TY - JOUR T1 - Cuticular Hydrocarbons of Kapala sulcifacies (Hymenoptera: Eucharitidae) and Its Host, the Ponerine Ant Ectatomma ruidum (Hymenoptera: Formicidae) AN - 18216803; 5285178 AB - Cuticular hydrocarbons from the ponerine ant Ectatomma ruidum Roger and a highly integrated eucharitid myrmecophile, Kapala sulcifacies (Cameron), associated with it, have been characterized. Ninety hydrocarbons were identified from the ant, 55 hydrocarbons from the female wasp and 54 hydrocarbons from the male wasp. The wasps and ants share 40 hydrocarbons. These shared 40 hydrocarbons represent 92.6% of their hydrocarbon composition for female Kapala, 84.3% for male Kapala and 67.7% for the ants. The wasps have a carbon number range of C sub(27) to C sub(35); the ants have a range of C sub(23) to C sub(35). Both species possess n-alkanes, C sub(27) to C sub(33) for the wasps, C sub(23) to C sub(34) for the ants. Both species also possess major quantities of Z-7- and Z-9 alkenes: C sub(29) to C sub(33) for the wasps; C sub(23) to C sub(35) for the ants. The female wasps possess a low amount of a conjugated C sub(31) diene (neither the ants nor the male wasps possess this hydrocarbon), and the ants, but not the wasps, contain low quantities of nonconjugated dienes (carbon numbers of C sub(23) to C sub(29)) with double bonds at Delta super(9), and Delta super(14). Both wasps and ants share homologous series of 3-, 5-, 10-, 11-, 12-, 13-, 15- and 17-methyl branched alkanes. Ants and wasps also share a homologous series of 3,7-dimethyl alkanes. Other internally branched dimethyl alkanes are found in both ants and wasps, but only 11, 15-DiMeC sub(29) is shared. Wasps have 7, 15- and 10, 14-dimethyl alkanes while the ants have 15,19-dimethyl alkanes. Kapala sulcifacies and E. ruidum both possess hydrocarbons of the 5, X-, 11, X-, 12, X- and 13, X-DiMe series, but the compounds involved are not shared because they represent different compounds. Behavioral observations indicate that the ants accept the newly emerged adult parasitoids with no evidence of agonistic behavior for a period of time after adult eclosion. Nevertheless, the chemical deception is not completely efficient because young adult Kapala are soon ejected from the nest by transportation by their host. These transportations frequently occur after seizure at the base of the wasps' characteristic scutellar spines, such structures allowing for easy transportation without injury for the parasite. Moreover, if no method of escaping the colony is provided, the ants ultimately attack the parasitoids. The substantial chemical overlap of the cuticular hydrocarbon profiles of the ants and wasps are discussed in the context of the social life of the colony. JF - Annals of the Entomological Society of America AU - Howard, R W AU - Perez-Lachaud, G AU - Lachaud, J-P AD - USDA-ARS, GMPRC, 1515 College Avenue, Manhattan, KS 66502, USA, howard@usgmrl.ksu.edu Y1 - 2001/09// PY - 2001 DA - Sep 2001 SP - 707 EP - 716 PB - [URL:http://journals.allenpress.com/jrnlserv/?request=get-abstract &issn=0013-8746&volume=94&page=707] VL - 94 IS - 5 SN - 0013-8746, 0013-8746 KW - Hymenoptera KW - Ants KW - Eucharitids KW - Ecology Abstracts; Animal Behavior Abstracts; Chemoreception Abstracts; Entomology Abstracts KW - Formicidae KW - Chemical perception KW - Agonistic behavior KW - Host-parasite interactions KW - Cuticular hydrocarbons KW - Ectatomma ruidum KW - Eucharitidae KW - Kapala sulcifacies KW - D 04659:Insects KW - Z 05163:Integument KW - Y 25503:Insects KW - R 18054:Others UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18216803?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Cuticular+Hydrocarbons+of+Kapala+sulcifacies+%28Hymenoptera%3A+Eucharitidae%29+and+Its+Host%2C+the+Ponerine+Ant+Ectatomma+ruidum+%28Hymenoptera%3A+Formicidae%29&rft.au=Howard%2C+R+W%3BPerez-Lachaud%2C+G%3BLachaud%2C+J-P&rft.aulast=Howard&rft.aufirst=R&rft.date=2001-09-01&rft.volume=94&rft.issue=5&rft.spage=707&rft.isbn=&rft.btitle=&rft.title=Annals+of+the+Entomological+Society+of+America&rft.issn=00138746&rft_id=info:doi/10.1043%2F0013-8746%282001%29094%280707%3ACHOKSH%292.0.CO%3B2 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Formicidae; Eucharitidae; Kapala sulcifacies; Ectatomma ruidum; Agonistic behavior; Chemical perception; Host-parasite interactions; Cuticular hydrocarbons DO - http://dx.doi.org/10.1043/0013-8746(2001)094(0707:CHOKSH)2.0.CO;2 ER - TY - JOUR T1 - Susceptibility of Upland Cotton Cultivars to Bemisia tabaci Biotype B (Homoptera: Aleyrodidae) in Relation to Leaf Age and Trichome Density AN - 18214850; 5285182 AB - The relationships between leaf trichome densities, leaf age, and sweetpotato whitefly, Bemisia tabaci (Gennadius) biotype B, infestations of 13 upland cotton, Gossypium hirsutum L., cultivars were investigated in 1990 and 2000. Stoneville 474 supported higher numbers of B. tabaci biotype B eggs, nymphs and adults, and also had higher numbers of stellate trichomes on abaxial leaf surfaces compared with other cotton cultivars. Siokra L-23, in general, had fewer stellate trichomes and also fewer whiteflies. However, the positive trichome-whitefly density relationships were affected by the ages of leaves from different main stem cotton nodes. The youngest leaves on main stem node 1 below the terminal for all cultivars had higher numbers of stellate trichomes but fewer whiteflies compared with older leaves. JF - Annals of the Entomological Society of America AU - Chu, C-C AU - Freeman, T P AU - Buckner, J S AU - Henneberry, T J AU - Nelson AU - Natwick, E T AD - Electron Microscopy Center, North Dakota State University, Fargo, ND 58105, USA, cchu@wcrl.ars.usda.gov Y1 - 2001/09// PY - 2001 DA - Sep 2001 SP - 743 EP - 749 PB - [URL:http://journals.allenpress.com/jrnlserv/?request=get-abstract &issn=0013-8746&volume=94&page=743] VL - 94 IS - 5 SN - 0013-8746, 0013-8746 KW - Whiteflies KW - Animal Behavior Abstracts; Ecology Abstracts; Entomology Abstracts KW - Age KW - Aleyrodidae KW - Leaves KW - Gossypium hirsutum KW - Herbivores KW - Bemisia tabaci KW - Trichomes KW - Z 05203:Relations to plants KW - Y 25493:Insects KW - D 04659:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18214850?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Susceptibility+of+Upland+Cotton+Cultivars+to+Bemisia+tabaci+Biotype+B+%28Homoptera%3A+Aleyrodidae%29+in+Relation+to+Leaf+Age+and+Trichome+Density&rft.au=Chu%2C+C-C%3BFreeman%2C+T+P%3BBuckner%2C+J+S%3BHenneberry%2C+T+J%3BNelson%3BNatwick%2C+E+T&rft.aulast=Chu&rft.aufirst=C-C&rft.date=2001-09-01&rft.volume=94&rft.issue=5&rft.spage=743&rft.isbn=&rft.btitle=&rft.title=Annals+of+the+Entomological+Society+of+America&rft.issn=00138746&rft_id=info:doi/10.1043%2F0013-8746%282001%29094%280743%3ASOUCCT%292.0.CO%3B2 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Gossypium hirsutum; Bemisia tabaci; Aleyrodidae; Leaves; Trichomes; Herbivores; Age DO - http://dx.doi.org/10.1043/0013-8746(2001)094(0743:SOUCCT)2.0.CO;2 ER - TY - JOUR T1 - Adult Reproductive Capacity of Ceratitis capitata (Diptera: Tephritidae) on a Chemically Defined Diet AN - 18214793; 5285177 AB - A chemically defined diet (Ceratitis capitata #2 diet) for rearing adult Ceratitis capitata (Wiedemann), the Mediterranean fruit fly, was developed by adding vitamin B sub(12) 0.024 mg, ascorbic acid phosphate (vitamin C) 3.68 mg, vitamin D 12 mg, vitamin E 8.16 mg, inositol 243 mg, choline chloride 120 mg, cholesterol 40 mg, nicotinic acid 1.64 mg, sugar 6 g, agar 400 mg, and water 7 ml to each 50 g meridic larval diet (C. capitata #1). The C. capitata #2 diet was prepared in two forms, agar and liquid and both showed comparable performance to the standard diet but the agar diet is considered to be the best diet tested. Adults reared on the agar diet produced more eggs than those on a protein hydrolysate-sugar (1:3) diet. Flies fed on diets lacking nutrient groups, such as the 10 essential amino acids, eight nonessential amino acids or the combination of cholesterol, inositol, and choline, produced fewer eggs. Those fed on the diet without the 14 vitamins, cholesterol, inositol, or choline produced a normal number of eggs. Increasing the sugar content in the diet did not affect egg production or hatch. Sugar concentration in the diet influenced fly survival. JF - Annals of the Entomological Society of America AU - Chang, CL AU - Albrecht, C AU - El-Shall, SSA AU - Kurashima, R AD - U.S. Pacific Basin Agricultural Research Center, USDA-ARS, 2727 Woodlawn Drive, Honolulu, Hawaii 96822, USA, schang@pbarc.ars.usda.gov Y1 - 2001/09// PY - 2001 DA - Sep 2001 SP - 702 EP - 706 PB - [URL:http://journals.allenpress.com/jrnlserv/?request=get-abstract &issn=0013-8746&volume=94&page=702] VL - 94 IS - 5 SN - 0013-8746, 0013-8746 KW - Adults KW - Mediterranean fruit fly KW - Fruit flies KW - Ecology Abstracts; Animal Behavior Abstracts; Entomology Abstracts KW - Diets KW - Ceratitis capitata KW - Reproduction KW - Tephritidae 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/18214793?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Adult+Reproductive+Capacity+of+Ceratitis+capitata+%28Diptera%3A+Tephritidae%29+on+a+Chemically+Defined+Diet&rft.au=Chang%2C+CL%3BAlbrecht%2C+C%3BEl-Shall%2C+SSA%3BKurashima%2C+R&rft.aulast=Chang&rft.aufirst=CL&rft.date=2001-09-01&rft.volume=94&rft.issue=5&rft.spage=702&rft.isbn=&rft.btitle=&rft.title=Annals+of+the+Entomological+Society+of+America&rft.issn=00138746&rft_id=info:doi/10.1043%2F0013-8746%282001%29094%280702%3AARCOCC%292.0.CO%3B2 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Ceratitis capitata; Tephritidae; Reproduction; Diets DO - http://dx.doi.org/10.1043/0013-8746(2001)094(0702:ARCOCC)2.0.CO;2 ER - TY - JOUR T1 - Genotypic Analyses of Escherichia coli O157:H7 and O157 Nonmotile Isolates Recovered from Beef Cattle and Carcasses at Processing Plants in the Midwestern States of the United States AN - 17918992; 5165496 AB - Escherichia coli O157:H7 and O157 nonmotile isolates (E. coli O157) previously were recovered from feces, hides, and carcasses at four large Midwestern beef processing plants (R. O. Elder, J. E. Keen, G. R. Siragusa, G. A. Barkocy- Gallagher, M. Koohmaraie, and W. W. Laegreid, Proc. Natl. Acad. Sci. USA 97:2999-3003, 2000). The study implied relationships between cattle infection and carcass contamination within single-source lots as well as between preevisceration and postprocessing carcass contamination, based on prevalence. These relationships now have been verified based on identification of isolates by genomic fingerprinting. E. coli O157 isolates from all positive samples were analyzed by pulsed-field gel electrophoresis of genomic DNA after digestion with XbaI. Seventy-seven individual subtypes (fingerprint patterns) grouping into 47 types were discerned among 343 isolates. Comparison of the fingerprint patterns revealed three clusters of isolates, two of which were closely related to each other. Remarkably, isolates carrying both Shiga toxin genes and nonmotile isolates largely fell into specific clusters. Within lots analyzed, 68.2% of the postharvest (carcass) isolates matched preharvest (animal) isolates. For individual carcasses, 65.3 and 66.7% of the isolates recovered postevisceration and in the cooler, respectively, matched those recovered preevisceration. Multiple isolates were analyzed from some carcass samples and were found to include strains with different genotypes. This study suggests that most E. coli O157 carcass contamination originates from animals within the same lot and not from cross-contamination between lots. In addition, the data demonstrate that most carcass contamination occurs very early during processing. JF - Applied and Environmental Microbiology AU - Barkocy-Gallagher, G A AU - Arthur, T M AU - Siragusa, G R AU - Keen, JE AU - Elder, RO AU - Laegreid, W W AU - Koohmaraie, M AD - USDA, ARS, Roman L. Hruska U.S. Meat Animal Research Center, P.O. Box 166, Spur 18D, Clay Center, NE 68933-0166., gallagher@emailmarc.usda.gov Y1 - 2001/09// PY - 2001 DA - Sep 2001 SP - 3810 EP - 3818 VL - 67 IS - 9 SN - 0099-2240, 0099-2240 KW - cattle KW - meat KW - meat processing plants KW - Genetics Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology KW - Genotyping KW - Isolates KW - Food contamination KW - Carcasses KW - Beef KW - Escherichia coli KW - Shiga toxin KW - G 07320:Bacterial genetics KW - A 01017:Human foods KW - J 02710:Identification, taxonomy and typing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17918992?accountid=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=Genotypic+Analyses+of+Escherichia+coli+O157%3AH7+and+O157+Nonmotile+Isolates+Recovered+from+Beef+Cattle+and+Carcasses+at+Processing+Plants+in+the+Midwestern+States+of+the+United+States&rft.au=Barkocy-Gallagher%2C+G+A%3BArthur%2C+T+M%3BSiragusa%2C+G+R%3BKeen%2C+JE%3BElder%2C+RO%3BLaegreid%2C+W+W%3BKoohmaraie%2C+M&rft.aulast=Barkocy-Gallagher&rft.aufirst=G&rft.date=2001-09-01&rft.volume=67&rft.issue=9&rft.spage=3810&rft.isbn=&rft.btitle=&rft.title=Applied+and+Environmental+Microbiology&rft.issn=00992240&rft_id=info:doi/10.1128%2FAEM.67.9.3810-3818.2001 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Escherichia coli; Isolates; Genotyping; Food contamination; Carcasses; Beef; Shiga toxin DO - http://dx.doi.org/10.1128/AEM.67.9.3810-3818.2001 ER - TY - CPAPER T1 - Classification and predictive modeling of plant communities in the Gorges State Park and Gamelands, North Carolina AN - 39508984; 3625769 AU - Phillips, R J AU - Wentworth, T R AU - Cheshire, H M AU - Fels, J AU - Bunyan, L AU - Schafale, M AU - Amoroso, J Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39508984?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Classification+and+predictive+modeling+of+plant+communities+in+the+Gorges+State+Park+and+Gamelands%2C+North+Carolina&rft.au=Phillips%2C+R+J%3BWentworth%2C+T+R%3BCheshire%2C+H+M%3BFels%2C+J%3BBunyan%2C+L%3BSchafale%2C+M%3BAmoroso%2C+J&rft.aulast=Phillips&rft.aufirst=R&rft.date=2001-08-24&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 - SuppNotes - Availability: Loyola University, 6363 St. Charles Avenue, New Orleans, LA 70118, USA; phone: 504-865-2288; fax: 504-865-2920; URL: www.loyno.edu/~biology. Paper No. 229 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Effect of management practices on the stress response in livestock AN - 39491946; 3619245 AU - Morrow-Tesch, J L Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39491946?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Effect+of+management+practices+on+the+stress+response+in+livestock&rft.au=Morrow-Tesch%2C+J+L&rft.aulast=Morrow-Tesch&rft.aufirst=J&rft.date=2001-08-24&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 - SuppNotes - Availability: American Society for Animal Science, 1111 N. Dunlap Ave., Savoy, IL 61874, USA; phone: 217-356-3182; fax: 217-398-4119; URL: www.asas.org. Paper No. 852 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Ionizing radiation effectively destroys mycobacterium paratuberculosis in milk AN - 39488863; 3618488 AU - Stabel, J AU - Waldren, C AU - Garry, F Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39488863?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Ionizing+radiation+effectively+destroys+mycobacterium+paratuberculosis+in+milk&rft.au=Stabel%2C+J%3BWaldren%2C+C%3BGarry%2C+F&rft.aulast=Stabel&rft.aufirst=J&rft.date=2001-08-24&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 - SuppNotes - Availability: American Society for Animal Science, 1111 N. Dunlap Ave., Savoy, IL 61874, USA; phone: 217-356-3182; fax: 217-398-4119; URL: www.asas.org. Paper No. 111 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Muscle wasting and protein metabolism AN - 39488422; 3618389 AU - Castaneda-Sceppa, C Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39488422?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Muscle+wasting+and+protein+metabolism&rft.au=Castaneda-Sceppa%2C+C&rft.aulast=Castaneda-Sceppa&rft.aufirst=C&rft.date=2001-08-24&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 - SuppNotes - Availability: American Society for Animal Science, 1111 N. Dunlap Ave., Savoy, IL 61874, USA; phone: 217-356-3182; fax: 217-398-4119; URL: www.asas.org. Paper No. 16 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Drinking water treatment and dietary treatment effects on Salmonella enteritidis in leghorn hens during forced molt AN - 39429794; 3618746 AU - Kubena, L F AU - Kwon, Y M AU - Byrd, JA AU - Woodward, CL AU - Moore, R W AU - Ziprin, R L AU - Anderson, R C AU - Nisbet, D J AU - Ricke, S C Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39429794?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Drinking+water+treatment+and+dietary+treatment+effects+on+Salmonella+enteritidis+in+leghorn+hens+during+forced+molt&rft.au=Kubena%2C+L+F%3BKwon%2C+Y+M%3BByrd%2C+JA%3BWoodward%2C+CL%3BMoore%2C+R+W%3BZiprin%2C+R+L%3BAnderson%2C+R+C%3BNisbet%2C+D+J%3BRicke%2C+S+C&rft.aulast=Kubena&rft.aufirst=L&rft.date=2001-08-24&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 - SuppNotes - Availability: American Society for Animal Science, 1111 N. Dunlap Ave., Savoy, IL 61874, USA; phone: 217-356-3182; fax: 217-398-4119; URL: www.asas.org. Paper No. 362 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Nutrient recommendations for sheep: Gaps in information and future approaches AN - 39429277; 3618976 AU - Freetly, H C Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39429277?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Nutrient+recommendations+for+sheep%3A+Gaps+in+information+and+future+approaches&rft.au=Freetly%2C+H+C&rft.aulast=Freetly&rft.aufirst=H&rft.date=2001-08-24&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 - SuppNotes - Availability: American Society for Animal Science, 1111 N. Dunlap Ave., Savoy, IL 61874, USA; phone: 217-356-3182; fax: 217-398-4119; URL: www.asas.org. Paper No. 586 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Mechanisms for conjugated linoleic acid-mediated reduction in fat deposition AN - 39428433; 3619195 AU - Mersmann, H Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39428433?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Mechanisms+for+conjugated+linoleic+acid-mediated+reduction+in+fat+deposition&rft.au=Mersmann%2C+H&rft.aulast=Mersmann&rft.aufirst=H&rft.date=2001-08-24&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 - SuppNotes - Availability: American Society for Animal Science, 1111 N. 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Paper No. 802 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Overview of the use and potential of chitosan in postharvest technology AN - 39427911; 3615710 AU - Ghaouth, A E Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39427911?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Overview+of+the+use+and+potential+of+chitosan+in+postharvest+technology&rft.au=Ghaouth%2C+A+E&rft.aulast=Ghaouth&rft.aufirst=A&rft.date=2001-08-24&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 - SuppNotes - Availability: 11th Congress of Food Science, Room 605, Science Center Building, 635-4, Yeoksam-Dong, Kangnam-Gu, Seoul 135-703, Korea; phone: 82-2-566-9937; fax: 82-2-553-8453; email: kosfost@kosfost.or.kr; URL: www.kosfost.or.kr. Paper No. Th04-2 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Effect of packaging systems on bacteria survival on processed poultry AN - 39426529; 3618597 AU - Byrd, JA AU - Sams, A R AU - Caldwell, D J AU - Kubena, L F AU - Hargis, B M Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39426529?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Effect+of+packaging+systems+on+bacteria+survival+on+processed+poultry&rft.au=Byrd%2C+JA%3BSams%2C+A+R%3BCaldwell%2C+D+J%3BKubena%2C+L+F%3BHargis%2C+B+M&rft.aulast=Byrd&rft.aufirst=JA&rft.date=2001-08-24&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 - SuppNotes - Availability: American Society for Animal Science, 1111 N. 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Paper No. 220 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Developmental regulation of protein metabolism AN - 39425767; 3618388 AU - Davis, T A AU - Fiorotto, M L AU - Suryawan, A Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39425767?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Developmental+regulation+of+protein+metabolism&rft.au=Davis%2C+T+A%3BFiorotto%2C+M+L%3BSuryawan%2C+A&rft.aulast=Davis&rft.aufirst=T&rft.date=2001-08-24&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 - SuppNotes - Availability: American Society for Animal Science, 1111 N. 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Paper No. 15 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Temporal variation in the fish assemblages of three upper coastal plain streams in Mississippi AN - 39425284; 3625599 AU - Adams, S B AU - Warren, ML Jr AU - Haag, W R Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39425284?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Temporal+variation+in+the+fish+assemblages+of+three+upper+coastal+plain+streams+in+Mississippi&rft.au=Adams%2C+S+B%3BWarren%2C+ML+Jr%3BHaag%2C+W+R&rft.aulast=Adams&rft.aufirst=S&rft.date=2001-08-24&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 - SuppNotes - Availability: Loyola University, 6363 St. Charles Avenue, New Orleans, LA 70118, USA; phone: 504-865-2288; fax: 504-865-2920; URL: www.loyno.edu/~biology. Poster Paper No. 58 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Estimating risk of E. coli O157:H7 exposure: The example of uncertainty in number of E. coli infections attributable to ground beef AN - 39421726; 3619585 AU - Powell, M Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39421726?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Estimating+risk+of+E.+coli+O157%3AH7+exposure%3A+The+example+of+uncertainty+in+number+of+E.+coli+infections+attributable+to+ground+beef&rft.au=Powell%2C+M&rft.aulast=Powell&rft.aufirst=M&rft.date=2001-08-24&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 - SuppNotes - Availability: Canadian Society for Epidemiology and Biostatistics, ; URL: www.cseb.ca N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Possible global scale for ranking dairy bulls by blending national rankings AN - 39418770; 3619285 AU - Powell, R L AU - VanRaden, P M Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39418770?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Possible+global+scale+for+ranking+dairy+bulls+by+blending+national+rankings&rft.au=Powell%2C+R+L%3BVanRaden%2C+P+M&rft.aulast=Powell&rft.aufirst=R&rft.date=2001-08-24&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 - SuppNotes - Availability: American Society for Animal Science, 1111 N. 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Paper No. 892 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Altered dietary selection in an herbivorous insect: The effect of parasitism AN - 39418762; 3622141 AU - Redak, R AU - Thompson, S N Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39418762?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Altered+dietary+selection+in+an+herbivorous+insect%3A+The+effect+of+parasitism&rft.au=Redak%2C+R%3BThompson%2C+S+N&rft.aulast=Redak&rft.aufirst=R&rft.date=2001-08-24&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 - SuppNotes - Availability: Morlab Environmental Physiology & Biochemistry, P.O. Box 230, St Pauls, Sydney, NSW 2031, Australia; phone: 61-2-9399-5158; fax: 61-2-9399-5158; URL: www.users.bigpond.net.au/morlab N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Physiological indicators of stress in domestic livestock AN - 39418057; 3619241 AU - Lay, DC Jr Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39418057?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Physiological+indicators+of+stress+in+domestic+livestock&rft.au=Lay%2C+DC+Jr&rft.aulast=Lay&rft.aufirst=DC&rft.date=2001-08-24&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 - SuppNotes - Availability: American Society for Animal Science, 1111 N. 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Paper No. 848 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Genome scan to identify quantitative trait loci affecting economically important traits in an elite US holstein population AN - 39417709; 3619190 AU - Ashwell AU - Van Tassell, CP AU - Sonstegard, T S Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39417709?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Genome+scan+to+identify+quantitative+trait+loci+affecting+economically+important+traits+in+an+elite+US+holstein+population&rft.au=Ashwell%3BVan+Tassell%2C+CP%3BSonstegard%2C+T+S&rft.aulast=Ashwell&rft.aufirst=&rft.date=2001-08-24&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 - SuppNotes - Availability: American Society for Animal Science, 1111 N. Dunlap Ave., Savoy, IL 61874, USA; phone: 217-356-3182; fax: 217-398-4119; URL: www.asas.org. Paper No. 797 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Relative contribution of nitric oxide (NO)-synthase (NOS) isoforms to hepatic NO production following low-level in vivo endotoxin (LPS)-challenge in cattle AN - 39417646; 3619172 AU - Elsasser, T AU - Kahl, S AU - Connor, EE AU - Carbaugh, D Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39417646?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Relative+contribution+of+nitric+oxide+%28NO%29-synthase+%28NOS%29+isoforms+to+hepatic+NO+production+following+low-level+in+vivo+endotoxin+%28LPS%29-challenge+in+cattle&rft.au=Elsasser%2C+T%3BKahl%2C+S%3BConnor%2C+EE%3BCarbaugh%2C+D&rft.aulast=Elsasser&rft.aufirst=T&rft.date=2001-08-24&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 - SuppNotes - Availability: American Society for Animal Science, 1111 N. Dunlap Ave., Savoy, IL 61874, USA; phone: 217-356-3182; fax: 217-398-4119; URL: www.asas.org. Paper No. 779 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Chlorate supplementation in drinking water reduces E. coli O157:H7 populations in cattle prior to harvest AN - 39416130; 3618862 AU - Callaway, T R AU - Anderson, R C AU - Anderson, T J AU - Poole, T L AU - Nisbet, D J Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39416130?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Chlorate+supplementation+in+drinking+water+reduces+E.+coli+O157%3AH7+populations+in+cattle+prior+to+harvest&rft.au=Callaway%2C+T+R%3BAnderson%2C+R+C%3BAnderson%2C+T+J%3BPoole%2C+T+L%3BNisbet%2C+D+J&rft.aulast=Callaway&rft.aufirst=T&rft.date=2001-08-24&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 - SuppNotes - Availability: American Society for Animal Science, 1111 N. Dunlap Ave., Savoy, IL 61874, USA; phone: 217-356-3182; fax: 217-398-4119; URL: www.asas.org. Paper No. 474 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Levels of fluridone in interstitial (pore) water at Clear Lake, CA following applications for eradication of monoecious hydrilla (Hydrilla verticillata) AN - 39416113; 3616319 AU - Anderson, LWJ AU - Pirosko, C Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 1200:Aquatic Science KW - U 5500:Geoscience KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39416113?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Levels+of+fluridone+in+interstitial+%28pore%29+water+at+Clear+Lake%2C+CA+following+applications+for+eradication+of+monoecious+hydrilla+%28Hydrilla+verticillata%29&rft.au=Anderson%2C+LWJ%3BPirosko%2C+C&rft.aulast=Anderson&rft.aufirst=LWJ&rft.date=2001-08-24&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 - SuppNotes - Availability: National Ground Water Assoc., 601 Dempsey Road, Westerville, OH 43081-8978, USA; URL: www.ngwa.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Reproductive, growth, feedlot, and carcass traits of twin versus single births in cattle AN - 39414728; 3619255 AU - Echternkamp, SE AU - Gregory, KE Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39414728?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Reproductive%2C+growth%2C+feedlot%2C+and+carcass+traits+of+twin+versus+single+births+in+cattle&rft.au=Echternkamp%2C+SE%3BGregory%2C+KE&rft.aulast=Echternkamp&rft.aufirst=SE&rft.date=2001-08-24&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 - SuppNotes - Availability: American Society for Animal Science, 1111 N. Dunlap Ave., Savoy, IL 61874, USA; phone: 217-356-3182; fax: 217-398-4119; URL: www.asas.org. Paper No. 862 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Multiple Campylobacter coli genotypes from sows and piglets in a commercial swine operation AN - 39412061; 3618861 AU - Hume, ME AU - Droleskey, R E AU - Harvey, R B Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39412061?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Multiple+Campylobacter+coli+genotypes+from+sows+and+piglets+in+a+commercial+swine+operation&rft.au=Hume%2C+ME%3BDroleskey%2C+R+E%3BHarvey%2C+R+B&rft.aulast=Hume&rft.aufirst=ME&rft.date=2001-08-24&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 - SuppNotes - Availability: American Society for Animal Science, 1111 N. Dunlap Ave., Savoy, IL 61874, USA; phone: 217-356-3182; fax: 217-398-4119; URL: www.asas.org. Paper No. 473 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Livestock odor abatement with plant-derived oils and urease inhibitors AN - 39411650; 3618785 AU - Varel, V Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39411650?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Livestock+odor+abatement+with+plant-derived+oils+and+urease+inhibitors&rft.au=Varel%2C+V&rft.aulast=Varel&rft.aufirst=V&rft.date=2001-08-24&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 - SuppNotes - Availability: American Society for Animal Science, 1111 N. 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Paper No. 401 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Pericardial neurohemal organ of the abdomen of the tsetse fly and other cyclorrhaphan flies AN - 39411265; 3622251 AU - Meola, S AU - Langley, P AU - Sittertz-Bhakar, H Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39411265?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Pericardial+neurohemal+organ+of+the+abdomen+of+the+tsetse+fly+and+other+cyclorrhaphan+flies&rft.au=Meola%2C+S%3BLangley%2C+P%3BSittertz-Bhakar%2C+H&rft.aulast=Meola&rft.aufirst=S&rft.date=2001-08-24&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 - SuppNotes - Availability: Morlab Environmental Physiology & Biochemistry, P.O. Box 230, St Pauls, Sydney, NSW 2031, Australia; phone: 61-2-9399-5158; fax: 61-2-9399-5158; URL: www.users.bigpond.net.au/morlab N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Effect of duration of feeding on variance component estimation for ADG of lambs AN - 39411229; 3618679 AU - Snowder, G D AU - Van Vleck, LD Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39411229?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Effect+of+duration+of+feeding+on+variance+component+estimation+for+ADG+of+lambs&rft.au=Snowder%2C+G+D%3BVan+Vleck%2C+LD&rft.aulast=Snowder&rft.aufirst=G&rft.date=2001-08-24&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 - SuppNotes - Availability: American Society for Animal Science, 1111 N. 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Paper No. 295 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Development of comprehensive nutrient management plans: Practical aspects of getting nutrient management plans implemented AN - 39410714; 3618982 AU - Combs, M Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39410714?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Development+of+comprehensive+nutrient+management+plans%3A+Practical+aspects+of+getting+nutrient+management+plans+implemented&rft.au=Combs%2C+M&rft.aulast=Combs&rft.aufirst=M&rft.date=2001-08-24&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 - SuppNotes - Availability: American Society for Animal Science, 1111 N. 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Paper No. 592 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Effects of selected chemicals on red discoloration in fully cooked broiler breast meat AN - 39410673; 3618965 AU - Smith, D P AU - Northcutt, J K AU - Claus, J R Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39410673?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Effects+of+selected+chemicals+on+red+discoloration+in+fully+cooked+broiler+breast+meat&rft.au=Smith%2C+D+P%3BNorthcutt%2C+J+K%3BClaus%2C+J+R&rft.aulast=Smith&rft.aufirst=D&rft.date=2001-08-24&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 - SuppNotes - Availability: American Society for Animal Science, 1111 N. 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Paper No. 577 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Changes in serum levels of ovotransferrin during experimental inflammation and diseases in chickens AN - 39410606; 3618948 AU - Xie, H AU - Rath, N AU - Clark, F AU - Newberry, L AU - Huff, W AU - Huff, G AU - Balog, J Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39410606?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Changes+in+serum+levels+of+ovotransferrin+during+experimental+inflammation+and+diseases+in+chickens&rft.au=Xie%2C+H%3BRath%2C+N%3BClark%2C+F%3BNewberry%2C+L%3BHuff%2C+W%3BHuff%2C+G%3BBalog%2C+J&rft.aulast=Xie&rft.aufirst=H&rft.date=2001-08-24&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 - SuppNotes - Availability: American Society for Animal Science, 1111 N. 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Paper No. 560 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Techniques and philosophy for training students to grade carcass beef AN - 39410128; 3619385 AU - Wise, J W AU - Dolezal, H G Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39410128?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Techniques+and+philosophy+for+training+students+to+grade+carcass+beef&rft.au=Wise%2C+J+W%3BDolezal%2C+H+G&rft.aulast=Wise&rft.aufirst=J&rft.date=2001-08-24&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 - SuppNotes - Availability: American Society for Animal Science, 1111 N. 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Paper No. 992 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Influence of uterine function on embryonic and fetal survival AN - 39409954; 3619347 AU - Vallet, J L Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39409954?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Influence+of+uterine+function+on+embryonic+and+fetal+survival&rft.au=Vallet%2C+J+L&rft.aulast=Vallet&rft.aufirst=J&rft.date=2001-08-24&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 - SuppNotes - Availability: American Society for Animal Science, 1111 N. 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Paper No. 954 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Evidence for transfer of tylosin and tylosin-resistant bacteria in air from swine production facilities using sub-therapeutic concentrations of tylan in feed AN - 39409567; 3619176 AU - Zahn, JA AU - Anhalt, J AU - Boyd, E Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39409567?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Evidence+for+transfer+of+tylosin+and+tylosin-resistant+bacteria+in+air+from+swine+production+facilities+using+sub-therapeutic+concentrations+of+tylan+in+feed&rft.au=Zahn%2C+JA%3BAnhalt%2C+J%3BBoyd%2C+E&rft.aulast=Zahn&rft.aufirst=JA&rft.date=2001-08-24&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 - SuppNotes - Availability: American Society for Animal Science, 1111 N. 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Paper No. 783 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Predictive models for growth of foodborne pathogenic spore-formers at temperatures applicable to cooling of cooked meat AN - 39408026; 3618625 AU - Juneja, V Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39408026?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Predictive+models+for+growth+of+foodborne+pathogenic+spore-formers+at+temperatures+applicable+to+cooling+of+cooked+meat&rft.au=Juneja%2C+V&rft.aulast=Juneja&rft.aufirst=V&rft.date=2001-08-24&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 - SuppNotes - Availability: American Society for Animal Science, 1111 N. 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Paper No. 244 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Matrix metalloproteases in Turkey bile AN - 39404415; 3618772 AU - Rath, N C AU - Huff, G R AU - Huff, W E AU - Balog, J M Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39404415?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Matrix+metalloproteases+in+Turkey+bile&rft.au=Rath%2C+N+C%3BHuff%2C+G+R%3BHuff%2C+W+E%3BBalog%2C+J+M&rft.aulast=Rath&rft.aufirst=N&rft.date=2001-08-24&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 - SuppNotes - Availability: American Society for Animal Science, 1111 N. 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Paper No. 388 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Effect of calcium intake on phosphorus excretion in feces of lactating cows AN - 39404123; 3618736 AU - Wu, Z AU - Rius, A G AU - Satter, L D Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39404123?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Effect+of+calcium+intake+on+phosphorus+excretion+in+feces+of+lactating+cows&rft.au=Wu%2C+Z%3BRius%2C+A+G%3BSatter%2C+L+D&rft.aulast=Wu&rft.aufirst=Z&rft.date=2001-08-24&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 - SuppNotes - Availability: American Society for Animal Science, 1111 N. 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Paper No. 352 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Nutraceutical fibers from processing fiber-rich cereals for improving the nutritional quality of Asian foods AN - 39403105; 3615118 AU - Inglett, GE Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39403105?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Nutraceutical+fibers+from+processing+fiber-rich+cereals+for+improving+the+nutritional+quality+of+Asian+foods&rft.au=Inglett%2C+GE&rft.aulast=Inglett&rft.aufirst=GE&rft.date=2001-08-24&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 - SuppNotes - Availability: 11th Congress of Food Science, Room 605, Science Center Building, 635-4, Yeoksam-Dong, Kangnam-Gu, Seoul 135-703, Korea; phone: 82-2-566-9937; fax: 82-2-553-8453; email: kosfost@kosfost.or.kr; URL: www.kosfost.or.kr. Paper No. M09-4 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Use of recombinant GnRH antigens for immunosterilization of beef heifers AN - 39402594; 3618873 AU - Geary, T W AU - Grings, EE AU - MacNeil, MD AU - Bellows, SE AU - Bertrand, K P AU - De Avila, DM AU - Reeves, J J Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39402594?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Use+of+recombinant+GnRH+antigens+for+immunosterilization+of+beef+heifers&rft.au=Geary%2C+T+W%3BGrings%2C+EE%3BMacNeil%2C+MD%3BBellows%2C+SE%3BBertrand%2C+K+P%3BDe+Avila%2C+DM%3BReeves%2C+J+J&rft.aulast=Geary&rft.aufirst=T&rft.date=2001-08-24&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 - SuppNotes - Availability: American Society for Animal Science, 1111 N. 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Paper No. 485 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - On-farm batch pasteurization destroys mycobacterium paratuberculosis in waste milk AN - 39402253; 3619169 AU - Stabel, J Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39402253?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=On-farm+batch+pasteurization+destroys+mycobacterium+paratuberculosis+in+waste+milk&rft.au=Stabel%2C+J&rft.aulast=Stabel&rft.aufirst=J&rft.date=2001-08-24&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 - SuppNotes - Availability: American Society for Animal Science, 1111 N. 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Paper No. 776 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Efficacy of bacteriophage to prevent Escherichia coli respiratory infection in broiler chickens when administered in the drinking water prior to challenge AN - 39399390; 3619377 AU - Huff, W E AU - Huff, G R AU - Rath, N C AU - Balog, J M AU - Xie, H AU - Moore, PA Jr AU - Donoghue, A M Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39399390?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Efficacy+of+bacteriophage+to+prevent+Escherichia+coli+respiratory+infection+in+broiler+chickens+when+administered+in+the+drinking+water+prior+to+challenge&rft.au=Huff%2C+W+E%3BHuff%2C+G+R%3BRath%2C+N+C%3BBalog%2C+J+M%3BXie%2C+H%3BMoore%2C+PA+Jr%3BDonoghue%2C+A+M&rft.aulast=Huff&rft.aufirst=W&rft.date=2001-08-24&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 - SuppNotes - Availability: American Society for Animal Science, 1111 N. 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Paper No. 984 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Detection of experimental Salmonella enteritidis and S. typhimurium infections in laying hens by fluorescence polarization assay for egg yolk antibodies AN - 39399347; 3619376 AU - Gast, R K AU - Nasir AU - Jolley, ME AU - Holt, P S AU - Stone, H D Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39399347?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Detection+of+experimental+Salmonella+enteritidis+and+S.+typhimurium+infections+in+laying+hens+by+fluorescence+polarization+assay+for+egg+yolk+antibodies&rft.au=Gast%2C+R+K%3BNasir%3BJolley%2C+ME%3BHolt%2C+P+S%3BStone%2C+H+D&rft.aulast=Gast&rft.aufirst=R&rft.date=2001-08-24&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 - SuppNotes - Availability: American Society for Animal Science, 1111 N. 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Paper No. 983 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Digesitve and reproductive organ characteristics in commercial laying hens as affected by F-strain Mycoplasma gallisepticum AN - 39397613; 3618950 AU - Burnham, M R AU - Branton, S L AU - Peebles, ED AU - Jones AU - Lott, B D AU - Yeatman, J B AU - Whitmarsh, S K AU - Gerard, P D Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39397613?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Digesitve+and+reproductive+organ+characteristics+in+commercial+laying+hens+as+affected+by+F-strain+Mycoplasma+gallisepticum&rft.au=Burnham%2C+M+R%3BBranton%2C+S+L%3BPeebles%2C+ED%3BJones%3BLott%2C+B+D%3BYeatman%2C+J+B%3BWhitmarsh%2C+S+K%3BGerard%2C+P+D&rft.aulast=Burnham&rft.aufirst=M&rft.date=2001-08-24&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 - SuppNotes - Availability: American Society for Animal Science, 1111 N. 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Paper No. 562 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Summary of the MARC genetics program to produce twinner cows AN - 39397198; 3619254 AU - Thallman, R M AU - Gregory, KE Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39397198?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Summary+of+the+MARC+genetics+program+to+produce+twinner+cows&rft.au=Thallman%2C+R+M%3BGregory%2C+KE&rft.aulast=Thallman&rft.aufirst=R&rft.date=2001-08-24&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 - SuppNotes - Availability: American Society for Animal Science, 1111 N. 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Paper No. 861 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Experimental selection for reduced calving difficulty: Estimated breeding value trends AN - 39395572; 3619403 AU - Bennett, G L Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39395572?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Experimental+selection+for+reduced+calving+difficulty%3A+Estimated+breeding+value+trends&rft.au=Bennett%2C+G+L&rft.aulast=Bennett&rft.aufirst=G&rft.date=2001-08-24&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 - SuppNotes - Availability: American Society for Animal Science, 1111 N. 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Paper No. 1010 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Metformin decreases feed intake and induces hypoglycemia in broiler chicken AN - 39394226; 3618775 AU - Ashwell, C M AU - McMurtry, J P Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39394226?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Metformin+decreases+feed+intake+and+induces+hypoglycemia+in+broiler+chicken&rft.au=Ashwell%2C+C+M%3BMcMurtry%2C+J+P&rft.aulast=Ashwell&rft.aufirst=C&rft.date=2001-08-24&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 - SuppNotes - Availability: American Society for Animal Science, 1111 N. 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Paper No. 391 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Use of an alfalfa diet for molting in leghorn hens to reduce Salmonella enteritidis colonization and invasion AN - 39394083; 3618754 AU - Kwon, Y M AU - Kubena, L F AU - Woodward, CL AU - Byrd, JA AU - Moore, R W AU - Nisbet, D J AU - Ricke, S C Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39394083?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Use+of+an+alfalfa+diet+for+molting+in+leghorn+hens+to+reduce+Salmonella+enteritidis+colonization+and+invasion&rft.au=Kwon%2C+Y+M%3BKubena%2C+L+F%3BWoodward%2C+CL%3BByrd%2C+JA%3BMoore%2C+R+W%3BNisbet%2C+D+J%3BRicke%2C+S+C&rft.aulast=Kwon&rft.aufirst=Y&rft.date=2001-08-24&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 - SuppNotes - Availability: American Society for Animal Science, 1111 N. 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Paper No. 370 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Models for birth, weaning and fleece weights, and litter size for a population of targhee sheep AN - 39393998; 3618677 AU - Van Vleck, LD AU - Snowder, G S AU - Hanford, K J Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39393998?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Models+for+birth%2C+weaning+and+fleece+weights%2C+and+litter+size+for+a+population+of+targhee+sheep&rft.au=Van+Vleck%2C+LD%3BSnowder%2C+G+S%3BHanford%2C+K+J&rft.aulast=Van+Vleck&rft.aufirst=LD&rft.date=2001-08-24&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 - SuppNotes - Availability: American Society for Animal Science, 1111 N. 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Paper No. 293 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Using Solanum glaucophyllum as a source of 1,25-dihydroxyvitamin D to prevent hypocalcemia in dairy cows AN - 39393830; 3619030 AU - Horst, R L AU - Goff, J P AU - Gill, S AU - Pawlak, E AU - Dallorso, ME Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39393830?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Using+Solanum+glaucophyllum+as+a+source+of+1%2C25-dihydroxyvitamin+D+to+prevent+hypocalcemia+in+dairy+cows&rft.au=Horst%2C+R+L%3BGoff%2C+J+P%3BGill%2C+S%3BPawlak%2C+E%3BDallorso%2C+ME&rft.aulast=Horst&rft.aufirst=R&rft.date=2001-08-24&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 - SuppNotes - Availability: American Society for Animal Science, 1111 N. 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Paper No. 637 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Goat growth in relation to feed intake AN - 39392430; 3619136 AU - Blackburn, H AU - Dzakuma, J AU - Goetsch, A Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39392430?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Goat+growth+in+relation+to+feed+intake&rft.au=Blackburn%2C+H%3BDzakuma%2C+J%3BGoetsch%2C+A&rft.aulast=Blackburn&rft.aufirst=H&rft.date=2001-08-24&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 - SuppNotes - Availability: American Society for Animal Science, 1111 N. 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Paper No. 743 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Heterosis and breed differences for yield and somatic cell scores of US dairy cattle in the 1990s AN - 39390977; 3618483 AU - VanRaden, P M Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39390977?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Heterosis+and+breed+differences+for+yield+and+somatic+cell+scores+of+US+dairy+cattle+in+the+1990s&rft.au=VanRaden%2C+P+M&rft.aulast=VanRaden&rft.aufirst=P&rft.date=2001-08-24&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 - SuppNotes - Availability: American Society for Animal Science, 1111 N. 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Paper No. 106 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - DNA sequence diversity and haplotype relationships at gene loci in U.S. beef cattle populations AN - 39390657; 3618424 AU - Heaton, M P Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39390657?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=DNA+sequence+diversity+and+haplotype+relationships+at+gene+loci+in+U.S.+beef+cattle+populations&rft.au=Heaton%2C+M+P&rft.aulast=Heaton&rft.aufirst=M&rft.date=2001-08-24&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 - SuppNotes - Availability: American Society for Animal Science, 1111 N. 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Paper No. 49 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Identification of germplasm for preservation from pedigreed populations AN - 39390595; 3618423 AU - MacNeil, MD AU - Lamberson, W R AU - Golden, B L Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39390595?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Identification+of+germplasm+for+preservation+from+pedigreed+populations&rft.au=MacNeil%2C+MD%3BLamberson%2C+W+R%3BGolden%2C+B+L&rft.aulast=MacNeil&rft.aufirst=MD&rft.date=2001-08-24&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 - SuppNotes - Availability: American Society for Animal Science, 1111 N. 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Paper No. 48 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Distribution of Cape Ivy, a South African vine threatening riparian zones of coastal California AN - 39389266; 3616273 AU - Balciunas, J AU - Grobbelaar, E AU - Robinson, R AU - Neser, S Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 1200:Aquatic Science KW - U 5500:Geoscience KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39389266?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Distribution+of+Cape+Ivy%2C+a+South+African+vine+threatening+riparian+zones+of+coastal+California&rft.au=Balciunas%2C+J%3BGrobbelaar%2C+E%3BRobinson%2C+R%3BNeser%2C+S&rft.aulast=Balciunas&rft.aufirst=J&rft.date=2001-08-24&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 - SuppNotes - Availability: National Ground Water Assoc., 601 Dempsey Road, Westerville, OH 43081-8978, USA; URL: www.ngwa.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Timeliness of progeny testing through artificial insemination and percentage of bulls returned to service AN - 39387930; 3619413 AU - Norman, H D AU - Powell, R L AU - Wright, J R AU - Sattler, C G Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39387930?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Timeliness+of+progeny+testing+through+artificial+insemination+and+percentage+of+bulls+returned+to+service&rft.au=Norman%2C+H+D%3BPowell%2C+R+L%3BWright%2C+J+R%3BSattler%2C+C+G&rft.aulast=Norman&rft.aufirst=H&rft.date=2001-08-24&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 - SuppNotes - Availability: American Society for Animal Science, 1111 N. 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Paper No. 1020 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Effect of feed supplementation with vitamin D metabolites in a dexamethasone-Escherichia coli challenge model of turkey osteomyelitis complex AN - 39387793; 3619378 AU - Huff, G R AU - Huff, W E AU - Rath, N C AU - Balog, J M Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39387793?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Effect+of+feed+supplementation+with+vitamin+D+metabolites+in+a+dexamethasone-Escherichia+coli+challenge+model+of+turkey+osteomyelitis+complex&rft.au=Huff%2C+G+R%3BHuff%2C+W+E%3BRath%2C+N+C%3BBalog%2C+J+M&rft.aulast=Huff&rft.aufirst=G&rft.date=2001-08-24&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 - SuppNotes - Availability: American Society for Animal Science, 1111 N. 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Paper No. 985 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Effects of added rumen undegraded protein (RUP) and bovine somatotropin (bST) administration on mammary gland growth in prepubertal dairy heifers AN - 39387460; 3619323 AU - Capuco, A V AU - Dahl, GE AU - Wood, D L AU - Erdman, R A Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39387460?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Effects+of+added+rumen+undegraded+protein+%28RUP%29+and+bovine+somatotropin+%28bST%29+administration+on+mammary+gland+growth+in+prepubertal+dairy+heifers&rft.au=Capuco%2C+A+V%3BDahl%2C+GE%3BWood%2C+D+L%3BErdman%2C+R+A&rft.aulast=Capuco&rft.aufirst=A&rft.date=2001-08-24&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 - SuppNotes - Availability: American Society for Animal Science, 1111 N. 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Paper No. 930 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - California's waterhyacinth and Egeria densa control programs: Compliance with the National Pollution Discharge Elimination System (NPDES) permit requirements and U.S. Fish and Wildlife "Section Seven" AN - 39380771; 3616264 AU - Anderson, LWJ AU - Thalkan, P Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 1200:Aquatic Science KW - U 5500:Geoscience KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39380771?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=California%27s+waterhyacinth+and+Egeria+densa+control+programs%3A+Compliance+with+the+National+Pollution+Discharge+Elimination+System+%28NPDES%29+permit+requirements+and+U.S.+Fish+and+Wildlife+%22Section+Seven%22&rft.au=Anderson%2C+LWJ%3BThalkan%2C+P&rft.aulast=Anderson&rft.aufirst=LWJ&rft.date=2001-08-24&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 - SuppNotes - Availability: National Ground Water Assoc., 601 Dempsey Road, Westerville, OH 43081-8978, USA; URL: www.ngwa.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Large-scale experiment for restoration of depression wetlands in South Carolina AN - 39355702; 3625761 AU - De Steven, D AU - Barton, C AU - Singer, J AU - Sharitz, R Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39355702?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Large-scale+experiment+for+restoration+of+depression+wetlands+in+South+Carolina&rft.au=De+Steven%2C+D%3BBarton%2C+C%3BSinger%2C+J%3BSharitz%2C+R&rft.aulast=De+Steven&rft.aufirst=D&rft.date=2001-08-24&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 - SuppNotes - Availability: Loyola University, 6363 St. Charles Avenue, New Orleans, LA 70118, USA; phone: 504-865-2288; fax: 504-865-2920; URL: www.loyno.edu/~biology. Paper No. 220 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Lutalyse can up-regulate the uterine immune system in the presence of progesterone AN - 39351140; 3618868 AU - Lewis, G S AU - Wulster-Radcliffe, M C Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39351140?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Lutalyse+can+up-regulate+the+uterine+immune+system+in+the+presence+of+progesterone&rft.au=Lewis%2C+G+S%3BWulster-Radcliffe%2C+M+C&rft.aulast=Lewis&rft.aufirst=G&rft.date=2001-08-24&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 - SuppNotes - Availability: American Society for Animal Science, 1111 N. 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Paper No. 480 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Future directions for FSIS and food safety AN - 39349676; 3619249 AU - Hulebak, K Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39349676?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Future+directions+for+FSIS+and+food+safety&rft.au=Hulebak%2C+K&rft.aulast=Hulebak&rft.aufirst=K&rft.date=2001-08-24&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 - SuppNotes - Availability: American Society for Animal Science, 1111 N. 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Paper No. 856 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Dietary conjugated linoleic acid and IGF-I transgene effects on pork quality AN - 39346866; 3618462 AU - Eastridge, J S AU - Solomon, M B AU - Pursel, V G AU - Mitchell, AD AU - Arguello, A Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39346866?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Dietary+conjugated+linoleic+acid+and+IGF-I+transgene+effects+on+pork+quality&rft.au=Eastridge%2C+J+S%3BSolomon%2C+M+B%3BPursel%2C+V+G%3BMitchell%2C+AD%3BArguello%2C+A&rft.aulast=Eastridge&rft.aufirst=J&rft.date=2001-08-24&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 - SuppNotes - Availability: American Society for Animal Science, 1111 N. 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Paper No. 85 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Energy nutrition of ruminants: Keeping books AN - 39346698; 3618430 AU - Ferrell, CL Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39346698?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Energy+nutrition+of+ruminants%3A+Keeping+books&rft.au=Ferrell%2C+CL&rft.aulast=Ferrell&rft.aufirst=CL&rft.date=2001-08-24&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 - SuppNotes - Availability: American Society for Animal Science, 1111 N. 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Paper No. 54 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Effects of monensin on microbial activity in in vitro swine manure slurries AN - 39344519; 3619434 AU - Cotta, MA AU - Zeltwanger, R L AU - Whitehead, T R Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39344519?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Effects+of+monensin+on+microbial+activity+in+in+vitro+swine+manure+slurries&rft.au=Cotta%2C+MA%3BZeltwanger%2C+R+L%3BWhitehead%2C+T+R&rft.aulast=Cotta&rft.aufirst=MA&rft.date=2001-08-24&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 - SuppNotes - Availability: American Society for Animal Science, 1111 N. 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Paper No. 1041 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Analysis of cell proliferation in the prepubertal bovine mammary gland AN - 39344024; 3619325 AU - Ellis, S AU - Capuco, A V Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39344024?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Analysis+of+cell+proliferation+in+the+prepubertal+bovine+mammary+gland&rft.au=Ellis%2C+S%3BCapuco%2C+A+V&rft.aulast=Ellis&rft.aufirst=S&rft.date=2001-08-24&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 - SuppNotes - Availability: American Society for Animal Science, 1111 N. 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Paper No. 932 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Lutalyse alters the immune response in sows after intrauterine inoculation with bacteria AN - 39343465; 3618867 AU - Wulster-Radcliffe, M C AU - Seals, R C AU - Lewis, G S Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39343465?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Lutalyse+alters+the+immune+response+in+sows+after+intrauterine+inoculation+with+bacteria&rft.au=Wulster-Radcliffe%2C+M+C%3BSeals%2C+R+C%3BLewis%2C+G+S&rft.aulast=Wulster-Radcliffe&rft.aufirst=M&rft.date=2001-08-24&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 - SuppNotes - Availability: American Society for Animal Science, 1111 N. 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Paper No. 479 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Why digestibility of alfalfa stems declines with maturity AN - 39342868; 3619039 AU - Jung, H G AU - Engels, F M Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39342868?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Why+digestibility+of+alfalfa+stems+declines+with+maturity&rft.au=Jung%2C+H+G%3BEngels%2C+F+M&rft.aulast=Jung&rft.aufirst=H&rft.date=2001-08-24&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 - SuppNotes - Availability: American Society for Animal Science, 1111 N. 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Paper No. 646 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Association between retained placenta and blood interleukin-8 concentration and lack of association of retained placenta with energy and calcium metabolic profiles AN - 39342748; 3619021 AU - Kimura, K AU - Goff, J AU - Reinhardt, T AU - Sato, S Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39342748?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Association+between+retained+placenta+and+blood+interleukin-8+concentration+and+lack+of+association+of+retained+placenta+with+energy+and+calcium+metabolic+profiles&rft.au=Kimura%2C+K%3BGoff%2C+J%3BReinhardt%2C+T%3BSato%2C+S&rft.aulast=Kimura&rft.aufirst=K&rft.date=2001-08-24&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 - SuppNotes - Availability: American Society for Animal Science, 1111 N. 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Paper No. 628 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Forage feeding to reduce pre-harvest E. coli populations in cattle AN - 39341980; 3619389 AU - Callaway, T R AU - Elder, RO AU - Keen, JE AU - Anderson, R C AU - Nisbet, D J Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39341980?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Forage+feeding+to+reduce+pre-harvest+E.+coli+populations+in+cattle&rft.au=Callaway%2C+T+R%3BElder%2C+RO%3BKeen%2C+JE%3BAnderson%2C+R+C%3BNisbet%2C+D+J&rft.aulast=Callaway&rft.aufirst=T&rft.date=2001-08-24&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 - SuppNotes - Availability: American Society for Animal Science, 1111 N. 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Paper No. 996 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Health related fat replacers prepared from grains for improving the functional and nutritive value of Asian foods AN - 39341751; 3615590 AU - Inglett, GE Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39341751?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Health+related+fat+replacers+prepared+from+grains+for+improving+the+functional+and+nutritive+value+of+Asian+foods&rft.au=Inglett%2C+GE&rft.aulast=Inglett&rft.aufirst=GE&rft.date=2001-08-24&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 - SuppNotes - Availability: 11th Congress of Food Science, Room 605, Science Center Building, 635-4, Yeoksam-Dong, Kangnam-Gu, Seoul 135-703, Korea; phone: 82-2-566-9937; fax: 82-2-553-8453; email: kosfost@kosfost.or.kr; URL: www.kosfost.or.kr. Paper No. W02-1 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Phosphorus recommendations for beef cattle and factors related to their development and use AN - 39339716; 3618783 AU - Karn, J F Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39339716?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Phosphorus+recommendations+for+beef+cattle+and+factors+related+to+their+development+and+use&rft.au=Karn%2C+J+F&rft.aulast=Karn&rft.aufirst=J&rft.date=2001-08-24&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 - SuppNotes - Availability: American Society for Animal Science, 1111 N. Dunlap Ave., Savoy, IL 61874, USA; phone: 217-356-3182; fax: 217-398-4119; URL: www.asas.org. Paper No. 399 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Verification of good production practices which reduce the risk of exposure of pigs to trichinella AN - 39339502; 3618420 AU - Pyburn, D G AU - Gamble, H R AU - Anderson, LA AU - Miller, LE Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39339502?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Verification+of+good+production+practices+which+reduce+the+risk+of+exposure+of+pigs+to+trichinella&rft.au=Pyburn%2C+D+G%3BGamble%2C+H+R%3BAnderson%2C+LA%3BMiller%2C+LE&rft.aulast=Pyburn&rft.aufirst=D&rft.date=2001-08-24&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 - SuppNotes - Availability: American Society for Animal Science, 1111 N. Dunlap Ave., Savoy, IL 61874, USA; phone: 217-356-3182; fax: 217-398-4119; URL: www.asas.org. Paper No. 46 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Improved resolution of the porcine-human comparative genetic map AN - 39338290; 3619186 AU - Rohrer, G A AU - Fahrenkrug, S C AU - Campbell, E M AU - Keele, J W AU - Freking, BA Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39338290?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Improved+resolution+of+the+porcine-human+comparative+genetic+map&rft.au=Rohrer%2C+G+A%3BFahrenkrug%2C+S+C%3BCampbell%2C+E+M%3BKeele%2C+J+W%3BFreking%2C+BA&rft.aulast=Rohrer&rft.aufirst=G&rft.date=2001-08-24&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 - SuppNotes - Availability: American Society for Animal Science, 1111 N. Dunlap Ave., Savoy, IL 61874, USA; phone: 217-356-3182; fax: 217-398-4119; URL: www.asas.org. Paper No. 793 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Natural phytotoxins as sources of herbicides with new molecular target sites AN - 39336935; 3617278 AU - Duke, SO Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39336935?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Natural+phytotoxins+as+sources+of+herbicides+with+new+molecular+target+sites&rft.au=Duke%2C+SO&rft.aulast=Duke&rft.aufirst=SO&rft.date=2001-08-24&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 - SuppNotes - Availability: International Plant Growth Substance Association, Dr. Vilem Reinohl, Zemdlska 1, 613 00 Brno, Czech Republic; phone: 420-5-4513-3344; fax: 420-5-4513-3025; email: rein@mendelu.cz; URL: www.mendelu.cz/IPGSA-2001/org.html N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Effect of an IGF-I transgene on tissue accretion rates in pigs AN - 39336321; 3618498 AU - Pursel, V G AU - Mitchell, AD AU - Wall, R J AU - Coleman, ME AU - Schwartz, R J Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39336321?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Effect+of+an+IGF-I+transgene+on+tissue+accretion+rates+in+pigs&rft.au=Pursel%2C+V+G%3BMitchell%2C+AD%3BWall%2C+R+J%3BColeman%2C+ME%3BSchwartz%2C+R+J&rft.aulast=Pursel&rft.aufirst=V&rft.date=2001-08-24&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 - SuppNotes - Availability: American Society for Animal Science, 1111 N. Dunlap Ave., Savoy, IL 61874, USA; phone: 217-356-3182; fax: 217-398-4119; URL: www.asas.org. Paper No. 121 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Conservation of small ruminant genetic resources AN - 39336073; 3618428 AU - Brown, M Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39336073?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Conservation+of+small+ruminant+genetic+resources&rft.au=Brown%2C+M&rft.aulast=Brown&rft.aufirst=M&rft.date=2001-08-24&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 - SuppNotes - Availability: American Society for Animal Science, 1111 N. Dunlap Ave., Savoy, IL 61874, USA; phone: 217-356-3182; fax: 217-398-4119; URL: www.asas.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - First generation of QTL searches for carcass traits in beef cattle AN - 39309987; 3618796 AU - Stone, R T Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39309987?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=First+generation+of+QTL+searches+for+carcass+traits+in+beef+cattle&rft.au=Stone%2C+R+T&rft.aulast=Stone&rft.aufirst=R&rft.date=2001-08-24&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 - SuppNotes - Availability: American Society for Animal Science, 1111 N. Dunlap Ave., Savoy, IL 61874, USA; phone: 217-356-3182; fax: 217-398-4119; URL: www.asas.org. Paper No. 410 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Oral glycerol as an aid in the treatment of ketosis/fatty liver complex AN - 39309705; 3619028 AU - Goff, J P AU - Horst, R L Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39309705?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Oral+glycerol+as+an+aid+in+the+treatment+of+ketosis%2Ffatty+liver+complex&rft.au=Goff%2C+J+P%3BHorst%2C+R+L&rft.aulast=Goff&rft.aufirst=J&rft.date=2001-08-24&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 - SuppNotes - Availability: American Society for Animal Science, 1111 N. Dunlap Ave., Savoy, IL 61874, USA; phone: 217-356-3182; fax: 217-398-4119; URL: www.asas.org. Paper No. 635 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Current status of genomic tools for genetic improvement in sheep AN - 39309555; 3618975 AU - Freking, BA Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39309555?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Current+status+of+genomic+tools+for+genetic+improvement+in+sheep&rft.au=Freking%2C+BA&rft.aulast=Freking&rft.aufirst=BA&rft.date=2001-08-24&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 - SuppNotes - Availability: American Society for Animal Science, 1111 N. Dunlap Ave., Savoy, IL 61874, USA; phone: 217-356-3182; fax: 217-398-4119; URL: www.asas.org. Paper No. 585 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Bruchins: Insect-derived plant regulators: Background, discovery and recent results AN - 39308722; 3617277 AU - Doss, R Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39308722?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Bruchins%3A+Insect-derived+plant+regulators%3A+Background%2C+discovery+and+recent+results&rft.au=Doss%2C+R&rft.aulast=Doss&rft.aufirst=R&rft.date=2001-08-24&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 - SuppNotes - Availability: International Plant Growth Substance Association, Dr. Vilem Reinohl, Zemdlska 1, 613 00 Brno, Czech Republic; phone: 420-5-4513-3344; fax: 420-5-4513-3025; email: rein@mendelu.cz; URL: www.mendelu.cz/IPGSA-2001/org.html N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Microbiological consequences of skin removal prior to evisceration of broiler carcasses AN - 39308213; 3618593 AU - Berrang, ME AU - Buhr, R J AU - Cason, JA Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39308213?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Microbiological+consequences+of+skin+removal+prior+to+evisceration+of+broiler+carcasses&rft.au=Berrang%2C+ME%3BBuhr%2C+R+J%3BCason%2C+JA&rft.aulast=Berrang&rft.aufirst=ME&rft.date=2001-08-24&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 - SuppNotes - Availability: American Society for Animal Science, 1111 N. Dunlap Ave., Savoy, IL 61874, USA; phone: 217-356-3182; fax: 217-398-4119; URL: www.asas.org. Paper No. 216 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Fate of gypsum surface -- applied to an Appalachian hill pasture watershed AN - 18073193; 5124056 AB - Low pH soils leached with gypsum solutions have been shown to sorb gypsum thereby increasing calcium and improving root growth of some crops. However, in some situations, exchangeable aluminum is leached which could enter waterways and potentially cause adverse off-site impacts. Due to relatively high solubility, gypsum itself has potential to impact stream water chemistry. In this study, 8250 kg ha super(-1) gypsum was applied to plots in a steep 4.3 ha-pasture watershed in central Appalachia. Changes in the 0-40 cm soil profile and changes in water chemistry at a flume below a seep which drains the watershed were measured in response to this application. After the end of the second growing season, and a total rainfall of 1.7 m, 46% of the applied gypsum calcium was still in the top 40 cm of soil. The rainfall had a 11.4% efficiency rate of transporting gypsum out of the top 40 cm compared to movement of a saturated solution through an inert medium. Of the applied gypsum sulfate, 3.4% exited the watershed through stream flow. Maximum gypsum concentrations in stream flow, which occurred during a storm event, were 34 ppm or <1.5% of saturation levels. No detectable aluminum was measured in stream flow at the flume. These findings indicate that as long as a minor part of watersheds such as this one has gypsum applied at rates less than 10,000 kg ha super(-1), off-site environment impacts should be minimal. JF - Agricultural Water Management AU - Feldhake, C M AU - Ritchey, K D AU - Boyer, D G AD - USDA, ARS Appalachian Farming Systems Research Center, 1224 Airport Road, 25813 Beaver, WV USA Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 SP - 27 EP - 39 PB - Elsevier Science VL - 50 IS - 1 SN - 0378-3774, 0378-3774 KW - USA, Appalachian Mts. KW - Water Resources Abstracts KW - Agricultural Chemicals KW - Leaching KW - Gypsum KW - Fate of Pollutants KW - Aluminum KW - Adsorption KW - Chemical Analysis KW - Soil Analysis KW - Streams KW - Application Rates 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/18073193?accountid=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=Agricultural+Water+Management&rft.atitle=Fate+of+gypsum+surface+--+applied+to+an+Appalachian+hill+pasture+watershed&rft.au=Feldhake%2C+C+M%3BRitchey%2C+K+D%3BBoyer%2C+D+G&rft.aulast=Feldhake&rft.aufirst=C&rft.date=2001-08-24&rft.volume=50&rft.issue=1&rft.spage=27&rft.isbn=&rft.btitle=&rft.title=Agricultural+Water+Management&rft.issn=03783774&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - Leaching; Agricultural Chemicals; Gypsum; Fate of Pollutants; Aluminum; Chemical Analysis; Adsorption; Soil Analysis; Streams; Application Rates ER - TY - JOUR T1 - Inflammation-induced changes in serum modulate chicken macrophage function. AN - 71004057; 11457476 AB - Inflammation-induced changes in serum protein profiles and the effects of such serum on a chicken macrophage cell line HD11 were studied to find whether the changes in serum affect cellular immunity. Four-week-old male broiler chickens were injected subcutaneously with either olive oil or 50% croton oil mixed in olive oil to induce inflammation. The birds were bled at 48h after injection, and serum protein profiles were compared using sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE) and densitometric evaluation. At 48h post-injection the serum from croton oil-injected birds showed distinct changes in protein profiles characterized by a selective increase or decrease in levels of several serum proteins. The protein bands which showed increases had relative molecular weights (Mr) corresponding to 65kilo Daltons (kD), 42kD, and two or more proteins with Mr> or =200kD. The levels of serum albumin (49kD), and a 56kD protein were reduced in croton oil-injected birds. The modulating effects of such serum on HD11 cells were studied using bacterial lipopolysaccharide (LPS) or phorbol myristate acetate (PMA) induced functional activation of these cells. The LPS-induced interleukin-6 (IL-6) production by HD11 cells was not affected by the presence of either olive oil-treated control or croton oil-treated inflammatory serum but nitrite production was enhanced by the inflammatory serum. Similarly, inflammatory serum also enhanced PMA-induced respiratory burst measured using dichlorofluorescein diacetate (DCF-DA) oxidation mediated by reactive oxygen intermediates. These results suggest that inflammatory serum can modulate macrophage function by influencing the production of reactive oxygen and nitrogen species which could affect their phagocytic and bactericidal activities. JF - Veterinary immunology and immunopathology AU - Xie, H AU - Rath, N C AU - Huff, G R AU - Balog, J M AU - Huff, W E AD - Poultry Production and Product Safety Research Unit, USDA, Agricultural Research Service, University of Arkansas, Fayetteville, AR 72701, USA. Y1 - 2001/08/10/ PY - 2001 DA - 2001 Aug 10 SP - 225 EP - 235 VL - 80 IS - 3-4 SN - 0165-2427, 0165-2427 KW - Lipopolysaccharides KW - 0 KW - Reactive Oxygen Species KW - Tetradecanoylphorbol Acetate KW - NI40JAQ945 KW - Index Medicus KW - Respiratory Burst -- drug effects KW - Reactive Oxygen Species -- metabolism KW - Animals KW - Immunity, Cellular KW - Lipopolysaccharides -- pharmacology KW - In Vitro Techniques KW - Tetradecanoylphorbol Acetate -- pharmacology KW - Male KW - Cell Line KW - Macrophages -- immunology KW - Inflammation -- blood KW - Chickens -- immunology KW - Chickens -- blood KW - Inflammation -- immunology KW - Macrophages -- drug effects KW - Macrophages -- metabolism UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/71004057?accountid=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=Veterinary+immunology+and+immunopathology&rft.atitle=Inflammation-induced+changes+in+serum+modulate+chicken+macrophage+function.&rft.au=Xie%2C+H%3BRath%2C+N+C%3BHuff%2C+G+R%3BBalog%2C+J+M%3BHuff%2C+W+E&rft.aulast=Xie&rft.aufirst=H&rft.date=2001-08-10&rft.volume=80&rft.issue=3-4&rft.spage=225&rft.isbn=&rft.btitle=&rft.title=Veterinary+immunology+and+immunopathology&rft.issn=01652427&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2001-09-20 N1 - Date created - 2001-07-17 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Production and characterization of monoclonal antibodies detecting chicken interleukin-2 and the development of an antigen capture enzyme-linked immunosorbent assay AN - 18076167; 5155622 AB - Eleven monoclonal antibodies (mAbs) which are specific for chicken interleukin-2 (chIL-2) were produced and characterized by enzyme-linked immunosorbent assay (ELISA), Western blotting and neutralizing assays. These mAbs were used to develop a mAb-based antigen capture ELISA specific for chicken IL-2 detection. Anti-IL-2 mAbs bound specifically to E. coli-derived rchIL-2 in ELISA and identified a 16 kDa IL-2 polypeptide band in Western blot. Several mAbs were shown to neutralize the biological activities of both rchIL-2 and native chicken IL-2 as measured by concanavalin A (ConA)-induced lymphocyte proliferation assay, IL-2 bioassay, and natural killer cell assay. Among the neutralizing mAbs, the mAb chIL-2/11 was most potent in neutralizing IL-2 activity. To develop a sensitive ELISA for the detection of chicken IL-2, an antigen capture ELISA was developed using the mAb chIL-2 /16 as the antigen capture antibody and rabbit anti-IL-2 peptide antibody as the detection antibody. Using the mAb-based antigen capture ELISA, significant correlation between the level of IL-2 detected in bioassays and in ELISA was observed. These results showed that the mAb-based antigen capture ELISA is less time-consuming and more reliable compared to a conventional IL-2 bioassay for chicken IL-2. These neutralizing mAbs will facilitate basic immunobiological studies of the role of IL-2 in normal and disease states in chickens. JF - Veterinary Immunology and Immunopathology AU - Miyamoto, T AU - Lillehoj, H S AU - Sohn, E J AU - Min, W AD - BARC-East, Building 1040, Parasite Biology, Epidemiology and Systematics Laboratory, Animal and Natural Resources Institute, USDA, Agricultural Research Service, 20705 Beltsville, MD USA Y1 - 2001/08/10/ PY - 2001 DA - 2001 Aug 10 SP - 245 EP - 257 PB - Elsevier Science VL - 80 IS - 3-4 SN - 0165-2427, 0165-2427 KW - chickens KW - Biotechnology and Bioengineering Abstracts; Agricultural and Environmental Biotechnology Abstracts; Immunology Abstracts KW - Enzyme-linked immunosorbent assay KW - Interleukin 2 KW - Monoclonal antibodies KW - Escherichia coli KW - F 067735:Interleukins KW - F 06720:ELISA KW - F 06711:Monoclonal antibodies, hybridomas, antigens and antisera KW - W 30965:Miscellaneous, Reviews KW - W2 32240:Immunology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18076167?accountid=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+Immunology+and+Immunopathology&rft.atitle=Production+and+characterization+of+monoclonal+antibodies+detecting+chicken+interleukin-2+and+the+development+of+an+antigen+capture+enzyme-linked+immunosorbent+assay&rft.au=Miyamoto%2C+T%3BLillehoj%2C+H+S%3BSohn%2C+E+J%3BMin%2C+W&rft.aulast=Miyamoto&rft.aufirst=T&rft.date=2001-08-10&rft.volume=80&rft.issue=3-4&rft.spage=245&rft.isbn=&rft.btitle=&rft.title=Veterinary+Immunology+and+Immunopathology&rft.issn=01652427&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Escherichia coli; Monoclonal antibodies; Enzyme-linked immunosorbent assay; Interleukin 2 ER - TY - JOUR T1 - Occurrence and transferability of b-lactam resistance inEnterobacteriaceae isolated inChildren's University Hospital in Bratislava AN - 807275067; 13833863 AB - Occurrence and transferability of b-lactam resistance in 30 multi-resistantEscherichia coli, Klebsiella spp.,Enterobacter spp.,Pantoea agglomerans, Citrobacter freundii andSerratia marcescens strains isolated from children between 0 and 3 years of age is presented. The strains were resistant to ampicillin (30), cefoxitin (22), cefotaxime (30), ceftriaxone (30), ceftazidime (30) and aztreonam (28), but susceptible to cefepime (30) and imipenem (26). Twenty-eight of 30 isolates possessed a transferable resistance confirmed by conjugation and isolation of 79-89-kb plasmids. The b-lactam resistance was due to production of b-lactamases and ceftazidime proved to be stronger b-lactamase inductor than ceftriaxone. Twenty-five clinical isolates expressed transferable extended spectrum b-lactamases, and chromosomally encoded AmpC b-lactamase. JF - Folia Microbiologica AU - Bujdakova, H AU - Hanzen, J AU - Jankovicova, S AU - Klimackova, J AU - Moravcikova, M AU - Milosovic, P AU - Michalkova-Papajova, D AU - Kallova, J AU - Jakab, A AU - Kettner, M AD - Department of Microbiology and Virology, Faculty of Science, Comenius University, 842 15, Bratislava, Slovakia, bujdakova@fns.uniba.sk Y1 - 2001/08// PY - 2001 DA - Aug 2001 SP - 339 EP - 344 PB - Czech Academy of Sciences, Institute of Microbiology, Videnska 1083 Prague 14220 Czech Republic VL - 46 IS - 4 SN - 0015-5632, 0015-5632 KW - Microbiology Abstracts B: Bacteriology KW - Clinical isolates KW - Aztreonam KW - Conjugation KW - Age KW - Cefotaxime KW - beta -Lactamase KW - Citrobacter freundii KW - Ampicillin KW - Ceftriaxone KW - Plasmids KW - Children KW - Imipenem KW - Ceftazidime KW - Klebsiella KW - Cefepime KW - beta -Lactam antibiotics KW - Cefoxitin KW - Hospitals KW - J 02400:Human Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/807275067?accountid=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=Folia+Microbiologica&rft.atitle=Occurrence+and+transferability+of+b-lactam+resistance+inEnterobacteriaceae+isolated+inChildren%27s+University+Hospital+in+Bratislava&rft.au=Bujdakova%2C+H%3BHanzen%2C+J%3BJankovicova%2C+S%3BKlimackova%2C+J%3BMoravcikova%2C+M%3BMilosovic%2C+P%3BMichalkova-Papajova%2C+D%3BKallova%2C+J%3BJakab%2C+A%3BKettner%2C+M&rft.aulast=Bujdakova&rft.aufirst=H&rft.date=2001-08-01&rft.volume=46&rft.issue=4&rft.spage=339&rft.isbn=&rft.btitle=&rft.title=Folia+Microbiologica&rft.issn=00155632&rft_id=info:doi/10.1007%2FBF02815624 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-11-01 N1 - Last updated - 2014-04-17 N1 - SubjectsTermNotLitGenreText - Clinical isolates; Aztreonam; Age; Conjugation; beta -Lactamase; Cefotaxime; Ampicillin; Ceftriaxone; Children; Plasmids; Imipenem; Ceftazidime; Cefepime; beta -Lactam antibiotics; Cefoxitin; Hospitals; Klebsiella; Citrobacter freundii DO - http://dx.doi.org/10.1007/BF02815624 ER - TY - JOUR T1 - Application of the S-pyridylethylation reaction to the elucidation of the structures and functions of proteins. AN - 72330653; 11760118 AB - Cysteine (Cys) and cystine residues in proteins are unstable under conditions used for acid hydrolysis of peptide bonds. To overcome this problem, we proposed the use of the S-pyridylethylation reaction to stabilize Cys residues as pyridylethyl-cysteine (PEC) protein derivatives. This suggestion was based on our observation that two synthetic derivatives formed by pyridylethylation of the SH group of Cys with either 2-vinylpyridine (2-VP) or 4-vinylpyridine (4-VP), designated as S-beta-(2-pyridylethyl)-L-cysteine (2-PEC) and S-beta-(4-pyridylethyl)-L-cysteine (4-PEC), were stable under acid conditions used to hydrolyze proteins. This was also the case for protein-bound PEC groups. Since their discovery over 30 years ago, pyridylethylation reactions have been widely modified and automated for the analysis of many structurally different proteins at levels as low as 20 picomoles, to determine the primary structures of proteins and to define the influence of SH groups and disulfide bonds on the structures and functional, enzymatic, medical, nutritional, pharmacological, and toxic properties of proteins isolated from plant, microbial, marine, animal, and human sources. Pyridylethylation has been accepted as the best method for the modification of Cys residues in proteins for subsequent analysis and sequence determination. The reaction has also been proposed to measure D-Cys, homocysteine, glutathione, tryptophan, dehydroalanine, and furanthiol food flavors. This integrated overview of the diverse literature on these reactions emphasizes general concepts. It is intended to serve as a resource and guide for further progress based on the reported application of pyridylethylation reactions to more than 150 proteins. JF - Journal of protein chemistry AU - Friedman, M AD - Western Regional Research Center, Agricultural Research Service, USDA, Albany, CA 94710, USA. mfried@pw.usda.gov Y1 - 2001/08// PY - 2001 DA - August 2001 SP - 431 EP - 453 VL - 20 IS - 6 SN - 0277-8033, 0277-8033 KW - Pyridines KW - 0 KW - pyridine KW - NH9L3PP67S KW - Index Medicus KW - Animals KW - Humans KW - Structure-Activity Relationship KW - Protein Conformation KW - Pyridines -- chemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72330653?accountid=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+protein+chemistry&rft.atitle=Application+of+the+S-pyridylethylation+reaction+to+the+elucidation+of+the+structures+and+functions+of+proteins.&rft.au=Friedman%2C+M&rft.aulast=Friedman&rft.aufirst=M&rft.date=2001-08-01&rft.volume=20&rft.issue=6&rft.spage=431&rft.isbn=&rft.btitle=&rft.title=Journal+of+protein+chemistry&rft.issn=02778033&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2002-05-07 N1 - Date created - 2001-12-10 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Potential for areawide integrated management of Mediterranean fruit fly (Diptera: Tephritidae) with a braconid parasitoid and a novel bait spray. AN - 71183583; 11561838 AB - The braconid wasp, Fopius arisanus (Sonan), a biological control agent for Mediterranean fruit fly, Ceratitis capitata (Wiedemann), was studied in coffee, Coffea arabica L. Fopius arisanus, comprised 79.3% of the total parasitoids (7,014) recovered from fruits collected at three small coffee farms. Data from seasonal host/parasitoid studies at a large coffee plantation also suggested that the most effective natural enemy of C. capitata in coffee may now reside in Hawaii. The original parasitoids introduced into Hawaii for C. capitata control (Diachasmimorpha tryoni (Cameron), Tetrastichus giffardianus Silvestri, and Dirhinus giffardii Silvestri) are now rare. Abundance of F. arisanus with respect to other parasitoids collected was influenced by elevation (274, 457, 610 m). Fopius arisanus was the dominant parasitoid at all three elevations, Diachasmimorpha longicaudata (Ashmead) occurred consistently, and T. giffardianus was abundant only at low elevation. The impacts on C. capitata and F. arisanus populations of bait sprays containing malathion, spinosad, or phloxine B applied to coffee were also evaluated. All three bait sprays suppressed C. capitata populations. Spinosad and phloxine B bait sprays appeared less harmful to the wasp than malathion. Fopius arisanus offers the potential for areawide management of C. capitata that includes biological control and integration with more environmentally safe chemical controls such as spinosad and phloxine B bait sprays. JF - Journal of economic entomology AU - Vargas, R I AU - Peck, S L AU - McQuate, G T AU - Jackson, C G AU - Stark, J D AU - Armstrong, J W AD - US Pacific Basin Agricultural Research Center, USDA-ARS, Hilo, HI 96720, USA. Y1 - 2001/08// PY - 2001 DA - August 2001 SP - 817 EP - 825 VL - 94 IS - 4 SN - 0022-0493, 0022-0493 KW - Drug Combinations KW - 0 KW - Insecticides KW - Macrolides KW - Eosine I Bluish KW - OMS4XQD1T0 KW - Malathion KW - U5N7SU872W KW - spinosad KW - XPA88EAP6V KW - Index Medicus KW - Animals KW - Seasons KW - Insect Control -- methods KW - Female KW - Pest Control, Biological -- methods KW - Wasps KW - Diptera -- parasitology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/71183583?accountid=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+economic+entomology&rft.atitle=Potential+for+areawide+integrated+management+of+Mediterranean+fruit+fly+%28Diptera%3A+Tephritidae%29+with+a+braconid+parasitoid+and+a+novel+bait+spray.&rft.au=Vargas%2C+R+I%3BPeck%2C+S+L%3BMcQuate%2C+G+T%3BJackson%2C+C+G%3BStark%2C+J+D%3BArmstrong%2C+J+W&rft.aulast=Vargas&rft.aufirst=R&rft.date=2001-08-01&rft.volume=94&rft.issue=4&rft.spage=817&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 completed - 2001-12-04 N1 - Date created - 2001-09-19 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Effect of a phloxine B-cucurbitacin bait on diabroticite beetles (Coleoptera: Chrysomelidae). AN - 71180632; 11561848 AB - Cucurbitacin E glycoside, extracted from a bitter mutant of Hawkesbury watermelon [Citrulls lanatus (Thunb.) Matsum. & Nakai (Syn. Citrullus vulgaris Schrad)] is the active ingredient of a feeding stimulant for the corn rootworm complex. It is the primary component of a water-soluble bait that can be combined with toxins for adult diabroticite control. Studies were conducted using phloxine B (D&C Red 28), a xanthene dye, as the toxin. This dye was efficacious against Diabrotica undecimpunctata howardi Barber, spotted cucumber beetle, and Acalymma vittatum (F.), striped cucumber beetle, in cucumber plots and could be recovered from cucumber leaves for 8 d after treatment. The average amount of dye recovered per dead spotted cucumber beetle at 8 d after treatment was 0.173 microg. Concentrated and sugar-free fermented forms of the watermelon extract were developed and compared with the fresh juice in field applications on cucumber plants. There was no significant difference in mortality of beetles from phloxine B-bait prepared with fresh, fermented, or concentrated extract, although in laboratory studies, fermented juice had higher feeding stimulant activity. JF - Journal of economic entomology AU - Schroder, R F AU - Martin, P A AU - Athanas, M M AD - Insect Biocontrol Laboratory, Agricultural Research Service, USDA, Beltsville, MD 20705-2350, USA. Y1 - 2001/08// PY - 2001 DA - August 2001 SP - 892 EP - 897 VL - 94 IS - 4 SN - 0022-0493, 0022-0493 KW - Fluorescent Dyes KW - 0 KW - Insecticides KW - Triterpenes KW - cucurbitacin E KW - 18444-66-1 KW - Eosine I Bluish KW - OMS4XQD1T0 KW - Index Medicus KW - Plant Leaves -- metabolism KW - Animals KW - Biological Assay KW - Cucumis sativus -- metabolism KW - Male KW - Female KW - Insecticides -- metabolism KW - Fluorescent Dyes -- metabolism KW - Triterpenes -- metabolism KW - Beetles KW - Insect Control -- methods KW - Eosine I Bluish -- metabolism UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/71180632?accountid=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+economic+entomology&rft.atitle=Effect+of+a+phloxine+B-cucurbitacin+bait+on+diabroticite+beetles+%28Coleoptera%3A+Chrysomelidae%29.&rft.au=Schroder%2C+R+F%3BMartin%2C+P+A%3BAthanas%2C+M+M&rft.aulast=Schroder&rft.aufirst=R&rft.date=2001-08-01&rft.volume=94&rft.issue=4&rft.spage=892&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 completed - 2001-12-04 N1 - Date created - 2001-09-19 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Animal identification: links to food safety. AN - 71160489; 11548529 AB - Improvements in food safety in the United States of America are currently limited by the lack of an open, reliable and uniform animal identification system. Public health would benefit from the development of such a system because this would permit accountability for an prevention of food safety hazards, including residues and harmful pathogens. In addition, the public would benefit because data collection and long-term research studies are currently hampered by the lack of animal identification. Understanding of the ecology of food-borne pathogens in the production and handling period before slaughter needs to be improved. Animal identification will permit packers and consumers to reward producers for using food safety-related production practices. Food animal producers do not regularly receive an economic advantage for voluntarily undertaking food safety-related production practices. As a result, the original source of many food animals that enter official establishments is unknown. However, the hazard analysis and critical control point system allows some producers to offer identified animals under verified production control programmes or to enter into agreements with packers with regard to the food safety status of animals. JF - Revue scientifique et technique (International Office of Epizootics) AU - Vitiello, D J AU - Thaler, A M AD - Animal and Egg Production Food Safety Staff, United States Department of Agriculture Food Safety and Inspection Service, Room 002 South Building, Washington, DC 20250, USA. Y1 - 2001/08// PY - 2001 DA - August 2001 SP - 598 EP - 604 VL - 20 IS - 2 SN - 0253-1933, 0253-1933 KW - Index Medicus KW - United States KW - Animals KW - Zoonoses KW - Public Health KW - Meat Products -- microbiology KW - Humans KW - Safety KW - Food Handling -- methods KW - Risk Management KW - Meat -- microbiology KW - Drug Residues KW - Quality Control KW - Animal Identification Systems -- veterinary KW - Food Contamination -- prevention & control KW - Consumer Product Safety KW - Disease Outbreaks -- prevention & control KW - Foodborne Diseases -- prevention & control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/71160489?accountid=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=Revue+scientifique+et+technique+%28International+Office+of+Epizootics%29&rft.atitle=Animal+identification%3A+links+to+food+safety.&rft.au=Vitiello%2C+D+J%3BThaler%2C+A+M&rft.aulast=Vitiello&rft.aufirst=D&rft.date=2001-08-01&rft.volume=20&rft.issue=2&rft.spage=598&rft.isbn=&rft.btitle=&rft.title=Revue+scientifique+et+technique+%28International+Office+of+Epizootics%29&rft.issn=02531933&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2002-01-03 N1 - Date created - 2001-09-10 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Multiresidue analysis of fluoroquinolone antibiotics in chicken tissue using automated microdialysis-liquid chromatography. AN - 71111532; 11513278 AB - An efficient procedure for the simultaneous extraction and analysis of six fluoroquinolone (FQ) antibiotics is developed using an automated microdialysis-liquid chromatographic (LC) system. In this method, samples extracted from chicken liver and muscle are further purified by microdialysis, separated on an LC column, and the FQs detected by their fluorescence. Recoveries from fortified chicken liver and muscle samples are at least 70% with limits of quantitation (microg/kg) for the FQs in liver (and muscle) as follows: 0.3 (0.4) for danofloxacin, 0.8 (0.2) for desethylene ciprofloxacin, 2 (1) for norfloxacin, 2 (0.8) for enrofloxacin, 3 (1) for ciprofloxacin, and 5 (2) for sarafloxacin. Enrofloxacin and ciprofloxacin are determined in enrofloxacin-incurred chicken liver and muscle samples using this method. JF - Journal of chromatographic science AU - Schneider, M J AD - Eastern Regional Research Center, Agricultural Research Service, US Department of Agriculture, Wyndmoor, PA 19038, USA. Y1 - 2001/08// PY - 2001 DA - August 2001 SP - 351 EP - 356 VL - 39 IS - 8 SN - 0021-9665, 0021-9665 KW - Anti-Infective Agents KW - 0 KW - Fluoroquinolones KW - Index Medicus KW - Microdialysis KW - Animals KW - Chickens KW - Automation KW - Muscles -- chemistry KW - Chromatography, Liquid -- methods KW - Anti-Infective Agents -- analysis KW - Drug Residues -- analysis KW - Liver -- chemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/71111532?accountid=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+chromatographic+science&rft.atitle=Multiresidue+analysis+of+fluoroquinolone+antibiotics+in+chicken+tissue+using+automated+microdialysis-liquid+chromatography.&rft.au=Schneider%2C+M+J&rft.aulast=Schneider&rft.aufirst=M&rft.date=2001-08-01&rft.volume=39&rft.issue=8&rft.spage=351&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 completed - 2001-09-13 N1 - Date created - 2001-08-21 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Examination of bacteriophage as a biocontrol method for salmonella on fresh-cut fruit: a model study. AN - 71103425; 11510645 AB - The preparation and distribution of fresh-cut produce is a rapidly developing industry that provides the consumer with convenient and nutritious food. However, fresh-cut fruits and vegetables may represent an increased food safety concern because of the absence or damage of peel and rind, which normally help reduce colonization of uncut produce with pathogenic bacteria. In this study, we found that Salmonella Enteritidis populations can (i) survive on fresh-cut melons and apples stored at 5 degrees C, (ii) increase up to 2 log units on fresh-cut fruits stored at 10 degrees C, and (iii) increase up to 5 log units at 20 degrees C during a storage period of 168 h. In addition, we examined the effect of lytic, Salmonella-specific phages on reducing Salmonella numbers in experimentally contaminated fresh-cut melons and apples stored at various temperatures. We found that the phage mixture reduced Salmonella populations by approximately 3.5 logs on honeydew melon slices stored at 5 and 10 degrees C and by approximately 2.5 logs on slices stored at 20 degrees C, which is greater than the maximal amount achieved using chemical sanitizers. However, the phages did not significantly reduce Salmonella populations on the apple slices at any of the three temperatures. The titer of the phage preparation remained relatively stable on melon slices, whereas on apple slices the titer decreased to nondetectable levels in 48 h at all temperatures tested. Inactivation of phages, possibly by the acidic pH of apple slices (pH 4.2 versus pH 5.8 for melon slices), may have contributed to their inability to reduce Salmonella contamination in the apple slices. Higher phage concentrations and/or the use of low-pH-tolerant phage mutants may be required to increase the efficacy of the phage treatment in reducing Salmonella contamination of fresh-cut produce with a low pH. JF - Journal of food protection AU - Leverentz, B AU - Conway, W S AU - Alavidze, Z AU - Janisiewicz, W J AU - Fuchs, Y AU - Camp, M J AU - Chighladze, E AU - Sulakvelidze, A AD - Produce Quality and Safety Laboratory, Henry A. Wallace Beltsville Agricultural Research Center, Agricultural Research Service, U.S. Department of Agriculture, Maryland 20705, USA. leverenb@ba.ars.usda.gov Y1 - 2001/08// PY - 2001 DA - August 2001 SP - 1116 EP - 1121 VL - 64 IS - 8 SN - 0362-028X, 0362-028X KW - Index Medicus KW - Food Microbiology KW - Hydrogen-Ion Concentration KW - Temperature KW - Electrophoresis, Gel, Pulsed-Field KW - Colony Count, Microbial KW - Random Amplified Polymorphic DNA Technique KW - Time Factors KW - Salmonella enteritidis -- growth & development KW - Fruit -- microbiology KW - Food Handling -- methods KW - Bacteriophages -- physiology KW - Salmonella enteritidis -- virology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/71103425?accountid=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+food+protection&rft.atitle=Examination+of+bacteriophage+as+a+biocontrol+method+for+salmonella+on+fresh-cut+fruit%3A+a+model+study.&rft.au=Leverentz%2C+B%3BConway%2C+W+S%3BAlavidze%2C+Z%3BJanisiewicz%2C+W+J%3BFuchs%2C+Y%3BCamp%2C+M+J%3BChighladze%2C+E%3BSulakvelidze%2C+A&rft.aulast=Leverentz&rft.aufirst=B&rft.date=2001-08-01&rft.volume=64&rft.issue=8&rft.spage=1116&rft.isbn=&rft.btitle=&rft.title=Journal+of+food+protection&rft.issn=0362028X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2001-11-01 N1 - Date created - 2001-08-20 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Restoration of retinoic acid concentration suppresses ethanol-enhanced c-Jun expression and hepatocyte proliferation in rat liver. AN - 71030711; 11470752 AB - Chronic and excessive ethanol intake decreases hepatic retinoic acid (RA) concentrations, which may play a critical role in ethanol-induced hyperproliferation in hepatocytes. The present study was conducted to determine whether RA supplementation in chronic ethanol-fed rats could restore hepatic RA concentrations to normal levels and modulate hepatocyte hyperproliferation. Male Sprague-Dawley rats were divided into four groups: control, ethanol-fed, ethanol-fed + 50 microg all-trans-RA/kg body wt and ethanol-fed + 100 microg all-trans-RA/kg body wt. Ethanol was given to rats at 6.2% (v/v) in a liquid diet to provide 36% of total caloric intake. Control animals received the same amount of liquid diet with isocaloric maltodextrin in place of ethanol. Results show that the ethanol treatment in rats for a month significantly increased the mean number of proliferating cell nuclear antigen (PCNA)-positive hepatocytes [4.96 +/- 1.36% (ethanol-fed) versus 0.29 +/- 0.08% (control), P < 0.05]. This increase was associated with the induction of hepatic c-Jun protein (6.5-fold increase) and cyclin D1 protein (3-fold increase) in ethanol-fed animals as compared with controls. Furthermore, activator protein 1 (AP-1) DNA-binding activity was significantly higher in hepatic nuclear extracts from ethanol-fed rats than those from controls. In contrast, RA supplementation in ethanol-fed rats raised hepatic RA concentration to normal levels and almost completely abolished the ethanol-enhanced c-Jun, cyclin D and AP-1 DNA-binding activities. Moreover, RA supplementation at both doses markedly suppressed the ethanol-induced PCNA-positive hepatocytes by approximately 80%. These results demonstrate that the restoration of hepatic RA concentrations by dietary RA supplementation suppresses ethanol-induced hepatocyte proliferation via inhibiting c-Jun overexpression, and suggest that RA may play a role in preventing or reversing certain types of ethanol-induced liver injury. JF - Carcinogenesis AU - Chung, J AU - Liu, C AU - Smith, D E AU - Seitz, H K AU - Russell, R M AU - Wang, X D AD - Gastrointestinal Nutrition Laboratory, Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University, 711 Washington Street, Boston, MA 02111, USA. Y1 - 2001/08// PY - 2001 DA - August 2001 SP - 1213 EP - 1219 VL - 22 IS - 8 SN - 0143-3334, 0143-3334 KW - Proto-Oncogene Proteins c-jun KW - 0 KW - Ethanol KW - 3K9958V90M KW - Tretinoin KW - 5688UTC01R KW - Index Medicus KW - Rats KW - Animals KW - Rats, Sprague-Dawley KW - Reverse Transcriptase Polymerase Chain Reaction KW - Immunohistochemistry KW - Male KW - Chromatography, High Pressure Liquid KW - Liver -- cytology KW - Hepatocytes -- drug effects KW - Liver -- drug effects KW - Ethanol -- pharmacology KW - Tretinoin -- metabolism KW - Cell Division -- drug effects KW - Liver -- metabolism KW - Proto-Oncogene Proteins c-jun -- metabolism KW - Hepatocytes -- cytology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/71030711?accountid=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=Carcinogenesis&rft.atitle=Restoration+of+retinoic+acid+concentration+suppresses+ethanol-enhanced+c-Jun+expression+and+hepatocyte+proliferation+in+rat+liver.