatella; Gelechiidae; pheromone traps; population levels; host plants ER - TY - JOUR T1 - Swine lagoon effluent applied to "coastal" bermudagrass. III. Irrigation and rainfall runoff. AN - 14167798; 981697 AB - In moisture excess regions, irrigation of lagoon effluent to land is generally required to prevent water pollution from lagoon overflow. However, the land area receiving lagoon effluent then becomes a potential nonpoint source of pollution, especially if effluent is applied at high rates. The quantity and quality of rainfall runoff were determined for 6 yr from plots of "coastal" bermudagrass (Cynodon dactylon (L.) Pres.) on typical Coastal Plains soils that received weekly irrigations of swine (Sus scrofa domesticus ) lagoon effluent during the growing season. Three application rates supplied an average of 335, 670, and 1340 kg N ha super(-1) yr super(-1); 90, 180, and 360 kg P ha super(-1) yr super(-1); and 200, 400, and 800 kg Cl super(-)ha super(-1) yr super(-1). JF - Journal of Environmental Quality AU - Westerman, P W AU - Overcash, M R AU - Evans, RO AU - King, L D AU - Burns, J C AU - Cummings, G A AD - Dep. Sci., USDA-ARS; North Carolina State Univ., Raleigh, NC 27695, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 22 EP - 25 VL - 14 IS - 1 SN - 0047-2425, 0047-2425 KW - pigs KW - pollution sources KW - land application KW - Pollution Abstracts; Ecology Abstracts KW - animal wastes KW - irrigation KW - Cynodon dactylon KW - runoff KW - waste disposal KW - water pollution KW - D 04801:Pollution monitoring and detection KW - P 5000:LAND POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14167798?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Environmental+Quality&rft.atitle=Swine+lagoon+effluent+applied+to+%22coastal%22+bermudagrass.+III.+Irrigation+and+rainfall+runoff.&rft.au=Westerman%2C+P+W%3BOvercash%2C+M+R%3BEvans%2C+RO%3BKing%2C+L+D%3BBurns%2C+J+C%3BCummings%2C+G+A&rft.aulast=Westerman&rft.aufirst=P&rft.date=1985-01-01&rft.volume=14&rft.issue=1&rft.spage=22&rft.isbn=&rft.btitle=&rft.title=Journal+of+Environmental+Quality&rft.issn=00472425&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Cynodon dactylon; waste disposal; irrigation; runoff; water pollution; land application; animal wastes; pollution sources ER - TY - JOUR T1 - High performance liquid chromatographic separation of peptides for sequencing studies. AN - 14167019; 992893 AB - High performance liquid chromatography (HPLC) has proven valuable in preparing, separating, and analyzing peptides for amino acid sequencing studies. The method is especially useful in instances where only small amounts of protein are available for sequencing. This paper reports several ways we have used HPLC peptide separations while determining the amino acid sequences of thionin proteins isolated from diploid wheat relatives. HPLC was used to confirm the purity of the thionins prior to sequencing, to separate thionins from each other, and to monitor the progress of enzymatic protein hydrolysis reactions to ensure that hydrolysis was complete. The method was used to analyze the proteolytic peptide "fingerprints" of thionins purified from bread wheat and from wheat relatives. This gave an indication of which of the bread wheat thionins was most similar (or identical) to that isolated from the diploid relative. Finally, HPLC was used to separate enzymatic hydrolysates of purothionins into pure peptides that were collected for further analysis. JF - Cereal Chemistry AU - Jones, B L AU - Lookhart, G L AD - Cereal Crops Res. Unit, Agric. Res. Serv., USDA, 501 N. Walnut St., Madison, WI 53705, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 89 EP - 96 VL - 62 IS - 2 KW - Aegilops KW - Triticum KW - high-performance liquid chromatography KW - peptides KW - purothionin KW - Microbiology Abstracts B: Bacteriology KW - J:20320 UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14167019?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Cereal+Chemistry&rft.atitle=High+performance+liquid+chromatographic+separation+of+peptides+for+sequencing+studies.&rft.au=Jones%2C+B+L%3BLookhart%2C+G+L&rft.aulast=Jones&rft.aufirst=B&rft.date=1985-01-01&rft.volume=62&rft.issue=2&rft.spage=89&rft.isbn=&rft.btitle=&rft.title=Cereal+Chemistry&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2015-03-24 ER - TY - JOUR T1 - Biology and larval descriptions of some Maryland Hispinae (Coleoptera: Chrysomelidae). AN - 14163509; 972108 AB - Mature larvae of 12 species of Maryland hispine beetles are described for the first time. Three species are redescribed, and a larval key is provided for 16 species. Biological observations and discussions are presented, including new host records in a comprehensive adult and larval host list. JF - Coleopterists Bulletin AU - Ford, E J AU - Cavey, J F AD - Anim. and Plant Health Insp. Serv., USDA, Rm. 308, Custom House, 40 South Gay St., Baltimore, MD 21202, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 36 EP - 59 VL - 39 IS - 1 SN - 0010-065X, 0010-065X KW - larvae KW - Ecology Abstracts; Entomology Abstracts KW - morphology KW - life history KW - Hispinae KW - USA, Maryland KW - Chrysomelidae KW - Z 05197:Habits & life histories KW - Z 05158:Eggs & immature stages KW - D 04659:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14163509?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Coleopterists+Bulletin&rft.atitle=Biology+and+larval+descriptions+of+some+Maryland+Hispinae+%28Coleoptera%3A+Chrysomelidae%29.&rft.au=Ford%2C+E+J%3BCavey%2C+J+F&rft.aulast=Ford&rft.aufirst=E&rft.date=1985-01-01&rft.volume=39&rft.issue=1&rft.spage=36&rft.isbn=&rft.btitle=&rft.title=Coleopterists+Bulletin&rft.issn=0010065X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Hispinae; Chrysomelidae; USA, Maryland; life history; morphology ER - TY - JOUR T1 - Microbial relationships in surface-mine revegetation. AN - 14162145; 982128 AB - The establishment and interrelationships of microorganisms with soil and plant processes during reclamation are greatly influenced by the composition of the planting medium and vegetation practices. While in some instances the parent material may be used as the vegetation medium, the practice of topsoiling, particularly the direct haul method, may be beneficial in introducing microorganisms and improving the quality of the plant growth medium of spoils that are chemically or physically less desirable than the native soils. The influence of different vegetation types on soil development on surface mines may be a reflection of physiological differences that affect microbial development in the rhizosphere. It has become apparent that microbial interactions are an important part of plant and soil processes in reclamation. While some of the microorganisms important in plant growth and soil development can be introduced readily by management practices, the majority usually are disseminated by natural means and only gradually become a part of the microbial population. JF - Environmental Geochemistry and Health AU - Rothwell, F M AU - Eagleston, D AD - USDA For. Serv., Northeastern For. Exp. Stn., Route 2, Highway 21 East, Berea, KY 40403, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 28 EP - 35 VL - 7 IS - 1 SN - 0269-4042, 0269-4042 KW - role KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Ecology Abstracts KW - mines KW - revegetation KW - soil microorganisms KW - land reclamation KW - K 03095:Soil KW - A 01047:General KW - J 02901:Soil and plants KW - D 04712:Environmental degradation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14162145?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Geochemistry+and+Health&rft.atitle=Microbial+relationships+in+surface-mine+revegetation.&rft.au=Rothwell%2C+F+M%3BEagleston%2C+D&rft.aulast=Rothwell&rft.aufirst=F&rft.date=1985-01-01&rft.volume=7&rft.issue=1&rft.spage=28&rft.isbn=&rft.btitle=&rft.title=Environmental+Geochemistry+and+Health&rft.issn=02694042&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - mines; land reclamation; revegetation; soil microorganisms ER - TY - JOUR T1 - Influence of temperature, leaf wetness period, leaf age, and spore concentration on infection of pecan leaves by conidia of Cladosporium caryigenum . AN - 14160750; 982881 AB - To develop a method for rapidly screening a large number of pecan seedlings in a breeding program for resistance to pecan scab, a study was conducted to determine the greenhouse environmental optima for infection by the pathogen, Cladosporium caryigenum . Optimum temperature for infection of pean foliage ranged from 15 to 25 C. Maximum lesion development occurred with 48 hr of continuous free foliar moisture. Foliar susceptibility decrease with increasing leaf age. Maximum foliar susceptibility occurred 7-21 days after bud break. Foliage became relatively resistant to infection upon reaching full expansion. Lesion number and disease rating increased directly with inoculum concentration; the highest concentration, 2.5 x 10 super(6) conidia per milliliter, produced the most lesions. However, lower concentrations were adequate and more practical to produce for large-scale greenhouse scab screening. JF - Phytopathology AU - Gottwald, T R AD - USDA-ARS, Southeastern Fruit and Tree Nut Res. Lab., P.O. Box 87, Byron, GA 31008, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 190 EP - 194 VL - 75 IS - 2 SN - 0331-949X, 0331-949X KW - effects on KW - pathogenesis KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Carya illinoensis KW - scab KW - Cladosporium caryigenum KW - environmental conditions KW - K 03089:Fungi: plant KW - A 01027:Fruit trees UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14160750?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Phytopathology&rft.atitle=Influence+of+temperature%2C+leaf+wetness+period%2C+leaf+age%2C+and+spore+concentration+on+infection+of+pecan+leaves+by+conidia+of+Cladosporium+caryigenum+.&rft.au=Gottwald%2C+T+R&rft.aulast=Gottwald&rft.aufirst=T&rft.date=1985-01-01&rft.volume=75&rft.issue=2&rft.spage=190&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0331949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Cladosporium caryigenum; Carya illinoensis; scab; environmental conditions ER - TY - JOUR T1 - The introduction of the European bee, Osmia cornuta Latr., into the U.S. as a potential pollinator of orchard crops, and comparison of its manageability with Osmia lignaria propinqua Cresson (Hymenoptera: Megachilidae). AN - 14157898; 972338 AB - A population of the European bee, Osmia cornuta Latr., was successfully transported to the U.S. from Spain and managed through the winter in temperature cabinets. A smaller population of a related pollinator species, Osmia lignaria propinqua Cresson was also mass-released in the same orchard for comparative purposes. Nests of both Osmia species were recovered from all nest materials supplied and the same pollen species (predominantly apple) was collected from all cell provisions. Other biological and behavioral comparisons between these two Osmia species were also remarkably similar. Dispersal by prenesting O. cornuta females was, however, greater than that of O. l. propinqua . As a consequence, proportionately fewer O. cornuta established nests in the orchard and, as a result, the nesting population of O. cornuta decreased whereas the nesting population of O. l. propinqua increased. JF - Journal of the Kansas Entomological Society AU - Torchio, P F AU - Asensio, E AD - Bee Biol. and Syst. Lab., USDA-ARS, Utah State Univ., UMC 53, Logan, UT 84322, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 42 EP - 52 VL - 58 IS - 1 SN - 0022-8567, 0022-8567 KW - comparison KW - Osmia lignaria propinqua KW - Animal Behavior Abstracts; Ecology Abstracts; Entomology Abstracts KW - Osmia cornuta KW - orchards KW - crops KW - megachilidae KW - nesting behavior KW - pollinators KW - Z 05197:Habits & life histories KW - D 04659:Insects KW - Y 25423:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14157898?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+Kansas+Entomological+Society&rft.atitle=The+introduction+of+the+European+bee%2C+Osmia+cornuta+Latr.%2C+into+the+U.S.+as+a+potential+pollinator+of+orchard+crops%2C+and+comparison+of+its+manageability+with+Osmia+lignaria+propinqua+Cresson+%28Hymenoptera%3A+Megachilidae%29.&rft.au=Torchio%2C+P+F%3BAsensio%2C+E&rft.aulast=Torchio&rft.aufirst=P&rft.date=1985-01-01&rft.volume=58&rft.issue=1&rft.spage=42&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+Kansas+Entomological+Society&rft.issn=00228567&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Osmia cornuta; megachilidae; nesting behavior; orchards; crops; pollinators ER - TY - JOUR T1 - Swine lagoon effluent applied to "coastal" bermudagrass. I. Forage yield, quality, and element removal. AN - 14156418; 983435 AB - Swine (Sus scrofa domesticus ) production in confinement requires economical and environmentally safe waste management systems. Anaerobic lagoons require periodic removal of effluent for land application to avoid lagoon overflow in humid regions. The objective of this experiment was to determine the utilization potential and the environmental effects of applying swine lagoon effluent to "coastal" bermudagrass (Cynodon dactylon (L.) Pers.). Effluent loading rates altered dry matter yields with the high and medium rates being similar (15,800 and 14,200 kg ha super(-1)) but greater than the low rate (10,800 kg ha super(-1)). Severe winters injured stands most on the medium and high loading rates and were associated with soil characteristics. Concentrations of P, K, Ca, Mg, Mn, and Zn were increased in forage by increased effluent loading rates, while Cl super(-), Cu, Fe, and Na varied. JF - Journal of Environmental Quality AU - Burns, J C AU - Westerman, P W AU - King, L D AU - Cummings, G A AU - Overcash, M R AU - Goode, L AD - Dep. Crop Sci. and Anim. Sci. USDA-ARS, Dep. Biol. and Agric. Eng., North Carolina State Univ., Raleigh, NC 27695-7620, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 9 EP - 14 VL - 14 IS - 1 SN - 0047-2425, 0047-2425 KW - fertilizer applications KW - pigs KW - heavy metals KW - Pollution Abstracts; Ecology Abstracts KW - fertilizers KW - Cynodon dactylon KW - waste disposal KW - growth KW - D 04700:Management KW - P 5000:LAND POLLUTION KW - P 4000:WASTE MANAGEMENT UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14156418?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Environmental+Quality&rft.atitle=Swine+lagoon+effluent+applied+to+%22coastal%22+bermudagrass.+I.+Forage+yield%2C+quality%2C+and+element+removal.&rft.au=Burns%2C+J+C%3BWesterman%2C+P+W%3BKing%2C+L+D%3BCummings%2C+G+A%3BOvercash%2C+M+R%3BGoode%2C+L&rft.aulast=Burns&rft.aufirst=J&rft.date=1985-01-01&rft.volume=14&rft.issue=1&rft.spage=9&rft.isbn=&rft.btitle=&rft.title=Journal+of+Environmental+Quality&rft.issn=00472425&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Cynodon dactylon; growth; heavy metals; waste disposal; fertilizers ER - TY - JOUR T1 - Evaluation of methods presently used for measuring parasitism of stable flies and house flies (Muscidae: Diptera) by pteromalid wasps (Pteromalidae: Hymenoptera). AN - 14155625; 973441 AB - Three methods of measuring parasitism in muscoid fly pupae by pteromalid wasps were compared. Levels of parasitism when determined by the first method where all puparia in the sample are included (including puparia with parasite emergence holes and eclosed puparia at the time of sampling) were similar to those obtained by the second method which included only the intact puparia in the sample. However, levels of parasitism by these two methods were only half those obtained when using the third method which included only puparia in the sample that produced either emerged parasites or adult flies. The latter method resulted in overestimates because it failed to compensate for the accumulation of parasitized hosts in the population. All three methods fail to compensate for removal of potential hosts from the environment but a method to correct for this error is proposed. JF - Journal of the Kansas Entomological Society AU - Petersen, J J AU - Meyer, JA AD - Livestock Insects Res. Unit, USDA, ARS, Dep. Entomol., Univ. Nebraska, Lincoln, NE 68583, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 84 EP - 90 VL - 58 IS - 1 SN - 0022-8567, 0022-8567 KW - incidence KW - methodology KW - Ecology Abstracts; Entomology Abstracts KW - parasitism KW - sampling KW - Muscidae KW - Pteromalidae KW - D 04001:Methodology - general KW - D 04659:Insects KW - Z 05201:Parasitism: entomophagous KW - Z 05156:Techniques UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14155625?