FN Thomson Reuters Web of Science™
VR 1.0
PT J
AU Rhoades, CC
Entwistle, D
Butler, D
AF Rhoades, Charles C.
Entwistle, Deborah
Butler, Dana
TI The influence of wildfire extent and severity on streamwater chemistry,
sediment and temperature following the Hayman Fire, Colorado
SO INTERNATIONAL JOURNAL OF WILDLAND FIRE
LA English
DT Article
DE Colorado Front Range; montane forests; nitrate; turbidity; wildfire
effects
ID GLACIER-NATIONAL-PARK; WATER-QUALITY; NORTHERN AUSTRALIA; PHOSPHORUS
EXPORT; PRESCRIBED FIRE; CLIMATE-CHANGE; TAHOE BASIN; WESTERN USA; PINE
FOREST; FRONT RANGE
AB The 2002 Hayman Fire was the largest fire in recent Colorado history (558 km(2)). The extent of high severity combustion and possible effects on Denver's water supply focussed public attention on the effects of wildfire on water quality. We monitored stream chemistry, temperature and sediment before the fire and at monthly intervals for 5 years after the fire. The proportional extent of a basin that was burned or that burned at high severity was closely related to post-fire streamwater nitrate and turbidity. Basins that burned at high severity on >45% of their area had twice the streamwater nitrate and four times the turbidity as basins burned to a lower extent; these analytes remained elevated through 5 years post-fire. In those basins, the highest post-fire streamwater nitrate concentrations (23% of USA drinking water standards) were measured during spring, the peak discharge period. Summer streamwater was 4.0 degrees C higher in burned streams on average compared with unburned streams; these persistent post-fire stream temperature increases are probably sufficient to alter aquatic habitat suitability. Owing to the slow pace of tree colonisation and forest regrowth, recovery of the watersheds burned by the Hayman Fire will continue for decades.
C1 [Rhoades, Charles C.] US Forest Serv, USDA, Rocky Mt Res Stn, Ft Collins, CO 80526 USA.
[Butler, Dana] US Forest Serv, USDA, Pueblo, CO 81008 USA.
RP Rhoades, CC (reprint author), US Forest Serv, USDA, Rocky Mt Res Stn, 240 W Prospect Rd, Ft Collins, CO 80526 USA.
EM crhoades@fs.fed.us
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PU CSIRO PUBLISHING
PI COLLINGWOOD
PA 150 OXFORD ST, PO BOX 1139, COLLINGWOOD, VICTORIA 3066, AUSTRALIA
SN 1049-8001
EI 1448-5516
J9 INT J WILDLAND FIRE
JI Int. J. Wildland Fire
PY 2011
VL 20
IS 3
BP 430
EP 442
DI 10.1071/WF09086
PG 13
WC Forestry
SC Forestry
GA 759DZ
UT WOS:000290222200009
ER
PT J
AU Preisler, HK
Westerling, AL
Gebert, KM
Munoz-Arriola, F
Holmes, TP
AF Preisler, Haiganoush K.
Westerling, Anthony L.
Gebert, Krista M.
Munoz-Arriola, Francisco
Holmes, Thomas P.
TI Spatially explicit forecasts of large wildland fire probability and
suppression costs for California
SO INTERNATIONAL JOURNAL OF WILDLAND FIRE
LA English
DT Article
DE fire simulations; generalised Pareto distribution; hydroclimate;
logistic regression; moisture deficit; spline functions
ID WESTERN UNITED-STATES; FOREST SERVICE; CLIMATE-CHANGE; WILDFIRE;
EXPENDITURES; MODEL; EVENTS
AB In the last decade, increases in fire activity and suppression expenditures have caused budgetary problems for federal land management agencies. Spatial forecasts of upcoming fire activity and costs have the potential to help reduce expenditures, and increase the efficiency of suppression efforts, by enabling them to focus resources where they have the greatest effect. In this paper, we present statistical models for estimating 1-6 months ahead spatially explicit forecasts of expected numbers, locations and costs of large fires on a 0.125 degrees grid with vegetation, topography and hydroclimate data used as predictors. As an example, forecasts for California Federal and State protection responsibility are produced for historic dates and compared with recorded fire occurrence and cost data. The results seem promising in that the spatially explicit forecasts of large fire probabilities seem to match the actual occurrence of large fires, with the exception of years with widespread lightning events, which remain elusive. Forecasts of suppression expenditures did seem to differentiate between low- and high-cost fire years. Maps of forecast levels of expenditures provide managers with a spatial representation of where costly fires are most likely to occur. Additionally, the statistical models provide scientists with a tool for evaluating the skill of spatially explicit fire risk products.
C1 [Preisler, Haiganoush K.] US Forest Serv, USDA, Pacifc SW Res Stn, Albany, CA 94710 USA.
[Westerling, Anthony L.] Univ Calif Merced, Merced, CA 95343 USA.
[Gebert, Krista M.] US Forest Serv, USDA, Rocky Mt Res Stn, Missoula, MT 59807 USA.
[Munoz-Arriola, Francisco] Univ Calif San Diego, La Jolla, CA 92093 USA.
[Holmes, Thomas P.] US Forest Serv, USDA, So Res Stn, Forestry Sci Lab, Res Triangle Pk, NC 27709 USA.
RP Preisler, HK (reprint author), US Forest Serv, USDA, Pacifc SW Res Stn, 800 Buchanan St,W Annex Bldg, Albany, CA 94710 USA.
EM hpreisler@fs.fed.us
FU USDA Forest Service's Rocky Mountain; Pacific Southwest and Southern
Research Stations; National Oceanic and Atmospheric Administration
FX This work was supported by the USDA Forest Service's Rocky Mountain,
Pacific Southwest and Southern Research Stations, and by National
Oceanic and Atmospheric Administration's Regional Integrated Science and
Assessment Program for California at Scripps Institution of
Oceanography. We thank two reviewers for their thorough review and
helpful comments on the first draft of the paper.
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PI COLLINGWOOD
PA 150 OXFORD ST, PO BOX 1139, COLLINGWOOD, VICTORIA 3066, AUSTRALIA
SN 1049-8001
J9 INT J WILDLAND FIRE
JI Int. J. Wildland Fire
PY 2011
VL 20
IS 4
BP 508
EP 517
DI 10.1071/WF09087
PG 10
WC Forestry
SC Forestry
GA 779TS
UT WOS:000291805700004
ER
PT J
AU Knapp, EE
Varner, JM
Busse, MD
Skinner, CN
Shestak, CJ
AF Knapp, Eric E.
Varner, J. Morgan
Busse, Matt D.
Skinner, Carl N.
Shestak, Carol J.
TI Behaviour and effects of prescribed fire in masticated fuelbeds
SO INTERNATIONAL JOURNAL OF WILDLAND FIRE
LA English
DT Article
DE crown scorch; fuel treatment; Pinus ponderosa; post-fire tree mortality
ID POSTFIRE TREE MORTALITY; MIXED-CONIFER FORESTS; PONDEROSA PINE;
MECHANICAL MASTICATION; FUELS; USA; CALIFORNIA; RESIDUES; OREGON; MODEL
AB Mechanical mastication converts shrub and small tree fuels into surface fuels, and this method is being widely used as a treatment to reduce fire hazard. The compactness of these fuelbeds is thought to moderate fire behaviour, but whether standard fuel models can accurately predict fire behaviour and effects is poorly understood. Prescribed burns were conducted in young ponderosa pine (Pinus ponderosa Laws.) forests at two sites in northern California where the midstorey layer dominated by shrubs had been masticated. Surface fuels were raked from the base of a subset of trees before burning. Rate of spread and flame length were estimated for both backing and heading fires, soil heating measured with thermocouples and tree fire injury recorded. Standard fuel models often over-predicted rate of spread or underpredicted flame length. Custom models generally provided a better balance between the slow rates of spread and moderate flame lengths observed in prescribed burns. Post-fire tree mortality was most strongly associated with crown scorch and tree size; raking fuels from the base of trees did not improve survival. Under severe fire weather conditions, fire behaviour and effect models as well as observations from wildfires suggest that mastication may be more effective for moderating fire behaviour than reducing residual tree mortality. Treating masticated fuels with prescribed burns could potentially improve the resilience of stands to wildfire.
C1 [Knapp, Eric E.; Busse, Matt D.; Skinner, Carl N.; Shestak, Carol J.] US Forest Serv, USDA, Pacific SW Res Stn, Redding, CA 96002 USA.
[Varner, J. Morgan] Humboldt State Univ, Dept Forestry & Wildland Resources, Arcata, CA 95521 USA.
RP Knapp, EE (reprint author), US Forest Serv, USDA, Pacific SW Res Stn, 3644 Avtech Pkwy, Redding, CA 96002 USA.
EM eknapp@fs.fed.us
FU Joint Fire Science Program [05-2-1-20]
FX We thank Bob Powers for obtaining funding for the burns and allowing us
to collect data within units that are part of his 'Fuel reduction in the
wildland-urban interface' study. The Plumas NF (Challenge) and Dave Cook
(Whitmore) conducted the burns, and W. M. Beatty and Associates kindly
facilitated the use of sites at Whitmore. Dave Young, Antoinette
Garrett, Dilbagh Garcha, Alice Ratcliff, Jeffrey Kane, and Celeste
Abbott assisted with data collection and analysis. Lois Shoemaker
provided advice on fire behaviour modelling and Jim Baldwin assisted
with statistical analyses. Comments on an earlier draft by Pamela
Padgett, Jeffrey Kane, Becky Estes and two anonymous reviewers improved
the paper and are greatly appreciated. Funding was provided in part by
the Joint Fire Science Program (project number 05-2-1-20).
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PI COLLINGWOOD
PA 150 OXFORD ST, PO BOX 1139, COLLINGWOOD, VICTORIA 3066, AUSTRALIA
SN 1049-8001
J9 INT J WILDLAND FIRE
JI Int. J. Wildland Fire
PY 2011
VL 20
IS 8
BP 932
EP 945
DI 10.1071/WF10110
PG 14
WC Forestry
SC Forestry
GA 857EY
UT WOS:000297700200003
ER
PT J
AU Miller, ME
MacDonald, LH
Robichaud, PR
Elliot, WJ
AF Miller, Mary Ellen
MacDonald, Lee H.
Robichaud, Peter R.
Elliot, William J.
TI Predicting post-fire hillslope erosion in forest lands of the western
United States
SO INTERNATIONAL JOURNAL OF WILDLAND FIRE
LA English
DT Article
DE ground cover; modelling; sensitivity analysis; WEPP
ID SOIL LOSS EQUATION; CHANNEL INITIATION; WILDLAND FIRE; RUNOFF; COVER;
MODEL; WILDFIRE; WATERSHEDS; INTERFACES; VEGETATION
AB Many forests and their associated water resources are at increasing risk from large and severe wildfires due to high fuel accumulations and climate change. Extensive fuel treatments are being proposed, but it is not clear where such treatments should be focussed. The goals of this project were to: (1) predict potential post-fire erosion rates for forests and shrublands in the western United States to help prioritise fuel treatments; and (2) assess model sensitivity and accuracy. Post-fire ground cover was predicted using historical fire weather data and the First Order Fire Effects Model. Parameter files from the Disturbed Water Erosion Prediction Project (WEPP) were combined with GeoWEPP to predict post-fire erosion at the hillslope scale. Predicted median annual erosion rates were 0.1-2 Mg ha(-1) year(-1) for most of the intermountain west, similar to 10-40 Mg ha(-1) year(-1) for wetter areas along the Pacific Coast and up to 100 Mg ha(-1) year(-1) for north-western California. Sensitivity analyses showed the predicted erosion rates were predominantly controlled by the amount of precipitation rather than surface cover. The limited validation dataset showed a reasonable correlation between predicted and measured erosion rates (R(2) = 0.61), although predictions were much less than measured values. Our results demonstrate the feasibility of predicting post-fire erosion rates on a large scale. The validation and sensitivity analysis indicated that the predictions are most useful for prioritising fuel reduction treatments on a local rather than interregional scale, and they also helped identify model improvements and research needs.
C1 [Miller, Mary Ellen; MacDonald, Lee H.] Colorado State Univ, Dept Ecosyst Sci & Sustainabil, Ft Collins, CO 80523 USA.
[Robichaud, Peter R.; Elliot, William J.] US Forest Serv, USDA, Rocky Mt Res Stn, Moscow, ID 83843 USA.
RP Miller, ME (reprint author), Michigan Technol Univ, Michigan Tech Res Inst, 3600 Green Court,Suite 100, Ann Arbor, MI 48105 USA.
EM mmaryellen@gmail.com
FU US Environmental Protection Agency [05-JV-11272131-019]; USDA Forest
Service Pacific Southwest Forest and Range Experiment Station; State
University of New York at Buffalo
FX Support for this project was provided by the US Environmental Protection
Agency through grant number 05-JV-11272131-019 and the USDA Forest
Service Pacific Southwest Forest and Range Experiment Station. The
senior author received support through the Integrated Graduate Education
and Research Traineeship (IGERT) program of the State University of New
York at Buffalo. We are very grateful to Christian Renschler for
supporting the use of batch runs in GeoWEPP, and the computing services
staff in the Warner College of Natural Resources at Colorado State
University (CSU) for helping provide the necessary computing power. We
also appreciate the advice on wildfire behaviour and effects from
colleagues at Colorado State University, including Pete Barry, Isaac
Larsen, Eric Martinez, Duncan Eccleston and Monique Rocca. Jim Menakis
and Kevin Ryan graciously provided guidance and several of the
unpublished data layers developed by the LANDFIRE program sponsored by
the Fire Sciences Laboratory (USDA Forest Service, Rocky Mountain
Research Station) and the National Center for Earth Resources
Observation and Science (US Geological Survey). The long-standing
support of Dwight Atkinson at the US Environmental Protection Agency was
critical to the completion of this project, and his commitment and
patience are greatly appreciated. We also acknowledge the former CSU
Department of Forest, Rangeland, and Watershed Stewardship.
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PI COLLINGWOOD
PA 150 OXFORD ST, PO BOX 1139, COLLINGWOOD, VICTORIA 3066, AUSTRALIA
SN 1049-8001
J9 INT J WILDLAND FIRE
JI Int. J. Wildland Fire
PY 2011
VL 20
IS 8
BP 982
EP 999
DI 10.1071/WF09142
PG 18
WC Forestry
SC Forestry
GA 857EY
UT WOS:000297700200007
ER
PT S
AU Wilson, CL
Wisniewski, M
Droby, S
Chalutz, E
AF Wilson, C. L.
Wisniewski, M.
Droby, S.
Chalutz, E.
BE Wisniewski, M
Droby, S
TI Historical Perspective on Biological Control of Postharvest Diseases -
Past, Present, and Future
SO INTERNATIONAL SYMPOSIUM ON BIOLOGICAL CONTROL OF POSTHARVEST DISEASES:
CHALLENGES AND OPPORTUNITIES
SE Acta Horticulturae
LA English
DT Proceedings Paper
CT International Symposium on Biological Control of Postharvest Diseases -
Challenges and Opportunities
CY OCT 25-28, 2010
CL Leesburg, VA
SP Int Soc Hort Sci (ISHS)
DE biological control; postharvest; antagonists; epiphytes; biofungicides;
natural fungicides; chitosan; UV-C light; hormesis; microecology;
synthetic biology
ID PLANT-DISEASES; VEGETABLES; FRUITS
AB The birth of the field of biological control of postharvest diseases can be traced back to 1984 when a researcher testing an antagonist (Bacillus subtilis) in the field to control brown rot of peaches (caused by Monilinia fructicola) decided to apply the antagonist directly to the peach to control brown rot. The results were striking. It became apparent from this simple experiment that postharvest diseases and biocontrol were meant for each other. The advantages of applying biological control practices in the packinghouse vs. the field became clear. Biological control holds great promise of providing an alternative to present postharvest chemical fungicides for the control of postharvest diseases and reducing the health and environmental hazards presented by synthetic fungicides. Researchers around the world have been pursuing the use of antagonistic yeasts and bacteria as such alternatives and registered products are now on the market. The major shortcoming of these first products has been their lack of an eradicant action. In other words once a postharvest infection occurs the antagonist is unable to arrest it. This has required the addition of low dosages of synthetic fungicides with the antagonist in order to reach levels of disease control comparable to the synthetic fungicide alone. The early concept of postharvest biocontrol as being a one on one relationship between an antagonist and a pathogen limited approaches to the development of this technology. Using an expanded concept, combinations of antagonists with natural fungicides and physical treatments that induce host resistance are yielding more effective control and enhancing the potential of postharvest biocontrol. Advances in the fields of molecular biology and microecology hold promise for a better understanding of postharvest biocontrol systems and expanding the application of postharvest biocontrol strategies. There is the potential of identifying and manipulating "biocontrol genes" in antagonists to produce more effective antagonists. Genes in antagonists responsible for suppression of pathogens have also been used to screen for more effective antagonists. There is evidence that plants can genetically control epiphytes on their surfaces that contribute to biocontrol. This presents the prospect that "biocontrol genes" can be identified in postharvest commodities that will promote suppressive epiphytes and thus reduce the development of postharvest diseases.
C1 [Wilson, C. L.] Wilson Associates Int LLC, Box 1194, Shepherdstown, WV 25443 USA.
[Wisniewski, M.] USDA ARS, Kearneysville, WV 25430 USA.
[Droby, S.] Agr Res Org, Volcani Ctr, Dept Postharvest Sci, IL-50250 Bet Dagan, Israel.
[Chalutz, E.] BARD, Execut Director, IL-50250 Bet Dagan, Israel.
RP Wilson, CL (reprint author), Wilson Associates Int LLC, Box 1194, Shepherdstown, WV 25443 USA.
NR 18
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PU INT SOC HORTICULTURAL SCIENCE
PI LEUVEN 1
PA PO BOX 500, 3001 LEUVEN 1, BELGIUM
SN 0567-7572
BN 978-90-66053-57-1
J9 ACTA HORTIC
PY 2011
VL 905
BP 23
EP 28
PG 6
WC Agricultural Engineering; Plant Sciences; Horticulture
SC Agriculture; Plant Sciences
GA BDT28
UT WOS:000314763200001
ER
PT S
AU Balint-Kurti, P
Pridgen, P
Stapleton, AE
AF Balint-Kurti, P.
Pridgen, P.
Stapleton, A. E.
BE Wisniewski, M
Droby, S
TI Application of an Antibiotic Resets the Maize Leaf Phyllosphere
Community and Increases Resistance to Southern Leaf Blight
SO INTERNATIONAL SYMPOSIUM ON BIOLOGICAL CONTROL OF POSTHARVEST DISEASES:
CHALLENGES AND OPPORTUNITIES
SE Acta Horticulturae
LA English
DT Proceedings Paper
CT International Symposium on Biological Control of Postharvest Diseases -
Challenges and Opportunities
CY OCT 25-28, 2010
CL Leesburg, VA
SP Int Soc Hort Sci (ISHS)
DE microflora; corn; disease resistance; microbial ecology
ID PLANT-GROWTH; PATTERNS; DISEASE
AB Southern leaf blight (SLB) caused by the foliar fungus Chochliobous heterostrophus is one of the most important pathogens affecting maize (Zea mays L.) in warm humid regions. Direct genetic resistance has been studied extensively; more recently attempts have been made to control disease by changing microbial community composition on leaves. The effect of streptomycin sulfate antibiotic treatment on SLB disease progression was measured in the resistant Mo17 inbred and the susceptible B73 inbred under field conditions. Antibiotic treatment slowed disease progression in B73 and had no significant effect on Mo17. Additional analyses of previous experiments indicated that plants treated with streptomycin hosted a different and more competitive bacterial community. These results suggest that the bacterial community on B73 confers susceptibility to fungal disease, and that perturbing that community can reset community structure to confer greater pathogen resistance.
C1 [Balint-Kurti, P.; Pridgen, P.] USDA ARS, Dept Plant Pathol, Raleigh, NC 27695 USA.
[Stapleton, A. E.] Univ N Carolina, Dept Biol & Marine Biol, Wilmington, NC 28403 USA.
[Balint-Kurti, P.; Pridgen, P.] N Carolina State Univ, Raleigh, NC 27695 USA.
RP Balint-Kurti, P (reprint author), USDA ARS, Dept Plant Pathol, Raleigh, NC 27695 USA.
OI Balint-Kurti, Peter/0000-0002-3916-194X
NR 16
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PA PO BOX 500, 3001 LEUVEN 1, BELGIUM
SN 0567-7572
BN 978-90-66053-57-1
J9 ACTA HORTIC
PY 2011
VL 905
BP 57
EP 62
PG 6
WC Agricultural Engineering; Plant Sciences; Horticulture
SC Agriculture; Plant Sciences
GA BDT28
UT WOS:000314763200004
ER
PT S
AU Glenn, DM
Bassett, CL
Dowd, SE
AF Glenn, D. M.
Bassett, C. L.
Dowd, S. E.
BE Wisniewski, M
Droby, S
TI Metagenomic Approach to Tracking Microorganisms on Apples - a Case Study
SO INTERNATIONAL SYMPOSIUM ON BIOLOGICAL CONTROL OF POSTHARVEST DISEASES:
CHALLENGES AND OPPORTUNITIES
SE Acta Horticulturae
LA English
DT Proceedings Paper
CT International Symposium on Biological Control of Postharvest Diseases -
Challenges and Opportunities
CY OCT 25-28, 2010
CL Leesburg, VA
SP Int Soc Hort Sci (ISHS)
DE Malus x domestica; pyrosequencing; fungi; postharvest pathogens;
particle film
AB An understanding to the microflora species composition and frequency on apple trees is important in understanding the potential for biocontrol to succeed. Ultraviolet radiation (UV) is an environmental factor that limits microbial growth and Surround (TM) particle film is highly reflective of UV radiation and may provide an effective 'umbrella' of protection. Leaf and fruit washings were made in July and September of 2007 and in August and September of 2008 of 'Empire' apple production systems. The systems were: 1) organic production based on Surround particle film for insect control and wettable sulfur for disease control, 2) conventional pesticide program, and 3) conventional pesticide program with the addition of Surround particle film. DNA was extracted from the washings and used as template for amplification of 16S rDNA (bacterial) and 18S rDNA (fungal). The amplicons were subjected to 454 sequence analysis using standard software for taxonomic identification. The results indicated that species diversity was increased by the presence of the Surround particle film with or without synthetic pesticides. These results demonstrate that sensitive tools are available to survey change in microbial populations and a metagenomic approach to microbial ecology has value in the agricultural setting.
C1 [Glenn, D. M.; Bassett, C. L.] USDA ARS, Appalachian Fruit Res Stn, 45 Wiltshire Rd, Kearneysville, WV 25430 USA.
[Dowd, S. E.] Res & Testing Lab, Lubbock, TX 79407 USA.
RP Glenn, DM (reprint author), USDA ARS, Appalachian Fruit Res Stn, 45 Wiltshire Rd, Kearneysville, WV 25430 USA.
NR 11
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PI LEUVEN 1
PA PO BOX 500, 3001 LEUVEN 1, BELGIUM
SN 0567-7572
BN 978-90-66053-57-1
J9 ACTA HORTIC
PY 2011
VL 905
BP 83
EP 86
PG 4
WC Agricultural Engineering; Plant Sciences; Horticulture
SC Agriculture; Plant Sciences
GA BDT28
UT WOS:000314763200007
ER
PT S
AU Fiori, S
Scherm, B
Migheli, Q
Budroni, M
Farrel, R
Wisniewski, M
AF Fiori, S.
Scherm, B.
Migheli, Q.
Budroni, M.
Farrel, R.
Wisniewski, M.
BE Wisniewski, M
Droby, S
TI Differential Gene Expression during the Pathogenic Interaction between
Pichia fermentans and Peach Fruit
SO INTERNATIONAL SYMPOSIUM ON BIOLOGICAL CONTROL OF POSTHARVEST DISEASES:
CHALLENGES AND OPPORTUNITIES
SE Acta Horticulturae
LA English
DT Proceedings Paper
CT International Symposium on Biological Control of Postharvest Diseases -
Challenges and Opportunities
CY OCT 25-28, 2010
CL Leesburg, VA
SP Int Soc Hort Sci (ISHS)
DE dimorphic yeast; biocontrol risks; genes subtraction; Prunus persica;
Malus domestica
AB A biofilm-forming strain of Pichia fermentans was found to be a very strong antagonist against brown rot and grey mold in artificially wounded apple fruit when co-inoculated with either Monilinia fructicola or Botrytis cinerea, respectively. The same strain of yeast, however, was an aggressive pathogen when inoculated on peach fruit, causing rot of fruit tissues, even in the absence of other pathogens. Optical and scanning electron microscopy showed that P. fermentans produces only yeast-like shaped cells during colonization of apple tissue, while exhibiting pseudohyphal growth on peach tissue. A rapid subtractive hybridization approach (RaSH) was used to identify differentially expressed genes in the pathogenic form of P. fermentans by comparing the cDNA of P. fermentans sampled after 24 hours growth on apple with the cDNA of the same strain grown 24 hours on peach fruit. A total of 450 clones were analysed by a reverse Northern Blotting technique, yielding some fragments which were significantly expressed on peach but less on apple tissue. These sequences were compared to the available genome sequences of another dimorphic yeast, Candida albicans, and homologous genes were identified. The relationship between these genes, dimorphism, and pathogenicity will be discussed.
C1 [Fiori, S.; Scherm, B.; Migheli, Q.] Univ Sassari, Dept Plant Protect, Unita Ric, Ist Nazl Biostrutture & Biosistemi, Via E De Nicola 9, I-07100 Sassari, Italy.
[Budroni, M.] Univ Sassari, Agrarie Biotecnol Agroalimentari, Dipartimento Scienze Ambientali, I-07100 Sassari, Italy.
[Farrel, R.] Penn State Univ, York, PA 16802 USA.
[Wisniewski, M.] USDA ARS, Agr Res Serv, U S Dept Agr, Kearneysville, WV 25430 USA.
RP Fiori, S (reprint author), Univ Sassari, Dept Plant Protect, Unita Ric, Ist Nazl Biostrutture & Biosistemi, Via E De Nicola 9, I-07100 Sassari, Italy.
RI Scherm, Barbara/J-8092-2015;
OI Scherm, Barbara/0000-0001-6122-7186; Migheli,
Quirico/0000-0002-2459-5833
NR 7
TC 1
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U1 0
U2 1
PU INT SOC HORTICULTURAL SCIENCE
PI LEUVEN 1
PA PO BOX 500, 3001 LEUVEN 1, BELGIUM
SN 0567-7572
BN 978-90-66053-57-1
J9 ACTA HORTIC
PY 2011
VL 905
BP 103
EP 105
PG 3
WC Agricultural Engineering; Plant Sciences; Horticulture
SC Agriculture; Plant Sciences
GA BDT28
UT WOS:000314763200009
ER
PT S
AU Hershkovitz, V
Ben-Dayan, C
Cohen, L
Weiss, B
Raphael, G
Feygenberg, O
Droby, S
Wisniewski, M
Liu, J
AF Hershkovitz, V.
Ben-Dayan, C.
Cohen, L.
Weiss, B.
Raphael, G.
Feygenberg, O.
Droby, S.
Wisniewski, M.
Liu, J.
BE Wisniewski, M
Droby, S
TI Changes in Expression of Oxidative Stress Related Genes in Grapefruit
Peel in Response to the Yeast, Metschnikowia fructicola
SO INTERNATIONAL SYMPOSIUM ON BIOLOGICAL CONTROL OF POSTHARVEST DISEASES:
CHALLENGES AND OPPORTUNITIES
SE Acta Horticulturae
LA English
DT Proceedings Paper
CT International Symposium on Biological Control of Postharvest Diseases -
Challenges and Opportunities
CY OCT 25-28, 2010
CL Leesburg, VA
SP Int Soc Hort Sci (ISHS)
DE biocontrol agent; Citrus X paradis; hydroxyl radical; ROS; superoxide
Anion
ID HYDROGEN-PEROXIDE; INVOLVEMENT; RESISTANCE; INFECTION; FRUIT
AB To gain insight into the mode of action of the yeast biocontrol agent, Metschnikowia fructicola, the transcription profiles of genes involved in oxidative stress were studied in grapefruit (Citrus paradis, 'Star Ruby') surface wounds following the application of the yeast antagonist. Three transcripts encoding peroxidase (POD), superoxide dismutase (SOD) and catalase (CAT) were selected for temporal expression analysis by quantitative real-time PCR (qPCR). The application of the yeast antagonist on surface wounds significantly decreased the expression levels of POD and CAT genes compared to control wounds. Moreover, this suppression was correlated with significantly higher levels in hydrogen peroxide, superoxide and hydroxyl production in yeast-treated surface wounds. Together our findings demonstrate that the M. fructicola application is involved in regulation of oxidative stress, and acts to induce ROS production in grapefruit.
C1 [Hershkovitz, V.; Ben-Dayan, C.; Cohen, L.; Weiss, B.; Raphael, G.; Feygenberg, O.; Droby, S.] Agr Res Org, Volcani Ctr, Inst Postharvest & Food Sci, IL-50250 Bet Dagan, Israel.
[Wisniewski, M.; Liu, J.] USDA ARS, United State Dept Agr, Kearneysville, WV 25430 USA.
RP Hershkovitz, V (reprint author), Agr Res Org, Volcani Ctr, Inst Postharvest & Food Sci, IL-50250 Bet Dagan, Israel.
FU U. S. -Israel Binational Agricultural Research and Development ( BARD)
Foundation [IS-4268-09]
FX This study was supported in part by a grant ( IS-4268-09) from the U. S.
-Israel Binational Agricultural Research and Development ( BARD)
Foundation.
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PU INT SOC HORTICULTURAL SCIENCE
PI LEUVEN 1
PA PO BOX 500, 3001 LEUVEN 1, BELGIUM
SN 0567-7572
BN 978-90-66053-57-1
J9 ACTA HORTIC
PY 2011
VL 905
BP 107
EP 112
PG 6
WC Agricultural Engineering; Plant Sciences; Horticulture
SC Agriculture; Plant Sciences
GA BDT28
UT WOS:000314763200010
ER
PT S
AU Macarisin, D
Bauchan, G
Droby, S
Wisniewski, M
AF Macarisin, D.
Bauchan, G.
Droby, S.
Wisniewski, M.
BE Wisniewski, M
Droby, S
TI Novel Role for Reactive Oxygen Species (ROS) in Host-Antagonistic
Yeast-Pathogen Interactions in Postharvest Biocontrol Systems
SO INTERNATIONAL SYMPOSIUM ON BIOLOGICAL CONTROL OF POSTHARVEST DISEASES:
CHALLENGES AND OPPORTUNITIES
SE Acta Horticulturae
LA English
DT Proceedings Paper
CT International Symposium on Biological Control of Postharvest Diseases -
Challenges and Opportunities
CY OCT 25-28, 2010
CL Leesburg, VA
SP Int Soc Hort Sci (ISHS)
DE postharvest biological control; antagonistic yeast; reactive oxygen
species; superoxide anion; hydrogen peroxide
ID HYDROGEN-PEROXIDE; DEFENSE RESPONSES; SUSPENSION CELLS; OXIDATIVE BURST;
RESISTANCE; SUPEROXIDE; TISSUE; FRUIT
AB To achieve the full potential of postharvest biocontrol microorganisms as a viable commercial technology, fundamental knowledge on their mechanisms of action is crucial. After more than 20 years of postharvest biocontrol research there is still limited understanding of interactions taking place between the host, the pathogen, and the antagonist mainly due to difficulties associated with the study of this complex system.
Our recent research showed that various antagonistic yeasts used to control postharvest diseases (Metschnikowia fructicola, Candida oleophila, Candida saitoana, and Pichia guilliermondii) secreted high, transient levels of superoxide anion as they colonized wounded host tissue and intact surfaces of apple, peach and citrus fruits. The application of Metschnikowia fructicola and Candida oleophila into citrus and apple fruit wounds induced a significant (P <= 0.05) increase in hydrogen peroxide accumulation in host tissue. Importantly, living cell of M. fructicola were detected on the third day after inoculation in fruit wounds exhibiting a high level of host-generated hydrogen peroxide indicating the ability of this yeast to tolerate elevated levels of host ROS. ROS-tolerance may be an essential characteristic of effective yeast antagonists. These data, together with our earlier finding on the importance of hydrogen peroxide in the mechanism of fruit defense against postharvest pathogens, indicate that the ability of yeast antagonists to self-generate and possibly stimulate an oxidative response in host tissue could be one of the major factors underlying the performance of a biocontrol agent.
C1 [Macarisin, D.; Bauchan, G.] USDA ARS, Environm Microbial & Food Safety Lab, BARC Beltsville, Beltsville, MD 20704 USA.
[Wisniewski, M.] USDA ARS, Agr Res Serv, U S Dept Agr, Kearneysville, WV 25430 USA.
[Droby, S.] Inst Technol & Storage Agr Prod, Volcani Ctr, Bet Dagan, Israel.
RP Macarisin, D (reprint author), USDA ARS, Environm Microbial & Food Safety Lab, BARC Beltsville, Beltsville, MD 20704 USA.
FU U. S.- Israel Binational Agricultural Research and Development ( BARD)
Fund [IS-4268-09]
FX This research was supported by a grant ( IS-4268-09) received from the
U. S.- Israel Binational Agricultural Research and Development ( BARD)
Fund.
NR 18
TC 0
Z9 0
U1 0
U2 2
PU INT SOC HORTICULTURAL SCIENCE
PI LEUVEN 1
PA PO BOX 500, 3001 LEUVEN 1, BELGIUM
SN 0567-7572
BN 978-90-66053-57-1
J9 ACTA HORTIC
PY 2011
VL 905
BP 113
EP 119
PG 7
WC Agricultural Engineering; Plant Sciences; Horticulture
SC Agriculture; Plant Sciences
GA BDT28
UT WOS:000314763200011
ER
PT S
AU Smilanick, JL
AF Smilanick, J. L.
BE Wisniewski, M
Droby, S
TI Integrated Approaches to Postharvest Disease Management in California
Citrus Packinghouses
SO INTERNATIONAL SYMPOSIUM ON BIOLOGICAL CONTROL OF POSTHARVEST DISEASES:
CHALLENGES AND OPPORTUNITIES
SE Acta Horticulturae
LA English
DT Proceedings Paper
CT International Symposium on Biological Control of Postharvest Diseases -
Challenges and Opportunities
CY OCT 25-28, 2010
CL Leesburg, VA
SP Int Soc Hort Sci (ISHS)
DE oranges; lemons; Penicillium digitatum; Penicillium italicum; blue mold;
green mold
ID PENICILLIUM-DIGITATUM; GREEN MOLD; FUNGICIDES; STORAGE; FRUITS; OZONE;
LEMON; ROT
AB Practices in the citrus industry evolve rapidly to minimize postharvest decay losses, mostly a result of green mold or blue mold, caused by Penicillium digitatum or P. italicum, respectively. Current problems include the continued development of fungicide resistance among these pathogens, and compliance with emerging secondary residue standards and other privatized regulation of production and postharvest practices, the rising popularity of new cultivars (such as mandarin oranges, where natural decay resistance is low) and the decline of others (such as Valencia oranges, where natural decay resistance is high), and marketing issues, including exceptionally long storage for distant markets or a requirement for food safety interventions, such as chlorination at high rates. Recently (since 2000) introduced practices in California include fungicide bin drenching of harvested fruit on transit trailers, the use of fungicides in aqueous solutions rather than in waxes to improve their performance, the application of sodium bicarbonate or potassium sorbate in heated tanks or through high-pressure washer nozzles, ozonation of storage rooms to oxidize ethylene and retard sporulation of Penicillium digitatum and P. italicum, and the introduction of new fungicides (pyrimethanil, azoxystrobin, fludioxonil). Recently evaluated experimental practices include pre-harvest applications of fungicides and growth regulators, mycofumigation with natural volatiles from the fungus Muscodor albus, UV-assisted sorting to remove fruit with mechanical injuries before storage (since these later decay at a high frequency), thermal and chemical disinfection of packinghouses and storage rooms, and the use of phosphites before and after harvest.
C1 ARS, USDA, San Joaquin Valley Agr Sci Ctr, Parlier, CA 93631 USA.
RP Smilanick, JL (reprint author), ARS, USDA, San Joaquin Valley Agr Sci Ctr, 9611 S Riverbend Ave, Parlier, CA 93631 USA.
NR 18
TC 6
Z9 7
U1 1
U2 6
PU INT SOC HORTICULTURAL SCIENCE
PI LEUVEN 1
PA PO BOX 500, 3001 LEUVEN 1, BELGIUM
SN 0567-7572
BN 978-90-66053-57-1
J9 ACTA HORTIC
PY 2011
VL 905
BP 145
EP 148
PG 4
WC Agricultural Engineering; Plant Sciences; Horticulture
SC Agriculture; Plant Sciences
GA BDT28
UT WOS:000314763200014
ER
PT S
AU Romanazzi, G
Gabler, FM
Lichter, A
Smilanick, JL
AF Romanazzi, G.
Gabler, F. M.
Lichter, A.
Smilanick, J. L.
BE Wisniewski, M
Droby, S
TI Natural and Safe Alternatives to Conventional Methods to Control Gray
Mold of Table Grapes in Storage
SO INTERNATIONAL SYMPOSIUM ON BIOLOGICAL CONTROL OF POSTHARVEST DISEASES:
CHALLENGES AND OPPORTUNITIES
SE Acta Horticulturae
LA English
DT Proceedings Paper
CT International Symposium on Biological Control of Postharvest Diseases -
Challenges and Opportunities
CY OCT 25-28, 2010
CL Leesburg, VA
SP Int Soc Hort Sci (ISHS)
DE Botrytis cinerea; blue mold; grey mould; postharvest decay; Vitis
vinifera
ID BOTRYTIS-CINEREA; POSTHARVEST DECAY; PREHARVEST APPLICATIONS;
FUNCTIONAL-PROPERTIES; ESSENTIAL OILS; QUALITY; CHITOSAN; ATMOSPHERE;
OZONE; COMBINATION
AB Gray mold, caused by Botrytis cinerea, is the main postharvest decay of table grapes. It can develop in the vineyard and spread rapidly among berries after harvest, during long distant transport, cold storage and shelf life. Harvested bunches are usually stored in the presence of sulfur dioxide. However, the use of synthetic fungicides and of sulfur dioxide is not allowed on organic grapes and the study of alternative means to control postharvest decay has developed during several decades, along with the expansion of organic agriculture. We can group these approaches as follows: i) biocontrol agents; ii) natural antimicrobials; iii) GRAS type decontaminating agents; and iv) physical means. Two biocontrol agents, Muscodor albus and Hanseniaspora uvarum, have shown equal or better effectiveness than conventional means to control gray mold of table grapes in laboratory scale experiments. Currently, the bottleneck regarding the commercial use of biocontrol agents is that the registration process is comparable to that of fungicides, with similar costs but often with a narrower market. Natural antimicrobials, such as salts, chitosan, and plant extracts, demonstrated good results and often were applied in semi-practical or practical conditions. Several GRAS-classified sanitizers were tested to extend postharvest storage of table grapes, including acetic acid, electrolyzed oxidizing water, ozone, and ethanol, although the GRAS status of some of these compounds is dose-dependent or questionable. Physical means in reference to variations in temperature, radiation, pressure or changing atmospheric composition are all postharvest practices which require significant adaptation by the industry which is accustomed to minimal intervention during harvest. Overall, the use of ozone and of calcium chloride are two successful examples moved to practical application. Improved understanding of the various methodologies and their mode of action will lead to further optimization of the treatments and to generation of novel combinations to control postharvest decay of table grapes. The possible requirements that alternative means should have for the application in the table grape fields and/or packinghouses were summarized.
C1 [Romanazzi, G.] Marche Polytech Univ, Dept Environm & Crop Sci, Via Brecce Bianche, I-60131 Ancona, Italy.
[Gabler, F. M.] Calif Table Grape Commiss 392 W, Fresno, CA 93711 USA.
[Lichter, A.] Agr Res Org, Volcani Ctr, Dept Postharvest Sci, IL-50250 Bet Dagan, Israel.
[Smilanick, J. L.] USDA ARS, Agr Res Serv, United States Dept Agr, San Joaquin Valley Agr, Parlier, CA 93648 USA.
RP Romanazzi, G (reprint author), Marche Polytech Univ, Dept Environm & Crop Sci, Via Brecce Bianche, I-60131 Ancona, Italy.
RI Romanazzi, Gianfranco/C-8981-2012
NR 48
TC 0
Z9 0
U1 1
U2 11
PU INT SOC HORTICULTURAL SCIENCE
PI LEUVEN 1
PA PO BOX 500, 3001 LEUVEN 1, BELGIUM
SN 0567-7572
BN 978-90-66053-57-1
J9 ACTA HORTIC
PY 2011
VL 905
BP 161
EP 168
PG 8
WC Agricultural Engineering; Plant Sciences; Horticulture
SC Agriculture; Plant Sciences
GA BDT28
UT WOS:000314763200017
ER
PT S
AU Vero, S
Garmendia, G
Garat, MF
de Aurrecoechea, I
Wisniewski, M
AF Vero, S.
Garmendia, G.
Garat, M. F.
de Aurrecoechea, I.
Wisniewski, M.
BE Wisniewski, M
Droby, S
TI Cystofilobasidium infirmominiatum as a Biocontrol Agent of Postharvest
Diseases on Apples and Citrus
SO INTERNATIONAL SYMPOSIUM ON BIOLOGICAL CONTROL OF POSTHARVEST DISEASES:
CHALLENGES AND OPPORTUNITIES
SE Acta Horticulturae
LA English
DT Proceedings Paper
CT International Symposium on Biological Control of Postharvest Diseases -
Challenges and Opportunities
CY OCT 25-28, 2010
CL Leesburg, VA
SP Int Soc Hort Sci (ISHS)
DE biocontrol yeasts citrus apple
ID AUREOBASIDIUM-PULLULANS; PENICILLIUM-EXPANSUM; CRYPTOCOCCUS-LAURENTII;
OXIDATIVE STRESS; CANDIDA-SAKE; BLUE MOLD; FRUIT; YEAST; URUGUAY; DECAY
AB Two psycotrophic yeasts isolated from the surface of cold stored lemons have been selected as biocontrol agents of most common postharvest diseases of apples and citrus, during cold storage. They were identified as Cystofilobasidium infirmominiatum and Leucosporidium scottii. Both yeasts resulted resistant to three of the fungicides most frequently used in postharvest applications, so a combination of the antagonists with fungicide could be used as part of an integrated management practice. However, the growth of both of them resulted affected by the presence of chitosan, so a combination of treatments would be impracticable. Both antagonists were characterized but mechanisms involved in bioocntrol activity could not be fully understood. Nitrogen competition seemed to play a role but further studies are required to get a final conclusion.
C1 [Vero, S.; Garmendia, G.; Garat, M. F.] Univ Republica, Microbiol Dept, Fac Chem, Montevideo, Uruguay.
[de Aurrecoechea, I.] Univ Republica, Statist & Computat Unit, Fac Agron, Montevideo, Uruguay.
[Wisniewski, M.] USDA ARS, Kearneysville, WV 25430 USA.
RP Vero, S (reprint author), Univ Republica, Microbiol Dept, Fac Chem, Montevideo, Uruguay.
NR 29
TC 4
Z9 4
U1 0
U2 2
PU INT SOC HORTICULTURAL SCIENCE
PI LEUVEN 1
PA PO BOX 500, 3001 LEUVEN 1, BELGIUM
SN 0567-7572
BN 978-90-66053-57-1
J9 ACTA HORTIC
PY 2011
VL 905
BP 169
EP 180
PG 12
WC Agricultural Engineering; Plant Sciences; Horticulture
SC Agriculture; Plant Sciences
GA BDT28
UT WOS:000314763200018
ER
PT S
AU Schisler, DA
Slininger, PJ
Dunlap, CA
Adiyaman, T
AF Schisler, D. A.
Slininger, P. J.
Dunlap, C. A.
Adiyaman, T.
BE Wisniewski, M
Droby, S
TI Proactive Management of Fermentation and Formulation Interactions to
Improve Biocontrol Product Performance
SO INTERNATIONAL SYMPOSIUM ON BIOLOGICAL CONTROL OF POSTHARVEST DISEASES:
CHALLENGES AND OPPORTUNITIES
SE Acta Horticulturae
LA English
DT Proceedings Paper
CT International Symposium on Biological Control of Postharvest Diseases -
Challenges and Opportunities
CY OCT 25-28, 2010
CL Leesburg, VA
SP Int Soc Hort Sci (ISHS)
DE co-culture; biological control; microbial mixtures; Fusarium head
blight; Cryptococcus flavescens
ID FUSARIUM HEAD BLIGHT; BIOLOGICAL-CONTROL; DRY ROT; POTATOES; STORAGE;
ANTAGONISTS; NODAENSIS; MIXTURES; MALADIES; OH-182.9
AB The key components of biocontrol product development; discovery, fermentation, and formulation, are interactively linked to each other and ultimately, to product performance. The fermentation environment can be managed to maximize the quantity and quality of biomass and bioproducts produced which, in turn, impacts success in formulating a biocontrol product. Multistrain mixtures of biocontrol agents can foster greater and more consistent reductions of plant disease. Microbial mixtures commonly are produced by blending separately produced fermentation products but co-cultivation of strains to equivalent biomass yields in a single fermentation would provide mixture advantages without incurring the cost disadvantages of multiple fermentation and processing protocols. As a first step in determining the feasibility and efficacy of co-cultured fermentor products active against Fusarium head blight (FHB) of wheat, three strains of Cryptococcus spp. that have demonstrated individual efficacy against the disease in one or more field tests were grown in bi- and tripartite fermentations. Growth rate inequalities between co-cultured strains were overcome via establishing consistent initial culture optical desities (OD) using weighted ratios of each component strain. Growth curves of each component strain were determined by plating on a medium that contained melezitose as a sole carbon source and produced colonies of individually distinguishable sizes. After 48 h, co-cultures of Cryptococcus flavescens OH 182.9 and C. aureus OH 71.4 had near equivalent cell counts and represented the only treatment that reduced FHB disease severity (32%, P <= 0.05, Dunnett's t test) when averaged across four greenhouse studies.
C1 [Schisler, D. A.; Slininger, P. J.; Dunlap, C. A.] USDA ARS, Natl Ctr Agr Utilizat Res, 1815 N Univ St, Peoria, IL 61604 USA.
[Adiyaman, T.] Ege Univ, Res & Appl Ctr Sci & Technol, Izmir, Turkey.
RP Schisler, DA (reprint author), USDA ARS, Natl Ctr Agr Utilizat Res, 1815 N Univ St, Peoria, IL 61604 USA.
FU U. S. Department of Agriculture
FX Statistical support by Deborah Palmquist and the expertise of Jennifer
Sloan and Kelly Hall in conducting experiments is greatly appreciated.
This material is based upon work supported by the U. S. Department of
Agriculture. This is a cooperative project with the U. S. Wheat & Barley
Scab Initiative.
NR 16
TC 0
Z9 0
U1 0
U2 1
PU INT SOC HORTICULTURAL SCIENCE
PI LEUVEN 1
PA PO BOX 500, 3001 LEUVEN 1, BELGIUM
SN 0567-7572
BN 978-90-66053-57-1
J9 ACTA HORTIC
PY 2011
VL 905
BP 213
EP 219
PG 7
WC Agricultural Engineering; Plant Sciences; Horticulture
SC Agriculture; Plant Sciences
GA BDT28
UT WOS:000314763200022
ER
PT S
AU Liu, J
Wisniewski, M
AF Liu, J.
Wisniewski, M.
BE Wisniewski, M
Droby, S
TI Effect of Heat Shock Treatment on Stress Tolerance and Biocontrol
Efficacy of Biocontrol Yeasts
SO INTERNATIONAL SYMPOSIUM ON BIOLOGICAL CONTROL OF POSTHARVEST DISEASES:
CHALLENGES AND OPPORTUNITIES
SE Acta Horticulturae
LA English
DT Proceedings Paper
CT International Symposium on Biological Control of Postharvest Diseases -
Challenges and Opportunities
CY OCT 25-28, 2010
CL Leesburg, VA
SP Int Soc Hort Sci (ISHS)
DE heat shock; Metschnikowia fructicola; Candida guilliermondii; stress
tolerance; biocontrol efficacy; trehalose
ID ACCUMULATION; RESISTANCE; TREHALOSE; FRUIT
AB Several different species of yeasts have been used as biocontrol agents against postharvest diseases of fruits and vegetables. Our current research is directed to develop a better understanding of yeast biology in relation to biocontrol activity and to develop strategies to improve the efficacy of their biocontrol activities. The effect of a mild heat shock (HS) pretreatment (30 min at 40 degrees C for Metschnikowia fructicola; or 20 min at 40 degrees C for Candida guilliermondii) on the tolerance of to subsequent high temperature (45 degrees C) and oxidative stress (0.4 mol L-1 H2O2) was evaluated. The viabilities of the two yeasts subjected to both stresses were enhanced by the pretreatment. Additionally, the HS yeasts showed better biocontrol efficacy against Penicillium expansum and higher population on apple fruits stored at 25 degrees C compared to the performance of untreated yeast cells. The trehalose content in M. fructicola or C. guilliermondii also increased. Results indicate that induction of trehalose content by HS pretreatment may contribute to improvement in stress tolerance, population dynamics and biocontrol efficacy of the two biocontrol yeasts.
C1 [Liu, J.; Wisniewski, M.] USDA ARS, Appalachian Fruit Res Stn, Kearneysville, WV 25430 USA.
RP Liu, J (reprint author), USDA ARS, Appalachian Fruit Res Stn, 45 Wiltshire Rd, Kearneysville, WV 25430 USA.
NR 9
TC 0
Z9 0
U1 1
U2 4
PU INT SOC HORTICULTURAL SCIENCE
PI LEUVEN 1
PA PO BOX 500, 3001 LEUVEN 1, BELGIUM
SN 0567-7572
BN 978-90-66053-57-1
J9 ACTA HORTIC
PY 2011
VL 905
BP 227
EP 232
PG 6
WC Agricultural Engineering; Plant Sciences; Horticulture
SC Agriculture; Plant Sciences
GA BDT28
UT WOS:000314763200024
ER
PT S
AU Janisiewicz, WJ
Buyer, JS
Kurtzman, CP
AF Janisiewicz, W. J.
Buyer, J. S.
Kurtzman, C. P.
BE Wisniewski, M
Droby, S
TI Identifying and Characterizing Microflora of Stone Fruits to Select
Antagonists for Control of Brown Rot with Emphasis on Latent Infections
SO INTERNATIONAL SYMPOSIUM ON BIOLOGICAL CONTROL OF POSTHARVEST DISEASES:
CHALLENGES AND OPPORTUNITIES
SE Acta Horticulturae
LA English
DT Proceedings Paper
CT International Symposium on Biological Control of Postharvest Diseases -
Challenges and Opportunities
CY OCT 25-28, 2010
CL Leesburg, VA
SP Int Soc Hort Sci (ISHS)
DE Monilinia fructicola; postharvest biocontrol; fruit decay; fungicide
alternatives
ID BIOLOGICAL-CONTROL; YEASTS
AB Fruit surface microflora has been the most productive source of antagonists against fungi causing postharvest decays of fruit. The establishment of populations of these organisms and their interaction with decay causing pathogens in fruit wounds has been the basis for the development of current postharvest biological control systems. However, many pathogens, including Monilinia fructicola, the causal agent of brown rot of stone fruits, can also infect fruit through undamaged tissue in the orchard by producing latent infections that are activated as fruit ripens in storage, resulting in decay. We characterized culturable bacteria and yeast resident microflora of nectarine fruit from early development until harvest over a two year period. Time of isolation was a significant factor in the frequency of occurrence of different bacteria during fruit development, indicating a succession of the genera. However, for yeasts, only the last sampling time was distinct from the earlier samplings, indicating the presence of more specialized yeasts on mature fruit. Conventional screening of these microorganisms, for biocontrol of brown rot originating from wound infections on nectarines and plums, resulted in the isolation of several effective antagonists, which constituted only about 2% of all microorganisms tested. We developed a new technique, involving in vitro and in situ tests, for detecting bacteria and yeasts able to control latent infections of M. fructicola on stone fruits. This new approach can also be used in other fruit systems, including latent infections caused by Colletotrichum spp., and may result in the development of the next generation of biocontrol agents.
C1 [Janisiewicz, W. J.] USDA ARS, Appalachian Fruit Res Stn, 45 Wiltshire Rd, Kearneysville, WV 25430 USA.
[Buyer, J. S.] USDA ARS, Henry A Wallace Beltsville Agr Res Ctr, Sustainable Agr Syst Lab, Beltsville, MD USA.
[Kurtzman, C. P.] USDA ARS, Natl Ctr Agr Utilizat Res, Peoria, IL USA.
RP Janisiewicz, WJ (reprint author), USDA ARS, Appalachian Fruit Res Stn, 45 Wiltshire Rd, Kearneysville, WV 25430 USA.
NR 6
TC 1
Z9 1
U1 0
U2 2
PU INT SOC HORTICULTURAL SCIENCE
PI LEUVEN 1
PA PO BOX 500, 3001 LEUVEN 1, BELGIUM
SN 0567-7572
BN 978-90-66053-57-1
J9 ACTA HORTIC
PY 2011
VL 905
BP 241
EP 249
PG 9
WC Agricultural Engineering; Plant Sciences; Horticulture
SC Agriculture; Plant Sciences
GA BDT28
UT WOS:000314763200026
ER
PT S
AU Volk, GM
Henk, A
Basu, C
AF Volk, G. M.
Henk, A.
Basu, C.
BE Panis, B
Lynch, P
TI Gene Expression in Response to Cryoprotectant and Liquid Nitrogen
Exposure in Arabidopsis Shoot Tips
SO INTERNATIONAL SYMPOSIUM ON CRYOPRESERVATION IN HORTICULTURAL SPECIES
SE Acta Horticulturae
LA English
DT Proceedings Paper
CT 1st International Symposium on Cryopreservation in Horticultural Species
CY APR 05-08, 2009
CL Leuven, BELGIUM
SP Int Soc Hort Sci (ISHS)
DE vitrification; cryopreservation; microarray; PVS3
ID CRYOPRESERVATION; VITRIFICATION; CELLS; MECHANISMS; ONTOLOGY; STRESSES
AB Arabidopsis thaliana is an ideal model system to study plant cryopreservation at the molecular level. We have developed reliable cryopreservation methods for Arabidopsis shoot tips using the cryoprotectant Plant Vitrification Solution 3. We have made use of the fully sequenced Arabidopsis genome and readily available microarray slides representing 29,000 genes to compare the gene expression patterns among dissected control shoot tips, cryoprotectant-treated shoot tips, liquid nitrogen-treated shoot tips, and post-exposure recovering shoot tips. Genes upregulated during recovery after PVS3 and liquid nitrogen exposure encode proteins involved in response to stimuli such as cold, heat, water deprivation, and oxidative stress. Further investigation of the identified genes may reveal common genetic responses to cryoprotectants as well as suites of genes whose expression correlates with enhanced survival after cryoexposure.
C1 [Volk, G. M.; Henk, A.] ARS, USDA, Natl Ctr Genet Resources Preservat, 1111 S Mason St, Ft Collins, CO 80521 USA.
[Basu, C.] Univ Colorado, Sch Biol Sci, Greeley, CO 80639 USA.
RP Volk, GM (reprint author), ARS, USDA, Natl Ctr Genet Resources Preservat, 1111 S Mason St, Ft Collins, CO 80521 USA.
NR 25
TC 4
Z9 4
U1 0
U2 2
PU INT SOC HORTICULTURAL SCIENCE
PI LEUVEN 1
PA PO BOX 500, 3001 LEUVEN 1, BELGIUM
SN 0567-7572
BN 978-90-66054-70-7
J9 ACTA HORTIC
PY 2011
VL 908
BP 55
EP 66
PG 12
WC Agricultural Engineering; Horticulture
SC Agriculture
GA BDU87
UT WOS:000314999100004
ER
PT S
AU Jenderek, MM
Ellis, D
Postman, J
Stover, E
AF Jenderek, M. M.
Ellis, D.
Postman, J.
Stover, E.
BE Panis, B
Lynch, P
TI Desiccation Studies of Dormant Buds from Selected Woody Horticultural
Plant Species
SO INTERNATIONAL SYMPOSIUM ON CRYOPRESERVATION IN HORTICULTURAL SPECIES
SE Acta Horticulturae
LA English
DT Proceedings Paper
CT 1st International Symposium on Cryopreservation in Horticultural Species
CY APR 05-08, 2009
CL Leuven, BELGIUM
SP Int Soc Hort Sci (ISHS)
DE preservation; grafting; viability; almond; apricot; blueberry; sweet
cherry; walnut
ID CRYOPRESERVATION; REGENERATION; TREES
AB Several reports have demonstrated the advantages of backing up field maintained collections in liquid nitrogen. However, the application of cryopreservation protocols to the wide range of genetic diversity found in germplasm collections has only been reported in a few instances. Long-term preservation of dormant buds is less expensive than cryopreservation of shoot or meristem cultures; hence it presents an option for backing-up collections of woody plant species. Dormant bud cryopreservation procedures can be species dependent, but in general they require an ability of the buds to survive desiccation to <= 30% MC and slow-cooling (1 degrees C/h) to -30 degrees C prior to liquid nitrogen exposure. Therefore, this study looked at viability after desiccation to assess pre-liquid nitrogen survival of dormant buds from a number of species. Dormant branches were collected from field-grown trees, cut into 35 mm sections containing one dormant bud per stem section and desiccated to 35-40%, 30-35% and 25-30% MC. Bud sections were then rehydrated in moist peat moss and survival was evaluated by grafting. Data indicated that 65-100% of almond and apricot, >80% of sweet cherry, >21% of walnut and >12% of blueberry dormant buds survived desiccation to 25-30% MC. In contrast, pomegranate dormant buds did not survive desiccation to 25-30% MC suggesting other preservation methods may be applicable for this species. Dormant buds present a difficult experimental system due to many sources of variation which can confound results including the level of dormancy of the buds and the grafting step where success can depend on personnel doing the grafting as well as the source and variety of the rootstock. Development of dependable cryopreservation protocols would increase the number of woody plant accessions being backed up at our Center in a considerably shorter time than preserving the accessions via tissue culture material.
C1 [Jenderek, M. M.; Ellis, D.] USDA ARS, Natl Ctr Genet Resources Preservat, 1111 S Mason St, Ft Collins, CO 80526 USA.
[Postman, J.] Natl Clonal Germplasm Repository, USDA ARS, Corvallis, OR USA.
[Stover, E.] Natl Germplasm Repository, USDA ARS, Starloch Rd, Davis, CA 95616 USA.
[Stover, E.] Hort & Breeding Res Unit, Ft Pierce, FL 34945 USA.
RP Jenderek, MM (reprint author), USDA ARS, Natl Ctr Genet Resources Preservat, 1111 S Mason St, Ft Collins, CO 80526 USA.
NR 10
TC 2
Z9 2
U1 0
U2 3
PU INT SOC HORTICULTURAL SCIENCE
PI LEUVEN 1
PA PO BOX 500, 3001 LEUVEN 1, BELGIUM
SN 0567-7572
BN 978-90-66054-70-7
J9 ACTA HORTIC
PY 2011
VL 908
BP 107
EP 109
PG 3
WC Agricultural Engineering; Horticulture
SC Agriculture
GA BDU87
UT WOS:000314999100011
ER
PT S
AU Walters, C
Volk, GM
Stanwood, PC
Towill, LE
Koster, KL
Forsline, PL
AF Walters, Ch.
Volk, G. M.
Stanwood, Ph. C.
Towill, L. E.
Koster, K. L.
Forsline, Ph. L.
BE Panis, B
Lynch, P
TI Long-Term Survival of Cryopreserved Germplasm: Contributing Factors and
Assessments from Thirty Year Old Experiments
SO INTERNATIONAL SYMPOSIUM ON CRYOPRESERVATION IN HORTICULTURAL SPECIES
SE Acta Horticulturae
LA English
DT Proceedings Paper
CT 1st International Symposium on Cryopreservation in Horticultural Species
CY APR 05-08, 2009
CL Leuven, BELGIUM
SP Int Soc Hort Sci (ISHS)
DE apple; germplasm; glass; longevity; viscosity; seeds; budwood
ID LIQUID-NITROGEN; SHOOT TIPS; LONGEVITY; STORAGE; SEEDS; VIABILITY;
MALUS; VITRIFICATION; TEMPERATURE; EMBRYOS
AB Cryobiologists assume that the extreme low temperatures of liquid nitrogen stop chemical and physical reactions that lead to sample aging and loss of viability. This assumption, based on extrapolations of temperature-reaction kinetic relationships, is not completely supported by accumulating evidence that dried seeds can deteriorate during cryogenic storage. After 30 years of cryogenic storage, seeds of some species exhibited quantitatively lower viability and vigor. Loss of viability during storage reflects molecular mobility within the system - in other words, relaxation of glassy matrices. Stability of biological glasses is not currently understood. We present a conceptual model to explain mobility within glasses and how it can differ depending among species and tissue types based on developmental programs during embryogenesis or acclimation and additions of exogenous cryoprotectants. Hence, the same thermodynamic models developed using a seed system may be applicable to a wide variety of germplasm and may provide a priori estimates of achievable longevity. Testing this hypothesis is difficult because of the long time frame needed to validate changes in viability during cryogenic storage; however, long term experiments are becoming increasingly available. For example, cryogenic storage of dormant buds is a highly efficient way to back up orchard collections and some buds have been cryogenically stored at NCGRP for 15-20 years allowing us to investigate effects of weather patterns and harvest dates. In this paper, we explore the thermodynamic principles that contribute to temperature dependency of glassy relaxation as the context for understanding potential changes in viability of cryogenically stored germplasm.
C1 [Walters, Ch.; Volk, G. M.; Stanwood, Ph. C.; Towill, L. E.] USDA ARS, Natl Ctr Genet Resources Preservat, Ft Collins, CO 80522 USA.
[Koster, K. L.] Univ South Dakota, Vermillion, SD USA.
[Forsline, Ph. L.] USDA ARS, Plant Genet Resources Unit, Geneva, NY USA.
RP Walters, C (reprint author), USDA ARS, Natl Ctr Genet Resources Preservat, Ft Collins, CO 80522 USA.
OI Koster, Karen/0000-0002-0462-7244
NR 23
TC 2
Z9 2
U1 1
U2 3
PU INT SOC HORTICULTURAL SCIENCE
PI LEUVEN 1
PA PO BOX 500, 3001 LEUVEN 1, BELGIUM
SN 0567-7572
BN 978-90-66054-70-7
J9 ACTA HORTIC
PY 2011
VL 908
BP 113
EP 120
PG 8
WC Agricultural Engineering; Horticulture
SC Agriculture
GA BDU87
UT WOS:000314999100012
ER
PT S
AU Lambardi, M
Benelli, C
De Carlo, A
Ozudogru, EA
Previati, A
Ellis, D
AF Lambardi, M.
Benelli, C.
De Carlo, A.
Ozudogru, E. A.
Previati, A.
Ellis, D.
BE Panis, B
Lynch, P
TI Cryopreservation of Ancient Apple Cultivars of Veneto: a Comparison
between PVS2-Vitrification and Dormant-Bud Techniques
SO INTERNATIONAL SYMPOSIUM ON CRYOPRESERVATION IN HORTICULTURAL SPECIES
SE Acta Horticulturae
LA English
DT Proceedings Paper
CT 1st International Symposium on Cryopreservation in Horticultural Species
CY APR 05-08, 2009
CL Leuven, BELGIUM
SP Int Soc Hort Sci (ISHS)
DE budding; germplasm conservation; liquid nitrogen; Malus x domestica;
shoot tips
ID VITRIFICATION
AB A comparison between the PVS2-vitrification and the dormant-bud techniques for cryopreservation of ancient apple cultivars, recovered in Veneto (North-East of Italy) and preserved in the field by the Veneto Agricoltura regional agency, is described. In the PVS2-vitrification method, in vitro shoot tips were cold hardened (4 degrees C) for 2 days, exposed to a pre-loading solution (2 M glycerol and 0.4 M sucrose) for 30 min at 25 degrees C, treated with PVS2 for 60 or 90 min at 0 degrees C and then directly immersed in liquid nitrogen. After thawing and plating, the best survival rates for 3 ancient apple cultivars ('Campanin', 'Rosetta Mantovana' and 'Pom dell'Oio') were 57 to 100%. The dormant-bud protocol was based on winter collection of scions from which 35 mm uni-nodal sections were cut, desiccated, slow cooled (-1 degrees C/h) down to -30 degrees C, stored in liquid nitrogen, thawed, re-hydrated and used for vegetative propagation by chip budding. Out of the three tested cultivars ('San Piero', 'Canada Ruden' and 'Rosa Gentile'), the best result was achieved with 'San Piero', with 100% plant recovery when buds desiccated to either 30 or 26% moisture content prior to cryopreservation were used for chip budding. A cost-benefit analysis of the two cryopreservation techniques showed that the dormant-bud method was most effective in terms of time and labour. This outcome is discussed critically, considering many of the parameters that influence time and labour estimations.
C1 [Lambardi, M.; Benelli, C.; De Carlo, A.] CNR, IVALSA Ist Valorizzaz Legno & Specie Arboree, I-50019 Florence, Italy.
[Ozudogru, E. A.] GYTE Gebze Inst Technol, Gebze, Turkey.
[Previati, A.] Ctr Sperimentale Ortofloricolo Tramontana, Veneto Agr, I-45010 Rosolina, Italy.
[Ellis, D.] USDA ARS, Natl Ctr Genet Resources Preservat, Ft Collins, CO 80521 USA.
RP Lambardi, M (reprint author), CNR, IVALSA Ist Valorizzaz Legno & Specie Arboree, I-50019 Florence, Italy.
RI Anna, De Carlo/J-3083-2012; Benelli, Carla/P-5103-2015
OI Benelli, Carla/0000-0001-6068-8394
FU Responsible of the Research Centres of Veneto Agricoltura
FX We acknowledge Mr. Francesco Da Re for the technical assistance in
carrying out all the experimental programme, Mr. Luigino Schiavon of the
"Azienda Sperimentale Sasse- Rami" and Dr. Simone Serra of the "Centro
Sperimentale Frutticolo Pradon" of Veneto Agricoltura for providing
experimental material (scion wood and rootstocks). Dr. Michele Giannini,
Responsible of the Research Centres of Veneto Agricoltura, is also
acknowledged for valuable suggestions and financial support to the
cryopreservation project.
NR 11
TC 5
Z9 5
U1 0
U2 2
PU INT SOC HORTICULTURAL SCIENCE
PI LEUVEN 1
PA PO BOX 500, 3001 LEUVEN 1, BELGIUM
SN 0567-7572
BN 978-90-66054-70-7
J9 ACTA HORTIC
PY 2011
VL 908
BP 191
EP 198
PG 8
WC Agricultural Engineering; Horticulture
SC Agriculture
GA BDU87
UT WOS:000314999100022
ER
PT S
AU Reed, BM
AF Reed, B. M.