&rft.au=Chung%2C+J%3BLiu%2C+C%3BSmith%2C+D+E%3BSeitz%2C+H+K%3BRussell%2C+R+M%3BWang%2C+X+D&rft.aulast=Chung&rft.aufirst=J&rft.date=2001-08-01&rft.volume=22&rft.issue=8&rft.spage=1213&rft.isbn=&rft.btitle=&rft.title=Carcinogenesis&rft.issn=01433334&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2001-08-23 N1 - Date created - 2001-07-25 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Factors of subaqueous soil formation; a system of quantitative pedology for submersed environments AN - 52197452; 2001-062127 AB - The development and use of estuarine sediment maps for estuarine restoration efforts have been hindered by the lack of a formal classification system or comprehensive model that explains the distribution of sediments. To enhance the evaluation, understanding, and management of sediments in shallow water habitats, a new approach must be developed in order to provide a more holistic assessment and cartographic representation of the sediment column. Having demonstrated that shallow water sediments undergo pedogenic processes and are systematically distributed across the subaqueous landscape, we applied this new technique to the development of subaqueous soil resource inventories of Sinepuxent Bay, MD and Indian River Bay, DE. These efforts indicate that the present concept of sediment as unconsolidated geologic materials must give way to a new concept--the concept of subaqueous soils. In addition, our studies indicate the need to alter present methodologies for the acquisition and cartographic representation of sediment data through the utilization of the soil-landscape paradigm and a classification scheme (such as Soil Taxonomy) for the development of subaqueous soil resource inventories. Here we present the supporting rationale for the development of subaqueous soil resource inventories; and through a synthesis of geologic and pedologic principles and concepts, propose a new state factor equation to explain subaqueous soil genesis and distribution. JF - Geoderma AU - Demas, George AU - Rabenhorst, Martin C Y1 - 2001/08// PY - 2001 DA - August 2001 SP - 189 EP - 204 PB - Elsevier, Amsterdam VL - 102 IS - 3-4 SN - 0016-7061, 0016-7061 KW - United States KW - soils KW - Sinepuxent Bay KW - shallow-water environment KW - pedogenesis KW - Delaware KW - Sussex County Delaware KW - subaqueous environment KW - Worcester County Maryland KW - case studies KW - Indian River Bay KW - classification KW - sediments KW - Maryland KW - estuarine environment KW - Atlantic Coastal Plain KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52197452?accountid=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=Geoderma&rft.atitle=Factors+of+subaqueous+soil+formation%3B+a+system+of+quantitative+pedology+for+submersed+environments&rft.au=Demas%2C+George%3BRabenhorst%2C+Martin+C&rft.aulast=Demas&rft.aufirst=George&rft.date=2001-08-01&rft.volume=102&rft.issue=3-4&rft.spage=189&rft.isbn=&rft.btitle=&rft.title=Geoderma&rft.issn=00167061&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/00167061 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2001-01-01 N1 - Number of references - 51 N1 - Last updated - 2012-06-07 N1 - CODEN - GEDMAB N1 - SubjectsTermNotLitGenreText - Atlantic Coastal Plain; case studies; classification; Delaware; estuarine environment; Indian River Bay; Maryland; pedogenesis; sediments; shallow-water environment; Sinepuxent Bay; soils; subaqueous environment; Sussex County Delaware; United States; Worcester County Maryland ER - TY - JOUR T1 - State space analysis of soil water and salinity regimes in a loam soil underlain by shallow groundwater AN - 52168771; 2002-000589 JF - Soil Science Society of America Journal AU - Wu, L AU - Skaggs, T H AU - Shouse, P J AU - Ayars, J E Y1 - 2001/08// PY - 2001 DA - August 2001 SP - 1065 EP - 1074 PB - Soil Science Society of America, Madison, WI VL - 65 IS - 4 SN - 0361-5995, 0361-5995 KW - United States KW - water quality KW - electrical conductivity KW - geophysical surveys KW - moisture KW - water management KW - salinity KW - TDR data KW - irrigation KW - ground water KW - California KW - geochemistry KW - soils KW - Broadview Water District KW - Fresno County California KW - drainage KW - agriculture KW - radar methods KW - water balance KW - hydrochemistry KW - aquifers KW - loam KW - surveys KW - shallow aquifers KW - water resources KW - Firebaugh California KW - 02B:Hydrochemistry KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52168771?accountid=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+Science+Society+of+America+Journal&rft.atitle=State+space+analysis+of+soil+water+and+salinity+regimes+in+a+loam+soil+underlain+by+shallow+groundwater&rft.au=Wu%2C+L%3BSkaggs%2C+T+H%3BShouse%2C+P+J%3BAyars%2C+J+E&rft.aulast=Wu&rft.aufirst=L&rft.date=2001-08-01&rft.volume=65&rft.issue=4&rft.spage=1065&rft.isbn=&rft.btitle=&rft.title=Soil+Science+Society+of+America+Journal&rft.issn=03615995&rft_id=info:doi/ L2 - http://soil.scijournals.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 20 N1 - PubXState - WI N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - SSSJD4 N1 - SubjectsTermNotLitGenreText - agriculture; aquifers; Broadview Water District; California; drainage; electrical conductivity; Firebaugh California; Fresno County California; geochemistry; geophysical surveys; ground water; hydrochemistry; irrigation; loam; moisture; radar methods; salinity; shallow aquifers; soils; surveys; TDR data; United States; water balance; water management; water quality; water resources ER - TY - JOUR T1 - Environmental indices and the politics of the Conservation Reserve Program AN - 19941387; 5314848 AB - Environmental indicators can be used to target public programs to provide a variety of benefits. Social scientists, physical scientists, and politicians have roles in developing indicators that reflect the demands of diverse interest groups. We review the US Department of Agriculture's Conservation Reserve Program (CRP), the largest agricultural conservation program of the United States, to determine how a set of environmental indicators were developed and used, and assess results of their application. The use of such indicators has helped the CRP increase and broaden the program's environmental benefits beyond erosion reduction, which was the primary focus of early program efforts, to meet other demands. This case study provides an example about how integration and assessment for the purpose of managing public resources requires more than natural science disciplines. Social science can help explain how public values influence what information is collected and how it is interpreted. Examples are given to show how the indices used for the CRP integrated science, politics and social values. In the end, the environmental benefits index (EBI) used to target US$ 20 billion of CRP funds reflects compromises made between science and policy considerations. It is our intention that studying this index will yield ideas and understanding from the natural science community that develops ecosystem indices about how to better plug in to programs in the future. JF - Ecological Indicators AU - Ribaudo, MO AU - Hoag, D L AU - Smith, ME AU - Heimlich, R AD - Economic Research Service, 1800 M Street NW, Room 4004, Washington, DC 20036-5831, USA, mribaudo@ers.usda.gov Y1 - 2001/08// PY - 2001 DA - Aug 2001 SP - 11 EP - 20 PB - Elsevier Science Ltd., The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl] VL - 1 IS - 1 SN - 1470-160X, 1470-160X KW - Sustainability Science Abstracts; Ecology Abstracts; Human Population KW - Environmental monitoring KW - Agriculture KW - Agricultural land KW - Indicators KW - Conservation KW - Soil erosion KW - Environment management KW - M1 320:Environmental & Natural Resource Development KW - D 04700:Management KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19941387?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Indicators&rft.atitle=Environmental+indices+and+the+politics+of+the+Conservation+Reserve+Program&rft.au=Ribaudo%2C+MO%3BHoag%2C+D+L%3BSmith%2C+ME%3BHeimlich%2C+R&rft.aulast=Ribaudo&rft.aufirst=MO&rft.date=2001-08-01&rft.volume=1&rft.issue=1&rft.spage=11&rft.isbn=&rft.btitle=&rft.title=Ecological+Indicators&rft.issn=1470160X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2002-02-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - Agriculture; Environmental monitoring; Agricultural land; Indicators; Conservation; Soil erosion; Environment management ER - TY - JOUR T1 - Erosion of fractured materials AN - 18580684; 5380221 AB - The natural fracture patterns that often exist in soil and rock materials are believed to have a major influence on how these materials erode. Material that normally would not be expected to erode when exposed to flowing water can fail along existing fracture planes. Conventional strength testing does not necessarily account for these potential failure surfaces. The objective of this study was to investigate the dominant parameters that cause failure of a fractured block matrix. A study was conducted by placing a matrix of blocks downstream of an overfall. The discharge over the overfall was increased until the block matrix failed due to the forces transmitted by the impinging flow. The block size, block orientation, and overfall height were varied systematically over a range of flow rates. Test results are presented, and the dominant failure mechanisms are described. The failure discharge was observed to decrease as the overfall height increased. This result was expected because the larger drops allow the flow to impact the surface with more energy. The failure discharge was also observed to increase if the block was placed with its long axis oriented vertically. This orientation distributed the block weight over a smaller area, thus requiring an increased pressure to dislodge the block. The repeatability of these fractured material tests was also examined, as was the block layer thickness. In addition to the hydraulic erosion of fractured materials, preliminary results on the measurement of pressures below a block matrix are discussed. This article provides fundamental research information concerning scour hole development and headcut erosion in fractured materials. JF - Transactions of the ASAE AU - Robinson, K M AU - Hanson, G J AU - Cook, K R AU - Kadavy, K C AD - USDA-ARS, Hydraulics Unit, 1301 N. Western St., Stillwater, OK 74075, USA, krobinson@pswcrl.ars.usda.gov Y1 - 2001/08// PY - 2001 DA - Aug 2001 SP - 819 EP - 823 VL - 44 IS - 4 SN - 0001-2351, 0001-2351 KW - Water Resources Abstracts KW - Geologic Fractures KW - Erosion KW - Rocks KW - Weathering KW - Soil Erosion KW - SW 0870:Erosion and sedimentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18580684?accountid=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=Transactions+of+the+ASAE&rft.atitle=Erosion+of+fractured+materials&rft.au=Robinson%2C+K+M%3BHanson%2C+G+J%3BCook%2C+K+R%3BKadavy%2C+K+C&rft.aulast=Robinson&rft.aufirst=K&rft.date=2001-08-01&rft.volume=44&rft.issue=4&rft.spage=819&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 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - Geologic Fractures; Erosion; Rocks; Weathering; Soil Erosion ER - TY - JOUR T1 - Macropore component assessment of the root zone water quality model (RZWQM) using no-till soil blocks AN - 18576670; 5380224 AB - In structured soils, macropores can contribute to rapid movement of water and solutes through the profile. To provide insight into these processes, model assessments should be performed under a variety of conditions. We evaluated the macropore component of the RZWQM using undisturbed soil blocks with natural macropores. To accomplish this, atrazine, alachlor, and bromide were surface-applied to nine 30 x 30 x 30 cm blocks of undisturbed, no-till silt loam soil at three water contents (dry, intermediate, and wet). One hour later, we subjected the blocks to a 0.5-h, 30-mm simulated rain. Percolate was collected and analyzed from 64 uniform size cells at the base of the blocks. After percolation ceased, the soil was sectioned and analyzed to determine chemical distribution. We tested the chemical sub-component of macropore flow using these blocks following hydrologic calibration, while a separate set of blocks was used to calibrate selected chemical parameters. Parameterization of the macropore component included measuring the effective macroporosity (50% of percolate producing macropores) and calibrating the effective soil radius (0.6 cm). The effective soil radius represents the soil surrounding the macropores that interacts with macropore flow. This parameterization strategy resulted in accurate simulations of the composite chemical concentrations in percolate (i.e., all simulated chemical concentrations were within a factor of 2.0 of the average observed value). However, observed herbicide concentration in percolate decreased with cumulative percolate volume, while simulated concentrations increased. Model modifications, such as incorporating a dynamic effective macroporosity (effective macroporosity increase with increasing rainfall) and chemical kinetics in macropores, may improve simulations. JF - Transactions of the ASAE AU - Malone, R W AU - Shipitalo, MJ AU - Ma, L AU - Ahuja, L R AU - Rojas, K W AD - USDA Agricultural Research Service, National Soil Tilth Laboratory, 2150 Pammel Drive, Ames, Iowa 50011, USA, malone@nstl.gov Y1 - 2001/08// PY - 2001 DA - Aug 2001 SP - 843 EP - 852 VL - 44 IS - 4 SN - 0001-2351, 0001-2351 KW - Water Resources Abstracts KW - Root Zone KW - Path of Pollutants KW - Pesticides KW - Water Quality KW - Interstitial Water KW - Soil Water KW - Model Studies KW - SW 0845:Water in soils KW - SW 3020:Sources and fate of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18576670?accountid=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=Transactions+of+the+ASAE&rft.atitle=Macropore+component+assessment+of+the+root+zone+water+quality+model+%28RZWQM%29+using+no-till+soil+blocks&rft.au=Malone%2C+R+W%3BShipitalo%2C+MJ%3BMa%2C+L%3BAhuja%2C+L+R%3BRojas%2C+K+W&rft.aulast=Malone&rft.aufirst=R&rft.date=2001-08-01&rft.volume=44&rft.issue=4&rft.spage=843&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 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - Root Zone; Path of Pollutants; Pesticides; Water Quality; Soil Water; Interstitial Water; Model Studies ER - TY - JOUR T1 - Pathogen Testing of Ready-to-Eat Meat and Poultry Products Collected at Federally Inspected Establishments in the United States, 1990 to 1999 AN - 18390379; 5376663 AB - The Food Safety and Inspection Service (FSIS) conducted microbiological testing programs for ready-to-eat (RTE) meat and poultry products produced at approximately 1,800 federally inspected establishments. All samples were collected at production facilities and not at retail. We report results here for the years 1990 through 1999. Prevalence data for Salmonella, Listeria monocytogenes, Escherichia coli O157:H7, or staphylococcal enterotoxins in nine different categories of RTE meat and poultry products are presented and discussed. The prevalence data have certain limitations that restrict statistical inferences, because these RTE product-testing programs are strictly regulatory in nature and not statistically designed. The cumulative 10-year Salmonella prevalences were as follows: jerky, 0.31%; cooked, uncured poultry products, 0.10%; large-diameter cooked sausages, 0.07%; small-diameter cooked sausages, 0.20%; cooked beef, roast beef, and cooked corned beef, 0.22%; salads, spreads, and pates, 0.05%; and sliced ham and luncheon meat, 0.22%. The cumulative 3-year Salmonella prevalence for dry and semidry fermented sausages was 1.43%. The cumulative 10-year L. monocytogenes prevalences were as follows: jerky, 0.52%; cooked, uncured poultry products, 2.12%; large-diameter cooked sausages, 1.31%; small-diameter cooked sausages, 3.56%; cooked beef, roast beef, and cooked corned beef, 3.09%; salads, spreads, and pates, 3.03%; and sliced ham and luncheon meat, 5.16%. The cumulative 3-year L. monocytogenes prevalence for dry and semidry fermented sausages was 3.25%. None of the RTE products tested for E. coli O157:H7 or staphylococcal enterotoxins was positive. Although FSIS and the industry have made progress in reducing pathogens in these products, additional efforts are ongoing to continually improve the safety of all RTE meat and poultry products manufactured in federally inspected establishments in the United States. JF - Journal of Food Protection AU - Levine, P AU - Rose, B AU - Green, S AU - Ransom, G AU - Hill, W AD - Biosciences Division, Office of Public Health and Science, Food Safety and Inspection Service, U.S. Department of Agriculture, 1400 Independence Avenue S. W., Room 344 Aerospace Center, Washington, D.C. 20250-3700, USA Y1 - 2001/08// PY - 2001 DA - Aug 2001 SP - 1188 EP - 1193 VL - 64 IS - 8 SN - 0362-028X, 0362-028X KW - inspection KW - meat KW - poultry KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Health & Safety Science Abstracts KW - A 01017:Human foods KW - H 4000:Food and Drugs UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18390379?accountid=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+Protection&rft.atitle=Pathogen+Testing+of+Ready-to-Eat+Meat+and+Poultry+Products+Collected+at+Federally+Inspected+Establishments+in+the+United+States%2C+1990+to+1999&rft.au=Levine%2C+P%3BRose%2C+B%3BGreen%2C+S%3BRansom%2C+G%3BHill%2C+W&rft.aulast=Levine&rft.aufirst=P&rft.date=2001-08-01&rft.volume=64&rft.issue=8&rft.spage=1188&rft.isbn=&rft.btitle=&rft.title=Journal+of+Food+Protection&rft.issn=0362028X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 ER - TY - JOUR T1 - Analysis of Native Microflora and Selection of Strains Antagonistic to Human Pathogens on Fresh Produce AN - 18385583; 5376649 AB - The native microflora of three types of produce (green bell peppers, Romaine lettuce, and prepeeled baby carrots) and two types of sprouting seeds (alfalfa and clover) were investigated. Aerobic plate count (APC) for each produce or seed type as determined on Pseudomonas agar F (PAF) with incubation at 28 degree C was in the range of 4 to 7 log CFU per g of tissue or seed. There was no significant difference (P greater than or equal to 0.05) in APC when the determinations were made with three agar media including PAF, brain heart infusion agar, and plate count agar. However, the APC as determined from plates that were incubated at 28 degree C was significantly (P less than or equal to 0.05) higher than with incubation at 37 degree C. Fluorescent pseudomonads accounted for 23 to 73% of APC and 6 to 18% of APC recovered from carrots, pepper, and lettuce were pectolytic. Forty-eight strains of pectolytic bacteria were randomly isolated and identified, respectively, as members of the genera of Pseudomonas, Erwinia, Bacillus, Xanthomonas, or Flavobacterium. Lactic acid bacteria and/or yeast were consistently isolated from baby carrots, lettuce, and sprouting seeds (alfalfa or clover) but not from green bell peppers. Approximately 120 strains of indigenous microflora were tested for their ability to inhibit the growth of Salmonella Chester, Listeria monocytogenes, Escherichia coli, or Erwinia carotovora subsp. carotovora on PAF. Six isolates capable of inhibiting the growth of at least one pathogen were isolated and identified, respectively, as Bacillus spp. (three strains), Pseudomonas aeruginosa (one strain), Pseudomonas fluorescens (strain A3), and yeast (strain D1). When green pepper disks were inoculated with strains A3 and D1, the growth of Salmonella Chester and L. monocytogenes on the disks was reduced by 1 and 2 logs, respectively, over a period of 3 days. Application of strains A3 and D1 as potential biopreservatives for enhancing the quality and safety of fresh produce is discussed. JF - Journal of Food Protection AU - Liao, Ching-Hsing AU - Fett, W F AD - U.S. Department of Agriculture, Agricultural Research Service, Eastern Regional Research Center, 600 East Mermaid Lane, Wyndmoor, PA 19038, USA Y1 - 2001/08// PY - 2001 DA - Aug 2001 SP - 1110 EP - 1115 VL - 64 IS - 8 SN - 0362-028X, 0362-028X KW - Microbiology Abstracts A: Industrial & Applied Microbiology KW - A 01019:Sterilization, preservation & packaging UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18385583?accountid=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+Protection&rft.atitle=Analysis+of+Native+Microflora+and+Selection+of+Strains+Antagonistic+to+Human+Pathogens+on+Fresh+Produce&rft.au=Liao%2C+Ching-Hsing%3BFett%2C+W+F&rft.aulast=Liao&rft.aufirst=Ching-Hsing&rft.date=2001-08-01&rft.volume=64&rft.issue=8&rft.spage=1110&rft.isbn=&rft.btitle=&rft.title=Journal+of+Food+Protection&rft.issn=0362028X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 ER - TY - JOUR T1 - The Effect of Temperature and Low pH on Survival of Shigella flexneri in Broth AN - 18385206; 5376658 AB - The survival characteristics of Shigella flexneri strain 5348 were determined in brain heart infusion broth as a function of low pH (2 to 5) and temperature (4 to 37 degree C). Stationary-phase cells were inoculated into sterile media to give initial populations of 6 to 7 log sub(10) CFU/ml. Bacterial populations were determined periodically by aerobic plate counts. Survivor curves were fitted from plate count data using a two-phase linear model to derive lag times and slopes of the curves, from which D-values and times to a 4-D (99.99%) inactivation (T sub(4D)) were calculated. In general, survival increased as temperature decreased and as pH increased. Bacterial populations reached undetectable levels (<1.3 log sub(10) CFU/ml) at 37, 28, 19, 12, and 4 degree C in media adjusted to pH 4 after 5, 15, 23, 85, and 85 days, respectively, and in media adjusted to pH 3 after 1, 7, 9, 16, and 29 days, respectively. In media adjusted to pH 2, bacterial populations were stable for 2 to 12 h at temperatures of 19 degree C or lower and reached undetectable levels after 1 to 3 days, while at 28 and 37 degree C, the bacteria were undetectable after 8 and 2 h, respectively. In media adjusted to pH 5, bacterial levels decreased only 0.5 to 1.5 log sub(10) CFU/ml after 75 days at 4 degree C and decreased to undetectable levels after 135 days at 12 degree C, while growth occurred at higher temperatures. These results indicate that S. flexneri is acid resistant and that acidic foods may serve as vehicles for infection. JF - Journal of Food Protection AU - Zaika, L L AD - U.S. Department of Agriculture, Agricultural Research Service, Eastern Regional Research Center, 600 East Mermaid Lane, Wyndmoor, PA 19038, USA Y1 - 2001/08// PY - 2001 DA - Aug 2001 SP - 1162 EP - 1165 VL - 64 IS - 8 SN - 0362-028X, 0362-028X KW - Microbiology Abstracts A: Industrial & Applied Microbiology KW - A 01019:Sterilization, preservation & packaging UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18385206?accountid=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+Protection&rft.atitle=The+Effect+of+Temperature+and+Low+pH+on+Survival+of+Shigella+flexneri+in+Broth&rft.au=Zaika%2C+L+L&rft.aulast=Zaika&rft.aufirst=L&rft.date=2001-08-01&rft.volume=64&rft.issue=8&rft.spage=1162&rft.isbn=&rft.btitle=&rft.title=Journal+of+Food+Protection&rft.issn=0362028X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 ER - TY - JOUR T1 - CO sub(2) enrichment increases water-use efficiency in sorghum AN - 18368343; 5323050 AB - Sorghum (Sorghum bicolor) was grown for two consecutive seasons at Maricopa, AZ, USA, using the free-air CO sub(2) enrichment (FACE) approach to investigate evapotranspiration of this C4 plant at ample and limited water supplies. Crop evapotranspiration (ET) was measured using two CO sub(2) concentrations (control, c. 370 mu mol mol super(-1); FACE, ambient +200 mu mol mol super(-1)) and two irrigation treatments (well watered and water-limited). Volumetric soil water content was measured before and after each irrigation using neutron scattering techniques. Averaged over both years, elevated CO sub(2) reduced cumulative ET by 10% when plants were given ample water and by 4% under severe drought stress. Water-use efficiency based on grain yield (WUE-G) increased, due to CO sub(2) enrichment, by 9% and 19% in wet and dry plots, respectively; based on total biomass, water-use efficiency (WUE-B) increased by 16% and 17% in wet and dry plots, respectively. These data suggest that in the future high-CO sub(2) environment, water requirements for irrigated sorghum will be lower than at present, while dry-land productivity will increase, provided global warming is minimal. JF - New Phytologist AU - Conley, M M AU - Kimball, BA AU - Brooks, T J AU - Pinter, PJ Jr AU - Hunsaker, D J AU - Wall, W AU - Adam, N R AU - LaMorte, R L AU - Matthias, AD AU - Thompson, T L AU - Leavitt, S W AU - Ottman, MJ AU - Cousins, AB AU - Triggs, J M AD - US Water Conservation Laboratory, Agricultural Research Service, USDA, Phoenix AZ, USA, mconley@uswcl.ars.ag.gov Y1 - 2001/08// PY - 2001 DA - Aug 2001 SP - 407 EP - 412 VL - 151 IS - 2 SN - 0028-646X, 0028-646X KW - USA, Arizona KW - Water Resources Abstracts; Ecology Abstracts KW - Sorghum bicolor KW - Water use KW - Water Use Efficiency KW - Irrigation KW - Climatic changes KW - Climatic Changes KW - Evapotranspiration KW - Carbon dioxide KW - Sorghum KW - Carbon Dioxide KW - SW 0860:Water and plants KW - D 04636:Grasses UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18368343?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=New+Phytologist&rft.atitle=CO+sub%282%29+enrichment+increases+water-use+efficiency+in+sorghum&rft.au=Conley%2C+M+M%3BKimball%2C+BA%3BBrooks%2C+T+J%3BPinter%2C+PJ+Jr%3BHunsaker%2C+D+J%3BWall%2C+W%3BAdam%2C+N+R%3BLaMorte%2C+R+L%3BMatthias%2C+AD%3BThompson%2C+T+L%3BLeavitt%2C+S+W%3BOttman%2C+MJ%3BCousins%2C+AB%3BTriggs%2C+J+M&rft.aulast=Conley&rft.aufirst=M&rft.date=2001-08-01&rft.volume=151&rft.issue=2&rft.spage=407&rft.isbn=&rft.btitle=&rft.title=New+Phytologist&rft.issn=0028646X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - Water use; Climatic changes; Evapotranspiration; Carbon dioxide; Water Use Efficiency; Irrigation; Climatic Changes; Carbon Dioxide; Sorghum; Sorghum bicolor ER - TY - JOUR T1 - Comparison of an immunochromatographic method and the TaqMan registered E. coli O157:H7 assay for detection of Escherichia coli O157:H7 in alfalfa sprout spent irrigation water and in sprouts after blanching AN - 18358117; 5310889 AB - An immunochromatographic-based assay (Quix super(TM) E. coli O157 Sprout Assay) and a polymerase chain reaction (PCR)-based assay (TaqMan registered E. coli O157:H7 Kit) were used to detect Escherichia coli O157:H7 strain 380-94 in spent irrigation water from alfalfa sprouts grown from artificially contaminated seeds. Ten, 25, 60, or 100 seeds contaminated by immersion for 15 min in a suspension of E. coli O157:H7 at concentrations of 10 super(6) or 10 super(8) cfu/ml were mixed with 20 g of non-inoculated seeds in plastic trays for sprouting. The seeds were sprayed with tap water for 15 s every hour and spent irrigation water was collected at intervals and tested. E. coli O157:H7 was detected in non-enriched water by both the TaqMan registered PCR (30 of 30 samples) and the immunoassay (9 of 24 samples) in water collected 30 h from the start of the sprouting process. However, enrichment of the spent irrigation water in brain heart infusion (BHI) broth at 37 degree C for 20 h permitted detection of E. coli O157:H7 in water collected 8 h from the start of sprouting using both methods, even in trays containing as few as 10 inoculated seeds. The TaqMan registered PCR assay was more sensitive (more positive samples were observed earlier in the sprouting process) than the immunoassay; however, the immunoassay was easier to perform and was more rapid. At 72 h after the start of the sprouting process, the sprouts were heated at 100 degree C for 30 s to determine the effectiveness of blanching for inactivation of E. coli O157:H7. All of the 32 samples tested with the TaqMan registered assay and 16 of 32 samples tested with the Quix super(TM) assay gave positive results for E. coli O157:H7 after enrichment of the blanched sprouts at 37 degree C for 24 h. In addition, the organism was detected on Rainbow registered Agar O157 in 9 of 32 samples after 24 h of enrichment of the blanched sprouts. In conclusion, E. coli O157:H7 was detected in spent irrigation water collected from sprouts grown from artificially contaminated seeds by both the TaqMan registered and Quix super(TM) assays. The data also revealed that blanching may not be effective to completely inactivate all the E. coli O157:H7 that may be present in sprouts. JF - Journal of Industrial Microbiology & Biotechnology AU - Fratamico, P M AU - Bagi, L K AD - Agricultural Research Service, Eastern Regional Research Center, U.S. Department of Agriculture, 600 E. Mermaid Lane, Wyndmoor, PA 19038, USA Y1 - 2001/08// PY - 2001 DA - Aug 2001 SP - 129 EP - 134 VL - 27 IS - 2 SN - 1367-5435, 1367-5435 KW - Alfalfa KW - Biotechnology and Bioengineering Abstracts; Agricultural and Environmental Biotechnology Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Chromatography KW - Irrigation KW - Water KW - Escherichia coli KW - Polymerase chain reaction KW - Immunoassays KW - Medicago sativa KW - W2 32215:Chromatography KW - A 01116:Bacteria KW - W 30965:Miscellaneous, Reviews UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18358117?accountid=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+%26+Biotechnology&rft.atitle=Comparison+of+an+immunochromatographic+method+and+the+TaqMan+registered+E.+coli+O157%3AH7+assay+for+detection+of+Escherichia+coli+O157%3AH7+in+alfalfa+sprout+spent+irrigation+water+and+in+sprouts+after+blanching&rft.au=Fratamico%2C+P+M%3BBagi%2C+L+K&rft.aulast=Fratamico&rft.aufirst=P&rft.date=2001-08-01&rft.volume=27&rft.issue=2&rft.spage=129&rft.isbn=&rft.btitle=&rft.title=Journal+of+Industrial+Microbiology+%26+Biotechnology&rft.issn=13675435&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Escherichia coli; Medicago sativa; Chromatography; Irrigation; Polymerase chain reaction; Immunoassays; Water ER - TY - JOUR T1 - Enteric virus contamination of foods through industrial practices: a primer on intervention strategies AN - 18355735; 5310887 AB - Hepatitis A and E viruses, rotaviruses, Norwalk-like caliciviruses, and astroviruses are among the enteric viruses known to cause food- and waterborne illness. These viruses are spread by the fecal-oral route and are a major cause of morbidity and mortality worldwide. Foods may be contaminated at any time pre- or post-harvest; however, many outbreaks are associated with foods handled by infected restaurant workers. Produce may be contaminated by improper irrigation or fertilization practices, by the hands of infected pickers or processors, or as the result of adulteration during any stage of handling. Outbreaks have been commonly associated with foods which are served raw or only lightly cooked, such as molluscan shellfish, fruits and vegetables, and salads or products contaminated after cooking like frosted bakery products. The farming, shellfish, processing, transportation, and restaurant industries must maintain vigilance to reduce outbreaks of enteric virus illness. Intervention strategies to enhance product safety include increased industry and consumer education; changes in industrial practices, product management, and processing technologies; worker immunizations; and the development of improved monitoring tools for the detection of enteric viruses in foods. JF - Journal of Industrial Microbiology & Biotechnology AU - Richards, G P AD - USDA, ARS, Delaware State University, W.W. Baker Center, Dover, DE 19901, USA Y1 - 2001/08// PY - 2001 DA - Aug 2001 SP - 117 EP - 125 VL - 27 IS - 2 SN - 1367-5435, 1367-5435 KW - man KW - Virology & AIDS Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Rotavirus KW - Food industry KW - Hepatitis A virus KW - Food contamination KW - Immunization KW - Food-borne diseases KW - Agricultural practices KW - Education KW - Epidemiology KW - V 22123:Epidemiology KW - A 01017:Human foods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18355735?accountid=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+Industrial+Microbiology+%26+Biotechnology&rft.atitle=Enteric+virus+contamination+of+foods+through+industrial+practices%3A+a+primer+on+intervention+strategies&rft.au=Richards%2C+G+P&rft.aulast=Richards&rft.aufirst=G&rft.date=2001-08-01&rft.volume=27&rft.issue=2&rft.spage=117&rft.isbn=&rft.btitle=&rft.title=Journal+of+Industrial+Microbiology+%26+Biotechnology&rft.issn=13675435&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Rotavirus; Hepatitis A virus; Food contamination; Food industry; Food-borne diseases; Education; Immunization; Epidemiology; Agricultural practices ER - TY - JOUR T1 - alpha -Chymotrypsin catalysis in imidazolium-based ionic liquids AN - 18345334; 5179761 AB - The transesterification reaction of N-acetyl-L-phenylalanine ethyl ester with 1-propanol catalyzed by alpha -chymotrypsin was examined in the ionic liquids 1-butyl-3-methylimidazolium hexafluorophosphate ([bmim] [PF sub(6)]) and 1-octyl-3-methylimidazolium hexafluorophosphate ([omim] [PF sub(6)]), and in combination with supercritical carbon dioxide (SC-CO sub(2)). The activity of alpha -chymotrypsin was studied to determine whether trends in solvent polarity, water activity, and enzyme support properties, observed with this enzyme in conventional organic solvents, hold for the novel environment provided by ionic liquids. alpha -Chymotrypsin freeze-dried with K sub(2)HPO sub(4), KCl, or poly(ethylene glycol) demonstrated no activity in [bmim][PF sub(6)] or [omim][PF sub(6)] at very low water concentrations, but moderate transesterification rates were observed with the ionic liquids containing 0.25% water (v/v) and higher. However, the physical complexation of the enzyme with poly(ethylene glycol) or KCl did not substantially stimulate activity in the ionic liquids, unlike that observed in hexane or isooctane. Activities were considerably higher in [omim][PF sub(6)] than [bmim][PF sub(6)]. Added water was not necessary for enzyme activity when ionic liquids were combined with SC-CO sub(2). These results indicate that [bmim] [PF sub(6)] and [omim][PF sub(6)] provide a relatively polar environment, which can be modified with nonpolar SC-CO sub(2) to optimize enzyme activity. JF - Biotechnology and Bioengineering AU - Laszlo, JA AU - Compton, D L AD - New Crops and Processing Research, USDA-ARS, National Center for Agricultural Utilization Research, 1815 N. University St., Peoria, IL 61604, USA Y1 - 2001/08// PY - 2001 DA - Aug 2001 SP - 181 EP - 186 VL - 75 IS - 2 SN - 0006-3592, 0006-3592 KW - 1-butyl-3-methylimidazolium hexafluorophosphate KW - 1-octyl-3-methylimidazolium hexafluorophosphate KW - carbon dioxide KW - imidazolium KW - Biotechnology and Bioengineering Abstracts; Agricultural and Environmental Biotechnology Abstracts KW - Ions KW - Esterification KW - Chymotrypsin KW - Freeze-drying KW - Polar environments KW - Liquids KW - Catalysis KW - W2 32310:Enzymes and cofactors KW - W 30965:Miscellaneous, Reviews UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18345334?accountid=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=alpha+-Chymotrypsin+catalysis+in+imidazolium-based+ionic+liquids&rft.au=Laszlo%2C+JA%3BCompton%2C+D+L&rft.aulast=Laszlo&rft.aufirst=JA&rft.date=2001-08-01&rft.volume=75&rft.issue=2&rft.spage=181&rft.isbn=&rft.btitle=&rft.title=Biotechnology+and+Bioengineering&rft.issn=00063592&rft_id=info:doi/10.1002%2Fbit.1177 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Chymotrypsin; Catalysis; Freeze-drying; Liquids; Ions; Esterification; Polar environments DO - http://dx.doi.org/10.1002/bit.1177 ER - TY - JOUR T1 - Adaptive Management on Public Lands in the United States: Commitment or Rhetoric? AN - 18291752; 5340792 AB - Adaptive management (AM) is the process of implementing land management activities in incremental steps and evaluating whether desired outcomes are being achieved at each step. If conditions deviate substantially from predictions, management activities are adjusted to achieve the desired outcomes. Thus, AM is a kind of monitoring, an activity that land management agencies have done poorly for the most part, at least with respect to ground-based monitoring. Will they do better in the future? We doubt it unless costs, personnel, and future commitment are seriously addressed. Because ecosystem responses to management impacts can ripple into the distant future, monitoring programs that address only the near future (e.g., 10-20 years), are probably unreliable for making statements about resource conditions in the distant future. We give examples of this. Feedback loops between ecosystem response and adjustment of management actions are often broken, and therefore AM again fails. Successful ground-based monitoring must address these and other points that agencies commonly ignore. As part of the solution, publics distrustful of agency activities should be included in any monitoring program. JF - Environmental Management AU - Moir, W H AU - Block, WM AD - USDA Forest Service Rocky Mountain Research Station, 2500 Pine Knoll Drive, Flagstaff, Arizona, 86001, USA Y1 - 2001/08// PY - 2001 DA - Aug 2001 SP - 141 EP - 148 PB - Springer-Verlag, [URL:http://link.springer.de/link/service/journals/00267/bibs/1028 002/10280141.htm] VL - 28 IS - 2 SN - 0364-152X, 0364-152X KW - Ecology Abstracts; Pollution Abstracts KW - Environmental monitoring KW - Resource management KW - USA KW - Management KW - Monitoring KW - Environment management KW - D 04700:Management KW - P 9000:ENVIRONMENTAL ACTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18291752?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Adaptive+Management+on+Public+Lands+in+the+United+States%3A+Commitment+or+Rhetoric%3F&rft.au=Moir%2C+W+H%3BBlock%2C+WM&rft.aulast=Moir&rft.aufirst=W&rft.date=2001-08-01&rft.volume=28&rft.issue=2&rft.spage=141&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 - 2011-12-13 N1 - SubjectsTermNotLitGenreText - USA; Environment management; Resource management; Environmental monitoring; Management; Monitoring ER - TY - JOUR T1 - Identification of a QTL Associated with Tolerance of Soybean to Soil Waterlogging AN - 18282854; 5338672 AB - Soil waterlogging is a major environmental stress that suppresses soybean [Glycine max (L.) Merr.] growth and yield. Our objective was to identify quantitative trait loci (QTL) associated with the tolerance of soybean to soil waterlogging. We subjected 208 lines of two recombinant inbred (RI) populations, `Archer' x `Minsoy' and `Archer' x `Noir I', to 2 wk of waterlogging when the plants were at the early flowering stage. The control plants were not flooded. The experiment was conducted in three environments: Columbus, OH, in 1997 and 1998 and Wooster, OH, in 1998. We identified a single QTL, linked to marker Sat-064, from the Archer parent which was associated with improved plant growth (from 11-18%) and grain yields (from 47-180%) in waterlogged environments. This highly significant QTL (P = 0.02-0.000001) was identified in both RI populations and at both Columbus 1997 and 1998 environments, but not at the Wooster 1998 environment. The differences in soil type and flooding treatment (stagnant versus moving water) could have contributed to the lack of QTL identification at the Wooster 1998 environment. The Sat-064 QTL was uniquely associated with waterlogging tolerance and was not associated with maturity, normal plant height or grain yields. The Sat-064 marker maps close to the Rps4 gene for Phytophthora (Phytophthora sojae M.J. Kaufmann & J.W. Gerdemann) resistance; however, since Archer does not contain the Rps4 resistance allele, it is probably not a disease tolerance QTL. Near isogenic lines with and without the Sat-064 marker have been developed and are being field tested under waterlogging conditions to confirm the association of the QTL with the tolerance of soybean to waterlogging stress. JF - Crop Science AU - VanToai, T T AU - St.Martin, SK AU - Chase, K AU - Boru, G AU - Schnipke, V AU - Schmitthenner, A F AU - Lark, K G AD - USDA-ARS, Soil Drainage Research, Columbus, OH 43210, USA, vantoai.1@osu.edu Y1 - 2001/08// PY - 2001 DA - August 2001 SP - 1247 EP - 1252 VL - 41 IS - 4 SN - 0011-183X, 0011-183X KW - Rps4 gene KW - USA, Ohio, Columbus KW - USA, Ohio, Wooster KW - genetics KW - soybean KW - Water Resources Abstracts; Genetics Abstracts KW - Soil KW - Experimental Data KW - Quantitative trait loci KW - Tolerance KW - Plant Growth KW - Cultivated Lands KW - Waterlogging KW - Glycine max KW - Soybeans KW - Crop Yield KW - SW 0860:Water and plants KW - G 07354:Dicotyledons (crops) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18282854?accountid=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=Crop+Science&rft.atitle=Identification+of+a+QTL+Associated+with+Tolerance+of+Soybean+to+Soil+Waterlogging&rft.au=VanToai%2C+T+T%3BSt.Martin%2C+SK%3BChase%2C+K%3BBoru%2C+G%3BSchnipke%2C+V%3BSchmitthenner%2C+A+F%3BLark%2C+K+G&rft.aulast=VanToai&rft.aufirst=T&rft.date=2001-08-01&rft.volume=41&rft.issue=4&rft.spage=1247&rft.isbn=&rft.btitle=&rft.title=Crop+Science&rft.issn=0011183X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2016-06-22 N1 - SubjectsTermNotLitGenreText - Soil; Quantitative trait loci; Waterlogging; Experimental Data; Tolerance; Plant Growth; Cultivated Lands; Crop Yield; Soybeans; Glycine max ER - TY - JOUR T1 - Influence of Near-Surface Soil Moisture on Regional Scale Heat Fluxes: Model Results Using Microwave Remote Sensing Data from SGP97 AN - 18214548; 5286011 AB - During the 1997 Southern Great Plains Hydrology Experiment (SGP97), passive microwave observations using the L-band electronically scanned thinned array radiometer (ESTAR) were used to extend surface soil moisture retrieval algorithms to coarser resolutions and larger regions with more diverse conditions. This near-surface soil moisture product (W) at 800 m pixel resolution together with land use and fractional vegetation cover (f sub(c)) estimated from normalized difference vegetation index (NDVI) was used for computing spatially distributed sensible (H) and latent (LE) heat fluxes over the SGP97 domain (an area similar to 40 x 260 km) using a remote sensing model (called the two-source energy Balance-soil moisture, TSEB sub(SM), model). With regional maps of W and the heat fluxes, spatial correlations were computed to evaluate the influence of W on H and LE. For the whole SGP97 domain and full range in f sub(c), correlations (R) between W and LE varied from 0.4 to 0.6 (R similar to 0.5 on average), while correlations between W and H varied from -0.3 to -0.7 (R similar to -0.6 on average). The W-LE and W-H correlations were dramatically higher when variability due to f sub(c) was considered by using NDVI as a surrogate for f sub(c) and computing R between heat fluxes and corresponding W values under similar fractional vegetation cover conditions. The results showed a steady decline in correlation with increasing NDVI or f sub(c). Typically, parallel R parallel greater than or approximate to 0.9 for data sorted by NDVI having values less than or approximate to 0.5 or f sub(c) less than or approximate to 0.5, while parallel R parallel less than or approximate to 0.5 for the data sorted under high canopy cover where NDVI greater than or approximate to 0.6 or f sub(c) greater than or approximate to 0.7. The correlations also varied with environmental/moisture conditions, but even more significantly depending on the area selected within the SGP97 domain. Output of the spatially distributed heat fluxes over the SGP97 domain for one day were compared to the atmosphere-land exchange inversion (ALEXI) model, which uses the 5-km resolution geostationary operational environmental satellite (GOES) surface temperature data (T sub(surf)) and 10-km scale atmospheric forcing. The spatial variability in heat fluxes predicted by TSEB sub(SM) was significantly greater than ALEXI, but the domain average H and LE differed by less than 5% and 15%, respectively. High resolution ( similar to 10 m pixel) remotely sensed T sub(surf) from an airborne sensor collected over one of the main study sites were aggregated to 800-m resolution and compared to the TSEB sub(SM) simulated values as a function of remotely sensed f sub(c). There was good agreement between the model-derived and remotely sensed T sub(surf) with both indicating a linear relationship with f sub(c). The ability of the TSEB sub(SM) model to simulate T sub(surf) values in reasonable agreement with remotely sensed observations suggests the model is capable of properly partitioning the convective-energy and radiative balance of the surface between soil and vegetation components. The spatial correlation results have implications regarding the influence of near-surface soil moisture on atmospheric dynamics and the scale at which these relationships are considered. JF - IEEE Transactions on Geoscience and Remote Sensing AU - Bindlish, R AU - Kustas, W P AU - French, AN AU - Diak, G R AU - Mecikalski, J R AD - Hydrology and Remote Sensing Laboratory, Science Systems and Applications (SSAI), Agricultural Research Service, United States Department of Agriculture, Beltsville, MD 20705 USA Y1 - 2001/08// PY - 2001 DA - August 2001 SP - 1719 EP - 1728 VL - 39 IS - 8 SN - 0196-2892, 0196-2892 KW - Water Resources Abstracts; Meteorological & Geoastrophysical Abstracts KW - Remote Sensing KW - Satellite Technology KW - Sensible and latent heat flux estimation KW - Microwaves KW - USA, Great Plains KW - Sensors KW - Microwave radiometric measurement of soil moisture KW - Moisture Content KW - Soil Water KW - Sensible and latent heat flux-soil moisture relationships KW - Normalized Difference Vegetation Index (NDVI) KW - M2 551.501.795:Microwave techniques (551.501.795) KW - SW 0845:Water in soils KW - SW 5040:Data acquisition KW - M2 551.584.2:Mesoclimates KW - M2 551.579.5:Soil moisture, percolation (551.579.5) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18214548?accountid=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=IEEE+Transactions+on+Geoscience+and+Remote+Sensing&rft.atitle=Influence+of+Near-Surface+Soil+Moisture+on+Regional+Scale+Heat+Fluxes%3A+Model+Results+Using+Microwave+Remote+Sensing+Data+from+SGP97&rft.au=Bindlish%2C+R%3BKustas%2C+W+P%3BFrench%2C+AN%3BDiak%2C+G+R%3BMecikalski%2C+J+R&rft.aulast=Bindlish&rft.aufirst=R&rft.date=2001-08-01&rft.volume=39&rft.issue=8&rft.spage=1719&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 - Last updated - 2016-06-22 N1 - SubjectsTermNotLitGenreText - Sensible and latent heat flux estimation; Microwave radiometric measurement of soil moisture; Sensible and latent heat flux-soil moisture relationships; Normalized Difference Vegetation Index (NDVI); Remote Sensing; Satellite Technology; Microwaves; Sensors; Moisture Content; Soil Water; USA, Great Plains ER - TY - JOUR T1 - Soil Moisture and TRMM Microwave Imager Relationships in the Southern Great Plains 1999 (SGP99) Experiment AN - 18213883; 5286005 AB - Satellite data collected by the Tropical Rainfall Measuring Mission (TRMM) microwave imager (TMI) and the special sensor microwave/imager (SSM/I) were compared to soil moisture observations as part of the Southern Great Plains (SGP) 1999 Experiment. SGP99 was conducted to address significant gaps in the knowledge base on the microwave remote sensing of soil moisture. Satellite, aircraft and ground based data collection were conducted between July 8, 1999 and July 20, 1999, during which an excellent sequence of meteorological conditions occurred. Cross calibration of the SSM/I data to the same TMI channels showed nearly identical brightness temperatures. 19 GHz SSM/I data and soil moisture relationships were similar to those observed in previous experiments in this region. Comparison studies of the SSM/I and TMI channels revealed that only sampling areas with adequate spatial domains should be used for soil moisture validation. Analyses of the TMI 10 GHz data provide new information on potential improvements that this channel can provide for soil moisture estimation. Soil moisture maps of the region were derived for dates of coverage. JF - IEEE Transactions on Geoscience and Remote Sensing AU - Jackson, T J AU - Hsu, A Y AD - USDA ARS Hydrology and Remote Sensing Lab, Beltsville, MD 20705 USA, tjackson@hydrolab.arsusda.gov Y1 - 2001/08// PY - 2001 DA - August 2001 SP - 1632 EP - 1642 VL - 39 IS - 8 SN - 0196-2892, 0196-2892 KW - USA, Great Plains KW - Water Resources Abstracts; Meteorological & Geoastrophysical Abstracts KW - Remote Sensing KW - Satellite Technology KW - Microwaves KW - Calibrations KW - Microwave radiometric measurement of soil moisture KW - Moisture Content KW - Soil moisture observation techniques KW - Soil Water KW - Maps KW - SW 0845:Water in soils KW - SW 5040:Data acquisition KW - M2 556.142:Soil moisture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18213883?accountid=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=IEEE+Transactions+on+Geoscience+and+Remote+Sensing&rft.atitle=Soil+Moisture+and+TRMM+Microwave+Imager+Relationships+in+the+Southern+Great+Plains+1999+%28SGP99%29+Experiment&rft.au=Jackson%2C+T+J%3BHsu%2C+A+Y&rft.aulast=Jackson&rft.aufirst=T&rft.date=2001-08-01&rft.volume=39&rft.issue=8&rft.spage=1632&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 - Last updated - 2016-06-22 N1 - SubjectsTermNotLitGenreText - Microwave radiometric measurement of soil moisture; Soil moisture observation techniques; Remote Sensing; Satellite Technology; Microwaves; Calibrations; Moisture Content; Soil Water; Maps ER - TY - JOUR T1 - Local and regional-scale responses of ant diversity to a semiarid biome transition AN - 18204485; 5236053 AB - The locations of biome transitions and ecotones are frequently defined by the rapid shift from one form of dominant vegetation to another. The composition of animal taxa is predicted to shift in parallel with that of dominant plants and species diversity is predicted to be greater in transitional zones than in adjacent areas. We asked whether ant species diversity and composition supported these predictions across a biome transition between shortgrass steppe and Chihuahuan desert vegetation. Neither species richness nor diversity was highest at the biome transition region as a whole, or within habitats in the biome transition. The biome transition region was not intermediate in ant species composition or in the representation of different faunal complexes. The community similarity between matched habitats shared between the biome transition zone and adjacent regions was less than that between distinct habitats occurring within regions. A zoogeographic transition for ants may occur to the north of the phytogeographic transition and may be coincident with the northern limits of monsoonal precipitation patterns. In contrast, the phytogeographic transition may be related to less extreme climatic variation within the monsoonal region occurring further south. JF - Ecography AU - Bestelmeyer, B T AU - Wiens, JA AD - USDA-ARS Jornada Experimental Range, MSC 3JER Box 30003, New Mexico State Univ., Las Cruces, NM 88003, USA, bbestelm@nmsu.edu Y1 - 2001/08// PY - 2001 DA - Aug 2001 SP - 381 EP - 392 VL - 24 IS - 4 SN - 0906-7590, 0906-7590 KW - Hymenoptera KW - Ants KW - Entomology Abstracts; Ecology Abstracts KW - Formicidae KW - Ecotones KW - Steppes KW - USA KW - Mexico KW - Deserts KW - Semiarid environments KW - Species diversity KW - Species composition KW - Z 05205:Populations & general ecology KW - D 04659:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18204485?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ecography&rft.atitle=Local+and+regional-scale+responses+of+ant+diversity+to+a+semiarid+biome+transition&rft.au=Bestelmeyer%2C+B+T%3BWiens%2C+JA&rft.aulast=Bestelmeyer&rft.aufirst=B&rft.date=2001-08-01&rft.volume=24&rft.issue=4&rft.spage=381&rft.isbn=&rft.btitle=&rft.title=Ecography&rft.issn=09067590&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Formicidae; USA; Mexico; Species diversity; Semiarid environments; Ecotones; Species composition; Steppes; Deserts ER - TY - JOUR T1 - Acoustic Surveying of Subterranean Insect Populations in Citrus Groves AN - 18195058; 5222166 AB - Subterranean insect pests cause considerable economic damage but their concealment makes detection difficult. A portable acoustic system was developed and tested for its potential to rate the likelihood that trees in citrus groves were infested with Diaprepes abbreviatus (L.) larvae. The likelihood was rated independently by a computer program and an experienced listener that distinguished insect sounds from background noises, Diaprepes abbreviatus, Phyllophaga spp., or other pest insects were excavated from all 11 sites rated at high likelihood of infestation but were absent from 20 of 25 low-rated sites. There was a significant regression between the activity rate and the number of pest organisms present at recording sites although the correlation was weaker than between activity rate and likelihood of infestation. Although the system is at an early stage of development, the success of these field tests suggests that it has considerable potential as a tool to detect and monitor hidden infestations of insects in soil. JF - Journal of Economic Entomology AU - Mankin, R W AU - Lapointe, S L AU - Franqui, R A AD - USDA-ARS, Center for Medical, Agricultural, and Veterinary Entomology, Gainesville, FL 32608, USA, rmankin@gainesville.usda.ufl.edu Y1 - 2001/08// PY - 2001 DA - Aug 2001 SP - 853 EP - 859 PB - [URL:http://journals.allenpress.com/jrnlserv/?request=get-abstract &issn=0022-0493&volume=94&page=853] VL - 94 IS - 4 SN - 0022-0493, 0022-0493 KW - Coleoptera KW - Weevils KW - Ecology Abstracts; Entomology Abstracts KW - Diaprepes abbreviatus KW - Citrus KW - Acoustics KW - Surveys KW - Host plants KW - Methodology KW - Curculionidae KW - Population levels KW - D 04001:Methodology - general KW - Z 05156:Techniques UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18195058?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Acoustic+Surveying+of+Subterranean+Insect+Populations+in+Citrus+Groves&rft.au=Mankin%2C+R+W%3BLapointe%2C+S+L%3BFranqui%2C+R+A&rft.aulast=Mankin&rft.aufirst=R&rft.date=2001-08-01&rft.volume=94&rft.issue=4&rft.spage=853&rft.isbn=&rft.btitle=&rft.title=Journal+of+Economic+Entomology&rft.issn=00220493&rft_id=info:doi/10.1043%2F0022-0493%282001%29094%280853%3AASOSIP%292.0.CO%3B2 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Citrus; Diaprepes abbreviatus; Curculionidae; Methodology; Acoustics; Surveys; Population levels; Host plants DO - http://dx.doi.org/10.1043/0022-0493(2001)094(0853:ASOSIP)2.0.CO;2 ER - TY - JOUR T1 - Passerine densities in riparian forests of southeast Alaska: Potential effects of anadromous spawning salmon AN - 18188998; 5221704 AB - Spawning salmon (Oncorhynchus spp.) greatly influence many biotic processes in both the aquatic and terrestrial components of riparian systems, possibly including the community of breeding birds. In southeastern Alaska in 1996-1997, the riparian forests bordering salmon streams supported, on average, higher densities, but not diversity, of forest passerines compared to non-salmon streams. The presence of salmon in the fall increases the abundance of terrestrial and aquatic invertebrates and possibly enhances food resources to riparian birds in the spring. JF - Condor AU - Gende, S M AU - Willson, M F AD - USDA Forest Service, Pacific Northwest Research Station, 2770 Sherwood Lane, Suite 2A, Juneau, AK 99801, USA, smgende@fs.fed.us Y1 - 2001/08// PY - 2001 DA - August 2001 SP - 624 PB - Allen Press, Inc., 810 East Tenth St. Lawrence KS 66044 USA, [mailto:webmaster@allenpress.com] VL - 103 IS - 3 SN - 0010-5422, 0010-5422 KW - Perching birds KW - Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts KW - USA, Alaska KW - Spawning grounds KW - Food availability KW - Freshwater KW - Passeriformes KW - Food sources KW - Oncorhynchus KW - Riparian environments KW - Anadromous migrations KW - Food webs KW - O 1070:Ecology/Community Studies KW - D 04671:Birds KW - Q1 08482:Ecosystems and energetics KW - O 1050:Vertebrates, Urochordates and Cephalochordates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18188998?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Passerine+densities+in+riparian+forests+of+southeast+Alaska%3A+Potential+effects+of+anadromous+spawning+salmon&rft.au=Gende%2C+S+M%3BWillson%2C+M+F&rft.aulast=Gende&rft.aufirst=S&rft.date=2001-08-01&rft.volume=103&rft.issue=3&rft.spage=624&rft.isbn=&rft.btitle=&rft.title=Condor&rft.issn=00105422&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Spawning grounds; Riparian environments; Food availability; Anadromous migrations; Food webs; Food sources; Oncorhynchus; Passeriformes; USA, Alaska; Freshwater ER - TY - JOUR T1 - Reproductive success of Lewis's woodpecker in burned pine and cottonwood riparian forests AN - 18188952; 5221683 AB - Lewis's Woodpecker (Melanerpes lewis) has been characterized as a "burn specialist" because of its preference for nesting within burned pine forests. No prior study, however, has demonstrated the relative importance of crown-burned forests to this woodpecker species by examining its reproductive success in different forest types. We studied breeding Lewis's Woodpeckers in cottonwood (Populus fremontii) riparian forest patches of Colorado and crown-burned ponderosa pine (Pinus ponderosa) forests of Idaho to compare their reproductive success, productivity, and potential source-sink status in the two forest types. Daily nest survival rates were significantly lower in cottonwood compared to burned pine forests. Nesting success was 46% (n = 65) in cottonwood forests and 78% (n = 283) in burned pine forests. Proportion of nests destroyed by predators was significantly higher in cottonwood forests (34%) compared to burned pine forests (16%). We consistently found crown-burned forests to be potential source habitat, whereas cottonwood riparian sites were more often concluded to be potential sink habitat. Cottonwood riparian forests were surrounded primarily by an agricultural landscape where the composition and abundance of nest predators was likely very different than the predator assemblage occupying a large-scale burn in a relatively natural landscape. Conversion of riparian and adjacent grassland landscapes to agriculture and prevention of wildfire in ponderosa pine forests have likely reduced nesting habitat for this species. Prescribed understory fire is the prevailing management tool for restoring ponderosa pine ecosystems. Conditions created by crown fire may be equally important in maintaining ponderosa pine systems and conserving nesting habitat for the Lewis's Woodpecker. JF - Condor AU - Saab, V A AU - Vierling, K T AD - USDA Forest Service, Rocky Mountain Research Station, 316 E. Myrtle Street, Boise, ID 83702, USA, vsaab@fs.fed.us Y1 - 2001/08// PY - 2001 DA - Aug 2001 SP - 491 EP - 501 PB - Allen Press, Inc., 810 East Tenth St. Lawrence KS 66044 USA, [mailto:webmaster@allenpress.com], [URL:http://www.allenpress.com] VL - 103 IS - 3 SN - 0010-5422, 0010-5422 KW - Lewis' woodpecker KW - Animal Behavior Abstracts; Ecology Abstracts KW - USA, Idaho KW - Melanerpes lewis KW - Burnt ground KW - Forests KW - Habitat preferences KW - Breeding success KW - D 04671:Birds KW - Y 25426:Birds UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18188952?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Reproductive+success+of+Lewis%27s+woodpecker+in+burned+pine+and+cottonwood+riparian+forests&rft.au=Saab%2C+V+A%3BVierling%2C+K+T&rft.aulast=Saab&rft.aufirst=V&rft.date=2001-08-01&rft.volume=103&rft.issue=3&rft.spage=491&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 - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Melanerpes lewis; USA, Idaho; Breeding success; Habitat preferences; Forests; Burnt ground ER - TY - JOUR T1 - Nest desertion and apparent nest protection behavior by Bell's vireos in response to cowbird parasitism AN - 18187822; 5221707 AB - Bell's Vireos (Vireo bellii) deserted 51% of nests parasitized by Brown-headed Cowbirds (Molothrus ater) in central Missouri from 1996-1998. Deserting vireo pairs fledged more host young within a season than pairs that accepted cowbird eggs when only successful nests were considered; parasitized acceptor nests never fledged any vireo young. Vireo pairs that deserted did not always desert parasitized nests. We observed five encounters between female cowbirds and Bell's Vireos at four nests. In one observation the female vireo used nest-protection behavior, which resulted in the cowbird egg appearing beneath the nest; this nest was not deserted. We found a total of eight nests where cowbird eggs remained on the ground below nests, five of which were abandoned. Nest desertion appears to benefit Bell's Vireos by allowing for unparasitized renests, but the stimuli eliciting nest desertion by Bell's Vireos remain in need of further study. JF - Condor AU - Budnik, J M AU - Burhans, DE AU - Ryan, M R AU - Thompson, III AD - North Central Research Station, USDA Forest Service, 202 ABNR, University of Missouri, Columbia, MO 65211, USA, dburhans@fs.fed.us Y1 - 2001/08// PY - 2001 DA - Aug 2001 SP - 639 PB - Allen Press, Inc., 810 East Tenth St. Lawrence KS 66044 USA, [mailto:webmaster@allenpress.com], [URL:http://www.allenpress.com] VL - 103 IS - 3 SN - 0010-5422, 0010-5422 KW - nest desertion KW - Bell's vireo KW - Brown-headed cowbird KW - Animal Behavior Abstracts; Ecology Abstracts KW - Nesting behavior KW - Defensive behavior KW - Molothrus ater KW - USA, Missouri KW - brood parasitism KW - Vireo bellii KW - D 04671:Birds KW - Y 25426:Birds UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18187822?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Nest+desertion+and+apparent+nest+protection+behavior+by+Bell%27s+vireos+in+response+to+cowbird+parasitism&rft.au=Budnik%2C+J+M%3BBurhans%2C+DE%3BRyan%2C+M+R%3BThompson%2C+III&rft.aulast=Budnik&rft.aufirst=J&rft.date=2001-08-01&rft.volume=103&rft.issue=3&rft.spage=639&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 - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Vireo bellii; Molothrus ater; USA, Missouri; Nesting behavior; Defensive behavior; brood parasitism ER - TY - JOUR T1 - Perfusion chromatography separation of the tomato fruit-specific pectin methylesterase from a semipurified commercial enzyme preparation AN - 18179847; 5175188 AB - A rapid and simple method was developed, using perfusion chromatography media, to separate the fruit-specific pectin methylesterase (PME) isoform from the depolymerizing enzyme polygalacturonase (PG) and other contaminating pectinases present in a commercial tomato enzyme preparation. Pectinase activities were adsorbed onto a Poros HS (a strong cation exchanger) column in 20 M HEPES buffer at pH 7.5. The fruit-specific PME was eluted from the column with 80 mM NaCl, followed by a step to 300 mM NaCl to elute PG activity. Rechromatography of the PME activity peak with a linear gradient further resolved two PME isoenzymes and removed residual traces of PG activity. The PG activity peak was further treated with lectin affinity chromatography to provide purified PG enzyme, which was separated from a salt-dependent PME (tentatively identified as a "ubiquitous-type" isoform), and a pectin acetylesterase. The later enzyme has not been reported previously in tomato. This method provides monocomponent enzymes that will be useful for studying enzyme mechanisms and for modifying pectin structure and functional properties. JF - Preparative Biochemistry and Biotechnology AU - Savary, B J AD - U.S. Department of Agriculture, Agricultural Research Service, Eastern Regional Research Center, 600 East, Mermaid Lane, Wyndmoor, PA 19038, USA, bsavary@arserrc.gov Y1 - 2001/08// PY - 2001 DA - Aug 2001 SP - 241 EP - 258 VL - 31 IS - 3 SN - 1082-6068, 1082-6068 KW - tomato KW - Biotechnology and Bioengineering Abstracts; Agricultural and Environmental Biotechnology Abstracts KW - Lycopersicon esculentum KW - Polygalacturonase KW - Perfusion KW - Chromatography KW - Pectinesterase KW - pH effects KW - Separation techniques KW - W2 32215:Chromatography KW - W2 32310:Enzymes and cofactors KW - W 30965:Miscellaneous, Reviews UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18179847?accountid=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=Preparative+Biochemistry+and+Biotechnology&rft.atitle=Perfusion+chromatography+separation+of+the+tomato+fruit-specific+pectin+methylesterase+from+a+semipurified+commercial+enzyme+preparation&rft.au=Savary%2C+B+J&rft.aulast=Savary&rft.aufirst=B&rft.date=2001-08-01&rft.volume=31&rft.issue=3&rft.spage=241&rft.isbn=&rft.btitle=&rft.title=Preparative+Biochemistry+and+Biotechnology&rft.issn=10826068&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Lycopersicon esculentum; Perfusion; Chromatography; Separation techniques; Pectinesterase; pH effects; Polygalacturonase ER - TY - JOUR T1 - Effects of the removal of overstory hemlock from hemlock-dominated forests on eastern redback salamanders AN - 18172992; 5153632 AB - Eastern hemlock (Tsuga canadensis) is a common conifer throughout northeastern North America. The species is threatened by the exotic hemlock woolly adelgid (HWA), Adelges tsugae; infestation by this forest pest can result in high levels of mortality of overstory trees with a resultant change in understory vegetation composition and structure. Pre-salvage harvesting of overstory hemlock results in a residual stand compositionally and structurally similar to that resulting from mortality due to adelgid infestation, except for the occurrence of standing or fallen dead trees in adelgid infested stands. The vertebrate fauna of hemlock-dominated forests is poorly studied and the effects of the mortality or removal of overstory hemlock on forest fauna in these stands is unknown. This study reports the findings of a 3-year study of the effects of pre- or green-tree salvage of overstory hemlock from hemlock-hardwood stands on terrestrial salamanders. The residual hemlock stocking was reduced an average of 60% following harvesting and the understory vegetation responded vigorously. The relative abundance of eastern redback salamanders was reduced in harvested stands but the effect was ephemeral and salamander numbers appear to be increasing within a few years of the logging. It appears that hemlock defoliation and mortality due to HWA infestation or pre-salvage harvesting of live hemlock will result in only a brief reduction in the principal terrestrial salamander of hemlock-dominated forests. JF - Forest Ecology and Management AU - Brooks, R T AD - USDA Forest Service, Northeastern Research Station, 201 Holdsworth Natural Resources Center, University of Massachusetts, 01003-4230 Amherst, MA USA Y1 - 2001/08/01/ PY - 2001 DA - 2001 Aug 01 SP - 197 EP - 204 PB - Elsevier Science VL - 149 IS - 1-3 SN - 0378-1127, 0378-1127 KW - Canada hemlock KW - Eastern hemlock KW - Hemlock spruce KW - Woodland salamanders KW - Ecology Abstracts KW - Forest management KW - Mortality KW - Plethodon KW - Abundance KW - Tsuga canadensis KW - Defoliation KW - D 04700:Management UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18172992?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Effects+of+the+removal+of+overstory+hemlock+from+hemlock-dominated+forests+on+eastern+redback+salamanders&rft.au=Brooks%2C+R+T&rft.aulast=Brooks&rft.aufirst=R&rft.date=2001-08-01&rft.volume=149&rft.issue=1-3&rft.spage=197&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 - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Tsuga canadensis; Plethodon; Defoliation; Mortality; Abundance; Forest management ER - TY - JOUR T1 - Effects of fire, grazing, and the presence of shrubs on Chihuahuan desert grasslands AN - 18171062; 5145702 AB - Responses of herbaceous and suffrutescent species to fire, grazing, and presence of Prosopis glandulosa were examined in a Chihuahuan desert grassland in south-central New Mexico. Treatments were assigned randomly to eight 12 x 8 m plots within each of two blocks. Following fires in June 1995, unfenced plots were exposed to livestock grazing over 4 years. Plots were established that either included or excluded P. glandulosa. Perennial grass cover, primarily Bouteloua eriopoda , decreased by 13% in burned plots but increased 5% in unburned areas. Conversely, perennial forb cover was 4% greater after fire. Perennial grass frequency decreased 30% more and perennial forb frequency increased 10% more following burning. Further, increases in evenness after fire resulted in a 225% increase in species diversity. Grazing also resulted in a decrease in perennial grass cover while frequency decreased 22% more in grazed than ungrazed plots. Only frequency and not cover of perennial forbs and annual grasses increased more following grazing. Presence of P. glandulosa had no differential effect on responses of non-shrub species. Fires were conducted during near drought conditions while grazing occurred during years of precipitation equivalent to the long-term average. Precipitation immediately following fire may be critical for recovery of B. eriopoda -dominated desert grasslands; relationships between fire and post-fire precipitation patterns require future investigation. Copyright 2001 Academic Press. JF - Journal of Arid Environments AU - Drewa, P B AU - Havstad, K M AD - Jornada Experimental Range, USDA-Agricultural Research Service, MSC 3JER, New Mexico State University Las Cruces, NM, 88003, U.S.A. Y1 - 2001/08// PY - 2001 DA - Aug 2001 SP - 429 EP - 443 PB - Academic Press VL - 48 IS - 4 SN - 0140-1963, 0140-1963 KW - USA, New Mexico KW - Pollution Abstracts; Ecology Abstracts KW - Agriculture KW - Arid environments KW - Species composition KW - Droughts KW - Fires KW - Vegetation KW - Precipitation KW - Grasslands KW - Ecosystem dynamics KW - Bouteloua eriopoda KW - Deserts KW - Prosopis glandulosa KW - Species diversity KW - Plants KW - D 04130:Arid zones KW - P 5000:LAND POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18171062?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Arid+Environments&rft.atitle=Effects+of+fire%2C+grazing%2C+and+the+presence+of+shrubs+on+Chihuahuan+desert+grasslands&rft.au=Drewa%2C+P+B%3BHavstad%2C+K+M&rft.aulast=Drewa&rft.aufirst=P&rft.date=2001-08-01&rft.volume=48&rft.issue=4&rft.spage=429&rft.isbn=&rft.btitle=&rft.title=Journal+of+Arid+Environments&rft.issn=01401963&rft_id=info:doi/10.1006%2Fjare.2000.0769 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Prosopis glandulosa; Bouteloua eriopoda; USA, New Mexico; Grasslands; Deserts; Fires; Droughts; Species diversity; Vegetation; Arid environments; Agriculture; Ecosystem dynamics; Species composition; Precipitation; Plants DO - http://dx.doi.org/10.1006/jare.2000.0769 ER - TY - JOUR T1 - Disruption of a gene encoding a putative gamma -butyrolactone-binding protein in Streptomyces tendae affects nikkomycin production AN - 18145537; 5163755 AB - A 2.6-kb BamHI fragment from the genome of the wild-type, nikkomycin-producing strain of Streptomyces tendae ATCC 31160 was cloned and sequenced. This 2.6-kb BamHI fragment corresponds to the DNA site where transposon Tn 4560 had inserted to create a nikkomycin-nonproducing mutant. A possible ORF of 660 nucleotides was found in this 2.6-kb BamHI fragment, in which the third base of each codon was either G or C in 92% of the codons. The deduced amino acid sequence coded by this ORF (TarA, tendae autoregulator receptor) shows strong homology with several gamma -butyrolactone-binding proteins that negatively regulate antibiotic production in other streptomycetes and have a helix-turn-helix DNA-binding motif. A portion (179 nucleotides) of tarA that encodes the helix-turn-helix motif was replaced with ermE, and wild-type S. tendae was transformed with this construct borne in pDH5, a gene-disruption vector. Southern hybridization indicated that ermE had inserted in the 2.6-kb BamHI region in one isolate that is erythromycin resistant. Northern hybridization indicated that tarA disruption significantly increased the amount of disrupted- tarA mRNA. This suggests that TarA negatively regulates its own synthesis. Nikkomycin production by the tarA disruptant was delayed but reached the wild-type level after longer incubation in production medium. JF - Applied Microbiology and Biotechnology AU - Engel, P AU - Scharfenstein, L L AU - Dyer, J M AU - Cary, J W AD - Southern Regional Research Center, USDA, Agricultural Research Service, New Orleans, LA 70179, USA, pengel@commserver.srrc.usda.gov Y1 - 2001/08// PY - 2001 DA - Aug 2001 SP - 414 EP - 419 PB - Springer-Verlag, [URL:http://link.springer.de/link/service/journals/00253/bibs/1056 3/4/10560414.htm] VL - 56 IS - 3/4 SN - 0175-7598, 0175-7598 KW - disruption KW - gamma -Butyrolactone-binding protein KW - gamma -butyrolactone-binding protein KW - ermE gene KW - nikkomycin KW - tarA gene KW - transposon Tn4560 KW - Biotechnology and Bioengineering Abstracts; Agricultural and Environmental Biotechnology Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology; Genetics Abstracts KW - g-Butyrolactone-binding protein KW - ^g-Butyrolactone-binding protein KW - ^g-butyrolactone-binding protein KW - Gene disruption KW - Antibiotics KW - Streptomyces tendae KW - Nikkomycin KW - Northern blotting KW - G 07320:Bacterial genetics KW - W2 32060:Microorganisms KW - A 01095:Others KW - J 02781:Biosynthesis and physicochemical properties KW - W2 32370:Antibiotics and antitumor agents KW - W 30965:Miscellaneous, Reviews KW - J 02740:Genetics and evolution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18145537?accountid=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+Microbiology+and+Biotechnology&rft.atitle=Disruption+of+a+gene+encoding+a+putative+gamma+-butyrolactone-binding+protein+in+Streptomyces+tendae+affects+nikkomycin+production&rft.au=Engel%2C+P%3BScharfenstein%2C+L+L%3BDyer%2C+J+M%3BCary%2C+J+W&rft.aulast=Engel&rft.aufirst=P&rft.date=2001-08-01&rft.volume=56&rft.issue=3%2F4&rft.spage=414&rft.isbn=&rft.btitle=&rft.title=Applied+Microbiology+and+Biotechnology&rft.issn=01757598&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Streptomyces tendae; Northern blotting; Gene disruption; Nikkomycin; Antibiotics ER - TY - JOUR T1 - Suitability of stressed and vigorous plants to various insect herbivores AN - 18121325; 5212666 AB - We conducted a controlled experiment to test the plant vigor and the plant stress hypotheses. The two hypotheses associate plant physiological conditions to insect feeding mode and performance. We exposed tomato, Lycopersicon esculentum, to different types of growing conditions: optimal (vigorous plants), resource based stress (water and/or nutrient deficit), and physical stress (punched hole in terminal leaflets). Plant performance, foliar nutritional value for insects and chemical defenses were analyzed after 14 d. These plants were offered to insects belonging to distinct feeding guilds: the silverleaf whitefly, Bemisia argentifolii, a phloem feeder; the leafminer, Liriomyza trifolii; and the corn earworm, Heliothis zea, a leaf chewing caterpillar. The experimental conditions generated a gradient of plant growth in the following order: optimal (vigorous) > control = hole punched > no fertilizer > no water > no water and no fertilizer. The last two treatments resulted in plants with poor nutritional value (based on %water, C/N, %N) and higher levels of defensive compounds (i.e., peroxidase and total phenolics) compared with control and the vigorous plants, Hole-punching neither affected plant growth nor any of the phytochemicals measured. In a choice experiment adult whitefly ovipositioning was not affected by either vigor or punching but was reduced on the other plants (P < 0.01). Leafminer feeding and oviposition and corn earworm larval growth rates were higher on the vigorous plants and lower on the punched, no fertilizer, no water, and no water and no fertilizer host plants (P < 0.01). Regardless of insect species or bioassay method, the results in the tomato system support the plant vigor hypothesis that predicts positive association between insect performance and plant growth. The results contradict the plant stress hypothesis that rank stressed plants as better hosts for insects. The mechanisms involved are a combination of poor nutritional value and chemical defenses. We demonstrate a negative association between plant growth and chemical defense. However, induced response triggered by hole-punching was not cost effective to the plants. JF - Oikos AU - Inbar, M AU - Doostdar, H AU - Mayer, R T AD - USDA, ARS, US Horticultural Research Laboratory, 2001 South Rock Road, Fort Pierce, FL 34945, USA, rmayer@ushr1.ars.usda.gov Y1 - 2001/08// PY - 2001 DA - Aug 2001 SP - 228 EP - 235 VL - 94 IS - 2 SN - 0030-1299, 0030-1299 KW - Lepidoptera KW - Homoptera KW - tomato KW - Corn earworm KW - Entomology Abstracts; Ecology Abstracts KW - Bemisia argentifolii KW - Heliothis zea KW - Herbivory KW - Host plants KW - Lycopersicon esculentum KW - Liriomyza trifolii KW - Z 05203:Relations to plants KW - D 04659:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18121325?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Oikos&rft.atitle=Suitability+of+stressed+and+vigorous+plants+to+various+insect+herbivores&rft.au=Inbar%2C+M%3BDoostdar%2C+H%3BMayer%2C+R+T&rft.aulast=Inbar&rft.aufirst=M&rft.date=2001-08-01&rft.volume=94&rft.issue=2&rft.spage=228&rft.isbn=&rft.btitle=&rft.title=Oikos&rft.issn=00301299&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Lycopersicon esculentum; Bemisia argentifolii; Liriomyza trifolii; Heliothis zea; Herbivory; Host plants ER - TY - JOUR T1 - Trapping Lacanobia subjuncta, Xestia c-nigrum, and Mamestra configurata (Lepidoptera: Noctuidae) with Acetic Acid and 3-Methyl-1-butanol in Controlled Release Dispensers AN - 18118977; 5211681 AB - Both sexes of the noctuid moths Lacanobia subjuncta (Grote & Robinson), Mamestra configurata Walker (bertha armyworm) and Xestia c-nigrum (L.) (spotted cutworm) are attracted to the combination of acetic acid and 3-methyl-1-butanol (isoamyl alcohol). A controlled-release system for use of this attractant in traps was comprised of separate polypropylene vials for each chemical, with the chemical release rate delimited by a hole in the vial lid. When hole sizes for both acetic acid and 3-methyl-1-butanol were varied together, numbers of all three moth species trapped were greatest with vial hole diameters 1.0-3.0 mm. For all three species, captures of moths also were positively correlated with the ratio of acetic acid to 3-methyl-1-butanol vial bole sizes (acetic acid vial bole size was varied, 3-methyl-1-butanol vial hole size was held constant). Captures of these moths were not correlated with the ratio of 3-methyl-1-butanol/acetic acid vial hole sizes (3-methyl-1-butanol vial hole size varied, acetic acid vial hole size was held constant), over the range of hole sizes tested. Captures of L. subjuncta, M. configurata, and X. c-nigrum in a wet trap were significantly increased by the addition of boric acid to the trap drowning solution (to retard microbial growth and decomposition of specimens). In a comparison of different designs of traps baited with acetic acid and 3-methyl-1-butanol, greatest numbers of all three species were captured in a dry "bucket" trap which moths entered from near the trap top. JF - Environmental Entomology AU - Landolt, P J AU - Alfaro, J F AD - USDA-ARS, 5230 Konnowac Pass Road, Wapato, WA 98951, USA Y1 - 2001/08// PY - 2001 DA - Aug 2001 SP - 656 EP - 662 PB - Entomological Society of America VL - 30 IS - 4 SN - 0046-225X, 0046-225X KW - Lepidoptera KW - Noctuid moths KW - 3-Methyl-1-butanol KW - 3-methyl-1-butanol KW - acetic acid KW - Ecology Abstracts; Chemoreception Abstracts; Entomology Abstracts KW - Control programs KW - Pest control KW - Attractants KW - Controlled release KW - Acetic acid KW - Volatiles KW - Traps KW - Noctuidae KW - Z 05193:Orientation KW - D 04710:Control KW - R 18053:Pest control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18118977?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Trapping+Lacanobia+subjuncta%2C+Xestia+c-nigrum%2C+and+Mamestra+configurata+%28Lepidoptera%3A+Noctuidae%29+with+Acetic+Acid+and+3-Methyl-1-butanol+in+Controlled+Release+Dispensers&rft.au=Landolt%2C+P+J%3BAlfaro%2C+J+F&rft.aulast=Landolt&rft.aufirst=P&rft.date=2001-08-01&rft.volume=30&rft.issue=4&rft.spage=656&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 - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Noctuidae; Traps; Attractants; Control programs; Volatiles; Pest control; Acetic acid; Controlled release ER - TY - JOUR T1 - Suppression of the root-lesion nematode (Pratylenchus penetrans) in alfalfa (Medicago sativa) by Streptomyces spp. AN - 18111659; 5181863 AB - Strains of Streptomyces were tested for their ability to reduce population densities of the root-lesion nematode (RLN), Pratylenchus penetrans, in roots of alfalfa (Medicago sativa) in growth chamber assays. Previously, these strains were shown to suppress potato scab disease, caused by Streptomyces scabies, in field experiments and to inhibit in vitro growth of a wide range of plant-pathogenic fungi and bacteria. Inoculation with Streptomyces at planting significantly reduced RLN population densities in roots of both susceptible and resistant alfalfa varieties grown in either heat-treated or untreated soil. Reductions in RLN population densities were observed 6 weeks after nematode inoculation. Shoot dry matter was not affected by any treatment; root dry weight was reduced in Streptomyces plus nematode treatments compared to the nematode inoculation alone in some experiments but was not affected by Streptomyces when RLN was absent. Mutant strains not producing antibiotics in vitro also reduced RLN population densities in alfalfa roots and all strains maintained high population densities after inoculation into heat-treated soil and on alfalfa roots. These strains may be useful in multi-crop, multi-pathogen management programs to augment genetic resistance to plant diseases. JF - Plant and Soil AU - Samac, DA AU - Kinkel, L L AD - USDA-ARS-Plant Science Research Unit, St. Paul, MN, U.S.A. Department of Plant Pathology, University of Minnesota, St. Paul, MN 55108, U.S.A., debbys@puccini.cdl.umn.edu Y1 - 2001/08// PY - 2001 DA - Aug 2001 SP - 35 EP - 44 PB - Kluwer Academic Publishers VL - 235 IS - 1 SN - 0032-079X, 0032-079X KW - Alfalfa KW - potato scab disease KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Genetics Abstracts KW - Plant diseases KW - Disease resistance KW - Breeding KW - Streptomyces KW - Pratylenchus penetrans KW - Scab KW - Medicago sativa KW - G 07320:Bacterial genetics KW - A 01030:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18111659?accountid=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+and+Soil&rft.atitle=Suppression+of+the+root-lesion+nematode+%28Pratylenchus+penetrans%29+in+alfalfa+%28Medicago+sativa%29+by+Streptomyces+spp.&rft.au=Samac%2C+DA%3BKinkel%2C+L+L&rft.aulast=Samac&rft.aufirst=DA&rft.date=2001-08-01&rft.volume=235&rft.issue=1&rft.spage=35&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 - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Pratylenchus penetrans; Medicago sativa; Streptomyces; Plant diseases; Disease resistance; Breeding; Scab ER - TY - JOUR T1 - The epidemiology of monitoring AN - 18106650; 5207477 AB - An informal sample of 30 flawed monitoring projects was examined to identify the most common problems and to determine how they could have been prevented. Problems fall into two general categories: 70 percent of the sampled projects had design problems, and 50 percent of the sampled projects had procedural problems. Monitoring projects implemented by land-management agencies tended to have a higher proportion of procedural problems than did university-based programs (generally graduate student research), while the frequency of design problems was similar between agencies and universities. The most common problems were poorly trained or unmotivated field crews (37 percent of projects, a procedural problem), a sampling plan that was not capable of measuring what was needed to meet project objectives (30 percent, design), delays in analyzing data (27 percent, procedure), inadequate monitoring durations (27 percent, design), and absence of the collateral information needed to interpret results (20 percent, procedure). Most of the problems could have been avoided by submission of the study design to thorough technical and statistical review, active participation of the principal investigators in field data collection, and analysis of at least some of the data as soon as information was collected so that problems could be recognized early enough to be corrected. JF - Journal of the American Water Resources Association AU - Reid, L M AD - USDA Forest Service, Pacific Southwest Research Station, Redwood Sciences Laboratory, 1700 Bayview Drive, Arcata, California 95521, USA, lreid@fs.fed.us Y1 - 2001/08// PY - 2001 DA - Aug 2001 SP - 815 EP - 820 VL - 37 IS - 4 SN - 1093-474X, 1093-474X KW - Aqualine Abstracts; Water Resources Abstracts KW - Field Tests KW - Network Design KW - Data Acquisition KW - Personnel KW - Environmental management KW - Sampling KW - Research KW - Design data KW - Monitoring KW - Data Interpretation KW - AQ 00001:Water Resources and Supplies KW - SW 5010:Network design UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18106650?accountid=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+the+American+Water+Resources+Association&rft.atitle=The+epidemiology+of+monitoring&rft.au=Reid%2C+L+M&rft.aulast=Reid&rft.aufirst=L&rft.date=2001-08-01&rft.volume=37&rft.issue=4&rft.spage=815&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+American+Water+Resources+Association&rft.issn=1093474X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - Personnel; Design data; Research; Sampling; Environmental management; Monitoring; Data Acquisition; Field Tests; Network Design; Data Interpretation ER - TY - JOUR T1 - Daily Activity Budgets and Population Size of American White Pelicans Wintering in South Louisiana and the Delta Region of Mississippi AN - 18094440; 5176373 AB - Twenty-one American White Pelicans (Pelecanus erythrorhynchos) were captured and fitted with radio-transmitters in south Louisiana and the delta region of Mississippi during the winter and early spring of 1994-1997. The pelicans were monitored to determine their daily activity budgets while using different habitats such as catfish ponds, crawfish ponds, rivers, lakes, and bayous. Pelicans foraging at catfish ponds spent about 4% of their day foraging and 96% loafing, while pelicans foraging in other habitats spent about 28% of their day foraging and 72% loafing. For an individual bird, the mean number of foraging sessions per day was 2.5 ( plus or minus 0.53 SE) and the mean length of each foraging session was 66.7 min. ( plus or minus 8.08 SE). Aerial censuses were also conducted to determine the numbers of pelicans in the delta region of Mississippi. Each year the numbers of pelicans wintering in the delta region of Mississippi peaked in February and March, corresponding with spring migration. Pelican numbers reached approximately 4,600 during February and March 1996. Pelicans were observed foraging in larger flocks for shorter periods of time on catfish ponds than in other habitats. JF - Waterbirds AU - King, D T AU - Werner, S J AD - USDA/APHIS/WS, National Wildlife Research Center, P.O. Drawer 6099, MS State University, MS 39762, USA, Tommy.King@aphis.usda.gov Y1 - 2001/08// PY - 2001 DA - Aug 2001 SP - 250 EP - 254 VL - 24 IS - 2 SN - 1524-4695, 1524-4695 KW - American white pelican KW - Oceanic Abstracts; Animal Behavior Abstracts; Ecology Abstracts; ASFA 1: Biological Sciences & Living Resources KW - Marine KW - Brackish KW - Freshwater KW - Habitat KW - Foraging behaviour KW - Feeding behaviour KW - Pelecanus erythrorhynchos KW - USA, Louisiana KW - USA, Mississippi KW - Population levels KW - Habitat utilization KW - Activity patterns KW - Population number KW - O 1070:Ecology/Community Studies KW - D 04671:Birds KW - Q1 08361:General KW - Y 25536:Birds KW - O 1050:Vertebrates, Urochordates and Cephalochordates KW - Q1 08425:Nutrition and feeding habits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18094440?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Waterbirds&rft.atitle=Daily+Activity+Budgets+and+Population+Size+of+American+White+Pelicans+Wintering+in+South+Louisiana+and+the+Delta+Region+of+Mississippi&rft.au=King%2C+D+T%3BWerner%2C+S+J&rft.aulast=King&rft.aufirst=D&rft.date=2001-08-01&rft.volume=24&rft.issue=2&rft.spage=250&rft.isbn=&rft.btitle=&rft.title=Waterbirds&rft.issn=15244695&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - Foraging behaviour; Feeding behaviour; Habitat; Activity patterns; Population number; Habitat utilization; Population levels; Pelecanus erythrorhynchos; USA, Mississippi; USA, Louisiana; Freshwater; Brackish; Marine ER - TY - JOUR T1 - Donation Payment Mechanisms and Contingent Valuation: An Empirical Study of Hypothetical Bias AN - 18091033; 5170023 AB - Donation payment mechanisms are well suited for some contingent valuation studies. In an effort to better understand the discrepancy that has been consistently found between actual and hypothetical donations, we investigate an approach to estimating actual willingness to donate using contingent donations with a follow-up question in which respondents rate the level of certainty about their response to the contingent donation question. The approach allows us to estimate the magnitude of the hypothetical bias and identify the respondents responsible for the bias. Identification of the respondents responsible for the hypothetical bias is the first step toward developing an understanding of the causes and possible remedies. In this study we find that most of the respondents (80%) to the contingent donation question provide a response consistent with how we predict they would respond in an actual donation situation. JF - Environmental & Resource Economics AU - Champ, P A AU - Bishop, R C AD - USDA Forest Service, Rocky Mountain Research Station, 2150 Centre Avenue, Suite 350, Fort Collins, CO 80526, USA, champ@lamar.colostate.edu Y1 - 2001/08// PY - 2001 DA - Aug 2001 SP - 383 EP - 402 PB - Kluwer Academic Publishers VL - 19 IS - 4 SN - 0924-6460, 0924-6460 KW - contingent valuation KW - Pollution Abstracts KW - Environmental economics KW - Remediation KW - P 9000:ENVIRONMENTAL ACTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18091033?accountid=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=Environmental+%26+Resource+Economics&rft.atitle=Donation+Payment+Mechanisms+and+Contingent+Valuation%3A+An+Empirical+Study+of+Hypothetical+Bias&rft.au=Champ%2C+P+A%3BBishop%2C+R+C&rft.aulast=Champ&rft.aufirst=P&rft.date=2001-08-01&rft.volume=19&rft.issue=4&rft.spage=383&rft.isbn=&rft.btitle=&rft.title=Environmental+%26+Resource+Economics&rft.issn=09246460&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Remediation; Environmental economics ER - TY - JOUR T1 - Growth of benthic freshwater algae on dairy manures AN - 18091000; 5170007 AB - A potential alternative to land application of livestock manures for crop production is the production of algae to recover the nitrogen and phosphorus present in the manure. Compared to terrestrial plants, filamentous algae have exceedingly high growth and nutrient uptake rates. Moreover, they are capable of year-round growth in temperate climates, can be harvested on adapted farm-scale equipment, and yield a biomass that should be valuable as an animal feed supplement. The objective of this research was to evaluate algal turf scrubber (ATS) technology to remove nitrogen, phosphorus and chemical oxygen demand from raw and anaerobically digested dairy manure. Laboratory-scale ATS units were operated by continuously recycling wastewater and adding manure effluents daily. ATS units were seeded with algal consortia from a nearby stream and grown using dairy manures from two different dairy farms. Algal biomass was harvested weekly and dried prior to analysis for total Kjeldahl nitrogen, total phosphorus, and inorganic constituents. Wastewater samples were analyzed for total Kjeldahl nitrogen, ammonium, nitrate, orthophosphate, conductivity and chemical oxygen demand. Using a typical manure input containing 0.6-0.96 g total nitrogen day super(-1), the dried algal yield was approximately 5 g m super(-2) day super(-1). The dried algae contained approximately 1.5-2% phosphorus and 5-7% nitrogen. Algal nitrogen and phosphorus accounted for 42-100% of input ammonium-nitrogen (33-42% of total nitrogen) and 58-100% of input total phosphorus, respectively. JF - Journal of Applied Phycology AU - Mulbry, W W AU - Wilkie, A C AD - United States Department of Agriculture, Agricultural Research Service, Soil Microbial Systems Laboratory, Building 001 Room 140 Beltsville Agricultural Research Center-West, 10,300 Baltimore Avenue, Beltsville, MD 20705, USA Y1 - 2001/08// PY - 2001 DA - Aug 2001 SP - 301 EP - 306 PB - Kluwer Academic Publishers VL - 13 IS - 4 SN - 0921-8971, 0921-8971 KW - algal turf scrubber KW - dairy farms KW - growth KW - ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Growth rate KW - Biofilters KW - Manure KW - Agricultural pollution KW - Phosphorus KW - Phytoplankton KW - Nutrients KW - Freshwater KW - Wastewater treatment KW - Dairies KW - Fresh water KW - Nutrients (mineral) KW - Algae KW - Benthos KW - Pollution control KW - Nitrogen KW - K 03068:Algae KW - Q1 08226:Physiology, biochemistry, biophysics KW - Q5 08521:Mechanical and natural changes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18091000?accountid=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+Applied+Phycology&rft.atitle=Growth+of+benthic+freshwater+algae+on+dairy+manures&rft.au=Mulbry%2C+W+W%3BWilkie%2C+A+C&rft.aulast=Mulbry&rft.aufirst=W&rft.date=2001-08-01&rft.volume=13&rft.issue=4&rft.spage=301&rft.isbn=&rft.btitle=&rft.title=Journal+of+Applied+Phycology&rft.issn=09218971&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - Growth rate; Biofilters; Manure; Agricultural pollution; Phosphorus; Phytoplankton; Nutrients (mineral); Wastewater treatment; Nitrogen; Pollution control; Fresh water; Dairies; Nutrients; Benthos; Algae; Freshwater ER - TY - JOUR T1 - Physiologic Plasticity, Evolution, and Impacts of a Changing Climate on Pinus contorta AN - 18073732; 5132727 AB - Climate response functions for 125 Pinus contorta populations were updated to assess the impact of 16 climate change scenarios on forest productivity. Productivity was defined as the volume of wood expected per hectare at age 20 and was calculated as the product of predicted individual tree volumes, an initial stocking (1600 trees ha super(-1)), and predicted survival. Impact was considered according to the transient effects of a changing climate governed by (1) physiological plasticity in the contemporary generation and (2) long-term evolutionary adjustments that provide adaptedness and optimize productivity in future generations. Direct short-term plastic responses were geographically complex and had repercussions throughout the species' distribution even when temperature fluctuations were small ( plus or minus 1 degree C) and changes in distribution were inconsequential. Evolutionary adjustments ameliorated negative short-term impacts while enhancing the positive. Scenarios that encompassed predictions for global warming produced short-term impacts that were negative in the south and positive in the north, but subsequent evolutionary adjustments projected substantial increases in productivity. The long-term adjustments may require only 1 to 3 generations in the north but 6 to 12 generations in the south, thereby taking between 200 and 1200 years. JF - Climatic Change AU - Rehfeldt, GE AU - Wykoff, W R AU - Ying, C C AD - Rocky Mountain Research Station, USDA Forest Serivce, 1221 S. Main, Moscow, ID 83843, U.S.A. Y1 - 2001/08// PY - 2001 DA - Aug 2001 SP - 355 EP - 376 PB - Kluwer Academic Publishers VL - 50 IS - 3 SN - 0165-0009, 0165-0009 KW - Lodgepole pine KW - phenotypic plasticity KW - Ecology Abstracts; Meteorological & Geoastrophysical Abstracts KW - Pinus contorta KW - Forest ecology KW - Climatic changes KW - Forest productivity KW - Forests KW - Productivity KW - Evolution KW - Climatic change influences on forests KW - D 04635:Conifers KW - M2 551.583:Variations (551.583) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18073732?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Climatic+Change&rft.atitle=Physiologic+Plasticity%2C+Evolution%2C+and+Impacts+of+a+Changing+Climate+on+Pinus+contorta&rft.au=Rehfeldt%2C+GE%3BWykoff%2C+W+R%3BYing%2C+C+C&rft.aulast=Rehfeldt&rft.aufirst=GE&rft.date=2001-08-01&rft.volume=50&rft.issue=3&rft.spage=355&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 - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Pinus contorta; Evolution; Climatic changes; Forests; Productivity; Forest productivity; Forest ecology; Climatic change influences on forests ER - TY - JOUR T1 - Soil moisture and organic matter prediction of surface and subsurface soils using an NIR soil sensor AN - 17931801; 5210254 AB - Sensors are needed to document the spatial variability of soil parameters for successful implementation of Site-Specific Management (SSM). This paper reports research conducted to document the ability of a previously developed near infrared (NIR) reflectance sensor to predict soil organic matter and soil moisture contents of surface and subsurface soils. Three soil cores (5.56 cm dia. x 1.5 m long) were collected at each of 16 sites across a 144 000 km super(2) area of the US Cornbelt. Cores were subsampled at eight depth increments, and wetted to six soil moisture levels ranging from air-dry to saturated. Spectral reflectance data (1603-2598 nm) were obtained in the laboratory on undisturbed soil samples. Data were collected on a 6.6 nm spacing with each reflectance value having a 45 nm bandpass. The data were normalized, transformed to optical density [OD, defined as log sub(10) (1/normalized reflectance)], and analyzed using stepwise multiple linear regression. Standard errors of prediction for organic matter and soil moisture were 0.62 and 5.31%, respectively. NIR soil moisture prediction can be more easily commercialized than can soil organic matter prediction, since a reduced number of wavelength bands are required (four versus nine, respectively). JF - Computers and Electronics in Agriculture AU - Hummel, J W AU - Sudduth, KA AU - Hollinger, SE AD - Cropping Systems & Water Quality Research Unit, USDA Agricultural Research Service, Columbia, MO 65211, USA, hummelj@missouri.edu Y1 - 2001/08// PY - 2001 DA - Aug 2001 SP - 149 EP - 165 VL - 32 IS - 2 SN - 0168-1699, 0168-1699 KW - Water Resources Abstracts KW - Organic Matter KW - Sensors KW - Data Acquisition KW - Spectral Analysis KW - Moisture Content KW - Soil Water KW - Soil Properties KW - Data Interpretation KW - SW 0880:Chemical processes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17931801?accountid=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=Computers+and+Electronics+in+Agriculture&rft.atitle=Soil+moisture+and+organic+matter+prediction+of+surface+and+subsurface+soils+using+an+NIR+soil+sensor&rft.au=Hummel%2C+J+W%3BSudduth%2C+KA%3BHollinger%2C+SE&rft.aulast=Hummel&rft.aufirst=J&rft.date=2001-08-01&rft.volume=32&rft.issue=2&rft.spage=149&rft.isbn=&rft.btitle=&rft.title=Computers+and+Electronics+in+Agriculture&rft.issn=01681699&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - Sensors; Organic Matter; Data Acquisition; Spectral Analysis; Moisture Content; Soil Properties; Soil Water; Data Interpretation ER - TY - JOUR T1 - Dynamic economic management of soil erosion, nutrient depletion, and productivity in the north central USA AN - 17928072; 5205613 AB - Physical scientists have presented a wealth of evidence regarding the effects of cropland soil degradation. Because soil degradation has both on-site and off-site effects, public policies have often tried to increase rates of conservation over privately optimal rates. Where private incentives leave off and public incentives start up is somewhat controversial, however. Physical evidence, while necessary, is not sufficient to predict conservation actions by farmers in response to the threat of degradation. This paper provides a partial explanation for why farmers may adopt differing conservation strategies, even though they share similar preferences. A model is constructed that divides soil degradation into reversible and irreversible components. We portray nutrient depletion as a reversible facet of soil degradation and soil profile depth depletion as an irreversible facet of soil degradation. Predictions of optimal management response to soil degradation are accomplished using a closed-loop model of fertilizer applications and residue management to control future stocks of soil nutrients and soil profile depth. Our model is applied to degradation data from nine soils in the north central United States. Three principal findings result: First, due to differences in initial soil properties, susceptibility to degradation, sensitivity of yield to soil depth, and yield response to alternative management practices, dynamically optimal economic strategies cannot be inferred directly from physical results but are inferred from the associated economic implications. Second, optimal residue management is more variable with respect to soil type than to the erosion phase of the soil, implying that substantial gains to targeting are possible. Third, nutrient depletion is a more compelling motivator for adopting residue management than soil profile depth depletion. This implies that motivating residue management requires programs that pay even greater attention to reversible degradation, and therefore the overall farm management implications, rather than strictly to protect topsoil from irreversible degradation. JF - Land Degradation & Development AU - Hopkins, J W AU - Lal, R AU - Wiebe, K D AU - Tweeten, L G AD - Economic Research Service, USDA, 1800 M Street NW, Washington, DC 20036, USA, jhopkins@ers.usda.gov Y1 - 2001/08// PY - 2001 DA - Aug 2001 SP - 305 EP - 318 VL - 12 IS - 4 SN - 1085-3278, 1085-3278 KW - USA KW - Water Resources Abstracts KW - Cropland KW - Agriculture KW - Erosion KW - Fertilizers KW - Soil Conservation KW - Nutrient Removal KW - Runoff KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17928072?accountid=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=Land+Degradation+%26+Development&rft.atitle=Dynamic+economic+management+of+soil+erosion%2C+nutrient+depletion%2C+and+productivity+in+the+north+central+USA&rft.au=Hopkins%2C+J+W%3BLal%2C+R%3BWiebe%2C+K+D%3BTweeten%2C+L+G&rft.aulast=Hopkins&rft.aufirst=J&rft.date=2001-08-01&rft.volume=12&rft.issue=4&rft.spage=305&rft.isbn=&rft.btitle=&rft.title=Land+Degradation+%26+Development&rft.issn=10853278&rft_id=info:doi/10.1002%2Fldr.449 LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - Agriculture; Cropland; Fertilizers; Erosion; Nutrient Removal; Soil Conservation; Runoff DO - http://dx.doi.org/10.1002/ldr.449 ER - TY - JOUR T1 - Photosynthesis of Nuttall oak (Quercus nuttallii Palm.) seedlings interplanted beneath an eastern cottonwood (Populus deltoides Bartr. ex Marsh.) nurse crop AN - 17915531; 5153640 AB - An afforestation system which utilizes the pioneer species eastern cottonwood (Populus deltoides Bartr. ex Marsh.) as a nurse for slower growing, disturbance-dependent species is under evaluation as a forest rehabilitation tool on former agricultural land in the Lower Mississippi River Alluvial Valley, USA. The primary objectives of this study were to quantify understory light availability in the eastern cottonwood plantation, and describe the photosynthetic light response of interplanted Nuttall oak (Quercus nuttallii Palm.) seedlings. Photosynthetic photon flux density (PPFD) measured in the understory of a 3-year-old, cottonwood plantation was 43% of full sunlight, and was sufficient to meet leaf saturation requirements over 29% of the diurnal cycle. Oak seedlings established in the cottonwood understory showed no change in blade area, and minimal shifts (<19%) in dry mass per unit area relative to open grown seedlings. A 19% decrease in dark respiration rate (R sub(d)) was measured on a leaf area basis, but gross photosynthesis (P sub(g-sat)), net photosynthesis (P sub(n-sat)), quantum yield (Q), light compensation point (LCP) and the saturation constant (K) of Nuttall oak leaves were not influenced by the presence of the cottonwood canopy, regardless of leaf area, mass or N content. P sub(n-sat) was strongly determined by foliar N concentration of seedlings in understory and open environments, increasing 1.2 mu mol m super(-2) s super(-1) for each 0.1% increase in N concentration. Our data indicate that Nuttall oak seedlings established beneath an eastern cottonwood canopy developed leaves with a capacity for carbon assimilation similar to open-grown plants. However, carbon assimilation by Nuttall oak may be sub-optimal on degraded sites where intensive row cropping has depleted soil N. JF - Forest Ecology and Management AU - Gardiner, E S AU - Schweitzer, C J AU - Stanturf, JA AD - Center for Bottomland Hardwoods Research, Southern Research Station, USDA Forest Service, P.O. Box 227, 38776 Stoneville MS USA Y1 - 2001/08/01/ PY - 2001 DA - 2001 Aug 01 SP - 283 EP - 294 PB - Elsevier Science VL - 149 IS - 1-3 SN - 0378-1127, 0378-1127 KW - Eastern cottonwood KW - Plains cottonwood KW - Ecology Abstracts KW - Forest management KW - Quercus nuttalli KW - Growth KW - Populus deltoides KW - Nutrient uptake KW - Biomass KW - D 04700:Management UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17915531?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Photosynthesis+of+Nuttall+oak+%28Quercus+nuttallii+Palm.%29+seedlings+interplanted+beneath+an+eastern+cottonwood+%28Populus+deltoides+Bartr.+ex+Marsh.