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+Kansas+Entomological+Society&rft.atitle=Evaluation+of+methods+presently+used+for+measuring+parasitism+of+stable+flies+and+house+flies+%28Muscidae%3A+Diptera%29+by+pteromalid+wasps+%28Pteromalidae%3A+Hymenoptera%29.&rft.au=Petersen%2C+J+J%3BMeyer%2C+JA&rft.aulast=Petersen&rft.aufirst=J&rft.date=1985-01-01&rft.volume=58&rft.issue=1&rft.spage=84&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+Kansas+Entomological+Society&rft.issn=00228567&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Muscidae; Pteromalidae; parasitism; sampling ER - TY - JOUR T1 - Seasonal changes in the reproductive condition of female black cutworm moths (Lepidoptera: Noctuidae). AN - 14154829; 973401 AB - Female black cutworms Agrotis ipsilon , captured in blacklight traps during the 1978 and 1979 flight seasons in Iowa and Ohio were dissected and assigned to one of four reproductive classes. When females were categorized according to three flight periods (spring, summer, fall) the results showed that the spring and fall flight periods were dominated by older mated females and unmated females, respectively. The summer flight periods were represented by large proportions of each of the four reproductive classes. The significance of these seasonal changes in the reproductive condition of female populations is discussed relative to pest management considerations. In Ohio (1979), 74% and 66% of the females of the spring flight and summer flight, respectively, had mated once. JF - Journal of the Kansas Entomological Society AU - Clement, S L AU - Kaster, LV AU - Showers, W B AU - Schmidt, R S AD - USDA, ARS, Biol. Control Weeds Lab.-Eur., c/o Am. Embassy, APO, NY 09794, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 62 EP - 68 VL - 58 IS - 1 SN - 0022-8567, 0022-8567 KW - seasonal variations KW - effects on KW - Ecology Abstracts; Entomology Abstracts KW - pest control KW - Agrotis ipsilon KW - Noctuidae KW - USA, Ohio KW - reproductive status KW - Z 05205:Populations & general ecology KW - D 04659:Insects KW - Z 05207:Agricultural & general applied entomology KW - Z 05192:Reproductive behavior UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14154829?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+Kansas+Entomological+Society&rft.atitle=Seasonal+changes+in+the+reproductive+condition+of+female+black+cutworm+moths+%28Lepidoptera%3A+Noctuidae%29.&rft.au=Clement%2C+S+L%3BKaster%2C+LV%3BShowers%2C+W+B%3BSchmidt%2C+R+S&rft.aulast=Clement&rft.aufirst=S&rft.date=1985-01-01&rft.volume=58&rft.issue=1&rft.spage=62&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+Kansas+Entomological+Society&rft.issn=00228567&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Agrotis ipsilon; Noctuidae; USA, Ohio; reproductive status; pest control ER - TY - JOUR T1 - Aeromonas hydrophila and Aeromonas sobria as potential food poisoning species: A review. AN - 14152605; 969237 AB - Epidemiological and toxicological evidence implicating Aeromonas hydrophila and Aermononas sobria as agents of human gastroenteritis is reviewed. These psychrotrophic species are common contaminants of refrigerated animal products, and the possibility that they may cause food poisoning is discussed. JF - Journal of Food Safety AU - Buchanan, R L AU - Palumbo, SA AD - Eastern Reg. Res. Cent., Agric. Res. Serv. - USDA, Philadelphia, PA 19118, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 15 EP - 29 VL - 7 IS - 1 SN - 0149-6085, 0149-6085 KW - man KW - foods KW - food poisoning KW - gastroenteritis KW - Microbiology Abstracts B: Bacteriology; Health & Safety Science Abstracts; Pollution Abstracts KW - Aeromonas hydrophila KW - epidemiology KW - toxicity KW - Aeromonas sobria KW - contaminants KW - H SE4.27:FOOD PROCESSING INDUSTRIES KW - P 6000:TOXICOLOGY AND HEALTH KW - J 02846:Gastrointestinal tract UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14152605?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Food+Safety&rft.atitle=Aeromonas+hydrophila+and+Aeromonas+sobria+as+potential+food+poisoning+species%3A+A+review.&rft.au=Buchanan%2C+R+L%3BPalumbo%2C+SA&rft.aulast=Buchanan&rft.aufirst=R&rft.date=1985-01-01&rft.volume=7&rft.issue=1&rft.spage=15&rft.isbn=&rft.btitle=&rft.title=Journal+of+Food+Safety&rft.issn=01496085&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Aeromonas hydrophila; Aeromonas sobria; toxicity; epidemiology; contaminants; food poisoning; gastroenteritis ER - TY - JOUR T1 - Effects of inoculum concentration and temperature on anthracnose severity in alfalfa. AN - 14151950; 962126 AB - Three-week-old seedlings of eight cultivars of alfalfa susceptible or resistant to anthracnose were inoculated with four concentrations of conidia of race 1 or 2 of Colletotrichum trifolii . The severity of disease increased as inoculum increased; maximum severity was generally reached at 10 super(5) conidia per milliliter. In a second study, eight cultivars of alfalfa were inoculated with race 1 or 2 and incubated at 12, 16, 20, or 24 C. Disease severity was generally higher in seedlings inoculated with race 2, and in seedlings incubated at the higher temperatures. It is concluded that inoculum concentrations and temperature should be controlled when managing a screening program for anthracnose resistance in alfalfa and screening and evaluation should be done at the most relevant temperature for field conditions in the area of adaptation. It is also suggested that the different genetic mechanisms controlling resistance in alfalfa to C. trifolii) may be influenced by temperature. JF - Phytopathology AU - Welty, R E AU - Rawlings, JO AD - USDA ARS, Dep. Bot. and Plant Pathol., Oregon State Univ., Corvallis, OR 97331, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 593 EP - 598 VL - 75 IS - 5 SN - 0331-949X, 0331-949X KW - concentration KW - effects on KW - pathogenesis KW - temperature KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - inoculum KW - anthracnose KW - Medicago sativa KW - Colletotrichum trifolii KW - K 03089:Fungi: plant KW - A 01026:Gramineous crops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14151950?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Phytopathology&rft.atitle=Effects+of+inoculum+concentration+and+temperature+on+anthracnose+severity+in+alfalfa.&rft.au=Welty%2C+R+E%3BRawlings%2C+JO&rft.aulast=Welty&rft.aufirst=R&rft.date=1985-01-01&rft.volume=75&rft.issue=5&rft.spage=593&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0331949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Colletotrichum trifolii; Medicago sativa; inoculum; anthracnose ER - TY - JOUR T1 - Biology of Niesthrea louisianica (Hemiptera: Rhopalidae) on selected plants, and its potential for biocontrol of velvetleaf, Abutilon theophrasti (Malvaceae). AN - 14151675; 968931 AB - Large populations of Niesthrea louisianica Sailer affect the reproduction of velvetleaf, Abutilon theophrasti , Medicus, a malvaceous weed found in cotton and soybean fields in west-central Mississippi. Development of the bug to adult was fastest in the laboratory on fresh fruiting structures of this plant, and of rose-of-Sharo, Hibiscus syriacus L., and prickly sida, Sida spinosa L. Development on okra, Ebelmoschus esculentus (L.) Moench, was slower, and was not completed on bolls of cotton, Gossypium hirsutum L. Some development to adult occurred on water-soaked cotton seeds, but nymphal mortality and development time were greater than on water-soaked velvetleaf seeds. Nymphs could not complete development on velvetleaf seedlings or on damp or dry okra seeds. Water-soaked velvetleaf seeds were satisfactory for laboratory rearing of these insects. JF - Annals of the Entomological Society of America AU - Jones, WA AU - Walker, HE AU - Quimby, P C AU - Ouzts, J D AD - USDA-ARS, Southern Field Crop Insect Manage. Lab., P.O. Box 225, Stoneville, MS 38776, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 326 EP - 330 VL - 78 IS - 3 SN - 0013-8746, 0013-8746 KW - effects on KW - use KW - Abutilon theophrasti KW - Niesthrea louisianica KW - Rhopalidae KW - biological control KW - development KW - host plants KW - Biotechnology and Bioengineering Abstracts; Entomology Abstracts KW - Z 05207:Agricultural & general applied entomology KW - W 30514:Soil organisms KW - Z 05192:Reproductive behavior UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14151675?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Annals+of+the+Entomological+Society+of+America&rft.atitle=Biology+of+Niesthrea+louisianica+%28Hemiptera%3A+Rhopalidae%29+on+selected+plants%2C+and+its+potential+for+biocontrol+of+velvetleaf%2C+Abutilon+theophrasti+%28Malvaceae%29.&rft.au=Jones%2C+WA%3BWalker%2C+HE%3BQuimby%2C+P+C%3BOuzts%2C+J+D&rft.aulast=Jones&rft.aufirst=WA&rft.date=1985-01-01&rft.volume=78&rft.issue=3&rft.spage=326&rft.isbn=&rft.btitle=&rft.title=Annals+of+the+Entomological+Society+of+America&rft.issn=00138746&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Abutilon theophrasti; Niesthrea louisianica; Rhopalidae; host plants; development; biological control ER - TY - JOUR T1 - Observations of molting and population development by Orrina phyllobia . AN - 14150296; 962306 AB - The following information is presented to confirm the occurrence of three additional molts in O. phyllobia and the predominance of the J4 stage among survivors of gall desiccation. In vitro development by O. phyllobia has not been observed, and the author's conclusions are based on morphometric continuities within populations extracted from plant tissue. JF - Journal of Nematology AU - Robinson, A F AD - Subtrop. Agric. Res. Lab., USDA ARS, Weslaco, TX 78596, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 239 EP - 241 VL - 17 IS - 2 SN - 0022-300X, 0022-300X KW - population dynamics KW - Orrina phyllobia KW - Ecology Abstracts KW - molting KW - D 04656:Nematodes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14150296?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Nematology&rft.atitle=Observations+of+molting+and+population+development+by+Orrina+phyllobia+.&rft.au=Robinson%2C+A+F&rft.aulast=Robinson&rft.aufirst=A&rft.date=1985-01-01&rft.volume=17&rft.issue=2&rft.spage=239&rft.isbn=&rft.btitle=&rft.title=Journal+of+Nematology&rft.issn=0022300X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - molting ER - TY - JOUR T1 - Efficacy of various fumigants in the eradication of decay fungi implanted in Douglas-fir timbers. AN - 14149831; 962118 AB - Vapam proved to be the most effective of 12 fumigants in killing test tube cultures of Poria placenta, P. carbonica, P. xantha, Fibroporia vaillantii, Lentinus lepideus , Antrodia serialis, Serpula incrassata , and Gloeophyllum trabeum implanted in Douglas-fir timbers. Of 11 other fumigants tested, Busan 40, Mylone, and sodium bisulfite were the next most effective. Fumigant toxicity was generally greatest during the first 4 mo following treatment. Vapam continued to be effective up to 16 mo at 0.61 m from the base of fumigation, after which its lethality dropped markedly. The variation in fumigant efficacy between timbers could be attributed to checking in the timbers. Differences in fungal sensitivity to the fumigants were observed. JF - Phytopathology AU - Eslyn, W E AU - Highley, T L AD - Forest Prod. Lab., USDA For. Serv., Madison, WI 53705, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 588 EP - 592 VL - 75 IS - 5 SN - 0331-949X, 0331-949X KW - effects on KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - biodegradation KW - fungi KW - wood KW - fumigants KW - A 01016:Microbial degradation KW - K 03098:Spoilage & biodegradation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14149831?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Phytopathology&rft.atitle=Efficacy+of+various+fumigants+in+the+eradication+of+decay+fungi+implanted+in+Douglas-fir+timbers.&rft.au=Eslyn%2C+W+E%3BHighley%2C+T+L&rft.aulast=Eslyn&rft.aufirst=W&rft.date=1985-01-01&rft.volume=75&rft.issue=5&rft.spage=588&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0331949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - fumigants; fungi; biodegradation; wood ER - TY - JOUR T1 - Goniozus legneri (Hymenoptera: Bethylidae): Development, oviposition, and longevity in relation to temperature. AN - 14148148; 972888 AB - Goniozus legneri Gordh is known as a parasite of the carob moth, Spectrobates ceratoniae (Zeller), and of the navel orangeworm, Amyelois transitella (Walker). In this study its development on the pink bollworm, Pectinophora gossypiella (Saunders), was determined at nine constant and three fluctuating temperatures. The duration of the egg-to-prepupal stage varied from 12.8 days at 17 degree C to 3.1 days at 35 degree C. The pupal-to-adult stage required an additional 35 days at 17 degree C and 5.0 days at 35 degree C. This parasite has ca. 2.5 generations for each generation of its pink bollworm host. At 30 degree C females live ca. 20.1 days and parasitize ca. 10.9 larvae producing 67.7 cocoons, a much lower value than that reported by others. The heat tolerance, short life cycle, and host searching characteristics of G. legneri indicate that the parasite has potential for release to regulate pink bollworm populations in cotton in Arizona and California. JF - Annals of the Entomological Society of America AU - Butler, G D AU - Schmidt, K M AD - Western Cotton Res. Lab., USDA-ARS, Phoenix, AZ 85040, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 373 EP - 375 VL - 78 IS - 3 SN - 0013-8746, 0013-8746 KW - relationship KW - temperature KW - Goniozus legneri KW - Ecology Abstracts; Entomology Abstracts KW - Bethylidae KW - development KW - oviposition KW - longevity KW - D 04659:Insects KW - Z 05190:Environmental effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14148148?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Annals+of+the+Entomological+Society+of+America&rft.atitle=Goniozus+legneri+%28Hymenoptera%3A+Bethylidae%29%3A+Development%2C+oviposition%2C+and+longevity+in+relation+to+temperature.&rft.au=Butler%2C+G+D%3BSchmidt%2C+K+M&rft.aulast=Butler&rft.aufirst=G&rft.date=1985-01-01&rft.volume=78&rft.issue=3&rft.spage=373&rft.isbn=&rft.btitle=&rft.title=Annals+of+the+Entomological+Society+of+America&rft.issn=00138746&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Bethylidae; development; oviposition; longevity ER - TY - JOUR T1 - Adsorption-desorption kinetics of atrazine and linuron in freshwater-sediment aqueous slurries. AN - 14146553; 959057 AB - A fast sampling and filtration technique was used to determine the rapidity with which the herbicides atrazine (2-chloro-4-(ethylamino)-6-(isopropylamino)-s-triazine) and linuron (3-(3,4-dichlorophenyl)-1-methoxy-1-methylurea) are adsorbed or desorbed in sediment-water mixtures. Results indicate that for these herbicides and similar nonionic solutes that have been in contact with sediment surfaces for less than or equal to 2 h, nonpoint pollution models for mixing streams may, to a first approximation, assume that adsorption-desorption reequilibration is reversible and established rapidly relative to stream movement and sedimentation times. JF - Journal of Environmental Quality AU - Wauchope, R D AU - Myers, R S AD - Southeast Watershed Res. Lab., USDA-ARS, Tifton, GA 31793, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 132 EP - 136 VL - 14 IS - 1 SN - 0047-2425, 0047-2425 KW - atrazine KW - linuron KW - ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 2: Ocean Technology Policy & Non-Living Resources; Ecology Abstracts KW - desorption KW - herbicides KW - adsorption KW - Freshwater KW - sediments KW - freshwater pollution KW - kinetics KW - water pollution KW - Q5 08503:Characteristics, behavior and fate KW - Q2:09445 KW - D 04802:Pollution characteristics and fate UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14146553?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Environmental+Quality&rft.atitle=Adsorption-desorption+kinetics+of+atrazine+and+linuron+in+freshwater-sediment+aqueous+slurries.