BE Panis, B
Lynch, P
TI Choosing and Applying Cryopreservation Protocols to New Plant Species or
Tissues
SO INTERNATIONAL SYMPOSIUM ON CRYOPRESERVATION IN HORTICULTURAL SPECIES
SE Acta Horticulturae
LA English
DT Proceedings Paper
CT 1st International Symposium on Cryopreservation in Horticultural Species
CY APR 05-08, 2009
CL Leuven, BELGIUM
SP Int Soc Hort Sci (ISHS)
DE cryopreservation; germplasm storage; liquid nitrogen; protocol
development
ID VEGETATIVELY-PROPAGATED CROPS; LIQUID-NITROGEN; FREEZE-PRESERVATION;
COLD-ACCLIMATION; SHOOT TIPS; ENCAPSULATION-DEHYDRATION; APICAL
MERISTEMS; PEA MERISTEMS; VITRIFICATION; STORAGE
AB Recent developments show that it is not necessary to develop new cryopreservation protocols for each new plant or tissue. While it is important to develop new techniques, it is currently possible to apply many of the standard protocols a variety of plants. Screening the diverse plants in a single genus shows that many protocols are easily applied. The protocol to use can be chosen from those developed for similar plants or several standard protocols can be tested. Our laboratory often compares controlled rate cooling, PVS2 vitrification, and encapsulation-dehydration techniques. Comparison of these techniques on diverse germplasm of pear, grass, blueberry, currants and mint provided clear choices of the best protocol to use for storing large collections. Once a protocol is chosen, some critical points can be adjusted to improve the plant response. Each of these methods has some basic steps that can be modified to make them effective for many types of plants. Finding a protocol for use with a new plant species may be as simple as testing available techniques for similar plants. Adjustments at critical points allow relatively quick adaptation of standard protocols to new groups of plants. These principles apply to tropical as well as temperate plants. Preliminary knowledge of the plant species can also provide clues for choosing a technique. Certain parameters may help predict success or failure for a particular group of plants. These parameters may also provide opportunities for improving plant adaptation to cryopreservation.
C1 ARS Natl Clonal Germplasm Repository, USDA, Corvallis, OR 97333 USA.
RP Reed, BM (reprint author), ARS Natl Clonal Germplasm Repository, USDA, 33447 Peoria Rd, Corvallis, OR 97333 USA.
OI Reed, Barbara/0000-0003-0079-8473
NR 45
TC 5
Z9 5
U1 1
U2 3
PU INT SOC HORTICULTURAL SCIENCE
PI LEUVEN 1
PA PO BOX 500, 3001 LEUVEN 1, BELGIUM
SN 0567-7572
BN 978-90-66054-70-7
J9 ACTA HORTIC
PY 2011
VL 908
BP 363
EP 372
PG 10
WC Agricultural Engineering; Horticulture
SC Agriculture
GA BDU87
UT WOS:000314999100048
ER
PT S
AU Barnes, J
Whipker, BE
McCall, I
Frantz, J
AF Barnes, J.
Whipker, B. E.
McCall, I.
Frantz, J.
BE Raviv, M
TI Characterization of Nutrient Disorders of Pericallis x hybrida 'Jester
Pure Blue'
SO INTERNATIONAL SYMPOSIUM ON GROWING MEDIA AND COMPOSTING
SE Acta Horticulturae
LA English
DT Proceedings Paper
CT International Symposium on Growing Media and Composting
CY JUN 01-05, 2009
CL Charlotte, NC
SP Int Soc Hort Sci (ISHS)
DE calcium; magnesium; micronutrients; nitrogen; phosphorus; potassium;
sulfur
AB Pericallis x hybrida 'Jester Pure Blue' plants were grown in silica sand culture to induce and photograph nutritional disorder symptoms. Plants were grown with a complete modified Hoagland's all nitrate solution: (macronutrients in mM) 15 NO3-N, 1.0 PO4-P, 6.0 K, 5.0 Ca, 2.0 Mg and 2.0 SO4-S, plus mu M concentrations of micronutrients, 72 Fe, 18 Mn, 3 Cu, 3 Zn, 45 B and 0.1 Mo. The nutrient deficiency treatments were induced with a complete nutrient formula minus one of the nutrients. Reagent grade chemicals and deionized water of 18 mega ohms purity were used to formulate treatment solutions. Boron toxicity was also induced by increasing the element 10x higher than the complete nutrient formula. The plants were automatically irrigated. The solution drained from the bottom of the pot and was captured for reuse. A complete replacement of nutrient solutions was done weekly. Plants were monitored daily to document and photograph sequential series of symptoms as they developed. Typical symptomology of nutrient disorders and critical tissue concentrations are presented.
C1 [Barnes, J.; Whipker, B. E.; McCall, I.] North Carolina State Univ, Dept Hort Sci, Box 7609, Raleigh, NC 27695 USA.
[Frantz, J.] USDA ARS ATRU, Toledo, OH 43606 USA.
RP Barnes, J (reprint author), North Carolina State Univ, Dept Hort Sci, Box 7609, Raleigh, NC 27695 USA.
FU USDA-ARS
FX We are grateful for the funding support provided by USDA-ARS.
NR 5
TC 0
Z9 0
U1 0
U2 1
PU INT SOC HORTICULTURAL SCIENCE
PI LEUVEN 1
PA PO BOX 500, 3001 LEUVEN 1, BELGIUM
SN 0567-7572
BN 978-90-6605-733-3
J9 ACTA HORTIC
PY 2011
VL 891
BP 67
EP 75
PG 9
WC Agronomy; Horticulture; Soil Science
SC Agriculture
GA BGQ94
UT WOS:000323832300006
ER
PT S
AU Barnes, J
Whipker, BE
McCall, I
Frantz, J
AF Barnes, J.
Whipker, B. E.
McCall, I.
Frantz, J.
BE Raviv, M
TI Characterization of Nutrient Disorders of Primula acaulis 'Danova Rose'
SO INTERNATIONAL SYMPOSIUM ON GROWING MEDIA AND COMPOSTING
SE Acta Horticulturae
LA English
DT Proceedings Paper
CT International Symposium on Growing Media and Composting
CY JUN 01-05, 2009
CL Charlotte, NC
SP Int Soc Hort Sci (ISHS)
DE calcium; magnesium; micronutrients; nitrogen; phosphorus; potassium;
sulfur
AB Primula acaulis 'Danova Rose' plants were grown in silica sand culture to induce and photograph nutritional disorder symptoms. Plants were grown with a complete modified Hoagland's all nitrate solution: (macronutrients in mM) 15 NO3-N, 1.0 PO4-P, 6.0 K, 5.0 Ca, 2.0 Mg, and 2.0 SO4-S, plus mu M concentrations of micronutrients, 72 Fe, 18 Mn, 3 Cu, 3 Zn, 45 B and 0.1 Mo. The nutrient deficiency treatments were induced with a complete nutrient formula minus one of the nutrients. Reagent grade chemicals and deionized water of 18-mega ohms purity were used to formulate treatment solutions. Boron toxicity was also induced by increasing the element 10x higher than the complete nutrient formula. The plants were automatically irrigated. The solution was drained from the bottom of the pot and captured for reuse. A complete replacement of nutrient solutions was done weekly. Plants were monitored daily to document and photograph sequential series of symptoms as they developed. Typical symptomology of nutrient disorders and critical tissue concentrations are presented.
C1 [Barnes, J.; Whipker, B. E.; McCall, I.] North Carolina State Univ, Dept Hort Sci, Box 7609, Raleigh, NC 27695 USA.
[Frantz, J.] USDA ARS ATRU, Toledo, OH 43606 USA.
RP Barnes, J (reprint author), North Carolina State Univ, Dept Hort Sci, Box 7609, Raleigh, NC 27695 USA.
FU USDA-ARS
FX We are grateful for the funding support provided by USDA-ARS
NR 10
TC 0
Z9 0
U1 0
U2 2
PU INT SOC HORTICULTURAL SCIENCE
PI LEUVEN 1
PA PO BOX 500, 3001 LEUVEN 1, BELGIUM
SN 0567-7572
BN 978-90-6605-733-3
J9 ACTA HORTIC
PY 2011
VL 891
BP 77
EP 83
PG 7
WC Agronomy; Horticulture; Soil Science
SC Agriculture
GA BGQ94
UT WOS:000323832300007
ER
PT S
AU Evett, SR
Schwartz, RC
Mazahrih, NT
Jitan, MA
Shaqir, IM
AF Evett, S. R.
Schwartz, R. C.
Mazahrih, N. Th.
Jitan, M. A.
Shaqir, I. M.
BE Yermiyahu, U
Dag, A
BenGal, A
TI Soil Water Sensors for Irrigation Scheduling: Can They Deliver a
Management Allowed Depletion?
SO INTERNATIONAL SYMPOSIUM ON OLIVE IRRIGATION AND OIL QUALITY
SE Acta Horticulturae
LA English
DT Proceedings Paper
CT International Symposium on Olive Irrigation and Oil Quality
CY DEC 06-10, 2009
CL Nazareth, ISRAEL
SP Int Soc Hort Sci (ISHS)
DE soil water content; sensor; capacitance; neutron; electromagnetic
ID TIME-DOMAIN REFLECTOMETRY; ELECTRICAL-CONDUCTIVITY; CALIBRATION;
PERMITTIVITY; CAPACITANCE; FREQUENCY; ACCURACY; MOISTURE; PROBE
AB Soil water sensors are widely marketed in the farming sector as aids for irrigation scheduling. Sensors report either volumetric water content (theta(v), m(3) m(-3)) or soil water potential, with theta(v) sensors being more common. To obtain yield and quality goals, irrigations are scheduled to keep soil water in the root zone above a management allowed deficiency (MAD) level, which is specified as a percentage of the plant available water and which may change over the cropping season and with soil type and water quality. For example, representative values for maize grown in a silty clay loam and irrigated with good quality water may be (during pollination): MAD = 40%; field capacity = 0.33 m(3) m(-3); wilting point = 0.18 m(3) m(-3); and water content range of the MAD = 0.33 - 0.27 = 0.06 m(3) m(-3). In a sandy soil, the water content range of the MAD would be much smaller, e.g., 0.03 to 0.04 m(3) m(-3). An important question then is: are available soil water sensors accurate enough in the field to be reliable for irrigation scheduling using MAD? We evaluated the accuracy of several down-hole access tube type electromagnetic (EM) sensors (and the neutron probe) and several EM sensors that can be buried or inserted into the soil. All sensors required soil-specific calibration, with the possible exception of conventional time domain reflectometry (TDR with waveform reduction). The EM sensors based on capacitance measurements were found to be least accurate, most affected by soil bulk electrical conductivity and temperature, and generally ineffective for irrigation scheduling by MAD. The neutron moisture meter and gravimetric sampling were accurate enough to use with MAD. Some insertion type EM sensors showed promise for MAD-based irrigation scheduling. The capacitance sensors suffer from a fundamental problem in that their EM fields do not uniformly permeate the soil, instead preferentially following paths of greater bulk electrical conductivity. Because of differing arrangements of conductive pathways at each sampling location, the capacitance sensors exhibited a variability that did not reflect the actual field variability in water content.
C1 [Evett, S. R.; Schwartz, R. C.] ARS, USDA, Conservat & Prod Res Lab, Bushland, TX USA.
RP Evett, SR (reprint author), ARS, USDA, Conservat & Prod Res Lab, Bushland, TX USA.
NR 14
TC 6
Z9 6
U1 1
U2 3
PU INT SOC HORTICULTURAL SCIENCE
PI LEUVEN 1
PA PO BOX 500, 3001 LEUVEN 1, BELGIUM
SN 0567-7572
BN 978-90-6605-703-6
J9 ACTA HORTIC
PY 2011
VL 888
BP 231
EP 237
PG 7
WC Agricultural Engineering; Agronomy; Horticulture
SC Agriculture
GA BGO37
UT WOS:000323622200026
ER
PT S
AU Ravelonandro, M
Scorza, R
Briard, P
Lafargue, B
Renaud, R
AF Ravelonandro, M.
Scorza, R.
Briard, P.
Lafargue, B.
Renaud, R.
BE Kamenova, I
TI Inheritance of Silencing in Transgenic Plums
SO INTERNATIONAL SYMPOSIUM ON PLUM POX VIRUS
SE Acta Horticulturae
LA English
DT Proceedings Paper
CT International Symposium on Plum Pox Virus
CY SEP 05-09, 2010
CL Sofia, BULGARIA
SP Int Soc Hort Sci (ISHS)
DE silencing; transgenic; Prunus domestica; P. spinosa; Plum pox virus
ID PRUNUS-DOMESTICA L.; COAT PROTEIN GENE; POX-VIRUS; RESISTANCE; SIRNA;
PPV
AB We have studied the heritability of the virus transgene engineered in 'HoneySweet' plum through different cross-hybridization with two commercial cultivars of Prunus domestica ('Prunier d'Ente 303' and 'Quetsche 2906') and one wild species, P. spinosa 2862 rootstock using 'HoneySweet' plum as the pollen donor. Over all crosses 46% of the progeny were transgenic. Chi square analyses indicated that the transgene was inherited as a single dominant allele. Transgenic hybrids were challenged with Plum pox virus (PPV) and resistance was analyzed through more than three dormancy cycles. Transgenic hybrids were highly resistant to sharka disease while the untransformed sibling hybrids were susceptible to PPV. As in the 'HoneySweet' parent, silencing was shown to be the mechanism of resistance. These results confirmed the high potential of 'HoneySweet' plum for PPV resistance breeding programmes.
C1 [Ravelonandro, M.; Briard, P.] INRA Bordeaux, UMR GDPP 1090, Bordeaux, France.
[Scorza, R.] USDA ARS, Appalachian Fruit Stn, Kearneysville, WV USA.
[Lafargue, B.; Renaud, R.] INRA Bordeaux, UR Especes Fruitieres 419, Bordeaux, France.
RP Ravelonandro, M (reprint author), INRA Bordeaux, UMR GDPP 1090, Bordeaux, France.
NR 14
TC 2
Z9 2
U1 0
U2 0
PU INT SOC HORTICULTURAL SCIENCE
PI LEUVEN 1
PA PO BOX 500, 3001 LEUVEN 1, BELGIUM
SN 0567-7572
BN 978-90-66052-07-9
J9 ACTA HORTIC
PY 2011
VL 899
BP 139
EP 144
PG 6
WC Agronomy; Horticulture
SC Agriculture
GA BGQ33
UT WOS:000323769600018
ER
PT S
AU Hill, RE
AF Hill, Richard E., Jr.
BE KulpaEddy, J
McFarland, R
Stokes, WS
TI Alternative methods to reduce, refine, and replace the use of animals in
the development and testing of veterinary biologics in the United
States; a strategic priority
SO INTERNATIONAL WORKSHOP ON ALTERNATIVE METHODS TO REDUCE, REFINE, AND
REPLACE THE USE OF ANIMALS IN VACCINE POTENCY AND SAFETY TESTING: STATE
OF THE SCIENCE AND FUTURE DIRECTIONS
SE Procedia in Vaccinology
LA English
DT Proceedings Paper
CT International Workshop on Alternative Methods to Reduce, Refine, and
Replace the Use of Animals in Vaccine Potency and Safety Testing - State
of the Science and Future Directions
CY SEP 14-16, 2010
CL Bethesda, MD
DE veterinary biologics; potency testing; safety testing
AB The Virus-Serum-Toxin Act of 1913 provides the legal basis for the regulation of veterinary biological products in the United States, and the USDA's Center for Veterinary Biologics (CVB) has the authority to issue licenses and permits for such products. The law was intended to establish standards and control the importation of products into the United States as well as the domestic distribution of products, assuring the purity, safety, potency, and efficacy of veterinary biological products. Prelicensing data evaluation procedures are designed to assess the quality of each product and support product label claims. Under the standard licensing process, this spectrum of evaluation includes complete characterization of seed material and ingredients, and laboratory-and host-animal safety and efficacy studies. Post-license testing includes batch tests for purity, safety, and potency. As part of the production and testing of regulated products, procedures involving animals are used to validate product requirements for safety, potency, and efficacy. Incorporating alternative methods to reduce, refine, and replace the use of animals in the development and testing of veterinary biological products has been a strategic goal for the CVB for several decades, and current licensing processes and policies are designed to support and encourage the shift from animal-based methods to alternative practices while ensuring that regulated products continue to be safe and effective. (C) 2011 Published by Elsevier Ltd. Selection and/or peer-review under responsibility of Integrated Laboratory Systems, Inc.
C1 Anim & Plant Hlth Inspect Serv, Ctr Vet Biol, USDA, Ames, IA 50010 USA.
RP Hill, RE (reprint author), Anim & Plant Hlth Inspect Serv, Ctr Vet Biol, USDA, Ames, IA 50010 USA.
EM Rick.E.Hill@aphis.usda.gov
NR 0
TC 7
Z9 7
U1 0
U2 0
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA SARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
SN 1877-282X
J9 PROCEDIA VACCINOL
JI Procedia Vaccinol.
PY 2011
VL 5
BP 141
EP 145
DI 10.1016/j.provac.2011.10.011
PG 5
WC Public, Environmental & Occupational Health; Immunology; Medicine,
Research & Experimental
SC Public, Environmental & Occupational Health; Immunology; Research &
Experimental Medicine
GA BYU28
UT WOS:000300380900011
ER
PT S
AU Hill, RE
AF Hill, Richard E., Jr.
BE KulpaEddy, J
McFarland, R
Stokes, WS
TI Alternative methods to reduce, refine, and replace the use of animals in
the development and testing of veterinary biologics in the United
States; a strategic priority
SO INTERNATIONAL WORKSHOP ON ALTERNATIVE METHODS TO REDUCE, REFINE, AND
REPLACE THE USE OF ANIMALS IN VACCINE POTENCY AND SAFETY TESTING: STATE
OF THE SCIENCE AND FUTURE DIRECTIONS
SE Procedia in Vaccinology
LA English
DT Proceedings Paper
CT International Workshop on Alternative Methods to Reduce, Refine, and
Replace the Use of Animals in Vaccine Potency and Safety Testing - State
of the Science and Future Directions
CY SEP 14-16, 2010
CL Bethesda, MD
DE veterinary biologics; potency testing; safety testing
AB The Virus-Serum-Toxin Act of 1913 provides the legal basis for the regulation of veterinary biological products in the United States, and the USDA's Center for Veterinary Biologics (CVB) has the authority to issue licenses and permits for such products. The law was intended to establish standards and control the importation of products into the United States as well as the domestic distribution of products, assuring the purity, safety, potency, and efficacy of veterinary biological products. Prelicensing data evaluation procedures are designed to assess the quality of each product and support product label claims. Under the standard licensing process, this spectrum of evaluation includes complete characterization of seed material and ingredients, and laboratory-and host-animal safety and efficacy studies. Post-license testing includes batch tests for purity, safety, and potency. As part of the production and testing of regulated products, procedures involving animals are used to validate product requirements for safety, potency, and efficacy. Incorporating alternative methods to reduce, refine, and replace the use of animals in the development and testing of veterinary biological products has been a strategic goal for the CVB for several decades, and current licensing processes and policies are designed to support and encourage the shift from animal-based methods to alternative practices while ensuring that regulated products continue to be safe and effective. (C) 2011 Published by Elsevier Ltd. Selection and/or peer-review under responsibility of Integrated Laboratory Systems, Inc.
C1 Anim & Plant Hlth Inspect Serv, Ctr Vet Biol, USDA, Ames, IA 50010 USA.
RP Hill, RE (reprint author), Anim & Plant Hlth Inspect Serv, Ctr Vet Biol, USDA, Ames, IA 50010 USA.
EM Rick.E.Hill@aphis.usda.gov
NR 0
TC 0
Z9 0
U1 0
U2 0
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA SARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
SN 1877-282X
J9 PROCEDIA VACCINOL
JI Procedia Vaccinol.
PY 2011
VL 5
BP 146
EP 150
DI 10.1016/j.provac.2011.10.012
PG 5
WC Public, Environmental & Occupational Health; Immunology; Medicine,
Research & Experimental
SC Public, Environmental & Occupational Health; Immunology; Research &
Experimental Medicine
GA BYU28
UT WOS:000300380900012
ER
PT S
AU Kulpa-Eddy, J
Srinivas, G
AF Kulpa-Eddy, Jodie
Srinivas, Geetha
BE KulpaEddy, J
McFarland, R
Stokes, WS
TI Approaches to reducing animal numbers in vaccine potency testing
SO INTERNATIONAL WORKSHOP ON ALTERNATIVE METHODS TO REDUCE, REFINE, AND
REPLACE THE USE OF ANIMALS IN VACCINE POTENCY AND SAFETY TESTING: STATE
OF THE SCIENCE AND FUTURE DIRECTIONS
SE Procedia in Vaccinology
LA English
DT Proceedings Paper
CT International Workshop on Alternative Methods to Reduce, Refine, and
Replace the Use of Animals in Vaccine Potency and Safety Testing - State
of the Science and Future Directions
CY SEP 14-16, 2010
CL Bethesda, MD
DE alternatives; vaccine potency test
AB Vaccine potency testing is conducted to provide manufacturers and regulatory officials information regarding the potency of vaccine products prior to market release. Post-licensing potency test protocols are often described and incorporated into regulation or guidance documents. This provides manufacturers with a consistent and uniform framework to follow for market release. Some of these protocols are based on widely accepted international test methods; others have been in existence for decades and were based on the best scientific information available at that time.
In an effort to ensure that vaccine testing conducted on live animals provides optimal animal welfare, alternative test methods incorporating reduction, replacement, and refinement techniques should be considered and used when appropriate. Russell and Burch, in The Principles of Humane Experimental Technique, define reduction as "reduction in the numbers of animals used to obtain information of a given amount and precision." This paper will focus on three methods of reducing the number of animals used for potency testing. These reduction methods include (1) a change in experimental design, (2) a change based on statistical review, and (3) changes resulting from the harmonization of test requirements. (C) 2011 Published by Elsevier Ltd. Selection and/or peer-review under responsibility of Integrated Laboratory Systems, Inc.
C1 [Kulpa-Eddy, Jodie] Anim & Plant Hlth Inspect Serv, USDA, Riverdale, MD 20737 USA.
[Srinivas, Geetha] Anim & Plant Hlth Inspect Serv, USDA, Ctr Vet Biol, Ames, IA 20737 USA.
RP Kulpa-Eddy, J (reprint author), Anim & Plant Hlth Inspect Serv, USDA, Riverdale, MD 20737 USA.
EM jodie.a.kulpa-eddy@aphis.usda.gov
NR 14
TC 7
Z9 7
U1 0
U2 0
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA SARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
SN 1877-282X
J9 PROCEDIA VACCINOL
JI Procedia Vaccinol.
PY 2011
VL 5
BP 227
EP 231
DI 10.1016/j.provac.2011.10.023
PG 5
WC Public, Environmental & Occupational Health; Immunology; Medicine,
Research & Experimental
SC Public, Environmental & Occupational Health; Immunology; Research &
Experimental Medicine
GA BYU28
UT WOS:000300380900023
ER
PT S
AU Kulpa-Eddy, J
Dusek, D
AF Kulpa-Eddy, Jodie
Dusek, David
BE KulpaEddy, J
McFarland, R
Stokes, WS
TI Application of the consistency approach to reduce animal use in vaccine
potency testing
SO INTERNATIONAL WORKSHOP ON ALTERNATIVE METHODS TO REDUCE, REFINE, AND
REPLACE THE USE OF ANIMALS IN VACCINE POTENCY AND SAFETY TESTING: STATE
OF THE SCIENCE AND FUTURE DIRECTIONS
SE Procedia in Vaccinology
LA English
DT Proceedings Paper
CT International Workshop on Alternative Methods to Reduce, Refine, and
Replace the Use of Animals in Vaccine Potency and Safety Testing - State
of the Science and Future Directions
CY SEP 14-16, 2010
CL Bethesda, MD
DE alternatives; vaccine potency test; consistency approach
ID QUALITY-CONTROL
AB Biologics are usually produced from live organisms, and the manufacturing process often involves a degree of natural variability. Characterization of biologics such as vaccines is inherently difficult due to the complex molecular structure of the antigens they contain and the presence of excipients such as preservatives and adjuvants that can interfere with testing. Therefore, each batch, lot, or serial produced must be tested before market release to ensure that the product complies with regulatory standards. This batch release testing emphasizes quality control of the final product and may be characterized by an extensive use of laboratory animals.
The consistency approach is based upon the principle that the quality of a biologic is the result of the strict application of a quality system and consistent production. Subsequent batches are determined to be similar to clinically evaluated batches and therefore acceptable for release through the in-process testing that comprises this quality system. The European Centre for Validation of Alternative Methods (ECVAM) organized international workshops in 2006 and 2010 to discuss the consistency approach and its potential to reduce the number of animals used in testing of biological products. This paper provides an overview of these workshops. (C) 2011 Published by Elsevier Ltd. Selection and/or peer-review under responsibility of Integrated Laboratory Systems, Inc.
C1 [Kulpa-Eddy, Jodie] Anim & Plant Hlth Inspect Serv, USDA, Riverdale, MD 20737 USA.
[Dusek, David] Anim & Plant Hlth Inspect Serv, USDA, Ctr Vet Biol, Ames, IA 20737 USA.
RP Kulpa-Eddy, J (reprint author), Anim & Plant Hlth Inspect Serv, USDA, Riverdale, MD 20737 USA.
EM jodie.a.kulpa-eddy@aphis.usda.gov
NR 11
TC 11
Z9 11
U1 0
U2 1
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA SARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
SN 1877-282X
J9 PROCEDIA VACCINOL
JI Procedia Vaccinol.
PY 2011
VL 5
BP 232
EP 235
DI 10.1016/j.provac.2011.10.024
PG 4
WC Public, Environmental & Occupational Health; Immunology; Medicine,
Research & Experimental
SC Public, Environmental & Occupational Health; Immunology; Research &
Experimental Medicine
GA BYU28
UT WOS:000300380900024
ER
PT S
AU Westbrooks, RG
Tasker, AV
AF Westbrooks, Randy G.
Tasker, Alan V.
BE Leslie, AR
Westbrooks, RG
TI Overview of Prohibited and Permitted Plant Regulatory Listing Systems
SO INVASIVE PLANT MANAGEMENT ISSUES AND CHALLENGES IN THE UNITED STATES:
2011 OVERVIEW
SE ACS Symposium Series
LA English
DT Editorial Material; Book Chapter
AB Pest risk analysis is a process that evaluates the risks involved with a proposed species to help determine whether it should be permitted or denied entry into a country, and how the risks could be managed if it is imported. The prohibited listing approach was developed in the late 1800s and early 1900s in response to outbreaks of plant and animals pests such as foot and mouth disease of livestock, Mediterranean fruitfly (Ceratitis capitata Wiedemann), and Gypsy moth (Lymantria dispar L.). Under this approach, selected species of concern are evaluated to determine if they should be regulated for entry. Under the permitted listing approach that was first used on a national level in Australia in the 1990s, all species that are proposed for introduction are assessed to determine if they should be regulated.
C1 [Westbrooks, Randy G.] US Geol Survey, Natl Wetlands Res Ctr, Whiteville, NC 28472 USA.
[Tasker, Alan V.] APHIS, USDA, Riverdale, MD 20737 USA.
RP Westbrooks, RG (reprint author), US Geol Survey, Natl Wetlands Res Ctr, Whiteville, NC 28472 USA.
EM rwestbrooks@intrstar.net
NR 10
TC 0
Z9 0
U1 0
U2 0
PU AMER CHEMICAL SOC
PI WASHINGTON
PA 1155 SIXTEENTH ST NW, WASHINGTON, DC 20036 USA
SN 0097-6156
BN 978-0-8412-7449-5
J9 ACS SYM SER
JI ACS Symp. Ser.
PY 2011
VL 1073
BP 19
EP 28
D2 10.1021/bk-2011-1073
PG 10
WC Plant Sciences
SC Plant Sciences
GA BDD83
UT WOS:000312876700004
ER
PT S
AU Iverson, RD
Westbrooks, RG
Eplee, RE
Tasker, AV
AF Iverson, Richard D.
Westbrooks, Randy G.
Eplee, Robert E.
Tasker, Alan V.
BE Leslie, AR
Westbrooks, RG
TI Overview and Status of the Witchweed (Striga asiatica) Eradication
Program in the Carolinas
SO INVASIVE PLANT MANAGEMENT ISSUES AND CHALLENGES IN THE UNITED STATES:
2011 OVERVIEW
SE ACS Symposium Series
LA English
DT Editorial Material; Book Chapter
AB Witchweed [(Striga asiatica (L.) O. Kuntze)] is a parasitic weed from Asia and Africa that attaches to the roots of grasses and grass crops such as corn and sorghum. Witchweed was first detected in the western hemisphere in a corn field in Columbus County, North Carolina, in July, 1956. Since that time, a federal/state cooperative program has eliminated over 99% of the 432,000+ acres that have been found infested with witchweed in the eastern Carolinas. This chapter provides an overview of the USDA-Carolinas Witchweed Eradication Program, as well as the methods and procedures that have been employed to achieve this remarkable level of success.
C1 [Iverson, Richard D.] NCDA&CS, Div Plant Ind, Raleigh, NC 27699 USA.
[Westbrooks, Randy G.] US Geol Survey, Natl Wetlands Res Ctr, Whiteville, NC 28472 USA.
[Eplee, Robert E.] APHIS, USDA, Whiteville, NC 28472 USA.
[Tasker, Alan V.] APHIS, USDA, Riverdale, MD 20737 USA.
RP Iverson, RD (reprint author), NCDA&CS, Div Plant Ind, Raleigh, NC 27699 USA.
EM Rick.Iverson@ncagr.gov
NR 5
TC 3
Z9 3
U1 2
U2 9
PU AMER CHEMICAL SOC
PI WASHINGTON
PA 1155 SIXTEENTH ST NW, WASHINGTON, DC 20036 USA
SN 0097-6156
BN 978-0-8412-7449-5
J9 ACS SYM SER
JI ACS Symp. Ser.
PY 2011
VL 1073
BP 51
EP 68
D2 10.1021/bk-2011-1073
PG 18
WC Plant Sciences
SC Plant Sciences
GA BDD83
UT WOS:000312876700008
ER
PT S
AU Ielmini, M
AF Ielmini, Michael
BE Leslie, AR
Westbrooks, RG
TI USDA Forest Service National Strategy and Implementation Plan for
Invasive Species Management
SO INVASIVE PLANT MANAGEMENT ISSUES AND CHALLENGES IN THE UNITED STATES:
2011 OVERVIEW
SE ACS Symposium Series
LA English
DT Article; Book Chapter
AB The Chief of the Forest Service has identified invasive species as one of the top four threats to our Nation's forest and rangeland ecosystems. In response, the agency is taking a leadership role to "raise the bar" for increased action against this national and global threat, beginning by taking a strategic approach with one focused goal: "To reduce, minimize, or eliminate the potential for introduction, establishment, spread, and impact of invasive species across all landscapes and ownerships". The release of the USDA Forest Service National Strategy and Implementation Plan for Invasive Species Management was a major step forward in reaching this goal, and will guide the agency as it builds capacity to strategically and effectively meet the invasive species challenge in collaboration with other partners. The National Strategy and Implementation Plan is built around four program elements. This includes prevention, early detection and rapid response, control and management, and rehabilitation and restoration. Each program element includes a description of success, achievable accountability measures, and prioritized strategic actions that are specific and achievable steps to reach the stated goal. The Strategy also contains guidance related to four common themes. This includes Partnerships and Collaboration; Scientific Basis (scientific information, assessment and monitoring, and prioritization), Communication and Education, and Organizing for Success (incorporating the themes of improving capacity, procedural streamlining, and funding flexibility with long-term commitment).
C1 US Forest Serv, USDA, Natl Forest Syst, Washington, DC 20250 USA.
RP Ielmini, M (reprint author), US Forest Serv, USDA, Natl Forest Syst, Washington, DC 20250 USA.
EM mielmini@fs.fed.us
NR 0
TC 0
Z9 0
U1 1
U2 3
PU AMER CHEMICAL SOC
PI WASHINGTON
PA 1155 SIXTEENTH ST NW, WASHINGTON, DC 20036 USA
SN 0097-6156
BN 978-0-8412-7449-5
J9 ACS SYM SER
JI ACS Symp. Ser.
PY 2011
VL 1073
BP 81
EP 92
D2 10.1021/bk-2011-1073
PG 12
WC Plant Sciences
SC Plant Sciences
GA BDD83
UT WOS:000312876700010
ER
PT S
AU Manning, S
Miller, J
AF Manning, Steven
Miller, James
BE Leslie, AR
Westbrooks, RG
TI Plant Management in Natural Areas Balancing Chemical, Mechanical, and
Cultural Control Methods
SO INVASIVE PLANT MANAGEMENT ISSUES AND CHALLENGES IN THE UNITED STATES:
2011 OVERVIEW
SE ACS Symposium Series
LA English
DT Article; Book Chapter
AB A variety of methods are used in managing invasive plants in natural areas. This generally includes chemical, mechanical, and cultural control methods. In determining which of these methods to use in a particular situation, a number of questions should be answered. This includes the long term plan for the site, the need for selectivity, the level of infestation, the life cycle of the target species (which will affect the timing of the control effort), the type of labor that will be conducting the treatments, and overall costs. Once the preferred method of control is identified, the next step is to determine the types of personal protection equipment (PPE) that will be needed to ensure the safety of applicators. PPE includes various types of ear and eye protection, water proof aprons, chaps, gloves, shin guards, and boots.
C1 [Manning, Steven] Invas Plant Control Inc, Nashville, TN 37204 USA.
[Miller, James] US Forest Serv, USDA, Auburn, AL USA.
RP Manning, S (reprint author), Invas Plant Control Inc, Nashville, TN 37204 USA.
EM steve@ipc-inc.org
NR 0
TC 0
Z9 0
U1 0
U2 2
PU AMER CHEMICAL SOC
PI WASHINGTON
PA 1155 SIXTEENTH ST NW, WASHINGTON, DC 20036 USA
SN 0097-6156
BN 978-0-8412-7449-5
J9 ACS SYM SER
JI ACS Symp. Ser.
PY 2011
VL 1073
BP 201
EP 205
D2 10.1021/bk-2011-1073
PG 5
WC Plant Sciences
SC Plant Sciences
GA BDD83
UT WOS:000312876700020
ER
PT S
AU Manning, S
Miller, J
AF Manning, Steven
Miller, James
BE Leslie, AR
Westbrooks, RG
TI Chemical Control Methods and Tools
SO INVASIVE PLANT MANAGEMENT ISSUES AND CHALLENGES IN THE UNITED STATES:
2011 OVERVIEW
SE ACS Symposium Series
LA English
DT Article; Book Chapter
AB After determining the best course of action for control of an invasive plant population, it is important to understand the variety of methods available to the integrated pest management professional. A variety of methods are now widely used in managing invasive plants in natural areas, including chemical, mechanical, and cultural control methods. Once the preferred method of control is identified and the appropriate personal protective equipment has been chosen, the next step is to determine the specific types of equipment that should be used to create the most selective, efficient and affect control of the target species. Chemical control is one of the most frequently utilized tools in this industry. Proper use of chemicals is important and the applicator must always remember that the label is the law. No application offers guaranteed success, but proper use of chemicals and associated tools will increase the effectiveness of the treatment. This involves an understanding of the benefits of adjuvants, proper mixing and application protocols, and finally the correct choice and proper use of low volume, high volume or selective spray equipment.
C1 [Manning, Steven] Invas Plant Control Inc, Nashville, TN 37204 USA.
[Miller, James] US Forest Serv, USDA, Auburn, AL USA.
RP Manning, S (reprint author), Invas Plant Control Inc, Nashville, TN 37204 USA.
EM steve@ipc-inc.org
NR 0
TC 0
Z9 0
U1 0
U2 2
PU AMER CHEMICAL SOC
PI WASHINGTON
PA 1155 SIXTEENTH ST NW, WASHINGTON, DC 20036 USA
SN 0097-6156
BN 978-0-8412-7449-5
J9 ACS SYM SER
JI ACS Symp. Ser.
PY 2011
VL 1073
BP 207
EP 229
D2 10.1021/bk-2011-1073
PG 23
WC Plant Sciences
SC Plant Sciences
GA BDD83
UT WOS:000312876700021
ER
PT S
AU Manning, S
Miller, J
AF Manning, Steven
Miller, James
BE Leslie, AR
Westbrooks, RG
TI Manual, Mechanical, and Cultural Control Methods and Tools
SO INVASIVE PLANT MANAGEMENT ISSUES AND CHALLENGES IN THE UNITED STATES:
2011 OVERVIEW
SE ACS Symposium Series
LA English
DT Article; Book Chapter
AB There are many land management scenarios where chemicals are not the ideal choice for controlling invasive plants. More often than not, the best approach is the use of integrated pest management involving a variety of control methods. Maximizing the value of mechanical, manual, and cultural control methods with the added benefit of selective herbicides can offer the best results in many situations. It is important to choose durable and tested tools when utilizing manual and mechanical control as these labor intensive methods can be very time consuming. Down time due to use of inadequate tools can result in missed deadlines and often in poor mortality rates which require expensive retreatments. Land managers should also be aware of cultural methods of integrated pest management which are often overlooked. Mulching, soil solarization with plastic film, thermal weed control, water level manipulations, prescribed burning, and prescribed grazing are cultural methods that can play a key role in the reduction of invasive plant populations.
C1 [Manning, Steven] Invas Plant Control Inc, Nashville, TN 37204 USA.
[Miller, James] US Forest Serv, USDA, Auburn, AL USA.
RP Manning, S (reprint author), Invas Plant Control Inc, Nashville, TN 37204 USA.
EM steve@ipc-inc.org
NR 0
TC 0
Z9 0
U1 1
U2 5
PU AMER CHEMICAL SOC
PI WASHINGTON
PA 1155 SIXTEENTH ST NW, WASHINGTON, DC 20036 USA
SN 0097-6156
BN 978-0-8412-7449-5
J9 ACS SYM SER
JI ACS Symp. Ser.
PY 2011
VL 1073
BP 231
EP 244
D2 10.1021/bk-2011-1073
PG 14
WC Plant Sciences
SC Plant Sciences
GA BDD83
UT WOS:000312876700022
ER
PT S
AU Tasker, AV
AF Tasker, Alan V.
BE Leslie, AR
Westbrooks, RG
TI Length of Lag Phase and Additional Factors Related to Introduction and
Early Spread of Invasive Plants: A Regulator's View
SO INVASIVE PLANT MANAGEMENT ISSUES AND CHALLENGES IN THE UNITED STATES:
2011 OVERVIEW
SE ACS Symposium Series
LA English
DT Article; Book Chapter
ID ALIEN WEEDS; ECOLOGY; ENVIRONMENTS; POPULATION
C1 APHIS, USDA, Riverdale, MD 20737 USA.
RP Tasker, AV (reprint author), APHIS, USDA, Riverdale, MD 20737 USA.
EM Alan.V.Tasker@aphis.usda.gov
NR 42
TC 0
Z9 0
U1 1
U2 2
PU AMER CHEMICAL SOC
PI WASHINGTON
PA 1155 SIXTEENTH ST NW, WASHINGTON, DC 20036 USA
SN 0097-6156
BN 978-0-8412-7449-5
J9 ACS SYM SER
JI ACS Symp. Ser.
PY 2011
VL 1073
BP 245
EP 256
D2 10.1021/bk-2011-1073
PG 12
WC Plant Sciences
SC Plant Sciences
GA BDD83
UT WOS:000312876700023
ER
PT J
AU Conaghan, P
Casler, MD
AF Conaghan, P.
Casler, M. D.
TI A theoretical and practical analysis of the optimum breeding system for
perennial ryegrass
SO IRISH JOURNAL OF AGRICULTURAL AND FOOD RESEARCH
LA English
DT Article
DE breeding method; efficiency; gain; Lolium perenne L.; traits for
improvement
ID SPACED-PLANT TRAITS; DRY-MATTER YIELD; LOLIUM-PERENNE; FORAGE CROPS;
SWARD PLOTS; SEED YIELD; SELECTION; IMPROVEMENT; GRASSES; PROGENY
AB The goal of plant breeding is to effectively and efficiently select for the best phenotypes leading to the development of improved cultivars. The objectives for this review are to describe and critically evaluate breeding methods appropriate to the improvement of perennial ryegrass (Lolium perenne L.) in a long-term breeding programme. The optimum breeding system is dependent on the traits for improvement, and the available physical and human resources. Forage dry matter yield, persistency, disease resistance, nutritional value and seed yield are considered among the most important traits for improvement. Careful consideration should be given to the expression of the trait under the management regime imposed in the breeding programme and under real-world sward conditions in the target sowing region. Recurrent selection programmes for intra-population improvement are most appropriate for breeding perennial ryegrass. Three distinct types of recurrent selection may be implemented: (i) phenotypic recurrent selection, (ii) genotypic recurrent selection and (iii) marker-assisted selection. Genotypic recurrent selection will be a necessary part of the breeding system if forage yield is a trait for improvement. Genotypic recurrent selection may be practiced using full-sib or half-sib families, each with their own advantages and disadvantages. Phenotypic recurrent selection in tandem (i.e., within-family selection) or in succession with genotypic recurrent selection should be used to improve traits that have a high-correlation between performance from spaced plants and from sward plots. Genome-wide selection represents the most interesting and exciting potential application of marker-assisted selection, although it remains to be seen how beneficial it will be in practice.
C1 [Conaghan, P.] TEAGASC, Grassland Sci Res Dept, Anim & Grassland Res & Innovat Ctr, Carlow, Co Carlow, Ireland.
[Casler, M. D.] USDA ARS, US Dairy Forage Res Ctr, Madison, WI 53706 USA.
RP Conaghan, P (reprint author), TEAGASC, Grassland Sci Res Dept, Anim & Grassland Res & Innovat Ctr, Oak Pk, Carlow, Co Carlow, Ireland.
EM patrick.conaghan@teagasc.ie
NR 43
TC 13
Z9 13
U1 1
U2 9
PU TEAGASC
PI CARLOW
PA OAK PARK, CARLOW 00000, IRELAND
SN 0791-6833
J9 IRISH J AGR FOOD RES
JI Irish J. Agr. Food Res.
PY 2011
VL 50
IS 1
BP 47
EP 63
PG 17
WC Agriculture, Multidisciplinary; Food Science & Technology
SC Agriculture; Food Science & Technology
GA 867NC
UT WOS:000298460100004
ER
PT J
AU Hunsaker, DJ
French, AN
Clarke, TR
El-Shikha, DM
AF Hunsaker, D. J.
French, A. N.
Clarke, T. R.
El-Shikha, D. M.
TI Water use, crop coefficients, and irrigation management criteria for
camelina production in arid regions
SO IRRIGATION SCIENCE
LA English
DT Article
ID SATIVA; EVAPOTRANSPIRATION; COTTON; SEEDS
AB Camelina sativa (L.) Crantz is an oilseed crop touted as being suitable for production in the arid southwestern USA. However, because any significant development of the crop has been limited to cooler, rain-fed climate-areas, information and guidance for managing irrigated-camelina are lacking. This study measured the crop water use of a November-through-April camelina crop in Arizona using frequent measurements of soil water contents. The crop was grown under surface irrigation using five treatment levels of soil water depletion. The seed yields of treatments averaged 1,142 kg ha(-1) (8.0% seed moisture) and were generally comparable with camelina yields reported in other parts of the USA. Varying total irrigation water amounts to treatments (295-330 mm) did not significantly affect yield, whereas total crop evapotranspiration (ETc) was increased for the most frequently irrigated treatment. However, total ETc for the camelina treatments (332-371 mm) was markedly less than that typically needed by grain and vegetable crops (600-655 mm), which are commonly grown during the same timeframe in Arizona. The camelina water-use data were used to develop crop coefficients based on days past planting, growing degree days, and canopy spectral reflectance. The crop coefficient curves, along with information presented on camelina soil water depletion and root zone water extraction characteristics will provide camelina growers in arid regions with practical tools for managing irrigations.
C1 [Hunsaker, D. J.; French, A. N.; Clarke, T. R.] USDA ARS, Arid Land Agr Res Ctr, Maricopa, AZ 85138 USA.
[El-Shikha, D. M.] Univ Arizona, Maricopa Agr Ctr, Maricopa, AZ 85138 USA.
RP Hunsaker, DJ (reprint author), USDA ARS, Arid Land Agr Res Ctr, Maricopa, AZ 85138 USA.
EM doug.hunsaker@ars.usda.gov
FU University of Arizona; Maricopa Agricultural Center
FX The authors sincerely thank the dedicated technical support provided by
Suzette Maneely, Don Powers, and Bill Luckett. This work also would not
have been possible without the support of the University of Arizona,
Maricopa Agricultural Center staff, particularly Bob Roth, Greg Main,
and Clint Jones.
NR 30
TC 16
Z9 18
U1 3
U2 21
PU SPRINGER
PI NEW YORK
PA 233 SPRING ST, NEW YORK, NY 10013 USA
SN 0342-7188
EI 1432-1319
J9 IRRIGATION SCI
JI Irrig. Sci.
PD JAN
PY 2011
VL 29
IS 1
BP 27
EP 43
DI 10.1007/s00271-010-0213-9
PG 17
WC Agronomy; Water Resources
SC Agriculture; Water Resources
GA 700ZY
UT WOS:000285785300003
ER
PT S
AU Fazio, G
Aldwinckle, HS
Robinson, TL
Wan, Y
AF Fazio, G.
Aldwinckle, H. S.
Robinson, T. L.
Wan, Y.
BE Robinson, TL
TI Implementation of Molecular Marker Technologies in the Apple Rootstock
Breeding Program in Geneva - Challenges and Successes
SO IX INTERNATIONAL SYMPOSIUM ON INTEGRATING CANOPY, ROOTSTOCK AND
ENVIRONMENTAL PHYSIOLOGY IN ORCHARD SYSTEMS
SE Acta Horticulturae
LA English
DT Proceedings Paper
CT 9th International Symposium on Integrating Canopy, Rootstock and
Environmental Physiology in Orchard Systems
CY AUG 04-08, 2008
CL Geneva, NY
SP Int Soc Hort Sci (ISHS)
DE Malus x domestica; MAB; marker assisted breeding; disease resistance;
DNA fingerprint; replant disease; fire blight; precocity; yield
efficiency
ID X-DOMESTICA BORKH.; FIRE BLIGHT; GERMPLASM COLLECTION; ASSISTED
SELECTION; ROSACEAE GENOMICS; RESISTANCE; IDENTIFICATION; FRUIT;
MICROSATELLITES; PERFORMANCE
AB The Geneva (R) Apple Rootstock Breeding program was initiated in the early 1970s with the overarching goal of developing disease resistant, productive and precocious apple rootstocks. Near the turn of the century the program was joined by USDA ARS and in addition to focusing on releasing improved rootstocks it took on the challenge of implementing molecular marker technologies to aid in the active breeding and release process. The first step was to characterize current genetic resources in the elite gene pool of the program and place them in context of other rootstock breeding programs and the larger Malus gene pool. This step yielded knowledge about the uniqueness of the germplasm that Dr. Cummins had created and opportunities for novel germplasm to be implemented. The second step was to gather phenotypic information about different half sib populations within the breeding program to identify the best parents. This was followed by a series of controlled crosses where the progeny was used to discover marker-trait associations. Conversely existing half sib breeding populations were also used for marker-trait association discovery. The main goal and third step of this effort was to implement Marker Assisted Breeding which for traits such as dwarfing and precocity could save several evaluation years in the breeding program. It turns out that in the meantime the most useful implementation of marker technologies has been the ability to fingerprint apple rootstocks with mistaken identity resulting from mixed propagation beds, or tissue culture mistake. We are currently developing a marker assisted breeding protocol that will streamline the breeding process, hopefully yielding more diverse productive rootstocks, resistant to biotic and abiotic stresses and adapted to modern orchard management practices.
C1 [Fazio, G.] ARS, USDA, Plant Genet Resources Unit, 630 W North St, Geneva, NY 14456 USA.
[Aldwinckle, H. S.] Cornell Univ, Dept Plant Pathol, Geneva, NY USA.
[Robinson, T. L.] Cornell Univ, Dept Hort, Geneva, NY USA.
[Wan, Y.] Northwest A & F Univ, Hort Sci Coll, Yangling, Shaanxi, Peoples R China.
RP Fazio, G (reprint author), ARS, USDA, Plant Genet Resources Unit, 630 W North St, Geneva, NY 14456 USA.
RI Wan, Yizhen/H-8493-2013
NR 40
TC 7
Z9 7
U1 0
U2 4
PU INT SOC HORTICULTURAL SCIENCE
PI LEUVEN 1
PA PO BOX 500, 3001 LEUVEN 1, BELGIUM
SN 0567-7572
BN 978-90-66052-97-0
J9 ACTA HORTIC
PY 2011
VL 903
BP 61
EP 68
PG 8
WC Agronomy; Horticulture
SC Agriculture
GA BDI83
UT WOS:000313512600003
ER
PT S
AU Norelli, JL
Lalli, DA
Bassett, CL
Wisniewski, ME
Gardiner, SE
Celton, JM
Bowatt, DR
Carlisl, CM
Malnoy, M
Aldwinckle, HS
Farrell, RE
AF Norelli, J. L.
Lalli, D. A.
Bassett, C. L.
Wisniewski, M. E.
Gardiner, S. E.
Celton, J. M.
Bowatt, D. R.
Carlisl, C. M.
Malnoy, M.
Aldwinckle, H. S.
Farrell, R. E., Jr.
BE Robinson, TL
TI Molecular Markers for Durable Fire Blight Resistance in Apple
SO IX INTERNATIONAL SYMPOSIUM ON INTEGRATING CANOPY, ROOTSTOCK AND
ENVIRONMENTAL PHYSIOLOGY IN ORCHARD SYSTEMS
SE Acta Horticulturae
LA English
DT Proceedings Paper
CT 9th International Symposium on Integrating Canopy, Rootstock and
Environmental Physiology in Orchard Systems
CY AUG 04-08, 2008
CL Geneva, NY
SP Int Soc Hort Sci (ISHS)
DE Erwinia amylovora; Malus. domestica; marker assisted breeding; SSH; QTL;
Rosaceae; functional genomics
ID LINKAGE GROUP 3; QTL
AB Fire blight, caused by Erwinia amylovora (Ea), is a major threat to the U. S. pome-fruit industry. Molecular markers for fire blight resistance genes are being developed to facilitate resistance gene pyramiding in the breeding of new apple rootstocks with durable fire blight resistance. Candidate fire blight resistance genes were identified by functional genomics analysis of fire blight resistant (Geneva (R) 41) and susceptible cultivars (Malling.26 and 'Gale Gala') apple cultivars challenged with Ea. DNA markers derived from 28 candidate fire blight resistance genes were mapped in a population segregating for fire blight resistance and several co-located with two previously described quantitative trait loci for fire blight resistance. This research will facilitate introduction of marker-assisted selection to breed superior apple cultivars with fire blight resistance efficiently.
C1 [Norelli, J. L.; Lalli, D. A.; Bassett, C. L.; Wisniewski, M. E.] ARS, USDA, Appalachian Fruit Res Stn, 2217 Wiltshire Rd, Kearneysville, WV 25430 USA.
RP Norelli, JL (reprint author), ARS, USDA, Appalachian Fruit Res Stn, 2217 Wiltshire Rd, Kearneysville, WV 25430 USA.
EM jay.norelli@ars.usda.gov
OI Bus, Vincent/0000-0003-4071-4457
FU National Research Initiative Competitive from the USDA Cooperative State
Research, Education, and Extension Service [2005- 35300- 15462]; New
Zealand Foundation for Science, Technology and Research [CO2X0406];
NutriCore N. E
FX We wish to acknowledge the contributions of Wilbur Hershberger, Ewa
BorejszaWysocka, Chandra Ranatunga and Schuyler S. Korban ( University
of Illinois, Urbana, Illinois, USA) to the project. This project was
supported in part by a National Research Initiative Competitive Grant
2005- 35300- 15462 from the USDA Cooperative State Research, Education,
and Extension Service and by the New Zealand Foundation for Science,
Technology and Research, Contract no. CO2X0406. Additional support was
provided by NutriCore N. E.
NR 13
TC 1
Z9 1
U1 0
U2 5
PU INT SOC HORTICULTURAL SCIENCE
PI LEUVEN 1
PA PO BOX 500, 3001 LEUVEN 1, BELGIUM
SN 0567-7572
BN 978-90-66052-97-0
J9 ACTA HORTIC
PY 2011
VL 903
BP 81
EP 85
PG 5
WC Agronomy; Horticulture
SC Agriculture
GA BDI83
UT WOS:000313512600006
ER
PT S
AU Wan, Y
Fazio, G
AF Wan, Y.
Fazio, G.
BE Robinson, TL
TI Confirmation by QTL Mapping of the Malus robusta ('Robusta 5') Derived
Powdery Mildew Resistance Gene Pl1
SO IX INTERNATIONAL SYMPOSIUM ON INTEGRATING CANOPY, ROOTSTOCK AND
ENVIRONMENTAL PHYSIOLOGY IN ORCHARD SYSTEMS
SE Acta Horticulturae
LA English
DT Proceedings Paper
CT 9th International Symposium on Integrating Canopy, Rootstock and
Environmental Physiology in Orchard Systems
CY AUG 04-08, 2008
CL Geneva, NY
SP Int Soc Hort Sci (ISHS)
DE Malus robusta; Malus x domestica; marker assisted selection
ID X-DOMESTICA BORKH.; PODOSPHAERA-LEUCOTRICHA; APPLE; MARKERS;
IDENTIFICATION; IMMUNITY; GENOME
AB 'Robusta 5' (Malus robusta) apple rootstock has been used extensively as a source of resistance to powdery mildew by several breeding programs. A single locus Pl1 has been associated with this resistance and recently mapped on LG12 of the European Apple Framework Map using a qualitative approach. We collected quantitative data on field powdery mildew resistance in 2006 and 2007 on a segregating population made up of 186 individuals from a cross between 'Ottawa 3' (a susceptible apple rootstock) and 'Robusta 5'; the correlation between the two years was 0.84 (P=0.0001). These quantitative data were used in combination with a molecular marker linkage map derived from the same cross to scan the genome using interval and MQM mapping in MapQTL 5 software. Preliminary results show a large effect QTL on the distal end of LG12 with a peak near the SSR marker CH01b12z which coincides with the mapped position of Pl1. Another QTL was detected on LG7 near marker E38M49-265. We are furthering the analysis by increasing the marker density in those regions.
C1 [Wan, Y.] Northwest A&F Univ, Apple Res Ctr, Coll Hort, Yangling 71210, Shaanxi, Peoples R China.
[Fazio, G.] Cornell Univ, USDA ARS, Plant Genet Resources Unit, Geneva, NY 14456 USA.
RP Wan, Y (reprint author), Northwest A&F Univ, Apple Res Ctr, Coll Hort, Yangling 71210, Shaanxi, Peoples R China.
RI Wan, Yizhen/H-8493-2013
NR 26
TC 4
Z9 4
U1 0
U2 0
PU INT SOC HORTICULTURAL SCIENCE
PI LEUVEN 1
PA PO BOX 500, 3001 LEUVEN 1, BELGIUM
SN 0567-7572
BN 978-90-66052-97-0
J9 ACTA HORTIC
PY 2011
VL 903
BP 95
EP 99
PG 5
WC Agronomy; Horticulture
SC Agriculture
GA BDI83
UT WOS:000313512600008
ER
PT S
AU Wan, Y
Li, D
Zhao, Z
Mei, L
Han, M
Schwaninger, H
Fazio, G
AF Wan, Y.
Li, D.
Zhao, Z.
Mei, L.
Han, M.
Schwaninger, H.
Fazio, G.
BE Robinson, TL
TI The Distribution of Wild Apple Germplasm in Northwest China and Its
Potential Application for Apple Rootstock Breeding
SO IX INTERNATIONAL SYMPOSIUM ON INTEGRATING CANOPY, ROOTSTOCK AND
ENVIRONMENTAL PHYSIOLOGY IN ORCHARD SYSTEMS
SE Acta Horticulturae
LA English
DT Proceedings Paper
CT 9th International Symposium on Integrating Canopy, Rootstock and
Environmental Physiology in Orchard Systems
CY AUG 04-08, 2008
CL Geneva, NY
SP Int Soc Hort Sci (ISHS)
DE Malus sieversii; Malus baccata; Malus prunifolia
AB China is one of the major germplasm centers of Malus species and is the origin of more than 25 species. Northwest China includes the three provinces of Shaanxi, Gansu and Qinghai and the two autonomous regions of Ningxia Huis and Xinjiang Uighur. It contains an unusually high diversity of wild apple germplasm resources comprising 16 Malus species. The species and ecotypes in the Qinling Mountains are richest, accounting for 80% of those in the Northwest China (65% of those of all China). Among the 16 species, the ecotypes of are most abundant and they are mainly found in humid conditions. M. sieversii is mostly distributed in the valleys of the Tianshan Mountains with its central distribution area being the counties of Yili, Gongliu and Xinyuan in Xinjiang, covering 14,000 ha. The wild Malus species of China are differentiated and adapted to local climates. Chinese wild Malus has been used for rootstocks for a long time in China. Among them, the seedlings of are widely used for rootstocks. However, it is important to make an additional effort to incorporate the desirable genes of this germplasm into dwarfing apple rootstocks.
C1 [Wan, Y.; Li, D.; Zhao, Z.; Mei, L.; Han, M.] Northwest A&F Univ, Apple Res Ctr, Coll Hort, Yangling 71210, Shaanxi, Peoples R China.
[Schwaninger, H.; Fazio, G.] Cornell Univ, USDA Agr Res Serv, Plant Genet Resources Unit, Geneva, NY 14456 USA.
RP Wan, Y (reprint author), Northwest A&F Univ, Apple Res Ctr, Coll Hort, Yangling 71210, Shaanxi, Peoples R China.
EM zhaozy@nwsuaf.edu.cn
RI Wan, Yizhen/H-8493-2013
FU China Scholarship Council [22861057]; Shaanxi Key Development [13115];
Project for Science and Technology [2007ZDKG- 08]; Project of National
Development of Technology for Modern Agriculture
FX This work was supported by a grant from China Scholarship Council ( No.
22861057), Shaanxi Key Development 13115, Project for Science and
Technology ( No. 2007ZDKG- 08), and Project of National Development of
Technology for Modern Agriculture.
NR 29
TC 5
Z9 5
U1 0
U2 5
PU INT SOC HORTICULTURAL SCIENCE
PI LEUVEN 1
PA PO BOX 500, 3001 LEUVEN 1, BELGIUM
SN 0567-7572
BN 978-90-66052-97-0
J9 ACTA HORTIC
PY 2011
VL 903
BP 123
EP 141
PG 19
WC Agronomy; Horticulture
SC Agriculture
GA BDI83
UT WOS:000313512600012
ER
PT S
AU Beckman, TG
AF Beckman, T. G.
BE Robinson, TL
TI Progress in Developing Armillaria Resistant Rootstocks for Use with
Peach
SO IX INTERNATIONAL SYMPOSIUM ON INTEGRATING CANOPY, ROOTSTOCK AND
ENVIRONMENTAL PHYSIOLOGY IN ORCHARD SYSTEMS
SE Acta Horticulturae
LA English
DT Proceedings Paper
CT 9th International Symposium on Integrating Canopy, Rootstock and
Environmental Physiology in Orchard Systems
CY AUG 04-08, 2008
CL Geneva, NY
SP Int Soc Hort Sci (ISHS)
DE Prunus persica; Armillaria tabescens; breeding
AB Guardian (TM) (BY520-9) peach seedling rootstock was released in 1993 to provide a rootstock with superior resistance to peach tree short life (PTSL) which at the time was the number one cause of premature death of peach (Prunus persica L. [Batsch]) trees in the southeastern US. Since that time Guardian has become the dominant rootstock in this production area principally due to its exceptional resistance to PTSL. However, Guardian, like most peach seedling rootstocks, is highly susceptible to Armillaria Root Rot (ARR). Since Guardian's release ARR has replaced PTSL as the leading cause of tree death in the southeastern US. Accordingly, the rootstock development program at Byron, Georgia, USA has shifted its focus to the development of peach, plum and plum-peach interspecific hybrid materials with resistance to ARR, incited principally by Armillaria tabescens in this production area. In 2007, the USDA, in cooperation with the Univ. of Florida, released Sharpe rootstock for grower trial on Armillaria infested sites. Sharpe is a clonal plum hybrid rootstock with resistance to PTSL, ARR and root-knot nematodes (Meloidogyne spp). Sharpe is semi-dwarf, producing trees ca. 60% the size of those budded on Guardian. A number of plum hybrid, and plum x peach interspecific hybrids are nearing release in the Byron program that provide not only superior resistance to PTSL, ARR and root-knot nematodes but also offer a range of vigor from 60 to 105% that of seedling peach rootstocks and have comparable, if not superior, horticultural productivity.
C1 ARS, USDA, SE Fruit & Tree Nut Res Lab, Byron, GA 31008 USA.
RP Beckman, TG (reprint author), ARS, USDA, SE Fruit & Tree Nut Res Lab, 21 Dunbar Rd, Byron, GA 31008 USA.
NR 8
TC 2
Z9 2
U1 3
U2 4
PU INT SOC HORTICULTURAL SCIENCE
PI LEUVEN 1
PA PO BOX 500, 3001 LEUVEN 1, BELGIUM
SN 0567-7572
BN 978-90-66052-97-0
J9 ACTA HORTIC
PY 2011
VL 903
BP 215
EP 220
PG 6
WC Agronomy; Horticulture
SC Agriculture
GA BDI83
UT WOS:000313512600026
ER
PT S
AU Robinson, TL
Hoying, SA
Fazio, G
AF Robinson, T. L.
Hoying, S. A.
Fazio, G.
BE Robinson, TL
TI Performance of Geneva (R) Rootstocks in On-Farm Trials in New York State
SO IX INTERNATIONAL SYMPOSIUM ON INTEGRATING CANOPY, ROOTSTOCK AND
ENVIRONMENTAL PHYSIOLOGY IN ORCHARD SYSTEMS
SE Acta Horticulturae
LA English
DT Proceedings Paper
CT 9th International Symposium on Integrating Canopy, Rootstock and
Environmental Physiology in Orchard Systems
CY AUG 04-08, 2008
CL Geneva, NY
SP Int Soc Hort Sci (ISHS)
DE Malus x domestica; yield efficiency; dwarfing; fire blight; fruit size;
root suckers
ID APPLE ROOTSTOCKS; NORTH-AMERICA; RESISTANCE
AB Two replicated rootstock trials on growers farms in New York State were begun in 2004 to evaluate the Cornell-Geneva series of apple rootstocks which have been bred for tolerance to fire blight and Phytophthora root rot, high yield efficiency and good tree survival. In the 2001 trial with 'Golden Delicious' as the scion, the two named Geneva (R) rootstocks, G. 41 and G. 11 were dwarfing, had good survival and had high yield efficiency. Other promising un-named dwarf selections include CG.4214, 6006, 5005, 5087 and 5012. Two semi-dwarfing selections similar in size to M. 7 showed good survival and high yield efficiency, CG.6969 and 5890. In the 2004 trial with 'Honeycrisp' as the scion, the named Geneva (R) rootstocks, particularly G. 11 and G. 935 continued to perform very well but we have also identified a group of 4 new dwarfing rootstocks CG.4021, 4210, 5757 and 4214 similar in size as M. 9 or B. 9 which have high productivity and fire blight resistance. We also identified a group of 6 semi-dwarfing rootstocks, CG.4001, 6969, 5757, 5046, 4004 and 5012 between the size of M. 9 and M. 7 which have high productivity and fire blight resistance. These rootstocks are free-standing but will need trunk and limb support for the high crops which they produce in the early years. These may be useful in parts of the world where fully dwarfing rootstocks are not adapted. We also identified a group of 4 vigorous rootstocks, CG.6001, 7707, 5890 and 6874, larger than MM. 106 which have high productivity and fire blight resistance. These may be useful in the garden center trade.
C1 [Robinson, T. L.; Hoying, S. A.] Cornell Univ, Dept Hort Sci, New York State Agr Exp Stn, 630 W North St, Geneva, NY 14456 USA.
[Fazio, G.] USDA ARS, Plant Genet Resources Unit, Geneva, NY 14456 USA.
RP Robinson, TL (reprint author), Cornell Univ, Dept Hort Sci, New York State Agr Exp Stn, 630 W North St, Geneva, NY 14456 USA.
NR 10
TC 8
Z9 8
U1 1
U2 3
PU INT SOC HORTICULTURAL SCIENCE
PI LEUVEN 1
PA PO BOX 500, 3001 LEUVEN 1, BELGIUM
SN 0567-7572
BN 978-90-66052-97-0
J9 ACTA HORTIC
PY 2011
VL 903
BP 249
EP 255
PG 7
WC Agronomy; Horticulture
SC Agriculture
GA BDI83
UT WOS:000313512600031
ER
PT S
AU Auvil, TD
Schmidt, TR
Hanrahan, I
Castillo, F
McFerson, JR
Fazio, G
AF Auvil, T. D.
Schmidt, T. R.
Hanrahan, I.
Castillo, F.
McFerson, J. R.
Fazio, G.
BE Robinson, TL
TI Evaluation of Dwarfing Rootstocks in Washington Apple Replant Sites
SO IX INTERNATIONAL SYMPOSIUM ON INTEGRATING CANOPY, ROOTSTOCK AND
ENVIRONMENTAL PHYSIOLOGY IN ORCHARD SYSTEMS
SE Acta Horticulturae
LA English
DT Proceedings Paper
CT 9th International Symposium on Integrating Canopy, Rootstock and
Environmental Physiology in Orchard Systems
CY AUG 04-08, 2008
CL Geneva, NY
SP Int Soc Hort Sci (ISHS)
DE Malus x domestica; orchard establishment; fireblight; rootstock
breeding; canopy; yield; Geneva (R) rootstocks
AB Apple replant disorder is an increasingly significant factor challenging apple (Malus x domestica) orchard establishment and consistent production. Standard fumigation practices using Telone or Vapam offer effective control, but must be applied correctly and safely, are expensive, subject to restrictive regulation, and not acceptable in organic systems. Dwarfing rootstocks with resistance or tolerance to apple replant disorder offer a clear alternative to producers in tree fruit production areas of the Pacific Northwest of the USA, as long as their genotypes are suitably adapted to the diverse production conditions of the region. In collaboration with the USDA-ARS/Cornell University National Apple Rootstock Breeding Program in Geneva, NY, the Washington Tree Fruit Research Commission (WTFRC) has conducted eight rootstock trials in commercial Washington orchards since 2003. These trials collectively included 65 rootstocks and three scion cultivars ('Gala', 'Fuji' and 'Honeycrisp') planted in modern, high density systems in known replant sites. They featured 46 Geneva (R) (G.) series selections, as well as 19 other genotypes. Trials were designed as split block (fumigated vs. non-fumigated) randomized complete blocks with a minimum of four replications and typically five or more trees per plot. Most Geneva (R) rootstocks outperformed the industry standards of Budagovski (B.) 9, Malling (M.) 9 Pajam 2, and M. 26 for yield, trunk cross sectional area, and fruit size. Supporter 1, Supporter 2, and Supporter 3 have performed similarly to M. 9 clones and have shown no advantage over standard commercial rootstocks. Several Geneva (R) selections G. 41 (tested as CG.3041), G.935 (tested as CG.5935), CG.4214, CG.4814 have performed well in non-fumigated treatments across sites. Trees with G.41 and G.11 rootstocks have shown less vigor than trees on G.935, CG.4214, G.202, and CG.4814. Many of the Geneva (R) series also show significant improvement over currently available rootstocks for other traits including wooly apple aphid resistance, fire blight resistance, ease of propagation. Our collaborative trials under commercial conditions clearly indicate the potential of improved genotypes for apple production in the Pacific Northwest of the USA.
C1 [Auvil, T. D.; Schmidt, T. R.; Hanrahan, I.; Castillo, F.; McFerson, J. R.] Washington Tree Fruit Res Commiss, Wenatchee, WA 98801 USA.
[Fazio, G.] Cornell Univ, Plant Genet Resources Unit, USDA ARS, Geneva, NY 14456 USA.
RP Auvil, TD (reprint author), Washington Tree Fruit Res Commiss, Wenatchee, WA 98801 USA.