%29+nurse+crop&rft.au=Gardiner%2C+E+S%3BSchweitzer%2C+C+J%3BStanturf%2C+JA&rft.aulast=Gardiner&rft.aufirst=E&rft.date=2001-08-01&rft.volume=149&rft.issue=1-3&rft.spage=283&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 - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Quercus nuttalli; Populus deltoides; Growth; Biomass; Nutrient uptake; Forest management ER - TY - JOUR T1 - Antibiotic Resistance in Salmonella enterica Serovar Typhimurium Exposed to Microcin-Producing Escherichia coli AN - 17904699; 5148676 AB - Microcin 24 is an antimicrobial peptide secreted by uropathogenic Escherichia coli. Secretion of microcin 24 provides an antibacterial defense mechanism for E. coli. In a plasmid-based system using transformed Salmonella enterica, we found that resistance to microcin 24 could be seen in concert with a multiple-antibiotic resistance phenotype. This multidrug-resistant phenotype appeared when Salmonella was exposed to an E. coli strain expressing microcin 24. Therefore, it appears that multidrug-resistant Salmonella can arise as a result of an insult from other pathogenic bacteria. JF - Applied and Environmental Microbiology AU - Carlson, SA AU - Frana, T S AU - Griffith, R W AD - USDA-ARS, National Animal Disease Center, 2300 Dayton Rd., Box 70, Ames, IA 50010., scarlson@nadc.ars.usda.gov Y1 - 2001/08// PY - 2001 DA - Aug 2001 SP - 3763 EP - 3766 VL - 67 IS - 8 SN - 0099-2240, 0099-2240 KW - microcin 24 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology KW - Escherichia coli KW - Salmonella enterica typhimurium KW - Antibiotic resistance KW - A 01064:Microbial resistance KW - J 02795:Antibiotic resistance UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17904699?accountid=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=Antibiotic+Resistance+in+Salmonella+enterica+Serovar+Typhimurium+Exposed+to+Microcin-Producing+Escherichia+coli&rft.au=Carlson%2C+SA%3BFrana%2C+T+S%3BGriffith%2C+R+W&rft.aulast=Carlson&rft.aufirst=SA&rft.date=2001-08-01&rft.volume=67&rft.issue=8&rft.spage=3763&rft.isbn=&rft.btitle=&rft.title=Applied+and+Environmental+Microbiology&rft.issn=00992240&rft_id=info:doi/10.1128%2FAEM.67.8.3763-3766.2001 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Salmonella enterica typhimurium; Escherichia coli; Antibiotic resistance DO - http://dx.doi.org/10.1128/AEM.67.8.3763-3766.2001 ER - TY - JOUR T1 - Attractants from Bartlett pear for codling moth, Cydia pomonella (L.), larvae AN - 17902407; 5163657 AB - The alkyl ethyl and methyl esters of (2E,4Z)-2,4-decadienoic acid found in head-space samples of ripe Bartlett pear (Pyrus communis L.) stimulated a response from neonate larvae of the codling moth (CM), Cydia pomonella (L.), in both static-air Petri-plate and in upwind Y-tube and straight-tube olfactometer bioassays. In comparison with the known CM neonate attractant, (E,E)- alpha -farnesene, ethyl (2E,4Z)-2,4-decadienoate was attractive at 10-fold and 1,000-fold lower threshold dosages in the Petri-plate and in the Y-tube bioassays, respectively. Methyl (2E,4Z)-2,4-decadienoate was attractive to CM neonates in these bioassays at much higher doses than ethyl (2 E,4 Z)-2,4-decadienoate. Other principal head-space volatiles from ripe pear fruit and pear leaves, including butyl acetate, hexyl acetate, (Z)-3-hexenyl acetate, and (E)- beta -ocimene, were not attractive to CM neonates. The potential uses of these pear kairomones for monitoring and control of CM in walnuts and apple are discussed. JF - Naturwissenschaften AU - Knight, AL AU - Light, D M AD - USDA, Agricultural Research Service, Yakima Agricultural Research Laboratory, 5230 Konnowac Pass Road, Wapato, WA 98951, USA, aknight@yarl.ars.usda.gov Y1 - 2001/08// PY - 2001 DA - Aug 2001 SP - 339 EP - 342 PB - Springer-Verlag, [URL:http://link.springer.de/link/service/journals/00114/bibs/1088 008/10880339.htm] VL - 88 IS - 8 SN - 0028-1042, 0028-1042 KW - Lepidoptera KW - larvae KW - Leaf rollers KW - Chemoreception Abstracts; Animal Behavior Abstracts; Ecology Abstracts; Entomology Abstracts KW - Pest control KW - Attractants KW - Pyrus communis KW - Host plants KW - Tortricidae KW - Cydia pomonella KW - Z 05193:Orientation KW - D 04710:Control KW - R 18053:Pest control KW - Y 25883:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17902407?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Naturwissenschaften&rft.atitle=Attractants+from+Bartlett+pear+for+codling+moth%2C+Cydia+pomonella+%28L.%29%2C+larvae&rft.au=Knight%2C+AL%3BLight%2C+D+M&rft.aulast=Knight&rft.aufirst=AL&rft.date=2001-08-01&rft.volume=88&rft.issue=8&rft.spage=339&rft.isbn=&rft.btitle=&rft.title=Naturwissenschaften&rft.issn=00281042&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Cydia pomonella; Pyrus communis; Tortricidae; Attractants; Host plants; Pest control ER - TY - JOUR T1 - A pear-derived kairomone with pheromonal potency that attracts male and female codling moth, Cydia pomonella (L.) AN - 17902044; 5163656 AB - Ethyl (2 E, 4 Z)-2,4-decadienoate, a pear-derived volatile, is a species-specific, durable, and highly potent attractant to the codling moth (CM), Cydia pomonella (L.), a serious pest of walnuts, apples, and pears worldwide. This kairomone attracts both CM males and virgin and mated females. It is highly attractive to CM in both walnut and apple orchard contexts, but has shown limited effectiveness in a pear orchard context. Rubber septa lures loaded with ethyl (2 E, 4 Z)-2,4-decadienoate remained attractive for several months under field conditions. At the same low microgram load rates on septa, the combined gender capture of CM in kairomone-baited traps was similar to the capture rate of males in traps baited with codlemone, the major sex pheromone component. The particular attribute of attracting CM females renders this kairomone a novel tool for monitoring population flight and mating-ovipositional status, and potentially a major new weapon for directly controlling CM populations. JF - Naturwissenschaften AU - Light, D M AU - Knight, AL AU - Henrick, CA AU - Rajapaska, D AU - Lingren, B AU - Dickens, J C AU - Reynolds, K M AU - Buttery, R G AU - Merrill, G AU - Roitman, J AU - Campbell, B C AD - Western Regional Research Center, Agricultural Research Service, USDA, Albany, CA 94710, USA, dlight@pw.usda.gov Y1 - 2001/08// PY - 2001 DA - Aug 2001 SP - 333 EP - 338 PB - Springer-Verlag, [URL:http://link.springer.de/link/service/journals/00114/bibs/1088 008/10880333.htm] VL - 88 IS - 8 SN - 0028-1042, 0028-1042 KW - males KW - females KW - Lepidoptera KW - Leaf rollers KW - Chemoreception Abstracts; Animal Behavior Abstracts; Ecology Abstracts; Entomology Abstracts KW - Pheromones KW - Kairomones KW - Attraction KW - Host plants KW - Tortricidae KW - Cydia pomonella KW - Z 05193:Orientation KW - D 04710:Control KW - Y 25653:Insects KW - R 18051:Reproductive behavior UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17902044?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Naturwissenschaften&rft.atitle=A+pear-derived+kairomone+with+pheromonal+potency+that+attracts+male+and+female+codling+moth%2C+Cydia+pomonella+%28L.%29&rft.au=Light%2C+D+M%3BKnight%2C+AL%3BHenrick%2C+CA%3BRajapaska%2C+D%3BLingren%2C+B%3BDickens%2C+J+C%3BReynolds%2C+K+M%3BButtery%2C+R+G%3BMerrill%2C+G%3BRoitman%2C+J%3BCampbell%2C+B+C&rft.aulast=Light&rft.aufirst=D&rft.date=2001-08-01&rft.volume=88&rft.issue=8&rft.spage=333&rft.isbn=&rft.btitle=&rft.title=Naturwissenschaften&rft.issn=00281042&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Cydia pomonella; Tortricidae; Attraction; Host plants; Kairomones; Pheromones ER - TY - JOUR T1 - Movement Ecology and Seasonal Distribution of Mountain Yellow-Legged Frogs, Rana Muscosa, in a High-Elevation Sierra Nevada Basin AN - 17302875; 5974615 AB - Movement ecology and seasonal distribution of mountain yellow-legged frogs (Rana muscosa) in Dusy Basin (3470 m), Kings Canyon National Park, California, were characterized using passive integrated transponder (PIT) surveys and visual encounter surveys. We individually PIT-tagged 500 frogs during the summers of 1997 and 1998 and monitored these individuals during seven recapture surveys in 1997 and 15 recapture surveys in 1998 from the time they emerged from overwintering in July until the lakes froze for the winter in October. Probability of movement between lakes was associated with abundance of Hyla regilla larvae in the different lakes of origin, activity of the frogs (overwintering, breeding, feeding), and time of year. Overland movements exceeding 66 m were observed in 17% of the tagged frogs. Movement between lakes 1 km apart was detected. Site fidelity from 1997 to 1998 was high, and 97% of the tagged frogs recaptured in October of both years were found in the same overwintering lakes. Frogs were more narrowly distributed in spring and fall than in summer. Summer frog densities (number per meter of shoreline) were positively related to water temperature, air temperature, maximum lake depth, and presence of H. regilla larvae and negatively related to presence of trout. Mountain yellow-legged frogs use a range of aquatic sites throughout their activity period, and basins with a variety of deep lakes and shallow ponds may be the most appropriate reserves for this declining species. JF - Copeia AU - Pope, K L AU - Matthews, K R AD - United States Forest Service, Pacific Southwest Research Station, P.O. Box 245, Berkeley, California 94701, kpope@fs.fed.us Y1 - 2001/08// PY - 2001 DA - August 2001 SP - 787 EP - 793 PB - The American Society of Ichthyologists and Herpetologists VL - 2001 IS - 3 SN - 0045-8511, 0045-8511 KW - Animal Behavior Abstracts; Ecology Abstracts; ASFA 1: Biological Sciences & Living Resources KW - Environmental monitoring KW - Temperature effects KW - Feeding KW - Amphibiotic species KW - Overwintering KW - Basins KW - Site fidelity KW - Seasonal distribution KW - USA, California, Sierra Nevada Mts. KW - Ponds KW - Air temperature KW - Rana muscosa KW - Mountains KW - Lakes KW - Potential resources KW - Hyla regilla KW - USA, California KW - Tagging KW - USA, California, Kings Canyon Natl. Park KW - Y 25040:Behavioral Ecology KW - D 04040:Ecosystem and Ecology Studies KW - Q1 08425:Nutrition and feeding habits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17302875?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Movement+Ecology+and+Seasonal+Distribution+of+Mountain+Yellow-Legged+Frogs%2C+Rana+Muscosa%2C+in+a+High-Elevation+Sierra+Nevada+Basin&rft.au=Pope%2C+K+L%3BMatthews%2C+K+R&rft.aulast=Pope&rft.aufirst=K&rft.date=2001-08-01&rft.volume=2001&rft.issue=3&rft.spage=787&rft.isbn=&rft.btitle=&rft.title=Copeia&rft.issn=00458511&rft_id=info:doi/10.1043%2F0045-8511%282001%290012.0.CO%3B2 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Temperature effects; Environmental monitoring; Potential resources; Amphibiotic species; Overwintering; Seasonal distribution; Tagging; Air temperature; Ponds; Mountains; Feeding; Lakes; Basins; Site fidelity; Hyla regilla; Rana muscosa; USA, California; USA, California, Kings Canyon Natl. Park; USA, California, Sierra Nevada Mts. DO - http://dx.doi.org/10.1043/0045-8511(2001)001<0787:MEASDO>2.0.CO;2 ER - TY - JOUR T1 - Formation of placic horizons in the Bigapple soil AN - 1020540425; 2012-058019 JF - SSSA-ASA-CSSA Annual Meeting Abstracts AU - Hernandez, Luis A AU - Galbraith, J M AU - Burt, R AU - Goddard, T Y1 - 2001/08// PY - 2001 DA - August 2001 EP - unpaginated PB - American Society of Agronomy and Crop Science Society of America and Soil Science Society of America, [varies] VL - 2001 KW - United States KW - soils KW - iron oxides KW - cementation KW - cement materials KW - citrate-bicarbonate-dithionite method KW - pedons KW - horizon differentiation KW - dredged materials KW - soil taxonomy KW - New York City New York KW - New York KW - diagenesis KW - parent materials KW - oxides KW - permeability KW - construction materials KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1020540425?accountid=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=SSSA-ASA-CSSA+Annual+Meeting+Abstracts&rft.atitle=Formation+of+placic+horizons+in+the+Bigapple+soil&rft.au=Hernandez%2C+Luis+A%3BGalbraith%2C+J+M%3BBurt%2C+R%3BGoddard%2C+T&rft.aulast=Hernandez&rft.aufirst=Luis&rft.date=2001-08-01&rft.volume=2001&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=SSSA-ASA-CSSA+Annual+Meeting+Abstracts&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 2001 annual meeting of the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - Last updated - 2012-06-15 N1 - CODEN - #06963 N1 - SubjectsTermNotLitGenreText - cement materials; cementation; citrate-bicarbonate-dithionite method; construction materials; diagenesis; dredged materials; horizon differentiation; iron oxides; New York; New York City New York; oxides; parent materials; pedons; permeability; soil taxonomy; soils; United States ER - TY - JOUR T1 - Rock fragments; measurements and applications AN - 1020540404; 2012-058014 JF - SSSA-ASA-CSSA Annual Meeting Abstracts AU - Grossman, R B AU - Harms, D S AU - Reedy, T E Y1 - 2001/08// PY - 2001 DA - August 2001 EP - unpaginated PB - American Society of Agronomy and Crop Science Society of America and Soil Science Society of America, [varies] VL - 2001 KW - soils KW - fragments KW - grain size KW - soil surveys KW - shape analysis KW - parent materials KW - characterization KW - surveys KW - soil management KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1020540404?accountid=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=SSSA-ASA-CSSA+Annual+Meeting+Abstracts&rft.atitle=Rock+fragments%3B+measurements+and+applications&rft.au=Grossman%2C+R+B%3BHarms%2C+D+S%3BReedy%2C+T+E&rft.aulast=Grossman&rft.aufirst=R&rft.date=2001-08-01&rft.volume=2001&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=SSSA-ASA-CSSA+Annual+Meeting+Abstracts&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 2001 annual meeting of the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - Last updated - 2012-06-15 N1 - CODEN - #06963 N1 - SubjectsTermNotLitGenreText - characterization; fragments; grain size; parent materials; shape analysis; soil management; soil surveys; soils; surveys ER - TY - JOUR T1 - Geophysical surveys of a Robeson County, NC Carolina Bay AN - 1020540241; 2012-058024 JF - SSSA-ASA-CSSA Annual Meeting Abstracts AU - Jenkins, Jared R AU - Doolittle, J A AU - White, J G AU - Zanner, W C AU - Vepraskas, M J AU - Paugh, L Y1 - 2001/08// PY - 2001 DA - August 2001 EP - unpaginated PB - American Society of Agronomy and Crop Science Society of America and Soil Science Society of America, [varies] VL - 2001 KW - United States KW - Carolina Bays KW - Robeson County North Carolina KW - geophysical surveys KW - ground-penetrating radar KW - drainage KW - sedimentation KW - radar methods KW - ecosystems KW - vegetation KW - bioaccumulation KW - North Carolina KW - soil surveys KW - surveys KW - ecology KW - depositional environment KW - erodibility KW - Juniper Bay KW - 20:Applied geophysics KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1020540241?accountid=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=SSSA-ASA-CSSA+Annual+Meeting+Abstracts&rft.atitle=Geophysical+surveys+of+a+Robeson+County%2C+NC+Carolina+Bay&rft.au=Jenkins%2C+Jared+R%3BDoolittle%2C+J+A%3BWhite%2C+J+G%3BZanner%2C+W+C%3BVepraskas%2C+M+J%3BPaugh%2C+L&rft.aulast=Jenkins&rft.aufirst=Jared&rft.date=2001-08-01&rft.volume=2001&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=SSSA-ASA-CSSA+Annual+Meeting+Abstracts&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 2001 annual meeting of the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - Last updated - 2012-06-15 N1 - CODEN - #06963 N1 - SubjectsTermNotLitGenreText - bioaccumulation; Carolina Bays; depositional environment; drainage; ecology; ecosystems; erodibility; geophysical surveys; ground-penetrating radar; Juniper Bay; North Carolina; radar methods; Robeson County North Carolina; sedimentation; soil surveys; surveys; United States; vegetation ER - TY - JOUR T1 - Aridisol; their properties, classification, distribution, and management AN - 1020540038; 2012-058006 JF - SSSA-ASA-CSSA Annual Meeting Abstracts AU - Eswaran, H AU - Reich, P R AU - Beinroth, F H AU - Pivoriunas, D AU - Engel, R J Y1 - 2001/08// PY - 2001 DA - August 2001 EP - unpaginated PB - American Society of Agronomy and Crop Science Society of America and Soil Science Society of America, [varies] VL - 2001 KW - soils KW - Oxisols KW - soil taxonomy KW - physical properties KW - classification KW - chemical properties KW - Vertisols KW - mapping KW - Aridisols KW - soil management KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1020540038?accountid=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=SSSA-ASA-CSSA+Annual+Meeting+Abstracts&rft.atitle=Aridisol%3B+their+properties%2C+classification%2C+distribution%2C+and+management&rft.au=Eswaran%2C+H%3BReich%2C+P+R%3BBeinroth%2C+F+H%3BPivoriunas%2C+D%3BEngel%2C+R+J&rft.aulast=Eswaran&rft.aufirst=H&rft.date=2001-08-01&rft.volume=2001&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=SSSA-ASA-CSSA+Annual+Meeting+Abstracts&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 2001 annual meeting of the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - Last updated - 2012-06-15 N1 - CODEN - #06963 N1 - SubjectsTermNotLitGenreText - Aridisols; chemical properties; classification; mapping; Oxisols; physical properties; soil management; soil taxonomy; soils; Vertisols ER - TY - JOUR T1 - Improving soil survey information with EMI AN - 1020540030; 2012-058003 JF - SSSA-ASA-CSSA Annual Meeting Abstracts AU - Doolittle, James AU - Taylor, R AU - Kimble, J AU - Windhorn, R AU - Gerken, J Y1 - 2001/08// PY - 2001 DA - August 2001 EP - unpaginated PB - American Society of Agronomy and Crop Science Society of America and Soil Science Society of America, [varies] VL - 2001 KW - soils KW - apparent resistivity KW - geophysical methods KW - electrical methods KW - techniques KW - resistivity KW - dipole-dipole methods KW - measurement KW - physical properties KW - conductivity KW - surveys KW - apparent conductivity KW - electromagnetic induction KW - 20:Applied geophysics KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1020540030?accountid=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=SSSA-ASA-CSSA+Annual+Meeting+Abstracts&rft.atitle=Improving+soil+survey+information+with+EMI&rft.au=Doolittle%2C+James%3BTaylor%2C+R%3BKimble%2C+J%3BWindhorn%2C+R%3BGerken%2C+J&rft.aulast=Doolittle&rft.aufirst=James&rft.date=2001-08-01&rft.volume=2001&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=SSSA-ASA-CSSA+Annual+Meeting+Abstracts&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 2001 annual meeting of the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - Last updated - 2012-06-15 N1 - CODEN - #06963 N1 - SubjectsTermNotLitGenreText - apparent conductivity; apparent resistivity; conductivity; dipole-dipole methods; electrical methods; electromagnetic induction; geophysical methods; measurement; physical properties; resistivity; soils; surveys; techniques ER - TY - JOUR T1 - Episodic pedogenesis in aggradational sequences of late Tertiary sediments AN - 1020540026; 2012-058002 JF - SSSA-ASA-CSSA Annual Meeting Abstracts AU - Casby-Horton, S M AU - Allen, B L AU - Olson, C G AU - Rolong, N A Y1 - 2001/08// PY - 2001 DA - August 2001 EP - unpaginated PB - American Society of Agronomy and Crop Science Society of America and Soil Science Society of America, [varies] VL - 2001 KW - United States KW - soils KW - pedogenesis KW - terrestrial environment KW - soil profiles KW - erosion KW - semi-arid environment KW - aggradation KW - West Texas KW - Texas KW - Cenozoic KW - buried soils KW - Tertiary KW - sediments KW - depositional environment KW - soil erosion KW - landscapes KW - regolith KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1020540026?accountid=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=SSSA-ASA-CSSA+Annual+Meeting+Abstracts&rft.atitle=Episodic+pedogenesis+in+aggradational+sequences+of+late+Tertiary+sediments&rft.au=Casby-Horton%2C+S+M%3BAllen%2C+B+L%3BOlson%2C+C+G%3BRolong%2C+N+A&rft.aulast=Casby-Horton&rft.aufirst=S&rft.date=2001-08-01&rft.volume=2001&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=SSSA-ASA-CSSA+Annual+Meeting+Abstracts&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 2001 annual meeting of the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - Last updated - 2012-06-15 N1 - CODEN - #06963 N1 - SubjectsTermNotLitGenreText - aggradation; buried soils; Cenozoic; depositional environment; erosion; landscapes; pedogenesis; regolith; sediments; semi-arid environment; soil erosion; soil profiles; soils; terrestrial environment; Tertiary; Texas; United States; West Texas ER - TY - JOUR T1 - Physical and chemical properties of soils in Mid-Atlantic Piedmont slope wetlands AN - 1020539983; 2012-057948 JF - SSSA-ASA-CSSA Annual Meeting Abstracts AU - Vasilas, Lenore M AU - Vasilas, B L AU - Anonymous Y1 - 2001/08// PY - 2001 DA - August 2001 EP - unpaginated PB - American Society of Agronomy and Crop Science Society of America and Soil Science Society of America, [varies] VL - 2001 KW - United States KW - soils KW - North America KW - carbon sequestration KW - Appalachians KW - physical properties KW - wetlands KW - carbon KW - classification KW - hydric soils KW - chemical properties KW - ecology KW - organic carbon KW - Piedmont KW - Eh KW - Atlantic Coastal Plain KW - 25:Soils KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1020539983?accountid=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=SSSA-ASA-CSSA+Annual+Meeting+Abstracts&rft.atitle=Physical+and+chemical+properties+of+soils+in+Mid-Atlantic+Piedmont+slope+wetlands&rft.au=Vasilas%2C+Lenore+M%3BVasilas%2C+B+L%3BAnonymous&rft.aulast=Vasilas&rft.aufirst=Lenore&rft.date=2001-08-01&rft.volume=2001&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=SSSA-ASA-CSSA+Annual+Meeting+Abstracts&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 2001 annual meeting of the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - Last updated - 2012-06-15 N1 - CODEN - #06963 N1 - SubjectsTermNotLitGenreText - Appalachians; Atlantic Coastal Plain; carbon; carbon sequestration; chemical properties; classification; ecology; Eh; hydric soils; North America; organic carbon; physical properties; Piedmont; soils; United States; wetlands ER - TY - JOUR T1 - Using ground penetrating radar to inventory and map Histosols AN - 1020539941; 2012-057890 JF - SSSA-ASA-CSSA Annual Meeting Abstracts AU - Turenne, James D T AU - Tunstead, R B T AU - Doolittle, J A D AU - Anonymous Y1 - 2001/08// PY - 2001 DA - August 2001 EP - unpaginated PB - American Society of Agronomy and Crop Science Society of America and Soil Science Society of America, [varies] VL - 2001 KW - United States KW - soils KW - Histosols KW - ground-penetrating radar KW - radar methods KW - techniques KW - mapping KW - peat KW - mires KW - geographic information systems KW - Massachusetts KW - Plymouth County Massachusetts KW - swamps KW - soil surveys KW - sediments KW - surveys KW - information systems KW - interpretation KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1020539941?accountid=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=SSSA-ASA-CSSA+Annual+Meeting+Abstracts&rft.atitle=Using+ground+penetrating+radar+to+inventory+and+map+Histosols&rft.au=Turenne%2C+James+D+T%3BTunstead%2C+R+B+T%3BDoolittle%2C+J+A+D%3BAnonymous&rft.aulast=Turenne&rft.aufirst=James+D&rft.date=2001-08-01&rft.volume=2001&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=SSSA-ASA-CSSA+Annual+Meeting+Abstracts&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 2001 annual meeting of the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - Last updated - 2012-06-15 N1 - CODEN - #06963 N1 - SubjectsTermNotLitGenreText - geographic information systems; ground-penetrating radar; Histosols; information systems; interpretation; mapping; Massachusetts; mires; peat; Plymouth County Massachusetts; radar methods; sediments; soil surveys; soils; surveys; swamps; techniques; United States ER - TY - JOUR T1 - Spatial distribution of medial properties in volcanic ash-influenced soils of northern Idaho AN - 1020539864; 2012-058010 JF - SSSA-ASA-CSSA Annual Meeting Abstracts AU - Gardner, Brian AU - McDaniel, P AU - Hoffmann, G AU - Rowan, E Y1 - 2001/08// PY - 2001 DA - August 2001 EP - unpaginated PB - American Society of Agronomy and Crop Science Society of America and Soil Science Society of America, [varies] VL - 2001 KW - United States KW - soils KW - Idaho KW - Andisols KW - grain size KW - northern Idaho KW - pedons KW - spatial distribution KW - soil taxonomy KW - physical properties KW - ash KW - parent materials KW - landscapes KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1020539864?accountid=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=SSSA-ASA-CSSA+Annual+Meeting+Abstracts&rft.atitle=Spatial+distribution+of+medial+properties+in+volcanic+ash-influenced+soils+of+northern+Idaho&rft.au=Gardner%2C+Brian%3BMcDaniel%2C+P%3BHoffmann%2C+G%3BRowan%2C+E&rft.aulast=Gardner&rft.aufirst=Brian&rft.date=2001-08-01&rft.volume=2001&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=SSSA-ASA-CSSA+Annual+Meeting+Abstracts&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 2001 annual meeting of the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - Last updated - 2012-06-15 N1 - CODEN - #06963 N1 - SubjectsTermNotLitGenreText - Andisols; ash; grain size; Idaho; landscapes; northern Idaho; parent materials; pedons; physical properties; soil taxonomy; soils; spatial distribution; United States ER - TY - JOUR T1 - Collier Cobb's soil investigation curriculum at UNC-Chapel Hill AN - 1020539844; 2012-057987 JF - SSSA-ASA-CSSA Annual Meeting Abstracts AU - Helms, Douglas AU - Anonymous Y1 - 2001/08// PY - 2001 DA - August 2001 EP - unpaginated PB - American Society of Agronomy and Crop Science Society of America and Soil Science Society of America, [varies] VL - 2001 KW - United States KW - soils KW - graduate-level education KW - Cobb, Collier KW - North Carolina KW - soil surveys KW - curricula KW - surveys KW - economics KW - education KW - research KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1020539844?accountid=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=SSSA-ASA-CSSA+Annual+Meeting+Abstracts&rft.atitle=Collier+Cobb%27s+soil+investigation+curriculum+at+UNC-Chapel+Hill&rft.au=Helms%2C+Douglas%3BAnonymous&rft.aulast=Helms&rft.aufirst=Douglas&rft.date=2001-08-01&rft.volume=2001&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=SSSA-ASA-CSSA+Annual+Meeting+Abstracts&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 2001 annual meeting of the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - Last updated - 2012-06-15 N1 - CODEN - #06963 N1 - SubjectsTermNotLitGenreText - Cobb, Collier; curricula; economics; education; graduate-level education; North Carolina; research; soil surveys; soils; surveys; United States ER - TY - JOUR T1 - Classification of soils of the tropics; a reassessment of soil taxonomy AN - 1020539581; 2012-057997 JF - SSSA-ASA-CSSA Annual Meeting Abstracts AU - Beinroth, Fred H AU - Eswaran, H Y1 - 2001/08// PY - 2001 DA - August 2001 EP - unpaginated PB - American Society of Agronomy and Crop Science Society of America and Soil Science Society of America, [varies] VL - 2001 KW - tropical environment KW - soils KW - pedogenesis KW - argillization KW - Vertisols KW - metasomatism KW - Spodosols KW - horizon differentiation KW - soil taxonomy KW - classification KW - parent materials KW - Mollisols KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1020539581?accountid=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=SSSA-ASA-CSSA+Annual+Meeting+Abstracts&rft.atitle=Classification+of+soils+of+the+tropics%3B+a+reassessment+of+soil+taxonomy&rft.au=Beinroth%2C+Fred+H%3BEswaran%2C+H&rft.aulast=Beinroth&rft.aufirst=Fred&rft.date=2001-08-01&rft.volume=2001&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=SSSA-ASA-CSSA+Annual+Meeting+Abstracts&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 2001 annual meeting of the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - Last updated - 2012-06-15 N1 - CODEN - #06963 N1 - SubjectsTermNotLitGenreText - argillization; classification; horizon differentiation; metasomatism; Mollisols; parent materials; pedogenesis; soil taxonomy; soils; Spodosols; tropical environment; Vertisols ER - TY - JOUR T1 - Conceptual basis for soil classification AN - 1020539338; 2012-057994 JF - SSSA-ASA-CSSA Annual Meeting Abstracts AU - Arnold, Richard W AU - Eswaran, H Y1 - 2001/08// PY - 2001 DA - August 2001 EP - unpaginated PB - American Society of Agronomy and Crop Science Society of America and Soil Science Society of America, [varies] VL - 2001 KW - soils KW - soil taxonomy KW - alteration KW - pedogenesis KW - experimental studies KW - classification KW - parent materials KW - measurement KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1020539338?accountid=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=SSSA-ASA-CSSA+Annual+Meeting+Abstracts&rft.atitle=Conceptual+basis+for+soil+classification&rft.au=Arnold%2C+Richard+W%3BEswaran%2C+H&rft.aulast=Arnold&rft.aufirst=Richard&rft.date=2001-08-01&rft.volume=2001&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=SSSA-ASA-CSSA+Annual+Meeting+Abstracts&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 2001 annual meeting of the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - Last updated - 2012-06-15 N1 - CODEN - #06963 N1 - SubjectsTermNotLitGenreText - alteration; classification; experimental studies; measurement; parent materials; pedogenesis; soil taxonomy; soils ER - TY - JOUR T1 - Soil characterization and hydrological monitoring of Vertisols in the Texas Gulf Coast prairie AN - 1020539281; 2012-057868 JF - SSSA-ASA-CSSA Annual Meeting Abstracts AU - Miller, Wesley L AU - Owens, P AU - Wilding, L AU - Anonymous Y1 - 2001/08// PY - 2001 DA - August 2001 EP - unpaginated PB - American Society of Agronomy and Crop Science Society of America and Soil Science Society of America, [varies] VL - 2001 KW - United States KW - soils KW - hydrology KW - North America KW - monitoring KW - floodplains KW - prairies KW - characterization KW - Vertisols KW - Texas KW - preferential flow KW - Gulf Coastal Plain KW - aquifers KW - perched aquifers KW - hydric soils KW - fluvial features KW - seasonal variations KW - 21:Hydrogeology KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1020539281?accountid=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=SSSA-ASA-CSSA+Annual+Meeting+Abstracts&rft.atitle=Soil+characterization+and+hydrological+monitoring+of+Vertisols+in+the+Texas+Gulf+Coast+prairie&rft.au=Miller%2C+Wesley+L%3BOwens%2C+P%3BWilding%2C+L%3BAnonymous&rft.aulast=Miller&rft.aufirst=Wesley&rft.date=2001-08-01&rft.volume=2001&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=SSSA-ASA-CSSA+Annual+Meeting+Abstracts&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 2001 annual meeting of the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - Last updated - 2012-06-15 N1 - CODEN - #06963 N1 - SubjectsTermNotLitGenreText - aquifers; characterization; floodplains; fluvial features; Gulf Coastal Plain; hydric soils; hydrology; monitoring; North America; perched aquifers; prairies; preferential flow; seasonal variations; soils; Texas; United States; Vertisols ER - TY - JOUR T1 - Building a North American 1-Km multi-layer soil characteristics dataset AN - 1020539276; 2012-057867 JF - SSSA-ASA-CSSA Annual Meeting Abstracts AU - Miller, Douglas A AU - Waltman, S W AU - White, R A AU - Piekielek, N B AU - James, D AU - Tarnocai, C AU - Lacelle, B AU - Anonymous Y1 - 2001/08// PY - 2001 DA - August 2001 EP - unpaginated PB - American Society of Agronomy and Crop Science Society of America and Soil Science Society of America, [varies] VL - 2001 KW - United States KW - soils KW - North America KW - digital data KW - textures KW - data processing KW - characterization KW - porous materials KW - NOAM-SOIL KW - pedons KW - layered materials KW - physical properties KW - Mexico KW - Canada KW - soil quality KW - data bases KW - information systems KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1020539276?accountid=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=SSSA-ASA-CSSA+Annual+Meeting+Abstracts&rft.atitle=Building+a+North+American+1-Km+multi-layer+soil+characteristics+dataset&rft.au=Miller%2C+Douglas+A%3BWaltman%2C+S+W%3BWhite%2C+R+A%3BPiekielek%2C+N+B%3BJames%2C+D%3BTarnocai%2C+C%3BLacelle%2C+B%3BAnonymous&rft.aulast=Miller&rft.aufirst=Douglas&rft.date=2001-08-01&rft.volume=2001&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=SSSA-ASA-CSSA+Annual+Meeting+Abstracts&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 2001 annual meeting of the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - Last updated - 2012-06-15 N1 - CODEN - #06963 N1 - SubjectsTermNotLitGenreText - Canada; characterization; data bases; data processing; digital data; information systems; layered materials; Mexico; NOAM-SOIL; North America; pedons; physical properties; porous materials; soil quality; soils; textures; United States ER - TY - JOUR T1 - Mineralization of organic carbon mobilized during erosional events AN - 1020539268; 2012-057861 JF - SSSA-ASA-CSSA Annual Meeting Abstracts AU - Jacinthe, Pierre-Andre AU - Lal, R AU - Kimble, J AU - Anonymous Y1 - 2001/08// PY - 2001 DA - August 2001 EP - unpaginated PB - American Society of Agronomy and Crop Science Society of America and Soil Science Society of America, [varies] VL - 2001 KW - soils KW - hydrology KW - forests KW - degradation KW - carbon sequestration KW - erosion KW - rainfall KW - pollution KW - geochemical cycle KW - carbon dioxide KW - carbon KW - runoff KW - land management KW - ecology KW - carbon cycle KW - soil erosion KW - organic carbon KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1020539268?accountid=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=SSSA-ASA-CSSA+Annual+Meeting+Abstracts&rft.atitle=Mineralization+of+organic+carbon+mobilized+during+erosional+events&rft.au=Jacinthe%2C+Pierre-Andre%3BLal%2C+R%3BKimble%2C+J%3BAnonymous&rft.aulast=Jacinthe&rft.aufirst=Pierre-Andre&rft.date=2001-08-01&rft.volume=2001&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=SSSA-ASA-CSSA+Annual+Meeting+Abstracts&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 2001 annual meeting of the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - Last updated - 2012-06-15 N1 - CODEN - #06963 N1 - SubjectsTermNotLitGenreText - carbon; carbon cycle; carbon dioxide; carbon sequestration; degradation; ecology; erosion; forests; geochemical cycle; hydrology; land management; organic carbon; pollution; rainfall; runoff; soil erosion; soils ER - TY - JOUR T1 - Geomorphic surface-soil relationships on the southwestern Colorado Plateau AN - 1020539246; 2012-057863 JF - SSSA-ASA-CSSA Annual Meeting Abstracts AU - Kowler, Andrew L AU - Anonymous Y1 - 2001/08// PY - 2001 DA - August 2001 EP - unpaginated PB - American Society of Agronomy and Crop Science Society of America and Soil Science Society of America, [varies] VL - 2001 KW - United States KW - soils KW - relative age KW - Colorado Plateau KW - Paleozoic KW - landform evolution KW - erosional unconformities KW - paleoclimatology KW - Mesozoic KW - Colorado River KW - sedimentary rocks KW - soil surveys KW - parent materials KW - surveys KW - paleosols KW - unconformities KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1020539246?accountid=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=SSSA-ASA-CSSA+Annual+Meeting+Abstracts&rft.atitle=Geomorphic+surface-soil+relationships+on+the+southwestern+Colorado+Plateau&rft.au=Kowler%2C+Andrew+L%3BAnonymous&rft.aulast=Kowler&rft.aufirst=Andrew&rft.date=2001-08-01&rft.volume=2001&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=SSSA-ASA-CSSA+Annual+Meeting+Abstracts&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 2001 annual meeting of the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - Last updated - 2012-06-15 N1 - CODEN - #06963 N1 - SubjectsTermNotLitGenreText - Colorado Plateau; Colorado River; erosional unconformities; landform evolution; Mesozoic; paleoclimatology; paleosols; Paleozoic; parent materials; relative age; sedimentary rocks; soil surveys; soils; surveys; unconformities; United States ER - TY - JOUR T1 - Soil development on Alabama Quaternary terraces AN - 1020539088; 2012-057883 JF - SSSA-ASA-CSSA Annual Meeting Abstracts AU - Shaw, Joey N AU - Hajek, B F AU - Odom, J W AU - Puckett, W E AU - Martin, P G AU - Anonymous Y1 - 2001/08// PY - 2001 DA - August 2001 EP - unpaginated PB - American Society of Agronomy and Crop Science Society of America and Soil Science Society of America, [varies] VL - 2001 KW - United States KW - soils KW - pedogenesis KW - Quaternary KW - cation exchange capacity KW - X-ray diffraction data KW - floodplains KW - terraces KW - Alabama KW - Cenozoic KW - mineral composition KW - Tallapoosa River KW - weathered materials KW - parent materials KW - fluvial features KW - chronosequences KW - transformations KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1020539088?accountid=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=SSSA-ASA-CSSA+Annual+Meeting+Abstracts&rft.atitle=Soil+development+on+Alabama+Quaternary+terraces&rft.au=Shaw%2C+Joey+N%3BHajek%2C+B+F%3BOdom%2C+J+W%3BPuckett%2C+W+E%3BMartin%2C+P+G%3BAnonymous&rft.aulast=Shaw&rft.aufirst=Joey&rft.date=2001-08-01&rft.volume=2001&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=SSSA-ASA-CSSA+Annual+Meeting+Abstracts&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 2001 annual meeting of the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - Last updated - 2012-06-15 N1 - CODEN - #06963 N1 - SubjectsTermNotLitGenreText - Alabama; cation exchange capacity; Cenozoic; chronosequences; floodplains; fluvial features; mineral composition; parent materials; pedogenesis; Quaternary; soils; Tallapoosa River; terraces; transformations; United States; weathered materials; X-ray diffraction data ER - TY - JOUR T1 - Efficacy of a single whole-body spray treatment of spinosad, against Boophilus microplus (Acari: Ixodidae) on cattle. AN - 70994194; 11445154 AB - The efficacy of a single whole-body spray of spinosad, a naturally derived control agent, applied at three concentrations was evaluated against cattle infested three separate times prior to treatment and at four weekly intervals following treatment with Boophilus microplus (Canestrini). At 0.0167% active ingredient (AI) both tick numbers (1894 ticks per calf) and index of fecundity (IF) of females (258.3) were no different than that of the control group. However, spinosad treatment at both 0.05 and 0.15% AI resulted in fewer ticks per calf (600 and 935, respectively) with lower IF values for females (43.4 and 38.4, respectively). The percent control of ticks on the animals at the time of treatment (acute efficacy) was dramatically lower at 0.0167% AI (21.4%) than at 0.05 (86.3%) and 0.15% AI (87.9%). Spinosad treatments appeared to be more effective against immature stages (nymphs and larvae) than against adult ticks that were on the animals at the time of treatment. The mean weight of females that survived to repletion was similar (322-348 mg) in all groups. By contrast, the mean weight of egg masses produced by females was highest in the control group (155 mg), whereas each increase in spinosad concentration resulted in a substantial decrease in egg mass weight, with the 0.15% AI group averaging only 73 mg. The hatch rate of eggs derived from females ranged from 93.4% in control females down to 53.9% hatch for females treated at 0.15% AI spinosad. The residual efficacy of spinosad at 0.0167% AI was poor even at 1 week following treatment, resulting in 101 ticks per calf and a level of control of only 66.4%. At 0.05% AI, protection against successful reinfestation was high at 1-week post-treatment where only five ticks per calf reached repletion, and control of the IF of these females was 99.3%. The 0.15% AI treatment provided almost complete protection against reinfestation for 2 weeks following treatment (99.9%. Thus, the use of spinosad at US ports-of-entry would be unacceptable because of the critical necessity of achieving 100% control with a single treatment to prevent the reintroduction of ticks. However, it is likely ticks could be eradicated using spinosad in tick infested areas of the US if repeated (systematic) treatments were applied to cattle maintained on the premises. JF - Veterinary parasitology AU - Davey, R B AU - George, J E AU - Snyder, D E AD - USDA, ARS, Cattle Fever Tick Research Lab., Rt. 3, Box 1010, Edinburg, TX 78539, USA. ronald.b.davey@usda.gov Y1 - 2001/07/31/ PY - 2001 DA - 2001 Jul 31 SP - 41 EP - 52 VL - 99 IS - 1 SN - 0304-4017, 0304-4017 KW - Aerosols KW - 0 KW - Drug Combinations KW - Insecticides KW - Macrolides KW - spinosad KW - XPA88EAP6V KW - Index Medicus KW - Animals KW - Cattle KW - Female KW - Administration, Topical KW - Tick Infestations -- drug therapy KW - Ixodes KW - Macrolides -- therapeutic use KW - Tick Infestations -- veterinary KW - Insecticides -- therapeutic use KW - Insecticides -- administration & dosage KW - Cattle Diseases -- drug therapy KW - Macrolides -- administration & dosage UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/70994194?accountid=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=Veterinary+parasitology&rft.atitle=Efficacy+of+a+single+whole-body+spray+treatment+of+spinosad%2C+against+Boophilus+microplus+%28Acari%3A+Ixodidae%29+on+cattle.&rft.au=Davey%2C+R+B%3BGeorge%2C+J+E%3BSnyder%2C+D+E&rft.aulast=Davey&rft.aufirst=R&rft.date=2001-07-31&rft.volume=99&rft.issue=1&rft.spage=41&rft.isbn=&rft.btitle=&rft.title=Veterinary+parasitology&rft.issn=03044017&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2001-10-04 N1 - Date created - 2001-07-10 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Reproductive responses to grazing endophyte-infected tall fescue by postpartum beef cows. AN - 71051864; 11480626 AB - The objective was to determine pregnancy rate and stage of embryonic loss in response to grazing endophyte-free (E-; n = 20) or infected (E+; n = 30) tall fescue in postpartum beef cows with calves. Three weeks before estrus synchronization, cow-calf pairs were introduced to pastures (April 1999). Cows were synchronized and bred by AI after detected estrus for a period of 6 d and then by natural service for 62 d. Bulls were rotated weekly to minimize effects of fescue toxicosis on male fertility. Fetal development was monitored weekly between 30 and 60 d of pregnancy and at weaning using transrectal ultrasound. Respiration rate (52.0 +/- 1.4 vs 46.6 breaths/min; P 0.10) and occurred after environmental temperatures rose above 37.8 degrees C for three weeks. Total pregnancy losses that occurred by weaning (between 70 and 126 d of gestation) were 5.5 (E-) vs 17.6 (E+) +/- 8.0% (P > 0.10). Pregnancy rate and embryonic losses were not different between cows grazing E- and E+ tall fescue under these management conditions. JF - Theriogenology AU - Burke, J M AU - Rorie, R W AU - Piper, E L AU - Jackson, W G AD - Dale Bumpers Small Farms Research Center, ARS, USDA, Booneville, AR, USA. Y1 - 2001/07/15/ PY - 2001 DA - 2001 Jul 15 SP - 357 EP - 369 VL - 56 IS - 2 SN - 0093-691X, 0093-691X KW - Mycotoxins KW - 0 KW - Progesterone KW - 4G7DS2Q64Y KW - Dinoprost KW - B7IN85G1HY KW - Index Medicus KW - Animals KW - Dinoprost -- pharmacology KW - Estrus Detection KW - Progesterone -- blood KW - Male KW - Female KW - Pregnancy KW - Cattle -- physiology KW - Animal Feed KW - Reproduction -- drug effects KW - Pregnancy, Animal -- drug effects KW - Mycotoxins -- adverse effects KW - Poaceae -- microbiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/71051864?accountid=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=Theriogenology&rft.atitle=Reproductive+responses+to+grazing+endophyte-infected+tall+fescue+by+postpartum+beef+cows.&rft.au=Burke%2C+J+M%3BRorie%2C+R+W%3BPiper%2C+E+L%3BJackson%2C+W+G&rft.aulast=Burke&rft.aufirst=J&rft.date=2001-07-15&rft.volume=56&rft.issue=2&rft.spage=357&rft.isbn=&rft.btitle=&rft.title=Theriogenology&rft.issn=0093691X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2001-10-04 N1 - Date created - 2001-08-01 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Analysis of sources of variability of runoff volume in a 40 plot experiment using a numerical model AN - 18084057; 5164104 AB - Runoff volumes from field plots can be quite variable, but the reasons for this variability are not completely understood. Such variations can be important for understanding the hydrologic system, and for evaluating the effectiveness of infiltration, runoff and sediment models. In this study, we investigated the sources of variability among 40 replications in a previously reported experiment on fallow plots located on a claypan soil in Missouri, USA. A numerical model was calibrated using data from the experiment and from other published data on the variability of soil properties. The results describe qualitatively the trend in the observed relationship between the coefficient of variation (CV) and mean runoff volume per event, as well as the lack of stability in time of the relative differences in runoff volume among plots. Quantitatively, approximately 50% of the observed coefficients of variation among the replicated plots were explained by the spatial variability of K sub(s), surface storage, and the depth to claypan. The remaining 50% may be due to the variability in rainfall among plots, measurement error in runoff, the fact that some published rather than site specific information was used in the analyses, and simplifications introduced in the modeling process. Our results suggested that changes in the relative differences in runoff volumes between plots during the season might be explained by the modification of the spatial distribution of K sub(s) and surface storage which occurs during tillage. The introduction of these sources of variability in the model formulation produced a realistic description of the variance of the observed values of runoff volume, as well as a relatively clear delineation between the explained and unexplained variability. The results may also serve as an index of model performance in predicting observed data. JF - Journal of Hydrology (Amsterdam) AU - Gomez, JA AU - Nearing, MA AU - Giraldez, J V AU - Alberts, EE AD - USDA-ARS, National Soil Erosion Research Laboratory, Purdue University, 1196 Soil Building, West Lafayatte, IN 47907 1196, USA, mnearing@purdue.edu Y1 - 2001/07/15/ PY - 2001 DA - 2001 Jul 15 SP - 183 EP - 197 VL - 248 IS - 1-4 SN - 0022-1694, 0022-1694 KW - USA, Missouri KW - Water Resources Abstracts; Aqualine Abstracts KW - Experimental Data KW - Variability KW - Precipitation (Atmospheric) KW - Rainfall KW - Sediment KW - Model Testing KW - Spatial Distribution KW - Runoff Volume KW - Model Studies KW - Erosion KW - Runoff Plot KW - Soil (Characteristics of) KW - Infiltration KW - Hydrology KW - Soil Properties KW - Modelling (Hydrological) KW - Runoff KW - AQ 00001:Water Resources and Supplies KW - SW 0835:Streamflow and runoff UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18084057?accountid=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+Hydrology+%28Amsterdam%29&rft.atitle=Analysis+of+sources+of+variability+of+runoff+volume+in+a+40+plot+experiment+using+a+numerical+model&rft.au=Gomez%2C+JA%3BNearing%2C+MA%3BGiraldez%2C+J+V%3BAlberts%2C+EE&rft.aulast=Gomez&rft.aufirst=JA&rft.date=2001-07-15&rft.volume=248&rft.issue=1-4&rft.spage=183&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 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - Erosion; Precipitation (Atmospheric); Soil (Characteristics of); Infiltration; Sediment; Hydrology; Modelling (Hydrological); Runoff; Experimental Data; Variability; Runoff Plot; Rainfall; Model Testing; Soil Properties; Spatial Distribution; Model Studies; Runoff Volume ER - TY - JOUR T1 - The chicken, the egg and Salmonella enteritidis. AN - 71167442; 11553232 AB - Salmonella enterica serovar Enteritidis is the cause of the food-borne salmonellosis pandemic in humans, in part because it has the unique ability to contaminate eggs without causing discernible illness in the birds infected. The infection route to humans involves colonization, survival and multiplication of the pathogen in the hen house environment, the bird and, finally, the egg. This review highlights the stages of transmission and discusses evidence that altered bacterial growth patterns and specific cell surface characteristics contribute to the adaptation of S. enteritidis to these diverse environments. JF - Environmental microbiology AU - Guard-Petter, J AD - US Department of Agriculture, Agricultural Research Service, 934 College Station Road, Athens, GA 30605, USA. jpetter@seprl.usda.gov Y1 - 2001/07// PY - 2001 DA - July 2001 SP - 421 EP - 430 VL - 3 IS - 7 SN - 1462-2912, 1462-2912 KW - Index Medicus KW - Animals KW - Food Microbiology KW - Risk Factors KW - Humans KW - Poultry Diseases -- microbiology KW - Salmonella Infections, Animal -- microbiology KW - Salmonella enteritidis -- physiology KW - Eggs -- microbiology KW - Salmonella enteritidis -- growth & development KW - Chickens -- microbiology KW - Salmonella Food Poisoning -- epidemiology KW - Salmonella enteritidis -- pathogenicity KW - Salmonella Food Poisoning -- microbiology KW - Salmonella Food Poisoning -- transmission KW - Salmonella enteritidis -- genetics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/71167442?accountid=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=Environmental+microbiology&rft.atitle=The+chicken%2C+the+egg+and+Salmonella+enteritidis.&rft.au=Guard-Petter%2C+J&rft.aulast=Guard-Petter&rft.aufirst=J&rft.date=2001-07-01&rft.volume=3&rft.issue=7&rft.spage=421&rft.isbn=&rft.btitle=&rft.title=Environmental+microbiology&rft.issn=14622912&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2001-10-04 N1 - Date created - 2001-09-12 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Metabolism of [14C]1,2,7,8-tetrachlorodibenzo-p-dioxin in a ruminating Holstein calf. AN - 71135794; 11531007 AB - 1. [UL-7,8-ring 14C]-1,2,7,8-tetrachlorodibenzo-p-dioxin (1278-TCDD) was administered orally to a ruminating Holstein bull calf (43.6 kg; 1.2 mg kg(-1) body weight). Urine and faeces were collected daily for 96 h, while blood was sampled at multiple time points. Tissues were removed for combustion analysis. 2. Each tissue contained < 0.65 of the dose at 96h. Tissues with highest levels of 1278-TCDD, as a percentage of administered dose, were the large and small intestine, rumen, liver and carcass. 3. Urinary excretion accounted for 10.6% of the dose, and faecal excretion accounted for 81.6% of the administered dose. The major urinary and faecal metabolites were isolated and characterized by mass spectrometry and 1H-NMR. 4. Plasma levels of 14C peaked at 24h, and decreased to near background at 96 h. Detectable plasmal levels of 1278-TCDD were observed by 2 h. 5. A hydroxylated metabolite of 1278-TCDD was detected in calf plasma, which has the potential to interfere with thyroid hormone homeostasis. JF - Xenobiotica; the fate of foreign compounds in biological systems AU - Hakk, H AU - Larsen, G L AU - Feil, V J AD - US Department of Agriculture, Agricultural Research Service, Biosciences Research Laboratory, Fargo, ND 58105, USA. hakkh@fargo.ars.usda.gov Y1 - 2001/07// PY - 2001 DA - July 2001 SP - 443 EP - 455 VL - 31 IS - 7 SN - 0049-8254, 0049-8254 KW - Environmental Pollutants KW - 0 KW - Polychlorinated Dibenzodioxins KW - Teratogens KW - 1,2,7,8-tetrachlorodibenzo-p-dioxin KW - 61CLS478M1 KW - 1-amino-2,3,7,8-tetrachlorodibenzo-p-dioxin KW - 62782-13-2 KW - Index Medicus KW - Administration, Oral KW - Mass Spectrometry KW - Animals KW - Cattle KW - Chromatography KW - Time Factors KW - Male KW - Magnetic Resonance Spectroscopy KW - Polychlorinated Dibenzodioxins -- analogs & derivatives KW - Polychlorinated Dibenzodioxins -- pharmacokinetics KW - Polychlorinated Dibenzodioxins -- chemistry KW - Teratogens -- pharmacokinetics KW - Environmental Pollutants -- pharmacokinetics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/71135794?accountid=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=Xenobiotica%3B+the+fate+of+foreign+compounds+in+biological+systems&rft.atitle=Metabolism+of+%5B14C%5D1%2C2%2C7%2C8-tetrachlorodibenzo-p-dioxin+in+a+ruminating+Holstein+calf.&rft.au=Hakk%2C+H%3BLarsen%2C+G+L%3BFeil%2C+V+J&rft.aulast=Hakk&rft.aufirst=H&rft.date=2001-07-01&rft.volume=31&rft.issue=7&rft.spage=443&rft.isbn=&rft.btitle=&rft.title=Xenobiotica%3B+the+fate+of+foreign+compounds+in+biological+systems&rft.issn=00498254&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2002-01-31 N1 - Date created - 2001-09-03 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Degradation of soil fumigants as affected by initial concentration and temperature. AN - 71058929; 11476506 AB - Soil fumigation using shank injection creates high fumigant concentration gradients in soil from the injection point to the soil surface. A temperature gradient also exists along the soil profile. We studied the degradation of methyl isothiocyanate (MITC) and 1,3-dichloropropene (1,3-D) in an Arlington sandy loam (coarse-loamy, mixed, thermic Haplic Durixeralf) at four temperatures and four initial concentrations. We then tested the applicability of first-order, half-order, and second-order kinetics, and the Michaelis-Menten model for describing fumigant degradation as affected by temperature and initial concentration. Overall, none of the models adequately described the degradation of MITC and 1,3-D isomers over the range of the initial concentrations. First-order and half-order kinetics adequately described the degradation of MITC and 1,3-D isomers at each initial concentration, with the correlation coefficients greater than 0.78 (r2> 0.78). However, the derived rate constant was dependent on the initial concentration. The first-order rate constants varied between 6 and 10x for MITC for the concentration range of 3 to 140 mg kg(-1), and between 1.5 and 4x for 1,3-D isomers for the concentration range of 0.6 to 60 mg kg(-1), depending on temperature. For the same initial concentration range, the variation in the half-order rate constants was between 1.4 and 1.7x for MITC and between 3.1 and 6.1x for 1,3-D isomers, depending on temperature. Second-order kinetics and the Michaelis-Menten model did not satisfactorily describe the degradation at all initial concentrations. The degradation of MITC and 1,3-D was primarily biodegradation, which was affected by temperature between 20 and 40 degrees C, following the Arrhenius equation (r2 > 0.74). JF - Journal of environmental quality AU - Ma, Q L AU - Gan, J AU - Papiernik, S K AU - Becker, J O AU - Yates, S R AD - USDA-ARS, Soil Physics and Pesticides Research Unit, George E Brown Jr Salinity Lab, Riverside, CA 92507, USA. PY - 2001 SP - 1278 EP - 1286 VL - 30 IS - 4 SN - 0047-2425, 0047-2425 KW - Allyl Compounds KW - 0 KW - Herbicides KW - Hydrocarbons, Chlorinated KW - Insecticides KW - Isothiocyanates KW - 1,3-dichloro-1-propene KW - 9H780918D0 KW - methyl isothiocyanate KW - RWE2M5YDW1 KW - Index Medicus KW - Kinetics KW - Temperature KW - Insecticides -- metabolism KW - Isothiocyanates -- metabolism KW - Herbicides -- metabolism KW - Fumigation KW - Models, Theoretical UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/71058929?accountid=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+environmental+quality&rft.atitle=Degradation+of+soil+fumigants+as+affected+by+initial+concentration+and+temperature.&rft.au=Ma%2C+Q+L%3BGan%2C+J%3BPapiernik%2C+S+K%3BBecker%2C+J+O%3BYates%2C+S+R&rft.aulast=Ma&rft.aufirst=Q&rft.date=2001-07-01&rft.volume=30&rft.issue=4&rft.spage=1278&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 completed - 2001-12-05 N1 - Date created - 2001-07-30 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Phosphorus runoff from two water sources on a calcareous soil. AN - 71055023; 11476510 AB - Phosphorus (P) in irrigation runoff may enrich offsite water bodies and streams and be influenced by irrigation water quality and antecedent soil surface conditions. Runoff, soil loss, and P fractions in runoff using reverse osmosis (RO) water or mixed RO and well water (RO/ Tap) were studied in a laboratory sprinkler study to evaluate water source effects on P transport. A top- or subsoil Portneuf silt loam (coarse-silty, mixed, superactive, mesic Durinodic Xeric Haplocalcid), either amended or not amended with manure and/or with cheese whey, with Olsen P from 20 to 141 mg kg(-1) and lime from 108 to 243 g kg(-1), was placed in 1.5 x 1.2 x 0.2-m-deep containers with 2.4% slope and irrigated three times from a 3-m height for 15 min, applying 20 mm of water. The first irrigation was on a dry loose surface, the second on a wet surface, and the third on a dry crusted surface. Surface (ca. 2 cm) soil samples, prior to the first irrigation, were analyzed for Olsen P, water-soluble P (Pws), and iron-oxide impregnated paper-extractable P (FeO-P) analyses. Following each irrigation we determined runoff, sediment, dissolved reactive phosphorus (DRP) in a 0.45-microm filtered sample, and FeO-P and total P in unfiltered samples. Soil surface conditions had no effect on P runoff relationships. Water source had no significant effect on the relationship between DRP or FeO-P runoff and soil test P, except for DRP in RO runoff versus water-soluble soil P (r2 = 0.90). Total P in RO runoff versus soil P were not related; but weakly correlated for RO/Tap (r2 < 0.50). Water source and soil surface conditions had little or no effect on P runoff from this calcareous soil. JF - Journal of environmental quality AU - Aase, J K AU - Bjorneberg, D L AU - Westermann, D T AD - USDA-ARS, Northwest Irrigation and Soils Research Lab, Kimberly, ID 83341, USA. dtw@kimberly.ars.pn.usbr.gov PY - 2001 SP - 1315 EP - 1323 VL - 30 IS - 4 SN - 0047-2425, 0047-2425 KW - Calcium Compounds KW - 0 KW - Manure KW - Oxides KW - Soil Pollutants KW - Water Pollutants KW - Phosphorus KW - 27YLU75U4W KW - lime KW - C7X2M0VVNH KW - Index Medicus KW - Environmental Monitoring KW - Agriculture KW - Filtration KW - Solubility KW - Calcium Compounds -- chemistry KW - Water Movements KW - Water Supply KW - Oxides -- chemistry KW - Water Pollutants -- analysis KW - Phosphorus -- analysis KW - Soil Pollutants -- analysis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/71055023?accountid=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+environmental+quality&rft.atitle=Phosphorus+runoff+from+two+water+sources+on+a+calcareous+soil.&rft.au=Aase%2C+J+K%3BBjorneberg%2C+D+L%3BWestermann%2C+D+T&rft.aulast=Aase&rft.aufirst=J&rft.date=2001-07-01&rft.volume=30&rft.issue=4&rft.spage=1315&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 completed - 2001-12-05 N1 - Date created - 2001-07-30 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Anaerobic degradation of atrazine and metolachlor and metabolite formation in wetland soil and water microcosms. AN - 71048037; 11476505 AB - The half-lives, degradation rates, and metabolite formation patterns of atrazine (6-chloro-N2-ethyl-N4-isopropyl-1,3,5-triazine-2,4-diamine) and metolachlor [2-chloro-N-(2-ethyl-6-methylphenyl)-N-(2-methoxy-1-methylethyl) acetamide] were determined in an anaerobic wetland soil incubated at 24 degrees C for 112 d. At 0, 7, 14, 28, 42, 56, and 112 d, the soil and water were analyzed for atrazine and metolachlor, and their major metabolites. The soil oxidation-reduction potential reached -200 mV after 14 d. Degradation reaction rates were first-order for atrazine in anaerobic soil and for metolachlor in the aqueous phase. Zero-order reaction rates were best fit for atrazine in the aqueous phase and metolachlor in anaerobic soil. In anaerobic soil, the half-life was 38 d for atrazine and 62 d for metolachlor. In the aqueous phase above the soil, the half-life was 86 d for atrazine and 40 d for metolachlor. Metabolites detected in the anaerobic soil were hydroxyatrazine and deethylatrazine for atrazine, and relatively small amounts of ethanesulfonic acid and oxanilic acid for metolachlor. Metabolites detected in the aqueous phase above the soil were hydroxyatrazine, deethylatrazine, and deisopropylatrazine for atrazine, and ethanesulfonic acid and oxanilic acid for metolachlor. Concentrations of metabolites in the aqueous phase generally peaked within the first 25 d and then declined. Results indicate that atrazine and metolachlor can degrade under strongly reducing conditions found in wetland soils. Metolachlor metabolites, ethanesulfonic acid, and oxanilic acid are not significantly formed under anaerobic conditions. JF - Journal of environmental quality AU - Seybold, C A AU - Mersie, W AU - McNamee, C AD - USDA-NRCS, Oregon State Univ, Corvallis 97331, USA. PY - 2001 SP - 1271 EP - 1277 VL - 30 IS - 4 SN - 0047-2425, 0047-2425 KW - Acetamides KW - 0 KW - Herbicides KW - Atrazine KW - QJA9M5H4IM KW - metolachlor KW - X0I01K05X2 KW - Index Medicus KW - Oxidation-Reduction KW - Bacteria, Anaerobic -- physiology KW - Half-Life KW - Biodegradation, Environmental KW - Soil Microbiology KW - Herbicides -- metabolism KW - Herbicides -- pharmacokinetics KW - Acetamides -- metabolism KW - Atrazine -- metabolism KW - Atrazine -- pharmacokinetics KW - Acetamides -- pharmacokinetics KW - Water Microbiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/71048037?accountid=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+environmental+quality&rft.atitle=Anaerobic+degradation+of+atrazine+and+metolachlor+and+metabolite+formation+in+wetland+soil+and+water+microcosms.&rft.au=Seybold%2C+C+A%3BMersie%2C+W%3BMcNamee%2C+C&rft.aulast=Seybold&rft.aufirst=C&rft.date=2001-07-01&rft.volume=30&rft.issue=4&rft.spage=1271&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 completed - 2001-12-05 N1 - Date created - 2001-07-30 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Comparison of methods for recovery and enumeration of Campylobacter from freshly processed broilers. AN - 71045060; 11456207 AB - Most traditional Campylobacter detection and enumeration procedures are difficult and time consuming. Estimations of Campylobacter populations by the most probable number (MPN) method are especially laborious. The objective of this collaborative study, performed in duplicate in Agricultural Research Service and Food Safety Inspection Service laboratories, was to compare two MPN procedures (utilizing different selective enrichment broths and plating media) to the direct plating technique for enumeration of Campylobacter from freshly processed (postchill, postdrip) broiler chicken carcasses. Results obtained from the direct plating of carcass rinse samples on Campy-cefex agar were not significantly different (P > 0.05) from an MPN procedure employing Hunt's Campylobacter selective enrichment broth followed by recovery on modified Campylobacter charcoal differential agar. However, both of these procedures provided significantly (P < 0.05) better recovery than a second MPN procedure using Rosef's selective enrichment broth followed by plating on Mueller-Hinton blood agar with antibiotics. The direct plating method offers a more simple, less expensive, more rapid alternative to traditional MPN procedures for estimating Campylobacter populations associated with freshly processed broiler carcasses. JF - Journal of food protection AU - Line, J E AU - Stern, N J AU - Lattuada, C P AU - Benson, S T AD - U.S. Department of Agriculture, Agricultural Research Service, Russell Research Center, Athens, Georgia 30677, USA. eline@saa.ars.usda.gov Y1 - 2001/07// PY - 2001 DA - July 2001 SP - 982 EP - 986 VL - 64 IS - 7 SN - 0362-028X, 0362-028X KW - Culture Media KW - 0 KW - Index Medicus KW - Animals KW - Food Microbiology KW - Time Factors KW - Colony Count, Microbial -- methods KW - Chickens -- microbiology KW - Campylobacter -- isolation & purification UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/71045060?accountid=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+food+protection&rft.atitle=Comparison+of+methods+for+recovery+and+enumeration+of+Campylobacter+from+freshly+processed+broilers.&rft.au=Line%2C+J+E%3BStern%2C+N+J%3BLattuada%2C+C+P%3BBenson%2C+S+T&rft.aulast=Line&rft.aufirst=J&rft.date=2001-07-01&rft.volume=64&rft.issue=7&rft.spage=982&rft.isbn=&rft.btitle=&rft.title=Journal+of+food+protection&rft.issn=0362028X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2001-10-25 N1 - Date created - 2001-07-17 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Nitrate loss in subsurface drainage as affected by nitrogen fertilizer rate. AN - 71043417; 11476509 AB - The relationships between N fertilizer rate, yield, and NO3 leaching need to be quantified to develop soil and crop management practices that are economically and environmentally sustainable. From 1996 through 1999, we measured yield and NO3 loss from a subsurface drained field in central Iowa at three N fertilizer rates: a low (L) rate of 67 kg ha(-1) in 1996 and 57 kg ha(-1) in 1998, a medium (M) rate of 135 kg ha(-1) in 1996 and 114 kg ha(-1) in 1998, and a high (H) rate of 202 kg ha(-1) in 1996 and 172 kg ha(-1) in 1998. Corn (Zea mays L.) and soybean [Glycine max (L.) Merr.] were grown in rotation with N fertilizer applied in the spring to corn only. For the L treatment, NO3 concentrations in the drainage water exceeded the 10 mg N L(-1) maximum contaminant level (MCL) established by the USEPA for drinking water only during the years that corn was grown. For the M and H treatments, NO3 concentrations exceeded the MCL in all years, regardless of crop grown. For all years, the NO3 mass loss in tile drainage water from the H treatment (48 kg N ha(-1)) was significantly greater than the mass losses from the M (35 kg N ha(-1)) and L (29 kg N ha(-1)) treatments, which were not significantly different. The economically optimum N fertilizer rate for corn was between 67 and 135 kg ha(-1) in 1996 and 114 and 172 kg ha(-1) in 1998, but the net N mass balance indicated that N was being mined from the soil at these N fertilizer levels and that the system would not be sustainable. JF - Journal of environmental quality AU - Jaynes, D B AU - Colvin, T S AU - Karlen, D L AU - Cambardella, C A AU - Meek, D W AD - USDA-ARS, National Soil Tilth Lab, Ames, IA 50011, USA. jaynes@nstl.gov PY - 2001 SP - 1305 EP - 1314 VL - 30 IS - 4 SN - 0047-2425, 0047-2425 KW - Fertilizers KW - 0 KW - Nitrates KW - Soil Pollutants KW - Water Pollutants KW - Index Medicus KW - Agriculture KW - Zea mays KW - Water Movements KW - Seasons KW - Soybeans KW - Water Pollutants -- analysis KW - Nitrates -- analysis KW - Soil Pollutants -- analysis KW - Nitrates -- chemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/71043417?accountid=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+environmental+quality&rft.atitle=Nitrate+loss+in+subsurface+drainage+as+affected+by+nitrogen+fertilizer+rate.&rft.au=Jaynes%2C+D+B%3BColvin%2C+T+S%3BKarlen%2C+D+L%3BCambardella%2C+C+A%3BMeek%2C+D+W&rft.aulast=Jaynes&rft.aufirst=D&rft.date=2001-07-01&rft.volume=30&rft.issue=4&rft.spage=1305&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 completed - 2001-12-05 N1 - Date created - 2001-07-30 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Accumulation and decay of chlorothalonil and selected metabolites in surface soil following foliar application to peanuts. AN - 71017793; 11452585 AB - One of the principal uses of the fungicide, chlorothalonil, is control of foliar peanut diseases. Recent assessments indicate its runoff from treated fields in southeastern states presents risks to aquatic life. Two factors that control its runoff are how much reaches soil surfaces and degradation rates. To address these questions and to evaluate accumulation and decay of key metabolites, soil samples (0-2 cm) were collected after seven chlorothalonil applications on experimental peanut plots in south central Georgia during the 1999 growing season. At the start of and during laboratory incubations, samples were analyzed for the parent and degradates by HPLC-PDA-APCI-MS. The maximum observed residue levels were after the second application, after which canopy closure reduced soil deposition from later applications to 5-10% of applied amounts. After the last spray, < 5% of the cumulative chlorothalonil applied was detected in the soil. Foliar interception and dissipation and rapid soil degradation contributed to low residue levels. Soil half-lives were < 1-3.5 days for chlorothalonil and 10-22 days for its principal degradate, 4-hydroxychlorothalonil. Other daughter and granddaughter products were detected, some of which accumulated during the growing season. Results emphasize the plant canopy role in controlling the amount of fungicide sprays that reach soil surfaces and suggest concentration-dependent chlorothalonil degradation with degradation rates increasing as soil loading decreases. The study indicates that the 30-day field half-life often used for risk assessments of this pesticide is too long for one of its most important agronomic uses, i.e., in southeastern peanut production. It also indicates that the principal metabolites are more persistent than the parent, and more study is needed to identify and quantify their fate pathways. JF - Environmental science & technology AU - Potter, T L AU - Wauchope, R D AU - Culbreath, A K AD - USDA-Agricultural Research Service, Southeast Watershed Research Laboratory, P.O. Box 946, Tifton, Georgia 31793, USA. tpotter@tifton.cpes.peachnet.edu Y1 - 2001/07/01/ PY - 2001 DA - 2001 Jul 01 SP - 2634 EP - 2639 VL - 35 IS - 13 SN - 0013-936X, 0013-936X KW - Fungicides, Industrial KW - 0 KW - Nitriles KW - Pesticide Residues KW - Soil Pollutants KW - tetrachloroisophthalonitrile KW - J718M71A7A KW - Index Medicus KW - Environmental Monitoring KW - Agriculture KW - Half-Life KW - Water Movements KW - Plants KW - Biodegradation, Environmental KW - Tissue Distribution KW - Chromatography, High Pressure Liquid KW - Risk Assessment KW - Nitriles -- pharmacokinetics KW - Fungicides, Industrial -- chemistry KW - Fungicides, Industrial -- pharmacokinetics KW - Soil Pollutants -- metabolism KW - Nitriles -- metabolism KW - Fungicides, Industrial -- metabolism KW - Nitriles -- chemistry KW - Soil Pollutants -- analysis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/71017793?accountid=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=Environmental+science+%26+technology&rft.atitle=Accumulation+and+decay+of+chlorothalonil+and+selected+metabolites+in+surface+soil+following+foliar+application+to+peanuts.&rft.au=Potter%2C+T+L%3BWauchope%2C+R+D%3BCulbreath%2C+A+K&rft.aulast=Potter&rft.aufirst=T&rft.date=2001-07-01&rft.volume=35&rft.issue=13&rft.spage=2634&rft.isbn=&rft.btitle=&rft.title=Environmental+science+%26+technology&rft.issn=0013936X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2001-12-04 N1 - Date created - 2001-07-16 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Impact of hairy vetch cover crop on herbicide transport under field and laboratory conditions. AN - 70984995; 11444292 AB - This study was conducted to evaluate the effect of hairy vetch cover crop residue on runoff losses of atrazine and metolachlor under both no-till corn field plots and from a laboratory runoff system. A 2-year field study was conducted in which losses of atrazine and metolachlor from vetch and non-vetch field plots were determined from the first runoff event after application (5 and 25 days after application in 1997 and 1998, respectively). A laboratory study was conducted using soil chambers, designed to simulate field soil, water, vegetation, and herbicide treatment conditions, subjected to simulated rain events of 5, 6, 20 and 21 days after application, similar to the rainfall pattern observed in the field study. Atrazine losses ranged from 1.2 to 7.2% and 0.01 to 0.08% and metolachlor losses ranged from 0.7 to 3.1% and 0.01 to 0.1% of the amount applied for the 1997 and 1998 runoff events, respectively. In the laboratory study, atrazine runoff losses ranged from 6.7 to 22.7% and 4.2 to 8.5% and metolachlor losses ranged from 3.6 to 9.8% and 1.1 to 4.7% of the amount applied for the 5-6 and 20-21 day events, respectively. The lower losses from the field study were due to smaller rainfall amounts and a series of small rains prior to the runoff event that likely washed herbicides off crop residue and into soil where adsorption could occur. Runoff losses of both herbicides were slightly higher from non-vetch than vetch field plots. Losses from the laboratory study were related to runoff volume rather than vegetation type. JF - Chemosphere AU - Sadeghi, A M AU - Isensee, A R AD - USDA, Agricultural Research Service, BARC-West, Environmental Chemistry Lab, Beltsville, MD 20705, USA. asadeghi@asrr.arsusda.gov Y1 - 2001/07// PY - 2001 DA - July 2001 SP - 109 EP - 118 VL - 44 IS - 2 SN - 0045-6535, 0045-6535 KW - Herbicides KW - 0 KW - Soil Pollutants KW - Index Medicus KW - Environmental Monitoring KW - Agriculture KW - Rain KW - Plants -- metabolism KW - Herbicides -- analysis KW - Water Movements KW - Soil Pollutants -- analysis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/70984995?accountid=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=Chemosphere&rft.atitle=Impact+of+hairy+vetch+cover+crop+on+herbicide+transport+under+field+and+laboratory+conditions.&rft.au=Sadeghi%2C+A+M%3BIsensee%2C+A+R&rft.aulast=Sadeghi&rft.aufirst=A&rft.date=2001-07-01&rft.volume=44&rft.issue=2&rft.spage=109&rft.isbn=&rft.btitle=&rft.title=Chemosphere&rft.issn=00456535&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2001-12-04 N1 - Date created - 2001-07-10 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Impact of fumigants on soil microbial communities. AN - 70984524; 11425748 AB - Agricultural soils are typically fumigated to provide effective control of nematodes, soilborne pathogens, and weeds in preparation for planting of high-value cash crops. The ability of soil microbial communities to recover after treatment with fumigants was examined using culture-dependent (Biolog) and culture-independent (phospholipid fatty acid [PLFA] analysis and denaturing gradient gel electrophoresis [DGGE] of 16S ribosomal DNA [rDNA] fragments amplified directly from soil DNA) approaches. Changes in soil microbial community structure were examined in a microcosm experiment following the application of methyl bromide (MeBr), methyl isothiocyanate, 1,3-dichloropropene (1,3-D), and chloropicrin. Variations among Biolog fingerprints showed that the effect of MeBr on heterotrophic microbial activities was most severe in the first week and that thereafter the effects of MeBr and the other fumigants were expressed at much lower levels. The results of PLFA analysis demonstrated a community shift in all treatments to a community dominated by gram-positive bacterial biomass. Different 16S rDNA profiles from fumigated soils were quantified by analyzing the DGGE band patterns. The Shannon-Weaver index of diversity, H, was calculated for each fumigated soil sample. High diversity indices were maintained between the control soil and the fumigant-treated soils, except for MeBr (H decreased from 1.14 to 0.13). After 12 weeks of incubation, H increased to 0.73 in the MeBr-treated samples. Sequence analysis of clones generated from unique bands showed the presence of taxonomically unique clones that had emerged from the MeBr-treated samples and were dominated by clones closely related to Bacillus spp. and Heliothrix oregonensis. Variations in the data were much higher in the Biolog assay than in the PLFA and DGGE assays, suggesting a high sensitivity of PLFA analysis and DGGE in monitoring the effects of fumigants on soil community composition and structure. Our results indicate that MeBr has the greatest impact on soil microbial communities and that 1,3-D has the least impact. JF - Applied and environmental microbiology AU - Ibekwe, A M AU - Papiernik, S K AU - Gan, J AU - Yates, S R AU - Yang, C H AU - Crowley, D E AD - George E. Brown Jr. Salinity Laboratory, USDA Agricultural Research Service, Riverside, California 92507, USA. aibekwe@ussl.ars.usda.gov Y1 - 2001/07// PY - 2001 DA - July 2001 SP - 3245 EP - 3257 VL - 67 IS - 7 SN - 0099-2240, 0099-2240 KW - Allyl Compounds KW - 0 KW - Culture Media KW - DNA, Bacterial KW - DNA, Ribosomal KW - Fatty Acids KW - Hydrocarbons, Brominated KW - Hydrocarbons, Chlorinated KW - Isothiocyanates KW - Pesticides KW - Phospholipids KW - RNA, Ribosomal, 16S KW - 1,3-dichloro-1-propene KW - 9H780918D0 KW - methyl bromide KW - 9V42E1Z7B6 KW - chloropicrin KW - I4JTX7Z7U2 KW - methyl isothiocyanate KW - RWE2M5YDW1 KW - Index Medicus KW - Isothiocyanates -- pharmacology KW - RNA, Ribosomal, 16S -- genetics KW - Phospholipids -- chemistry KW - DNA, Bacterial -- genetics KW - Electrophoresis, Polyacrylamide Gel -- methods KW - Molecular Sequence Data KW - Allyl Compounds -- pharmacology KW - Hydrocarbons, Brominated -- pharmacology KW - DNA, Bacterial -- analysis KW - DNA, Ribosomal -- genetics KW - Hydrocarbons, Chlorinated -- pharmacology KW - Fatty Acids -- analysis KW - Ecosystem KW - Bacteria -- genetics KW - Soil Microbiology KW - Bacteria -- growth & development KW - Bacteria -- drug effects KW - Pesticides -- pharmacology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/70984524?accountid=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=Applied+and+environmental+microbiology&rft.atitle=Impact+of+fumigants+on+soil+microbial+communities.&rft.au=Ibekwe%2C+A+M%3BPapiernik%2C+S+K%3BGan%2C+J%3BYates%2C+S+R%3BYang%2C+C+H%3BCrowley%2C+D+E&rft.aulast=Ibekwe&rft.aufirst=A&rft.date=2001-07-01&rft.volume=67&rft.issue=7&rft.spage=3245&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 completed - 2001-09-20 N1 - Date created - 2001-06-26 N1 - Date revised - 2017-01-13 N1 - SuppNotes - Cited By: Appl Environ Microbiol. 2000 Jan;66(1):345-51 [10618246] Appl Environ Microbiol. 1990 Mar;56(3):782-7 [2317046] Appl Environ Microbiol. 1992 Jun;58(6):1847-52 [1622260] Appl Environ Microbiol. 1993 Mar;59(3):695-700 [7683183] Appl Environ Microbiol. 1996 Jul;62(7):2676-80 [8779608] Microbiology. 1996 Aug;142 ( Pt 8):2087-95 [8760921] Nature. 1984 Nov 15;312:227-31 [11541989] J Bacteriol. 1996 Oct;178(19):5636-43 [8824607] Appl Environ Microbiol. 1997 Sep;63(9):3367-73 [9292986] FEMS Microbiol Rev. 1997 Nov;21(3):213-29 [9451814] Appl Environ Microbiol. 1998 Aug;64(8):2814-21 [9687435] Appl Environ Microbiol. 1999 Jan;65(1):102-9 [9872766] Appl Environ Microbiol. 1999 Aug;65(8):3566-74 [10427050] Mol Biol Evol. 1996 Mar;13(3):451-61 [8742634] N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Elucidation of new structures in lignins of CAD- and COMT-deficient plants by NMR. AN - 70982553; 11423146 AB - Studying lignin-biosynthetic-pathway mutants and transgenics provides insights into plant responses to perturbations of the lignification system, and enhances our understanding of normal lignification. When enzymes late in the pathway are downregulated, significant changes in the composition and structure of lignin may result. NMR spectroscopy provides powerful diagnostic tools for elucidating structures in the difficult lignin polymer, hinting at the chemical and biochemical changes that have occurred. COMT (caffeic acid O-methyl transferase) downregulation in poplar results in the incorporation of 5-hydroxyconiferyl alcohol into lignins via typical radical coupling reactions, but post-coupling quinone methide internal trapping reactions produce novel benzodioxane units in the lignin. CAD (cinnamyl alcohol dehydrogenase) downregulation results in the incorporation of the hydroxycinnamyl aldehyde monolignol precursors intimately into the polymer. Sinapyl aldehyde cross-couples 8-O-4 with both guaiacyl and syringyl units in the growing polymer, whereas coniferyl aldehyde cross-couples 8-O-4 only with syringyl units, reflecting simple chemical cross-coupling propensities. The incorporation of hydroxycinnamyl aldehyde and 5-hydroxyconiferyl alcohol monomers indicates that these monolignol intermediates are secreted to the cell wall for lignification. The recognition that novel units can incorporate into lignins portends significantly expanded opportunities for engineering the composition and consequent properties of lignin for improved utilization of valuable plant resources. JF - Phytochemistry AU - Ralph, J AU - Lapierre, C AU - Marita, J M AU - Kim, H AU - Lu, F AU - Hatfield, R D AU - Ralph, S AU - Chapple, C AU - Franke, R AU - Hemm, M R AU - Van Doorsselaere, J AU - Sederoff, R R AU - O'Malley, D M AU - Scott, J T AU - MacKay, J J AU - Yahiaoui, N AU - Boudet, A AU - Pean, M AU - Pilate, G AU - Jouanin, L AU - Boerjan, W AD - US Dairy Forage Research Center, USDA-Agricultural Research Service, 1925 Linden Drive West, Madison, WI 53706, USA. jralph@facstaff.wisc.edu Y1 - 2001/07// PY - 2001 DA - July 2001 SP - 993 EP - 1003 VL - 57 IS - 6 SN - 0031-9422, 0031-9422 KW - Lignin KW - 9005-53-2 KW - Alcohol Oxidoreductases KW - EC 1.1.- KW - cinnamyl alcohol dehydrogenase KW - EC 1.1.1.195 KW - Methyltransferases KW - EC 2.1.1.- KW - caffeate O-methyltransferase KW - EC 2.1.1.68 KW - Index Medicus KW - Molecular Structure KW - Nuclear Magnetic Resonance, Biomolecular -- methods KW - Models, Chemical KW - Plants, Toxic KW - Tobacco -- enzymology KW - Methyltransferases -- deficiency KW - Lignin -- biosynthesis KW - Gymnosperms -- metabolism KW - Gymnosperms -- enzymology KW - Methyltransferases -- metabolism KW - Lignin -- chemistry KW - Tobacco -- metabolism KW - Alcohol Oxidoreductases -- metabolism KW - Alcohol Oxidoreductases -- deficiency UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/70982553?accountid=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=Phytochemistry&rft.atitle=Elucidation+of+new+structures+in+lignins+of+CAD-+and+COMT-deficient+plants+by+NMR.&rft.au=Ralph%2C+J%3BLapierre%2C+C%3BMarita%2C+J+M%3BKim%2C+H%3BLu%2C+F%3BHatfield%2C+R+D%3BRalph%2C+S%3BChapple%2C+C%3BFranke%2C+R%3BHemm%2C+M+R%3BVan+Doorsselaere%2C+J%3BSederoff%2C+R+R%3BO%27Malley%2C+D+M%3BScott%2C+J+T%3BMacKay%2C+J+J%3BYahiaoui%2C+N%3BBoudet%2C+A%3BPean%2C+M%3BPilate%2C+G%3BJouanin%2C+L%3BBoerjan%2C+W&rft.aulast=Ralph&rft.aufirst=J&rft.date=2001-07-01&rft.volume=57&rft.issue=6&rft.spage=993&rft.isbn=&rft.btitle=&rft.title=Phytochemistry&rft.issn=00319422&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2001-10-04 N1 - Date created - 2001-06-25 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Interaction of endophyte-infected fescue and heat stress on ovarian function in the beef heifer. AN - 70942700; 11420248 AB - The objective of the experiment was to examine the interaction of endophyte-infected tall fescue and environmental temperature on follicular and luteal development and function in beef heifers. Heifers were fed endophyte-free or endophyte-infected tall fescue seed at thermoneutral or heat stress temperatures (n = 6/treatment) 4 wk before and 3 wk after synchronized ovulation. All heifers were subjected to thermoneutral conditions (19 degrees C, 50% relative humidity) from Days -7 to -2; temperature increased incrementally from Days -1 to 0 and cycled between 25 degrees C and 31 degrees C between Days 1 and 20 for heat-stressed heifers. Serum was collected and ovaries monitored every other day after induced luteolysis between Days 1 and 23 or until ovulation. Size and location of follicles >4 mm and corpora lutea were recorded. Serum concentrations of prolactin were reduced in heat-stressed heifers fed infected seed and both heat stress and infected seed decreased total cholesterol. Rectal temperature and respiration rate were greatest in heifers fed the infected seed when exposed to maximal temperatures. Heat stress led to reduced diameter of the corpus luteum and serum progesterone compared with thermoneutral conditions. Progesterone was reduced more so in heifers fed infected seed. The combination of infected seed and heat stress was associated with reduced diameter of the preovulatory dominant follicle, and consumption of infected seed led to fewer large follicles during the estrous cycle. Both stressors led to reduced serum estradiol. Impaired follicle function may explain reduced pregnancy rates commonly observed in heifers grazing infected tall fescue pasture. JF - Biology of reproduction AU - Burke, J M AU - Spiers, D E AU - Kojima, F N AU - Perry, G A AU - Salfen, B E AU - Wood, S L AU - Patterson, D J AU - Smith, M F AU - Lucy, M C AU - Jackson, W G AU - Piper, E L AD - United States Department of Agriculture, Agricultural Research Service, Booneville, Arkansas 72927, USA. jmburke@spa.ars.usda.gov Y1 - 2001/07// PY - 2001 DA - July 2001 SP - 260 EP - 268 VL - 65 IS - 1 SN - 0006-3363, 0006-3363 KW - Progesterone KW - 4G7DS2Q64Y KW - Estradiol KW - 4TI98Z838E KW - Prolactin KW - 9002-62-4 KW - Cholesterol KW - 97C5T2UQ7J KW - Index Medicus KW - Animals KW - Prolactin -- blood KW - Respiratory Mechanics -- drug effects KW - Body Temperature -- drug effects KW - Estrus -- drug effects KW - Cholesterol -- blood KW - Cattle KW - Estradiol -- blood KW - Ovarian Follicle -- physiology KW - Food Contamination KW - Diet KW - Progesterone -- blood KW - Female KW - Ovary -- physiopathology KW - Heat Stress Disorders -- physiopathology KW - Animal Feed -- adverse effects KW - Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/70942700?accountid=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=Biology+of+reproduction&rft.atitle=Interaction+of+endophyte-infected+fescue+and+heat+stress+on+ovarian+function+in+the+beef+heifer.&rft.au=Burke%2C+J+M%3BSpiers%2C+D+E%3BKojima%2C+F+N%3BPerry%2C+G+A%3BSalfen%2C+B+E%3BWood%2C+S+L%3BPatterson%2C+D+J%3BSmith%2C+M+F%3BLucy%2C+M+C%3BJackson%2C+W+G%3BPiper%2C+E+L&rft.aulast=Burke&rft.aufirst=J&rft.date=2001-07-01&rft.volume=65&rft.issue=1&rft.spage=260&rft.isbn=&rft.btitle=&rft.title=Biology+of+reproduction&rft.issn=00063363&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2001-10-04 N1 - Date created - 2001-06-22 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Dynamics of diffuse pollution from US southern watersheds. AN - 70929956; 11394789 AB - To understand the effects of diffuse pollution information on the source of pollutants, quantities in transport, mode of transport, transient nature of the pollution event, and most importantly, a consideration of remediation efforts need to be known. For example, water quality research in the Yazoo Basin uplands in Mississippi has shown sediment loads from a conventional-till upland soybean watershed to be about 19,000kg/ha/yr, and responsible for 77-96% of P and N in transport. In contrast, sediment loads from a comparable no-till soybean watershed were only 500 kg/ha/yr. transporting about 31% of P and N in transport. Sediment loads from a nearby forested area were low, about 200 kg/ha/yr, but responsible for about 47-76% of P and N in transport. Transient pollution events are responsible for the transport of large quantities of sediment, nutrients, and pesticides; in some storm events nearly the annual load. Best management practices (BMPs) must be designed to remediate diffuse pollution and the transient nature of pollution events which can have a profound effect on the ecological health of steams and reservoirs. JF - Water research AU - Schreiber, J D AU - Rebich, R A AU - Cooper, C M AD - USDA-ARS-National Sedimentation Laboratory, Oxford, MS 38655, USA. Y1 - 2001/07// PY - 2001 DA - July 2001 SP - 2534 EP - 2542 VL - 35 IS - 10 SN - 0043-1354, 0043-1354 KW - Nitrates KW - 0 KW - Phosphates KW - Quaternary Ammonium Compounds KW - Phosphorus KW - 27YLU75U4W KW - Nitrogen KW - N762921K75 KW - Index Medicus KW - United States KW - Agriculture KW - Quaternary Ammonium Compounds -- analysis KW - Solubility KW - Nitrogen -- analysis KW - Ecology KW - Environmental Monitoring KW - Chemical Precipitation KW - Diffusion KW - Nitrates -- analysis KW - Phosphates -- analysis KW - Phosphorus -- analysis KW - Forestry KW - Fresh Water -- chemistry KW - Fresh Water -- analysis KW - Water Pollution, Chemical -- analysis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/70929956?accountid=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=Water+research&rft.atitle=Dynamics+of+diffuse+pollution+from+US+southern+watersheds.&rft.au=Schreiber%2C+J+D%3BRebich%2C+R+A%3BCooper%2C+C+M&rft.aulast=Schreiber&rft.aufirst=J&rft.date=2001-07-01&rft.volume=35&rft.issue=10&rft.spage=2534&rft.isbn=&rft.btitle=&rft.title=Water+research&rft.issn=00431354&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2001-10-25 N1 - Date created - 2001-06-07 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Geology, soil mechanics, and their application to manure storage operations in Ohio AN - 51719456; 2005-035612 JF - Annual Meeting - Association of Engineering Geologists AU - Fisher, Henry H AU - Rosen, Lawrence C AU - Howard, John T Y1 - 2001/07// PY - 2001 DA - July 2001 SP - 61 PB - Association of Engineering Geologists, [location varies] VL - 44 IS - 4 SN - 0375-572X, 0375-572X KW - United States KW - soil mechanics KW - laboratory studies KW - applications KW - animal waste KW - permeability KW - Ohio KW - ground water KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51719456?accountid=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=Annual+Meeting+-+Association+of+Engineering+Geologists&rft.atitle=Geology%2C+soil+mechanics%2C+and+their+application+to+manure+storage+operations+in+Ohio&rft.au=Fisher%2C+Henry+H%3BRosen%2C+Lawrence+C%3BHoward%2C+John+T&rft.aulast=Fisher&rft.aufirst=Henry&rft.date=2001-07-01&rft.volume=44&rft.issue=4&rft.spage=61&rft.isbn=&rft.btitle=&rft.title=Annual+Meeting+-+Association+of+Engineering+Geologists&rft.issn=0375572X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Joint annual meeting of the Association of Engineering Geologists and the American Institute of Professional Geologists; Geology; central to society's needs N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2005-01-01 N1 - Last updated - 2012-06-07 N1 - CODEN - CAGPAV N1 - SubjectsTermNotLitGenreText - animal waste; applications; ground water; laboratory studies; Ohio; permeability; soil mechanics; United States ER - TY - JOUR T1 - Restoring tropical forests on lands mined for bauxite: Examples from the Brazilian Amazon AN - 19929319; 5160496 AB - Restoring self-sustaining tropical forest ecosystems on surface mined sites is a formidable challenge that requires the integration of proven reclamation techniques and reforestation strategies appropriate to specific site conditions, including landscape biodiversity patterns. Restorationists working in most tropical settings are usually hampered by lack of basic information on the wide variety of native tree species that characterize the pre-disturbance forests, as well as insufficient understanding of the ecology of disturbance and natural recovery to design effective restoration programs. A notable exception to this is the forest restoration program developed since the early 1980s by a Brazilian bauxite mining company operating at Trombetas in Para State in central Amazonia. A systematic nursery and field research strategy was used to develop a reforestation program based on mixed plantings of more than 70 native old-growth forest tree species. This technique has been used to replant about 100 ha of deforested minelands each year over the past 15 years. Research in recent years has evaluated this approach and other, generally simpler, reforestation methods used at a smaller scale at this site. Post-plantation biodiversity development and other indicators of restoration success or sustainability were recorded. The results of these studies have shown the overwhelming importance of careful site preparation and topsoil handling/replacement practices in determining both future productivity and biodiversity of the redeveloping forests, irrespective of the complexity of the planting design used. The inclusion of a wide variety of forest species, particularly later successional species, was very important for long-range restoration owing to limitations on natural recovery processes that inhibit seed dispersal and subsequent colonization of many old-growth forest species. Many of the lessons learned at this site are applicable to improve the design of mineland rehabilitation and forest restoration programs worldwide. JF - Ecological Engineering AU - Parrotta, JA AU - Knowles, OH AD - International Institute of Tropical Forestry, USDA Forest Service, P.O. Box 25000, Rio Piedras, PR 00928-5000, USA, jparrotta@fs.fed.us Y1 - 2001/07// PY - 2001 DA - Jul 2001 SP - 219 EP - 239 VL - 17 IS - 2-3 SN - 0925-8574, 0925-8574 KW - Brazil KW - bauxite KW - Sustainability Science Abstracts; Pollution Abstracts; Ecology Abstracts; Human Population KW - Terrestrial environments KW - Trees KW - Brazil, Amazonia KW - Biological diversity KW - Forests KW - Biodiversity KW - Mines KW - Succession KW - Plantations KW - Reforestation KW - Tropical environment KW - Tropical environments KW - Remediation KW - Environmental restoration KW - Mining KW - Disturbance KW - Land reclamation KW - Deforestation KW - M1 210:Human Population-Geosphere Interactions KW - M3 1010:Issues in Sustainable Development KW - P 5000:LAND POLLUTION KW - D 04715:Reclamation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19929319?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Engineering&rft.atitle=Restoring+tropical+forests+on+lands+mined+for+bauxite%3A+Examples+from+the+Brazilian+Amazon&rft.au=Parrotta%2C+JA%3BKnowles%2C+OH&rft.aulast=Parrotta&rft.aufirst=JA&rft.date=2001-07-01&rft.volume=17&rft.issue=2-3&rft.spage=219&rft.isbn=&rft.btitle=&rft.title=Ecological+Engineering&rft.issn=09258574&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2002-02-01 N1 - SuppNotes - Special issue: Ecology of post-mining landscapes. N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - Trees; Terrestrial environments; Tropical environment; Biodiversity; Forests; Environmental restoration; Disturbance; Succession; Mines; Plantations; Reforestation; Deforestation; Remediation; Tropical environments; Biological diversity; Mining; Land reclamation; Brazil, Amazonia ER - TY - JOUR T1 - Characterizing the sustainable forestry issue network in the United States AN - 19928891; 5435676 AB - Issue network analysis techniques were applied to the issue of sustainable forestry in the United States to identify potential public and private outcomes for the issue. A quantitative approach based on work by Laumann and Knoke [The Organizational State (1987)] was utilized in conjunction with the Delphi method. Results suggest that the parity in the distribution of influence among network sectors means that moving the issue of sustainable forestry onto the formal policy agenda will require more consensus on problems and solutions than exists at the present time. Accordingly, broad policy actions resulting from the expansion of the issue of sustainable forestry are unlikely in the short-term. However, experts on the Delphi panel anticipate that changes will occur in response to sustainability issues. At the federal and state level, this is likely to result in changes to public forest management and to the objectives assigned to the USDA Forest Service and to the state forestry agencies. States are projected to draft new and to change old private forest practices regulations as a result of sustainable forestry concerns. In the private sector, the trend of applying criteria and indicator-based sustainable forestry management standards and certification programs will continue. Non-industrial private forest owners are projected to make the fewest direct accommodations. Finally, where directly comparable, the Delphi study's results were not significantly different from the quantitative approach, suggesting that Delphi has promise for network research applications. JF - Forest Policy and Economics AU - Moffat, SO AU - Cubbage, F W AU - Holmes, T P AU - O'Sullivan, E AD - USDA Forest Service Southern Research Station, Forest Resource Law and Economics, Room T-10034, 701 Loyola Ave., New Orleans, LA 70113, USA, smoffat@fs.fed.us Y1 - 2001/07// PY - 2001 DA - Jul 2001 SP - 307 EP - 318 VL - 2 IS - 3/4 SN - 1389-9341, 1389-9341 KW - Sustainability Science Abstracts; Human Population KW - Forest management KW - Decision making KW - USA KW - Sustainable development KW - Standards KW - Forest practices KW - Environmental policy KW - M1 320:Environmental & Natural Resource Development KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19928891?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Forest+Policy+and+Economics&rft.atitle=Characterizing+the+sustainable+forestry+issue+network+in+the+United+States&rft.au=Moffat%2C+SO%3BCubbage%2C+F+W%3BHolmes%2C+T+P%3BO%27Sullivan%2C+E&rft.aulast=Moffat&rft.aufirst=SO&rft.date=2001-07-01&rft.volume=2&rft.issue=3%2F4&rft.spage=307&rft.isbn=&rft.btitle=&rft.title=Forest+Policy+and+Economics&rft.issn=13899341&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2002-08-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - Decision making; Forest management; Sustainable development; Standards; Forest practices; Environmental policy; USA ER - TY - JOUR T1 - Weight and Body Mass Index at Menarche are Associated with Premenopausal Bone Mass AN - 18409756; 5396175 AB - Adolescence is a critical time for skeletal growth and mineralization. Exposure to protective or detrimental factors during this period may influence peak bone mass attainment and subsequent development of osteoporosis. In order to evaluate the association of body size during adolescence with subsequent adult bone mass, we conducted a follow-up study of a community-based cohort of girls who participated in a growth and sexual maturation study 30 years ago. Data from the original study included age at menarche, height at menarche and weight at menarche. Follow-up evaluation of 119 subjects, now premenopausal women ages 40-45 years, included bone mineral density (BMD) measurements of the total body, lumbar spine, femoral neck, total hip, and ultradistal radius by dual-energy X-ray absorptiometry. After adjustment for current adult weight and other factors related to bone mass, weight at menarche was found to be positively associated with subsequent adult BMD. Similarly, body mass index (BMI) at menarche was positively associated with adult BMD. In contrast, age at menarche was not found to predict adult BMD. When the subjects were divided into quartiles based on their BMI at menarche, subjects in the lowest quartile of BMI at menarche had adult mean BMD that was 8-15% lower at the measured sites compared with subjects in the highest quartile of BMI at menarche. In conclusion, low body weight and low BMI at menarche appear to be significant predictors of reduced bone mass in healthy premenopausal women ages 40-45 years. JF - Osteoporosis International AU - Blum, M AU - Harris, S S AU - Must, A AU - Phillips, S M AU - Rand, WM AU - Dawson-Hughes, B AD - Calcium and Metabolic Bone Laboratory, Jean Mayer United States Department of Agriculture Human Nutrition Research Center on Aging at Tufts University, Boston, MA, USA Y1 - 2001/07// PY - 2001 DA - Jul 2001 SP - 588 EP - 594 VL - 12 IS - 7 SN - 0937-941X, 0937-941X KW - females KW - man KW - Physical Education Index; Calcium & Calcified Tissue Abstracts KW - T 20032:Gonadal hormones and menopause KW - PE 090:Sports Medicine & Exercise Sport Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18409756?