&rft.au=Wauchope%2C+R+D%3BMyers%2C+R+S&rft.aulast=Wauchope&rft.aufirst=R&rft.date=1985-01-01&rft.volume=14&rft.issue=1&rft.spage=132&rft.isbn=&rft.btitle=&rft.title=Journal+of+Environmental+Quality&rft.issn=00472425&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - desorption; herbicides; freshwater pollution; sediments; adsorption; water pollution; kinetics; Freshwater ER - TY - JOUR T1 - Evaluation of four upland cotton genotypes for a rate-limiting resistance to Phymatotrichum root rot. AN - 14143020; 961674 AB - Resistance to Phymatotrichum root rot was evaluated in four genotypes of upland cotton reported to possess varying degrees of resistance. Under conditions of controlled soil temperature, inoculum density, inoculum distribution, and host population density, no significant resistance was observed. The four host genotypes had no effect upon the rate of growth of Phymatotrichum omnivorum through the soil. Under a regime of increasing soil temperatures, the pathogen grew at a rate best fit by a Gompertz growth model. Wilt symptom progression from plant to plant within rows of the four genotypes did not differ significantly. All symptom progression rates were highly linear. Under the conditions of the investigation, no evidence of host tolerance or rate-limiting resistance was observed. JF - Phytopathology AU - Percy, R G AU - Rush, C M AD - Cotton Res. Cent., USDA-ARS, 4207 E. Broadway, Phoenix, AZ 85040, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 463 EP - 466 VL - 75 IS - 4 SN - 0331-949X, 0331-949X KW - characterization KW - Phymatotrichum omnivorum KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - disease resistance KW - Gossypium KW - root rot KW - K 03089:Fungi: plant KW - A 01030:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14143020?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Phytopathology&rft.atitle=Evaluation+of+four+upland+cotton+genotypes+for+a+rate-limiting+resistance+to+Phymatotrichum+root+rot.&rft.au=Percy%2C+R+G%3BRush%2C+C+M&rft.aulast=Percy&rft.aufirst=R&rft.date=1985-01-01&rft.volume=75&rft.issue=4&rft.spage=463&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0331949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Gossypium; root rot; disease resistance ER - TY - JOUR T1 - Influence of winter wheat management practices on the severity of powdery mildew and septoria blotch in Pennsylvania. AN - 14138654; 961648 AB - Effects of row spacing, seeding depth, seeding rate, and spring nitrogen fertilization level on the severity of powdery mildew (caused by Erysiphe graminis ) and Septoria blotch (caused by Leptosphaeria nodorum ) on winter wheat were evaluated. Experiments were conducted on 13 farms located in centre County and Lancaster County, PA, during the 1981 and 1982 growing seasons. As the level of spring nitrogen fertilizer was increased, the severity of powdery mildew and Septoria blotch increased significantly. Powdery mildew severity tended to be higher at the wide row spacing and lowest seeding rate. Increasing seeding rate significantly increased Septoria blotch severity in four tests and significantly decreased it in another. Seeding depth did not consistently influence the severity of either disease. JF - Phytopathology AU - Broscious, S C AU - Frank, JA AU - Frederick, J R AD - USDA-ARS, Dep. Plant Pathol., Pennsylvania State Univ., University Park, PA 16802, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 538 EP - 542 VL - 75 IS - 5 SN - 0331-949X, 0331-949X KW - Leptosphaeria nodorum KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Erysiphe graminis KW - Triticum aestivum KW - blotch KW - disease control KW - powdery mildew KW - K 03089:Fungi: plant KW - A 01026:Gramineous crops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14138654?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Phytopathology&rft.atitle=Influence+of+winter+wheat+management+practices+on+the+severity+of+powdery+mildew+and+septoria+blotch+in+Pennsylvania.&rft.au=Broscious%2C+S+C%3BFrank%2C+JA%3BFrederick%2C+J+R&rft.aulast=Broscious&rft.aufirst=S&rft.date=1985-01-01&rft.volume=75&rft.issue=5&rft.spage=538&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0331949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Erysiphe graminis; Triticum aestivum; powdery mildew; blotch; disease control ER - TY - JOUR T1 - Hypera postica (Col.: Curculionidae) and its natural enemies in Maryland and West Germany-1971. AN - 14134757; 957351 AB - A comparative study of field populations of Hypera postica (Gyllenhal), the alfalfa weevil, and its natural enemies was conducted in Maryland and West Germany in 1971. Populations of alfalfa weevil larvae peaked at 231/.09 m super(2) in Maryland versus 45/.09 m super(2) in West Germany. The ichneumonid parasite Bathyplectes curculionis) (Thomson), and the eulophid, Tetrastichus incertus (Ratzeburg), were recovered in both Maryland and West Germany. Bathyplectes anurus (Thomson) was recovered only in West Germany, and the braconid, Microctonus colesi Drea, was recovered only in Maryland. A review of the agricultural practices and climatological conditions indicated that these factors may contribute to the regulation of the alfalfa weevil in West Germany and the United States. This paper is the 2nd in a series of 3 studies on the biology, ecology and biological control of the alfalfa weevil from 1966-1979. JF - Entomophaga AU - Schroder, RFW AU - Dodson, W P AD - Benefic. Insect Introd. Lab., Insect Identification and Benefic. Insect Introd. Inst., Agric. Res. Serv., USDA, Beltsville, MD 20705, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 93 EP - 102 VL - 30 IS - 1 SN - 0013-8959, 0013-8959 KW - Bathyplectes KW - Microctonus KW - Ecology Abstracts; Entomology Abstracts KW - population levels KW - Hypera postica KW - Germany, Fed. Rep. KW - Curculionidae KW - natural enemies KW - USA, Maryland KW - Z 05205:Populations & general ecology KW - D 04659:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14134757?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Entomophaga&rft.atitle=Hypera+postica+%28Col.%3A+Curculionidae%29+and+its+natural+enemies+in+Maryland+and+West+Germany-1971.&rft.au=Schroder%2C+RFW%3BDodson%2C+W+P&rft.aulast=Schroder&rft.aufirst=RFW&rft.date=1985-01-01&rft.volume=30&rft.issue=1&rft.spage=93&rft.isbn=&rft.btitle=&rft.title=Entomophaga&rft.issn=00138959&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Hypera postica; Curculionidae; USA, Maryland; Germany, Fed. Rep.; natural enemies; population levels ER - TY - JOUR T1 - Occurrence of biotypes in Radopholus citrophilus . AN - 14134620; 962632 AB - Two morphologically and karyotypically identical populations of the citrus burrowing nematode, R. citrophilus , differed in their ability to damage and reproduce in roots of citrus rootstocks previously identified as either resistant or tolerant. These populations are considered to be biotypes, and their occurrence may explain the appearance of spreading decline symptoms in planting of rootstocks previously considered resistant. JF - Journal of Nematology AU - Kaplan, D T AU - O'Bannon, J H AD - USDA, ARS, Hortic. Res. Lab., Orlando, FL 32803, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 158 EP - 162 VL - 17 IS - 2 SN - 0022-300X, 0022-300X KW - occurrence KW - Ecology Abstracts KW - soil fauna KW - Radopholus citrophilus KW - biotypes KW - D 04656:Nematodes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14134620?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Nematology&rft.atitle=Occurrence+of+biotypes+in+Radopholus+citrophilus+.&rft.au=Kaplan%2C+D+T%3BO%27Bannon%2C+J+H&rft.aulast=Kaplan&rft.aufirst=D&rft.date=1985-01-01&rft.volume=17&rft.issue=2&rft.spage=158&rft.isbn=&rft.btitle=&rft.title=Journal+of+Nematology&rft.issn=0022300X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Radopholus citrophilus; biotypes; soil fauna ER - TY - JOUR T1 - Sewage sludge application linked to increase in eastern tent caterpillar populations (Lepidoptera: Lasiocampidae). AN - 14134081; 958191 AB - Numbers of Malacosoma americanum caterpillar tents were positively correlated with average numbers and biomass of cherry trees as well as with amount of sludge applied. The enhancing effect of sewage sludge on amounts of black cherry biomass and foliar nitrogen may have been the principal factors leading to higher tent caterpillar populations on fertilized plots. JF - Great Lakes Entomologist AU - Wilson, L F AU - Cooley, J H AU - Mattson, W J AD - USDA For. Serv., North Central For. Exp. Stn., 1407 S. Harrison Rd., East Lansing, MI 48823, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 51 EP - 54 VL - 18 IS - 1 SN - 0090-0222, 0090-0222 KW - correlation KW - fertilization KW - food quality KW - Pollution Abstracts; Ecology Abstracts; Entomology Abstracts KW - population density KW - Lasiocampidae KW - sewage sludge KW - Malacosoma americanum KW - Prunus serotina KW - P 3000:SEWAGE & WASTEWATER TREATMENT KW - D 04659:Insects KW - Z 05207:Agricultural & general applied entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14134081?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Great+Lakes+Entomologist&rft.atitle=Sewage+sludge+application+linked+to+increase+in+eastern+tent+caterpillar+populations+%28Lepidoptera%3A+Lasiocampidae%29.&rft.au=Wilson%2C+L+F%3BCooley%2C+J+H%3BMattson%2C+W+J&rft.aulast=Wilson&rft.aufirst=L&rft.date=1985-01-01&rft.volume=18&rft.issue=1&rft.spage=51&rft.isbn=&rft.btitle=&rft.title=Great+Lakes+Entomologist&rft.issn=00900222&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Prunus serotina; Malacosoma americanum; Lasiocampidae; population density; sewage sludge; fertilization; food quality ER - TY - JOUR T1 - Differentiation of postharvest soft rotting bacteria with two-dimensional polyacrylamide gel electrophoresis. AN - 14133920; 953964 AB - Two-dimensional polyacrylamide gel electrophoresis (2-D PAGE) of acidic ribosome-enriched proteins was used to differentiate several strains of Erwinia and Pseudomonas . Thirty-five erwinias including E. carotovora pv. carotovora, E. carotovora pv. atroseptica, E. chrysanthemi, E. rhapontici, E. amylovora, E. herbicola , and unknown soft rotting strains were compared to strains of Pseudomonas fluorescens . Soft rotting bacterial strains could be readily differentiated with this technique; E. c. carotovora and E. c. atroseptica were consistently distinct enough to be separated into two species and unknown soft rotting isolates could be identified. JF - Phytopathology AU - Moline, HE AD - USDA, ARS, Hortic. Sci. Inst., Hortic. Crops Quality Lab., BARC-West, Beltsville, MD 20705, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 549 EP - 553 VL - 75 IS - 5 SN - 0331-949X, 0331-949X KW - strains KW - identification KW - use KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology KW - electrophoresis KW - Pseudomonas KW - Erwinia KW - proteins KW - A 01116:Bacteria KW - J 02710:Identification, taxonomy and typing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14133920?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Phytopathology&rft.atitle=Differentiation+of+postharvest+soft+rotting+bacteria+with+two-dimensional+polyacrylamide+gel+electrophoresis.&rft.au=Moline%2C+HE&rft.aulast=Moline&rft.aufirst=HE&rft.date=1985-01-01&rft.volume=75&rft.issue=5&rft.spage=549&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0331949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Erwinia; Pseudomonas; proteins; electrophoresis ER - TY - JOUR T1 - Evaluation of plant constituents associated with pecan phylloxera gall formation. AN - 14128578; 957246 AB - The weights of pecan Carya illinoensis Koch galls caused by several species of Phylloxera (Homoptera: Phylloxeridae) were negatively correlated with leaf and nut weights and nut production. Several allelochemicals (isoquercitrin, juglone, and 2 proanthocyanidins) were isolated from galls, and their antibiotic potentials were estimated, based on their toxicity to the bacteria Pseudomones maltophilia (Hugh et Ryschenkow). The plant growth hormones gibberellic acid, zeatin, zeatin riboside, kinetin, indole acetic acid, and abscisic acid were found in pecan leaves, stems and their galls. Gibberellic and abscisic acids were present in highest concentrations in all tissues, but lower in galled tissues, suggesting that increased biosynthesis by pecan plant growth regulators did not occur in response to insect attack. JF - Journal of Chemical Ecology AU - Hedin, P A AU - Neel, W W AU - Burks, M L AU - Grimley, E AD - Boll Weevil Res. Lab., USDA, P.O. Box 5367, Mississippi State, MS 39762, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 473 EP - 495 VL - 11 IS - 4 SN - 0098-0331, 0098-0331 KW - chemical composition KW - Phylloxera KW - Entomology Abstracts; Ecology Abstracts KW - Carya illinoensis KW - galls KW - Phylloxeridae KW - host plants KW - Z 05203:Relations to plants KW - D 04659:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14128578?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Chemical+Ecology&rft.atitle=Evaluation+of+plant+constituents+associated+with+pecan+phylloxera+gall+formation.&rft.au=Hedin%2C+P+A%3BNeel%2C+W+W%3BBurks%2C+M+L%3BGrimley%2C+E&rft.aulast=Hedin&rft.aufirst=P&rft.date=1985-01-01&rft.volume=11&rft.issue=4&rft.spage=473&rft.isbn=&rft.btitle=&rft.title=Journal+of+Chemical+Ecology&rft.issn=00980331&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Phylloxeridae; Carya illinoensis; galls; host plants ER - TY - JOUR T1 - Association of an unusual strain of Xanthomonas campestris with apple. AN - 14127797; 953975 AB - A yellow, Gram-negative bacterium was isolated from damaged apple explants in tissue culture (TC). Explants in TC frequently became necrotic, the necrosis involving leaf tips or whole aerial portions of the plants. The bacterium was consistently isolated from affected explants and from greenhouse-grown and nursery plants. The strains were recovered from inoculated apple explants in TC. Symptoms and bacterial strain characteristics agreed with those originally observed. Based on growth on diagnostic media, conventional biochemical and physiological tests, and fatty acid analyses the strains represent an unusual form of Xanthomonas campestris . The authors conclude that these strains represent an unusual form of X. campestris . These strains differ from other pathovars of X. campestris in their lack of virulence or low virulence and ability to colonize apple tissue without causing apparent symptoms. JF - Phytopathology AU - Maas, J L AU - Finney, M M AU - Civerolo, EL AU - Sasser, M AD - Fruit Lab., Agric. Res. Serv., USDA, Beltsville, MD 20705, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 438 EP - 445 VL - 75 IS - 4 SN - 0331-949X, 0331-949X KW - pv.pruni KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology KW - Malus sylvestris KW - virulence KW - microflora KW - Xanthomonas campestris KW - J 02880:Plant diseases KW - A 01027:Fruit trees UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14127797?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Phytopathology&rft.atitle=Association+of+an+unusual+strain+of+Xanthomonas+campestris+with+apple.&rft.au=Maas%2C+J+L%3BFinney%2C+M+M%3BCiverolo%2C+EL%3BSasser%2C+M&rft.aulast=Maas&rft.aufirst=J&rft.date=1985-01-01&rft.volume=75&rft.issue=4&rft.spage=438&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0331949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Xanthomonas campestris; Malus sylvestris; microflora; virulence ER - TY - JOUR T1 - Suitability of selected North American grasshopper species as hosts for grasshopper parasites from Pakistan. AN - 14127701; 952976 AB - Three species of Sarcophagidae (Diptera) and four of Scelionidae (Hymenoptera) that are parasites of grasshoppers or grasshopper eggs in Pakistan were imported into the United States and exposed to 16 and 24 species of North American grasshoppers representing the three major sub-families. The hosts that were provided were unacceptable, and the exotic parasites were not promising for control of American grasshoppers. JF - Agriculture, Ecosystems & Environment AU - Rees, N E AD - Rangeland Insect Lab., Agric. Res. Serv., USDA, Bozeman, MT 59717-0001, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 157 EP - 163 VL - 12 IS - 2 SN - 0167-8809, 0167-8809 KW - population establishment KW - use KW - efficacy KW - Acridoidea KW - Sarcophagidae KW - Scelionidae KW - biological control KW - exotic species KW - parasitoids KW - Biotechnology and Bioengineering Abstracts; Entomology Abstracts KW - USA KW - W 30513:Pest control KW - Z 05207:Agricultural & general applied entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14127701?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Agriculture%2C+Ecosystems+%26+Environment&rft.atitle=Suitability+of+selected+North+American+grasshopper+species+as+hosts+for+grasshopper+parasites+from+Pakistan.