NR 2
TC 9
Z9 9
U1 0
U2 5
PU INT SOC HORTICULTURAL SCIENCE
PI LEUVEN 1
PA PO BOX 500, 3001 LEUVEN 1, BELGIUM
SN 0567-7572
BN 978-90-66052-97-0
J9 ACTA HORTIC
PY 2011
VL 903
BP 265
EP 271
PG 7
WC Agronomy; Horticulture
SC Agriculture
GA BDI83
UT WOS:000313512600033
ER
PT S
AU Reighard, GL
Beckman, TG
Belding, R
Black, BL
Cline, J
Cowgill, W
Godin, R
Johnson, RS
Kamas, J
Kaps, M
Larsen, H
Lindstrom, T
Ouellette, D
Pokharel, R
Stein, L
Taylor, K
Walsh, CS
Ward, D
Whiting, MD
AF Reighard, G. L.
Beckman, T. G.
Belding, R.
Black, B. L.
Cline, J.
Cowgill, W.
Godin, R.
Johnson, R. S.
Kamas, J.
Kaps, M.
Larsen, H.
Lindstrom, T.
Ouellette, D.
Pokharel, R.
Stein, L.
Taylor, K.
Walsh, C. S.
Ward, D.
Whiting, M. D.
BE Robinson, TL
TI Performance of Prunus Rootstocks in the 2001 NC-140 Peach Trial
SO IX INTERNATIONAL SYMPOSIUM ON INTEGRATING CANOPY, ROOTSTOCK AND
ENVIRONMENTAL PHYSIOLOGY IN ORCHARD SYSTEMS
SE Acta Horticulturae
LA English
DT Proceedings Paper
CT 9th International Symposium on Integrating Canopy, Rootstock and
Environmental Physiology in Orchard Systems
CY AUG 04-08, 2008
CL Geneva, NY
SP Int Soc Hort Sci (ISHS)
DE Prunus persica L.; peach x almond hybrids; peach x plum hybrids
AB Fourteen Prunus rootstock cultivars and selections budded with either 'Redtop', 'Redhaven' or 'Cresthaven' peach were planted at 11 locations in North America in 2001 in a randomized block design with a tree spacing of 5 by 6 m and 8 replicates. This test planting was a NC-140 Cooperative Regional Rootstock Project (www.nc140.org). There were 14 rootstocks, which included three peach seedling rootstocks: 'Lovell', 'Bailey', and Guardian (R) 'BY520-9' [selection SC-17] and 11 clonal rootstocks. Clonal rootstocks included peach x almond hybrids 'BH-4' and 'SLAP' ('Cornerstone'); peach x plum hybrids 'K146-43' ('Controller 5'), 'K146-44', and 'P30-135' ('Controller 9'); interspecific plum hybrids 'Hiawatha', 'Jaspi' and 'Julior'; interspecific Prunus hybrids 'Cadaman (R)' and 'VVA-1' (Krymsk (R) 1); and Prunus pumila selection 'Pumiselect (R)'. The largest trees were from Georgia, Maryland, and South Carolina. 'BH-4', 'SLAP', SC-17, Lovell, and 'Cadaman (R)' were the most vigorous rootstocks. 'Jaspi', 'K146-43', 'K146-44' and 'VVA-1' were the least vigorous, having trunk circumferences 30-40% smaller than Lovell. No rootstock had a significantly higher survival rate than Lovell at all locations. 'Julior', 'Jaspi', and 'VVA-1' had significantly more root suckers. Cumulative fruit yields were highest on the peach seedling, peach x almond, and 'Cadaman (R)' rootstocks. Lowest cumulative yields were from trees on 'Jaspi', 'VVA-1', and 'K146-44' rootstocks. Fruit weight was significantly larger on 'BH-4', 'SLAP' and 'Bailey' rootstocks. 'Bailey' and 'Jaspi' had the highest and lowest cumulative yield efficiency, respectively.
C1 [Reighard, G. L.] Clemson Univ, Dept Hort, Clemson, SC 29634 USA.
[Beckman, T. G.] USDA ARS, Byron, GA 31008 USA.
[Belding, R.; Cowgill, W.; Ward, D.] Rutgers State Univ, New Brunswick, NJ 08901 USA.
[Black, B. L.; Lindstrom, T.] Utah State Univ, Logan, UT 84322 USA.
[Cline, J.] Univ Guelph, Vineland Stn, ON, Canada.
[Godin, R.; Larsen, H.; Pokharel, R.] Colorado State Univ, Grand Junction, CO USA.
[Johnson, R. S.] Univ Calif Davis, Davis, CA 95616 USA.
[Kamas, J.; Stein, L.] Texas A&M Univ, College Stn, TX 77843 USA.
[Kaps, M.] SW Missouri State Univ, Springfield, MO 65897 USA.
[Ouellette, D.] Clemson Univ, Clemson, SC 29634 USA.
[Taylor, K.] Univ Georgia, Byron, GA 30602 USA.
[Walsh, C. S.] Univ Maryland, College Pk, MD 20742 USA.
[Whiting, M. D.] Washington State Univ, Pullman, WA 99164 USA.
RP Reighard, GL (reprint author), Clemson Univ, Dept Hort, Clemson, SC 29634 USA.
FU Burchell Nursery; Varieties International; North American Plants;
Hilltop Nursery; U.C. Davis and Clemson University; International Fruit
Tree Association [5536]; Clemson University Experiment Station
FX The authors would like to thank Burchell Nursery, Varieties
International, North American Plants, Hilltop Nursery, U.C. Davis and
Clemson University for either providing plant material or producing the
trees, and the International Fruit Tree Association for financial
support. Technical Contribution No. 5536 of the Clemson University
Experiment Station.
NR 14
TC 0
Z9 0
U1 0
U2 0
PU INT SOC HORTICULTURAL SCIENCE
PI LEUVEN 1
PA PO BOX 500, 3001 LEUVEN 1, BELGIUM
SN 0567-7572
BN 978-90-66052-97-0
J9 ACTA HORTIC
PY 2011
VL 903
BP 463
EP 468
PG 6
WC Agronomy; Horticulture
SC Agriculture
GA BDI83
UT WOS:000313512600063
ER
PT S
AU Tworkoski, T
Fazio, G
AF Tworkoski, T.
Fazio, G.
BE Robinson, TL
TI Physiological and Morphological Effects of Size-Controlling Rootstocks
on 'Fuji' Apple Scions
SO IX INTERNATIONAL SYMPOSIUM ON INTEGRATING CANOPY, ROOTSTOCK AND
ENVIRONMENTAL PHYSIOLOGY IN ORCHARD SYSTEMS
SE Acta Horticulturae
LA English
DT Proceedings Paper
CT 9th International Symposium on Integrating Canopy, Rootstock and
Environmental Physiology in Orchard Systems
CY AUG 04-08, 2008
CL Geneva, NY
SP Int Soc Hort Sci (ISHS)
DE Malus x domestica; abscisic acid; xylem conductance; xylem vessel
elements
ID ENDOGENOUS ABSCISIC-ACID; GC-MS; TREES; GROWTH; SHOOTS; SAP;
GIBBERELLIN; STANDARD; PLANTS; AUXIN
AB The size-controlling effects of apple (Malus x domestica) rootstocks were characterized in greenhouse experiments. One-year-old 'Fuji' scions on 25 size-controlling rootstocks, from the USDA apple rootstock breeding program in Geneva, NY, were grown for one season and shoot development was measured each month. Discriminant analysis associated the rootstocks into three clusters based on similarity of shoot length and diameter growth and tree height. Total shoot growth for one season was 367, 283, and 149 cm for rootstock cluster (RC) A, B, and C, respectively. RC-A had significantly greater photosynthesis and transpiration rates than RC-C (18.3 and 12.3 mu mol CO2.m(-2).s(-1) and 4.2 and 3.1 mmol H2O.m(-2).s(-1), respectively). At the end of the first growing season, trees were placed in controlled cold environments to provide chilling. At the beginning of the second growing season, trees were removed from chilling, the roots were progressively pressurized up to 1.5 MPa in a pressure chamber, shoots were removed 100 cm above the graft union, and the hydraulic conductivity of roots was measured. Xylem exudate was collected and analyzed for cytokinin, abscisic acid (ABA), and inole-3-acetic acid. Lower hydraulic conductance was associated with the more dwarfing, RC-C, compared with the more invigorating RC-A rootstocks (0.58 and 1.41 ml.cm(Stem)(-1). h(-1).MPaLeaf-1, respectively). Abscisic acid flux was higher in xylem exudates from dwarfing RC-C than vigorous RC-A rootstocks (2.28 and 0.23 pmol.ml(-1).h(-1,) respectively). The concentrations of cytokinin and indole-3-acetic acid were variable but rootstock-related differences were not determined. Stem samples of scion and rootstock from above and below the graft were collected and anatomical differences of stem cross-sections were analyzed using scanning electron microscopy. Results indicated that vessel diameter was less in 'Fuji' scion on RC-C than RC-B and RC-A rootstocks. It is possible that elevated ABA altered xylem development and reduced hydraulic conductance in size-controlling processes of apple rootstocks.
C1 [Tworkoski, T.] ARS, Appalachian Fruit Res Stn, USDA, Kearneysville, WV 57130 USA.
[Fazio, G.] USDA ARS, Plant Genet Resources Unit, Geneva, NY 57130 USA.
RP Tworkoski, T (reprint author), ARS, Appalachian Fruit Res Stn, USDA, Kearneysville, WV 57130 USA.
NR 24
TC 3
Z9 3
U1 3
U2 4
PU INT SOC HORTICULTURAL SCIENCE
PI LEUVEN 1
PA PO BOX 500, 3001 LEUVEN 1, BELGIUM
SN 0567-7572
BN 978-90-66052-97-0
J9 ACTA HORTIC
PY 2011
VL 903
BP 865
EP 872
PG 8
WC Agronomy; Horticulture
SC Agriculture
GA BDI83
UT WOS:000313512600120
ER
PT S
AU Schrader, LE
Kahn, CB
Felicetti, DA
Sun, J
Xu, J
Zhang, J
AF Schrader, L. E.
Kahn, C. B.
Felicetti, D. A.
Sun, J.
Xu, J.
Zhang, J.
BE Robinson, TL
TI Effects of High Temperature and High Solar Irradiance on Sunburn,
Quality, and Skin Pigments of Apple Fruit
SO IX INTERNATIONAL SYMPOSIUM ON INTEGRATING CANOPY, ROOTSTOCK AND
ENVIRONMENTAL PHYSIOLOGY IN ORCHARD SYSTEMS
SE Acta Horticulturae
LA English
DT Proceedings Paper
CT 9th International Symposium on Integrating Canopy, Rootstock and
Environmental Physiology in Orchard Systems
CY AUG 04-08, 2008
CL Geneva, NY
SP Int Soc Hort Sci (ISHS)
DE Malus x domestica; flesh firmness; soluble solids concentration;
titratable acidity; anthocyanins; chlorophylls; carotenoids; flavonols;
quercetin glycosides; RAYNOX (R)
ID ANTHOCYANIN ACCUMULATION; LIGHT STRESS; SUNSCALD; PLANTS;
PHOTOPROTECTION; DISSIPATION; EXPRESSION; PROTECTION; RESPONSES; CYCLE
AB High solar irradiance and/or heat stress cause several skin disorders (e.. sunburn, 'Fuji' stain, lenticel marking, and 'Granny Smith' sunburn scald) in apple (Malus x domestica Borkh.), but sunburn usually results in the most cullage. Three types of sunburn in apple have been identified and the specific causes of each have been determined. The first type, sunburn necrosis, appears after high fruit surface temperature (FST) (similar to 52 degrees C) causes thermal cell death. The second type, sunburn browning, is caused by concomitant exposure to high FST (46 to 49 degrees C depending on cultivar) and UV-B radiation, but does not result in cell death. The third type, photooxidative sunburn, requires only visible light and affects shaded (non-acclimated) apples that are suddenly exposed to solar radiation. Because sunburn browning is most prevalent commercially and is often the major cause of cullage of apples, we examined the effects of sunburn browning on internal fruit quality and pigment concentrations. Apples were sorted into five grades: Sb-0, no sunburn; Sb-1 to Sb-4, increasing severity of sunburn browning. As severity of sunburn browning increased in 'Gala', flesh firmness and soluble solids concentration (SSC) increased, but titratable acidity (TA) decreased. During 6 months of cold storage, firmness and TA decreased, but SSC was relatively stable. The ratio of SSC to TA increased dramatically during 6 months in cold storage; ratio increases were most dramatic in fruit with more severe sunburn browning because TA declined so markedly. Sunburn browning also caused significant changes in pigment concentrations. In 'Fuji' concentrations of chlorophyll a, chlorophyll b, and anthocyanin (idaein) were lower in sunburned peel. Concentrations of chlorogenic acid, beta-carotene, xanthophyll pigments and major quercetin glycosides were higher in sunburned peels than in non-sunburned peels. RAYNOX (R), a sunburn protectant invented during the course of these studies, reduced sunburn browning by about 50%, on average.
C1 [Schrader, L. E.; Kahn, C. B.] Washington State Univ, Ctr Tree Fruit Res & Extens, Wenatchee, WA 98801 USA.
[Sun, J.; Xu, J.; Zhang, J.] Univ Hebei, Coll Hort Agr, Baoding City 071001, Peoples R China.
[Felicetti, D. A.] USDA ARS, Tree Fruit Res Lab, Wenatchee, WA 98801 USA.
RP Schrader, LE (reprint author), Washington State Univ, Ctr Tree Fruit Res & Extens, Wenatchee, WA 98801 USA.
FU Washington Tree Fruit Research Commission
FX The support of the Washington Tree Fruit Research Commission is
gratefully acknowledged.
NR 39
TC 2
Z9 2
U1 0
U2 5
PU INT SOC HORTICULTURAL SCIENCE
PI LEUVEN 1
PA PO BOX 500, 3001 LEUVEN 1, BELGIUM
SN 0567-7572
BN 978-90-66052-97-0
J9 ACTA HORTIC
PY 2011
VL 903
BP 1025
EP 1039
PG 15
WC Agronomy; Horticulture
SC Agriculture
GA BDI83
UT WOS:000313512600144
ER
PT S
AU Ferraz, TM
Campostrini, E
Torres-Netto, A
Reis, FO
de Sousa, EF
Glenn, DM
AF Ferraz, T. M.
Campostrini, E.
Torres-Netto, A.
Reis, F. O.
de Sousa, E. F.
Glenn, D. M.
BE Robinson, TL
TI Whole-Canopy Photosynthesis and Transpiration in Field-Grown Papaya
Plants
SO IX INTERNATIONAL SYMPOSIUM ON INTEGRATING CANOPY, ROOTSTOCK AND
ENVIRONMENTAL PHYSIOLOGY IN ORCHARD SYSTEMS
SE Acta Horticulturae
LA English
DT Proceedings Paper
CT 9th International Symposium on Integrating Canopy, Rootstock and
Environmental Physiology in Orchard Systems
CY AUG 04-08, 2008
CL Geneva, NY
SP Int Soc Hort Sci (ISHS)
DE Carica papaya; Granier heat coefficient; sap flow; whole-canopy net CO2
exchange rate
ID SAP FLOW; GAS-EXCHANGE; WATER-STRESS; SYSTEM; STEMS
AB Papaya (Carica papaya L.) is a principal horticultural crop of tropical and subtropical regions. Knowledge of papaya response to environmental factors provides a scientific basis to develop management strategies to optimize fruit yield and quality. In papaya, the photosynthetic capacity also influences papaya fruit quality. We measured the whole-canopy net CO2 exchange and transpiration rate in field grown papaya plants (5 months of age, plant leaf area of 3.5 m(2) with drip fertigation) using whole-canopy chambers (3,400 L) of Mylar (R) film (97% transmittance PAR). In addition, we measured the relationship between whole-canopy transpiration rate measured with the chamber and measured with the temperature difference between sap flow gauges inserted in the trunk of the plants using the Granier heat coefficient (K). For the conditions of the study, [sunny days (maximum PAR=1,600 mu mol m(-2) s(-1)), average air temperature of 23 degrees C and maximum VPDair 3.5 kPa], papaya plants transpired 8.6 L of water/day (8: 00 am to 17: 00 pm) and assimilated 67 g of CO2/day (18.27 g of C/day) with a water use efficiency of 3.2 mmol CO2/mol H2O. There was no evidence of heat accumulation in the chambers. The mathematical sap flow model proposed by Reis et al. (2006) (forced-flow through a stem section) overestimated whole-canopy transpiration but there was a high correlation (R-2=0.85) between K and instant whole-canopy transpiration rate measured in the chambers for the data measured after 12: 00. However, there was a morning lag phase in sap flow. There was also a high correlation (R-2=0.89) between hourly transpiration rate measured in the whole canopy chambers and the calculated reference evapotranspiration (ET0 mm h(-1)), which may represent a low cost methodology to estimate papaya water demand.
C1 [Ferraz, T. M.; Campostrini, E.; Torres-Netto, A.; Reis, F. O.; de Sousa, E. F.] State Univ N Fluminense, CCTA, Av Alberto Lamego 2000, BR-28015620 Linhares, Brazil.
[Glenn, D. M.] USDA ARS, Appalachian Fruit Res Stn, Kearneysville, WV 25430 USA.
RP Ferraz, TM (reprint author), State Univ N Fluminense, CCTA, Av Alberto Lamego 2000, BR-28015620 Linhares, Brazil.
OI Campostrini, Eliemar/0000-0002-1329-1084
FU Caliman Agricola SA; Fundacao Carlos Chagas de Apoio a Pesquisa do
Estado do Rio de Janeiro (FAPERJ); National Council for Scientific and
Technological Development (CNPq, Brazil); Financiadora de Estudos e
Projetos (FINEP)
FX The authors thank Caliman Agricola SA, Fundacao Carlos Chagas de Apoio a
Pesquisa do Estado do Rio de Janeiro (FAPERJ), National Council for
Scientific and Technological Development (CNPq, Brazil), and
Financiadora de Estudos e Projetos (FINEP) by financial support. We are
also thankful to Dynamax, (Houston, Texas, USA) for providing the probes
to measure the xylem sap flow.
NR 18
TC 2
Z9 2
U1 0
U2 3
PU INT SOC HORTICULTURAL SCIENCE
PI LEUVEN 1
PA PO BOX 500, 3001 LEUVEN 1, BELGIUM
SN 0567-7572
BN 978-90-66052-97-0
J9 ACTA HORTIC
PY 2011
VL 903
BP 1169
EP 1174
PG 6
WC Agronomy; Horticulture
SC Agriculture
GA BDI83
UT WOS:000313512600163
ER
PT J
AU Liu, SX
Kim, JT
AF Liu, Sean X.
Kim, Jun-Tae
TI Characterization of Surface Modification of Polyethersulfone Membrane
SO JOURNAL OF ADHESION SCIENCE AND TECHNOLOGY
LA English
DT Article
DE Surface modification; interfacial polymerization; UV/ozone pretreatment;
polyethersulfone; wettability; XPS; protein adorption
ID INTERFACIAL POLYMERIZATION; ULTRAFILTRATION MEMBRANES; COMPOSITE
MEMBRANES; POLY(ETHER SULFONE); PROTEIN; ADSORPTION; PERFORMANCE;
SEPARATION; PROPERTY
AB Surface modification of polyethersulfone (PES) membrane surfaces using UV/ozone pretreatment with subsequent grafting and interfacial polymerization on membrane surface was investigated in order to improve the resistance of membrane surface to protein adsorption. The surface modifications were evaluated in terms of hydrophilicity, chemical composition of the surface and static protein adsorption. In both methods, poly(vinyl alcohol) (PVA), poly(ethylene glycol) (PEG) and chitosan were chosen as hydrophilic polymers to chemically modify the commercial virgin PES membrane to render it more hydrophilic as these materials have excellent hydrophilic property. Modified PES membranes were characterized by contact angle and XPS. Contact angles of modified PES membranes were reduced by 19 to 58% of that of the virgin PES membrane. PES membrane modified with PEG shows higher wettability than other hydrophilic materials with the highest contact angle reduction shown for UV/ozone pretreated, PEG grafted PES membrane surface. In general, XPS spectra supported that the PES membranes were successfully modified by both grafting with UV/ozone pretreatment and interfacial polymerization methods. The results of the static protein adsorption experiments showed all surface modifications led to reduction in protein adsorption on PES membranes; the highest protein adsorption reduction occurred with membrane modified by UV/ozone pretreatment followed by PES grafting, which corresponded to the highest contact angle reduction. However, there seems to be no clear correlation between contact angle reduction and reduction in protein adsorption in the case that involved chitosan. Nevertheless, membranes modified with chitosan do show higher reduction in protein adsorption than membranes modified with other materials under the same conditions. (C) Koninklijke Brill NV, Leiden, 2011
C1 [Liu, Sean X.] ARS, Natl Ctr Agr Utilizat Res, USDA, Peoria, IL 61604 USA.
[Kim, Jun-Tae] Cornell Univ, Dept Fiber Sci & Apparel Design, Ithaca, NY 14853 USA.
RP Liu, SX (reprint author), ARS, Natl Ctr Agr Utilizat Res, USDA, 1815 N Univ St, Peoria, IL 61604 USA.
EM sean.liu@ars.usda.gov
NR 25
TC 8
Z9 8
U1 1
U2 15
PU BRILL ACADEMIC PUBLISHERS
PI LEIDEN
PA PLANTIJNSTRAAT 2, P O BOX 9000, 2300 PA LEIDEN, NETHERLANDS
SN 0169-4243
J9 J ADHES SCI TECHNOL
JI J. Adhes. Sci. Technol.
PY 2011
VL 25
IS 1-3
BP 193
EP 212
DI 10.1163/016942410X503311
PG 20
WC Engineering, Chemical; Materials Science, Multidisciplinary; Mechanics
SC Engineering; Materials Science; Mechanics
GA 699CX
UT WOS:000285642600011
ER
PT J
AU Chen, WX
Tang, XY
Considine, J
Turner, KT
AF Chen, Weixu
Tang, Xiaoyan
Considine, John
Turner, Kevin T.
TI Effect of Inorganic Fillers in Paper on the Adhesion of
Pressure-Sensitive Adhesives
SO JOURNAL OF ADHESION SCIENCE AND TECHNOLOGY
LA English
DT Article
DE Pressure sensitive adhesive; double cantilever beam; fillers
AB Inorganic fillers are inexpensive materials used to increase the density, smoothness and other properties of paper that are important for printing. In the current study, the adhesion of pressure-sensitive adhesives (PSAs), a common type of adhesive used in labels and tapes, to papers containing varying amounts and types of fillers is investigated. Papers with three types of fillers, precipitated calcium carbonate (PCC), ground calcium carbonate (GCC) and kaolin clay, were investigated. The compositions of the papers were examined with SEM/EDX, while peel and double cantilever beam (DCB) tests were used to assess PSA-paper adhesion. The results indicate that fillers enhance the adhesion between PSA and paper. In the case of the peel tests, a combination of inter-fiber bond strength and PSA-paper adhesion determines the peel strength. While in the DCB tests, failure is isolated to the PSA-paper interface, thus allowing measurements of pure interfacial failure. (C) Koninklijke Brill NV, Leiden, 2011
C1 [Chen, Weixu; Tang, Xiaoyan; Turner, Kevin T.] Univ Wisconsin, Dept Mech Engn, Madison, WI 53706 USA.
[Considine, John] US Forest Serv, Forest Prod Lab, Madison, WI 53726 USA.
RP Turner, KT (reprint author), Univ Wisconsin, Dept Mech Engn, Madison, WI 53706 USA.
EM kturner@engr.wisc.edu
RI Considine, John/F-8854-2010
FU US Forest Service, Forest Products Laboratory; United States Postal
Service
FX This work was supported by US Forest Service, Forest Products Laboratory
and United States Postal Service. The authors thank T. A. Kuster at the
Forest Products Laboratory and R. K. Noll at the Materials Science
Center of UW-Madison for help with SEM and EDX. Finally, the support of
Imerys and Mississippi Lime, who provided the inorganic fillers, is
greatly appreciated.
NR 14
TC 4
Z9 4
U1 1
U2 9
PU TAYLOR & FRANCIS LTD
PI ABINGDON
PA 4 PARK SQUARE, MILTON PARK, ABINGDON OX14 4RN, OXON, ENGLAND
SN 0169-4243
EI 1568-5616
J9 J ADHES SCI TECHNOL
JI J. Adhes. Sci. Technol.
PY 2011
VL 25
IS 6-7
SI SI
BP 581
EP 596
DI 10.1163/016942410X525830
PG 16
WC Engineering, Chemical; Materials Science, Multidisciplinary; Mechanics
SC Engineering; Materials Science; Mechanics
GA 731UK
UT WOS:000288134700005
ER
PT J
AU Walker, EL
Nusz, SA
Keisler, DH
Brown, MA
AF Walker, E. L.
Nusz, S. A.
Keisler, D. H.
Brown, M. A.
TI Value of Protein Supplementation for Lambs and Meat Goat Kids Grazing
Bermudagrass in Central Oklahoma
SO JOURNAL OF ANIMAL AND VETERINARY ADVANCES
LA English
DT Article
DE Sheep; goats; protein supplementation; bermudagrass; leptin; grazing
ID SERUM CONCENTRATIONS; NUTRITIONAL-STATUS; ADIPOSE-TISSUE; UNITED-STATES;
BODY-FAT; LEPTIN; GROWTH; SHEEP; PASTURES; QUALITY
AB Bermudagrass (Cynodon dactylon) is a high quality, abundant warm-season grass grown in temperate regions of the United States. While research data exists to support protein supplementation of steers grazing bermudagrass pastures, no such data exists for management of lambs and meat goat kids. The objective was to evaluate growth response of lambs and meat goat kids grazing bermudagrass with or without access to a commercial 21% CF protein tub (PT vs. NPT). Two trials were conducted in El Reno, Oklahoma, starting in June and ending in August in 2007 and 2008. In 2007 and 2008, respectively 29 and 54 meat goat kids (90 +/- 5 days of age) and 68 and 62 lambs of wool and hair breeds (and reciprocal crosses; 100 +/- 15 days of age) were utilized. Animals were stratified by weight, breed and gender and randomly assigned to 1.2 ha of common bermudagrass pasture with (n = 2) or without (n = 2) access to a commercial 21% CP protein tub. Growth of animals was assessed by change in body weights and serum concentrations of leptin every 2 weeks during grazing periods of 71 days for 2007 and 56 days for 2008. Sheep had greater ADO than goats (p<0.05) and breeds of sheep differed in ADO (p <= 0.05). Ad libitum protein supplementation tubs had no effect on ADO or serum leptin of either lambs or kids grazing bermudagrass. These data do not support the need for protein supplementation of lambs and meat goat kids grazing bermudagrass.
C1 [Walker, E. L.] Missouri State Univ, Springfield, MO 65897 USA.
[Nusz, S. A.] Redlands Community Coll, AI & ET, El Reno, OK 73036 USA.
[Brown, M. A.] USDA ARS, Grazinglands Res Lab, El Reno, OK 73036 USA.
[Keisler, D. H.] Univ Missouri, Div Anim Sci, Anim Sci Res Ctr 160, Columbia, MO 65211 USA.
RP Walker, EL (reprint author), Missouri State Univ, 207 Karls Hall,901 S Natl Ave, Springfield, MO 65897 USA.
RI Keisler, Duane/C-2746-2011
OI Keisler, Duane/0000-0002-8792-7030
NR 29
TC 1
Z9 1
U1 0
U2 0
PU MEDWELL ONLINE
PI FAISALABAD
PA ANSINET BUILDING, 308-LASANI TOWN, SARGODHA RD, FAISALABAD, 38090,
PAKISTAN
SN 1680-5593
J9 J ANIM VET ADV
JI J. Anim. Vet. Adv.
PY 2011
VL 10
IS 19
BP 2582
EP 2587
PG 6
WC Veterinary Sciences
SC Veterinary Sciences
GA 862MG
UT WOS:000298095000019
ER
PT J
AU Collier, CT
Carroll, JA
Ballou, MA
Starkey, JD
Sparks, JC
AF Collier, C. T.
Carroll, J. A.
Ballou, M. A.
Starkey, J. D.
Sparks, J. C.
TI Oral administration of Saccharomyces cerevisiae boulardii reduces
mortality associated with immune and cortisol responses to Escherichia
coli endotoxin in pigs
SO JOURNAL OF ANIMAL SCIENCE
LA English
DT Article
DE cortisol; cytokine; lipopolysaccharide; piglet; Saccharomyces cerevisiae
boulardii
ID ACUTE-PHASE RESPONSE; SPRAY-DRIED PLASMA; ANTIBIOTIC-RESISTANCE;
INTESTINAL-MUCOSA; YOUNG-PIGS; LIPOPOLYSACCHARIDE; YEAST; PROBIOTICS;
CHALLENGE; DIARRHEA
AB The effects of active dry yeast, Saccharomyces cerevisiae boulardii (Scb), on the immune/cortisol response and subsequent mortality to Escherichia coli lipopolysaccharide (LPS) administration were evaluated in newly weaned piglets (26.1 +/- 3.4 d of age). Barrows were assigned to 1 of 2 treatment groups: with (Scb; n = 15) and without (control; n = 15) the in-feed inclusion of Scb (200 g/t) for 16 d. On d 16, all piglets were dosed via indwelling jugular catheters with LPS (25 mu g/kg of BW) at 0 h. Serial blood samples were collected at 30-min intervals from -1 to 6 h and then at 24 h. Differential blood cell populations were enumerated hourly from 0 to 6 h and at 24 h. Serum cortisol, IL-1 beta, IL-6, tumor necrosis factor-alpha (TNF-alpha), and interferon-gamma (IFN-gamma) concentrations were determined via porcine-specific ELISA at all time points. In Scb-treated piglets, cumulative ADG increased (P < 0.05) by 39.9% and LPS-induced piglet mortality was reduced 20% compared with control piglets. White blood cells, lymphocytes, and neutrophils were increased (P < 0.05) in Scb-treated animals before LPS dosing compared with control piglets before being equally suppressed (P < 0.05) from baseline in both treatments after LPS dosing with a return to baseline by 24 h. Suppression of circulating cortisol concentrations (P < 0.05) was observed in Scb-treated piglets from -1 h to 1 h relative to LPS dosing compared with control animals before both peaked equally and subsequently returned to baseline. Peak production (P < 0.05) of IL-1 beta and IL-6 was less in Scb-treated piglets after LPS administration compared with controls before both equally returned to baseline. Peak TNF-alpha production in Scb-treated animals was accelerated 0.5 h and was greater (P < 0.05) than peak production in control piglets, after which both equally returned to baseline. The peak production of IFN-gamma was greater and had increased (P < 0.05) amplitude persistence for 3 h in Scb-treated animals compared with control piglets before both equally returned to baseline. These results highlight the previously unidentified effects of Scb administration on immune and cortisol responses and the subsequent impact on growth and endotoxin-induced mortality in weaned piglets.
C1 [Collier, C. T.; Carroll, J. A.] ARS, USDA, Livestock Issues Res Unit, Lubbock, TX 79403 USA.
[Ballou, M. A.; Starkey, J. D.] Texas Tech Univ, Lubbock, TX 79409 USA.
[Sparks, J. C.] Lallemand Anim Nutr, Milwaukee, WI 53218 USA.
RP Carroll, JA (reprint author), ARS, USDA, Livestock Issues Res Unit, Lubbock, TX 79403 USA.
EM Jeff.Carroll@ars.usda.gov
NR 45
TC 12
Z9 13
U1 4
U2 20
PU AMER SOC ANIMAL SCIENCE
PI CHAMPAIGN
PA 2441 VILLAGE GREEN PLACE, CHAMPAIGN, IL 61822 USA
SN 0021-8812
J9 J ANIM SCI
JI J. Anim. Sci.
PD JAN
PY 2011
VL 89
IS 1
BP 52
EP 58
DI 10.2527/jas.2010-2944
PG 7
WC Agriculture, Dairy & Animal Science
SC Agriculture
GA 697VY
UT WOS:000285549100006
PM 20852076
ER
PT J
AU Lekatz, LA
Wu, G
Caton, JS
Taylor, JB
Reynolds, LP
Redmer, DA
Vonnahme, KA
AF Lekatz, L. A.
Wu, G.
Caton, J. S.
Taylor, J. B.
Reynolds, L. P.
Redmer, D. A.
Vonnahme, K. A.
TI Maternal selenium supplementation and timing of nutrient restriction in
pregnant sheep: Impacts on nutrient availability to the fetus
SO JOURNAL OF ANIMAL SCIENCE
LA English
DT Article
DE amino acid; glucose; nonesterified fatty acid; nutrition; pregnancy;
selenium
ID INTRAUTERINE GROWTH RESTRICTION; VISCERAL ORGAN MASS; PLACENTAL GROWTH;
FETAL-GROWTH; AMINO-ACIDS; INTESTINAL CELLULARITY; DIETARY RESTRICTION;
GENE-EXPRESSION; ADOLESCENT EWES; OVINE FETAL
AB To determine the effects of maternal Se intake and plane of nutrition during mid or late gestation or both on AA concentrations and metabolite concentrations in the dam and fetus, pregnant ewe lambs (n = 64) were assigned to 1 of 8 treatments arranged in a 2 x 2 x 2 factorial array: Se level [initiated at breeding; adequate (ASe; 3.05 mu g/kg of BW) or high (HSe; 70.4 mu g/kg of BW)] and nutritional level [100% (control; CON) or 60% (restricted; RES) of NRC recommendations] fed at different times of gestation [d 50 to 90 (mid) or d 91 to 132 (late)]. A blood sample was obtained from each ewe and fetus on d 132 of gestation and used to measure circulating concentrations of glucose, NEFA, blood urea N, and AA. The late RES ewes and their fetuses had less (P <= 0.03) circulating glucose compared with late CON ewes and fetuses at d 132; however, no effect (P >= 0.14) of diet on the fetal: maternal glucose concentration ratio was observed. Late RES ewes had a smaller (P = 0.01) fetal: maternal NEFA ratio compared with late CON ewes. Ewes fed ASe had a greater (P = 0.01) fetal: maternal blood urea N ratio compared with HSe ewes. Fetal: maternal ratios of total circulating AA, total essential AA, and total nonessential AA were each affected (P <= 0.03) by the combination of Se treatment and late gestation nutritional level.
C1 [Lekatz, L. A.; Caton, J. S.; Reynolds, L. P.; Redmer, D. A.; Vonnahme, K. A.] N Dakota State Univ, Dept Anim Sci, Ctr Nutr & Pregnancy, Fargo, ND 58105 USA.
[Wu, G.] Texas A&M Univ, Dept Anim Sci, College Stn, TX 77843 USA.
[Wu, G.] Texas A&M Univ, Ctr Anim Biotechnol & Genom, College Stn, TX 77843 USA.
[Taylor, J. B.] ARS, USDA, US Sheep Expt Stn, Dubois, ID 83423 USA.
RP Vonnahme, KA (reprint author), N Dakota State Univ, Dept Anim Sci, Ctr Nutr & Pregnancy, Fargo, ND 58105 USA.
EM Kim.Vonnahme@ndsu.edu
RI Reynolds, Lawrence/I-5267-2015
OI Reynolds, Lawrence/0000-0002-6838-7809
FU USDA Cooperative State Research, Education, and Extension Service
[2003-35206-13621, 2005-35206-15281]
FX This project was partially supported by National Research Initiative
Competitive Grants No. 2003-35206-13621 and 2005-35206-15281 from the
USDA Cooperative State Research, Education, and Extension Service.
Gratitude is expressed to employees of the Animal Nutrition and
Physiology Center and the Reproductive Physiology and Ruminant Nutrition
Laboratories (Department of Animal Sciences, North Dakota State
University, Fargo) for their contributions to this project.
NR 48
TC 10
Z9 11
U1 1
U2 3
PU AMER SOC ANIMAL SCIENCE
PI CHAMPAIGN
PA 2441 VILLAGE GREEN PLACE, CHAMPAIGN, IL 61822 USA
SN 0021-8812
J9 J ANIM SCI
JI J. Anim. Sci.
PD JAN
PY 2011
VL 89
IS 1
BP 59
EP 76
DI 10.2527/jas.2010-3015
PG 18
WC Agriculture, Dairy & Animal Science
SC Agriculture
GA 697VY
UT WOS:000285549100007
PM 21178179
ER
PT J
AU Faber, TA
Hopkins, AC
Middelbos, IS
Price, NP
Fahey, GC
AF Faber, T. A.
Hopkins, A. C.
Middelbos, I. S.
Price, N. P.
Fahey, G. C., Jr.
TI Galactoglucomannan oligosaccharide supplementation affects nutrient
digestibility, fermentation end-product production, and large bowel
microbiota of the dog
SO JOURNAL OF ANIMAL SCIENCE
LA English
DT Article
DE digestibility; dog; fermentation end-product; galactoglucomannan
oligosaccharide; microbiota
ID PROTEIN CATABOLITES; CLOSTRIDIUM-PERFRINGENS; ADULT DOGS; POPULATIONS;
DIGESTION; DIETS; BACTERIA; ILEAL; FIBER; PCR
AB A galactoglucomannan oligosaccharide (GGMO) obtained from fiberboard production was evaluated as a dietary supplement for dogs. The GGMO substrate contained increased concentrations of oligosaccharides containing mannose, xylose, and glucose, with the mannose component accounting for 35% of DM. Adult dogs assigned to a 6 x 6 Latin square design were fed 6 diets, each containing a different concentration of supplemental GGMO (0, 0.5, 1, 2, 4, and 8%) that replaced dietary cellulose. Total tract DM and OM apparent digestibilities increased (P < 0.001) linearly, whereas total tract CP apparent digestibility decreased (P < 0.001) linearly as dietary GGMO substrate concentration increased. Fecal concentrations of acetate, propionate, and total short-chain fatty acids increased (P <= 0.001) linearly, whereas butyrate concentration decreased (P <= 0.001) linearly with increasing dietary concentrations of GGMO. Fecal pH decreased (P <= 0.001) linearly as dietary GGMO substrate concentration increased, whereas fecal score increased quadratically (P <= 0.001). Fecal phenol (P <= 0.05) and indole (P <= 0.01) concentrations decreased linearly with GGMO supplementation. Fecal biogenic amine concentrations were not different among treatments except for phenylethylamine, which decreased (P < 0.001) linearly as dietary GGMO substrate concentration increased. Fecal microbial concentrations of Escherichia coli, Lactobacillus spp., and Clostridium perfringens were not different among treatments. A quadratic increase (P <= 0.01) was noted for Bifidobacterium spp. as dietary GGMO substrate concentration increased. The data suggest positive nutritional properties of supplemental GGMO when incorporated in a good-quality dog food.
C1 [Faber, T. A.; Middelbos, I. S.; Fahey, G. C., Jr.] Univ Illinois, Dept Anim Sci, Urbana, IL 61801 USA.
[Hopkins, A. C.] Temple Inland, Diboll, TX 75941 USA.
[Price, N. P.] USDA, Natl Ctr Agr Utilizat Res, Peoria, IL 61604 USA.
RP Fahey, GC (reprint author), Univ Illinois, Dept Anim Sci, Urbana, IL 61801 USA.
EM gcfahey@illinois.edu
FU Temple-Inland, Diboll
FX Supported in part by Temple-Inland, Diboll, TX 75941.
NR 46
TC 14
Z9 15
U1 0
U2 10
PU AMER SOC ANIMAL SCIENCE
PI CHAMPAIGN
PA 2441 VILLAGE GREEN PLACE, CHAMPAIGN, IL 61822 USA
SN 0021-8812
J9 J ANIM SCI
JI J. Anim. Sci.
PD JAN
PY 2011
VL 89
IS 1
BP 103
EP 112
DI 10.2527/jas.2010-3028
PG 10
WC Agriculture, Dairy & Animal Science
SC Agriculture
GA 697VY
UT WOS:000285549100011
PM 20852078
ER
PT J
AU Tovar-Luna, I
Puchala, R
Sahlu, T
Freetly, HC
Goetsch, AL
AF Tovar-Luna, I.
Puchala, R.
Sahlu, T.
Freetly, H. C.
Goetsch, A. L.
TI Effects of level of feeding on energy utilization by Angora goats
SO JOURNAL OF ANIMAL SCIENCE
LA English
DT Article
DE Angora; energy; goat; mohair fiber
ID ALPINE DAIRY GOATS; BOER X SPANISH; BODY-COMPOSITION; CROSSBRED BOER;
MOHAIR GROWTH; WOOL GROWTH; LACTATION; REALIMENTATION; REQUIREMENTS;
RESTRICTION
AB Twelve mature Angora does were used in a replicated 3 x 3 Latin square to determine effects of feeding level on energy utilization. Fiber growth and change in tissue (nonfiber) mass were determined in the first 4 wk of 6-wk periods, preceded by 14 or 18 d of adaptation. Determination of ME intake and gas exchange measures occurred in wk 4, followed by feeding near maintenance, then fasting in wk 5 and 6 to determine the ME requirement for maintenance (ME(m)). A 60% concentrate diet was fed at levels to approximate 100, 125, and 150% of assumed ME(m) [low, medium (med), and high, respectively]. Digestibilities and diet ME/GE were not affected by treatment with different amounts of feed offered and subsequent intake near ME(m). Heat energy during fasting (261, 241, and 259 kJ/kg of BW(0.75); SEM = 8.7) and efficiency of ME used for maintenance (71.6, 69.6, and 69.2%; SEM = 2.29) were similar among treatments, although ME(m) differed (P < 0.04) between med and high (365, 344, and 377 kJ/kg of BW(0.75) for low, med, and high, respectively; SEM = 10.3). Tissue gain was less (P < 0.01) for low than for the mean of med and high (MH; -0.6, 23.7, and 29.8 g/d), although clean fiber growth only tended (P < 0.09) to differ between low and MH (5.60, 6.57, and 7.36 g/d for low, med, and high, respectively; SEM = 0.621). Intake of ME was greater (P < 0.01) for MH than for low (6.87, 8.22, and 8.41 MJ/d for low, med, and high, respectively). Total heat energy was less (P < 0.02) for low vs. MH and tended (P < 0.07) to be greater for high than for med (6.03, 6.31, and 6.77 MJ/d); mobilized tissue energy was low but greater (P < 0.02) for low vs. MH (0.16, 0.01, and 0.04 MJ/d for low, med, and high, respectively). Efficiency of ME use for fiber growth was similar among treatments (17.2, 16.3, and 17.7% for low, med, and high, respectively; SEM = 1.61). In conclusion, efficiency of ME use for fiber growth was similar to the NRC recommendation regardless of feeding level, although ME(m) was decreased perhaps because of experimental conditions used. Energy appeared partitioned to fiber growth, but preferential usage was not complete possibly because energy metabolism for tissue accretion reached a plateau with the greatest feeding level.
C1 [Tovar-Luna, I.; Puchala, R.; Sahlu, T.; Goetsch, A. L.] Langston Univ, Amer Inst Goat Res, Langston, OK 73050 USA.
[Tovar-Luna, I.] Univ Autonoma Chapingo, Unidad Reg Univ Zonas Aridas, Bermejillo 35230, Durango, Mexico.
[Freetly, H. C.] ARS, USDA, US Meat Anim Res Ctr, Clay Ctr, NE 68933 USA.
RP Goetsch, AL (reprint author), Langston Univ, Amer Inst Goat Res, Langston, OK 73050 USA.
EM goetsch@luresext.edu
FU USDA [99-38814-9500]
FX This project was supported by USDA Project Number 99-38814-9500.
NR 35
TC 3
Z9 3
U1 0
U2 6
PU AMER SOC ANIMAL SCIENCE
PI CHAMPAIGN
PA 2441 VILLAGE GREEN PLACE, CHAMPAIGN, IL 61822 USA
SN 0021-8812
J9 J ANIM SCI
JI J. Anim. Sci.
PD JAN
PY 2011
VL 89
IS 1
BP 142
EP 149
DI 10.2527/jas.2010-3054
PG 8
WC Agriculture, Dairy & Animal Science
SC Agriculture
GA 697VY
UT WOS:000285549100015
PM 20889690
ER
PT J
AU Chen, P
Harnly, JM
Harrington, PD
AF Chen, Pei
Harnly, James M.
Harrington, Peter de B.
TI Flow Injection Mass Spectroscopic Fingerprinting and Multivariate
Analysis for Differentiation of Three Panax Species
SO JOURNAL OF AOAC INTERNATIONAL
LA English
DT Article
ID PERFORMANCE LIQUID-CHROMATOGRAPHY; PRINCIPAL COMPONENT ANALYSIS;
NORTH-AMERICAN GINSENG; QUINQUEFOLIUS-L.; NEURAL-NETWORKS;
CARBON-DIOXIDE; ASIAN GINSENG; GINSENOSIDES; EXTRACTION; SPECTROMETRY
AB This study describes the use of spectral fingerprints acquired by flow injection(Fl)-MS and multivariate analysis to differentiate three Panax species: P. ginseng, P. quinquefolius, and P. notoginseng. Data were acquired using both high resolution and unit resolution MS, and were processed using principal component analysis (PCA), soft independent modeling of class analogy (SIMCA), partial least squares-discriminant analysis (PLS-DA), and a fuzzy rule-building expert system (FuRES). Both high and unit resolution MS allowed discrimination among the three Panax species. PLS-DA and FuRES provided classification with 100% accuracy while SIMCA provided classification accuracies of 77 and 88% by high-and low-resolution MS, respectively. The method does not quantify any of the sample components. With FI-MS, the analysis time was less than 2 min.
C1 [Chen, Pei; Harnly, James M.] Agr Res Serv, USDA, Food Composit Lab, Beltsville Human Nutr Res Ctr, Beltsville, MD 20705 USA.
[Harrington, Peter de B.] Ohio Univ, Ctr Intelligent Chem Instrumentat, Dept Chem & Biochem, Athens, OH 45701 USA.
RP Chen, P (reprint author), Agr Res Serv, USDA, Food Composit Lab, Beltsville Human Nutr Res Ctr, Beltsville, MD 20705 USA.
EM pei.chen@ars.usda.gov
OI Harrington, Peter/0000-0003-0268-8630
FU Agricultural Research Service of the U.S. Department of Agriculture;
Office of Dietary Supplements of the National Institutes of Health
FX This research is supported by the Agricultural Research Service of the
U.S. Department of Agriculture and an Interagency Agreement with the
Office of Dietary Supplements of the National Institutes of Health.
NR 36
TC 14
Z9 15
U1 0
U2 2
PU AOAC INT
PI GAITHERSBURG
PA 481 N FREDRICK AVE, STE 500, GAITHERSBURG, MD 20877-2504 USA
SN 1060-3271
J9 J AOAC INT
JI J. AOAC Int.
PD JAN-FEB
PY 2011
VL 94
IS 1
BP 90
EP 99
PG 10
WC Chemistry, Analytical; Food Science & Technology
SC Chemistry; Food Science & Technology
GA 719QA
UT WOS:000287222000011
PM 21391484
ER
PT J
AU Srivastava, DK
Shoemaker, LS
Franks, CE
Sussman, MD
AF Srivastava, Deepak K.
Shoemaker, Lauren S.
Franks, Craig E.
Sussman, Michael D.
TI Single Laboratory Validation of a Microsatellite Marker-Based Method in
Tomato Variety Identification
SO JOURNAL OF AOAC INTERNATIONAL
LA English
DT Article
ID LYCOPERSICON-ESCULENTUM CULTIVARS; SSR MARKERS; SEQUENCES; DATABASE;
GENOME
AB The objective of this study was to develop a systematic and flexible method for assembling multiplex simple sequence repeat marker panels for high-throughput genome analysis in the tomato, Solanum lycopersicum, for varietal identification and to demonstrate the technical viability of these genetic markers for use in the enforcement of U.S. Department of Agriculture marketing order-based identity preservation programs. GeneMapper, a semiautomated software tool, was used for designing multiplex panels, allele identification, and polymorphism pattern evaluation of diverse tomato cultivars. Semiautonnated genotyping was performed on a set of 12 microsatellite markers providing genome-wide coverage of the tomato chromosomes. Microsatellites were detected with fluorescently labeled primers grouped into five multiplex panels, and each primer pair was assessed in replicated trials for reliability of allele size estimates. Allele sizes for each locus were compared, and a database for 34 tomato varieties was developed. The microsatellite marker set identified distinct allelic peaks and unique genetic fingerprints for each of the studied tomato varieties. A "blind testing" exercise with UglyRipe (TM) and Vintage Ripe (TM) tomato varieties, using the above set of markers and database, further established the usefulness of these microsatellite markers for tomato commodity marketing order enforcement.
C1 [Srivastava, Deepak K.; Shoemaker, Lauren S.; Franks, Craig E.; Sussman, Michael D.] Agr Mkt Serv, USDA, Mol Biol Sect, Natl Sci Lab,Field Lab Serv,Sci & Technol Program, Gastonia, NC 28054 USA.
RP Srivastava, DK (reprint author), Agr Mkt Serv, USDA, Mol Biol Sect, Natl Sci Lab,Field Lab Serv,Sci & Technol Program, 801 Summit Crossing Pl,Suite B, Gastonia, NC 28054 USA.
EM deepak.srivastava@ams.usda.gov
NR 12
TC 4
Z9 4
U1 0
U2 5
PU AOAC INT
PI GAITHERSBURG
PA 481 N FREDRICK AVE, STE 500, GAITHERSBURG, MD 20877-2504 USA
SN 1060-3271
J9 J AOAC INT
JI J. AOAC Int.
PD JAN-FEB
PY 2011
VL 94
IS 1
BP 251
EP 258
PG 8
WC Chemistry, Analytical; Food Science & Technology
SC Chemistry; Food Science & Technology
GA 719QA
UT WOS:000287222000029
PM 21391502
ER
PT J
AU vanEngelsdorp, D
Hayes, J
Underwood, RM
Caron, D
Pettis, J
AF vanEngelsdorp, Dennis
Hayes, Jerry, Jr.
Underwood, Robyn M.
Caron, Dewey
Pettis, Jeffery
TI A survey of managed honey bee colony losses in the USA, fall 2009 to
winter 2010
SO JOURNAL OF APICULTURAL RESEARCH
LA English
DT Article
DE Honey bees; overwinter; mortality; USA; 2009-2010
AB This study records the fourth consecutive year of high winter losses in managed honey bee (Apis mellifera) colonies in the USA. Over the winter of 2009-2010, US beekeepers responding to this survey lost an average of 42.2% of their colonies, for a total loss of 34.4%. Commercial beekeepers (those operating more than 500 colonies) experienced lower total losses as compared to sideline and backyard beekeepers. Similarly, operations that maintained colonies in more than one state and operations that pollinated almond orchards over the survey period had lower total losses than operations either managing colonies in one state exclusively or those not pollinating almonds. On average beekeepers consider acceptable losses to be 14.5%, and 65% of all responding beekeepers suffered losses in excess of what they considered acceptable. The proportion of operations that experienced losses and reported having no dead bees in their colonies or apiaries was comparable to that reported in the winter of 2008-2009. Manageable conditions, such as starvation and a weak condition in the fall were the leading self-identified causes of mortality as reported by all beekeepers. Commercial beekeepers were, however, less likely to list such manageable causes, instead listing poor queens, mites, and pesticides most frequently as the self-identified causes of mortality in their operations.
C1 [vanEngelsdorp, Dennis; Underwood, Robyn M.] Penn State Univ, Dept Entomol, University Pk, PA 16802 USA.
[Hayes, Jerry, Jr.] Bur Plant & Apiary Inspect, Florida Dept Agr, Apiary Inspect Sect, Div Plant Ind, Gainesville, FL 32614 USA.
[Underwood, Robyn M.] Kutztown State Univ, Dept Biol, Kutztown, PA 19530 USA.
[Caron, Dewey; Pettis, Jeffery] Oregon State Univ, Dept Hort, Corvallis, OR 97301 USA.
ARS, USDA, Bee Res Lab, Beltsville, MD 20705 USA.
RP vanEngelsdorp, D (reprint author), Penn State Univ, Dept Entomol, University Pk, PA 16802 USA.
EM dennis.vanengelsdorp@gmail.com
RI vanEngelsdorp, Dennis/E-7934-2010
NR 19
TC 55
Z9 57
U1 3
U2 42
PU INT BEE RESEARCH ASSOC
PI CARDIFF
PA 16 NORTH RD, CARDIFF CF10 3DY, WALES
SN 0021-8839
J9 J APICULT RES
JI J. Apic. Res.
PY 2011
VL 50
IS 1
BP 1
EP 10
DI 10.3896/IBRA.1.50.1.01
PG 10
WC Entomology
SC Entomology
GA 721ED
UT WOS:000287335500001
ER
PT J
AU Zobiole, LHS
Kremer, RJ
Oliveira, RS
Constantin, J
AF Zobiole, L. H. S.
Kremer, R. J.
Oliveira, R. S., Jr.
Constantin, J.
TI Glyphosate affects micro-organisms in rhizospheres of
glyphosate-resistant soybeans
SO JOURNAL OF APPLIED MICROBIOLOGY
LA English
DT Article
DE Fusarium spp; glyphosate; Glyphosate-resistant soybean (Glycine max L;
); indoleacetic acid; Mn; plant biomass; rhizobacteria
ID HERBICIDE GLYPHOSATE; ROOT EXUDATION; PLANT-GROWTH; SOIL; FUSARIUM;
COLONIZATION; ACCUMULATION; BACTERIA; CROPS; YIELD
AB Aims:
Glyphosate-resistant (GR) soybean production increases each year because of the efficacy of glyphosate for weed management. A new or 'second' generation of GR soybean (GR2) is now commercially available for farmers that is being promoted as higher yielding relative to the previous, 'first generation' (GR1) cultivars. Recent reports show that glyphosate affects the biology and ecology of rhizosphere micro-organisms in GR soybean that affect yield. The objective of this research was to evaluate the microbiological interactions in the rhizospheres of GR2 and GR1 soybean and the performance of the cultivars with different rates of glyphosate applied at different growth stages.
Methods and Results:
A greenhouse study was conducted using GR1 and GR2 soybean cultivars grown in a silt loam soil. Glyphosate was applied at V2, V4 and V6 growth stages at three rates. Plants harvested at R1 growth stage had high root colonization by Fusarium spp.; reduced rhizosphere fluorescent pseudomonads, Mn-reducing bacteria, and indoleacetic acid-producing rhizobacteria; and reduced shoot and root biomass.
Conclusions:
Glyphosate applied to GR soybean, regardless of cultivar, negatively impacts the complex interactions of microbial groups, biochemical activity and root growth that can have subsequent detrimental effects on plant growth and productivity.
Significance and Impact of the Study:
The information presented here will be crucial in developing strategies to overcome the potential detrimental effects of glyphosate in GR cropping systems.
C1 [Zobiole, L. H. S.] Univ Estadual Maringa, Ctr Adv Studies Weed Res, Dept Agron, BR-87020900 Maringa, Parana, Brazil.
[Kremer, R. J.] Univ Missouri, ARS, USDA, Cropping Syst & Water Qual Res Unit, Columbia, MO USA.
RP Zobiole, LHS (reprint author), Univ Estadual Maringa, Ctr Adv Studies Weed Res, Dept Agron, 5790 Colombo Av, BR-87020900 Maringa, Parana, Brazil.
EM lhzobiole@uol.com.br
RI Oliveira Jr, Rubem/H-1680-2012
OI Oliveira Jr, Rubem/0000-0002-5222-8010
FU National Council for Scientific and Technology Development
(CNPq-Brasilia, DF, Brazil)
FX We thank the National Council for Scientific and Technology Development
(CNPq-Brasilia, DF, Brazil) for the scholarship and financial support
for this research. The authors also thank Dr Bruce Hibbard, USDA,
Agricultural Research Service for arranging greenhouse facilities and
Carey Page, University of Missouri (Columbia, MO, USA) for technical
assistance.
NR 50
TC 18
Z9 20
U1 7
U2 54
PU WILEY-BLACKWELL PUBLISHING, INC
PI MALDEN
PA COMMERCE PLACE, 350 MAIN ST, MALDEN 02148, MA USA
SN 1364-5072
J9 J APPL MICROBIOL
JI J. Appl. Microbiol.
PD JAN
PY 2011
VL 110
IS 1
BP 118
EP 127
DI 10.1111/j.1365-2672.2010.04864.x
PG 10
WC Biotechnology & Applied Microbiology; Microbiology
SC Biotechnology & Applied Microbiology; Microbiology
GA 693EO
UT WOS:000285207600013
PM 20880215
ER
PT J
AU Green, BT
Welch, KD
Gardner, DR
Stegelmeier, BL
Pfister, JA
Cook, D
Davis, TZ
AF Green, Benedict T.
Welch, Kevin D.
Gardner, Dale R.
Stegelmeier, Bryan L.
Pfister, James A.
Cook, Daniel
Davis, T. Zane
TI A toxicokinetic comparison of norditerpenoid alkaloids from Delphinium
barbeyi and D. glaucescens in cattle
SO JOURNAL OF APPLIED TOXICOLOGY
LA English
DT Article
DE Delphinium barbeyi; Delphinium glaucescens; Cattle; Norditerpenoid;
Clearance times
ID TALL LARKSPUR DELPHINIUM; METHYLLYCACONITINE; TOXICITY; INGESTION; MICE
AB Cattle are poisoned by N-(methylsuccinimido) anthranoyllycoctonine type (MSAL-type) and 7,8-methylenedioxylycoctonine type (MDL-type) norditerpenoid alkaloids in Delphinium spp. Alkaloids in D. glaucescens are primarily of the MSAL-type, while D. barbeyi is a mixture of MSAL and MDL-types. The objectives of this study were to determine and compare the toxicokinetics of selected alkaloids from D. glaucescens and D. barbeyi in cattle. The two species of larkspur were dosed to three groups of Angus steers via oral gavage at doses of 8 mg kg(-1) MSAL-type alkaloids for D. barbeyi and either 8.0 or 17.0 mg kg(-1) MSAL-type alkaloids for D. glaucescens. In cattle dosed with D. barbeyi, serum deltaline (MDL-type) concentrations peaked at 488 +/- 272 ng ml(-1) at 3 h and serum methyllycaconitine (MSAL-type) concentrations peaked at 831 +/- 369 ng ml(-1) at 6 h. Delta line was not detected in the serum of cattle dosed with D. glaucescens. Serum methyllycaconitine concentrations peaked at 497 +/- 164 ng ml(-1) at 18 h, and 1089 +/- 649 ng ml(-1) at 24 h for the 8 mg kg(-1) and 17 mg kg(-1) doses of D. glaucescens respectively. There were significant differences between the maximum serum concentrations and the area under the curve for the two doses of D. glaucescens but not D. barbeyi. Results from this experiment support the recommendation that approximately 7 days are required to clear 99% of the toxic alkaloids from the serum of animals orally dosed with D. barbeyi or D. glaucescens, and that MDL-type alkaloids play an important role in the toxicity of Delphinium spp. in cattle. Published in 2010 by John Wiley & Sons, Ltd.
C1 [Green, Benedict T.; Welch, Kevin D.; Gardner, Dale R.; Stegelmeier, Bryan L.; Pfister, James A.; Cook, Daniel; Davis, T. Zane] ARS, Poisonous Plant Res Lab, USDA, Logan, UT 84321 USA.
RP Green, BT (reprint author), ARS, Poisonous Plant Res Lab, USDA, 1150 E 1400 N, Logan, UT 84321 USA.
EM Ben.Green@ars.usda.gov
FU USDA/ARS
FX The authors thank Clint Stonecipher, Edward L. Knoppel, Danny Hansen,
Scott Larsen, Isabelle McCollum, and Rex Probst for their assistance
with this research. This research was supported by USDA/ARS.
NR 24
TC 10
Z9 10
U1 0
U2 2
PU JOHN WILEY & SONS LTD
PI CHICHESTER
PA THE ATRIUM, SOUTHERN GATE, CHICHESTER PO19 8SQ, W SUSSEX, ENGLAND
SN 0260-437X
J9 J APPL TOXICOL
JI J. Appl. Toxicol.
PD JAN
PY 2011
VL 31
IS 1
BP 20
EP 26
DI 10.1002/jat.1563
PG 7
WC Toxicology
SC Toxicology
GA 708FF
UT WOS:000286347000003
PM 20635330
ER
PT J
AU Mitchell, A
Yost, M
Pote, L
Farmer, B
Panuska, C
AF Mitchell, Andrew
Yost, Marlena
Pote, Linda
Farmer, Bradley
Panuska, Carla
TI Longevity of Bolbophorus damnificus Infections in Channel Catfish
SO JOURNAL OF AQUATIC ANIMAL HEALTH
LA English
DT Article
ID SNAIL PLANORBELLA-TRIVOLVIS; POND SHORELINE TREATMENT; COPPER-SULFATE;
CITRIC-ACID; DIGENEA; MISSISSIPPI; TEMPERATURE; POPULATIONS; CONFUSUS
AB The digenean Bolbophorus damnificus infects commercial channel catfish Ictalurus punctatus, causing mortality, lower feed consumption, and reduced growth in surviving fish. The purpose of this study was to determine the length of time for which B. damnificus prodiplostomulum metacercariae (juvenile trematode stage that infects fish) would remain viable (parasite appearing to be intact or exhibiting movement) in channel catfish. Fish (n = 210) were infected with molecularly confirmed B. damnificus cercariae harvested from naturally infected marsh rams-horn snails Planorbella trivolvis. During the first sampling (at 20 d postinfection), 8.3 +/- 3.6 metacercariae/fish (mean +/- SD) were found in the host muscle and visceral organs. The channel catfish were then acclimated to a water temperature of either 18 degrees C or 28 degrees C. After 11 months, 6.8 +/- 3.5 and 5.9 +/- 3.0 metacercariae/fish were found in groups held at 18 degrees C and 28 degrees C, respectively. The mean number of parasites per fish did not significantly differ between fish held at the two temperatures and did not significantly decline over time at either temperature. Fish examined from 13 to 30 months postinfection all contained viable metacercariae that were morphologically and molecularly identified as B. damnificus. At 18 months, 12 metacercariae (of which 11 were intact and 10 displayed movement) were found in the one fish sampled; at 30 months, the last fish sampled contained three intact metacercariae (one displayed slight movement). Our results indicate that B. damnificus metacercariae can remain viable in channel catfish for at least an 18-30-month production cycle during which they have the potential to affect fish growth; in addition, infected fish may serve as intermediate hosts for these metacercariae for at least 2.5 years postinfection.
C1 [Mitchell, Andrew; Farmer, Bradley] ARS, USDA, Harry K Dupree Stuttgart Natl Aquaculture Res Ctr, Stuttgart, AR 72160 USA.
[Yost, Marlena; Pote, Linda; Panuska, Carla] Mississippi State Univ, Coll Vet Med, Mississippi State, MS 39762 USA.
RP Mitchell, A (reprint author), ARS, USDA, Harry K Dupree Stuttgart Natl Aquaculture Res Ctr, POB 1050,2955 Highway 130 E, Stuttgart, AR 72160 USA.
EM drew.mitchell@ars.usda.gov
FU Southern Regional Aquaculture Center, U.S. Department of Agriculture's
Cooperative State Research, Education, and Extension Service
[2002-38500-11805]
FX We thank Matt Barnett for his dedicated technical assistance throughout
the course of the study. We are grateful to Dave Straus, Lester Khoo,
Deborah Iwanowicz, and Cindy Ledbetter for constructive comments and
review of the early manuscript. The work reported in this publication
was supported in part by the Southern Regional Aquaculture Center
through Grant Number 2002-38500-11805 from the U.S. Department of
Agriculture's Cooperative State Research, Education, and Extension
Service. Mention of trade names or commercial products in this article
is solely for the purpose of providing specific information and does not
imply recommendation or endorsement by the U.S. Department of
Agriculture.
NR 27
TC 4
Z9 5
U1 1
U2 3
PU TAYLOR & FRANCIS INC
PI PHILADELPHIA
PA 325 CHESTNUT ST, SUITE 800, PHILADELPHIA, PA 19106 USA
SN 0899-7659
J9 J AQUAT ANIM HEALTH
JI J. Aquat. Anim. Health
PY 2011
VL 23
IS 2
BP 103
EP 109
AR PII 938476474
DI 10.1080/08997659.2011.587746
PG 7
WC Fisheries; Veterinary Sciences
SC Fisheries; Veterinary Sciences
GA 776PU
UT WOS:000291550100007
PM 21834334
ER
PT J
AU LaFrentz, BR
Welch, TJ
Shoemaker, CA
Drennan, JD
Klesius, PH
AF LaFrentz, Benjamin R.
Welch, Timothy J.
Shoemaker, Craig A.
Drennan, John D.
Klesius, Phillip H.
TI Modified Live Edwardsiella ictaluri Vaccine, AQUAVAC-ESC, Lacks
Multidrug Resistance Plasmids
SO JOURNAL OF AQUATIC ANIMAL HEALTH
LA English
DT Article
ID ANTIMICROBIAL RESISTANCE; ENTERIC SEPTICEMIA; CHANNEL CATFISH;
SALMONELLA-ENTERICA; DRUG-RESISTANCE; R-PLASMIDS; REPLICON; BACTERIA;
GENES; FISH
AB Plasmid-mediated antibiotic resistance was first discovered in Edwardsiella ictaluri in the early 1990s, and in 2007 an E. ictaluri isolate harboring an IncA/C plasmid was recovered from a moribund channel catfish Ictalurus punctatus infected with the bacterium. Due to the identification of multidrug resistance plasmids in aquaculture and their potential clinical importance, we sought to determine whether the modified live E. ictaluri vaccine strain in AQUAVAC-ESC harbors such plasmids, so that the use of this vaccine will not directly contribute to the pool of bacteria carrying plasmid-borne resistance. Antimicrobial sensitivity testing of the E. ictaluri parent isolate and vaccine strain demonstrated that both were sensitive to 15 of the 16 antimicrobials tested. Total DNA from each isolate was analyzed by polymerase chain reaction (PCR) using a set of 13 primer pairs specific for conserved regions of the IncA/C plasmid backbone, and no specific products were obtained. PCR-based replicon typing of the parent isolate and vaccine strain demonstrated the absence of the 18 commonly occurring plasmid incompatibility groups. These results demonstrate that the vaccine strain does not carry resistance to commonly used antimicrobials and provide strong support for the absence of IncA/C and other commonly occurring plasmid incompatibility groups. Therefore, its use should not directly contribute to the pool of bacteria carrying plasmid-borne resistance. This work highlights the importance of thoroughly investigating potential vaccine strains for the presence of plasmids or other transmissible elements that may encode resistance to antibiotics.
C1 [LaFrentz, Benjamin R.] ARS, USDA, Aquat Anim Hlth Res Unit, Auburn, AL 36832 USA.
[Welch, Timothy J.] ARS, USDA, Natl Ctr Cool & Cold Water Aquaculture, Kearneysville, WV 25430 USA.
[Drennan, John D.] Intervet Schering Plough Anim Hlth, Elkhorn, NE 68022 USA.
RP LaFrentz, BR (reprint author), ARS, USDA, Aquat Anim Hlth Res Unit, 990 Wire Rd, Auburn, AL 36832 USA.
EM benjamin.lafrentz@ars.usda.gov
OI Welch, Tim/0000-0003-1096-3006
FU USDA-ARS Current Research Information System [6420-32000-024-00D]
FX The authors thank Drew Eason, Jen Harper, and Ning Qin of the U.S.
Department of Agriculture-Agricultural Research Service (USDA-ARS) for
their technical assistance. The authors also thank Alessandra Carattoli
of the Department of Infectious, Parasitic, and Immune-Mediated Diseases
at the Istituto Superiore di Sanita (Rome) for providing positive
control strains for PCR-based replicon typing. This research was funded
by USDA-ARS Current Research Information System project
6420-32000-024-00D (Integrated Aquatic Animal Health Strategies).
Mention of trade names or commercial products in this publication is
solely for the purpose of providing specific information and does not
imply recommendation or endorsement by the U.S. Department of
Agriculture.