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aphysicaleducation&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Osteoporosis+International&rft.atitle=Weight+and+Body+Mass+Index+at+Menarche+are+Associated+with+Premenopausal+Bone+Mass&rft.au=Blum%2C+M%3BHarris%2C+S+S%3BMust%2C+A%3BPhillips%2C+S+M%3BRand%2C+WM%3BDawson-Hughes%2C+B&rft.aulast=Blum&rft.aufirst=M&rft.date=2001-07-01&rft.volume=12&rft.issue=7&rft.spage=588&rft.isbn=&rft.btitle=&rft.title=Osteoporosis+International&rft.issn=0937941X&rft_id=info:doi/ LA - English DB - Physical Education Index N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 ER - TY - JOUR T1 - The Effect of Lairage on Salmonella Isolation from Market Swine AN - 18393597; 5375828 AB - The objective of this paper was to evaluate the effect of lairage (holding >12 h during transport to slaughter) in clean facilities on Salmonella isolation from market swine. We tested 30 market-bound pigs (about 240 lb [110 kg]) on each of 10 occasions from an Iowa farrow-to-finish operation with about 600 sows. All pigs were slaughtered, and samples were collected at a large Midwest abattoir. On the farm, fecal samples were collected for culture of Salmonella. Pigs were alternately assigned to a lairage treatment (holding in a clean, disinfected facility at the National Animal Disease Center) group or a control group (remaining on the farm). After about 18 h, both groups were transported (about 137 km) to a large Midwest abattoir, commingled, and slaughtered. After slaughter, samples were collected for culture of Salmonella (feces from the distal colon, ileocecal lymph nodes, cecal contents, ventral thoracic lymph nodes, subiliac lymph nodes, and carcass swabs). Diaphragm sections were collected for serum ELISA. Salmonella enterica Derby was the only serotype isolated from farm fecal samples (3.4%, 10 of 290). Multiple serotypes (n = 17) were isolated from 71.8% (196 of 273) of the pigs when abattoir-collected samples were cultured: cecal contents (21.2%, 58 of 273), distal colon contents (52%, 142 of 273), and ileocecal lymph nodes (43.6%, 119 of 273). There were lower Salmonella isolation rates from the lairaged pigs (P < 0.05). The predominant serotype isolated at the abattoir varied by week of the study. This study suggests that pigs became internally contaminated with Salmonella after leaving the farm, possibly while in the abattoir holding pens, and that 18 h lairage, in clean facilities, does not increase shedding. JF - Journal of Food Protection AU - Hurd, H S AU - Wesley, I V AU - Karriker, LA AU - McKean, J D AD - Pre-Harvest Food Safety and Enteric Diseases, National Animal Disease Center, USDA, Agricultural Research Service, Ames, IA 50010, USA Y1 - 2001/07// PY - 2001 DA - Jul 2001 SP - 939 EP - 944 VL - 64 IS - 7 SN - 0362-028X, 0362-028X KW - pigs KW - Microbiology Abstracts A: Industrial & Applied Microbiology KW - A 01019:Sterilization, preservation & packaging UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18393597?accountid=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+Protection&rft.atitle=The+Effect+of+Lairage+on+Salmonella+Isolation+from+Market+Swine&rft.au=Hurd%2C+H+S%3BWesley%2C+I+V%3BKarriker%2C+LA%3BMcKean%2C+J+D&rft.aulast=Hurd&rft.aufirst=H&rft.date=2001-07-01&rft.volume=64&rft.issue=7&rft.spage=939&rft.isbn=&rft.btitle=&rft.title=Journal+of+Food+Protection&rft.issn=0362028X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 ER - TY - JOUR T1 - Single-copy primary transformants of maize obtained through the co-introduction of a recombinase-expressing construct AN - 18372871; 5345013 AB - We describe a variation of the method to generate single-copy transgenic plants by recombinase-mediated resolution of multiple insertions. In this study, a transgene construct flanked by oppositely oriented lox sites was co-bombarded into maize cells along with a cre-expressing construct. From analysis of the regenerated plants, a high percentage of the primary transformants harbored a single copy of the introduced transgene, and among these, a majority also lacked the cre construct. We deduce that the expression of cre must have contributed to resolving concatemeric molecules either prior to or after DNA integration into the maize genome. JF - Plant Molecular Biology AU - Srivastava, V AU - Ow, D W AD - Plant Gene Expression Center, USDA-ARS, 800 Buchanan Street, Albany, CA 94710, USA and Plant & Microbial Biology, University of California, Berkeley, CA Y1 - 2001/07// PY - 2001 DA - Jul 2001 SP - 561 EP - 566 PB - Kluwer Academic Publishers VL - 46 IS - 5 SN - 0167-4412, 0167-4412 KW - maize KW - recombinase KW - transgenes KW - Biotechnology and Bioengineering Abstracts; Agricultural and Environmental Biotechnology Abstracts; Genetics Abstracts KW - G 07358:Monocotyledons (crops) KW - W2 32065:Plants KW - W 30965:Miscellaneous, Reviews UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18372871?accountid=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+Molecular+Biology&rft.atitle=Single-copy+primary+transformants+of+maize+obtained+through+the+co-introduction+of+a+recombinase-expressing+construct&rft.au=Srivastava%2C+V%3BOw%2C+D+W&rft.aulast=Srivastava&rft.aufirst=V&rft.date=2001-07-01&rft.volume=46&rft.issue=5&rft.spage=561&rft.isbn=&rft.btitle=&rft.title=Plant+Molecular+Biology&rft.issn=01674412&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 ER - TY - JOUR T1 - Experimental infection of nontarget species of rodents and birds with Brucella abortus strain RB51 vaccine AN - 18245635; 5304899 AB - The Brucella abortus vaccine strain RB51 (SRB51) is being considered for use in the management of brucellosis in wild bison (Bison bison) and elk (Cervus elaphus) populations in the Greater Yellowstone Area (USA). Evaluation of the vaccine's safety in non-target species was considered necessary prior to field use. Between June 1998 and December 1999, ground squirrels (Spermnophilus richardsonii, n = 21), deer mice (Pcromyscus maniculatus, n = 14), prairie voles (Microtus ochrogaster, n = 21), and ravens (Corvus corax, n = 13) were orally inoculated with SRB51 or physiologic saline. Oral and rectal swabs and blood samples were collected for bacteriologic evaluation, Rodents were necropsied at 8 to 10 wk and 12 to 21 wk post inoculation (PI), and ravens at 7 and 11 wk PI. Spleen, liver and reproductive tissues were collected for bacteriologic, and histopathologic evaluation. No differences in clinical signs, appetite, weight loss or gain, or activity were observed between saline- and SRB51-inoculated animals in all four species. Oral and rectal swabs from all species were negative throughout the study. In tissues obtained from SRB51-inoculated animals, the organism was isolated from six of seven (86%) ground squirrels, one of six (17%) deer mice, none of seven voles, and one of five (20%) ravens necropsied at 8, 8, 10, and 7 wk PI, respectively, Tissues from four of seven (57%) SRB51-inoculated ground squirrels were culture positive for the organism 12 wk PI; SRB51 was not recovered from deer mice, voles, or ravens necropsied 12, 21, or 11 wk, respectively, PI. SRB51 was not recovered from saline-inoculated ground squirrels, deer mice, or voles at any time but was recovered from one saline-inoculated raven at necropsy, 7 wk PI, likely attributable to contact with SRB51-inoculated ravens in an adjacent aviary room. Spleen was the primary tissue site of colonization in ground squirrels, followed by the liver and reproductive organs. The results indicate oral exposure to SRB51 does not produce morbibity or mortality in ravens, ground squirrels, deer mice, or prairie voles. JF - Journal of Wildlife Diseases AU - Januszewski, M C AU - Olsen, S C AU - McLean, R G AU - Clark, L AU - Rhyan, J C AD - U.S. Department of Agriculture, Animal and Plant Health Inspection Service, Veterinary Services, National Wildlife Research Center, 4101 LaPorte Avenue, Fort Collins, CO 80521, USA, jack.c.rhyan@aphis.usda.gov Y1 - 2001/07// PY - 2001 DA - Jul 2001 SP - 532 EP - 537 VL - 37 IS - 3 SN - 0090-3558, 0090-3558 KW - animal models KW - birds KW - squirrels KW - voles KW - mice KW - Microbiology Abstracts B: Bacteriology KW - Mortality KW - Autopsy KW - Liver KW - Spleen KW - Brucella abortus KW - Reproductive organs KW - Vaccines KW - J 02834:Vaccination and immunization UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18245635?accountid=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+Wildlife+Diseases&rft.atitle=Experimental+infection+of+nontarget+species+of+rodents+and+birds+with+Brucella+abortus+strain+RB51+vaccine&rft.au=Januszewski%2C+M+C%3BOlsen%2C+S+C%3BMcLean%2C+R+G%3BClark%2C+L%3BRhyan%2C+J+C&rft.aulast=Januszewski&rft.aufirst=M&rft.date=2001-07-01&rft.volume=37&rft.issue=3&rft.spage=532&rft.isbn=&rft.btitle=&rft.title=Journal+of+Wildlife+Diseases&rft.issn=00903558&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Brucella abortus; Vaccines; Spleen; Liver; Reproductive organs; Autopsy; Mortality ER - TY - JOUR T1 - Zygosaccharomyces kombuchaensis, a new ascosporogenous yeast from 'Kombucha tea' AN - 18231961; 5299888 AB - A new ascosporogenous yeast, Zygosaccharomyces kombuchaensis sp. n. (type strain NRRL YB-4811, CBS 8849), is described; it was isolated from Kombucha tea, a popular fermented tea-based beverage. The four known strains of the new species have identical nucleotide sequences in domain D1/D2 of 26S rDNA. Phylogenetic analysis of D1/D2 and 18S rDNA sequences places Z. kombuchaensis near Zygosaccharomyces lentus. The two species are indistinguishable on standard physiological tests used for yeast identification, but can be recognized from differences in restriction fragment length polymorphism patterns obtained by digestion of 18S-ITS1 amplicons with the restriction enzymes DdeI and MboI. JF - FEMS Yeast Research AU - Kurtzman, C P AU - Robnett, C J AU - Basehoar-Powers, E AD - Microbial Properties Research Unit, National Center for Agricultural Utilization Research, Agricultural Research Service, U.S. Department of Agriculture, 1815 N. University Street, Peoria, IL 61604, USA, kurtzman@mail.ncaur.usda.gov Y1 - 2001/07// PY - 2001 DA - Jul 2001 SP - 133 EP - 138 VL - 1 IS - 2 SN - 1567-1356, 1567-1356 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Phylogeny KW - Tea KW - Taxonomy KW - New species KW - Zygosaccharomyces kombuchaensis KW - A 01017:Human foods KW - K 03002:Fungi UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18231961?accountid=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=FEMS+Yeast+Research&rft.atitle=Zygosaccharomyces+kombuchaensis%2C+a+new+ascosporogenous+yeast+from+%27Kombucha+tea%27&rft.au=Kurtzman%2C+C+P%3BRobnett%2C+C+J%3BBasehoar-Powers%2C+E&rft.aulast=Kurtzman&rft.aufirst=C&rft.date=2001-07-01&rft.volume=1&rft.issue=2&rft.spage=133&rft.isbn=&rft.btitle=&rft.title=FEMS+Yeast+Research&rft.issn=15671356&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Zygosaccharomyces kombuchaensis; Taxonomy; Phylogeny; New species; Tea ER - TY - JOUR T1 - Regional Variation in Response of Field Sparrows to the Threat of Brown-headed Cowbird Parasitism AN - 18223189; 5285641 AB - We conducted aggression experiments using model cowbirds on nesting Field Sparrows (Spizella pusilla) in heavily, moderately, and rarely parasitized populations. We also documented Field Sparrow morning nest arrival times during the laying period, because Field Sparrows appear to desert nests in response to encounters with laying female cowbirds. Field Sparrows responded most aggressively to cowbird models and arrived the earliest in Illinois, where they were most heavily parasitized. Field Sparrows responded the least to models in Pennsylvania, where they are almost never parasitized. Our results suggest that those host behaviors result from some aspect of host-cowbird interactions, but the extent to which such behaviors are genetic or learned needs further study. JF - Auk AU - Burhans, DE AU - Strausberger, B M AU - Carey, MD AD - North Central Research Station, USDA Forest Service, 202 ABNR, University of Missouri, Columbia, Missouri 65211-7260, USA, dburhans@fs.fed.us Y1 - 2001/07// PY - 2001 DA - Jul 2001 SP - 776 EP - 780 PB - [URL:http://journals.allenpress.com/jrnlserv/?request=get-abstract &issn=0004-8038&volume=118&page=776] VL - 118 IS - 3 SN - 0004-8038, 0004-8038 KW - Field sparrow KW - Brown-headed cowbird KW - Animal Behavior Abstracts; Ecology Abstracts KW - Spizella pusilla KW - Molothrus ater KW - brood parasitism KW - Aggression KW - Y 25376:Birds KW - D 04671:Birds UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18223189?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Regional+Variation+in+Response+of+Field+Sparrows+to+the+Threat+of+Brown-headed+Cowbird+Parasitism&rft.au=Burhans%2C+DE%3BStrausberger%2C+B+M%3BCarey%2C+MD&rft.aulast=Burhans&rft.aufirst=DE&rft.date=2001-07-01&rft.volume=118&rft.issue=3&rft.spage=776&rft.isbn=&rft.btitle=&rft.title=Auk&rft.issn=00048038&rft_id=info:doi/10.1043%2F0004-8038%282001%29118%280776%3ARVIROF%292.0.CO%3B2 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Spizella pusilla; Molothrus ater; brood parasitism; Aggression DO - http://dx.doi.org/10.1043/0004-8038(2001)118(0776:RVIROF)2.0.CO;2 ER - TY - JOUR T1 - Feeding and Life History of Spodoptera exigua (Lepidoptera: Noctuidae) on Different Host Plants AN - 18205017; 5236154 AB - Consumption rates, development times, and life table parameters of the beet armyworm, Spodoptera exigua (Huebner), were determined on five host plants: cabbage, Brassica oleracea capitata L; cotton, Gossypium hirsutum L.; bell pepper, Capsicum annuum L.; pigweed, Amaranthus retroflexus L.; and sunflower, Helianthus annuus L. Mean total leaf weight consumed by larvae was highest in cabbage (2.7 g) and lowest in pigweed (1.6 g). The feeding index (pupal weight divided by total weight of leaf tissue consumed) was highest on pigweed, followed by cotton, pepper, sunflower, and cabbage. On all host plants, significant relationships were found between amount of leaf tissue consumed and resulting pupal weight. Likewise, significant relationships were found between pupal weight and subsequent adult fecundity on all host plants. The highest percentage of female progeny was recorded in S. exigua reared on pigweed (62.2%) and the lowest for larvae reared on cabbage (43.6%). Duration of the larval stage was shortest on pigweed (12.4 d) and longest on pepper (18.0 d). Larval survival was highest on pigweed (94.4%) and lowest on cabbage (67.1%). Three key statistics were used to assess performance of S. exigua on the different host plants: 1) feeding index, 2) intrinsic rate of increase, r; and 3) growth index (percentage immature survival divided by immature development time). Using these measures, S. exigua performance was best on pigweed, worst on cabbage, and intermediate on cotton, pepper, and sunflower. We discuss the implications of these findings for control of S. exigua.. JF - Annals of the Entomological Society of America AU - Greenberg, S M AU - Sappington, T W AU - Legaspi, BC Jr AU - Liu, T-X AU - Setamou, M AD - Integrated Farming and Natural Resources Research Unit, USDA-ARS, Kika de la Garza Subtropical Agricultural Research Center, 2413 East Highway 83, Weslaco, TX 78596, USA Y1 - 2001/07// PY - 2001 DA - Jul 2001 SP - 566 EP - 575 PB - [URL:http://journals.allenpress.com/jrnlserv/?request=get-abstract &issn=0013-8746&volume=94&page=566] VL - 94 IS - 4 SN - 0013-8746, 0013-8746 KW - Lepidoptera KW - Noctuid moths KW - Beet armyworm KW - Animal Behavior Abstracts; Ecology Abstracts; Entomology Abstracts KW - Feeding KW - Herbivory KW - Host plants KW - Life history KW - Spodoptera exigua KW - Noctuidae KW - Z 05203:Relations to plants KW - D 04659:Insects KW - Y 25503:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18205017?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Feeding+and+Life+History+of+Spodoptera+exigua+%28Lepidoptera%3A+Noctuidae%29+on+Different+Host+Plants&rft.au=Greenberg%2C+S+M%3BSappington%2C+T+W%3BLegaspi%2C+BC+Jr%3BLiu%2C+T-X%3BSetamou%2C+M&rft.aulast=Greenberg&rft.aufirst=S&rft.date=2001-07-01&rft.volume=94&rft.issue=4&rft.spage=566&rft.isbn=&rft.btitle=&rft.title=Annals+of+the+Entomological+Society+of+America&rft.issn=00138746&rft_id=info:doi/10.1043%2F0013-8746%282001%29094%280566%3AFALHOS%292.0.CO%3B2 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Noctuidae; Spodoptera exigua; Herbivory; Feeding; Life history; Host plants DO - http://dx.doi.org/10.1043/0013-8746(2001)094(0566:FALHOS)2.0.CO;2 ER - TY - JOUR T1 - Effects of an introduced piscivorous fish on native benthic fishes in a coastal river AN - 18188017; 5215304 AB - We used field surveys to compare the density and mesohabitat-scale distribution of the native coastrange sculpin (Cottus aleuticus) and the prickly sculpin (C. asper) in coastal rivers in north-western California, U. S. A. , with and without an introduced piscivorous fish, the Sacramento pikeminnow, Ptychocheilus grandis. We also measured mortality of tethered prickly sculpin in a field experiment including river, habitat type (pools versus riffles) and cover as factors. Average sculpin density (C. aleuticus and C. asper combined) in two rivers without pikeminnow was 21 times higher than the average density in two rivers in a drainage with introduced pikeminnow. In riffles, differences in the density of sculpins among rivers could be linked to differences in cover. However, riffles in rivers without pikeminnow had an average sculpin density 77 times higher than rivers with pikeminnow, yet only nine times more cover. In pools, cover availability did not differ among rivers, but the density of sculpins in rivers without pikeminnow was 11 times higher than rivers with pikeminnow. In the field experiment, mortality of tethered sculpin varied substantially among treatments and ANOVA indicated a significant River x Habitat x Cover interaction (P < 0. 001). Overall, tethered prickly sculpin suffered 40% mortality over 24 h in rivers with pikeminnow and 2% mortality in rivers without pikeminnow, suggesting that predation is the mechanism by which the pikeminnow affects sculpins. The apparent reduction in sculpin abundance by introduced pikeminnow has probably significantly altered food webs and nutrient transport processes, and increased the probability of extinction of coastrange and prickly sculpins in the Eel River drainage. JF - Freshwater Biology AU - White, J L AU - Harvey, B C AD - USDA Forest Service, Redwood Sciences Laboratory, Arcata, CA, U.S.A., jwhite01@fs.fed.us Y1 - 2001/07// PY - 2001 DA - Jul 2001 SP - 987 EP - 995 PB - Blackwell Science Ltd VL - 46 IS - 7 SN - 0046-5070, 0046-5070 KW - Miller's thumbs KW - Sacramento squawfish KW - Ecology Abstracts KW - Rivers KW - Indigenous species KW - Coastal environments KW - Cottus KW - Population density KW - USA, California KW - Introduced species KW - Ptychocheilus grandis KW - D 04668:Fish UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18188017?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Freshwater+Biology&rft.atitle=Effects+of+an+introduced+piscivorous+fish+on+native+benthic+fishes+in+a+coastal+river&rft.au=White%2C+J+L%3BHarvey%2C+B+C&rft.aulast=White&rft.aufirst=J&rft.date=2001-07-01&rft.volume=46&rft.issue=7&rft.spage=987&rft.isbn=&rft.btitle=&rft.title=Freshwater+Biology&rft.issn=00465070&rft_id=info:doi/10.1046%2Fj.1365-2427.2001.00724.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Cottus; Ptychocheilus grandis; USA, California; Introduced species; Rivers; Coastal environments; Indigenous species; Population density DO - http://dx.doi.org/10.1046/j.1365-2427.2001.00724.x ER - TY - JOUR T1 - A process-based hydrology submodel dynamically linked to the plant component of the simulation of production and utilization on rangelands SPUR model AN - 18185999; 5208900 AB - Due to the great diversity and complex interactions of vegetation, soils, and climate on rangelands, process-based models designed to evaluate rangeland hydrology must include sophisticated plant and animal components that simulate changes in vegetation over space and through time. An infiltration-based submodel similar to that used in WEPP was dynamically linked to the SPUR2.4 rangeland ecosystem model to provide the framework for future model enhancement and investigation of the impacts of management on the rangeland ecosystem. Model description and documentation of model modifications are presented for SPUR 2000. A sensitivity analysis and initial test of SPUR 2000 were performed using rainfall simulation plot and micro-watershed data from Idaho sagebrush rangeland. The sensitivity analysis showed improved sensitivity of runoff and erosion to various vegetation parameters. The long-term simulations demonstrated good representation of soil water content, peak standing crop, and evapotranspiration. SPUR 2000 did a better job of predicting individual thunderstorm runoff events, and estimated 15-year runoff within 12% compared to SPUR2.4, which grossly overestimated runoff. Neither model accurately predicted sediment loss, but predicted values did demonstrate the relatively small amount of erosion that occurs from these rangelands. Neither model could reasonably estimate the snow-driven runoff that dominates these types of western rangelands. Additional research needs to explore the degree of influence that vegetation has on infiltration and runoff and how it varies for different plant communities. Development of specific K sub(e) estimation equations based on this information will strengthen the vegetation-hydrology linkage within the model. JF - Ecological Modelling AU - Pierson, F B AU - Carlson, D H AU - Spaeth, KE AD - United States Department of Agriculture, Agricultural Research Service, Northwest Watershed Research Center, 800 Park Boulevard, Plaza IV, Suite 105, Boise, ID 83712, USA, fpierson@nwrc.ars.usda.gov Y1 - 2001/07/01/ PY - 2001 DA - 2001 Jul 01 SP - 241 EP - 260 VL - 141 IS - 1-3 SN - 0304-3800, 0304-3800 KW - Sagebrush KW - USA, Idaho KW - Wormwood KW - rangelands KW - Water Resources Abstracts; Ecology Abstracts KW - Ecosystems KW - Artemisia KW - Vegetation KW - Model Testing KW - Ecosystem models KW - Model Studies KW - Range Management KW - Models KW - Sensitivity Analysis KW - Rangelands KW - Infiltration KW - Plants KW - Hydrology KW - Sedimentation KW - Runoff KW - SW 2060:Effects on water of human nonwater activities KW - SW 0860:Water and plants KW - D 04003:Modeling, mathematics, computer applications UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18185999?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=A+process-based+hydrology+submodel+dynamically+linked+to+the+plant+component+of+the+simulation+of+production+and+utilization+on+rangelands+SPUR+model&rft.au=Pierson%2C+F+B%3BCarlson%2C+D+H%3BSpaeth%2C+KE&rft.aulast=Pierson&rft.aufirst=F&rft.date=2001-07-01&rft.volume=141&rft.issue=1-3&rft.spage=241&rft.isbn=&rft.btitle=&rft.title=Ecological+Modelling&rft.issn=03043800&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2016-06-22 N1 - SubjectsTermNotLitGenreText - Rangelands; Plants; Hydrology; Sedimentation; Runoff; Ecosystem models; Models; Sensitivity Analysis; Ecosystems; Infiltration; Vegetation; Model Testing; Range Management; Model Studies; Artemisia ER - TY - JOUR T1 - Formulation and Tillage Effects on Atrazine and Alachlor in Shallow Ground Water in Upland Corn Production AN - 18180471; 5178268 AB - Ground water contamination is not yet considered to be a major problem in the state of Mississippi. However, the State's ground water is very susceptible to contamination because of the very permeable soils in many areas, relatively shallow depth to ground water, and high average annual rainfall. Only limited research has been conducted in the State concerning agrichemical movement in shallow ground water. This is especially true of the loessial uplands of north Mississippi with its restrictive layer soils. Thus, the purpose of this study was to compare the movement in shallow ground water of atrazine and alachlor (2-chloro-2',6'-diethyl-N-methoxymethylacetanilide), each applied in two different formulations (EC and CR), in upland corn production under two tillage practices (NT and CT). JF - Bulletin of Environmental Contamination and Toxicology AU - Smith, S Jr AU - Johnson, R M AU - Pepperman, AB AD - Water Quality and Ecological Processes Research Unit, USDA-ARS-National Sedimentation Laboratory, 598 McElroy Drive, Post Office Box 1157, Oxford, MS 38655-1157, USA Y1 - 2001/07// PY - 2001 DA - Jul 2001 SP - 113 EP - 121 VL - 67 IS - 1 SN - 0007-4861, 0007-4861 KW - USA, Mississippi KW - alachlor KW - corn production KW - Pollution Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Aqualine Abstracts; Water Resources Abstracts KW - Agriculture KW - Precipitation (Atmospheric) KW - Water Pollution Sources KW - Path of Pollutants KW - Agricultural pollution KW - Fruit and vegetable crops (Cereals) KW - Pollution effects KW - Groundwater Pollution KW - Water quality KW - Crops KW - Agricultural Chemicals KW - Corn KW - Soils KW - Alachlor KW - Herbicides KW - Agrochemicals KW - Tillage KW - Atrazine KW - Pesticides KW - Groundwater (see also Aquifers) KW - Groundwater pollution KW - Cultivated Lands KW - Water quality (Natural waters) KW - Q5 08503:Characteristics, behavior and fate KW - P 2000:FRESHWATER POLLUTION KW - SW 3020:Sources and fate of pollution KW - AQ 00002:Water Quality UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18180471?accountid=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+Environmental+Contamination+and+Toxicology&rft.atitle=Formulation+and+Tillage+Effects+on+Atrazine+and+Alachlor+in+Shallow+Ground+Water+in+Upland+Corn+Production&rft.au=Smith%2C+S+Jr%3BJohnson%2C+R+M%3BPepperman%2C+AB&rft.aulast=Smith&rft.aufirst=S&rft.date=2001-07-01&rft.volume=67&rft.issue=1&rft.spage=113&rft.isbn=&rft.btitle=&rft.title=Bulletin+of+Environmental+Contamination+and+Toxicology&rft.issn=00074861&rft_id=info:doi/10.1007%2Fs00128-001-0098-7 LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2014-05-07 N1 - SubjectsTermNotLitGenreText - Agricultural pollution; Soils; Pollution effects; Groundwater pollution; Herbicides; Water quality; Pesticides; Atrazine; Agrochemicals; Crops; Agriculture; Precipitation (Atmospheric); Tillage; Fruit and vegetable crops (Cereals); Groundwater (see also Aquifers); Alachlor; Water quality (Natural waters); Agricultural Chemicals; Path of Pollutants; Water Pollution Sources; Corn; Groundwater Pollution; Cultivated Lands DO - http://dx.doi.org/10.1007/s00128-001-0098-7 ER - TY - JOUR T1 - Effect of Inhibitors of Pyridoxal-5'-Phosphate-Dependent Enzymes on Cysteine Synthase in Echinochloa crus-galli L. AN - 18176860; 5158208 AB - The effect of inhibitors of pyridoxal-5'-phosphate-dependent enzymes (IPEs) on cysteine synthase (CS; EC 4.2.99.8), which synthesizes cysteine from O-acetylserine and sulfide, was examined. CS was extracted from the leaves of Echinochloa crus-galli L., fractionated with 30-70% ammonium sulfate, and then used for the enzyme assay with seven IPEs. When substrates of CS and 10 mM IPEs were added simultaneously, -allylglycine, -propargylglycine, beta -chloro--alanine, 3-bromopropionate, amino-oxyacetate (AOA), and hydroxylamine inhibited CS by 64, 45, 62, 61, 89, and 33%, respectively. All the IPEs inhibited shoot elongation of E. crus-galli in a seedling growth bioassay; however, there was a very low correlation between the inhibition of CS and that of shoot elongation (R super(2) = 0.173). When CS was preincubated with 10 mM IPEs at 30 degree C for 1 h, -allylglycine, -propargylglycine, beta -chloro--alanine, 3-bromopropionate, AOA, and hydroxylamine inhibited CS by 47, 27, 49, 40, 96, and 98%, respectively. CS inhibition by AOA and hydroxylamine increased during the preincubation period, suggesting that AOA and hydroxyamine might be irreversible inhibitors of CS. The correlation coefficient between CS inhibition by preincubation and inhibition of shoot elongation was R super(2) = 0.630. These results suggest that CS inhibition in E. crus-galli might affect its growth. Copyright 2001 Academic Press. JF - Pesticide Biochemistry and Physiology AU - Hirase, K AU - Molin, W T AD - Southern Weed Science Research Unit, USDA-ARS, Stoneville, Mississippi, 38776, kangetsuh@tecinfo.com Y1 - 2001/07// PY - 2001 DA - Jul 2001 SP - 180 EP - 188 PB - Academic Press VL - 70 IS - 3 SN - 0048-3575, 0048-3575 KW - cysteine synthase KW - ASFA 3: Aquatic Pollution & Environmental Quality KW - Plant control KW - Enzymes KW - Echinochloa crus-galli KW - Enzyme inhibitors KW - Freshwater weeds KW - Q5 08504:Effects on organisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18176860?accountid=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=Pesticide+Biochemistry+and+Physiology&rft.atitle=Effect+of+Inhibitors+of+Pyridoxal-5%27-Phosphate-Dependent+Enzymes+on+Cysteine+Synthase+in+Echinochloa+crus-galli+L.&rft.au=Hirase%2C+K%3BMolin%2C+W+T&rft.aulast=Hirase&rft.aufirst=K&rft.date=2001-07-01&rft.volume=70&rft.issue=3&rft.spage=180&rft.isbn=&rft.btitle=&rft.title=Pesticide+Biochemistry+and+Physiology&rft.issn=00483575&rft_id=info:doi/10.1006%2Fpest.2001.2553 LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2014-05-07 N1 - SubjectsTermNotLitGenreText - Plant control; Enzymes; Freshwater weeds; Enzyme inhibitors; Echinochloa crus-galli DO - http://dx.doi.org/10.1006/pest.2001.2553 ER - TY - JOUR T1 - Quantitative Detection of Escherichia coli O157 in Surface Waters by Using Immunomagnetic Electrochemiluminescence AN - 18171266; 5146292 AB - A protocol for the quantitative detection of Escherichia coli O157 in raw and concentrated surface waters using immunomagnetic electrochemiluminescence (IM-ECL) was developed and optimized. Three antibody sandwich formats were tested: commercial anti-O157:H7 IM beads, IM beads made in-house with a polyclonal anti-O157:H7 immunoglobulin G (IgG), or IM beads made in-house with a monoclonal anti-O157:H7 IgG coupled with a polyclonal anti-O157:H7 IgG to which an electrochemiluminescent label (TAG) was attached. The monoclonal IM bead-polyclonal TAG format was chosen for optimization because it gave lower background levels and linear regression slopes of ca. 1.0, indicative of a constant ECL signal per cell. The dynamic range was ca. 10 to 10 cells ml super(-1) in phosphate-buffered saline and in raw water samples. The monoclonal IM beads selectively captured E. coli O157 cells in the presence of ca. 10 cells of a non-O157 strain of E. coli ml super(-1). Background ECL signals from concentrated (100-fold) water samples were substantially higher and more variable than raw water samples. The background signal was partially eliminated by the addition of polyvinylpolypyrrolidone. Successive cell capture incubations, termed sequential bead capture (SBC), were optimized for establishing baseline ECL values for individual water samples. The linear dynamic range with SBC was ca. 10 to 10 E. coli O157 cells ml of concentrated water super(-1). To validate the protocol, 10-liter surface water samples were spiked with ca. 5,000 E. coli O157 (Odwalla) cells and concentrated by vortex filtration, and 1- or 3-ml aliquots were analyzed by IM-ECL. Differential ECL signals (SBC) from 1- and 3-ml samples were statistically significant and were generally consistent with standard curves for these cell concentrations. Enrichments were conducted with aliquots of spiked raw water and concentrated water using EC broth and minimal lactose broth (MLB). All tubes with concentrated water became turbid and gave a positive ECL response for E. coli O157 (>10,000 ECL units); MLB gave a somewhat higher detection rate with spiked raw water. The potential sensitivity of the IM-ECL assay is ca. 25 E. coli O157 cells ml of raw water super(-1), 25 cells 100 ml of 100-fold concentrated water super(-1), or 1 to 2 viable cells liter super(-1) with concentration and enrichment. The IM-ECL assay appears suitable for routine analysis and screening of water samples. JF - Applied and Environmental Microbiology AU - Shelton AU - Karns, J S Y1 - 2001/07// PY - 2001 DA - Jul 2001 SP - 2908 EP - 2915 VL - 67 IS - 7 SN - 0099-2240, 0099-2240 KW - immunoassays KW - immunomagnetic electrochemiluminescence KW - Pollution Abstracts; Water Resources Abstracts; Aqualine Abstracts; ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Water Pollution KW - Water sampling KW - Measuring Instruments KW - Water Analysis KW - Surface water KW - Microbial contamination KW - Water analysis KW - Detection KW - Escherichia coli KW - Assay KW - Sampling KW - Chemiluminescence KW - Quantitation KW - Bacteria KW - Pathogenic bacteria KW - Water Quality KW - Pathogens KW - Escherichia Coli KW - Antibodies KW - Raw-water KW - Analytical techniques KW - Surface water (see also Lakes, Ponds, Streams) KW - Immunoglobulin G KW - Electrochemistry KW - Immunoassays KW - Water quality (Natural waters) KW - Sampling methods KW - Q1 08206:Physiology, biochemistry, biophysics KW - P 2000:FRESHWATER POLLUTION KW - SW 3010:Identification of pollutants KW - A 01116:Bacteria KW - Q5 08502:Methods and instruments KW - AQ 00003:Monitoring and Analysis of Water and Wastes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18171266?accountid=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=Applied+and+Environmental+Microbiology&rft.atitle=Quantitative+Detection+of+Escherichia+coli+O157+in+Surface+Waters+by+Using+Immunomagnetic+Electrochemiluminescence&rft.au=Shelton%3BKarns%2C+J+S&rft.aulast=Shelton&rft.aufirst=&rft.date=2001-07-01&rft.volume=67&rft.issue=7&rft.spage=2908&rft.isbn=&rft.btitle=&rft.title=Applied+and+Environmental+Microbiology&rft.issn=00992240&rft_id=info:doi/10.1128%2FAEM.67.7.2908-2915.2001 LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2014-05-07 N1 - SubjectsTermNotLitGenreText - Antibodies; Pathogenic bacteria; Surface water; Analytical techniques; Detection; Water analysis; Immunoglobulin G; Immunoassays; Quantitation; Water sampling; Microbial contamination; Chemiluminescence; Sampling methods; Bacteria; Raw-water; Assay; Surface water (see also Lakes, Ponds, Streams); Sampling; Water quality (Natural waters); Escherichia Coli; Water Pollution; Water Analysis; Measuring Instruments; Water Quality; Pathogens; Electrochemistry; Escherichia coli DO - http://dx.doi.org/10.1128/AEM.67.7.2908-2915.2001 ER - TY - JOUR T1 - Use of catabolite repression mutants for fermentation of sugar mixtures to ethanol AN - 18162922; 5159149 AB - Use of agricultural biomass, other than cornstarch, to produce fuel ethanol requires a microorganism that can ferment the mixture of sugars derived from hemicellulose. Escherichia colimetabolizes a wide range of substrates and has been engineered to produce ethanol in high yield from sugar mixtures. E. coli metabolizes glucose in preference to other sugars and, as a result, utilization of the pentoses in hemicellulose-derived sugar mixtures is delayed and may be incomplete. Residual sugar lowers the ethanol yield and is problematic for downstream processing of fermentation products. Therefore, a catabolite repression mutant that simultaneously utilizes glucose and pentoses would be useful for fermentation of complex substrate mixtures. We constructed ethanologenic E. coli strains with a glucose phosphotransferase (ptsG) mutation and used the mutants to ferment glucose, arabinose, and xylose, singly and in mixtures, to ethanol. Yields were 87-94% of theoretical for both the wild type and mutants, but the mutants had an altered pattern of mixed sugar utilization. Phosphotransferase mutants metabolized the pentoses simultaneously with glucose, rather than sequentially. Based upon fermentations of sugar mixtures, a catabolite-repression mutant of ethanologenic E. coli is expected to provide more efficient fermentation of hemicellulose hydrolysates by allowing direct utilization of pentoses. JF - Applied Microbiology and Biotechnology AU - Nichols, N N AU - Dien, B S AU - Bothast, R J AD - Fermentation Biochemistry Research Unit, National Center for Agricultural Utilization Research, USDA, Agricultural Research Service, 1815 N. University Street, Peoria, IL 61604, USA, nicholnn@ncaur.usda.gov Y1 - 2001/07// PY - 2001 DA - Jul 2001 SP - 120 EP - 125 PB - Springer-Verlag, [URL:http://link.springer.de/link/service/journals/00253/bibs/1056 1/2/10560120.htm] VL - 56 IS - 1/2 SN - 0175-7598, 0175-7598 KW - ethanol KW - hemicellulose KW - Biotechnology and Bioengineering Abstracts; Agricultural and Environmental Biotechnology Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Sugar KW - Fermentation KW - Fuels KW - Biomass KW - Mutants KW - Genetic engineering KW - Catabolite repression KW - Escherichia coli KW - Ethanol KW - A 01015:Fermentation & related processes KW - W2 32580:Fermentation and process engineering KW - W 30965:Miscellaneous, Reviews UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18162922?accountid=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+Microbiology+and+Biotechnology&rft.atitle=Use+of+catabolite+repression+mutants+for+fermentation+of+sugar+mixtures+to+ethanol&rft.au=Nichols%2C+N+N%3BDien%2C+B+S%3BBothast%2C+R+J&rft.aulast=Nichols&rft.aufirst=N&rft.date=2001-07-01&rft.volume=56&rft.issue=1%2F2&rft.spage=120&rft.isbn=&rft.btitle=&rft.title=Applied+Microbiology+and+Biotechnology&rft.issn=01757598&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Escherichia coli; Fuels; Ethanol; Fermentation; Genetic engineering; Catabolite repression; Mutants; Sugar; Biomass ER - TY - JOUR T1 - Oxidative metabolism in plant/bacteria interactions: characterization of the oxygen uptake response of bacteria AN - 18120292; 5218546 AB - An increase in oxygen uptake has been previously described in plant cell suspensions treated with bacteria or bacterial elicitors. These studies, regarding oxygen uptake, have all been undertaken from the perspective of the host plant cell reacting to the invading pathogen. In contrast, here we describe and characterize an increase in oxygen uptake by bacterial cells in response to plant suspensions or autoclaved plant cell filtrates. Autoclaved plant cell filtrates stimulated bacterial oxygen uptake by as much as seven-fold within a few minutes after addition. This oxygen uptake response was proportional to both the concentration of the plant cell filtrate and the concentration of the bacteria. KCN inhibited the bacterial response, suggesting that bacterial respiration may be involved. Unlike the plant oxygen uptake response to bacteria, there was no concurrent H sub(2)O sub(2) accumulation and the NADPH oxidase inhibitor, DPI, had no effect on the bacterial response. Streptomycin, an inhibitor of bacterial protein synthesis, inhibited the bacterial oxygen uptake response to the plant cell filtrate. K-252, a protein kinase inhibitor that strongly inhibits the plant oxygen uptake response to bacteria, had no effect upon the bacterial oxygen uptake response. When potato /bacterial cell suspensions were pretreated with either streptomycin or K-252, the combined plant/bacterial oxygen uptake response was inhibited by 15 or 70%, respectively. This indicates that as much as 15-30% of the increased oxygen consumption during plant suspension cell/bacteria interactions may be attributable to bacteria, which comprise less than 1% of the total cell mass. JF - Physiological and Molecular Plant Pathology AU - Baker, C J AU - Mock, N AU - Deahl, K L AU - Bailey, B AU - Roberts, D P AD - Microbiology and Plant Pathology Laboratory, ARS, United States Department of Agriculture, Beltsville, MD, 20705, U.S.A. Y1 - 2001/07// PY - 2001 DA - Jul 2001 SP - 17 EP - 23 PB - Academic Press VL - 59 IS - 1 SN - 0885-5765, 0885-5765 KW - filtrates KW - potato KW - Microbiology Abstracts A: Industrial & Applied Microbiology KW - Cell suspensions KW - Oxygen KW - Plant diseases KW - Respiration KW - Solanum tuberosum KW - Plant extracts KW - Oxidative metabolism KW - A 01055:Other soil treatments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18120292?accountid=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=Physiological+and+Molecular+Plant+Pathology&rft.atitle=Oxidative+metabolism+in+plant%2Fbacteria+interactions%3A+characterization+of+the+oxygen+uptake+response+of+bacteria&rft.au=Baker%2C+C+J%3BMock%2C+N%3BDeahl%2C+K+L%3BBailey%2C+B%3BRoberts%2C+D+P&rft.aulast=Baker&rft.aufirst=C&rft.date=2001-07-01&rft.volume=59&rft.issue=1&rft.spage=17&rft.isbn=&rft.btitle=&rft.title=Physiological+and+Molecular+Plant+Pathology&rft.issn=08855765&rft_id=info:doi/10.1006%2Fpmpp.2001.0339 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Solanum tuberosum; Oxidative metabolism; Plant diseases; Oxygen; Cell suspensions; Respiration; Plant extracts DO - http://dx.doi.org/10.1006/pmpp.2001.0339 ER - TY - JOUR T1 - Importance of bacterial decomposition and carrion substrate to foraging brown treesnakes AN - 18110056; 5202736 AB - Brown treesnakes are an invasive species to the island of Guam that have caused extensive ecological and economic damage. Efforts to control the snake population have included trapping using live mouse lures, but for logistical and economic reasons a synthetic lure is needed. When searching for live food, brown treesnakes use both visual and odor cues. However, when searching for carrion, odor cues are sufficient. Attempts to develop synthetic lures based on chemical reconstruction of the complex carrion odor have not succeeded. We provide evidence that a microbial-substrate interaction is important for bait take by brown treesnakes. Microbial cultures taken from mouse carrion indicate that Enterobacter agglomerans is the predominant bacterium, and field tests suggest that this organism may be important to odor production that attracts brown treesnakes. This information may prove useful in the development of microbial-based biological reactors that could be formulated to produce a continuous stream of odor of sufficient complexity so as to be attractive to foraging snakes. JF - Journal of Chemical Ecology AU - Jojola-Elverum, SM AU - Shivik, JA AU - Clark, L AD - United States Department of Agriculture Animal and Plant Health Inspection Service, Wildlife Services National Wildlife Research Center 4101 LaPorte Ave., Fort Collins, CO 80521, USA Y1 - 2001/07// PY - 2001 DA - Jul 2001 SP - 1315 EP - 1332 VL - 27 IS - 7 SN - 0098-0331, 0098-0331 KW - Brown tree snake KW - Chemoreception Abstracts; Animal Behavior Abstracts; Ecology Abstracts KW - Decomposition KW - Carrion KW - Odor KW - Olfactory perception KW - Bacteria KW - Foraging behavior KW - Boiga irregularis KW - Enterobacter agglomerans KW - Introduced species KW - Y 25504:Vertebrates (excluding fish, birds & mammals) KW - D 04670:Reptiles KW - R 18059:Feeding UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18110056?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Importance+of+bacterial+decomposition+and+carrion+substrate+to+foraging+brown+treesnakes&rft.au=Jojola-Elverum%2C+SM%3BShivik%2C+JA%3BClark%2C+L&rft.aulast=Jojola-Elverum&rft.aufirst=SM&rft.date=2001-07-01&rft.volume=27&rft.issue=7&rft.spage=1315&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 - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Enterobacter agglomerans; Boiga irregularis; Decomposition; Carrion; Introduced species; Foraging behavior; Bacteria; Olfactory perception; Odor ER - TY - JOUR T1 - Single and blended maize volatiles as attractants for diabroticite corn rootworm beetles AN - 18104116; 5202740 AB - Synthetic maize volatiles and analogs dispensed singly and blended were tested for attractiveness to western (WCR, Diabrotica virgifera virgifera) and northern corn rootworm beetles (NCR, D. barberi) in maize fields. Newly identified attractants included syn-benzaldoxime, especially for NCR, and beta -caryophyllene for WCR females. ( plus or minus )-Linalool was more effective than was (-)-linalool. Myrcene, (+)- beta -pinene, and (-)- beta -pinene were unattractive. Adding methyl salicylate to ( plus or minus )-linalool, (+)- alpha -terpineol, or beta -ionone appeared to synergistically increase capture of WCR females, but dispensing the terpenes in binary blends did not. Dose-response data for methyl salicylate, ( plus or minus )-linalool, and a blend of both compounds confirmed the synergy. beta -Caryophyllene, but not (-)- alpha -pinene, added to the latter blend produced a further synergistic increase in WCR female capture that did not vary with sesquiterpene dose from 1.0 to 100 mg. Indole addition to the same blend caused an increase in WCR female captures indicative of synergy, assuming that each did not individually lure different segments of the WCR female population. The green leaf volatiles (Z)-3-hexenyl acetate and (Z)-3-hexen-1-ol were unattractive alone and had no influence on efficacy of traps baited with 3.3 mg each of ( plus or minus )-linalool, methyl salicylate, and beta -caryophyllene. The latter mixture captured about half as many WCR females as did 10 mg of 4-methoxycinnamaldehyde, a potent WCR attractant standard. Substituting beta -ionone for ( plus or minus )-linalool yielded a ternary blend that captured more beetles than did the aldehyde and was unaffected by aldehyde addition. Olive oil, which has been used to sustain attractant volatilization, did not affect captures. The results show that the blending of maize volatiles has the potential to greatly improve efficacy of lures having promising applications in corn rootworm population management. JF - Journal of Chemical Ecology AU - Hammack, L AD - USDA, ARS, Northern Grain Insects Research Laboratory 2923 Medary Avenue Brookings, SD 57006, USA, LHammack@ngirl.ars.usda.gov Y1 - 2001/07// PY - 2001 DA - Jul 2001 SP - 1373 EP - 1390 VL - 27 IS - 7 SN - 0098-0331, 0098-0331 KW - Coleoptera KW - Leaf beetles KW - Chemoreception Abstracts; Animal Behavior Abstracts; Entomology Abstracts; Ecology Abstracts KW - Pheromone traps KW - Attractants KW - Diabrotica KW - Volatiles KW - Chrysomelidae KW - Z 05193:Orientation KW - D 04710:Control KW - R 18053:Pest control KW - Y 25653:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18104116?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Single+and+blended+maize+volatiles+as+attractants+for+diabroticite+corn+rootworm+beetles&rft.au=Hammack%2C+L&rft.aulast=Hammack&rft.aufirst=L&rft.date=2001-07-01&rft.volume=27&rft.issue=7&rft.spage=1373&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 - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Chrysomelidae; Diabrotica; Volatiles; Pheromone traps; Attractants ER - TY - JOUR T1 - Hierarchy of Attractants for Honey Bee Swarms AN - 18100424; 5178052 AB - Chemical signals influence the selection of potential nest cavities by honey bee reproductive swarms. Attractants for swarms include the odors of old dark honey bee brood combs, odors from noncomb hive materials and propolis, and Nasonov pheromone, the odor released from the Nasonov glands of worker bees. Based on crossover and choice test experiments, swarms were shown to prefer, among otherwise identical cavities, those cavities containing Nasonov pheromone over cavities with only comb or other hive odors, cavities containing old comb over those with only noncomb odors or propolis, and cavities containing noncomb odors or propolis over those without bee or hive odor. Synergy between odors was not observed; that is, comb and/or noncomb hive odors did not enhance the attractiveness of Nasonov pheromone. The data support a model based on a hierarchy of olfactory attractants used by honey bee swarms, in order of highest to lowest: Nasonov pheromone, comb odor, noncomb and propolis odors, and, finally, absence of bee- or hive-produced odor. JF - Journal of Insect Behavior AU - Schmidt, JO AD - Carl Hayden Bee Research Center, USDA-ARS, 2000 East Allen Road, Tucson, Arizona 85719, USA, joschmid@u.arizona.edu Y1 - 2001/07// PY - 2001 DA - Jul 2001 SP - 469 EP - 478 VL - 14 IS - 4 SN - 0892-7553, 0892-7553 KW - Hymenoptera KW - Bumble bees KW - Honey bee KW - Chemoreception Abstracts; Ecology Abstracts; Entomology Abstracts; Animal Behavior Abstracts KW - Apis mellifera KW - Attractants KW - Colonies KW - Pheromones KW - Swarms KW - Glands KW - Apidae KW - Chemical communication KW - Z 05193:Orientation KW - D 04659:Insects KW - Y 25693:Insects KW - R 18051:Reproductive behavior UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18100424?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Insect+Behavior&rft.atitle=Hierarchy+of+Attractants+for+Honey+Bee+Swarms&rft.au=Schmidt%2C+JO&rft.aulast=Schmidt&rft.aufirst=JO&rft.date=2001-07-01&rft.volume=14&rft.issue=4&rft.spage=469&rft.isbn=&rft.btitle=&rft.title=Journal+of+Insect+Behavior&rft.issn=08927553&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Apidae; Apis mellifera; Attractants; Swarms; Chemical communication; Colonies; Pheromones; Glands ER - TY - JOUR T1 - Response of reptile and amphibian communities to canopy gaps created by wind disturbance in the southern Appalachians AN - 18080584; 5124109 AB - Reptile and amphibian communities were sampled in intact gaps created by wind disturbance, salvage-logged gaps, and closed canopy mature forest (controls). Sampling was conducted during June-October in 1997 and 1998 using drift fences with pitfall and funnel traps. Basal area of live trees, shade, leaf litter coverage, and litter depth was highest in controls and lowest in salvaged gaps. Percent cover, length, and diameter of coarse woody debris (CWD) were significantly greater in intact gaps than in salvaged gaps or controls. Coarse woody debris was more decayed and had less bark in controls than gaps. The relative abundance of salamanders and American toads, and species richness and diversity of amphibians did not differ among treatments. In contrast, relative abundance of two lizard species and (marginally) snakes, and species richness and diversity of reptiles was higher in both gap treatments than in controls. Results suggest that higher light in gaps positively influenced reptile abundance, but CWD at the tested levels was not an important determinant of habitat quality. The presence of a partial canopy and other forest features in both gap treatments may have adequately retained the microclimatic conditions required by moisture-sensitive amphibians. Xeric study sites and an associated assemblage of species that are pre-adapted to relatively warm, dry conditions also might partially explain the absence of any significant response by amphibians. In the closed canopy forests of the southern Appalachians, I suggest that salamanders were historically dominant, whereas many reptile species occurred at low densities and depended upon infrequent natural disturbance to create ephemeral patches of suitable habitat. Further study is required to determine what parameters of disturbance influence reptile and amphibian communities, and how these effects might differ along a moisture gradient and among species. JF - Forest Ecology and Management AU - Greenberg, CH AD - USDA Forest Service, Southern Research Station. Bent Creek Experimental Forest, 1577 Brevard Road, 28806 Asheville, NC USA Y1 - 2001/07/01/ PY - 2001 DA - 2001 Jul 01 SP - 135 EP - 144 PB - Elsevier Science VL - 148 IS - 1-3 SN - 0378-1127, 0378-1127 KW - Amphibians KW - Reptiles KW - canopy gaps KW - Ecology Abstracts; ASFA 1: Biological Sciences & Living Resources KW - Forest management KW - Winds KW - Ecological distribution KW - Forests KW - Freshwater KW - Habitat selection KW - Ecosystem disturbance KW - Reptilia KW - Amphibia KW - Community composition KW - USA, Appalachian Mts. KW - Disturbance KW - Canopies KW - Wind KW - D 04700:Management KW - Q1 08463:Habitat community studies KW - Q1 08321:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18080584?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+reptile+and+amphibian+communities+to+canopy+gaps+created+by+wind+disturbance+in+the+southern+Appalachians&rft.au=Greenberg%2C+CH&rft.aulast=Greenberg&rft.aufirst=CH&rft.date=2001-07-01&rft.volume=148&rft.issue=1-3&rft.spage=135&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 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - Community composition; Winds; Ecological distribution; Forests; Canopies; Habitat selection; Ecosystem disturbance; Forest management; Disturbance; Wind; Reptilia; Amphibia; USA, Appalachian Mts.; Freshwater ER - TY - JOUR T1 - Cross-Resistance and Stability of Resistance to Bacillus thuringiensis Toxin Cry1C in Diamondback Moth AN - 18076716; 5146290 AB - We tested toxins of Bacillus thuringiensis against larvae from susceptible, Cry1C-resistant, and Cry1A-resistant strains of diamondback moth (Plutella xylostella). The Cry1C-resistant strain, which was derived from a field population that had evolved resistance to B. thuringiensis subsp. kurstaki and B. thuringiensis subsp. aizawai, was selected repeatedly with Cry1C in the laboratory. The Cry1C-resistant strain had strong cross-resistance to Cry1Ab, Cry1Ac, and Cry1F, low to moderate cross-resistance to Cry1Aa and Cry9Ca, and no cross-resistance to Cry1Bb, Cry1Ja, and Cry2A. Resistance to Cry1C declined when selection was relaxed. Together with previously reported data, the new data on the cross-resistance of a Cry1C-resistant strain reported here suggest that resistance to Cry1A and Cry1C toxins confers little or no cross-resistance to Cry1Bb, Cry2Aa, or Cry9Ca. Therefore, these toxins might be useful in rotations or combinations with Cry1A and Cry1C toxins. Cry9Ca was much more potent than Cry1Bb or Cry2Aa and thus might be especially useful against diamondback moth. JF - Applied and Environmental Microbiology AU - Liu, Y AU - Tabashnik, B E AU - Meyer, S K AU - Crickmore, N AD - USDA, ARS, US Agricultural Research Station, 1636 East Alisal St., Salinas, CA 93905., yb_liu@yahoo.com Y1 - 2001/07// PY - 2001 DA - Jul 2001 SP - 3216 EP - 3219 VL - 67 IS - 7 SN - 0099-2240, 0099-2240 KW - resistance KW - Diamondback moth KW - Lepidoptera KW - Diamondback moths KW - Cry1C toxin KW - Biotechnology and Bioengineering Abstracts; Agricultural and Environmental Biotechnology Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Entomology Abstracts KW - Biological control KW - Plant protection KW - Bacillus thuringiensis KW - Disease control KW - Pest control KW - Pathogens KW - Toxins KW - Plutellidae KW - Plutella xylostella KW - Bacillus thuringiensis aizawai KW - Cross-resistance KW - Z 05182:Pathology KW - W 30965:Miscellaneous, Reviews KW - W2 32430:Plant Diseases: Control and resistance KW - A 01023:Others UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18076716?accountid=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=Cross-Resistance+and+Stability+of+Resistance+to+Bacillus+thuringiensis+Toxin+Cry1C+in+Diamondback+Moth&rft.au=Liu%2C+Y%3BTabashnik%2C+B+E%3BMeyer%2C+S+K%3BCrickmore%2C+N&rft.aulast=Liu&rft.aufirst=Y&rft.date=2001-07-01&rft.volume=67&rft.issue=7&rft.spage=3216&rft.isbn=&rft.btitle=&rft.title=Applied+and+Environmental+Microbiology&rft.issn=00992240&rft_id=info:doi/10.1128%2FAEM.67.7.3216-3219.2001 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Bacillus thuringiensis aizawai; Plutella xylostella; Bacillus thuringiensis; Plutellidae; Plant protection; Biological control; Toxins; Pathogens; Cross-resistance; Disease control; Pest control DO - http://dx.doi.org/10.1128/AEM.67.7.3216-3219.2001 ER - TY - JOUR T1 - Crossiella gen. nov., a new genus related to Streptoalloteichus AN - 17929251; 5165254 AB - Phylogenetic analysis of the genera within the suborder Pseudonocardineae based on almost complete sequences of 16S rDNA showed that Saccharothrix cryophilis NRRL B-16238(T) was misplaced within the genus Saccharothrix. Saccharothrix cryophilis NRRL B-16238(T) appeared to be phylogenetically closest to Streptoalloteichus, but is morphologically distinct from this genus because sporangia with motile spores are not observed. The aerial mycelium fragments into rod-shaped elements and sclerotium-like bodies are observed occasionally in the substrate mycelium. The cell wall contains meso-diaminopimelic acid, whole-cell hydrolysates contain galactose, rhamnose and ribose, the phospholipid pattern is type PIV and the principal menaquinone is MK-9(H(4)). A new genus to accommodate Saccharothrix cryophilis is proposed, Crossiella gen. nov., in recognition of the contributions of Thomas Cross, a distinguished actinomycete biologist at the University of Bradford, UK. The type species is Crossiella cryophila gen. nov., comb. nov. JF - International Journal of Systematic and Evolutionary Microbiology AU - Labeda, D P AD - Microbial Properties Research Unit, National Center for Agricultural Utilization Research, Agricultural Research Service, US Department of Agriculture, 1815 N. University Street, Peoria, IL 61604, USA Y1 - 2001/07// PY - 2001 DA - Jul 2001 SP - 1575 EP - 1579 PB - Society for General Microbiology VL - 51 IS - 4 SN - 1466-5026, 1466-5026 KW - Galactose KW - Rhamnose KW - Ribose KW - rRNA 16S KW - Microbiology Abstracts B: Bacteriology KW - Phylogeny KW - Phenotyping KW - Streptoalloteichus KW - Genotyping KW - Taxonomy KW - Mycelia KW - Crossiella cryophila KW - Phospholipids KW - Cell walls KW - J 02710:Identification, taxonomy and typing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17929251?accountid=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=International+Journal+of+Systematic+and+Evolutionary+Microbiology&rft.atitle=Crossiella+gen.+nov.%2C+a+new+genus+related+to+Streptoalloteichus&rft.au=Labeda%2C+D+P&rft.aulast=Labeda&rft.aufirst=D&rft.date=2001-07-01&rft.volume=51&rft.issue=4&rft.spage=1575&rft.isbn=&rft.btitle=&rft.title=International+Journal+of+Systematic+and+Evolutionary+Microbiology&rft.issn=14665026&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Streptoalloteichus; Crossiella cryophila; Genotyping; Phylogeny; Phenotyping; Mycelia; Cell walls; Phospholipids; Taxonomy ER - TY - JOUR T1 - Lek size and female visitation in two species of tephritid fruit flies AN - 17927020; 5157858 AB - The notion that females prefer to visit and mate with grouped over solitary males is an oft-advanced hypothesis for the evolution of lek behaviour. A corollary of this hypothesis is that per capita mating success of males increases with increasing lek size. Few field studies have tested this prediction via experimental manipulation of lek size. Here, I describe field studies that monitored female visits to artificially created leks of varying size in two species of tephritid fruit flies, the Mediterranean fruit fly, Ceratitis capitata, and the Oriental fruit fly, Bactrocera dorsalis. No support for the female preference hypothesis was detected for B. dorsalis. However, in C. capitata, mean ratios of female sightings:signalling males were significantly greater for leks containing 18 or 36 males than leks that contained only six males. The observation that C. capitata males in natural populations typically form small leks suggests that a female-male conflict exists regarding optimal lek size. Copyright 2001 The Association for the Study of Animal Behaviour JF - Animal Behaviour AU - Shelly, TE AD - USDA-APHIS, Hawaiian Evolutionary Biology Program, University of Hawaii, tshelly@lava.net Y1 - 2001/07// PY - 2001 DA - Jul 2001 SP - 33 EP - 40 PB - Academic Press VL - 62 IS - 1 SN - 0003-3472, 0003-3472 KW - Diptera KW - Fruit flies KW - visitation rate KW - Mediterranean fruit fly KW - Oriental Fruit Fly KW - Animal Behavior Abstracts; Entomology Abstracts; Ecology Abstracts KW - Ceratitis capitata KW - Bactrocera dorsalis KW - Group size KW - Lek KW - Tephritidae KW - Lek behavior KW - Mate selection KW - Breeding success 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/17927020?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Lek+size+and+female+visitation+in+two+species+of+tephritid+fruit+flies&rft.au=Shelly%2C+TE&rft.aulast=Shelly&rft.aufirst=TE&rft.date=2001-07-01&rft.volume=62&rft.issue=1&rft.spage=33&rft.isbn=&rft.btitle=&rft.title=Animal+Behaviour&rft.issn=00033472&rft_id=info:doi/10.1006%2Fanbe.2000.1723 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Tephritidae; Ceratitis capitata; Bactrocera dorsalis; Lek behavior; Mate selection; Breeding success; Group size; Lek DO - http://dx.doi.org/10.1006/anbe.2000.1723 ER - TY - JOUR T1 - Comparison of cultivation and PCR-hybridization for detection of Salmonella in porcine fecal and water samples AN - 17924735; 5165038 AB - A total of 150 fecal and water samples from four swine farms were tested for the presence of Salmonella enterica using different enrichment techniques as follows: (i) 92 fecal samples from nursery and farrowing barns at three swine farms were preenriched overnight in tryptic soy broth (TSB) at 37 degree C followed by overnight enrichment in Rappaport-Vassiliadis 10 broth (RV10) at 42 degree C; (ii) 24 water samples from the third farm were preenriched overnight in 3MC broth at 37 degree C followed by overnight enrichment in RV10 at 42 degree C; and (iii) 34 fecal samples from a fourth farm, a finishing farm, were enriched overnight in RV10 at 42 degree C with no additional enrichment. Following each of the enrichment techniques, samples were subcultured onto modified semisolid Rappaport-Vassiliadis (MSRV) agar prior to transfer to Hektoen Enteric agar plates for the recovery of viable Salmonella bacteria. Presumptive Salmonella isolates were biochemically and serologically confirmed. For the PCR detection of Salmonella, a 1-ml portion was removed from each sample after the first overnight enrichment and the DNA was extracted using a Sepharose CL-6B spin column. Amplicons (457 bp) derived from primers to the invA and invE genes were confirmed as Salmonella specific on ethidium bromide-stained agarose gels by Southern hybridization with a 20-mer oligonucleotide probe specific for the Salmonella invA gene. Neither the standard microbiological method nor the molecular method detected all of the 65 samples that tested positive by both methods or either method alone. Salmonella bacteria were detected by both cultivation and PCR-hybridization in 68% (17 of 25) of the positive samples that were preenriched in TSB, in 73% (11 of 15) of the positive samples preenriched in 3MC broth, and in 24% (6 of 25) of the positive samples enriched in RV10. Agreement between Salmonella detection using cultivation with preenrichment and detection by PCR was 76% using the kappa statistic. However, agreement between Salmonella detection using cultivation without preenrichment and detection by PCR was about 6%; the PCR assay detected 80% (20 of 25) of the 25 positive samples, while Salmonella bacteria were recovered from only 44% (11 of 25) by cultivation. Our results indicate that the PCR-hybridization approach is equivalent to or better than cultivation for detecting Salmonella in swine feces or water samples from swine farms when using the medium combinations evaluated in this study. JF - Journal of Clinical Microbiology AU - Feder, I AU - Nietfeld, J C AU - Galland, J AU - Yeary, T AU - Sargeant, J M AU - Oberst, R AU - Tamplin, M L AU - Luchansky, J B AD - United States Department of Agriculture, Agricultural Research Service, Eastern Regional Research Center, 600 East Mermaid Lane, Wyndmoor, PA 19038, USA, ifeder@arserrc.gov Y1 - 2001/07// PY - 2001 DA - Jul 2001 SP - 2477 EP - 2484 VL - 39 IS - 7 SN - 0095-1137, 0095-1137 KW - invA gene KW - invE gene KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology KW - Southern blotting KW - Animals KW - Culture KW - Media (enrichment) KW - Water KW - Polymerase chain reaction KW - Feces KW - Salmonella KW - A 01116:Bacteria KW - J 02704:Enumeration UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17924735?accountid=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+Clinical+Microbiology&rft.atitle=Comparison+of+cultivation+and+PCR-hybridization+for+detection+of+Salmonella+in+porcine+fecal+and+water+samples&rft.au=Feder%2C+I%3BNietfeld%2C+J+C%3BGalland%2C+J%3BYeary%2C+T%3BSargeant%2C+J+M%3BOberst%2C+R%3BTamplin%2C+M+L%3BLuchansky%2C+J+B&rft.aulast=Feder&rft.aufirst=I&rft.date=2001-07-01&rft.volume=39&rft.issue=7&rft.spage=2477&rft.isbn=&rft.btitle=&rft.title=Journal+of+Clinical+Microbiology&rft.issn=00951137&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Salmonella; Animals; Feces; Water; Culture; Media (enrichment); Polymerase chain reaction; Southern blotting ER - TY - JOUR T1 - Suppression of Specific Apple Root Pathogens by Brassica napus Seed Meal Amendment Regardless of Glucosinolate Content AN - 17918836; 5152005 AB - The impact of Brassica napus seed meal on the microbial complex that incites apple replant disease was evaluated in greenhouse trials. Regardless of glucosinolate content, seed meal amendment at a rate of 0.1% (vol/vol) significantly enhanced growth of apple and suppressed apple root infection by Rhizoctonia spp. and Pratylenchus penetrans. High glucosinolate B. napus cv. Dwarf Essex seed meal amendments did not consistently suppress soil populations of Pythium spp. or apple root infection by this pathogen. Application of a low glucosinolate containing B. napus seed meal at a rate of 1.0% (vol/vol) resulted in a significant increase in recovery of Pythium spp. from apple roots, and a corresponding reduction in apple seedling root biomass. When applied at lower rates, B. napus seed meal amendments enhanced populations of fluorescent Pseudomonas spp., but these bacteria were not recovered from soils amended with seed meal at a rate of 2% (vol/vol). Seed meal amendments resulted in increased soil populations of total bacteria and actinomycetes. B. napus cv. Dwarf Essex seed meal amendments were phytotoxic to apple when applied at a rate of 2% (vol/vol), and phytotoxicity was not diminished when planting was delayed for as long as 12 weeks after application. These findings suggest that B. napus seed meal amendments can be a useful tool in the management of apple replant disease and, in the case of Rhizoctonia spp., that disease control operates through mechanisms other than production of glucosinolate hydrolysis products. JF - Phytopathology AU - Mazzola, M AU - Granatstein, D M AU - Elfving, D C AU - Mullinix, K AD - USDA-ARS, Wenatchee, WA, USA, mazzola@tfrl.ars.usda.gov Y1 - 2001/07// PY - 2001 DA - Jul 2001 SP - 673 EP - 679 VL - 91 IS - 7 SN - 0331-949X, 0331-949X KW - glucosinolates KW - seed meal KW - Microbiology Abstracts A: Industrial & Applied Microbiology KW - Biological control KW - Brassica napus KW - Rhizoctonia KW - Malus domestica KW - Orchards KW - Soil amendment KW - A 01027:Fruit trees KW - A 01030:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17918836?accountid=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=Suppression+of+Specific+Apple+Root+Pathogens+by+Brassica+napus+Seed+Meal+Amendment+Regardless+of+Glucosinolate+Content&rft.au=Mazzola%2C+M%3BGranatstein%2C+D+M%3BElfving%2C+D+C%3BMullinix%2C+K&rft.aulast=Mazzola&rft.aufirst=M&rft.date=2001-07-01&rft.volume=91&rft.issue=7&rft.spage=673&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 - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Brassica napus; Malus domestica; Rhizoctonia; Orchards; Soil amendment; Biological control ER - TY - JOUR T1 - Revised Subgroup Classification of Group 16SrV Phytoplasmas and Placement of Flavescence Doree-Associated Phytoplasmas in Two Distinct Subgroups AN - 17916360; 5153481 AB - The subgroup classification of phytoplasmas in 16S rRNA group 16SrV (elm yellows phytoplasma group) was revised and extended on the basis of enzymatic restriction fragment length polymorphism (RFLP) analysis of ribosomal (r) DNA and analysis of putative restriction sites in nucleotide sequences. A 1.85 kbp fragment of the rRNA operon from flavescence doree (FD) phytoplasma strain FD70 from France was amplified and cloned, and its nucleotide sequence determined (GenBank acc. no. AF176319). Placement of FD70 in subgroup V-C was verified by analysis of amplified DNA and of the cloned sequence. Hemp dogbane phytoplasma HD1 (AF122912), a member of subgroup V-C, was distinguished from other subgroup V-C phytoplasmas by putative restriction site differences in the 16S-23S rRNA spacer region. A previously published FD phytoplasma sequence (GenBank accession no. X76560) differed from FD70 sequence AF176319 by at least eight nucleotide substitutions and differences in putative restriction sites. The X76560 FD phytoplasma was classified in a new subgroup (V-D). Based on analyses of 16S rDNA GenBank sequence Y16395, Rubus stunt phytoplasma was classified in new subgroup V-E. The revised classification was supported by sequence similarities, group 16SrV-characteristic sequences, and a phylogenetic tree constructed on the basis of 16S rDNA sequences. JF - Plant Disease AU - Davis, R E AU - Dally, EL AD - Molecular Plant Pathology Laboratory, USDA-Agricultural Research Service, Beltsville, MD 20705, USA, davisr@ba.ars.usda.gov Y1 - 2001/07// PY - 2001 DA - Jul 2001 SP - 790 EP - 797 VL - 85 IS - 7 SN - 0191-2917, 0191-2917 KW - group 16SrV phytoplasmas KW - classification KW - France KW - flavescence doree KW - phytoplasma KW - phytoplasmas KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology KW - Plant diseases KW - Spacer region KW - Restriction fragment length polymorphism KW - Taxonomic revision KW - rRNA 16S KW - J 02710:Identification, taxonomy and typing KW - A 01024:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17916360?accountid=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=Revised+Subgroup+Classification+of+Group+16SrV+Phytoplasmas+and+Placement+of+Flavescence+Doree-Associated+Phytoplasmas+in+Two+Distinct+Subgroups&rft.au=Davis%2C+R+E%3BDally%2C+EL&rft.aulast=Davis&rft.aufirst=R&rft.date=2001-07-01&rft.volume=85&rft.issue=7&rft.spage=790&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 - 2011-12-13 N1 - SubjectsTermNotLitGenreText - rRNA 16S; Restriction fragment length polymorphism; Taxonomic revision; Spacer region; Plant diseases ER - TY - JOUR T1 - Influence of Cropping Systems on Stem Rot (Sclerotium rolfsii), Meloidogyne arenaria, and the Nematode Antagonist Pasteuria penetrans in Peanut AN - 17915526; 5153477 AB - The effect of crop rotation (main plots) and pesticide treatment (subplots) on stem rot (Sclerotium rolfsii), Meloidogyne arenaria, and the nematode antagonist Pasteuria penetrans was determined in a field experiment. The field site was naturally infested with all three organisms. Peanut (P) was rotated with 2 years of either cotton (Ct), corn (C), or bahiagrass (B). The pesticide treatments for the peanut crop were aldicarb (31 g a.i. per 100-m row), flutolanil (1.7 kg a.i./ha), aldicarb + flutolanil, and a control without either pesticide. Populations of M. arenaria were lower in peanut in the Ct-Ct-P than in P-P-P, C-C-P, or B-B-P plots and tended to be lower in plots treated with aldicarb. Abundance of P. penetrans endospores was highest in the P-P-P plots, intermediate in the B-B-P rotations, lowest in all other rotations, and was unaffected by aldicarb. The high endospore densities in the P-P-P plots may have contributed to the uncharacteristically low nematode populations in the monoculture. Incidence of stem rot in peanut was lowest in treatments with flutolanil, intermediate in the control, and highest in treatments with aldicarb alone. The greater canopy cover in aldicarb-treated plots may have created a conducive environment for S. rolfsii infection. JF - Plant Disease AU - Timper, P AU - Minton, NA AU - Johnson, A W AU - Brenneman, T B AU - Culbreath, A K AU - Burton, G W AU - Baker, SH AU - Gascho, G J AD - USDA ARS, P.O. Box 748, Tifton, GA 31793, USA, ptimper@tifton.cpes.peachnet.edu Y1 - 2001/07// PY - 2001 DA - Jul 2001 SP - 767 EP - 772 VL - 85 IS - 7 SN - 0191-2917, 0191-2917 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Arachis hypogaea KW - Plant diseases KW - Pasteuria penetrans KW - Sclerotium rolfsii KW - Crop rotation KW - Stem rot KW - Meloidogyne arenaria KW - A 01028:Others KW - K 03089:Fungi: plant UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17915526?accountid=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+Cropping+Systems+on+Stem+Rot+%28Sclerotium+rolfsii%29%2C+Meloidogyne+arenaria%2C+and+the+Nematode+Antagonist+Pasteuria+penetrans+in+Peanut&rft.au=Timper%2C+P%3BMinton%2C+NA%3BJohnson%2C+A+W%3BBrenneman%2C+T+B%3BCulbreath%2C+A+K%3BBurton%2C+G+W%3BBaker%2C+SH%3BGascho%2C+G+J&rft.aulast=Timper&rft.aufirst=P&rft.date=2001-07-01&rft.volume=85&rft.issue=7&rft.spage=767&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 - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Sclerotium rolfsii; Meloidogyne arenaria; Pasteuria penetrans; Arachis hypogaea; Plant diseases; Crop rotation; Stem rot ER - TY - JOUR T1 - Leaf Spot Diseases on Winter Wheat Influenced by Nitrogen, Tillage, and Haying after a Grass-Alfalfa Mixture in the Conservation Reserve Program AN - 17912437; 5153480 AB - When contracts for the Conservation Reserve Program (CRP) expire, highly erodible land that had a long-term vegetative cover composed of grasses or grass-legume mixtures may be converted back to cropland. Considering that some of the same leaf spot pathogens found on grasses can cause diseases on wheat, the management practices used to convert these lands were evaluated for their effect on winter wheat leaf spot diseases. In a 3-year spring wheat-winter wheat-pea crop rotation, the major leaf spot diseases on winter wheat were tan spot and Stagonospora nodorum blotch. Removal of hay or leaving hay in the plots when converting grassland to cropland had no significant effect on leaf spot diseases, indicating that the residue from the grass-alfalfa crop did not influence leaf spot diseases on winter wheat. Tillage treatments did not influence the amount of disease in 1996, but with higher precipitation levels in 1999, higher disease severities were associated with the no tillage treatment. Higher levels of crop residue associated with the no tillage treatment could potentially carry over plant pathogens from one crop to the next. The severity of leaf spot diseases was consistently lower when nitrogen was applied, indicating the importance of nitrogen application when converting grassland to cropland. JF - Plant Disease AU - Krupinsky, J M AU - Tanaka, D L AD - USDA, Agriculture Research Service, Northern Great Plains Research Laboratory, Mandan, ND 58554-0459, USA, krupinsj@mandan.ars.usda.gov Y1 - 2001/07// PY - 2001 DA - Jul 2001 SP - 785 EP - 789 VL - 85 IS - 7 SN - 0191-2917, 0191-2917 KW - Microbiology Abstracts A: Industrial & Applied Microbiology KW - Stagonospora nodorum KW - Tillage KW - Leafspot KW - Hay KW - Nitrogen KW - A 01026:Gramineous crops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17912437?accountid=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+Diseases+on+Winter+Wheat+Influenced+by+Nitrogen%2C+Tillage%2C+and+Haying+after+a+Grass-Alfalfa+Mixture+in+the+Conservation+Reserve+Program&rft.au=Krupinsky%2C+J+M%3BTanaka%2C+D+L&rft.aulast=Krupinsky&rft.aufirst=J&rft.date=2001-07-01&rft.volume=85&rft.issue=7&rft.spage=785&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 - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Stagonospora nodorum; Leafspot; Nitrogen; Hay; Tillage ER - TY - JOUR T1 - Detoxification of Corn Antimicrobial Compounds as the Basis for Isolating Fusarium verticillioides and Some Other Fusarium Species from Corn AN - 17907172; 5146247 AB - The preformed antimicrobial compounds produced by maize, 2,4-dihydroxy-7-methoxy-2H-1,4-benzoxazin-3-one and its desmethoxy derivative 2,4-dihydroxy-2H-1,4-benzoxazin-3-one, are highly reactive benzoxazinoids that quickly degrade to the antimicrobials 6-methoxy-2-benzoxazolinone (MBOA) and 2-benzoxazolinone (BOA), respectively. Fusarium verticillioides (= F. moniliforme) is highly tolerant to MBOA and BOA and can actively transform these compounds to nontoxic metabolites. Eleven of 29 Fusarium species had some level of tolerance to MBOA and BOA; the most tolerant, in decreasing order, were F. verticillioides, F. subglutinans, F. cerealis (= F. crookwellense), and F. graminearum. The difference in tolerance among species was due to their ability to detoxify the antimicrobials. The limited number of species having tolerance suggested the potential utility of these compounds as biologically active agents for inclusion within a semiselective isolation medium. By replacing the pentachloronitrobenzene in Nash-Snyder medium with 1.0 mg of BOA per ml, we developed a medium that resulted in superior frequencies of isolation of F. verticillioides from corn while effectively suppressing competing fungi. Since the BOA medium provided consistent, quantitative results with reduced in vitro and taxonomic efforts, it should prove useful for surveys of F. verticillioides infection in field samples. JF - Applied and Environmental Microbiology AU - Glenn, A E AU - Hinton, D M AU - Yates, I E AU - Bacon, C W AD - USDA, ARS, P.O. Box 5677, Russell Research Center, Athens, GA 30604-5677., cbacon@saa.ars.usda.gov Y1 - 2001/07// PY - 2001 DA - Jul 2001 SP - 2973 EP - 2981 VL - 67 IS - 7 SN - 0099-2240, 0099-2240 KW - maize KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Fusarium KW - Zea mays KW - Media (isolation) KW - Antimicrobial agents KW - Fusarium verticillioides KW - K 03069:Fungi KW - A 01117:Fungi UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17907172?accountid=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=Applied+and+Environmental+Microbiology&rft.atitle=Detoxification+of+Corn+Antimicrobial+Compounds+as+the+Basis+for+Isolating+Fusarium+verticillioides+and+Some+Other+Fusarium+Species+from+Corn&rft.au=Glenn%2C+A+E%3BHinton%2C+D+M%3BYates%2C+I+E%3BBacon%2C+C+W&rft.aulast=Glenn&rft.aufirst=A&rft.date=2001-07-01&rft.volume=67&rft.issue=7&rft.spage=2973&rft.isbn=&rft.btitle=&rft.title=Applied+and+Environmental+Microbiology&rft.issn=00992240&rft_id=info:doi/10.1128%2FAEM.67.7.2973-2981.2001 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Fusarium; Fusarium verticillioides; Zea mays; Antimicrobial agents; Media (isolation) DO - http://dx.doi.org/10.1128/AEM.67.7.2973-2981.2001 ER - TY - JOUR T1 - Mixed-species bird flocks in dipterocarp forest of north-central Burma (Myanmar) AN - 17904866; 5142272 AB - We studied the bird community in deciduous, dipterocarp forest of north-central Burma (Myanmar) during December 1994, March 1996, and January 1997 and 1999. Most members of this community participated in mixed-species flocks. Seventy-three flocks were encountered during our study, containing 52 species. Of these, 25 species occurred in more than 10% of flocks, and were included in our analyses. There were 26 significant correlations among species pairs, 25 of which were positive. Cluster analysis indicated that there were three principal types of flocks: one consisting mostly of small passerines and picids, commonly including Common Wood-Shrike, Small Minivet and White-browed Fantail, among others; a second type consisting mainly of sylviids, e.g. Arctic, Dusky and Radde's Warblers; and a third type which generally centred around Greater and Lesser Necklaced Laughingthrushes. Bird-eating hawks were numerous at these sites, and we witnessed several attacks on flocks during the study. Thus we infer that enhanced protection from predation is an important benefit conferred by flock membership. In contrast, there was little overlap in foraging behaviour among species, suggesting that foraging facilitation is a relatively minor benefit enjoyed by flock members, although we did observe White-browed Fantails and Greater Racket-tailed Drongos kleptoparasitizing other species on occasion. JF - Ibis AU - King, DI AU - Rappole, J H AD - USDA Forest Service Northeastern Research Station, University of Massachusetts, Amherst, MA 01003, USA, seiurus@yahoo.com Y1 - 2001/07// PY - 2001 DA - Jul 2001 SP - 380 EP - 390 VL - 143 IS - 3 SN - 0019-1019, 0019-1019 KW - Birds KW - Burma KW - Animal Behavior Abstracts; Ecology Abstracts KW - Aves KW - Community composition KW - Foraging behavior KW - Flocking behavior KW - Community structure KW - Predation KW - Forests KW - D 04671:Birds KW - Y 25506:Birds UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17904866?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ibis&rft.atitle=Mixed-species+bird+flocks+in+dipterocarp+forest+of+north-central+Burma+%28Myanmar%29&rft.au=King%2C+DI%3BRappole%2C+J+H&rft.aulast=King&rft.aufirst=DI&rft.date=2001-07-01&rft.volume=143&rft.issue=3&rft.spage=380&rft.isbn=&rft.btitle=&rft.title=Ibis&rft.issn=00191019&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Aves; Foraging behavior; Predation; Flocking behavior; Community composition; Community structure; Forests ER - TY - JOUR T1 - Density of Prairie Skinks (Eumeces septentrionalis) in Old-field Habitats AN - 17896425; 5141337 AB - From 1996-1998 I estimated the density of prairie skinks (Eumeces septentrionalis) in old fields and evaluated the influence of habitat characteristics on density. I estimated prairie skink density from a trapping grid using a mark-recapture method in seven old fields. For each field I estimated arthropod density, percent plant cover and recorded field age and if the field had been burned in the last 5 y. Arthropod density was highly variable among years and fields. Percent plant cover did not explain this variation, as it varied little among fields and years. Prairie skink density ranged from 58-206 adults per ha among fields and was significantly correlated with field age, arthropod abundance and burn treatment. Because of the small number of replicated sampling units, however, I was unable to determine the independent effects of each factor. Prairie skink density increased with successional age but the mechanisms responsible for this pattern remain unclear. JF - American Midland Naturalist AU - Pitt, W C AD - USDA, Wildlife Services, National Wildlife Research Center, UMC 5295, Utah State University, Logan 84322, USA, ww@cc.usu.edu Y1 - 2001/07// PY - 2001 DA - Jul 2001 SP - 86 EP - 93 PB - [URL:http://journals.allenpress.com/jrnlserv/?request=get-abstract &issn=0003-0031&volume=146&page=86] VL - 146 IS - 1 SN - 0003-0031, 0003-0031 KW - Prairie skink KW - Ecology Abstracts KW - Fires KW - Old fields KW - Eumeces septentrionalis KW - Population density KW - Cover KW - Food availability KW - Succession KW - D 04670:Reptiles UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17896425?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Density+of+Prairie+Skinks+%28Eumeces+septentrionalis%29+in+Old-field+Habitats&rft.au=Pitt%2C+W+C&rft.aulast=Pitt&rft.aufirst=W&rft.date=2001-07-01&rft.volume=146&rft.issue=1&rft.spage=86&rft.isbn=&rft.btitle=&rft.title=American+Midland+Naturalist&rft.issn=00030031&rft_id=info:doi/10.1043%2F0003-0031%282001%29146%280086%3ADOPSES%292.0.CO%3B2 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Eumeces septentrionalis; Population density; Food availability; Cover; Succession; Fires; Old fields DO - http://dx.doi.org/10.1043/0003-0031(2001)146(0086:DOPSES)2.0.CO;2 ER - TY - JOUR T1 - Sequence Analyses of a Broad Host-Range Plasmid Containing ermT from a Tylosin-Resistant Lactobacillus sp. Isolated from Swine Feces AN - 17893318; 5130122 AB - Anaerobic bacteria resistant to the macrolide antibiotics tylosin and erythromycin were isolated from the feces of swine. One of the strains, 121B, was initially identified by 16S rDNA sequence analysis as an unknown Lactobacillus sp. The strain was found to contain at least two plasmids, one of which was capable of replicating and providing erythromycin and tylosin resistance to Bacillus subtilis, Streptococcus gordonii, and Escherichia coli. DNA sequence analyses of the 4,232-bp plasmid, p121BS, identified one open reading frame encoding a methylase gene highly similar (98% amino acid identity, 99% DNA sequence identity) to the ermT gene from the Lactobacillus reuteri plasmid pGT633. This is only the second ermT gene to be reported. p121BS also contains two additional open reading frames with significant amino acid similarities to replication proteins from Lactobacillus and other Gram-positive bacteria. JF - Current Microbiology AU - Whitehead, T R AU - Cotta, MA AD - Fermentation Biochemistry Research Unit, National Center for Agricultural Utilization Research, USDA, Agricultural Research Service, 1815 N. University Street, Peoria, IL 61604, USA Y1 - 2001/07// PY - 2001 DA - Jul 2001 SP - 17 EP - 20 PB - Springer-Verlag VL - 43 IS - 1 SN - 0343-8651, 0343-8651 KW - ermT gene KW - pigs KW - tylosin KW - Microbiology Abstracts B: Bacteriology KW - Lactobacillus KW - Nucleotide sequence KW - Feces KW - Erythromycin KW - Plasmids KW - Antibiotic resistance KW - J 02760:Plasmids UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17893318?accountid=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=Sequence+Analyses+of+a+Broad+Host-Range+Plasmid+Containing+ermT+from+a+Tylosin-Resistant+Lactobacillus+sp.+Isolated+from+Swine+Feces&rft.au=Whitehead%2C+T+R%3BCotta%2C+MA&rft.aulast=Whitehead&rft.aufirst=T&rft.date=2001-07-01&rft.volume=43&rft.issue=1&rft.spage=17&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 - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Lactobacillus; Plasmids; Nucleotide sequence; Erythromycin; Antibiotic resistance; Feces ER - TY - JOUR T1 - The poplar bark storage protein gene (Bspa) promoter is responsive to photoperiod and nitrogen in transgenic poplar and active in floral tissues, immature seeds and germinating seeds of transgenic tobacco AN - 17893085; 5132791 AB - In Populus, seasonal nitrogen storage involves the accumulation of a 32 kDa bark storage protein (BSP) in the inner bark parenchyma and xylem rays. Poplar BSPs are encoded by a multigene family and one member, bspA, has been cloned and sequenced. The regulation of bspA was investigated by transforming either hybrid poplar or tobacco with a chimeric gene consisting of the 2.8 kb bspA promoter fused to the coding region of beta -glucuronidase (uidA). In transformed poplar, the bspA 2.8 kb promoter conferred both short-day (SD) and nitrogen (N) inducibility to GUS and activity was localized to the bark (primary and secondary phloem, and cortex) and xylem rays. Night-break treatments inhibited SD induction of GUS. Deletion of the 1.6 kb distal DNA sequences from the bspA promoter eliminated SD induction of GUS while some N induction was retained. These results indicate that although poplar BSP is encoded by a multigene family, transcriptional activation of bspA per se can account for bsp expression in bark and xylem rays in response to either SD or N treatment. These results also show that the elements responsible for SD or N induction are separable. Because of the long generation intervals associated with trees, the developmental regulation of bspA in flowers, developing seeds, and germinating seeds was investigated by transforming the 2.8 kb bspA-promoter::uidA chimeric gene into tobacco. The bspA promoter was active in developing tobacco floral tissues and in seeds during early stages of embryogenesis, decreased progressively during seed maturation and regained activity upon seed germination. Although seed storage proteins of poplar share some similarities to poplar BSP, the observed developmental expression patterns in tobacco are consistent with a role for bspA in vegetative rather than seed storage protein storage. JF - Plant Molecular Biology AU - Zhu, B AU - Coleman, G D AD - USDA, ARS, U.S. National Arboretum, Floral and Nursery Plants Research Unit, Beltsville, MD 20705, USA Y1 - 2001/07// PY - 2001 DA - Jul 2001 SP - 383 EP - 394 PB - Kluwer Academic Publishers VL - 46 IS - 4 SN - 0167-4412, 0167-4412 KW - tobacco KW - Tobacco KW - Bspa gene KW - bark storage protein KW - bspA gene KW - uidA gene KW - Biotechnology and Bioengineering Abstracts; Agricultural and Environmental Biotechnology Abstracts; Biochemistry Abstracts 2: Nucleic Acids KW - Parenchyma KW - Xylem KW - Populus KW - Nucleotide sequence KW - Nicotiana tabacum KW - Transgenic plants KW - Light effects KW - Promoters KW - b-Glucuronidase KW - Nicotiana KW - Seed germination KW - Nitrogen KW - W2 32065:Plants KW - N 14554:mRNA processing KW - W 30965:Miscellaneous, Reviews UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17893085?accountid=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+Molecular+Biology&rft.atitle=The+poplar+bark+storage+protein+gene+%28Bspa%29+promoter+is+responsive+to+photoperiod+and+nitrogen+in+transgenic+poplar+and+active+in+floral+tissues%2C+immature+seeds+and+germinating+seeds+of+transgenic+tobacco&rft.au=Zhu%2C+B%3BColeman%2C+G+D&rft.aulast=Zhu&rft.aufirst=B&rft.date=2001-07-01&rft.volume=46&rft.issue=4&rft.spage=383&rft.isbn=&rft.btitle=&rft.title=Plant+Molecular+Biology&rft.issn=01674412&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Populus; Nicotiana tabacum; Nicotiana; Transgenic plants; b-Glucuronidase; Seed germination; Parenchyma; Xylem; Promoters; Nitrogen; Light effects; Nucleotide sequence ER - TY - CPAPER T1 - Emulsifying properties of soy isolate commercially prepared from prolina AN - 39468142; 3605237 AU - Kwanyuen, P AU - Wilson, R F AU - Nill, I E Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39468142?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Emulsifying+properties+of+soy+isolate+commercially+prepared+from+prolina&rft.au=Kwanyuen%2C+P%3BWilson%2C+R+F%3BNill%2C+I+E&rft.aulast=Kwanyuen&rft.aufirst=P&rft.date=2001-06-22&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 - SuppNotes - Availability: American Oil Chemists' Society, P.O. Box 3489, Champaign, IL 61826-3489, USA; phone: (217) 359-2344; fax: (217) 351-8091; URL: aocs.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Cetane numbers of fatty compounds: New results and relation to previous research AN - 39466280; 3605058 AU - Knothe, G AU - Matheaus, A C AU - Ryan, TW III Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39466280?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Cetane+numbers+of+fatty+compounds%3A+New+results+and+relation+to+previous+research&rft.au=Knothe%2C+G%3BMatheaus%2C+A+C%3BRyan%2C+TW+III&rft.aulast=Knothe&rft.aufirst=G&rft.date=2001-06-22&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 - SuppNotes - Availability: American Oil Chemists' Society, P.O. Box 3489, Champaign, IL 61826-3489, USA; phone: (217) 359-2344; fax: (217) 351-8091; URL: aocs.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Synthesis and physical properties of lesquerella oil estolides AN - 39466199; 3605053 AU - Isbell, T A AU - Winchell, M L AU - Cermak, S C Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39466199?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Synthesis+and+physical+properties+of+lesquerella+oil+estolides&rft.au=Isbell%2C+T+A%3BWinchell%2C+M+L%3BCermak%2C+S+C&rft.aulast=Isbell&rft.aufirst=T&rft.date=2001-06-22&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 - SuppNotes - Availability: American Oil Chemists' Society, P.O. Box 3489, Champaign, IL 61826-3489, USA; phone: (217) 359-2344; fax: (217) 351-8091; URL: aocs.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Effect of dietary conjugated linoleic acid on body composition and energy metabolism in humans AN - 39465995; 3604996 AU - Keim, N AU - Zambell, K L AU - Loan, Van, MD AU - Horn, W F AU - Benito, P AU - Kelley, D S AU - Nelson, G J Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39465995?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Effect+of+dietary+conjugated+linoleic+acid+on+body+composition+and+energy+metabolism+in+humans&rft.au=Keim%2C+N%3BZambell%2C+K+L%3BLoan%2C+Van%2C+MD%3BHorn%2C+W+F%3BBenito%2C+P%3BKelley%2C+D+S%3BNelson%2C+G+J&rft.aulast=Keim&rft.aufirst=N&rft.date=2001-06-22&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 - SuppNotes - Availability: American Oil Chemists' Society, P.O. Box 3489, Champaign, IL 61826-3489, USA; phone: (217) 359-2344; fax: (217) 351-8091; URL: aocs.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Solid fat index vs. solid fat content: A comparison of dilatometry and pulsed NMR for solids in hydrogenated soybean oil AN - 39465529; 3604897 AU - List, G R AU - Steidley, K R AU - Palmquist, D AU - Adlof, RO Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39465529?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Solid+fat+index+vs.+solid+fat+content%3A+A+comparison+of+dilatometry+and+pulsed+NMR+for+solids+in+hydrogenated+soybean+oil&rft.au=List%2C+G+R%3BSteidley%2C+K+R%3BPalmquist%2C+D%3BAdlof%2C+RO&rft.aulast=List&rft.aufirst=G&rft.date=2001-06-22&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 - SuppNotes - Availability: American Oil Chemists' Society, P.O. Box 3489, Champaign, IL 61826-3489, USA; phone: (217) 359-2344; fax: (217) 351-8091; URL: aocs.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Synthesis and reactions of fatty ester isoxazoline heterocycles AN - 39419910; 3605079 AU - Kenar, JA AU - Erhan, S Z Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39419910?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Synthesis+and+reactions+of+fatty+ester+isoxazoline+heterocycles&rft.au=Kenar%2C+JA%3BErhan%2C+S+Z&rft.aulast=Kenar&rft.aufirst=JA&rft.date=2001-06-22&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 - SuppNotes - Availability: American Oil Chemists' Society, P.O. Box 3489, Champaign, IL 61826-3489, USA; phone: (217) 359-2344; fax: (217) 351-8091; URL: aocs.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Lubricants and epoxidized soybean oil by chemical modification AN - 39419873; 3605063 AU - Hwang, H S AU - Erhan, S Z Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39419873?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Lubricants+and+epoxidized+soybean+oil+by+chemical+modification&rft.au=Hwang%2C+H+S%3BErhan%2C+S+Z&rft.aulast=Hwang&rft.aufirst=H&rft.date=2001-06-22&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 - SuppNotes - Availability: American Oil Chemists' Society, P.O. Box 3489, Champaign, IL 61826-3489, USA; phone: (217) 359-2344; fax: (217) 351-8091; URL: aocs.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Use of starch-oil composites in solid lubricant formulations AN - 39419836; 3605062 AU - Erhan, S M AU - Biresaw, G Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39419836?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Use+of+starch-oil+composites+in+solid+lubricant+formulations&rft.au=Erhan%2C+S+M%3BBiresaw%2C+G&rft.aulast=Erhan&rft.aufirst=S&rft.date=2001-06-22&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 - SuppNotes - Availability: American Oil Chemists' Society, P.O. Box 3489, Champaign, IL 61826-3489, USA; phone: (217) 359-2344; fax: (217) 351-8091; URL: aocs.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Prevention of food-borne illness through sanitation and processing technology AN - 39419170; 3604934 AU - Arnold, J W Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39419170?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Prevention+of+food-borne+illness+through+sanitation+and+processing+technology&rft.au=Arnold%2C+J+W&rft.aulast=Arnold&rft.aufirst=J&rft.date=2001-06-22&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 - SuppNotes - Availability: American Oil Chemists' Society, P.O. Box 3489, Champaign, IL 61826-3489, USA; phone: (217) 359-2344; fax: (217) 351-8091; URL: aocs.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Lipase-mediated synthesis of structured lipids with immobilized lipases AN - 39418423; 3604825 AU - Lee, K-T AU - Foglia, T Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39418423?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Lipase-mediated+synthesis+of+structured+lipids+with+immobilized+lipases&rft.au=Lee%2C+K-T%3BFoglia%2C+T&rft.aulast=Lee&rft.aufirst=K-T&rft.date=2001-06-22&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 - SuppNotes - Availability: American Oil Chemists' Society, P.O. Box 3489, Champaign, IL 61826-3489, USA; phone: (217) 359-2344; fax: (217) 351-8091; URL: aocs.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Degradation products in heated triolein and trilinolein AN - 39417745; 3605101 AU - Neff, W E AU - Warner, K AU - Byrdwell, W C Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39417745?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Degradation+products+in+heated+triolein+and+trilinolein&rft.au=Neff%2C+W+E%3BWarner%2C+K%3BByrdwell%2C+W+C&rft.aulast=Neff&rft.aufirst=W&rft.date=2001-06-22&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 - SuppNotes - Availability: American Oil Chemists' Society, P.O. Box 3489, Champaign, IL 61826-3489, USA; phone: (217) 359-2344; fax: (217) 351-8091; URL: aocs.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Effect of vanadium and nutrient ionic ratios on growth and development of cuphea AN - 39417662; 3605087 AU - Olness, A AU - Gesch, R AU - Forcella, F AU - Archer, D AU - Voorhees, W B Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39417662?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Effect+of+vanadium+and+nutrient+ionic+ratios+on+growth+and+development+of+cuphea&rft.au=Olness%2C+A%3BGesch%2C+R%3BForcella%2C+F%3BArcher%2C+D%3BVoorhees%2C+W+B&rft.aulast=Olness&rft.aufirst=A&rft.date=2001-06-22&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 - SuppNotes - Availability: American Oil Chemists' Society, P.O. Box 3489, Champaign, IL 61826-3489, USA; phone: (217) 359-2344; fax: (217) 351-8091; URL: aocs.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Complex estolides of cuphea and oleic fatty acids AN - 39417623; 3605048 AU - Cermak, S C AU - Isbell, T A Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39417623?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Complex+estolides+of+cuphea+and+oleic+fatty+acids&rft.au=Cermak%2C+S+C%3BIsbell%2C+T+A&rft.aulast=Cermak&rft.aufirst=S&rft.date=2001-06-22&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 - SuppNotes - Availability: American Oil Chemists' Society, P.O. Box 3489, Champaign, IL 61826-3489, USA; phone: (217) 359-2344; fax: (217) 351-8091; URL: aocs.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - New crop for the new millennium: First mechanical planting and harvest of cuphea in Central Illinois AN - 39417567; 3605046 AU - Phillips, B S AU - Isbell, T A Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39417567?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=New+crop+for+the+new+millennium%3A+First+mechanical+planting+and+harvest+of+cuphea+in+Central+Illinois&rft.au=Phillips%2C+B+S%3BIsbell%2C+T+A&rft.aulast=Phillips&rft.aufirst=B&rft.date=2001-06-22&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 - SuppNotes - Availability: American Oil Chemists' Society, P.O. Box 3489, Champaign, IL 61826-3489, USA; phone: (217) 359-2344; fax: (217) 351-8091; URL: aocs.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Effect of endogenous fatty acids on the mechanical properties of zein films from ground corn AN - 39414818; 3605219 AU - Parris, N AU - Dickey, L C AU - Moreau, R A AU - Coffin AU - Craig, J C Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39414818?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Effect+of+endogenous+fatty+acids+on+the+mechanical+properties+of+zein+films+from+ground+corn&rft.au=Parris%2C+N%3BDickey%2C+L+C%3BMoreau%2C+R+A%3BCoffin%3BCraig%2C+J+C&rft.aulast=Parris&rft.aufirst=N&rft.date=2001-06-22&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 - SuppNotes - Availability: American Oil Chemists' Society, P.O. Box 3489, Champaign, IL 61826-3489, USA; phone: (217) 359-2344; fax: (217) 351-8091; URL: aocs.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Correlation of respiration rate, core body temperature, and ambient temperature for cattle and swine AN - 39413966; 3609395 AU - Brown-Brandl, T Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39413966?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Correlation+of+respiration+rate%2C+core+body+temperature%2C+and+ambient+temperature+for+cattle+and+swine&rft.au=Brown-Brandl%2C+T&rft.aulast=Brown-Brandl&rft.aufirst=T&rft.date=2001-06-22&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 - SuppNotes - Availability: Society for Engineering in Agricultural, Food and Biological Systems, 2950 Niles Rd., St. Joseph, MI 49085-9659, USA N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Agricultural management of cuphea in the upper midwest AN - 39413300; 3605086 AU - Gesch, R AU - Forcella, F AU - Barbour, N AU - Voorhees, W B Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39413300?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Agricultural+management+of+cuphea+in+the+upper+midwest&rft.au=Gesch%2C+R%3BForcella%2C+F%3BBarbour%2C+N%3BVoorhees%2C+W+B&rft.aulast=Gesch&rft.aufirst=R&rft.date=2001-06-22&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 - SuppNotes - Availability: American Oil Chemists' Society, P.O. Box 3489, Champaign, IL 61826-3489, USA; phone: (217) 359-2344; fax: (217) 351-8091; URL: aocs.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Epoxidation of carbon-carbon double bonds in fatty acids and other compounds with membrane supported peroxygenase AN - 39413247; 3605083 AU - Piazza, G AU - Foglia, T AU - Nunez, A Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39413247?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Epoxidation+of+carbon-carbon+double+bonds+in+fatty+acids+and+other+compounds+with+membrane+supported+peroxygenase&rft.au=Piazza%2C+G%3BFoglia%2C+T%3BNunez%2C+A&rft.aulast=Piazza&rft.aufirst=G&rft.date=2001-06-22&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 - SuppNotes - Availability: American Oil Chemists' Society, P.O. Box 3489, Champaign, IL 61826-3489, USA; phone: (217) 359-2344; fax: (217) 351-8091; URL: aocs.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Interactions of competitive exclusion cultures with the intestinal mucosa of newly hatched chicks AN - 39412875; 3604936 AU - Droleskey, R E AU - Corrier, DE AU - Nisbet, D J Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39412875?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Interactions+of+competitive+exclusion+cultures+with+the+intestinal+mucosa+of+newly+hatched+chicks&rft.au=Droleskey%2C+R+E%3BCorrier%2C+DE%3BNisbet%2C+D+J&rft.aulast=Droleskey&rft.aufirst=R&rft.date=2001-06-22&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 - SuppNotes - Availability: American Oil Chemists' Society, P.O. Box 3489, Champaign, IL 61826-3489, USA; phone: (217) 359-2344; fax: (217) 351-8091; URL: aocs.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Potential for domestic castor oil production AN - 39412161; 3604818 AU - McKeon, T A AU - Chen, G Q AU - Lin, J-T Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39412161?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Potential+for+domestic+castor+oil+production&rft.au=McKeon%2C+T+A%3BChen%2C+G+Q%3BLin%2C+J-T&rft.aulast=McKeon&rft.aufirst=T&rft.date=2001-06-22&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 - SuppNotes - Availability: American Oil Chemists' Society, P.O. Box 3489, Champaign, IL 61826-3489, USA; phone: (217) 359-2344; fax: (217) 351-8091; URL: aocs.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - LC-MS study of flavonoid glycosides extracted from peanut meal AN - 39411855; 3604772 AU - Singleton, JA AU - Stikeleather, L F AU - Sandford, J H Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39411855?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=LC-MS+study+of+flavonoid+glycosides+extracted+from+peanut+meal&rft.au=Singleton%2C+JA%3BStikeleather%2C+L+F%3BSandford%2C+J+H&rft.aulast=Singleton&rft.aufirst=JA&rft.date=2001-06-22&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 - SuppNotes - Availability: American Oil Chemists' Society, P.O. Box 3489, Champaign, IL 61826-3489, USA; phone: (217) 359-2344; fax: (217) 351-8091; URL: aocs.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Desiccation-tolerant pteridophytes: A unique position in the evolution of desiccation tolerance in land plants AN - 39410141; 3611665 AU - Oliver, MJ AU - Mishler, B D Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39410141?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Desiccation-tolerant+pteridophytes%3A+A+unique+position+in+the+evolution+of+desiccation+tolerance+in+land+plants&rft.au=Oliver%2C+MJ%3BMishler%2C+B+D&rft.aulast=Oliver&rft.aufirst=MJ&rft.date=2001-06-22&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 - SuppNotes - Availability: Botanical Society of America, 1735 Neil Avenue, Columbus, OH 43210-1293, USA; phone: 614-292-3519; fax: 614-247-6444; email: bsa-manager@botany.org; URL: www.botany.org. Paper No. 636 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Kaempferol rhamnoglucoside, a new flavonol from Amazonian coca (Erythroxylum coca var. ipadu) AN - 39403215; 3611304 AU - Johnson, EL AU - Schmidt, W F AU - Emche, S D AU - Mossoba, M M AU - Musser, S M Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39403215?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Kaempferol+rhamnoglucoside%2C+a+new+flavonol+from+Amazonian+coca+%28Erythroxylum+coca+var.+ipadu%29&rft.au=Johnson%2C+EL%3BSchmidt%2C+W+F%3BEmche%2C+S+D%3BMossoba%2C+M+M%3BMusser%2C+S+M&rft.aulast=Johnson&rft.aufirst=EL&rft.date=2001-06-22&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 - SuppNotes - Availability: Botanical Society of America, 1735 Neil Avenue, Columbus, OH 43210-1293, USA; phone: 614-292-3519; fax: 614-247-6444; email: bsa-manager@botany.org; URL: www.botany.org. Paper No. 275 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - TSE update: An emphasis on the outbreak in vermont sheep AN - 39400923; 3609515 AU - Detwiler, L Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 1200:Aquatic Science KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39400923?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=TSE+update%3A+An+emphasis+on+the+outbreak+in+vermont+sheep&rft.au=Detwiler%2C+L&rft.aulast=Detwiler&rft.aufirst=L&rft.date=2001-06-22&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 - SuppNotes - Availability: American Society for Virology, University of Wisconsin Madison, 8701 Watertown Plank Road, Milwaukee, WI 53226-0509; phone: 414-456-8104; fax: 414-456-6566; email: asv@mcw.edu N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Water use and water-use efficiency of cuphea AN - 39400882; 3605047 AU - Sharratt, B S AU - Gesch, R AU - Forcella, F AU - Voorhees, W Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39400882?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Water+use+and+water-use+efficiency+of+cuphea&rft.au=Sharratt%2C+B+S%3BGesch%2C+R%3BForcella%2C+F%3BVoorhees%2C+W&rft.aulast=Sharratt&rft.aufirst=B&rft.date=2001-06-22&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 - SuppNotes - Availability: American Oil Chemists' Society, P.O. Box 3489, Champaign, IL 61826-3489, USA; phone: (217) 359-2344; fax: (217) 351-8091; URL: aocs.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Preharvest intervention strategies to control food-borne pathogens in poultry AN - 39400379; 3604935 AU - Byrd, JA Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39400379?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Preharvest+intervention+strategies+to+control+food-borne+pathogens+in+poultry&rft.au=Byrd%2C+JA&rft.aulast=Byrd&rft.aufirst=JA&rft.date=2001-06-22&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 - SuppNotes - Availability: American Oil Chemists' Society, P.O. Box 3489, Champaign, IL 61826-3489, USA; phone: (217) 359-2344; fax: (217) 351-8091; URL: aocs.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Molecular species of lipid classes in castor oil biosynthesis AN - 39400174; 3604848 AU - Lin, J-T AU - Chen, J M AU - McKeon, T A Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39400174?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Molecular+species+of+lipid+classes+in+castor+oil+biosynthesis&rft.au=Lin%2C+J-T%3BChen%2C+J+M%3BMcKeon%2C+T+A&rft.aulast=Lin&rft.aufirst=J-T&rft.date=2001-06-22&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 - SuppNotes - Availability: American Oil Chemists' Society, P.O. Box 3489, Champaign, IL 61826-3489, USA; phone: (217) 359-2344; fax: (217) 351-8091; URL: aocs.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Analysis of tailored lipids by Ag-HPLC AN - 39399975; 3604804 AU - Adlof, R AU - Steidley, K AU - List, G Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39399975?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Analysis+of+tailored+lipids+by+Ag-HPLC&rft.au=Adlof%2C+R%3BSteidley%2C+K%3BList%2C+G&rft.aulast=Adlof&rft.aufirst=R&rft.date=2001-06-22&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 - SuppNotes - Availability: American Oil Chemists' Society, P.O. Box 3489, Champaign, IL 61826-3489, USA; phone: (217) 359-2344; fax: (217) 351-8091; URL: aocs.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - LC/MS-EI analysis of fatty acid hydroperoxides AN - 39399926; 3604798 AU - Nunez, A AU - Foglia, T A AU - Piazza, G J Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39399926?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=LC%2FMS-EI+analysis+of+fatty+acid+hydroperoxides&rft.au=Nunez%2C+A%3BFoglia%2C+T+A%3BPiazza%2C+G+J&rft.aulast=Nunez&rft.aufirst=A&rft.date=2001-06-22&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 - SuppNotes - Availability: American Oil Chemists' Society, P.O. Box 3489, Champaign, IL 61826-3489, USA; phone: (217) 359-2344; fax: (217) 351-8091; URL: aocs.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Preparation and characterization of rice protein isolates AN - 39399074; 3605234 AU - Shih, F Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39399074?