&rft.au=Rees%2C+N+E&rft.aulast=Rees&rft.aufirst=N&rft.date=1985-01-01&rft.volume=12&rft.issue=2&rft.spage=157&rft.isbn=&rft.btitle=&rft.title=Agriculture%2C+Ecosystems+%26+Environment&rft.issn=01678809&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Sarcophagidae; Scelionidae; Acridoidea; USA; biological control; exotic species; parasitoids ER - TY - JOUR T1 - Potential for biological control of field bindweed in California's coastal vineyards. AN - 14126300; 952964 AB - The possibility of using biological control against field bindweed, Convolvulus arvensis L., was studied in four vineyards along the California coast. Field bindweed is a dominant member of the weed community and the principal plant pest in these vineyards. There is considerable insect and mite damage to its foliage during late summer and autumn, but the stress this places on the weed is unknown. The most significant natural enemies of field bindweed are defoliating caterpillars, Bedellia somnulentella Zeller, Chaetocnema confinis Crotch, and spider mites. None of the natural enemies present appeared to be suitable as biological control agents. However, some arthropods, such as Noctuelia floralis (Huebner), associated with field bindweed in Mediterranean Europe and Pakistan, could be useful in the California grape agroecosystem, once cleared for importation and release in North America. Biological control of field bindweed should be considered in the development of pest management programs for such crops in California and wherever this plant is a serious pest. JF - Agriculture, Ecosystems & Environment AU - Rosenthal, S S AD - USDA Biol. Control Weeds Lab., 1050 San Pablo Ave., Albany, CA 94706, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 43 EP - 58 VL - 13 IS - 1 SN - 0167-8809, 0167-8809 KW - Convolvulus arvensis KW - biological control KW - vineyards KW - Biotechnology and Bioengineering Abstracts KW - W 30513:Pest control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14126300?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Agriculture%2C+Ecosystems+%26+Environment&rft.atitle=Potential+for+biological+control+of+field+bindweed+in+California%27s+coastal+vineyards.&rft.au=Rosenthal%2C+S+S&rft.aulast=Rosenthal&rft.aufirst=S&rft.date=1985-01-01&rft.volume=13&rft.issue=1&rft.spage=43&rft.isbn=&rft.btitle=&rft.title=Agriculture%2C+Ecosystems+%26+Environment&rft.issn=01678809&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Stable fly (Diptera: Muscidae) migration in northwest Florida. AN - 14126166; 957768 AB - Migration of the stable fly, Stomoxys calcitrans in northwest Florida and its relationship to weather patterns were investigated. Field populations of flies were marked with fluorescent dust using Attractant Self-Marking Devices and captured on Williams traps. A new flight range of 225 km was established for the species. This was the first migration study performed with wild stable flies where flies were not handled until they were captured on Williams traps. By the use of habitat-specific mites phoretically attached to stable flies, physiological age-grading, and sex ratios of flies captured on Williams traps, beach populations of stable flies were shown to be migratory. JF - Environmental Entomology AU - Hogsette, JA AU - Ruff, J P AD - Insects Affecting Man and Anim. Res. Lab., USDA, P.O. Box 905, Panama City, FL 32402, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 170 EP - 175 VL - 14 IS - 2 SN - 0046-225X, 0046-225X KW - capture-recapture studies KW - effects on KW - Animal Behavior Abstracts; Ecology Abstracts; Entomology Abstracts KW - migration KW - USA, Florida KW - Stomoxys calcitrans KW - weather KW - Muscidae KW - Z 05204:Dispersal & migration KW - D 04659:Insects KW - Y 25653:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14126166?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Entomology&rft.atitle=Stable+fly+%28Diptera%3A+Muscidae%29+migration+in+northwest+Florida.&rft.au=Hogsette%2C+JA%3BRuff%2C+J+P&rft.aulast=Hogsette&rft.aufirst=JA&rft.date=1985-01-01&rft.volume=14&rft.issue=2&rft.spage=170&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Stomoxys calcitrans; Muscidae; USA, Florida; migration; weather ER - TY - JOUR T1 - Phenotypic response of six soybean cultivars to bean pod mottle virus infection. AN - 14125720; 946495 AB - Response of six soybean cultivars to infection by bean pod mottle virus was monitored during two growing seasons for chlorotic leaf area, leaf rugosity, and canopy width and height reduction. Symptoms were most severe on the cultivars Centennial and/or Forrest and mildest on Davis. Yield losses ranged from 3-13% and 4-10% in 1981 and 1982, respectively. Yield reductions were correlated (P=0.05) with both chlorotic leaf area and leaf rugosity (r=0.998 and 0.961 in 1981, and r=0.910 and 0.928 in 1982, respectively). Bean pod mottle virus-inoculated cultivars Ransom and Centennial had greater leaf chlorophyll concentrations after flowering than uninoculated plants, whereas chlorophyll concentrations in Davis did not vary between inoculated and uninoculated plants. Plants inoculated at the two-leaf stage (V2) developed the most severe symptoms, whereas the mildest symptoms developed in plants inoculated at the V9 growth stage. Degree of symptom expression of inoculated, greenhouse-grown plants during the winter differed from that of the characteristic symptoms developed by plants of the same cultivars when field grown. JF - Phytopathology AU - Windham, M T AU - Ross, J P AD - Dep. Plant Pathol., USDA, North Carolina Agric. Res. Serv., Raleigh, NC 27650, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 305 EP - 309 VL - 75 IS - 3 SN - 0331-949X, 0331-949X KW - infection KW - cultivars KW - phenotypes KW - pathogenesis KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Virology & AIDS Abstracts KW - bean pod mottle virus KW - Glycine max KW - A 01025:Leguminous crops KW - V 22183:Symptomatology, pathology & etiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14125720?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Phytopathology&rft.atitle=Phenotypic+response+of+six+soybean+cultivars+to+bean+pod+mottle+virus+infection.&rft.au=Windham%2C+M+T%3BRoss%2C+J+P&rft.aulast=Windham&rft.aufirst=M&rft.date=1985-01-01&rft.volume=75&rft.issue=3&rft.spage=305&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0331949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - bean pod mottle virus; Glycine max ER - TY - JOUR T1 - Transmission of bean pod mottle virus in soybeans and effects of irregular distribution of infected plants on plant yield. AN - 14125052; 946562 AB - Factors affecting beam pod mottle virus (BPMV) progression in soybeans and the effect of plants escaping virus infection on yield reduction were investigated. In 1980, 4 wk after inoculation with BPMV, rows of tall soybean genotypes (120 cm) adjacent to rows of relatively short genotypes (85 cm) had 35% more symptomatic plants than adjacent short lines. Differences became less as the season progressed. In 1982, tall lines (100 cm) next to short lines (78 cm) had a significantly higher number of BPMV-infected plants than adjacent short lines whereas no differences in BPMV disease incidence were found in adjacent soybean lines that were similar in plant height. DIsease incidence within soybean cultivars Ransom and Centennial planted on 25 June 1982 increased two to three times faster than within these cultivars planted on 11 May. Virus spread within rows appeared to be nonrandom at the beginning of the epidemic and became random as the epidemic progressed. Individual Centennial and Ransom soybean plants without virus symptoms adjacent to BPMV infected-plants yielded 50 and 16% more, respectively, than did healthy plants adjacent to other healthy plants. JF - Phytopathology AU - Windham, M T AU - Ross, J P AD - USDA, Dep. Plant Pathol., North Carolina Agric. Res. Serv., Raleigh, NC 27650, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 310 EP - 313 VL - 75 IS - 3 SN - 0331-949X, 0331-949X KW - distribution KW - effects on KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Virology & AIDS Abstracts KW - disease transmission KW - yield KW - bean pod mottle virus KW - Glycine max KW - A 01025:Leguminous crops KW - V 22186:Transmission UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14125052?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Phytopathology&rft.atitle=Transmission+of+bean+pod+mottle+virus+in+soybeans+and+effects+of+irregular+distribution+of+infected+plants+on+plant+yield.&rft.au=Windham%2C+M+T%3BRoss%2C+J+P&rft.aulast=Windham&rft.aufirst=M&rft.date=1985-01-01&rft.volume=75&rft.issue=3&rft.spage=310&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0331949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - bean pod mottle virus; Glycine max; disease transmission; yield ER - TY - JOUR T1 - Effects of leaf maturity and cultivar resistance on development of the powdery mildew fungus on grapevines. AN - 14121956; 945765 AB - The development of grape powdery mildew (caused by Uncinula necator ) was compared on leaves of various maturities of resistant and susceptible grapevine (Vitis vinifera ) cultivars growing in a vinevard and in a growth chamber. As leaves matured, colony hyphal length and the percentage of germinated conidia that developed hyphae decreased on both the resistant and susceptible cultivars. In both growth chamber and field experiments, significantly more germinated conidia developed hyphae on young leaves of susceptible cultivars than on young leaves of resistant cultivars. Temperatures of 20, 25, and 30 C did not significantly affect the number of germinated conidia that developed hyphae or interact with cultivar resistance to affect growth of hyphae. Hyphal growth was greatest at 25 C. Usually no signs of penetration or host response were associated with germinated conidia that did not develop beyond the formation of an appressorium, suggesting that mildew resistance may in part involve factors that inhibit or prevent penetration of epidermal cells. JF - Phytopathology AU - Doster, MA AU - Schnathorst, W C AD - USDA, ARS, Dep. Plant Pathol., Univ. California, Davis, CA 95616, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 318 EP - 321 VL - 75 IS - 3 SN - 0331-949X, 0331-949X KW - pathogenesis KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Vitis vinifera KW - Uncinula necator KW - leaves KW - powdery mildew KW - A 01028:Others KW - K 03089:Fungi: plant UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14121956?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Phytopathology&rft.atitle=Effects+of+leaf+maturity+and+cultivar+resistance+on+development+of+the+powdery+mildew+fungus+on+grapevines.&rft.au=Doster%2C+MA%3BSchnathorst%2C+W+C&rft.aulast=Doster&rft.aufirst=MA&rft.date=1985-01-01&rft.volume=75&rft.issue=3&rft.spage=318&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0331949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Uncinula necator; Vitis vinifera; powdery mildew; leaves ER - TY - JOUR T1 - An evaluation of "heat damage" and fungi in relation to sunflower seed quality. AN - 14121799; 945879 AB - Thirteen samples of sunflower oilseed graded No. 1, and 21 samples of Sample grade (SG) were analyzed for percent moisture, percent free fatty acids (FFA), fungal colony-forming units per gram of seed (cfu), percent seed yielding fungi, the kinds of fungi present, and total isolates of Aspergillus . The relationship of "heat damage" (visible darkening of the meat of sliced seeds that may be caused by the heat applied to dry the seeds or by postharvest fungal invasion during storage), an important grading character, to these parameters was studied by using correlation and linear regression analyses. Several samples of No. 1 seed had little or no heat damage but unacceptably high FFA values. Almost half of the Sample grade samples produced oil with acceptably low levels of FFA but had high heat damage scores. Apparently, overheating of sunflower seed during drying can cause heat damage without producing high FFA levels. It is suggested that a more quantitative evaluation, such as percent FFA, be used in conjunction with the more traditional criteria for grading sunflower oilseed. JF - Phytopathology AU - Robertson, JA AU - Roberts, R G AU - Chapman, GW Jr AD - USDA, ARS, Richard B. Russell Agric. Res. Cent., P.O. Box 5677, Athens, GA 30613, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 142 EP - 145 VL - 75 IS - 2 SN - 0331-949X, 0331-949X KW - guality KW - relationship KW - levels KW - heat KW - damage KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Helianthus annuus KW - seeds KW - Aspergillus KW - A 01029:Post-harvest decay KW - K 03098:Spoilage & biodegradation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14121799?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Phytopathology&rft.atitle=An+evaluation+of+%22heat+damage%22+and+fungi+in+relation+to+sunflower+seed+quality.&rft.au=Robertson%2C+JA%3BRoberts%2C+R+G%3BChapman%2C+GW+Jr&rft.aulast=Robertson&rft.aufirst=JA&rft.date=1985-01-01&rft.volume=75&rft.issue=2&rft.spage=142&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0331949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Helianthus annuus; Aspergillus; seeds ER - TY - JOUR T1 - Toxicity of the mycotoxin, cyclopiazonic acid, to Sprague-Dawley rats. AN - 14112655; 935308 AB - Cyclopiazonic acid (CPA) is a mycotoxin produced by some fungal species of the genus Aspergillus and many species of the genus Penicillium . Groups of male Sprague-Dawley rats received po doses of cyclopiazonic acid (CPA) on four consecutive days. Clinical signs of toxicity were observed only in the two highest dose groups. Rats in the highest dose group exhibited abnormal behavior, diarrhea, and other signs of toxicity after several days of dosing. Liver and spleen were more severely affected than other organs in the two highest dose groups. In the highdose group asparatate and alanine aminotransferase activities were elevated, cytochrome P-450 concentration was decreased, and aglutathione S-transferase activity was unchanged. Spleens were hemorrhagic and white pulp contained necrotic lymphocytes. White cell counts were decreased in a dose-related manner in the two highest dose groups. The gastrointestinal tract of high-dose rats contained pycnotic nuclei, and sites of necrosis were observed in stomach, but these lesions were limited to several animals, and were generally mild. JF - Toxicology and Applied Pharmacology AU - Morrisey, R E AU - Norred, W P AU - Cole, R J AU - Dorner, J AD - Richard B. Russell Agric. Res. Cent., USDA, Agric. Res. Serv., Athens, GA 30613, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 94 EP - 107 VL - 77 IS - 1 SN - 0041-008X, 0041-008X KW - toxicity KW - cyclopiazonic acid KW - rats KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Toxicology Abstracts KW - diarrhea KW - Penicillium KW - behavior KW - Aspergillus KW - liver KW - spleen KW - K 03082:Mycotoxins KW - X 24171:Microbial UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14112655?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Toxicology+and+Applied+Pharmacology&rft.atitle=Toxicity+of+the+mycotoxin%2C+cyclopiazonic+acid%2C+to+Sprague-Dawley+rats.&rft.au=Morrisey%2C+R+E%3BNorred%2C+W+P%3BCole%2C+R+J%3BDorner%2C+J&rft.aulast=Morrisey&rft.aufirst=R&rft.date=1985-01-01&rft.volume=77&rft.issue=1&rft.spage=94&rft.isbn=&rft.btitle=&rft.title=Toxicology+and+Applied+Pharmacology&rft.issn=0041008X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Aspergillus; Penicillium; behavior; diarrhea; liver; spleen ER - TY - JOUR T1 - Philornis ectoparasitism of pearly-eyed thrashers. I. Impact on growth and development of nestlings. AN - 14112098; 936919 AB - Growth rates varied little among unparasitized (normally developing) pearly-eyed thrasher (Magarops fuscatus ) nestlings. Botfly (Philornis ) ectoparasitism, however, significantly retarded growth and development in parasitized young. Parasitized nestlings showed different growth patterns at various ages, depending on the timing of the initial parasitic attack and the extent of larval infestation. Nestling growth was most affected within the first 1.5 weeks after hatching, the period of maximum growth rate in 4 of 5 sampled growth characters (body mass, culmen, ulna, tarsus). Body mass and tarsus were most affected by ectoparasitism. Nestling body mass fluctuated markedly in response to the biomass of the infesting larvae. Tarsus length was retarded in parasitized young throughout the nestling period. A combination of inherent and environmental factors showed the need to consider morphological characters in addition to body mass as possible determinants of avian growth. JF - Auk AU - Arendt, W J AD - U.S.D.A. For. Serv., Inst. Trop. For., Southern For. Exp. Stn., P.O. Box AQ, Rio Piedras, Puerto Rico 00928 Y1 - 1985 PY - 1985 DA - 1985 SP - 270 EP - 280 VL - 102 IS - 2 SN - 0004-8038, 0004-8038 KW - effects on KW - ectoparasitism KW - Magarops fuscatus KW - Entomology Abstracts; Ecology Abstracts KW - growth patterns KW - parasitism KW - Oestridae KW - hosts KW - Philornis KW - Z 05202:Parasitism: non-entomophagous KW - D 04671:Birds KW - D 04659:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14112098?