NR 32
TC 1
Z9 1
U1 0
U2 2
PU TAYLOR & FRANCIS INC
PI PHILADELPHIA
PA 325 CHESTNUT ST, SUITE 800, PHILADELPHIA, PA 19106 USA
SN 0899-7659
J9 J AQUAT ANIM HEALTH
JI J. Aquat. Anim. Health
PY 2011
VL 23
IS 4
BP 195
EP 199
DI 10.1080/08997659.2011.642093
PG 5
WC Fisheries; Veterinary Sciences
SC Fisheries; Veterinary Sciences
GA 881SO
UT WOS:000299509000004
PM 22372247
ER
PT J
AU Perez-Quezada, JF
Delpiano, CA
Snyder, KA
Johnson, DA
Franck, N
AF Perez-Quezada, J. F.
Delpiano, C. A.
Snyder, K. A.
Johnson, D. A.
Franck, N.
TI Carbon pools in an arid shrubland in Chile under natural and afforested
conditions
SO JOURNAL OF ARID ENVIRONMENTS
LA English
DT Article
DE Aboveground biomass; Acacia saligna; Afforestation; Belowground biomass;
Carbon stocks; Plant allometry
ID LAND-USE; ORGANIC-CARBON; PHYSICAL-PROPERTIES; INORGANIC CARBON; SOIL;
BIOMASS; NITROGEN; STORAGE; ECOSYSTEMS; VEGETATION
AB The pattern of carbon (C) allocation among the different pools is an important ecosystem structural feature, which can be modified as a result of changes in environmental conditions that can occur gradually (e.g., climatic change) or abruptly (e.g., management practices). This study quantified the C pools of plant biomass, litter and soil in an arid shrubland in Chile, comparing the natural condition (moderately disturbed by grazing) vs. the afforested condition (two-year-old plantation with Acacia saligna (Labill.) H.L Wendl.), each represented by a 60 ha plot. To estimate plant biomass, allometric functions were constructed for the four dominant woody species, based on the volume according to their shape, which showed high correlation (R-2 > 0.73). The soil was the largest C pool in both natural and afforested conditions (89% and 94%, respectively) and was significantly lower in the afforested than natural condition at all five soil depths. The natural condition had in total 36.5 ton (t) C ha(-1) compared to 21.1 t C ha(-1) in the afforested condition, mainly due to C loss during soil preparation, prior to plantation of A. saligna. These measurements serve as an important baseline to assess long-term effects of afforestation on ecosystem C pools. (C) 2010 Elsevier Ltd. All rights reserved.
C1 [Perez-Quezada, J. F.; Delpiano, C. A.] Univ Chile, Dept Ciencias Ambientales & Recursos Nat Renovabl, Santiago 11315, Chile.
[Perez-Quezada, J. F.; Franck, N.] Univ Chile, Ctr Estudios Zonas Aridas, La Serena, Chile.
[Snyder, K. A.] USDA ARS, Exot & Invas Weeds Res Unit, Reno, NV 89512 USA.
[Johnson, D. A.] Utah State Univ, USDA ARS, Forage & Range Res Lab, Logan, UT 84322 USA.
[Franck, N.] Univ Chile, Dept Agr Prod, Santiago, Chile.
RP Perez-Quezada, JF (reprint author), Univ Chile, Dept Ciencias Ambientales & Recursos Nat Renovabl, Casilla 1004, Santiago 11315, Chile.
EM jorgepq@uchile.cl
RI Perez-Quezada, Jorge/H-7129-2013; Franck, Nicolas/H-9179-2013
OI Perez-Quezada, Jorge/0000-0002-0449-7654;
FU Vicerrectoria de Investigacion, Universidad de Chile [DI I2 06/01-2];
FONDECYT [11070101]
FX Funding for J. Perez-Quezada came from Vicerrectoria de Investigacion,
Universidad de Chile, research fund (DI I2 06/01-2) and from FONDECYT
11070101. The authors want to thank Claudia Torres, the field workers at
Las Cardas Experimental Station, Carolina Bravo and Nicolas Fuentes, for
their help with the fieldwork. Thanks also to Dr. Oscar Seguel for use
of his field equipment for soil sampling and physical analyses in his
laboratory. Finally, we thank one anonymous reviewer who helped us to
improve this manuscript.
NR 56
TC 15
Z9 16
U1 2
U2 13
PU ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD
PI LONDON
PA 24-28 OVAL RD, LONDON NW1 7DX, ENGLAND
SN 0140-1963
J9 J ARID ENVIRON
JI J. Arid. Environ.
PD JAN
PY 2011
VL 75
IS 1
BP 29
EP 37
DI 10.1016/j.jaridenv.2010.08.003
PG 9
WC Ecology; Environmental Sciences
SC Environmental Sciences & Ecology
GA 684RD
UT WOS:000284566100005
ER
PT J
AU Mavrodi, DV
Joe, A
Mavrodi, OV
Hassan, KA
Weller, DM
Paulsen, IT
Loper, JE
Alfano, JR
Thomashow, LS
AF Mavrodi, Dmitri V.
Joe, Anna
Mavrodi, Olga V.
Hassan, Karl A.
Weller, David M.
Paulsen, Ian T.
Loper, Joyce E.
Alfano, James R.
Thomashow, Linda S.
TI Structural and Functional Analysis of the Type III Secretion System from
Pseudomonas fluorescens Q8r1-96
SO JOURNAL OF BACTERIOLOGY
LA English
DT Article
ID SYRINGAE PV. TOMATO; PATTERN-RECOGNITION RECEPTORS; PLANT-PATHOGENIC
BACTERIA; EFFECTOR PROTEINS; INNATE IMMUNITY; HYPERSENSITIVE RESPONSE;
NICOTIANA-BENTHAMIANA; MOLECULAR-PATTERNS; TAKE-ALL; GENES
AB Pseudomonas fluorescens Q8r1-96 represents a group of rhizosphere strains responsible for the suppressiveness of agricultural soils to take-all disease of wheat. It produces the antibiotic 2,4-diacetylphloroglucinol and aggressively colonizes the roots of cereal crops. In this study, we analyzed the genome of Q8r1-96 and identified a type III protein secretion system (T3SS) gene cluster that has overall organization similar to that of the T3SS gene cluster of the plant pathogen Pseudomonas syringae. We also screened a collection of 30 closely related P. fluorescens strains and detected the T3SS genes in all but one of them. The Q8r1-96 genome contained ropAA and ropM type III effector genes, which are orthologs of the P. syringae effector genes hopAA1-1 and hopM1, as well as a novel type III effector gene designated ropB. These type III effector genes encoded proteins that were secreted in culture and injected into plant cells by both P. syringae and Q8r1-96 T3SSs. The Q8r1-96 T3SS was expressed in the rhizosphere, but mutants lacking a functional T3SS were not altered in their rhizosphere competence. The Q8r1-96 type III effectors RopAA, RopB, and RopM were capable of suppressing the hypersensitive response and production of reactive oxygen species, two plant immune responses.
C1 [Weller, David M.; Thomashow, Linda S.] Washington State Univ, USDA, ARS, Root Dis & Biol Control Res Unit, Pullman, WA 99164 USA.
[Mavrodi, Dmitri V.; Mavrodi, Olga V.] Washington State Univ, Dept Plant Pathol, Pullman, WA 99164 USA.
[Joe, Anna; Alfano, James R.] Univ Nebraska, Ctr Plant Sci Innovat, Lincoln, NE 68588 USA.
[Joe, Anna; Alfano, James R.] Univ Nebraska, Dept Plant Pathol, Lincoln, NE 68588 USA.
[Hassan, Karl A.; Paulsen, Ian T.] Macquarie Univ, Dept Chem & Biomol Sci, Sydney, NSW 2109, Australia.
[Loper, Joyce E.] ARS, USDA, Hort Crops Res Lab, Corvallis, OR 97330 USA.
RP Thomashow, LS (reprint author), Washington State Univ, USDA, ARS, Root Dis & Biol Control Res Unit, Pullman, WA 99164 USA.
EM thomashow@wsu.edu
RI Paulsen, Ian/K-3832-2012; Hassan, Karl/B-2802-2013; Mavrodi,
Dmitri/J-2745-2013; Alfano, James/A-7430-2010;
OI Paulsen, Ian/0000-0001-9015-9418; Hassan, Karl/0000-0003-2031-9679;
Loper, Joyce/0000-0003-3501-5969
FU U.S. Department of Agriculture [2007-35319-18336]; National Institutes
of Health [1R01AI069146-01A2]; Center for Plant Science Innovation at
the University of Nebraska; U.S. Department of Agriculture, National
Institute of Food and Agriculture [2008-35600-18770]
FX The research in the Alfano laboratory was supported by grants from the
U.S. Department of Agriculture (award no. 2007-35319-18336) and the
National Institutes of Health (award no. 1R01AI069146-01A2) and funds
from the Center for Plant Science Innovation at the University of
Nebraska. The genomic sequencing of Q8r1-96 was supported by a grant to
J.E.L. and I. T. P. from the U.S. Department of Agriculture, National
Institute of Food and Agriculture (award no. 2008-35600-18770).
NR 72
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U1 0
U2 5
PU AMER SOC MICROBIOLOGY
PI WASHINGTON
PA 1752 N ST NW, WASHINGTON, DC 20036-2904 USA
SN 0021-9193
J9 J BACTERIOL
JI J. Bacteriol.
PD JAN
PY 2011
VL 193
IS 1
BP 177
EP 189
DI 10.1128/JB.00895-10
PG 13
WC Microbiology
SC Microbiology
GA 692GY
UT WOS:000285142500017
PM 20971913
ER
PT J
AU Simkova, H
Safar, J
Kubalakova, M
Suchankova, P
Cihalikova, J
Robert-Quatre, H
Azhaguvel, P
Weng, YQ
Peng, JH
Lapitan, NLV
Ma, YQ
You, FM
Luo, MC
Bartos, J
Dolezel, J
AF Simkova, Hana
Safar, Jan
Kubalakova, Marie
Suchankova, Pavla
Cihalikova, Jarmila
Robert-Quatre, Heda
Azhaguvel, Perumal
Weng, Yiqun
Peng, Junhua
Lapitan, Nora L. V.
Ma, Yaqin
You, Frank M.
Luo, Ming-Cheng
Bartos, Jan
Dolezel, Jaroslav
TI BAC Libraries from Wheat Chromosome 7D: Efficient Tool for Positional
Cloning of Aphid Resistance Genes
SO JOURNAL OF BIOMEDICINE AND BIOTECHNOLOGY
LA English
DT Article
ID TRITICUM-AESTIVUM L.; HEXAPLOID WHEAT; BREAD WHEAT; RUST RESISTANCE;
AEGILOPS-TAUSCHII; PHYSICAL MAP; GENOME; CONSTRUCTION; IDENTIFICATION;
VERNALIZATION
AB Positional cloning in bread wheat is a tedious task due to its huge genome size and hexaploid character. BAC libraries represent an essential tool for positional cloning. However, wheat BAC libraries comprise more than million clones, which makes their screening very laborious. Here, we present a targeted approach based on chromosome-specific BAC libraries. Such libraries were constructed from flow-sorted arms of wheat chromosome 7D. A library from the short arm (7DS) consisting of 49,152 clones with 113 kb insert size represented 12.1 arm equivalents whereas a library from the long arm (7DL) comprised 50,304 clones of 116 kb providing 14.9x arm coverage. The 7DS library was PCR screened with markers linked to Russian wheat aphid resistance gene DnCI2401, the 7DL library was screened by hybridization with a probe linked to greenbug resistance gene Gb3. The small number of clones combined with high coverage made the screening highly efficient and cost effective.
C1 [Simkova, Hana; Safar, Jan; Kubalakova, Marie; Suchankova, Pavla; Cihalikova, Jarmila; Robert-Quatre, Heda; Bartos, Jan; Dolezel, Jaroslav] Inst Expt Bot, Lab Mol Cytogenet & Cytometry, CZ-77200 Olomouc, Czech Republic.
[Azhaguvel, Perumal; Weng, Yiqun] Texas AgriLife Res, Amarillo, TX 79106 USA.
[Weng, Yiqun] Univ Wisconsin, Dept Hort, USDA,ARS, Vegetable Crops Res Unit, Madison, WI 53706 USA.
[Peng, Junhua; Lapitan, Nora L. V.] Colorado State Univ, Dept Soil & Crop Sci, Ft Collins, CO 80523 USA.
[Peng, Junhua] Chinese Acad Sci, Key Lab Plant Germplasm Enhancement & Specialty A, Wuhan 430074, Hubei, Peoples R China.
[Peng, Junhua] Chinese Acad Sci, Wuhan Bot Garden, Wuhan 430074, Hubei, Peoples R China.
[Ma, Yaqin; You, Frank M.; Luo, Ming-Cheng] Univ Calif Davis, Dept Plant Sci, Davis, CA 95616 USA.
RP Simkova, H (reprint author), Inst Expt Bot, Lab Mol Cytogenet & Cytometry, Sokolovska 6, CZ-77200 Olomouc, Czech Republic.
EM simkovah@ueb.cas.cz
RI Luo, Ming-Cheng/C-5600-2011; Bartos, Jan/F-6071-2014; Simkova,
Hana/F-7734-2014; Safar, Jan/G-1038-2014; Cihalikova,
Jarmila/G-7974-2014; Dolezel, Jaroslav/B-7716-2008; Kubalakova,
Marie/F-8269-2014
OI Simkova, Hana/0000-0003-4159-7619; Dolezel,
Jaroslav/0000-0002-6263-0492;
FU Czech Science Foundation [521/07/1573]; Czech Republic Ministry of
Education, Youth and Sports [LC06004]; National Basic Research Program
of China (973 Program) [2009CB118300]
FX The authors are grateful to Professor B. S. Gill (Kansas State
University, Manhattan, USA) for seeds of the double ditelosomic 7D line
of wheat Triticum aestivum L. cv. Chinese Spring. We thank our
colleagues, Jana Dostalova, Bc., Radka Tuskova, Helena Tvardikova and
Ing. Marie Seifertova for excellent technical assistance. The authors
thank Dr. Mehdi Fazelnajafabadi for the genetic map data of DnCI2401.
This work was supported by the Czech Science Foundation (Grant Award
521/07/1573), Czech Republic Ministry of Education, Youth and Sports
(Grant Award LC06004), and National Basic Research Program of China (973
Program, 2009CB118300).
NR 62
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U2 15
PU HINDAWI PUBLISHING CORPORATION
PI NEW YORK
PA 410 PARK AVENUE, 15TH FLOOR, #287 PMB, NEW YORK, NY 10022 USA
SN 1110-7243
J9 J BIOMED BIOTECHNOL
JI J. Biomed. Biotechnol.
PY 2011
AR 302543
DI 10.1155/2011/302543
PG 11
WC Biotechnology & Applied Microbiology; Medicine, Research & Experimental
SC Biotechnology & Applied Microbiology; Research & Experimental Medicine
GA 706QJ
UT WOS:000286232600001
ER
PT J
AU Chen, YG
Whitehill, JGA
Bonello, P
Poland, TM
AF Chen, Yigen
Whitehill, Justin G. A.
Bonello, Pierluigi
Poland, Therese M.
TI Differential Response in Foliar Chemistry of Three Ash Species to
Emerald Ash Borer Adult Feeding
SO JOURNAL OF CHEMICAL ECOLOGY
LA English
DT Article
DE Agrilus planipennis; Fraxinus; Plant defense; Phenolics; Volatile
organic compounds; VOCs; Coleoptera; Buprestidae
ID IONIZATION MASS-SPECTROMETRY; PERFORMANCE LIQUID-CHROMATOGRAPHY;
AGRILUS-PLANIPENNIS COLEOPTERA; PLANT DEFENSE; FRAXINUS-MANDSHURICA;
SPHAEROPSIS-SAPINEA; PHENOLIC-COMPOUNDS; PIGMENT GLANDS; NORTH-AMERICAN;
EXTRACTS
AB The emerald ash borer (EAB; Agrilus planipennis Fairmaire; Coleoptera: Buprestidae), is an exotic wood-boring beetle that has been threatening North American ash (Fraxinus spp.) resources since its discovery in Michigan and Ontario in 2002. In this study, we investigated the phytochemical responses of the three most common North American ash species (black, green, and white ash) in northeastern USA to EAB adult feeding. Black ash was the least responsive to EAB adult feeding in terms of the induction of volatile compounds, and levels of only two (indole and benzyl cyanide) of the 11 compounds studied increased. In green ash, levels of two [(E)-beta-ocimene and indole] of the 11 volatile compounds studied were elevated, while the levels of two green leaf volatiles [hexanal and (E)-2-hexenal] decreased. White ash showed the greatest response with an increase in levels of seven of the 11 compounds studied. Qualitative differences among ash species were detected. Among the phenolic compounds detected, ligustroside was the only one detected in all three species. Oleuropein aglycone and 2 unidentified compounds were found only in black ash; coumaroylquinic acid and feruloylquinic acid were detected only in green ash; and verbascoside hexoside was detected only in white ash. EAB adult feeding did not elicit or decrease concentrations of any selected individual phenolic compounds. However, although levels of total phenolics from black and green ash foliage were not affected by EAB adult feeding, they decreased significantly in white ash. EAB adult feeding elevated chymotrypsin inhibitors in black ash. The possible ecological implications of these findings are discussed.
C1 [Chen, Yigen] Michigan State Univ, Dept Entomol, E Lansing, MI 48824 USA.
[Whitehill, Justin G. A.; Bonello, Pierluigi] Ohio State Univ, Dept Plant Pathol, Columbus, OH 43210 USA.
[Poland, Therese M.] US Forest Serv, USDA, No Res Stn, E Lansing, MI 48823 USA.
RP Chen, YG (reprint author), Michigan State Univ, Dept Entomol, E Lansing, MI 48824 USA.
EM ygchen@msu.edu
RI Bonello, Pierluigi/E-2776-2011
FU USDA Forest Service, NA FHP; USDA APHIS/USDA Forest Service
[GRT00011769/60016270]; Ohio Agricultural Research and Development
Center, the Ohio State University
FX We thank Tina Ciaramitaro and Deborah Miller for maintenance of the EAB
colony and trees in the greenhouse. Tina Ciaramitaro also helped with
volatile collection. We are grateful to Drs. Dawn Olson (USDA-ARS,
Tifton, GA), Jennifer Koch (USDA Forest Service, Delaware, OH), and two
anonymous reviewers for insightful comments that improved an earlier
version of the manuscript. The research was supported by the USDA Forest
Service, NA FHP, by the USDA APHIS/USDA Forest Service Accelerated
Emerald Ash Borer Research Program (GRT00011769/60016270), and by State
and Federal funds appropriated to the Ohio Agricultural Research and
Development Center, the Ohio State University.
NR 53
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U1 2
U2 35
PU SPRINGER
PI DORDRECHT
PA VAN GODEWIJCKSTRAAT 30, 3311 GZ DORDRECHT, NETHERLANDS
SN 0098-0331
J9 J CHEM ECOL
JI J. Chem. Ecol.
PD JAN
PY 2011
VL 37
IS 1
BP 29
EP 39
DI 10.1007/s10886-010-9892-1
PG 11
WC Biochemistry & Molecular Biology; Ecology
SC Biochemistry & Molecular Biology; Environmental Sciences & Ecology
GA 712NQ
UT WOS:000286673900004
PM 21153046
ER
PT J
AU Shedd-Wise, KM
Alekel, DL
Hofmann, H
Hanson, KB
Schiferl, DJ
Hanson, LN
Van Loan, MD
AF Shedd-Wise, Kristine M.
Alekel, D. Lee
Hofmann, Heike
Hanson, Kathy B.
Schiferl, Dan J.
Hanson, Laura N.
Van Loan, Marta D.
TI The Soy Isoflavones for Reducing Bone Loss Study: 3-Yr Effects on pQCT
Bone Mineral Density and Strength Measures in Postmenopausal Women
SO JOURNAL OF CLINICAL DENSITOMETRY
LA English
DT Article
DE Bone geometry; peripheral quantitative computed tomography (pQCT); soy
isoflavone tablets; strength-strain index
ID US ADULTS; MASS; PROTEIN; PHYTOESTROGENS; CONSUMPTION; METABOLISM; RICH
AB Soy isoflavones exert inconsistent bone density-preserving effects, but the bone strength preserving effects in humans are unknown. Our double-blind randomized controlled trial examined 2 soy isoflavone doses (80 or 120 mg/d) vs placebo tablets on volumetric bone mineral density (vBMD) and strength (by means of peripheral quantitative computed tomography) in healthy postmenopausal women (46-63 yr). We measured 3-yr changes in cortical BMD (CtBMD), cortical thickness (CtThk), periosteal circumference (PC), endosteal circumference (EC), and strength-strain index (SSI) at 1/3 midshaft femur (N = 171), and trabecular BMD (TbBMD), PC, and SSI at 4% distal tibia (N = 162). We found no treatment effect on femur CtThk, PC, or EC, or tibia TbBMD or PC. The strongest predictors (negative) of tibia TbBMD and SSI and femur CtBMD were timepoint and bone resorption; whole-body fat mass was protective of SSI. As time since last menstrual period (TLMP) increased (p = 0.012), 120-mg/d dose was protective of CtBMD. The strongest predictors of femur SSI were timepoint, bone resorption, and TLMP (protective). Isoflavone tablets were negative predictors of SSI, but 80-mg/d dose became protective as bone turnover increased (p = 0.011). Soy isoflavone treatment for 3 yr was modestly beneficial for midshaft femur vBMD as TLMP increased and for midshaft femur SSI as bone turnover increased.
C1 [Shedd-Wise, Kristine M.] Univ Calif Davis, Dept Nutr, Davis, CA 95616 USA.
[Alekel, D. Lee; Hanson, Kathy B.; Hanson, Laura N.] Iowa State Univ, Dept Food Sci & Human Nutr, Ames, IA USA.
[Hofmann, Heike] Iowa State Univ, Dept Stat, Ames, IA USA.
[Schiferl, Dan J.] Bone Diagnost Inc, Ft Atkinson, WI USA.
[Van Loan, Marta D.] ARS, USDA, Western Human Nutr Res Ctr, Davis, CA USA.
RP Van Loan, MD (reprint author), Univ Calif Davis, Dept Nutr, 430 W Hlth Sci Dr, Davis, CA 95616 USA.
EM Marta.VanLoan@ARS.USDA.GOV
OI Hofmann, Heike/0000-0001-6216-5183
FU National Institute of Arthritis and Musculoskeletal and Skin Diseases
[RO1 AR046922]; Nutrition and Wellness Research Center, Iowa State
University; Clinical Research Center, University of California
[1M01RR19975-01]; National Center for Medical Research [UL1RR024146];
USDA/ARS, University of California [1M01RR19975-01]; Western Human
Nutrition Research Center, University of California [1M01RR19975-01];
Clinical and Translational Science Center, University of California
[1M01RR19975-01]
FX This study was supported mainly by a grant (RO1 AR046922) from the
National Institute of Arthritis and Musculoskeletal and Skin Diseases;
it was also supported by the Nutrition and Wellness Research Center,
Iowa State University; USDA/ARS, Western Human Nutrition Research
Center, Clinical and Translational Science Center, Clinical Research
Center, University of California (1M01RR19975-01); and National Center
for Medical Research (UL1RR024146). Its contents are solely the
responsibility of the authors and do not necessarily represent the
official view of National Center for Research Resources (NCRR) or NIH.
NR 25
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U2 3
PU ELSEVIER SCIENCE INC
PI NEW YORK
PA 360 PARK AVE SOUTH, NEW YORK, NY 10010-1710 USA
SN 1094-6950
J9 J CLIN DENSITOM
JI J. Clin. Densitom.
PD JAN-MAR
PY 2011
VL 14
IS 1
BP 47
EP 57
DI 10.1016/j.jocd.2010.11.003
PG 11
WC Endocrinology & Metabolism
SC Endocrinology & Metabolism
GA 722IS
UT WOS:000287426500006
PM 21295742
ER
PT J
AU Qu, Y
Wang, JH
Ray, PS
Guo, H
Huang, JA
Shin-Sim, M
Bukoye, BA
Liu, BY
Lee, AV
Lin, X
Huang, P
Martens, JW
Giuliano, AE
Zhang, N
Cheng, NH
Cui, XJ
AF Qu, Ying
Wang, Jinhua
Ray, Partha S.
Guo, Hua
Huang, Jian
Shin-Sim, Miyung
Bukoye, Bolanle A.
Liu, Bingya
Lee, Adrian V.
Lin, Xin
Huang, Peng
Martens, John W.
Giuliano, Armando E.
Zhang, Ning
Cheng, Ning-Hui
Cui, Xiaojiang
TI Thioredoxin-like 2 regulates human cancer cell growth and metastasis via
redox homeostasis and NF-kappa B signaling
SO JOURNAL OF CLINICAL INVESTIGATION
LA English
DT Article
ID HUMAN BREAST-CANCER; OXIDATIVE STRESS; GENE-EXPRESSION; GLUTAREDOXIN
SYSTEMS; S-GLUTATHIONYLATION; FREE-RADICALS; CARDIOMYOCYTE
CONTRACTILITY; MESENCHYMAL TRANSITION; CARDIAC-HYPERTROPHY; INTERACTING
PROTEIN
AB Cancer cells have an efficient antioxidant system to counteract their increased generation of ROS However, whether this ability to survive high levels of ROS has an important role in the growth and metastasis of tumors' is not well understood Here, we demonstrate that the redox protein thioredoxin-like 2 (TXNL2) regulates the growth and metastasis of human breast cancer cells through a redox signaling mechanism TXNL2 was found to be overexpressed in human cancers, including breast cancers Knockdown of TXNL2 in human breast cancer cell lines increased ROS levels and reduced NF-kappa B activity, resulting m inhibition of in vitro proliferation, survival, and invasion In addition, TXNL2 knockdown inhibited tumorigenesis and metastasis of these cells upon transplantation into immunodeficient mice Furthermore, analysis of primary breast cancer samples demonstrated that enhanced TXNL2 expression correlated with metastasis to the lung and brain and with decreased overall patient survival Our studies provided insight into redox-based mechanisms underlying tumor growth and metastasis and suggest that TXNL2 could be a target for treatment of breast cancer
C1 [Cui, Xiaojiang] John Wayne Canc Inst, St Johns Hlth Ctr, Dept Mol Oncol, Santa Monica, CA 90404 USA.
[Ray, Partha S.; Giuliano, Armando E.] John Wayne Canc Inst, Dept Surg Oncol, Santa Monica, CA 90404 USA.
[Qu, Ying; Liu, Bingya] Shanghai Jiao Tong Univ, Inst Digest Surg, Dept Surg, Ruijin Hosp,Sch Med, Shanghai 200030, Peoples R China.
[Guo, Hua; Zhang, Ning] Tianjin Med Univ, Ctr Basic Med Sci, Tianjin, Peoples R China.
[Huang, Jian; Lee, Adrian V.] Baylor Coll Med, Breast Ctr, Houston, TX 77030 USA.
[Huang, Jian; Lee, Adrian V.] Baylor Coll Med, Dept Med, Houston, TX 77030 USA.
[Shin-Sim, Miyung] John Wayne Canc Inst, Dept Biostat, Santa Monica, CA 90404 USA.
[Bukoye, Bolanle A.; Cheng, Ning-Hui] Baylor Coll Med, USDA ARS, Childrens Nutr Res Ctr, Houston, TX 77030 USA.
[Bukoye, Bolanle A.; Cheng, Ning-Hui] Baylor Coll Med, Dept Pediat, Houston, TX 77030 USA.
[Lin, Xin] Univ Texas MD Anderson Canc Ctr, Dept Mol & Cellular Oncol, Houston, TX 77030 USA.
[Huang, Peng] Univ Texas MD Anderson Canc Ctr, Dept Mol Pathol, Houston, TX 77030 USA.
[Martens, John W.] Josephine Nefkens Inst, Erasmus Med Ctr, Dept Med Oncol, Rotterdam, Netherlands.
RP Cui, XJ (reprint author), John Wayne Canc Inst, St Johns Hlth Ctr, Dept Mol Oncol, Santa Monica, CA 90404 USA.
FU Susan G Komen Breast Cancer Foundation [BCTR0601346]; Avon Foundation
[02 2008 081]; Del Webb Foundation; United States Department of
Agriculture/Agricultural Research Service [6250 51000 055]
FX We thank Dave Hoon and Myles Cabot for technical help We thank
Oncothyreon Inc for providing PX 12 We thank Gwen Berry and Yukun Cui
for helpful suggestions and critical reading of the manu script This
work was supported by Susan G Komen Breast Cancer Foundation
(BCTR0601346 to X Cui), Avon Foundation (02 2008 081 to X Cm), Del Webb
Foundation (to X Cui), and the United States Department of
Agriculture/Agricultural Research Service under Cooperation Agreement
(6250 51000 055 to N H Cheng)
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U2 11
PU AMER SOC CLINICAL INVESTIGATION INC
PI ANN ARBOR
PA 35 RESEARCH DR, STE 300, ANN ARBOR, MI 48103 USA
SN 0021-9738
J9 J CLIN INVEST
JI J. Clin. Invest.
PD JAN
PY 2011
VL 121
IS 1
BP 212
EP 225
DI 10.1172/JCI43144
PG 14
WC Medicine, Research & Experimental
SC Research & Experimental Medicine
GA 702KF
UT WOS:000285892300026
PM 21123948
ER
PT J
AU Feng, YY
Yang, WL
Ryan, U
Zhang, LX
Kvac, M
Koudela, B
Modry, D
Li, N
Fayer, R
Xiao, LH
AF Feng, Yaoyu
Yang, Wenli
Ryan, Una
Zhang, Longxian
Kvac, Martin
Koudela, Bretislav
Modry, David
Li, Na
Fayer, Ronald
Xiao, Lihua
TI Development of a Multilocus Sequence Tool for Typing Cryptosporidium
muris and Cryptosporidium andersoni
SO JOURNAL OF CLINICAL MICROBIOLOGY
LA English
DT Article
ID EASTERN UNITED-STATES; RIBOSOMAL-RNA GENE; PHYLOGENETIC ANALYSIS;
MOLECULAR ANALYSIS; NATURAL INFECTION; DAIRY-CATTLE; PREVALENCE;
GENOTYPES; HUMANS; KENYA
AB Although widely used for the characterization of the transmission of intestinal Cryptosporidium spp., genotyping tools are not available for C. muris and C. andersoni, two of the most common gastric Cryptosporidium spp. infecting mammals. In this study, we screened the C. muris whole-genome sequencing data for microsatellite and minisatellite sequences. Among the 13 potential loci (6 microsatellite and 7 minisatellite loci) evaluated by PCR and DNA sequencing, 4 were eventually chosen. DNA sequence analyses of 27 C. muris and 17 C. andersoni DNA preparations showed the presence of 5 to 10 subtypes of C. muris and 1 to 4 subtypes of C. andersoni at each locus. Altogether, 11 C. muris and 7 C. andersoni multilocus sequence typing (MLST) subtypes were detected among the 16 C. muris and 12 C. andersoni specimens successfully sequenced at all four loci. In all analyses, the C. muris isolate (TS03) that originated from an East African mole rat differed significantly from other C. muris isolates, approaching the extent of genetic differences between C. muris and C. andersoni. Thus, an MLST technique was developed for the high-resolution typing of C. muris and C. andersoni. It should be useful for the characterization of the population genetics and transmission of gastric Cryptosporidium spp.
C1 [Feng, Yaoyu] E China Univ Sci & Technol, Sch Resource & Environm Engn, State Key Lab Bioreactor Engn, Shanghai 200237, Peoples R China.
[Yang, Wenli; Li, Na; Xiao, Lihua] Ctr Dis Control & Prevent, Div Foodborne Waterborne & Environm Dis, Atlanta, GA 30333 USA.
[Ryan, Una] Murdoch Univ, Div Vet & Biomed Sci, Murdoch, WA 6150, Australia.
[Zhang, Longxian] Henan Agr Univ, Coll Anim Sci & Vet Med, Zhengzhou 450002, Peoples R China.
[Kvac, Martin; Koudela, Bretislav; Modry, David] Acad Sci Czech Republic, Ctr Biol, Ceske Budejovice 37005, Czech Republic.
[Koudela, Bretislav; Modry, David] Univ Vet & Pharmaceut Sci, Dept Parasitol, Brno 61242, Czech Republic.
[Li, Na] Tongji Univ, Sch Life Sci & Technol, Shanghai 200295, Peoples R China.
[Li, Na] Atlanta Res & Educ Fdn, Decatur, GA 30033 USA.
[Fayer, Ronald] ARS, Beltsville Agr Res Ctr, USDA, Beltsville, MD 20705 USA.
RP Feng, YY (reprint author), E China Univ Sci & Technol, Sch Resource & Environm Engn, State Key Lab Bioreactor Engn, Shanghai 200237, Peoples R China.
EM yyfeng@ecust.edu.cn; lxiao@cdc.gov
RI Xiao, Lihua/B-1704-2013; Feng, Yaoyu/B-3076-2014; Kvac,
Martin/G-7299-2014; Modry, David/G-7815-2014
OI Xiao, Lihua/0000-0001-8532-2727; Kvac, Martin/0000-0003-0013-6090;
FU Shanghai Science and Technology Committee [09540704400]; National
Natural Science Foundation of China [30771881, 30928019]; Fundamental
Research Funds for the Central Universities, China [WB0914044]
FX This work was supported in part by the Shanghai Science and Technology
Committee (grant no. 09540704400), the National Natural Science
Foundation of China (grant no. 30771881 and 30928019), and Fundamental
Research Funds for the Central Universities, China (grant no.
WB0914044).
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U2 9
PU AMER SOC MICROBIOLOGY
PI WASHINGTON
PA 1752 N ST NW, WASHINGTON, DC 20036-2904 USA
SN 0095-1137
J9 J CLIN MICROBIOL
JI J. Clin. Microbiol.
PD JAN
PY 2011
VL 49
IS 1
BP 34
EP 41
DI 10.1128/JCM.01329-10
PG 8
WC Microbiology
SC Microbiology
GA 701AQ
UT WOS:000285787100003
PM 20980577
ER
PT J
AU do Amaral, BC
Connor, EE
Tao, S
Hayen, MJ
Bubolz, JW
Dahl, GE
AF do Amaral, B. C.
Connor, E. E.
Tao, S.
Hayen, M. J.
Bubolz, J. W.
Dahl, G. E.
TI Heat stress abatement during the dry period influences metabolic gene
expression and improves immune status in the transition period of dairy
cows
SO JOURNAL OF DAIRY SCIENCE
LA English
DT Article
DE dairy cattle; heat stress; immune status; photoperiod
ID SHORT-DAY PHOTOPERIOD; CALF BIRTH-WEIGHT; HOLSTEIN COWS;
MILK-PRODUCTION; GROWTH-HORMONE; INSULIN; SUPPRESSORS; PERFORMANCE;
PROLACTIN; RESPONSES
AB Heat stress (HT) and photoperiod affect milk production and immune status of dairy cows. The objective was to evaluate the effects of HT abatement prepartum under controlled photoperiod on hepatic metabolic gene expression and cellular immune function of periparturient Holstein cows (n = 21). Cows were dried off 46 d before expected calving date and assigned to treatments by mature equivalent milk production. The treatments were 1) HT and 2) cooling (CL), both imposed during a photoperiod of 14L:10D. Rectal temperature was measured twice daily, whereas respiration rate was measured 3 times/wk at 1500 h during the entire dry period. After calving, cows were housed in a freestall barn with cooling, and milk yield was recorded daily up to 140 d in milk. Liver samples were taken at dry off, 20, 2, and 20 d relative to calving by biopsy. Under a similar schedule, neutrophil function was determined in blood of cows on HT (n = 12) and CL (n = 9). Blood samples were taken on 46, 32, 18, 0, 14, 28, and 42 d relative to calving for measurement of metabolites and were collected twice daily from 7 to 2 d relative to calving for prolactin (PRL) analysis. The HT cows had greater concentrations of PRL at 0 d relative to calving (150 vs. 93; SEM = 11 ng/mL) and had higher afternoon rectal temperatures (39.4 vs. 39.0; SEM = 0.04 degrees C) and elevated respiration rates (78 vs. 56; SEM = 2 breaths/min) during the prepartum period compared with CL cows. Relative to HT cows, CL cows had greater hepatic expression of PRL-R, SOCS-3, and CAV-1 mRNA. Neutrophil oxidative burst was greater in CL cows relative to HT cows at 2 d (61 vs. 42; SEM = 6%) and at 20 d (62 vs. 49; SEM = 5%) relative to calving, and phagocytosis was greater in CL cows at 20 d (47 vs. 33; SEM = 4%) relative to calving compared with HT cows. Humoral response, as measured by IgG secretion against ovalbumin challenge, was greater for CL cows at 32 d (0.44 vs. 0.33; SEM = 0.05 OD) and 21 d (0.60 vs. 0.50 +/- 0.04 OD) relative to calving compared with HT cows. These results suggest that HT abatement during the dry period improved innate and acquired immune status as measured by neutrophil function and immunoglobulin secretion against ovalbumin challenge, and altered hepatic gene expression related to PRL signaling in the periparturient period or subsequent lactation.
C1 [do Amaral, B. C.; Tao, S.; Hayen, M. J.; Bubolz, J. W.; Dahl, G. E.] Univ Florida, Dept Anim Sci, Gainesville, FL 32611 USA.
[Connor, E. E.] USDA ARS, Bovine Funct Genom Lab, Beltsville Agr Res Ctr, Beltsville, MD 20705 USA.
RP Dahl, GE (reprint author), Univ Florida, Dept Anim Sci, Gainesville, FL 32611 USA.
EM gdahl@ufl.edu
FU University of Florida
FX We thank the staff at the Dairy Research Unit - IFAS - University of
Florida for care of the cows and assistance in obtaining the research
data. This project was partially funded by the Gatorade Research Fund of
the University of Florida. Mention of trade names or commercial products
is solely for the purpose of providing specific information and does not
imply recommendation or endorsement by the USDA.
NR 38
TC 34
Z9 34
U1 2
U2 12
PU ELSEVIER SCIENCE INC
PI NEW YORK
PA 360 PARK AVE SOUTH, NEW YORK, NY 10010-1710 USA
SN 0022-0302
J9 J DAIRY SCI
JI J. Dairy Sci.
PD JAN
PY 2011
VL 94
IS 1
BP 86
EP 96
DI 10.3168/jds.2009-3004
PG 11
WC Agriculture, Dairy & Animal Science; Food Science & Technology
SC Agriculture; Food Science & Technology
GA 696NF
UT WOS:000285447400010
PM 21183020
ER
PT J
AU Ali, JG
Alborn, HT
Stelinski, LL
AF Ali, Jared G.
Alborn, Hans T.
Stelinski, Lukasz L.
TI Constitutive and induced subterranean plant volatiles attract both
entomopathogenic and plant parasitic nematodes
SO JOURNAL OF ECOLOGY
LA English
DT Article
DE above-ground-below-ground interactions; biological control; chemical
ecology; Diaprepes abbreviatus; entomopathogenic nematodes;
herbivore-induced plant volatiles; plant-herbivore interactions;
pregeijerene
ID DIAPREPES-ABBREVIATUS COLEOPTERA; HERBIVORE-INDUCED VOLATILES; ROOT
WEEVILS COLEOPTERA; BELOW-GROUND HERBIVORY; HOST-FINDING ABILITY;
ECOLOGICAL COSTS; FLORIDA CITRUS; TRITROPHIC INTERACTIONS; INSECT
HERBIVORES; INDIRECT DEFENSE
AB P>1. Indirect plant defences are well documented for the above-ground constituents of plants. Although less investigated to date, below-ground defences that mediate multitrophic interactions are equally important. Entomopathogenic nematodes (Steinernema diaprepesi) are attracted to herbivore-induced volatiles from Swingle var. (Citrus paradisi x Poncirus trifoliata) when fed upon by root weevil, Diaprepes abbreviatus.
2. We examined the extent to which below-ground volatiles modify behaviour of nematode species representing various foraging strategies (cruisers versus ambushers) and trophic levels (plant parasites versus entomopathogens). We compared attraction to volatiles of weevil-infested and non-infested roots from Swingle citrus rootstock and a parent line of the Swingle hybrid, Poncirus trifoliata (Pt).
3. Swingle weevil-infested roots attracted more nematodes than non-infested roots irrespective of nematode foraging strategy and trophic status. The parental line, Pt, attracted all nematode species irrespective of insect herbivory.
4. Dynamic in situ collection and GC-MS analysis of volatiles from soil revealed that Pt roots release attracting cues constitutively. A different non-hybrid citrus species (sour orange, Citrus aurantium) released nematode attracting cues only in response to larval feeding, similar to responses found in Swingle. Volatile collections from above- and below-ground portions of citrus plants revealed that above-ground feeding by weevils does not induce production of nematode attracting cues analogous to that induced by root damage, nor does damage by larvae below-ground induce a similar volatile above ground.
5. Synthesis. Our results suggest that release of nematode attractants by citrus roots occurs broadly and can be constant or herbivore-induced. The major constituent of this indirect defence is produced by roots and not shoots and in response to below-ground, but not above-ground herbivory. Our findings suggest that this cue acts on nematode species broadly, attracting entomopathogenic nematodes that exhibit various foraging strategies. Unexpectedly, we also found that this cue attracts a plant parasitic nematode species. It appears, thus, that release of nematode attracting cues by citrus plants can cause ecological costs. The plants, however, appear to counteract against these costs, because constitutive release was found only in a cultivar that is resistant to phytopathogenic nematodes, while herbivore-induced release occurred in lines susceptible to pathogenic nematode species.
C1 [Ali, Jared G.; Stelinski, Lukasz L.] Univ Florida, Dept Entomol & Nematol, Ctr Citrus Res & Educ, Lake Alfred, FL 33850 USA.
[Alborn, Hans T.] ARS, Ctr Med Agr & Vet Entomol, USDA, Gainesville, FL 32608 USA.
RP Ali, JG (reprint author), Univ Florida, Dept Entomol & Nematol, Ctr Citrus Res & Educ, 700 Expt Stn Rd, Lake Alfred, FL 33850 USA.
EM jgali@ufl.edu
RI Stelinski, Lukasz/A-6362-2008;
OI Ali, Jareg/0000-0002-5794-9554
FU USDA-CSREES
FX We thank Dr L. Duncan (University of Florida) for help with nematode
cultures. We thank Dr P. Teal (USDA-ARS-CMAVE) for facilitating access
to laboratory space and equipment. Comments from Drs R. Campos-Herrera
and F. Kora-Elborai (University of Florida) and two anonymous reviewers
improved a previous version of the manuscript. This work was partially
supported by a USDA-CSREES grant to L.L.S.
NR 90
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U1 7
U2 67
PU WILEY-BLACKWELL PUBLISHING, INC
PI MALDEN
PA COMMERCE PLACE, 350 MAIN ST, MALDEN 02148, MA USA
SN 0022-0477
J9 J ECOL
JI J. Ecol.
PD JAN
PY 2011
VL 99
IS 1
BP 26
EP 35
DI 10.1111/j.1365-2745.2010.01758.x
PG 10
WC Plant Sciences; Ecology
SC Plant Sciences; Environmental Sciences & Ecology
GA 694MA
UT WOS:000285301100005
ER
PT J
AU Dalling, JW
Davis, AS
Schutte, BJ
Arnold, AE
AF Dalling, James W.
Davis, Adam S.
Schutte, Brian J.
Arnold, A. Elizabeth
TI Seed survival in soil: interacting effects of predation, dormancy and
the soil microbial community
SO JOURNAL OF ECOLOGY
LA English
DT Article
DE physical dormancy; physiological dormancy; plant defence theory;
plant-herbivore interactions; plant pathogens; seed-infecting fungi;
seed persistence; soil seed bank
ID TROPICAL RAIN-FOREST; INCREASED COMPETITIVE ABILITY;
ABUTILON-THEOPHRASTI SEEDS; PARSNIP PASTINACA-SATIVA; FUNGAL ENDOPHYTES;
CHEMICAL DEFENSE; EVOLUTIONARY ORIGINS; ANTIFUNGAL PROTEINS; INSECT
HERBIVORY; PIONEER TREE
AB P>1. Plant defence theory provides a robust framework for understanding interactions between plants and antagonists, and for interpreting broad patterns in the functional-trait composition of plant communities. However, this framework has been built almost entirely on traits expressed by seedlings and mature plants.
2. No equivalent seed defence theory exists that recognizes the distinct suite of natural enemies that seeds encounter, and the unique constraints to their response. Furthermore, most attention has been paid to insect and vertebrate seed predators active above ground, whereas microbes in soil also have large effects on seed survival, particularly for plants that recruit from soil seed banks.
3. We suggest that concurrent selection on seed dormancy and resistance to microbial antagonists should result in distinct seed defence syndromes. We predict that species with physical seed dormancy will rely on physical defences to exclude predators and pathogens, and rapid seed germination to escape pathogens at the emergence stage. In contrast, species with physiological seed dormancy will deploy a continuum of physical and chemical defences, depending on soil pathogen pressure and duration of seed persistence. Finally, seeds of some species persist in the soil in a non-dormant, imbibed state, and lack obvious chemical and physical defences. These seeds may be especially dependent upon protection from beneficial seed-inhabiting microbes.
4. Framing a general 'seed defence theory' may help to account for the distribution of seed dormancy types across ecosystems. We predict that physiological dormancy will be favoured in dry or well-drained environments where pathogen pressure is relatively low, germination cues are most unpredictable, and seedling recruitment success is most variable. In contrast, physical dormancy should be favoured in warm and moist environments where pathogen pressure is high, and where germination cues are a stronger predictor of recruitment success. Persistent, non-dormant seeds are restricted to relatively aseasonal environments where favourable conditions for recruitment can occur over most of the year.
5. Synthesis. Integrating seed defence and dormancy traits can provide new insights into selection on dormancy types, and will help elucidate major trends in seed ecology and evolution. Understanding how seeds are defended also may improve our ability to predict plant regeneration and help develop innovative management strategies for weedy and invasive species.
C1 [Dalling, James W.] Univ Illinois, Dept Plant Biol, Urbana, IL 61801 USA.
[Dalling, James W.] Smithsonian Trop Res Inst, Unit 0948, Dpo, AA 34002 USA.
[Davis, Adam S.; Schutte, Brian J.] ARS, USDA, Global Change & Photosynthesis Res Unit, Urbana, IL 61801 USA.
[Arnold, A. Elizabeth] Univ Arizona, Div Plant Pathol & Microbiol, Sch Plant Sci, Tucson, AZ 85721 USA.
RP Dalling, JW (reprint author), Univ Illinois, Dept Plant Biol, Urbana, IL 61801 USA.
EM dalling@illinois.edu
NR 84
TC 60
Z9 63
U1 16
U2 114
PU WILEY-BLACKWELL PUBLISHING, INC
PI MALDEN
PA COMMERCE PLACE, 350 MAIN ST, MALDEN 02148, MA USA
SN 0022-0477
J9 J ECOL
JI J. Ecol.
PD JAN
PY 2011
VL 99
IS 1
BP 89
EP 95
DI 10.1111/j.1365-2745.2010.01739.x
PG 7
WC Plant Sciences; Ecology
SC Plant Sciences; Environmental Sciences & Ecology
GA 694MA
UT WOS:000285301100011
ER
PT J
AU Esquivel, JF
AF Esquivel, J. F.
TI Improved Visualization of Fat Body Cell Conditions and Abundance in the
Southern Green Stink Bug (Hemiptera: Pentatomidae)
SO JOURNAL OF ENTOMOLOGICAL SCIENCE
LA English
DT Article
DE fat body cell condition; Nezara viridula; physiology; fat body reserves
ID POSTDIAPAUSE REPRODUCTIVE-PERFORMANCE; VIRIDULA L HETEROPTERA;
NEZARA-VIRIDULA; DIAPAUSE INDUCTION; CENTRAL TEXAS; L. HEMIPTERA;
COLOR-CHANGE; HOST PLANTS; MIRIDAE
AB Fat bodies are a crucial source of energy for insect survival and reproduction. Differing states, or conditions, of fat body cells and amounts have been previously reported for southern green stink bug, Nezara viridula L., but clear supporting images are lacking. Further, in ongoing studies elucidating the ecology of southern green stink bug in the southern United States, additional fat body cell conditions in the abdomen were observed that had not been previously reported, and findings are presented here. Four fat body cell conditions were characterized based on appearance as: (1) cloudy, white, and oily, (2) spongy, white; (3) spongy, yellow, and, (4) honeycomb. Amounts of fat body cells in abdomens were categorized as: abundant, intermediate, and lean. This report improves the sole extant schematic of fat body cell conditions by presenting images relating to newly identified fat body cells conditions, and provides the first visuals depicting the amounts of fat body cells that can be encountered in adult southern green stink bugs. These findings are critical components in elucidating the biology and ecology of the southern green stink bug.
C1 ARS, USDA, SPARC, Areawide Pest Management Res Unit, College Stn, TX 77845 USA.
RP Esquivel, JF (reprint author), ARS, USDA, SPARC, Areawide Pest Management Res Unit, 2771 F&B Rd, College Stn, TX 77845 USA.
EM Jesus.Esquivel@ars.usda.gov
NR 22
TC 4
Z9 4
U1 0
U2 2
PU GEORGIA ENTOMOLOGICAL SOC INC
PI TIFTON
PA PO BOX 748 DEPT ENTOMOLOGY COASTAL PLAIN EXPT STATION, TIFTON, GA
31793-0748 USA
SN 0749-8004
J9 J ENTOMOL SCI
JI J. Entomol. Sci.
PD JAN
PY 2011
VL 46
IS 1
BP 52
EP 61
PG 10
WC Entomology
SC Entomology
GA 724AU
UT WOS:000287549300007
ER
PT J
AU Horn, S
Hanula, JL
AF Horn, Scott
Hanula, James L.
TI Influence of Trap Color on Collection of the Recently-Introduced Bean
Plataspid, Megacopta cribraria (Hemiptera: Plataspidae)
SO JOURNAL OF ENTOMOLOGICAL SCIENCE
LA English
DT Editorial Material
C1 [Horn, Scott; Hanula, James L.] US Forest Serv, USDA, So Res Stn, Forestry Sci Lab, Athens, GA 30602 USA.
RP Horn, S (reprint author), US Forest Serv, USDA, So Res Stn, Forestry Sci Lab, 320 Green St, Athens, GA 30602 USA.
EM shorn01@fs.fed.us
NR 0
TC 9
Z9 10
U1 0
U2 18
PU GEORGIA ENTOMOLOGICAL SOC INC
PI TIFTON
PA PO BOX 748 DEPT ENTOMOLOGY COASTAL PLAIN EXPT STATION, TIFTON, GA
31793-0748 USA
SN 0749-8004
J9 J ENTOMOL SCI
JI J. Entomol. Sci.
PD JAN
PY 2011
VL 46
IS 1
BP 85
EP 87
PG 3
WC Entomology
SC Entomology
GA 724AU
UT WOS:000287549300011
ER
PT J
AU Yemshanov, D
McKenney, DW
de Groot, P
Haugen, D
Pedlar, J
Sidders, D
Joss, B
AF Yemshanov, Denys
McKenney, Daniel W.
de Groot, Peter
Haugen, Dennis
Pedlar, John
Sidders, Derek
Joss, Brent
TI A harvest failure approach to assess the threat from an invasive species
SO JOURNAL OF ENVIRONMENTAL MANAGEMENT
LA English
DT Article
DE Sirex noctilio; Bioeconomic model; Nonnative invasive species;
Dispersal; Harvest threshold; Spread model
ID SIREX-NOCTILIO HYMENOPTERA; UNITED-STATES; ECONOMIC-IMPACT; CANADA;
MANAGEMENT; WOODWASP; RISK; RESILIENCE; SIRICIDAE; BENEFITS
AB We present the idea of using potential infringements on annual allowable harvest targets as an approach to estimate threats from invasive species to the forest products sector The approach uses present-day harvest levels as a reference level to estimate when and where the impact of a nonnative forest pest could become economically damaging We use a generic model that simulates spread and damage by nonnative invasive species basic harvest and forest growth through time The concept is Illustrated with a case study of a new nonnative invasive pest Sirex noctilio Fabricius on pine resources in eastern Canada Impacts of invasion on wood supply in particular the point at which present-day harvest levels are not attainable were identified for 77 non-overlapping geographical regions that delimit the primary wood supply areas around large mills and wood processing facilities in eastern Canada The results identify the minimum area of a pest outbreak that could trigger harvest shortages (approximately 12 5-14 M ha of pine forests in Ontario and Quebec) Beyond this level the amount of host resource available for harvesting in any given year declines rapidly The failure to sustain broad-scale harvest targets may be an attractive and intuitive indicator for policy makers and regulators interested in developing control and slow-the-spread programs for non-native forest pests Crown Copyright (C) 2010 Published by Elsevier Ltd All rights reserved
C1 [Yemshanov, Denys; McKenney, Daniel W.; de Groot, Peter; Pedlar, John] Nat Resources Canada, Canadian Forest Serv, Great Lakes Forestry Ctr, Sault Ste Marie, ON P6A 2E5, Canada.
[Haugen, Dennis] USDA Forest Serv, Northeastern Area, St Paul, MN 55108 USA.
[Sidders, Derek; Joss, Brent] Nat Resources Canada, Canadian Forest Serv, Canadian Wood Fibre Ctr 5320, Edmonton, AB T6H 3S5, Canada.
RP Yemshanov, D (reprint author), Nat Resources Canada, Canadian Forest Serv, Great Lakes Forestry Ctr, 1219 Queen St E, Sault Ste Marie, ON P6A 2E5, Canada.
FU Natural Resources Canada; Canadian Food Inspection Agency
FX Funding for this work was provided by a joint initiative between Natural
Resources Canada and the Canadian Food Inspection Agency
NR 53
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Z9 5
U1 0
U2 14
PU ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD
PI LONDON
PA 24-28 OVAL RD, LONDON NW1 7DX, ENGLAND
SN 0301-4797
EI 1095-8630
J9 J ENVIRON MANAGE
JI J. Environ. Manage.
PD JAN
PY 2011
VL 92
IS 1
BP 205
EP 213
DI 10.1016/j.jenvman.2010.09.002
PG 9
WC Environmental Sciences
SC Environmental Sciences & Ecology
GA 682ZQ
UT WOS:000284441900024
PM 20870339
ER
PT J
AU Ippolito, JA
Barbarick, KA
Elliott, HA
AF Ippolito, J. A.
Barbarick, K. A.
Elliott, H. A.
TI Drinking Water Treatment Residuals: A Review of Recent Uses
SO JOURNAL OF ENVIRONMENTAL QUALITY
LA English
DT Review
ID HIGH-PHOSPHORUS SOILS; DEWATERED ALUM SLUDGE; 2 RANGE GRASSES; AMENDED
SOILS; IMMOBILIZED PHOSPHORUS; ARSENIC SPECIATION; SORPTION CAPACITY;
ALKALINE SOILS; POULTRY LITTER; BY-PRODUCT
AB Coagulants such as alum [Al(2)(SO(4))(3)center dot 14H(2)O], FeCl(3), or Fe(2)(SO(4))(3) are commonly used to remove particulate and dissolved constituents from water supplies in the production of drinking water. The resulting waste product, called water-treatment residuals (WTR), contains precipitated Al and Fe oxyhydroxides, resulting in a strong affinity for anionic species. Recent research has focused on using WTR as cost-effective materials to reduce soluble phosphorus (P) in soils, runoff, and land-applied organic wastes (manures and biosolids). Studies show P adsorption by WTR to be fast and nearly irreversible, suggesting long-term stable immobilization of WTR-bound P. Because excessive WTR application can induce P deficiency in crops, effective application rates and methods remain an area of intense research. Removal of other potential environmental contaminants [ClO(4)(-), Se(+IV and +VI), As(+III and +V), and Hg] by WTR has been documented, suggesting potential use of WTR in environmental remediation. Although the creation of Al plant toxicity and enhanced Al leaching are concerns expressed by researchers, these effects are minimal at circumneutral soil pH conditions. Radioactivity, trace element levels, and enhanced Mn leaching have also been cited as potential problems in WTR usage as a soil supplement. However, these issues can be managed so as not to limit the beneficial use of WTR in controlling off-site P losses to sensitive water bodies or reducing soil-extractable P concentrations.
C1 [Ippolito, J. A.] ARS, USDA, NWISRL, Kimberly, ID 83341 USA.
[Barbarick, K. A.] Colorado State Univ, Dept Soil & Crop Sci, Ft Collins, CO 80523 USA.
[Elliott, H. A.] Penn State Univ, Dept Agr & Biol Engn, University Pk, PA 16802 USA.
RP Ippolito, JA (reprint author), ARS, USDA, NWISRL, Kimberly, ID 83341 USA.
EM jim.ippolito@ars.usda.gov
RI Barbarick, Kenneth/B-7974-2013
OI Barbarick, Kenneth/0000-0002-8779-0740
NR 91
TC 81
Z9 92
U1 12
U2 109
PU AMER SOC AGRONOMY
PI MADISON
PA 677 S SEGOE RD, MADISON, WI 53711 USA
SN 0047-2425
J9 J ENVIRON QUAL
JI J. Environ. Qual.
PD JAN-FEB
PY 2011
VL 40
IS 1
BP 1
EP 12
DI 10.2134/jeq2010.0242
PG 12
WC Environmental Sciences
SC Environmental Sciences & Ecology
GA 700DP
UT WOS:000285715300001
PM 21488487
ER
PT J
AU Shaner, D
Stromberger, M
Khosla, R
Helm, A
Bosley, B
Hansen, N
AF Shaner, Dale
Stromberger, Mary
Khosla, Raj
Helm, Alan
Bosley, Bruce
Hansen, Neil
TI Spatial Distribution of Enhanced Atrazine Degradation across
Northeastern Colorado Cropping Systems
SO JOURNAL OF ENVIRONMENTAL QUALITY
LA English
DT Article
ID REGRESSION TREE ANALYSIS; AGRICULTURAL SOILS; FIELD CONDITIONS;
DISSIPATION; VARIABILITY; CLASSIFICATION; MINERALIZATION; COMMUNITIES;
BACTERIAL; GENES
AB Reports of enhanced atrazine degradation and reduced residual weed control have increased in recent years, sparking interest in identifying factors contributing to enhanced atrazine degradation. The objectives of this study were to (i) assess the spatial distribution of enhanced atrazine degradation in 45 commercial farm fields in northeastern Colorado (Kit Carson, Larimer, Logan, Morgan, Phillips, and Yuma counties) where selected cultural management practices and soil bio-chemo-physical properties were quantified; (ii) utilize Classification and Regression Tree (CART) Analysis to identify cultural management practices and (or) soil bio-chemophysical attributes that are associated with enhanced atrazine degradation; and (iii) translate our CART Analysis into a model that predicts relative atrazine degradation rate (rapid, moderate, or slow) as a function of known management practices and (or) soil properties. Enhanced atrazine degradation was widespread within a 300-km radius across northeastern Colorado, with approximately 44% of the fields demonstrating rapid atrazine degradation activity (laboratory-based dissipation time half-life [DT(50)] < 3 d). The most rapid degradation rates occurred in fields that received the most frequent atrazine applications. Classification and Regression Tree Analysis resulted in a prediction model that correctly classified soils with rapid atrazine DT(50) 80% of the time and soils with slow degradation (DT(50) > 8 d) 62.5% of the time. Significant factors were recent atrazine use history, soil pH, and organic matter content. The presence/absence of atzC polymerase chain reaction (PCR) product was not a significant predictor variable for atrazine DT(50). In conclusion, enhanced atrazine degradation is widespread in northeastern Colorado. If producers know their atrazine use history, soil pH, and OM content, they should be able to identify fields exhibiting enhanced atrazine degradation using our CART Model.
C1 [Shaner, Dale] ARS, USDA, Water Management Res Unit, Ft Collins, CO 80526 USA.
[Stromberger, Mary; Khosla, Raj; Hansen, Neil] Colorado State Univ, Dept Soil & Crop Sci, Ft Collins, CO 80523 USA.
[Khosla, Raj] King Saud Univ, Precis Agr Res Chair, Riyadh, Saudi Arabia.
[Helm, Alan] Colorado State Univ Extens, Holyoke, CO 80734 USA.
[Bosley, Bruce] Colorado State Univ Extens, Sterling, CO 80751 USA.
RP Shaner, D (reprint author), ARS, USDA, Water Management Res Unit, 2150 Ctr Ave,Bldg D,Ste 320, Ft Collins, CO 80526 USA.
EM dale.shaner@ars.usda.gov
RI Stromberger, Mary/C-3070-2013;
OI Stromberger, Mary/0000-0002-5862-2932; Shaner, Dale/0000-0003-4293-6133
FU USEPA
FX The authors would like to acknowledge support provided by a grant from
USEPA Region 8 Strategic Agriculture Initiative Program for this
research and extension project. We would also like to acknowledge Meghan
Lindsay for her assistance with the PCR analysis of atzC gene, Doug
Barlin for his assistance in assaying atrazine degradation in the soils,
and the farmers who allowed us to collect soil from their fields.
NR 50
TC 1
Z9 2
U1 2
U2 8
PU AMER SOC AGRONOMY
PI MADISON
PA 677 S SEGOE RD, MADISON, WI 53711 USA
SN 0047-2425
J9 J ENVIRON QUAL
JI J. Environ. Qual.
PD JAN-FEB
PY 2011
VL 40
IS 1
BP 46
EP 56
DI 10.2134/jeq2010.0193
PG 11
WC Environmental Sciences
SC Environmental Sciences & Ecology
GA 700DP
UT WOS:000285715300006
PM 21488492
ER
PT J
AU Owens, LB
Bonta, JV
Shipitalo, MJ
Rogers, S
AF Owens, L. B.
Bonta, J. V.
Shipitalo, M. J.
Rogers, S.
TI Effects of Winter Manure Application in Ohio on the Quality of Surface
Runoff
SO JOURNAL OF ENVIRONMENTAL QUALITY
LA English
DT Article
ID CORN-SOYBEAN ROTATION; MANAGEMENT-PRACTICES; TILLAGE SYSTEMS; SPREAD
MANURE; SNOW COVER; LOSSES; SOIL; PHOSPHORUS; POLLUTION; SEDIMENT
AB Winter application of manure poses environmental risks. Seven continuous corn, instrumented watersheds (approximately 1 ha each) at the USDA-ARS North Appalachian Experimental Watershed research station near Coshocton, Ohio were used to evaluate the environmental impacts of winter manure application when using some of the Ohio Natural Resources Conservation Service recommendations. For 3 yr on frozen, sometimes snow-covered, ground in January or February, two watersheds received turkey litter, two received liquid swine manure, and three were control plots that received N fertilizer at planting (not manure). Manure was applied at an N rate for corn; the target level was 180 kg N ha(-1) with a 30-m setback from the application area to the bottom of each watershed. Four grassed plots (61 x 12 m) were used for beef slurry application (9.1 Mg ha(-1) wet weight); two plots had 61 x 12 m grassed filter areas below them, and two plots had 30 x 12 m filter areas. There were two control plots. Nutrient concentrations were sometimes high, especially in runoff soon after application. However, most events with high concentrations occurred with low flow volumes; therefore, transport was minimal. Applying manure at the N rate for crop needs resulted in excess application of P. Elevated P losses contributed to a greater potential of detrimental environmental impacts with P than with N. Filter strips reduced nutrient concentrations and transport, but the data were too limited to compare the effectiveness of the 30- and 61-m filter strips. Winter application of manure is not ideal, but by following prescribed guidelines, detrimental environmental impacts can be reduced.
C1 [Owens, L. B.; Bonta, J. V.; Shipitalo, M. J.] ARS, USDA, Coshocton, OH 43812 USA.
[Rogers, S.] Clarkson Univ, Potsdam, NY USA.
RP Owens, LB (reprint author), ARS, USDA, POB 488, Coshocton, OH 43812 USA.
EM Lloyd.owens@ars.usda.gov
RI Baulch, Helen/I-9529-2012;
OI Shipitalo, Martin/0000-0003-4775-7345
FU USEPA (Cincinnati, OH); USEPA Region 5 (Chicago, IL)
FX This research received funding from USEPA (Cincinnati, OH) and USEPA
Region 5 (Chicago, IL). The authors thank James Buxton for instrumenting
the plots and collecting runoff samples and Joyce Alloway and Don
Lightell for laboratory analyses.
NR 34
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U1 1
U2 13
PU AMER SOC AGRONOMY
PI MADISON
PA 677 S SEGOE RD, MADISON, WI 53711 USA
SN 0047-2425
J9 J ENVIRON QUAL
JI J. Environ. Qual.
PD JAN-FEB
PY 2011
VL 40
IS 1
BP 153
EP 165
DI 10.2134/jeq2010.0216
PG 13
WC Environmental Sciences
SC Environmental Sciences & Ecology
GA 700DP
UT WOS:000285715300018
PM 21488504
ER
PT J
AU Miles, DM
Brooks, JP
Sistani, K
AF Miles, D. M.
Brooks, J. P.
Sistani, K.
TI Spatial Contrasts of Seasonal and Intraflock Broiler Litter Trace Gas
Emissions, Physical and Chemical Properties
SO JOURNAL OF ENVIRONMENTAL QUALITY
LA English
DT Article
ID POULTRY HOUSES; CARBON-DIOXIDE; NITROUS-OXIDE; AMMONIA; DUST;
PERFORMANCE; CHICKENS; QUALITY; METHANE; US
AB Comprehensive mitigation strategies for gaseous emissions from broiler operations requires knowledge of the litters' physical and chemical properties, gas evolution, bird effects, as well as broiler house management and structure. This research estimated broiler litter surface fluxes for ammonia (NH(3)), nitrous oxide (N(2)O), and carbon dioxide (CO(2)). Ancillary measurements of litter temperature, litter total N, ammonium (NH(4)(+)), total C content, moisture, and pH were also made. Grid sampling was imposed over the floor area of two commercial broiler houses at the beginning (Day 1), middle (Day 23), and end (Day 43) of a winter and subsequent summer flock housed on reused pine shavings litter. The grid was composed of 36 points, three locations across the width, and 12 locations down the length of the houses. To observe feeder and waterer (F/W) influences on the parameters, eight additional sample locations were added in a crisscross pattern among these automated supply lines. Color variograms illustrate the nature of parameter changes within each flock and between seasons. Overall trends for the NH(3), N(2)O, and CO(2) gas fluxes indicate an increase in magnitude with bird age during a flock for both summer and winter, but flux estimates were reduced in areas where compacted litter (i.e., caked litter or cake) formed at the end of the flocks (at F/W locations and in the fan area). End of flock gas fluxes were estimated at 1040 mg NH(3) m(-2) h(-1), 20 mg N(2)O m(-2) h(-1), and 24,200 mg CO(2) m(-2) h(-1) in winter; and 843 mg NH(3) m(-2) h(-1), 18 mg N(2)O m(-2) h(-1), and 27,200 mg CO(2) m(-2) h(-1) in summer. The results of intensive sample efforts during winter and summer flocks, reported visually using contour plots, off er a resource to the poultry industry and researchers for creating new management strategies for improving production and controlling gas evolution. Particularly, efforts could focus on designing housing systems that minimize extremes in litter compaction. The extremes are undesirable with more friable litter prone to greater gas evolution and more compacted litter providing a slippery, disease-sustaining surface.
C1 [Miles, D. M.; Brooks, J. P.] ARS, USDA, Genet & Precis Agr Res Unit, Mississippi State, MS 39762 USA.
[Sistani, K.] ARS, USDA, Anim Waste Manage Res Unit, Bowling Green, KY USA.
RP Miles, DM (reprint author), ARS, USDA, Genet & Precis Agr Res Unit, Mississippi State, MS 39762 USA.
EM dana.miles@ars.usda.gov
NR 30
TC 7
Z9 8
U1 0
U2 10
PU AMER SOC AGRONOMY
PI MADISON
PA 677 S SEGOE RD, MADISON, WI 53711 USA
SN 0047-2425
J9 J ENVIRON QUAL
JI J. Environ. Qual.