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Preparation+and+characterization+of+rice+protein+isolates&rft.au=Shih%2C+F&rft.aulast=Shih&rft.aufirst=F&rft.date=2001-06-22&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 - SuppNotes - Availability: American Oil Chemists' Society, P.O. Box 3489, Champaign, IL 61826-3489, USA; phone: (217) 359-2344; fax: (217) 351-8091; URL: aocs.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Survey of wild perennial Glycine species to assess nectar production, composition and floral morphology AN - 39398965; 3611306 AU - Palmer, R G AU - Brown, AHD AU - Scott, M P AU - Horner, H T Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39398965?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Survey+of+wild+perennial+Glycine+species+to+assess+nectar+production%2C+composition+and+floral+morphology&rft.au=Palmer%2C+R+G%3BBrown%2C+AHD%3BScott%2C+M+P%3BHorner%2C+H+T&rft.aulast=Palmer&rft.aufirst=R&rft.date=2001-06-22&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 - SuppNotes - Availability: Botanical Society of America, 1735 Neil Avenue, Columbus, OH 43210-1293, USA; phone: 614-292-3519; fax: 614-247-6444; email: bsa-manager@botany.org; URL: www.botany.org. Paper No. 277 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Feed intake response of heat challenged cattle AN - 39396094; 3609357 AU - Nienaber, J Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39396094?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Feed+intake+response+of+heat+challenged+cattle&rft.au=Nienaber%2C+J&rft.aulast=Nienaber&rft.aufirst=J&rft.date=2001-06-22&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 - SuppNotes - Availability: Society for Engineering in Agricultural, Food and Biological Systems, 2950 Niles Rd., St. Joseph, MI 49085-9659, USA N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Automated sorting of almonds with embedded shell by laser transmittance imaging AN - 39387423; 3604922 AU - Pearson, T AU - Young, R Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39387423?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Automated+sorting+of+almonds+with+embedded+shell+by+laser+transmittance+imaging&rft.au=Pearson%2C+T%3BYoung%2C+R&rft.aulast=Pearson&rft.aufirst=T&rft.date=2001-06-22&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 - SuppNotes - Availability: American Oil Chemists' Society, P.O. Box 3489, Champaign, IL 61826-3489, USA; phone: (217) 359-2344; fax: (217) 351-8091; URL: aocs.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Conversion of fatty acids by Bascillus sphaericus-like organisms AN - 39386948; 3604844 AU - Kuo, T M AU - Nakamura, L K Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39386948?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Conversion+of+fatty+acids+by+Bascillus+sphaericus-like+organisms&rft.au=Kuo%2C+T+M%3BNakamura%2C+L+K&rft.aulast=Kuo&rft.aufirst=T&rft.date=2001-06-22&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 - SuppNotes - Availability: American Oil Chemists' Society, P.O. Box 3489, Champaign, IL 61826-3489, USA; phone: (217) 359-2344; fax: (217) 351-8091; URL: aocs.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Utility of microsatellites in wild potatoes AN - 39385496; 3611429 AU - Lara-Cabrera, S AU - Raker, C AU - Spooner, D M Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39385496?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Utility+of+microsatellites+in+wild+potatoes&rft.au=Lara-Cabrera%2C+S%3BRaker%2C+C%3BSpooner%2C+D+M&rft.aulast=Lara-Cabrera&rft.aufirst=S&rft.date=2001-06-22&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 - SuppNotes - Availability: Botanical Society of America, 1735 Neil Avenue, Columbus, OH 43210-1293, USA; phone: 614-292-3519; fax: 614-247-6444; email: bsa-manager@botany.org; URL: www.botany.org. Paper No. 400 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Emerging and re-emergence of ortho- and paramyxoviruses as causes of infection and disease in poultry and other birds AN - 39383055; 3609513 AU - Swayne, D Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 1200:Aquatic Science KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39383055?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Emerging+and+re-emergence+of+ortho-+and+paramyxoviruses+as+causes+of+infection+and+disease+in+poultry+and+other+birds&rft.au=Swayne%2C+D&rft.aulast=Swayne&rft.aufirst=D&rft.date=2001-06-22&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 - SuppNotes - Availability: American Society for Virology, University of Wisconsin Madison, 8701 Watertown Plank Road, Milwaukee, WI 53226-0509; phone: 414-456-8104; fax: 414-456-6566; email: asv@mcw.edu N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Cloning and analysis of the mating type genes from the barley pathogen Septoria passerinii AN - 39382372; 3603042 AU - Goodwin, S B AU - Waalwijk, C AU - Kema, GHJ AU - Cavaletto, J R Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39382372?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Cloning+and+analysis+of+the+mating+type+genes+from+the+barley+pathogen+Septoria+passerinii&rft.au=Goodwin%2C+S+B%3BWaalwijk%2C+C%3BKema%2C+GHJ%3BCavaletto%2C+J+R&rft.aulast=Goodwin&rft.aufirst=S&rft.date=2001-06-22&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 - SuppNotes - Availability: Fungal Genetics Stock Center, Department of Microbiology, University of Kansas Medical Center, Kansas City, Kansas 66160-7420, USA; phone: 913-588-7044; fax: 913-588-7295. Paper No. 113 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Heat wave impacts on feedlot cattle: Guidelines for improved environmental management AN - 39382350; 3609354 AU - Hahn, G Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39382350?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Heat+wave+impacts+on+feedlot+cattle%3A+Guidelines+for+improved+environmental+management&rft.au=Hahn%2C+G&rft.aulast=Hahn&rft.aufirst=G&rft.date=2001-06-22&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 - SuppNotes - Availability: Society for Engineering in Agricultural, Food and Biological Systems, 2950 Niles Rd., St. Joseph, MI 49085-9659, USA N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Starch debranching enzyme sugary1 is key to maize kernel phenotypes and domestication AN - 39380594; 3602586 AU - Buckler, E Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39380594?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Starch+debranching+enzyme+sugary1+is+key+to+maize+kernel+phenotypes+and+domestication&rft.au=Buckler%2C+E&rft.aulast=Buckler&rft.aufirst=E&rft.date=2001-06-22&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 - SuppNotes - Availability: Maize Corporation in Genomics and Genetics, URL: www.agron.missouri.edu N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Development of a soil erosion model to predict vulnerability of various marsh ecosystems AN - 39380503; 3599366 AU - Daigle, J J AU - Hartley, S B Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 1200:Aquatic Science KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39380503?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Development+of+a+soil+erosion+model+to+predict+vulnerability+of+various+marsh+ecosystems&rft.au=Daigle%2C+J+J%3BHartley%2C+S+B&rft.aulast=Daigle&rft.aufirst=J&rft.date=2001-06-22&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 - SuppNotes - Availability: USGS National Wetlands Research Center, 700 Cajundome Blvd., Lafayette, LA 70506, USA; phone: 337-266-8500 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Development of respiration rate monitors for cattle and swine AN - 39379714; 3609394 AU - Eigenberg, R Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39379714?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Development+of+respiration+rate+monitors+for+cattle+and+swine&rft.au=Eigenberg%2C+R&rft.aulast=Eigenberg&rft.aufirst=R&rft.date=2001-06-22&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 - SuppNotes - Availability: Society for Engineering in Agricultural, Food and Biological Systems, 2950 Niles Rd., St. Joseph, MI 49085-9659, USA N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Four clustered and coregulated genes associated with fumonisin biosynthesis in Fusarium verticillioides AN - 39379117; 3603417 AU - Seo, J-A AU - Proctor, R H AU - Plattner, R D Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39379117?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Four+clustered+and+coregulated+genes+associated+with+fumonisin+biosynthesis+in+Fusarium+verticillioides&rft.au=Seo%2C+J-A%3BProctor%2C+R+H%3BPlattner%2C+R+D&rft.aulast=Seo&rft.aufirst=J-A&rft.date=2001-06-22&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 - SuppNotes - Availability: Fungal Genetics Stock Center, Department of Microbiology, University of Kansas Medical Center, Kansas City, Kansas 66160-7420, USA; phone: 913-588-7044; fax: 913-588-7295. Paper No. 491 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Conservation of freshwater mussels on the George Washington and Jefferson National Forests, Virginia AN - 39377013; 3606381 AU - Kirk, D AU - Huber, F AU - McGregor, M Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 1200:Aquatic Science KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39377013?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Conservation+of+freshwater+mussels+on+the+George+Washington+and+Jefferson+National+Forests%2C+Virginia&rft.au=Kirk%2C+D%3BHuber%2C+F%3BMcGregor%2C+M&rft.aulast=Kirk&rft.aufirst=D&rft.date=2001-06-22&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 - SuppNotes - Availability: Freshwater Mollusks Conservation Society, 400 Waterfront Drive, Pittsburgh, PA 15222-4745, USA; URL: www.dep.state.pa.us/dep/deputate/fieldops/sw/tom/fmcs html. Paper No. 49 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Effect of lactic acid on the protein structure of corn endosperm AN - 39376418; 3605233 AU - Dowd, M K AU - Dailey, OD Jr Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39376418?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Effect+of+lactic+acid+on+the+protein+structure+of+corn+endosperm&rft.au=Dowd%2C+M+K%3BDailey%2C+OD+Jr&rft.aulast=Dowd&rft.aufirst=M&rft.date=2001-06-22&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 - SuppNotes - Availability: American Oil Chemists' Society, P.O. Box 3489, Champaign, IL 61826-3489, USA; phone: (217) 359-2344; fax: (217) 351-8091; URL: aocs.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Microstructural changes in rice during cooking AN - 39375911; 3604925 AU - Wood, D F AU - Yu, P C AU - Ibanez-Carranz, A M AU - Shoemaker, C F Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39375911?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Microstructural+changes+in+rice+during+cooking&rft.au=Wood%2C+D+F%3BYu%2C+P+C%3BIbanez-Carranz%2C+A+M%3BShoemaker%2C+C+F&rft.aulast=Wood&rft.aufirst=D&rft.date=2001-06-22&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 - SuppNotes - Availability: American Oil Chemists' Society, P.O. Box 3489, Champaign, IL 61826-3489, USA; phone: (217) 359-2344; fax: (217) 351-8091; URL: aocs.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Avian sperm cryobiology AN - 39375851; 3612327 AU - Donoghue, A Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39375851?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Avian+sperm+cryobiology&rft.au=Donoghue%2C+A&rft.aulast=Donoghue&rft.aufirst=A&rft.date=2001-06-22&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 - SuppNotes - Availability: International Embryo Transfer Society, 1111 North Dunlap Ave., Savoy, IL 61874, USA; phone: 217-356-3182; fax: 217-398-4119; email: iets@assochq.org; URL: www.iets.org/2001 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Genetics and ecology of fumonisin toxins AN - 39373667; 3603161 AU - Desjardins, A E AU - Plattner, R D AU - Munkvold, G P AU - Proctor, R H Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39373667?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Genetics+and+ecology+of+fumonisin+toxins&rft.au=Desjardins%2C+A+E%3BPlattner%2C+R+D%3BMunkvold%2C+G+P%3BProctor%2C+R+H&rft.aulast=Desjardins&rft.aufirst=A&rft.date=2001-06-22&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 - SuppNotes - Availability: Fungal Genetics Stock Center, Department of Microbiology, University of Kansas Medical Center, Kansas City, Kansas 66160-7420, USA; phone: 913-588-7044; fax: 913-588-7295. Paper No. 232 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Are Gibberella zeae sexual spores the critical inoculum for wheat head blight? AN - 39372943; 3603373 AU - Brown, D W AU - Yun, S-H AU - Lee, T AU - Turgeon, B G AU - Desjardins, A E Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39372943?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Are+Gibberella+zeae+sexual+spores+the+critical+inoculum+for+wheat+head+blight%3F&rft.au=Brown%2C+D+W%3BYun%2C+S-H%3BLee%2C+T%3BTurgeon%2C+B+G%3BDesjardins%2C+A+E&rft.aulast=Brown&rft.aufirst=D&rft.date=2001-06-22&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 - SuppNotes - Availability: Fungal Genetics Stock Center, Department of Microbiology, University of Kansas Medical Center, Kansas City, Kansas 66160-7420, USA; phone: 913-588-7044; fax: 913-588-7295. Paper No. 447 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Isolation of nematode-antagonistic compounds from fungi AN - 39370734; 3602313 AU - Meyer, S Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39370734?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Isolation+of+nematode-antagonistic+compounds+from+fungi&rft.au=Meyer%2C+S&rft.aulast=Meyer&rft.aufirst=S&rft.date=2001-06-22&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 - SuppNotes - Availability: British Mycological Society, P.O. Box 30, Stourbridge, West Midlands, DY9 9PZ, UK; phone: 01-562-887-043; fax: 01-562-887-043; URL: www.ulst.ac.uk/faculty/science/bms N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Progress towards cloning avirulence genes in the wheat stem rust fungus, Puccinia graminis AN - 39369973; 3603216 AU - Szabo, L J AU - Balmuth, A Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39369973?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Progress+towards+cloning+avirulence+genes+in+the+wheat+stem+rust+fungus%2C+Puccinia+graminis&rft.au=Szabo%2C+L+J%3BBalmuth%2C+A&rft.aulast=Szabo&rft.aufirst=L&rft.date=2001-06-22&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 - SuppNotes - Availability: Fungal Genetics Stock Center, Department of Microbiology, University of Kansas Medical Center, Kansas City, Kansas 66160-7420, USA; phone: 913-588-7044; fax: 913-588-7295. Paper No. 287 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Genomic and biochemical approach to trichothecene diversity in Fusarium sporotrichioides and Fusarium graminearum AN - 39363915; 3603409 AU - Brown, D W AU - McCormick, S P AU - Alexander, N J AU - Proctor, R H AU - Desjardins, A E Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39363915?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Genomic+and+biochemical+approach+to+trichothecene+diversity+in+Fusarium+sporotrichioides+and+Fusarium+graminearum&rft.au=Brown%2C+D+W%3BMcCormick%2C+S+P%3BAlexander%2C+N+J%3BProctor%2C+R+H%3BDesjardins%2C+A+E&rft.aulast=Brown&rft.aufirst=D&rft.date=2001-06-22&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 - SuppNotes - Availability: Fungal Genetics Stock Center, Department of Microbiology, University of Kansas Medical Center, Kansas City, Kansas 66160-7420, USA; phone: 913-588-7044; fax: 913-588-7295. Paper No. 483 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Use of molecular screening tools to identify novel chemistry sources AN - 39359459; 3602302 AU - Gibson, D Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39359459?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Use+of+molecular+screening+tools+to+identify+novel+chemistry+sources&rft.au=Gibson%2C+D&rft.aulast=Gibson&rft.aufirst=D&rft.date=2001-06-22&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 - SuppNotes - Availability: British Mycological Society, P.O. Box 30, Stourbridge, West Midlands, DY9 9PZ, UK; phone: 01-562-887-043; fax: 01-562-887-043; URL: www.ulst.ac.uk/faculty/science/bms N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Ancient genome duplications in the angiosperms: Lessons from Arabidopsis AN - 39357031; 3611230 AU - Vision, T J AU - Brown, D G AU - Tanksley, S D Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39357031?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Ancient+genome+duplications+in+the+angiosperms%3A+Lessons+from+Arabidopsis&rft.au=Vision%2C+T+J%3BBrown%2C+D+G%3BTanksley%2C+S+D&rft.aulast=Vision&rft.aufirst=T&rft.date=2001-06-22&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 - SuppNotes - Availability: Botanical Society of America, 1735 Neil Avenue, Columbus, OH 43210-1293, USA; phone: 614-292-3519; fax: 614-247-6444; email: bsa-manager@botany.org; URL: www.botany.org. Poster Paper No. 201 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Distribution of invasive plant species in eastern oak-hickory forests of West Virginia AN - 39356437; 3611144 AU - Huebner, C D Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39356437?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Distribution+of+invasive+plant+species+in+eastern+oak-hickory+forests+of+West+Virginia&rft.au=Huebner%2C+C+D&rft.aulast=Huebner&rft.aufirst=C&rft.date=2001-06-22&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 - SuppNotes - Availability: Botanical Society of America, 1735 Neil Avenue, Columbus, OH 43210-1293, USA; phone: 614-292-3519; fax: 614-247-6444; email: bsa-manager@botany.org; URL: www.botany.org. Paper No. 115 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Continuous countercurrent supercritical fluid fractionation process for phytosterol ester fortification in vegetable oils AN - 39353654; 3605172 AU - Dunford, N T AU - King, J W Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39353654?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Continuous+countercurrent+supercritical+fluid+fractionation+process+for+phytosterol+ester+fortification+in+vegetable+oils&rft.au=Dunford%2C+N+T%3BKing%2C+J+W&rft.aulast=Dunford&rft.aufirst=N&rft.date=2001-06-22&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 - SuppNotes - Availability: American Oil Chemists' Society, P.O. Box 3489, Champaign, IL 61826-3489, USA; phone: (217) 359-2344; fax: (217) 351-8091; URL: aocs.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Low-temperature flow properties of biodiesel/jet fuel (bio-jet) blends AN - 39352713; 3605057 AU - Dunn, RO Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39352713?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Low-temperature+flow+properties+of+biodiesel%2Fjet+fuel+%28bio-jet%29+blends&rft.au=Dunn%2C+RO&rft.aulast=Dunn&rft.aufirst=RO&rft.date=2001-06-22&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 - SuppNotes - Availability: American Oil Chemists' Society, P.O. Box 3489, Champaign, IL 61826-3489, USA; phone: (217) 359-2344; fax: (217) 351-8091; URL: aocs.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Synthesis of mono and diketo derivatives of jojoba oil AN - 39352658; 3605051 AU - Edgcomb, M R AU - Mund AU - Isbell, T A Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39352658?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Synthesis+of+mono+and+diketo+derivatives+of+jojoba+oil&rft.au=Edgcomb%2C+M+R%3BMund%3BIsbell%2C+T+A&rft.aulast=Edgcomb&rft.aufirst=M&rft.date=2001-06-22&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 - SuppNotes - Availability: American Oil Chemists' Society, P.O. Box 3489, Champaign, IL 61826-3489, USA; phone: (217) 359-2344; fax: (217) 351-8091; URL: aocs.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Growth of Fusarium verticillioides dependent on corn tissue type AN - 39352156; 3604938 AU - Yates, I E AU - Jaworski, A J Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39352156?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Growth+of+Fusarium+verticillioides+dependent+on+corn+tissue+type&rft.au=Yates%2C+I+E%3BJaworski%2C+A+J&rft.aulast=Yates&rft.aufirst=I&rft.date=2001-06-22&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 - SuppNotes - Availability: American Oil Chemists' Society, P.O. Box 3489, Champaign, IL 61826-3489, USA; phone: (217) 359-2344; fax: (217) 351-8091; URL: aocs.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Adhesion of salmonella on alfalfa sprouts AN - 39352112; 3604937 AU - Charkowski, A Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39352112?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Adhesion+of+salmonella+on+alfalfa+sprouts&rft.au=Charkowski%2C+A&rft.aulast=Charkowski&rft.aufirst=A&rft.date=2001-06-22&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 - SuppNotes - Availability: American Oil Chemists' Society, P.O. Box 3489, Champaign, IL 61826-3489, USA; phone: (217) 359-2344; fax: (217) 351-8091; URL: aocs.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Genetics of sophorolipids biosynthesis AN - 39351838; 3604842 AU - Solaiman, DKY Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39351838?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Genetics+of+sophorolipids+biosynthesis&rft.au=Solaiman%2C+DKY&rft.aulast=Solaiman&rft.aufirst=DKY&rft.date=2001-06-22&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 - SuppNotes - Availability: American Oil Chemists' Society, P.O. Box 3489, Champaign, IL 61826-3489, USA; phone: (217) 359-2344; fax: (217) 351-8091; URL: aocs.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Carbon dioxide extraction of Eastern Red Cedar: Liquid and supercritical extractions AN - 39351658; 3604768 AU - Eller, F J AU - King, J W Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39351658?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Carbon+dioxide+extraction+of+Eastern+Red+Cedar%3A+Liquid+and+supercritical+extractions&rft.au=Eller%2C+F+J%3BKing%2C+J+W&rft.aulast=Eller&rft.aufirst=F&rft.date=2001-06-22&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 - SuppNotes - Availability: American Oil Chemists' Society, P.O. Box 3489, Champaign, IL 61826-3489, USA; phone: (217) 359-2344; fax: (217) 351-8091; URL: aocs.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Effects of food processing on natural phenolic antioxidants in potatoes AN - 39348223; 3605111 AU - Friedman, M Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39348223?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Effects+of+food+processing+on+natural+phenolic+antioxidants+in+potatoes&rft.au=Friedman%2C+M&rft.aulast=Friedman&rft.aufirst=M&rft.date=2001-06-22&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 - SuppNotes - Availability: American Oil Chemists' Society, P.O. Box 3489, Champaign, IL 61826-3489, USA; phone: (217) 359-2344; fax: (217) 351-8091; URL: aocs.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Conversion of soybean oil into ion-exchange resin AN - 39348178; 3605078 AU - Liu, Z S AU - Erhan, SA Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39348178?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Conversion+of+soybean+oil+into+ion-exchange+resin&rft.au=Liu%2C+Z+S%3BErhan%2C+SA&rft.aulast=Liu&rft.aufirst=Z&rft.date=2001-06-22&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 - SuppNotes - Availability: American Oil Chemists' Society, P.O. Box 3489, Champaign, IL 61826-3489, USA; phone: (217) 359-2344; fax: (217) 351-8091; URL: aocs.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Modification of simmodsin analogues II AN - 39348076; 3605054 AU - Harry-O'Kuru, R E Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39348076?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Modification+of+simmodsin+analogues+II&rft.au=Harry-O%27Kuru%2C+R+E&rft.aulast=Harry-O%27Kuru&rft.aufirst=R&rft.date=2001-06-22&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 - SuppNotes - Availability: American Oil Chemists' Society, P.O. Box 3489, Champaign, IL 61826-3489, USA; phone: (217) 359-2344; fax: (217) 351-8091; URL: aocs.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Value-added products through biotransformation: Tetrahydrofuranyl fatty acids and sn2-monoacylglycerides AN - 39347468; 3604819 AU - Hou, C T AU - Irimescu, R AU - Iwasaki, Y AU - Brown, W Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39347468?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Value-added+products+through+biotransformation%3A+Tetrahydrofuranyl+fatty+acids+and+sn2-monoacylglycerides&rft.au=Hou%2C+C+T%3BIrimescu%2C+R%3BIwasaki%2C+Y%3BBrown%2C+W&rft.aulast=Hou&rft.aufirst=C&rft.date=2001-06-22&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 - SuppNotes - Availability: American Oil Chemists' Society, P.O. Box 3489, Champaign, IL 61826-3489, USA; phone: (217) 359-2344; fax: (217) 351-8091; URL: aocs.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Capillary electrochromatographic assessment of natural antioxidants in vegetable oils AN - 39347428; 3604796 AU - Abidi, S L AU - Rennick, KA AU - Taylor, S L Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39347428?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Capillary+electrochromatographic+assessment+of+natural+antioxidants+in+vegetable+oils&rft.au=Abidi%2C+S+L%3BRennick%2C+KA%3BTaylor%2C+S+L&rft.aulast=Abidi&rft.aufirst=S&rft.date=2001-06-22&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 - SuppNotes - Availability: American Oil Chemists' Society, P.O. Box 3489, Champaign, IL 61826-3489, USA; phone: (217) 359-2344; fax: (217) 351-8091; URL: aocs.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Gossypol complex with phospholipids AN - 39342860; 3605231 AU - Kuk AU - Hron, R J AU - Bland, J Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39342860?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Gossypol+complex+with+phospholipids&rft.au=Kuk%3BHron%2C+R+J%3BBland%2C+J&rft.aulast=Kuk&rft.aufirst=&rft.date=2001-06-22&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 - SuppNotes - Availability: American Oil Chemists' Society, P.O. Box 3489, Champaign, IL 61826-3489, USA; phone: (217) 359-2344; fax: (217) 351-8091; URL: aocs.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Mussel resource of the little South Fork Cumberland River: Requiem or recovery? AN - 39341793; 3606362 AU - Warren, ML Jr AU - Haag, W R AU - Henry, D B AU - Burr, B M Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 1200:Aquatic Science KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39341793?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Mussel+resource+of+the+little+South+Fork+Cumberland+River%3A+Requiem+or+recovery%3F&rft.au=Warren%2C+ML+Jr%3BHaag%2C+W+R%3BHenry%2C+D+B%3BBurr%2C+B+M&rft.aulast=Warren&rft.aufirst=ML&rft.date=2001-06-22&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 - SuppNotes - Availability: Freshwater Mollusks Conservation Society, 400 Waterfront Drive, Pittsburgh, PA 15222-4745, USA; URL: www.dep.state.pa.us/dep/deputate/fieldops/sw/tom/fmcs html. Paper No. 32 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Biodiesel fuel prepared from soybean soapstock: Engine emission properties and economics of synthesis AN - 39340888; 3605055 AU - Haas, MJ AU - Scott, K M AU - McAloon, A J AU - Alleman, T L AU - McCormick, R L Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39340888?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Biodiesel+fuel+prepared+from+soybean+soapstock%3A+Engine+emission+properties+and+economics+of+synthesis&rft.au=Haas%2C+MJ%3BScott%2C+K+M%3BMcAloon%2C+A+J%3BAlleman%2C+T+L%3BMcCormick%2C+R+L&rft.aulast=Haas&rft.aufirst=MJ&rft.date=2001-06-22&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 - SuppNotes - Availability: American Oil Chemists' Society, P.O. Box 3489, Champaign, IL 61826-3489, USA; phone: (217) 359-2344; fax: (217) 351-8091; URL: aocs.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Effect of conjugated linoleic acid supplementation on immune and inflammatory responses of young healthy women AN - 39340720; 3604997 AU - Kelley, D S AU - Simon, V A AU - Benito, P AU - Nelson, G J Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39340720?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Effect+of+conjugated+linoleic+acid+supplementation+on+immune+and+inflammatory+responses+of+young+healthy+women&rft.au=Kelley%2C+D+S%3BSimon%2C+V+A%3BBenito%2C+P%3BNelson%2C+G+J&rft.aulast=Kelley&rft.aufirst=D&rft.date=2001-06-22&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 - SuppNotes - Availability: American Oil Chemists' Society, P.O. Box 3489, Champaign, IL 61826-3489, USA; phone: (217) 359-2344; fax: (217) 351-8091; URL: aocs.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Enzyme-catalyzed esterification of glycerol with fatty acids using phyllosilicate sol-gel immobilized lipases AN - 39340298; 3604855 AU - Hsu, A-F AU - Jones, K AU - Foglia, T A Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39340298?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Enzyme-catalyzed+esterification+of+glycerol+with+fatty+acids+using+phyllosilicate+sol-gel+immobilized+lipases&rft.au=Hsu%2C+A-F%3BJones%2C+K%3BFoglia%2C+T+A&rft.aulast=Hsu&rft.aufirst=A-F&rft.date=2001-06-22&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 - SuppNotes - Availability: American Oil Chemists' Society, P.O. Box 3489, Champaign, IL 61826-3489, USA; phone: (217) 359-2344; fax: (217) 351-8091; URL: aocs.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Maize genomics and MaizeDB AN - 39339988; 3602604 AU - Coe, E Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39339988?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Maize+genomics+and+MaizeDB&rft.au=Coe%2C+E&rft.aulast=Coe&rft.aufirst=E&rft.date=2001-06-22&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 - SuppNotes - Availability: Maize Corporation in Genomics and Genetics, URL: www.agron.missouri.edu N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Combinatorial-based critical fluid analysis applied to the processing and analysis of fats and oils AN - 39339920; 3604765 AU - King, J W Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39339920?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Combinatorial-based+critical+fluid+analysis+applied+to+the+processing+and+analysis+of+fats+and+oils&rft.au=King%2C+J+W&rft.aulast=King&rft.aufirst=J&rft.date=2001-06-22&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 - SuppNotes - Availability: American Oil Chemists' Society, P.O. Box 3489, Champaign, IL 61826-3489, USA; phone: (217) 359-2344; fax: (217) 351-8091; URL: aocs.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Honeybee ART AN - 39339655; 3612335 AU - Collins, A M Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39339655?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Honeybee+ART&rft.au=Collins%2C+A+M&rft.aulast=Collins&rft.aufirst=A&rft.date=2001-06-22&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 - SuppNotes - Availability: International Embryo Transfer Society, 1111 North Dunlap Ave., Savoy, IL 61874, USA; phone: 217-356-3182; fax: 217-398-4119; email: iets@assochq.org; URL: www.iets.org/2001 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Linkage of molecular markers with trichothecene chemotypes in Gibberella zeae AN - 39337101; 3603385 AU - Alexander, N J AU - Plattner, R D AU - Bowden, R AU - Leslie, J F Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39337101?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Linkage+of+molecular+markers+with+trichothecene+chemotypes+in+Gibberella+zeae&rft.au=Alexander%2C+N+J%3BPlattner%2C+R+D%3BBowden%2C+R%3BLeslie%2C+J+F&rft.aulast=Alexander&rft.aufirst=N&rft.date=2001-06-22&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 - SuppNotes - Availability: Fungal Genetics Stock Center, Department of Microbiology, University of Kansas Medical Center, Kansas City, Kansas 66160-7420, USA; phone: 913-588-7044; fax: 913-588-7295. Paper No. 459 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Late-season accumulation of sucrose and oligosaccharides in sugarbeet (Beta vulgaris L.) AN - 39336088; 3611305 AU - Martin, S S Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39336088?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Late-season+accumulation+of+sucrose+and+oligosaccharides+in+sugarbeet+%28Beta+vulgaris+L.%29&rft.au=Martin%2C+S+S&rft.aulast=Martin&rft.aufirst=S&rft.date=2001-06-22&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 - SuppNotes - Availability: Botanical Society of America, 1735 Neil Avenue, Columbus, OH 43210-1293, USA; phone: 614-292-3519; fax: 614-247-6444; email: bsa-manager@botany.org; URL: www.botany.org. Paper No. 276 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Bryophyte rehydrin trackable marker for the evolution of desiccation tolerance AN - 39335050; 3611046 AU - Oliver, MJ AU - Wheeler, JA AU - Mishler, B D AU - Velten, J Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39335050?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Bryophyte+rehydrin+trackable+marker+for+the+evolution+of+desiccation+tolerance&rft.au=Oliver%2C+MJ%3BWheeler%2C+JA%3BMishler%2C+B+D%3BVelten%2C+J&rft.aulast=Oliver&rft.aufirst=MJ&rft.date=2001-06-22&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 - SuppNotes - Availability: Botanical Society of America, 1735 Neil Avenue, Columbus, OH 43210-1293, USA; phone: 614-292-3519; fax: 614-247-6444; email: bsa-manager@botany.org; URL: www.botany.org. Paper No. 17 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Recruitment and other demographic characteristics in three mussel communities AN - 39332305; 3606375 AU - Haag, W R AU - Warren, ML Jr AU - Miller, G L Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 1200:Aquatic Science KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39332305?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Recruitment+and+other+demographic+characteristics+in+three+mussel+communities&rft.au=Haag%2C+W+R%3BWarren%2C+ML+Jr%3BMiller%2C+G+L&rft.aulast=Haag&rft.aufirst=W&rft.date=2001-06-22&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 - SuppNotes - Availability: Freshwater Mollusks Conservation Society, 400 Waterfront Drive, Pittsburgh, PA 15222-4745, USA; URL: www.dep.state.pa.us/dep/deputate/fieldops/sw/tom/fmcs html. Paper No. 68 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Transformation of Pythium aphanidermatum to geneticin resistance AN - 39332221; 3603213 AU - Weiland, J J Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39332221?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Transformation+of+Pythium+aphanidermatum+to+geneticin+resistance&rft.au=Weiland%2C+J+J&rft.aulast=Weiland&rft.aufirst=J&rft.date=2001-06-22&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 - SuppNotes - Availability: Fungal Genetics Stock Center, Department of Microbiology, University of Kansas Medical Center, Kansas City, Kansas 66160-7420, USA; phone: 913-588-7044; fax: 913-588-7295. Paper No. 284 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Evidence for domestication of the fungal symbionts of leafcutter ants AN - 39327450; 3603043 AU - Rehner, SA Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39327450?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Evidence+for+domestication+of+the+fungal+symbionts+of+leafcutter+ants&rft.au=Rehner%2C+SA&rft.aulast=Rehner&rft.aufirst=SA&rft.date=2001-06-22&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 - SuppNotes - Availability: Fungal Genetics Stock Center, Department of Microbiology, University of Kansas Medical Center, Kansas City, Kansas 66160-7420, USA; phone: 913-588-7044; fax: 913-588-7295. Paper No. 114 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Effect of tocopherol on the stability of fried food AN - 39302046; 3605120 AU - Warner, K AU - Neff, W E AU - Byrdwell, W C AU - Eller, F J Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39302046?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Effect+of+tocopherol+on+the+stability+of+fried+food&rft.au=Warner%2C+K%3BNeff%2C+W+E%3BByrdwell%2C+W+C%3BEller%2C+F+J&rft.aulast=Warner&rft.aufirst=K&rft.date=2001-06-22&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 - SuppNotes - Availability: American Oil Chemists' Society, P.O. Box 3489, Champaign, IL 61826-3489, USA; phone: (217) 359-2344; fax: (217) 351-8091; URL: aocs.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Potential for automatic X-ray sorting of insect-infested grain AN - 39301693; 3604921 AU - Haff, R Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39301693?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Potential+for+automatic+X-ray+sorting+of+insect-infested+grain&rft.au=Haff%2C+R&rft.aulast=Haff&rft.aufirst=R&rft.date=2001-06-22&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 - SuppNotes - Availability: American Oil Chemists' Society, P.O. Box 3489, Champaign, IL 61826-3489, USA; phone: (217) 359-2344; fax: (217) 351-8091; URL: aocs.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Method to determine free fatty acid content in cottonseed: Concerns and recommendations AN - 39301312; 3604775 AU - Wan, P J AU - Pakarinen Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39301312?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Method+to+determine+free+fatty+acid+content+in+cottonseed%3A+Concerns+and+recommendations&rft.au=Wan%2C+P+J%3BPakarinen&rft.aulast=Wan&rft.aufirst=P&rft.date=2001-06-22&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 - SuppNotes - Availability: American Oil Chemists' Society, P.O. Box 3489, Champaign, IL 61826-3489, USA; phone: (217) 359-2344; fax: (217) 351-8091; URL: aocs.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - GIS implementation in soil moisture retrieval based on remote sensing data AN - 39296257; 3615052 AU - Oldak, A AU - Jackson, T J Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 5500:Geoscience KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39296257?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=GIS+implementation+in+soil+moisture+retrieval+based+on+remote+sensing+data&rft.au=Oldak%2C+A%3BJackson%2C+T+J&rft.aulast=Oldak&rft.aufirst=A&rft.date=2001-06-22&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 - SuppNotes - Availability: Towson University, 7000 York Rd., Towson, MD 21252-0001, USA; URL: www.toeson.edu/cgis/tugis2001 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Timing of salinity stress affects rice growth and yield components AN - 17878177; 5116918 AB - Differential sensitivity during growth stages is one of the major issues in the management of saline water for irrigation. This study was designed to analyze the effects of salinity on plant growth and yield components of rice by composing 20-day periods of salinization at different growth stages. Plants were grown in sand tanks in a greenhouse and irrigated with nutrient solutions. Treatments were three levels of salinity with electrical conductivities at 1.8, 3.2 and 4.6 dS m super(-1) and five timing treatments. Plants were salinized on the day of seeding, 1-leaf, 3-leaf, panicle initiation (PI), and booting stages, respectively, and stress was relieved after 20 days in each timing treatment. Salinity-induced reductions in shoot dry weights of plants harvested before PI were significant, but there were no significant differences among timing treatments. Reduction in shoot dry weight of plants harvested at seed maturity was significant only when plants were salinized for a 20-day duration before booting, but not after booting. Reduction in tiller number per plant was significant only when plants were salinized for a 20-day duration before PI. The reductions in spikelets per panicle and seed weight per panicle were most pronounced when plants were stressed between the 3-leaf and PI stages or between PI and booting stages and minor when stressed at the other stages. A 20-day period between 3-leaf and PI stages was most sensitive to salinity in terms of seed yield. These results indicate that the differential sensitivity at growth stages can be clearly shown when stages are well defined in the timing treatments and the stress is quantified at growth stages based on the same duration of salinization. The interaction between cultivar and timing treatment was not significant. Uniform management options can be developed for irrigation using saline water for the cultivars with similar genetic backgrounds. JF - Agricultural Water Management AU - Zeng, L AU - Shannon, M C AU - Lesch, S M AD - USDA-ARS, George E. Brown Jr., Salinity Laboratory, 450 West Big Springs Road, George E. Jr., 92507-4617 Riverside, CA USA Y1 - 2001/06/21/ PY - 2001 DA - 2001 Jun 21 SP - 191 EP - 206 PB - Elsevier Science VL - 48 IS - 3 SN - 0378-3774, 0378-3774 KW - Water Resources Abstracts KW - Experimental Data KW - Rice KW - Water Management KW - Plant Growth KW - Irrigation KW - Growth Stages KW - Salinization KW - Irrigation Scheduling KW - Saline Water KW - Crop Yield KW - SW 1030:Use of water of impaired quality UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17878177?accountid=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=Agricultural+Water+Management&rft.atitle=Timing+of+salinity+stress+affects+rice+growth+and+yield+components&rft.au=Zeng%2C+L%3BShannon%2C+M+C%3BLesch%2C+S+M&rft.aulast=Zeng&rft.aufirst=L&rft.date=2001-06-21&rft.volume=48&rft.issue=3&rft.spage=191&rft.isbn=&rft.btitle=&rft.title=Agricultural+Water+Management&rft.issn=03783774&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - Experimental Data; Rice; Water Management; Plant Growth; Irrigation; Growth Stages; Salinization; Irrigation Scheduling; Saline Water; Crop Yield ER - TY - JOUR T1 - Broad-Spectrum Antimicrobial Activity in vitro of the Synthetic Peptide D4E1 AN - 18409003; 5389278 AB - Broad-spectrum antimicrobial activity of a synthetic peptide, D4E1, is documented in this paper. D4E1 inhibited the growth of several fungal phytopathogens belonging to four classes - Ascomycetes, Basidiomycetes, Deuteromycetes, and Oomycetes, and two bacterial pathogens, Pseudomonas syringae pv. tabaci and Xanthomonas campestris pv. malvacearum race 18. The minimum inhibitory concentration (MIC) of D4E1 required to completely inhibit the growth of all fungi studied ranged from 4.67 to 25 mu M. Fungal pathogens highly sensitive to D4E1 include Thielaviopsis basicola, Verticillium dahliae, Fusarium moniliforme, Phytophthora cinnamomi, and Phytophthora parasitica. Comparatively, the least sensitive fungal pathogens were Alternaria alternata, Colletotrichum destructivum, and Rhizoctonia solani. The two bacterial pathogens, P. syringae pv. tabaci and X. campestris pv. malvacearum race 18, were most sensitive to D4E1 with MIC values of 2.25 and 1.25 mu M, respectively. Microscopic analysis of D4E1 effects on fungal morphology of Aspergillus flavus and R. solani revealed abnormal hyphal growth and discontinuous cytoplasm. After 8 h of exposure to 25 mu M D4E1, A. flavus spore germination was reduced by 75%. The suitability of peptide D4E1 to enhance disease resistance in transgenic crop plants is discussed. JF - Journal of Agricultural and Food Chemistry AU - Rajasekaran, K AU - Stromberg, K D AU - Cary, J W AU - Cleveland, TE AD - Southern Regional Research Center, Agricultural Research Service, U.S. Department of Agriculture, 1100 Robert E. Lee Boulevard, New Orleans, LA 70124, USA, krajah@srrc.ars.usda.gov Y1 - 2001/06/18/ PY - 2001 DA - 2001 Jun 18 SP - 2799 EP - 2803 VL - 49 IS - 6 SN - 0021-8561, 0021-8561 KW - synthetic peptides KW - Biotechnology and Bioengineering Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Agricultural and Environmental Biotechnology Abstracts KW - A 01067:Antifungal & fungicidal KW - W 30965:Miscellaneous, Reviews KW - W2 32370:Antibiotics and antitumor agents UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18409003?accountid=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+Agricultural+and+Food+Chemistry&rft.atitle=Broad-Spectrum+Antimicrobial+Activity+in+vitro+of+the+Synthetic+Peptide+D4E1&rft.au=Rajasekaran%2C+K%3BStromberg%2C+K+D%3BCary%2C+J+W%3BCleveland%2C+TE&rft.aulast=Rajasekaran&rft.aufirst=K&rft.date=2001-06-18&rft.volume=49&rft.issue=6&rft.spage=2799&rft.isbn=&rft.btitle=&rft.title=Journal+of+Agricultural+and+Food+Chemistry&rft.issn=00218561&rft_id=info:doi/10.1021%2Fjf010154d LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 DO - http://dx.doi.org/10.1021/jf010154d ER - TY - JOUR T1 - On the isolation of polychlorinated dibenzo-p-dioxins and furans from serum samples using immunoaffinity chromatography prior to high-resolution gas chromatography-mass spectrometry. AN - 70949430; 11417873 AB - Immunoaffinity chromatography (IAC) for the purification of polychlorinated dibenzo-p-dioxins and furans (PCDD/Fs) from biological samples was explored as a means to simplify the cleanup procedure and thereby decrease the time and cost of dioxin analysis. A monoclonal antibody (DD3) was used to produce IAC columns and to isolate the PCDD/Fs from serum. Native and 13C-labeled PCDD/Fs were spiked at the ppq to ppt range into serum. Quantitation of the PCDD/Fs was performed by a standard dioxin analytical method, i.e. high-resolution gas chromatography-mass spectrometry (GC-MS), which was easily compatible with IAC. Five of the most toxic PCDD/Fs consistently showed acceptable recoveries (>25%) and were reliably quantitated. The congeners specifically recovered by this method represent almost 80% of the toxic equivalency of dioxins and furans present in the serum samples. Dioxin-like polychlorinated biphenyls (PCBs) were not recognized by this antibody column. Compared to conventional dioxin cleanup methods, IAC decreased solvent usage by 1.5 l/sample and took only 2 h to process a sample for analysis. JF - Journal of chromatography. B, Biomedical sciences and applications AU - Huwe, J K AU - Shelver, W L AU - Stanker, L AU - Patterson, D G AU - Turner, W E AD - USDA, ARS, Biosciences Research Laboratory, Fargo, ND 58105, USA. huwej@fargo.ars.usda.gov Y1 - 2001/06/15/ PY - 2001 DA - 2001 Jun 15 SP - 285 EP - 293 VL - 757 IS - 2 SN - 1387-2273, 1387-2273 KW - Benzofurans KW - 0 KW - Dibenzofurans, Polychlorinated KW - Polychlorinated Dibenzodioxins KW - Index Medicus KW - Humans KW - Polychlorinated Dibenzodioxins -- analogs & derivatives KW - Benzofurans -- blood KW - Gas Chromatography-Mass Spectrometry -- methods KW - Polychlorinated Dibenzodioxins -- isolation & purification KW - Polychlorinated Dibenzodioxins -- blood KW - Benzofurans -- isolation & purification KW - Chromatography, Affinity -- methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/70949430?accountid=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+chromatography.+B%2C+Biomedical+sciences+and+applications&rft.atitle=On+the+isolation+of+polychlorinated+dibenzo-p-dioxins+and+furans+from+serum+samples+using+immunoaffinity+chromatography+prior+to+high-resolution+gas+chromatography-mass+spectrometry.&rft.au=Huwe%2C+J+K%3BShelver%2C+W+L%3BStanker%2C+L%3BPatterson%2C+D+G%3BTurner%2C+W+E&rft.aulast=Huwe&rft.aufirst=J&rft.date=2001-06-15&rft.volume=757&rft.issue=2&rft.spage=285&rft.isbn=&rft.btitle=&rft.title=Journal+of+chromatography.+B%2C+Biomedical+sciences+and+applications&rft.issn=13872273&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2001-12-12 N1 - Date created - 2001-06-21 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Borrelia lonestari Infection after a Bite by an Amblyomma americanum Tick AN - 17896050; 5148545 AB - Erythematous rashes that are suggestive of early Lyme disease have been associated with the bite of Amblyomma americanum ticks, particularly in the southern United States. However, Borrelia burgdorferi, the causative agent of Lyme disease, has not been cultured from skin biopsy specimens from these patients, and diagnostic serum antibodies usually have not been found. Borrelia lonestari sp nov, an uncultured spirochete, has been detected in A. americanum ticks by DNA amplification techniques, but its role in human illness is unknown. We observed erythema migrans in a patient with an attached A. americanum tick. DNA amplification of the flagellin gene flaB produced B. lonestari sequences from the skin of the patient that were identical to those found in the attached tick. B. lonestari is a probable cause of erythema migrans in humans. JF - Journal of Infectious Diseases AU - James, A M AU - Liveris, D AU - Wormser, G P AU - Schwartz, I AU - Montecalvo, MA AU - Johnson, BJB AD - United States Department of Agriculture, Animal and Plant Health Inspection Service, Centers for Epidemiology and Animal Health, Fort Collins, CO, USA Y1 - 2001/06/15/ PY - 2001 DA - 2001 Jun 15 SP - 1810 EP - 1814 VL - 183 IS - 12 SN - 0022-1899, 0022-1899 KW - Acari KW - Ticks KW - USA KW - flaB gene KW - Entomology Abstracts; Microbiology Abstracts B: Bacteriology KW - Amblyomma americanum KW - Antibodies KW - Ixodidae KW - Borrelia lonestari KW - Infection KW - Lyme disease KW - J 02855:Human Bacteriology: Others KW - Z 05206:Medical & veterinary entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17896050?accountid=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+Infectious+Diseases&rft.atitle=Borrelia+lonestari+Infection+after+a+Bite+by+an+Amblyomma+americanum+Tick&rft.au=James%2C+A+M%3BLiveris%2C+D%3BWormser%2C+G+P%3BSchwartz%2C+I%3BMontecalvo%2C+MA%3BJohnson%2C+BJB&rft.aulast=James&rft.aufirst=A&rft.date=2001-06-15&rft.volume=183&rft.issue=12&rft.spage=1810&rft.isbn=&rft.btitle=&rft.title=Journal+of+Infectious+Diseases&rft.issn=00221899&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Amblyomma americanum; Borrelia lonestari; Ixodidae; Infection; Lyme disease; Antibodies ER - TY - JOUR T1 - Characterization of recombinant scFv antibody reactive with an apical antigen of Eimeria acervulina AN - 18156579; 5160959 AB - The chicken monoclonal antibody (mAb), 6D-12-G10, reacts with an apical complex protein at the anterior tip of E. acervulina sporozoites that inhibits parasite invasion in vitro. Because this mAb was produced at low amount from the original hybridoma cells, an scFv antibody was constructed by amplification of the corresponding V sub(H) and V sub(L) genes and expressed in E. coli. The scFv antibody was produced at a minimum of 7 mg l super(-1) and exhibited virtually identical antigen reactivity as the original mAb. JF - Biotechnology Letters AU - Min, W AU - Kim, J-K AU - Lillehoj, H S AU - Sohn, E J AU - Han, J Y AU - Song, K D AU - Lillehoj, E P AD - Parasite Biology, Epidemiology and Systematic Laboratory, Animal and Natural Resources Institute, U.S. Department of Agriculture, Beltsville, MD, USA, hlilleho@anri.barc.usda.gov Y1 - 2001/06/02/ PY - 2001 DA - 2001 Jun 02 SP - 949 EP - 955 VL - 23 IS - 12 SN - 0141-5492, 0141-5492 KW - Fv KW - double prime VH gene KW - double prime VL gene KW - Biotechnology and Bioengineering Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology; Medical and Pharmaceutical Biotechnology Abstracts KW - VH gene KW - VL gene KW - ^AVH gene KW - ^AVL gene KW - Monoclonal antibodies KW - Apical apparatus KW - Eimeria acervulina KW - Sporozoites KW - Gene expression KW - Antibodies KW - Antigens KW - Escherichia coli KW - K 03086:Immunology & vaccination KW - W3 33375:Antibodies KW - W 30965:Miscellaneous, Reviews UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18156579?accountid=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=Characterization+of+recombinant+scFv+antibody+reactive+with+an+apical+antigen+of+Eimeria+acervulina&rft.au=Min%2C+W%3BKim%2C+J-K%3BLillehoj%2C+H+S%3BSohn%2C+E+J%3BHan%2C+J+Y%3BSong%2C+K+D%3BLillehoj%2C+E+P&rft.aulast=Min&rft.aufirst=W&rft.date=2001-06-02&rft.volume=23&rft.issue=12&rft.spage=949&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 - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Escherichia coli; Eimeria acervulina; Sporozoites; Gene expression; Antibodies; Monoclonal antibodies; Antigens; Apical apparatus ER - TY - JOUR T1 - Responses of nitrogen metabolism in N-sufficient barley primary leaves to plant growth in elevated atmospheric carbon dioxide AN - 856758521; 13832485 AB - Effects of atmospheric carbon dioxide enrichment on nitrogen metabolism were studied in barley primary leaves (Hordeum vulgare L. cv. Brant). Seedlings were grown in chambers under ambient (36 Pa) and elevated (100 Pa) carbon dioxide and were fertilized daily with complete nutrient solution providing 12 millimolar nitrate and 2.5 millimolar ammonium. Foliar nitrate and ammonium were 27% and 42% lower (P , 0.01) in the elevated compared to ambient carbon dioxide treatments, respectively. Enhanced carbon dioxide affected leaf ammonium levels by inhibiting photorespiration. Diurnal variations of total nitrate were not observed in either treatment. Total and Mg super(2+)inhibited nitrate reductase activities per gram fresh weight were slightly lower (P , 0.01) in enhanced compared to ambient carbon dioxide between 8 and 15 DAS. Diurnal variations of total nitrate reductase activity in barley primary leaves were similar in either treatment except between 7 and 10 h of the photoperiod when enzyme activities were decreased (P , 0.05) by carbon dioxide enrichment. Glutamate was similar and glutamine levels were increased by carbon dioxide enrichment between 8 and 13 DAS. However, both glutamate and glutamine were negatively impacted by elevated carbon dioxide when leaf yellowing was observed 15 and 17 DAS. The above findings showed that carbon dioxide enrichment produced only slight modifications in leaf nitrogen metabolism and that the chlorosis of barley primary leaves observed under enhanced carbon dioxide was probably not attributable to a nutritionally induced nitrogen limitation. JF - Photosynthesis Research AU - Sicher, Richard C AD - USDA-ARS, Plant Sciences Institute, Beltsville Agricultural Research Center, 10300 Baltimore Avenue, Beltsville, MD, 20705, USA, SicherR@ba.ars.usda.gov PY - 2001 SP - 193 EP - 201 PB - Springer-Verlag, Tiergartenstrasse 17 Heidelberg 69121 Germany VL - 68 IS - 3 SN - 0166-8595, 0166-8595 KW - Toxicology Abstracts KW - Hordeum vulgare KW - Diurnal variations KW - Ammonium KW - Nitrate KW - Glutamine KW - Chlorosis KW - Photosynthesis KW - Photoperiods KW - Nitrate reductase KW - Photorespiration KW - Leaves KW - Enzymes KW - Yellowing KW - Seedlings KW - Glutamic acid KW - Carbon dioxide KW - Nutrient solutions KW - Metabolism KW - Nitrogen KW - X 24490:Other UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/856758521?accountid=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=Photosynthesis+Research&rft.atitle=Responses+of+nitrogen+metabolism+in+N-sufficient+barley+primary+leaves+to+plant+growth+in+elevated+atmospheric+carbon+dioxide&rft.au=Sicher%2C+Richard+C&rft.aulast=Sicher&rft.aufirst=Richard&rft.date=2001-06-01&rft.volume=68&rft.issue=3&rft.spage=193&rft.isbn=&rft.btitle=&rft.title=Photosynthesis+Research&rft.issn=01668595&rft_id=info:doi/10.1023%2FA%3A1012951708207 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-03-01 N1 - Last updated - 2016-01-21 N1 - SubjectsTermNotLitGenreText - Nitrate; Ammonium; Diurnal variations; Chlorosis; Glutamine; Photoperiods; Photosynthesis; Photorespiration; Nitrate reductase; Leaves; Enzymes; Yellowing; Seedlings; Glutamic acid; Carbon dioxide; Nutrient solutions; Metabolism; Nitrogen; Hordeum vulgare DO - http://dx.doi.org/10.1023/A:1012951708207 ER - TY - JOUR T1 - Production of alkyl esters from tallow and grease using lipase immobilized in a phyllosilicate sol-gel AN - 746078675; 12034894 AB - The lipase-catalyzed synthesis of alkyl esters from tallow and grease using Pseudomonas cepacia lipase (PS-30) immobilized within a phyllosilicate sol-gel matrix was investigated. The effects of the presence of alcohol and of the amount of enzyme used were studied. The matrix-immobilized PS-30 lipase effectively converted grease and tallow to ethyl esters in greater than 95% yield when using ethanol. The final conversion of grease or tallow to alkyl esters was aided by the addition of molecular sieves (0.4 wt% of substrates) to the reaction mixture. The matrix-immobilized PS-30 enzyme was easily recovered and could be reused at least five times without losing its activity. Accordingly, the phyllosilicate sol-gel immobilized PS-30 lipase is potentially useful for the economic production of biodiesel fuel. JF - Journal of the American Oil Chemists' Society AU - Hsu, An-Fei AU - Jones, Kerby AU - Marmer, William N AU - Foglia, Thomas A AD - Agricultural Research Service Eastern Regional Research Center, U.S. Department of Agriculture, 600 E. Mermaid Lane, 19038 Wyndmoor, PA, ahsu@arserrc.gov Y1 - 2001/06// PY - 2001 DA - Jun 2001 SP - 585 EP - 588 PB - American Oil Chemists' Society Press, 1608 Broadmoor Dr Champaign IL 61826-3489 USA VL - 78 IS - 6 SN - 0003-021X, 0003-021X KW - Microbiology Abstracts B: Bacteriology KW - Oil KW - Triacylglycerol lipase KW - Fuels KW - grease KW - Economics KW - Enzymes KW - Diesel KW - Esters KW - Pseudomonas cepacia KW - Biofuels KW - Ethanol KW - J 02330:Biochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746078675?accountid=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+Oil+Chemists%27+Society&rft.atitle=Production+of+alkyl+esters+from+tallow+and+grease+using+lipase+immobilized+in+a+phyllosilicate+sol-gel&rft.au=Hsu%2C+An-Fei%3BJones%2C+Kerby%3BMarmer%2C+William+N%3BFoglia%2C+Thomas+A&rft.aulast=Hsu&rft.aufirst=An-Fei&rft.date=2001-06-01&rft.volume=78&rft.issue=6&rft.spage=585&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+American+Oil+Chemists%27+Society&rft.issn=0003021X&rft_id=info:doi/10.1007%2Fs11746-001-0308-x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Oil; Triacylglycerol lipase; Fuels; Economics; grease; Enzymes; Diesel; Esters; Biofuels; Ethanol; Pseudomonas cepacia DO - http://dx.doi.org/10.1007/s11746-001-0308-x ER - TY - JOUR T1 - Potential antioxidant effects of zinc and chromium supplementation in people with type 2 diabetes mellitus. AN - 71003543; 11444416 AB - To determine the effects of combined zinc (Zn) and chromium (Cr) supplementation on oxidative stress and glucose homeostasis of people with type 2 diabetes. Tunisian adult subjects with HbA1C > 7.5% were supplemented for 6 months with 30 mg/d of Zn as Zn gluconate or 400 microg/d of Cr as Cr pidolate or combined Zn/Cr supplementation or placebo. The effects of supplementation on plasma zinc (Zn), copper (Cu), selenium (Se), urinary Zn, Cr, plasma thiobarbituric acid reactive substances (TBARS), Cu-Zn superoxide dismutase (SOD) and Se glutathione peroxidase (GPx) in red blood cells, blood lipids and lipoproteins, HbA1C and fasting glucose were measured at the beginning of the study and after six months. At the beginning of the study, more than 30% of the subjects may have been Zn deficient with plasma Zn values less than 10.7 mircomol/L, whereas levels of plasma Cu, Se and antioxidant RBC enzyme activities were in the normal ranges. Following supplementation, there were significant decreases of plasma TBARS in the Cr (13.6%), Zn (13.6%) and Zn/Cr (18.2%) groups with no significant changes in the placebo group. The value for the TBARS of the control healthy Tunisian subjects was 2.08 +/- 0.04 micromol/L and that of the Tunisian subjects with diabetes was 3.32 +/- 0.05 micromol/L. This difference of 1.24 micromol/L between the control group and the subjects with diabetes was reduced from 36% to 50% in the three supplemented groups. Supplementation did not modify significantly HbAIC nor glucose homeostasis. No adverse effects of Zn supplementation were observed on Cu status. HDL cholesterol nor interactions in Zn or Cr. These data suggest the potential beneficial antioxidant effects of the individual and combined supplementation of Zn and Cr in people with type 2 DM. These results are particularly important in light of the deleterious consequences of oxidative stress in people with diabetes. JF - Journal of the American College of Nutrition AU - Anderson, R A AU - Roussel, A M AU - Zouari, N AU - Mahjoub, S AU - Matheau, J M AU - Kerkeni, A AD - Nutrient Requirements and Functions Laboratory, Beltsville Human Nutrition Research Center, USDA, ARS, MD 20705, USA. anderson@307.bhnrc.usda.gov Y1 - 2001/06// PY - 2001 DA - June 2001 SP - 212 EP - 218 VL - 20 IS - 3 SN - 0731-5724, 0731-5724 KW - Antioxidants KW - 0 KW - Blood Glucose KW - Hemoglobin A, Glycosylated KW - Thiobarbituric Acid Reactive Substances KW - Chromium KW - 0R0008Q3JB KW - Copper KW - 789U1901C5 KW - Glutathione Peroxidase KW - EC 1.11.1.9 KW - Superoxide Dismutase KW - EC 1.15.1.1 KW - Selenium KW - H6241UJ22B KW - Zinc KW - J41CSQ7QDS KW - Index Medicus KW - Hemoglobin A, Glycosylated -- analysis KW - Double-Blind Method KW - Superoxide Dismutase -- blood KW - Humans KW - Glutathione Peroxidase -- blood KW - Thiobarbituric Acid Reactive Substances -- analysis KW - Copper -- blood KW - Oxidation-Reduction KW - Selenium -- blood KW - Adult KW - Dietary Supplements KW - Middle Aged KW - Tunisia KW - Female KW - Male KW - Antioxidants -- administration & dosage KW - Diabetes Mellitus, Type 2 -- drug therapy KW - Zinc -- administration & dosage KW - Blood Glucose -- metabolism KW - Blood Glucose -- drug effects KW - Oxidative Stress -- drug effects KW - Diabetes Mellitus, Type 2 -- physiopathology KW - Diabetes Mellitus, Type 2 -- blood KW - Zinc -- adverse effects KW - Chromium -- administration & dosage UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/71003543?accountid=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+College+of+Nutrition&rft.atitle=Potential+antioxidant+effects+of+zinc+and+chromium+supplementation+in+people+with+type+2+diabetes+mellitus.&rft.au=Anderson%2C+R+A%3BRoussel%2C+A+M%3BZouari%2C+N%3BMahjoub%2C+S%3BMatheau%2C+J+M%3BKerkeni%2C+A&rft.aulast=Anderson&rft.aufirst=R&rft.date=2001-06-01&rft.volume=20&rft.issue=3&rft.spage=212&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+American+College+of+Nutrition&rft.issn=07315724&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2001-12-04 N1 - Date created - 2001-07-10 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Laboratory and field evaluation of insect repellents as oviposition deterrents against the mosquito Aedes albopictus. AN - 70976966; 11434545 AB - Three experimental approaches were used to evaluate the oviposition deterrency of three insect repellents, AI3-35765, AI3-37220 (piperidine compounds), and the standard N,N-diethyl-3-methylbenzamide (deet) to the mosquito Aedes albopictus Skuse (Diptera: Culicidae). Against laboratory-reared Ae. albopictus gravid females, the EC50 values of AI3-37220, AI3-35765 and deet were 0.004%, 0.008% and 0.011% in laboratory cages and 0.004%, 0.01% and 0.009% in an outdoor screened cage. For a natural population of Ae. albopictus tested in the field, the EC50 values were determined as 0.004%, 0.008% and 0.001%, respectively. Ageing concentrations of 0.1% of each repellent provided >50% effective oviposition deterrency against the laboratory population of Ae. albopictus for 13 days in laboratory cages, for 15 days in the outdoor cage, and for 21 days against field population of Ae. albopictus in Florida. These topical skin repellents are effective oviposition deterrents for Ae. albopictus when employed at relatively low application rates. JF - Medical and veterinary entomology AU - Xue, R D AU - Barnard, D R AU - Ali, A AD - USDA, Agricultural Research Service, Center for Medical, Agricultural, and Veterinary Entomology, Gainesville, Florida 32608, USA. ruidexue@gainesville.usda Y1 - 2001/06// PY - 2001 DA - June 2001 SP - 126 EP - 131 VL - 15 IS - 2 SN - 0269-283X, 0269-283X KW - Insect Repellents KW - 0 KW - DEET KW - 134-62-3 KW - Index Medicus KW - Animals KW - Dose-Response Relationship, Drug KW - Female KW - DEET -- pharmacology KW - Oviposition -- drug effects KW - Insect Repellents -- pharmacology KW - Aedes -- growth & development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/70976966?accountid=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=Medical+and+veterinary+entomology&rft.atitle=Laboratory+and+field+evaluation+of+insect+repellents+as+oviposition+deterrents+against+the+mosquito+Aedes+albopictus.&rft.au=Xue%2C+R+D%3BBarnard%2C+D+R%3BAli%2C+A&rft.aulast=Xue&rft.aufirst=R&rft.date=2001-06-01&rft.volume=15&rft.issue=2&rft.spage=126&rft.isbn=&rft.btitle=&rft.title=Medical+and+veterinary+entomology&rft.issn=0269283X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2001-08-09 N1 - Date created - 2001-07-03 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Fate of fumonisins during the production of fried tortilla chips. AN - 70959936; 11410018 AB - The fate of fumonisin B(1) (FB(1)), a mycotoxin found in corn, during the commercial manufacture of fried tortilla chips was studied. FB(1) and hydrolyzed FB(1) (HFB(1)) concentrations in four lots of corn and in the masa, other intermediates, liquid and waste byproducts, and fried chips were determined by HPLC. FB(1) concentrations in the masa and chips were reduced significantly, up to 80% in the fried chips, compared to that in the raw corn. HFB(1) was also found in the masa and chips, but at low concentrations compared to FB(1). LC-MS analyses corroborated HPLC findings and further showed the presence of partially hydrolyzed FB(1) (PHFB(1)), which, like HFB(1), was formed during the nixtamalization (cooking/steeping the corn in alkaline water to make masa) step and found predominantly in the cooking/steeping liquid and solid waste. No significant amounts of N-(carboxymethyl)-FB(1) or N-(1-deoxy-D-fructos-1-yl)-FB(1), indicative of fumonisin-sugar adduct formation, were found. Thus, FB(1) is removed from corn and diverted into liquid and waste byproducts during the commercial production of fried tortilla chips. Nixtamalization and rinsing are the critical steps, whereas grinding, sheeting, baking, and frying the masa had little effect. JF - Journal of agricultural and food chemistry AU - Voss, K A AU - Poling, S M AU - Meredith, F I AU - Bacon, C W AU - Saunders, D S AD - Toxicology and Mycotoxin Research Unit, Richard B. Russell Agricultural Research Center, Agricultural Research Service, U.S. Department of Agriculture, P.O. Box 5677, Athens, Georgia 30604, USA. kvoss@saa.ars.usda.gov Y1 - 2001/06// PY - 2001 DA - June 2001 SP - 3120 EP - 3126 VL - 49 IS - 6 SN - 0021-8561, 0021-8561 KW - Carboxylic Acids KW - 0 KW - Carcinogens, Environmental KW - Fumonisins KW - fumonisin B1 KW - 3ZZM97XZ32 KW - Index Medicus KW - Food Analysis KW - Cooking KW - Food Contamination KW - Chromatography, Liquid KW - Chromatography, High Pressure Liquid -- methods KW - Hydrolysis KW - Zea mays -- microbiology KW - Carboxylic Acids -- analysis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/70959936?accountid=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+agricultural+and+food+chemistry&rft.atitle=Fate+of+fumonisins+during+the+production+of+fried+tortilla+chips.&rft.au=Voss%2C+K+A%3BPoling%2C+S+M%3BMeredith%2C+F+I%3BBacon%2C+C+W%3BSaunders%2C+D+S&rft.aulast=Voss&rft.aufirst=K&rft.date=2001-06-01&rft.volume=49&rft.issue=6&rft.spage=3120&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 completed - 2001-10-25 N1 - Date created - 2001-06-18 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Biochemical mechanisms of resistance in strains of Oryzaephilus surinamensis (Coleoptera: Silvanidae) resistant to malathion and chlorpyrifos-methyl. AN - 70955174; 11425027 AB - The acetylcholinesterase, carboxylesterase, and cytochrome P450 monooxygenase activities of three strains of Oryzaephilus srinamensis (L.) were examined to better understand biochemical mechanisms of resistance. The three strains were VOS49 and VOSCM, selected for resistance to malathion and chlorpyrifos-methyl, respectively, and VOS48, a standard susceptible strain. Cross-resistance to malathion and chlorpyrifos-methyl was confirmed in VOS49 and VOSCM. Acetylcholinesterase activity was not correlated to resistance among these strains. VOS49 and VOSCM showed elevated levels of carboxylesterase activity based on p-nitrophenylacetate, alpha-naphthyl acetate, or beta-naphthyl acetate substrates. PAGE zymograms showed major differences in caboxylesterase isozyme banding among strains. VOSCM had one strongly staining isozyme band. A band having the same Rf-value was very faint in VOS48. The VOS49 carboxylesterase banding pattern was different from both VOSCM and VOS48. Cytochrome P450 monooxygenase activity was based on cytochrome P450 content, aldrin epoxidase activity, and oxidation of organophosphate insecticides, all elevated in resistant strains. The monooxygenase activity varied with insecticide substrate and resistant strain, suggesting specific cytochromes P450 may exist for different insecticides. The monooxygenase activity of the VOS49 strain was much higher with malathion than chlorpyrifos-methyl as substrates, whereas VOSCM monooxygenase activity was higher with malathion than chlorpyrifos-methyl as substrates. Results are discussed in the context of resistance mechanisms to organophosphate insecticides in O. surinamensis. JF - Journal of economic entomology AU - Lee, S E AU - Lees, E M AD - Plant Protection Research Unit, WRRC, USDA-ARS, Albany, CA 94710, USA. Y1 - 2001/06// PY - 2001 DA - June 2001 SP - 706 EP - 713 VL - 94 IS - 3 SN - 0022-0493, 0022-0493 KW - Cholinesterase Inhibitors KW - 0 KW - Insecticides KW - Cytochrome P-450 Enzyme System KW - 9035-51-2 KW - Carboxylic Ester Hydrolases KW - EC 3.1.1.- KW - Carboxylesterase KW - EC 3.1.1.1 KW - Acetylcholinesterase KW - EC 3.1.1.7 KW - Chlorpyrifos KW - JCS58I644W KW - chlorpyrifos-methyl KW - O49S38267J KW - Malathion KW - U5N7SU872W KW - Fenitrothion KW - W8M4X3Y7ZY KW - Index Medicus KW - Carboxylic Ester Hydrolases -- metabolism KW - Animals KW - Insecticide Resistance KW - Fenitrothion -- pharmacology KW - Fenitrothion -- metabolism KW - Acetylcholinesterase -- metabolism KW - Lethal Dose 50 KW - Cytochrome P-450 Enzyme System -- metabolism KW - Malathion -- pharmacology KW - Insecticides -- metabolism KW - Cholinesterase Inhibitors -- pharmacology KW - Beetles -- enzymology KW - Chlorpyrifos -- analogs & derivatives KW - Chlorpyrifos -- pharmacology KW - Insecticides -- pharmacology KW - Cholinesterase Inhibitors -- metabolism KW - Malathion -- metabolism KW - Chlorpyrifos -- metabolism KW - Beetles -- drug effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/70955174?accountid=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+economic+entomology&rft.atitle=Biochemical+mechanisms+of+resistance+in+strains+of+Oryzaephilus+surinamensis+%28Coleoptera%3A+Silvanidae%29+resistant+to+malathion+and+chlorpyrifos-methyl.&rft.au=Lee%2C+S+E%3BLees%2C+E+M&rft.aulast=Lee&rft.aufirst=S&rft.date=2001-06-01&rft.volume=94&rft.issue=3&rft.spage=706&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 completed - 2001-12-07 N1 - Date created - 2001-06-26 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Fumigant toxicity of volatile natural products from Korean spices and medicinal plants towards the rice weevil, Sitophilus oryzae (L). AN - 70917930; 11407032 AB - The fumigant toxicity of various volatile constituents of essential oils extracted from sixteen Korean spices and medicinal plants towards the rice weevil, Sitophilus oryzae L (Coleoptera: Curculionidae), was determined. The most potent toxicity was found in the essential oil from Mentha arvensis L. var piperascens (LC50 = 45.5 microliters litre-1 air). GC-MS analysis of essential oil from M arvensis showed it to be rich in menthol (63.2%), menthone (13.1%) and limonene (1.5%), followed in abundance by beta-pinene (0.7%), alpha-pinene (0.6%) and linalool (0.2%). Treatment of S oryzae with each of these terpenes showed menthone to be most active (LC50 = 12.7 microliters litre-1 air) followed by linalool (LC50 = 39.2 microliters litre-1 air) and alpha-pinene (LC50 = 54.9 microliters litre-1 air). Studies on inhibition of acetylcholinesterase activity of S oryzae showed menthone to have a nine-fold lower inhibitory effect than menthol, despite menthone being 8.1-fold more toxic than menthol to the rice weevil. Different modes of toxicity of these monoterpenes towards S oryzae are discussed. JF - Pest management science AU - Lee, S E AU - Lee, B H AU - Choi, W S AU - Park, B S AU - Kim, J G AU - Campbell, B C AD - Plant Protection Research Unit, WRRC, USDA-ARS, 800 Buchanan St, Albany, CA 94710, USA. sel@pw.usda.gov Y1 - 2001/06// PY - 2001 DA - June 2001 SP - 548 EP - 553 VL - 57 IS - 6 SN - 1526-498X, 1526-498X KW - Insecticides KW - 0 KW - Oils, Volatile KW - Terpenes KW - Menthol KW - 1490-04-6 KW - menthone KW - 9NH5J4V8FN KW - Acetylcholinesterase KW - EC 3.1.1.7 KW - Index Medicus KW - Animals KW - Seeds -- parasitology KW - Insecticide Resistance KW - Terpenes -- chemistry KW - Acetylcholinesterase -- metabolism KW - Menthol -- chemistry KW - Korea KW - Drug Antagonism KW - Fumigation KW - Plants, Medicinal -- chemistry KW - Insect Control KW - Insecticides -- toxicity KW - Lamiaceae -- chemistry KW - Spices KW - Beetles UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/70917930?accountid=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=Pest+management+science&rft.atitle=Fumigant+toxicity+of+volatile+natural+products+from+Korean+spices+and+medicinal+plants+towards+the+rice+weevil%2C+Sitophilus+oryzae+%28L%29.&rft.au=Lee%2C+S+E%3BLee%2C+B+H%3BChoi%2C+W+S%3BPark%2C+B+S%3BKim%2C+J+G%3BCampbell%2C+B+C&rft.aulast=Lee&rft.aufirst=S&rft.date=2001-06-01&rft.volume=57&rft.issue=6&rft.spage=548&rft.isbn=&rft.btitle=&rft.title=Pest+management+science&rft.issn=1526498X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2001-12-28 N1 - Date created - 2001-06-15 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Citrus juice composition does not influence radiation sensitivity of Salmonella enteritidis. AN - 70917277; 11403141 AB - Food substrate chemistry is known to influence radiation sensitivity of pathogenic bacteria. The sensitivity of a citrus juice outbreak strain of Salmonella Enteritidis to gamma radiation was determined in five commercial orange juice formulations. The juices differed in pH (3.87 to 4.13), calcium concentration (2.1 versus 36.9 mM), juice composition (orange versus orange-tangerine blend), and antioxidant power (11,751 to 12,826 microM ferric reducing-antioxidant power units). The Dgamma (dose required to achieve 90% destruction) varied only slightly (0.35 to 0.37 kGy), with no significant (P < 0.05) differences among any of the suspending juices. These results indicate that Salmonella Enteritidis sensitivity to gamma radiation is not strongly influenced by the composition of formulated commercial orange juices. JF - Journal of food protection AU - Niemira, B A AD - Food Safety Research Unit, Eastern Regional Research Center, Agricultural Research Service, US Department of Agriculture, Wyndmoor, Pennsylvania 19038, USA. bniemira@arserrc.gov Y1 - 2001/06// PY - 2001 DA - June 2001 SP - 869 EP - 872 VL - 64 IS - 6 SN - 0362-028X, 0362-028X KW - Calcium KW - SY7Q814VUP KW - Index Medicus KW - Sensitivity and Specificity KW - Calcium -- adverse effects KW - Gamma Rays KW - Hydrogen-Ion Concentration KW - Dose-Response Relationship, Radiation KW - Salmonella enteritidis -- radiation effects KW - Fruit -- microbiology KW - Beverages -- microbiology KW - Food Irradiation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/70917277?accountid=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+food+protection&rft.atitle=Citrus+juice+composition+does+not+influence+radiation+sensitivity+of+Salmonella+enteritidis.&rft.au=Niemira%2C+B+A&rft.aulast=Niemira&rft.aufirst=B&rft.date=2001-06-01&rft.volume=64&rft.issue=6&rft.spage=869&rft.isbn=&rft.btitle=&rft.title=Journal+of+food+protection&rft.issn=0362028X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2001-10-25 N1 - Date created - 2001-06-13 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Solid phase extraction gas chromatography/electron capture detector method for the determination of organochlorine pesticides in wildlife whole blood. AN - 70915520; 11409960 AB - A gas chromatographic method for the analysis of 10 organochlorine pesticides in 0.5 mL of whole blood is described. Sample preparation involved an ethyl ether and hexane extraction, followed by a silica solid phase extraction cleanup. The pesticides are quantified by gas chromatography/electron capture detection. Method limits of detection ranged from 1.1 to 5.2 microg/L. The mean and standard deviation for the recovery of 10 pesticides was 97.9 +/- 5.5%. Recoveries from whole blood were comparable to recoveries from plasma. This indicates that the preparation of plasma is unnecessary for the quantification of organochlorine pesticides in blood. This approach is particularly useful as a nonlethal approach for monitoring pesticide contamination in small animals for which the volume of blood is limiting. JF - Journal of agricultural and food chemistry AU - Volz, S A AU - Johnston, J J AU - Griffin, D L AD - USDA/APHIS/WS/National Wildlife Research Center, 4101 West La Porte Avenue, Fort Collins, CO 80521, USA. Y1 - 2001/06// PY - 2001 DA - June 2001 SP - 2741 EP - 2745 VL - 49 IS - 6 SN - 0021-8561, 0021-8561 KW - Hydrocarbons, Chlorinated KW - 0 KW - Insecticides KW - Pesticide Residues KW - Index Medicus KW - Sensitivity and Specificity KW - Animals KW - Reproducibility of Results KW - Chromatography, Gas -- methods KW - Animals, Wild KW - Pesticide Residues -- blood KW - Pesticide Residues -- analysis KW - Insecticides -- analysis KW - Insecticides -- blood UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/70915520?accountid=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+agricultural+and+food+chemistry&rft.atitle=Solid+phase+extraction+gas+chromatography%2Felectron+capture+detector+method+for+the+determination+of+organochlorine+pesticides+in+wildlife+whole+blood.&rft.au=Volz%2C+S+A%3BJohnston%2C+J+J%3BGriffin%2C+D+L&rft.aulast=Volz&rft.aufirst=S&rft.date=2001-06-01&rft.volume=49&rft.issue=6&rft.spage=2741&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 completed - 2001-10-25 N1 - Date created - 2001-06-18 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Pollen germinates precociously in the anthers of raring-to-go, an Arabidopsis gametophytic mutant. AN - 70905445; 11402197 AB - Pollen hydration is usually tightly regulated and occurs in vivo only when desiccated pollen grains acquire water from the female, thus enabling pollen tube growth. Pollen tubes are easily visualized by staining with decolorized aniline blue, a stain specific for callose. We identified a mutant, raring-to-go, in which pollen grains stained for callose before anther dehiscence. When raring-to-go plants are transferred to high humidity, pollen tubes dramatically elongate within the anther. As early as the bicellular stage, affected pollen grains in raring-to-go plants acquire or retain water within the anther, and precociously germinate. Thus, the requirement for contact with the female is circumvented. We used pollen tetrad analysis to show that raring-to-go is a gametophytic mutation, to our knowledge the first gametophytic mutation in Arabidopsis that affects early events in the pollination pathway. To aid in identifying raring-to-go alleles, we devised a new technique for screening pollen in bulk with decolorized aniline blue. We screened a new M(1) mutagenized population and identified several additional mutants with a raring-to-go-like phenotype, demonstrating the usefulness of this technique. Further, we isolated other mutants (gift-wrapped pollen, polka dot pollen, and emotionally fragile pollen) with unexpected patterns of callose staining. We suggest that raring-to-go and these other mutants may help dissect components of the pathway that regulates pollen hydration and pollen tube growth. JF - Plant physiology AU - Johnson, S A AU - McCormick, S AD - Plant Gene Expression Center, United States Department of Agriculture/Agricultural Research Service, University of California-Berkeley, 800 Buchanan Street, Albany, California 94710, USA. sheilamc@nature.berkeley.edu Y1 - 2001/06// PY - 2001 DA - June 2001 SP - 685 EP - 695 VL - 126 IS - 2 SN - 0032-0889, 0032-0889 KW - Index Medicus KW - Phenotype KW - Germination KW - Arabidopsis -- genetics KW - Pollen -- physiology KW - Arabidopsis -- physiology KW - Mutation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/70905445?accountid=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=Pollen+germinates+precociously+in+the+anthers+of+raring-to-go%2C+an+Arabidopsis+gametophytic+mutant.&rft.au=Johnson%2C+S+A%3BMcCormick%2C+S&rft.aulast=Johnson&rft.aufirst=S&rft.date=2001-06-01&rft.volume=126&rft.issue=2&rft.spage=685&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 - 2001-10-11 N1 - Date created - 2001-06-12 N1 - Date revised - 2017-01-13 N1 - SuppNotes - Cited By: Plant J. 1995 Nov;8(5):703-14 [8528281] Science. 1994 Jun 3;264(5164):1458-60 [8197459] Plant Mol Biol. 1997 Jul;34(5):809-14 [9278171] Dev Biol. 1997 Sep 15;189(2):311-21 [9299123] Genetics. 1998 Jun;149(2):621-31 [9611178] Development. 1998 Oct;125(19):3789-99 [9729487] Plant J. 1998 Nov;16(3):393-401 [9881160] Mol Gen Genet. 1998 Dec;260(5):444-52 [9894914] Genetics. 1999 Feb;151(2):849-63 [9927475] Development. 1999 May;126(9):1879-89 [10101122] Plant Cell. 1999 Dec;11(12):2349-63 [10590163] Proc Natl Acad Sci U S A. 2000 Feb 1;97(3):1311-6 [10655527] Nat Cell Biol. 2000 Feb;2(2):128-30 [10655594] Nucleic Acids Res. 1991 Mar 25;19(6):1349 [2030957] Genes Dev. 1993 Jun;7(6):974-85 [8504936] Development. 1996 Oct;122(10):3243-53 [8898236] N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Detection of subsurface permafrost features with ground-penetrating radar, Barrow, Alaska AN - 52098281; 2002-045291 JF - Permafrost and Periglacial Processes AU - Hinkel, K M AU - Doolittle, J A AU - Bockheim, J G AU - Nelson, F E AU - Paetzold, R AU - Kimble, J M AU - Travis, R Y1 - 2001/06// PY - 2001 DA - June 2001 SP - 179 EP - 190 PB - Wiley, Oxford VL - 12 IS - 2 SN - 1045-6740, 1045-6740 KW - United States KW - permafrost KW - geophysical surveys KW - ground-penetrating radar KW - geotraverses KW - calibration KW - periglacial features KW - cores KW - Barrow Alaska KW - attenuation KW - dielectric properties KW - glacial environment KW - sediments KW - clastic sediments KW - geophysical methods KW - radar methods KW - silt KW - ice lenses KW - ice wedges KW - depth KW - detection KW - cryoturbation KW - Northern Alaska KW - surveys KW - geophysical profiles KW - Alaska KW - unconformities KW - frozen ground KW - 24:Quaternary geology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52098281?accountid=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=Permafrost+and+Periglacial+Processes&rft.atitle=Detection+of+subsurface+permafrost+features+with+ground-penetrating+radar%2C+Barrow%2C+Alaska&rft.au=Hinkel%2C+K+M%3BDoolittle%2C+J+A%3BBockheim%2C+J+G%3BNelson%2C+F+E%3BPaetzold%2C+R%3BKimble%2C+J+M%3BTravis%2C+R&rft.aulast=Hinkel&rft.aufirst=K&rft.date=2001-06-01&rft.volume=12&rft.issue=2&rft.spage=179&rft.isbn=&rft.btitle=&rft.title=Permafrost+and+Periglacial+Processes&rft.issn=10456740&rft_id=info:doi/ L2 - http://www3.interscience.wiley.com/cgi-bin/jhome/14053/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 49 N1 - Document feature - illus. incl. 1 plate, 1 table, sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Alaska; attenuation; Barrow Alaska; calibration; clastic sediments; cores; cryoturbation; depth; detection; dielectric properties; frozen ground; geophysical methods; geophysical profiles; geophysical surveys; geotraverses; glacial environment; ground-penetrating radar; ice lenses; ice wedges; Northern Alaska; periglacial features; permafrost; radar methods; sediments; silt; surveys; unconformities; United States ER - TY - JOUR T1 - Anionic surfactant mobility in unsaturated soil; the impact of molecular structure AN - 50891231; 2003-034447 JF - Environmental Geosciences AU - Allred, Barry J AU - Brown, Glenn O Y1 - 2001/06// PY - 2001 DA - June 2001 SP - 95 EP - 109 PB - Blackwell Science, Cambridge, MA VL - 8 IS - 2 SN - 1075-9565, 1075-9565 KW - solute transport KW - soils KW - experimental studies KW - diffusion KW - sulfate ion KW - pollutants KW - moisture KW - pollution KW - remediation KW - ground water KW - organic compounds KW - loam KW - saturation KW - surfactants KW - water content KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50891231?accountid=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=Environmental+Geosciences&rft.atitle=Anionic+surfactant+mobility+in+unsaturated+soil%3B+the+impact+of+molecular+structure&rft.au=Allred%2C+Barry+J%3BBrown%2C+Glenn+O&rft.aulast=Allred&rft.aufirst=Barry&rft.date=2001-06-01&rft.volume=8&rft.issue=2&rft.spage=95&rft.isbn=&rft.btitle=&rft.title=Environmental+Geosciences&rft.issn=10759565&rft_id=info:doi/ L2 - http://www.ingentaconnect.com/content/bsc/ege LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 43 N1 - PubXState - MA N1 - Document feature - illus. incl. 5 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - diffusion; experimental studies; ground water; loam; moisture; organic compounds; pollutants; pollution; remediation; saturation; soils; solute transport; sulfate ion; surfactants; water content ER - TY - JOUR T1 - NOVEL TECHNIQUES TO ESTABLISH NEW INSECT CELL LINES AN - 20036398; 8696105 AB - The success of insect cell culture is demonstrated by reports of over 500 established cell lines. While established procedures that can be used for developing new cell lines exist, these usually require some fine-tuning for various tissue sources. This paper attempts to depict some of the variations that can be applied. JF - In Vitro Cellular & Developmental Biology - Animal AU - Lynn, Dwight E AD - USDA/ARS, Insect Biocontrol Laboratory, BARC-West, Building 011A, Room 214, Beltsville, Maryland 20705-2350, lynnd@ba.ars.usda.gov Y1 - 2001/06// PY - 2001 DA - Jun 2001 SP - 319 EP - 321 PB - Allen Press, Inc., 810 East Tenth St. VL - 37 IS - 6 SN - 1071-2690, 1071-2690 KW - Entomology Abstracts; Biotechnology and Bioengineering Abstracts KW - cell-line development KW - tissue source KW - cell culture KW - invertebrates KW - Insect cells KW - Cell culture KW - W 30925:Genetic Engineering KW - Z 05330:Reproduction and Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20036398?accountid=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=In+Vitro+Cellular+%26+Developmental+Biology+-+Animal&rft.atitle=NOVEL+TECHNIQUES+TO+ESTABLISH+NEW+INSECT+CELL+LINES&rft.au=Lynn%2C+Dwight+E&rft.aulast=Lynn&rft.aufirst=Dwight&rft.date=2001-06-01&rft.volume=37&rft.issue=6&rft.spage=319&rft.isbn=&rft.btitle=&rft.title=In+Vitro+Cellular+%26+Developmental+Biology+-+Animal&rft.issn=10712690&rft_id=info:doi/10.1290%2F1071-2690%282001%290372.0.CO%3B2 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-12-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Insect cells; Cell culture DO - http://dx.doi.org/10.1290/1071-2690(2001)037<0319:NTTENI>2.0.CO;2 ER - TY - JOUR T1 - EMDS: Using a Logic Framework to Assess Forest Ecosystem Sustainability AN - 19926861; 5459446 AB - More and more, bioregional assessments are being viewed as essential components of ecosystem management. But forestry professionals and others have identified several challenges posed by this new brand of regional-scale analysis. This article summarizes key challenges facing assessments in general, describes use of a logic-based modeling framework with an example of evaluating forest ecosystem sustainability in particular, and discusses ways in which logic-based modeling can help address the challenges of bioregional assessment. JF - Journal of Forestry AU - Reynolds, K M AD - USDA Forest Service, Pacific Northwest Research Station, kreynolds@fs.fed.us Y1 - 2001/06// PY - 2001 DA - Jun 2001 SP - 26 EP - 30 VL - 99 IS - 6 SN - 0022-1201, 0022-1201 KW - Sustainability Science Abstracts; Human Population KW - Forest management KW - Ecosystem management KW - Sustainable development KW - Models KW - M3 1010:Issues in Sustainable Development KW - M1 350:Monitoring and Quantitating Anthropogenic Processes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19926861?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Forestry&rft.atitle=EMDS%3A+Using+a+Logic+Framework+to+Assess+Forest+Ecosystem+Sustainability&rft.au=Reynolds%2C+K+M&rft.aulast=Reynolds&rft.aufirst=K&rft.date=2001-06-01&rft.volume=99&rft.issue=6&rft.spage=26&rft.isbn=&rft.btitle=&rft.title=Journal+of+Forestry&rft.issn=00221201&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2002-10-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - Forest management; Ecosystem management; Sustainable development; Models ER - TY - JOUR T1 - Evaluation of Percent Flow Captured by a Small In-Field Runoff Collector AN - 19919427; 5293232 AB - Increased environmental concern about nutrient loadings in runoff and surface water has heightened the need for evaluation of management practices at the field scale. Thus, there is a need for small in-field runoff collectors to assess nutrient migration at the field scale on various land management systems. A runoff sampler previously designed for the relatively flat terrain of the Coastal Plain was modified to accommodate steeper slopes (5% to 12%), larger flow rates, and channelized flow common in the Southern Piedmont. We conducted a laboratory study with the modified sampler to evaluate the effect of flow rate (1 to 5.5 L min super(-1)) and slope (5% and 12%) on percent flow capture. Our results show that slope and flow rate had little to no effect on the percent flow capture of the modified runoff collector. The 95% confidence interval for percent flow capture in a single observation was 10.4 plus or minus 2.5% for the 10x splitter and 2.0 plus or minus 1.7% for the 100x splitter. Because of the potential errors for single observations, several runoff collectors should be used if runoff volume needs to be quantified. The use of this small in-field runoff collector would be fairly unobtrusive, inexpensive in different management systems, and could help further our knowledge of migration of nutrients, pesticides, microorganisms, and sediments from fields into streams. JF - Transactions of the ASAE AU - Franklin, D H AU - Cabrera, M L AU - Steiner, J L AU - Endale, D M AU - Miller, W P AD - USDA-ARS, 1420 Experiment Station Rd., Watkinsville, GA 30677, USA, dfrankln@arches.uga.edu Y1 - 2001/06// PY - 2001 DA - Jun 2001 SP - 551 EP - 554 VL - 44 IS - 3 SN - 0001-2351, 0001-2351 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Pollution Abstracts; Water Resources Abstracts KW - Water Pollution Sources KW - Path of Pollutants KW - Surface water KW - Water Sampling KW - Nutrient loading KW - Nutrients KW - environmental perception KW - Migration KW - Streams KW - Flow rates KW - Environmental Policy KW - plains KW - Water Quality Control KW - migration KW - Land management KW - Nonpoint Pollution Sources KW - Samplers KW - Sediments KW - Pesticides KW - Microorganisms KW - Runoff KW - A 01380:Plant Protection, Fungicides & Seed Treatments KW - SW 0835:Streamflow and runoff KW - P 1000:MARINE POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19919427?accountid=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=Transactions+of+the+ASAE&rft.atitle=Evaluation+of+Percent+Flow+Captured+by+a+Small+In-Field+Runoff+Collector&rft.au=Franklin%2C+D+H%3BCabrera%2C+M+L%3BSteiner%2C+J+L%3BEndale%2C+D+M%3BMiller%2C+W+P&rft.aulast=Franklin&rft.aufirst=D&rft.date=2001-06-01&rft.volume=44&rft.issue=3&rft.spage=551&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 - 2003-04-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - Surface water; Pesticides; Nutrient loading; Microorganisms; Nutrients; Streams; Samplers; Migration; Sediments; Runoff; migration; Land management; plains; environmental perception; Flow rates; Path of Pollutants; Water Pollution Sources; Water Sampling; Nonpoint Pollution Sources; Environmental Policy; Water Quality Control ER - TY - JOUR T1 - PRODUCTION OF SELECTED BACULOVIRUSES IN NEWLY ESTABLISHED LEPIDOPTERAN CELL LINES AN - 19554516; 8696113 AB - One key to the in vitro mass production of baculoviruses is the development of insect cell lines capable of producing high levels of extracellular virus (ECV) and/or occlusion bodies (OBs). For this study, 34 newly established cell lines from 10 lepidopteran species were screened for their ability to produce ECV and OBs from a variety of baculoviruses. The selected baculoviruses included: the alfalfa looper virus (AcMNPV); the celery looper virus (AfMNPV); the velvetbean caterpillar virus (AgMNPV), the bollworm virus (HzSNPV), the diamondback moth virus (PxMNPV), and the beet armyworm virus (SeMNPV). ECV titers were determined using TCID50 assays (50% tissue culture infectivity dose), with the presence or absence of OBs being noted. For AcMNPV, 28 new cell lines were tested, with eight producing AcMNPV ECV titers of 1.1-47.3 106 TCID50/ml and 11 producing OBs. For AgMNPV, six new cell lines were tested, with all producing AgMNPV ECV titers of 3.5-62.3 106 TCID50/ml and generating OBs. For HzSNPV, four new cell lines were tested with three lines producing HzSNPV ECV titers of 1.4-5.0 106 TCID50/ml, but none generating OBs. For PxMNPV, 10 new cell lines were tested with seven generating PxMNPV ECV titers of 4.7-232.6 106 TCID50/ml and eight producing OBs. Lastly, using qualitative or semiquantitative methods, homologous cell lines were tested for AfMNPV and SeMNPV production, all of which produced OBs. Overall, many of the cell lines tested were found to produce OBs and generate moderate to high levels of ECVs of one or more baculoviruses. JF - In Vitro Cellular & Developmental Biology - Animal AU - Goodman, Cynthia L AU - McIntosh, Arthur H AU - El Sayed, Galal N AU - Grasela, James J AU - Stiles, Brad AD - Biological Control of Insects Research Laboratory (BCIRL), U.S. Department of Agriculture (USDA), Agricultural Research Service (ARS), Columbia, Missouri 65203-3535 (C. L. G, A. H. M, J. J. G), Department of Entomology, University of Missouri, Columbia, Missouri 65211 (G. N. E.), and BASF Agro Research (formerly American Cyanamid Co., Agricultural Research Div.), P.O. Box 400, Princeton, New Jersey 08540 (B. S.), goodmanc@missouri.edu Y1 - 2001/06// PY - 2001 DA - Jun 2001 SP - 374 EP - 379 PB - Allen Press, Inc., 810 East Tenth St. VL - 37 IS - 6 SN - 1071-2690, 1071-2690 KW - Virology & AIDS Abstracts; Entomology Abstracts; Biotechnology and Bioengineering Abstracts KW - insect KW - AcMNPV KW - AfMNPV KW - AgMNPV KW - HzSNPV KW - PxMNPV KW - SeMNPV KW - Infectivity KW - Insect cells KW - Tissue culture KW - occlusion bodies KW - Baculovirus KW - Lepidoptera KW - W 30925:Genetic Engineering KW - V 22410:Animal Diseases KW - Z 05330:Reproduction and Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19554516?accountid=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=In+Vitro+Cellular+%26+Developmental+Biology+-+Animal&rft.atitle=PRODUCTION+OF+SELECTED+BACULOVIRUSES+IN+NEWLY+ESTABLISHED+LEPIDOPTERAN+CELL+LINES&rft.au=Goodman%2C+Cynthia+L%3BMcIntosh%2C+Arthur+H%3BEl+Sayed%2C+Galal+N%3BGrasela%2C+James+J%3BStiles%2C+Brad&rft.aulast=Goodman&rft.aufirst=Cynthia&rft.date=2001-06-01&rft.volume=37&rft.issue=6&rft.spage=374&rft.isbn=&rft.btitle=&rft.title=In+Vitro+Cellular+%26+Developmental+Biology+-+Animal&rft.issn=10712690&rft_id=info:doi/10.1290%2F1071-2690%282001%290372.0.CO%3B2 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-12-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Infectivity; Insect cells; occlusion bodies; Tissue culture; Baculovirus; Lepidoptera DO - http://dx.doi.org/10.1290/1071-2690(2001)037<0374:POSBIN>2.0.CO;2 ER - TY - JOUR T1 - COCKROACH MIDGUT PEPTIDES THAT REGULATE CELL PROLIFERATION, DIFFERENTIATION, AND DEATH IN VITRO1 AN - 19335118; 8696109 AB - The number of insect midgut cells is maintained homeostatically in vivo and in vitro. However, during starvation, the midgut shrinks and the rate of cell replacement appears to be suppressed. When they undergo metamorphosis, the internal organs of insects are drastically remodeled by cell proliferation, differentiation, and apoptotic processes, and the net number of cells usually increases. An extract of 1650 midguts of Periplaneta americana was fractionated by high-performance liquid chromatography (HPLC) to obtain the peptides that regulate these processes. The HPLC fractions were tested for myotropic activity in the foregut and for effects on cell proliferation or loss in primary cultures of larval Heliothis virescens midgut cells and in a cell line derived from the last-instar larval fat body of Mamestra brassicae. Some fractions stimulated midgut stem cell proliferation and differentiation, while others caused loss of differentiated columnar and goblet cells. Other fractions stimulated cell proliferation in the larval fat body cells. JF - In Vitro Cellular & Developmental Biology - Animal AU - Takeda, M AU - Sakai, T AU - Fujisawa, Y AU - Narita, M AU - Iwabuchi, K AU - Loeb, MJ AD - Graduate School of Science and Technology, Kobe University, Kobe 657-8501, Japan (M. T., T. S.), Suntory Institute for Bioorganic Research, Osaka 618-8503, Japan (Y. F.), Tokyo University of A&T, Fuchu 183-8509, Japan (M. N., K. I.), and Insect Biocontrol Laboratory, USDA, Beltsville, Maryland (M. J. L.), mtakeda@kobe-u.ac.jp Y1 - 2001/06// PY - 2001 DA - Jun 2001 SP - 343 EP - 347 PB - Allen Press, Inc., 810 East Tenth St. VL - 37 IS - 6 SN - 1071-2690, 1071-2690 KW - Entomology Abstracts; Biotechnology and Bioengineering Abstracts KW - Periplaneta americana KW - Heliothis virescens KW - Mamestra brassicae KW - peptide growth factor KW - cell death KW - proliferation KW - differentiation KW - High-performance liquid chromatography KW - Starvation KW - Apoptosis KW - Fat body KW - Cell culture KW - Goblet cells KW - Differentiation KW - Stem cells KW - Metamorphosis KW - Midgut KW - Cell proliferation KW - Foregut KW - W 30925:Genetic Engineering KW - Z 05330:Reproduction and Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19335118?accountid=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=In+Vitro+Cellular+%26+Developmental+Biology+-+Animal&rft.atitle=COCKROACH+MIDGUT+PEPTIDES+THAT+REGULATE+CELL+PROLIFERATION%2C+DIFFERENTIATION%2C+AND+DEATH+IN+VITRO1&rft.au=Takeda%2C+M%3BSakai%2C+T%3BFujisawa%2C+Y%3BNarita%2C+M%3BIwabuchi%2C+K%3BLoeb%2C+MJ&rft.aulast=Takeda&rft.aufirst=M&rft.date=2001-06-01&rft.volume=37&rft.issue=6&rft.spage=343&rft.isbn=&rft.btitle=&rft.title=In+Vitro+Cellular+%26+Developmental+Biology+-+Animal&rft.issn=10712690&rft_id=info:doi/10.1290%2F1071-2690%282001%290372.0.CO%3B2 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-12-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Starvation; Goblet cells; High-performance liquid chromatography; Differentiation; Stem cells; Apoptosis; Fat body; Metamorphosis; Cell culture; Midgut; Cell proliferation; Foregut; Periplaneta americana; Mamestra brassicae; Heliothis virescens DO - http://dx.doi.org/10.1290/1071-2690(2001)037<0343:CMPTRC>2.0.CO;2 ER - TY - JOUR T1 - ESTABLISHMENT AND CHARACTERIZATION OF INSECT CELL LINES FROM 10 LEPIDOPTERAN SPECIES AN - 19334191; 8696112 AB - Cell lines from selected lepidopteran species were established for the overall purpose of use in baculovirus production. A total of 36 new cell lines from 10 lepidopteran species were generated, including cell lines from a pyralid, the European corn borer, Ostrinia nubilalis, a plutellid, the diamondback moth, Plutella xylostella, as well as eight noctuids: the black cutworm, Agrotis ipsilon, the celery looper, Anagrapha falcifera, the velvetbean caterpillar, Anticarsia gemmatalis, the corn earworm, Helicoverpa zea, the tobacco budworm, Heliothis virescens, the beet armyworm, Spodoptera exigua, the fall armyworm, Spodoptera frugiperda, and the cabbage looper, Trichoplusia ni. Tissues used for cell line establishment included fat bodies, ovaries, testes, or whole embryos/larvae/pupae. All the cell lines were subcultured numerous times, characterized by isoenzyme analysis and/or deoxyribonucleic acid amplification fingerprinting using polymerase chain reaction, and stored in liquid nitrogen. Many of the cell lines were adapted to grow in serum-free medium, with cell lines from A. ipsilon and H. virescens being adapted to suspension culture using shaker flasks. The potential use for these cell lines in baculovirus production is discussed. JF - In Vitro Cellular & Developmental Biology - Animal AU - Goodman, Cynthia L AU - El Sayed, Galal N AU - McIntosh, Arthur H AU - Grasela, James J AU - Stiles, Brad AD - Biological Control of Insects Research Laboratory (BCIRL), U.S. Department of Agriculture (USDA), Agricultural Research Service (ARS), Columbia, Missouri 65203-3535 (C. L. G., A. H. M., J. J. G.), Department of Entomology, University of Missouri, Columbia, Missouri 65211 (G. N. E.), and BASF Agro Research (formerly American Cyanamid Co., Agricultural Research Div.), P.O. Box 400, Princeton, New Jersey 08540 (B. S.), goodmanc@missouri.edu Y1 - 2001/06// PY - 2001 DA - Jun 2001 SP - 367 EP - 373 PB - Allen Press, Inc., 810 East Tenth St. VL - 37 IS - 6 SN - 1071-2690, 1071-2690 KW - Entomology Abstracts; Biotechnology and Bioengineering Abstracts KW - DNA fingerprinting KW - isoenzymes KW - baculovirus KW - noctuidae KW - plutellidae KW - pyralidae KW - Testes KW - Agrotis ipsilon KW - Fat body KW - Helicoverpa zea KW - Lepidoptera KW - Fingerprinting KW - Insect cells KW - Tobacco KW - Isoenzymes KW - Polymerase chain reaction KW - Embryos KW - Heliothis virescens KW - Trichoplusia ni KW - Anagrapha falcifera KW - Spodoptera frugiperda KW - Suspension culture KW - Ostrinia nubilalis KW - Brassica KW - serum-free medium KW - Plutella xylostella KW - Spodoptera exigua KW - Ovaries KW - Baculovirus KW - Anticarsia gemmatalis KW - Nitrogen KW - W 30925:Genetic Engineering KW - Z 05330:Reproduction and Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19334191?accountid=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=In+Vitro+Cellular+%26+Developmental+Biology+-+Animal&rft.atitle=ESTABLISHMENT+AND+CHARACTERIZATION+OF+INSECT+CELL+LINES+FROM+10+LEPIDOPTERAN+SPECIES&rft.au=Goodman%2C+Cynthia+L%3BEl+Sayed%2C+Galal+N%3BMcIntosh%2C+Arthur+H%3BGrasela%2C+James+J%3BStiles%2C+Brad&rft.aulast=Goodman&rft.aufirst=Cynthia&rft.date=2001-06-01&rft.volume=37&rft.issue=6&rft.spage=367&rft.isbn=&rft.btitle=&rft.title=In+Vitro+Cellular+%26+Developmental+Biology+-+Animal&rft.issn=10712690&rft_id=info:doi/10.1290%2F1071-2690%282001%290372.0.CO%3B2 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-12-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Testes; serum-free medium; Fingerprinting; Insect cells; Isoenzymes; Tobacco; Polymerase chain reaction; Fat body; Suspension culture; Embryos; Ovaries; Nitrogen; Anagrapha falcifera; Trichoplusia ni; Spodoptera frugiperda; Agrotis ipsilon; Helicoverpa zea; Ostrinia nubilalis; Brassica; Lepidoptera; Plutella xylostella; Spodoptera exigua; Anticarsia gemmatalis; Baculovirus; Heliothis virescens DO - http://dx.doi.org/10.1290/1071-2690(2001)037<0367:EACOIC>2.0.CO;2 ER - TY - JOUR T1 - Randomized trial of progressive resistance training to counteract the myopathy of chronic heart failure AN - 18572363; 5538872 AB - Chronic heart failure (CHF) is characterized by a skeletal muscle myopathy not optimally addressed by current treatment paradigms or aerobic exercise. Sixteen older women with CHF were compared with 80 age-matched peers without CHF and randomized to progressive resistance training or control stretching exercises for 10 wk. Women with CHF had significantly lower muscle strength (P < 0.0001) but comparable aerobic capacity to women without CHF. Exercise training was well tolerated and resulted in no changes in resting cardiac indexes in CHF patients. Strength improved by an average of 43.4 plus or minus 8.8% in resistance trainers vs. _1.7 plus or minus 2.8% in controls (P = 0.001), muscle endurance by 299 plus or minus 66% vs. 1 plus or minus 3% (P = 0.001), and 6-min walk distance by 49 plus or minus 14 m (13%) vs. _3 plus or minus 19 m (_3%) (P = 0.03). Increases in type I fiber area (9.5 plus or minus 16%) and citrate synthase activity (35 plus or minus 21%) in skeletal muscle were independently predictive of improved 6-min walk distance (r super(2) = 0.78; P = 0.0024). High-intensity progressive resistance training improves impaired skeletal muscle characteristics and overall exercise performance in older women with CHF. These gains are largely explained by skeletal muscle and not resting cardiac adaptations. JF - Journal of Applied Physiology AU - Pu, C T AU - Johnson, M T AU - Forman, DE AU - Hausdorff, J M AU - Roubenoff, R AU - Foldvari, M AU - Fielding, R A AU - Singh, MAF AD - Nutrition, Exercise Physiology, and Sarcopenia Laboratory, Jean Mayer United States Department of Agriculture, Human Nutrition Research Center on Aging, Tufts University, Boston 02111, USA Y1 - 2001/06// PY - 2001 DA - Jun 2001 SP - 2341 EP - 2350 VL - 90 IS - 6 SN - 8750-7587, 8750-7587 KW - Physical Education Index KW - PE 090:Sports Medicine & Exercise Sport Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18572363?