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Auk&rft.atitle=Philornis+ectoparasitism+of+pearly-eyed+thrashers.+I.+Impact+on+growth+and+development+of+nestlings.&rft.au=Arendt%2C+W+J&rft.aulast=Arendt&rft.aufirst=W&rft.date=1985-01-01&rft.volume=102&rft.issue=2&rft.spage=270&rft.isbn=&rft.btitle=&rft.title=Auk&rft.issn=00048038&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Philornis; Oestridae; parasitism; hosts; growth patterns ER - TY - JOUR T1 - Philornis ectoparasitism of pearly-eyed thrashers. II. Effects on adults and reproduction. AN - 14111980; 936965 AB - A rain-forest population of the Pearly-eyed Thrasher (Margarops fuscatus ) suffered heavy ectoparasitism from the larvae of a tropical fly recently identified as Philornis deceptivus . The impact of parasitic attack was of less consequence to adult thrashers than to nestlings. Nestling mortality was high and was caused mostly by philornid ectoparasitism, other factors being negligible (3%). The extent of larval infestations fluctuated seasonally and was related to monthly rainfall. Infestation did not have to be heavy to cause debilitation and death. Larval infestation sites varied with the nestling's ontogeny, especially pterylae development. Overall 4-yr fledging success was 53.3%, fairly high for a tropical passerine. However, observations of heavily parasitized nestlings that died during fledging attempts and the deaths of postfledging juvenile thrashers suggest that first-year mortality may be as high as 80% in nestlings that suffered heavy larval infestations (357 of 448 nestlings). JF - Auk AU - Arendt, W J AD - U.S.D.A. For. Serv., Inst. Trop. For., Southern For. Exp. Stn., P.O. Box AQ, Rio Piedras, Puerto Rico 00928 Y1 - 1985 PY - 1985 DA - 1985 SP - 281 EP - 292 VL - 102 IS - 2 SN - 0004-8038, 0004-8038 KW - effects on KW - juveniles KW - ectoparasitism KW - Magarops fuscatus KW - Puerto Rico KW - Entomology Abstracts; Ecology Abstracts KW - Oestridae KW - Philornis KW - reproductive strategy KW - parasitism KW - mortality KW - recruitment KW - Z 05202:Parasitism: non-entomophagous KW - D 04671:Birds KW - D 04659:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14111980?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Auk&rft.atitle=Philornis+ectoparasitism+of+pearly-eyed+thrashers.+II.+Effects+on+adults+and+reproduction.&rft.au=Arendt%2C+W+J&rft.aulast=Arendt&rft.aufirst=W&rft.date=1985-01-01&rft.volume=102&rft.issue=2&rft.spage=281&rft.isbn=&rft.btitle=&rft.title=Auk&rft.issn=00048038&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Philornis; Oestridae; parasitism; mortality; recruitment; reproductive strategy ER - TY - JOUR T1 - Influence of fruit maturity on the effect of postharvest calcium treatment on decay of golden delicious apples. AN - 14110780; 945546 AB - Golden Delicious apples harvested at three stages of fruit maturity were pressure-infiltrated at harvest with 0, 2, 4, 6, or 8% solutions of CaCl sub(2) and stored at 0 C. After 4 mo, the fruits were removed from storage, wound-inoculated with Penicillium expansum), and incubated for 7 days at 20 C. Fruits were then rated for decay severity and injury and analyzed for calcium content. Fruits harvested 2 wk before the prime harvest period and infiltrated with 8% CaCl sub(2) solution had twice as much calcium in the flesh as untreated fruits, 25% less decay, and little injury. Fruits picked at prime harvest and infiltrated with 8% CaCl sub(2) solution had five times the flesh calcium concentration of untreated fruits, 57% less decay, and showed extensive superficial injury. Fruits picked 2 wk after prime harvest and infiltrated with 8% CaCl sub(2) solution had seven times the flesh calcium concentration of untreated fruits and 67% less decay, but injury extended into the cortex. JF - Plant Disease AU - Conway, W S AU - Sams, CE AD - USDA, ARS, Hortic. Crops Qual. Lab., BARC-West, Beltsville, MD 20705, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 42 EP - 44 VL - 69 IS - 1 SN - 0191-2917, 0191-2917 KW - maturity KW - treatment KW - effects on KW - calcium chloride KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - fruits KW - Malus pumila KW - post-harvest decay KW - Penicillium expansum KW - A 01029:Post-harvest decay KW - K 03098:Spoilage & biodegradation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14110780?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Influence+of+fruit+maturity+on+the+effect+of+postharvest+calcium+treatment+on+decay+of+golden+delicious+apples.&rft.au=Conway%2C+W+S%3BSams%2C+CE&rft.aulast=Conway&rft.aufirst=W&rft.date=1985-01-01&rft.volume=69&rft.issue=1&rft.spage=42&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Malus pumila; Penicillium expansum; fruits; post-harvest decay ER - TY - JOUR T1 - Identification of critical areas on forest lands for control of nonpoint sources of pollution. AN - 14106855; 918993 AB - Most nonpoint source pollution problems on forest lands can be controlled by careful planning and management of specific critical areas. Critical areas include sites with high mass and surface erosion hazards, overland flow areas, and the riparian zone. Some guides for identifying critical areas are presented along with examples of land-use constraints that might be applied. JF - Environmental Management AU - Megahan, W F AU - King, P N AD - USDA For. Serv., Intermt. For. and Range Exp. Stn., For. Lab., 316 East Myrtle St., Boise, ID 83702, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 7 EP - 18 VL - 9 IS - 1 SN - 0364-152X, 0364-152X KW - nonpoint pollution KW - nonpoint source pollution KW - planning KW - soils KW - ASFA 3: Aquatic Pollution & Environmental Quality; Health & Safety Science Abstracts; Pollution Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - erosion KW - environment management KW - watersheds KW - Freshwater KW - land use KW - pollution control KW - H SE6.28:LANDSLIDES AND EROSION KW - P 2000:FRESHWATER POLLUTION KW - Q2:09444 KW - Q5 08505:Prevention and control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14106855?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Management&rft.atitle=Identification+of+critical+areas+on+forest+lands+for+control+of+nonpoint+sources+of+pollution.&rft.au=Megahan%2C+W+F%3BKing%2C+P+N&rft.aulast=Megahan&rft.aufirst=W&rft.date=1985-01-01&rft.volume=9&rft.issue=1&rft.spage=7&rft.isbn=&rft.btitle=&rft.title=Environmental+Management&rft.issn=0364152X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - soils; erosion; planning; environment management; watersheds; land use; pollution control; nonpoint pollution; Freshwater ER - TY - JOUR T1 - Heterorhabditis sp. (Nematoda: Heterorhabditidae): A nematode parasite isolated from the banded cucumber beetle Diabrotica balteata . AN - 14103837; 931106 AB - A nematode identified as Heterorhabditis sp. was discovered in June 1982 in larval cadavers of the banded cucumber beetle, Diabrotica balteata , in soil on wooded land. Effective beetle control (over 95%) was obtained when larvae were exposed to potted soil containing infective stage nematode juveniles or infected larval cadavers. The nematode was propagated in vivo on larvae of D. balteata, Diaphania nitidalis (the pickleworm), and Galleria mellonella (the greater wax moth). This Heterorhabditis sp. has promising potential as a biocontrol agent for the banded cucumber beetle. JF - Journal of Nematology AU - Creighton, C S AU - Fassuliotis, G AD - U.S. Veg. Lab., USDA, ARS SR, 2875 Savannah Highw., Charleston, SC 29407, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 150 EP - 153 VL - 17 IS - 2 SN - 0022-300X, 0022-300X KW - isolation KW - use KW - Chrysomelidae KW - Diabrotica balteata KW - Heterorhabditis KW - biological control KW - Entomology Abstracts; Biotechnology and Bioengineering Abstracts KW - W 30513:Pest control KW - Z 05207:Agricultural & general applied entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14103837?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Nematology&rft.atitle=Heterorhabditis+sp.+%28Nematoda%3A+Heterorhabditidae%29%3A+A+nematode+parasite+isolated+from+the+banded+cucumber+beetle+Diabrotica+balteata+.&rft.au=Creighton%2C+C+S%3BFassuliotis%2C+G&rft.aulast=Creighton&rft.aufirst=C&rft.date=1985-01-01&rft.volume=17&rft.issue=2&rft.spage=150&rft.isbn=&rft.btitle=&rft.title=Journal+of+Nematology&rft.issn=0022300X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Heterorhabditis; Diabrotica balteata; Chrysomelidae; biological control ER - TY - JOUR T1 - Ultrastructural characterization of nitrogen-fixing stem nodules on Aeschynomene indica . AN - 14099437; 929772 AB - Scanning and transmission electron microscopy were used to examine the structure of nodules associated with the adventitious roots of stems of Aeschynomene indica L. The nodule tissue consisted of a central infected zone and an unifected cortical tissue which surrounds the infected tissue. No uninfected interstitial cells were noted within the infected zone of mature nodules. Spherical bacteroids were generally enclosed within a single peribacteroid membrane and have extensive invaginations of their internal membranes. DNA in the bacteroids was gathered into dense structures, similar to dinoflagellate nuclei. Other than a large, centrally-located nucleus, most of the organelles in the infected host cells were located on the edge of the cell, and were structurally simple. JF - Cytobios AU - Vaughn, K C AU - Elmore, C D AD - Southern Weed Sci. Lab., USDA-ARS, P.O. Box 225, Stoneville, MS 38776, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 49 EP - 62 VL - 42 IS - 165 SN - 0011-4529, 0011-4529 KW - ultrastructure KW - adventitious KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology KW - Aeschynomene indica KW - roots KW - Rhizobium KW - nodules KW - bacteroids KW - A 01051:Nitrogen cycle KW - J 02901:Soil and plants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14099437?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Cytobios&rft.atitle=Ultrastructural+characterization+of+nitrogen-fixing+stem+nodules+on+Aeschynomene+indica+.&rft.au=Vaughn%2C+K+C%3BElmore%2C+C+D&rft.aulast=Vaughn&rft.aufirst=K&rft.date=1985-01-01&rft.volume=42&rft.issue=165&rft.spage=49&rft.isbn=&rft.btitle=&rft.title=Cytobios&rft.issn=00114529&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Aeschynomene indica; Rhizobium; bacteroids; nodules; roots ER - TY - JOUR T1 - Incidence of Phellinus robineae in black locust plantings in Oklahoma. AN - 14088207; 897510 AB - Incidence of sporocarps of Phellinus robineae on living black locust (Robinia pseudoacacia ) in Oklahoma plantings was determined by examining about 15,000 trees in 144 plantings of six ages in five major land resource areas (MLRAs) from April 1981 to May 1982. Infected trees with sporocarps were found in 44% of the plantings and in 33 of 48 counties sampled. Incidence of infected trees among the MLRAs ranged from 0 to 7% and was significantly greater in the MLRA in western Oklahoma than in central and northeastern Oklahoma. Incidence of infected 10-yr-old trees was less than 1%; incidence increased significantly after trees were 15 yr old. More than 7% of 7,350 black locust trees 20, 24, 30, and 40 yr old in Oklahoma plantings in the five MLRAs had sporocarps. JF - Plant Disease AU - Riffle, J W AU - Myatt, A K AU - Davis, R L AD - USDA For. Serv., Rocky Mountain For. and Range Exp. Stn., For. Sci. Lab., Univ. Nebraska, Lincoln, NE 68583, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 116 EP - 118 VL - 69 IS - 2 SN - 0191-2917, 0191-2917 KW - incidence KW - Phellinus robineae KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - USA, Oklahoma KW - stem rot KW - Robinia pseudoacacia KW - A 01028:Others KW - K 03089:Fungi: plant UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14088207?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Incidence+of+Phellinus+robineae+in+black+locust+plantings+in+Oklahoma.&rft.au=Riffle%2C+J+W%3BMyatt%2C+A+K%3BDavis%2C+R+L&rft.aulast=Riffle&rft.aufirst=J&rft.date=1985-01-01&rft.volume=69&rft.issue=2&rft.spage=116&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Robinia pseudoacacia; USA, Oklahoma; stem rot ER - TY - JOUR T1 - Decline and mortality of Chamaecyparis nootkatensis in southeastern Alaska, a problem of long duration but unknown cause. AN - 14086640; 897693 AB - Alaska-cedar (Chamaecyparis nootkatensis ) trees have been dying of an unknown cause in large numbers at several locations in southeastern Alaska for more than 75 yr. The cedar bark beetle (Phloeosinus cupressi ), previously suggested as a cause of mortality, was found to be a secondary agent that only attacked trees in advanced decline. Armillaria sp. occurred frequently on dead and dying trees but not consistently on recently killed trees, suggesting that it is not the primary cause. No other known pathogens were isolated from affected trees. The patterns of tree death and decline are consistent with a hypothesis that environmental stress is the primary cause of the problem. JF - Plant Disease AU - Shaw, CG III AU - Eglitis, A AU - Laurent, TH AU - Hennon, P E AD - USDA For. Serv., Pacific Northwest For. Range Exp. Stn., For. Sci. Lab., Juneau, AK 99802, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 13 EP - 17 VL - 69 IS - 1 SN - 0191-2917, 0191-2917 KW - pathogenesis KW - correlation KW - Chamaecyparis notkatensis KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - environmental stress KW - Armillaria KW - plant diseases KW - K 03089:Fungi: plant KW - A 01045:Diseases & treatment UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14086640?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Decline+and+mortality+of+Chamaecyparis+nootkatensis+in+southeastern+Alaska%2C+a+problem+of+long+duration+but+unknown+cause.&rft.au=Shaw%2C+CG+III%3BEglitis%2C+A%3BLaurent%2C+TH%3BHennon%2C+P+E&rft.aulast=Shaw&rft.aufirst=CG&rft.date=1985-01-01&rft.volume=69&rft.issue=1&rft.spage=13&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Armillaria; plant diseases; environmental stress ER - TY - JOUR T1 - Diplodia tip blight of ponderosa pine in the black hills of South Dakota. AN - 14086552; 897591 AB - Diplodia tip blight was found for the first time on native ponderosa pine at scattered locations in the Black Hills of South Dakota. Infection of new shoots occurred annually in 1979-1982; however, extensive infection of second-year needle and branch tissues occurred only in 1979 after an unusually cold winter. Black Hills isolated of Diplodia pinea did not differ significantly from isolates from other areas in spore dimensions, spore septations, spore germination, germ tube growth, or growth in culture. JF - Plant Disease AU - Johnson, D W AU - Peterson, G W AD - USDA For. Serv., Lakewood, CO 80225, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 136 EP - 137 VL - 69 IS - 2 SN - 0191-2917, 0191-2917 KW - pathology KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - USA, South Dakota KW - blight KW - Diplodia pinea KW - Pinus ponderosa KW - K 03089:Fungi: plant KW - A 01045:Diseases & treatment UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14086552?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Diplodia+tip+blight+of+ponderosa+pine+in+the+black+hills+of+South+Dakota.