PD JAN-FEB
PY 2011
VL 40
IS 1
BP 176
EP 187
DI 10.2134/jeq2010.0055
PG 12
WC Environmental Sciences
SC Environmental Sciences & Ecology
GA 700DP
UT WOS:000285715300020
PM 21488506
ER
PT J
AU Tandlich, R
Vrana, B
Payne, S
Dercova, K
Balaz, S
AF Tandlich, Roman
Vrana, Branislav
Payne, Scott
Dercova, Katarina
Balaz, Stefan
TI Biodegradation mechanism of biphenyl by a strain of Pseudomonas stutzeri
SO JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART A-TOXIC/HAZARDOUS
SUBSTANCES & ENVIRONMENTAL ENGINEERING
LA English
DT Article
DE Biphenyl; biodegradation; Chromosorb G; XAD-4; Pseudomonas stutzeri
ID POLYCHLORINATED-BIPHENYLS; EVAPORATION; BACTERIA; PCBS; BIOAVAILABILITY;
MICROORGANISMS; SUBSURFACE; KINETICS; BIOLOGY; MODEL
AB The mechanism of biphenyl biodegradation by Pseudomonas stutzeri was studied. Growth curves on biphenyl were measured, along with dissolution kinetics of biphenyl and production of biosurfactants by the bacterium. Biphenyl was supplied as pure crystals (the crystal biphenyl), adsorbed to Chromosorb G (the Chromosorb G biphenyl) or XAD-4 particles (the XAD-4 biphenyl). No lag phase was observed on the crystal biphenyl, while this period lasted 3.5-6.0 hours on the Chromosorb G biphenyl. The linear specific growth rates (LSGRs) ranged from 2.00 x 10-4 to 293 x 10-4 dry weight grams/L/h (d.w.g/L/h) on these two substrates. The LSGR values were directly proportional to the interfacial area between the solid substrate and the microbial suspension. The XAD-4 biphenyl was not bioavailable to the bacterium. The zero-order rates of dissolution ranged from 2.3 x 10-5to 8.0 x 10-4 g/L/h on the crystal biphenyl and the Chromosorb G biphenyl. No biosurfactant production was observed on any biphenyl substrate. Growth curves, results of dissolution measurements and the scanning electron microscope (SEM) images indicate that Pseudomonas stutzeri takes up biphenyl from the aqueous phase as well as the solid phase of the crystal and the Chromosorb G biphenyl. The mechanism of uptake depends on the initial biphenyl concentration and the particle diameter of the biphenyl substrate.
C1 [Tandlich, Roman] Rhodes Univ, Fac Pharm, Div Pharmaceut Chem, ZA-6140 Grahamstown, South Africa.
[Tandlich, Roman; Balaz, Stefan] N Dakota State Univ, Coll Pharm, Dept Pharmaceut Sci, Fargo, ND 58105 USA.
[Vrana, Branislav] Water Res Inst, Slovak Natl Water Reference Lab, Bratislava, Slovakia.
[Payne, Scott] Cooperat Extens Serv, No Crop Sci Lab, USDA, Fargo, ND USA.
[Dercova, Katarina] Slovak Tech Univ Bratislava, Fac Chem & Food Technol, Dept Biochem Technol, Bratislava, Slovakia.
[Balaz, Stefan] Albany Coll Pharm & Hlth Sci, Dept Pharmaceut Sci, Colchester, VT USA.
RP Tandlich, R (reprint author), Rhodes Univ, Fac Pharm, Div Pharmaceut Chem, POB 94, ZA-6140 Grahamstown, South Africa.
EM r.tandlich@ru.ac.za
RI Balaz, Stefan/B-2965-2008
OI Balaz, Stefan/0000-0003-4378-8945
FU United States Environmental Protection Agency [R82-6652-011]
FX Although the research described in this article has been funded in part
by the United States Environmental Protection Agency (grant number
R82-6652-011), it has not been subjected to the Agency's required peer
and policy review and therefore does not necessarily reflect the views
of the Agency and no official endorsement should be inferred.
NR 28
TC 3
Z9 3
U1 2
U2 9
PU TAYLOR & FRANCIS INC
PI PHILADELPHIA
PA 325 CHESTNUT ST, SUITE 800, PHILADELPHIA, PA 19106 USA
SN 1093-4529
J9 J ENVIRON SCI HEAL A
JI J. Environ. Sci. Health Part A-Toxic/Hazard. Subst. Environ. Eng.
PY 2011
VL 46
IS 4
BP 337
EP 344
AR PII 933665815
DI 10.1080/10934529.2011.542383
PG 8
WC Engineering, Environmental; Environmental Sciences
SC Engineering; Environmental Sciences & Ecology
GA 733NI
UT WOS:000288269000002
PM 21337247
ER
PT J
AU Kim, M
McGhee, J
Lee, S
Thurston, J
AF Kim, Minyoung
McGhee, Jennifer
Lee, Sangbong
Thurston, Jeanette
TI Comparative prediction schemes using conventional and advanced
statistical analysis to predict microbial water quality in runoff from
manured fields
SO JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART A-TOXIC/HAZARDOUS
SUBSTANCES & ENVIRONMENTAL ENGINEERING
LA English
DT Article
DE Artificial Neural Networks (ANNs); Multiple Regression Analysis (MRA);
microbial fate and transport; manure treatment
ID ARTIFICIAL NEURAL-NETWORKS; ESCHERICHIA-COLI O157-H7; SURVIVAL; SOIL;
BACTERIA; FECES; FATE; PHOSPHORUS; PATHOGENS; TRANSPORT
AB Accurate estimations of indicator microorganisms' concentrations are necessary to properly monitor water quality and manage contamination from agricultural land runoffs. In this study, Artificial Neural Networks (ANNs) and Multiple Regression Analysis (MRA) statistical methods were compared for accuracy in the prediction of manure-borne microorganisms' concentrations in runoffs from agricultural plots (0.75 m x 2 m) treated with cattle or swine manure. Field rainfall simulation tests were initiated on days 4, 32, 62, 123, and 354 between June 2002 and May 2003. Each rainfall event produced 35 mm rainfall for 30 min at the intensity of 70 mm hr(-1) at 24-intervals. Concentrations of microbial indicators were correlated with hydrological and environmental water quality parameters including water runoff, erosion, air temperature, relative humidity, solar radiation, pH, electric conductivity (EC) and turbidity to determine their impacts on microbial fate and transport. ANNs demonstrated a better ability to model the nonlinearity of land application of manure to ensure the safety of agricultural water environments.
C1 [Kim, Minyoung; Lee, Sangbong] Natl Acad Agr Sci, Agr Safety Engn Div, Dept Agr Engn, Rural Dev Adm, Suwon 441707, South Korea.
[McGhee, Jennifer] Univ Nebraska, USDA ARS, Lincoln, NE 68583 USA.
[Thurston, Jeanette] Natl Inst Food & Agr, USDA NIFA, Washington, DC USA.
RP Kim, M (reprint author), Natl Acad Agr Sci, Agr Safety Engn Div, Dept Agr Engn, Rural Dev Adm, 249 Seodun Dong, Suwon 441707, South Korea.
EM mykim75@korea.kr
NR 48
TC 2
Z9 2
U1 0
U2 10
PU TAYLOR & FRANCIS INC
PI PHILADELPHIA
PA 325 CHESTNUT ST, SUITE 800, PHILADELPHIA, PA 19106 USA
SN 1093-4529
J9 J ENVIRON SCI HEAL A
JI J. Environ. Sci. Health Part A-Toxic/Hazard. Subst. Environ. Eng.
PY 2011
VL 46
IS 12
BP 1392
EP 1400
DI 10.1080/10934529.2011.606713
PG 9
WC Engineering, Environmental; Environmental Sciences
SC Engineering; Environmental Sciences & Ecology
GA 855GD
UT WOS:000297550900010
PM 21942392
ER
PT J
AU Liu, YH
Chen, JA
Guo, YR
Wang, CM
Liang, XA
Zhu, GN
AF Liu, Yi H.
Chen, Jian
Guo, Yi R.
Wang, Chun M.
Liang, Xiao
Zhu, Guo N.
TI A sensitive monoclonal antibody-based enzyme-linked immunosorbent assay
for chlorpyrifos residue determination in chinese agricultural samples
SO JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART B-PESTICIDES FOOD
CONTAMINANTS AND AGRICULTURAL WASTES
LA English
DT Article
DE Chlorpyrifos; monoclonal antibody; enzyme-linked immunosorbent assay
(ELISA); agricultural products
ID INSECTICIDE CHLORPYRIFOS; FOOD SAMPLES; ENVIRONMENTAL-SAMPLES; HAPTEN
DESIGN; IMMUNOASSAY; WATER; OPTIMIZATION; PARATHION; CARBOFURAN
AB A monoclonal antibody-based competitive antibody-coated enzyme-linked immunosorbent assay (ELISA) was developed and optimized for determining chlorpyrifos residue in agricultural products. The IC50 and IC10 of this ELISA were 3.3 ng/mL and 0.1 ng/mL respectively. The average recoveries in six agricultural products were between 79.5% and 118.0%, with the intra-assay coefficient of variation being less than 8 %. The limit of detection for all tested products was 30 ng/g. To the best of our knowledge, this assay has the best specificity among all the published research on ELISAs for chlorpyrifos.
C1 [Liu, Yi H.; Guo, Yi R.; Wang, Chun M.; Liang, Xiao; Zhu, Guo N.] Zhejiang Univ, Inst Pesticide & Environm Toxicol, Hangzhou 310029, Zhejiang, Peoples R China.
[Chen, Jian] ARS, Biol Control Pests Res Unit, USDA, Stoneville, MS USA.
RP Zhu, GN (reprint author), Zhejiang Univ, Inst Pesticide & Environm Toxicol, Hangzhou 310029, Zhejiang, Peoples R China.
EM zhugn@zju.edu.cn
FU Key Projects in the National Science & Technology Pillar Program during
the Eleventh Five-year Plan Period [2009BADB9B09]; National "863"
High-tech R&D Project of China [2008AA10Z422]
FX This work was supported by the Key Projects in the National Science &
Technology Pillar Program during the Eleventh Five-year Plan Period
(NO2009BADB9B09) and the National "863" High-tech R&D Project of China
"Application of molecular imprinting technique on the determination of
pesticide residues" (No. 2008AA10Z422).
NR 26
TC 2
Z9 3
U1 2
U2 12
PU TAYLOR & FRANCIS INC
PI PHILADELPHIA
PA 530 WALNUT STREET, STE 850, PHILADELPHIA, PA 19106 USA
SN 0360-1234
EI 1532-4109
J9 J ENVIRON SCI HEAL B
JI J. Environ. Sci. Health Part B-Pestic. Contam. Agric. Wastes
PY 2011
VL 46
IS 4
BP 313
EP 320
AR PII 936388252
DI 10.1080/03601234.2011.559884
PG 8
WC Environmental Sciences; Public, Environmental & Occupational Health
SC Environmental Sciences & Ecology; Public, Environmental & Occupational
Health
GA 750UO
UT WOS:000289573700004
PM 21500077
ER
PT J
AU Gutierrez-Banuelos, H
Pinchak, WE
Min, BR
Carstens, GE
Anderson, RC
Tedeschi, LO
Krueger, WK
Krueger, NA
Lancaster, PA
Gomez, RR
AF Gutierrez-Banuelos, Hector
Pinchak, William E.
Min, Byeng R.
Carstens, Gordon E.
Anderson, Robin C.
Tedeschi, Luis O.
Krueger, Wimberley K.
Krueger, Nathan A.
Lancaster, Phillip A.
Gomez, Robynne R.
TI Effects of feed-supplementation and hide-spray application of two
sources of tannins on enteric and hide bacteria of feedlot cattle
SO JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART B-PESTICIDES FOOD
CONTAMINANTS AND AGRICULTURAL WASTES
LA English
DT Article
DE Hydrolysable tannins; condensed tannins; Escherichia coli; coliforms;
Campylobacter; Pre-harvest intervention
ID ESCHERICHIA-COLI O157-H7; CONDENSED TANNINS; IN-VITRO; ANTIMICROBIAL
ACTIVITY; PROCESSING PLANTS; CAMPYLOBACTER; PREVALENCE; GROWTH; BEEF;
PHLOROGLUCINOL
AB Pathogenic bacteria attached to the hide or shed in the feces of cattle at slaughter can contaminate carcasses intended to be processed for human consumption. Therefore, new pre-harvest interventions are needed to prevent the carriage and excretion of foodborne pathogens in cattle presented to the processing plant. The objectives of this study were to examine the antimicrobial effects of hydrolysable tannin-rich chestnut and condensed tannin-rich mimosa extracts on bacterial indicators of foodborne pathogens when applied as a hide-intervention and as a feed additive to feedlot cattle. Water (control) or solutions (3 % wt/vol) of chestnut- and mimosa-extract treatments were sprayed (25 mL) at the left costal side of each animal to a 1000 cm2 area, divided in four equal quadrants. Hide-swabs samples obtained at pre-, 2-min, 8-h, and 24-h post-spray application were cultured to enumerate Escherichia coli/total coliforms and total aerobic plate counts. In a second experiment, diets supplemented without (controls) or with (1.5 % of diet dry matter) chestnut- or mimosa-extracts were fed during a 42-day experimental feeding period. Weekly fecal samples starting on day 0, and rumen fluid obtained on days 0, 7, 21 or 42 were cultured to enumerate E.coli/total coliforms and Campylobacter. Tannin spray application showed no effect of treatment or post-application-time (P 0.05) on measured bacterial populations, averaging 1.7/1.8, 1.5/1.6 and 1.5/1.7 (log10 CFU/cm2) for E. coli/total coliforms, and 4.0, 3.4 and 4.2 (log10CFU/cm2) in total aerobes for control, chestnut and mimosa treatments, respectively. Mean (+/- SEM) ruminal E. coli and total coliform concentrations (log10 CFU/mL) were reduced (P 0.01) in steers fed chestnut-tannins (3.6 and 3.8 +/- 0.1) in comparison with the controls (4.1 and 4.2 +/- 0.1). Fecal E. coli concentrations were affected by treatment (P 0.01), showing the highest values (log10 CFU/g) in fecal contents from mimosa-fed steers compared to controls (5.9 versus 5.6 +/- 0.1 SEM, respectively). Total coliforms (log CFU/g) showed the highest values (P 0.01) in feces from chestnut- and mimosa-fed steers (6.0 and 6.1 +/- 0.1 respectively) in comparison with controls (5.7 +/- 0.1). Fecal Campylobacter concentrations (log10CFU/g) were affected by treatment (P 0.05), day (P 0.001) and their interaction (P 0.01) with the controls having lower concentrations than chestnut- and mimosa-fed steers (0.4, 1.0, and 0.8 +/- 0.3, respectively). It was concluded that under our research conditions, tannins were not effective in decreasing measured bacterial populations on beef cattle hides. Additionally, chestnut tannin reduced E. coli and total coliforms within the rumen but the antimicrobial effect was not maintained in the lower gastrointestinal tract. Further research is necessary to elucidate the possible antimicrobial effects of tannins at site-specific locations of the gastrointestinal tract in beef cattle fed high-grain and high-forage diets.
C1 [Gutierrez-Banuelos, Hector; Carstens, Gordon E.; Tedeschi, Luis O.; Krueger, Wimberley K.; Lancaster, Phillip A.; Gomez, Robynne R.] Texas A&M Univ, Dept Anim Sci, College Stn, TX 77843 USA.
[Pinchak, William E.; Min, Byeng R.] Texas AgriLife Res, Vernon, TX USA.
[Gutierrez-Banuelos, Hector] Univ Autonoma Zacatecas, Unidad Acad Med Vet & Zootecnia, Zacatecas, Mexico.
[Anderson, Robin C.] ARS, USDA, So Plains Agr Res Ctr, Food & Feed Safety Res Unit, College Stn, TX 77845 USA.
RP Anderson, RC (reprint author), ARS, USDA, So Plains Agr Res Ctr, Food & Feed Safety Res Unit, 2881 F&B Rd, College Stn, TX 77845 USA.
EM Robin.Anderson@ars.usda.gov
FU Mexican Government; Beef Checkoff
FX This project was funded by the Beef Checkoff as grant "Novel uses of
natural tannin sources to mitigate risk of Escherichia coli O157:H7 and
other food pathogens contamination of beef through integrated pre- and
post-harvest strategies". The authors thank the Mexican Government
program "PROMEP" for the scholarship provided for Dr.
Gutierrez-Banuelos.
NR 39
TC 7
Z9 7
U1 1
U2 5
PU TAYLOR & FRANCIS INC
PI PHILADELPHIA
PA 325 CHESTNUT ST, SUITE 800, PHILADELPHIA, PA 19106 USA
SN 0360-1234
J9 J ENVIRON SCI HEAL B
JI J. Environ. Sci. Health Part B-Pestic. Contam. Agric. Wastes
PY 2011
VL 46
IS 4
BP 360
EP 365
AR PII 937270793
DI 10.1080/03601234.2011.559419
PG 6
WC Environmental Sciences; Public, Environmental & Occupational Health
SC Environmental Sciences & Ecology; Public, Environmental & Occupational
Health
GA 763EH
UT WOS:000290537000006
PM 21547824
ER
PT J
AU Choi, IH
Choi, JH
Ko, SH
Moore, PA
AF Choi, I. H.
Choi, J. H.
Ko, S. H.
Moore, P. A., Jr.
TI Reducing ammonia emissions and volatile fatty acids in poultry litter
with liquid aluminum chloride
SO JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART B-PESTICIDES FOOD
CONTAMINANTS AND AGRICULTURAL WASTES
LA English
DT Article
DE Rice hulls; pH; NH3 fluxes; total VFAs; liquid AlCl3
ID ATMOSPHERIC AMMONIA; PHOSPHORUS RUNOFF; VOLATILIZATION; AMENDMENTS;
MANURE
AB This study was a pen trial in which the effects of adding different rates of liquid aluminum chloride (AlCl3) on litter pH, total volatile fatty acids (VFAs), and ammonia (NH3) fluxes was evaluated. Liquid AlCl3 treatments used in this study were sprayed on the rice hull surface at rates of 100 g, 200 g, and 300 g liquid AlCl3/kg rice hulls; untreated rice hulls served as controls. Litter pH, total VFAs, and NH3 fluxes were all lowered (P 0.05) by all of the liquid AlCl3 treatments compared with controls during certain times of the 5 week study. However, there were no significant differences among treatments on litter pH at the end of the study (from 3 to 5 weeks) or NH3 fluxes at beginning of the study (0 to 3 weeks). Total VFAs were reduced 16 %, 29 %, and 53 % by 100 g liquid AlCl3/kg rice hulls, 200 g liquid AlCl3/kg rice hulls, and 300 g liquid AlCl3/kg rice hulls, respectively. Liquid AlCl3additions reduced NH3 fluxes by 35 %, 57 % and 67 %, respectively, at the low, medium and high rates. In summary, these results indicate that adding liquid aluminum chloride to rice hulls would be a useful tool in reducing the negative environmental impact of poultry litter. It should be noted that the decreased VFA production and NH3 volatilization was chiefly associated with reduction in litter pH.
C1 [Moore, P. A., Jr.] Univ Arkansas, USDA ARS, Fayetteville, AR 72701 USA.
[Choi, I. H.] Joongbu Univ, Ind Acad Cooperat, Ginseng & Organ Co Ltd, Geum San, South Korea.
[Choi, I. H.] Kyungpook Natl Univ, Res Inst Ind & Anim Med, Taegu, South Korea.
[Choi, J. H.] Hanyang Univ, Dept Chem, Seoul 133791, South Korea.
[Ko, S. H.] Kyungpook Natl Univ, Dept Civil Engn, Sangju, South Korea.
RP Moore, PA (reprint author), Univ Arkansas, USDA ARS, Fayetteville, AR 72701 USA.
EM philipm@uark.edu
NR 31
TC 2
Z9 2
U1 2
U2 5
PU TAYLOR & FRANCIS INC
PI PHILADELPHIA
PA 325 CHESTNUT ST, SUITE 800, PHILADELPHIA, PA 19106 USA
SN 0360-1234
J9 J ENVIRON SCI HEAL B
JI J. Environ. Sci. Health Part B-Pestic. Contam. Agric. Wastes
PY 2011
VL 46
IS 5
BP 432
EP 435
AR PII 937970103
DI 10.1080/03601234.2011.572525
PG 4
WC Environmental Sciences; Public, Environmental & Occupational Health
SC Environmental Sciences & Ecology; Public, Environmental & Occupational
Health
GA 769DL
UT WOS:000290989400007
PM 21614718
ER
PT J
AU Thomas, JE
Ou, LT
Allen, LH
Vu, JC
Dickson, DW
AF Thomas, J. E.
Ou, L. T.
Allen, L. H., Jr.
Vu, J. C.
Dickson, D. W.
TI Improved soil fumigation by Telone C35 using carbonation
SO JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART B-PESTICIDES FOOD
CONTAMINANTS AND AGRICULTURAL WASTES
LA English
DT Article
DE Carbonation; 1,3-dichloropropene; chloropicrin; methyl bromide;
metalized film; soil fumigation
ID METHYL-BROMIDE; CHEMICAL ALTERNATIVES; CHLOROPICRIN;
TRANS-1,3-DICHLOROPROPENE; CIS-1,3-DICHLOROPROPENE; 1,3-DICHLOROPROPENE;
BEHAVIOR; FILM
AB Soil fumigation to control pests and pathogens is an important part of current agricultural practice. A reduction in fumigant emissions is required to ensure worker safety and environment health. A field trial in Florida was conducted to investigate whether carbonating Telone C35 (TM)((Z)- and (E)-1,3-dichloropropene with 35 % chloropicrin) would improve the delivery of the fumigant to such an extent that the application rate could be decreased without sacrificing efficacy. All treatments were carried out in three replications in a complete block design. The use of carbon dioxide (CO2) to carbonate and pressurize Telone C35 provided quicker and deeper distribution initially compared to application by nitrogen gas (N-2) pressurization. The deeper distribution of Telone C35 components found with CO2 application may have lowered the initial concentration of Telone C35, but it did not appreciably alter the disappearance rate of the three chemicals, chloropicrin, (Z)- and (E)-1,3-dichloropropene. The faster vertical distribution within the bedded soil of the Telone C35 by CO2 did enhance volatilization of the active ingredients into the atmosphere compared to volatilization of similar reduced rate applied by N-2 pressurization. However, the cumulative amount volatilized from the carbonated fumigant beds at 75 % application rate was lower than the cumulative amount emitted by full rate of Telone C35 using N-2. The efficacy of the carbonated Telone C35 at a lower application rate was statistically equivalent to that of non-carbonated fumigant using N-2 pressurized injection at a higher application rate, based on weed enumeration and the root-knot nematode galling index.
C1 [Thomas, J. E.; Ou, L. T.] Univ Florida, Dept Soil & Water Sci, Gainesville, FL 32611 USA.
[Allen, L. H., Jr.; Vu, J. C.] ARS, Chem Res Unit, USDA, Ctr Med Agr & Vet Entomol, Gainesville, FL USA.
[Dickson, D. W.] Univ Florida, Dept Entomol & Nematol, Gainesville, FL 32611 USA.
RP Thomas, JE (reprint author), Univ Florida, Dept Soil & Water Sci, Gainesville, FL 32611 USA.
EM Thomas@UFL.EDU
FU USDA-CSREES [2005-51102-03276]
FX We wish to express our gratitude to George Ingram, Joan Anderson, Maria
Mendez, and Maritza Romero for field and laboratory assistance. This
research was supported in part by a USDA-CSREES grant, award number
2005-51102-03276, to the University of Florida.
NR 18
TC 3
Z9 3
U1 0
U2 8
PU TAYLOR & FRANCIS INC
PI PHILADELPHIA
PA 325 CHESTNUT ST, SUITE 800, PHILADELPHIA, PA 19106 USA
SN 0360-1234
EI 1532-4109
J9 J ENVIRON SCI HEAL B
JI J. Environ. Sci. Health Part B-Pestic. Contam. Agric. Wastes
PY 2011
VL 46
IS 8
BP 655
EP 661
DI 10.1080/03601234.2012.592048
PG 7
WC Environmental Sciences; Public, Environmental & Occupational Health
SC Environmental Sciences & Ecology; Public, Environmental & Occupational
Health
GA 879QS
UT WOS:000299347600001
PM 21806461
ER
PT J
AU Jessick, AM
Moorman, TB
Coats, JR
AF Jessick, Ashley M.
Moorman, Thomas B.
Coats, Joel R.
TI Optimization of analytical methods to improve detection of erythromycin
from water and sediment
SO JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART B-PESTICIDES FOOD
CONTAMINANTS AND AGRICULTURAL WASTES
LA English
DT Article
DE Antibiotics; environmental matrices; solid-phase extraction (SPE);
sediment extraction
ID SOLID-PHASE EXTRACTION; MACROLIDE ANTIBIOTICS; MASS-SPECTROMETRY; SPE
CLEANUP; SOIL; TYLOSIN; PHARMACEUTICALS; DEGRADATION; MANURE; TIAMULIN
AB Analytical methods to improve the detection of erythromycin in water and sediment were developed to optimize for erythromycin's recovery of extractable and bound residues from the aquatic environment. The objective of this study was to determine optimal recovery of erythromycin from water and sediment to improve its detection in environmental samples through solid-phase extraction (SPE) and sediment-extraction methods. SPE methods examined included previously reported methods for macrolide and sulfonamide antibiotics with erythromycin recoveries ranging from 75.5 % to 94.7 %. Extraction of erythromycin was performed from sand employing various solvents and buffers to determine the best method for extraction from two sandy loam pond sediments. Various extraction times were also examined, and all extraction procedures were performed in duplicate. The greatest recovery of (14)C-erythromycin in the Iowa sediment was 84 % using 0.3 M ammonium acetate at pH 4.2: acetonitrile (15:85, v/v) solution. The Oklahoma sediment yielded the greatest recovery of (14)C-erythromycin at 86.7 % with 0.3 M ammonium acetate at pH 7: acetonitrile (30:70, v/v) with a 60-minute shake time. The present results demonstrate improved extraction methods for enhancing the accuracy of erythromycin detection from environmental samples.
C1 [Jessick, Ashley M.; Coats, Joel R.] Iowa State Univ, Dept Entomol, Ames, IA 50010 USA.
[Moorman, Thomas B.] ARS, USDA, Natl Lab Agr & Environm, Ames, IA USA.
RP Coats, JR (reprint author), Iowa State Univ, Dept Entomol, Ames, IA 50010 USA.
EM jcoats@iastate.edu
FU United States Department of Agriculture Cooperative State Research,
Education, and Extension Service National Research Initiative
[2006-35102-17206]; Iowa Agriculture Experiment Station [IOW05091]
FX The authors of this article would like to thank Dr. Keri Carstens and
Beth Douglass for their technical assistance. Additional thanks to Naomi
Cooper for providing the Oklahoma State University pond sediment.
Funding for this study was provided by the United States Department of
Agriculture Cooperative State Research, Education, and Extension Service
National Research Initiative Grant #2006-35102-17206. This is a journal
publication derived from the Iowa Agriculture Experiment Station,
Project #IOW05091.
NR 31
TC 2
Z9 2
U1 4
U2 17
PU TAYLOR & FRANCIS INC
PI PHILADELPHIA
PA 325 CHESTNUT ST, SUITE 800, PHILADELPHIA, PA 19106 USA
SN 0360-1234
J9 J ENVIRON SCI HEAL B
JI J. Environ. Sci. Health Part B-Pestic. Contam. Agric. Wastes
PY 2011
VL 46
IS 8
BP 735
EP 740
DI 10.1080/03601234.2011.603974
PG 6
WC Environmental Sciences; Public, Environmental & Occupational Health
SC Environmental Sciences & Ecology; Public, Environmental & Occupational
Health
GA 879QS
UT WOS:000299347600012
PM 21877980
ER
PT J
AU Ghanem, ME
Albacete, A
Smigocki, AC
Frebort, I
Pospisilova, H
Martinez-Andujar, C
Acosta, M
Sanchez-Bravo, J
Lutts, S
Dodd, IC
Perez-Alfocea, F
AF Ghanem, Michel Edmond
Albacete, Alfonso
Smigocki, Ann C.
Frebort, Ivo
Pospisilova, Hana
Martinez-Andujar, Cristina
Acosta, Manuel
Sanchez-Bravo, Jose
Lutts, Stanley
Dodd, Ian C.
Perez-Alfocea, Francisco
TI Root-synthesized cytokinins improve shoot growth and fruit yield in
salinized tomato (Solanum lycopersicum L.) plants
SO JOURNAL OF EXPERIMENTAL BOTANY
LA English
DT Article
DE ABA; cytokinins; grafting; IPT; root zone temperature; root to shoot
signalling; salinity; Solanum lycopersicum
ID DELAYED LEAF SENESCENCE; ISOPENTENYL TRANSFERASE GENE; TOBACCO PLANTS;
IPT GENE; CUCUMBER COTYLEDONS; MASS-SPECTROMETRY; TRANSGENIC PLANTS;
HORMONAL CHANGES; PLASMA-MEMBRANE; SALT-TOLERANCE
AB Salinity limits crop productivity, in part by decreasing shoot concentrations of the growth-promoting and senescence-delaying hormones cytokinins. Since constitutive cytokinin overproduction may have pleiotropic effects on plant development, two approaches assessed whether specific root-localized transgenic IPT (a key enzyme for cytokinin biosynthesis) gene expression could substantially improve tomato plant growth and yield under salinity: transient root IPT induction (HSP70::IPT) and grafting wild-type (WT) shoots onto a constitutive IPT-expressing rootstock (WT/35S::IPT). Transient root IPT induction increased root, xylem sap, and leaf bioactive cytokinin concentrations 2- to 3-fold without shoot IPT gene expression. Although IPT induction reduced root biomass (by 15%) in control (non-salinized) plants, in salinized plants (100 mM NaCl for 22 d), increased cytokinin concentrations delayed stomatal closure and leaf senescence and almost doubled shoot growth (compared with WT plants), with concomitant increases in the essential nutrient K(+) (20%) and decreases in the toxic ion Na(+) (by 30%) and abscisic acid (by 20-40%) concentrations in transpiring mature leaves. Similarly, WT/35S::IPT plants (scion/rootstock) grown with 75 mM NaCl for 90 d had higher fruit trans-zeatin concentrations (1.5- to 2-fold) and yielded 30% more than WT/non-transformed plants. Enhancing root cytokinin synthesis modified both shoot hormonal and ionic status, thus ameliorating salinity-induced decreases in growth and yield.
C1 [Albacete, Alfonso; Martinez-Andujar, Cristina; Perez-Alfocea, Francisco] CEBAS CSIC, E-30100 Murcia, Spain.
[Ghanem, Michel Edmond; Lutts, Stanley] Catholic Univ Louvain, Grp Rech Physiol Vegetale, Earth & Life Inst, B-1348 Louvain, Belgium.
[Smigocki, Ann C.] ARS, USDA, Mol Plant Pathol Lab, Beltsville, MD 20705 USA.
[Frebort, Ivo; Pospisilova, Hana] Palacky Univ, Dept Biochem, Olomouc, Czech Republic.
[Acosta, Manuel; Sanchez-Bravo, Jose] Univ Murcia, Fac Biol, Murcia, Spain.
[Dodd, Ian C.] Univ Lancaster, Lancaster Environm Ctr, Lancaster, England.
RP Perez-Alfocea, F (reprint author), CEBAS CSIC, Campus Espinardo, E-30100 Murcia, Spain.
EM alfocea@cebas.csic.es
RI Acosta, Manuel/A-2127-2008; Perez-Alfocea, Francisco/G-8814-2011;
Albacete, Alfonso/K-6093-2014;
OI Acosta, Manuel/0000-0003-0611-6672; Perez-Alfocea,
Francisco/0000-0003-1057-4924; Albacete, Alfonso/0000-0003-1332-8593;
Dodd, Ian Charles/0000-0003-2725-859X
FU Fundacion Seneca de la Region de Murcia, Spain [087121/PI/08]; MICINN,
Spain [AGL2008-01733/AGR]; Fonds de la Recherche Scientifique
F.R.S.-FNRS, Belgium [FRFC-2456308]; MEYS, Czech Republic [MSM619859216]
FX The authors thank Dr Alejandro Torrecillas, Hana Martinkova, and Ondrej
Novak for technical assistance. This work was supported by the Fundacion
Seneca de la Region de Murcia, Spain (project 087121/PI/08), the MICINN,
Spain (project AGL2008-01733/AGR), by the Fonds de la Recherche
Scientifique F.R.S.-FNRS, Belgium (project FRFC-2456308), and by MEYS,
Czech Republic (project MSM619859216).
NR 73
TC 77
Z9 79
U1 2
U2 56
PU OXFORD UNIV PRESS
PI OXFORD
PA GREAT CLARENDON ST, OXFORD OX2 6DP, ENGLAND
SN 0022-0957
J9 J EXP BOT
JI J. Exp. Bot.
PD JAN
PY 2011
VL 62
IS 1
BP 125
EP 140
DI 10.1093/jxb/erq266
PG 16
WC Plant Sciences
SC Plant Sciences
GA 689TJ
UT WOS:000284951900011
PM 20959628
ER
PT J
AU Parry, MAJ
Reynolds, M
Salvucci, ME
Raines, C
Andralojc, PJ
Zhu, XG
Price, GD
Condon, AG
Furbank, RT
AF Parry, Martin A. J.
Reynolds, Matthew
Salvucci, Michael E.
Raines, Christine
Andralojc, P. John
Zhu, Xin-Guang
Price, G. Dean
Condon, Anthony G.
Furbank, Robert T.
TI Raising yield potential of wheat. II. Increasing photosynthetic capacity
and efficiency
SO JOURNAL OF EXPERIMENTAL BOTANY
LA English
DT Review
DE Activase; photorespiration; Rubisco; RuBP; CO(2)
ID RIBULOSE-1,5-BISPHOSPHATE CARBOXYLASE OXYGENASE; RIBULOSE-BISPHOSPHATE
CARBOXYLASES; RADIATION USE EFFICIENCY; WATER-USE EFFICIENCY; C-4
PHOTOSYNTHESIS; ARABIDOPSIS-THALIANA; TRANSGENIC TOBACCO; DURUM-WHEAT;
ENHANCES PHOTOSYNTHESIS; ISOTOPE DISCRIMINATION
AB Past increases in yield potential of wheat have largely resulted from improvements in harvest index rather than increased biomass. Further large increases in harvest index are unlikely, but an opportunity exists for increasing productive biomass and harvestable grain. Photosynthetic capacity and efficiency are bottlenecks to raising productivity and there is strong evidence that increasing photosynthesis will increase crop yields provided that other constraints do not become limiting. Even small increases in the rate of net photosynthesis can translate into large increases in biomass and hence yield, since carbon assimilation is integrated over the entire growing season and crop canopy. This review discusses the strategies to increase photosynthesis that are being proposed by the wheat yield consortium in order to increase wheat yields. These include: selection for photosynthetic capacity and efficiency, increasing ear photosynthesis, optimizing canopy photosynthesis, introducing chloroplast CO(2) pumps, increasing RuBP regeneration, improving the thermal stability of Rubisco activase, and replacing wheat Rubisco with that from other species with different kinetic properties.
C1 [Parry, Martin A. J.; Andralojc, P. John] Ctr Crop Genet Improvement, Harpenden AL5 2JQ, Herts, England.
[Reynolds, Matthew] CIMMYT, Mexico City 06600, DF, Mexico.
[Salvucci, Michael E.] USDA ARS, Arid Land Agr Res Ctr, Maricopa, AZ USA.
[Raines, Christine] Univ Essex, Dept Biol Sci, Colchester CO4 3SQ, Essex, England.
[Zhu, Xin-Guang] Chinese Acad Sci, Shanghai Inst Biol Sci, CAS Key Lab Computat Biol, CAS MPG Partner Inst Computat Biol, Shanghai 200031, Peoples R China.
[Price, G. Dean] Australian Natl Univ, Res Sch Biol, Plant Sci Div, Canberra, ACT 2600, Australia.
[Furbank, Robert T.] CSIRO Plant Ind, High Resolut Plant Phen Ctr, Canberra, ACT 2601, Australia.
RP Parry, MAJ (reprint author), Ctr Crop Genet Improvement, Harpenden AL5 2JQ, Herts, England.
EM martin.parry@bbsrc.ac.uk
RI Condon, Anthony/F-3255-2011; Price, G Dean/C-9505-2009; Furbank,
Robert/A-1884-2010;
OI Price, G Dean/0000-0001-5906-4912; Parry, Martin/0000-0002-4477-672X;
Reynolds, Matthew Paul/0000-0002-4291-4316
FU European Commission (EC) [INCO-CT-2006-015460]
FX Rothamsted Research is a an institute of the Biotechnology and
Biological Sciences Research Council of the UK. Martin Parry's research
is also supported by the European Commission project OPTIWHEAT -
Improving the Yield Stability of Durum Wheat under Mediterranean
Conditions (EC Contract Number: INCO-CT-2006-015460). We are grateful to
Alfred Keys for useful discussions and his comments on the manuscript.
NR 112
TC 160
Z9 178
U1 13
U2 145
PU OXFORD UNIV PRESS
PI OXFORD
PA GREAT CLARENDON ST, OXFORD OX2 6DP, ENGLAND
SN 0022-0957
J9 J EXP BOT
JI J. Exp. Bot.
PD JAN
PY 2011
VL 62
IS 2
BP 453
EP 467
DI 10.1093/jxb/erq304
PG 15
WC Plant Sciences
SC Plant Sciences
GA 698WP
UT WOS:000285625500004
PM 21030385
ER
PT J
AU Setter, TL
Yan, JB
Warburton, M
Ribaut, JM
Xu, YB
Sawkins, M
Buckler, ES
Zhang, ZW
Gore, MA
AF Setter, Tim L.
Yan, Jianbing
Warburton, Marilyn
Ribaut, Jean-Marcel
Xu, Yunbi
Sawkins, Mark
Buckler, Edward S.
Zhang, Zhiwu
Gore, Michael A.
TI Genetic association mapping identifies single nucleotide polymorphisms
in genes that affect abscisic acid levels in maize floral tissues during
drought
SO JOURNAL OF EXPERIMENTAL BOTANY
LA English
DT Article
DE ASI; abscisic acid; association mapping; drought; flower set; kernel set
ID ANTHESIS-SILKING INTERVAL; GENOME-WIDE ASSOCIATION; QUANTITATIVE TRAIT
LOCI; LOWLAND TROPICAL MAIZE; LOW WATER POTENTIALS; ALDEHYDE-OXIDASE;
CARBOHYDRATE-METABOLISM; LINKAGE DISEQUILIBRIUM; ENDOSPERM DEVELOPMENT;
ARABIDOPSIS-THALIANA
AB In maize, water stress at flowering causes loss of kernel set and productivity. While changes in the levels of sugars and abscisic acid (ABA) are thought to play a role in this stress response, the mechanistic basis and genes involved are not known. A candidate gene approach was used with association mapping to identify loci involved in accumulation of carbohydrates and ABA metabolites during stress. A panel of single nucleotide polymorphisms (SNPs) in genes from these metabolic pathways and in genes for reproductive development and stress response was used to genotype 350 tropical and subtropical maize inbred lines that were well watered or water stressed at flowering. Pre-pollination ears, silks, and leaves were analysed for sugars, starch, proline, ABA, ABA-glucose ester, and phaseic acid. ABA and sugar levels in silks and ears were negatively correlated with their growth. Association mapping with 1229 SNPs in 540 candidate genes identified an SNP in the maize homologue of the Arabidopsis MADS-box gene, PISTILLATA, which was significantly associated with phaseic acid in ears of well-watered plants, and an SNP in pyruvate dehydrogenase kinase, a key regulator of carbon flux into respiration, that was associated with silk sugar concentration. An SNP in an aldehyde oxidase gene was significantly associated with ABA levels in silks of water-stressed plants. Given the short range over which decay of linkage disequilibrium occurs in maize, the results indicate that allelic variation in these genes affects ABA and carbohydrate metabolism in floral tissues during drought.
C1 [Setter, Tim L.; Buckler, Edward S.; Gore, Michael A.] Cornell Univ, Ithaca, NY 14853 USA.
[Buckler, Edward S.] USDA ARS, Robert W Holley Ctr, Ithaca, NY 14853 USA.
[Buckler, Edward S.; Zhang, Zhiwu; Gore, Michael A.] Cornell Univ, Inst Genom Divers, Ithaca, NY 14853 USA.
RP Setter, TL (reprint author), Cornell Univ, Ithaca, NY 14853 USA.
EM TLS1@cornell.edu
OI Buckler, Edward/0000-0002-3100-371X; Zhang, Zhiwu/0000-0002-5784-9684
FU Generation Challenge Programme
FX We thank Anqi Xing (National Maize Improvement Center of China, China
Agricultural University, 100193 Beijing, China) for re-sequencing in the
region of ZmAO1, C. Sanchez, E. Huerta, L. Ma, G. Liu, and C. Chiang for
technical assistance, and J. Crouch and J. Wilkinson for their critical
review of the manuscript. This work was supported by a grant from the
Generation Challenge Programme.
NR 80
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Z9 51
U1 5
U2 36
PU OXFORD UNIV PRESS
PI OXFORD
PA GREAT CLARENDON ST, OXFORD OX2 6DP, ENGLAND
SN 0022-0957
J9 J EXP BOT
JI J. Exp. Bot.
PD JAN
PY 2011
VL 62
IS 2
BP 701
EP 716
DI 10.1093/jxb/erq308
PG 16
WC Plant Sciences
SC Plant Sciences
GA 698WP
UT WOS:000285625500024
PM 21084430
ER
PT J
AU Seymour, GB
Ryder, CD
Cevik, V
Hammond, JP
Popovich, A
King, GJ
Vrebalov, J
Giovannoni, JJ
Manning, K
AF Seymour, Graham B.
Ryder, Carol D.
Cevik, Volkan
Hammond, John P.
Popovich, Alexandra
King, Graham J.
Vrebalov, Julia
Giovannoni, James J.
Manning, Kenneth
TI A SEPALLATA gene is involved in the development and ripening of
strawberry (FragariaXananassa Duch.) fruit, a non-climacteric tissue
SO JOURNAL OF EXPERIMENTAL BOTANY
LA English
DT Article
DE Fragaria; fruit development; ripening; SEPALLATA genes; strawberry
ID MADS-BOX GENE; CLIMACTERIC FRUIT; DOWN-REGULATION; TOMATO; PURIFICATION;
SPECIFICITY; ARABIDOPSIS; ETHYLENE; RIN
AB Climacteric and non-climacteric fruits have traditionally been viewed as representing two distinct programmes of ripening associated with differential respiration and ethylene hormone effects. In climacteric fruits, such as tomato and banana, the ripening process is marked by increased respiration and is induced and co-ordinated by ethylene, while in non-climacteric fruits, such as strawberry and grape, it is controlled by an ethylene-independent process with little change in respiration rate. The two contrasting mechanisms, however, both lead to texture, colour, and flavour changes that probably reflect some common programmes of regulatory control. It has been shown that a SEPALLATA(SEP)4-like gene is necessary for normal ripening in tomato. It has been demonstrated here that silencing a fruit-related SEP1/2-like (FaMADS9) gene in strawberry leads to the inhibition of normal development and ripening in the petal, achene, and receptacle tissues. In addition, analysis of transcriptome profiles reveals pleiotropic effects of FaMADS9 on fruit development and ripening-related gene expression. It is concluded that SEP genes play a central role in the developmental regulation of ripening in both climacteric and non-climacteric fruits. These findings provide important information to extend the molecular control of ripening in a non-climacteric fruit beyond the limited genetic and cultural options currently available.
C1 [Ryder, Carol D.; Cevik, Volkan; Hammond, John P.; Popovich, Alexandra; Manning, Kenneth] Univ Warwick, Warwick HRI, Warwick CV35 9EF, England.
[Seymour, Graham B.] Univ Nottingham, Sch Biosci, Div Plant & Crop Sci, Loughborough LE12 5RD, Leics, England.
[King, Graham J.] Rothamsted Res, Harpenden AL5 2JQ, Herts, England.
[Vrebalov, Julia; Giovannoni, James J.] Cornell Univ, Boyce Thompson Inst Plant Res, Ithaca, NY 14853 USA.
[Vrebalov, Julia; Giovannoni, James J.] USDA ARS, Ithaca, NY 14853 USA.
RP Manning, K (reprint author), Univ Warwick, Warwick HRI, Warwick CV35 9EF, England.
EM ken.manning@warwick.ac.uk
RI Hammond, John/A-1876-2012; Dunsdon, Carol/A-9835-2010; Seymour,
Graham/N-4539-2014;
OI Hammond, John/0000-0002-6241-3551; Dunsdon, Carol/0000-0001-8416-9839;
Seymour, Graham/0000-0001-8365-4947
FU Biotechnology and Biological Sciences Research Council (UK); Department
for Environment, Food and Rural Affairs (UK)
FX We would like to thank the Biotechnology and Biological Sciences
Research Council (UK) and the Department for Environment, Food and Rural
Affairs (UK) for financial support. Also Malcolm Bennett (University of
Nottingham) for useful discussions during the preparation of this
manuscript.
NR 24
TC 64
Z9 75
U1 6
U2 56
PU OXFORD UNIV PRESS
PI OXFORD
PA GREAT CLARENDON ST, OXFORD OX2 6DP, ENGLAND
SN 0022-0957
J9 J EXP BOT
JI J. Exp. Bot.
PD JAN
PY 2011
VL 62
IS 3
BP 1179
EP 1188
DI 10.1093/jxb/erq360
PG 10
WC Plant Sciences
SC Plant Sciences
GA 709TP
UT WOS:000286464600027
PM 21115665
ER
PT J
AU He, ZQ
Honeycutt, CW
Olanya, OM
Larkin, RP
Halloran, JM
AF He, Zhongqi
Honeycutt, C. Wayne
Olanya, O. Modesto
Larkin, Robert P.
Halloran, John M.
TI Soil test phosphorus and microbial biomass phosphorus in potato fields
SO JOURNAL OF FOOD AGRICULTURE & ENVIRONMENT
LA English
DT Article
DE P availability; ammonium oxalate P; Olsen P; modified Morgan inorganic
P; crop rotation; microbial biomass P.
ID MICROWAVE IRRADIATION; ORGANIC AMENDMENTS; EXTRACTS; IMMOBILIZATION;
DYNAMICS
AB Appropriate evaluation of soil phosphorus (P) availability is a prerequisite for best P management in potato production systems. Consequently, we evaluated soil test P and microbial biomass Pin 10 rainfed and irrigated potato field soils which had a three-year crop rotation. Ammonium oxalate extracted P was the highest with a level of >1400 mg kg(-1). Olsen P was moderate and ranged from 100 to 120 mg kg(-1). Modified Morgan inorganic P (MMP(i)) was lowest (<10 mg kg(-1)). However, only the MMP(i) levels were statistically and significantly impacted by crop rotation. Furthermore, MMP(i) quantified in spring was negatively correlated with the previous year's potato yield for fields receiving the same amount of P fertilizer and had R(2) values of 0.92 (alpha = 0.05), 0.78 (alpha = 0.1), and 0.59 (alpha = 0.05) for rainfed, irrigated, and for both fields, respectively. This observation implied that the decrease of MMPi levels was due to the P uptake of potato tuber growth and the modified Morgan extraction procedure was a good indicator of P utilization. Our data indicated that fumigation was more effective than microwaving in releasing microbial biomass P from these soils. Irrigation increased microbial biomass P in the continuous potato soils, but decreased it in the field soils of soil conserving, soil improving, disease suppressive, and status quo rotation treatments. Our observations suggested that crop rotation impacted both soil test and microbial biomass P in these potato fields. Further research is required to determine if these changes consistently occur over longer periods.
C1 [He, Zhongqi; Honeycutt, C. Wayne; Olanya, O. Modesto; Larkin, Robert P.; Halloran, John M.] USDA ARS, New England Plant Soil & Water Lab, Orono, ME 04469 USA.
RP He, ZQ (reprint author), USDA ARS, New England Plant Soil & Water Lab, Orono, ME 04469 USA.
EM zhongqi.he@ars.usda.gov
OI He, Zhongqi/0000-0003-3507-5013
NR 26
TC 4
Z9 4
U1 0
U2 7
PU WFL PUBL
PI HELSINKI
PA MERI-RASTILANTIE 3 C, HELSINKI, FI-00980, FINLAND
SN 1459-0255
J9 J FOOD AGRIC ENVIRON
JI J. Food Agric. Environ.
PD JAN
PY 2011
VL 9
IS 1
BP 540
EP 545
PG 6
WC Food Science & Technology
SC Food Science & Technology
GA 740GJ
UT WOS:000288779300107
ER
PT J
AU Shelton, DR
Karns, JS
Coppock, C
Patel, J
Sharma, M
Pachepsky, YA
AF Shelton, Daniel R.
Karns, Jeffrey S.
Coppock, Cary
Patel, Jitu
Sharma, Manan
Pachepsky, Yakov A.
TI Relationship between eae and stx Virulence Genes and Escherichia coli in
an Agricultural Watershed: Implications for Irrigation Water Standards
and Leafy Green Commodities
SO JOURNAL OF FOOD PROTECTION
LA English
DT Article
ID MULTISTATE OUTBREAK; SURFACE WATERS; E. COLI; O157-H7; INFECTIONS;
LETTUCE; LOCUS; CONSUMPTION; ENVIRONMENT; DIVERSITY
AB The California Leafy Greens Marketing Agreement (LGMA) was adopted in an effort to minimize the risk of contamination of leafy greens with enteric pathogens from a variety of sources, including ground and surface irrigation waters. The LGMA contains standards similar to those established for recreational waters, based on Escherichia coli concentrations. However, no correlation between E. coli and any specific waterborne pathogen(s) has been reported. We conducted this monitoring study in an agricultural watershed to (i) evaluate spatial and temporal fluctuations in E. coli populations and virulence genes associated with pathogenic E. coli and (ii) investigate whether a relationship could be established between E. coli and virulence genes. The virulence genes targeted for analysis were the eae and stx genes, encoding for intimin and Shiga-like toxins, respectively; they were detected with PCR methods. E. coli concentrations and eae and stx prevalence varied both spatially and temporally. In general, both were higher in agricultural than in forested areas and were higher in the summer and fall seasons than in winter. The eae and stx genes were prevalent throughout the watershed. However, in the absence of actual isolates, no conclusions could be drawn regarding the prevalence of specific pathogenic E. coli. No correlation was observed between E. coli concentrations and virulence genes; lower E. coli concentrations were not necessarily associated with decreased prevalence of eae and stx genes. These results suggest that the LGMA standards might not adequately address the issue of waterborne contamination, and that alternative criteria might be required.
C1 [Shelton, Daniel R.; Karns, Jeffrey S.; Coppock, Cary; Patel, Jitu; Sharma, Manan; Pachepsky, Yakov A.] ARS, USDA, Environm Microbial & Food Safety Lab, Beltsville Agr Res Ctr E, Beltsville, MD 20705 USA.
RP Shelton, DR (reprint author), ARS, USDA, Environm Microbial & Food Safety Lab, Beltsville Agr Res Ctr E, Bldg 173,10300 Baltimore Ave, Beltsville, MD 20705 USA.
EM dan.shelton@ars.usda.gov
OI Pachepsky, Yakov/0000-0003-0232-6090
NR 29
TC 12
Z9 12
U1 0
U2 6
PU INT ASSOC FOOD PROTECTION
PI DES MOINES
PA 6200 AURORA AVE SUITE 200W, DES MOINES, IA 50322-2863 USA
SN 0362-028X
J9 J FOOD PROTECT
JI J. Food Prot.
PD JAN
PY 2011
VL 74
IS 1
BP 18
EP 23
DI 10.4315/0362-028X.JFP-10-241
PG 6
WC Biotechnology & Applied Microbiology; Food Science & Technology
SC Biotechnology & Applied Microbiology; Food Science & Technology
GA 704EC
UT WOS:000286032900003
PM 21219758
ER
PT J
AU Xia, XD
Meng, JH
Zhao, SH
Bodeis-Jones, S
Gaines, SA
Ayers, SL
McDermott, PF
AF Xia, Xiaodong
Meng, Jianghong
Zhao, Shaohua
Bodeis-Jones, Sonya
Gaines, Stuart A.
Ayers, Sherry L.
McDermott, Patrick F.
TI Identification and Antimicrobial Resistance of Extraintestinal
Pathogenic Escherichia coli from Retail Meats
SO JOURNAL OF FOOD PROTECTION
LA English
DT Article
ID MULTIDRUG-RESISTANT; PHYLOGENETIC GROUP; COLI STRAINS; VIRULENCE;
PRODUCTS; FOODS; ACQUISITION; INFECTIONS; MINNESOTA; ORIGIN
AB Extraintestinal pathogenic Escherichia coli (ExPEC) causes a variety of infections outside the gastrointestinal tract. Retail meats are frequently contaminated with E. coli strains, and they might serve as a vehicle for transmitting ExPEC. A total of 1,275 E. coli isolates recovered from ground beef, ground turkey, chicken breasts, and pork chops obtained in Georgia, Maryland, Oregon, and Tennessee in 2006 were investigated for the presence of ExPEC by using multiplex PCR. Identified ExPEC isolates were assigned to serogroups and phylogenetic groups and then analyzed for antimicrobial susceptibility. Approximately 16% (200 of 1,275) of the E. coli isolates were identified as ExPEC, based on defined genetic criteria. The occurrence of ExPEC was highest in E. coli isolated from ground turkey (23.5%) and chicken breasts (20.2%), and less frequent in isolates from pork chops (8.3%) and ground beef (3.4%). Phylogenetic grouping revealed that most (66.5%) ExPEC isolates fell into the same phylogenetic groups (B2 and D) as did virulent human ExPEC strains. Among the 15 antimicrobial agents tested, resistance to tetracycline (67.0%), sulfisoxazole (59.5%), and streptomycin (46.0%) was most frequent. Most ExPEC isolates (n = 163 [81.5%]) were resistant to at least one antimicrobial agent, and more than half (n = 114 [57%]) exhibited resistance to at least three drugs. This study found that ExPEC strains, including antimicrobial-resistant strains, were frequent among E. coli recovered from retail meats, especially those from chicken and turkey products. These findings indicate a need to better understand the role of certain meat types as potential sources of human ExPEC infection.
C1 [Zhao, Shaohua; Bodeis-Jones, Sonya; Gaines, Stuart A.; Ayers, Sherry L.; McDermott, Patrick F.] USDA, Res Off, Ctr Vet Med, Laurel, MD 20708 USA.
[Xia, Xiaodong; Meng, Jianghong] Univ Maryland, Dept Nutr & Food Sci, College Pk, MD 20742 USA.
[Meng, Jianghong] Univ Maryland, Joint Inst Food Safety & Appl Nutr, College Pk, MD 20742 USA.
RP McDermott, PF (reprint author), USDA, Res Off, Ctr Vet Med, Laurel, MD 20708 USA.
EM Patrick.McDermott@fda.hhs.gov
FU Joint Institute for Food Safety and Applied Nutrition of the University
of Maryland; U.S. Food and Drug Administration
FX This study was supported in part by the Joint Institute for Food Safety
and Applied Nutrition of the University of Maryland and the U.S. Food
and Drug Administration. We are grateful to Dr. James R. Johnson of the
University of Minnesota for providing clinical E. coli strains.
NR 35
TC 14
Z9 15
U1 0
U2 12
PU INT ASSOC FOOD PROTECTION
PI DES MOINES
PA 6200 AURORA AVE SUITE 200W, DES MOINES, IA 50322-2863 USA
SN 0362-028X
EI 1944-9097
J9 J FOOD PROTECT
JI J. Food Prot.
PD JAN
PY 2011
VL 74
IS 1
BP 38
EP 44
DI 10.4315/0362-028X.JFP-10-251
PG 7
WC Biotechnology & Applied Microbiology; Food Science & Technology
SC Biotechnology & Applied Microbiology; Food Science & Technology
GA 704EC
UT WOS:000286032900006
PM 21219761
ER
PT J
AU Thitaram, SN
Frank, JF
Lyon, SA
Siragusa, GR
Bailey, JS
Lombard, JE
Haley, CA
Wagner, BA
Dargatz, DA
Fedorka-Cray, PJ
AF Thitaram, S. N.
Frank, J. F.
Lyon, S. A.
Siragusa, G. R.
Bailey, J. S.
Lombard, J. E.
Haley, C. A.
Wagner, B. A.
Dargatz, D. A.
Fedorka-Cray, P. J.
TI Clostridium difficile from Healthy Food Animals: Optimized Isolation and
Prevalence
SO JOURNAL OF FOOD PROTECTION
LA English
DT Article
ID SELECTIVE ENRICHMENT BROTH; NORTH-AMERICA; PCR RIBOTYPES; PIGS;
INFECTION; ZIMBABWE; DISEASE; CANADA; HUMANS; EUROPE
AB Two isolation methods were compared for isolation of Clostridium difficile from food animal feces. The single alcohol shock method (SS) used selective enrichment in cycloserine-cefoxitin fructose broth supplemented with 0.1% sodium taurocholate, followed by alcohol shock and isolation on tryptic soy agar supplemented with 5% sheep blood, and cycloserine-cefoxitin fructose agar. The double alcohol shock method (DS) used alcohol shock prior to and after selective enrichment in cycloserine-cefoxitin fructose broth supplemented with 0.1% sodium taurocholate, followed by isolation on tryptic soy agar supplemented with 5% sheep blood and cycloserine-cefoxitin fructose agar. A total of 55 (15.9%, n = 345) swine fecal samples, 32 (2.4%, n = 1,325) dairy cattle fecal samples, and 188 (6.3%, n = 2,965) beef cattle fecal samples were positive for C. difficile by either method. However, the DS was significantly better than the SS for the recovery of C. difficile from swine feces, while the SS was significantly better than the DS for the recovery of C. difficile from beef cattle feces. There was no significant difference between methods for the recovery of C. difficile from dairy cattle feces. This study suggests that food animals might harbor C. difficile and it provides critical information that isolation methods might not have universal application across animal species.
C1 [Thitaram, S. N.; Fedorka-Cray, P. J.] ARS, Bacterial Epidemiol & Antimicrobial Resistance Re, USDA, Athens, GA 30605 USA.
[Frank, J. F.] Univ Georgia, Dept Food Sci & Technol, Athens, GA 30602 USA.
[Lyon, S. A.] Chick Fil A Inc, Atlanta, GA 30349 USA.
[Siragusa, G. R.] Danisco Anim Nutr, Waukesha, WI 53186 USA.
[Bailey, J. S.] bioMerieux Ind Inc, Hazelwood, MO 63042 USA.
[Lombard, J. E.; Haley, C. A.; Wagner, B. A.; Dargatz, D. A.] US Anim & Plant Hlth Inspect Serv, Ctr Epidemiol, USDA, Ft Collins, CO 80526 USA.
[Lombard, J. E.; Haley, C. A.; Wagner, B. A.; Dargatz, D. A.] US Anim & Plant Hlth Inspect Serv, Ctr Anim Hlth, USDA, Ft Collins, CO 80526 USA.
RP Fedorka-Cray, PJ (reprint author), ARS, Bacterial Epidemiol & Antimicrobial Resistance Re, USDA, 950 Coll Stn Rd, Athens, GA 30605 USA.
EM paula.cray@ars.usda.gov
NR 28
TC 15
Z9 15
U1 0
U2 2
PU INT ASSOC FOOD PROTECTION
PI DES MOINES
PA 6200 AURORA AVE SUITE 200W, DES MOINES, IA 50322-2863 USA
SN 0362-028X
J9 J FOOD PROTECT
JI J. Food Prot.
PD JAN
PY 2011
VL 74
IS 1
BP 130
EP 133
DI 10.4315/0362-028X.JFP-10-229
PG 4
WC Biotechnology & Applied Microbiology; Food Science & Technology
SC Biotechnology & Applied Microbiology; Food Science & Technology
GA 704EC
UT WOS:000286032900020
PM 21219775
ER
PT J
AU Johanningsmeier, SD
McFeeters, RF
AF Johanningsmeier, Suzanne D.
McFeeters, Roger F.
TI Detection of Volatile Spoilage Metabolites in Fermented Cucumbers Using
Nontargeted, Comprehensive 2-Dimensional Gas
Chromatography-Time-of-Flight Mass Spectrometry (GCxGC-TOFMS)
SO JOURNAL OF FOOD SCIENCE
LA English
DT Article
DE comprehensive 2D GC-MS; fermented cucumber volatiles; GCxGC-TOFMS;
metabolites; nontargeted data analysis; 2-dimensional gas chromatography
ID SOLID-PHASE MICROEXTRACTION; FLAVOR COMPOUNDS; CACHACA; SAMPLES; COFFEE;
AROMA; GC
AB A nontargeted, comprehensive 2-dimensional gas chromatography-time-of-flight mass spectrometry (GCxGC-TOFMS) method was developed for the analysis of fermented cucumber volatiles before and after anaerobic spoilage. Volatile compounds extracted by solid-phase microextraction were separated on a polyethylene glycol 1st-dimension column and 14% cyanopropylphenyl 2nd-dimension column. Among 314 components detected in fermented cucumber brine, 199 had peak areas with coefficients of variation below 30%. Peak identifications established by mass spectral library matching were 92% accurate based on 63 authentic standards. Analysis of variance of analytes' log peak areas revealed 33 metabolites changed in concentration after spoilage (P < 0.05), including increases in acetic, propanoic, and butyric acids, n-propyl acetate, several alcohols, and a decrease in furfural. GCxGC-TOFMS with a nontargeted, semi-automated approach to data analysis made possible the separation, identification, and determination of differences in polar volatile components, facilitating the discovery of several metabolites related to fermented cucumber spoilage.
C1 [Johanningsmeier, Suzanne D.; McFeeters, Roger F.] N Carolina State Univ, USDA, ARS, Raleigh, NC 27695 USA.
[Johanningsmeier, Suzanne D.; McFeeters, Roger F.] N Carolina State Univ, N Carolina Agr Res Serv, Dept Food Bioproc & Nutr Sci, Raleigh, NC 27695 USA.
RP McFeeters, RF (reprint author), N Carolina State Univ, USDA, ARS, Raleigh, NC 27695 USA.
EM Roger.Mcfeeters@ars.usda.gov
FU Pickle Packers Intl. Inc., Washington, D.C., U.S.A.
FX This investigation was partially supported by Pickle Packers Intl. Inc.,
Washington, D.C., U.S.A.
NR 39
TC 19
Z9 19
U1 1
U2 25
PU WILEY-BLACKWELL PUBLISHING, INC
PI MALDEN
PA COMMERCE PLACE, 350 MAIN ST, MALDEN 02148, MA USA
SN 0022-1147
J9 J FOOD SCI
JI J. Food Sci.
PD JAN-FEB
PY 2011
VL 76
IS 1
BP C168
EP C177
DI 10.1111/j.1750-3841.2010.01918.x
PG 10
WC Food Science & Technology
SC Food Science & Technology
GA 706HY
UT WOS:000286210200092
PM 21535646
ER
PT J
AU Min, B
McClung, AM
Chen, MH
AF Min, Byungrok
McClung, Anna M.
Chen, Ming-Hsuan
TI Phytochemicals and Antioxidant Capacities in Rice Brans of Different
Color
SO JOURNAL OF FOOD SCIENCE
LA English
DT Article
DE anthocyanins; DPPH radical scavenging capacity; iron-chelating capacity;
Oryza sativa L.; oxygen radical absorbance capacity (ORAC); pigmented
rice; proanthocyanidins; rice
ID GAMMA-ORYZANOL; VITAMIN-E; CARDIOVASCULAR-DISEASE; OXIDATIVE STABILITY;
FOOD-ADDITIVES; UNITED-STATES; CEREAL-GRAINS; COMMON FOODS; IN-VIVO;
TOCOTRIENOL
AB Rice bran, a byproduct of the rice milling process, contains most of the phytochemicals. This study aimed at determining the concentrations of lipophilic, solvent-extractable (free), and cell wall-bound (bound) phytochemicals and their antioxidant capacities from brans of white, light brown, brown, purple, and red colors, and broccoli and blueberry for comparison. The concentrations of lipophilic antioxidants of vitamin E (tocopherol and tocotrienols) and gamma-oryzanols were 319.67 to 443.73 and 3861.93 to 5911.12 mu g/g bran dry weight (DW), respectively, and were not associated with bran color. The total phenolic, total flavonoid, and antioxidant capacities of ORAC (oxygen radical absorbance capacity), DPPH (2,2-diphenyl-1-picrylhydrazyl) radical scavenging, and iron-chelating in the free fraction were correlated with the intensity of bran color, while variations of these in the bound fraction were less than those in the free fraction among brans. Compounds in the bound fraction had higher antioxidant capacity of ORAC than DPPH, relative to those in the free fraction. The bound fraction of light-color brans contributed as much to its total ORAC as the free fraction. Total proanthocyanidin concentration was the highest in red rice bran, while total anthocyanin was highest in purple brans. The predominant anthocyanin was cyanidin-3-glucoside. Red and purple brans had several fold higher total phenolics and flavonoids as well as ORAC and DPPH, from both free and bound fractions, than freeze-dried blueberry and broccoli. These results indicate that rice brans are natural sources of hydrophilic and lipophilic phytochemicals for use in quality control of various food systems as well as for nutraceutical and functional food application.
C1 [Chen, Ming-Hsuan] ARS, USDA, Rice Res Unit, Beaumont, TX 77713 USA.
[Min, Byungrok] Univ Maryland Eastern Shore, Food Sci & Technol Program, Dept Agr Food & Resource Sci, Princess Anne, MD 21853 USA.
[McClung, Anna M.] ARS, USDA, Dale Bumpers Natl Rice Res Ctr, Stuttgart, AR 72160 USA.
RP Chen, MH (reprint author), ARS, USDA, Rice Res Unit, 1509 Aggie Dr, Beaumont, TX 77713 USA.
EM ming.chen@ars.usda.gov
NR 67
TC 45
Z9 51
U1 4
U2 41
PU WILEY-BLACKWELL
PI HOBOKEN
PA 111 RIVER ST, HOBOKEN 07030-5774, NJ USA
SN 0022-1147
EI 1750-3841
J9 J FOOD SCI
JI J. Food Sci.
PD JAN-FEB
PY 2011
VL 76
IS 1
BP C117
EP C126
DI 10.1111/j.1750-3841.2010.01929.x
PG 10
WC Food Science & Technology
SC Food Science & Technology
GA 706HY
UT WOS:000286210200080
PM 21535639
ER
PT J
AU Kumar, P
Sandeep, KP
Alavi, S
Truong, VD
AF Kumar, P.
Sandeep, K. P.
Alavi, S.
Truong, V. D.
TI A Review of Experimental and Modeling Techniques to Determine Properties
of Biopolymer-Based Nanocomposites
SO JOURNAL OF FOOD SCIENCE
LA English
DT Review
DE bio-nanocomposites; characterization of properties; experimental
techniques; mathematical modeling
ID LAYERED SILICATE NANOCOMPOSITES; MECHANICAL-PROPERTIES; BARRIER
PROPERTIES; CLAY NANOCOMPOSITES; POLYMER/CLAY NANOCOMPOSITES;
MICROCRYSTALLINE CELLULOSE; PACKAGING APPLICATIONS;
FUNCTIONAL-PROPERTIES; BIO-NANOCOMPOSITES; COMPOSITE THEORIES
AB The nonbiodegradable and nonrenewable nature of plastic packaging has led to a renewed interest in packaging materials based on bio-nanocomposites (biopolymer matrix reinforced with nanoparticles such as layered silicates). One of the reasons for unique properties of bio-nanocomposites is the difference in physics at nanoscale as compared to that at macroscale. Therefore, the effect of nanoscale on the properties of bio-nanocomposites is discussed. Properties of bio-nanocomposites are governed by the extent of dispersion of nanoparticles in the biopolymer matrix and interaction between nanoparticles and the biopolymer. Selection of proper technique to determine properties of these bio-nanocomposites is very critical in assessing their performance. Experimental techniques (tensile testing, barrier property measurement, dynamic mechanical analysis, differential scanning calorimetry, thermogravimetric analysis, rheological measurement) to determine the mechanical, barrier, thermal, and rheological properties of bio-nanocomposites are discussed in terms of methodology, interpretation of results, and application in studying the properties of bio-nanocomposites. Mathematical modeling plays an important role in predicting the properties of bio-nanocomposites and comparing them to the measured properties. This comparison helps in better understanding the mechanism for much improved properties of bio-nanocomposites. Mathematical modeling is also helpful in understanding the effects of different parameters on the properties of bio-nanocomposites. Therefore, the article describes mathematical modeling of mechanical and barrier properties of bio-nanocomposites using analytical micromechanics.