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aphysicaleducation&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Applied+Physiology&rft.atitle=Randomized+trial+of+progressive+resistance+training+to+counteract+the+myopathy+of+chronic+heart+failure&rft.au=Pu%2C+C+T%3BJohnson%2C+M+T%3BForman%2C+DE%3BHausdorff%2C+J+M%3BRoubenoff%2C+R%3BFoldvari%2C+M%3BFielding%2C+R+A%3BSingh%2C+MAF&rft.aulast=Pu&rft.aufirst=C&rft.date=2001-06-01&rft.volume=90&rft.issue=6&rft.spage=2341&rft.isbn=&rft.btitle=&rft.title=Journal+of+Applied+Physiology&rft.issn=87507587&rft_id=info:doi/ LA - English DB - Physical Education Index N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 ER - TY - JOUR T1 - Achieving Restoration Success: Myths in Bottomland Hardwood Forests AN - 18570671; 5308774 AB - Restoration of bottomland hardwood forests is the subject of considerable interest in the southern United States, but restoration success is elusive. Techniques for establishing bottomland tree species are well developed, yet problems have occurred in operational programs. Current plans for restoration on public and private land suggest that as many as 200,000 hectares could be restored in the Lower Mississippi Alluvial Valley alone. The ideal of ecological restoration is to reestablish a completely functioning ecosystem. Although some argue that afforestation is incomplete restoration, it is a necessary and costly first step but not an easy task. The 1992 Wetlands Reserve Program in Mississippi, which failed on 90% of the area, illustrates the difficulty of broadly applying our knowledge of afforestation. In our view, the focus for ecological restoration should be to restore functions, rather than specifying some ambiguous natural state based on reference stands or pre-settlement forest conditions. We view restoration as one element in a continuum model of sustainable forest management, allowing us to prescribe restoration goals that incorporate landowner objectives. Enforcing the discipline of explicit objectives, with restoration expectations described in terms of predicted values of functions, causal mechanisms and temporal response trajectories, will hasten the development of meaningful criteria for restoration success. We present our observations about current efforts to restore bottomland hardwoods as nine myths, or statements of dubious origin, and at best partial truth. JF - Restoration Ecology AU - Stanturf, JA AU - Schoenholtz, SH AU - Schweitzer, C J AU - Shepard, J P AD - USDA Forest Service, Forestry Sciences Laboratory, 320 Green Street, Athens, GA 30602, U.S.A., jstanturf@fs.fed.us Y1 - 2001/06// PY - 2001 DA - Jun 2001 SP - 189 EP - 200 PB - Blackwell Science Ltd VL - 9 IS - 2 SN - 1061-2971, 1061-2971 KW - ASFA 3: Aquatic Pollution & Environmental Quality; Ecology Abstracts KW - Q5 01523:Conservation, wildlife management and recreation KW - D 04715:Reclamation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18570671?accountid=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=Restoration+Ecology&rft.atitle=Achieving+Restoration+Success%3A+Myths+in+Bottomland+Hardwood+Forests&rft.au=Stanturf%2C+JA%3BSchoenholtz%2C+SH%3BSchweitzer%2C+C+J%3BShepard%2C+J+P&rft.aulast=Stanturf&rft.aufirst=JA&rft.date=2001-06-01&rft.volume=9&rft.issue=2&rft.spage=189&rft.isbn=&rft.btitle=&rft.title=Restoration+Ecology&rft.issn=10612971&rft_id=info:doi/10.1046%2Fj.1526-100X.2001.009002189.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 DO - http://dx.doi.org/10.1046/j.1526-100X.2001.009002189.x ER - TY - JOUR T1 - Age- and Gender-Related Differences in Maximum Shortening Velocity of Skeletal Muscle Fibers AN - 18423531; 5401512 AB - Objective: To determine age- and gender-related differences in maximum unloaded shortening velocity (Vo) of Type I and IIA single muscle fibers. Muscle fibers must have a broad range of contractile velocities to generate the full range of power required for varied activities. Design: Percutaneous needle biopsies of the vastus lateralis were obtained from 31 healthy subjects (n = 7 young men [YM], n = 7 young women [YW], n = 12 older men [OM], n = 12 older women [OW]). The slack test was used to determine Vo of individual fibers; 916 muscle fibers were chemically skinned. Fiber type was determined by myosin heavy chain isoform identification. Results: Among men, Vo (fiber lengths/sec) was reduced with age in Type IIA fibers (OM vs. YM: 1.78 vs. 2.14; P < 0.05) but unchanged in Type I fibers. Among women, Vo was reduced with age in Type I fibers (OW vs. YW: 0.70 vs. 0.75; P < 0.05) but not IIA. OW had a lower Vo than did OM in both fiber types (Type I: OW = 0.70, OM = 0.77; Type IIA: OW = 1.51, OM = 1.78; P < 0.05). YW did not differ from YM. Conclusions: Both age and gender affect Vo. Age- and gender-related differences in Vo may partially explain the impairments in muscle function that occur with aging and the greater impairment in muscle function observed in OW compared with that observed in OM. JF - American Journal of Physical Medicine and Rehabilitation AU - Krivickas, L S AU - Suh, D AU - Wilkins, J AU - Hughes, V A AU - Roubenoff, R AU - Frontera, W R AD - Department of Physical Medicine and Rehabilitation, Spaulding Rehabilitation Hospital and Harvard Medical School; and Nutrition, Exercise Physiology, and Sarcopenia Laboratory, Jean Mayer USDA Human Nutrition Research Center on Aging, Tufts University, Boston, Massachusetts, USA Y1 - 2001/06// PY - 2001 DA - Jun 2001 SP - 447 EP - 455 VL - 80 IS - 6 SN - 0894-9115, 0894-9115 KW - Physical Education Index KW - PE 110:Physical Therapy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18423531?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aphysicaleducation&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Journal+of+Physical+Medicine+and+Rehabilitation&rft.atitle=Age-+and+Gender-Related+Differences+in+Maximum+Shortening+Velocity+of+Skeletal+Muscle+Fibers&rft.au=Krivickas%2C+L+S%3BSuh%2C+D%3BWilkins%2C+J%3BHughes%2C+V+A%3BRoubenoff%2C+R%3BFrontera%2C+W+R&rft.aulast=Krivickas&rft.aufirst=L&rft.date=2001-06-01&rft.volume=80&rft.issue=6&rft.spage=447&rft.isbn=&rft.btitle=&rft.title=American+Journal+of+Physical+Medicine+and+Rehabilitation&rft.issn=08949115&rft_id=info:doi/ LA - English DB - Physical Education Index N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 ER - TY - JOUR T1 - Bioluminescence ATP Assay for Estimating Total Plate Counts of Surface Microflora of Whole Cantaloupe and Determining Efficacy of Washing Treatments AN - 18413350; 5398884 AB - The surface microflora of cantaloupes were estimated using a bioluminescence ATP assay, and results were compared to plate count data. Cantaloupes were treated as follows: (i) water washed, or (ii) washed in solutions of sodium hypochlorite (1,000 mg/liter) or hydrogen peroxide (5%) for 5 min. Bioluminescence ATP assay results showed differences in ATP level/ cm super(2) of cantaloupes dipped in chlorine or hydrogen peroxide solution; ATP levels in these washed samples were lower than in controls due to antimicrobial action of the treatments on the cantaloupe surface. Linear correlations were found between the bioluminescence ATP assay and aerobic plate counts of unwashed cantaloupe (r super(2) = 0.995) and those washed with water (r super(2) = 0.990) determined before storage. Lower correlations between the bioluminescence ATP assay and the aerobic plate counts were observed on cantaloupes stored for 120 h at 20 degree C (r super(2) = 0.751) than at 4 degree C (r super(2) = 0.980) without washing treatment. Lower correlation at 20 degree C may be the result of clusters or growth that occurred in chains. ATP levels of washed cantaloupes correlated well with bacterial plate counts (r super(2) = 0.999). A reliable minimum detectable threshold using the bioluminescence ATP assay was established at 3 log sub(10) fg/cm super(2) corresponding to 4 log sub(10) CFU/cm super(2). Bioluminescence ATP assay is not recommended for washed samples where the microbial load is near or below the threshold. Therefore, the bioluminescence ATP assay will be recommended for quick estimation of total microbial load on cantaloupe surfaces where the population is expected to exceed this threshold. The assay can save the industry time by eliminating the required incubation required by the conventional methods. JF - Journal of Food Protection AU - Ukuku, DO AU - Pilizota, V AU - Sapers, G M AD - U.S. Department of Agriculture, Agricultural Research Service, Eastern Regional Research Center, 600 East Mermaid Lane, Wyndmoor, Pennsylvania 19038, USA Y1 - 2001/06// PY - 2001 DA - Jun 2001 SP - 813 EP - 819 VL - 64 IS - 6 SN - 0362-028X, 0362-028X KW - cantaloupes KW - washing treatments KW - Microbiology Abstracts A: Industrial & Applied Microbiology KW - A 01019:Sterilization, preservation & packaging UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18413350?accountid=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+Protection&rft.atitle=Bioluminescence+ATP+Assay+for+Estimating+Total+Plate+Counts+of+Surface+Microflora+of+Whole+Cantaloupe+and+Determining+Efficacy+of+Washing+Treatments&rft.au=Ukuku%2C+DO%3BPilizota%2C+V%3BSapers%2C+G+M&rft.aulast=Ukuku&rft.aufirst=DO&rft.date=2001-06-01&rft.volume=64&rft.issue=6&rft.spage=813&rft.isbn=&rft.btitle=&rft.title=Journal+of+Food+Protection&rft.issn=0362028X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 ER - TY - JOUR T1 - Cooperative Foraging by Steller Sea Lions, Eumetopias jubatus AN - 18354298; 5315360 AB - Steller Sea Lions were observed cooperatively foraging for Eulachon (Thaleichthyes pacificus) and possibly Herring (Clupea pallasi) in Berners Bay, southeast Alaska in spring, 1996-1999. JF - Canadian Field-Naturalist AU - Gende, S M AU - Womble, J N AU - Willson, M F AU - Marston, B H AD - USDA Forest Service, Pacific Northwest Research Station, 2770 Sherwood Lane Suite 2A, Juneau, AL 99801, USA Y1 - 2001/06// PY - 2001 DA - Jun 2001 SP - 355 EP - 356 VL - 115 IS - 2 SN - 0008-3550, 0008-3550 KW - Cooperative behaviour KW - Eulachon KW - Northern sea lion KW - Pacific herring KW - Steller's sea lion KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Oceanic Abstracts; Ecology Abstracts; Animal Behavior Abstracts KW - USA, Alaska KW - Clupea pallasi KW - Marine KW - Eumetopias jubatus KW - Foraging behavior KW - Cooperation KW - Predation KW - Spring KW - Marine fish KW - Foraging behaviour KW - Thaleichthyes pacificus KW - INE, USA, Alaska, Berners Bay KW - Marine mammals KW - Intraspecific relationships KW - Bays KW - O 1070:Ecology/Community Studies KW - Y 25497:Mammals (excluding primates) KW - D 04672:Mammals KW - Q2 09162:Methods and instruments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18354298?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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&rft.atitle=Cooperative+Foraging+by+Steller+Sea+Lions%2C+Eumetopias+jubatus&rft.au=Gende%2C+S+M%3BWomble%2C+J+N%3BWillson%2C+M+F%3BMarston%2C+B+H&rft.aulast=Gende&rft.aufirst=S&rft.date=2001-06-01&rft.volume=115&rft.issue=2&rft.spage=355&rft.isbn=&rft.btitle=&rft.title=Canadian+Field-Naturalist&rft.issn=00083550&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - Marine fish; Foraging behaviour; Marine mammals; Predation; Intraspecific relationships; Bays; Foraging behavior; Cooperation; Spring; Clupea pallasi; Eumetopias jubatus; Thaleichthyes pacificus; USA, Alaska; INE, USA, Alaska, Berners Bay; Marine ER - TY - JOUR T1 - Detection of immunomagnetically captured Escherichia coli O157:H7 by antibody-conjugated alkaline phosphatase AN - 18338295; 5202752 AB - A rapid and sensitive detection process for Escherichia coli O157:H7 was developed using alkaline phosphatase (APase)-labeled anti-E. coli O157 antibodies to tag the targeted bacteria. Immunomagnetic beads or antibody-labeled streptavidin-coated magnetic beads were then used to capture the APase-tagged E. coli. Immunomagnetically captured bacteria were washed and distributed into microplates or optical cuvettes. The enzyme-catalyzed hydrolysis of p-nitro-phenol phosphate in alkaline solutions was then followed. Less than 1000 cfu/ml of E. coli O157:H7 could be detected. This approach was applied to detect the bacteria artificially spiked in beef hamburgers. Less than 1 cfu/g of E. coli O157:H7 produced a significant response after cultural enrichment for 4-6 h at 37 degree C. JF - Journal of Industrial Microbiology & Biotechnology AU - Tu, S-I AU - Patterson, D AU - Briggs, C AU - Irwin, P AU - Yu, L AD - United States Department of Agriculture, Eastern Regional Research Center, Wyndmoor, PA 19038, USA Y1 - 2001/06// PY - 2001 DA - Jun 2001 SP - 345 EP - 349 VL - 26 IS - 6 SN - 1367-5435, 1367-5435 KW - magnetic fields KW - magnetism KW - Biotechnology and Bioengineering Abstracts; Agricultural and Environmental Biotechnology Abstracts; Microbiology Abstracts B: Bacteriology KW - Media (enrichment) KW - Food contamination KW - Hydrolysis KW - Antibodies KW - Alkaline phosphatase KW - Beef KW - Escherichia coli KW - Immunoconjugates KW - J 02831:Techniques and reagents KW - W2 32310:Enzymes and cofactors KW - W 30965:Miscellaneous, Reviews UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18338295?accountid=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+%26+Biotechnology&rft.atitle=Detection+of+immunomagnetically+captured+Escherichia+coli+O157%3AH7+by+antibody-conjugated+alkaline+phosphatase&rft.au=Tu%2C+S-I%3BPatterson%2C+D%3BBriggs%2C+C%3BIrwin%2C+P%3BYu%2C+L&rft.aulast=Tu&rft.aufirst=S-I&rft.date=2001-06-01&rft.volume=26&rft.issue=6&rft.spage=345&rft.isbn=&rft.btitle=&rft.title=Journal+of+Industrial+Microbiology+%26+Biotechnology&rft.issn=13675435&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Escherichia coli; Alkaline phosphatase; Antibodies; Immunoconjugates; Hydrolysis; Beef; Media (enrichment); Food contamination ER - TY - JOUR T1 - Effect of loading rates on nitrogen removal efficiency and nitrification within algal turf scrubbers AN - 18261265; 5322066 AB - A potential alternative to land application of livestock manures for crop production is the production of algae to recover the nitrogen (N) and phosphorus (P) present in the manure. The specific objectives of these experiments were to test the effects of different loading rates of anaerobically digested dairy manure on nitrogen removal efficiency and nitrification within algal turf scrubbers (ATS). Laboratory-scale ATS units were operated by continuously recycling 220 l of wastewater and adding manure effluents daily. The algal turfs contained mixed indigenous assemblages of benthic algae. The most abundant genera were Ulothrix, Oedogonium, and Rhizoclonium. Weekly harvest of algal biomass, and wastewater samples were analysed for total Kjeldahl nitrogen (TKN), ammonium (NH sub(4)-N), nitrate, and elemental composition. In previous experiments with loading rates of 0.6-0.96 g TN m super(-2) d super(-1), algal nitrogen accounted for 42-50 % of input NH sub(4)-N. Nitrate production accounted for the bulk of remaining input NH sub(4)-N. Lower loading rates (0.24 and 0.48 g TN m super(-2) d super(-1)) tested here showed a higher removal rate where algal nitrogen accounted for 71% of input NH sub(4)-N (56% of TN), and nitrate production was negligible. The disappearance of NH sub(4)-N from wastewater in scrubbers measured over 4-5 hours showed initial rates of about 6 mg NH sub(4)-N hr super(-1) g super(-1) DW algae, corresponding to 3.7 g NH sub(4)-N d super(-1) m super(-2). This was followed by slightly lower rates, probably indicating limitation in carbon and/or micronutrients. JF - Journal of Phycology AU - Kebede-Westhead, E AU - Pizarro, C AU - Mulbry, W AU - Wilkie, A C AD - Agricultural Research Service, U.S.D.A., Beltsville, MD 20705-2350, USA Y1 - 2001/06// PY - 2001 DA - Jun 2001 SP - 28 PB - Blackwell Science Ltd VL - 37 IS - s3 SN - 0022-3646, 0022-3646 KW - scrubbers KW - ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Agriculture KW - Oedogonium KW - Biofilters KW - Manure KW - Organic wastes KW - Phosphorus KW - Waste treatment KW - Wastewater treatment KW - Nitrification KW - Rhizoclonium KW - Ulothrix KW - Nutrients (mineral) KW - Pollution control KW - Nitrogen KW - Q1 08226:Physiology, biochemistry, biophysics KW - K 03098:Spoilage & biodegradation KW - Q5 08522:Protective measures and control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18261265?accountid=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+Phycology&rft.atitle=Effect+of+loading+rates+on+nitrogen+removal+efficiency+and+nitrification+within+algal+turf+scrubbers&rft.au=Kebede-Westhead%2C+E%3BPizarro%2C+C%3BMulbry%2C+W%3BWilkie%2C+A+C&rft.aulast=Kebede-Westhead&rft.aufirst=E&rft.date=2001-06-01&rft.volume=37&rft.issue=s3&rft.spage=28&rft.isbn=&rft.btitle=&rft.title=Journal+of+Phycology&rft.issn=00223646&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2014-05-07 N1 - SubjectsTermNotLitGenreText - Agriculture; Biofilters; Manure; Nitrification; Organic wastes; Phosphorus; Nutrients (mineral); Wastewater treatment; Nitrogen; Pollution control; Waste treatment; Oedogonium; Rhizoclonium; Ulothrix ER - TY - JOUR T1 - Nitrogen and phorphorus removel rates within subunits of algal turf scrubbers grown on dairy manure AN - 18259391; 5321959 AB - Conservation and reuse of nitrogen (N) and phosphorus (P) from animal manure is increasingly important as producers try to minimize transport of these nutrients off-farm. An alternative to land spreading is to grow crops of algae on the N and P present in the manure. The general goals of our research are to assess one algal production technology, termed algal turf scrubbers (ATS) to recover nutrients from animal manures. The specific objectives of these experiments were to test different loading rates of anaerobically digested dairy manure on nitrogen removal rates. Algal turfs were grown in a laboratory-scale ATS unit (1 m super(2)) operated by recycling wastewater and adding manure effluents daily. The most abundant genera of benthic algae in the ATS unit were Ulothrix, Oedegonium and Rhizoclonium. Replicate subsamples (0.04 m super(2)) of algal turfs of the same age were removed from the ATS unit and treated with different loads of manure containing 5-40 mg l super(-1) ammonium-N (NH sub(4)-N). During the experiments, the pH was maintained between 7-7.5 to prevent ammonia volatilization. Ammonium-N removal rates were biphasic, with a fast rate of 3.0-4.7 mg-NH sub(4)-N hr super(-1)g super(-1) DW for the first 20-30 minutes, followed by a slower rate of 0.53-0.96 mg-NH sub(4)-N hr super(-1)g super(-1) DW for the remainder of the 2 hour incubation period. The initial rates are comparable to laboratory scale ATS units and correspond to calculated removal rates of about 3 g NH sub(4)-N m super(-2)d super(-1). JF - Journal of Phycology AU - Pizarro, C AU - Westhead, E K AU - Mulbry, W AD - Agricultural Research Service, U.S.D.A., Beltsville, MD 20705-2350 USA Y1 - 2001/06// PY - 2001 DA - Jun 2001 SP - 42 PB - Blackwell Science Ltd VL - 37 IS - s3 SN - 0022-3646, 0022-3646 KW - algal turf scrubbers KW - algal turfs KW - cattle KW - removal KW - ASFA Aquaculture Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Agriculture KW - Oedegonium KW - Ammonium KW - Algal culture KW - Manure KW - Waste utilization KW - Phosphorus KW - Wastewater treatment KW - Rhizoclonium KW - Ulothrix KW - Nitrogen KW - Pollution control KW - K 03098:Spoilage & biodegradation KW - Q3 08585:Plant culture KW - Q5 08522:Protective measures and control KW - Q1 08585:Plant culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18259391?accountid=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+Phycology&rft.atitle=Nitrogen+and+phorphorus+removel+rates+within+subunits+of+algal+turf+scrubbers+grown+on+dairy+manure&rft.au=Pizarro%2C+C%3BWesthead%2C+E+K%3BMulbry%2C+W&rft.aulast=Pizarro&rft.aufirst=C&rft.date=2001-06-01&rft.volume=37&rft.issue=s3&rft.spage=42&rft.isbn=&rft.btitle=&rft.title=Journal+of+Phycology&rft.issn=00223646&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2014-05-07 N1 - SubjectsTermNotLitGenreText - Agriculture; Algal culture; Manure; Waste utilization; Phosphorus; Wastewater treatment; Pollution control; Nitrogen; Ammonium; Oedegonium; Rhizoclonium; Ulothrix ER - TY - JOUR T1 - Evidence of an Indirect Dispersal Pathway for Spotted Knapweed, Centaurea maculosa, Seeds, via Deer Mice, Peromyscus maniculatus, and Great Horned Owls, Bubo virginianus AN - 18258739; 5315359 AB - Spotted Knapweed (Centaurea maculosa) seeds were found in the pellets of Great Horned Owls (Bubo virginianus). That apparently resulted from owls preying upon Deer Mice (Peromyscus maniculatus) which had incidentally consumed knapweed seeds while foraging for the larvae of biological control agents within knapweed seedheads. Successful germination of 1% of the seeds shows that knapweed seeds recovered from owl pellets can be viable after being ingested by both species and suggest that Great Horned Owls can act as indirect dispersers of Spotted Knapweed seeds. JF - Canadian Field-Naturalist AU - Pearson, DE AU - Ortega, Y K AD - USDA Forest Service, Rocky Mountain Research Station, Forestry Sciences Laboratory, PO Box 8089, Missoula, MT 59807, USA Y1 - 2001/06// PY - 2001 DA - Jun 2001 SP - 354 VL - 115 IS - 2 SN - 0008-3550, 0008-3550 KW - Deer mouse KW - Great horned owl KW - Ecology Abstracts KW - Seed dispersal KW - Centaurea maculosa KW - Food chains KW - Bubo virginianus KW - Peromyscus maniculatus KW - D 04640:Other angiosperms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18258739?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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&rft.atitle=Evidence+of+an+Indirect+Dispersal+Pathway+for+Spotted+Knapweed%2C+Centaurea+maculosa%2C+Seeds%2C+via+Deer+Mice%2C+Peromyscus+maniculatus%2C+and+Great+Horned+Owls%2C+Bubo+virginianus&rft.au=Pearson%2C+DE%3BOrtega%2C+Y+K&rft.aulast=Pearson&rft.aufirst=DE&rft.date=2001-06-01&rft.volume=115&rft.issue=2&rft.spage=354&rft.isbn=&rft.btitle=&rft.title=Canadian+Field-Naturalist&rft.issn=00083550&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Centaurea maculosa; Peromyscus maniculatus; Bubo virginianus; Seed dispersal; Food chains ER - TY - JOUR T1 - Thermal Habitat Use and Evidence of Seasonal Migration by Rocky Mountain Tailed Frogs, Ascaphus montanus, in Montana AN - 18258226; 5315346 AB - All life stages of Rocky Mountain Tailed Frogs (Ascaphus montanus) occurred in a reach of Moore Creek, Montana, where water temperatures exceeded those previously reported for Ascaphus in the wild. However, relative density of Ascaphus in the warmest reach, immediately downstream of a lake outlet, was lower than in cooler reaches downstream. Although we observed larvae and frogs in water temperatures up to 21 degree C, cold groundwater seeps contributed to a spatially complex thermal structure in the warmest stream reach. Frogs congregating near a cold seep and nesting in a groundwater-influenced site were likely using behavioral thermoregulation. At a stream weir in the warmest reach, we captured 32 Tailed Frogs moving downstream and none upstream, in September and October 1997. Because no migration was evident at five other weirs where summer water temperatures remained below 16 degree C, we propose that the frogs moving through upper Moore Creek migrated seasonally to avoid the high temperatures. The mature frogs may spend summers in the small, cold lake inlet streams, moving downstream in the fall to overwinter. Behavioral studies would be necessary to determine the extent to which individuals limit their overall thermal exposure in such spatially complex environments. Migration in response to local, seasonally changing habitat suitability could explain the diverse, and apparently contradictory, movement patterns (or lack thereof) among Ascaphus populations reported in the literature. Future studies of Ascaphus movements could benefit by accounting for seasonal changes in habitat suitability and by quantifying in-stream movements. JF - Canadian Field-Naturalist AU - Adams, S B AU - Frissell, CA AD - USDA Forest Service, Southern Research Station, 1000 Front Street, Oxford, MS 38655, USA Y1 - 2001/06// PY - 2001 DA - Jun 2001 SP - 251 EP - 256 VL - 115 IS - 2 SN - 0008-3550, 0008-3550 KW - Ecology Abstracts KW - Ascaphus montanus KW - Life history KW - Temperature preferences KW - Movements KW - Thermoregulatory behavior KW - Streams KW - D 04669:Amphibians UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18258226?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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&rft.atitle=Thermal+Habitat+Use+and+Evidence+of+Seasonal+Migration+by+Rocky+Mountain+Tailed+Frogs%2C+Ascaphus+montanus%2C+in+Montana&rft.au=Adams%2C+S+B%3BFrissell%2C+CA&rft.aulast=Adams&rft.aufirst=S&rft.date=2001-06-01&rft.volume=115&rft.issue=2&rft.spage=251&rft.isbn=&rft.btitle=&rft.title=Canadian+Field-Naturalist&rft.issn=00083550&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Ascaphus montanus; Life history; Thermoregulatory behavior; Temperature preferences; Movements; Streams ER - TY - JOUR T1 - Stream Nutrient Retention in Three Northeastern Oklahoma Agricultural Catchments AN - 18223791; 5293240 AB - Stream nutrient retention was examined in three adjacent agricultural catchments (Cherokee Creek, Cloud Creek, and Dry Creek) in the Ozark Plateau. Retention efficiency was measured using short-term nutrient and tracer injections to estimate nutrient uptake length (S sub(w)) during summer 1999 and winter 2000. A one-dimensional transport model was used to estimate dispersion, transient storage size, and exchange. Soluble reactive P (SRP) and NO sub(3)-N concentrations were least in the stream with the lowest proportion of pasture in the upland (Dry Creek), whereas concentrations and land use were similar in Cherokee Creek and Cloud Creek. Water column SRP concentrations were similar between seasons in all streams, but NO sub(3)-N concentrations varied significantly. Injected NO sub(3)-N was not significantly retained in these systems, probably because the streams were saturated by ambient NO sub(3)-N concentrations (greater than 0.1 mg L super(-1)). Phosphorus was retained during summer injections (S sub(w) ranged from 200-900 m), but S sub(w) regressions were not significant in winter. Variation in catchment land use was not a major determinant in P retention during summer, but stream hydrology, such as discharge and transient storage, was a regulating factor. Therefore, land use changes that alter stream hydrology may have a greater impact on P retention in these streams. JF - Transactions of the ASAE AU - Haggard, B E AU - Storm, DE AU - Tejral, R D AU - Popova, YA AU - Keyworth, V G AU - Stanley, E H AD - USDA-ARS, 203 Engineering Hall, University of Arkansas, Fayetteville, AR 72701, USA, haggard@uark.edu Y1 - 2001/06// PY - 2001 DA - Jun 2001 SP - 597 EP - 605 VL - 44 IS - 3 SN - 0001-2351, 0001-2351 KW - USA, Oklahoma KW - Water Resources Abstracts KW - Agricultural Runoff KW - Hydrologic Models KW - Catchment Areas KW - Water Quality KW - Nutrients KW - Streams KW - SW 0835:Streamflow and runoff UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18223791?accountid=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=Transactions+of+the+ASAE&rft.atitle=Stream+Nutrient+Retention+in+Three+Northeastern+Oklahoma+Agricultural+Catchments&rft.au=Haggard%2C+B+E%3BStorm%2C+DE%3BTejral%2C+R+D%3BPopova%2C+YA%3BKeyworth%2C+V+G%3BStanley%2C+E+H&rft.aulast=Haggard&rft.aufirst=B&rft.date=2001-06-01&rft.volume=44&rft.issue=3&rft.spage=597&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 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - Agricultural Runoff; Hydrologic Models; Catchment Areas; Water Quality; Nutrients; Streams ER - TY - JOUR T1 - Enhanced Animal Waste Management Through Application of Surfactants to Soil Material: Laboratory Feasibility Testing AN - 18223205; 5293235 AB - Laboratory testing was conducted to determine the feasibility of using surfactants to enhance soil performance with regard to animal waste management at feedlot and dairy sites. Three surfactants, one anionic (sodium dodecyl benzene sulfonate) and two cationic (polyoxyropylene methyl diethyl ammonium chloride and tetradecyl trimethyl ammonium bromide), were tested on a sandy loam. The best surfactants are those capable of substantially reducing the amount of leaching under saturated and unsaturated flow conditions. Maintaining acceptable mechanical compaction characteristics, and if possible, limiting nitrate mobility, are also important. The experimental program therefore focused on three areas: (1) Surfactant influence on leaching as indicated by effects on soil hydraulic properties (saturated hydraulic conductivity, soil moisture diffusivity, and unsaturated soil wetting front penetration); (2) Surfactant effects on mechanical compaction; and (3) Nitrate transport in surfactant-modified soil. Saturated hydraulic conductivity was measured using falling-head permeability, tests. Transient unsaturated horizontal column experiments provided information concerning surfactant influence on soil moisture diffusivity and wetting front penetration. Standard Proctor methods were applied in the study of surfactant effects on mechanical compaction. Adsorption batch tests gauged nitrate mobility in surfactant-treated soil. The anionic surfactant (sodium dodecyl benzene sulfonate) and one of the two cationic surfactants (polyoxypropylene methyl diethyl ammonium chloride) produced considerable reductions in saturated hydraulic conductivity, soil moisture diffusivity, and unsaturated soil wetting front penetration. With regard to mechanical compaction, the anionic sarfactant and the other cationic surfactant (tetradecyl trimethyl ammonium bromide) affected decreases in the optimum moisture content corresponding to maximum dry bulk density. The moisture content range between optimum and the wet value corresponding to 90% or 95% maximum dry bulk density is also much narrower for these two surfactants, thereby increasing the difficulty of field compaction. Interestingly, the cationic surfactant having the greatest influence on soil hydraulic properties was not the same one having the most substantial effect on mechanical compaction. Adsorption batch tests indicate nitrate mobility in the sandy loam is not significantly altered by soil treatment with any of the three surfactants. The polyoxypropylene methyl diethyl ammonium chloride test results (no adverse effects on mechanical compaction and reduced hydraulic conductivity, diffusivity, and wetting front penetration) are alone enough to suggest the feasibility of using surfactants to enhance soil performance for animal waste management. However, more investigation is needed with a greater variety of surfactants on a number of different soils, particularly with regard to hydraulic property testing using leachate typically generated at animal feedlot and dairy facilities. JF - Transactions of the ASAE AU - Allred, B AU - Brown, GO AU - Brandvold, LA AD - USDA-ARS, Soil Drainage Research Unit, 590 Woody Hayes Drive, Columbus, OH 43210, USA, allred.13@osu.edu Y1 - 2001/06// PY - 2001 DA - Jun 2001 SP - 513 EP - 524 VL - 44 IS - 3 SN - 0001-2351, 0001-2351 KW - Pollution Abstracts KW - Animal wastes KW - Nitrates KW - Laboratory testing KW - Land application KW - Waste management KW - Dairies KW - Soil moisture KW - Leachates KW - Surfactants KW - P 6000:TOXICOLOGY AND HEALTH UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18223205?accountid=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=Transactions+of+the+ASAE&rft.atitle=Enhanced+Animal+Waste+Management+Through+Application+of+Surfactants+to+Soil+Material%3A+Laboratory+Feasibility+Testing&rft.au=Allred%2C+B%3BBrown%2C+GO%3BBrandvold%2C+LA&rft.aulast=Allred&rft.aufirst=B&rft.date=2001-06-01&rft.volume=44&rft.issue=3&rft.spage=513&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 - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Laboratory testing; Animal wastes; Waste management; Surfactants; Land application; Soil moisture; Nitrates; Dairies; Leachates ER - TY - JOUR T1 - Using Gleams and Remm to Estimate Nutrient Movement from a Spray Field and Through a Riparian Forest AN - 18220067; 5293234 AB - With the increased number of large animal production facilities in eastern North Carolina, nutrient accumulation is becoming a problem in surface waters and groundwater. To protect these water sources, management practices to reduce nutrient movement or accumulation are being evaluated using computer models. The computer models, Groundwater Loading Effects of Agricultural Management Systems (GLEAMS) and a version of Riparian Ecosystem Management Model (REMM), were used to estimate nitrogen and phosphorus transport of nutrients through a riparian buffer zone from an agricultural field that received swine lagoon effluent. The models simulated annual application rates of effluent equivalent to 500 and 1000 kg N/ha. The GLEAMS model provided the weather data and nutrient concentrations in the soil, sediment, and leachate for input into REMM. Assuming a 1000 kg N/ha loading rate, GLEAMS monthly average NO sub(3)-N leachate concentrations were within 14% of the observed data, and REMM-simulated NO sub(3)-N leachate concentration was within 5% of the observed data. Both models provided an adequate estimation of nitrogen transport through the system. GLEAMS simulations of PO sub(4)-P leachate followed the general trend of observed data. However, there was no apparent response in simulated PO sub(4)-P leachate concentrations for the two loading rates (95 and 190 kg P/ha), indicating a problem in the phosphorus calculations in the model. The REMM-simulated PO sub(4)-P leachate was greater than observed concentrations and was affected by the inputs obtained from GLEAMS. The pre-release version of REMM provided good estimates of the nutrient transport, and with a few improvements, official releases of REMM have the potential to provide better estimates of nutrient movement through the riparian buffer zone. JF - Transactions of the ASAE AU - Stone, K C AU - Gerwig, B K AU - Williams, R G AU - Watts, D W AU - Novak, J M AD - USDA-ARS, 2611 West Lucas St., Florence, SC 29501, USA, stone@florence.ars.usda.gov Y1 - 2001/06// PY - 2001 DA - Jun 2001 SP - 505 EP - 512 VL - 44 IS - 3 SN - 0001-2351, 0001-2351 KW - USA, North Carolina KW - Water Resources Abstracts KW - Agricultural Runoff KW - Water Pollution Sources KW - Riparian Land KW - Nutrients KW - Groundwater Pollution KW - Animal Wastes KW - Water Quality Control KW - Model Studies KW - SW 3070:Water quality control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18220067?accountid=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=Transactions+of+the+ASAE&rft.atitle=Using+Gleams+and+Remm+to+Estimate+Nutrient+Movement+from+a+Spray+Field+and+Through+a+Riparian+Forest&rft.au=Stone%2C+K+C%3BGerwig%2C+B+K%3BWilliams%2C+R+G%3BWatts%2C+D+W%3BNovak%2C+J+M&rft.aulast=Stone&rft.aufirst=K&rft.date=2001-06-01&rft.volume=44&rft.issue=3&rft.spage=505&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 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - Agricultural Runoff; Water Pollution Sources; Riparian Land; Groundwater Pollution; Nutrients; Water Quality Control; Animal Wastes; Model Studies ER - TY - JOUR T1 - An Evaluation of the Genetic Diversity of Xylella fastidiosa Isolated from Diseased Citrus and Coffee in Sao Paulo, Brazil AN - 18193503; 5222694 AB - Strains of Xylella fastidiosa, isolated from sweet orange trees (Citrus sinensis) and coffee trees (Coffea arabica) with symptoms of citrus variegated chlorosis and Requeima do Cafe, respectively, were indistinguishable based on repetitive extragenic palindromic polymerase chain reaction (PCR) and enterobacterial repetitive intergenic consensus PCR assays. These strains were also indistinguishable with a previously described PCR assay that distinguished the citrus strains from all other strains of Xylella fastidiosa. Because we were not able to document any genomic diversity in our collection of Xylella fastidiosa strains isolated from diseased citrus, the observed gradient of increasing disease severity from southern to northern regions of Sao Paulo State is unlikely due to the presence of significantly different strains of the pathogen in the different regions. When comparisons were made to reference strains of Xylella fastidiosa isolated from other hosts using these methods, four groups were consistently identified consistent with the hosts and regions from which the strains originated: citrus and coffee, grapevine and almond, mulberry, and elm, plum, and oak. Independent results from random amplified polymorphic DNA (RAPD) PCR assays were also consistent with these results; however, two of the primers tested in RAPD-PCR were able to distinguish the coffee and citrus strains. Sequence comparisons of a PCR product amplified from all strains of Xylella fastidiosa confirmed the presence of a CfoI polymorphism that can be used to distinguish the citrus strains from all others. The ability to distinguish Xylella fastidiosa strains from citrus and coffee with a PCR-based assay will be useful in epidemiological and etiological studies of this pathogen. JF - Phytopathology AU - Qin, Xiaoting AU - Miranda, V S AU - Machado, MA AU - Lemos, EGM AU - Hartung, J S AD - USDA-ARS Fruit Laboratory, 10300 Baltimore Ave., Beltsville, MD 20705, USA, Hartungj@ba.ars.usda.gov Y1 - 2001/06// PY - 2001 DA - Jun 2001 SP - 599 EP - 605 VL - 91 IS - 6 SN - 0031-949X, 0031-949X KW - nucleotide sequence KW - Orange KW - Coffee KW - Brazil KW - deoxyribonuclease CfoI KW - Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Plant diseases KW - Genetic diversity KW - Random amplified polymorphic DNA KW - Citrus sinensis KW - Xylella fastidiosa KW - Polymerase chain reaction KW - Coffea arabica KW - J 02880:Plant diseases KW - A 01027:Fruit trees KW - J 02704:Enumeration UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18193503?accountid=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=An+Evaluation+of+the+Genetic+Diversity+of+Xylella+fastidiosa+Isolated+from+Diseased+Citrus+and+Coffee+in+Sao+Paulo%2C+Brazil&rft.au=Qin%2C+Xiaoting%3BMiranda%2C+V+S%3BMachado%2C+MA%3BLemos%2C+EGM%3BHartung%2C+J+S&rft.aulast=Qin&rft.aufirst=Xiaoting&rft.date=2001-06-01&rft.volume=91&rft.issue=6&rft.spage=599&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Coffea arabica; Xylella fastidiosa; Citrus sinensis; Genetic diversity; Plant diseases; Polymerase chain reaction; Random amplified polymorphic DNA ER - TY - JOUR T1 - Drying and formulation of blastospores of Paecilomyces fumosoroseus (Hyphomycetes) produced in two different liquid media AN - 18186716; 5199415 AB - Formulation matrices can play an important role in improving the storage survival and biocontrol efficacy of microorganisms used for the control of pest insects. In this study, liquid culture-produced blastospores of the entomopathogenic fungus Paecilomyces fumosoroseus were formulated with different inert and organic materials prior to air-drying. Paecilomyces fumosoroseus blastospores were produced in two different liquid media, a basal salts medium supplemented with Casamino acids and glucose (LM1) and a medium containing peptone of collagen and glucose (LM2). Blastospores produced in the two test media were formulated with various supports. The formulation supports were cornstarch, rice flour, talc powders, Mexican lime, calcined kaolin clay, and diatomaceous earth. Several of the supports were tested at different concentrations. The initial and long-term (after storage at 4 and 28 degree C) survival of the formulated, air-dried blastospores were evaluated. Initial blastospore viabilities were affected by the formulation material and by the blastospore production medium. Medium composition, drying support and storage temperature had an impact on the long-term survival of the blastospores. Under the conditions of the study, LM1 produced higher concentrations of blastospores that not only survived drying better than blastospores produced in LM2 but also maintained viability longer during storage in the formulation supports tested. The nature of the drying supports was shown to have a significant impact on the storage stability of all blastospores, particularly those produced in LM1. Under the production, drying and storage conditions used in the study, calcined kaolin clay formulations stored at 4 degree C had the best storage stability. In all formulations tested, spore survival over time was reduced for blastospore formulations stored at 28 degree C rather than 4 degree C. JF - World Journal of Microbiology & Biotechnology AU - Sandoval-Coronado, C F AU - Luna-Olvera, HA AU - Arevalo-Nino, K AU - Jackson, MA AU - Poprawski, T J AU - Galan-Wong, L J AD - USDA-ARS-NCAUR, 1815 N. University Street, Peoria, 61604 IL, USA, jacksoma@mail.ncaur.usda.gov Y1 - 2001/06// PY - 2001 DA - Jun 2001 SP - 423 EP - 428 VL - 17 IS - 4 SN - 0959-3993, 0959-3993 KW - formulations KW - blastospores KW - Biotechnology and Bioengineering Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology; Agricultural and Environmental Biotechnology Abstracts KW - Temperature effects KW - Biological control KW - Drying KW - Hyphomycetes KW - Paecilomyces fumosoroseus KW - Insecticides KW - Liquid culture KW - Spores KW - Media (culture) KW - K 03069:Fungi KW - A 01030:General KW - W 30965:Miscellaneous, Reviews KW - W2 32220:Cell culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18186716?accountid=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=World+Journal+of+Microbiology+%26+Biotechnology&rft.atitle=Drying+and+formulation+of+blastospores+of+Paecilomyces+fumosoroseus+%28Hyphomycetes%29+produced+in+two+different+liquid+media&rft.au=Sandoval-Coronado%2C+C+F%3BLuna-Olvera%2C+HA%3BArevalo-Nino%2C+K%3BJackson%2C+MA%3BPoprawski%2C+T+J%3BGalan-Wong%2C+L+J&rft.aulast=Sandoval-Coronado&rft.aufirst=C&rft.date=2001-06-01&rft.volume=17&rft.issue=4&rft.spage=423&rft.isbn=&rft.btitle=&rft.title=World+Journal+of+Microbiology+%26+Biotechnology&rft.issn=09593993&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Paecilomyces fumosoroseus; Hyphomycetes; Insecticides; Biological control; Drying; Spores; Liquid culture; Media (culture); Temperature effects ER - TY - JOUR T1 - A Comparison of Pitfall Traps with Bait Traps for Studying Leaf Litter Ant Communities AN - 18185660; 5221673 AB - A comparison of pitfall traps with bait traps for sampling leaf litter ants was studied in oak-dominated mixed forests during 1995-1997. A total of 31,732 ants were collected from pitfall traps and 54,694 ants were collected from bait traps. They belonged to four subfamilies, 17 genera, and 32 species. Bait traps caught 29 species, whereas pitfall traps caught 31 species. Bait traps attracted one species not found in pitfall traps, but missed three of the species collected with pitfall traps. Collections from the two sampling methods showed differences in species richness, relative abundance, diversity, and species accumulation curves. Pitfall traps caught significantly more ant species per plot than did bait traps. The ant species diversity obtained from pitfall traps was higher than that from bait traps. Bait traps took a much longer time to complete an estimate of species richness than did pitfall traps. Little information was added to pitfall trapping results by the bait trapping method. The results suggested that the pitfall trapping method is superior to the bait trapping method for leaf litter ant studies. Species accumulation curves showed that sampling of 2,192 plus or minus 532 ants from six plots by pitfall traps provided a good estimation of ant species richness under the conditions of this study. JF - Journal of Economic Entomology AU - Wang, Changlu AU - Strazanac, J AU - Butler, L AD - Stoneville Research Quarantine Facility, USDA ARS, Stoneville, MS 38776, USA Y1 - 2001/06// PY - 2001 DA - Jun 2001 SP - 761 EP - 765 PB - [URL:http://journals.allenpress.com/jrnlserv/?request=get-abstract &issn=0022-0493&volume=94&page=761] VL - 94 IS - 3 SN - 0022-0493, 0022-0493 KW - Hymenoptera KW - Ants KW - Ecology Abstracts; Entomology Abstracts KW - Formicidae KW - Methodology KW - Bait KW - Leaf litter KW - Community composition KW - Pitfall traps KW - Sampling KW - Species richness KW - D 04001:Methodology - general KW - Z 05156:Techniques UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18185660?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=A+Comparison+of+Pitfall+Traps+with+Bait+Traps+for+Studying+Leaf+Litter+Ant+Communities&rft.au=Wang%2C+Changlu%3BStrazanac%2C+J%3BButler%2C+L&rft.aulast=Wang&rft.aufirst=Changlu&rft.date=2001-06-01&rft.volume=94&rft.issue=3&rft.spage=761&rft.isbn=&rft.btitle=&rft.title=Journal+of+Economic+Entomology&rft.issn=00220493&rft_id=info:doi/10.1043%2F0022-0493%282001%29094%280761%3AACOPTW%292.0.CO%3B2 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Formicidae; Pitfall traps; Sampling; Bait; Community composition; Leaf litter; Methodology; Species richness DO - http://dx.doi.org/10.1043/0022-0493(2001)094(0761:ACOPTW)2.0.CO;2 ER - TY - JOUR T1 - Transgenic Approaches to Combat Fusarium Head Blight in Wheat and Barley AN - 18158097; 5185146 AB - Fusarium head blight (FHB) and contamination with deoxynivalenol (DON) produced by the primary pathogen Fusarium graminearum Schwabe [teleomorph Gibberella zeae (Schwein.)] have caused devastating losses to wheat (Triticum aestivum L.), durum (Triticum turgidum L. ssp. durum Desf.Husr.), and barley (Hordeum vulgare L.) growers across the USA since the early 1990s. Evaluation of barley, wheat, and related germplasm yielded only a few accessions with partial resistance. This resistance appears, in most cases, to be under polygenic control, making the development of resistant cultivars with suitable agronomic and quality traits a challenge. The insertion of individual antifungal and antitoxin genes via genetic transformation has the potential to aid in development of resistant wheat and barley cultivars. Although wheat and barley transformation has been achieved in several laboratories, the development of a high throughput wheat and barley transformation systems has been slowed by genotype effects on plant regeneration, low transformation efficiencies, somaclonal variation, and problems with transgene inheritance and stability of expression. Among the antifungal genes targeted to combat FHB are coding sequences for proteins that degrade fungal cell walls, disorganize fungal membranes, bolster the host defense response systems, and interfere with fungal protein synthesis, pathogenesis, and/or accumulation of DON. Promoter sequences have been selected that confer high levels of expression to the antifungal constructs, particularly in the spike tissues which are susceptible to FHB. As more antifungal genes are inserted into wheat and barley, field and greenhouse evaluation will show whether transgenes achieve their potential in the fight against FHB. JF - Crop Science AU - Dahleen, L S AU - Okubara, P A AU - Blechl, A E AD - USDA-Agricultural Research Service, Red River Valley Agric. Res. Center, Fargo, ND 58105, USA, dahleenl@fargo.ars.usda.gov Y1 - 2001/06// PY - 2001 DA - Jun 2001 SP - 628 EP - 637 VL - 41 IS - 3 SN - 0011-183X, 0011-183X KW - deoxynivalenol KW - barley KW - Fusarium head blight KW - transgenes KW - Biotechnology and Bioengineering Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology; Genetics Abstracts; Agricultural and Environmental Biotechnology Abstracts KW - Transformation KW - Plant breeding KW - Disease resistance KW - Genotypes KW - Transgenic plants KW - Gene expression KW - Promoters KW - Triticum aestivum KW - Vomitoxin KW - Blight KW - Hordeum vulgare KW - Gibberella zeae KW - Fusarium graminearum KW - G 07358:Monocotyledons (crops) KW - K 03089:Fungi: plant KW - W2 32065:Plants KW - A 01030:General KW - A 01026:Gramineous crops KW - W 30965:Miscellaneous, Reviews UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18158097?accountid=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=Transgenic+Approaches+to+Combat+Fusarium+Head+Blight+in+Wheat+and+Barley&rft.au=Dahleen%2C+L+S%3BOkubara%2C+P+A%3BBlechl%2C+A+E&rft.aulast=Dahleen&rft.aufirst=L&rft.date=2001-06-01&rft.volume=41&rft.issue=3&rft.spage=628&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 - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Triticum aestivum; Fusarium graminearum; Hordeum vulgare; Gibberella zeae; Genotypes; Promoters; Gene expression; Transformation; Transgenic plants; Blight; Vomitoxin; Disease resistance; Plant breeding ER - TY - JOUR T1 - Response of transgenic Royal Gala apple (Malus domestica Borkh.) shoots carrying a modified cecropin MB39 gene, to Erwinia amylovora AN - 18156376; 5159358 AB - Transgenic Royal Gala apple (Malus domestica Borkh.) shoots were obtained by Agrobacterium-mediated gene transfer using a binary plasmid vector pGV with T-DNA encoding MB39, a modified cecropin SB37 gene, joined to a secretory coding sequence from barley alpha -amylase and placed under the control of a wound-inducible osmotin promoter from tobacco. The integration of the cecropin MB39 gene into apple was confirmed by Southern blot analysis. Seven independent transgenic lines were recovered from a total of 402 inoculated explants, with a transformation efficiency of 1.7%. Both non-transgenic and transgenic tetraploid plants were produced by treating leaf explants with colchicine at 25 mg l super(-1). Polyploidy was confirmed by flow cytometry. Three of the seven diploid transgenics were significantly more resistant to Erwinia amylovora than the non-transformed Royal Gala control and, in one case, a tetraploid transgenic line was significantly more resistant than the diploid shoot from which it was derived. JF - Plant Cell Reports AU - Liu, Q AU - Ingersoll, J AU - Owens, L AU - Salih, S AU - Meng, R AU - Hammerschlag, F AD - USDA/ARS, Plant Physiology Institute, BARC-W, Bldg 010A, Beltsville, MD 20705, USA, hammersf@ba.ars.usda.gov Y1 - 2001/06// PY - 2001 DA - Jun 2001 SP - 306 EP - 312 PB - Springer-Verlag, [URL:http://link.springer.de/link/service/journals/00299/bibs/1020 004/10200306.htm] VL - 20 IS - 4 SN - 0721-7714, 0721-7714 KW - MB39 gene KW - SB37 gene KW - cecropin KW - colchicine KW - Biotechnology and Bioengineering Abstracts; Genetics Abstracts; Microbiology Abstracts B: Bacteriology; Agricultural and Environmental Biotechnology Abstracts KW - Polyploidy KW - Disease resistance KW - Transgenic plants KW - Flow cytometry KW - Agrobacterium tumefaciens KW - Cecropin KW - Colchicine KW - Malus domestica KW - Erwinia amylovora KW - Gene transfer KW - Wounding KW - J 02880:Plant diseases KW - W2 32065:Plants KW - G 07354:Dicotyledons (crops) KW - W 30965:Miscellaneous, Reviews UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18156376?accountid=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+Cell+Reports&rft.atitle=Response+of+transgenic+Royal+Gala+apple+%28Malus+domestica+Borkh.%29+shoots+carrying+a+modified+cecropin+MB39+gene%2C+to+Erwinia+amylovora&rft.au=Liu%2C+Q%3BIngersoll%2C+J%3BOwens%2C+L%3BSalih%2C+S%3BMeng%2C+R%3BHammerschlag%2C+F&rft.aulast=Liu&rft.aufirst=Q&rft.date=2001-06-01&rft.volume=20&rft.issue=4&rft.spage=306&rft.isbn=&rft.btitle=&rft.title=Plant+Cell+Reports&rft.issn=07217714&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Agrobacterium tumefaciens; Erwinia amylovora; Malus domestica; Gene transfer; Wounding; Disease resistance; Flow cytometry; Polyploidy; Transgenic plants; Cecropin; Colchicine ER - TY - JOUR T1 - Suppression of Mannheimia (Pasteurella) haemolytica serovar 1 infection in lambs by intrapulmonary administration of ovine antimicrobial anionic peptide AN - 18155050; 5152170 AB - In this study, the efficacy of ovine antimicrobial anionic peptide (AP) was assessed in a lamb model of acute pneumonia. A single intratracheal dose of the peptide, H-DDDDDDD-OH (0.5 mg) reduced pulmonary inflammation and the concentration of Mannheimia (Pasteurella) haemolytica in infected lung tissue. Administration of H-DDDDDDD-OH after infection was more effective in reducing the consolidation and lesion scores at the deposition site than its administration prior to infection. Hence, the in vivo effectiveness of AP suggests that it may have applications in the treatment of pulmonary infections. Further studies are needed to confirm these findings and also to determine the optimal doses and intervals of H-DDDDDDD-OH therapy. JF - International Journal of Antimicrobial Agents AU - Kalfa, V C AU - Palmquist, D AU - Ackermann, M R AU - Brogden, KA AD - U.S. Department of Agriculture, Respiratory Diseases of Livestock Research Unit, National Animal Disease Center, Agricultural Research Service, P. O. Box 70, Ames, IA 50010, USA, kbrogden@nadc.ars.usda.gov Y1 - 2001/06// PY - 2001 DA - Jun 2001 SP - 505 EP - 510 VL - 17 IS - 6 SN - 0924-8579, 0924-8579 KW - sheep KW - Microbiology Abstracts B: Bacteriology KW - Lung KW - Mannheimia haemolytica KW - Pneumonia KW - Inflammation KW - Livestock KW - Antimicrobial agents KW - J 02862:Infection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18155050?accountid=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=International+Journal+of+Antimicrobial+Agents&rft.atitle=Suppression+of+Mannheimia+%28Pasteurella%29+haemolytica+serovar+1+infection+in+lambs+by+intrapulmonary+administration+of+ovine+antimicrobial+anionic+peptide&rft.au=Kalfa%2C+V+C%3BPalmquist%2C+D%3BAckermann%2C+M+R%3BBrogden%2C+KA&rft.aulast=Kalfa&rft.aufirst=V&rft.date=2001-06-01&rft.volume=17&rft.issue=6&rft.spage=505&rft.isbn=&rft.btitle=&rft.title=International+Journal+of+Antimicrobial+Agents&rft.issn=09248579&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Mannheimia haemolytica; Antimicrobial agents; Pneumonia; Livestock; Inflammation; Lung ER - TY - JOUR T1 - Post-transcriptional gene silencing in plum pox virus resistant transgenic European plum containing the plum pox potyvirus coat protein gene AN - 18152071; 5142925 AB - Transgenic plums containing the plum pox potyvirus coat protein (PPV-CP) gene were inoculated with PPV. Infection was monitored by evaluating symptoms, ELISA, and IC-RT-PCR. Transgenic clone C5 was highly resistant to PPV during four years of testing and displayed characteristics typical of post-transcriptional gene silencing (PTGS), including a high level of transgene transcription in the nucleus, low levels of transgene mRNA in the cytoplasm, a complex multicopy transgene insertion with aberrant copies, and methylation of the silenced PPV-CP transgene. The PPV-CP transgene was also methylated in seedlings of C5 and these seedlings were resistant to PPV. Our results show, for the first time, that PTGS functions as a mechanism for virus resistance in a woody perennial species. JF - Transgenic Research AU - Scorza, R AU - Callahan, A AU - Levy, L AU - Damsteegt, V AU - Webb, K AU - Ravelonandro, M AD - United States Department of Agriculture, Agricultural Research Service, Appalachian Fruit Research Station, 45 Wiltshire Road, Kearneysville, WV 25430, USA, rscorza@afrs.ars.usda.gov Y1 - 2001/06// PY - 2001 DA - Jun 2001 SP - 201 EP - 209 VL - 10 IS - 3 SN - 0962-8819, 0962-8819 KW - Biotechnology and Bioengineering Abstracts; Genetics Abstracts; Virology & AIDS Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Agricultural and Environmental Biotechnology Abstracts KW - Plant protection KW - Plum pox virus KW - Disease resistance KW - Transgenic plants KW - Prunus KW - Plum pox potyvirus KW - DNA methylation KW - Coat protein KW - Potyvirus KW - Plant diseases KW - Gene regulation KW - Prunus domestica domestica KW - plum pox potyvirus KW - Gene silencing KW - V 22187:Control & treatment KW - A 01030:General KW - G 07354:Dicotyledons (crops) KW - W 30965:Miscellaneous, Reviews KW - W2 32430:Plant Diseases: Control and resistance UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18152071?accountid=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=Transgenic+Research&rft.atitle=Post-transcriptional+gene+silencing+in+plum+pox+virus+resistant+transgenic+European+plum+containing+the+plum+pox+potyvirus+coat+protein+gene&rft.au=Scorza%2C+R%3BCallahan%2C+A%3BLevy%2C+L%3BDamsteegt%2C+V%3BWebb%2C+K%3BRavelonandro%2C+M&rft.aulast=Scorza&rft.aufirst=R&rft.date=2001-06-01&rft.volume=10&rft.issue=3&rft.spage=201&rft.isbn=&rft.btitle=&rft.title=Transgenic+Research&rft.issn=09628819&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Potyvirus; Plum pox virus; Prunus domestica domestica; plum pox potyvirus; Prunus; Plum pox potyvirus; Gene silencing; Plant diseases; Disease resistance; Coat protein; Gene regulation; DNA methylation; Plant protection; Transgenic plants ER - TY - JOUR T1 - Impact of a turfgrass system on nutrient loadings to surface water AN - 18101727; 5167408 AB - Turfgrass systems are one of the most intensively managed land uses in the United States. Establishment and maintenance of high quality turfgrass usually implies substantial inputs of water, nutrients, and pesticides. The focus of this work was to quantify the concentration and loading of a typically maintained municipal turfgrass environment on surface water. Water quantity and quality data were collected from a golf course in Austin, Texas, and analyzed for a 13-month period from March 20, 1998, to April 30, 1999. Twenty-two precipitation events totaling 722 mm, produced an estimated 98 mm of runoff. Nutrient analysis of surface runoff exiting the course exhibited a statistically significant (p < 0.05) increase in median nitrate plus nitrite nitrogen (NO sub(3)+NO sub(2)-N) concentration compared to runoff entering the course, a statistically significant decrease in ammonia nitrogen (NH sub(4)-N), but no difference in ortho-phosphate (PO sub(4)-P). During the 13-month period, storm runoff contributed an estimated 2.3 kg/ha of NO sub(3)+NO sub(2)-N and 0.33 kg/ha of PO sub(4)-P to the stream. Storm flow accounted for the attenuation of 0.12 kg/ha of NH sub(4)-N. Baseflow nutrient analysis showed a statistically significant increase in median NO sub(3)+NO sub(2)-N, a significant reduction in NH sub(4)-N, and no change in PO sub(4)-P. Estimated NO sub(3)+NO sub(2)-N mass in the baseflow was calculated as 4.7 kg/ha. PO sub(4)-P losses were estimated at 0.06 kg/ha, while 0.8 kg/ha of NH sub(4)-N were attenuated in baseflow over the study period. Even though nutrient concentrations exiting the system rarely exceeded nutrient screening levels, this turfgrass environment did contribute increased NO sub(3)+NO sub(2)-N and PO sub(4)-P loads to the stream. This emphasizes the need for parallel studies where management intensity, soil, and climate differ from this study and for golf course managers to utilize an integrated management program to protect water quality while maintaining healthy turfgrass systems. JF - Journal of the American Water Resources Association AU - King, K W AU - Harmel, R D AU - Torbert, HA AU - Balogh, J C AD - Agricultural Engineers and Soil Scientist, USDA-ARS, 808 East Blackland Road, Temple, Texas 76502, USA, king@brc.tamus.edu Y1 - 2001/06// PY - 2001 DA - June 2001 SP - 629 EP - 640 VL - 37 IS - 3 SN - 1093-474X, 1093-474X KW - Turfgrass KW - USA, Texas, Austin KW - golf courses KW - turfgrass KW - ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts; Aqualine Abstracts; Water Resources Abstracts KW - Storm Runoff KW - Water Pollution Sources KW - Loading KW - Surface water KW - Base Flow KW - Nutrient loading KW - Chemical Analysis KW - Man-induced effects KW - Nutrients KW - Water quality KW - Freshwater pollution KW - Water Quality KW - Pollution Load KW - Vegetation KW - Golf Courses KW - Land use KW - Turf Grasses KW - Grasses (see also Gramineae) KW - Surface water (see also Lakes, Ponds, Streams) KW - USA, Texas KW - Nutrients (mineral) KW - Runoff KW - Nitrogen KW - AQ 00001:Water Resources and Supplies KW - P 2000:FRESHWATER POLLUTION KW - SW 3020:Sources and fate of pollution KW - Q5 08521:Mechanical and natural changes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18101727?accountid=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+the+American+Water+Resources+Association&rft.atitle=Impact+of+a+turfgrass+system+on+nutrient+loadings+to+surface+water&rft.au=King%2C+K+W%3BHarmel%2C+R+D%3BTorbert%2C+HA%3BBalogh%2C+J+C&rft.aulast=King&rft.aufirst=K&rft.date=2001-06-01&rft.volume=37&rft.issue=3&rft.spage=629&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+American+Water+Resources+Association&rft.issn=1093474X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2016-06-22 N1 - SubjectsTermNotLitGenreText - Surface water; Man-induced effects; Nutrients (mineral); Runoff; Land use; Nitrogen; Freshwater pollution; Nutrient loading; Water quality; Grasses (see also Gramineae); Loading; Surface water (see also Lakes, Ponds, Streams); Vegetation; Nutrients; Turf Grasses; Storm Runoff; Water Pollution Sources; Base Flow; Chemical Analysis; Water Quality; Pollution Load; Golf Courses; USA, Texas ER - TY - JOUR T1 - A spatial linear program for optimally scheduling forest management to meet stormflow objectives AN - 18099128; 5167403 AB - A spatial linear program that strategically arranges and schedules forest treatments so as to meet peak stormflow objectives is formulated and demonstrated. The approach uses simulated spatial routing of stormflows nested as short-term time schedules within longer-term forest planning time periods. A simple case example is used to demonstrate the formulation and explore its spatial sensitivity. JF - Journal of the American Water Resources Association AU - Hof, J AU - Bevers, M AD - Rocky Mountain Research Station, USDA Forest Service, 240 West Prospect Road, Fort Collins, Colorado 80526, USA, jhof@fs.fed.us Y1 - 2001/06// PY - 2001 DA - Jun 2001 SP - 571 EP - 584 VL - 37 IS - 3 SN - 1093-474X, 1093-474X KW - Aqualine Abstracts; Water Resources Abstracts KW - Forest Hydrology KW - Storm Water KW - Trees KW - Planning control KW - Planning KW - Forests KW - Hydrology KW - Forest Management KW - Storm sewage KW - AQ 00001:Water Resources and Supplies KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18099128?accountid=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+the+American+Water+Resources+Association&rft.atitle=A+spatial+linear+program+for+optimally+scheduling+forest+management+to+meet+stormflow+objectives&rft.au=Hof%2C+J%3BBevers%2C+M&rft.aulast=Hof&rft.aufirst=J&rft.date=2001-06-01&rft.volume=37&rft.issue=3&rft.spage=571&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+American+Water+Resources+Association&rft.issn=1093474X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - Trees; Planning control; Hydrology; Forests; Storm sewage; Storm Water; Forest Hydrology; Planning; Forest Management ER - TY - JOUR T1 - Essential oils enhanced by ultra-high carbon dioxide levels from Lamiaceae species grown in vitro and in vivo AN - 18092661; 5159368 AB - The growth (fresh weight), morphogenesis (leaves, roots and shoots) and essential oil composition of mint (Mentha sp. L.) and thyme (Thymus vulgaris L.) plants were determined after 8 weeks under 350, 1,500, 3,000, 10,000 and 30,000 mu mol mol super(-1) CO2. Plants were grown in vitro on basal medium (BM) consisting of Murashige and Skoog salts and 0.8% agar that contained either 0 or 3% sucrose under a 16-h (day)/8-h (night) photoperiod at a light intensity of 180 mu mol s super(-1)m super(-2) or in soil in a greenhouse under conditions of natural sunlight. Ultra-high CO2 levels (i.e. 3,000 mu mol mol super(-1) CO2) substantially increased fresh weights, leaves, shoots and roots for all plants compared to plants grown under ambient air (350 mu mol mol super(-1) CO2) both in vivo and in vitro. For both species, 10,000 mu mol mol super(-1) CO2 was the optimum concentration to obtain the largest growth and morphogenesis responses under in vitro conditions, while the 3,000- to 10,000- mu mol mol super(-1) CO2 range provided the largest yields for soil-grown plants. Essential oil composition (i.e. monoterpenes, piperitonone oxide and limonene from mint and aromatic phenol and thymol from thyme) from the shoot portion of plants grown at all CO2 levels was analyzed in CH2Cl2 extracts via gas chromatography. Higher levels of secondary compounds occurred in vitro when cultures were grown under ultra-high CO2 levels than in ambient air. The concentration of thymol, a major secondary compound in thyme plants grown on BM containing sucrose, was 317-fold higher at 10,000 mu mol mol super(-1) CO2 than in plants grown under ambient air conditions with the same BM. The levels of secondary compound in in-vitro-grown plantlets exposed to ultra-high CO2 concentrations exceeded those occurring in plants grown in the greenhouse under the same CO2 levels. Substantially higher levels of secondary compound occurred in plants under ultra-high CO2 levels on BM containing sucrose than on BM lacking sucrose or in soil. Thymol levels in thyme plants grown on BM containing sucrose were 3.9-fold higher at 10,000 mu mol mol super(-1) CO2 than in shoots grown on BM without sucrose under the same CO2 levels. High positive correlations occurred between thymol concentrations and CO2 levels, fresh weights, shoots, roots and leaves when thyme shoots were grown on BM with sucrose. High positive correlations for thyme shoots grown on BM without sucrose only occurred between thymol concentrations and CO2 levels, fresh weights, shoots and leaves. No positive correlations between thymol concentrations and CO2 levels or any growth or morphogenesis responses occurred for thyme shoots when grown in soil. JF - Plant Cell Reports AU - Tisserat, B AU - Vaughn, S F AD - U.S. Department of Agriculture, Agricultural Research Service, National Center for Agricultural Utilization Research, Fermentation Biochemistry Research Unit and Bioactive Agents Research Unit, 1815 N. University St., Peoria, IL 61604, USA, +1-309-68162 Y1 - 2001/06// PY - 2001 DA - Jun 2001 SP - 361 EP - 368 PB - Springer-Verlag, [URL:http://link.springer.de/link/service/journals/00299/bibs/1020 004/10200361.htm] VL - 20 IS - 4 SN - 0721-7714, 0721-7714 KW - growth KW - Mints KW - carbon dioxide KW - sucrose KW - thymol KW - Biotechnology and Bioengineering Abstracts; Agricultural and Environmental Biotechnology Abstracts KW - Shoots KW - Mentha KW - Morphogenesis KW - Lamiaceae KW - Leaves KW - Roots KW - Essential oils KW - Cell culture KW - Thymus vulgaris KW - W 30965:Miscellaneous, Reviews KW - W2 32220:Cell culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18092661?accountid=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+Cell+Reports&rft.atitle=Essential+oils+enhanced+by+ultra-high+carbon+dioxide+levels+from+Lamiaceae+species+grown+in+vitro+and+in+vivo&rft.au=Tisserat%2C+B%3BVaughn%2C+S+F&rft.aulast=Tisserat&rft.aufirst=B&rft.date=2001-06-01&rft.volume=20&rft.issue=4&rft.spage=361&rft.isbn=&rft.btitle=&rft.title=Plant+Cell+Reports&rft.issn=07217714&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Mentha; Thymus vulgaris; Lamiaceae; Morphogenesis; Essential oils; Cell culture; Leaves; Roots; Shoots ER - TY - JOUR T1 - Validation of cryopreservation protocols for plant germplasm conservation: a pilot study using Ribes L. AN - 18091087; 5168873 AB - Uniformly applicable techniques for germplasm preservation are important to the international genetic resources community and validation of techniques among working genebanks will enable the integration of new technologies into plant genetic resources programs. Apical meristems from micropropagated plants of Ribes nigrum L. cv. Ojebyn and R. aureum cv. Red Lake were used to test three cryopreservation protocols (controlled freezing, plant vitrification solution no. 2 (PVS2) vitrification and encapsulation-dehydration) at the USDA-ARS National Clonal Germplasm Repository (NCGR), Corvallis, OR, USA and the University of Abertay Dundee (UAD), Scotland. Similar results were obtained with PVS2 vitrification at both locations but meristem regrowth varied greatly for the other techniques. Variable results between the locations were noted for controlled freezing and were largely attributed to differences in ice crystal initiation by the controlled rate freezers. Low survival of 'Red Lake' at UAD with all three techniques was attributed to poorly performing shoot cultures. Attention to protocol details is important for limiting variation between locations and step by step instructions for procedures and solution preparation aided protocol standardization. These studies suggest that source plant status, cryogenic facilities, and culture conditions may be the most likely causes of variation when validating cryopreservation methodologies in different locations. However, in-house optimization of standard procedures offers considerable potential in ensuring that cryopreservation methodologies can be transferred between international laboratories. JF - Biodiversity and Conservation AU - Reed, B M AU - Dumet, D AU - Denoma, J M AU - Benson, EE AD - USDA-ARS, National Clonal Germplasm Repository, 33447 Peoria Road, Corvallis, OR 97333-2521, USA, reedbm@bcc.orst.edu Y1 - 2001/06// PY - 2001 DA - Jun 2001 SP - 939 EP - 949 VL - 10 IS - 6 SN - 0960-3115, 0960-3115 KW - Ecology Abstracts KW - Germplasm KW - Plants KW - Conservation KW - Cryopreservation KW - Methodology KW - Ribes KW - D 04001:Methodology - general UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18091087?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biodiversity+and+Conservation&rft.atitle=Validation+of+cryopreservation+protocols+for+plant+germplasm+conservation%3A+a+pilot+study+using+Ribes+L.&rft.au=Reed%2C+B+M%3BDumet%2C+D%3BDenoma%2C+J+M%3BBenson%2C+EE&rft.aulast=Reed&rft.aufirst=B&rft.date=2001-06-01&rft.volume=10&rft.issue=6&rft.spage=939&rft.isbn=&rft.btitle=&rft.title=Biodiversity+and+Conservation&rft.issn=09603115&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Ribes; Conservation; Plants; Cryopreservation; Germplasm; Methodology ER - TY - JOUR T1 - A quick method of determining rock surface area for quantification of the invertebrate community AN - 18089709; 5169923 AB - Stone and rock substrates provide important habitat for many types of stream-dwelling invertebrates. Measures of the invertebrate communities inhabiting rock substrates are often an important component of ecological, monitoring and disturbance studies in streams. A major obstacle to researchers examining rock-inhabiting invertebrates is the time and effort expended on currently used methods of determining rock surface area to derive invertebrate densities on these substrates. In an attempt to more efficiently determine invertebrate densities from rock substrates in streams, we tested a direct method of calculating rock surface area from rock weight or displacement volume. This method allows very quick determinations of rock surface area in the field. Surface area estimates made using this technique were highly correlated to those from a widely used and more time-consuming method. Measurements made using this new method should theoretically give better surface area estimates than any other commonly used technique. JF - Hydrobiologia AU - Cooper, C M AU - Testa, S III AD - Water Quality and Ecological Processes Research Unit, USDA Agricultural Research Service, National Sedimentation Laboratory, P.O. Box 1157, Oxford, MS 38655, U.S.A. Y1 - 2001/06// PY - 2001 DA - Jun 2001 SP - 203 EP - 208 PB - Kluwer Academic Publishers VL - 452 IS - 1-3 SN - 0018-8158, 0018-8158 KW - Invertebrata KW - ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts; Entomology Abstracts KW - Community composition KW - Rocks KW - Surface area KW - Area KW - Substrates KW - Habitat KW - Streams KW - Inland water environment KW - Methodology KW - Q1 08463:Habitat community studies KW - D 04001:Methodology - general KW - Z 05156:Techniques UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18089709?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=A+quick+method+of+determining+rock+surface+area+for+quantification+of+the+invertebrate+community&rft.au=Cooper%2C+C+M%3BTesta%2C+S+III&rft.aulast=Cooper&rft.aufirst=C&rft.date=2001-06-01&rft.volume=452&rft.issue=1-3&rft.spage=203&rft.isbn=&rft.btitle=&rft.title=Hydrobiologia&rft.issn=00188158&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - Rocks; Area; Habitat; Inland water environment; Community composition; Surface area; Substrates; Streams; Methodology; Invertebrata ER - TY - JOUR T1 - Control of life, death, and differentiation in cultured midgut cells of the lepidopteran, Heliothis virescens AN - 18088484; 5175472 AB - Differentiated cells in the insect midgut depend on stem cells for renewal. We have immunologically identified Integrin beta sub(1), a promotor of cell-cell adhesion that also induces signals mediating proliferation, differentiation, and apoptosis on the surfaces of cultured Heliothis virescens midgut cells; clusters of immunostained integrin beta sub(1)-like material, indicative of activated integrin, were detected on aggregating midgnt columnar cells. Growth factor-like peptides (midgut differentiation factors 1 and 2 [MDF1 and MDF2]), isolated from conditioned medium containing Manduca sexta midgut cells, may be representative of endogenous midgut signaling molecules. Exposing the cultured midgut cells to Bacillus thuringiensis (Bt) toxin caused large numbers of mature differentiated cells to die, but the massive cell death simultaneously induced a 150-200% increase in the numbers of midgut stem and differentiating cells. However, after the toxin was washed out, the proportions of cell types returned to near-control levels within 2 d, indicating endogenous control of cell-population dynamics. MDF1 was detected immunologically in larger numbers of Bt-treated columnar cells than controls, confirming its role in inducing the differentiation of rapidly produced stem cells. However, other insect midgut factors regulating increased proliferation, differentiation, as well as inhibition of proliferation and adjustment of the ratio of cell types, remain to be discovered. JF - In Vitro Cellular & Developmental Biology - Animal AU - Loeb, MJ AU - Martin, PAW AU - Narang, N AU - Hakim, R S AU - Goto, Shintaro AU - Takeda, Makio AD - Insect Biocontrol Laboratory, Building 011A, Room 211, BARC WEST, USDA, Beltsville, MD 20705, USA, loebm@ba.ars.usda.gov Y1 - 2001/06// PY - 2001 DA - Jun 2001 SP - 348 EP - 352 PB - [URL:http://journals.allenpress.com/jrnlserv/?request=get-abstract &issn=1071-2690&volume=37&page=348] VL - 37 IS - 6 SN - 1071-2690, 1071-2690 KW - Lepidoptera KW - Noctuid moths KW - insect cells KW - Biotechnology and Bioengineering Abstracts; Entomology Abstracts; Agricultural and Environmental Biotechnology Abstracts KW - Apoptosis KW - Cell culture KW - Cell death KW - Cell lines KW - Midgut KW - Noctuidae KW - Heliothis virescens KW - Z 05161:Cell & tissue culture KW - W 30965:Miscellaneous, Reviews KW - W2 32220:Cell culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18088484?accountid=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=In+Vitro+Cellular+%26+Developmental+Biology+-+Animal&rft.atitle=Control+of+life%2C+death%2C+and+differentiation+in+cultured+midgut+cells+of+the+lepidopteran%2C+Heliothis+virescens&rft.au=Loeb%2C+MJ%3BMartin%2C+PAW%3BNarang%2C+N%3BHakim%2C+R+S%3BGoto%2C+Shintaro%3BTakeda%2C+Makio&rft.aulast=Loeb&rft.aufirst=MJ&rft.date=2001-06-01&rft.volume=37&rft.issue=6&rft.spage=348&rft.isbn=&rft.btitle=&rft.title=In+Vitro+Cellular+%26+Developmental+Biology+-+Animal&rft.issn=10712690&rft_id=info:doi/10.1290%2F1071-2690%282001%29037%280348%3ACOLDAD%292.0.CO%3B2 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Noctuidae; Heliothis virescens; Cell culture; Cell lines; Cell death; Midgut; Apoptosis DO - http://dx.doi.org/10.1290/1071-2690(2001)037(0348:COLDAD)2.0.CO;2 ER - TY - JOUR T1 - Hydrologic model for design and constructed wetlands AN - 18079457; 5152052 AB - The Trinity River Mitigation Bank was proposed to develop and use a mature, contiguous, diverse riparian corridor along the West Fork of the Trinity River near Dallas, Texas, USA. In the proposed wetland design, water would be diverted from Walker Creek as necessary to maintain wetland function. Therefore, assessment of the magnitude and continuity of the flow from Walker Creek was paramount to successful wetland operation. The Soil and Water Assessment (SWAT) model was used to assess whether the sustained flow (storm flow and base flow) from the Walker Creek Basin could maintain the proposed bottomland wetland ecosystem. For this study, SWAT was modified to allow ponded water within the prescribed wetland to interact with the soil profile and the shallow aquifer. The water budget was prepared for the wetland based on a three-step process. First, data required to run the model on Walker Creek, including soils, topographic, land-use, and daily weather data were assembled. Next, data required to validate the model were obtained. Since stream flow was not available at the proposed site, flow from a nearby watershed with similar soils, land use and topography were used. In the final step, the model was run for 14 years and compared to the measured water balance at the nearby watershed. The model results indicate that the wetland should be at or above 85 percent capacity over 60 percent of the time. The wetland did not dry up during the entire simulated time period (14 years) and reached 40 percent capacity less than one percent of the time during the simulation period. The advantages of the continuous simulation approach used in this study include (1) validation of wetland function (hydroperiod, soil water storage, plant water uptake) over a range of climatic conditions and (2) the ability to assess the long-term impact of land-use and management changes. JF - Wetlands AU - Arnold, J G AU - Allen, P M AU - Morgan, D S AD - USDA-ARS, 808 East Blackland Road, Temple, TX 76502, USA Y1 - 2001/06// PY - 2001 DA - Jun 2001 SP - 167 EP - 178 VL - 21 IS - 2 SN - 0277-5212, 0277-5212 KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts KW - Land Use KW - Mathematical models KW - Topographic features KW - Water budget KW - Flow Discharge KW - Watersheds KW - Artificial Wetlands KW - Model Studies KW - Stream flow KW - Design KW - USA, Texas, Trinity R. KW - Soils KW - Climatic Changes KW - Hydrology KW - Soil-water-plant Relationships KW - Wetlands KW - Topography KW - Q2 09141:General KW - SW 0810:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18079457?accountid=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=Wetlands&rft.atitle=Hydrologic+model+for+design+and+constructed+wetlands&rft.au=Arnold%2C+J+G%3BAllen%2C+P+M%3BMorgan%2C+D+S&rft.aulast=Arnold&rft.aufirst=J&rft.date=2001-06-01&rft.volume=21&rft.issue=2&rft.spage=167&rft.isbn=&rft.btitle=&rft.title=Wetlands&rft.issn=02775212&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - Topographic features; Mathematical models; Water budget; Soils; Hydrology; Wetlands; Design; Stream flow; Land Use; Climatic Changes; Flow Discharge; Soil-water-plant Relationships; Watersheds; Artificial Wetlands; Topography; Model Studies; USA, Texas, Trinity R. ER - TY - JOUR T1 - Generation and Characterization of Recombinant ScFv Antibodies Detecting Eimeria acervulina Surface Antigens AN - 18078942; 5159891 AB - In our previous attempt to generate monoclonal antibodies (MAbs) against coccidia parasites that more accurately reflect the natural avian humoral immune response, we produced two chicken B-cell hybridomas, 5D11 and 2-1. While both cell lines secreted antibodies reactive with sporozoites of Eimeria acervulina, they were produced in yields too low to conduct meaningful in vivo studies. To circumvent this problem, we produced four single chain variable fragment (scFv) antibodies from the V sub(H) and V sub(L) genes of hybridomas 5D11 and 2-1. The concentration of these recombinant antibodies expressed in E. coli and purified to homogeneity was 5-6 mg/L. Three of the antibodies exhibited antigen binding specificity to Eimeria surface antigens equivalent to that of the native MAbs. Nucleotide sequence analysis of the V sub(L) genes from hybridomas 5D11 and 2-1 and genomic DNA revealed vestiges of gene conversion with V sub( lambda ) pseudogenes. These recombinant scFv antibodies will prove useful for further characterization of natural Eimeria surface antigens as potential vaccine candidates. JF - Hybridoma AU - Kim, Jin-Kyoo AU - Min, Wongi AU - Lillehoj, Hyun Soon AU - Kim, Sungwon AU - Sohn, Eun Jung AU - Song, Ki Duk AU - Han, Jae Yong AD - Parasite Biology, Epidemiology and Systematic Laboratory, Animal and Natural Resources Institute, Building 1040, BARC-East, U.S. Department of Agriculture, Beltsville, MD 20705, USA, hlilleho@ANRI.barc.usda.gov Y1 - 2001/06// PY - 2001 DA - Jun 2001 SP - 175 EP - 181 VL - 20 IS - 3 SN - 0272-457X, 0272-457X KW - chickens KW - Fv KW - Biotechnology and Bioengineering Abstracts; Medical and Pharmaceutical Biotechnology Abstracts; Immunology Abstracts KW - Hybridoma KW - Lymphocytes B KW - Monoclonal antibodies KW - Eimeria acervulina KW - W3 33375:Antibodies KW - F 06711:Monoclonal antibodies, hybridomas, antigens and antisera KW - W 30965:Miscellaneous, Reviews UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18078942?accountid=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=Hybridoma&rft.atitle=Generation+and+Characterization+of+Recombinant+ScFv+Antibodies+Detecting+Eimeria+acervulina+Surface+Antigens&rft.au=Kim%2C+Jin-Kyoo%3BMin%2C+Wongi%3BLillehoj%2C+Hyun+Soon%3BKim%2C+Sungwon%3BSohn%2C+Eun+Jung%3BSong%2C+Ki+Duk%3BHan%2C+Jae+Yong&rft.aulast=Kim&rft.aufirst=Jin-Kyoo&rft.date=2001-06-01&rft.volume=20&rft.issue=3&rft.spage=175&rft.isbn=&rft.btitle=&rft.title=Hybridoma&rft.issn=0272457X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Eimeria acervulina; Monoclonal antibodies; Hybridoma; Lymphocytes B ER - TY - JOUR T1 - Sampling to assess species diversity of herbaceous layer vegetation in Allegheny hardwood forests AN - 17916515; 5151585 AB - The optimum frequency and time of sampling required to generate comprehensive diversity indices of herbaceous species in Allegheny hardwood forests was studied. Four 8-ha sites on the Allegheny National Forest were sampled monthly from May to August in 1992 and 1993 for herbaceous layer species composition and percent cover. Each site included 60 circular 4-m super(2) plots. Fifteen tally combinations created by combining sample times (1, 2, 3 and 4 at a time) were used to generate diversity indices. Herbaceous species in Allegheny hardwood forests were categorized as common or infrequent. Common plants were present throughout the growing season and their abundance remained stable. Infrequent plants differed in abundance and presence throughout the study. Coverage of several plants increased from May to July as they became fully developed. Species richness increased with number of sample times. The Shannon Diversity index and the Shannon Evenness index did not show differences attributable to time of sampling. Sampling for herbaceous species diversity in Allegheny hardwood forests should include two inventories, one early and one late in the growing season. JF - Journal of the Torrey Botanical Society AU - Ristau, TE AU - Horsley, S B AU - McCormick, L H AD - USDA Forest Service, Forestry Sciences Laboratory, PO Box 267, Irvine, PA 16329, USA, tristau@fs.fed.us Y1 - 2001/06// PY - 2001 DA - Jun 2001 SP - 150 EP - 164 VL - 128 IS - 2 SN - 1095-5674, 1095-5674 KW - USA, Pennsylvania KW - Ecology Abstracts KW - Species diversity KW - Forests KW - Vegetation KW - Herbs KW - Understory KW - D 04125:Temperate forests UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17916515?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Torrey+Botanical+Society&rft.atitle=Sampling+to+assess+species+diversity+of+herbaceous+layer+vegetation+in+Allegheny+hardwood+forests&rft.au=Ristau%2C+TE%3BHorsley%2C+S+B%3BMcCormick%2C+L+H&rft.aulast=Ristau&rft.aufirst=TE&rft.date=2001-06-01&rft.volume=128&rft.issue=2&rft.spage=150&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+Torrey+Botanical+Society&rft.issn=10955674&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Herbs; Understory; Species diversity; Vegetation; Forests ER - TY - JOUR T1 - Preinoculation of lettuce and onion with VA mycorrhizal fungi reduces deleterious effects of soil salinity AN - 17909274; 5150782 AB - The hypothesis that inoculation of transplants with vesicular-arbuscular mycorrhizal (VAM) fungi before planting into saline soils alleviates salt effects on growth and yield was tested on lettuce (Lactuca sativa L.) and onion ( Allium cepa L.). A second hypothesis was that fungi isolated from saline soil are more effective in counteracting salt effects than those from nonsaline soil. VAM fungi from high- and low-salt soils were trap-cultured, their propagules quantified and adjusted to a like number, and added to a pasteurized soil mix in which seedlings were grown for 3-4 weeks. Once the seedlings were colonized by VAM fungi, they were transplanted into salinized (NaCl) soil. Preinoculated lettuce transplants grown for 11 weeks in the saline soils had greater shoot mass compared with nonVAM plants at all salt levels [2 (control), 4, 8 and 12 dS m super(-1)] tested. Leaves of VAM lettuce at the highest salt level were significantly greener (more chlorophyll) than those of the nonVAM lettuce. NonVAM onions were stunted due to P deficiency in the soil, but inoculation with VAM fungi alleviated P deficiency and salinity effects; VAM onions were significantly larger at all salt levels than nonVAM onions. In a separate experiment, addition of P to salinized soil reduced the salt stress effect on nonVAM onions but to a lesser extent than by VAM inoculation. VAM fungi from the saline soil were not more effective in reducing growth inhibition by salt than those from the nonsaline site. Colonization of roots and length of soil hyphae produced by the VAM fungi decreased with increasing soil salt concentration. Results indicate that preinoculation of transplants with VAM fungi can help alleviate deleterious effects of saline soils on crop yield. JF - Plant and Soil AU - Cantrell, I C AU - Linderman, R G AD - USDA, Agricultural Research Service, Horticultural Crops Research Laboratory, 3420 NW Orchard Avenue, Corvallis, OR 97330, USA Y1 - 2001/06// PY - 2001 DA - Jun 2001 SP - 269 EP - 281 PB - Kluwer Academic Publishers VL - 233 IS - 2 SN - 0032-079X, 0032-079X KW - Lettuce KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Mycorrhizas KW - Vesicular-arbuscular mycorrhizas KW - Soil microorganisms KW - Soil KW - Salinity effects KW - Allium cepa KW - Lactuca sativa KW - A 01055:Other soil treatments KW - K 03096:Mycorrhiza UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17909274?accountid=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+and+Soil&rft.atitle=Preinoculation+of+lettuce+and+onion+with+VA+mycorrhizal+fungi+reduces+deleterious+effects+of+soil+salinity&rft.au=Cantrell%2C+I+C%3BLinderman%2C+R+G&rft.aulast=Cantrell&rft.aufirst=I&rft.date=2001-06-01&rft.volume=233&rft.issue=2&rft.spage=269&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 - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Lactuca sativa; Allium cepa; Soil microorganisms; Vesicular-arbuscular mycorrhizas; Salinity effects; Mycorrhizas; Soil ER - TY - JOUR T1 - Latitudinal variation in Dendroctonus ponderosae (Coleoptera: Scolytidae) development time and adult size AN - 17908143; 5148215 AB - Dendroctonus ponderosae (Hopkins) is widely distributed across western North America, feeding in at least 12 native species of Pinus L. (Pinaceae). We investigated the existence of heritable differences in two life-history parameters (adult size and development time) of D. ponderosae from a northern population (central Idaho, Pinus contorta Douglas ex Loudon) and a southern population (southern Utah, Pinus ponderosa Douglas ex P. and C. Lawson). We attempted to separate heritable from environment effects by rearing individuals from both populations through two generations (F sub(1) and F sub(2)) in a common standardized laboratory environment with a constant temperature. Two treatment effects were tested for in the F sub(2) generation: geographic location (source host) for F sub(0) D. ponderosae; and the F sub(2) brood host. We hypothesized that, if differences were observed and the F sub(0) source host and region had a greater effect on F sub(2) brood development time and adult size than did the host in which F sub(2) brood were reared, a heritable factor related to the F sub(0) parents was responsible. Time to emergence was significantly shorter for second-generation offspring of the northern population than for second- generation offspring of the southern population, regardless of the F sub(2) brood host. Although both the F sub(2) brood host and F sub(0) source parents were significant in explaining differences observed in the developmental-time distribution of F sub(2) brood, the F sub(0) source effect was found to be much greater. Also F sub(2) males and females from southern source parents were significantly larger than F sub(2) brood from northern source parents when reared in both F sub(2) brood hosts. Geographic region and original host F sub(0) source parents had a significant effect on F sub(2) offspring size, whereas the immediate food for F sub(2) brood was not significant in explaining differences. These results suggest genetically based regional differences in D. ponderosae populations. JF - Canadian Entomologist AU - Bentz, B J AU - Logan, JA AU - Vandygriff, J C AD - United States Department of Agriculture Forest Service, Rocky Mountain Research Station, 860 North 1200 East, Logan, UT 84321, USA, bbentz@fs.fed.us Y1 - 2001/06// PY - 2001 DA - Jun 2001 SP - 375 EP - 387 VL - 133 IS - 3 SN - 0008-347X, 0008-347X KW - adults KW - Coleoptera KW - Bark beetles KW - Mountain pine beetle KW - Pines KW - USA, Idaho KW - USA, Utah KW - Ecology Abstracts; Entomology Abstracts KW - Scolytidae KW - Development KW - Host plants KW - Pinus KW - Body size KW - Dendroctonus ponderosae KW - Latitude KW - Geographical variations KW - Z 05197:Habits & life histories KW - D 04659:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17908143?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Latitudinal+variation+in+Dendroctonus+ponderosae+%28Coleoptera%3A+Scolytidae%29+development+time+and+adult+size&rft.au=Bentz%2C+B+J%3BLogan%2C+JA%3BVandygriff%2C+J+C&rft.aulast=Bentz&rft.aufirst=B&rft.date=2001-06-01&rft.volume=133&rft.issue=3&rft.spage=375&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 - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Scolytidae; Dendroctonus ponderosae; Pinus; Latitude; Geographical variations; Development; Body size; Host plants ER - TY - JOUR T1 - Developing a habitat model for the endangered Virginia northern flying squirrel (Glaucomys sabrinus fuscus) in the Allegheny Mountains of West Virginia AN - 17906178; 5140206 AB - We examined occurrence patterns and habitat data for the Virginia northern flying squirrel (Glaucomys sabrinus fuscus) in the central Appalachian Mountains of West Virginia, USA with the intent to develop a habitat model. Topographic conditions (elevation, landform index, surface curvature, slope gradient and aspect) and proximity to coniferous cover were evaluated for three study areas where flying squirrel presence has been documented via nest box surveys. In our model, Virginia northern flying squirrel presence was associated with proximity to conifer cover (P < 0.001), but not to any other habitat variables tested. We developed a logistic regression model and implemented that within a geographic information system to delineate potential habitat. Statistical relations were not sufficient to predict flying squirrel occurrence with a reasonable degree of confidence. Current nest box monitoring efforts provide needed year-to-year population trend information, however, they are not sufficient to delineate potential habitat using quantitative approaches. More detailed micro- and macro-habitat relationship studies of the Virginia northern flying squirrel will be necessary for successful management and eventual recovery of this endangered species. JF - Biological Conservation AU - Odom, R H AU - Ford, WM AU - Edwards, J W AU - Stihler, C W AU - Menzel, J M AD - USDA Forest Service, Northeastern Research Station, Box 404, Parsons, WV 26287, USA, mford@fs.fed.us Y1 - 2001/06// PY - 2001 DA - Jun 2001 SP - 245 EP - 252 VL - 99 IS - 2 SN - 0006-3207, 0006-3207 KW - Northern flying squirrel KW - USA, West Virginia KW - Ecology Abstracts KW - Glaucomys sabrinus KW - Endangered species KW - Habitat selection KW - Models KW - D 04705:Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17906178?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biological+Conservation&rft.atitle=Developing+a+habitat+model+for+the+endangered+Virginia+northern+flying+squirrel+%28Glaucomys+sabrinus+fuscus%29+in+the+Allegheny+Mountains+of+West+Virginia&rft.au=Odom%2C+R+H%3BFord%2C+WM%3BEdwards%2C+J+W%3BStihler%2C+C+W%3BMenzel%2C+J+M&rft.aulast=Odom&rft.aufirst=R&rft.date=2001-06-01&rft.volume=99&rft.issue=2&rft.spage=245&rft.isbn=&rft.btitle=&rft.title=Biological+Conservation&rft.issn=00063207&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Glaucomys sabrinus; Models; Habitat selection; Endangered species ER - TY - JOUR T1 - Pathways for Extracellular Fenton Chemistry in the Brown Rot Basidiomycete Gloeophyllum trabeum AN - 17904215; 5146081 AB - The brown rot fungus Gloeophyllum trabeum uses an extracellular hydroquinone-quinone redox cycle to reduce Fe super(3+) and produce H sub(2)O sub(2). These reactions generate extracellular Fenton reagent, which enables G. trabeum to degrade a wide variety of organic compounds. We found that G. trabeum secreted two quinones, 2,5-dimethoxy-1,4-benzoquinone (2,5-DMBQ) and 4,5-dimethoxy-1,2-benzoquinone (4,5-DMBQ), that underwent iron-dependent redox cycling. Experiments that monitored the iron- and quinone-dependent cleavage of polyethylene glycol by G. trabeum showed that 2,5-DMBQ was more effective than 4,5-DMBQ in supporting extracellular Fenton chemistry. Two factors contributed to this result. First, G. trabeum reduced 2,5-DMBQ to 2,5-dimethoxyhydroquinone (2,5-DMHQ) much more rapidly than it reduced 4,5-DMBQ to 4,5-dimethoxycatechol (4,5-DMC). Second, although both hydroquinones reduced ferric oxalate complexes, the predominant form of Fe super(3+) in G. trabeum cultures, the 2,5-DMHQ-dependent reaction reduced O sub(2) more rapidly than the 4,5-DMC-dependent reaction. Nevertheless, both hydroquinones probably contribute to the extracellular Fenton chemistry of G. trabeum, because 2,5-DMHQ by itself is an efficient reductant of 4,5-DMBQ. JF - Applied and Environmental Microbiology AU - Jensen Jr, KA AU - Houtman, C J AU - Ryan, Z C AU - Hammel, KE AD - Institute for Microbial and Biochemical Technology, USDA Forest Products Laboratory, One Gifford Pinchot Dr., Madison, WI 53705., kehammel@facstaff.wisc.edu Y1 - 2001/06// PY - 2001 DA - Jun 2001 SP - 2705 EP - 2711 VL - 67 IS - 6 SN - 0099-2240, 0099-2240 KW - 2,5-Dimethoxy-1,4-benzoquinone KW - 4,5-Dimethoxy-1,2-benzoquinone KW - Fenton's reagent KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Redox properties KW - Plant diseases KW - Brown rot KW - Quinone KW - Rot KW - Iron KW - Gloeophyllum trabeum KW - K 03089:Fungi: plant KW - A 01024:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17904215?accountid=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=Applied+and+Environmental+Microbiology&rft.atitle=Pathways+for+Extracellular+Fenton+Chemistry+in+the+Brown+Rot+Basidiomycete+Gloeophyllum+trabeum&rft.au=Jensen+Jr%2C+KA%3BHoutman%2C+C+J%3BRyan%2C+Z+C%3BHammel%2C+KE&rft.aulast=Jensen+Jr&rft.aufirst=KA&rft.date=2001-06-01&rft.volume=67&rft.issue=6&rft.spage=2705&rft.isbn=&rft.btitle=&rft.title=Applied+and+Environmental+Microbiology&rft.issn=00992240&rft_id=info:doi/10.1128%2FAEM.67.6.2705-2711.2001 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Gloeophyllum trabeum; Quinone; Iron; Rot; Plant diseases; Brown rot; Redox properties DO - http://dx.doi.org/10.1128/AEM.67.6.2705-2711.2001 ER - TY - JOUR T1 - Toward knockout sheep AN - 17904017; 5142496 AB - Last year, in the first report of genetic targeting in a large animal, Kind and co-workers demonstrated targeted insertion at the alpha 1(I) procollagen (COL1A1) locus of sheep. They showed that live offspring of a mammal other than the mouse could in fact be produced after the extensive in vitro manipulations required for gene targeting. In this issue, John Clark and colleagues attempt to repeat the targeting/cloning technology at two additional genetic loci. They report the "knockout" of the alpha 1,3-galactosyltransferase gene, GGTA1, which encodes a protein involved in acute rejection of xenotransplanted organs, and the prion protein gene, PrP, which is required for transmissible spongiform encephalopathy (TSE). Although the production of genetically engineered animals lacking either of these genes could have a profound positive impact on agriculture and/or medicine, the report raises questions as to whether new approaches will be needed to routinely reap the benefits of this technology. JF - Nature Biotechnology AU - Wells, K AD - USDA - Agricultural Research Service, Gene Evaluation and Mapping Laboratory, Bethesda, MD 20705, USA, kwells@anri.barc.usda.gov Y1 - 2001/06// PY - 2001 DA - Jun 2001 SP - 529 EP - 530 VL - 19 IS - 6 SN - 1087-0156, 1087-0156 KW - sheep KW - Sheep KW - GGTA1 gene KW - PrP gene KW - alpha -1,3-Galactosyltransferase KW - alpha -1,3-galactosyltransferase KW - nuclear transfer KW - Biotechnology and Bioengineering Abstracts; Virology & AIDS Abstracts; Genetics Abstracts; Agricultural and Environmental Biotechnology Abstracts KW - a-1,3-galactosyltransferase KW - ^a-1,3-Galactosyltransferase KW - ^a-1,3-galactosyltransferase KW - Genetic engineering KW - Reviews KW - Prion protein KW - Ovis KW - G 07415:Domestic animals (sheep, goats) KW - W2 32070:Animals KW - V 22130:Diseases associated with slow viruses KW - W2 32000:General topics and reviews KW - W 30965:Miscellaneous, Reviews UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17904017?accountid=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=Nature+Biotechnology&rft.atitle=Toward+knockout+sheep&rft.au=Wells%2C+K&rft.aulast=Wells&rft.aufirst=K&rft.date=2001-06-01&rft.volume=19&rft.issue=6&rft.spage=529&rft.isbn=&rft.btitle=&rft.title=Nature+Biotechnology&rft.issn=10870156&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Ovis; Prion protein; Reviews; Genetic engineering ER - TY - JOUR T1 - Trail-Following Behavior of Coptotermes formosanus and Reticulitermes flavipes (Isoptera: Rhinotermitidae): Is There a Species-Specific Response? AN - 17903697; 5148410 AB - Bioassays were conducted to examine the response of Coptotermes formosanus Shiraki and Reticulitermes flavipes (Kollar) to whole body extracts of termites. Bioassays were also conducted to determine if trail-following behavior could be elicited in glass tubes after different lengths of exposure to termites and if termites showed any species-specific response to exposed tubes. Trail-following behavior was elicited in both species in response to whole body extracts of their nestmates. Although C. formosanus responded to the R. flavipes extract, R. flavipes did not show a difference in response to the C. formosanus extract versus solvent-treated controls. Trail-following behavior was elicited in both C. formosanus and R. flavipes by glass tubes exposed to termites for 5 min. Although neither species showed a preference for glass tubes exposed to their nestmates over tubes exposed to termites of the other species, there were differences in the persistency of trail-following substances deposited in tubes by the two species. When tubes were exposed to termites for 5 min, trail-following behavior was elicited by tubes exposed to C. formosanus for at least 1 h after exposure, whereas termites no longer responded to tubes that were exposed to R. flavipes 10-15 min after exposure. When tubes were exposed to termites for 14 d, termites deposited chemical markers which lasted for at least 8 d. There was no difference in the response of C. formosanus to tubes exposed to their nestmates versus tubes exposed to R. flavipes. However, R. flavipes showed a significant preference for tubes exposed to their nestmates over tubes exposed to C. formosanus. Because there was no evidence of a species-specific response by R. flavipes to tubes exposed to termites for only 5 min, it is possible that chemicals in the feces or in salivary secretions deposited in tubes influenced the behavior of R. flavipes in tests using tubes exposed to termites for 14 d. JF - Environmental Entomology AU - Cornelius, M L AU - Bland, J M AD - Southern Regional Research Center, USDA-ARS, 1100 Robert E. Lee Boulevard, New Orleans, LA 70124, USA Y1 - 2001/06// PY - 2001 DA - Jun 2001 SP - 457 EP - 465 VL - 30 IS - 3 SN - 0046-225X, 0046-225X KW - Isoptera KW - bioassays KW - Formosan subterranean termite KW - Chemoreception Abstracts; Animal Behavior Abstracts; Ecology Abstracts; Entomology Abstracts KW - Rhinotermitidae KW - Trail following behavior KW - Reticulitermes flavipes KW - Trail pheromone KW - Coptotermes formosanus KW - Z 05193:Orientation KW - D 04659:Insects KW - R 18054:Others KW - Y 25653:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17903697?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Trail-Following+Behavior+of+Coptotermes+formosanus+and+Reticulitermes+flavipes+%28Isoptera%3A+Rhinotermitidae%29%3A+Is+There+a+Species-Specific+Response%3F&rft.au=Cornelius%2C+M+L%3BBland%2C+J+M&rft.aulast=Cornelius&rft.aufirst=M&rft.date=2001-06-01&rft.volume=30&rft.issue=3&rft.spage=457&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 - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Rhinotermitidae; Coptotermes formosanus; Reticulitermes flavipes; Trail following behavior; Trail pheromone ER - TY - JOUR T1 - Location of Beet Armyworm (Lepidoptera: Noctuidae) Egg Mass Deposition within Canopies of Cotton and Pigweed AN - 17902832; 5148416 AB - The beet armyworm, Spodoptera exigua (Huebner), is a sporadic but devastating secondary pest of cotton. Scouting cotton for egg masses is commonly recommended for identifying potential outbreaks and for proper timing of insecticide applications. However, there is disagreement regarding where to look on the plant for beet armyworm eggs. We investigated and quantified placement of egg masses by laboratory colony females within cotton and pigweed (a preferred wild host plant) canopies of different heights. In cotton, almost all egg masses were deposited on the undersides of leaves, and approximately 80% of the egg masses were consistently located in the upper 50% of the cotton canopy, and horizontally within the inner 50% of the canopy around the central axis. Although this trend was consistent among all categories of plant height tested, variation about the means decreased with increasing height. A smaller sample of wild females indicated similar vertical placement, but horizontal placement extending further distally in the canopy. Our results indicate that scouting for egg masses on the underside of leaves in the upper half of the canopy will recover approximately 80% of the egg masses present on the plants. In pigweed, egg masses were commonly laid within the inner 50% of the canopy, but along the upper 80% of the vertical axis. As in cotton, variation about the means was less in taller plants. The number of eggs per egg mass was 29% less in cotton than in pigweed. This positional information will aid in further efforts to investigate, predict, and manage beet armyworm populations in cotton and noncotton hosts. JF - Environmental Entomology AU - Sappington, T W AU - Greenberg, S M AU - Tisdale, R A AD - Integrated Farming and Natural Resources Research Unit, USDA-ARS, 2413 E. Highway 83, Weslaco, TX 78596, USA Y1 - 2001/06// PY - 2001 DA - Jun 2001 SP - 511 EP - 516 VL - 30 IS - 3 SN - 0046-225X, 0046-225X KW - Lepidoptera KW - Noctuid moths KW - Beet armyworm KW - Ecology Abstracts; Entomology Abstracts KW - Host preferences KW - Host plants KW - Gossypium hirsutum KW - Pest status KW - Spodoptera exigua KW - Canopies KW - Noctuidae KW - Oviposition KW - D 04659:Insects KW - Z 05192:Reproductive behavior UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17902832?