&rft.au=Johnson%2C+D+W%3BPeterson%2C+G+W&rft.aulast=Johnson&rft.aufirst=D&rft.date=1985-01-01&rft.volume=69&rft.issue=2&rft.spage=136&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Diplodia pinea; Pinus ponderosa; USA, South Dakota; blight ER - TY - JOUR T1 - Pitch canker disease of loblolly and pond pines in North Carolina plantation. AN - 14085863; 897756 AB - Pitch canker disease, caused by Fusarium moniliforme var. subglutinans , is reported for the first time in plantations of loblolly (Pinus taeda) and pond pine (P. serotina) . In 1983, pitch canker caused a high incidence of dieback on plantations in eastern North Carolina. Loblolly pines with terminal dieback were smaller in both height and diameter than healthy trees, whereas only pond pines with severe terminal dieback were shorter but not smaller in diameter than healthy pond pines. JF - Plant Disease AU - Kuhlman, E G AU - Cade, S AD - USDA For. Serv., For. Sci. Lab., Athens, GA 30602, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 175 EP - 176 VL - 69 IS - 2 SN - 0191-2917, 0191-2917 KW - var.subglutinans KW - pathology KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Fusarium moniliforme KW - USA, North Carolina KW - pitch canker KW - Pinus taeda KW - Pinus serotina KW - K 03089:Fungi: plant KW - A 01045:Diseases & treatment UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14085863?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Pitch+canker+disease+of+loblolly+and+pond+pines+in+North+Carolina+plantation.&rft.au=Kuhlman%2C+E+G%3BCade%2C+S&rft.aulast=Kuhlman&rft.aufirst=E&rft.date=1985-01-01&rft.volume=69&rft.issue=2&rft.spage=175&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Fusarium moniliforme; Pinus taeda; Pinus serotina; USA, North Carolina; pitch canker ER - TY - JOUR T1 - Septoria tritici blotch in Chilean wild oat. AN - 14085009; 896302 AB - Septoria tritici blotch is one of the most economically important diseases of Chilean wheat. Abundant pycnidia of a Septoria sp. in wild oat plants within wheat crops make this Septoria sp. suspect of being involved in the epidemiology of the blotch disease in wheat. Cross-inoculation studies, morphology of conidia, and growth habit in artificial media indicated that the Septoria sp. in wild oats differs from S. tritici that damages wheat and is most likely S. tritici f. avenae . JF - Plant Disease AU - Madariaga B, R AU - Scharen, AL AD - USDA, ARS, Dep. Plant Pathol., Montana State Univ., Bozeman, MT 59717, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 126 EP - 127 VL - 69 IS - 2 SN - 0191-2917, 0191-2917 KW - pathology KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Avena fatua KW - Septoria tritici KW - blotch KW - K 03089:Fungi: plant KW - A 01026:Gramineous crops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14085009?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Septoria+tritici+blotch+in+Chilean+wild+oat.&rft.au=Madariaga+B%2C+R%3BScharen%2C+AL&rft.aulast=Madariaga+B&rft.aufirst=R&rft.date=1985-01-01&rft.volume=69&rft.issue=2&rft.spage=126&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Septoria tritici; Avena fatua; blotch ER - TY - JOUR T1 - Variation of several anthracnose fungi in virulence to strawberry and apple. AN - 14084653; 896235 AB - Isolates of Glomerella cingulata, Colletotrichum gloeosporioides, C. fragariae , and C. dematium were evaluated for variation in pathogenicity and virulence in strawberry stolons and fruits and apple fruits. Isolates of two nonstrawberry pathogens, C. trifolii and C. coccodes , were also included as were subcultures of naturally occurring colony sectors of C. gloeosporioides and G. cingulata from culture. Isolates of C. trifolii were avirulent to moderately virulent in stolons. One isolate of C. coccodes and several isolates of C. gloeosporioides and G. cingulata were as virulent as C. fragariae in stolons. JF - Plant Disease AU - Maas, J L AU - Howard, C M AD - Fruit Lab., Hortic. Sci. Inst., USDA, ARS, NER, BARC, Beltsville, MD 20705, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 164 EP - 166 VL - 69 IS - 2 SN - 0191-2917, 0191-2917 KW - Colletotrichum fragariae KW - Fragarica KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Glomerella cingulata KW - pathogenicity KW - anthracnose KW - fungi KW - Colletotrichum gloeosporioides KW - Colletotrichum dematium KW - Malus KW - A 01028:Others KW - K 03089:Fungi: plant UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14084653?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Variation+of+several+anthracnose+fungi+in+virulence+to+strawberry+and+apple.&rft.au=Maas%2C+J+L%3BHoward%2C+C+M&rft.aulast=Maas&rft.aufirst=J&rft.date=1985-01-01&rft.volume=69&rft.issue=2&rft.spage=164&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Glomerella cingulata; Colletotrichum gloeosporioides; Colletotrichum dematium; Malus; anthracnose; fungi; pathogenicity ER - TY - JOUR T1 - Spermatozoon counts in males and inseminated queens of the imported fire ants, Solenopsis invicta and Solenopsis richteri (Hymenoptera: Formicidae). AN - 14077124; 895538 AB - The Coulter Counter IIA, and automatic particle counter, was a fast, accurate device for counting spermatozoa in fire ants. Queens of Solenopsis invicta , the red imported fire ant (RIFA) had an average 5,669,683 plus or minus 48,148 spermatozoa in the spermatheca two weeks after mating. RIFA males, ready for a nuptual flight, had an average of 8,761,637 spermatozoa. Males and females of S. richteri , the black imported fire ant, had spermatozoon counts extremely close to those of S. invicta . Spermatozoon counts from field collected physogastric S. invicta queens ranged from 551,594 to 5,634,883. A previous study reported counts (determined by a hemacytometer) of only 377,000 spermatozoa in mated RIFA females. These new figures appear to more accurately reflect the reproductive potential of the fire ant. JF - Florida Entomologist AU - Glancey, B M AU - Lofgren, C S AD - Insects Affecting Man and Anim. Res. Lab., USDA, ARS, Gainesville, FL 32604, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 162 EP - 168 VL - 68 IS - 1 SN - 0015-4040, 0015-4040 KW - Ecology Abstracts; Entomology Abstracts KW - Formicidae KW - Solenopsis richteri KW - fertility KW - counting methods KW - Solenopsis invicta KW - spermatozoa KW - Z 05185:General KW - D 04001:Methodology - general KW - D 04659:Insects KW - Z 05156:Techniques UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14077124?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Florida+Entomologist&rft.atitle=Spermatozoon+counts+in+males+and+inseminated+queens+of+the+imported+fire+ants%2C+Solenopsis+invicta+and+Solenopsis+richteri+%28Hymenoptera%3A+Formicidae%29.&rft.au=Glancey%2C+B+M%3BLofgren%2C+C+S&rft.aulast=Glancey&rft.aufirst=B&rft.date=1985-01-01&rft.volume=68&rft.issue=1&rft.spage=162&rft.isbn=&rft.btitle=&rft.title=Florida+Entomologist&rft.issn=00154040&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Solenopsis invicta; Solenopsis richteri; Formicidae; spermatozoa; counting methods; fertility ER - TY - JOUR T1 - Mating by kleptoparasitic flies (Diptera: Chloropidae) on a spider host. AN - 14073468; 895345 AB - Some small Diptera are kleptoparasites (food thieves) of spiders and other predaceous arthropods. These rarely encountered flies are nearly always female. It has been suggested that males, particularly those of phoretic species, are absent not only because of possibly different feeding habits, but also because of sexual tactics. It is of interest then, that for apparently the first time, on-host kleptoparasite copulations have been observed and that these occurred in a very dense "infestation" of flies. Dozens of the chloropid Olcella cinerea (LW) landed on the body and prey of a golden orb web spider, Nephila clavipes (Linn.), moments after it attacked and began consuming a coreid bug. After a number of replete flies had departed, 8 males and 18 females were captured along with the spider. The abdomens of the males were not as distended as the nearly globose abdomens of fed females so that males apprently either did not feed or did not eat as much. Several couplings were observed on the spider's abdomen. The rapidity of the flies' response to prey capture and the failure of another N. clavipes 20 m away and feeding onan indentical bug to attract any flies after 1 h, suggests that the male and female chloropids and a single female milichiid (Milichiella sp.) were intimately connected with this particular spider, perhaps resting on adjacent foliage. JF - Florida Entomologist AU - Sivinski, J AD - Insect Attractants, Behav. and Basic Biol. Res. Lab., Agric. Res. Serv., USDA, Gainesville, FL 32604, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 215 EP - 222 VL - 68 IS - 1 SN - 0015-4040, 0015-4040 KW - association KW - prey KW - capture KW - kleptoparasites KW - kleptoparasitism KW - Animal Behavior Abstracts; Ecology Abstracts; Entomology Abstracts KW - Chloropidae KW - mating behavior KW - Nephila clavipes KW - Araneidae KW - Olcella cinerea KW - mutualism KW - D 04659:Insects KW - Y 25503:Insects KW - Y 25423:Insects KW - Z 05200:Symbiosis & commensalism KW - Z 05192:Reproductive behavior UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14073468?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Florida+Entomologist&rft.atitle=Mating+by+kleptoparasitic+flies+%28Diptera%3A+Chloropidae%29+on+a+spider+host.&rft.au=Sivinski%2C+J&rft.aulast=Sivinski&rft.aufirst=J&rft.date=1985-01-01&rft.volume=68&rft.issue=1&rft.spage=215&rft.isbn=&rft.btitle=&rft.title=Florida+Entomologist&rft.issn=00154040&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Olcella cinerea; Chloropidae; Nephila clavipes; Araneidae; mating behavior; mutualism ER - TY - JOUR T1 - Biological control of Fusarium wilt of greenhouse-grown chrysanthemums. AN - 14071450; 885628 AB - Twenty-two isolates and biotypes of soil fungi representing three genera and five species were tested in the greenhouse against Fusarium oxysporum f.sp. chrysanthemi , causal agent of Fusarium wilt of chrysanthemum (Chrysanthemum morifolium ). The four biocontrol agents that reduced disease incidence the most were tested alone and in several combinations in a greenhouse stock plant production system using the susceptible cultivar Yellow Delaware. A wild-type isolate of Trichoderma viride (T-1) and a benomyl-resistant biotype (T-1-R9), alone or in combination with Aspergillus ochraceus , reduced disease by at least 50% in vegetatively maintained plants. T-1-R9 was evaluated in a cut flower production system using the susceptible cultivar Cirbronze. Use of T-1-R9 with as few as two benomyl drenches provided control equal to a commercial integrated control procedure. JF - Plant Disease AU - Locke, J C AU - Marois, J J AU - Papavizas, G C AD - Florist and Nursery Crops Lab., Hortic. Sci. Inst., ARS, USDA, Beltsville, MD 20705, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 167 EP - 169 VL - 69 IS - 2 SN - 0191-2917, 0191-2917 KW - f.sp.chrysanthemi KW - fungi KW - antagonism KW - Chrysanthemum morifolium KW - Fusarium oxysporum chrysanthemi KW - Aspergillus ochraceus KW - Fusarium oxysporum KW - Trichoderma viride KW - biological control KW - wilt KW - Biotechnology and Bioengineering Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - A 01028:Others KW - K 03089:Fungi: plant KW - A 01031:Antifungal & fungicidal agents KW - W 30513:Pest control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14071450?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Biological+control+of+Fusarium+wilt+of+greenhouse-grown+chrysanthemums.&rft.au=Locke%2C+J+C%3BMarois%2C+J+J%3BPapavizas%2C+G+C&rft.aulast=Locke&rft.aufirst=J&rft.date=1985-01-01&rft.volume=69&rft.issue=2&rft.spage=167&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Fusarium oxysporum; Trichoderma viride; Aspergillus ochraceus; wilt; biological control ER - TY - JOUR T1 - Effect of agricultural land use on groundwater quality in a small Pennsylvania watershed. AN - 14065191; 880038 AB - Groundwater quality, determined by 10 samplings of 14 wells within a 7.4 km super(2) watershed during 1973-1982, was related to land use and geology. The wells represent forest and cropland use associated with three geologic zones. Nitrates, chloride and phosphate concentrations were much higher in ground waters underlying cropland. The mean concentrations ranged from five to seven times those observed in ground water underlying forests. The contamination pattern is consistent with that computed from a nutrient balance, based on known fertilizer and manure use on local croplands. The chemical nature of these ground waters reflects more the geochemistry of local geologic deposits than the impact of cropland use. A groundwater flow system was hypothesized, based on known geologic, hydrologic, and geometric properties. The flow system is supported by the chemical data. JF - Ground Water AU - Pionke, H B AU - Urban, J B AD - Northeast Watershed Res. Cent., USDA-ARS, University Park, PA 16802, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 68 EP - 80 VL - 23 IS - 1 SN - 0017-467X, 0017-467X KW - geology KW - hydrology KW - flow rates KW - Pollution Abstracts KW - water quality KW - nitrates KW - watersheds KW - phosphates KW - groundwater KW - chlorides KW - P 2000:FRESHWATER POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14065191?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ground+Water&rft.atitle=Effect+of+agricultural+land+use+on+groundwater+quality+in+a+small+Pennsylvania+watershed.&rft.au=Pionke%2C+H+B%3BUrban%2C+J+B&rft.aulast=Pionke&rft.aufirst=H&rft.date=1985-01-01&rft.volume=23&rft.issue=1&rft.spage=68&rft.isbn=&rft.btitle=&rft.title=Ground+Water&rft.issn=0017467X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - groundwater; water quality; watersheds; nitrates; chlorides; phosphates ER - TY - JOUR T1 - Evaluation technique for ground water quality beneath urban runoff retention and percolation basins. AN - 14060576; 880057 AB - A subsurface water (vadose zone or ground water) extractor is described. Construction materials were Teflon and a porous ceramic suction cup. The unique features are: check valves are not needed; complete retention of water sample in a 1.8L capacity reservoir, even if vacuum is lost or when the reservoir is pressurized to transfer sample to ground surface and the collection bottle; the extractor can usually be retrieved if the access well and well head as described are used. The ceramic cup can then be replaced if necessary and the extractor reused at another site. The water extractor is not suitable for obtaining samples for analysis of highly volatile pollutants. JF - GROUND WATER MONIT. REV. AU - Nightingale, H I AU - Harrison, D AU - Salo, JE AD - USDA-Agric. Res. Serv., Water Manage. Res. Unit, Fresno, CA, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 43 EP - 50 VL - 5 IS - 1 KW - Pollution Abstracts KW - groundwater KW - water quality KW - runoff KW - sampling methods KW - P 2000:FRESHWATER POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14060576?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=GROUND+WATER+MONIT.+REV.&rft.atitle=Evaluation+technique+for+ground+water+quality+beneath+urban+runoff+retention+and+percolation+basins.&rft.au=Nightingale%2C+H+I%3BHarrison%2C+D%3BSalo%2C+JE&rft.aulast=Nightingale&rft.aufirst=H&rft.date=1985-01-01&rft.volume=5&rft.issue=1&rft.spage=43&rft.isbn=&rft.btitle=&rft.title=GROUND+WATER+MONIT.+REV.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - groundwater; water quality; sampling methods; runoff ER - TY - JOUR T1 - Identification and partial characterization of a major gut proteinase from larvae of the Hessian fly, Mayetiola destructor (Say) (Diptera: Cecidomyiidae). AN - 14060108; 883719 AB - A major digestive proteinase in the guts of larvae of M. destructor is a chymotrypsin-like serine proteinase which can hydrolyze ( super(3)H)alpha-casein and benzoyl-L-tyrosine ethyl ester. Hydrolysis of protein and ester by the gut proteinase were blocked by diisopropyl fluorophosphate and inhibited by L-1-tosylamide-2-phenylethyl chloromethyl ketone. Proteolytic activity is located extracellularly in the human contents of the gut. The nature of proteolytic activity appear to be consistent in all larval stages examined. The Bowman-Birk inhibitor from soybeans is a strong inhibitor of the proteolytic and esterolytic and esterolytic activities of the gut proteinase. These results are discussed in the context of the potential application of naturally occurring proteinase inhibitors as engineered host plant defense against larvae of the Hessian fly. JF - INSECT BIOCHEM. AU - Shukle, R H AU - Murdock, L L AU - Gallun, R L AD - ARS/USDA, N. Cent. Reg., West Lafayette, IN 47907, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 93 EP - 102 VL - 15 IS - 1 KW - Cecidomyiidae KW - Mayetiola destructor KW - characterization KW - gut KW - larvae KW - proteinase KW - proteolytic enzymes KW - purification KW - Microbiology Abstracts B: Bacteriology; Entomology Abstracts KW - Z 05171:Alimentary system & nutrition KW - Z 05173:Biochemistry & metabolism (incl. fat body) KW - J:20320 UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14060108?