C1 [Kumar, P.; Sandeep, K. P.] N Carolina State Univ, Dept Food Bioproc & Nutr Sci, Raleigh, NC 27695 USA.
[Alavi, S.] Kansas State Univ, Dept Grain Sci & Ind, Manhattan, KS 66506 USA.
[Truong, V. D.] ARS, USDA, S Atlantic Area, Food Sci Res Unit, Raleigh, NC USA.
RP Sandeep, KP (reprint author), N Carolina State Univ, Dept Food Bioproc & Nutr Sci, Raleigh, NC 27695 USA.
EM kp_sandeep@ncsu.edu
FU Dept. of Food, Bioprocessing, and Nutrition Sciences, NCSU, Raleigh, NC
[FSR-09-36]; USDA-NRICGP [2008-01503]
FX Support for the research study undertaken here, resulting in the
publication of paper nr FSR-09-36 of the Journal Series of the Dept. of
Food, Bioprocessing, and Nutrition Sciences, NCSU, Raleigh, NC
27695-7624 from USDA-NRICGP Grant nr 2008-01503, titled: Development of
cross-linked bio-nanocomposite packaging films with enhanced barrier and
mechanical properties, is gratefully acknowledged.
NR 95
TC 12
Z9 12
U1 2
U2 40
PU WILEY-BLACKWELL
PI HOBOKEN
PA 111 RIVER ST, HOBOKEN 07030-5774, NJ USA
SN 0022-1147
EI 1750-3841
J9 J FOOD SCI
JI J. Food Sci.
PD JAN-FEB
PY 2011
VL 76
IS 1
BP E2
EP E14
DI 10.1111/j.1750-3841.2010.01919.x
PG 13
WC Food Science & Technology
SC Food Science & Technology
GA 706HY
UT WOS:000286210200006
PM 21535671
ER
PT J
AU Fratamico, PM
Wang, SY
Yan, XH
Zhang, W
Li, YS
AF Fratamico, Pina M.
Wang, Siyun
Yan, Xianghe
Zhang, Wei
Li, Yuesheng
TI Differential Gene Expression of E. coli O157:H7 in Ground Beef Extract
Compared to Tryptic Soy Broth
SO JOURNAL OF FOOD SCIENCE
LA English
DT Article
DE biotechnology; E. coli O157:H7; meat safety; microbial survival;
molecular biology
ID ESCHERICHIA-COLI; GROWTH; SUPERFAMILY; PROTEIN; STRESS; MODEL;
IDENTIFICATION; ORGANIZATION; O157-H7; O157H7
AB E. coli O157:H7 is an important foodborne pathogen, and ground beef is a common vehicle of infection. DNA microarrays have been used for transcriptomic studies of E. coli O157:H7 using laboratory media; however, analysis of gene expression in complex matrices such as food are lacking. This study compared gene expression profiles of E. coli O157:H7 Sakai strain in raw ground beef extract (GBE) and tryptic soy broth (TSB). Total RNA was isolated from GBE and TSB after 2 h of incubation with E. coli O157:H7. Following reverse transcription (RT) of the RNA, labeled cDNA was hybridized to microarrays representing 9608 open reading frames (Operon; Genome Array-Ready Oligo Set) corresponding to 4 genomes of E. coli strains and 3 plasmids. There were 74 up-regulated (genes involved in protein and polysaccharide biosynthesis, transcription factors, membrane transport proteins, and acid shock proteins) and 54 down-regulated (encoding proteins for energy metabolism, biosynthesis of cofactors, transporters of small molecules, and transcription factors and enzymes responsible for protein degradation) genes in E. coli O157:H7 grown in GBE compared to TSB, respectively. Furthermore, compared to incubation in TSB, E. coli O157:H7 incubated in GBE for 2 h showed significantly increased survival when exposed to synthetic gastric fluid, pH 1.5. This study demonstrated that microarray analyses can be performed using complex food matrices, and gene expression of E. coli O157:H7 differs in TSB compared to GBE. The information will be useful for identification of genes that can be employed as potential targets for interventions to control E. coli O157:H7.
C1 [Fratamico, Pina M.; Yan, Xianghe] ARS, USDA, Eastern Reg Res Ctr, Wyndmoor, PA 19038 USA.
[Wang, Siyun; Zhang, Wei] IIT, Natl Ctr Food Safety & Technol, Summit Argo, IL 60501 USA.
[Li, Yuesheng] Fox Chase Canc Ctr, Genom Facil, Philadelphia, PA 19111 USA.
RP Fratamico, PM (reprint author), ARS, USDA, Eastern Reg Res Ctr, Wyndmoor, PA 19038 USA.
EM pina.fratamico@ars.usda.gov
NR 29
TC 12
Z9 12
U1 1
U2 15
PU WILEY-BLACKWELL PUBLISHING, INC
PI MALDEN
PA COMMERCE PLACE, 350 MAIN ST, MALDEN 02148, MA USA
SN 0022-1147
J9 J FOOD SCI
JI J. Food Sci.
PD JAN-FEB
PY 2011
VL 76
IS 1
BP M79
EP M87
DI 10.1111/j.1750-3841.2010.01952.x
PG 9
WC Food Science & Technology
SC Food Science & Technology
GA 706HY
UT WOS:000286210200065
PM 21535697
ER
PT J
AU Rowe, S
Alexander, N
Almeida, N
Black, R
Burns, R
Bush, L
Crawford, P
Keim, N
Kris-Etherton, P
Weaver, C
AF Rowe, Sylvia
Alexander, Nick
Almeida, Nelson
Black, Richard
Burns, Robbie
Bush, Laina
Crawford, Patricia
Keim, Nancy
Kris-Etherton, Penny
Weaver, Connie
TI Food Science Challenge: Translating the Dietary Guidelines for Americans
to Bring About Real Behavior Change
SO JOURNAL OF FOOD SCIENCE
LA English
DT Article
DE dietary guidelines; food scientists; nutrition
AB Food scientists and nutrition scientists (dietitians and nutrition communicators) are tasked with creating strategies to more closely align the American food supply and the public's diet with the Dietary Guidelines for Americans (DGA). This paper is the result of 2 expert dialogues to address this mandate, which were held in Chicago, Illinois, and Washington, D. C., in early October 2010 between these 2 key scientific audiences. It is an objective that has largely eluded public health experts over the past several decades. This document takes the perspective of food scientists who are tasked with making positive modifications to the food supply, both in innovating and reformulating food products, to respond to both the DGA recommendations, and to consumer desires, needs, and choices. The paper is one of two to emerge from those October 2010 discussions; the other article focuses on the work of dietitians and nutrition communicators in effecting positive dietary change.
C1 [Rowe, Sylvia; Alexander, Nick] SR Strategy LLC, Washington, DC 20036 USA.
[Almeida, Nelson] Kellogg Co, Battle Creek, MI 49017 USA.
[Black, Richard] Kraft Foods Global Inc, Glenview, IL 60025 USA.
[Burns, Robbie] Nutr Implicat LLC, Montville, NJ 07045 USA.
[Bush, Laina] US Dept HHS, Dept Hlth & Human Serv, Washington, DC 20201 USA.
[Crawford, Patricia] Univ Calif Berkeley, Berkeley, CA 94720 USA.
[Keim, Nancy] ARS, USDA, Davis, CA 95616 USA.
[Kris-Etherton, Penny] Penn State Univ, University Pk, PA 16802 USA.
[Weaver, Connie] Purdue Univ, W Lafayette, IN 47907 USA.
RP Rowe, S (reprint author), SR Strategy LLC, Washington, DC 20036 USA.
EM rowe@srstrategy.com
NR 14
TC 12
Z9 12
U1 1
U2 5
PU WILEY-BLACKWELL PUBLISHING, INC
PI MALDEN
PA COMMERCE PLACE, 350 MAIN ST, MALDEN 02148, MA USA
SN 0022-1147
J9 J FOOD SCI
JI J. Food Sci.
PD JAN-FEB
PY 2011
VL 76
IS 1
BP R29
EP R37
DI 10.1111/j.1750-3841.2010.01973.x
PG 9
WC Food Science & Technology
SC Food Science & Technology
GA 706HY
UT WOS:000286210200034
PM 21535704
ER
PT J
AU Wackers, F
Olson, D
Rains, G
Lundby, F
Haugen, JE
AF Waeckers, Felix
Olson, Dawn
Rains, Glen
Lundby, Frank
Haugen, John-Erik
TI Boar Taint Detection Using Parasitoid Biosensors
SO JOURNAL OF FOOD SCIENCE
LA English
DT Article
DE associative learning; biosensors; boar taint; Microplitis croceipes
ID MICROPLITIS-CROCEIPES HYMENOPTERA; CHEMICAL-DETECTION; HOST; WASP;
BRACONIDAE; LOCATION; DISCRIMINATION; VOLATILE; ODORS
AB The off-flavor boar taint associated with the substances skatole, androstenone, and possibly indole represents a significant problem in the pig husbandry industry. Boar taint may occur in meat from uncastrated sexually mature male pigs; consumers commonly show a strong aversion to tainted meat. Consequently, there is a need for rapid methods to sort out and remove tainted carcasses at the slaughterline. We tested the ability of wasps, Microplitis croceipes to perceive and learn the 3 boar taint compounds both individually and in combination using classical conditioning paradigms. We also established the effectiveness and reliability of boar taint odor detection when wasps were used as biosensors in a contained system called the "wasp hound" using a cohort of trained wasps. We found that the wasps are able to successfully learn indole, skatole and to also detect them when presented a 1 : 1 : 1 mixture of all 3 compounds. This was shown for both a single hand-manipulated wasp bioassay and when using the "wasp hound" detector device. In contrast, the wasps showed a weak conditioned response to androstenone at the concentration tested. The estimated gas phase concentrations that the wasps perceived during training were in the range of 10 +/- 0.4 pg/s for skatole and indole, and 2 +/- 0.5 pg/s for androstenone. We conclude that use of these wasps as biosensors presents a promising method for boar taint detection and discuss future training paradigms that may improve their responses to compounds such as androstenone.
C1 [Olson, Dawn] ARS, USDA, Crop Management & Res Lab, Tifton, GA 31793 USA.
[Waeckers, Felix] Univ Lancaster, LEC, Ctr Sustainable Agr, Lancaster LA1 4YQ, England.
[Rains, Glen] Univ Georgia, Dept Biol & Agr Engn, Tifton, GA 31793 USA.
[Lundby, Frank; Haugen, John-Erik] Norwegian Food Fisheries & Aquacultural Res, NO-1430 As, Norway.
RP Olson, D (reprint author), ARS, USDA, Crop Management & Res Lab, POB 748, Tifton, GA 31793 USA.
EM dawn.olson@ars.usda.gov
FU Norwegian Ministry of Agriculture [163162/I110]
FX We thank 2 anonymous reviewers for their helpful comments on the
manuscript. This study was a part of the Norwegian boar detection
project (NFR nr 163162/I110) of the Norwegian Male Pig Research Program
financed by the Norwegian Ministry of Agriculture.
NR 26
TC 7
Z9 7
U1 0
U2 14
PU WILEY-BLACKWELL PUBLISHING, INC
PI MALDEN
PA COMMERCE PLACE, 350 MAIN ST, MALDEN 02148, MA USA
SN 0022-1147
J9 J FOOD SCI
JI J. Food Sci.
PD JAN-FEB
PY 2011
VL 76
IS 1
BP S41
EP S47
DI 10.1111/j.1750-3841.2010.01887.x
PG 7
WC Food Science & Technology
SC Food Science & Technology
GA 706HY
UT WOS:000286210200044
PM 21535714
ER
PT J
AU Latta, G
Adams, DM
Alig, RJ
White, E
AF Latta, Gregory
Adams, Darius M.
Alig, Ralph J.
White, Eric
TI Simulated effects of mandatory versus voluntary participation in private
forest carbon offset markets in the United States
SO JOURNAL OF FOREST ECONOMICS
LA English
DT Article
DE Forest carbon markets; Carbon policy simulations
ID SEQUESTERING CARBON; SEQUESTRATION; COST; IMPACTS; LAND
AB Assumptions regarding landowner participation, whether mandatory or voluntary, are an important determinant in evaluating the implications of a carbon offset sales program. We modify an existing intertemporal optimization model of the US forest and agriculture sectors to allow optional involvement of private forest land in a carbon offset market and compare these results to a case in which all private land is enrolled. Our analysis of these two cases and various CO(2)e price levels indicate different responses in carbon stock and flux, forest land area and management, forest product prices, and forest conditions. The results suggest that the cost of sequestering carbon in US forests, using either a voluntary or mandatory carbon offset sales program, may be substantially higher than suggested by earlier studies. (C) 2011 Department of Forest Economics, SLU Umea Sweden. Published by Elsevier GmbH. All rights reserved.
C1 [Latta, Gregory] Oregon State Univ, Dept Forest Engn Resources & Management, Corvallis, OR 97331 USA.
[Alig, Ralph J.] US Forest Serv, USDA, Morgantown, WV 26505 USA.
RP Latta, G (reprint author), Oregon State Univ, Dept Forest Engn Resources & Management, 280 Peavy Hall, Corvallis, OR 97331 USA.
EM greg.latta@oregonstate.edu
NR 19
TC 18
Z9 18
U1 1
U2 6
PU ELSEVIER GMBH, URBAN & FISCHER VERLAG
PI JENA
PA OFFICE JENA, P O BOX 100537, 07705 JENA, GERMANY
SN 1104-6899
J9 J FOREST ECON
JI J. For. Econ.
PY 2011
VL 17
IS 2
SI SI
BP 127
EP 141
DI 10.1016/j.jfe.2011.02.006
PG 15
WC Economics; Forestry
SC Business & Economics; Forestry
GA 780ZI
UT WOS:000291900000004
ER
PT J
AU Ince, PJ
Kramp, AD
Skog, KE
Yoo, DI
Sample, VA
AF Ince, Peter J.
Kramp, Andrew D.
Skog, Kenneth E.
Yoo, Do-il
Sample, V. Alaric
TI Modeling future U.S. forest sector market and trade impacts of expansion
in wood energy consumption
SO JOURNAL OF FOREST ECONOMICS
LA English
DT Article
DE Forest products; Market modeling; Wood energy scenarios
AB This paper describes an approach to modeling U.S. forest sector market and trade impacts of expansion in domestic wood energy consumption under hypothetical future U.S. wood biomass energy policy scenarios. The U.S. Forest Products Module (USFPM) was created to enhance the modeling of the U.S. forest sector within the Global Forest Products Model (GFPM), providing a more detailed representation of U.S. regional timber supply and wood residue markets. Scenarios were analyzed with USFPM/GFPM ranging from a baseline 48% increase to a 173% increase in annual U.S. consumption of wood for energy from 2006 to 2030, while consumption of fuelwood in other countries was assumed to increase by around 65% in aggregate. Results indicate that expansion in wood energy consumption across the range of scenarios may have little impact on U.S. forest sector markets because most of the expansion can be supplied by logging residues that are presently not being utilized and also mill residues that will increase in supply with projected expansion in wood product output in the decades ahead. However, analysis also suggests that forest sector markets could be disrupted by expansion in wood energy if much higher levels of wood energy consumption occur, or if projected recovery in housing demand and wood product output does not occur, or if more restrictive constraints or higher costs are imposed on wood residue utilization. Published by Elsevier GmbH. All rights reserved.
C1 [Ince, Peter J.; Kramp, Andrew D.; Skog, Kenneth E.] US Forest Serv, Forest Prod Lab, Madison, WI 53726 USA.
[Kramp, Andrew D.; Yoo, Do-il] Univ Wisconsin, Dept Forest Ecol & Management, Madison, WI 53706 USA.
[Sample, V. Alaric] Pinchot Inst Conservat, Washington, DC USA.
RP Kramp, AD (reprint author), US Forest Serv, Forest Prod Lab, 1 Gifford Pinchot Dr, Madison, WI 53726 USA.
EM akramp@fs.fed.us
NR 22
TC 30
Z9 30
U1 2
U2 17
PU ELSEVIER GMBH, URBAN & FISCHER VERLAG
PI JENA
PA OFFICE JENA, P O BOX 100537, 07705 JENA, GERMANY
SN 1104-6899
J9 J FOREST ECON
JI J. For. Econ.
PY 2011
VL 17
IS 2
SI SI
BP 142
EP 156
DI 10.1016/j.jfe.2011.02.007
PG 15
WC Economics; Forestry
SC Business & Economics; Forestry
GA 780ZI
UT WOS:000291900000005
ER
PT J
AU Di Prisco, G
Pennacchio, F
Caprio, E
Boncristiani, HF
Evans, JD
Chen, YP
AF Di Prisco, Gennaro
Pennacchio, Francesco
Caprio, Emilio
Boncristiani, Humberto F., Jr.
Evans, Jay D.
Chen, Yanping
TI Varroa destructor is an effective vector of Israeli acute paralysis
virus in the honeybee, Apis mellifera
SO JOURNAL OF GENERAL VIROLOGY
LA English
DT Article
ID DEFORMED-WING VIRUS; KASHMIR-BEE-VIRUS; COLONY LOSSES; PCR ANALYSIS;
MITES; L.; TRANSMISSION; PHAGOCYTOSIS; IMMUNITY; EATER
AB The Israeli acute paralysis virus (IAPV) is a significant marker of honeybee colony collapse disorder (CCD). In the present work, we provide the first evidence that Varroa destructor is IAPV replication-competent and capable of vectoring IAPV in honeybees. The honeybees became infected with IAPV after exposure to Varroa mites that carried the virus. The copy number of IAPV in bees was positively correlated with the density of Varroa mites and time period of exposure to Varroa mites. Further, we showed that the mite virus association could possibly reduce host immunity and therefore promote elevated levels of virus replication. This study defines an active role of Varroa mites in IAPV transmission and sheds light on the epidemiology of IAPV infection in honeybees.
C1 [Boncristiani, Humberto F., Jr.; Evans, Jay D.; Chen, Yanping] USDA ARS, Bee Res Lab, Beltsville, MD 20705 USA.
[Di Prisco, Gennaro; Pennacchio, Francesco; Caprio, Emilio] Univ Naples Federico 2, Dipartimento Entomol & Zool Agr Filippo Silvestri, I-80055 Naples, Italy.
RP Chen, YP (reprint author), USDA ARS, Bee Res Lab, Beltsville, MD 20705 USA.
EM judy.chen@ars.usda.gov
RI Evans, Jay/C-8408-2012
OI Evans, Jay/0000-0002-0036-4651
FU Italian Ministry of Agriculture; USDA-CAP [2009-85118-05718]
FX We thank Dr Paolo Fanti, University of Basilicata (Potenza, Italy) for
his help in statistical analysis. This work was supported by the Italian
Ministry of Agriculture (project 'APENET: monitoring and research in
apiculture'), and in part by the USDA-CAP grant (2009-85118-05718).
Disclaimer: Mention of trade names or commercial products in this
article is solely for the purpose of providing specific information and
does not imply recommendation or endorsement by the US Department of
Agriculture.
NR 23
TC 68
Z9 73
U1 3
U2 57
PU SOC GENERAL MICROBIOLOGY
PI READING
PA MARLBOROUGH HOUSE, BASINGSTOKE RD, SPENCERS WOODS, READING RG7 1AG,
BERKS, ENGLAND
SN 0022-1317
J9 J GEN VIROL
JI J. Gen. Virol.
PD JAN
PY 2011
VL 92
BP 151
EP 155
DI 10.1099/vir.0.023853-0
PN 1
PG 5
WC Biotechnology & Applied Microbiology; Virology
SC Biotechnology & Applied Microbiology; Virology
GA 708MF
UT WOS:000286365200016
PM 20926637
ER
PT J
AU Namoff, S
Veloz, A
Jimenez, F
Rodriguez-Pena, RA
Peguero, B
Lewis, C
Moynihan, J
Abdo, M
Maunder, M
Von Wettberg, E
Meerow, AW
Griffith, MP
Francisco-Ortega, J
AF Namoff, Sandra
Veloz, Alberto
Jimenez, Francisco
Rodriguez-Pena, Rosa A.
Peguero, Brigido
Lewis, Carl
Moynihan, Jeremy
Abdo, Melissa
Maunder, Mike
Von Wettberg, Eric
Meerow, Alan W.
Griffith, M. Patrick
Francisco-Ortega, Javier
TI Sweet Drinks Are Made of This: Conservation Genetics of an Endemic Palm
Species from the Dominican Republic
SO JOURNAL OF HEREDITY
LA English
DT Article
DE Arecaceae; Biodiversity Hotspots; Caribbean; ethnobotany; Hispaniola; in
situ conservation; protected areas; SSRs; tropical islands; sugar palms
ID ISLAND BIODIVERSITY HOTSPOT; EUTERPE-EDULIS MART.; MICROSATELLITE
MARKERS; BACTRIS-GASIPAES; MATING SYSTEM; ARECACEAE; POPULATIONS;
DIVERSITY; ASTERACEAE; ZAMIACEAE
AB Pseudophoenix ekmanii is a threatened palm species endemic to the Dominican Republic. Sap from trees is extracted to make a local drink; once they are tapped the individual usually dies. Plants are also illegally harvested for the nursery trade and destroyed by poachers hunting the endemic and threatened Hispaniolan parrot. We used 7 DNA microsatellite markers to assist land managers in developing conservation strategies for this palm. We sampled 4 populations along the known distribution range of this species (3 populations from the mainland and 1 from the small island of Isla Beata), for a total sample of n = 104. We found strong evidence for genetic drift, inbreeding, and moderate gene flow (i.e., all populations had at least 4 loci that were not in Hardy-Weinberg equilibrium, at least 9 loci pairs were in linkage disequilibrium, the pairwise F-ST values ranged from 0.069 to 0.266, and had positive F-IS values). Data supported an isolation-by-distance model, and cluster analyses based on genetic distances resolved 2 groups that match a north-south split. The population from Isla Beata had the lowest levels of genetic diversity and was the only one in which we found pairs of individuals with identical shared multilocus genotypes.
C1 [Namoff, Sandra; Lewis, Carl; Moynihan, Jeremy; Abdo, Melissa; Maunder, Mike; Von Wettberg, Eric; Francisco-Ortega, Javier] Fairchild Trop Bot Garden, Ctr Trop Plant Conservat, Miami, FL 33156 USA.
[Moynihan, Jeremy; Maunder, Mike; Von Wettberg, Eric; Francisco-Ortega, Javier] Florida Int Univ, Dept Biol Sci, Miami, FL 33199 USA.
[Veloz, Alberto; Jimenez, Francisco; Rodriguez-Pena, Rosa A.; Peguero, Brigido] Jardin Bot Nacl, Dept Bot, Santo Domingo, Dominican Rep.
[Maunder, Mike] Ain Wildlife Pk & Resort, Ctr Arid Land Conservat, Abu Dhabi, U Arab Emirates.
[Meerow, Alan W.] ARS, USDA, Natl Germplasm Repository, Miami, FL 33158 USA.
[Griffith, M. Patrick] Montgomery Bot Ctr, Miami, FL 33156 USA.
RP Francisco-Ortega, J (reprint author), Fairchild Trop Bot Garden, Ctr Trop Plant Conservat, Miami, FL 33156 USA.
EM ortegaj@fiu.edu
FU Mohamed bin Zayed Species Conservation Fund [0925390]; Louis J. Skinner
Foundation; Bachelor Foundation support for the Rare Event of Fairchild
Tropical Botanic Garden; Jardin Botanico Nacional (Dominican Republic);
Fairchild Tropical Botanic Garden
FX Mohamed bin Zayed Species Conservation Fund (grant number 0925390); the
Louis J. Skinner Foundation; the Bachelor Foundation support for the
Rare Event of Fairchild Tropical Botanic Garden (2008); Jardin Botanico
Nacional (Dominican Republic); Fairchild Tropical Botanic Garden.
NR 72
TC 7
Z9 9
U1 0
U2 14
PU OXFORD UNIV PRESS INC
PI CARY
PA JOURNALS DEPT, 2001 EVANS RD, CARY, NC 27513 USA
SN 0022-1503
J9 J HERED
JI J. Hered.
PD JAN-FEB
PY 2011
VL 102
IS 1
BP 1
EP 10
DI 10.1093/jhered/esq118
PG 10
WC Evolutionary Biology; Genetics & Heredity
SC Evolutionary Biology; Genetics & Heredity
GA 696CM
UT WOS:000285419500001
PM 21172825
ER
PT J
AU Frasch, RM
Weigand, C
Perez, PT
Palmer, RG
Sandhu, D
AF Frasch, Ryan M.
Weigand, Courtney
Perez, Paola T.
Palmer, Reid G.
Sandhu, Devinder
TI Molecular Mapping of 2 Environmentally Sensitive Male-Sterile Mutants in
Soybean
SO JOURNAL OF HEREDITY
LA English
DT Article
DE environment; glycine max; male-sterility; ms8 mutant; msp mutant;
soybean
ID GENIC MALE-STERILITY; MAX L MERR; GLYCINE-MAX; RICE; IDENTIFICATION;
HETEROSIS; PROTEINS; SEQUENCE; LINE
AB In soybean [Glycine max (L.) Merr.], manual cross-pollination to produce large quantities of hybrid seed is difficult and time consuming. Identification of an environmentally stable male-sterility system could make hybrid seed production commercially valuable. In soybean, 2 environmentally sensitive male-sterile, female-fertile mutants (ms8 and msp) have been identified. Inheritance studies showed that sterility in both mutants is inherited as a single gene. The objectives of this study were to 1) confirm that msp and ms8 are independent genes; 2) identify the soybean chromosomes that contain the msp and the ms8 genes using bulked segregant analyses (BSAs); and 3) make a genetic linkage map of the regions containing these genes. Mapping populations consisting of 176 F(2) plants for ms8 and 134 F(2) plants for msp were generated. BSA revealed that Sat_389 and Satt172 are closely associated markers with ms8 and msp, respectively. Map location of Sat_389 suggested that the ms8 gene is located on chromosome 7; molecular linkage group (MLG) M. Map location of Satt172 indicated that the msp gene is located on chromosome 2 (MLG Dlb). Genetic linkage maps developed using F(2) populations revealed that ms8 is flanked by a telomere and Sat_389 and msp is flanked by Sat_069 and GMES4176. The region between the telomere and Sat_389 is physically 160 Kb. Soybean sequence information revealed that there are 13 genes present in that region. Protein BLASTP analyses revealed that homologs of 3 of the 13 genes are known to a play role in cell division, suggesting putative candidates for ms8.
C1 [Frasch, Ryan M.; Weigand, Courtney; Sandhu, Devinder] Univ Wisconsin, Dept Biol, Stevens Point, WI 54481 USA.
[Palmer, Reid G.] Iowa State Univ, USDA, ARS, Corn Insects & Crop Genet Res Unit,Dept Agron, Ames, IA USA.
RP Sandhu, D (reprint author), Univ Wisconsin, Dept Biol, Stevens Point, WI 54481 USA.
EM dsandhu@uwsp.edu
FU UW System Faculty Diversity Research Award; University of
Wisconsin-Stevens Point Undergraduate Education Initiative; Hatch Act;
State of Iowa
FX UW System Faculty Diversity Research Award; University of
Wisconsin-Stevens Point Undergraduate Education Initiative; Hatch Act
and the State of Iowa.
NR 35
TC 6
Z9 10
U1 0
U2 2
PU OXFORD UNIV PRESS INC
PI CARY
PA JOURNALS DEPT, 2001 EVANS RD, CARY, NC 27513 USA
SN 0022-1503
J9 J HERED
JI J. Hered.
PD JAN-FEB
PY 2011
VL 102
IS 1
BP 11
EP 16
DI 10.1093/jhered/esq100
PG 6
WC Evolutionary Biology; Genetics & Heredity
SC Evolutionary Biology; Genetics & Heredity
GA 696CM
UT WOS:000285419500002
PM 20864624
ER
PT J
AU Kula, RR
AF Kula, Robert R.
TI Two new brachypterous species of Heterospilus Haliday (Hymenoptera,
Braconidae, Doryctinae) from the Nearctic Region
SO JOURNAL OF HYMENOPTERA RESEARCH
LA English
DT Article
DE Apterous; aptery; brachyptery; parasitoid; taxonomy
AB Two new species, Heterospilus belokobylskiji Kula, sp. n. and Heterospilus vincenti Kula, sp. n., from the Nearctic Region are described and differentiated from all other New World species of Doryctinae that exhibit brachyptery or aptery. They are the first brachypterous species of Heterospilus Haliday known in the New World and increase the total number of brachypterous species in the genus to four worldwide.
C1 ARS, Systemat Entomol Lab, Inst Plant Sci, USDA,Natl Museum Nat Hist,Smithsonian Inst, Washington, DC 20013 USA.
RP Kula, RR (reprint author), ARS, Systemat Entomol Lab, Inst Plant Sci, USDA,Natl Museum Nat Hist,Smithsonian Inst, POB 37012,MRC 168, Washington, DC 20013 USA.
EM Robert.Kula@ars.usda.gov
NR 16
TC 5
Z9 5
U1 1
U2 4
PU PENSOFT PUBLISHERS
PI SOFIA
PA GEO MILEV STR 13A, SOFIA, 1111, BULGARIA
SN 1070-9428
J9 J HYMENOPT RES
JI J. Hymenopt. Res.
PY 2011
VL 21
BP 53
EP 64
DI 10.3897/JHR.21.875
PG 12
WC Entomology
SC Entomology
GA 763KV
UT WOS:000290556100003
ER
PT J
AU Choi, MY
Vander Meer, RK
Shoemaker, D
Valles, SM
AF Choi, Man-Yeon
Vander Meer, Robert K.
Shoemaker, DeWayne
Valles, Steven M.
TI PBAN gene architecture and expression in the fire ant, Solenopsis
invicta
SO JOURNAL OF INSECT PHYSIOLOGY
LA English
DT Article
DE Fire ant; PBAN gene; Expression; Immunocytochemistry; RT/Q-PCR
ID BIOSYNTHESIS ACTIVATING NEUROPEPTIDE; CENTRAL-NERVOUS-SYSTEM; MOLECULAR
CHARACTERIZATION; DIAPAUSE HORMONE; DROSOPHILA-MELANOGASTER;
HELICOVERPA-ARMIGERA; FEMALE MOTHS; ENCODING DH; PEPTIDES;
IDENTIFICATION
AB The PBAN/pyrokinin peptides are a major neuropeptide family characterized by a common FXPRLamide at the C-termini. These peptides are distributed ubiquitously in the Insecta and are involved in many essential endocrine functions, e.g. pheromone production. We report the gene architecture of the fire ant Solenopsis invicta PBAN (Soi-PBAN) gene, including the exon and intron boundaries. Furthermore, we quantified expression of the Soi-PBAN mRNA in the head, thorax and abdomen of the fire ant. The Soi-PBAN gene is comprised three exons and two introns, all composed of 13,358 nucleotides, which is 2-4 times larger than lepidopteran PBAN genes. The overall pattern of the PBAN immunoreactive neuron number and localization was similar for female and male alates, inseminated female delates, workers and queens. The Soi-PBAN mRNA expression level was highest in the head, followed by the thorax, and abdomen of adult ants. Expression in the abdominal tissues was expected to be similar to the head, or at least higher than thorax because strong PBAN immunoreactive neurons were detected previously in brain-subesophageal and abdominal ganglia. This result suggests that another FXPRL gene could be dominant in the abdomen rather than Soi-PBAN gene. Published by Elsevier Ltd.
C1 [Choi, Man-Yeon; Vander Meer, Robert K.; Shoemaker, DeWayne; Valles, Steven M.] ARS, USDA, CMAVE, Gainesville, FL 32608 USA.
RP Choi, MY (reprint author), ARS, USDA, CMAVE, 1600 SW 23rd Dr, Gainesville, FL 32608 USA.
EM mychoi@ars.usda.gov; bob.vandermeer@ars.usda.gov
OI Choi, Man-Yeon/0000-0003-0769-380X
NR 28
TC 13
Z9 15
U1 0
U2 10
PU PERGAMON-ELSEVIER SCIENCE LTD
PI OXFORD
PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND
SN 0022-1910
J9 J INSECT PHYSIOL
JI J. Insect Physiol.
PD JAN
PY 2011
VL 57
IS 1
BP 161
EP 165
DI 10.1016/j.jinsphys.2010.10.008
PG 5
WC Entomology; Physiology; Zoology
SC Entomology; Physiology; Zoology
GA 714ZI
UT WOS:000286849800019
PM 21036179
ER
PT J
AU Baddock, MC
Gill, TE
Bullard, JE
Acosta, MD
Rivera, NIR
AF Baddock, Matthew C.
Gill, Thomas E.
Bullard, Joanna E.
Dominguez Acosta, Miguel
Rivera, Nancy I. Rivera
TI Geomorphology of the Chihuahuan Desert based on potential dust emissions
SO JOURNAL OF MAPS
LA English
DT Article
ID NEW-MEXICO; STORM
AB The Chihuahuan Desert of central northern Mexico and southern Arizona, New Mexico and Texas, USA, is a regionally significant dust 'hot-spot' in North America. Typical of other such hot-spots, this desert consists of a mosaic of geomorphological settings, each of which has a varying propensity for dust emission. Recently, a classification system of dust emission potential based on surface geomorphic characteristics that establishes a common framework for describing the land surface has been proposed. The classification is readily applicable to different dust source regions and designed to facilitate comparison of the relative potential dust contributions and emissivity of varying geomorphological environments in such regions.
The map here (1:3,500,000) was compiled by applying the new classification to a base map of polygons from existing soil and landform maps that were produced by national government agencies. Within the study area, 11 of the 17 possible geomorphic classes were present, the most extensive being unarmoured, unincised high relief alluvial surfaces, which covered 43% of the area.
As an example of how empirical dust source point data can be used with the classification, the satellite-observed origins of dust plumes for 26 major wind erosion events from 2001 to 2009 were overlain on the map. Despite a total area of only 4%, ephemeral lakes were the source of 48% of the observed plumes. This map and the relationships derived from it provide the basis for developing equivalent maps in other dusty regions, and mark a step toward improving the representation and documentation of the strength of dust sources in numerical mineral aerosol models.
C1 [Baddock, Matthew C.] USDA ARS, Lubbock, TX 79415 USA.
[Gill, Thomas E.; Dominguez Acosta, Miguel] Univ Texas El Paso, Dept Geol Sci, El Paso, TX 79968 USA.
[Bullard, Joanna E.] Univ Loughborough, Dept Geog, Loughborough LE11 3TU, Leics, England.
[Dominguez Acosta, Miguel] Univ Autonoma Ciudad Juarez, Dept Ingn Civil, Ciudad Juarez 32315, Chihuahua, Mexico.
[Rivera, Nancy I. Rivera] Univ Texas El Paso, Environm Sci & Engn Program, El Paso, TX 79968 USA.
RP Baddock, MC (reprint author), USDA ARS, 3810 4th St, Lubbock, TX 79415 USA.
EM mcb@virginia.edu
RI Baddock, Matthew/A-5739-2012;
OI Baddock, Matthew/0000-0003-1490-7511; Gill, Thomas E/0000-0001-9011-4105
FU Texas Higher Education Coordinating Board [003661-0027-2007]; NOAA
[NA17AE1623]
FX Thanks to Porfirio Peinado, Joseph Mbuh and Jeff Lee. Gill and Dominguez
were supported in part by grant 003661-0027-2007 from the Norman
Hackerman Advanced Research Program of the Texas Higher Education
Coordinating Board. Rivera and Rivera and Gill were supported in part by
NOAA through the Educational Partnership Program for Minority Serving
Institutions (EPP/MSI) Cooperative Agreement NA17AE1623. We are also
grateful for the comments of Colin Pain, Paul Hesse and Grant McTainsh
whose reviews helped improve the manuscript, and Bernhard Jenny of ETH
Zurich for his detailed cartographic critique.
NR 23
TC 8
Z9 8
U1 3
U2 13
PU TAYLOR & FRANCIS LTD
PI ABINGDON
PA 2-4 PARK SQUARE, MILTON PARK, ABINGDON OR14 4RN, OXON, ENGLAND
SN 1744-5647
J9 J MAPS
JI J. Maps
PY 2011
VL 7
IS 1
BP 249
EP 259
DI 10.4113/jom.2011.1178
PG 11
WC Geography; Geography, Physical
SC Geography; Physical Geography
GA 861LS
UT WOS:000298021000006
ER
PT J
AU Mertins, JW
Mortenson, JA
Bernatowicz, JA
Hall, PB
AF Mertins, James W.
Mortenson, Jack A.
Bernatowicz, Jeffrey A.
Hall, P. Briggs
TI Bovicola tibialis (Phthiraptera: Trichodectidae): Occurrence of an
Exotic Chewing Louse on Cervids in North America
SO JOURNAL OF MEDICAL ENTOMOLOGY
LA English
DT Article
DE hair loss; exotic pediculosis of deer; EPOD; Dama dama; Odocoileus
hemionus
ID WHITE-TAILED DEER; HAIR-LOSS SYNDROME; FALLOW DEER;
ODOCOILEUS-VIRGINIANUS; MALLOPHAGA-TRICHODECTIDAE; NEW-ZEALAND; MULE
DEER; ECTOPARASITES; POPULATIONS; INSECTA
AB Through a recent (2003-2007) survey of ectoparasites on hoofed mammals in western North America, a literature review, and examination of archived museum specimens, we found that the exotic deer-chewing louse, Bovicola tibialis (Piaget), is a long-term, widespread resident in the region. The earliest known collection was from Salt Spring Island, Canada, in 1941. We found these lice on the typical host, that is, introduced European fallow deer (Dama dama L.), and on Asian chital (Axis axis [Erxleben]), native Columbian black-tailed deer (Odocoileus hemionus columbianus [Richardson]), and Rocky Mountain mule deer (O. h. hemionus [Rafinesque]) X black-tailed deer hybrids. Chital and the hybrid deer are new host records. All identified hosts were known to be or probably were exposed to fallow deer. Geographic records include southwestern British Columbia, Canada; Marin and Mendocino Counties, California; Deschutes, Lincoln, and Linn Counties, Oregon; Yakima and Kittitas Counties, Washington; Curry County, New Mexico; and circumstantially, at least, Kerr County, Texas. All but the Canadian and Mendocino County records are new. Bovicola tibialis displays a number of noteworthy similarities to another exotic deer-chewing louse already established in the region, that is, Damalinia (Cervicola) sp., which is associated with a severe hair-loss syndrome in black-tailed deer. We discuss longstanding problems with proper identification of B. tibialis, the probability that it occurs even more widely in the United States, and the prospects for it to cause health problems for North American deer. Additional information gathered since our active survey establishes further new distribution and host records for B. tibialis.
C1 [Mertins, James W.] US Anim & Plant Hlth Inspect Serv, USDA, Vet Serv, Natl Vet Serv Labs, Ames, IA 50010 USA.
[Mortenson, Jack A.] US Anim & Plant Hlth Inspect Serv, USDA, Vet Serv, Salem, OR 97301 USA.
[Mortenson, Jack A.] Oregon State Univ, Dept Fisheries & Wildlife, Corvallis, OR 97331 USA.
[Bernatowicz, Jeffrey A.] Washington Dept Fish & Wildlife, Yakima, WA 98902 USA.
[Hall, P. Briggs] Washington Dept Fish & Wildlife, Mill Creek, WA 98012 USA.
RP Mertins, JW (reprint author), US Anim & Plant Hlth Inspect Serv, USDA, Vet Serv, Natl Vet Serv Labs, 1920 Dayton Ave, Ames, IA 50010 USA.
EM James.W.Mertins@aphis.usda.gov
NR 82
TC 6
Z9 6
U1 1
U2 14
PU ENTOMOLOGICAL SOC AMER
PI LANHAM
PA 10001 DEREKWOOD LANE, STE 100, LANHAM, MD 20706-4876 USA
SN 0022-2585
J9 J MED ENTOMOL
JI J. Med. Entomol.
PD JAN
PY 2011
VL 48
IS 1
BP 1
EP 12
DI 10.1603/ME10057
PG 12
WC Entomology; Veterinary Sciences
SC Entomology; Veterinary Sciences
GA 716YM
UT WOS:000287009400001
PM 21337942
ER
PT J
AU Corn, JL
Mertins, JW
Hanson, B
Snow, S
AF Corn, Joseph L.
Mertins, James W.
Hanson, Britta
Snow, Skip
TI First Reports of Ectoparasites Collected From Wild-Caught Exotic
Reptiles in Florida
SO JOURNAL OF MEDICAL ENTOMOLOGY
LA English
DT Article
DE Amblyomma dissimile; Amblyomma latum; Amblyomma rotundatum; Geckobia
hemidactyli; Hirstiella stamii
ID AMBLYOMMA-ROTUNDATUM ACARI; UNITED-STATES; COWDRIA-RUMINANTIUM; BREEDING
FACILITY; IMPORTED REPTILES; MARMOREUM ACARI; POTENTIAL ROLES; TORTOISE
TICK; IXODIDAE; HEARTWATER
AB We collected ectoparasites from 27 of 51 wild-caught, free-ranging exotic reptiles examined in Florida from 2003 to 2008. Sampled animals represented eight species, five of which yielded ectoparasites. Reported new parasite distribution records for the United States include the following: the first collection of the African tick Amblyomma latum (Koch) from a wild-caught animal [ball python, Python regius (Shaw)] in the United States; the first collection of the lizard scale mite Hirstiella stamii (Jack) from any wild-caught animal [green iguana, Iguana iguana (L.) 1; and the first collection of the lizard scale mite Geckobia hemidactyli (Lawrence) in the continental United States from a wild-caught tropical house gecko, Hemidactylus mabouia (Moreau de Jonnes). We also report the first collections of the Neotropical ticks Amblyomma rotundatum (Koch) and Amblyomma dissimile (Koch) from wild-caught Burmese pythons, Python molurus bivittatus (Kuhl); the first collections of A. dissimile from a wild-caught African savannah monitor, Varanus exanthematicus (Bosc); and from wild-caught green iguanas in the United States; and the first collections of the native chiggers Eutrombicula splendens (Ewing) and Eutrombicula cinnabaris (Ewing) from wild-caught Burmese pythons. These reports may only suggest the diversity of reptile ectoparasites introduced and established in Florida and the new host-parasite relationships that have developed among exotic and native ectoparasites and established exotic reptiles.
C1 [Corn, Joseph L.; Hanson, Britta] Univ Georgia, Coll Vet Med, SE Cooperat Wildlife Dis Study, Athens, GA 30602 USA.
[Mertins, James W.] US Anim & Plant Hlth Inspect Serv, USDA, Vet Serv, Natl Vet Serv Labs, Ames, IA 50010 USA.
[Snow, Skip] Natl Pk Serv, US Dept Interior, Homestead, FL 33033 USA.
RP Corn, JL (reprint author), Univ Georgia, Coll Vet Med, SE Cooperat Wildlife Dis Study, Athens, GA 30602 USA.
EM jcorn@uga.edu
FU Veterinary Services, Animal and Plant Health Inspection Service, U.S.
Department of Agriculture [0391130808CA, 0491130808CA, 0591130808CA,
0691130808CA, 0791130808CA, 0891130808CA, 0991130808CA, 0396130032CA,
0496130032CA, 0596130032CA, 0696130032CA, 0796130032CA, 08596130032CA,
0996130032CA]; fish and wildlife agency of Alabama; fish and wildlife
agency of Arkansas; fish and wildlife agency of Florida; fish and
wildlife agency of Georgia; fish and wildlife agency of Kansas; fish and
wildlife agency of Kentucky; fish and wildlife agency of Louisiana; fish
and wildlife agency of Maryland; fish and wildlife agency of
Mississippi; fish and wildlife agency of Missouri; fish and wildlife
agency of North Carolina; fish and wildlife agency of Puerto Rico; fish
and wildlife agency of South Carolina; fish and wildlife agency of
Tennessee; fish and wildlife agency of Virginia; fish and wildlife
agency of West Virginia; Biological Resources Division, U.S. Geological
Survey, U.S. Department of the Interior [06ERAG0005]
FX We acknowledge the assistance of SCWDS personnel, cooperators at state
and federal agencies, and wildlife rehabilitation centers in the
collection of these ectoparasites and the private landowners and county,
state, and federal agencies that have permitted access to personal
properties. Funding for this project was provided through Cooperative
Agreements 0391130808CA, 0491130808CA, 0591130808CA, 0691130808CA,
0791130808CA, 0891130808CA, and 0991130808CA, Veterinary Services,
Animal and Plant Health Inspection Service, U.S. Department of
Agriculture. Additional funds were provided through sponsorship from the
fish and wildlife agencies of Alabama, Arkansas, Florida, Georgia,
Kansas, Kentucky, Louisiana, Maryland, Mississippi, Missouri, North
Carolina, Puerto Rico, South Carolina, Tennessee, Virginia, and West
Virginia; through the Federal Aid to Wildlife Restoration Act (50 Stat.
917) and grant agreement 06ERAG0005, Biological Resources Division, U.S.
Geological Survey, U.S. Department of the Interior; and through
cooperative agreements 0396130032CA, 0496130032CA, 0596130032CA,
0696130032CA, 0796130032CA, 08596130032CA, and 0996130032CA, Veterinary
Services, Animal and Plant Health Inspection Service, U.S. Department of
Agriculture.
NR 54
TC 11
Z9 12
U1 2
U2 26
PU ENTOMOLOGICAL SOC AMER
PI LANHAM
PA 10001 DEREKWOOD LANE, STE 100, LANHAM, MD 20706-4876 USA
SN 0022-2585
J9 J MED ENTOMOL
JI J. Med. Entomol.
PD JAN
PY 2011
VL 48
IS 1
BP 94
EP 100
DI 10.1603/ME10065
PG 7
WC Entomology; Veterinary Sciences
SC Entomology; Veterinary Sciences
GA 716YM
UT WOS:000287009400013
PM 21337954
ER
PT J
AU Saranwong, S
Haff, RP
Thanapase, W
Janhiran, A
Kasemsumran, S
Kawano, S
AF Saranwong, Sirinnapa
Haff, Ronald P.
Thanapase, Warunee
Janhiran, Athit
Kasemsumran, Sumaporn
Kawano, Sumio
TI A feasibility study using simplified near infrared imaging to detect
fruit fly larvae in intact fruit
SO JOURNAL OF NEAR INFRARED SPECTROSCOPY
LA English
DT Article
DE fruit fly; mango; pest control; near infrared; imaging; sorting machine
AB The potential for near infrared (NIR) imaging technology to yield improved sensitivity for detecting oriental fruit flies infested in intact mangoes was investigated. Hyperspectral data from 400nm to 1000nm were acquired from eight infested mangoes and eight control mangoes at Oh, 24h and 48h after infestation. Sixteen pores were created on each mango. Four mangoes from each class were set aside as independent test samples. From each of the eight remaining fruit, nine spectra (3x3 pixel) from the area of each pore were extracted. Each spectrum was considered to be an individual, multiple-feature sample. The features were input into an iterative Bayesian discriminant analysis routine for the classification. Using the three selected wavelengths for spectra measured at 48h after infestation, classification results were 0.9% false negatives (infested fruit misclassified) (range of fruit fly larvae: 8-57) and 5.7% false positives (control fruit misclassified). Grey-scale images of the area (4x4 cm) containing the pores for each fruit were generated based on the Mahalanobis distance calculated from the pretreated 48h absorbance values at each of the three wavelengths selected. Clear distinction between infested areas were observed with few false positive results in the control fruit, indicating the feasibility of using NIR imaging as the basis for a low-cost, high-speed device for the detection of the oriental fruit fly in mangoes.
C1 [Saranwong, Sirinnapa; Kawano, Sumio] Natl Agr & Food Res Org, Natl Food Res Inst, Tsukuba, Ibaraki 3058642, Japan.
[Haff, Ronald P.] ARS, Western Reg Res Ctr, USDA, Albany, CA 94710 USA.
[Thanapase, Warunee; Janhiran, Athit; Kasemsumran, Sumaporn] Kasetsart Univ, Kasetsart Agr & Agroind Prod Improvement Inst, Bangkok 10900, Thailand.
RP Saranwong, S (reprint author), Natl Agr & Food Res Org, Natl Food Res Inst, 2-1-12 Kannondai, Tsukuba, Ibaraki 3058642, Japan.
EM sirinnap@affrc.go.jp
FU Japan Society for the Promotion of Science (JSPS); National Research
Council of Thailand (NRCT)
FX This work was partially supported by the Japan Society for the Promotion
of Science (JSPS) and the National Research Council of Thailand (NRCT).
The authors thank the Department of Agriculture (DOA), Thailand for
their supports on the fruit fly colony. The contribution of Ms
Ruemreudee Kaewcheenchai, Ms Jiraporn Anusornwongchai, Dr Natsuko
Toyofuku and Mr Jose Gomez is highly appreciated.
NR 7
TC 6
Z9 7
U1 2
U2 5
PU N I R PUBLICATIONS
PI CHICHESTER
PA 6 CHARLTON MILL, CHARLTON, CHICHESTER PO18 0HY, WEST SUSSEX, ENGLAND
SN 0967-0335
J9 J NEAR INFRARED SPEC
JI J. Near Infrared Spectrosc.
PY 2011
VL 19
IS 1
BP 55
EP 60
DI 10.1255/jnirs.915
PG 6
WC Chemistry, Applied; Spectroscopy
SC Chemistry; Spectroscopy
GA 754PR
UT WOS:000289869100007
ER
PT J
AU Haff, R
Saranwong, S
Kawano, S
AF Haff, Ron
Saranwong, Sirinnapa
Kawano, Sumio
TI Methods for correcting morphological-based deficiencies in hyperspectral
images of round objects
SO JOURNAL OF NEAR INFRARED SPECTROSCOPY
LA English
DT Article
DE hyperspectral; linescan; morphology; correction; algorithm
AB Hyperspectral images of curved surfaces contain undesirable artefacts that are a consequence of the morphology, or shape, of the sample. A software correction was developed to remove the variation in pixel intensity in hyperspectral images of spherical samples generated on a linescan type imaging system. The correction is based directly on well known physical effects involving light reflection and intensity. The three predominant principles investigated are the behaviour of light reflected from Lambertian surfaces, the 1/x(2) relationship between light intensity and distance from the source,and the variation in arc length along a circle, as seen from the detectors. The algorithm was tested using hyperspectral images of a uniform spherical Teflon sample. Pixel intensity profiles and histograms were generated for the corrected images and evaluated to determine the effectiveness of the algorithm based on the fact that the ideal result would be a uniform image (as is appropriate for a uniform sample). Results indicate that the algorithm effectively improves pixel intensity uniformity, although some variability remains. Contributing factors to the remaining pixel intensity variation in the corrected images include non-uniformity of sample illumination, specular reflection, unintended ambient light and reflections from surfaces. The same principle can be applied to samples with circular cross sections along a particular axis, which includes many agricultural commodities.
C1 [Haff, Ron] ARS, USDA, Western Reg Res Ctr, Davis, CA 95616 USA.
[Saranwong, Sirinnapa; Kawano, Sumio] Natl Agr & Food Res Org, Natl Food Res Inst, Tsukuba, Ibaraki 3058642, Japan.
RP Haff, R (reprint author), ARS, USDA, Western Reg Res Ctr, Davis, CA 95616 USA.
EM Ron.Haff@ars.usda.gov
NR 12
TC 0
Z9 1
U1 0
U2 0
PU N I R PUBLICATIONS
PI CHICHESTER
PA 6 CHARLTON MILL, CHARLTON, CHICHESTER PO18 0HY, WEST SUSSEX, ENGLAND
SN 0967-0335
J9 J NEAR INFRARED SPEC
JI J. Near Infrared Spectrosc.
PY 2011
VL 19
IS 6
BP 431
EP 441
DI 10.1255/jnirs.958
PG 11
WC Chemistry, Applied; Spectroscopy
SC Chemistry; Spectroscopy
GA 885DG
UT WOS:000299758100001
ER
PT J
AU Parajuli, P
Joshee, N
Chinni, SR
Rimando, AM
Mittal, S
Sethi, S
Yadav, AK
AF Parajuli, Prahlad
Joshee, N.
Chinni, S. R.
Rimando, A. M.
Mittal, S.
Sethi, S.
Yadav, A. K.
TI Delayed growth of glioma by Scutellaria flavonoids involve inhibition of
Akt, GSK-3 and NF-kappa B signaling
SO JOURNAL OF NEURO-ONCOLOGY
LA English
DT Article
DE Glioma; Scutellaria; Flavonoids; Wogonin; Akt; GSK-3; NF-kappa B
ID CANCER DRUG DISCOVERY; IN-VITRO; BRAIN-TUMORS; MALIGNANT GLIOMA;
BREAST-CANCER; CELL-DEATH; WOGONIN; MECHANISMS; APOPTOSIS; KINASE
AB Plants of the genus Scutellaria constitute one of the common components of Eastern as well as traditional American medicine against various human diseases, including cancer. In this study, we examined the in vivo anti-glioma activity of a leaf extract of Scutellaria ocmulgee (SocL) while also exploring their potential molecular mechanisms of action. Oral administration of SocL extract delayed the growth of F98 glioma in F344 rats, both in intracranial and subcutaneous tumor models. Immunohistochemistry revealed inhibition of Akt, GSK-3 alpha/beta and NF-kappa B phosphorylation in the subcutaneous tumors following treatment with Scutellaria. The SocL extract as well as the constituent flavonoid wogonin also showed dose- and time-dependent inhibition of Akt, GSK-3 alpha/beta and NF-kappa B in F98 cell cultures in vitro, as determined by western blot analysis. Pharmacologic inhibitors of PI3K and NF-kappa B also significantly inhibited the in vitro proliferation of F98 glioma cells, indicating the key role of these signaling molecules in the growth of malignant gliomas. Transfection of F98 cells with constitutively active mutant of AKT (AKT/CA), however, did not significantly reverse Scutellaria-mediated inhibition of proliferation, indicating that Scutellaria flavonoids either directly inhibited Akt kinase activity or acted downstream of Akt. In vitro Akt kinase assay demonstrated that the SocL extract or wogonin could indeed bind to Akt and inhibit its kinase activity. This study provides the first in vivo evidence and mechanistic support for anti-glioma activity of Scutellaria flavonoids and has implications in potential usage of Scutellaria flavonoids in adjuvant therapy for malignant tumors, including gliomas.
C1 [Parajuli, Prahlad; Mittal, S.] Wayne State Univ, Dept Neurosurg, Detroit, MI 48201 USA.
[Parajuli, Prahlad; Mittal, S.] Karmanos Canc Inst, Detroit, MI 48201 USA.
[Joshee, N.; Yadav, A. K.] Ft Valley State Univ, Agr Res Stn, Ft Valley, GA USA.
[Chinni, S. R.] Wayne State Univ, Dept Urol, Detroit, MI 48201 USA.
[Rimando, A. M.] USDA ARS, Nat Prod Utilizat Res Unit, University, MS USA.
[Sethi, S.] Wayne State Univ, Dept Pathol, Detroit, MI 48201 USA.
RP Parajuli, P (reprint author), Wayne State Univ, Dept Neurosurg, 4100 John R St,HW-CRC 607, Detroit, MI 48201 USA.
EM pparajuli@med.wayne.edu
FU Fund for Medical Research and Education (FMRE); USDA-CSREES [2008-02492,
2008-38814-04737]
FX We acknowledge research grant from the Fund for Medical Research and
Education (FMRE), to PP and the USDA-CSREES Research Project #
2008-02492 (Award # 2008-38814-04737) to NJ (PD), PP and AKY (Co-PD's).
We are grateful to Dr. Kenneth Walsh, University of Boston, MA for
kindly providing us with the AKT plasmid constructs. We thank Chao
(Becky) Wong for technical assistance; Dr. Yimin Shen for help with MRI
imaging; and Brandon Parker for manuscript editing.
NR 35
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U1 1
U2 5
PU SPRINGER
PI NEW YORK
PA 233 SPRING ST, NEW YORK, NY 10013 USA
SN 0167-594X
J9 J NEURO-ONCOL
JI J. Neuro-Oncol.
PD JAN
PY 2011
VL 101
IS 1
BP 15
EP 24
DI 10.1007/s11060-010-0221-x
PG 10
WC Oncology; Clinical Neurology
SC Oncology; Neurosciences & Neurology
GA 689BX
UT WOS:000284903400002
PM 20467782
ER
PT J
AU Puiman, PJ
Stoll, B
van Goudoever, JB
Burrin, DG
AF Puiman, Patrycja J.
Stoll, Barbara
van Goudoever, Johannes B.
Burrin, Douglas G.
TI Enteral Arginine Does Not Increase Superior Mesenteric Arterial Blood
Flow but Induces Mucosal Growth in Neonatal Pigs
SO JOURNAL OF NUTRITION
LA English
DT Article
ID NITRIC-OXIDE SYNTHESIS; INTESTINAL ISCHEMIA-REPERFUSION;
SMOOTH-MUSCLE-CELLS; NECROTIZING ENTEROCOLITIS; AMINO-ACID;
PREMATURE-INFANTS; SUPPLEMENTATION; PIGLETS; ENDOTHELIN-1;
TETRAHYDROBIOPTERIN
AB Arginine is an essential amino acid in neonates synthesized by gut epithelial cells and a precursor for NO that regulates vasodilatation and blood flow. Arginine supplementation has been shown to improve intestinal integrity in ischemia-reperfusion models and low plasma levels are associated with necrotizing enterocolitis. We hypothesized that enteral arginine is a specific stimulus for neonatal intestinal blood flow and mucosal growth under conditions of total parenteral nutrition (TPN) or partial enteral nutrition (PEN). We first tested the dose dependence and specificity of acute (3 h) enteral arginine infusion on superior mesenteric artery (SMA) blood flow in pigs fed TPN or PEN. We then determined whether chronic (4 d) arginine supplementation of PEN increases mucosal growth and if this was affected by treatment with the NO synthase inhibitor, N(G)-nitro-L-arginine methyl ester (L-NAME). Acute enteral arginine infusion increased plasma arginine dose dependently in both TPN and PEN groups, but the plasma response was markedly higher (100-250%) in the PEN group than in the TPN croup at the 2 highest arginine doses. Baseline SMA blood flow was 90% higher in the PEN (2.37 +/- 0.32 L.kg(-1).h(-1)) pigs than in the TPN pigs (1.23 +/- 0.17 L.kg(-1).h(-1)), but was not affected by acute infusion individually of arginine, citrulline, or other major gut fuels. Chronic dietary arginine supplementation in PEN pigs induced mucosal growth in the intestine, but this effect was not prevented by treatment with L-NAME. Intestinal crypt cell proliferation, protein synthesis, and phosphorylation of mammalian target of rapamycin and p70S6 kinase were not affected by dietary arginine. We conclude that partial enteral feeding, but not acute enteral arginine, increases SMA blood flow in the neonatal pig. Furthermore, supplementing arginine in partial enteral feeding modestly increases intestinal mucosal growth and was NO independent. J. Nutr. 141 63-70, 2011.
C1 [Stoll, Barbara; Burrin, Douglas G.] Baylor Coll Med, USDA, Agr Res Serv, Childrens Nutr Res Ctr, Houston, TX 77030 USA.
[Burrin, Douglas G.] Baylor Coll Med, Dept Pediat, Houston, TX 77030 USA.
[Puiman, Patrycja J.; van Goudoever, Johannes B.] Erasmus MC Sophia Childrens Hosp, Dept Pediat, NL-3015 GJ Rotterdam, Netherlands.
RP Burrin, DG (reprint author), Baylor Coll Med, USDA, Agr Res Serv, Childrens Nutr Res Ctr, Houston, TX 77030 USA.
EM dburrin@bcm.edu
FU USDA, Agricultural Research Service [58-6250-6-001]; Ajinomoto Amino
Acid Research Program; Texas Medical Center Digestive Diseases Center
(NIH) [P30 DK-56338]
FX Supported by the USDA, Agricultural Research Service under Cooperative
Agreement Number 58-6250-6-001 (D.G.B.), the Ajinomoto Amino Acid
Research Program (D.G.B.), and the Texas Medical Center Digestive
Diseases Center (NIH grant no. P30 DK-56338) (D.G.B.).
NR 47
TC 12
Z9 17
U1 3
U2 8
PU AMER SOC NUTRITIONAL SCIENCE
PI BETHESDA
PA 9650 ROCKVILLE PIKE, RM L-2407A, BETHESDA, MD 20814 USA
SN 0022-3166
J9 J NUTR
JI J. Nutr.
PD JAN
PY 2011
VL 141
IS 1
BP 63
EP 70
DI 10.3945/jn.110.131888
PG 8
WC Nutrition & Dietetics
SC Nutrition & Dietetics
GA 702KS
UT WOS:000285893900011
PM 21106927
ER
PT J
AU Thame, MM
Fletcher, HM
Baker, TM
Marini, JC
Kao, CC
Jahoor, F
AF Thame, Minerva M.
Fletcher, Horace M.
Baker, Tameka M.
Marini, Juan C.
Kao, Christina C.
Jahoor, Farook
TI Arginine Flux, but Not Nitric Oxide Synthesis, Decreases in Adolescent
Girls Compared with Adult Women during Pregnancy
SO JOURNAL OF NUTRITION
LA English
DT Article
ID MATURE WOMEN; HEMODYNAMICS; PREECLAMPSIA
AB NO has been proposed as a mediator of vascular expansion during pregnancy. Inability to increase NO synthesis and/or production of its precursor, arginine, may contribute to pregnancy-induced hypertension. Adolescents have a higher incidence of gestational hypertension. It is not known whether pregnant adolescents can produce sufficient arginine to meet overall demands. Our objective was to measure and compare the arginine flux and NO synthesis rates of pregnant adolescents and adult women. Arginine, citrulline, and NO kinetics were measured by i.v, infusions of (15)N(2)-argininine and (2)H(2)-citrulline in 8 adolescents and 8 adult women in the fasted state at the end of the first and the beginning of the 3rd trimesters of pregnancy. Arginine flux decreased (P < 0.05) from trimester 1 to 3 in the adolescents but not in the adult women. NO synthesis rate did not change significantly in either group from trimester 1 to 3. In trimester 3, there was a positive association (r = 0.55; P = 0.02) between arginine flux and participants' age, indicating that flux was slower in the younger participants. These findings suggest that after a brief period of food deprivation, the pregnant adolescent cannot maintain arginine production like her adult counterpart in late pregnancy. This inability to maintain arginine production seems to be related to her younger age. It does not, however, affect her ability to synthesize NO in late pregnancy. J. Nutr. 141: 71-74, 2011.
C1 [Marini, Juan C.; Kao, Christina C.; Jahoor, Farook] Baylor Coll Med, USDA ARS, Childrens Nutr Res Ctr, Dept Pediat, Houston, TX 77030 USA.
[Thame, Minerva M.; Fletcher, Horace M.; Baker, Tameka M.] Univ W Indies, Dept Obstet Gynaecol & Child Hlth, Kingston 7, Jamaica.
RP Jahoor, F (reprint author), Baylor Coll Med, USDA ARS, Childrens Nutr Res Ctr, Dept Pediat, Houston, TX 77030 USA.
EM jahoor@bcm.edu
FU USDA, Agricultural Research Service [58-6250-6001]
FX Supported by federal funds from the USDA, Agricultural Research Service
under Cooperative Agreement Number 58-6250-6001.
NR 20
TC 3
Z9 3
U1 0
U2 0
PU AMER SOC NUTRITIONAL SCIENCE
PI BETHESDA
PA 9650 ROCKVILLE PIKE, RM L-2407A, BETHESDA, MD 20814 USA
SN 0022-3166
J9 J NUTR
JI J. Nutr.
PD JAN
PY 2011
VL 141
IS 1
BP 71
EP 74
DI 10.3945/jn.110.129403
PG 4
WC Nutrition & Dietetics
SC Nutrition & Dietetics
GA 702KS
UT WOS:000285893900012
PM 21084652
ER
PT J
AU Kaspar, KL
Park, JS
Brown, CR
Mathison, BD
Navarre, DA
Chew, BP
AF Kaspar, Kerrie L.
Park, Jean Soon
Brown, Charles R.
Mathison, Bridget D.
Navarre, Duroy A.
Chew, Boon P.
TI Pigmented Potato Consumption Alters Oxidative Stress and Inflammatory
Damage in Men
SO JOURNAL OF NUTRITION
LA English
DT Article
ID SOLANUM-TUBEROSUM L.; DNA-DAMAGE; LIPID-PEROXIDATION; ANTIOXIDANT;
ANTHOCYANINS; VEGETABLES; CULTIVARS; CELLS; INTERVENTION; ACTIVATION
AB Pigmented potatoes contain high concentrations of antioxidants, including phenolic acids, anthocyanins, and carotenoids. These bioactive compounds have been implicated in the inhibition or prevention of cellular oxidative damage and chronic disease susceptibility. We assessed the effects of pigmented potato consumption on oxidative stress and inflammation biomarkers in adult males. Free-living healthy men (18-40 y; n = 12/group) consumed 150 g of cooked white- (WP), yellow- (YP), or purple-flesh potatoes (PP) once per day for 6 wk in a randomized study. Blood was collected at baseline and wk 6 to analyze total antioxidant capacity (TAC), DNA damage as assessed by plasma 8-hydroxydeoxyguanosine (8-OHdG), protein oxidation, lipid peroxidation, C-reactive protein (CRP), inflammatory cytokines, lymphoproliferation, NK cytotoxicity, and phenotypes. Potatoes were analyzed for TAC, phenolic acids, anthocyanins, and carotenoids. Compared with the WP group, the YP group had higher concentrations of phenolic acids (P < 0.002) and carotenoids (P < 0.001), whereas the PP group had higher concentrations of phenolic acids (P < 0.002) and anthocyanins (P < 0.001). Men who consumed YP and PP tended to have lower (P < 0.08) plasma IL-6 compared with those consuming WP. The PP group tended to have a lower plasma CRP concentration than the WP group (P = 0.07). The 8-OHdG concentration was lower in men who consumed either YP or PP compared with WP. Pigmented potato consumption reduced inflammation and DNA damage in healthy adult males. This offers consumers an improved nutritional choice in potato consumption. J. Nutr. 141: 108-111, 2011.
C1 [Kaspar, Kerrie L.; Park, Jean Soon; Mathison, Bridget D.; Chew, Boon P.] Washington State Univ, Sch Food Sci, Pullman, WA 99164 USA.
[Brown, Charles R.; Navarre, Duroy A.] USDA ARS, Prosser, WA 99350 USA.
RP Chew, BP (reprint author), Washington State Univ, Sch Food Sci, Pullman, WA 99164 USA.
EM boonchew@wsu.edu
FU Washington State Potato Commission; US Potato Board
FX Supported by the Washington State Potato Commission and the US Potato
Board.
NR 38
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U1 2
U2 25
PU AMER SOC NUTRITION-ASN
PI BETHESDA
PA 9650 ROCKVILLE PIKE, BETHESDA, MD 20814 USA
SN 0022-3166
EI 1541-6100
J9 J NUTR
JI J. Nutr.