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Location+of+Beet+Armyworm+%28Lepidoptera%3A+Noctuidae%29+Egg+Mass+Deposition+within+Canopies+of+Cotton+and+Pigweed&rft.au=Sappington%2C+T+W%3BGreenberg%2C+S+M%3BTisdale%2C+R+A&rft.aulast=Sappington&rft.aufirst=T&rft.date=2001-06-01&rft.volume=30&rft.issue=3&rft.spage=511&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 - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Gossypium hirsutum; Noctuidae; Spodoptera exigua; Oviposition; Host preferences; Canopies; Host plants; Pest status ER - TY - JOUR T1 - Host Range of Aphantorhaphopsis samarensis (Diptera: Tachinidae), a Larval Parasite of the Gypsy Moth (Lepidoptera: Lymantriidae) AN - 17902440; 5148428 AB - Aphantorhaphopsis samarensis (Villeneuve), a European tachinid, has been released in North America for classical biological control of the gypsy moth, Lymantria dispar (L.). This study examined the host range of A. samarensis. We used three approaches: (1) field collection and rearing of potential alternate or alternative hosts at European sites where A. samarensis was known to occur, (2) choice tests offering females of A. samarensis both gypsy moth and native North American species of Lepidoptera, and (3) host suitability tests in which we artificially inoculated European nontarget species with mature eggs of A. samarensis dissected from gravid females. In the field studies, we collected a total of 851 caterpillars, belonging to at least 54 species other than gypsy moth in 11 families, over several years, but none yielded A. samarensis, with the possible exception of a single larva of Lymantria monacha (L.) and the rusty tussock moth, Orgyia antiqua (L.), which yielded puparia resembling those of A. samarensis. In laboratory tests, we offered females of A. samarensis 11 native species of North American Lepidoptera in five families, but only the lymantriid Orgyia leucostigma (J. E. Smith), was successfully parasitized. In host suitability studies, we inoculated 10 species of Lepidoptera in eight families with mature eggs of A. samarensis, but parasitism was successful only in L. dispar. We conclude that A. samarensis has a high degree of host specificity. JF - Environmental Entomology AU - Fuester, R W AU - Kenis, M AU - Swan, K S AU - Kingsley, P C AU - Lopez-Vaamonde, C AU - Herard, F AD - Beneficial Insects Introduction Research, USDA-ARS, 501 South Chapel Street, Newark, DE 19713, USA Y1 - 2001/06// PY - 2001 DA - Jun 2001 SP - 605 EP - 611 VL - 30 IS - 3 SN - 0046-225X, 0046-225X KW - Diptera KW - Lepidoptera KW - larvae KW - Tachinid flies KW - North America KW - Ecology Abstracts; Entomology Abstracts KW - Biological control KW - Host specificity KW - Parasites KW - Lymantriidae KW - Aphantorhaphopsis samarensis KW - Tachinidae KW - D 04659:Insects KW - Z 05201:Parasitism: entomophagous UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17902440?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Range+of+Aphantorhaphopsis+samarensis+%28Diptera%3A+Tachinidae%29%2C+a+Larval+Parasite+of+the+Gypsy+Moth+%28Lepidoptera%3A+Lymantriidae%29&rft.au=Fuester%2C+R+W%3BKenis%2C+M%3BSwan%2C+K+S%3BKingsley%2C+P+C%3BLopez-Vaamonde%2C+C%3BHerard%2C+F&rft.aulast=Fuester&rft.aufirst=R&rft.date=2001-06-01&rft.volume=30&rft.issue=3&rft.spage=605&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 - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Tachinidae; Lymantriidae; Aphantorhaphopsis samarensis; Parasites; Biological control; Host specificity ER - TY - JOUR T1 - Leaf Element Content and Utilization of Maple and Elm as Hosts by the Potato Leafhopper (Homoptera: Cicadellidae) AN - 17899425; 5148419 AB - Feeding injury and performance of the potato leafhopper, Empoasca fabae (Harris), was measured on two red maple clones (Acer rubrum L.), a Freeman maple cultivar (A. x freemanii E. Murray), two elm cultivars (Ulmus spp.), and an American elm clonal selection (U. americana L.), and was related to the leaf content of important nutritional elements. Significantly more eggs were laid and more nymphs became adults on American and Patriot elms than on the other clones. Although the mean number of eggs laid was not significantly different among the maple clones, nymphal survivorship was significantly higher on red maple 56026 than on the other maple clones. Although the number of eggs laid was linearly related to foliar nitrogen and phosphorus, survival of nymphs to adulthood was linearly related to foliar nitrogen. Significantly more leafhoppers from the wild population were collected from American elm, followed by Patriot elm and red maple 56026. Although none of the elms showed any evidence of feeding injury, the maple trees varied from tolerant (i.e., 'Indian Summer') to susceptible (i.e., red maple 56026). Leafhoppers may need to increase feeding on red maple 56026 as a compensatory response to the limited nutritional quality of this clone. Because the sex ratio of the wild population was close to 1:1, and consistent across clones, it appears that differences in the behavior of the potato leafhopper among clones were not a function of gender bias associated with each species. Resistance against the potato leafhopper among maples and elms is influenced, in part, by the nutritional content of the leaves. Yet, feeding injury is not a good indicator of host resistance against the potato leafhopper. JF - Environmental Entomology AU - Bentz, J-A AU - Townsend, A M AD - Floral and Nursery Plants Research Unit, U.S. National Arboretum, USDA-ARS, Building 010A, 10300 Baltimore Avenue, Beltsville, MD 20705-2350, USA Y1 - 2001/06// PY - 2001 DA - Jun 2001 SP - 533 EP - 539 VL - 30 IS - 3 SN - 0046-225X, 0046-225X KW - Homoptera KW - Cicadellids KW - Maples KW - Ecology Abstracts; Entomology Abstracts KW - Cicadellidae KW - Ulmus KW - Acer KW - Nutrition 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/17899425?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Leaf+Element+Content+and+Utilization+of+Maple+and+Elm+as+Hosts+by+the+Potato+Leafhopper+%28Homoptera%3A+Cicadellidae%29&rft.au=Bentz%2C+J-A%3BTownsend%2C+A+M&rft.aulast=Bentz&rft.aufirst=J-A&rft.date=2001-06-01&rft.volume=30&rft.issue=3&rft.spage=533&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 - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Cicadellidae; Acer; Ulmus; Host plants; Nutrition ER - TY - JOUR T1 - Screening alternative antibiotics against oxytetracycline-susceptible and -resistant Paenibacillus larvae AN - 17893978; 5155217 AB - Since resistance of the causative organism of American foulbrood, Paenibacillus larvae subsp. larvae, to oxytetracycline (OTC) is becoming widespread in the United States, we began a search for effective alternative antibiotics. We investigated the sensitivity of P. l. larvae to 27 antibiotics, which were primarily ones already registered with the US Food and Drug Administration for agricultural uses. Bacterial resistance to OTC also conferred resistance to other tetracyclines, although the level of resistance varied. The most active antibiotics screened that are currently used in agriculture were erythromycin, lincomycin, monensin, and tylosin. Rifampicin was by far the most active antibiotic tested, but since it is used against tuberculosis, registration of this material for agricultural use is unlikely. JF - Apidologie AU - Kochansky, J AU - Knox, DA AU - Feldlaufer, M AU - Pettis, J S AD - USDA ARS Bee Research Laboratory, Building 476, 10300 Baltimore Avenue, Beltsville, MD 20705-2350, USA, kochansj@ba.ars.usda.gov Y1 - 2001/06// PY - 2001 DA - Jun 2001 SP - 215 EP - 222 VL - 32 IS - 3 SN - 0044-8435, 0044-8435 KW - Hymenoptera KW - Honey bee KW - Bumble bees KW - American foulbrood KW - USA KW - monensin KW - tylosin KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Entomology Abstracts KW - Disease control KW - Apis mellifera KW - Lincomycin KW - Antibiotics KW - Erythromycin KW - Oxytetracycline KW - Paenibacillus larvae larvae KW - Rifampin KW - Colonies KW - Pathogenicity KW - Apiculture KW - Apidae KW - Antibiotic resistance KW - Z 05182:Pathology KW - A 01074:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17893978?accountid=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=Apidologie&rft.atitle=Screening+alternative+antibiotics+against+oxytetracycline-susceptible+and+-resistant+Paenibacillus+larvae&rft.au=Kochansky%2C+J%3BKnox%2C+DA%3BFeldlaufer%2C+M%3BPettis%2C+J+S&rft.aulast=Kochansky&rft.aufirst=J&rft.date=2001-06-01&rft.volume=32&rft.issue=3&rft.spage=215&rft.isbn=&rft.btitle=&rft.title=Apidologie&rft.issn=00448435&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Apis mellifera; Apidae; Paenibacillus larvae larvae; Pathogenicity; Antibiotics; Disease control; Colonies; Apiculture; Antibiotic resistance; Oxytetracycline; Erythromycin; Lincomycin; Rifampin ER - TY - JOUR T1 - Inheritance of Powdery Mildew Resistance in Sugar Beet Derived from Beta vulgaris subsp. maritima AN - 17887787; 5127510 AB - Powdery mildew of sugar beet (Beta vulgaris), caused by Erysiphe polygoni, was introduced into North American in 1974. Since then, chemical control has been needed. Moderate resistance of a slow-mildewing type is known and has been used commercially. High resistance was identified recently in B. vulgaris subsp. maritima accessions WB97 and WB242 and has been backcrossed into sugar beet breeding lines. These enhanced lines were used as sources of powdery mildew resistance to determine the inheritance of resistance. Analyses of segregating test-cross families showed that resistance from both sources is inherited as a single, dominant, major gene. The gene symbol Pm is proposed for the resistant allele. The allelism of the resistance from the two wild beet sources was not determined. Pm conditions a high level of resistance, but disease developed on matured leaves late in the season. This late development of mildew on lines and the slow-mildewing trait in susceptible, recurrent lines tended to obfuscate discrete disease ratings. JF - Plant Disease AU - Lewellen, R T AU - Schrandt, J K AD - USDA-ARS, U.S. Agricultural Research Station, 1636 E. Alisal St., Salinas, CA 93905, USA, rlewellen@salinas.ars.usda.gov Y1 - 2001/06// PY - 2001 DA - Jun 2001 SP - 627 EP - 631 VL - 85 IS - 6 SN - 0191-2917, 0191-2917 KW - Microbiology Abstracts A: Industrial & Applied Microbiology KW - Plant diseases KW - Plant protection KW - Beta vulgaris maritima KW - Disease resistance KW - Erysiphe polygoni KW - Powdery mildew KW - A 01030:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17887787?accountid=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=Inheritance+of+Powdery+Mildew+Resistance+in+Sugar+Beet+Derived+from+Beta+vulgaris+subsp.+maritima&rft.au=Lewellen%2C+R+T%3BSchrandt%2C+J+K&rft.aulast=Lewellen&rft.aufirst=R&rft.date=2001-06-01&rft.volume=85&rft.issue=6&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 - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Beta vulgaris maritima; Erysiphe polygoni; Plant diseases; Plant protection; Disease resistance; Powdery mildew ER - TY - JOUR T1 - Secondary forest succession following reproduction cutting on the Upper Coastal Plain of southeastern Arkansas, USA AN - 17865558; 5116978 AB - To contribute to an understanding of forest management on secondary forest succession, we conducted vegetation surveys in a chronosequence of pine stands ranging in age from 1 to 59 years. Adjacent areas were compared at 1, 7, 12, and 17 years following two reproduction cutting methods (clearcuts or pine seed-tree cuts); a 59-year-old pine stand that was periodically thinned was also included to represent conditions before reproduction cutting. Because average or better natural loblolly and shortleaf pine (Pinus taeda L. and P. echinata Mill.) seed crops coincided with the planned site disturbances, pines dominated the seedling-size classes at 1 and 7 years after reproduction cutting, the sapling-size classes at 7, 12, and 17 years after reproduction cutting, and the small- and large-tree size classes at 12, 17, and 59 years after reproduction cutting. For seedling-size classes, three measures of woody plant diversity (Shannon's (H'), Simpson's (D), and evenness (e) indices) tended to increase from 1 to 12 years after reproduction cutting. In the sapling-size classes, H' and D diversity indices were highest at 17 years and lowest at 59 years after reproduction cutting. For small-tree size classes, H', and D were highest at 7 years and lowest at 12 years after reproduction cutting. Across all but the large-tree size classes, woody species richness peaked 7 years after reproduction cutting. Naturally regenerated pines achieved complete crown closure by 17 years after reproduction cutting; consequently, the presence of shade-tolerant woody plants increased in the understory, and shade-intolerant herbaceous plants disappeared from the forest floor. JF - Forest Ecology and Management AU - Cain, MD AU - Shelton, M G AD - USDA Forest Service, Southern Research Station, 71656-3516 Monticello, AR USA Y1 - 2001/06/01/ PY - 2001 DA - 2001 Jun 01 SP - 223 EP - 238 PB - Elsevier Science VL - 146 IS - 1-3 SN - 0378-1127, 0378-1127 KW - Loblolly pine KW - Shortleaf pine KW - USA, Arkansas KW - Ecology Abstracts KW - Forest management KW - Pinus echinata KW - Pinus taeda KW - Succession KW - D 04700:Management UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17865558?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Secondary+forest+succession+following+reproduction+cutting+on+the+Upper+Coastal+Plain+of+southeastern+Arkansas%2C+USA&rft.au=Cain%2C+MD%3BShelton%2C+M+G&rft.aulast=Cain&rft.aufirst=MD&rft.date=2001-06-01&rft.volume=146&rft.issue=1-3&rft.spage=223&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 - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Pinus taeda; Pinus echinata; Succession; Forest management ER - TY - JOUR T1 - Compounds with Selective Toxicity Toward the Musty-Odor Cyanobacterium Oscillatoria perornata AN - 1439231815; 18619411 AB - Abstract not Available JF - Bulletin of Environmental Contamination and Toxicology AU - Schrader, K K AU - Harries, MD AD - United States Department of Agriculture, Agricultural Research Service, Natural Products Utilization Research Service, Post Office Box 8048, University, MS 38677, USA, US Y1 - 2001/06// PY - 2001 DA - Jun 2001 SP - 801 EP - 807 PB - Springer Science+Business Media, Van Godewijckstraat 30 Dordrecht 3311 GX Netherlands VL - 66 IS - 6 SN - 0007-4861, 0007-4861 KW - Pollution Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology; Health & Safety Science Abstracts; Environment Abstracts; Water Resources Abstracts; Aqualine Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Toxicology Abstracts KW - Contamination KW - Toxicity KW - Oscillatoria perornata KW - Cyanobacteria KW - Water Pollution Effects KW - Cyanophyta KW - Oscillatoria KW - Toxicology KW - Q5 08503:Characteristics, behavior and fate KW - SW 5010:Network design KW - H 14000:Toxicology KW - AQ 00008:Effects of Pollution KW - X 24360:Metals KW - P 6000:TOXICOLOGY AND HEALTH KW - ENA 02:Toxicology & Environmental Safety UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1439231815?accountid=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+Environmental+Contamination+and+Toxicology&rft.atitle=Compounds+with+Selective+Toxicity+Toward+the+Musty-Odor+Cyanobacterium+Oscillatoria+perornata&rft.au=Schrader%2C+K+K%3BHarries%2C+MD&rft.aulast=Schrader&rft.aufirst=K&rft.date=2001-06-01&rft.volume=66&rft.issue=6&rft.spage=801&rft.isbn=&rft.btitle=&rft.title=Bulletin+of+Environmental+Contamination+and+Toxicology&rft.issn=00074861&rft_id=info:doi/10.1007%2Fs001280079 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-10-01 N1 - Last updated - 2014-05-02 N1 - SubjectsTermNotLitGenreText - Toxicity; Toxicology; Contamination; Water Pollution Effects; Cyanophyta; Oscillatoria; Cyanobacteria; Oscillatoria perornata DO - http://dx.doi.org/10.1007/s001280079 ER - TY - JOUR T1 - Flexibility in forest management: managing uncertainty in Douglas-fir forests of the Pacific Northwest AN - 17849983; 4880984 AB - Long planning horizons generate substantial uncertainty in forest management, making management flexibility, the ability to choose between multiple options or opportunities, a desirable attribute of managed forests. Flexibility in forest management reflects both the relative rigidity of intervention requirements and the potential range of development pathways for a stand. The wind stability of Pacific Northwest Douglas-fir (Pseudotsuga menziesii [Mirb.] Franco) plantations is used to demonstrate the concept of management flexibility. Dense Douglas-fir plantations develop high height to diameter ratios (H/D same units) in the dominant trees making them unstable and prone to wind damage. The management of these plantations is inflexible, because without early and timely thinning, the stands do not contain stable trees that could be expected to survive long rotations or late thinnings. A combination of reduced planting densities and site-specific management reduces both the necessity and rigidity of intervention requirements (e.g., thinning) and expands the number of potential developmental pathways for these stands. The cost of greater management flexibility is reduced efficiency of wood volume production; however, greater adaptability to changing markets, labor conditions, and management objectives may be more important for many forest owners. While this approach to management is complex, it frees owners and managers from rigid management requirements and allows for a wider range of future stand conditions. JF - Forest Ecology and Management AU - Wilson, J S AU - Baker, P J AD - USDA Forest Service, PNW Research Station, 562 King's Highway, 03449 Hancock, NH USA Y1 - 2001/05/15/ PY - 2001 DA - 2001 May 15 SP - 219 EP - 227 PB - Elsevier Science VL - 145 IS - 3 SN - 0378-1127, 0378-1127 KW - Douglas-fir KW - Douglas spruce KW - USA, Northwest KW - Ecology Abstracts KW - Forest management KW - Montane environments KW - Pseudotsuga menziesii KW - D 04700:Management UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17849983?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Flexibility+in+forest+management%3A+managing+uncertainty+in+Douglas-fir+forests+of+the+Pacific+Northwest&rft.au=Wilson%2C+J+S%3BBaker%2C+P+J&rft.aulast=Wilson&rft.aufirst=J&rft.date=2001-05-15&rft.volume=145&rft.issue=3&rft.spage=219&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 - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Pseudotsuga menziesii; Forest management; Montane environments ER - TY - JOUR T1 - Biogeochemistry: Phosphorus solubilization in rewetted soils AN - 759317491; 13743660 AB - Biogeochemical cycles are shaped by events that follow soil drying and rewetting. Here we show that the process of drying and rapidly rewetting soil increases the amount of water-soluble phosphorus present and that this is predominantly in organic form after having been released from the soil microbial biomass. This effect could not only significantly affect phosphorus pollution of waterbodies but might also corrupt results from analyses involving water extraction of dried soils. JF - Nature AU - Turner, Benjamin L AU - Haygarth, Philip M AD - [1] Soil Science Group, Institute of Grassland and Environmental Research, North Wyke, Okehampton, Devon EX20 2SB, UK [2] Present address: USDA-ARS Northwest Irrigation and Soils Research Laboratory, Kimberly, Idaho 83341, USA PY - 2001 SP - 258 PB - Nature Publishing Group, The Macmillan Building London N1 9XW United Kingdom VL - 411 IS - 6835 SN - 0028-0836, 0028-0836 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Water Resources Abstracts; Aqualine Abstracts; Pollution Abstracts KW - Phosphorus KW - Pollution effects KW - organic phosphorus KW - Soil KW - Solubilization KW - Pollution KW - Soil Contamination KW - Biogeochemistry KW - Drying KW - Biomass KW - Microorganisms KW - SW 3040:Wastewater treatment processes KW - P 5000:LAND POLLUTION KW - AQ 00002:Water Quality KW - A 01400:Soil Microbes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/759317491?accountid=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=Nature&rft.atitle=Biogeochemistry%3A+Phosphorus+solubilization+in+rewetted+soils&rft.au=Turner%2C+Benjamin+L%3BHaygarth%2C+Philip+M&rft.aulast=Turner&rft.aufirst=Benjamin&rft.date=2001-05-07&rft.volume=411&rft.issue=6835&rft.spage=258&rft.isbn=&rft.btitle=&rft.title=Nature&rft.issn=00280836&rft_id=info:doi/10.1038%2F35077146 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-10-01 N1 - Last updated - 2015-12-23 N1 - SubjectsTermNotLitGenreText - Soil; Biogeochemistry; Solubilization; Phosphorus; Drying; Biomass; Pollution; Pollution effects; organic phosphorus; Soil Contamination; Microorganisms DO - http://dx.doi.org/10.1038/35077146 ER - TY - JOUR T1 - Developing a magnetic tracer to study soil erosion AN - 17873655; 5120601 AB - Soil erosion is commonly measured as the quantity of sediment leaving a plot or watershed. The techniques for measuring soil erosion patterns and sediment redistribution within plots or watersheds by direct monitoring are very limited. The objective of this study was to develop a direct and non-intrusive tracer method to study the sources, patterns and rates of erosion and deposition of sediments in erosion plots. The magnetic tracer developed in this study consisted of polystyrene plastic beads embedded with a magnetic powder (magnetite). The "magnetized" beads, with a mean weight diameter of 3.2 mm and particle density of about 1.2 g cm super(-3), were uniformly mixed with soil and tested in the laboratory using simulated rainfall and inflow studies to simulate the interrill and rill components of soil erosion, respectively. In the interrill and rill experiments, the tracer was transported in the same proportion it was initially mixed with the soil. Given this fact, a magnetometer, which measures the soil's magnetic susceptibility, could be used to identify areas of deposition or detachment. The magnetic susceptibility would be increased or reduced depending on whether deposition or detachment occurs. To simulate detachment and deposition, a magnetometer was tested for different tracer concentrations and different thickness of soil containing the tracer. The magnetometer promises to be a sensitive, accurate, and useful tool to study the spatial variation of soil erosion when magnetic tracers are used. JF - Catena AU - Ventura, E Jr AU - Nearing, MA AU - Norton, L D AD - USDA-ARS-National Soil Erosion Research Laboratory, Purdue University, West Lafayette, IN 47907, USA, mnearing@purdue.edu Y1 - 2001/05/04/ PY - 2001 DA - 2001 May 04 SP - 277 EP - 291 VL - 43 IS - 4 SN - 0341-8162, 0341-8162 KW - Water Resources Abstracts KW - Tracers KW - Erosion KW - Magnetic Studies KW - Field Tests KW - Soil Erosion KW - Runoff KW - SW 0870:Erosion and sedimentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17873655?accountid=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=Catena&rft.atitle=Developing+a+magnetic+tracer+to+study+soil+erosion&rft.au=Ventura%2C+E+Jr%3BNearing%2C+MA%3BNorton%2C+L+D&rft.aulast=Ventura&rft.aufirst=E&rft.date=2001-05-04&rft.volume=43&rft.issue=4&rft.spage=277&rft.isbn=&rft.btitle=&rft.title=Catena&rft.issn=03418162&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - Tracers; Erosion; Magnetic Studies; Field Tests; Soil Erosion; Runoff ER - TY - CPAPER T1 - Validation of the wind erosion prediction system (WEPS) erosion submodel on small cropland fields AN - 39440915; 3592982 AU - Hagen, L J Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary KW - U 5500:Geoscience KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39440915?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Validation+of+the+wind+erosion+prediction+system+%28WEPS%29+erosion+submodel+on+small+cropland+fields&rft.au=Hagen%2C+L+J&rft.aulast=Hagen&rft.aufirst=L&rft.date=2001-05-03&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 - SuppNotes - Availability: The American Society of Agricultural Engineers, 2950 Niles Road, St Joseph, MI 49085-9659, USA; phone: 616 428-6324; fax: 616 429-3852; email: martin@asae.org; URL: www.asae.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Effects of overwinter processes on stability of dry soil aggregates AN - 39440870; 3592977 AU - Tatarko, J AU - Wagner, LE AU - Boyce, CA Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary KW - U 5500:Geoscience KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39440870?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Effects+of+overwinter+processes+on+stability+of+dry+soil+aggregates&rft.au=Tatarko%2C+J%3BWagner%2C+LE%3BBoyce%2C+CA&rft.aulast=Tatarko&rft.aufirst=J&rft.date=2001-05-03&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 - SuppNotes - Availability: The American Society of Agricultural Engineers, 2950 Niles Road, St Joseph, MI 49085-9659, USA; phone: 616 428-6324; fax: 616 429-3852; email: martin@asae.org; URL: www.asae.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Comparing RUSLE to WEPP cropland and rangeland formats AN - 39440771; 3592958 AU - Elliot, W J Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary KW - U 5500:Geoscience KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39440771?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Comparing+RUSLE+to+WEPP+cropland+and+rangeland+formats&rft.au=Elliot%2C+W+J&rft.aulast=Elliot&rft.aufirst=W&rft.date=2001-05-03&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 - SuppNotes - Availability: The American Society of Agricultural Engineers, 2950 Niles Road, St Joseph, MI 49085-9659, USA; phone: 616 428-6324; fax: 616 429-3852; email: martin@asae.org; URL: www.asae.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Video imaging in sediment transport studies AN - 39431457; 3593243 AU - Dixon, M K AU - Ryan, SE Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 5500:Geoscience KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39431457?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Video+imaging+in+sediment+transport+studies&rft.au=Dixon%2C+M+K%3BRyan%2C+SE&rft.aulast=Dixon&rft.aufirst=M&rft.date=2001-05-03&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 - SuppNotes - Availability: U.S. Department of the Interior, U.S. Geological Survey, Reston, VA, USA; URL: http://water.usgs.gov/wicp/SED7FISC_crf.html N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Prescribed fire as a sediment management tool in Southern California Chaparral watersheds AN - 39431095; 3593207 AU - Wohlgemuth, P M Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 5500:Geoscience KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39431095?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Prescribed+fire+as+a+sediment+management+tool+in+Southern+California+Chaparral+watersheds&rft.au=Wohlgemuth%2C+P+M&rft.aulast=Wohlgemuth&rft.aufirst=P&rft.date=2001-05-03&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 - SuppNotes - Availability: U.S. Department of the Interior, U.S. Geological Survey, Reston, VA, USA; URL: http://water.usgs.gov/wicp/SED7FISC_crf.html N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - GIS adaptation of PSIAC for predicting sediment yield rates in New Mexico AN - 39431005; 3593191 AU - Woida, K AU - Clark, K B Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 5500:Geoscience KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39431005?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=GIS+adaptation+of+PSIAC+for+predicting+sediment+yield+rates+in+New+Mexico&rft.au=Woida%2C+K%3BClark%2C+K+B&rft.aulast=Woida&rft.aufirst=K&rft.date=2001-05-03&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 - SuppNotes - Availability: U.S. Department of the Interior, U.S. Geological Survey, Reston, VA, USA; URL: http://water.usgs.gov/wicp/SED7FISC_crf.html N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Agricultural nonpoint source models AN - 39423656; 3593834 AU - Foster, G Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 1200:Aquatic Science KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39423656?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Agricultural+nonpoint+source+models&rft.au=Foster%2C+G&rft.aulast=Foster&rft.aufirst=G&rft.date=2001-05-03&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 - SuppNotes - Availability: Water Environment Federation, 601 Wythe Street, Alexandria, VA 22314-1994, USA; URL: http://www.wef.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - AnnAGNPS: Estimating sediment yield by particle size for sheet & rill erosion AN - 39385575; 3593046 AU - Theurer, F D AU - Bingner, R L Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 5500:Geoscience KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39385575?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=AnnAGNPS%3A+Estimating+sediment+yield+by+particle+size+for+sheet+%26amp%3B+rill+erosion&rft.au=Theurer%2C+F+D%3BBingner%2C+R+L&rft.aulast=Theurer&rft.aufirst=F&rft.date=2001-05-03&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 - SuppNotes - Availability: U.S. Department of the Interior, U.S. Geological Survey, Reston, VA, USA; URL: http://water.usgs.gov/wicp/SED7FISC_crf.html N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Rill slope: A pedotransfer function for soil erodibility for semiarid rangeland watersheds AN - 39383557; 3592965 AU - Canfield, HE Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary KW - U 5500:Geoscience KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39383557?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Rill+slope%3A+A+pedotransfer+function+for+soil+erodibility+for+semiarid+rangeland+watersheds&rft.au=Canfield%2C+HE&rft.aulast=Canfield&rft.aufirst=HE&rft.date=2001-05-03&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 - SuppNotes - Availability: The American Society of Agricultural Engineers, 2950 Niles Road, St Joseph, MI 49085-9659, USA; phone: 616 428-6324; fax: 616 429-3852; email: martin@asae.org; URL: www.asae.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Impact of grass species on erosion control from forest road sideslopes AN - 39383285; 3592904 AU - Grace, JM III Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary KW - U 5500:Geoscience KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39383285?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Impact+of+grass+species+on+erosion+control+from+forest+road+sideslopes&rft.au=Grace%2C+JM+III&rft.aulast=Grace&rft.aufirst=JM&rft.date=2001-05-03&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 - SuppNotes - Availability: The American Society of Agricultural Engineers, 2950 Niles Road, St Joseph, MI 49085-9659, USA; phone: 616 428-6324; fax: 616 429-3852; email: martin@asae.org; URL: www.asae.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Scientific basis for streambank stabilization using riparian vegetation AN - 39374967; 3593094 AU - Simon, A AU - Collison, A Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 5500:Geoscience KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39374967?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Scientific+basis+for+streambank+stabilization+using+riparian+vegetation&rft.au=Simon%2C+A%3BCollison%2C+A&rft.aulast=Simon&rft.aufirst=A&rft.date=2001-05-03&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 - SuppNotes - Availability: U.S. Department of the Interior, U.S. Geological Survey, Reston, VA, USA; URL: http://water.usgs.gov/wicp/SED7FISC_crf.html N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - WEPS 1.0 - What it is and what it isn't AN - 39372869; 3592954 AU - Wagner, LE AU - Tatarko, J Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary KW - U 5500:Geoscience KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39372869?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=WEPS+1.0+-+What+it+is+and+what+it+isn%27t&rft.au=Wagner%2C+LE%3BTatarko%2C+J&rft.aulast=Wagner&rft.aufirst=LE&rft.date=2001-05-03&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 - SuppNotes - Availability: The American Society of Agricultural Engineers, 2950 Niles Road, St Joseph, MI 49085-9659, USA; phone: 616 428-6324; fax: 616 429-3852; email: martin@asae.org; URL: www.asae.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Modeling gully head-cut recession processes in loess deposits AN - 39372557; 3592876 AU - Collison, A AU - Simon, A Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary KW - U 5500:Geoscience KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39372557?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Modeling+gully+head-cut+recession+processes+in+loess+deposits&rft.au=Collison%2C+A%3BSimon%2C+A&rft.aulast=Collison&rft.aufirst=A&rft.date=2001-05-03&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 - SuppNotes - Availability: The American Society of Agricultural Engineers, 2950 Niles Road, St Joseph, MI 49085-9659, USA; 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URL: http://water.usgs.gov/wicp/SED7FISC_crf.html N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Large woody debris structures for incised channel rehabilitation AN - 39371442; 3593063 AU - Shields, FD Jr AU - Knight, S S AU - Cooper, C M AU - Testa, S Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 5500:Geoscience KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39371442?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Large+woody+debris+structures+for+incised+channel+rehabilitation&rft.au=Shields%2C+FD+Jr%3BKnight%2C+S+S%3BCooper%2C+C+M%3BTesta%2C+S&rft.aulast=Shields&rft.aufirst=FD&rft.date=2001-05-03&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 - SuppNotes - Availability: U.S. Department of the Interior, U.S. Geological Survey, Reston, VA, USA; URL: http://water.usgs.gov/wicp/SED7FISC_crf.html N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Trap efficiency of silt fences used in hillslope erosion studies AN - 39370704; 3592998 AU - Robichaud, PR AU - McCool, D K AU - Pannkuk, C D AU - Brown, R E AU - Mutch, P W Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary KW - U 5500:Geoscience KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39370704?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Trap+efficiency+of+silt+fences+used+in+hillslope+erosion+studies&rft.au=Robichaud%2C+PR%3BMcCool%2C+D+K%3BPannkuk%2C+C+D%3BBrown%2C+R+E%3BMutch%2C+P+W&rft.aulast=Robichaud&rft.aufirst=PR&rft.date=2001-05-03&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 - SuppNotes - Availability: The American Society of Agricultural Engineers, 2950 Niles Road, St Joseph, MI 49085-9659, USA; phone: 616 428-6324; fax: 616 429-3852; email: martin@asae.org; URL: www.asae.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Influence of implement type and tillage depth on residue burial AN - 39370659; 3592992 AU - Raper, R L Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary KW - U 5500:Geoscience KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39370659?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Influence+of+implement+type+and+tillage+depth+on+residue+burial&rft.au=Raper%2C+R+L&rft.aulast=Raper&rft.aufirst=R&rft.date=2001-05-03&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 - SuppNotes - Availability: The American Society of Agricultural Engineers, 2950 Niles Road, St Joseph, MI 49085-9659, USA; phone: 616 428-6324; fax: 616 429-3852; email: martin@asae.org; URL: www.asae.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Enhancements to the CLIGEN weather generator for mountainous or custom applications AN - 39370491; 3592959 AU - Elliot, W J AU - Scheele, D L AU - Hall, DE Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary KW - U 5500:Geoscience KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39370491?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Enhancements+to+the+CLIGEN+weather+generator+for+mountainous+or+custom+applications&rft.au=Elliot%2C+W+J%3BScheele%2C+D+L%3BHall%2C+DE&rft.aulast=Elliot&rft.aufirst=W&rft.date=2001-05-03&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 - SuppNotes - Availability: The American Society of Agricultural Engineers, 2950 Niles Road, St Joseph, MI 49085-9659, USA; phone: 616 428-6324; fax: 616 429-3852; email: martin@asae.org; URL: www.asae.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Simulating small watersheds with water erosion prediction project technology AN - 39370441; 3592952 AU - Flanagan, D C AU - Frankenberger, J R AU - Renschler, C S AU - Laflen, J M AU - Engel, BA Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary KW - U 5500:Geoscience KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39370441?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Simulating+small+watersheds+with+water+erosion+prediction+project+technology&rft.au=Flanagan%2C+D+C%3BFrankenberger%2C+J+R%3BRenschler%2C+C+S%3BLaflen%2C+J+M%3BEngel%2C+BA&rft.aulast=Flanagan&rft.aufirst=D&rft.date=2001-05-03&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 - SuppNotes - Availability: The American Society of Agricultural Engineers, 2950 Niles Road, St Joseph, MI 49085-9659, USA; phone: 616 428-6324; fax: 616 429-3852; email: martin@asae.org; URL: www.asae.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Fishing for wood: Bank stabilization with long-line cabled logs AN - 39370151; 3596779 AU - Nichols, R AU - Sprague, S Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39370151?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Fishing+for+wood%3A+Bank+stabilization+with+long-line+cabled+logs&rft.au=Nichols%2C+R%3BSprague%2C+S&rft.aulast=Nichols&rft.aufirst=R&rft.date=2001-05-03&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 - SuppNotes - Availability: Society for Ecological Restoration Northwest Chapter, Center for Urban Horticulture, Box 354115, Seattle, WA 98195-4115, USA; phone: 206-547-9641; fax: 206-685-2692; email: info@sernw.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Watershed application of WEPP for a Michigan water quality problem AN - 39370115; 3592885 AU - Vining, R C AU - Flanagan, D C AU - Grigar, J Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary KW - U 5500:Geoscience KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39370115?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Watershed+application+of+WEPP+for+a+Michigan+water+quality+problem&rft.au=Vining%2C+R+C%3BFlanagan%2C+D+C%3BGrigar%2C+J&rft.aulast=Vining&rft.aufirst=R&rft.date=2001-05-03&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 - SuppNotes - Availability: The American Society of Agricultural Engineers, 2950 Niles Road, St Joseph, MI 49085-9659, USA; phone: 616 428-6324; fax: 616 429-3852; email: martin@asae.org; URL: www.asae.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Natural resource and erosion modeling using a modular systems approach AN - 39370061; 3592875 AU - Ascough, JC II AU - Flanagan, D C AU - Leavesley, G H AU - Ahuja, L R AU - David, O Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary KW - U 5500:Geoscience KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39370061?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Natural+resource+and+erosion+modeling+using+a+modular+systems+approach&rft.au=Ascough%2C+JC+II%3BFlanagan%2C+D+C%3BLeavesley%2C+G+H%3BAhuja%2C+L+R%3BDavid%2C+O&rft.aulast=Ascough&rft.aufirst=JC&rft.date=2001-05-03&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 - SuppNotes - Availability: The American Society of Agricultural Engineers, 2950 Niles Road, St Joseph, MI 49085-9659, USA; phone: 616 428-6324; fax: 616 429-3852; email: martin@asae.org; URL: www.asae.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Topographic factors for RUSLE in the continuous-simulation, watershed model for predicting agricultural, non-point source pollutants (AnnAGNPS) AN - 39369777; 3593018 AU - Theurer, F D AU - Bingner, R L Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary KW - U 5500:Geoscience KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39369777?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Topographic+factors+for+RUSLE+in+the+continuous-simulation%2C+watershed+model+for+predicting+agricultural%2C+non-point+source+pollutants+%28AnnAGNPS%29&rft.au=Theurer%2C+F+D%3BBingner%2C+R+L&rft.aulast=Theurer&rft.aufirst=F&rft.date=2001-05-03&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 - SuppNotes - Availability: The American Society of Agricultural Engineers, 2950 Niles Road, St Joseph, MI 49085-9659, USA; phone: 616 428-6324; fax: 616 429-3852; email: martin@asae.org; URL: www.asae.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Modular soil erosion system (MOSES) AN - 39369518; 3592950 AU - Meyer, C R AU - Wagner, LE AU - Yoder, D C AU - Flanagan, D C Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary KW - U 5500:Geoscience KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39369518?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Modular+soil+erosion+system+%28MOSES%29&rft.au=Meyer%2C+C+R%3BWagner%2C+LE%3BYoder%2C+D+C%3BFlanagan%2C+D+C&rft.aulast=Meyer&rft.aufirst=C&rft.date=2001-05-03&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 - SuppNotes - Availability: The American Society of Agricultural Engineers, 2950 Niles Road, St Joseph, MI 49085-9659, USA; 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URL: www.aaas.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Use of IFSAR for quantifying erosion and deposition on semiarid watersheds AN - 39365316; 3593192 AU - Nichols, M H AU - Miller, S Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 5500:Geoscience KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39365316?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Use+of+IFSAR+for+quantifying+erosion+and+deposition+on+semiarid+watersheds&rft.au=Nichols%2C+M+H%3BMiller%2C+S&rft.aulast=Nichols&rft.aufirst=M&rft.date=2001-05-03&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 - SuppNotes - Availability: U.S. Department of the Interior, U.S. Geological Survey, Reston, VA, USA; URL: http://water.usgs.gov/wicp/SED7FISC_crf.html N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Stream cutbank erosion in Central Nevada streams AN - 39362996; 3593227 AU - Amacher, M C AU - Kotuby-Amacher, J Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 5500:Geoscience KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39362996?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Stream+cutbank+erosion+in+Central+Nevada+streams&rft.au=Amacher%2C+M+C%3BKotuby-Amacher%2C+J&rft.aulast=Amacher&rft.aufirst=M&rft.date=2001-05-03&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 - SuppNotes - Availability: U.S. Department of the Interior, U.S. Geological Survey, Reston, VA, USA; URL: http://water.usgs.gov/wicp/SED7FISC_crf.html N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Bedload transport rates at near-bankfull flows in a step-pool channel AN - 39362940; 3593225 AU - Marion, DA Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 5500:Geoscience KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39362940?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Bedload+transport+rates+at+near-bankfull+flows+in+a+step-pool+channel&rft.au=Marion%2C+DA&rft.aulast=Marion&rft.aufirst=DA&rft.date=2001-05-03&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 - SuppNotes - Availability: U.S. Department of the Interior, U.S. Geological Survey, Reston, VA, USA; URL: http://water.usgs.gov/wicp/SED7FISC_crf.html N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Sediment deposition in an agricultural wetland and carbon sequestration AN - 39362843; 3593203 AU - Ritchie, J C AU - McCarty, G W Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 5500:Geoscience KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39362843?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Sediment+deposition+in+an+agricultural+wetland+and+carbon+sequestration&rft.au=Ritchie%2C+J+C%3BMcCarty%2C+G+W&rft.aulast=Ritchie&rft.aufirst=J&rft.date=2001-05-03&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 - SuppNotes - Availability: U.S. Department of the Interior, U.S. Geological Survey, Reston, VA, USA; URL: http://water.usgs.gov/wicp/SED7FISC_crf.html N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Return of two grassed watersheds to crop production AN - 39361879; 3593177 AU - McGregor, K C AU - Schreiber, J D AU - Cullum, R F AU - Johnson, J R Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 5500:Geoscience KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39361879?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Return+of+two+grassed+watersheds+to+crop+production&rft.au=McGregor%2C+K+C%3BSchreiber%2C+J+D%3BCullum%2C+R+F%3BJohnson%2C+J+R&rft.aulast=McGregor&rft.aufirst=K&rft.date=2001-05-03&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 - SuppNotes - Availability: U.S. Department of the Interior, U.S. Geological Survey, Reston, VA, USA; URL: http://water.usgs.gov/wicp/SED7FISC_crf.html N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Engineering small systems AN - 39357601; 3591562 AU - Deal, G Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39357601?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Engineering+small+systems&rft.au=Deal%2C+G&rft.aulast=Deal&rft.aufirst=G&rft.date=2001-05-03&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 - SuppNotes - Availability: NSF International, Center for Public Health Education, 789 N. 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Paper No. 4-2 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - System evaluation of runoff using AnnAGNPS for the Yalobusha River Watershed, Mississippi AN - 39356942; 3593150 AU - Bingner, R L Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 5500:Geoscience KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39356942?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=System+evaluation+of+runoff+using+AnnAGNPS+for+the+Yalobusha+River+Watershed%2C+Mississippi&rft.au=Bingner%2C+R+L&rft.aulast=Bingner&rft.aufirst=R&rft.date=2001-05-03&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 - SuppNotes - Availability: U.S. Department of the Interior, U.S. Geological Survey, Reston, VA, USA; URL: http://water.usgs.gov/wicp/SED7FISC_crf.html N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Data mining and calibration of sediment transport models AN - 39356881; 3593148 AU - Waldo, P G Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 5500:Geoscience KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39356881?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Data+mining+and+calibration+of+sediment+transport+models&rft.au=Waldo%2C+P+G&rft.aulast=Waldo&rft.aufirst=P&rft.date=2001-05-03&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 - SuppNotes - Availability: U.S. Department of the Interior, U.S. Geological Survey, Reston, VA, USA; URL: http://water.usgs.gov/wicp/SED7FISC_crf.html N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Turbidity threshold sampling for suspended sediment load estimation AN - 39356583; 3593099 AU - Lewis, J AU - Eads, R Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 5500:Geoscience KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39356583?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Turbidity+threshold+sampling+for+suspended+sediment+load+estimation&rft.au=Lewis%2C+J%3BEads%2C+R&rft.aulast=Lewis&rft.aufirst=J&rft.date=2001-05-03&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 - SuppNotes - Availability: U.S. Department of the Interior, U.S. Geological Survey, Reston, VA, USA; URL: http://water.usgs.gov/wicp/SED7FISC_crf.html N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Dielectric method of sediment concentration measurement in runoff waters AN - 39354309; 3592996 AU - Starr, G C AU - Simanton, J R AU - Lowery, B AU - Moran Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary KW - U 5500:Geoscience KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39354309?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Dielectric+method+of+sediment+concentration+measurement+in+runoff+waters&rft.au=Starr%2C+G+C%3BSimanton%2C+J+R%3BLowery%2C+B%3BMoran&rft.aulast=Starr&rft.aufirst=G&rft.date=2001-05-03&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 - SuppNotes - Availability: The American Society of Agricultural Engineers, 2950 Niles Road, St Joseph, MI 49085-9659, USA; phone: 616 428-6324; fax: 616 429-3852; email: martin@asae.org; URL: www.asae.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Proposed modification to the wepperosion process model concept AN - 39353954; 3592877 AU - Huang, C-h AU - Darboux, F AU - Zartl, A S Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary KW - U 5500:Geoscience KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39353954?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Proposed+modification+to+the+wepperosion+process+model+concept&rft.au=Huang%2C+C-h%3BDarboux%2C+F%3BZartl%2C+A+S&rft.aulast=Huang&rft.aufirst=C-h&rft.date=2001-05-03&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 - SuppNotes - Availability: The American Society of Agricultural Engineers, 2950 Niles Road, St Joseph, MI 49085-9659, USA; phone: 616 428-6324; fax: 616 429-3852; email: martin@asae.org; URL: www.asae.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Mapping the transcriptional units of the Arabidopsis genome AN - 39353381; 3584978 AU - Theologis, A Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39353381?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Mapping+the+transcriptional+units+of+the+Arabidopsis+genome&rft.au=Theologis%2C+A&rft.aulast=Theologis&rft.aufirst=A&rft.date=2001-05-03&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 - SuppNotes - Availability: Cambridge Healthtech Institute, 1037 Chestnut Street, Newton Upper Falls, MA 02464, USA; URL: www.healthtech.com N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Modeling temporal changes in erosion rates due to benching between vegetative barriers AN - 39351756; 3593042 AU - Dabney, S M AU - Flanagan, D C AU - Yoder, D C AU - Zhu, J AU - Douglas, J Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary KW - U 5500:Geoscience KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39351756?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Modeling+temporal+changes+in+erosion+rates+due+to+benching+between+vegetative+barriers&rft.au=Dabney%2C+S+M%3BFlanagan%2C+D+C%3BYoder%2C+D+C%3BZhu%2C+J%3BDouglas%2C+J&rft.aulast=Dabney&rft.aufirst=S&rft.date=2001-05-03&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 - SuppNotes - Availability: The American Society of Agricultural Engineers, 2950 Niles Road, St Joseph, MI 49085-9659, USA; phone: 616 428-6324; fax: 616 429-3852; email: martin@asae.org; URL: www.asae.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Farming in a world of declining renewable resources AN - 39350780; 3588636 AU - Vance, C P Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39350780?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Farming+in+a+world+of+declining+renewable+resources&rft.au=Vance%2C+C+P&rft.aulast=Vance&rft.aufirst=C&rft.date=2001-05-03&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 - SuppNotes - Availability: The American Association for the Advancement of Science, 1200 New York Ave., Washington, D.C. 20077-1601, USA; URL: www.aaas.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Seasonal soil loss from a small HEL watershed AN - 39348949; 3592910 AU - Kramer, LA Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary KW - U 5500:Geoscience KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39348949?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Seasonal+soil+loss+from+a+small+HEL+watershed&rft.au=Kramer%2C+LA&rft.aulast=Kramer&rft.aufirst=LA&rft.date=2001-05-03&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 - SuppNotes - Availability: The American Society of Agricultural Engineers, 2950 Niles Road, St Joseph, MI 49085-9659, USA; phone: 616 428-6324; fax: 616 429-3852; email: martin@asae.org; URL: www.asae.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Laser distance-based method for measuring standing residue AN - 39348892; 3592908 AU - Fox, FA Jr AU - Wagner, LE Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary KW - U 5500:Geoscience KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39348892?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Laser+distance-based+method+for+measuring+standing+residue&rft.au=Fox%2C+FA+Jr%3BWagner%2C+LE&rft.aulast=Fox&rft.aufirst=FA&rft.date=2001-05-03&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 - SuppNotes - Availability: The American Society of Agricultural Engineers, 2950 Niles Road, St Joseph, MI 49085-9659, USA; phone: 616 428-6324; fax: 616 429-3852; email: martin@asae.org; URL: www.asae.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Plant tolerance to sandblast damage AN - 39348757; 3592871 AU - Armbrust, D V Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary KW - U 5500:Geoscience KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39348757?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Plant+tolerance+to+sandblast+damage&rft.au=Armbrust%2C+D+V&rft.aulast=Armbrust&rft.aufirst=D&rft.date=2001-05-03&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 - SuppNotes - Availability: The American Society of Agricultural Engineers, 2950 Niles Road, St Joseph, MI 49085-9659, USA; 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URL: http://water.usgs.gov/wicp/SED7FISC_crf.html N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Ephemeral gully erosion model (EGEM): Next step AN - 39344423; 3593089 AU - Woodward, DE Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 5500:Geoscience KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39344423?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Ephemeral+gully+erosion+model+%28EGEM%29%3A+Next+step&rft.au=Woodward%2C+DE&rft.aulast=Woodward&rft.aufirst=DE&rft.date=2001-05-03&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 - SuppNotes - Availability: U.S. Department of the Interior, U.S. Geological Survey, Reston, VA, USA; URL: http://water.usgs.gov/wicp/SED7FISC_crf.html N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Simulation of tillage and other management operations in WEPS AN - 39342721; 3593020 AU - Wagner, LE AU - Fox, F A Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary KW - U 5500:Geoscience KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39342721?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Simulation+of+tillage+and+other+management+operations+in+WEPS&rft.au=Wagner%2C+LE%3BFox%2C+F+A&rft.aulast=Wagner&rft.aufirst=LE&rft.date=2001-05-03&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 - SuppNotes - Availability: The American Society of Agricultural Engineers, 2950 Niles Road, St Joseph, MI 49085-9659, USA; phone: 616 428-6324; fax: 616 429-3852; email: martin@asae.org; URL: www.asae.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Cesium-137 - An under-used tool for estimating soil erosion rates and patterns AN - 39342624; 3592911 AU - Ritchie, J C Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary KW - U 5500:Geoscience KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39342624?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Cesium-137+-+An+under-used+tool+for+estimating+soil+erosion+rates+and+patterns&rft.au=Ritchie%2C+J+C&rft.aulast=Ritchie&rft.aufirst=J&rft.date=2001-05-03&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 - SuppNotes - Availability: The American Society of Agricultural Engineers, 2950 Niles Road, St Joseph, MI 49085-9659, USA; phone: 616 428-6324; fax: 616 429-3852; email: martin@asae.org; URL: www.asae.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Sediment deposition within a watershed with stiff-stemmed grass hedges AN - 39342584; 3592898 AU - Alberts, EE AU - Kramer, LA AU - Ghidey, F Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary KW - U 5500:Geoscience KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39342584?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Sediment+deposition+within+a+watershed+with+stiff-stemmed+grass+hedges&rft.au=Alberts%2C+EE%3BKramer%2C+LA%3BGhidey%2C+F&rft.aulast=Alberts&rft.aufirst=EE&rft.date=2001-05-03&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 - SuppNotes - Availability: The American Society of Agricultural Engineers, 2950 Niles Road, St Joseph, MI 49085-9659, USA; phone: 616 428-6324; fax: 616 429-3852; email: martin@asae.org; URL: www.asae.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Sampling coarse suspended sediment in steep gradient sierran streams AN - 39341339; 3593235 AU - Eagan, S Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 5500:Geoscience KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39341339?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Sampling+coarse+suspended+sediment+in+steep+gradient+sierran+streams&rft.au=Eagan%2C+S&rft.aulast=Eagan&rft.aufirst=S&rft.date=2001-05-03&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 - SuppNotes - Availability: U.S. Department of the Interior, U.S. Geological Survey, Reston, VA, USA; URL: http://water.usgs.gov/wicp/SED7FISC_crf.html N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Evaluating WEPP-predicted furrow irrigation erosion AN - 39340800; 3593032 AU - Bjorneberg, D L Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary KW - U 5500:Geoscience KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39340800?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Evaluating+WEPP-predicted+furrow+irrigation+erosion&rft.au=Bjorneberg%2C+D+L&rft.aulast=Bjorneberg&rft.aufirst=D&rft.date=2001-05-03&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 - SuppNotes - Availability: The American Society of Agricultural Engineers, 2950 Niles Road, St Joseph, MI 49085-9659, USA; phone: 616 428-6324; fax: 616 429-3852; email: martin@asae.org; URL: www.asae.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Fire effects on sediment and runoff in steep rangeland watersheds AN - 39334649; 3593206 AU - Pierson, FB Jr AU - Spaeth, KE AU - Carlson, D H Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 5500:Geoscience KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39334649?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Fire+effects+on+sediment+and+runoff+in+steep+rangeland+watersheds&rft.au=Pierson%2C+FB+Jr%3BSpaeth%2C+KE%3BCarlson%2C+D+H&rft.aulast=Pierson&rft.aufirst=FB&rft.date=2001-05-03&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 - SuppNotes - Availability: U.S. Department of the Interior, U.S. Geological Survey, Reston, VA, USA; URL: http://water.usgs.gov/wicp/SED7FISC_crf.html N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - CORE4 approach AN - 39333548; 3593237 AU - King, A Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 5500:Geoscience KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39333548?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=CORE4+approach&rft.au=King%2C+A&rft.aulast=King&rft.aufirst=A&rft.date=2001-05-03&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 - SuppNotes - Availability: U.S. Department of the Interior, U.S. Geological Survey, Reston, VA, USA; URL: http://water.usgs.gov/wicp/SED7FISC_crf.html N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Wetland reserve program in Washington State AN - 39332671; 3596722 AU - Hoover, M Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39332671?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Wetland+reserve+program+in+Washington+State&rft.au=Hoover%2C+M&rft.aulast=Hoover&rft.aufirst=M&rft.date=2001-05-03&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 - SuppNotes - Availability: Society for Ecological Restoration Northwest Chapter, Center for Urban Horticulture, Box 354115, Seattle, WA 98195-4115, USA; phone: 206-547-9641; fax: 206-685-2692; email: info@sernw.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Automated sediment size discriminator AN - 39297979; 3593130 AU - Dabney, S M AU - Cullum, R F AU - Smith, S Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 5500:Geoscience KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39297979?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Automated+sediment+size+discriminator&rft.au=Dabney%2C+S+M%3BCullum%2C+R+F%3BSmith%2C+S&rft.aulast=Dabney&rft.aufirst=S&rft.date=2001-05-03&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 - SuppNotes - Availability: U.S. Department of the Interior, U.S. Geological Survey, Reston, VA, USA; URL: http://water.usgs.gov/wicp/SED7FISC_crf.html N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Field and laboratory jet testing method for determining cohesive material erodibility AN - 39297250; 3593087 AU - Hanson, G J Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 5500:Geoscience KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39297250?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Field+and+laboratory+jet+testing+method+for+determining+cohesive+material+erodibility&rft.au=Hanson%2C+G+J&rft.aulast=Hanson&rft.aufirst=G&rft.date=2001-05-03&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 - SuppNotes - Availability: U.S. Department of the Interior, U.S. Geological Survey, Reston, VA, USA; URL: http://water.usgs.gov/wicp/SED7FISC_crf.html N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Soil erodibility in long term crop systems: Preliminary results following two years of monitoring AN - 39295685; 3592918 AU - Williams, J D AU - Douglas, CL Jr Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary KW - U 5500:Geoscience KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39295685?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Soil+erodibility+in+long+term+crop+systems%3A+Preliminary+results+following+two+years+of+monitoring&rft.au=Williams%2C+J+D%3BDouglas%2C+CL+Jr&rft.aulast=Williams&rft.aufirst=J&rft.date=2001-05-03&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 - SuppNotes - Availability: The American Society of Agricultural Engineers, 2950 Niles Road, St Joseph, MI 49085-9659, USA; phone: 616 428-6324; fax: 616 429-3852; email: martin@asae.org; URL: www.asae.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - PAM and straw residue effects on irrigation furrow erosion and infiltration AN - 39295582; 3592900 AU - Lentz, R D AU - Bjorneberg, D L Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary KW - U 5500:Geoscience KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39295582?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=PAM+and+straw+residue+effects+on+irrigation+furrow+erosion+and+infiltration&rft.au=Lentz%2C+R+D%3BBjorneberg%2C+D+L&rft.aulast=Lentz&rft.aufirst=R&rft.date=2001-05-03&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 - SuppNotes - Availability: The American Society of Agricultural Engineers, 2950 Niles Road, St Joseph, MI 49085-9659, USA; phone: 616 428-6324; fax: 616 429-3852; email: martin@asae.org; URL: www.asae.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Evaluation and enhancement of the cligen weather generator AN - 39295485; 3592881 AU - Flanagan, D C AU - Meyer, C R AU - Yu, B Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary KW - U 5500:Geoscience KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39295485?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Evaluation+and+enhancement+of+the+cligen+weather+generator&rft.au=Flanagan%2C+D+C%3BMeyer%2C+C+R%3BYu%2C+B&rft.aulast=Flanagan&rft.aufirst=D&rft.date=2001-05-03&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 - SuppNotes - Availability: The American Society of Agricultural Engineers, 2950 Niles Road, St Joseph, MI 49085-9659, USA; phone: 616 428-6324; fax: 616 429-3852; email: martin@asae.org; URL: www.asae.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Validation of the revised wind erosion equation (RWEQ) for single events and discrete periods AN - 39295143; 3592980 AU - Zobeck, T M AU - Van Pelt, S AU - Stout, JE AU - Popham, T W Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary KW - U 5500:Geoscience KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39295143?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Validation+of+the+revised+wind+erosion+equation+%28RWEQ%29+for+single+events+and+discrete+periods&rft.au=Zobeck%2C+T+M%3BVan+Pelt%2C+S%3BStout%2C+JE%3BPopham%2C+T+W&rft.aulast=Zobeck&rft.aufirst=T&rft.date=2001-05-03&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 - SuppNotes - Availability: The American Society of Agricultural Engineers, 2950 Niles Road, St Joseph, MI 49085-9659, USA; phone: 616 428-6324; fax: 616 429-3852; email: martin@asae.org; URL: www.asae.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Validation of the wind erosion equation (WEQ) for discrete periods and of the wind erosion stochastic simulator (WESS) for single events AN - 39294817; 3593035 AU - Van Pelt, RS AU - Zobeck, T M AU - Potter, K N Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary KW - U 5500:Geoscience KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39294817?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Validation+of+the+wind+erosion+equation+%28WEQ%29+for+discrete+periods+and+of+the+wind+erosion+stochastic+simulator+%28WESS%29+for+single+events&rft.au=Van+Pelt%2C+RS%3BZobeck%2C+T+M%3BPotter%2C+K+N&rft.aulast=Van+Pelt&rft.aufirst=RS&rft.date=2001-05-03&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 - SuppNotes - Availability: The American Society of Agricultural Engineers, 2950 Niles Road, St Joseph, MI 49085-9659, USA; phone: 616 428-6324; fax: 616 429-3852; email: martin@asae.org; URL: www.asae.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Headcut erosion research AN - 39293172; 3593086 AU - Robinson, K M AU - Hanson, G J Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 5500:Geoscience KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39293172?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Headcut+erosion+research&rft.au=Robinson%2C+K+M%3BHanson%2C+G+J&rft.aulast=Robinson&rft.aufirst=K&rft.date=2001-05-03&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 - SuppNotes - Availability: U.S. Department of the Interior, U.S. Geological Survey, Reston, VA, USA; URL: http://water.usgs.gov/wicp/SED7FISC_crf.html N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Role of pore-water pressures and upward-directed seepage forces in the erosion of cohesive streambeds AN - 39290720; 3592973 AU - Simon, A AU - Collison, AJC Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary KW - U 5500:Geoscience KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39290720?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Role+of+pore-water+pressures+and+upward-directed+seepage+forces+in+the+erosion+of+cohesive+streambeds&rft.au=Simon%2C+A%3BCollison%2C+AJC&rft.aulast=Simon&rft.aufirst=A&rft.date=2001-05-03&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 - SuppNotes - Availability: The American Society of Agricultural Engineers, 2950 Niles Road, St Joseph, MI 49085-9659, USA; phone: 616 428-6324; fax: 616 429-3852; email: martin@asae.org; URL: www.asae.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Demonstration of the WEPS 1.0 wind erosion model AN - 39290685; 3592953 AU - Wagner, LE AU - Tatarko, J Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary KW - U 5500:Geoscience KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39290685?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Demonstration+of+the+WEPS+1.0+wind+erosion+model&rft.au=Wagner%2C+LE%3BTatarko%2C+J&rft.aulast=Wagner&rft.aufirst=LE&rft.date=2001-05-03&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 - SuppNotes - Availability: The American Society of Agricultural Engineers, 2950 Niles Road, St Joseph, MI 49085-9659, USA; phone: 616 428-6324; fax: 616 429-3852; email: martin@asae.org; URL: www.asae.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Impacts of climate change on erosivity in the United States: 2000-2050 AN - 39290590; 3592924 AU - Nearing, MA Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary KW - U 5500:Geoscience KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39290590?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Impacts+of+climate+change+on+erosivity+in+the+United+States%3A+2000-2050&rft.au=Nearing%2C+MA&rft.aulast=Nearing&rft.aufirst=MA&rft.date=2001-05-03&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 - SuppNotes - Availability: The American Society of Agricultural Engineers, 2950 Niles Road, St Joseph, MI 49085-9659, USA; phone: 616 428-6324; fax: 616 429-3852; email: martin@asae.org; URL: www.asae.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Linking in-stream clean-sediment loads and biological indicators with BMPs for restoring sediment impaired waterbodies AN - 39289926; 3593852 AU - Kuhnle, R A Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 1200:Aquatic Science KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39289926?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Linking+in-stream+clean-sediment+loads+and+biological+indicators+with+BMPs+for+restoring+sediment+impaired+waterbodies&rft.au=Kuhnle%2C+R+A&rft.aulast=Kuhnle&rft.aufirst=R&rft.date=2001-05-03&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 - SuppNotes - Availability: Water Environment Federation, 601 Wythe Street, Alexandria, VA 22314-1994, USA; URL: http://www.wef.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Status and trends of national erosion rates on non-federal lands, 1982-1997 AN - 39288327; 3593236 AU - Iivari, T Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 5500:Geoscience KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39288327?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Status+and+trends+of+national+erosion+rates+on+non-federal+lands%2C+1982-1997&rft.au=Iivari%2C+T&rft.aulast=Iivari&rft.aufirst=T&rft.date=2001-05-03&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 - SuppNotes - Availability: U.S. Department of the Interior, U.S. Geological Survey, Reston, VA, USA; URL: http://water.usgs.gov/wicp/SED7FISC_crf.html N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Turbidity threshold sampling: Methods and instrumentation AN - 39288280; 3593234 AU - Eads, R AU - Lewis, J Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 5500:Geoscience KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39288280?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Turbidity+threshold+sampling%3A+Methods+and+instrumentation&rft.au=Eads%2C+R%3BLewis%2C+J&rft.aulast=Eads&rft.aufirst=R&rft.date=2001-05-03&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 - SuppNotes - Availability: U.S. Department of the Interior, U.S. Geological Survey, Reston, VA, USA; URL: http://water.usgs.gov/wicp/SED7FISC_crf.html N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Process-based stream-riparian modeling system to assess stream TMDLs AN - 39282542; 3593184 AU - Langendoen, E J AU - Bingner, R L AU - Simon, A AU - Alonso, C V Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 5500:Geoscience KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39282542?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Process-based+stream-riparian+modeling+system+to+assess+stream+TMDLs&rft.au=Langendoen%2C+E+J%3BBingner%2C+R+L%3BSimon%2C+A%3BAlonso%2C+C+V&rft.aulast=Langendoen&rft.aufirst=E&rft.date=2001-05-03&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 - SuppNotes - Availability: U.S. Department of the Interior, U.S. Geological Survey, Reston, VA, USA; URL: http://water.usgs.gov/wicp/SED7FISC_crf.html N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Measuring onsite soil erosion with silt fences AN - 39272656; 3593121 AU - Robichaud, PR AU - Brown, R E Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 5500:Geoscience KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39272656?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Measuring+onsite+soil+erosion+with+silt+fences&rft.au=Robichaud%2C+PR%3BBrown%2C+R+E&rft.aulast=Robichaud&rft.aufirst=PR&rft.date=2001-05-03&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 - SuppNotes - Availability: U.S. Department of the Interior, U.S. Geological Survey, Reston, VA, USA; URL: http://water.usgs.gov/wicp/SED7FISC_crf.html N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Influence of sediment supply on rates of bedload transport: A case study of three streams on the San Juan National Forest AN - 39272526; 3593070 AU - Ryan, SE Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 5500:Geoscience KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39272526?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Influence+of+sediment+supply+on+rates+of+bedload+transport%3A+A+case+study+of+three+streams+on+the+San+Juan+National+Forest&rft.au=Ryan%2C+SE&rft.aulast=Ryan&rft.aufirst=SE&rft.date=2001-05-03&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 - SuppNotes - Availability: U.S. Department of the Interior, U.S. Geological Survey, Reston, VA, USA; URL: http://water.usgs.gov/wicp/SED7FISC_crf.html N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Clear as mud: The challenge of sediment criteria and TMDLs AN - 39265727; 3593773 AU - Moore, M Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 1200:Aquatic Science KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39265727?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Clear+as+mud%3A+The+challenge+of+sediment+criteria+and+TMDLs&rft.au=Moore%2C+M&rft.aulast=Moore&rft.aufirst=M&rft.date=2001-05-03&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 - SuppNotes - Availability: Water Environment Federation, 601 Wythe Street, Alexandria, VA 22314-1994, USA; URL: http://www.wef.org N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Consumption choice by bears feeding on salmon AN - 17870948; 5115325 AB - Consumption choice by brown (Ursus arctos) and black bears (U. americanus) feeding on salmon was recorded for over 20,000 bear-killed fish from 1994 to 1999 in Bristol Bay (sockeye salmon, Oncorhynchus nerka) and southeastern Alaska (pink, O. gorbuscha and chum salmon O. keta). These data revealed striking patterns of partial and selective consumption that varied with relative availability and attributes of the fish. As the availability of salmon decreased, bears consumed a larger proportion of each fish among both years and habitats. When availability was high (absolute number and density of salmon), bears consumed less biomass per captured fish, targeting energy-rich fish (those that had not spawned) or energy-rich body parts (eggs in females; brain in males). In contrast, individual fish were consumed to a much greater extent, regardless of sex or spawning status, in habitats or years of low salmon availability. The proportion of biomass consumed per fish was similar for males and females, when spawning status was statistically controlled, but bears targeted different body parts: the body flesh, brain and dorsal hump in males and the roe in females. Bears thus appeared to maximize energy intake by modifying the amount and body parts consumed, based on availability and attributes of spawning salmon. JF - Oecologia AU - Gende, S AU - Quinn, T AU - Willson, M AD - Pacific Northwest Research Station, USDA Forest Service, 2770 Sherwood Lane, Suite 2A, Juneau, AK 99801, USA, gende@u.washington.edu Y1 - 2001/05/02/ PY - 2001 DA - 2001 May 02 SP - 372 EP - 382 PB - Springer-Verlag VL - 127 IS - 3 SN - 0029-8549, 0029-8549 KW - American black bear KW - Black bear KW - Blueback salmon KW - Brown bear KW - Chum salmon KW - Kokanee KW - Pink salmon KW - Red salmon KW - Sockeye salmon KW - USA, Alaska KW - ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts; Animal Behavior Abstracts KW - Ursus arctosa KW - Body regions KW - Food availability KW - Ursus arctos KW - Food consumption KW - Ursus americanus KW - Selective feeding KW - Fish consumption KW - Oncorhynchus KW - Oncorhynchus nerka KW - Oncorhynchus gorbuscha KW - Feeding behavior KW - Oncorhynchus keta KW - Y 25497:Mammals (excluding primates) KW - D 04672:Mammals KW - Q1 08425:Nutrition and feeding habits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17870948?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Consumption+choice+by+bears+feeding+on+salmon&rft.au=Gende%2C+S%3BQuinn%2C+T%3BWillson%2C+M&rft.aulast=Gende&rft.aufirst=S&rft.date=2001-05-02&rft.volume=127&rft.issue=3&rft.spage=372&rft.isbn=&rft.btitle=&rft.title=Oecologia&rft.issn=00298549&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - Fish consumption; Selective feeding; Body regions; Food availability; Food consumption; Feeding behavior; Ursus arctosa; Ursus americanus; Oncorhynchus nerka; Oncorhynchus; Oncorhynchus gorbuscha; Ursus arctos; Oncorhynchus keta ER - TY - JOUR T1 - Positive interactions under nurse-plants: spatial scale, stress gradients and benefactor size AN - 17869178; 5115330 AB - Positive interactions often play an important role in structuring plant communities and increasing biological diversity. Using three scales of resolution, we examine the importance of a long-lived desert tree, ironwood (Olneya tesota), in structuring plant communities and promoting biological diversity in the Sonoran Desert. We examined the positive effects of Olneya canopies of different sizes on plant communities in mesic and xeric habitats throughout the central Gulf Coast subregion of Sonora, Mexico. In xeric sites, Olneya canopies had strong positive effects on plant richness and abundance, and small positive effects on the size of plants, underscoring the role of facilitation in extreme environments. In mesic sites, Olneya canopies had very little effect on perennials and a negative effect on ephemeral richness, suggesting predominantly competitive effects in this less stressful environment. Overall, Olneya canopies increased biological diversity where abiotic stress was high, but did not increase diversity in more mesic areas. Thus Olneya canopies caused consistent shifts in plant-community structure among xeric and mesic sites, but not when these landscapes were combined. Benefactor size also mediated positive interactions, with larger Olneya canopies supporting larger perennials in both xeric and mesic sites. Thus stress gradients and benefactor size both influenced the balance of facilitative and competitive effects under nurse-plant canopies, and the spatial scale at which facilitative effects shape community structure. JF - Oecologia AU - Tewksbury, J J AU - Lloyd, J D AD - USDA Forest Service, Savannah River Institute, PO Box 700, New Ellenton, SC 29809, USA, jtewksbury@zoo.ufl.edu Y1 - 2001/05/02/ PY - 2001 DA - 2001 May 02 SP - 425 EP - 434 PB - Springer-Verlag VL - 127 IS - 3 SN - 0029-8549, 0029-8549 KW - Mexico KW - Ecology Abstracts KW - Deserts KW - Community structure KW - Olneya tesota KW - Plant communities KW - Canopies KW - D 04130:Arid zones UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17869178?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Positive+interactions+under+nurse-plants%3A+spatial+scale%2C+stress+gradients+and+benefactor+size&rft.au=Tewksbury%2C+J+J%3BLloyd%2C+J+D&rft.aulast=Tewksbury&rft.aufirst=J&rft.date=2001-05-02&rft.volume=127&rft.issue=3&rft.spage=425&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 - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Olneya tesota; Plant communities; Community structure; Deserts; Canopies ER - TY - JOUR T1 - Evaluation of a Collaborative Model: A Case Study Analysis of Watershed Planning in theIntermountain West AN - 899171244; 15625192 AB - Collaborative planning processes have become increasingly popular for addressing environmental planning issues, resulting in a number of conceptual models for collaboration. A model proposed by Selin and Chavez suggests that collaboration emerges from a series of antecedents and then proceeds sequentially through problem-setting, direction-setting, implementation, and monitoring and evaluation phases. This paper summarizes an empirical study to evaluate if the Selin and Chavez model encompasses the range of factors important for the establishment and operation of collaboration in watershed planning from the perspective of the planning coordinator. Analysis of three case studies of watershed based planning efforts in the Intermountain West suggests the model realistically describes some of the fundamental collaborative elements in watershed planning. Particularly important factors include the involvement of stakeholders in data collection and analysis and the establishment of measurable objectives. Informal face-to-face dialog and watershed field tours were considered critical for identifying issues and establishing trust among stakeholders. Group organizational structure also seems to play a key role in facilitating collaboration. From this analysis, suggestions for refining the model are proposed. JF - Environmental Management AU - Bentrup, Gary AD - National Agroforestry Center, USDA Forest Service, East Campus - UNL, Lincoln, Nebraska 68583, USA, US Y1 - 2001/05// PY - 2001 DA - May 2001 SP - 739 EP - 748 PB - Springer Science+Business Media, Van Godewijckstraat 30 Dordrecht 3311 GX Netherlands VL - 27 IS - 5 SN - 0364-152X, 0364-152X KW - Aqualine Abstracts; ASFA 1: Biological Sciences & Living Resources; Environment Abstracts; Ecology Abstracts; Water Resources Abstracts; Sustainability Science Abstracts; Meteorological & Geoastrophysical Abstracts KW - Watersheds KW - tours KW - Models KW - Evaluation KW - Planning KW - Environmental Policy KW - Watershed management KW - stakeholders KW - Data Collections KW - environmental planning KW - Modelling KW - Data collection KW - Case Studies KW - USA, Utah, Intermountain West KW - Data collections KW - Model Studies KW - case studies KW - Monitoring KW - AQ 00006:Sewage KW - SW 5040:Data acquisition KW - Q1 08183:Taxonomy and morphology KW - M3 1010:Issues in Sustainable Development KW - M2 556.18:Water Management (556.18) KW - D 04060:Management and Conservation KW - ENA 07:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/899171244?accountid=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=Evaluation+of+a+Collaborative+Model%3A+A+Case+Study+Analysis+of+Watershed+Planning+in+theIntermountain+West&rft.au=Bentrup%2C+Gary&rft.aulast=Bentrup&rft.aufirst=Gary&rft.date=2001-05-01&rft.volume=27&rft.issue=5&rft.spage=739&rft.isbn=&rft.btitle=&rft.title=Environmental+Management&rft.issn=0364152X&rft_id=info:doi/10.1007%2Fs002670010184 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-10-01 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - Data collections; Watersheds; Modelling; Planning; Models; Watershed management; case studies; Data collection; tours; stakeholders; environmental planning; Evaluation; Case Studies; Environmental Policy; Monitoring; Data Collections; Model Studies; USA, Utah, Intermountain West DO - http://dx.doi.org/10.1007/s002670010184 ER - TY - JOUR T1 - Nematode-antagonistic trichothecenes from Fusarium equiseti. AN - 71041713; 11471940 AB - A strain of the fungus Fusarium equiseti isolated from soybean cyst nematode secretes nematode-antagonistic compounds. Bioassay-guided fractionation of an extract of the culture broth was undertaken to identify the compounds. Fractions were assayed for activity against a root-knot nematode (Meloidogyne incognita), a plant pathogen that attacks the roots of numerous plant species. Two trichothecene compounds were isolated that inhibited egg hatch and immobilized second-stage juveniles of this nematode: 4,15-diacetoxy-12,13-epoxy-3,7-dihydroxytrichothec-9-en-8-one (4,15-diacetylnivalenol) and 4,15-diacetoxy-12,13-epoxy-trichothec-9-en-3-ol (diacetoxyscirpenol). This is the first published report of these compounds affecting plant-parasitic nematodes. JF - Journal of chemical ecology AU - Nitao, J K AU - Meyer, S L AU - Schmidt, W F AU - Fettinger, J C AU - Chitwood, D J AD - Nematology Laboratory, USDA, ARS, Beltsville, Maryland 20705-2350, USA. Y1 - 2001/05// PY - 2001 DA - May 2001 SP - 859 EP - 869 VL - 27 IS - 5 SN - 0098-0331, 0098-0331 KW - Trichothecenes KW - 0 KW - Index Medicus KW - Animals KW - Larva KW - Host-Parasite Interactions KW - Plants KW - Biological Assay KW - Eggs KW - Fusarium -- chemistry KW - Trichothecenes -- pharmacology KW - Pest Control KW - Tylenchoidea -- drug effects KW - Trichothecenes -- adverse effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/71041713?accountid=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+chemical+ecology&rft.atitle=Nematode-antagonistic+trichothecenes+from+Fusarium+equiseti.&rft.au=Nitao%2C+J+K%3BMeyer%2C+S+L%3BSchmidt%2C+W+F%3BFettinger%2C+J+C%3BChitwood%2C+D+J&rft.aulast=Nitao&rft.aufirst=J&rft.date=2001-05-01&rft.volume=27&rft.issue=5&rft.spage=859&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 completed - 2001-12-05 N1 - Date created - 2001-07-26 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Distribution among sample test results when testing shelled corn lots for fumonisin. AN - 70929963; 11417641 AB - The statistical distribution known as the compound gamma function was studied for suitability in describing the distribution of sample test results associated with testing lots of shelled corn for fumonisin. Thirty-two 1.1 kg test samples were taken from each of 16 contaminated lots of shelled corn. An observed distribution consisted of 32 sample fumonisin test results for each lot. The mean fumonisin concentration, c, and the variance, s2, among the 32 sample fumonisin test results along with the parameters for the compound gamma function were determined for each of the 16 observed distributions. The 16 observed distributions of sample fumonisin test results were compared with the compound gamma function using the Power Divergence test. The null hypothesis that the observed distribution could have resulted from sampling a family of compound gamma distributions was not rejected at the 5% significance level for 15 of the 16 lots studied. Parameters of the compound gamma distribution were calculated from the 32-fumonisin sample test results using the method of moments. Using regression analysis, equations were developed that related the parameters of the compound gamma distribution to fumonisin concentration and the variance associated with a fumonisin test procedure. An operating characteristic curve was developed for a fumonisin sampling plan to demonstrate the use of the compound gamma function. JF - Journal of AOAC International AU - Whitaker, T B AU - Hagler, W M AU - Johansson, A S AU - Giesbrecht, F G AU - Trucksess, M W AD - USDA-ARS, North Carolina State University, Raleigh 27695-7625, USA. PY - 2001 SP - 770 EP - 776 VL - 84 IS - 3 SN - 1060-3271, 1060-3271 KW - Carboxylic Acids KW - 0 KW - Fumonisins KW - Mycotoxins KW - fumonisin B2 KW - 116355-84-1 KW - fumonisin B1 KW - 3ZZM97XZ32 KW - Index Medicus KW - Regression Analysis KW - Chromatography, Liquid KW - Statistics as Topic KW - Zea mays -- chemistry KW - Food Contamination -- statistics & numerical data KW - Carboxylic Acids -- analysis KW - Mycotoxins -- analysis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/70929963?accountid=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+AOAC+International&rft.atitle=Distribution+among+sample+test+results+when+testing+shelled+corn+lots+for+fumonisin.&rft.au=Whitaker%2C+T+B%3BHagler%2C+W+M%3BJohansson%2C+A+S%3BGiesbrecht%2C+F+G%3BTrucksess%2C+M+W&rft.aulast=Chiodo&rft.aufirst=Lisa&rft.date=2012-04-01&rft.volume=46&rft.issue=3&rft.spage=261&rft.isbn=&rft.btitle=&rft.title=Alcohol&rft.issn=07418329&rft_id=info:doi/10.1016%2Fj.alcohol.2011.11.006 LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2001-12-05 N1 - Date created - 2001-06-21 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Phosphorus losses in furrow irrigation runoff. AN - 70902512; 11401247 AB - Phosphorus (P) often limits the eutrophication of streams, rivers, and lakes receiving surface runoff. We evaluated the relationships among selected soil P availability indices and runoff P fractions where manure, whey, or commercial fertilizer applications had previously established a range of soil P availabilities on a Portneuf silt loam (coarse-silty, mixed, superactive, mesic Durinodic Xeric Haplocalcid) surface-irrigated with Snake River water. Water-soluble P, Olsen P (inorganic and organic P), and iron-oxide impregnated paper-extractable P (FeO-Ps) were determined on a 0.03-m soil sample taken from the bottom of each furrow before each irrigation in fall 1998 and spring 1999. Dissolved reactive phosphorus (DRP) in a 0.45-microm filtered runoff sample, and iron-oxide impregnated paper-extractable P (FeO-Pw), total P, and sediment in an unfiltered runoff sample were determined at selected intervals during a 4-h irrigation on 18.3-m field plots. The 1998 and 1999 data sets were combined because there were no significant differences. Flow-weighted average runoff DRP and FeO-Pw concentrations increased linearly as all three soil P test concentrations increased. The average runoff total P concentration was not related to any soil P test but was linearly related to sediment concentration. Stepwise regression selected the independent variables of sediment, soil lime concentration, and soil organic P extracted by the Olsen method as related to average runoff total P concentration. The average runoff total P concentration was 1.08 mg L(-1) at a soil Olsen P concentration of 10 mg kg(-1). Soil erosion control will be necessary to reduce P losses in surface irrigation runoff. JF - Journal of environmental quality AU - Westermann, D T AU - Bjorneberg, D L AU - Aase, J K AU - Robbins, C W AD - USDA-ARS, Northwest Irrigation and Soils Research Lab, Kimberly, ID 83341, USA. dtw@kimberly.ars.pn.usbr.gov PY - 2001 SP - 1009 EP - 1015 VL - 30 IS - 3 SN - 0047-2425, 0047-2425 KW - Calcium Compounds KW - 0 KW - Fertilizers KW - Manure KW - Organic Chemicals KW - Oxides KW - Soil Pollutants KW - Water Pollutants KW - Phosphorus KW - 27YLU75U4W KW - lime KW - C7X2M0VVNH KW - Index Medicus KW - Regression Analysis KW - Water Movements KW - Geologic Sediments KW - Conservation of Natural Resources KW - Water Pollutants -- analysis KW - Agriculture -- methods KW - Eutrophication KW - Phosphorus -- analysis KW - Soil Pollutants -- analysis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/70902512?accountid=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+environmental+quality&rft.atitle=Phosphorus+losses+in+furrow+irrigation+runoff.&rft.au=Westermann%2C+D+T%3BBjorneberg%2C+D+L%3BAase%2C+J+K%3BRobbins%2C+C+W&rft.aulast=Westermann&rft.aufirst=D&rft.date=2001-05-01&rft.volume=30&rft.issue=3&rft.spage=1009&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 completed - 2001-10-18 N1 - Date created - 2001-06-12 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Biological control of Fusarium moniliforme in maize. AN - 70855510; 11359703 AB - Fusarium moniliforme Sheldon, a biological species of the mating populations within the (italic)Gibberella fujikuroi species complex, i.e., population A [= G. moniliformis (Sheld.) Wineland], is an example of a facultative fungal endophyte. During the biotrophic endophytic association with maize, as well as during saprophytic growth, F. moniliforme produces the fumonisins. The fungus is transmitted vertically and horizontally to the next generation of plants via clonal infection of seeds and plant debris. Horizontal infection is the manner by which this fungus is spread contagiously and through which infection occurs from the outside that can be reduced by application of certain fungicides. The endophytic phase is vertically transmitted. This type infection is important because it is not controlled by seed applications of fungicides, and it remains the reservoir from which infection and toxin biosynthesis takes place in each generation of plants. Thus, vertical transmission of this fungus is just as important as horizontal transmission. A biological control system using an endophytic bacterium, Bacillus subtilis, has been developed that shows great promise for reducing mycotoxin accumulation during the endophytic (vertical transmission) growth phase. Because this bacterium occupies the identical ecological niche within the plant, it is considered an ecological homologue to F. moniliforme, and the inhibitory mechanism, regardless of the mode of action, operates on the competitive exclusion principle. In addition to this bacterium, an isolate of a species of the fungus Trichoderma shows promise in the postharvest control of the growth and toxin accumulation from F. moniliforme on corn in storage. JF - Environmental health perspectives AU - Bacon, C W AU - Yates, I E AU - Hinton, D M AU - Meredith, F AD - U.S. Department of Agriculture, Agricultural Research Service, Toxicology and Mycotoxin Research Unit, Russell Research Center, Athens, Georgia, USA. cbacon@saa.ars.usda.gov Y1 - 2001/05// PY - 2001 DA - May 2001 SP - 325 EP - 332 VL - 109 Suppl 2 SN - 0091-6765, 0091-6765 KW - Bacterial Toxins KW - 0 KW - Carboxylic Acids KW - Carcinogens, Environmental KW - Fumonisins KW - Mycotoxins KW - fumonisin B1 KW - 3ZZM97XZ32 KW - Index Medicus KW - Plant Roots -- cytology KW - Zea mays -- microbiology KW - Plant Shoots -- cytology KW - Mycotoxins -- biosynthesis KW - Plant Shoots -- microbiology KW - Carcinogens, Environmental -- metabolism KW - Antibiosis KW - Plant Diseases -- microbiology KW - Plant Roots -- microbiology KW - Seeds -- microbiology KW - Carboxylic Acids -- metabolism KW - Bacillus subtilis -- physiology KW - Fusarium -- metabolism KW - Fusarium -- cytology KW - Fusarium -- growth & development KW - Pest Control, Biological KW - Trichoderma -- physiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/70855510?accountid=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=Environmental+health+perspectives&rft.atitle=Biological+control+of+Fusarium+moniliforme+in+maize.&rft.au=Bacon%2C+C+W%3BYates%2C+I+E%3BHinton%2C+D+M%3BMeredith%2C+F&rft.aulast=Bacon&rft.aufirst=C&rft.date=2001-05-01&rft.volume=109+Suppl+2&rft.issue=&rft.spage=325&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 completed - 2001-08-02 N1 - Date created - 2001-05-21 N1 - Date revised - 2017-01-13 N1 - SuppNotes - Cited By: J Food Prot. 1999 Nov;62(11):1326-32 [10571324] Br J Ophthalmol. 1974 Aug;58(8):761-5 [4433489] Appl Environ Microbiol. 1977 Nov;34(5):576-81 [931377] Mycopathologia. 1992 Feb;117(1-2):109-14 [1513366] Appl Environ Microbiol. 1999 Jun;65(6):2418-28 [10347022] Nat Toxins. 1992;1(3):171-84 [1344918] Mycopathologia. 1995;129(2):117-25 [7659140] Adv Exp Med Biol. 1996;392:153-64 [8850614] Annu Rev Nutr. 1993;13:167-89 [8369143] N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Degradation of monoterpenes in orange juice by gamma radiation. AN - 70853561; 11368614 AB - Single-strength orange juice was irradiated with 0, 0.89, 2.24, 4.23, and 8.71 gGy of gamma radiation at 5 degrees C and then stored at 7 degrees C for 21 days. Volatile compounds, isolated by solid-phase microextraction, were separated and identified using a gas chromatograph equipped with a mass selective detector. The majority of the volatile compounds were terpenes, and the most abundant volatile compounds were ethanol and limonene. Most volatile compounds were stable during the 21-day storage period except geranial and neral which decreased over time. Irradiation reduced the concentration of acyclic monoterpenes, such as geranial, neral, myrcene, and linalool 1 and 7 days after irradiation, but did not affect other monoterpenes, sesquiterpenes, or other volatile compounds. The reduction of acyclic monterpenes increased linearly with radiation dose, and correlated with an increase in thiobarbituric acid reactive substrates (TBARS) content. Reduction in the concentration of monoterpenes induced by irradiation was not significant 21 days after irradiation. Our results indicate that acyclic monoterpenes are sensitive to irradiation whereas most other volatile compounds are resistant. JF - Journal of agricultural and food chemistry AU - Fan, X AU - Gates, R A AD - Eastern Regional Research Center, Agricultural Research Service, U.S. Department of Agriculture, Wyndmoor, Pennsylvania 19038, USA. xfan@arserrc.gov Y1 - 2001/05// PY - 2001 DA - May 2001 SP - 2422 EP - 2426 VL - 49 IS - 5 SN - 0021-8561, 0021-8561 KW - Terpenes KW - 0 KW - Index Medicus KW - Beverages KW - Gamma Rays KW - Temperature KW - Food Handling KW - Volatilization KW - Dose-Response Relationship, Radiation KW - Time Factors KW - Terpenes -- analysis KW - Citrus -- radiation effects KW - Food Irradiation KW - Terpenes -- radiation effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/70853561?accountid=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+agricultural+and+food+chemistry&rft.atitle=Degradation+of+monoterpenes+in+orange+juice+by+gamma+radiation.&rft.au=Fan%2C+X%3BGates%2C+R+A&rft.aulast=Fan&rft.aufirst=X&rft.date=2001-05-01&rft.volume=49&rft.issue=5&rft.spage=2422&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 completed - 2001-12-05 N1 - Date created - 2001-05-22 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Ethanol-modified subcritical water extraction combined with solid-phase microextraction for determining atrazine in beef kidney. AN - 70846956; 11368573 AB - The determination of the levels of pesticides in food products has prompted the development of sensitive and rapid methods of analysis that are solvent-free or utilize solvents that are benign to the environment and laboratory worker. In this study we have developed a novel extraction method that utilizes ethanol-modified subcritical water in combination with solid-phase microextraction (SPME) for the removal of atrazine from beef kidney. In situ sample cleanup was achieved using the technique of matrix solid-phase dispersion. A cross-linked polymer, XAD-7 HP, was utilized as a dispersing material for kidney samples. Subcritical water extractions were performed with a pressurized solvent extraction unit at 100 degrees C and 50 atm. Experimental parameters investigated were the volume of solvent and amount of modifier required for the complete extraction of atrazine and optimization of the extraction time. It was determined that 30% ethanol in water (v/v) is adequate for the complete extraction of atrazine. A Carbowax-divinylbenzene SPME fiber was used to sample the aqueous extracts. Analysis of the fiber contents was by ion-trap GC/MS utilizing the single ion mode. The total time of analysis for a single kidney sample is 90 min. The average percent recoveries from samples spiked to the concentrations of 2 and 0.2 microg/g were 104 and 111, respectively. The average relative standard deviations were 10 and 9, respectively. The method limit of detection for beef kidney spiked with atrazine was found to be 20 ng/g of sample. JF - Journal of agricultural and food chemistry AU - Curren, M S AU - King, J W AD - National Center for Agricultural Utilization Research, USDA, Agricultural Research Service, 1815 North University Street, Peoria, Illinois 61604, USA. currenms@mail.ncaur.usda.gov Y1 - 2001/05// PY - 2001 DA - May 2001 SP - 2175 EP - 2180 VL - 49 IS - 5 SN - 0021-8561, 0021-8561 KW - Herbicides KW - 0 KW - Pesticide Residues KW - Solvents KW - Atrazine KW - QJA9M5H4IM KW - Index Medicus KW - Sensitivity and Specificity KW - Animals KW - Cattle KW - Solvents -- chemistry KW - Gas Chromatography-Mass Spectrometry -- methods KW - Pesticide Residues -- analysis KW - Herbicides -- analysis KW - Atrazine -- analysis KW - Kidney -- chemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/70846956?accountid=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+agricultural+and+food+chemistry&rft.atitle=Ethanol-modified+subcritical+water+extraction+combined+with+solid-phase+microextraction+for+determining+atrazine+in+beef+kidney.&rft.au=Curren%2C+M+S%3BKing%2C+J+W&rft.aulast=Curren&rft.aufirst=M&rft.date=2001-05-01&rft.volume=49&rft.issue=5&rft.spage=2175&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 completed - 2001-12-05 N1 - Date created - 2001-05-22 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Sphingolipid perturbations as mechanisms for fumonisin carcinogenesis. AN - 70844321; 11359699 AB - There is a great deal of evidence that altered sphingolipid metabolism is associated with fumonisin-induced animal diseases including increased apoptotic and oncotic necrosis, and carcinogenesis in rodent liver and kidney. The biochemical consequences of fumonisin disruption of sphingolipid metabolism most likely to alter cell regulation are increased free sphingoid bases and their 1-phosphates, alterations in complex sphingolipids, and decreased ceramide (CER) biosynthesis. Because free sphingoid bases and CER can induce cell death, the fumonisin inhibition of CER synthase can inhibit cell death induced by CER but promote free sphingoid base-induced cell death. Theoretically, at any time the balance between the intracellular concentration of effectors that protect cells from apoptosis (decreased CER, increased sphingosine 1-phosphate) and those that induce apoptosis (increased CER, free sphingoid bases, altered fatty acids) will determine the cellular response. Because the balance between the rates of apoptosis and proliferation is important in tumorigenesis, cells sensitive to the proliferative effect of decreased CER and increased sphingosine 1-phosphate may be selected to survive and proliferate when free sphingoid base concentration is not growth inhibitory. Conversely, when the increase in free sphingoid bases exceeds a cell's ability to convert sphinganine/sphingosine to dihydroceramide/CER or their sphingoid base 1-phosphate, then free sphingoid bases will accumulate. In this case cells that are sensitive to sphingoid base-induced growth arrest will die and insensitive cells will survive. If the cells selected to die are normal phenotypes and the cells selected to survive are abnormal, then cancer risk will increase. JF - Environmental health perspectives AU - Riley, R T AU - Enongene, E AU - Voss, K A AU - Norred, W P AU - Meredith, F I AU - Sharma, R P AU - Spitsbergen, J AU - Williams, D E AU - Carlson, D B AU - Merrill, A H AD - USDA-Agricultural Research Service, Athens, Georgia, USA. rriley@ars.usda.gov Y1 - 2001/05// PY - 2001 DA - May 2001 SP - 301 EP - 308 VL - 109 Suppl 2 SN - 0091-6765, 0091-6765 KW - Carboxylic Acids KW - 0 KW - Carcinogens, Environmental KW - Ceramides KW - Enzyme Inhibitors KW - Fumonisins KW - Mycotoxins KW - Sphingolipids KW - fumonisin B1 KW - 3ZZM97XZ32 KW - Oxidoreductases KW - EC 1.- KW - dihydroceramide desaturase KW - EC 1.3.1.- KW - Sphingosine KW - NGZ37HRE42 KW - safingol KW - OWA98U788S KW - Index Medicus KW - Fusarium KW - Animals KW - Oxidoreductases -- metabolism KW - Apoptosis -- drug effects KW - Lipid Peroxidation -- drug effects KW - Liver Neoplasms, Experimental -- physiopathology KW - Liver Neoplasms, Experimental -- chemically induced KW - Enzyme Inhibitors -- metabolism KW - Signal Transduction KW - Sphingosine -- metabolism KW - Carcinogens, Environmental -- toxicity KW - Ceramides -- biosynthesis KW - Sphingosine -- analogs & derivatives KW - Mycotoxins -- toxicity KW - Sphingolipids -- metabolism KW - Carboxylic Acids -- toxicity UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/70844321?accountid=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=Environmental+health+perspectives&rft.atitle=Sphingolipid+perturbations+as+mechanisms+for+fumonisin+carcinogenesis.&rft.au=Riley%2C+R+T%3BEnongene%2C+E%3BVoss%2C+K+A%3BNorred%2C+W+P%3BMeredith%2C+F+I%3BSharma%2C+R+P%3BSpitsbergen%2C+J%3BWilliams%2C+D+E%3BCarlson%2C+D+B%3BMerrill%2C+A+H&rft.aulast=Riley&rft.aufirst=R&rft.date=2001-05-01&rft.volume=109+Suppl+2&rft.issue=&rft.spage=301&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 completed - 2001-08-02 N1 - Date created - 2001-05-21 N1 - Date revised - 2017-01-13 N1 - SuppNotes - Cited By: Biochem Pharmacol. 1999 Mar 15;57(6):589-95 [10037442] J Biol Chem. 1996 Jan 19;271(3):1255-7 [8576106] Toxicol Lett. 1995 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Biol Chem. 1997 Jan 17;272(3):1558-64 [8999828] J Neurochem. 1997 Feb;68(2):882-5 [9003082] Toxicol Appl Pharmacol. 