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=INSECT+BIOCHEM.&rft.atitle=Identification+and+partial+characterization+of+a+major+gut+proteinase+from+larvae+of+the+Hessian+fly%2C+Mayetiola+destructor+%28Say%29+%28Diptera%3A+Cecidomyiidae%29.&rft.au=Shukle%2C+R+H%3BMurdock%2C+L+L%3BGallun%2C+R+L&rft.aulast=Shukle&rft.aufirst=R&rft.date=1985-01-01&rft.volume=15&rft.issue=1&rft.spage=93&rft.isbn=&rft.btitle=&rft.title=INSECT+BIOCHEM.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - larvae; gut; proteolytic enzymes ER - TY - JOUR T1 - Interaction between riparian vegetation, water temperature, and salmonid habitat in the Tucannon river AN - 13836888; 198503543 AB - A model, developed by the U.S. Soil Conservation Service in co-operation with other agencies, was used to relate instream water temperatures to different riparian vegetation and channel morphology conditions. Extensive tabulated data on model validation and economic analyses are included to demonstrate the value and feasibility of restoring riparian vegetation along this river. The additional question of effects of sedimentation on salmonid populations is discussed. JF - Water Resources Bulletin AU - Theurer, F D AU - Lines, I AU - Nelson, T AD - Agriculture Research Service, Fort Collins, Colo. Y1 - 1985 PY - 1985 DA - 1985 SP - 53 EP - 64 VL - 21 IS - 1 SN - 0043-1370, 0043-1370 KW - Modelling (-general-) KW - Streams (excluding natural channels) KW - U.s. soil conservation service KW - Aqualine Abstracts KW - AQ 00002:Water Quality UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13836888?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Water+Resources+Bulletin&rft.atitle=Interaction+between+riparian+vegetation%2C+water+temperature%2C+and+salmonid+habitat+in+the+Tucannon+river&rft.au=Theurer%2C+F+D%3BLines%2C+I%3BNelson%2C+T&rft.aulast=Theurer&rft.aufirst=F&rft.date=1985-01-01&rft.volume=21&rft.issue=1&rft.spage=53&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Bulletin&rft.issn=00431370&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - SuppNotes - Publication focus: Application. N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - A comparison of three methods for measuring recent rates of sediment accumulation AN - 13831600; 198503581 AB - The three techniques reviewed were a spud survey, a survey of bottom contours and the use of fallout caesium-137. The spud was a rod-shaped sampler with tapering grooves. When thrown vertically through the sediment into the underlying substrate and then withdrawn, sediment and underlying material was collected in the grooves. This material was examined to determine sediment depth. The survey of bottom contours depended on measuring accurately changes in the bottom contours of a water body over time and comparing the data to a base map or previous measurement. Caesium-137 was distributed around the world by fall-out from above-ground nuclear weapons tests. It could be used as a marker for 3 different layers in a sediment profile, corresponding to 1954, 1959 and 1963 during which tests were most prolific. The advantages and limitations of each method are discussed and results from their field use in Mississippi backwaters compared. All three methods were considered to be useful, leading the authors to suggest that choice of technique depended on specific type of information required and the time available. JF - Water Resources Bulletin AU - Ritchie, J C AU - McHenry, J H AD - USDA-ARS Hydrology Laboratory, Beltsville, Md. Y1 - 1985 PY - 1985 DA - 1985 SP - 99 EP - 103 VL - 21 IS - 1 SN - 0043-1370, 0043-1370 KW - Aqualine Abstracts KW - AQ 00003:Monitoring and Analysis of Water and Wastes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13831600?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Water+Resources+Bulletin&rft.atitle=A+comparison+of+three+methods+for+measuring+recent+rates+of+sediment+accumulation&rft.au=Ritchie%2C+J+C%3BMcHenry%2C+J+H&rft.aulast=Ritchie&rft.aufirst=J&rft.date=1985-01-01&rft.volume=21&rft.issue=1&rft.spage=99&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Bulletin&rft.issn=00431370&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Negative outflows from Muskingum flood routing AN - 13827856; 198504612 AB - Details are given of the Muskingum flood routing method which was developed in the mid 1930's for the Muskingum Conservancy Flood Control Project. Later studies investigating the method are reported including application of linear system theory, development of the routing equation from kinematic wave theory and transformation of the Muskingum hypothesis into a continuous equivalent. When the continuous equivalent was used, negative discharges were inevitable. This was a cause for concern among water engineers. In practice, the continuous approach was seldom practical and inflow was given as discrete values occurring at discrete times. Thus, the Muskingum flood routing equation was treated as a difference form of a discrete linear response function, which represented the routing of a unit impulse through the system. A criterion was developed for ensuring positive outflows for all positive sequences. JF - Journal of Hydraulic Engineering AU - Hjelmfelt, A T AD - USDA-ARS, Columbia, Mo. Y1 - 1985 PY - 1985 DA - 1985 SP - 1010 EP - 1014 VL - 111 IS - 6 SN - 0733-9429, 0733-9429 KW - Aqualine Abstracts KW - AQ 00001:Water Resources and Supplies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13827856?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Hydraulic+Engineering&rft.atitle=Negative+outflows+from+Muskingum+flood+routing&rft.au=Hjelmfelt%2C+A+T&rft.aulast=Hjelmfelt&rft.aufirst=A&rft.date=1985-01-01&rft.volume=111&rft.issue=6&rft.spage=1010&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydraulic+Engineering&rft.issn=07339429&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - SuppNotes - Publication focus: Application. N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Simulator for water sources in rural basins AN - 13827838; 198504614 AB - The U.S. Department of Agriculture (USDA) developed the SWRRB model (Simulator for Water Resources in Rural Basins) to predict the effect of management decisions on water and sediment yields with reasonable accuracy for ungauged rural basins throughout the U.S.A. The model was based on CREAMS (Chemicals, Runoff and Erosion from Agricultural Management Systems), modified for large, complex rural basins. SWRRB also simulated sediment yield from rural basins using the Modified Universal Soil Loss Equation and a sediment routing model. The components of the SWRRB model were hydrology, weather and sediment yield. Computing requirements are discussed. Details of tests carried out on a 538 km2 basin in Oklahoma and a 17.7 km2 basin in Texas indicated that the model could simulate water and sediment yields realistically. The CREAMS modifications included addition of a return flow component, expansion to allow simultaneous computations of several sub-basins, addition of a reservoir storage component and of a weather simulation model, a better method for predicting peak runoff rate and a simple flood routing component. JF - Journal of Hydraulic Engineering AU - Williams, J R AU - Nicks, AD AU - Arnold, J G AD - USDA-ARS, Temple, Tex. Y1 - 1985 PY - 1985 DA - 1985 SP - 970 EP - 986 VL - 111 IS - 6 SN - 0733-9429, 0733-9429 KW - Modelling (-general-) KW - U.s. department of agriculture KW - Aqualine Abstracts KW - AQ 00001:Water Resources and Supplies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13827838?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Hydraulic+Engineering&rft.atitle=Simulator+for+water+sources+in+rural+basins&rft.au=Williams%2C+J+R%3BNicks%2C+AD%3BArnold%2C+J+G&rft.aulast=Williams&rft.aufirst=J&rft.date=1985-01-01&rft.volume=111&rft.issue=6&rft.spage=970&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydraulic+Engineering&rft.issn=07339429&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - SuppNotes - Publication focus: Application. N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Soil profiles: nitrogen conversion and salt mobility altered by feedlot manure management AN - 13825148; 198600155 AB - Four soil profiles consisting of clay loam, sand, clay loam over sand and sand over clay loam were simulated in lysimeters located in a beef cattle feedlot area. A manure-sawdust mulch was applied over 4 years. At the end of the 4 years, an intact manure pack was established on the soils with manure alone, free of bedding material. The feedlot was stocked at the rate of one animal weighing 270-450 kg per 15.2 m2 under both manure management plans. Soil cores were removed for analysis before and after the establishment of each experiment. Each method and soil profile combination affected soil movement and nitrogen transformations differently. Soil profile water and nitrate-nitrogen content was decreased by the intact-manure pack while ammonium nitrogen in the soil profile near the manure/soil interface increased. Changes in soil electrolytic conductivity and nitrate-nitrogen content under each manure management plan are discussed with reference to soil texture. JF - Soil Science Society of America Journal AU - Norstadt, F A AU - Duke, H R AD - USDA-ARS, Fort Collins, Colo. Y1 - 1985 PY - 1985 DA - 1985 SP - 658 EP - 663 VL - 49 IS - 3 SN - 0361-5995, 0361-5995 KW - Animals (see also individual groups below) KW - Reduction KW - Modelling (-general-) KW - Aqualine Abstracts KW - AQ 00007:Industrial Effluents UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13825148?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Soil+Science+Society+of+America+Journal&rft.atitle=Soil+profiles%3A+nitrogen+conversion+and+salt+mobility+altered+by+feedlot+manure+management&rft.au=Norstadt%2C+F+A%3BDuke%2C+H+R&rft.aulast=Norstadt&rft.aufirst=F&rft.date=1985-01-01&rft.volume=49&rft.issue=3&rft.spage=658&rft.isbn=&rft.btitle=&rft.title=Soil+Science+Society+of+America+Journal&rft.issn=03615995&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Estimating regional snow water equivalent with a simple simulation model AN - 13824708; S198619976 AB - A simple mathematical model for monitoring snowpacks of the central Sierra Nevada, Calif., estimates the average snow water equivalent for rectangular sub-regions in the area, and the only input values required are static sub-region characteristics, daily precipitation, and mean and minimal air temperatures measured at 3 stations. Daily snowpack changes in each sub-region are simulated by a water balance technique. The sensitivity and validation of the model are discussed. Although unusual events may be poorly simulated, the model appeared to perform well under the generally prevailing conditions of the study area. JF - Water Resources Bulletin AU - Kattelmann, R C AU - Berg, N H AU - Pack, M K AD - USDA Forest Service, Berkeley, Calif. Y1 - 1985 PY - 1985 DA - 1985 SP - 273 EP - 280 VL - 21 IS - 2 SN - 0043-1370, 0043-1370 KW - Modelling (-general-) KW - Aqualine Abstracts KW - AQ 00001:Water Resources and Supplies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13824708?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Water+Resources+Bulletin&rft.atitle=Estimating+regional+snow+water+equivalent+with+a+simple+simulation+model&rft.au=Kattelmann%2C+R+C%3BBerg%2C+N+H%3BPack%2C+M+K&rft.aulast=Kattelmann&rft.aufirst=R&rft.date=1985-01-01&rft.volume=21&rft.issue=2&rft.spage=273&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Bulletin&rft.issn=00431370&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Effect of temperature control on the composting process AN - 13824044; 198600317 AB - A self-heating laboratory composter was used to determine whether control of temperature by aeration would produce a better product. Aeration at 2 constant high rates was evaluated, and aeration at constant rate was compared with aeration in response to temperature. The composting material was a mixture of raw, lime-treated sewage sludge and woodchips. There were no differences in losses of carbon dioxide, ammonia, and moisture during composting at 2 different high rates of aeration. Single peak temperatures in the range 60-68C were recorded. When constant aeration was compared with aeration in response to temperature, twice as much moisture was lost and 2.5 times as much carbon dioxide was evolved from the controlled aeration system when temperatures were not allowed to exceed 55C. The final compost from the temperature-controlled system contained greater total numbers of thermophilic micro-organisms and a substantially larger population of fungi than compost from the constant-aeration system. Adjusting aeration in response to temperature produced a drier, more stabilized compost. JF - Journal of Environmental Quality AU - Sikora, L J AU - Sowers, MA AD - USDA-ARS, Beltsville, Md. Y1 - 1985 PY - 1985 DA - 1985 SP - 434 EP - 439 VL - 14 IS - 3 SN - 0047-2425, 0047-2425 KW - Stabilization (see also fixation, solidification) KW - Lime treatment KW - Aqualine Abstracts KW - AQ 00006:Sewage UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13824044?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Environmental+Quality&rft.atitle=Effect+of+temperature+control+on+the+composting+process&rft.au=Sikora%2C+L+J%3BSowers%2C+MA&rft.aulast=Sikora&rft.aufirst=L&rft.date=1985-01-01&rft.volume=14&rft.issue=3&rft.spage=434&rft.isbn=&rft.btitle=&rft.title=Journal+of+Environmental+Quality&rft.issn=00472425&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Growth and heavy metal accumulation in pine seedlings grown with sewage sludge AN - 13823920; 198600316 AB - The effects of sewage sludges on the development of ectomycorrhizae and growth of loblolly pine (Pinus taeda) in the nursery were evaluated. The effects of the sludges and inorganic fertilizer on seedling growth and on colonization of the pine roots by ectomycorrhizal fungi, the effect of source and rate of application of sludge on foliar element composition, and the concentrations of cadmium and zinc in roots, stems, and foliage of seedlings in relation to the source and rate of application of sludge are tabulated. Some sludges could support good growth of pine seedlings and could be used to supply organic matter and nutrients. The slight decrease in naturally occurring ectomycorrhizae which might occur would probably not be significant with sludges that promoted good seedling growth. However, preliminary trials were needed before full-scale application of sludge. The degree of uptake of cadmium and zinc, and subsequent removal of these metals with the seedlings, did not appear to be significant for decontamination of nursery fields. JF - Journal of Environmental Quality AU - Berry, C R AD - USDA Forest Service, Athens, Ga. Y1 - 1985 PY - 1985 DA - 1985 SP - 415 EP - 419 VL - 14 IS - 3 SN - 0047-2425, 0047-2425 KW - Plants (see also aquatic macrophytes, grps below) KW - Aqualine Abstracts KW - AQ 00006:Sewage UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13823920?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Environmental+Quality&rft.atitle=Growth+and+heavy+metal+accumulation+in+pine+seedlings+grown+with+sewage+sludge&rft.au=Berry%2C+C+R&rft.aulast=Berry&rft.aufirst=C&rft.date=1985-01-01&rft.volume=14&rft.issue=3&rft.spage=415&rft.isbn=&rft.btitle=&rft.title=Journal+of+Environmental+Quality&rft.issn=00472425&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Near-bed velocity distribution AN - 13822991; 198504734 AB - A method was developed for combining laminar with turbulent flow mechanics for fluids flowing in a pipe or open channel to describe the velocity distribution in each region with a unified theory. It was assumed that flow was predominately laminar below a specified level and predominately turbulent above this level, where eddy diffusivity models were applicable. The specification of the upper laminar limit depended on the roughness of the flow boundary or the degree of drag reduction and gave continuous velocity distributions from the laminar into the turbulent region. The relationship for the near-boundary region for steady, uniform flow was based on a parabolic distribution of eddy viscosity over the turbulent portion of the boundary layer. The results from using the method agreed satisfactorily with experimental data for pipes and open channels. JF - Journal of Hydraulic Engineering AU - Willis, J C AD - USDA Sedimentation Laboratory, Oxford, Miss. Y1 - 1985 PY - 1985 DA - 1985 SP - 741 EP - 753 VL - 111 IS - 5 SN - 0733-9429, 0733-9429 KW - Pipes (see also conduits, drains, pipelines,sewers) KW - Aqualine Abstracts KW - AQ 00005:Underground Services and Water Use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13822991?