PD JAN
PY 2011
VL 141
IS 1
BP 108
EP 111
DI 10.3945/jn.110.128074
PG 4
WC Nutrition & Dietetics
SC Nutrition & Dietetics
GA 702KS
UT WOS:000285893900018
PM 21106930
ER
PT J
AU McCrory, MA
Howarth, NC
Roberts, SB
Huang, TTK
AF McCrory, Megan A.
Howarth, Nancy C.
Roberts, Susan B.
Huang, Terry T. -K.
TI Eating Frequency and Energy Regulation in Free-Living Adults Consuming
Self-Selected Diets
SO JOURNAL OF NUTRITION
LA English
DT Article
ID MIDDLE-AGED MEN; MEAL FREQUENCY; GLUCOSE-METABOLISM; PATTERNS; WEIGHT;
OBESITY; POPULATION; HEALTH; BMI; CARBOHYDRATE
AB The relative importance of eating frequency to weight control is poorly understood. This review examines the evidence to date on the role of eating frequency in weight control in free-living adults. The majority of cross-sectional studies in free-living adults show an inverse relationship between eating frequency and adiposity; however, this is likely an artifact produced by the underreporting of eating frequency concurrent with underreporting of energy intake. When implausible energy intake reporting (which is mostly underreporting) is taken into account, the association between eating frequency and adiposity becomes positive. In studies in which eating frequency is prescribed and food intake is mostly self-selected, there is either no effect or a minor positive effect of eating frequency on energy intake. Most of those studies have been short-term and lack the necessary dietary biomarkers to validate reported energy intakes and eating frequencies. In conclusion, there is some suggestion from cross-sectional studies in which energy intake underreporting is taken into account and from experimental studies to date that greater eating frequency may promote positive energy balance. However, experimental studies of longer-term duration that include objective dietary biomarkers are necessary before firm conclusions about the relative importance of eating frequency in weight control can be made. J. Nutr. 141: 148S-153S, 2011.
C1 [McCrory, Megan A.] Purdue Univ, Dept Psychol Sci, Dept Foods & Nutr, W Lafayette, IN 47907 USA.
[McCrory, Megan A.] Purdue Univ, Ingest Behav Res Ctr, W Lafayette, IN 47907 USA.
[Howarth, Nancy C.] Univ Hawaii, Canc Res Ctr, Honolulu, HI 96813 USA.
[Roberts, Susan B.] Tufts Univ, Energy Metab Lab, Jean Mayer USDA Human Nutr Res Ctr Aging, Boston, MA 02111 USA.
[Huang, Terry T. -K.] Univ Nebraska, Med Ctr, Coll Publ Hlth, Dept Hlth Promot & Social & Behav Hlth, Omaha, NE 68198 USA.
RP McCrory, MA (reprint author), Purdue Univ, Dept Psychol Sci, Dept Foods & Nutr, W Lafayette, IN 47907 USA.
EM mmccror@purdue.edu
FU American Society for Nutrition Energy and Macronutrient Metabolism RIS;
Ingestive Behavior Research Center at Purdue University; USDA/ERS/FANRP
[43-3AEM-2-80088]
FX This symposium was sponsored by the American Society for Nutrition
Energy and Macronutrient Metabolism RIS, and was supported by an
unrestricted educational grant from the Ingestive Behavior Research
Center at Purdue University. The symposium was chaired by Megan A.
McCrory and Wayne W. Campbell. Guest Editor for this symposium
publication was Anna Maria Siega-Riz. Guest Editor disclosure: No
conflicts to disclose.; Supported in part by the USDA/ERS/FANRP grant
43-3AEM-2-80088.
NR 41
TC 27
Z9 27
U1 1
U2 14
PU AMER SOC NUTRITIONAL SCIENCE
PI BETHESDA
PA 9650 ROCKVILLE PIKE, RM L-2407A, BETHESDA, MD 20814 USA
SN 0022-3166
J9 J NUTR
JI J. Nutr.
PD JAN
PY 2011
VL 141
IS 1
BP 148
EP 153
DI 10.3945/jn.109.114991
PG 6
WC Nutrition & Dietetics
SC Nutrition & Dietetics
GA 702KS
UT WOS:000285893900025
PM 21123466
ER
PT J
AU Pereira, M
Erickson, E
McKee, P
Schrankler, K
Raatz, SK
Lytle, LA
Pellegrini, AD
AF Pereira, Mark
Erickson, Elizabeth
McKee, Patricia
Schrankler, Karilyn
Raatz, Susan K.
Lytle, Leslie A.
Pellegrini, Anthony D.
TI Breakfast Frequency and Quality May Affect Glycemia and Appetite in
Adults and Children
SO JOURNAL OF NUTRITION
LA English
DT Article
ID GLUCAGON-LIKE PEPTIDE-1; BODY-MASS INDEX; FASTING LIPID PROFILES;
INSULIN SENSITIVITY; UNITED-STATES; ENERGY-INTAKE; RISK-FACTORS;
CHOLECYSTOKININ RESPONSES; DIABETES-MELLITUS; SERUM-CHOLESTEROL
AB Observational studies of breakfast frequency in children and adults suggest an inverse (protective) association between the frequency of eating breakfast and the risk for obesity and chronic diseases such as type 2 diabetes. More prospective studies with stronger designs are needed, as are experimental studies on this topic. In addition, above and beyond breakfast frequency, the roles of dietary quality and composition need to be studied in the context of eating or skipping breakfast. Experimental studies are also necessary to rigorously test causality and biological mechanisms. Therefore, we conducted 2 pilot experimental studies to examine some of the effects of breakfast skipping and breakfast composition on blood glucose and appetite in children and adults. Our results suggest that breakfast frequency and quality may be related in causal ways to appetite controls and blood sugar control, supporting the hypothesis that the breakfast meal and its g quality may have important causal implications for the risk of obesity and type 2 diabetes. J. Nutr. 141: 163S-168S, 2011.
C1 [Pereira, Mark; Erickson, Elizabeth; McKee, Patricia; Schrankler, Karilyn; Lytle, Leslie A.] Univ Minnesota, Sch Publ Hlth, Div Epidemiol & Community Hlth, Minneapolis, MN 55454 USA.
[Pellegrini, Anthony D.] Univ Minnesota, Dept Educ Psychol, Minneapolis, MN 55454 USA.
[Raatz, Susan K.] USDA, Grand Forks, ND 58203 USA.
RP Pereira, M (reprint author), Univ Minnesota, Sch Publ Hlth, Div Epidemiol & Community Hlth, Minneapolis, MN 55454 USA.
EM map@umn.edu
FU American Society for Nutrition Energy and Macronutrient Metabolism RIS;
Ingestive Behavior Research Center at Purdue University; Minnesota
Obesity Center; Minnesota Medical Foundation; NIH
FX This symposium was sponsored by the American Society for Nutrition
Energy and Macronutrient Metabolism RIS, and was supported by an
unrestricted educational grant from the Ingestive Behavior Research
Center at Purdue University. The symposium was chaired by Megan A.
McCrory and Wayne W. Campbell. Guest Editor for this symposium
publication was Anna Maria Siega-Riz. Guest Editor disclosure: No
conflicts to disclose.; Supported by the Minnesota Obesity Center, the
Minnesota Medical Foundation, and the General Clinical Research Center
supported by the NIH.
NR 60
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PU AMER SOC NUTRITION-ASN
PI BETHESDA
PA 9650 ROCKVILLE PIKE, BETHESDA, MD 20814 USA
SN 0022-3166
EI 1541-6100
J9 J NUTR
JI J. Nutr.
PD JAN
PY 2011
VL 141
IS 1
BP 163
EP 168
DI 10.3945/jn.109.114405
PG 6
WC Nutrition & Dietetics
SC Nutrition & Dietetics
GA 702KS
UT WOS:000285893900028
PM 21123469
ER
PT J
AU White, AH
Wilson, JF
Burns, A
Blum-Kemelor, D
Singh, A
Race, PO
Soto, V
Lockett, AF
AF White, Alicie H.
Wilson, Judy F.
Burns, Adam
Blum-Kemelor, Donna
Singh, Anita
Race, Patricia O.
Soto, Valery
Lockett, Alice F.
TI Use of Qualitative Research to Inform Development of Nutrition Messages
for Low-income Mothers of Preschool Children
SO JOURNAL OF NUTRITION EDUCATION AND BEHAVIOR
LA English
DT Article
DE mother-child relations; child; preschool; food habits; vegetables; fruit
ID ENERGY-INTAKE; FEEDING PRACTICES; VEGETABLE CONSUMPTION;
SELF-REGULATION; MEAL PATTERNS; PORTION SIZE; DIET QUALITY; FOOD;
ADOLESCENTS; FAMILY
AB Objective: To develop and test nutrition messages and supporting content with low-income mothers for use with theory-based interventions addressing fruit and vegetable consumption and child-feeding practices.
Design: Six formative and 6 evaluative focus groups explored message concepts and tested messages, respectively.
Setting: Research facilities in Maryland, Texas, California, Florida, North Carolina, New York, Alabama, and Illinois.
Participants: Ninety-five low-income mothers of 2- to 5-year-old children; over half from households participating in a federal nutrition assistance program.
Phenomenon of Interest: Preference for and comprehension of nutrition messages.
Analysis: Qualitative data analysis procedures to generate common themes from transcripts and observers' notes.
Results: Messages on role modeling, cooking and eating together, having patience when introducing new food items, and allowing children to serve themselves were well received. Mothers preferred messages that emphasized their role as a teacher and noted benefits such as their children becoming more independent and learning new skills. Mothers commonly doubted children's ability to accurately report when they are "full" and disliked messages encouraging mothers to allow children to "decide" whether and how much to eat.
Conclusions and Implications: This study generated 7 audience-tested messages for incorporation into nutrition education interventions targeting low-income mothers of preschool-age children.
C1 [White, Alicie H.] United States Dept Agr Food & Nutr Serv, Child Nutr Div, Alexandria, VA 22302 USA.
[Burns, Adam] Porter Novelli, Washington, DC USA.
[Blum-Kemelor, Donna] USDA, Ctr Nutr Policy & Promot, Alexandria, VA USA.
[Race, Patricia O.] New York State Dept Hlth, Albany, NY USA.
RP White, AH (reprint author), United States Dept Agr Food & Nutr Serv, Child Nutr Div, Room 632,3101 Pk Ctr Dr, Alexandria, VA 22302 USA.
EM Alicia.white@fns.usda.gov
FU United States Department of Agriculture's Food and Nutrition Service;
Porter Novelli
FX The United States Department of Agriculture's Food and Nutrition Service
funded this research through a contract with Porter Novelli. The authors
are grateful to all of the mothers that participated in this study. We
also wish to acknowledge members of the Core Nutrition Messages
Workgroup for their guidance and technical assistance on this project.
The United States Department of Agriculture's Food and Nutrition Service
has made the messages, supporting content, and implementation guidance
available on its Web site at
http://www.fns.usda.gov/fns/corenutritionmessages/default.html.
NR 37
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PU ELSEVIER SCIENCE INC
PI NEW YORK
PA 360 PARK AVE SOUTH, NEW YORK, NY 10010-1710 USA
SN 1499-4046
J9 J NUTR EDUC BEHAV
JI J. Nutr. Educ. Behav.
PD JAN-FEB
PY 2011
VL 43
IS 1
BP 19
EP 27
DI 10.1016/j.jneb.2009.10.002
PG 9
WC Education, Scientific Disciplines; Nutrition & Dietetics
SC Education & Educational Research; Nutrition & Dietetics
GA 704WL
UT WOS:000286086200004
PM 20797907
ER
PT J
AU Adetona, O
Dunn, K
Hall, DB
Achtemeier, G
Stock, A
Naeher, LP
AF Adetona, Olorunfemi
Dunn, Kevin
Hall, Daniel B.
Achtemeier, Gary
Stock, Allison
Naeher, Luke P.
TI Personal PM2.5 Exposure Among Wildland Firefighters Working at
Prescribed Forest Burns in Southeastern United States
SO JOURNAL OF OCCUPATIONAL AND ENVIRONMENTAL HYGIENE
LA English
DT Article
DE exposure; firefighters; particulate matter; prescribed burn; wildland;
woodsmoke
ID SYSTEMIC INFLAMMATORY RESPONSE; PARTICULATE AIR-POLLUTION;
RESPIRATORY-INFECTIONS; DEVELOPING-COUNTRIES; SMOKE EXPOSURE; MATTER;
CALIFORNIA; PULMONARY; SIZE; SYMPTOMS
AB This study investigated occupational exposure to wood and vegetative smoke in a group of 28 forest firefighters at prescribed forest burns in a southeastern U. S. forest during the winters of 2003-2005. During burn activities, 203 individual person-day PM2.5 and 149 individual person-day CO samples were collected; during non-burn activities, 37 person-day PM2.5 samples were collected as controls. Time-activity diaries and post-work shift questionnaires were administered to identify factors influencing smoke exposure and to determine how accurately the firefighters' qualitative assessment estimated their personal level of smoke exposure with discrete responses: "none" or "very little," "low," "moderate," "high," and "very high." An average of 6.7 firefighters were monitored per burn, with samples collected on 30 burn days and 7 non-burn days. Size of burn plots ranged from 1-2745 acres (avg = 687.8). Duration of work shift ranged from 6.8-19.4 hr (avg = 10.3 hr) on burn days. Concentration of PM2.5 ranged from 5.9-2673 mu g/m(3) on burn days. Geometric mean PM2.5 exposure was 280 mu g/m(3) (95% CL = 140, 557 mu g/m(3), n = 177) for burn day samples, and 16 mu g/m(3) (95% CL = 10, 26 mu g/m(3), n = 35) on non-burn days. Average measured PM2.5 differed across levels of the firefighters' categorical self-assessments of exposure (p < 0.0001): none to very little = 120 mu g/m(3) (95% CL = 71, 203 mu g/m(3)) and high to very high = 664 mu g/m(3) (95% CL = 373, 1185 mu g/m(3)); p < 0.0001 on burn days). Time-weighted average PM2.5 and personal CO averaged over the run times of PM2.5 pumps were correlated (correlation coefficient estimate, r=0.79; CLs: 0.72, 0.85). Overall occupational exposures to particulate matter were low, but results indicate that exposure could exceed the ACGIH (R)-recommended threshold limit value of 3 mg/m(3) for respirable particulate matter in a few extreme situations. Self-assessed exposure levels agreed with measured concentrations of PM2.5. Correlation analysis shows that either PM2.5 or CO could be used as a surrogate measure of exposure to woodsmoke at prescribed burns.
C1 [Adetona, Olorunfemi; Naeher, Luke P.] Univ Georgia, EHS Dept, Coll Publ Hlth, Athens, GA 30602 USA.
[Dunn, Kevin; Stock, Allison] Ctr Dis Control, Natl Ctr Environm Hlth, Atlanta, GA 30333 USA.
[Hall, Daniel B.] Univ Georgia, Franklin Coll Arts & Sci, Dept Stat, Athens, GA 30602 USA.
[Achtemeier, Gary] US Forest Serv, USDA, Athens, GA USA.
RP Naeher, LP (reprint author), Univ Georgia, EHS Dept, Coll Publ Hlth, EHS Bldg, Athens, GA 30602 USA.
EM lnaeher@gmail.com
RI Dunn, Kevin/I-2195-2012
FU Department of Energy-Savannah River Operations Office through the U.S.
Forest Service Savannah River [DE-AI09-00SR22188]
FX We acknowledge the support of John Blake, Dan Shea, Jason Demas, Mark
Frizzel, Paul Linse, and Jeff Prevey of the United States Forest Service
and David Macintosh of the Environmental Resource Management Inc.,
Needham, Massachusetts. Funding was provided by the Department of
Energy-Savannah River Operations Office through the U.S. Forest Service
Savannah River under Interagency Agreement DE-AI09-00SR22188.
NR 34
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U2 15
PU TAYLOR & FRANCIS INC
PI PHILADELPHIA
PA 530 WALNUT STREET, STE 850, PHILADELPHIA, PA 19106 USA
SN 1545-9624
EI 1545-9632
J9 J OCCUP ENVIRON HYG
JI J. Occup. Environ. Hyg.
PY 2011
VL 8
IS 8
BP 503
EP 511
DI 10.1080/15459624.2011.595257
PG 9
WC Environmental Sciences; Public, Environmental & Occupational Health
SC Environmental Sciences & Ecology; Public, Environmental & Occupational
Health
GA 800PM
UT WOS:000293375400006
PM 21762011
ER
PT J
AU Kim, MS
Klopfenstein, NB
AF Kim, Mee-Sook
Klopfenstein, Ned B.
TI Molecular Identification of Armillaria gallica from the Niobrara Valley
Preserve in Nebraska
SO JOURNAL OF PHYTOPATHOLOGY
LA English
DT Article
DE Armillaria; genome size; species identification
AB Armillaria isolates were collected from a unique forest ecosystem in the Niobrara Valley Preserve in Nebraska, USA, which comprises a glacial and early postglacial refugium in the central plains of North America. The isolates were collected from diverse forest trees representing a unique mixture of forest types. Combined methods of rDNA sequencing and flow cytometric measurements of nuclear DNA content determined that all Armillaria isolates collected from the site were A. gallica.
C1 [Klopfenstein, Ned B.] US Forest Serv, USDA, Rocky Mt Res Stn, Moscow, ID 83843 USA.
[Kim, Mee-Sook] Kookmin Univ, Dept Forestry Environm & Syst, Seoul 136702, South Korea.
RP Klopfenstein, NB (reprint author), US Forest Serv, USDA, Rocky Mt Res Stn, Moscow, ID 83843 USA.
EM nklopfenstein@fs.fed.us
FU Kookmin University in Korea; USDA Forest Service-RMRS; Department of
Plant Pathology at the University of Nebraska-Lincoln;
[07-JV-11221662-078]
FX We thank the Nature Conservancy, which owns the unique reserve that was
surveyed, for encouraging ecological studies on their land. The project
was supported by Research Program 2010 of Kookmin University in Korea,
USDA Forest Service-RMRS, and Research Joint Venture Agreement
(07-JV-11221662-078). Previous support was provided by Department of
Plant Pathology at the University of Nebraska-Lincoln. The authors thank
Dr. Anne K. Vidaver for sample collection and guidance, and John W.
Hanna for technical assistance.
NR 8
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U1 0
U2 2
PU WILEY-BLACKWELL
PI MALDEN
PA COMMERCE PLACE, 350 MAIN ST, MALDEN 02148, MA USA
SN 0931-1785
J9 J PHYTOPATHOL
JI J. Phytopathol.
PD JAN
PY 2011
VL 159
IS 1
BP 69
EP 71
DI 10.1111/j.1439-0434.2010.01718.x
PG 3
WC Plant Sciences
SC Plant Sciences
GA 689AC
UT WOS:000284898400013
ER
PT J
AU Dumroese, RK
Davis, AS
Jacobs, DF
AF Dumroese, R. Kasten
Davis, Anthony S.
Jacobs, Douglass F.
TI NURSERY RESPONSE OF ACACIA KOA SEEDLINGS TO CONTAINER SIZE, IRRIGATION
METHOD, AND FERTILIZATION RATE
SO JOURNAL OF PLANT NUTRITION
LA English
DT Article
DE controlled-release fertilizer; electrical conductivity; forest
restoration; leaching; photosynthesis; subirrigation
ID QUERCUS-RUBRA SEEDLINGS; ELECTRICAL-CONDUCTIVITY; WATER-USE; GROWTH;
FOREST; PERFORMANCE; NITROGEN; HAWAII; SUBIRRIGATION; RESTORATION
AB Planting koa (Acacia koa A. Gray) in Hawai'i, USA aids in restoration of disturbed sites essential to conservation of endemic species. Survival and growth of planted seedlings under vegetative competition typically increases with initial plant size. Increasing container size and fertilizer rate may produce larger seedlings, but high fertilization can lead to surface and groundwater pollution and relatively low fertilizer use efficiency. Subirrigation systems may help mitigate this problem. Our study objective was to evaluate koa seedling growth with overhead or subirrigation over a range of container volumes (50 to 656 mL) and fertilizer rates (0 to 9.6 kg center dot m-3). Increasing container volume from 50 to 656 mL yielded koa seedlings with 200% more height and stem diameter growth. Subirrigation resulted in less nutrient leaching losses and yielded seedlings of similar vigor as overhead irrigated seedlings. Subirrigation helps optimize fertilizer delivery, which may improve fertilizer use efficiency and reduce environmental contamination.
C1 [Davis, Anthony S.] Univ Idaho, Ctr Forest Nursery & Seedling Res, Coll Nat Resources, Moscow, ID 83844 USA.
[Dumroese, R. Kasten; Jacobs, Douglass F.] US Forest Serv, USDA, Rocky Mt Res Stn, Moscow, ID USA.
Purdue Univ, Hardwood Tree Improvement & Regenerat Ctr, Dept Forestry & Nat Resources, W Lafayette, IN 47907 USA.
RP Davis, AS (reprint author), Univ Idaho, Ctr Forest Nursery & Seedling Res, Coll Nat Resources, Moscow, ID 83844 USA.
EM asdavis@uidaho.edu
FU USDA Forest Service Center for Reforestation, Nurseries, and Genetics
Resources; University of Idaho Center for Forest Nursery and Seedling
Research; Purdue University Hardwood Tree Improvement and Regeneration
Center; Hawai'i Division of Forestry and Wildlife
FX This project was supported by the USDA Forest Service Center for
Reforestation, Nurseries, and Genetics Resources; the University of
Idaho Center for Forest Nursery and Seedling Research; Purdue University
Hardwood Tree Improvement and Regeneration Center; and the Hawai'i
Division of Forestry and Wildlife. We thank Amy Ross-Davis, Ian
Shigematsu, David Turner, and Jacob Witcraft for their valuable
contributions to the experiment.
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PU TAYLOR & FRANCIS INC
PI PHILADELPHIA
PA 325 CHESTNUT ST, SUITE 800, PHILADELPHIA, PA 19106 USA
SN 0190-4167
J9 J PLANT NUTR
JI J. Plant Nutr.
PY 2011
VL 34
IS 6
BP 877
EP 887
AR PII 933402677
DI 10.1080/01904167.2011.544356
PG 11
WC Plant Sciences
SC Plant Sciences
GA 720WB
UT WOS:000287312300008
ER
PT J
AU Wagle, P
Smith, MW
Wood, BW
Rohla, CT
AF Wagle, Pradeep
Smith, Michael W.
Wood, Bruce W.
Rohla, Charles T.
TI RESPONSE OF YOUNG BEARING PECAN TREES TO SPRING FOLIAR NICKEL
APPLICATIONS
SO JOURNAL OF PLANT NUTRITION
LA English
DT Article
DE Carya illinoinensis; yield; kernel necrosis; Ni critical level; leaf
elemental concentration; canopy spray
ID HIGHER-PLANTS; UREASE ACTIVITY; DEFICIENCY; GROWTH; METABOLISM;
MICRONUTRIENT; BARLEY
AB The lower critical leaf concentration for nickel (Ni) has not been fully determined for commercial pecan [Carya illinoinensis (Wangenh.) K. Koch.] orchards. In a two-year study, foliar Ni was applied to orchard trees in early spring beginning at the parachute stage of leaf development and followed by two additional applications at two week intervals. Yield, yield efficiency (ratio of yield to trunk area), trunk growth, leaf area, specific leaf weight, nut weight, nut quality, and kernel percentage were unaffected by treatment. Leaf Ni was increased, but leaf zinc (Zn) and manganese (Mn) concentrations were reduced by foliar Ni application. The lack of a detectable response to Ni treatment indicates that a July leaflet Ni concentration in the control (2.87 mu g g(-1)) met this pecan orchard's Ni requirement, establishing a lower critical threshold for leaf Ni than proposed elsewhere.
C1 [Wagle, Pradeep; Smith, Michael W.] Oklahoma State Univ, Dept Hort & Landscape Architecture, Stillwater, OK 74078 USA.
[Wood, Bruce W.] ARS, USDA, Byron, GA USA.
[Rohla, Charles T.] Samuel Roberts Noble Fdn Inc, Ardmore, OK USA.
RP Smith, MW (reprint author), Oklahoma State Univ, Dept Hort & Landscape Architecture, 360 Agr Hall, Stillwater, OK 74078 USA.
EM mike.smith@okstate.edu
OI Wagle, Pradeep/0000-0001-7444-0461
FU Samuel Roberts Noble Foundation; Oklahoma Pecan Growers' Association;
Oklahoma Agricultural Experiment Station
FX Approved for publication by the Oklahoma Agricultural Experiment
Station. Funding for this study was provided by the Samuel Roberts Noble
Foundation, Oklahoma Pecan Growers' Association and Oklahoma
Agricultural Experiment Station.
NR 29
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U2 4
PU TAYLOR & FRANCIS INC
PI PHILADELPHIA
PA 325 CHESTNUT ST, SUITE 800, PHILADELPHIA, PA 19106 USA
SN 0190-4167
J9 J PLANT NUTR
JI J. Plant Nutr.
PY 2011
VL 34
IS 9-11
BP 1558
EP 1566
DI 10.1080/01904167.2011.585210
PG 9
WC Plant Sciences
SC Plant Sciences
GA 825WP
UT WOS:000295313100025
ER
PT J
AU Sicher, RC
AF Sicher, Richard C.
TI PHOTOSYNTHETIC ACCLIMATION AND DECREASED CHLOROPHYLL(A plus B)
CONCENTRATIONS OCCUR IN NITROGEN-SUFFICIENT TOBACCO LEAVES IN RESPONSE
TO CARBON DIOXIDE ENRICHMENT
SO JOURNAL OF PLANT NUTRITION
LA English
DT Article
DE photosynthesis; climate change; soluble amino acids; nitrogen
metabolism; photosynthate partitioning
ID NITRATE REDUCTASE-ACTIVITY; AIR CO2 ENRICHMENT; ELEVATED CO2;
WINTER-WHEAT; GAS-EXCHANGE; GROWTH; BARLEY; PLANTS; FIELD
AB Effects of carbon dioxide (CO(2)) enrichment on plant growth and on nitrogen partitioning were examined in tobacco (Nicotiana tabacum L. cv. 'Samsun'). Dry matter, leaf area and specific leaf weight were unchanged (P > 0.05) by CO(2) enrichment. Total soluble protein, soluble amino acids and inorganic nitrate also were unaffected by CO(2) enrichment (P > 0.05). Leaf chlorophyll (a + b) levels decreased 13% (P <= 0.05) in response to CO(2) enrichment. The diurnal accumulation of soluble amino acids was delayed and the initial slope of the A/C(i) response curve was decreased 14% in the elevated compared to the ambient CO(2) treatment. The above findings showed that CO(2) enrichment affected leaf chlorophyll levels, diurnal soluble amino acid metabolism and photosynthetic responses to low intercellular CO(2) concentrations even though the plants were nitrogen sufficient. Inadequate nitrogen fertility cannot explain all of the effects of CO(2) enrichment on photosynthesis by tobacco leaves.
C1 ARS, USDA, Inst Plant Sci, Crop Syst & Global Change Lab, Beltsville, MD 20705 USA.
RP Sicher, RC (reprint author), ARS, USDA, Inst Plant Sci, Crop Syst & Global Change Lab, Room 342,Bldg 001,10300 Baltimore Ave, Beltsville, MD 20705 USA.
EM richard.sicher@ars.usda.gov
NR 18
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U1 1
U2 11
PU TAYLOR & FRANCIS INC
PI PHILADELPHIA
PA 325 CHESTNUT ST, SUITE 800, PHILADELPHIA, PA 19106 USA
SN 0190-4167
J9 J PLANT NUTR
JI J. Plant Nutr.
PY 2011
VL 34
IS 13
BP 1995
EP 2005
DI 10.1080/01904167.2011.610486
PG 11
WC Plant Sciences
SC Plant Sciences
GA 860GA
UT WOS:000297935600008
ER
PT J
AU Baenziger, PS
Graybosch, RA
Nelson, LA
Regassa, T
Klein, RN
Baltensperger, DD
Santra, DK
Ibrahim, AMH
Berzonsky, W
Krall, JM
Xu, L
Wegulo, SN
Bernards, ML
Jin, Y
Kolmer, YJJ
Hatchett, JH
Chen, MS
Bai, G
AF Baenziger, P. S.
Graybosch, R. A.
Nelson, L. A.
Regassa, T.
Klein, R. N.
Baltensperger, D. D.
Santra, D. K.
Ibrahim, A. M. H.
Berzonsky, W.
Krall, J. M.
Xu, L.
Wegulo, S. N.
Bernards, M. L.
Jin, Y.
Kolmer, J.
Hatchett, J. H.
Chen, M. -S.
Bai, G.
TI Registration of 'NH03614 CL' Wheat
SO JOURNAL OF PLANT REGISTRATIONS
LA English
DT Article
ID WINTER-WHEAT
AB 'NH03614 CL' (Reg. No. CV-1051, PI 653833) hard red winter wheat (Triticum aestivum L.) was developed cooperatively by the Nebraska Agricultural Experiment Station and the USDA-ARS and released in 2008 by the developing institutions and the South Dakota Agricultural Experiment Station and the Wyoming Agricultural Experiment Station. In addition to researchers at the releasing institutions, USDA-ARS researchers at Manhattan, KS and St. Paul, MN participated in the development of NH03614 CL, NH03614 CL was selected from the cross 'Wesley' sib//'Millennium' sib/Above' sib that was made in the spring of 1997 to develop new herbicide-tolerant cultivars. NH03614 CL was selected using the bulk breeding method as an F-3:4 line (F-3-derived line in the F-4 generation) in 2001, and in 2003 was assigned experimental line number NH03164. NH03614 CL was released primarily for its herbicide tolerance to imadazolinone compounds which control many previously difficult-to-control weeds in wheat production systems, and for its superior adaptation to rainfed wheat production systems in Nebraska, Wyoming, South Dakota, and counties in adjacent states.
C1 [Baenziger, P. S.; Graybosch, R. A.; Nelson, L. A.; Regassa, T.; Baltensperger, D. D.; Xu, L.; Bernards, M. L.] Univ Nebraska, Dep Agron & Hort, Lincoln, NE 68583 USA.
[Graybosch, R. A.] Univ Nebraska, ARS, USDA, Lincoln, NE 68583 USA.
[Wegulo, S. N.] Univ Nebraska, Dep Plant Pathol, Lincoln, NE 68583 USA.
[Klein, R. N.] W Cent Res & Ext Ctr, Dep Agron & Hort, N Platte, NE 69101 USA.
[Ibrahim, A. M. H.; Berzonsky, W.] S Dakota State Univ, Plant Sci Dep, Brookings, SD 57007 USA.
[Ibrahim, A. M. H.] Texas A&M Univ, Soil & Crop Sci Dep, College Stn, TX 77843 USA.
[Santra, D. K.] Panhandle Res & Extens Ctr, Dep Agron & Hort, Scottsbluff, NE 69361 USA.
[Krall, J. M.] Univ Wyoming, Sustainable Agr Res & Ext Ctr, Lingle, WY 82223 USA.
[Jin, Y.; Kolmer, J.] Univ Minnesota, ARS, USDA, St Paul, MN 55108 USA.
[Jin, Y.; Kolmer, J.] Univ Minnesota, Dep Plant Pathol, St Paul, MN 55108 USA.
[Hatchett, J. H.; Chen, M. -S.; Bai, G.] Kansas State Univ, ARS, USDA, Ctr Grain & Anim Hlth Res, Manhattan, KS 66506 USA.
[Hatchett, J. H.; Chen, M. -S.] Kansas State Univ, Dep Entomol, Manhattan, KS 66506 USA.
[Bai, G.] Kansas State Univ, Dep Agron, Manhattan, KS 66506 USA.
RP Baenziger, PS (reprint author), Univ Nebraska, Dep Agron & Hort, Lincoln, NE 68583 USA.
EM pbaenziger1@unl.edu
RI Baenziger, Peter/C-6490-2014; Regassa, Teshome /D-6476-2015;
OI Baenziger, Peter/0000-0002-9109-6954; Wegulo,
Stephen/0000-0002-4435-6055
FU Nebraska Agricultural Experiment Station; Nebraska Wheat Development,
Utilization, and Marketing Board; BASF Corporation; Hatch [NEB-22-328];
USDA-IFAFS [2001-04462]; USDA [59-0790-4-092]; NRICGP [00-353000-9266,
2004-35300-1470, 2007-51300-0375]; CSREES NRICAP [2006-55606-16629]
FX The Nebraska Crop Improvement Association and Mr. Roger Hammons provided
technical assistance in describing the cultivar characteristics and
accomplishing technology transfer. NH03614 CL was developed with partial
financial support from the Nebraska Agricultural Experiment Station, the
Nebraska Wheat Development, Utilization, and Marketing Board, and BASF
Corporation. Partial funding for P.S. Baenziger is from Hatch project
NEB-22-328, USDA-IFAFS competitive grant 2001-04462, USDA, NRICGP
00-353000-9266, 2004-35300-1470, and 2007-51300-0375, USDA, CSREES
NRICAP grant number 2006-55606-16629; and the USDA under Agreement No.
59-0790-4-092, which is a cooperative project with the U.S. Wheat and
Barley Scab Initiative. Any opinions, findings, conclusions, or
recommendations expressed in this publication are those of the authors
and do not necessarily reflect the view of the USDA. This research
comprises cooperative investigations of the Nebraska Agric. Res. Div.,
the Univ. of Nebraska, and the USDA-ARS.
NR 14
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PU CROP SCIENCE SOC AMER
PI MADISON
PA 677 S SEGOE ROAD, MADISON, WI 53711 USA
SN 1936-5209
EI 1940-3496
J9 J PLANT REGIST
JI J. Plant Regist.
PD JAN
PY 2011
VL 5
IS 1
BP 75
EP 80
DI 10.3198/jpr2010.02.0084crc
PG 6
WC Agronomy; Plant Sciences
SC Agriculture; Plant Sciences
GA 701WI
UT WOS:000285855500014
ER
PT J
AU Mulvaney, MJ
Price, AJ
Wood, CW
AF Mulvaney, Michael J.
Price, Andrew J.
Wood, C. Wesley
TI Cover Crop Residue and Organic Mulches Provide Weed Control during
Limited-Input No-Till Collard Production
SO JOURNAL OF SUSTAINABLE AGRICULTURE
LA English
DT Article
DE conservation tillage; weed control; Brassica oleracae L; vegetable;
mulch; forage soybean; double cover cropping
ID CONSERVATION TILLAGE; FARMING SYSTEMS; EROSION CONTROL; SOIL;
MANAGEMENT; YIELD; VEGETABLES; CORN; ROTATION; CARBON
AB Limited input producers may adopt no-till production if sufficient weed suppression can be achieved. High-biomass producing cover crops used in conjunction with organic mulches may provide sufficient weed control in no-till vegetable production. Our objective was to quantify weed suppression from a forage soybean summer cover crop and three types of organic mulches applied after collard (Brassica oleracea L.) planting. Forage soybean residue did not suppress weeds, but mulches were generally effective. Broadleaf and sedge weeds decreased in population size over the three-year period, but grass weed management remained problematic until three years after conversion to no-till. Grass suppression was greater when mulches were applied after the first year. Collard yield, averaging 17,863 kg ha-1, was not affected by any cover crop or mulch treatment.
C1 [Mulvaney, Michael J.] Virginia Tech, Agri & Nat Resources Management Collaborat Suppor, Blacksburg, VA USA.
[Price, Andrew J.] ARS, USDA, Natl Soil Dynam Lab, Auburn, AL USA.
[Wood, C. Wesley] Auburn Univ, Dept Agron & Soils, Auburn, AL 36849 USA.
RP Mulvaney, MJ (reprint author), Virgin Tech, OIRED, Sustainable Agr & Nat Resources Collaborat Res Su, 526 Prices Fork Rd, Blacksburg, VA 24061 USA.
EM mulvamj@vt.edu
FU USDA Southern Sustainable Agriculture Research and Education (SARE);
Sustainable Agriculture and Natural Resources Management Collaborative
Research Support Program [EPP-A-00-04-00013-00]
FX The authors would like to thank the USDA Southern Sustainable
Agriculture Research and Education (SARE) program for their support of
this research. This publication was made possible by the United States
Agency for International Development and the generous support of the
American People for the Sustainable Agriculture and Natural Resources
Management Collaborative Research Support Program under terms of
Cooperative Agreement no. EPP-A-00-04-00013-00 to the Office of
International Research, Education and Development at Virginia Tech.
NR 47
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PU HAWORTH PRESS INC
PI BINGHAMTON
PA 10 ALICE ST, BINGHAMTON, NY 13904-1580 USA
SN 1044-0046
J9 J SUSTAIN AGR
JI J. Sustain. Agric.
PY 2011
VL 35
IS 3
BP 312
EP 328
AR PII 935128932
DI 10.1080/10440046.2011.554315
PG 17
WC Agriculture, Multidisciplinary
SC Agriculture
GA 738YA
UT WOS:000288677300006
ER
PT J
AU Chang, KH
Finn, DT
Lee, D
Bhawan, J
Dallal, GE
Rogers, GS
AF Chang, Kyung Hee
Finn, Daniel T.
Lee, Dennis
Bhawan, Jag
Dallal, Gerard E.
Rogers, Gary S.
TI Novel 16-minute technique for evaluating melanoma resection margins
during Mohs surgery
SO JOURNAL OF THE AMERICAN ACADEMY OF DERMATOLOGY
LA English
DT Article
DE immunohistochemistry; melanocyte; melanoma; Mohs micrographic surgery
ID FROZEN-SECTIONS; MICROGRAPHIC SURGERY; MART-1 IMMUNOSTAIN; PROTOCOL
AB Background: Immunohistochemistry (IHC) applied to Mobs micrographic surgery (MMS) is time consuming and labor intensive, and the variability of staining quality has prevented its widespread use in clinical practice.
Objective: To investigate the readability of immunostains processed by a novel automated 16-minute technique used for evaluation of frozen sections prepared during MMS for melanoma.
Methods: A rapid automated instrument that performs MART-1 (melanoma antigen recognized by T cells) immunostains in 16 minutes was used to stain frozen sections and was compared with MART-1 stains of paraffin (permanent) sections, hematoxylin-eosin (H&E) stains of frozen and permanent sections from the positive or negative control specimens of the Mohs layers for melanoma. A total of 480 interpretations from 48 sections (4 types of stains for each Specimen, 12 specimens read by 10 interpreters) were analyzed via blinded examination by 5 dermatopathologists and 5 Molls surgeons at two institutions. A scoring system was used to assess the readability of each slide. Analysis of variance was used for statistical analysis.
Results: In terms of clarity of interpreting melanoma sections, the 16-minute MART-1 IHC of frozen sections is equivalent to the standard MART-1 of permanent sections. The 16-minute MART-1 sections are also significantly easier to interpret than permanent sections stained with H&E for both the dermatopathologists and Mohs surgeons (P < .05).
Limitations: The study represents data collected from only two institutions in the United States.
Conclusion: The rapid-stained frozen IHC sections are significantly easier to interpret than the "gold standard" permanent sections stained with H&E. This technology facilitates the rapid interpretation of melanoma in frozen sections. (J Am Acad Dermatol 2011;64:107-12.)
C1 [Chang, Kyung Hee; Finn, Daniel T.; Lee, Dennis; Rogers, Gary S.] Tufts Univ, Sch Med, Div Dermatol Surg, Boston, MA 02111 USA.
[Bhawan, Jag] Boston Univ, Sch Med, Dermatopathol Sect, Boston, MA 02118 USA.
[Dallal, Gerard E.] Tufts Univ, Jean Mayer USDA Human Nutr Res Ctr Aging, Biostat Unit, Boston, MA 02111 USA.
RP Rogers, GS (reprint author), Tufts Univ, Sch Med, Div Dermatol Surg, 800 Washington St, Boston, MA 02111 USA.
EM GRogers@tuftsmedicalcenter.org
NR 13
TC 8
Z9 8
U1 0
U2 0
PU MOSBY-ELSEVIER
PI NEW YORK
PA 360 PARK AVENUE SOUTH, NEW YORK, NY 10010-1710 USA
SN 0190-9622
J9 J AM ACAD DERMATOL
JI J. Am. Acad. Dermatol.
PD JAN
PY 2011
VL 64
IS 1
BP 107
EP 112
DI 10.1016/j.jaad.2010.02.055
PG 6
WC Dermatology
SC Dermatology
GA 701XF
UT WOS:000285857800012
PM 21167405
ER
PT J
AU Rowe, S
Alexander, N
Almeida, NG
Black, R
Burns, R
Bush, L
Crawford, P
Keim, N
Etherton, PK
Weaver, C
AF Rowe, Sylvia
Alexander, Nick
Almeida, Nelson G.
Black, Richard
Burns, Robert
Bush, Laina
Crawford, Patricia
Keim, Nancy
Etherton, Penny Kris
Weaver, Connie
TI Translating the Dietary Guidelines for Americans 2010 to Bring about
Real Behavior Change
SO JOURNAL OF THE AMERICAN DIETETIC ASSOCIATION
LA English
DT Editorial Material
ID ADULTS
C1 [Rowe, Sylvia; Alexander, Nick] SR Strategy LLC, Washington, DC 20036 USA.
[Almeida, Nelson G.] Kellogg Co, Global Nutr & Regulatory Sci, Battle Creek, MI USA.
[Black, Richard] Kraft Foods Global Inc, Nutr, Glenview, IL USA.
[Burns, Robert] Nutr Implicat LLC, Montville, NJ USA.
[Bush, Laina] Dept Hlth & Human Serv, Washington, DC USA.
[Crawford, Patricia] Univ Calif Berkeley, Dr Robert C & Veronica Atkins Ctr Weight & Hlth, Berkeley, CA 94720 USA.
[Crawford, Patricia] Univ Calif Berkeley, Sch Publ Hlth, Berkeley, CA 94720 USA.
[Keim, Nancy] ARS, USDA, Davis, CA USA.
[Etherton, Penny Kris] Penn State Univ, University Pk, PA 16802 USA.
[Weaver, Connie] Purdue Univ, Dept Foods & Nutr, W Lafayette, IN 47907 USA.
RP Rowe, S (reprint author), SR Strategy LLC, 1100 Connecticut Ave NW,Suite 1000, Washington, DC 20036 USA.
NR 19
TC 12
Z9 13
U1 0
U2 2
PU AMER DIETETIC ASSOC
PI CHICAGO
PA 120 S RIVERSIDE PLZ, STE 2000, CHICAGO, IL 60606-6995 USA
SN 0002-8223
J9 J AM DIET ASSOC
JI J. Am. Diet. Assoc.
PD JAN
PY 2011
VL 111
IS 1
BP 28
EP 39
DI 10.1016/j.jada.2010.11.007
PG 12
WC Nutrition & Dietetics
SC Nutrition & Dietetics
GA 703CF
UT WOS:000285951000005
PM 21185961
ER
PT J
AU Dror, DK
King, JC
Durand, DJ
Allen, LH
AF Dror, Daphna K.
King, Janet C.
Durand, David J.
Allen, Lindsay H.
TI Association of Modifiable and Nonmodifiable Factors with Vitamin D
Status in Pregnant Women and Neonates in Oakland, CA
SO JOURNAL OF THE AMERICAN DIETETIC ASSOCIATION
LA English
DT Article
ID D DEFICIENCY; HIGH PREVALENCE; NUTRITIONAL RICKETS; D INSUFFICIENCY;
NEWBORNS; INFANTS; MOTHERS; SIZE
AB There is little information on the contribution of modifiable vs nonmodifiable factors to maternal and neonatal vitamin D status in temperate regions of the United States The purpose of this cross-sectional observation study conducted between December 2006 and February 2008 was to identify associations between observed and measured maternal characteristics and vitamin D status at term in pregnant women and their infants in a multiethnic community in Oakland, CA Two hundred seventy five pregnant women aged 18 to 45 years and carrying a singleton fetus were recruited and data from 210 mother-infant pairs were included in analyses Analysis of covariance identified predictors of maternal and cord serum 25 hydroxyvitamin D [25(OH)D] in a multivariate model considering vitamin D intake, lifestyle factors, and skin pigmentation Maternal serum 25(OH)D was significantly associated with season of delivery (P=0 0002), average daily D intake (P=0 0008), right upper inner arm pigmentation (P=0 0035), and maternal pre- or early pregnancy body mass index (calculated as kg/m(2)) (P=0 0207) The same factors were significant for cord serum 25(OH)D, which was highly correlated with maternal serum 25(OH)D (r=0 79, P<0 0001) During the year, 54% of mothers and 90% of neonates had 25(OH)D <30 ng/mL (<75 nmol/L) Of women taking daily prenatal vitamin/mineral supplements (400 IU vitamin D), 50 7% had serum 25(OH)D <30 ng/mL (<75 nmol/L) In conclusion, 25(OH)D <30 ng/mL (<75 nmol/L) was prevalent in mothers and neonates across racial groups and seasons, and vitamin D status was associated with both modifiable and nonmodifiable risk factors J Am Diet Assoc 2011,111 111 116
C1 [Dror, Daphna K.; Allen, Lindsay H.] ARS, USDA, Western Human Nutr Res Ctr, Davis, CA 95616 USA.
[Dror, Daphna K.] Univ Calif Davis, Dept Nutr, Davis, CA 95616 USA.
[King, Janet C.; Durand, David J.] Childrens Hosp & Res Ctr, Oakland, CA USA.
RP Dror, DK (reprint author), ARS, USDA, Western Human Nutr Res Ctr, 430 W Hlth Sci Dr, Davis, CA 95616 USA.
FU US Department of Agriculture, Agricultural Research Service, Western
Human Nutrition Research Center; East Bay Neonatology Foundation
FX This study was funded by the US Department of Agriculture, Agricultural
Research Service, Western Human Nutrition Research Center, and the East
Bay Neonatology Foundation
NR 28
TC 23
Z9 25
U1 1
U2 1
PU AMER DIETETIC ASSOC
PI CHICAGO
PA 120 S RIVERSIDE PLZ, STE 2000, CHICAGO, IL 60606-6995 USA
SN 0002-8223
J9 J AM DIET ASSOC
JI J. Am. Diet. Assoc.
PD JAN
PY 2011
VL 111
IS 1
BP 111
EP 116
DI 10.1016/j.jada.2010.10.002
PG 6
WC Nutrition & Dietetics
SC Nutrition & Dietetics
GA 703CF
UT WOS:000285951000016
PM 21185972
ER
PT J
AU Duke, SH
Henson, CA
AF Duke, Stanley H.
Henson, Cynthia A.
TI Tracking the Progress of Congress Mashing with Osmolyte Concentration
and Malt Extract Value in North American Barley Cultivars and
Relationships Between Wort Osmolyte Concentration, Malt Extract Value,
and ASBC Measures of Malt Quality
SO JOURNAL OF THE AMERICAN SOCIETY OF BREWING CHEMISTS
LA English
DT Article
DE alpha-Amylase; beta-Amylase; Malt extract; Malt quality; Mashing;
Osmolyte concentration
ID HORDEUM-VULGARE L.; BETA-AMYLASE ACTIVITY; AMYLOLYTIC ENZYME-ACTIVITIES;
DIASTATIC POWER ENZYMES; ALPHA-AMYLASE; SUGAR CONCENTRATIONS; LIMIT
DEXTRINASE; QTL ANALYSIS; THERMOSTABILITY; FERMENTABILITY
AB This study was conducted to test three hypotheses: 1) barley malt osmolyte concentration (OC) would increase more rapidly during mashing than malt extract (ME); 2) OC would better discriminate between differing barley malts during mashing than ME; and 3) OC after mashing would better correlate with ASBC measures of malt quality than ME. Malts of six two-row and six six-row barley cultivars were mashed in a micromasher, and aliquots were removed for wort OC and ME measurements at six time points during a 115-min mashing regime. For all cultivars combined, over the first 55 min of mashing wort OC values increased 120% compared with 91% for ME. At the end of the mashing regime (115 min) won OC values further increased to 132%, whereas wort ME values remained approximately the same (91-92%). This indicates that the mass of material in wort remained approximately the same after 55 min but was further degraded to lower molecular weight compounds, increasing wort molarity and, thus, OC but not ME. Steptoe, a feed barley, was separated to a much greater degree from elite malting cultivars by wort OC than by ME values throughout the mashing regime. Except for very early in mashing (5 min), there was better separation of all cultivars by OC than by ME values throughout mashing, as determined with least significant difference analysis, indicating that OC may be better than ME for judging differences in cultivar malt quality. Linear correlations of time-course mash OC versus ME values were excellent for all cultivars combined (r = 0.977, P < 0.0001) and for two- and six-row cultivars separately. Correlations of the 115-min mashing OC and ME values with ASBC malt quality measurements were considerably better for OC than for ME (e.g., wort protein [r = 0.819, P = 0.001 for OC; r = 0.407, P = 0.189 for ME]; diastatic power [r = 0.765, P = 0.004 for OC; r = 0.287, P = 0.365 for ME]; a-amylase [r = 0.737, P = 0.006 for OC; r = 0.584, P = 0.046 for ME]; and beta-glucan [r = -0.0.754, P = 0.005 for OC; r = -0.0.595, P = 0.041 for ME]). This study supports all three hypotheses.
C1 [Duke, Stanley H.; Henson, Cynthia A.] Univ Wisconsin, Dept Agron, Madison, WI 53706 USA.
[Henson, Cynthia A.] Univ Wisconsin, USDA ARS, Cereal Crops Res Unit, Madison, WI 53706 USA.
RP Duke, SH (reprint author), Univ Wisconsin, Dept Agron, 1575 Linden Dr, Madison, WI 53706 USA.
EM shduke@wisc.edu
FU American Malting Barley Association, Inc.
FX Financial support was provided by the American Malting Barley
Association, Inc. We thank C. Karpelenia and J. Dietrich for their
expert technical assistance, A. Budde for his provision of malt and
assistance in determining ME values based on ASBC methods, and M. Vinje
for his suggestions on statistical analysis.
NR 61
TC 5
Z9 5
U1 1
U2 2
PU AMER SOC BREWING CHEMISTS INC
PI ST PAUL
PA 3340 PILOT KNOB RD, ST PAUL, MN 55121-2097 USA
SN 0361-0470
J9 J AM SOC BREW CHEM
JI J. Am. Soc. Brew. Chem.
PY 2011
VL 69
IS 1
BP 28
EP 38
DI 10.1094/ASBCJ-2010-1210-01
PG 11
WC Biotechnology & Applied Microbiology; Food Science & Technology
SC Biotechnology & Applied Microbiology; Food Science & Technology
GA 724FR
UT WOS:000287562000004
ER
PT J
AU Schmitt, MR
Budde, AD
AF Schmitt, Mark R.
Budde, Allen D.
TI Malting Extremely Small Quantities of Barley
SO JOURNAL OF THE AMERICAN SOCIETY OF BREWING CHEMISTS
LA English
DT Article
DE Germplasm; Malting quality; Micromalt; Reduced scale; Survey
ID BETA-AMYLASE; ASSAY
AB J. Am. Soc. Brew. Chem. 69(4):191-199, 2011
Micromalting procedures for malt quality analysis typically use 150-500 g of barley and can produce malt with characteristics representative of malts produced on a commercial scale. Modifications to routine micromalting protocols, in which small quantities of grain contained within inexpensive mesh containers are surrounded by a larger quantity of grain in standard malting containers, allow representative malts to be generated from 2 g of barley. This reduced scale enables multiplexing of samples within a malting container, thereby increasing the potential malting throughput of existing micromalting, equipment. The combination of this extremely small-scale malting procedure with previously described reduced-quantity mashing and malt analysis procedures effectively expands the capacity for preliminary screening of malt quality characteristics, benefiting malting barley germplasm development programs by both increasing malting quality analysis sample throughput and reducing analysis turn-around time. In addition, the ability to generate and analyze representative malts on this very small scale would be useful in research studies where grain quantities are limited, such as might occur in specially developed genetic populations for basic research studies on the genetic and biochemical underpinnings of malting quality.
C1 [Schmitt, Mark R.; Budde, Allen D.] USDA ARS, Cereal Crops Res Unit, Madison, WI USA.
RP Schmitt, MR (reprint author), USDA ARS, Cereal Crops Res Unit, Madison, WI USA.
EM mark.schmitt@ars.usda.gov
NR 9
TC 2
Z9 2
U1 1
U2 5
PU AMER SOC BREWING CHEMISTS INC
PI ST PAUL
PA 3340 PILOT KNOB RD, ST PAUL, MN 55121-2097 USA
SN 0361-0470
J9 J AM SOC BREW CHEM
JI J. Am. Soc. Brew. Chem.
PY 2011
VL 69
IS 4
BP 191
EP 199
DI 10.1094/ASBCJ-2011-0728-01
PG 9
WC Biotechnology & Applied Microbiology; Food Science & Technology
SC Biotechnology & Applied Microbiology; Food Science & Technology
GA 856SC
UT WOS:000297662700002
ER
PT J
AU Duke, SH
Henson, CA
AF Duke, Stanley H.
Henson, Cynthia A.
TI Tracking the Progress of Wort Sugar Production During Congress Mashing
with North American Barley Cultivars and Comparisons to Wort Osmolyte
Concentrations and Malt Extract
SO JOURNAL OF THE AMERICAN SOCIETY OF BREWING CHEMISTS
LA English
DT Article
DE alpha-Amylase; beta-Amylase; Malt extract; Mashing; Osmolyte
concentration; Wort sugars
ID BETA-AMYLASE ACTIVITY; HORDEUM-VULGARE L.; SINGLE NUCLEOTIDE
POLYMORPHISMS; AMYLOLYTIC ENZYME-ACTIVITIES; DIASTATIC POWER ENZYMES;
PISUM-SATIVUM-L; ALPHA-AMYLASE; STARCH DEGRADATION; NITRATE REDUCTASE;
FRUCTAN EXOHYDROLASE
AB J. Am. Soc. Brew. Chem. 69(4):200-213, 2011
This study was conducted to test the following hypotheses: 1) increases in barley wort total sugar concentrations during mashing would be greater than those for malt extract (ME) and more closely reflect increases in wort osmolyte concentrations (OC); and 2) individual wort sugars would correlate better with OC than ME. Malts from 12 barley cultivars were mashed, and wort sugars were quantified at six time points during mashing. Over the initial 55 min of mashing, total sugars for combined cultivars increased 110% compared with 120 and 91% for OC and ME, respectively. At the end of the mashing regime, total sugars for combined cultivars increased to 116% versus 132 and 91-92% for OC and ME, respectively. This indicates starch conversion to sugars was more closely reflected by OC than ME and that after 55 min of mashing sugars and OC continued to increase due to degradation of starch and other malt components to lower molecular weight compounds. In contrast, ME remained relatively constant, supporting the first hypothesis. LSD analysis of data from combined cultivars throughout mashing revealed that both OC and total sugars increased significantly from 55 to 70 degrees C, whereas ME did not, supporting the first hypothesis. Over all time points for combined cultivars, OC correlated better than ME with total sugar concentrations, supporting the second hypothesis. In correlations of individual sugar concentrations with ME and OC for combined and individual cultivars. OC correlated better than ME with all sugars and maltodextrins for combined cultivars and most individual cultivars, supporting the second hypothesis.
C1 [Duke, Stanley H.; Henson, Cynthia A.] Univ Wisconsin, Dept Agron, Madison, WI 53706 USA.
[Henson, Cynthia A.] USDA ARS, Cereal Crops Res Unit, Madison, WI USA.
RP Duke, SH (reprint author), Univ Wisconsin, Dept Agron, 1575 Linden Dr, Madison, WI 53706 USA.
EM shduke@wisc.edu
FU American Malting Barley Association, Inc.
FX Financial support was provided by the American Malting Barley
Association, Inc. We thank Charles B. Karpelenia and Joseph T. Dietrich
for their expert technical assistance and Allen D. Budde for his
provision of malt and data for ASBC measures of quality for the malts
used in this study.
NR 72
TC 8
Z9 8
U1 0
U2 0
PU AMER SOC BREWING CHEMISTS INC
PI ST PAUL
PA 3340 PILOT KNOB RD, ST PAUL, MN 55121-2097 USA
SN 0361-0470
J9 J AM SOC BREW CHEM
JI J. Am. Soc. Brew. Chem.
PY 2011
VL 69
IS 4
BP 200
EP 213
DI 10.1094/ASBCJ-2011-0829-01
PG 14
WC Biotechnology & Applied Microbiology; Food Science & Technology
SC Biotechnology & Applied Microbiology; Food Science & Technology
GA 856SC
UT WOS:000297662700003
ER
PT J
AU Tietel, Z
Plotto, A
Fallik, E
Lewinsohn, E
Porat, R
AF Tietel, Zipora
Plotto, Anne
Fallik, Elazar
Lewinsohn, Efraim
Porat, Ron
TI Taste and aroma of fresh and stored mandarins
SO JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE
LA English
DT Review
DE aroma; Citrus reticulata; flavor; mandarin; off-flavor; postharvest;
sensory quality; taste
ID FLAVOR RECONSTITUTION EXPERIMENTS; CITRUS-PARADISI MACFAYDEN;
BLANCO-CV-CLEMENTINE; STAR RUBY GRAPEFRUIT; ORANGE JUICE MATRIX;
OFF-FLAVOR; VOLATILE COMPOSITION; DIFFERENT COATINGS; SATSUMA MANDARINS;
ETHANOL BUILDUP
AB During the last decade there has been a continuous rise in consumption of fresh easy-to-peel mandarins. However, mandarins are much more perishable than other citrus fruit, mainly due to rapid deterioration in sensory acceptability after harvest. In the current review we discuss the biochemical components involved in forming the unique flavor of mandarins, and how postharvest storage operations influence taste and aroma and consequently consumer sensory acceptability. What we perceive as mandarin flavor is actually the combination of basic taste, aroma and mouth-feel. The taste of mandarins is principally governed by the levels of sugars and acids in the juice sacs and the relative ratios among them, whereas the aroma of mandarins is derived from a mixture of different aroma volatiles, including alcohols, aldehydes, ketones, terpenes/hydrocarbons and esters. During postharvest storage and marketing there is a gradual decrease in mandarin sensory acceptability, which has been attributed to decreases in acidity and typical mandarin flavor, paralleling an accumulation of off-flavor. Biochemical analysis of volatile and non-volatile constituents in mandarin juice demonstrated that these changes in sensory acceptability were concomitant with decreases in acidity and content of terpenes and aldehydes, which provide green, piney and citrus aroma on the one hand, and increases in ethanol fermentation metabolism products and esters on the other, which are likely to cause 'overripe' and off-flavors. Overall, we demonstrate the vast importance of the genetic background, maturity stage at harvest, commercial postharvest operation treatments, including curing, degreening and waxing, and storage duration on mandarin sensory quality. (C) 2010 Society of Chemical Industry
C1 [Tietel, Zipora; Fallik, Elazar; Porat, Ron] Agr Res Org, Volcani Ctr, Dept Postharvest Sci Fresh Produce, IL-50250 Bet Dagan, Israel.
[Tietel, Zipora] Hebrew Univ Jerusalem, Fac Agr Food & Environm Qual Sci, IL-76100 Rehovot, Israel.
[Plotto, Anne] ARS, USDA, Citrus & Subtrop Prod Lab, Winter Haven, FL 33881 USA.
[Lewinsohn, Efraim] ARO, Newe Yaar Res Ctr, Dept Vegetable Crops, IL-30095 Ramat Yishay, Israel.
RP Porat, R (reprint author), Agr Res Org, Volcani Ctr, Dept Postharvest Sci Fresh Produce, POB 6, IL-50250 Best Dagan, Israel.
EM rporat@volcani.agri.gov.il
FU BARD, USA-Israel Binational Agricultural Research and Development Fund
[IS-4368-10]
FX We wish to thank Dr Elizabeth A Baldwin and Prof. Frederick G Gmitter Jr
for their critical review of the manuscript. This research was supported
by research grant no. IS-4368-10 from BARD, USA-Israel Binational
Agricultural Research and Development Fund. The manuscript is a
contribution from the Agricultural Research Organization, Volcani
Center, Bet Dagan, Israel, no. 577/10.
NR 70
TC 27
Z9 31
U1 8
U2 61
PU WILEY-BLACKWELL
PI HOBOKEN
PA 111 RIVER ST, HOBOKEN 07030-5774, NJ USA
SN 0022-5142
J9 J SCI FOOD AGR
JI J. Sci. Food Agric.
PD JAN
PY 2011
VL 91
IS 1
BP 14
EP 23
DI 10.1002/jsfa.4146
PG 10
WC Agriculture, Multidisciplinary; Chemistry, Applied; Food Science &
Technology
SC Agriculture; Chemistry; Food Science & Technology
GA 696ZN
UT WOS:000285480000003
PM 20812381
ER
PT J
AU Mauget, S
AF Mauget, Steve
TI Time series analysis based on running Mann-Whitney Z Statistics
SO JOURNAL OF TIME SERIES ANALYSIS
LA English
DT Article
DE Mann-Whitney U statistics; moving window method; ranking based analysis;
non-parametric statistics
ID TREND ANALYSIS; UNITED-STATES; STREAMFLOW; PRECIPITATION; TRANSFORM
AB A time series analysis method based on the calculation of Mann-Whitney U statistics is described. This method samples data rankings over running time windows, converts those samples to Mann-Whitney U statistics, and then normalizes the U statistics to Z statistics using Monte-Carlo generated null parameters. Based on the Z statistics' magnitudes this algorithm can identify time windows containing significant incidences of low or high data rankings, where the window length is determined by the sample size. By repeating this process with sampling windows of varying duration ranking regimes of arbitrary onset and duration can be objectively identified in a time series. The simplicity of the procedure's output - a time series' most significant non-overlapping ranking sequences - makes it possible to graphically identify common temporal breakpoints and patterns of variability in the analyses of multiple time series. This approach is demonstrated using United States annual temperature data during 1896-2008.
C1 USDA ARS, USDA Plant Stress & Water Conservat Lab, Lubbock, TX 79415 USA.
RP Mauget, S (reprint author), USDA ARS, USDA Plant Stress & Water Conservat Lab, 3810 4th St, Lubbock, TX 79415 USA.
EM steven.mauget@ars.usda.gov
NR 27
TC 2
Z9 2
U1 1
U2 4
PU WILEY-BLACKWELL
PI MALDEN
PA COMMERCE PLACE, 350 MAIN ST, MALDEN 02148, MA USA
SN 0143-9782
J9 J TIME SER ANAL
JI J. Time Ser. Anal.
PD JAN
PY 2011
VL 32
IS 1
BP 47
EP 53
DI 10.1111/j.1467-9892.2010.00683.x
PG 7
WC Mathematics, Interdisciplinary Applications; Statistics & Probability
SC Mathematics
GA 693UE
UT WOS:000285250100003
ER
PT J
AU VanderLey, B
Ridpath, J
Sweiger, S
AF VanderLey, Brian
Ridpath, Julia
Sweiger, Shaun
TI Comparison of detection of Bovine virus diarrhea virus antigen in
various types of tissue and fluid samples collected from persistently
infected cattle
SO JOURNAL OF VETERINARY DIAGNOSTIC INVESTIGATION
LA English
DT Article
DE Antigen capture enzyme-linked immunosorbent assay; Bovine virus diarrhea
virus
ID FEEDLOT; TESTS
AB Bovine viral diarrhea viruses are economically important pathogens of cattle. Most infections in susceptible animals are acquired from animals persistently infected with the virus. Surveillance programs rely on skin biopsies of persistently infected (PI) cattle to detect the infection. The purpose of this study was to compare antigen capture enzyme-linked immunosorbent assay (ACE) testing results using different types of samples from PI animals. The intent was to determine comparative detection rates in types of samples that are frequently submitted to diagnostic laboratories for evaluation of cases of unknown etiology or samples that could be easily collected for Bovine viral diarrhea virus (BVDV) screening. Eight types of samples were collected from 40 PI animals. The sample types were ear notches, serum, nasal swabs, conjunctival swabs, oral swabs, rectal swabs, vaginal/preputial swabs, and a tail skin fold biopsy. Each type of sample (n = 8) for each animal (n = 40) was evaluated with a commercial ACE kit. When using ACE, tail-skin fold and nasal swab samples were 100% sensitive compared with results using ear notches. Sensitivity using other samples was as follows: serum and vaginal/preputial swabs, 92%; conjunctival swabs, 64%; rectal swabs, 10%; oral swabs, 8%. Testing of tail skin fold biopsies, nasal swabs, and ear notch samples resulted in reliable results. In contrast, other sample types were unreliable for diagnosis of persistent infection in calves.
C1 [VanderLey, Brian; Sweiger, Shaun] Iowa State Univ, Ames, IA 50011 USA.
[Ridpath, Julia] ARS, Natl Anim Dis Ctr, USDA, Virus & Pr Dis Livestock Res Unit, Ames, IA USA.
RP VanderLey, B (reprint author), Iowa State Univ, 2412 Lloyd Vet Med, Ames, IA 50011 USA.
EM brnvndrl@iastate.edu
NR 9
TC 4
Z9 4
U1 0
U2 3
PU SAGE PUBLICATIONS INC
PI THOUSAND OAKS
PA 2455 TELLER RD, THOUSAND OAKS, CA 91320 USA
SN 1040-6387
J9 J VET DIAGN INVEST
JI J. Vet. Diagn. Invest.
PD JAN
PY 2011
VL 23
IS 1
BP 84
EP 86
PG 3
WC Veterinary Sciences
SC Veterinary Sciences
GA 716EZ
UT WOS:000286953200011
PM 21217032
ER
PT J
AU Lin, LM
Li, RH
Mock, R
Kinard, G
AF Lin, Liming
Li, Ruhui
Mock, Ray
Kinard, Gary
TI Development of a polyprobe to detect six viroids of pome and stone fruit
trees
SO JOURNAL OF VIROLOGICAL METHODS
LA English
DT Article
DE Viroids; Pome and stone fruits; Polyprobe; Dot-blot hybridization;
Detection
ID NUCLEIC-ACID EXTRACTION; RT-PCR; MOLECULAR HYBRIDIZATION; CITRUS
VIROIDS; HOST-RANGE; 4 GENERA; APPLE; PEACH; IDENTIFICATION; VIRUS
AB A simple and sensitive dot blot hybridization assay using a digoxigenin-labeled cRNA polyprobe was developed for the simultaneous detection of six viroids that infect pome and stone fruit trees. The polyprobe was constructed by cloning sequentially partial sequences of each viroid into a single vector, with run-off transcription driven by the 17 promoter. All six viroids were detectable within a dilution range of 5(-3) to 5(-4) in total nucleic acid extracts from infected trees. Individual trees were co-inoculated to create mixed infections and all four pome fruit viroids and both stone fruit viroids could be detected in pear and peach trees, respectively, using the polyprobe. The results of the assays using the polyprobe were comparable to those using single probes. The methods were validated by testing geographically diverse isolates of viroids, as well as field samples from several collections in the US. The assay offers a rapid, reliable and cost-effective approach to the simultaneous detection of six fruit trees viroids and has the potential for routine use in quarantine, certification, and plant genebank programs where many samples are tested and distributed worldwide. Published by Elsevier B.V.
C1 [Lin, Liming; Li, Ruhui; Mock, Ray; Kinard, Gary] ARS, USDA, Natl Germplasm Resources Lab, Beltsville, MD 20705 USA.
[Lin, Liming] Fujian Agr & Forestry Univ, Inst Plant Virol, Fuzhou 350002, Fujian, Peoples R China.
RP Kinard, G (reprint author), ARS, USDA, Natl Germplasm Resources Lab, B-004,BARC W,10300 Baltimore Ave, Beltsville, MD 20705 USA.
EM Gary.Kinard@ars.usda.gov
NR 37
TC 11
Z9 12
U1 2
U2 10
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
SN 0166-0934
J9 J VIROL METHODS
JI J. Virol. Methods
PD JAN
PY 2011
VL 171
IS 1
BP 91
EP 97
DI 10.1016/j.jviromet.2010.10.006
PG 7
WC Biochemical Research Methods; Biotechnology & Applied Microbiology;
Virology
SC Biochemistry & Molecular Biology; Biotechnology & Applied Microbiology;
Virology
GA 715AC
UT WOS:000286851800015
PM 20951167
ER
PT J
AU Pena, L
Vincent, AL
Ye, JQ
Ciacci-Zanella, JR
Angel, M
Lorusso, A
Gauger, PC
Janke, BH
Loving, CL
Perez, DR
AF Pena, Lindomar
Vincent, Amy L.