1997 Jan;142(1):208-25 [9007051] J Biol Chem. 1997 Feb 7;272(6):3324-9 [9013572] Cancer Lett. 1996 Dec 3;109(1-2):101-8 [9020908] J Biochem Toxicol. 1996;11(3):121-6 [9029270] Nat Toxins. 1996;4(6):291-4 [9029555] J Biol Chem. 1997 Feb 28;272(9):5640-6 [9038174] Hepatology. 1997 Apr;25(4):958-63 [9096604] Exp Cell Res. 1997 May 25;233(1):41-7 [9184074] J Biol Chem. 1997 Jul 18;272(29):18020-5 [9218430] J Biol Chem. 1997 Aug 15;272(33):20373-7 [9252342] Biochem Biophys Res Commun. 1996 Mar 7;220(1):160-5 [8602837] Int J Cancer. 1996 May 3;66(3):358-66 [8621258] Food Chem Toxicol. 1996 Apr;34(4):361-9 [8641662] Toxicol Appl Pharmacol. 1996 Jun;138(2):211-8 [8658522] Glycobiology. 1996 Jan;6(1):33-42 [8991507] Nat Toxins. 1996;4(1):34-41 [8680752] Nat Toxins. 1996;4(1):42-50 [8680753] J Biol Chem. 1996 Jun 14;271(24):14636-41 [8662871] Glycoconj J. 1996 Apr;13(2):167-75 [8737241] J Biol Chem. 1996 Aug 9;271(32):19530-6 [8702646] Adv Exp Med Biol. 1996;392:297-306 [8850625] Biochem Biophys Res Commun. 1996 Oct 14;227(2):622-7 [8878562] Mol Biol Cell. 1996 Sep;7(9):1391-404 [8885234] Mutat Res. 1996 Sep;365(1-3):71-90 [8898990] Toxicol Appl Pharmacol. 1996 Nov;141(1):178-84 [8917690] Endocrinology. 1996 Dec;137(12):5269-77 [8940345] Biochim Biophys Acta. 1996 Dec 13;1304(3):190-6 [8982265] J Leukoc Biol. 1999 Mar;65(3):341-4 [10080537] Int J Oncol. 1999 May;14(5):833-43 [10200332] Eur J Neurosci. 1999 May;11(5):1615-23 [10215914] Carcinogenesis. 1999 May;20(5):817-24 [10334199] J Biol Chem. 1999 Jun 18;274(25):17908-17 [10364237] Food Chem Toxicol. 1999 Jul;37(7):703-12 [10496371] Methods Enzymol. 2000;311:348-61 [10563339] Trends Cell Biol. 2000 Feb;10(2):73-80 [10652518] Toxicology. 2000 Feb 21;143(2):183-94 [10755704] Carcinogenesis. 2000 Aug;21(8):1537-46 [10910956] Food Chem Toxicol. 2000 Sep;38(9):793-9 [10930700] Arch Toxicol. 2000 Jul;74(4-5):238-48 [10959799] J Toxicol Environ Health A. 2000 Aug 11;60(7):441-57 [12607906] Biochim Biophys Acta. 1983 Dec 20;754(3):284-91 [6652105] Biochim Biophys Acta. 1990 Jan 23;1051(1):37-45 [2297538] Food Chem Toxicol. 1997 Jul;35(7):647-56 [9301647] J Biol Chem. 1997 Sep 5;272(36):22432-7 [9312549] Toxicol Appl Pharmacol. 1997 Nov;147(1):63-70 [9356308] Fundam Appl Toxicol. 1997 Nov;40(1):120-8 [9398494] Toxicol Appl Pharmacol. 1998 Feb;148(2):252-60 [9473533] Proc Natl Acad Sci U S A. 1998 Mar 3;95(5):2498-502 [9482914] J Pharmacol Exp Ther. 1998 Apr;285(1):317-24 [9536027] Annu Rev Physiol. 1998;60:643-65 [9558480] J Biol Chem. 1998 May 1;273(18):11025-31 [9556584] Biochim Biophys Acta. 1998 Apr 22;1371(1):134-42 [9565668] Arch Toxicol. 1998 Mar;72(4):233-6 [9587019] Cancer Res. 1998 May 15;58(10):2260-4 [9605775] J Biol Chem. 1998 Jun 26;273(26):16521-6 [9632721] J Biochem Mol Toxicol. 1998;12(5):281-9 [9664234] Ann N Y Acad Sci. 1998 Jun 19;845:57-71 [9668343] J Biol Chem. 1998 Jul 24;273(30):19060-4 [9668088] Food Chem Toxicol. 1998 Jun;36(6):497-503 [9674957] Kidney Int. 1998 Aug;54(2):399-406 [9690206] FEBS Lett. 1998 Jul 17;431(2):185-8 [9708899] Arterioscler Thromb Vasc Biol. 1998 Aug;18(8):1257-65 [9714132] J Food Prot. 1998 Aug;61(8):1034-8 [9713767] Biochem J. 1998 Sep 1;334 ( Pt 2):457-61 [9716505] Int J Cancer. 1998 Sep 25;78(1):53-61 [9724094] Mycopathologia. 1998;141(1):45-58 [9725030] Food Chem Toxicol. 1998 Sep-Oct;36(9-10):791-804 [9737426] Eur J Immunol. 1998 Sep;28(9):2648-60 [9754553] J Biochem. 1998 Nov;124(5):900-4 [9792911] Exp Hematol. 1998 Nov;26(12):1118-25 [9808050] Toxicol Pathol. 1998 Nov-Dec;26(6):777-88 [9864095] J Neurooncol. 1998 Nov;40(2):137-50 [9892096] J Nutr. 1999 Jan;129(1):214-20 [9915902] Toxicology. 1998 Nov 16;131(2-3):121-31 [9928627] N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Irradiation inactivation of four Salmonella serotypes in orange juices with various turbiditiest. AN - 70838358; 11347989 AB - Reconstituted orange juice inoculated with Salmonella Anatum, Salmonella Infantis, Salmonella Newport, or Salmonella Stanley was treated with gamma radiation at 2 degrees C. To determine the relationship between juice antioxidant power and Dgamma (dose required to achieve 90% mortality), juice solids were removed prior to inoculation by centrifugation and/or filtration to create juice preparations of varying turbidity. In unadulterated orange juice, Salmonella Anatum (Dgamma = 0.71 kGy) was significantly more resistant than the other species tested. Salmonella Newport (Dgamma = 0.48 kGy) and Salmonella Infantis (Dgamma = 0.35 kGy) were significantly different, while Salmonella Stanley (Dgamma = 0.38 kGy) was intermediate between the two. Neither the resistance of each isolate nor the pattern of relative resistance among isolates was altered in reduced turbidity juice preparations. Although total antioxidant power was associated with the level of juice solids resuspended in phosphate buffer, antioxidant power was not significantly associated with turbidity in the juice preparations or with Dgamma of any species. The variable resistance to irradiation of the Salmonella isolates suggests this as a more significant factor than turbidity or antioxidant power in designing antimicrobial juice irradiation protocols. JF - Journal of food protection AU - Niemira, B A AU - Sommers, C H AU - Boyd, G AD - Food Safety Research Unit, US Department of Agriculture, Agricultural Research Service, Eastern Regional Research Center, Wyndmoor, Pennsylvania 19038, USA. bniemira@arserrc.gov Y1 - 2001/05// PY - 2001 DA - May 2001 SP - 614 EP - 617 VL - 64 IS - 5 SN - 0362-028X, 0362-028X KW - Index Medicus KW - Gamma Rays KW - Linear Models KW - Serotyping KW - Radiation Tolerance KW - Dose-Response Relationship, Radiation KW - Salmonella -- growth & development KW - Citrus -- microbiology KW - Beverages -- radiation effects KW - Beverages -- microbiology KW - Citrus -- radiation effects KW - Food Irradiation KW - Salmonella -- radiation effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/70838358?accountid=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+food+protection&rft.atitle=Irradiation+inactivation+of+four+Salmonella+serotypes+in+orange+juices+with+various+turbiditiest.&rft.au=Niemira%2C+B+A%3BSommers%2C+C+H%3BBoyd%2C+G&rft.aulast=Niemira&rft.aufirst=B&rft.date=2001-05-01&rft.volume=64&rft.issue=5&rft.spage=614&rft.isbn=&rft.btitle=&rft.title=Journal+of+food+protection&rft.issn=0362028X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2001-10-25 N1 - Date created - 2001-05-11 N1 - Date revised - 2017-01-13 N1 - SuppNotes - Erratum In: J Food Prot 2001 Jun;64(6):872 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Brachyspira (Serpulina) hyodysenteriae gyrB mutants and interstrain transfer of coumermycin A(1) resistance. AN - 70796805; 11319078 AB - To further develop genetic techniques for the enteropathogen Brachyspira hyodysenteriae, the gyrB gene of this spirochete was isolated from a lambdaZAPII library of strain B204 genomic DNA and sequenced. The putative protein encoded by this gene exhibited up to 55% amino acid sequence identity with GyrB proteins of various bacterial species, including other spirochetes. B. hyodysenteriae coumermycin A(1)-resistant (Cn(r)) mutant strains, both spontaneous and UV induced, were isolated by plating B204 cells onto Trypticase soy blood agar plates containing 0.5 microg of coumermycin A(1)/ml. The coumermycin A(1) MICs were 25 to 100 microg/ml for the resistant strains and 0.1 to 0.25 microg/ml for strain B204. Four Cn(r) strains had single nucleotide changes in their gyrB genes, corresponding to GyrB amino acid changes of Gly(78) to Ser (two strains), Gly(78) to Cys, and Thr(166) to Ala. When Cn(r) strain 435A (Gly(78) to Ser) and Cm(r) Km(r) strain SH (DeltaflaA1::cat Deltanox::kan) were cultured together in brain heart infusion broth containing 10% (vol/vol) heat-treated (56 degrees C, 30 min) calf serum, cells resistant to chloramphenicol, coumermycin A(1), and kanamycin could be isolated from the cocultures after overnight incubation, but such cells could not be isolated from monocultures of either strain. Seven Cn(r) Km(r) Cm(r) strains were tested and were determined to have resistance genotypes of both strain 435A and strain SH. Cn(r) Km(r) Cm(r) cells could not be isolated when antiserum to the bacteriophage-like agent VSH-1 was added to cocultures, and the numbers of resistant cells increased fivefold when mitomycin C, an inducer of VSH-1 production, was added. These results indicate that coumermycin resistance associated with a gyrB mutation is a useful selection marker for monitoring gene exchange between B. hyodysenteriae cells. Gene transfer readily occurs between B. hyodysenteriae cells in broth culture, a finding with practical importance. VSH-1 is the likely mechanism for gene transfer. JF - Applied and environmental microbiology AU - Stanton, T B AU - Matson, E G AU - Humphrey, S B AD - Pre-Harvest Food Safety and Enteric Diseases Research, National Animal Disease Center, USDA Agricultural Research Service, Ames, IA 50010, USA. tstanton@nadc.ars.usda.gov Y1 - 2001/05// PY - 2001 DA - May 2001 SP - 2037 EP - 2043 VL - 67 IS - 5 SN - 0099-2240, 0099-2240 KW - Aminocoumarins KW - 0 KW - Coumarins KW - Enzyme Inhibitors KW - DNA Gyrase KW - EC 5.99.1.3 KW - DNA Topoisomerases, Type II KW - coumermycin KW - PCH9QZ1IIH KW - Index Medicus KW - Ultraviolet Rays KW - Drug Resistance, Microbial -- genetics KW - Molecular Sequence Data KW - Amino Acid Sequence KW - Sequence Analysis, DNA KW - Microbial Sensitivity Tests KW - Mutagenesis KW - Coumarins -- pharmacology KW - DNA Topoisomerases, Type II -- genetics KW - Gene Transfer, Horizontal KW - Enzyme Inhibitors -- pharmacology KW - Mutation KW - DNA Topoisomerases, Type II -- chemistry KW - Brachyspira hyodysenteriae -- drug effects KW - Brachyspira hyodysenteriae -- genetics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/70796805?accountid=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=Applied+and+environmental+microbiology&rft.atitle=Brachyspira+%28Serpulina%29+hyodysenteriae+gyrB+mutants+and+interstrain+transfer+of+coumermycin+A%281%29+resistance.&rft.au=Stanton%2C+T+B%3BMatson%2C+E+G%3BHumphrey%2C+S+B&rft.aulast=Stanton&rft.aufirst=T&rft.date=2001-05-01&rft.volume=67&rft.issue=5&rft.spage=2037&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 completed - 2001-09-06 N1 - Date created - 2001-04-25 N1 - Date revised - 2017-01-13 N1 - Genetic sequence - AF288224; GENBANK N1 - SuppNotes - Cited By: Proc Natl Acad Sci U S A. 2000 Apr 25;97(9):4850-5 [10781091] Appl Environ Microbiol. 1999 Nov;65(11):5028-34 [10543819] J Bacteriol. 2000 Oct;182(20):5700-5 [11004167] J Mol Microbiol Biotechnol. 2000 Oct;2(4):425-32 [11075914] J Mol Microbiol Biotechnol. 2000 Oct;2(4):433-42 [11075915] Infect Immun. 1977 Feb;15(2):638-46 [844908] Vet Rec. 1978 Jul 8;103(2):34-5 [685100] Antimicrob Agents Chemother. 1979 Mar;15(3):392-5 [464566] Infect Immun. 1987 Feb;55(2):304-8 [3804437] J Bacteriol. 1991 Jan;173(2):642-8 [1846146] Proc Natl Acad Sci U S A. 1991 Oct 1;88(19):8860-4 [1656457] FEMS Microbiol Lett. 1992 Apr 1;71(1):109-13 [1624107] Vet Microbiol. 1992 Jun 1;31(2-3):273-85 [1626376] Mol Microbiol. 1992 Jun;6(12):1617-24 [1323022] Nucleic Acids Res. 1993 Apr 25;21(8):1805-9 [8388096] Mol Microbiol. 1993 Aug;9(4):681-6 [8231802] J Bacteriol. 1994 Feb;176(4):1087-92 [8106320] Infect Immun. 1994 Jun;62(6):2244-8 [8188345] J Bacteriol. 1994 May;176(10):3072-5 [8188609] J Clin Microbiol. 1994 Jul;32(7):1639-43 [7929750] Int J Syst Bacteriol. 1996 Jan;46(1):206-15 [8573497] FEMS Microbiol Lett. 1995 Dec 1;134(1):97-101 [8593962] Antimicrob Agents Chemother. 1996 Apr;40(4):1060-2 [8849232] J Bacteriol. 1996 Oct;178(20):5946-53 [8830691] Infect Immun. 1996 Oct;64(10):4154-62 [8926083] Annu Rev Genet. 1996;30:79-107 [8982450] Antimicrob Agents Chemother. 1998 Jan;42(1):121-8 [9449271] Biochim Biophys Acta. 1998 Oct 1;1400(1-3):29-43 [9748489] Antimicrob Agents Chemother. 1998 Nov;42(11):2906-13 [9797224] J Basic Microbiol. 1998;38(5-6):313-22 [9871329] J Basic Microbiol. 1998;38(5-6):323-35 [9871330] Biochem Soc Trans. 1999 Feb;27(2):48-53 [10093705] J Bacteriol. 1997 Jan;179(2):323-9 [8990282] FEMS Microbiol Lett. 1997 May 1;150(1):75-80 [9163909] FEMS Microbiol Lett. 1997 Aug 1;153(1):119-28 [9252581] Microbiology. 1997 Oct;143 ( Pt 10):3357-65 [9353937] Gene. 2000 Aug 8;253(2):259-69 [10940564] N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Hillslope characteristics and particle size composition of surficial armoring on a semiarid watershed in the Southwestern United States AN - 52225870; 2001-037900 AB - Distributed process-based hydrologic models have been used to describe and predict the movement of sediment on small watersheds. However, to parameterize these models requires an understanding of the spatial variability of erosion processes and the particle sizes of the sediment being moved. In this study, a high resolution digital elevation model (DEM) and detailed sediment particle sampling allowed a comparison of hillslope characteristics and particle sizes of surficial armoring in a semiarid watershed. Individual particle size classes on hillslopes are correlated with the underlying sediment type, local slope, aspect, and area draining through a grid element. The strongest correlations are between the underlying sediment and overlying sediment. However, the distribution of the particle size classes is consistent with a hydrodynamic explanation for sorting. In particular, increased area draining through a grid node and increased slope are correlated with higher concentrations of the 16-64-mm particle size class. Both the coarsest and finest particle size classes are significantly correlated with the aspect of flow from a grid cell, with increased coarse particles and decreased fines on east-facing slopes. These spatial differences with aspect are attributed to dry season prevailing winds. These observations about process and spatial distribution are useful in predicting the spatial distribution of particles on the watershed for applications such as distributed hydrologic models. JF - Catena (Giessen) AU - Canfield, Howard Evan AU - Lopes, Vicente L AU - Goodrich, David C Y1 - 2001/05// PY - 2001 DA - May 2001 SP - 1 EP - 11 PB - Elsevier VL - 44 IS - 1 SN - 0341-8162, 0341-8162 KW - United States KW - scale factor KW - terrestrial environment KW - Basin and Range Province KW - erosion KW - stream sediments KW - slopes KW - semi-arid environment KW - digital terrain models KW - controls KW - spatial variations KW - size distribution KW - deflation KW - sediments KW - Walnut Gulch KW - soils KW - hydrology KW - granulometry KW - North America KW - sediment transport KW - grain size KW - sedimentation KW - wind erosion KW - Southwestern U.S. KW - fluvial sedimentation KW - models KW - armoring KW - Arizona KW - Cochise County Arizona KW - Lucky Hills 104 Watershed KW - geomorphology KW - wind transport KW - rangelands KW - winds KW - 23:Geomorphology KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52225870?accountid=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=Alcohol&rft.atitle=Effects+of+binge+drinking+on+infant+growth+and+development+in+an+Inuit+sample&rft.au=Fraser%2C+Sarah+L.%3BMuckle%2C+Gina%3BAbdous%2C+Belkacem+B.%3BJacobson%2C+Joseph+L.%3BJacobson%2C+Sandra+W.&rft.aulast=Fraser&rft.aufirst=Sarah&rft.date=2012-04-01&rft.volume=46&rft.issue=3&rft.spage=277&rft.isbn=&rft.btitle=&rft.title=Alcohol&rft.issn=07418329&rft_id=info:doi/10.1016%2Fj.alcohol.2011.09.028 L2 - http://www.sciencedirect.com/science/journal/03418162 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2001-01-01 N1 - Number of references - 26 N1 - Document feature - illus. incl. 3 tables, geol. sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - CIJPD3 N1 - SubjectsTermNotLitGenreText - Arizona; armoring; Basin and Range Province; Cochise County Arizona; controls; deflation; digital terrain models; erosion; fluvial sedimentation; geomorphology; grain size; granulometry; hydrology; Lucky Hills 104 Watershed; models; North America; rangelands; scale factor; sediment transport; sedimentation; sediments; semi-arid environment; size distribution; slopes; soils; Southwestern U.S.; spatial variations; stream sediments; terrestrial environment; United States; Walnut Gulch; wind erosion; wind transport; winds ER - TY - JOUR T1 - An overview of rodent toxicities: liver and kidney effects of fumonisins and Fusarium moniliforme AN - 21250618; 11702250 AB - Fumonisins are produced by Fusarium moniliforme F. verticillioides) and other Fusarium that grow on corn worldwide. They cause fatal toxicoses of horses and swine. Their effects in humans are unclear, but epidemiologic evidence suggests that consumption of fumonisin-contaminated corn contributes to human esophageal cancer in southern Africa and China. Much has been learned from rodent studies about fumonisin B1(FB1), the most common homologue. FB1 is poorly absorbed and rapidly eliminated in feces. Minor amounts are retained in liver and kidneys. Unlike other mycotoxins, fumonisins cause the same liver cancer promotion and subchronic (studies (3/4) 90 days) liver and kidney effects as F. moniliforme. FB 1 induces apoptosis of hepatocytes and of proximal tubule epithelial cells. More advanced lesions in both organs are characterized by simultaneous cell loss (apoptosis and necrosis) and proliferation (mitosis). Microscopic and other findings suggest that an imbalance between cell loss and replacement develops, a condition favorable for carcinogenesis. On the molecular level, fumonisins inhibit ceramide synthase, and disrupt sphingolipid metabolism and, theoretically, sphingolipid-mediated regulatory processes that influence apoptosis and mitosis. Liver sphingolipid effects and toxicity are correlated, and ceramide synthase inhibition occurs in liver and kidney at doses below their respective no-observed-effect levels. FB1 does not cross the placenta and is not teratogenic in vivoin rats, mice, or rabbits, but is embryotoxic at high, maternally toxic doses. These data have contributed to preliminary risk evaluation and to protocol development for carcinogenicity and chronic toxicity studies of FB1 in rats and mice. JF - Environmental Health Perspectives AU - Voss, K A AU - Riley, R T AU - Norred, W P AU - Bacon, C W AU - Meredith, F I AU - Howard, P C AU - Plattner, R D AU - Collins, T F AU - Hansen, D K AU - Porter, J K AD - Toxicology and Mycotoxin Research Unit, Agricultural Research Service, U.S. Department of Agriculture, Richard Russell Agricultural Research Center, Athens, Georgia, USA., kvoss@ars.usda.gov Y1 - 2001/05// PY - 2001 DA - May 2001 SP - 259 EP - 266 PB - US Government Printing Office, Superintendent of Documents, P.O. Box 371954 Pittsburgh PA 15250-7954 USA VL - 109 IS - Suppl 2 SN - 0091-6765, 0091-6765 KW - Toxicology Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Environment Abstracts KW - Epithelial cells KW - Apoptosis KW - Ceramide KW - Hepatocytes KW - Liver cancer KW - corn KW - Rats KW - Necrosis KW - Proximal tubules KW - Carcinogenicity KW - Mitosis KW - Placenta KW - Chronic toxicity KW - Feces KW - Esophagus KW - Fumonisins KW - Data processing KW - Mice KW - Toxicity KW - Cancer KW - Lipid metabolism KW - Fusarium moniliforme KW - Mycotoxins KW - Sphingolipids KW - Reviews KW - Carcinogenesis KW - Liver KW - Kidney KW - Africa KW - Teratogenicity KW - China, People's Rep. KW - rodents KW - A 01360:Plant Diseases KW - K 03330:Biochemistry KW - X 24370:Natural Toxins KW - ENA 02:Toxicology & Environmental Safety UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21250618?accountid=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=An+overview+of+rodent+toxicities%3A+liver+and+kidney+effects+of+fumonisins+and+Fusarium+moniliforme&rft.au=Voss%2C+K+A%3BRiley%2C+R+T%3BNorred%2C+W+P%3BBacon%2C+C+W%3BMeredith%2C+F+I%3BHoward%2C+P+C%3BPlattner%2C+R+D%3BCollins%2C+T+F%3BHansen%2C+D+K%3BPorter%2C+J+K&rft.aulast=Voss&rft.aufirst=K&rft.date=2001-05-01&rft.volume=109&rft.issue=Suppl+2&rft.spage=259&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 - 2010-01-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Esophagus; Epithelial cells; Fumonisins; Data processing; Apoptosis; Ceramide; Hepatocytes; Liver cancer; Toxicity; Lipid metabolism; Necrosis; Mycotoxins; Proximal tubules; Sphingolipids; Chronic toxicity; Placenta; Mitosis; Reviews; Carcinogenesis; Kidney; Teratogenicity; Feces; Rats; Carcinogenicity; Liver; Mice; corn; rodents; Cancer; Fusarium moniliforme; Africa; China, People's Rep. ER - TY - JOUR T1 - Mode of reproduction and amplified fragment length polymorphism variation in purple needlegrass (Nassella pulchra): utilization of natural germplasm sources AN - 18256370; 5308630 AB - A dominant plant of the California grasslands, purple needlegrass [Nassella pulchra (Hitchc.) Barkworth] is an important revegetation species in its native range. The amplified fragment length polymorphism (AFLP) method was used to elucidate mode of reproduction and nucleotide variation among 11 natural populations and three selected natural germplasm releases of N. pulchra. A total of 12 co-dominant AFLPs, informative within eight populations, failed to reveal any heterozygous individuals, indicating very high selfing rates (S sub(H) = 1). Estimates of nucleotide diversity within populations ranged from 0 to 0.00069 (0.00035 average), whereas the total nucleotide divergence among populations ranged from 0.00107 to 0.00382 (0.00247 average). Measures of population differentiation (G sub(S)) in terms of Shannon-Weaver diversity values and estimated nucleotide substitutions were 0.90 and 0.86, respectively. Although some of the sample populations contained a mixture of true breeding genotypes, most populations could be distinguished unambiguously. Moreover, geographical distance between the natural source populations was significantly correlated with genetic distance (r = 0.60) among the corresponding sample populations. Results indicate that inbreeding, combined with founder effects and/or selection, has contributed to the differentiation of N. pulchra populations. Foundation seed populations of the selected natural germplasm releases were genetically well defined and most similar to natural seed collected near the corresponding source populations. Thus, these commercial germplasm sources will be made practically available and useful for conservation plantings within the intended areas of utilization. JF - Molecular Ecology AU - Larson AU - Cartier, E AU - Mccracken, CL AU - Dyer, D AD - USDA-Agriculture Research Service, Forage and Range Research Laboratory, Utah State University, Logan, UT 84322-6300, USA, stlarson@cc.usu.edu Y1 - 2001/05// PY - 2001 DA - May 2001 SP - 1165 EP - 1177 PB - Blackwell Science Ltd VL - 10 IS - 5 SN - 0962-1083, 0962-1083 KW - Ecology Abstracts; Genetics Abstracts KW - Seeds KW - Nassella pulchra KW - Plant breeding KW - Genetic diversity KW - Breeding KW - Germplasm KW - Inbreeding KW - Reproduction KW - G 07358:Monocotyledons (crops) KW - D 04636:Grasses UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18256370?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Molecular+Ecology&rft.atitle=Mode+of+reproduction+and+amplified+fragment+length+polymorphism+variation+in+purple+needlegrass+%28Nassella+pulchra%29%3A+utilization+of+natural+germplasm+sources&rft.au=Larson%3BCartier%2C+E%3BMccracken%2C+CL%3BDyer%2C+D&rft.aulast=Larson&rft.aufirst=&rft.date=2001-05-01&rft.volume=10&rft.issue=5&rft.spage=1165&rft.isbn=&rft.btitle=&rft.title=Molecular+Ecology&rft.issn=09621083&rft_id=info:doi/10.1046%2Fj.1365-294X.2001.01267.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Nassella pulchra; Seeds; Reproduction; Germplasm; Plant breeding; Genetic diversity; Inbreeding; Breeding DO - http://dx.doi.org/10.1046/j.1365-294X.2001.01267.x ER - TY - JOUR T1 - Effect of Land Use on Methane Flux from Soil AN - 18174319; 5161201 AB - The precise effects of natural and disturbed terrestrial systems on the atmospheric CH sub(4) pool are uncertain. This study was conducted to quantify and compare CH sub(4) fluxes from a variet of ecosystems in central Iowa. We investigated agricultural systems under different management practices, a hardwood forest site, native and restored prairies, and a municipal landfill. Flux measurements were obtained using a closed-chamber method, and measurements were compiled by sampling over the 1993 and 1994 growing seasons. In 1993, most of the agricultural sites were net CH sub(4) producers with cumulative CH sub(4) fluxes ranging from -0.02 to 3.19 g m super(-2) over the 258-d sampling season, while the natural ecosystems were net CH sub(4) consumers, with cumulative seasonal fluxes ranging from -0.27 to -0.07 g m super(-2) 258 d super(-1). In 1994, only the landfill and the agricultural site treated with broadcast liquid swine manure (LSM) were net CH sub(4) producers, while the remainder of the natural and agricultural ecosystems were net CH sub(4) consumers, with mean seasonal flux rates ranging from -0.43 to -0.008 g m super(-2) 271 d super(-1). We hypothesize that the differences in CH sub(4) fluxes between the two years are due to differences in rainfall. To illustrate the integration between land use and CH sub(4) flux, we computed an area-weighted soil CH sub(4) flux for the state of Iowa. Our calculations yielded a net average soil CH sub(4) flux of 139 000 Mg CH sub(4) for 1993 and 1994. JF - Journal of Environmental Quality AU - Chan, ASK AU - Parkin, T B AD - USDA-ARS, National Soil Tilth Lab., 2150 Pammel Drive, Ames, IA 50011, USA, parkin@nstl.gov Y1 - 2001/05// PY - 2001 DA - May 2001 SP - 786 EP - 797 VL - 30 IS - 3 SN - 0047-2425, 0047-2425 KW - Pollution Abstracts KW - Methane KW - Rainfall KW - Land use KW - Soil KW - Air pollution KW - USA, Iowa KW - Emissions KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18174319?accountid=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=Effect+of+Land+Use+on+Methane+Flux+from+Soil&rft.au=Chan%2C+ASK%3BParkin%2C+T+B&rft.aulast=Chan&rft.aufirst=ASK&rft.date=2001-05-01&rft.volume=30&rft.issue=3&rft.spage=786&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 - 2011-12-13 N1 - SubjectsTermNotLitGenreText - USA, Iowa; Methane; Land use; Air pollution; Rainfall; Soil; Emissions ER - TY - JOUR T1 - Tumor necrosis factor- alpha binding in porcine primary stromal-vascular cell cultures AN - 18167025; 5175465 AB - The binding characteristics of tumor necrosis factor- alpha receptors (TNFRs) in primary stromal-vascular cultures from fat tissue of 7-d-old pigs were analyzed. Cells were plated and maintained in 10% fetal bovine serum from day 0 to day 3 and then switched to serum-free medium from day 3 to day 6 to induce lipid filling. On days 3 and 6 of culture, some of the cells were lysed for ligand and immunoblotting and the remainder subjected to competitive and inhibitory-binding assays. Media from day 6 of culture were subjected to ligand and immunoblotting. Competitive binding analysis showed one-site bindings, with IC sub(50)s in the nanomolar and K sub(d)s in the picomolar ranges, that were not significantly different at both time-points of measurement. However, the B sub(max) decreased significantly with differentiation. Preincubation with antibody against TNF receptor type 1 (TNFR1) or TNF receptor type 2 reduced the specific binding by 95 and 15%, respectively, suggesting a dominating role of TNFR1 in super(125)I-labeled TNF alpha ( super(125)I-TNF alpha ) binding. This was further supported by ligand blotting of cell lysates. Ligand and immunoblotting of cell lysates indicated that TNF alpha utilizes both types of surface receptors and their isoforms which were not modified during differentiation. Ligand blotting of media revealed soluble receptors with high M sub(r) implying the formation of multimers. Immunoblotting suggested the presence of both types of TNFRs, but a greater abundance of soluble TNFR1. Also, it indicated the additional formation of smaller oligomers from both types of soluble receptors suggesting higher affinity of larger multimers for super(125)I-TNF alpha . JF - In Vitro Cellular & Developmental Biology - Animal AU - Tchoukalova, Y D AU - Hausman, D B AU - Angelova, K AU - Hausman, G J AD - Russell Research Center, USDA-ARS, P.O. Box 5677, Athens, GA 30602, USA, ghausman@saaars.usda.gov Y1 - 2001/05// PY - 2001 DA - May 2001 SP - 303 EP - 309 PB - [URL:http://journals.allenpress.com/jrnlserv/?request=get-abstract &issn=1071-2690&volume=37&page=303] VL - 37 IS - 5 SN - 1071-2690, 1071-2690 KW - pigs KW - TNFR1 protein KW - Tumor necrosis factor receptors KW - stromal cells KW - vascular cells KW - Biotechnology and Bioengineering Abstracts; Agricultural and Environmental Biotechnology Abstracts KW - Tumor necrosis factor-^a KW - Cell culture KW - W 30965:Miscellaneous, Reviews KW - W2 32220:Cell culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18167025?accountid=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=In+Vitro+Cellular+%26+Developmental+Biology+-+Animal&rft.atitle=Tumor+necrosis+factor-+alpha+binding+in+porcine+primary+stromal-vascular+cell+cultures&rft.au=Tchoukalova%2C+Y+D%3BHausman%2C+D+B%3BAngelova%2C+K%3BHausman%2C+G+J&rft.aulast=Tchoukalova&rft.aufirst=Y&rft.date=2001-05-01&rft.volume=37&rft.issue=5&rft.spage=303&rft.isbn=&rft.btitle=&rft.title=In+Vitro+Cellular+%26+Developmental+Biology+-+Animal&rft.issn=10712690&rft_id=info:doi/10.1290%2F1071-2690%282001%29037%280303%3ATNFBIP%292.0.CO%3B2 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Tumor necrosis factor-^a; Cell culture DO - http://dx.doi.org/10.1290/1071-2690(2001)037(0303:TNFBIP)2.0.CO;2 ER - TY - JOUR T1 - Realized and Potential Fecundity, Egg Fertility, and Longevity of Laboratory-Reared Female Beet Armyworm (Lepidoptera: Noctuidae) Under Different Adult Diet Regimes AN - 18122000; 5217407 AB - Longevity, duration of the oviposition period, realized fecundity, potential fecundity, and egg fertility of the beet armyworm, Spodoptera exigua (Huebner), were examined in the laboratory under three different adult diet regimes. All parameters were significantly reduced for the water-only diet compared with 10% honey or sucrose diets, except fertility, which could not be measured after 5 d because of high mortality of water-fed females. Oviposition was highest the night after mating and decreased in a logarithmic manner thereafter. In the carbohydrate-fed moths, 92% of lifetime realized fecundity occurred by the fourth night of oviposition. Although our data indicate that carbohydrates in the adult diet can increase realized and potential fecundity, most of the lifetime complement of oocytes (91%) is present at the time of eclosion from the pupa. Pupal weight was significantly correlated with lifetime potential fecundity, explaining 37-66% of the variation among moths depending on adult diet, and this effect was substantial. Taken together, our results suggest that the bulk of variation in realized fecundity is generated in the larval stage, provided suitable oviposition substrate is available for the adults. This information will be important in understanding population dynamics of beet armyworm and to improving our ability to predict population outbreaks from sampling data. JF - Annals of the Entomological Society of America AU - Tisdale, R A AU - Sappington, T W AD - Integrated Farming & Natural Resources Research Unit, USDA-ARS, 2413 E. Highway 83, Weslaco, TX 78596, USA Y1 - 2001/05// PY - 2001 DA - May 2001 SP - 415 EP - 419 PB - [URL:http://journals.allenpress.com/jrnlserv/?request=get-abstract &issn=0013-8746&volume=94&page=415] VL - 94 IS - 3 SN - 0013-8746, 0013-8746 KW - females KW - Lepidoptera KW - Noctuid moths KW - Beet armyworm KW - Ecology Abstracts; Entomology Abstracts KW - Feeding KW - Fertility KW - Artificial diets KW - Nutrition KW - Longevity KW - Fecundity KW - Spodoptera exigua KW - Noctuidae KW - D 04659:Insects KW - Z 05192:Reproductive behavior UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18122000?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Realized+and+Potential+Fecundity%2C+Egg+Fertility%2C+and+Longevity+of+Laboratory-Reared+Female+Beet+Armyworm+%28Lepidoptera%3A+Noctuidae%29+Under+Different+Adult+Diet+Regimes&rft.au=Hutson%2C+Janine+R%3BStade%2C+Brenda%3BLehotay%2C+Denis+C%3BCollier%2C+Christine+P%3BKapur%2C+Bhushan+M&rft.aulast=Hutson&rft.aufirst=Janine&rft.date=2012-05-01&rft.volume=7&rft.issue=5&rft.spage=&rft.isbn=&rft.btitle=&rft.title=PLoS+One&rft.issn=&rft_id=info:doi/10.1371%2Fjournal.pone.0038057 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Noctuidae; Spodoptera exigua; Nutrition; Feeding; Artificial diets; Fecundity; Fertility; Longevity DO - http://dx.doi.org/10.1043/0013-8746(2001)094(0415:RAPFEF)2.0.CO;2 ER - TY - JOUR T1 - Exposure to alpha -Copaene and alpha -Copaene-Containing Oils Enhances Mating Success of Male Mediterranean Fruit Flies (Diptera: Tephritidae) AN - 18118734; 5217418 AB - Previous research revealed that exposure to the synthetic attractant trimedlure increased the mating success of male Mediterranean fruit flies, Ceratitis capitata (Wiedemann). In the current study, I investigated whether a similar effect resulted from male exposure to alpha -copaene, a naturally occurring compound found in many host plants, and two alpha -copaene-containing essential oils, angelica seed oil (Angelica archangelica L.) and ginger root oil, (Zingiber officinale Roscoe). For all three substances, mature males were exposed to 20 mu l of the attractant over a 6-h period and then held 2 d before testing. In field-cage trials, treated males (exposed to attractants) obtained significantly more matings than control males (no exposure) for all three substances. In an additional experiment with ginger root oil, treated males prevented from contacting the oil directly (i.e., exposed to the odor only) still exhibited a mating advantage over control males. Discussion centers on the influence of alpha -copaene-bearing plants on the mating system of C. capitata and the possibility of using attractants in prerelease exposure of males to increase the effectiveness of sterile insect release programs. JF - Annals of the Entomological Society of America AU - Shelly, TE AD - USDA-APHIS, P.O. Box 1040, Waimanalo, HI 96795, and Hawaiian Evolutionary Biology Program, University of Hawaii, Honolulu, HI 96822, USA Y1 - 2001/05// PY - 2001 DA - May 2001 SP - 497 EP - 502 PB - [URL:http://journals.allenpress.com/jrnlserv/?request=get-abstract &issn=0013-8746&volume=94&page=497] VL - 94 IS - 3 SN - 0013-8746, 0013-8746 KW - males KW - Diptera KW - ^a-copaene KW - Fruit flies KW - Mediterranean fruit fly KW - a-copaene KW - alpha -Copaene KW - alpha -copaene KW - Chemoreception Abstracts; Ecology Abstracts; Animal Behavior Abstracts; Entomology Abstracts KW - ^a-Copaene KW - Mating behavior KW - Ceratitis capitata KW - Attraction KW - Oils KW - Tephritidae KW - Reproduction KW - D 04659:Insects KW - Z 05191:Physiology KW - Y 25653:Insects KW - R 18051:Reproductive behavior UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18118734?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Exposure+to+alpha+-Copaene+and+alpha+-Copaene-Containing+Oils+Enhances+Mating+Success+of+Male+Mediterranean+Fruit+Flies+%28Diptera%3A+Tephritidae%29&rft.au=Shelly%2C+TE&rft.aulast=Shelly&rft.aufirst=TE&rft.date=2001-05-01&rft.volume=94&rft.issue=3&rft.spage=497&rft.isbn=&rft.btitle=&rft.title=Annals+of+the+Entomological+Society+of+America&rft.issn=00138746&rft_id=info:doi/10.1043%2F0013-8746%282001%29094%280497%3AETCACC%292.0.CO%3B2 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Tephritidae; Ceratitis capitata; Mating behavior; Reproduction; Oils; Attraction DO - http://dx.doi.org/10.1043/0013-8746(2001)094(0497:ETCACC)2.0.CO;2 ER - TY - JOUR T1 - Numbers, Diversity, and Phenology of Spiders (Araneae) Overwintering in Cardboard Bands Placed in Pear and Apple Orchards of Central Washington AN - 18115650; 5217406 AB - Cardboard bands were placed on pear and apple trees at each of three sites to act as overwintering shelters for spiders. Bands were placed on the trees in late August, at three heights on the tree. One-third of the bands was collected in January to determine what taxa of spiders overwintered in the shelters. The remaining bands at each site were collected and replaced at weekly intervals between late August and early December to monitor phenology of movement into the shelters. More than 2,900 spiders in 10 families were recovered from the winter-collected set of bands. Spiders were collected from all three sampling heights in the trees. The majority of spiders were juveniles, although adults of some Salticidae [especially Pelegrina aeneola (Curtis) and Phanias sp.] were fairly common. The dominant families were Philodromidae (primarily Philodromus spp.) and Salticidae (primarily P. aeneola), comprising 66 and 28%, respectively, of the total specimens. In the weekly collections, >5,600 bands were sampled during the study producing >6,000 spiders represented by 12 families and 30 identified genera. Dominant taxa in the weekly collected bands included Philodromus cespitum (Walckenaer), P. aeneola, Xysticus spp. (Thomisidae), Sassacus papenhoei Peckham and Peckham (Salticidae), Phidippus spp. (Salticidae), and Anyphaena pacifica Banks (Anyphaenidae). Of these taxa, Xysticus spp., S. papenhoei, and A. pacifica were very uncommon in the winter-collected bands, and we infer from these results that these spiders used the bands as temporary refuges only, and overwintered elsewhere. Data obtained from the weekly collected bands suggested that Philodromus, spp., Dictyna spp., P. aeneola, and Cheiracanthium mildei L. Koch entered overwintering shelters during the interval between mid-October and mid- to late November. Pear and apple blocks at the same site were more similar in community composition than a common crop species at two different sites. More spiders were recovered from bands placed in the unmanaged and organically managed orchards than from apple and pear blocks that received insecticides during the growing season. JF - Annals of the Entomological Society of America AU - Horton AU - Miliczky, E R AU - Broers, DA AU - Lewis, R R AU - Calkins, C O AD - USDA-ARS, 5230 Konnowac Pass Road, Wapato, WA 98951, USA Y1 - 2001/05// PY - 2001 DA - May 2001 SP - 405 EP - 414 PB - [URL:http://journals.allenpress.com/jrnlserv/?request=get-abstract &issn=0013-8746&volume=94&page=405] VL - 94 IS - 3 SN - 0013-8746, 0013-8746 KW - Araneae KW - Ecology Abstracts; Entomology Abstracts KW - Population density KW - Orchards KW - Prunus KW - USA, Washington KW - Phenology KW - Malus domestica KW - Philodromidae KW - Overwintering KW - Salticidae KW - Thomisidae KW - Species diversity KW - Anyphaenidae KW - D 04660:Arachnids KW - Z 05205:Populations & general ecology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18115650?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Numbers%2C+Diversity%2C+and+Phenology+of+Spiders+%28Araneae%29+Overwintering+in+Cardboard+Bands+Placed+in+Pear+and+Apple+Orchards+of+Central+Washington&rft.au=Horton%3BMiliczky%2C+E+R%3BBroers%2C+DA%3BLewis%2C+R+R%3BCalkins%2C+C+O&rft.aulast=Horton&rft.aufirst=&rft.date=2001-05-01&rft.volume=94&rft.issue=3&rft.spage=405&rft.isbn=&rft.btitle=&rft.title=Annals+of+the+Entomological+Society+of+America&rft.issn=00138746&rft_id=info:doi/10.1043%2F0013-8746%282001%29094%280405%3ANDAPOS%292.0.CO%3B2 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Prunus; Malus domestica; Salticidae; Philodromidae; Thomisidae; Anyphaenidae; USA, Washington; Population density; Species diversity; Orchards; Overwintering; Phenology DO - http://dx.doi.org/10.1043/0013-8746(2001)094(0405:NDAPOS)2.0.CO;2 ER - TY - JOUR T1 - Incorporating aquatic ecology into decisions on prioritization of road decommissioning AN - 18108004; 5206247 AB - Surface erosion from forest roads affects the fine sediment budget and may impose a chronic condition of sediment inputs to streams directly affecting the stream substrate and the health of aquatic life. JF - Water Resources Impact AU - Luce, CH AU - Rieman, B E AU - Dunham, J B AU - Clayton, J L AU - King, J G AU - Black, T A AD - USDA Forest Service, Rocky Mountain Research Station, Boise Forest Sciences Lab, 316 E. Myrtle St. Boise, ID 83702, USA, cluce@fs.fed.us Y1 - 2001/05// PY - 2001 DA - May 2001 SP - 8 EP - 14 PB - American Water Resources Association VL - 3 IS - 3 SN - 1522-3175, 1522-3175 KW - Pollution Abstracts; Aqualine Abstracts KW - Sediment pollution KW - Aquatic organisms KW - Environmental impact KW - Forests KW - Soil erosion KW - Streams (in natural channels) KW - Erosion KW - Water management KW - Catchment areas KW - Roads and streets KW - Sedimentation KW - Water quality (Natural waters) KW - AQ 00001:Water Resources and Supplies KW - P 2000:FRESHWATER POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18108004?accountid=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+Impact&rft.atitle=Incorporating+aquatic+ecology+into+decisions+on+prioritization+of+road+decommissioning&rft.au=Luce%2C+CH%3BRieman%2C+B+E%3BDunham%2C+J+B%3BClayton%2C+J+L%3BKing%2C+J+G%3BBlack%2C+T+A&rft.aulast=Luce&rft.aufirst=CH&rft.date=2001-05-01&rft.volume=3&rft.issue=3&rft.spage=8&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Impact&rft.issn=15223175&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - Aquatic organisms; Sediment pollution; Environmental impact; Forests; Soil erosion; Erosion; Catchment areas; Water management; Roads and streets; Sedimentation; Streams (in natural channels); Water quality (Natural waters) ER - TY - JOUR T1 - Revival of the genus Lentzea and proposal for Lechevalieria gen. nov AN - 17927678; 5164989 AB - The genus Saccharothrix is phylogenetically heterogeneous on the basis of analysis of almost complete 16S rDNA sequences. An evaluation of chemotaxonomic, morphological and physiological properties in the light of the molecular phylogeny data revealed that several species are misclassified. Saccharothrix aerocolonigenes NRRL B-3298(T) and Saccharothrix flava NRRL B-16131(T) constitute a lineage distinct from Saccharothrix and separate from Lentzea. The genus Lechevalieria gen. nov. is proposed for these species. Lechevalieria aerocolonigenes comb. nov. is the type species and S. flava is transferred as Lechevalieria flava comb. nov. Although Lentzea albidocapillata, the type species of the genus Lentzea, was transferred recently to the genus Saccharothrix, the revival of Lentzea is clearly supported by molecular phylogenetic and chemotaxonomic data. The description of the revived genus is emended to include galactose, mannose and traces of ribose as diagnostic whole-cell sugars and MK-9(H(4)) as the principal menaquinone and elimination of tuberculostearic acid as a diagnostic component in the fatty acid profile. Saccharothrix waywayandensis NRRL B-16159(T), S. aerocolonigenes NRRL B-1613 7 and 'Asiosporangium albidum' IFO 16102 are members of the amended genus Lentzea on the basis of phylogenetic and chemotaxonomic properties. S. waywayandensis is transferred to Lentzea as Lentzea waywayandensis comb. nov., while the new species Lentzea californiensis sp. nov. and Lentzea albida sp. nov. are described for S. aerocolonigenes NRRL B-16137 and 'A. albidum' IFO 16102, respectively. Nucleotide signatures in the 16S rDNA sequences are defined that are diagnostic for the genera Lechevalieria, Lentzea and Saccharothrix. JF - International Journal of Systematic and Evolutionary Microbiology AU - Labeda, D P AU - Hatano, K AU - Kroppenstedt, R M AU - Tamura, T AD - Microbial Properties Research Unit, National Center for Agricultural Utilization Research, 1815 N. University Street, Agricultural Research Service, US Department of Agriculture, Peoria, IL 61604, USA Y1 - 2001/05// PY - 2001 DA - May 2001 SP - 1045 EP - 1050 PB - Society for General Microbiology VL - 51 IS - 3 SN - 1466-5026, 1466-5026 KW - rRNA 16S KW - Microbiology Abstracts B: Bacteriology KW - Phylogeny KW - Lentzea KW - Lechevalieria KW - Genotyping KW - Lentzea albida KW - Fatty acid composition KW - Lentzea californiensis KW - Phenotyping KW - Taxonomy KW - Saccharothrix KW - Lentzea waywayandensis KW - Lechevalieria flava KW - Lechevalieria aerocolonigenes KW - J 02710:Identification, taxonomy and typing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17927678?accountid=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=International+Journal+of+Systematic+and+Evolutionary+Microbiology&rft.atitle=Revival+of+the+genus+Lentzea+and+proposal+for+Lechevalieria+gen.+nov&rft.au=Labeda%2C+D+P%3BHatano%2C+K%3BKroppenstedt%2C+R+M%3BTamura%2C+T&rft.aulast=Labeda&rft.aufirst=D&rft.date=2001-05-01&rft.volume=51&rft.issue=3&rft.spage=1045&rft.isbn=&rft.btitle=&rft.title=International+Journal+of+Systematic+and+Evolutionary+Microbiology&rft.issn=14665026&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Lechevalieria; Lentzea; Saccharothrix; Lechevalieria aerocolonigenes; Lechevalieria flava; Lentzea waywayandensis; Lentzea californiensis; Lentzea albida; Phenotyping; Fatty acid composition; Genotyping; Phylogeny; Taxonomy ER - TY - JOUR T1 - Candidatus Phytoplasma brasiliense, a new Phytoplasma taxon associated with hibiscus witches' broom disease AN - 17918138; 5164997 AB - Hibiscus rosa-sinensis is a valuable ornamental species widely planted in Brazil. Many plants are affected by witches' broom disease, which is characterized by excessive axillary branching, abnormally small leaves, and deformed flowers, symptoms that are characteristic of diseases attributed to phytoplasmas. A Phytoplasma was detected in diseased Hibiscus by amplification of rRNA operon sequences by PCRs, and was characterized by RFLP and nucleotide sequence analyses of 16S rDNA. The collective RFLP patterns of amplified 16S rDNA differed from the patterns described previously for other phytoplasmas. On the basis of the RFLP patterns, the hibiscus witches' broom phytoplasma was classified in a new 16S rRNA RFLP group, designated group 16SrXV. A phylogenetic analysis of 16S rDNA sequences from this and other phytoplasmas identified the hibiscus witches' broom Phytoplasma as a member of a distinct subclade (designated subclade xiv) of the class Mollicutes. A phylogenetic tree constructed on the basis of 16S rRNA gene sequences was consistent with the hypothesis that there was divergent evolution of Hibiscus witches' broom Phytoplasma and its closest relatives (members of 16S rRNA RFLP group 16SrII) from a common ancestor. On the basis of unique properties of the DNA from Hibiscus witches' broom Phytoplasma, it is proposed that it represents a new taxon, namely 'Candidatus Phytoplasma brasiliense'. JF - International Journal of Systematic and Evolutionary Microbiology AU - Montano, H G AU - Davis, R E AU - Dally, EL AU - Hogenhout, S AU - Pimentel, J P AU - Paulo, STB AD - USDA-ARS, Molecular Plant Pathology Laboratory, Beltsville, MD 20705, USA Y1 - 2001/05// PY - 2001 DA - May 2001 SP - 1109 EP - 1118 PB - Society for General Microbiology VL - 51 IS - 3 SN - 1466-5026, 1466-5026 KW - Brazil KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology KW - Phylogeny KW - Plant diseases KW - Genotyping KW - Restriction fragment length polymorphism KW - Witches' broom KW - Phytoplasma brasiliense KW - Polymerase chain reaction KW - Taxonomy KW - rRNA 16S KW - Evolution KW - J 02880:Plant diseases KW - A 01028:Others KW - J 02710:Identification, taxonomy and typing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17918138?accountid=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=International+Journal+of+Systematic+and+Evolutionary+Microbiology&rft.atitle=Candidatus+Phytoplasma+brasiliense%2C+a+new+Phytoplasma+taxon+associated+with+hibiscus+witches%27+broom+disease&rft.au=Montano%2C+H+G%3BDavis%2C+R+E%3BDally%2C+EL%3BHogenhout%2C+S%3BPimentel%2C+J+P%3BPaulo%2C+STB&rft.aulast=Montano&rft.aufirst=H&rft.date=2001-05-01&rft.volume=51&rft.issue=3&rft.spage=1109&rft.isbn=&rft.btitle=&rft.title=International+Journal+of+Systematic+and+Evolutionary+Microbiology&rft.issn=14665026&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Phytoplasma brasiliense; Plant diseases; rRNA 16S; Witches' broom; Polymerase chain reaction; Restriction fragment length polymorphism; Genotyping; Phylogeny; Taxonomy; Evolution ER - TY - JOUR T1 - Mutations in the csgD Promoter Associated with Variations in Curli Expression in Certain Strains of Escherichia coli O157:H7 AN - 17899935; 5145904 AB - Single-base-pair csgD promoter mutations in human outbreak Escherichia coli O157:H7 strains ATCC 43894 and ATCC 43895 coincided with differential Congo red dye binding from curli fiber expression. Red phenotype csgD::lacZ promoter fusions had fourfold-greater expression than white promoter fusions. Cloning the red variant csgDEFG operon into white variants induced the red phenotype. Substrate utilization differed between red and white variants. JF - Applied and Environmental Microbiology AU - Uhlich, G A AU - Keen, JE AU - Elder, RO AD - USDA, ARS, Eastern Regional Research Center, 600 East Mermaid Ln., Wyndmoor, PA 19038., guhlich@arserrc.gov Y1 - 2001/05// PY - 2001 DA - May 2001 SP - 2367 EP - 2370 VL - 67 IS - 5 SN - 0099-2240, 0099-2240 KW - curli fibers KW - csgD gene KW - csgE gene KW - csgF gene KW - csgG gene KW - lacZ gene KW - Biochemistry Abstracts 2: Nucleic Acids; Microbiology Abstracts B: Bacteriology KW - Gene expression KW - Promoters KW - Gene fusion KW - Escherichia coli KW - Mutation KW - J 02726:RNA and ribosomes KW - N 14555:Miscellaneous UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17899935?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acriminaljusticeperiodicals&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Alcohol+Research+and+Health&rft.atitle=Fetal+Alcohol+Spectrum+Disorders%3A+Research+Challenges+and+Opportunities&rft.au=Warren%2C+Kenneth+R%2C+PhD%3BHewitt%2C+Brenda+G%3BThomas%2C+Jennifer+D%2C+PhD&rft.aulast=Warren&rft.aufirst=Kenneth&rft.date=2011-04-01&rft.volume=34&rft.issue=1&rft.spage=4&rft.isbn=&rft.btitle=&rft.title=Alcohol+Research+and+Health&rft.issn=15357414&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Escherichia coli; Promoters; Mutation; Gene expression; Gene fusion DO - http://dx.doi.org/10.1128/AEM.67.5.2367-2370.2001 ER - TY - JOUR T1 - Respiration in dormant and non-dormant bitterbrush seeds AN - 17890440; 5127283 AB - Bitterbrush (Purshia tridentata dc.) seed dormancy is not understood but may result from a metabolic block by a chemical inhibitor. To determine whether dormancy affects seed respiration, we compared CO sub(2)evolution from individual imbibed dormant and non-dormant seeds and from germinating seeds, using Fourier transform infrared photoacoustic spectroscopy. We found CO sub(2)evolution did not differ between dormant and non-dormant seeds, and that it accelerated with germination and growth. Our results are in agreement with other studies indicating that dormant seeds respire. We conclude that high respiration rates in dormant bitterbrush seeds can decrease seedling vigor, and we recommend bitterbrush be sown when soil temperatures are cool enough to prevent significant losses of respiratory substrate from imbibed dormant seeds. Copyright 2001 Academic Press. JF - Journal of Arid Environments AU - Booth, D T AU - Sowa, S AD - United States Department of Agriculture, Agriculture Research Service, 8408 Hildreth Road, Cheyenne, 82009, WY, U.S.A. Y1 - 2001/05// PY - 2001 DA - May 2001 SP - 35 EP - 39 PB - Academic Press VL - 48 IS - 1 SN - 0140-1963, 0140-1963 KW - Ecology Abstracts KW - Seeds KW - Respiration KW - Purshia tridentata KW - Dormancy KW - D 04640:Other angiosperms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17890440?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Arid+Environments&rft.atitle=Respiration+in+dormant+and+non-dormant+bitterbrush+seeds&rft.au=Booth%2C+D+T%3BSowa%2C+S&rft.aulast=Booth&rft.aufirst=D&rft.date=2001-05-01&rft.volume=48&rft.issue=1&rft.spage=35&rft.isbn=&rft.btitle=&rft.title=Journal+of+Arid+Environments&rft.issn=01401963&rft_id=info:doi/10.1006%2Fjare.2000.0737 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Purshia tridentata; Seeds; Dormancy; Respiration DO - http://dx.doi.org/10.1006/jare.2000.0737 ER - TY - JOUR T1 - 2,5-Diketo-D-gluconate production by a mixed culture of two newly-isolated strains: Flavimonas oryzihabitans and Pseudomonas cepacia AN - 17887319; 5127914 AB - A mixed culture of two Gram-negative bacteria isolated from soil converted 50 g D-glucose l super(-1) to 2,5-diketo-D-gluconate (2,5 DKG) in 92% yield within 150 h. The first strain, producing 2-keto-D-gluconate (2 KDG) from D-glucose via D-gluconate (DG), was classified as Flavimonas oryzihabitans. The second strain, that converts 2 KDG to 2,5 DKG, was identified as Pseudomonas cepacia. This approach presents a new possibility to produce ascorbic acid by microbial transformation, including the use of other, more convenient substrates. JF - Biotechnology Letters AU - Sulo, P AU - Hudecova, D AU - Properova, A AU - Basnak, I AU - Sedlacek, I AD - Department of Biochemistry, Faculty of Natural Sciences, Comenius University, Mlynska Dolina CH-1, 842 15 Bratislava, Slovakia, sulo@fns.uniba.sk Y1 - 2001/05/01/ PY - 2001 DA - 2001 May 01 SP - 693 EP - 696 VL - 23 IS - 9 SN - 0141-5492, 0141-5492 KW - 2,5-Diketo-D-gluconic acid KW - 2,5-diketo-D-gluconic acid KW - 2-Keto-D-gluconic acid KW - 2-keto-D-gluconic acid KW - gluconic acid KW - Biotechnology and Bioengineering Abstracts; Microbiology Abstracts B: Bacteriology; Agricultural and Environmental Biotechnology Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Mixed culture KW - Glucose KW - Flavimonas oryzihabitans KW - Pseudomonas cepacia KW - A 01010:Carbohydrates & glycosides KW - J 02732:Other cell constituents and metabolites KW - W 30965:Miscellaneous, Reviews KW - W2 32360:Organic acids UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17887319?accountid=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=Biotechnology+Letters&rft.atitle=2%2C5-Diketo-D-gluconate+production+by+a+mixed+culture+of+two+newly-isolated+strains%3A+Flavimonas+oryzihabitans+and+Pseudomonas+cepacia&rft.au=Sulo%2C+P%3BHudecova%2C+D%3BProperova%2C+A%3BBasnak%2C+I%3BSedlacek%2C+I&rft.aulast=Sulo&rft.aufirst=P&rft.date=2001-05-01&rft.volume=23&rft.issue=9&rft.spage=693&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 - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Flavimonas oryzihabitans; Pseudomonas cepacia; Mixed culture; Glucose ER - TY - JOUR T1 - Design of a polymerase chain reaction for specific detection of corn stunt Spiroplasma AN - 17884932; 5123622 AB - Corn stunt disease is a major limiting factor in production of corn (Zea mays) in the Americas. To develop a polymerase chain reaction (PCR) assay specific for detection of the causal agent, Spiroplasma kunkelii, PCR primers were designed on the basis of unique regions of the nucleotide sequence of the S. kunkelii spiralin gene. DNA was amplified in PCRs containing template DNAs derived from laboratory strains of S. kunkelii and from naturally diseased corn plants collected in the field. No DNA amplification was observed in PCRs containing template DNAs derived from other Spiroplasma species tested or from healthy corn or corn infected by maize bushy stunt phytoplasma. The availability of a sensitive and specific PCR for detection and identification of S. kunkelii should facilitate studies of the ecology of this pathogen, as well as its influence in the incidence, spread, and severity of corn stunting diseases. JF - Plant Disease AU - Barros, TSL AU - Davis, R E AU - Resende, RO AU - Dally, EL AD - USDA-ARS, Molecular Plant Pathology Laboratory, Beltsville, MD 20705, USA, davisr@ba.ars.usda.gov Y1 - 2001/05// PY - 2001 DA - May 2001 SP - 475 EP - 480 VL - 85 IS - 5 SN - 0191-2917, 0191-2917 KW - maize KW - spiralin KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology KW - Plant diseases KW - Spiroplasma kunkelii KW - Stunt KW - Zea mays KW - DNA KW - Polymerase chain reaction KW - Primers KW - J 02880:Plant diseases KW - J 02704:Enumeration KW - A 01026:Gramineous crops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17884932?accountid=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=Design+of+a+polymerase+chain+reaction+for+specific+detection+of+corn+stunt+Spiroplasma&rft.au=Barros%2C+TSL%3BDavis%2C+R+E%3BResende%2C+RO%3BDally%2C+EL&rft.aulast=Barros&rft.aufirst=TSL&rft.date=2001-05-01&rft.volume=85&rft.issue=5&rft.spage=475&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 - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Spiroplasma kunkelii; Zea mays; Polymerase chain reaction; DNA; Stunt; Primers; Plant diseases ER - TY - JOUR T1 - Coffee leaf scorch caused by a strain of Xylella fastidiosa from citrus AN - 17877168; 5123626 AB - Citrus variegated chlorosis (CVC) and coffee leaf scorch (CLS) are two economically important diseases in Brazil caused by the bacterium Xylella fastidiosa. Strains of the bacterium isolated from the two plant hosts are very closely related, and the two diseases share sharpshooter insect vectors. In order to determine if citrus strains of X. fastidiosa could infect coffee and induce CLS disease, plant inoculations were performed. Plants of coffee, Coffea arabica 'Mundo Novo', grafted on Coffea canephora var. robusta 'Apuatao 2258' were mechanically inoculated with triply cloned strains of X. fastidiosa isolated from diseased coffee and citrus. Three months postinoculation, 5 of the 10 plants inoculated with CLS-X. fastidiosa and 1 of the 10 plants inoculated with CVC-X. fastidiosa gave positive enzyme-linked immunosorbent assay (ELISA) and/or polymerase chain reaction (PCR). Eight months postinoculation, another six plants inoculated with CVC-X. fastidiosa gave positive PCR results. The two X. fastidiosa strains were isolated from the inoculated plants and showed the same characteristics as the original clones by microscopy, ELISA, and PCR. None of the plants inoculated with sterile periwinkle wilt (PW) medium as controls gave positive reactions in diagnostic tests, and none developed disease symptoms. Six months postinoculation, seven plants inoculated with CLS-X. fastidiosa and eight inoculated with CVC-X. fastidiosa began to develop characteristic CLS symptoms, including apical and marginal leaf scorch, defoliation, and reductions of internode length, leaf size, and plant height, terminal clusters of small chlorotic and deformed leaves, and lateral shoot dieback. We have demonstrated that X. fastidiosa from citrus plants is pathogenic for coffee plants. This has important consequences for the management of CLS disease and has implications for the origin of citrus variegated chlorosis disease. JF - Plant Disease AU - Li, W-B AU - Pria, WD Jr AU - Teixeira, D C AU - Miranda, V S AU - Ayres, A J AU - Franco, C F AU - Costa, M G AU - He, C-X AU - Costa, P I AU - Hartung, J S AD - USDA-ARS Beltsville, MD 20705-2350, USA, Hartungj@ba.ars.usda.gov Y1 - 2001/05// PY - 2001 DA - May 2001 SP - 501 EP - 505 VL - 85 IS - 5 SN - 0191-2917, 0191-2917 KW - Coffee KW - Brazil KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology KW - Plant diseases KW - Enzyme-linked immunosorbent assay KW - Chlorosis KW - Host range KW - Xylella fastidiosa KW - Microscopy KW - Inoculum KW - Polymerase chain reaction KW - Leaf scorch KW - Coffea arabica KW - A 01028:Others KW - J 02880:Plant diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17877168?accountid=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=Coffee+leaf+scorch+caused+by+a+strain+of+Xylella+fastidiosa+from+citrus&rft.au=Li%2C+W-B%3BPria%2C+WD+Jr%3BTeixeira%2C+D+C%3BMiranda%2C+V+S%3BAyres%2C+A+J%3BFranco%2C+C+F%3BCosta%2C+M+G%3BHe%2C+C-X%3BCosta%2C+P+I%3BHartung%2C+J+S&rft.aulast=Li&rft.aufirst=W-B&rft.date=2001-05-01&rft.volume=85&rft.issue=5&rft.spage=501&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 - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Xylella fastidiosa; Coffea arabica; Leaf scorch; Chlorosis; Inoculum; Polymerase chain reaction; Enzyme-linked immunosorbent assay; Microscopy; Host range; Plant diseases ER - TY - JOUR T1 - Stream flow and ground water recharge from small forested watersheds in north central Minnesota AN - 17876369; 5121801 AB - In hydrologic studies of forested watersheds, the component of the water balance most likely to be poorly defined or neglected is deep seepage. In the complex glaciated terrain of the northern Lake States, subsurface water movement can be substantial. On the Marcell experimental forest (MEF) in north-central Minnesota, ground water table elevations measured in observation wells in recharge areas were used to calculate rates of ground water recharge. In northern Minnesota winters, precipitation is stored on the surface as snow and ground water recharge ceases. Water table elevations in recharge areas decline over winter at calculable rates. Deviations from these rates during other times of the year are due to ground water recharge. On 10-50 ha watersheds on the MEF, ground water recharge varies among watersheds but constitutes about 40% of the total water yield. Annual ground water recharge amounts were found to vary linearly with precipitation. Even in high precipitation years, the infiltration capacity of the watersheds was not exceeded. Regression equations were developed relating yearly ground water recharge, stream flow, and total water yield, to seasonal precipitation amounts, summer and autumn precipitation during the previous year, and non-winter air temperature. JF - Journal of Hydrology (Amsterdam) AU - Nichols, D S AU - Verry, E S AD - USDA Forest Service, North Central Research Station, 1831 East Highway 169, Grand Rapids, MN 55744, USA, sverry@fs.fed.us Y1 - 2001/05/01/ PY - 2001 DA - 2001 May 01 SP - 89 EP - 103 VL - 245 IS - 1-4 SN - 0022-1694, 0022-1694 KW - USA, Minnesota KW - Water Resources Abstracts; Aqualine Abstracts KW - Recharge KW - Seasonal Variations KW - Precipitation (Atmospheric) KW - Hydrologic Budget KW - Streamflow KW - Precipitation KW - Seepage KW - Forest Watersheds KW - Stream flow KW - Water balance KW - Forest Hydrology KW - Surface-groundwater Relations KW - Catchment areas KW - Seasons KW - Water Table Fluctuations KW - Groundwater Recharge KW - AQ 00001:Water Resources and Supplies KW - SW 0810:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17876369?accountid=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+Hydrology+%28Amsterdam%29&rft.atitle=Stream+flow+and+ground+water+recharge+from+small+forested+watersheds+in+north+central+Minnesota&rft.au=Nichols%2C+D+S%3BVerry%2C+E+S&rft.aulast=Nichols&rft.aufirst=D&rft.date=2001-05-01&rft.volume=245&rft.issue=1-4&rft.spage=89&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 - Last updated - 2016-06-22 N1 - SubjectsTermNotLitGenreText - Recharge; Water balance; Precipitation (Atmospheric); Catchment areas; Seasons; Seepage; Stream flow; Forest Hydrology; Seasonal Variations; Surface-groundwater Relations; Water Table Fluctuations; Hydrologic Budget; Streamflow; Precipitation; Groundwater Recharge; Forest Watersheds ER - TY - JOUR T1 - Uniform and Non-Uniform Second-Best Input Taxes AN - 17847392; 4879551 AB - We investigate second-best, input-based taxes for agricultural nonpoint pollution control when market prices are endogenous and production is heterogeneous. Theoretically, we derive the optimal forms of taxes which take account of heterogeneity (non-uniform taxes) and a tax which does not (a uniform tax). Empirically, we use a multi-factor, market-equilibrium simulation model to determine optimal tax rates and associated equity effects, particularly differences in landowner gains/losses across a heterogeneous region. When market prices are endogenous, second-best tax policies result in pecuniary externalities that affect existing environmental externalities. In particular, the pecuniary externalities amplify the effect of producer heterogeneity on determination of sub-regional differences in tax rates and returns to land, particularly for the uniform policy. With endogenous prices, the uniform tax rate is considerably higher than any of the non-uniform rates and, ironically, the non-uniform taxes result in less dispersion of landowner gains across sub-regions than the uniform tax. JF - Environmental & Resource Economics AU - Claassen, R AU - Horan, R D AD - Resource and Environmental Policy Branch, Resource Economics Division, Economic Research Service, USDA, Washington, DC 20036-5831, USA, claassen@ers.usda.gov Y1 - 2001/05// PY - 2001 DA - May 2001 SP - 1 EP - 22 PB - Kluwer Academic Publishers VL - 19 IS - 1 SN - 0924-6460, 0924-6460 KW - Pollution Abstracts KW - Agriculture KW - Mathematical models KW - Environmental economics KW - Nonpoint pollution KW - Taxation KW - Pollution control KW - P 9000:ENVIRONMENTAL ACTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17847392?accountid=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=Environmental+%26+Resource+Economics&rft.atitle=Uniform+and+Non-Uniform+Second-Best+Input+Taxes&rft.au=Claassen%2C+R%3BHoran%2C+R+D&rft.aulast=Claassen&rft.aufirst=R&rft.date=2001-05-01&rft.volume=19&rft.issue=1&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Environmental+%26+Resource+Economics&rft.issn=09246460&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Agriculture; Nonpoint pollution; Taxation; Environmental economics; Pollution control; Mathematical models ER - TY - JOUR T1 - Benefits and constraints for use of FGD products on agricultural land AN - 17843063; 4876510 AB - Considerable amounts of coal combustion products (CCPs) are generated when coal is burned for generation of electricity. To meet Clean Air standards, large amounts of S must not be emitted into the atmosphere, which means considerable amounts of flue gas desulfurization products (FGDs) are and will be produced. Beneficial uses of FGDs are continually being sought to reduce waste, decrease cost of disposal, and provide value-added products. Beneficial agricultural uses of FGDs include application as amendment to acidic soil to mitigate low pH problems (Al and Mn toxicities); provide plant nutrients (i.e. Ca, S, and Mg); improve soil physical properties (e.g. water infiltration and soil aggregation); help alleviate soil compaction and improve aggregate stability of sodic soils; and inactivate P under high P-soil conditions to reduce P runoff. Co-utilization of FGDs with organic materials (manures, composts, biosolids) should also provide many benefits when used on land. Constraints for use of FGDs on agricultural land could be both insufficient or excessive amounts of CaCO sub(3), CaO, and/or Ca(OH) sub(2) in raising soil pH insufficiently or too much; excessive Ca to cause imbalanced Mg, P, and K in soils/plants; Ca displacement of Al from soil exchange sites to induce Al toxicity in plants; high B to induce B toxicity in plants; excessive sulfite which is toxic to plants; and excessive amounts of undesirable trace elements (e.g. As, Cd, Cr, Ni, Pb, and Se) which could potentially contaminate water and pose toxicity to plants/animals/microorganisms. Most constraints should not impose problems for FGD use on land. JF - Fuel AU - Clark, R B AU - Ritchey, K D AU - Baligar, V C AD - US Department of Agriculture, Agricultural Research Service (USDA-ARS), Appalachian Farming Systems Research Center, 1224 Airport Road, Beaver, WV 25813-9423, USA, rclark@afsrc.ars.usda.gov Y1 - 2001/05// PY - 2001 DA - May 2001 SP - 821 EP - 828 VL - 80 IS - 6 SN - 0016-2361, 0016-2361 KW - Pollution Abstracts KW - Agriculture KW - Combustion products KW - Environmental impact KW - Toxicity KW - Coal KW - Air quality standards KW - Flue gas desulfurization KW - Land disposal KW - P 5000:LAND POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17843063?accountid=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=Fuel&rft.atitle=Benefits+and+constraints+for+use+of+FGD+products+on+agricultural+land&rft.au=Clark%2C+R+B%3BRitchey%2C+K+D%3BBaligar%2C+V+C&rft.aulast=Clark&rft.aufirst=R&rft.date=2001-05-01&rft.volume=80&rft.issue=6&rft.spage=821&rft.isbn=&rft.btitle=&rft.title=Fuel&rft.issn=00162361&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Flue gas desulfurization; Coal; Combustion products; Air quality standards; Environmental impact; Toxicity; Land disposal; Agriculture ER - TY - JOUR T1 - Least-cost management of nonpoint source pollution: source reduction versus interception strategies for controlling nitrogen loss in the Mississippi Basin AN - 16134176; 5137632 AB - Nutrient pollution is one of the major sources of water quality impairments in the U.S. Agriculture is a major source of nutrients. Two alternative strategies for reducing nutrient loads from cropland are to reduce fertilizer application rates and to filter nutrients coming off cropland with restored wetlands. These two approaches are evaluated in the Mississippi Basin, where nutrient loadings to the Gulf of Mexico have caused a large zone of hypoxic waters. Because of the easement and restoration costs of wetlands, a fertilizer standard was found to be more cost effective than restoring wetlands for achieving a water quality goal up to a particular level of total nitrogen loss reduction. Beyond this point, wetland restorations are more cost-effective. JF - Ecological Economics AU - Ribaudo, MO AU - Heimlich, R AU - Claassen, R AU - Peters, M AD - Economic Research Service, 1800 M Street NW, Washington, DC 20036-5831, USA, mribaudo@ers.usda.gov Y1 - 2001/05// PY - 2001 DA - May 2001 SP - 183 EP - 197 VL - 37 IS - 2 SN - 0921-8009, 0921-8009 KW - USA KW - USA, Mississippi R. KW - Water Resources Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts; Ecology Abstracts; Sustainability Science Abstracts KW - River Basins KW - Management KW - Eutrophication KW - Agricultural pollution KW - Nutrient loading KW - Pollution dispersion KW - Basins KW - Pollution effects KW - Nutrients KW - ASW, USA, Louisiana, Mississippi Delta KW - Economic Aspects KW - Water quality KW - Restoration KW - Costs KW - Water Pollution Control KW - Agricultural practices KW - Fertilizers KW - Economics KW - Wetlands KW - Agricultural runoff KW - Pollution KW - Rivers KW - Nonpoint Pollution Sources KW - Outflow KW - River discharge KW - Pollution Load KW - ASW, USA, Gulf Coast KW - River basins KW - USA, Mississippi R. basin KW - Nonpoint pollution KW - Coastal waters KW - Pollution sources KW - ASW, Mexico Gulf KW - Water quality control KW - Fertilizer applications KW - Environmental restoration KW - Nutrients (mineral) KW - Nitrogen KW - Pollution control KW - P 2000:FRESHWATER POLLUTION KW - D 04804:Pollution control KW - SW 3070:Water quality control KW - M3 1130:Water KW - Q5 08505:Prevention and control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16134176?accountid=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=Ecological+Economics&rft.atitle=Least-cost+management+of+nonpoint+source+pollution%3A+source+reduction+versus+interception+strategies+for+controlling+nitrogen+loss+in+the+Mississippi+Basin&rft.au=Ribaudo%2C+MO%3BHeimlich%2C+R%3BClaassen%2C+R%3BPeters%2C+M&rft.aulast=Ribaudo&rft.aufirst=MO&rft.date=2001-05-01&rft.volume=37&rft.issue=2&rft.spage=183&rft.isbn=&rft.btitle=&rft.title=Ecological+Economics&rft.issn=09218009&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2002-02-01 N1 - Last updated - 2014-05-07 N1 - SubjectsTermNotLitGenreText - Rivers; Eutrophication; Agricultural pollution; Pollution dispersion; River discharge; Outflow; Pollution effects; River basins; Coastal waters; Water quality; Restoration; Costs; Fertilizers; Wetlands; Nutrients (mineral); Agricultural runoff; Pollution control; Nitrogen; Agricultural practices; Management; Nutrient loading; Fertilizer applications; Basins; Environmental restoration; Pollution; Pollution sources; Water quality control; Economics; Nonpoint pollution; Water Pollution Control; River Basins; Nonpoint Pollution Sources; Pollution Load; Nutrients; Economic Aspects; ASW, Mexico Gulf; ASW, USA, Gulf Coast; ASW, USA, Louisiana, Mississippi Delta; USA, Mississippi R. basin ER - TY - JOUR T1 - The Effect of Farmland Preservation Programs on Farmland Prices AN - 1038612533; 17020491 AB - Government agencies in urbanizing areas are increasingly utilizing purchase and transfer of development rights programs to preserve farmland and protect local farm economies. This article tests the effect of development restrictions imposed by permanent easement sales on farmland sales prices, using Maryland data. We correct for selectivity bias due to the voluntary nature of these programs in estimating hedonic sales equations. Although preserved parcels' actual land values are lower, the effect of the restrictions is not statistically significant. These findings may encourage additional participation in preservation programs or justify reductions in the easement prices paid by agencies. JF - American Journal of Agricultural Economics AU - Nickerson, Cynthia J AU - Lynch, Lori AD - Resources Division at the Economic Research Service Y1 - 2001/05// PY - 2001 DA - May 2001 SP - 341 EP - 351 PB - Oxford University Press, Oxford Journals, Great Clarendon Street Oxford OX2 6DP United Kingdom VL - 83 IS - 2 SN - 0002-9092, 0002-9092 KW - Environment Abstracts KW - Agricultural land KW - USA, Maryland KW - ENA 06:Food & Drugs UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1038612533?accountid=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=American+Journal+of+Agricultural+Economics&rft.atitle=The+Effect+of+Farmland+Preservation+Programs+on+Farmland+Prices&rft.au=Nickerson%2C+Cynthia+J%3BLynch%2C+Lori&rft.aulast=Nickerson&rft.aufirst=Cynthia&rft.date=2001-05-01&rft.volume=83&rft.issue=2&rft.spage=341&rft.isbn=&rft.btitle=&rft.title=American+Journal+of+Agricultural+Economics&rft.issn=00029092&rft_id=info:doi/10.1111%2F0002-9092.00160 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2012-09-01 N1 - Last updated - 2014-02-21 N1 - SubjectsTermNotLitGenreText - Agricultural land; USA, Maryland DO - http://dx.doi.org/10.1111/0002-9092.00160 ER - TY - JOUR T1 - Out of Africa; origins of the Taenia tapeworms in humans AN - 1535200995; 2014-037414 AB - Phylogenetic and divergence date analyses indicate that the occurrence of Taenia tapeworms in humans pre-dates the development of agriculture, animal husbandry and domestication of cattle (Bos spp.) or swine (Sus scrofa). Taeniid tapeworms in Africa twice independently colonized hominids and the genus Homo prior to the origin of modern humans. Dietary and behavioural shifts, from herbivory to scavenging and carnivory, as early Homo entered the carnivore guild in the Pliocene/Pleistocene, were drivers for host switching by tapeworms to hominids from carnivores including hyaenids and felids. Parasitological data provide a unique means of elucidating the historical ecology, foraging behaviour and food habits of hominids during the diversification of Homo spp. JF - Proceedings - Royal Society of London, Biological Sciences AU - Hoberg, Eric P AU - Alkire, Nancy L AU - de Queiroz, Alan AU - Jones, Arlene Y1 - 2001/04/22/ PY - 2001 DA - 2001 Apr 22 SP - 781 EP - 787 PB - Royal Society, London VL - 268 IS - 1469 SN - 0962-8452, 0962-8452 KW - parasites KW - diet KW - Taeniidae KW - behavior KW - Homo KW - Platyhelminthes KW - paleoecology KW - Cenozoic KW - Theria KW - Invertebrata KW - Eutheria KW - Chordata KW - Quaternary KW - living taxa KW - predation KW - phylogeny KW - Mammalia KW - biologic evolution KW - Primates KW - Hominidae KW - Tertiary KW - Neogene KW - Pliocene KW - Pleistocene KW - Africa KW - Vertebrata KW - Taenia KW - cladistics KW - Tetrapoda KW - Cestoda KW - 08:General paleontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1535200995?accountid=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=Proceedings+-+Royal+Society+of+London%2C+Biological+Sciences&rft.atitle=Out+of+Africa%3B+origins+of+the+Taenia+tapeworms+in+humans&rft.au=Hoberg%2C+Eric+P%3BAlkire%2C+Nancy+L%3Bde+Queiroz%2C+Alan%3BJones%2C+Arlene&rft.aulast=Hoberg&rft.aufirst=Eric&rft.date=2001-04-22&rft.volume=268&rft.issue=1469&rft.spage=781&rft.isbn=&rft.btitle=&rft.title=Proceedings+-+Royal+Society+of+London%2C+Biological+Sciences&rft.issn=09628452&rft_id=info:doi/10.1098%2Frspb.2000.1579 L2 - http://rspb.royalsocietypublishing.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by the Royal Society, London, United Kingdom N1 - Date revised - 2014-01-01 N1 - Number of references - 45 N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2014-06-13 N1 - CODEN - PRLBA4 N1 - SubjectsTermNotLitGenreText - Africa; behavior; biologic evolution; Cenozoic; Cestoda; Chordata; cladistics; diet; Eutheria; Hominidae; Homo; Invertebrata; living taxa; Mammalia; Neogene; paleoecology; parasites; phylogeny; Platyhelminthes; Pleistocene; Pliocene; predation; Primates; Quaternary; Taenia; Taeniidae; Tertiary; Tetrapoda; Theria; Vertebrata DO - http://dx.doi.org/10.1098/rspb.2000.1579 ER - TY - JOUR T1 - Vitamin E and genome stability. AN - 77053136; 11295152 AB - Free radicals and reactive oxygen species (ROS) which are generated continuously cause mutagenic alterations resulting in cancer, aging and abnormalities in the nervous system. Accumulating evidence indicates that Vitamin E, the most potent lipid peroxyl radical scavenger, may reduce free radical induced chromosomal damages through inhibition of free radical formation, and activation of endonuclease that can be triggered by intracellular oxidative stress, and by increasing the rate of removal of damaged DNA. Although some studies suggest a potential usefulness of Vitamin E in the prevention of mutagenic effects caused by genotoxic free radicals, other studies report no effects. Thus the data are not conclusive enough to be used as a basis to change the current recommended dietary allowances (RDA). Future research should address molecular mechanisms underlying the protective effects of Vitamin E and develop appropriate biologically relevant biomarkers of DNA damage to further help in determining the dietary levels of Vitamin E needed to protect the genetic pool from internally and externally induced DNA damages. JF - Mutation research AU - Claycombe, K J AU - Meydani, S N AD - Nutritional Immunology Laboratory, Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University, 711 Washington Street, 02111, Boston, MA, USA. Y1 - 2001/04/18/ PY - 2001 DA - 2001 Apr 18 SP - 37 EP - 44 VL - 475 IS - 1-2 SN - 0027-5107, 0027-5107 KW - Vitamin E KW - 1406-18-4 KW - DNA KW - 9007-49-2 KW - Index Medicus KW - Animals KW - Humans KW - DNA -- metabolism KW - Nutrition Policy KW - DNA -- genetics KW - Dietary Supplements KW - DNA -- drug effects KW - DNA Damage KW - Vitamin E -- pharmacology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/77053136?accountid=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=Mutation+research&rft.atitle=Vitamin+E+and+genome+stability.&rft.au=Claycombe%2C+K+J%3BMeydani%2C+S+N&rft.aulast=Claycombe&rft.aufirst=K&rft.date=2001-04-18&rft.volume=475&rft.issue=1-2&rft.spage=37&rft.isbn=&rft.btitle=&rft.title=Mutation+research&rft.issn=00275107&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2001-06-07 N1 - Date created - 2001-04-11 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Attraction of Scolytus unispinosus bark beetles to ethanol in water-stressed Douglas-fir branches AN - 17879137; 5116424 AB - Three similar-sized branches on each of seven Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco) trees with a southern exposure were selected randomly to receive a water-stress, defoliation, or control treatment. All water-stressed branches were attacked by Scolytus unispinosus LeConte at 12-24 days after imposing the treatments, resulting in a significantly higher mean density of gallery holes (107 m super(-2)) than in the defoliated or control branches, which were not attacked. Needles and woody tissues from stressed branches, sampled after being attacked, contained significantly higher ethanol concentrations (ranging from 2.91 to 15.26 mu mol g super(-1) fresh weight) than tissue from defoliated or control branches (0.005-0.12 mu mol g super(-1) fresh weight). Ethanol concentrations did not differ between defoliated and control branches. The water content in woody tissues and needles of stressed branches was 40.9 and 28.1% of the amount in control branches, respectively, when sampled for ethanol analysis. Woody tissues in defoliated branches remained moist, with 91.3% of the water in controls. Drying needles from water-stressed branches also lost 18.3-33.7% of their total monoterpenes compared to needles on the controls. The mechanism for ethanol synthesis in water-stressed branches appears to be distinctly different from that of logs overwintering on the forest floor. Ethanol synthesis in stressed branches probably was initiated by cytoplasmic acidification as a result of damage to cellular membranes from drying and heating. The ethanol that accumulated in needles and woody tissues of stressed branches functioned as a primary host attractant for S. unispinosus at our Willamette Valley, Oregon, site. JF - Forest Ecology and Management AU - Kelsey, R G AU - Joseph, G AD - USDA Forest Service, Pacific Northwest Research Station, 3200 Jefferson Way, 97331 Corvallis, OR USA Y1 - 2001/04/15/ PY - 2001 DA - 2001 Apr 15 SP - 229 EP - 238 PB - Elsevier Science VL - 144 IS - 1-3 SN - 0378-1127, 0378-1127 KW - Bark beetles KW - Ambrosia beetles KW - Douglas-fir engraver KW - Douglas-fir KW - Douglas spruce KW - Ecology Abstracts; Entomology Abstracts KW - Forest management KW - Scolytidae KW - Scolytus unispinosus KW - Attractancy KW - Water stress KW - Pseudotsuga menziesii KW - Kairomones KW - D 04700:Management KW - Z 05203:Relations to plants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17879137?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Attraction+of+Scolytus+unispinosus+bark+beetles+to+ethanol+in+water-stressed+Douglas-fir+branches&rft.au=Kelsey%2C+R+G%3BJoseph%2C+G&rft.aulast=Kelsey&rft.aufirst=R&rft.date=2001-04-15&rft.volume=144&rft.issue=1-3&rft.spage=229&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 - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Scolytidae; Scolytus unispinosus; Pseudotsuga menziesii; Forest management; Water stress; Attractancy; Kairomones ER - TY - JOUR T1 - Immunocytological localization of two plant fatty acid desaturases in the endoplasmic reticulum. AN - 77046391; 11297732 AB - The subcellular location of two integral membrane-bound fatty acid desaturases (Fads), Fad2 and Fad3, was elucidated by immunofluorescence microscopic analyses of tobacco suspension cells transiently transformed with different epitope-tagged versions of the enzymes. Both myc- or hemagglutinin-tagged Fad2 and Fad3 localized to the same region of the endoplasmic reticulum (ER), as evidenced by their co-localization with the ER lumenal protein calreticulin. Results from differential permeabilization experiments revealed that the N-termini of both epitope-tagged Fad2 and Fad3 were exposed on the cytosolic side of ER membranes. These data define the subcellular location and topological orientation of plant desaturases in ER membranes. JF - FEBS letters AU - Dyer, J M AU - Mullen, R T AD - USDA-ARS Southern Regional Research Center, New Orleans, LA 70124, USA. jdyer@nola.srrc.usda.gov Y1 - 2001/04/06/ PY - 2001 DA - 2001 Apr 06 SP - 44 EP - 47 VL - 494 IS - 1-2 SN - 0014-5793, 0014-5793 KW - Fatty Acid Desaturases KW - EC 1.14.19.- KW - delta-12 fatty acid desaturase KW - EC 1.14.99.- KW - omega-3 fatty acid desaturase KW - Index Medicus KW - Plants, Toxic KW - Arabidopsis -- enzymology KW - Tobacco -- enzymology KW - Fluorescent Antibody Technique, Indirect -- methods KW - Arabidopsis -- genetics KW - Cells, Cultured KW - Cytosol -- enzymology KW - Brassica -- genetics KW - Microscopy, Fluorescence -- methods KW - Brassica -- enzymology KW - Endoplasmic Reticulum -- enzymology KW - Fatty Acid Desaturases -- genetics KW - Fatty Acid Desaturases -- analysis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/77046391?accountid=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=FEBS+letters&rft.atitle=Immunocytological+localization+of+two+plant+fatty+acid+desaturases+in+the+endoplasmic+reticulum.&rft.au=Dyer%2C+J+M%3BMullen%2C+R+T&rft.aulast=Dyer&rft.aufirst=J&rft.date=2001-04-06&rft.volume=494&rft.issue=1-2&rft.spage=44&rft.isbn=&rft.btitle=&rft.title=FEBS+letters&rft.issn=00145793&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2001-05-21 N1 - Date created - 2001-04-12 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Habitat fragmentation and native bees: A premature verdict? AN - 17889277; 5136080 AB - Few studies directly address the consequences of habitat fragmentation for communities of pollinating insects, particularly for the key pollinator group, bees (Hymenoptera: Apiformes). Bees typically live in habitats where nesting substrates and bloom are patchily distributed and spatially dissociated. Bee studies have all defined habitat fragments as remnant patches of floral hosts or forests, overlooking the nesting needs of bees. Several authors conclude that habitat fragmentation is broadly deleterious, but their own data show that some native species proliferate in sampled fragments. Other studies report greater densities and comparable diversities of native bees at flowers in some fragment size classes relative to undisrupted habitats, but find dramatic shifts in species composition. Insightful studies of habitat fragmentation and bees will consider fragmentation, alteration, and loss of nesting habitats, not just patches of forage plants, as well as the permeability of the surrounding matrix to interpatch movement. Inasmuch as the floral associations and nesting habits of bees are often attributes of species or subgenera, ecological interpretations hinge on authoritative identifications. Study designs must accommodate statistical problems associated with bee community samples, especially non-normal data and frequent zero values. The spatial scale of fragmentation must be appreciated: bees of medium body size can regularly fly 1-2 km from nest site to forage patch. Overall, evidence for prolonged persistence of substantial diversity and abundances of native bee communities in habitat fragments of modest size promises practical solutions for maintaining bee populations. Provided that reserve selection, design, and management can address the foraging and nesting needs of bees, networks of even small reserves may hold hope for sustaining considerable pollinator diversity and the ecological services pollinators provide. JF - Conservation Ecology AU - Cane, J H AD - USDA Bee Biology Lab and, Department of Biology, Utah State University , Logan, Utah, USA 84322-5310 Y1 - 2001/04/05/ PY - 2001 DA - 2001 Apr 05 SP - 3 PB - Resilience Alliance Inc. VL - 5 IS - 1 KW - Hymenoptera KW - Bees KW - Ecology Abstracts; Entomology Abstracts KW - Indigenous species KW - Breeding sites KW - Patches KW - Apoidea KW - Habitat fragmentation KW - D 04700:Management KW - Z 05205:Populations & general ecology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17889277?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Conservation+Ecology&rft.atitle=Habitat+fragmentation+and+native+bees%3A+A+premature+verdict%3F&rft.au=Cane%2C+J+H&rft.aulast=Cane&rft.aufirst=J&rft.date=2001-04-05&rft.volume=5&rft.issue=1&rft.spage=3&rft.isbn=&rft.btitle=&rft.title=Conservation+Ecology&rft.issn=1195-5449&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Available at http://www.consecol.org/Journal/vol5/iss1/art3. N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Apoidea; Habitat fragmentation; Indigenous species; Breeding sites; Patches ER - TY - JOUR T1 - Causes and extent of declines among native North American invertebrate pollinators: detection, evidence, and consequences AN - 17895849; 5136067 AB - Ecosystem health and agricultural wealth in North America depend on a particular invertebrate fauna to deliver pollination services. Extensive losses in pollinator guilds and communities can disrupt ecosystem integrity, a circumstance that today forces most farmers to rely on honey bees for much fruit and seed production. Are North America's invertebrate pollinator faunas already widely diminished or currently threatened by human activities? How would we know, what are the spatiotemporal scales for detection, and which anthropogenic factors are responsible? Answers to these questions were considered by participants in a workshop sponsored by the National Center for Ecological Analysis and Synthesis in October of 1999, and these questions form the nucleus for the papers in this special issue. Several contributors critically interpret the evidence for declines of bee and fly pollinators, the pollination deficits that should ensue, and their economic costs. Spatiotemporal unruliness in pollinator numbers, particularly bees, is shown to hinder our current insights, highlighting the need for refined survey and sampling designs. At the same time, two remarkable studies clearly show the long-term persistence of members of complex bee communities. Other authors offer new perspectives on habitat fragmentation and global warming as drivers of pollinator declines. Bees and lepidopterans are contrasted in terms of their natural genetic variation and their consequent resilience in the face of population declines. Overall, many ecologists and conservation biologists have not fully appreciated the daunting challenges that accompany sampling designs, taxonomy, and the natural history of bees, flies, and other invertebrate pollinators, a circumstance that must be remedied if we are to reliably monitor invertebrate pollinator populations and respond to their declines with effective conservation measures. JF - Conservation Ecology AU - Cane, J H AU - Tepedino, V J AD - USDA Bee Biology Lab and, Department of Biology, Utah State University , Logan, Utah, USA 84322-5310 Y1 - 2001/04/04/ PY - 2001 DA - 2001 Apr 04 SP - 1 PB - Resilience Alliance Inc. VL - 5 IS - 1 KW - Moths KW - Butterflies KW - Bees KW - North America KW - Sustainability Science Abstracts; Human Population; Ecology Abstracts; Entomology Abstracts KW - Genetic diversity KW - Habitat fragmentation KW - Human impact KW - Lepidoptera KW - Agricultural practices KW - Pollinators KW - Economics KW - Sampling KW - Population-environment relations KW - Population decline KW - Ecosystem disturbance KW - Global warming KW - Conservation KW - Apoidea KW - M1 200:Human Population-Biosphere Interactions KW - Z 05203:Relations to plants KW - M3 1010:Issues in Sustainable Development KW - D 04705:Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17895849?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Alcohol&rft.atitle=Impact+of+prenatal+alcohol+consumption+on+placenta-associated+syndromes&rft.au=Salihu%2C+Hamisu+M.%3BKornosky%2C+Jennifer+L.%3BLynch%2C+O%27Neil%3BAlio%2C+Amina+P.%3BAugust%2C+Euna+M.%3BMarty%2C+Phillip+J.&rft.aulast=Salihu&rft.aufirst=Hamisu&rft.date=2011-01-01&rft.volume=45&rft.issue=1&rft.spage=73&rft.isbn=&rft.btitle=&rft.title=Alcohol&rft.issn=07418329&rft_id=info:doi/10.1016%2Fj.alcohol.2010.05.010 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-07-01 N1 - SuppNotes - Available at http://www.consecol.org/Journal/vol5/iss1/art1. N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Lepidoptera; Apoidea; North America; Pollinators; Ecosystem disturbance; Genetic diversity; Population decline; Agricultural practices; Human impact; Conservation; Habitat fragmentation; Global warming; Population-environment relations; Sampling; Economics ER - TY - JOUR T1 - Fermentation and costs of fuel ethanol from corn with quick-germ process AN - 807282056; 13857722 AB - The Quick-Germ process developed at the University of Illinois at Urbana-Champaign is a way to obtain corn oil, but with lower capital costs than the traditional wet-milling process. Quick-Germ has the potential to increase the coproduct credits and profitability of the existing dry-grind fuel ethanol process, but the fermentability of the corn remaining after oil recovery has not been tested. Therefore, a series of pilot scale (50 L) fermentations was carefully controlled and monitored with unique methods for standard inoculation and automatic sampling. It was found that the concentration of suspended solids was significantly reduced in the Quick-Germ fermentations. When compared at the same concentration of fermentable sugars, the fermentation rate and yield were not statistically different from controls. When Quick-Germ was integrated into a state-of-the-art dry-grind fuel ethanol process, computer simulation and cost models indicated savings of approx 0.01 / L of ethanol ( 0.04/gal) with the Quick-Germ process. Additional savings associated with the lower suspended solids could not be quantified and were not included. However, the savings are sensitive to the price of corn oil. JF - Applied Biochemistry and Biotechnology AU - Taylor, Frank AU - Mcaloon, Andrew J AU - Craig, James C AU - Yang, Ping AU - Wahjudi, Jenny AU - Eckhoff, Steven R AD - Eastern Regional Research Center, U.S. Department of Agriculture, Agricultural Research Service, 600 East Mermaid Lane, 19038, Wyndmoor, PA, ftaylor@arserrc.gov Y1 - 2001/04// PY - 2001 DA - Apr 2001 SP - 41 EP - 49 PB - Humana Press Inc., 999 Riverview Dr., Ste. 208 Totowa NJ 07512 USA VL - 94 IS - 1 SN - 0273-2289, 0273-2289 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Biotechnology and Bioengineering Abstracts KW - Oil KW - Sugar KW - Mathematical models KW - Fermentation KW - Fuels KW - Economics KW - Inoculation KW - Sampling KW - Ethanol KW - Models KW - A 01330:Food Microbiology KW - W 30945:Fermentation & Cell Culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/807282056?accountid=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+Biochemistry+and+Biotechnology&rft.atitle=Fermentation+and+costs+of+fuel+ethanol+from+corn+with+quick-germ+process&rft.au=Taylor%2C+Frank%3BMcaloon%2C+Andrew+J%3BCraig%2C+James+C%3BYang%2C+Ping%3BWahjudi%2C+Jenny%3BEckhoff%2C+Steven+R&rft.aulast=Taylor&rft.aufirst=Frank&rft.date=2001-04-01&rft.volume=94&rft.issue=1&rft.spage=41&rft.isbn=&rft.btitle=&rft.title=Applied+Biochemistry+and+Biotechnology&rft.issn=02732289&rft_id=info:doi/10.1385%2FABAB%3A94%3A1%3A41 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-11-01 N1 - Last updated - 2013-12-04 N1 - SubjectsTermNotLitGenreText - Oil; Sugar; Mathematical models; Fermentation; Fuels; Economics; Inoculation; Sampling; Models; Ethanol DO - http://dx.doi.org/10.1385/ABAB:94:1:41 ER - TY - JOUR T1 - Drought associated poisoning of cattle in South Texas by the high quality forage legume Leucaena leucocephala. AN - 77067041; 11308129 AB - Approximately 80 head of yearling cattle grazing on 680 acres exhibited signs of Leucaena leucocephala toxicosis, which was confirmed in 3 animals by detection of 3-hydroxy-4 (IH)-pyridone, the metabolite of the poisonous principle mimosine, in their urine. The animals had grazed leucaena almost exclusively due to lack of alternative forage resulting from drought conditions. Toxicosis from this otherwise high quality forage would likely not have occurred had animals consumed lower amounts of leucaena and could probably have been prevented, as it has been elsewhere, had the animals been colonized with Synergistes jonesii, a beneficial ruminal bacterium capable of degrading the toxic metabolites. JF - Veterinary and human toxicology AU - Anderson, R C AU - Anderson, T J AU - Nisbet, D J AU - Kibbe, A S AU - Elrod, D AU - Wilkinson, G AD - United States Department of Agriculture, Southern Plains Agricultural Research Center, College Station, TX 77845, USA. Y1 - 2001/04// PY - 2001 DA - April 2001 SP - 95 EP - 96 VL - 43 IS - 2 SN - 0145-6296, 0145-6296 KW - Pyridones KW - 0 KW - 3-hydroxy-4-pyridone KW - 1121-23-9 KW - Index Medicus KW - Pyridones -- urine KW - Animals KW - Dehydration -- etiology KW - Cattle KW - Diagnosis, Differential KW - Dehydration -- veterinary KW - Texas KW - Plant Poisoning -- etiology KW - Animal Feed -- poisoning KW - Fabaceae -- poisoning KW - Plants, Medicinal KW - Plant Poisoning -- veterinary KW - Disasters KW - Cattle Diseases -- diagnosis KW - Cattle Diseases -- urine KW - Cattle Diseases -- etiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/77067041?accountid=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=Veterinary+and+human+toxicology&rft.atitle=Drought+associated+poisoning+of+cattle+in+South+Texas+by+the+high+quality+forage+legume+Leucaena+leucocephala.&rft.au=Anderson%2C+R+C%3BAnderson%2C+T+J%3BNisbet%2C+D+J%3BKibbe%2C+A+S%3BElrod%2C+D%3BWilkinson%2C+G&rft.aulast=Anderson&rft.aufirst=R&rft.date=2001-04-01&rft.volume=43&rft.issue=2&rft.spage=95&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 completed - 2001-07-19 N1 - Date created - 2001-04-18 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Isolation and partial characterization of gypsy moth BTR-270, an anionic brush border membrane glycoconjugate that binds Bacillus thuringiensis Cry1A toxins with high affinity. AN - 77056209; 11304752 AB - BTR-270, a gypsy moth (Lymantria dispar) brush border membrane molecule that binds Bacillus thuringiensis (Bt) Cry1A toxins with high affinity, was purified by preparative gel electrophoresis. Rabbit antibodies specific for the Bt toxin-binding molecule were raised. Attempts to label BTR-270 by protein-directed techniques were futile, but it was degraded by proteases with broad specificity indicating the presence of a peptide. Carbohydrate was detected by labeling with digoxigenin hydrazide following periodate oxidation. Mild alkaline hydrolysis destroyed toxin and antibody binding, suggesting O-linked glycans are involved in the activity. GC/MS composition analysis showed that the predominant sugars were galactose, glucose, and N-acetyl galactosamine with lesser amounts of N-acetyl glucosamine, glucuronic acid, xylose, and fucose. The carbohydrate moiety accounted for 73% of its total mass. Amino acid analysis showed a high content of aspartic/asparagine, threonine, and serine residues in the protein moiety. The purified glycoconjugate was not visualized using Coomassie or silver staining procedures, but stained "blue" using the cationic dye Stains-all. BTR-270 was labeled with biotin and used as a diagnostic probe for screening and identifying toxins that bind to the receptor. Toxin-binding kinetics obtained using a biosensor demonstrated that the receptor binds Cry1Aa and Cry1Ab toxins with high affinity, and displays a weaker affinity for Cry1Ac, in correlation with the toxicity of these toxins towards gypsy moth. Arch. Copyright 2001 Wiley-Liss, Inc. JF - Archives of insect biochemistry and physiology AU - Valaitis, A P AU - Jenkins, J L AU - Lee, M K AU - Dean, D H AU - Garner, K J AD - USDA Forest Service, Delaware, Ohio, USA. avalaitis@fs.fed.us Y1 - 2001/04// PY - 2001 DA - April 2001 SP - 186 EP - 200 VL - 46 IS - 4 SN - 0739-4462, 0739-4462 KW - Amino Acids KW - 0 KW - Bacterial Proteins KW - Bacterial Toxins KW - Carbohydrates KW - Cry toxin receptors, Bacillus thuringiensis KW - Endotoxins KW - Glycoconjugates KW - Hemolysin Proteins KW - Insect Proteins KW - Phenols KW - Receptors, Cell Surface KW - insecticidal crystal protein, Bacillus Thuringiensis KW - Endopeptidases KW - EC 3.4.- KW - Index Medicus KW - Animals KW - Amino Acids -- analysis KW - Microvilli -- metabolism KW - Staining and Labeling -- methods KW - Biological Assay KW - Moths KW - Hydrolysis KW - Kinetics KW - Endopeptidases -- metabolism KW - Carbohydrates -- analysis KW - Chromatography, Affinity -- methods KW - Receptors, Cell Surface -- metabolism KW - Endotoxins -- metabolism KW - Receptors, Cell Surface -- isolation & purification KW - Insect Proteins -- isolation & purification KW - Glycoconjugates -- metabolism KW - Bacterial Toxins -- metabolism KW - Bacterial Proteins -- metabolism KW - Bacillus thuringiensis -- metabolism KW - Glycoconjugates -- isolation & purification KW - Insect Proteins -- metabolism UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/77056209?accountid=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=Archives+of+insect+biochemistry+and+physiology&rft.atitle=Isolation+and+partial+characterization+of+gypsy+moth+BTR-270%2C+an+anionic+brush+border+membrane+glycoconjugate+that+binds+Bacillus+thuringiensis+Cry1A+toxins+with+high+affinity.&rft.au=Valaitis%2C+A+P%3BJenkins%2C+J+L%3BLee%2C+M+K%3BDean%2C+D+H%3BGarner%2C+K+J&rft.aulast=Valaitis&rft.aufirst=A&rft.date=2001-04-01&rft.volume=46&rft.issue=4&rft.spage=186&rft.isbn=&rft.btitle=&rft.title=Archives+of+insect+biochemistry+and+physiology&rft.issn=07394462&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2001-08-02 N1 - Date created - 2001-04-17 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Cecal volatile fatty acids and broiler chick susceptibility to Salmonella typhimurium colonization as affected by aflatoxins and T-2 toxin. AN - 77045581; 11297278 AB - Four experiments were conducted using day-of-hatch, mixed-sex broiler chicks to evaluate the effects of aflatoxins and T-2 toxin on cecal volatile fatty acids (VFA) and the susceptibility to Salmonella colonization. All chicks in these experiments were challenged orally with 10(4) cfu of Salmonella typhimurium (ST) on Day 3. In Experiments 1 and 2, chicks were fed diets containing 0, 2.5, or 7.5 mg aflatoxins/kg of diet and were allowed to develop their microflora naturally. In Experiment 3, all chicks were orally gavaged on the day of hatch with a competitive exclusion (CE) culture (PREEMPT) and were fed diets containing 0, 2.5, or 7.5 mg T-2 toxin/kg. In Experiment 4, the chicks were fed diets containing 0, 7.5, or 15.0 mg T-2 toxin/kg and one-half of the chicks were orally gavaged on the day of hatch with the CE culture. In Experiments 1 and 2, with the exception of increased total VFA at 5 d in chicks fed the 7.5 mg T-2 aflatoxins/kg diet, there were no treatment effects on cecal propionic acid, total VFA, or incidence or severity of ST colonization. In Experiment 3, the only alteration in concentration of cecal propionic acid or total VFA was a significant reduction in total VFA at 5 d in chicks fed the 2.5 mg T-2 toxin/kg diet. No significant treatment differences were observed for numbers of Salmonella cecal culture-positive chicks or for numbers of ST in the cecal contents. In Experiment 4, with minor exceptions, the chicks treated with the CE culture had higher cecal concentrations of propionic acid and were less susceptible to Salmonella colonization than the non-CE-treated chicks. In the non-CE-treated chicks, T-2 toxin had no effect on any of the parameters, and 85 to 90% of the chicks were Salmonella cecal culture-positive. In the CE-treated chicks, there was a decrease in propionic acid concentration at 3 and 11 d and an increase in susceptibility to Salmonella colonization of the chicks fed the 15.0 mg T-2 toxin/kg diet. These results indicate that cecal concentrations of VFA can be affected by toxins, such as high concentrations of T-2 toxin, and that resistance to Salmonella colonization may be reduced. Further research is necessary to determine the biological significance of these changes. JF - Poultry science AU - Kubena, L F AU - Bailey, R H AU - Byrd, J A AU - Young, C R AU - Corrier, D E AU - Stanker, L H AU - Rottinghaust, G E AD - USDA, Agricultural Research Service, Southern Plains Agricultural Research Center Food and Feed Safety Research Unit, College Station, Texas 77845, USA. kubena@usda.tamu.edu Y1 - 2001/04// PY - 2001 DA - April 2001 SP - 411 EP - 417 VL - 80 IS - 4 SN - 0032-5791, 0032-5791 KW - Aflatoxins KW - 0 KW - Fatty Acids, Volatile KW - T-2 Toxin KW - I3FL5NM3MO KW - Index Medicus KW - Disease Susceptibility -- veterinary KW - Animals KW - Chickens KW - Salmonella Infections, Animal -- prevention & control KW - Poultry Diseases -- microbiology KW - Male KW - Female KW - T-2 Toxin -- administration & dosage KW - Salmonella typhimurium -- drug effects KW - Fatty Acids, Volatile -- analysis KW - Salmonella typhimurium -- growth & development KW - Cecum -- microbiology KW - Aflatoxins -- administration & dosage UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/77045581?accountid=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=Poultry+science&rft.atitle=Cecal+volatile+fatty+acids+and+broiler+chick+susceptibility+to+Salmonella+typhimurium+colonization+as+affected+by+aflatoxins+and+T-2+toxin.&rft.au=Kubena%2C+L+F%3BBailey%2C+R+H%3BByrd%2C+J+A%3BYoung%2C+C+R%3BCorrier%2C+D+E%3BStanker%2C+L+H%3BRottinghaust%