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Hydraulic+Engineering&rft.atitle=Near-bed+velocity+distribution&rft.au=Willis%2C+J+C&rft.aulast=Willis&rft.aufirst=J&rft.date=1985-01-01&rft.volume=111&rft.issue=5&rft.spage=741&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydraulic+Engineering&rft.issn=07339429&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - SuppNotes - Publication focus: Experimental. N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Factors affecting the mineralization of nitrogen in sewage sludge applied to soils AN - 13821769; 198602570 AB - Accurate estimation of nitrogen mineralization rate was needed to ensure the efficient and safe utilization of sewage sludge on agricultural land. The objective of this study was to develop an empirically-based model predicting nitrogen mineralization rate by analysing several sets of published laboratory data. Five studies involving 11 different sludges were analysed, and both soil and sludge factors were considered. Factors positively affecting mineralization rate were: total nitrogen content of the soil, and the duration and temperature of incubation. The carbon-nitrogen ratios of the sludge and soil had a negative effect. Two of the estimated equations were used on a sixth study where different sludges were incubated under the same conditions; a 0.75 correlation coefficient was obtained. The resulting model equation indicated that soil factors were important variables in predicting nitrogen mineralization rate. JF - Soil Science Society of America Journal AU - Babarika, A AU - Sikora, L J AU - Colacicco, D AD - USDA-ARS, Beltsville, Md. Y1 - 1985 PY - 1985 DA - 1985 SP - 1403 EP - 1406 VL - 49 IS - 6 SN - 0361-5995, 0361-5995 KW - Analysis KW - Modelling (-general-) KW - Aqualine Abstracts KW - AQ 00006:Sewage UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13821769?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Soil+Science+Society+of+America+Journal&rft.atitle=Factors+affecting+the+mineralization+of+nitrogen+in+sewage+sludge+applied+to+soils&rft.au=Babarika%2C+A%3BSikora%2C+L+J%3BColacicco%2C+D&rft.aulast=Babarika&rft.aufirst=A&rft.date=1985-01-01&rft.volume=49&rft.issue=6&rft.spage=1403&rft.isbn=&rft.btitle=&rft.title=Soil+Science+Society+of+America+Journal&rft.issn=03615995&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Bedload transport in a pool-riffle sequence of a coastal Alaska stream AN - 13820932; 198601325 AB - Bed-load transport in gravel-bottomed streams might occur for only a small percentage of time. Studies on sediment transport in such streams therefore required a high-intensity sampling programme directed specifically at storm periods with high stream flow. Details are given of such a study to quantify the processes of bed-load routing and storage in a small coastal salmon stream. A Helley-Smith pressure differential bed-load sampler was used to measure sediment transport at consecutive riffle sections of the stream, separated by a pool. Storm flows caused net filling of the riffle sections and net scour of the pool, while periods of low stream flow resulted in net scour of riffles and net filling of the pool. JF - Water Resources Bulletin AU - Campbell, A J AU - Sidle, R C AD - USDA Forest Service, Juneau, Alas. Y1 - 1985 PY - 1985 DA - 1985 SP - 579 EP - 590 VL - 21 IS - 4 SN - 0043-1370, 0043-1370 KW - Aqualine Abstracts KW - AQ 00002:Water Quality UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13820932?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Water+Resources+Bulletin&rft.atitle=Bedload+transport+in+a+pool-riffle+sequence+of+a+coastal+Alaska+stream&rft.au=Campbell%2C+A+J%3BSidle%2C+R+C&rft.aulast=Campbell&rft.aufirst=A&rft.date=1985-01-01&rft.volume=21&rft.issue=4&rft.spage=579&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Bulletin&rft.issn=00431370&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Anaerobic-aerobic treatment of vegetable tanning waste AN - 13820026; 198601451 AB - The development of a bench scale anaerobic contact reactor to treat chrome tannery waste is reported. The 28.7 litre anaerobic reactor had provision for continuous stirring, temperature maintainance at 37C and a settling tank with sludge recycling. Effluent from the settling tank was subjected to aerobic treatment in a 12.9 litre tank with an additional settling zone and clarification tank. Effluent with a total chemical oxygen demand of between 2 and 5 kg per litre was continuously added to the system at a rate of 24 litres per day with a hydraulic retention time of 58 h. An average 90 per cent COD removal was achieved. Methane production 0.16 litres per g total chemical oxygen demand removed and might be of value in reducing energy costs of such a system. JF - Journal of American Leather Chemistry Association AU - Tunick, M H AU - Bailey, D G AU - Moore, J M AU - Cooper, JE AD - USDA-ARS, Philadelphia, Pa. Y1 - 1985 PY - 1985 DA - 1985 SP - 101 EP - 105 VL - 80 IS - 4 KW - Aqualine Abstracts KW - AQ 00007:Industrial Effluents UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13820026?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+American+Leather+Chemistry+Association&rft.atitle=Anaerobic-aerobic+treatment+of+vegetable+tanning+waste&rft.au=Tunick%2C+M+H%3BBailey%2C+D+G%3BMoore%2C+J+M%3BCooper%2C+JE&rft.aulast=Tunick&rft.aufirst=M&rft.date=1985-01-01&rft.volume=80&rft.issue=4&rft.spage=101&rft.isbn=&rft.btitle=&rft.title=Journal+of+American+Leather+Chemistry+Association&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Chemical and stubble-mulch fallow influences on seasonal soil water contents AN - 13810375; S198720912 AB - Wheat grain production in the semi-arid Great Plains is limited by low and variable precipitation amounts. Summer fallowing, by leaving a surface residue, is practiced to increase soil water content. Chemical fallow, utilizing herbicides to control weeds during the fallow period conserves a greater amount of residue than stubble mulch fallow. Soil water evaporation should be reduced and soil water storage increased corresponding when chemical fallow methods are used. Soil water contents to a depth of 1.7 m were measured by a neutron scatter technique for two 14-month and three 21-month fallow periods on a fine loam soil. Chemical fallow was found to maintain more surface residue than stubble mulching but no significant differences in soil water contents were found to occur between treatments. Results presented are discussed with reference to rainfall data for the period of the study. The data indicated that precipitation frequency and distribution were just as important as the quantity and position of surface residues in determining soil water storage during fallow periods. JF - Soil Science Society of America Journal AU - Tanaka, D L AD - USDA-ARS, Sidney, Mont. Y1 - 1985 PY - 1985 DA - 1985 SP - 728 EP - 733 VL - 49 IS - 3 SN - 0361-5995, 0361-5995 KW - Aqualine Abstracts KW - AQ 00002:Water Quality UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13810375?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Soil+Science+Society+of+America+Journal&rft.atitle=Chemical+and+stubble-mulch+fallow+influences+on+seasonal+soil+water+contents&rft.au=Tanaka%2C+D+L&rft.aulast=Tanaka&rft.aufirst=D&rft.date=1985-01-01&rft.volume=49&rft.issue=3&rft.spage=728&rft.isbn=&rft.btitle=&rft.title=Soil+Science+Society+of+America+Journal&rft.issn=03615995&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Estimating soil water characteristics from simpler properties or limited data AN - 13802808; S198823802 AB - Measurements of the spatially variable soil water content-matric potential relationship in a 1.6 ha catchment were compared with estimates obtained from the broad based regression equations of Rawls and associates. Errors in the calculated values were minimized by incorporating 2 measured soil water contents (at -33 and -1500 kPa potentials). A simple log-log line based on 2 known values, estimates calculated from 1 known value for each relationship, and a complete relationship for 1 case using the similar-media scaling theory were also examined. The accuracy of the scaling method compared favourably with the other models, and already included a description of soil water storage characteristics. JF - Soil Science Society of America Journal AU - Ahuja, L R AU - Naney, J W AU - Williams, R D AD - USDA-ARS, Durant, Okla. Y1 - 1985 PY - 1985 DA - 1985 SP - 1100 EP - 1105 VL - 49 IS - 5 SN - 0361-5995, 0361-5995 KW - Modelling (-general-) KW - Aqualine Abstracts KW - AQ 00001:Water Resources and Supplies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13802808?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Soil+Science+Society+of+America+Journal&rft.atitle=Estimating+soil+water+characteristics+from+simpler+properties+or+limited+data&rft.au=Ahuja%2C+L+R%3BNaney%2C+J+W%3BWilliams%2C+R+D&rft.aulast=Ahuja&rft.aufirst=L&rft.date=1985-01-01&rft.volume=49&rft.issue=5&rft.spage=1100&rft.isbn=&rft.btitle=&rft.title=Soil+Science+Society+of+America+Journal&rft.issn=03615995&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - SuppNotes - Publication focus: Application. N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - The selective erosion of plant nutrients in runoff AN - 13800498; S198822613 AB - The enrichment ratios (ER's) of several phosphorus forms, total nitrogen, particulate organic carbon and potassium for several soils subjected to simulated rainfall, and the relationship between these ratios and soil loss, are reported. Differing ER's for carbon, nitrogen, and organic phosphorus indicated that erosion could reduce the carbon-nitrogen-organic phosphorus ratio of the remaining surface soil. There was less aggregation of sediment compared to source soil for the major proportion of the runoff events studied. Phosphorus-desorption-sorption characteristics, buffer capacity, sorption index, equilibrium phosphorus concentration and exchangeable potassium were also enriched in runoff sediment compared to source soil. More than one equation was needed to estimate different nutrient ER's. The potential use of ER's in estimating the effect on soil fertility is discussed. JF - Soil Science Society of America Journal AU - Sharpley, AN AD - USDA-ARS, Durant, Okla. Y1 - 1985 PY - 1985 DA - 1985 SP - 1527 EP - 1534 VL - 49 IS - 6 SN - 0361-5995, 0361-5995 KW - Modelling (-general-) KW - Er KW - Aqualine Abstracts KW - AQ 00002:Water Quality UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13800498?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Soil+Science+Society+of+America+Journal&rft.atitle=The+selective+erosion+of+plant+nutrients+in+runoff&rft.au=Sharpley%2C+AN&rft.aulast=Sharpley&rft.aufirst=AN&rft.date=1985-01-01&rft.volume=49&rft.issue=6&rft.spage=1527&rft.isbn=&rft.btitle=&rft.title=Soil+Science+Society+of+America+Journal&rft.issn=03615995&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - SuppNotes - Publication focus: Experimental. N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Sediment losses from cropland furrows of different gradients AN - 13798507; S198823992 AB - Soil losses were measured from bedded rows of varying lengths after simulated rainstorms of 3 intensities. Erosion from the row sideslopes was the same at all furrow gradients, whereas there was a rapid increase in soil loss from furrows with an increase of gradient from 0.5 to 2.0 per cent, a slight increase from 2.0 to 5.0 per cent and another rapid increase from 5.0 to 6.5 per cent. Most soil loss was from row sideslopes, except for gradients of 5.0 and 6.5 per cent in the longer rows where the main loss was from the furrows and where scouring caused additional loss. There was some deposition of silt- and sand-sized particles in 0.5 per cent furrows but none in the steeper gradients. The size of eroded particles increased with increasing furrow gradient. JF - Transactions of American Society of Agricultural Engineers AU - Meyer, L D AU - Harmon, W C AD - USDA-ARS Sedimentation Laboratory, Oxford, Miss. Y1 - 1985 PY - 1985 DA - 1985 SP - 448 EP - 453,461 VL - 28 IS - 2 KW - Steepness KW - Modelling (-general-) KW - Aqualine Abstracts KW - AQ 00001:Water Resources and Supplies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13798507?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Transactions+of+American+Society+of+Agricultural+Engineers&rft.atitle=Sediment+losses+from+cropland+furrows+of+different+gradients&rft.au=Meyer%2C+L+D%3BHarmon%2C+W+C&rft.aulast=Meyer&rft.aufirst=L&rft.date=1985-01-01&rft.volume=28&rft.issue=2&rft.spage=448&rft.isbn=&rft.btitle=&rft.title=Transactions+of+American+Society+of+Agricultural+Engineers&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - SuppNotes - Publication focus: Experimental. N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Patterns of sediment transport in a coastal Alaska stream AN - 13798311; S198824094 AB - Quantification of data on the supply of sediments to forest streams in coastal Alaska is considered. Sediment to first order streams in steep terrain was largely supplied by avalanches, flows and slides, while, in lower reaches, sediment input occurred mainly from sloughing and slumping of streambanks and from rerouting of sediment from upstream reaches. In the three autumn storm seasons from 1980 to 1982, suspended sediment data were collected from a 154 ha catchment on northeast Chichagof Island, Ala.; sediment rating curves for nine pooled storms explained less than 34 per cent of the variation in total suspended solids. Significantly higher concentrations of suspended sediments occurred during the rising limb of storm hydrographs than for similar flows on the falling limb. Hysteresis curves for storms at different parts of the season were compiled and indicated that easily transportable fine sediment had been flushed from behind large organic debris during early season peak flow. Turbidity correlated well with total suspended solids for all stormflow data combined and organic matter constituted an average of 35 per cent by weight of all samples collected. JF - Water Resources Bulletin AU - Sidle, R C AU - Campbell, A J AD - USDA Forest Service, Juneau, Ala. Y1 - 1985 PY - 1985 DA - 1985 SP - 909 EP - 917 VL - 21 IS - 6 SN - 0043-1370, 0043-1370 KW - Steepness KW - Aqualine Abstracts KW - AQ 00002:Water Quality UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13798311?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Water+Resources+Bulletin&rft.atitle=Patterns+of+sediment+transport+in+a+coastal+Alaska+stream&rft.au=Sidle%2C+R+C%3BCampbell%2C+A+J&rft.aulast=Sidle&rft.aufirst=R&rft.date=1985-01-01&rft.volume=21&rft.issue=6&rft.spage=909&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Bulletin&rft.issn=00431370&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - SuppNotes - Publication focus: Case Study. N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Waste treatment strategy - a guide through the maze AN - 13792374; S198926977 AB - The key elements of the current EPA guidelines for the treatment of wastewaters from the leather tanning and finishing industry are discussed. They were based on proven technology and reasonable costs, with the emphasis on low water consumption in treatment. However, the guidelines did not meet previously proclaimed long term clean water objectives. Proposals were made for in-plant and end-of-pipe treatment, stream separation and water conservation and reuse. JF - Journal of American Leather Chemists Association AU - Panzer, C C AU - Komanowsky, M AD - Eastern Regional Research Center, Philadelphia, Pa. Y1 - 1985 PY - 1985 DA - 1985 SP - 137 EP - 149 VL - 80 IS - 5 KW - Leather industry waste waters (see also tanneries-) KW - Maze KW - U.s. environmental protection agency KW - Aqualine Abstracts KW - AQ 00007:Industrial Effluents UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13792374?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+American+Leather+Chemists+Association&rft.atitle=Waste+treatment+strategy+-+a+guide+through+the+maze&rft.au=Panzer%2C+C+C%3BKomanowsky%2C+M&rft.aulast=Panzer&rft.aufirst=C&rft.date=1985-01-01&rft.volume=80&rft.issue=5&rft.spage=137&rft.isbn=&rft.btitle=&rft.title=Journal+of+American+Leather+Chemists+Association&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - Last updated - 2011-12-12 ER -