Ye, Jianqiang
Ciacci-Zanella, Janice R.
Angel, Matthew
Lorusso, Alessio
Gauger, Philip C.
Janke, Bruce H.
Loving, Crystal L.
Perez, Daniel R.
TI Modifications in the Polymerase Genes of a Swine-Like Triple-Reassortant
Influenza Virus To Generate Live Attenuated Vaccines against 2009
Pandemic H1N1 Viruses
SO JOURNAL OF VIROLOGY
LA English
DT Article
ID UNITED-STATES; A VIRUSES; EQUINE INFLUENZA; EXPERIMENTAL-INFECTION;
NORTH-AMERICA; IN-VIVO; PIGS; EFFICACY; CHILDREN; FERRETS
AB On 11 June 2009, the World Health Organization (WHO) declared that the outbreaks caused by novel swine-origin influenza A (H1N1) virus had reached pandemic proportions. The pandemic H1N1 (H1N1pdm) virus is the predominant influenza virus strain in the human population. It has also crossed the species barriers and infected turkeys and swine in several countries. Thus, the development of a vaccine that is effective in multiple animal species is urgently needed. We have previously demonstrated that the introduction of temperature-sensitive mutations into the PB2 and PB1 genes of an avian H9N2 virus, combined with the insertion of a hemagglutinin (HA) tag in PB1, resulted in an attenuated (att) vaccine backbone for both chickens and mice. Because the new pandemic strain is a triple-reassortant (TR) virus, we chose to introduce the double attenuating modifications into a swine-like TR virus isolate, A/turkey/OH/313053/04 (H3N2) (ty/04), with the goal of producing live attenuated influenza vaccines (LAIV). This genetically modified backbone had impaired polymerase activity and restricted virus growth at elevated temperatures. In vivo characterization of two H1N1 vaccine candidates generated using the ty/04 att backbone demonstrated that this vaccine is highly attenuated in mice, as indicated by the absence of signs of disease, limited replication, and minimum histopathological alterations in the respiratory tract. A single immunization with the ty/04 att-based vaccines conferred complete protection against a lethal H1N1pdm virus infection in mice. More importantly, vaccination of pigs with a ty/04 att-H1N1 vaccine candidate resulted in sterilizing immunity upon an aggressive intratracheal challenge with the 2009 H1N1 pandemic virus. Our studies highlight the safety of the ty/04 att vaccine platform and its potential as a master donor strain for the generation of live attenuated vaccines for humans and livestock.
C1 [Perez, Daniel R.] Univ Maryland, VA MD Reg Coll Vet Med, Dept Vet Med, College Pk, MD 20742 USA.
[Vincent, Amy L.; Ciacci-Zanella, Janice R.; Lorusso, Alessio; Gauger, Philip C.; Loving, Crystal L.] ARS, Virus & Prion Dis Livestock Res Unit, Natl Anim Dis Ctr, USDA, Ames, IA USA.
[Janke, Bruce H.] Iowa State Univ, Dept Vet Diagnost & Prod Anim Med, Ames, IA USA.
[Ciacci-Zanella, Janice R.] Embrapa Suinos & Aves, Virol Lab, Concordia, SC, Brazil.
RP Perez, DR (reprint author), Univ Maryland, VA MD Reg Coll Vet Med, Dept Vet Med, 8075 Greenmean Dr, College Pk, MD 20742 USA.
EM dperez1@umd.edu
RI Zanella, Janice/C-3632-2014; Lorusso, Alessio/A-7311-2016;
OI Lorusso, Alessio/0000-0001-7933-7367; Perez, Daniel/0000-0002-6569-5689;
Lorusso, Alessio/0000-0001-6156-8212
FU CDC-HHS [1U01CI000355]; NIAID-NIH [R01AI052155, HHSN266200700010C];
CSREES-USDA [2005-05523]; USDA-ARS
FX This research was made possible through funding by a CDC-HHS grant
(1U01CI000355), an NIAID-NIH grant (R01AI052155), a CSREES-USDA grant
(2005-05523), an NIAID-NIH contract (HHSN266200700010C), and USDA-ARS.
The funders had no role in the study design, data collection and
analysis, decision to publish, or preparation of the manuscript.
NR 79
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Z9 40
U1 1
U2 7
PU AMER SOC MICROBIOLOGY
PI WASHINGTON
PA 1752 N ST NW, WASHINGTON, DC 20036-2904 USA
SN 0022-538X
J9 J VIROL
JI J. Virol.
PD JAN
PY 2011
VL 85
IS 1
BP 456
EP 469
DI 10.1128/JVI.01503-10
PG 14
WC Virology
SC Virology
GA 691QL
UT WOS:000285095800042
PM 20962084
ER
PT J
AU Goekjian, VH
Smith, JT
Howell, DL
Senne, DA
Swayne, DE
Stallknecht, DE
AF Goekjian, Virginia H.
Smith, Jennifer T.
Howell, Doug L.
Senne, Dennis A.
Swayne, David E.
Stallknecht, David E.
TI Avian Influenza Viruses and Avian Paramyxoviruses in Wintering and
Breeding Waterfowl Populations in North Carolina, USA
SO JOURNAL OF WILDLIFE DISEASES
LA English
DT Article
DE Avian influenza viruses; avian paramyxoviruses; ducks; North Carolina;
wintering areas; wood ducks
ID REVERSE TRANSCRIPTION-PCR; RESIDENT DUCKS; WILD BIRDS; A VIRUS;
MIGRATORY WATERFOWL; COASTAL LOUISIANA; NEURAMINIDASE; SURVEILLANCE;
PATTERNS; FRANCE
AB Although wild clucks are recognized reservoirs for avian influenza viruses (AIM) and avian paramyxoviruses (APMVs), information related to the prevalence of these viruses in breeding and migratory, duck populations on North American wintering grounds is limited. Wintering (n=2,889) and resident breeding (n=524) clucks were sampled in North Carolina during winter 2004-2006 and summer 2005-2006, respectively. Overall prevalence of AIV was 0.8% and restricted to the winter sample; however, prevalence in species within the genus An as was 1.3% and was highest in Black Ducks (7%; Anas rubripes) and Northern Shovelers (8%; Arias elypeata). Of the 24 ATVs, 16 subtypes were detected, representing nine hemagglutinin and seven neuraminidase subtypes. Avian paramyxoviruses detected in wintering birds included 1.8 APMV-1s, 1.5 APMV-4s, and one APMV-6. During summers 2005 and 2006, a high prevalence of APMV-1 infection was observed in resident breeding Wood Ducks (Aix sponsa) and Mallards (Anas platyrhynehos).
C1 [Goekjian, Virginia H.; Smith, Jennifer T.; Stallknecht, David E.] Univ Georgia, Coll Vet Med, Dept Populat Hlth, SE Cooperat Wildlife Dis Study, Athens, GA 30602 USA.
[Howell, Doug L.] N Carolina Wildlife Resources Commiss, Div Wildlife Management, Surveys & Res Sect, Edenton, NC 27932 USA.
[Senne, Dennis A.] Anim & Plant Hlth Inspect Serv, USDA, Natl Vet Serv Labs, Ames, IA 50010 USA.
[Swayne, David E.] ARS, SE Poultry Res Lab, USDA, Athens, GA 30605 USA.
RP Stallknecht, DE (reprint author), Univ Georgia, Coll Vet Med, Dept Populat Hlth, SE Cooperat Wildlife Dis Study, Athens, GA 30602 USA.
EM dstall@uga.edu
FU North Carolina Wildlife Resources Commission [58-6612-2-0220]; Southeast
Poultry Research Laboratory; Southeastern Cooperative wildlife Disease
Study
FX This study was funded by the North Carolina Wildlife Resources
Commission and by Specific Cooperative Agreement 58-6612-2-0220 between
the Southeast Poultry Research Laboratory and the Southeastern
Cooperative wildlife Disease Study. We acknowledge the assistance of
North Carolina Wildlife Resources Commission personnel, including
Kimberly McCargo, Joseph Fuller, and wildlife technicians at the
Edenton, New Bern, and Suggs Mill Pond wildlife depots for assistance in
collecting samples. Wendy Stanton, Wildlife Biologist, Pocosin Lakes
National Wildlife Refuge, Columbia, North Carolina, captured and
provided Mallards for sampling. Jerry Fringeli, Assistant Refuge
Manager, helped coordinate collection of hunter-killed waterfowl on
Mattamuskeet National Wildlife Refuge, Swan Quarter, North Carolina.
NR 23
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Z9 16
U1 3
U2 6
PU WILDLIFE DISEASE ASSOC, INC
PI LAWRENCE
PA 810 EAST 10TH ST, LAWRENCE, KS 66044-8897 USA
SN 0090-3558
J9 J WILDLIFE DIS
JI J. Wildl. Dis.
PD JAN
PY 2011
VL 47
IS 1
BP 240
EP 245
PG 6
WC Veterinary Sciences
SC Veterinary Sciences
GA 720KS
UT WOS:000287280200026
PM 21270016
ER
PT J
AU Jacques, CN
Van Deelen, TR
Hall, WH
Martin, KJ
Vercauteren, KC
AF Jacques, Christopher N.
Van Deelen, Timothy R.
Hall, Wayne H., Jr.
Martin, Karl J.
Vercauteren, Kurt C.
TI Evaluating How Hunters See and React to Telemetry Collars on
White-Tailed Deer
SO JOURNAL OF WILDLIFE MANAGEMENT
LA English
DT Article
DE bias; hunting; mortality; Odocoileus virginianus; radiotelemetry;
survival; white-tailed deer
ID CAUSE-SPECIFIC MORTALITY; SOUTH-DAKOTA; SURVIVAL ANALYSIS; POPULATION;
MINNESOTA; RADIOTELEMETRY; PATTERNS; RATES; ELK
AB Fates of individuals outfitted with radiotransmitters commonly are used for estimating survival rates in populations of large animals that are hunted. Despite precautions, this practice may be subject to complex biases associated with hunter reaction to presence of radiotransmitters. To assess this potential bias we conducted an experiment using artificial deer (i.e., decoys) to measure hunters' abilities to see deer and determine if deer seen were wearing radiocollars. We used logistic regression to quantify probabilities that seeing deer and subsequently seeing radiocollars might be influenced by distance, percent visual obstruction, body orientation, hunter experience, and antler characteristics of deer. Additionally, we evaluated how experience and antler characteristics of deer might influence a hunter's decision to harvest a radiocollared deer. We found that 25.8% of the potentially observable collared deer (n = 663) were subsequently observed by hunters. Odds of observing deer and radiocollars increased 95% and 230%, respectively, for each additional log(yr) of hunting experience. Willingness to harvest radiocollared deer increased 89% for each additional log(yr) of hunting experience and 144% for large-antlered deer relative to antlerless deer. When hunting is an important source of mortality, analysts need to understand how potential biases associated with observing deer are associated with hunters' reactions to and subsequent decisions to harvest radiocollared animals. Our study suggested that presence of radiocollars may influence a deer's potential risk of being harvested and in turn bias telemetry-based estimates of survival, given that hunting mortality is the largest component of total mortality in hunted deer populations. Collar-based telemetry is used nearly universally by wildlife managers and researchers throughout North America and elsewhere to estimate and monitor the survival of big game populations that are managed through hunting. Our findings demonstrate that these estimates are likely subject to complex and systematic biases that managers should consider when evaluating future population-level effects of managed hunting. (C) 2011 The Wildlife Society.
C1 [Jacques, Christopher N.; Martin, Karl J.] Bur Sci Serv, Wisconsin Dept Nat Resources, Madison, WI 53716 USA.
[Van Deelen, Timothy R.] Univ Wisconsin, Dept Forest & Wildlife Ecol, Madison, WI 53706 USA.
[Hall, Wayne H., Jr.] Wisconsin Dept Nat Resources, Sandhill Wildlife Area, Babcock, WI 54413 USA.
[Vercauteren, Kurt C.] Wildlife Serv, Natl Wildlife Res Ctr, USDA, APHIS, Ft Collins, CO 80521 USA.
RP Jacques, CN (reprint author), Bur Sci Serv, Wisconsin Dept Nat Resources, 2801 Progress Rd, Madison, WI 53716 USA.
EM christopher.jacques@wisconsin.gov
FU Federal Aid in Wildlife Restoration [W-160-R]
FX Funding was provided by Federal Aid in Wildlife Restoration (Project
W-160-R), administered through the Wisconsin Department of Natural
Resources and National Wildlife Research Center, United States
Department of Agriculture/Animal and Plant Health Inspection
Services/Wildlife Services. We thank B. Dhuey, C. Courtney, K. Craig, L.
Fara, J. Giese, S. Grodsky, C. Pollentier, D. Storm, and M. Watt for
field assistance. Additionally, we thank the SWA staff, particularly R.
Greene, C. Milestone, N. Paisley, B. Searles, and D. Thiel for
logistical support. We thank C. Nielsen and G. DelGiudice for providing
helpful comments on earlier drafts of our manuscript. Lastly, we thank
the student hunters and mentors of SWA's Learn to Deer Hunt program in
2009 for their participation.
NR 41
TC 10
Z9 11
U1 3
U2 13
PU WILEY-BLACKWELL
PI MALDEN
PA COMMERCE PLACE, 350 MAIN ST, MALDEN 02148, MA USA
SN 0022-541X
J9 J WILDLIFE MANAGE
JI J. Wildl. Manage.
PD JAN
PY 2011
VL 75
IS 1
BP 221
EP 231
DI 10.1002/jwmg.23
PG 11
WC Ecology; Zoology
SC Environmental Sciences & Ecology; Zoology
GA 729GR
UT WOS:000287937200028
ER
PT J
AU Agarwal, UP
McSweeny, JD
Ralph, SA
AF Agarwal, Umesh P.
McSweeny, James D.
Ralph, Sally A.
TI FT-Raman Investigation of Milled-Wood Lignins: Softwood, Hardwood, and
Chemically Modified Black Spruce Lignins
SO JOURNAL OF WOOD CHEMISTRY AND TECHNOLOGY
LA English
DT Article
DE Raman spectroscopy; FT-Raman; lignin; milled-wood lignin; hydrogen
peroxide bleaching; diimide hydrogenation; acetylation; methylation;
black spruce; loblolly pine; aspen; sweetgum
ID QUANTITATIVE C-13 NMR; PLANT-CELL WALLS; PICEA-MARIANA; NONDESTRUCTIVE
DETERMINATION; THERMOMECHANICAL PULPS; HYDROGEN-PEROXIDE; HEXENURONIC
ACID; RESIDUAL LIGNIN; KRAFT PULPS; SPECTROSCOPY
AB Raman spectroscopy is being increasingly applied to study wood and other lignin-containing biomass/biomaterials. Lignin's contribution to the Raman spectra of such materials needs to be understood in the context of various lignin structures, substructures, and functional groups so that lignin-specific features could be identified and the spectral information could be interpreted usefully. Additionally, to enhance the utility of Raman as a characterization tool, an understanding of chemical-treatment-induced changes to the lignin spectrum is important. In the present work, Raman spectra of four milled-wood lignins (MWLs)-black spruce, loblolly pine, aspen, and sweetgum-were compared, and using black spruce MWL, spectral changes brought about by alkaline hydrogen peroxide bleaching, hydrogenation, acetylation, and methylation reactions were analyzed. The band intensity changes depended upon the nature of the chemical treatments.
C1 [Agarwal, Umesh P.; McSweeny, James D.; Ralph, Sally A.] US Forest Serv, USDA, Forest Prod Lab, Madison, WI 53726 USA.
RP Agarwal, UP (reprint author), US Forest Serv, USDA, Forest Prod Lab, 1 Gifford Pinchot Dr, Madison, WI 53726 USA.
EM uagarwal@fs.fed.us
NR 54
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U1 5
U2 48
PU TAYLOR & FRANCIS INC
PI PHILADELPHIA
PA 325 CHESTNUT ST, SUITE 800, PHILADELPHIA, PA 19106 USA
SN 0277-3813
J9 J WOOD CHEM TECHNOL
JI J. Wood Chem. Technol.
PY 2011
VL 31
IS 4
BP 324
EP 344
DI 10.1080/02773813.2011.562338
PG 21
WC Materials Science, Paper & Wood
SC Materials Science
GA 883DP
UT WOS:000299614300005
ER
PT J
AU Rochon, J
Bales, CW
Ravussin, E
Redman, LM
Holloszy, JO
Racette, SB
Roberts, SB
Das, SK
Romashkan, S
Galan, KM
Hadley, EC
Kraus, WE
AF Rochon, James
Bales, Connie W.
Ravussin, Eric
Redman, Leanne M.
Holloszy, John O.
Racette, Susan B.
Roberts, Susan B.
Das, Sai Krupa
Romashkan, Sergei
Galan, Katherine M.
Hadley, Evan C.
Kraus, William E.
CA CALERIE Study Grp
TI Design and Conduct of the CALERIE Study: Comprehensive Assessment of the
Long-term Effects of Reducing Intake of Energy
SO JOURNALS OF GERONTOLOGY SERIES A-BIOLOGICAL SCIENCES AND MEDICAL
SCIENCES
LA English
DT Article
DE Aging; Caloric restriction; Resting metabolic rate; Markers of
inflammation; Randomized controlled trial
ID DOUBLY-LABELED WATER; RANDOMIZED CONTROLLED-TRIAL; RESTING
METABOLIC-RATE; LOW-CALORIE DIET; RHESUS-MONKEYS; BODY-COMPOSITION;
PHYSICAL-ACTIVITY; CLINICAL-TRIALS; FOOD PROVISION; GLYCEMIC LOAD
AB Background. In a robust and consistent manner, sustained caloric restriction (CR) has been shown to retard the aging process in a variety of animal species. Nonhuman primate studies suggest that CR may have similar effects in longer-lived species. The CALERIE (Comprehensive Assessment of the Long-term Effects of Reducing Intake of Energy) research program is the first systematic investigation of CR in nonobese human beings. In the phase 2 study, it is hypothesized that 2 years of sustained CR, involving a 25% reduction of ad libitum energy intake, results in beneficial effects similar to those observed in animal studies. This article presents the design and implementation of this study.
Methods. The study is a multicenter, parallel-group, randomized controlled trial. A sample of 225 participants (22.0 <= body mass index [BMI] < 28.0 kg/m(2)) is being enrolled with 2: 1 allocation to CR.
Results. An intensive dietary and behavioral intervention was developed to achieve 25% CR and sustain it over the 2 years. Adherence is monitored using a doubly labeled water technique. Primary outcomes are resting metabolic rate and core temperature, and are assessed at baseline and at 6-month intervals. Secondary outcomes address oxyradical formation, cardiovascular risk markers, insulin sensitivity and secretion, immune function, neuroendocrine function, quality of life and cognitive function. Biologic materials are stored in a central repository.
Conclusions. An intricate protocol has been developed to conduct this study. Procedures have been implemented to safeguard the integrity of the data and the conclusions drawn. The results will provide insight into the detrimental changes associated with the human aging process and how CR mitigates these effects.
C1 [Rochon, James; Bales, Connie W.; Galan, Katherine M.; Kraus, William E.] Duke Clin Res Inst, Durham, NC 27715 USA.
[Rochon, James; Bales, Connie W.; Galan, Katherine M.; Kraus, William E.] Duke Univ, Med Ctr, Durham, NC USA.
[Bales, Connie W.] VA Med Ctr, Ctr Geriatr Res Educ & Clin, Durham, NC USA.
[Ravussin, Eric; Redman, Leanne M.] Pennington Biomed Res Ctr, Baton Rouge, LA USA.
[Holloszy, John O.; Racette, Susan B.] Washington Univ, Sch Med, Dept Med, St Louis, MO 63110 USA.
[Roberts, Susan B.; Das, Sai Krupa] Tufts Univ, Jean Mayer US Dept Agr, Human Nutr Res Ctr Aging, Boston, MA 02111 USA.
[Romashkan, Sergei; Hadley, Evan C.] NIA, Div Geriatr & Clin Gerontol, Bethesda, MD 20892 USA.
RP Rochon, J (reprint author), Duke Clin Res Inst, POB 17969, Durham, NC 27715 USA.
EM james.rochon@duke.edu
RI Biguzzi, Felipe/E-4724-2015;
OI Racette, Susan/0000-0002-6932-1887; Kraus, William E/0000-0003-1930-9684
FU National Institute on Aging, National Institutes of Health [U01AG022132,
U01AG020478, U01AG020487, U01AG020480]
FX National Institute on Aging, National Institutes of Health (U01AG022132,
U01AG020478, U01AG020487, and U01AG020480).
NR 70
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U1 4
U2 21
PU OXFORD UNIV PRESS INC
PI CARY
PA JOURNALS DEPT, 2001 EVANS RD, CARY, NC 27513 USA
SN 1079-5006
J9 J GERONTOL A-BIOL
JI J. Gerontol. Ser. A-Biol. Sci. Med. Sci.
PD JAN
PY 2011
VL 66
IS 1
BP 97
EP 108
DI 10.1093/gerona/glq168
PG 12
WC Geriatrics & Gerontology; Gerontology
SC Geriatrics & Gerontology
GA 712GW
UT WOS:000286655300014
PM 20923909
ER
PT J
AU Clark, DJ
Patten, C
Reid, KF
Carabello, RJ
Phillips, EM
Fielding, RA
AF Clark, David J.
Patten, Carolynn
Reid, Kieran F.
Carabello, Robert J.
Phillips, Edward M.
Fielding, Roger A.
TI Muscle Performance and Physical Function Are Associated With Voluntary
Rate of Neuromuscular Activation in Older Adults
SO JOURNALS OF GERONTOLOGY SERIES A-BIOLOGICAL SCIENCES AND MEDICAL
SCIENCES
LA English
DT Article
DE Aging; Electromyography; Strength; Mobility
ID AGE-RELATED DIFFERENCES; GAIT SPEED; CONTRACTILE PROPERTIES;
REACTION-TIME; POWER; MOBILITY; FORCE; WOMEN; YOUNG; EXCITATION
AB Background. Muscle power is related to mobility function in older adults, and effective power production requires rapid neuromuscular activation. Accordingly, this study examines the association of neuromuscular activation rate with muscle performance in persons of different age and mobility function.
Methods. Participants were recruited to three experimental groups: middle-aged healthy adults (MH), older healthy adults (OH), and older adults with mobility limitations (OML). OH and OML were primarily differentiated by performance on the Short Physical Performance Battery (SPPB). Muscle performance (acceleration and power) and electromyography (EMG) were recorded during a maximal-effort leg press task at an absolute resistance (260 N) and at a relative resistance (70% of the one-repetition maximum [1RM]). Neuromuscular activation rate was quantified as pre-movement time (duration between EMG onset and movement onset) and the rate of EMG rise.
Results. Pre-movement time, rate of EMG rise, leg press acceleration, and leg press power were lower in OML relative to MH and OH but did not differ between OH and MH, with the exception of power at 70% 1RM. Across all older participants, rate of EMG rise was positively associated with acceleration, power, and the SPPB score.
Conclusions. Slowing of neuromuscular activation rate is associated with compromised dynamic muscle performance, which may contribute to mobility limitations in some older adults. Future research should identify the precise neurophysiological impairments that contribute to declines in neuromuscular activation rate and mobility function with aging.
C1 [Clark, David J.; Reid, Kieran F.; Carabello, Robert J.; Phillips, Edward M.; Fielding, Roger A.] Tufts Univ, Human Nutr Res Ctr Aging, Jean Mayer USDA, Nutr Exercise Physiol & Sarcopenia Lab, Boston, MA 02111 USA.
[Clark, David J.; Patten, Carolynn] Malcom Randall VA Med Ctr, Brain Rehabil Res Ctr, Gainesville, FL USA.
[Patten, Carolynn] Univ Florida, Dept Phys Therapy, Gainesville, FL USA.
[Phillips, Edward M.] Harvard Univ, Sch Med, Dept Phys Med & Rehabil, Boston, MA USA.
[Phillips, Edward M.] Spaulding Rehabil Hosp, Boston, MA USA.
RP Fielding, RA (reprint author), Tufts Univ, Human Nutr Res Ctr Aging, Jean Mayer USDA, Nutr Exercise Physiol & Sarcopenia Lab, 711 Washington St, Boston, MA 02111 USA.
EM roger.fielding@tufts.edu
RI Clark, David/A-4916-2013; Patten, Carolynn/B-4804-2009
OI Patten, Carolynn/0000-0002-9948-0045
FU National Institute on Aging [AG-18844]; Boston Claude D. Pepper Older
Americans Independence Center [1P30AG031679]; U.S. Department of
Agriculture [58-1950-7-707]; U.S. Department of Veterans Affairs
[B4888M]
FX This research was supported by the National Institute on Aging (AG-18844
to R. A. F.) and the Boston Claude D. Pepper Older Americans
Independence Center (1P30AG031679). This material is based upon work
supported by the U.S. Department of Agriculture, under agreement No.
58-1950-7-707. D.J.C. was supported by U.S. Department of Veterans
Affairs Career Development Award B4888M.
NR 30
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U1 0
U2 6
PU OXFORD UNIV PRESS INC
PI CARY
PA JOURNALS DEPT, 2001 EVANS RD, CARY, NC 27513 USA
SN 1079-5006
J9 J GERONTOL A-BIOL
JI J. Gerontol. Ser. A-Biol. Sci. Med. Sci.
PD JAN
PY 2011
VL 66
IS 1
BP 115
EP 121
DI 10.1093/gerona/glq153
PG 7
WC Geriatrics & Gerontology; Gerontology
SC Geriatrics & Gerontology
GA 712GW
UT WOS:000286655300016
PM 20829294
ER
PT J
AU Sattler, F
Bhasin, S
He, JX
Chou, CP
Castaneda-Sceppa, C
Yarasheski, K
Binder, E
Schroeder, ET
Kawakubo, M
Zhang, AQ
Roubenoff, R
Azen, S
AF Sattler, Fred
Bhasin, Shalender
He, Jiaxiu
Chou, Chih-Ping
Castaneda-Sceppa, Carmen
Yarasheski, Kevin
Binder, Ellen
Schroeder, E. Todd
Kawakubo, Miwa
Zhang, Anqi
Roubenoff, Ronenn
Azen, Stanley
TI Testosterone Threshold Levels and Lean Tissue Mass Targets Needed to
Enhance Skeletal Muscle Strength and Function: The HORMA Trial
SO JOURNALS OF GERONTOLOGY SERIES A-BIOLOGICAL SCIENCES AND MEDICAL
SCIENCES
LA English
DT Article
DE Testosterone; Growth hormone; Lean body mass; Muscle performance;
Physical function
ID RANDOMIZED CONTROLLED-TRIAL; CLINICAL-PRACTICE GUIDELINE; WHOLE-BODY
PROTEIN; HEALTHY AGED WOMEN; GROWTH-HORMONE; OLDER MEN; ELDERLY-MEN;
HYPOGONADAL MEN; ADULTS; SUPPLEMENTATION
AB Background. In the HORMA (Hormonal Regulators of Muscle and Metabolism in Aging) Trial, supplemental testosterone and recombinant human growth hormone (rhGH) enhanced lean body mass, appendicular skeletal muscle mass, muscle performance, and physical function, but there was substantial interindividual variability in outcomes.
Methods. One hundred and twelve men aged 65-90 years received testosterone gel (5 g/d vs 10 g/d via Leydig cell clamp) and rhGH (0 vs 3 vs 5 mu g/kg/d) in a double-masked 2 x 3 factorial design for 16 weeks. Outcomes included lean tissue mass by dual energy x-ray absorptiometry, one-repetition maximum strength, Margaria stair power, and activity questionnaires. We used pathway analysis to determine the relationship between changes in hormone levels, muscle mass, strength, and function.
Results. Increases in total testosterone of 1046 ng/dL (95% confidence interval = 1040-1051) and 898 ng/dL (95% confidence interval = 892-904) were necessary to achieve median increases in lean body mass of 1.5 kg and appendicular skeletal muscle mass of 0.8 kg, respectively, which were required to significantly enhance one-repetition maximum strength (>= 30%). Co-treatment with rhGH lowered the testosterone levels (quantified using liquid chromatographytandem mass spectrometry) necessary to reach these lean mass thresholds. Changes in one-repetition maximum strength were associated with increases in stair climbing power (r =.26, p =.01). Pathway analysis supported the model that changes in testosterone and insulin-like growth factor 1 levels are related to changes in lean body mass needed to enhance muscle performance and physical function. Testosterone's effects on physical activity were mediated through a different pathway because testosterone directly affected Physical Activity Score of the Elderly.
Conclusions. To enhance muscle strength and physical function, threshold improvements in lean body mass and appendicular skeletal muscle mass are necessary and these can be achieved by targeting changes in testosterone levels. rhGH augments the effects of testosterone. To maximize functional improvements, the doses of anabolic hormones should be titrated to achieve target blood levels.
C1 [Sattler, Fred] Univ So Calif, Dept Med, Los Angeles, CA 90033 USA.
[Sattler, Fred; Schroeder, E. Todd] Univ So Calif, Div Biokinesiol, Los Angeles, CA 90033 USA.
[Bhasin, Shalender; Zhang, Anqi] Boston Univ, Dept Med, Boston, MA 02215 USA.
[He, Jiaxiu; Chou, Chih-Ping; Kawakubo, Miwa; Azen, Stanley] Univ So Calif, Dept Prevent Med, Los Angeles, CA 90033 USA.
[Castaneda-Sceppa, Carmen; Roubenoff, Ronenn] Tufts Univ, Dept Med, Boston, MA 02111 USA.
[Castaneda-Sceppa, Carmen; Roubenoff, Ronenn] Tufts Univ, Human Nutr Res Ctr Aging, Boston, MA 02111 USA.
[Yarasheski, Kevin] Washington Univ, Dept Med, St Louis, MO USA.
[Binder, Ellen] Washington Univ, Sch Med, Div Geriatr & Gerontol, St Louis, MO USA.
RP Sattler, F (reprint author), Univ So Calif, Dept Med, 2020 Zonal Ave,Room 434, Los Angeles, CA 90033 USA.
EM fsattler@usc.edu
RI Yarasheski, Kevin/A-3025-2008;
OI Yarasheski, Kevin/0000-0001-5436-2451
FU National Institute of Aging [AG18169]; NCRR [M0I RR000043]; Washington
University at Boston Medical Center [AG22356, AG031679]; USDA
[58-1950-9-001]; NCRR at Tufts University [RR000054]
FX Support for this trial was provided by the National Institute of Aging
(AG18169) and NCRR M0I RR000043 at USC and RR000036 at Washington
University, grants AG22356 and AG031679 at Boston Medical Center, and
USDA grant (58-1950-9-001) and NCRR RR000054 at Tufts University. Study
therapies were provided by Solvay Pharmaceuticals Inc., Genentech Inc.,
and Tap Pharmaceutical Products Inc.
NR 30
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U1 0
U2 4
PU OXFORD UNIV PRESS INC
PI CARY
PA JOURNALS DEPT, 2001 EVANS RD, CARY, NC 27513 USA
SN 1079-5006
J9 J GERONTOL A-BIOL
JI J. Gerontol. Ser. A-Biol. Sci. Med. Sci.
PD JAN
PY 2011
VL 66
IS 1
BP 122
EP 129
DI 10.1093/gerona/glq183
PG 8
WC Geriatrics & Gerontology; Gerontology
SC Geriatrics & Gerontology
GA 712GW
UT WOS:000286655300017
PM 21059836
ER
PT J
AU Brown, P
Gipson, C
AF Brown, Patricia
Gipson, Chester
TI A word from OLAW and USDA
SO LAB ANIMAL
LA English
DT Editorial Material
C1 [Brown, Patricia] NIH, OLAW, OER, OD,HHS, Bethesda, MD 20892 USA.
[Gipson, Chester] USDA, APHIS, AC, Washington, DC USA.
RP Brown, P (reprint author), NIH, OLAW, OER, OD,HHS, Bethesda, MD 20892 USA.
NR 2
TC 0
Z9 0
U1 0
U2 0
PU NATURE PUBLISHING GROUP
PI NEW YORK
PA 75 VARICK ST, 9TH FLR, NEW YORK, NY 10013-1917 USA
SN 0093-7355
J9 LAB ANIMAL
JI Lab Anim.
PD JAN
PY 2011
VL 40
IS 1
BP 12
EP 12
DI 10.1038/laban0111-12a
PG 1
WC Veterinary Sciences
SC Veterinary Sciences
GA 700KM
UT WOS:000285737700017
PM 21173767
ER
PT J
AU Gosnell, H
Kline, JD
Chrostek, G
Duncan, J
AF Gosnell, Hannah
Kline, Jeffrey D.
Chrostek, Garrett
Duncan, James
TI Is Oregon's land use planning program conserving forest and farm land? A
review of the evidence
SO LAND USE POLICY
LA English
DT Review
DE Land use planning; Oregon; Farmland protection; Forest land protection;
Evaluation methodology; Land use change
ID GROWTH MANAGEMENT; POLICY IMPLICATIONS; URBAN-CONTAINMENT; COMPARING
STATES; PRIVATE FORESTRY; UNITED-STATES; REGULATIONS; INDICATORS;
PROTECTION; LESSONS
AB Planners have long been interested in understanding ways in which land use planning approaches play out on the ground and planning scholars have approached the task of evaluating such effects using a variety of methods. Oregon, in particular, has been the focus of numerous studies owing to its early-adopted and widely recognized statewide approach to farm and forest land protection and recent experiment with relaxation of that approach in 2004 with the passage of ballot Measure 37. In this paper we review research-based evidence regarding the forest and farm land conservation effects of Oregon land use planning. We document the evolution of methods used in evaluating state land use planning program performance, including trend analysis, indicator analysis, empirical models, and analysis of indirect effects on the economic viability of forestry and farming. We also draw on data documenting Measure 37 claims to consider the degree to which Measure 37 might have altered land use and development trends had its impacts not been tempered by a subsequent ballot measure - Measure 49. Finally, we provide a synthesis of the current state of knowledge and suggest opportunities for future research. Common to nearly all of the studies we reviewed was an acknowledgement of the difficulty in establishing causal relationships between land use planning and land use change given the many exogenous and endogenous factors involved. Despite these difficulties, we conclude that sufficient evidence does exist to suggest that Oregon's land use planning program is contributing a measurable degree of protection to forest and farm land in the state. (C) 2010 Elsevier Ltd. All rights reserved.
C1 [Gosnell, Hannah; Duncan, James] Oregon State Univ, Dept Geosci, Corvallis, OR 97331 USA.
[Kline, Jeffrey D.] US Forest Serv, Pacific NW Res Stn, USDA, Corvallis, OR 97331 USA.
[Chrostek, Garrett] Oregon State Univ, Dept Polit Sci, Corvallis, OR 97331 USA.
RP Gosnell, H (reprint author), Oregon State Univ, Dept Geosci, Wilkinson 104, Corvallis, OR 97331 USA.
EM gosnellh@geo.oregonstate.edu; jkline@fs.fed.us; chrosteg@onid.orst.edu;
duncanj@geo.oregonstate.edu
RI Gosnell, Hannah/A-6718-2011
NR 43
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U2 19
PU ELSEVIER SCI LTD
PI OXFORD
PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, OXON, ENGLAND
SN 0264-8377
J9 LAND USE POLICY
JI Land Use Pol.
PD JAN
PY 2011
VL 28
IS 1
BP 185
EP 192
DI 10.1016/j.landusepol.2010.05.012
PG 8
WC Environmental Studies
SC Environmental Sciences & Ecology
GA 667RA
UT WOS:000283210100020
ER
PT S
AU Cushman, SA
Wasserman, TN
McGarigal, K
AF Cushman, Samuel A.
Wasserman, Tzeidle N.
McGarigal, Kevin
BE McKenzie, D
Miller, C
Falk, DA
TI Modeling Landscape Fire and Wildlife Habitat
SO LANDSCAPE ECOLOGY OF FIRE
SE Ecological Studies-Analysis and Synthesis
LA English
DT Article; Book Chapter
ID CLIMATE-CHANGE; NATIONAL-PARK; DISTURBANCE; VEGETATION; WILDFIRE;
RESPONSES; PATTERNS; US
C1 [Cushman, Samuel A.] US Forest Serv, Rocky Mt Res Stn, Missoula, MT 59801 USA.
[McGarigal, Kevin] Univ Massachusetts, Dept Nat Resources Conservat, Amherst, MA 01003 USA.
[Wasserman, Tzeidle N.] No Arizona Univ, Sch Forestry, Flagstaff, AZ 86011 USA.
RP Cushman, SA (reprint author), US Forest Serv, Rocky Mt Res Stn, Missoula, MT 59801 USA.
EM scushman@fs.fed.us; tnw23@nau.edu; mcgarigalk@nrc.umass.edu
NR 31
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U1 0
U2 3
PU SPRINGER
PI NEW YORK
PA 233 SPRING STREET, NEW YORK, NY 10013, UNITED STATES
SN 0070-8356
BN 978-94-007-0300-1
J9 ECOL STUD-ANAL SYNTH
JI Ecol. Stud.
PY 2011
VL 213
BP 223
EP 245
DI 10.1007/978-94-007-0301-8_9
D2 10.1007/978-94-007-0301-8
PG 23
WC Ecology
SC Environmental Sciences & Ecology
GA BTE39
UT WOS:000286640000009
ER
PT S
AU Peterson, DL
Halofsky, JE
Johnson, MC
AF Peterson, David L.
Halofsky, Jessica E.
Johnson, Morris C.
BE McKenzie, D
Miller, C
Falk, DA
TI Managing and Adapting to Changing Fire Regimes in a Warmer Climate
SO LANDSCAPE ECOLOGY OF FIRE
SE Ecological Studies-Analysis and Synthesis
LA English
DT Article; Book Chapter
ID PONDEROSA PINE FORESTS; FUEL REDUCTION TREATMENTS; NORTH-WESTERN MEXICO;
MIXED-CONIFER FOREST; UNITED-STATES; PACIFIC-NORTHWEST; MONTANE FORESTS;
MANAGEMENT; WILDFIRE; BEHAVIOR
C1 [Peterson, David L.; Johnson, Morris C.] US Forest Serv, Pacific Wildland Fire Sci Lab, Pacific NW Res Stn, Seattle, WA 98103 USA.
[Halofsky, Jessica E.] Univ Washington, Sch Forest Resources, Seattle, WA 98195 USA.
RP Peterson, DL (reprint author), US Forest Serv, Pacific Wildland Fire Sci Lab, Pacific NW Res Stn, Seattle, WA 98103 USA.
EM peterson@fs.fed.us; jhalo@uw.edu; mcjohnson@fs.fed.us
NR 75
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Z9 5
U1 0
U2 7
PU SPRINGER
PI NEW YORK
PA 233 SPRING STREET, NEW YORK, NY 10013, UNITED STATES
SN 0070-8356
BN 978-94-007-0300-1
J9 ECOL STUD-ANAL SYNTH
JI Ecol. Stud.
PY 2011
VL 213
BP 249
EP 267
DI 10.1007/978-94-007-0301-8_10
D2 10.1007/978-94-007-0301-8
PG 19
WC Ecology
SC Environmental Sciences & Ecology
GA BTE39
UT WOS:000286640000010
ER
PT J
AU Jackson, CR
Lombard, JE
Dargatz, DA
Fedorka-Cray, PJ
AF Jackson, C. R.
Lombard, J. E.
Dargatz, D. A.
Fedorka-Cray, P. J.
TI Prevalence, species distribution and antimicrobial resistance of
enterococci isolated from US dairy cattle
SO LETTERS IN APPLIED MICROBIOLOGY
LA English
DT Article
DE antimicrobial resistance; dairy cattle; Enterococcus; veterinary
ID BOVINE MASTITIS; UNITED-STATES; IN-VITRO; SUSCEPTIBILITY;
IDENTIFICATION; STREPTOCOCCI; MILK; ANTIBIOTICS; BACTERIA; COWS
AB Aims:
To estimate prevalence and antimicrobial susceptibility of enterococci in faeces collected in 2007 from U.S. dairy cattle.
Methods and Results:
A total of 718 faecal samples from 122 dairy cattle operations from 17 US States were collected and cultured for the presence of enterococci. One hundred and eighteen of the 122 operations (96 center dot 7%) had at least one dairy cow positive for enterococci and 88 center dot 7% (637 of 718) of the faecal samples were positive. At least ten different enterococcal species were found on the dairy operations and 90 center dot 7% (107 of 118) of the operations were positive for Enterococcus hirae followed by E. faecalis (40 center dot 7%; 48 of 118) and E. faecium (39%; 46 of 118). The highest percentage of resistant isolates were to lincomycin (92 center dot 3%; 587 of 636), flavomycin (71 center dot 9%; 457 of 636) and tetracycline (24 center dot 5%; 156 of 636). Multi-drug resistance (MDR) (resistance >= 2 antimicrobials) was observed to as many as seven antimicrobials regardless of class.
Conclusion:
In contrast to previous studies, faecal shedding of enterococci in dairy cattle occurred in almost 90% of cows sampled and represented a variety of enterococcal species.
Significance and Impact of Study:
Although this study demonstrated a high prevalence of antimicrobial-resistant enterococci from dairy cattle faeces in the United States, the contribution of dairy cattle as a source of antimicrobial-resistant enterococci that can be transmitted to humans remains unclear.
C1 [Lombard, J. E.; Dargatz, D. A.] USDA, Ctr Epidemiol, APHIS, VS, Ft Collins, CO USA.
[Lombard, J. E.; Dargatz, D. A.] USDA, Ctr Anim Hlth, APHIS, VS, Ft Collins, CO USA.
[Jackson, C. R.; Fedorka-Cray, P. J.] ARS, Bacterial Epidemiol & Antimicrobial Resistance Re, USDA, Russell Res Ctr, Athens, GA 30605 USA.
RP Fedorka-Cray, PJ (reprint author), ARS, Bacterial Epidemiol & Antimicrobial Resistance Re, USDA, Richard B Russell Res Ctr, 950 Coll Stn Rd, Athens, GA 30605 USA.
EM paula.cray@ars.usda.gov
NR 39
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U1 4
U2 11
PU WILEY-BLACKWELL PUBLISHING, INC
PI MALDEN
PA COMMERCE PLACE, 350 MAIN ST, MALDEN 02148, MA USA
SN 0266-8254
J9 LETT APPL MICROBIOL
JI Lett. Appl. Microbiol.
PD JAN
PY 2011
VL 52
IS 1
BP 41
EP 48
DI 10.1111/j.1472-765X.2010.02964.x
PG 8
WC Biotechnology & Applied Microbiology; Microbiology
SC Biotechnology & Applied Microbiology; Microbiology
GA 693DX
UT WOS:000285205900007
PM 21114506
ER
PT J
AU Guo, WC
Zhu, XH
Nelson, SO
Yue, R
Liu, H
Liu, Y
AF Guo, Wenchuan
Zhu, Xinhua
Nelson, Stuart O.
Yue, Rong
Liu, Hui
Liu, Yi
TI Maturity effects on dielectric properties of apples from 10 to 4500 MHz
SO LWT-FOOD SCIENCE AND TECHNOLOGY
LA English
DT Article
DE Dielectric constant; Dielectric loss factor; Soluble solids content;
Moisture content; Electrical conductivity
ID FRESH FRUITS; FOOD MATERIALS; INSECT PESTS; 1.8 GHZ; TEMPERATURE;
VEGETABLES; FREQUENCY; PERMITTIVITIES; SPECTROSCOPY
AB Dielectric properties of external surface, internal tissue and juice of Fuji apples during the last two months of tree-ripening were measured with an open-ended coaxial-line probe and a network analyzer at 24 degrees C from 10 to 4500 MHz. The firmness, soluble solids content (SSC), pH, moisture content and electrical conductivity were also measured to determine whether permittivity is related to apple quality. During the tree-ripening period, the permittivity and electrical conductivity did not reveal obvious trends. Moisture content and SSC remained essentially constant, while the firmness decreased and pH increased with maturity. No obvious correlations were found between permittivity and firmness, moisture content or pH. The linear relationship between surface permittivity and SSC was poor (R-2 < 0.2). The best R-2 for linear regression between loss tangent of tissue and SSC and between dielectric constant of juice and SSC was 0.61 and 0.67, respectively, at 4500 MHz. Further studies are needed to assess the potential usefulness of dielectric properties for sensing apple maturity or internal quality. (C) 2010 Elsevier Ltd. All rights reserved.
C1 [Guo, Wenchuan; Zhu, Xinhua; Yue, Rong; Liu, Hui; Liu, Yi] NW A&F Univ, Coll Mech & Elect Engn, Yangling 712100, Shaanxi, Peoples R China.
[Nelson, Stuart O.] ARS, USDA, Russell Res Ctr, Athens, GA 30604 USA.
RP Guo, WC (reprint author), NW A&F Univ, Coll Mech & Elect Engn, Yangling 712100, Shaanxi, Peoples R China.
EM guowenchuan69@126.com
FU Shaanxi Natural Science Fund [SJ08-ZT06]; Northwest AF University
[Z111020711]
FX The research was supported by Shaanxi Natural Science Fund
(No.SJ08-ZT06) and Northwest A&F University Key Researcher Fund
(No.Z111020711).
NR 23
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U1 2
U2 19
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
SN 0023-6438
EI 1096-1127
J9 LWT-FOOD SCI TECHNOL
JI LWT-Food Sci. Technol.
PD JAN
PY 2011
VL 44
IS 1
BP 224
EP 230
DI 10.1016/j.lwt.2010.05.032
PG 7
WC Food Science & Technology
SC Food Science & Technology
GA 668SG
UT WOS:000283289500032
ER
PT S
AU Lehotay, SJ
AF Lehotay, Steven J.
BE Zweigenbaum, J
TI QuEChERS Sample Preparation Approach for Mass Spectrometric Analysis of
Pesticide Residues in Foods
SO MASS SPECTROMETRY IN FOOD SAFETY: METHODS AND PROTOCOLS
SE Methods in Molecular Biology
LA English
DT Article; Book Chapter
DE QuEChERS; Residue analysis; Sample preparation; Gas chromatography;
Liquid chromatography; Mass spectrometry; Food
ID SOLID-PHASE EXTRACTION; PERFORMANCE LIQUID-CHROMATOGRAPHY;
SUPERCRITICAL-FLUID EXTRACTION; 2-DIMENSIONAL GAS-CHROMATOGRAPHY;
MULTIRESIDUE ANALYTICAL METHOD; ETHYL-ACETATE EXTRACTION; BETA-LACTAM
ANTIBIOTICS; LOW-TEMPERATURE CLEANUP; GC-MS ANALYSIS; BABY FOOD
AB This chapter describes an easy, rapid, and low-cost sample preparation approach for the determination of pesticide residues in foods using gas and/or liquid chromatographic (GC and/or LC) analytical separation and mass spectrometric (MS) detection. The approach is known as QuEChERS, which stands for "quick, easy, cheap, effective, rugged, and safe." Originally, QuEChERS was a particular "method" for pesticide residue analysis, but it is very flexible and has evolved into an "approach," which has been used in many methods, and not just for pesticide residues. Two of the QuEChERS versions using buffering have been validated in interlaboratory trials for dozens of pesticides in several food matrices, and both have successfully met performance criteria to achieve "official" status from international standard organizations (AOAC Official Method 2007.01 and CEN Standard Method EN 15662). The main aspects of the QuEChERS approach consists of extraction of a well-homogenized sample by shaking with solvent (typically acetonitrile) in a centrifuge tube, salt-out partitioning of water with salts including magnesium sulfate (MgSO4), and cleanup using "dispersive solid-phase extraction" (dSPE), in which common matrix components are retained by sorbent(s) and the analytes remain in the extract. For widest analytical scope, concurrent analysis is done for hundreds of pesticides using GC-MS(/MS) and LC-MS/MS. The aim of this chapter is to review the QuEChERS sample preparation methodology and provide a summary Of up-to-date information with modification options depending on the application needs.
C1 ARS, USDA, Eastern Reg Res Ctr, Wyndmoor, PA USA.
RP Lehotay, SJ (reprint author), ARS, USDA, Eastern Reg Res Ctr, Wyndmoor, PA USA.
NR 99
TC 38
Z9 39
U1 1
U2 23
PU HUMANA PRESS INC
PI TOTOWA
PA 999 RIVERVIEW DR, STE 208, TOTOWA, NJ 07512-1165 USA
SN 1064-3745
BN 978-1-61779-135-2
J9 METHODS MOL BIOL
JI Methods Mol. Biol.
PY 2011
VL 747
BP 65
EP 91
DI 10.1007/978-1-61779-136-9_4
D2 10.1007/978-1-61779-136-9
PG 27
WC Biochemical Research Methods; Biochemistry & Molecular Biology; Food
Science & Technology
SC Biochemistry & Molecular Biology; Food Science & Technology
GA BVP44
UT WOS:000292219300004
PM 21643905
ER
PT J
AU King, DA
Shackelford, SD
Rodriguez, AB
Wheeler, TL
AF King, D. A.
Shackelford, S. D.
Rodriguez, A. B.
Wheeler, T. L.
TI Effect of time of measurement on the relationship between metmyoglobin
reducing activity and oxygen consumption to instrumental measures of
beef longissimus color stability
SO MEAT SCIENCE
LA English
DT Article
DE Beef; Color; Metmyoglobin reducing activity; Oxygen consumption
ID BOVINE MUSCLES; SEMIMEMBRANOSUS; PRESSURE; TRAITS; MEAT
AB Contributions of initial and retained levels of oxygen consumption and reducing capacity to animal variation in color stability were evaluated Instrumental color values were determined on longissimus steaks (n = 257) during 6 d of display Oxygen consumption (OC) nitric oxide metmyoglobin reduction (NORA) initial metmyoglobin formation (IMF) and post-reduction metmyoglobin (PRM) were measured on d 0 and 6 During display color variables OC and reducing ability decreased (P<0 05) Color stable steaks had greater (P< 0 05) reducing ability on d 0 and 6 and lower (P< 0 05) OC on d 0 than unstable steaks Color change was correlated to OC NORA and PRM on d 0 (r = 0 19 - 044 and 045 respectively) and to NORA and PRM on d 6 (r = -050 and 052 respectively) These data suggest that initial capacity for OC and reducing ability combined with retained reducing ability contribute to animal variation in color stability Published by Elsevier Ltd on behalf of The American Meat Science Association
C1 [King, D. A.; Shackelford, S. D.; Rodriguez, A. B.; Wheeler, T. L.] ARS, USDA, US Meat Anim Res Ctr, Clay Ctr, NE 68933 USA.
RP King, DA (reprint author), ARS, USDA, US Meat Anim Res Ctr, POB 166,State Spur 18D, Clay Ctr, NE 68933 USA.
FU Fundacion Caja Madrid (Spain)
FX The authors are grateful to Larry Kuehn for his assistance with
statistical methods and to Patty Beska Kathy Mihm and Pat Tammen for
their assistance in the execution of this experiment and to Marilyn
Bierman for her secretarial assistance A B Rodriguez thanks the
Fundacion Caja Madrid (Spain) for financial assistance
NR 20
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PU ELSEVIER SCI LTD
PI OXFORD
PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, OXON, ENGLAND
SN 0309-1740
J9 MEAT SCI
JI Meat Sci.
PD JAN
PY 2011
VL 87
IS 1
BP 26
EP 32
DI 10.1016/j.meatsci.2010.08.013
PG 7
WC Food Science & Technology
SC Food Science & Technology
GA 682WV
UT WOS:000284434600005
PM 20889264
ER
PT J
AU Schaal, K
van Loan, MD
Casazza, GA
AF Schaal, Karine
van Loan, Marta D.
Casazza, Gretchen A.
TI Reduced Catecholamine Response to Exercise in Amenorrheic Athletes
SO MEDICINE AND SCIENCE IN SPORTS AND EXERCISE
LA English
DT Article
DE CORTISOL; EPINEPHRINE; NOREPINEPHRINE; LACTATE; PEAK OXYGEN CONSUMPTION
ID RESPECTIVE COUNTERREGULATORY RESPONSES; FUNCTIONAL HYPOTHALAMIC
AMENORRHEA; II CORTICOSTEROID RECEPTORS; LOW-ENERGY AVAILABILITY;
ANTECEDENT HYPOGLYCEMIA; SUBSEQUENT HYPOGLYCEMIA; EATING-DISORDERS;
NORMAL HUMANS; HEART-RATE; BODY-FAT
AB SCHAAL, K., M. D. VAN LOAN, and G. A. CASAZZA. Reduced Catecholamine Response to Exercise in Amenorrheic Athletes. Med. Sci. Sports Exerc., Vol. 43, No. 1, pp. 34-43, 2011. Studies have found an array of endocrine disturbances related to energy deprivation in women with functional hypothalamic amenorrhea. Purpose: We examined the catecholamine response to exercise in five eumenorrheic (EU) and five amenorrheic (AM) athletes, matched by age (mean +/- SEM: EU = 29.8 +/- 2.5 yr and AM = 31.0 +/- 4.3 yr) and running volume (EU = 56.4 +/- 8.1 km.wk(-1) and AM = 61.5 +/- 6.4 km.wk(-1)). Methods: Subjects performed a maximal treadmill test followed by a 30-min recovery and then a submaximal running test, consisting of 4-min stages at 60%, 70%, and 80% and 15 min at 85% of peak oxygen consumption ((V) over dotO(2peak)). Blood was drawn after each stage to measure glucose, lactate, epinephrine, norepinephrine, and cortisol concentrations. HR, blood pressure, and rate of perceived exertion were also measured at each stage. Results: There were no differences between groups in body composition or (V) over dotO(2peak) (EU = 57.3 +/- 2.3 mL.kg(-1)min(-1) and AM = 54.1 +/- 1.2 mL.kg(-1).min(-1)). Resting HR and mean arterial pressure were significantly (P <= 0.05) lower in AM. Norepinephrine was lower in AM at 70%, 80%, 85%, and 100% of (V) over dotO(2peak) (EU = 7784.5 +/- 582.9 pg.mL(-1) and AM = 3626.1 +/- 271.4 pg.mL(-1) at (V) over dotO(2peak)). Epinephrine (EU = 1470.3 +/- 275.1 pg.mL(-1) and AM = 416.9 +/- 67.5 pg.mL(-1)) and blood lactate (EU = 10.1 +/- 1.2 mmol.L(-1) and AM = 6.7 +/- 0.9 mmol.L(-1)) were lower at (V) over dotO(2peak) in AM. Conclusions: Our results demonstrate a reduced adrenergic response to intense exercise in AM athletes as indicated by reduced blood lactate and catecholamine concentrations. A suppressed catecholamine response could decrease performance by reducing the sympathetic drive essential for the cardiovascular and metabolic adjustments needed to maintain high intensities of exercise.
C1 [Schaal, Karine; Casazza, Gretchen A.] Univ Calif Davis, Sports Med Program, Sports Performance Lab, Sacramento, CA 95816 USA.
[van Loan, Marta D.] ARS, USDA, Western Human Nutr Res Ctr, Davis, CA USA.
RP Casazza, GA (reprint author), Univ Calif Davis, Sports Med Program, Sports Performance Lab, 2805 J St,Suite 300, Sacramento, CA 95816 USA.
EM gretchen.casazza@ucdmc.ucdavis.edu
FU Sports Medicine Department of the University of California, Davis;
University of California Davis Medical Center, Sports Medicine Clinic
FX This study was funded by the Sports Medicine Department of the
University of California, Davis.; This study would not have been
possible without the dedication of the research subjects, and the
authors thank them so much for their participation. The authors
sincerely thank Marja-Liisa Magnuson, Gina Lokna, M.D., Gail Prentiss,
M.D., and Jeffrey Tanji, M.D., for their help with this study and the
University of California Davis Medical Center, Sports Medicine Clinic,
for funding the lactate and endocrine assays. They also thank Erik
Gertz, M. S, and Mary Gustafson, M. S., at the Western Human Nutrition
Research Center, Agricultural Research Service, United States Department
of Agriculture, for their help with endocrine analyses and DXA scans.
Finally, they thank Dr. George Brooks for reviewing the manuscript.
NR 52
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U1 2
U2 6
PU LIPPINCOTT WILLIAMS & WILKINS
PI PHILADELPHIA
PA 530 WALNUT ST, PHILADELPHIA, PA 19106-3621 USA
SN 0195-9131
J9 MED SCI SPORT EXER
JI Med. Sci. Sports Exerc.
PD JAN
PY 2011
VL 43
IS 1
BP 34
EP 43
DI 10.1249/MSS.0b013e3181e91ece
PG 10
WC Sport Sciences
SC Sport Sciences
GA 695YW
UT WOS:000285410000006
PM 20508538
ER
PT J
AU Chen, XW
Alonso, AP
Allen, DK
Reed, JL
Shachar-Hill, Y
AF Chen, Xuewen
Alonso, Ana P.
Allen, Doug K.
Reed, Jennifer L.
Shachar-Hill, Yair
TI Synergy between C-13-metabolic flux analysis and flux balance analysis
for understanding metabolic adaption to anaerobiosis in E. coli
SO METABOLIC ENGINEERING
LA English
DT Article
DE E. coli; Metabolic flux analysis; Flux balance analysis; Maintenance ATP
utilization; Formate hydrogen lyase; Incomplete TCA cycle
ID BIDIRECTIONAL REACTION STEPS; ESCHERICHIA-COLI; MASS-SPECTROMETRY;
BIOCHEMICAL NETWORKS; HYDROGEN-PRODUCTION; MODELS; EVOLUTION; STRAINS;
GROWTH; MICROORGANISMS
AB Genome-based Flux Balance Analysis (FBA) and steady-state isotopic-labeling-based Metabolic Flux Analysis (MFA) are complimentary approaches to predicting and measuring the operation and regulation of metabolic networks. Here, genome-derived models of Escherichia coli (E. coli) metabolism were used for FBA and C-13-MFA analyses of aerobic and anaerobic growths of wild-type E. coli (K-12 MG1655) cells. Validated MFA flux maps reveal that the fraction of maintenance ATP consumption in total ATP production is about 14% higher under anaerobic (51.1%) than aerobic conditions (37.2%). FBA revealed that an increased ATP utilization is consumed by ATP synthase to secrete protons from fermentation. The TCA cycle is shown to be in complete in aerobically growing cells and submaximal grow this due to limited oxidative phosphorylation. An FBA was successful in predicting product secretion rates in aerobic culture if both glucose and oxygen up take measurement were constrained, but the most-frequently predicted values of internal fluxes yielded from sampling the feasible space differ substantially from MFA-derived fluxes. (C) 2010 Elsevier Inc. All rights reserved.
C1 [Chen, Xuewen; Alonso, Ana P.; Shachar-Hill, Yair] Michigan State Univ, Dept Plant Biol, Great Lakes Bioenergy Res Ctr, E Lansing, MI 48824 USA.
[Allen, Doug K.] USDA ARS, Plant Genet Res Unit, Donald Danforth Plant Sci Ctr, St Louis, MO 63132 USA.
[Reed, Jennifer L.] Univ Wisconsin, Chem & Biol Engn Dept, Madison, WI 53706 USA.
[Reed, Jennifer L.] Univ Wisconsin, Great Lakes Bioenergy Res Ctr, Madison, WI 53706 USA.
RP Chen, XW (reprint author), Michigan State Univ, Dept Plant Biol, Great Lakes Bioenergy Res Ctr, E Lansing, MI 48824 USA.
EM xwchen@msu.edu
RI Reed, Jennifer/E-5137-2011; Shachar-Hill, Yair/B-6165-2013; Allen,
Doug/M-2836-2013
OI Shachar-Hill, Yair/0000-0001-8793-5084; Allen, Doug/0000-0001-8599-8946
FU DOE Great Lakes Bioenergy Research Center; Michigan State University
FX The authors would like to thank Dr. Daniel Holmes (MSU Max T Rogers NMR
Facility), Mrs. Beverly Chamberlin (MSU Mass Spectrometry Facility) and
Dr. Randy Beaudry (Postharvest Biology and Technology Lab, MSU, IRGA/L2
paramagnetic analysis) for an expert help with instrumental analyses. We
are also grateful to Dr. Hart Poskar for writing software (ClusterFLUX)
used in MFA computations, and Inga Krassovskaya, Dr. Chunjie Tian, Dr.
Igor Libourel and Dr. Rahul Deshpande for valuable discussions. This
work was supported by the DOE Great Lakes Bioenergy Research Center and
by the Michigan State University.
NR 77
TC 58
Z9 59
U1 1
U2 42
PU ACADEMIC PRESS INC ELSEVIER SCIENCE
PI SAN DIEGO
PA 525 B ST, STE 1900, SAN DIEGO, CA 92101-4495 USA
SN 1096-7176
EI 1096-7184
J9 METAB ENG
JI Metab. Eng.
PD JAN
PY 2011
VL 13
IS 1
BP 38
EP 48
DI 10.1016/j.ymben.2010.11.004
PG 11
WC Biotechnology & Applied Microbiology
SC Biotechnology & Applied Microbiology
GA 699GE
UT WOS:000285651100005
PM 21129495
ER
PT S
AU Ma, L
Ahuja, LR
Saseendran, SA
Malone, RW
Green, TR
Nolan, BT
Bartling, PNS
Flerchinger, GN
Boote, KJ
Hoogenboom, G
AF Ma, L.
Ahuja, L. R.
Saseendran, S. A.
Malone, R. W.
Green, T. R.
Nolan, B. T.
Bartling, P. N. S.
Flerchinger, G. N.
Boote, K. J.
Hoogenboom, G.
BE Ahuja, LR
Ma, L
TI A Protocol for Parameterization and Calibration of RZWQM2 in Field
Research
SO METHODS OF INTRODUCING SYSTEM MODELS INTO AGRICULTURAL RESEARCH
SE Advances in Agricultural Systems Modeling-Transdisciplinary Research
Synthesis and Applications
LA English
DT Article; Book Chapter
ID WATER-QUALITY MODEL; ENERGY-BALANCE SIMULATION; SUBSURFACE DRAINAGE
WATER; SOIL HYDRAULIC-PROPERTIES; TILE DRAINAGE; CROP PRODUCTION;
SPATIAL-DISTRIBUTION; MACROPORE TRANSPORT; NITROGEN MANAGEMENT;
PERFORMANCE TRIALS
AB Use of agricultural system models in field research requires a full understanding of both the model and the system it simulates. This chapter provides a protocol on how to parameterize the USDA-ARS, Root Zone Water Quality Model (RZWQM2), which contains the DSSAT (Decision Support System for Agrotechnology Transfer) version 4.0 crop growth modules and the SHAW (Simultaneous Heat and Water) energy balance modules. It summarizes input data requirements of soil, weather, and plants, as well as the minimum data needed to calibrate the model. Calibration of each component or process is illustrated, along with possible adjustable parameters. An iterative procedure for model calibration is emphasized. Difficulties in model application are presented, along with possible solutions. However, the steps for model calibration are still in the trial-and-error stage and can vary from application to application. Model users should benefit from the materials in this chapter by combining them with those in the RZWQM2 user manual released with the model.
C1 [Ma, L.; Ahuja, L. R.; Saseendran, S. A.; Green, T. R.; Bartling, P. N. S.] USDA ARS, Agr Syst Res Unit, Ft Collins, CO 80526 USA.
[Malone, R. W.] USDA ARS, Natl Lab Agr & Environm, Ames, IA 50011 USA.
[Nolan, B. T.] USGS, Natl Ctr 413, Reston, VA 20192 USA.
[Flerchinger, G. N.] USDA ARS, Northwest Watershed Res Ctr, Boise, ID 83712 USA.
[Boote, K. J.] Univ Florida, Dept Agron, Gainesville, FL 32611 USA.
[Hoogenboom, G.] Washington State Univ, AgWeatherNet, Prosser, WA 99350 USA.
RP Ma, L (reprint author), USDA ARS, Agr Syst Res Unit, Ft Collins, CO 80526 USA.
EM Liwang.ma@ars.usda.gov; Laj.Ahuja@ars.usda.gov; rob.malone@ars.usda.gov;
btnolan@usgs.gov; pat.bartling@ars.usda.gov
NR 108
TC 20
Z9 20
U1 0
U2 1
PU AMER SOC AGRONOMY
PI MADISON
PA 677 SOUTH SEGOE RD, MADISON, WI 53711 USA
SN 2163-2774
BN 978-0-89118-196-5; 978-0-89118-180-4
J9 ADV AGR SYST MODEL
PY 2011
VL 2
BP 1
EP 64
DI 10.2134/advagricsystmodel2.c1
D2 10.2134/advagricsystmodel2
PG 64
WC Agriculture, Multidisciplinary; Agronomy
SC Agriculture
GA BE3JF
UT WOS:000370798900003
ER
PT S
AU Ahuja, LR
Ma, LW
AF Ahuja, L. R.
Ma, Liwang
BE Ahuja, LR
Ma, L
TI Methods of Introducing System Models into Agricultural Research Preface
SO METHODS OF INTRODUCING SYSTEM MODELS INTO AGRICULTURAL RESEARCH
SE Advances in Agricultural Systems Modeling-Transdisciplinary Research
Synthesis and Applications
LA English
DT Editorial Material; Book Chapter
C1 [Ahuja, L. R.; Ma, Liwang] USDA ARS, Agr Syst Res Unit, 2150 Ctr Ave,Bldg D, Ft Collins, CO 80526 USA.
RP Ahuja, LR (reprint author), USDA ARS, Agr Syst Res Unit, 2150 Ctr Ave,Bldg D, Ft Collins, CO 80526 USA.
EM Laj.Ahuja@ars.usda.gov; liwang.ma@ars.usda.gov
NR 0
TC 0
Z9 0
U1 0
U2 0
PU AMER SOC AGRONOMY
PI MADISON
PA 677 SOUTH SEGOE RD, MADISON, WI 53711 USA
SN 2163-2774
BN 978-0-89118-196-5; 978-0-89118-180-4
J9 ADV AGR SYST MODEL
PY 2011
VL 2
BP IX
EP XI
D2 10.2134/advagricsystmodel2
PG 3
WC Agriculture, Multidisciplinary; Agronomy
SC Agriculture
GA BE3JF
UT WOS:000370798900002
ER
PT S
AU Jabro, JD
Hutson, JL
Jabro, AD
AF Jabro, Jay D.
Hutson, John L.
Jabro, Ann D.
BE Ahuja, LR
Ma, L
TI Parameterizing LEACHM Model for Simulating Water Drainage Fluxes and
Nitrate Leaching Losses
SO METHODS OF INTRODUCING SYSTEM MODELS INTO AGRICULTURAL RESEARCH
SE Advances in Agricultural Systems Modeling-Transdisciplinary Research
Synthesis and Applications
LA English
DT Article; Book Chapter
ID SOIL CORE LYSIMETERS; NITROGEN DYNAMICS; FIELD CONDITIONS; TRANSPORT;
GROUNDWATER; CALIBRATION; VALIDATION; NCSWAP; SYSTEM; GRASIM
AB Model calibration, validation, and sensitivity analysis are essential processes in the application and evaluation of computer simulation models. The utility of a model requires consideration of parameter selection, sensitivity analysis, calibration, and validation, but the extent to which each of these aspects is pursued depends on the reasons for model use. This chapter discusses calibration, validation, and sensitivity analysis for the LEACHM model and an example of its performance using field measured annual water drainage fluxes and NOB N leaching losses under a continuous corn (Zea mays L.) cropping system. LEACHM calibration was performed to optimize the match between simulated and measured field data collected from control, fertilized, and manure treatments. The model was calibrated to the field site conditions using 1989-1990 data from a long-term leaching experiment conducted on a Hagerstown silt loam soil. The initial stage of calibration focused on small changes to soil water flow parameters in the model. The second phase, calibration, focused on input parameters controlling soil N transformation processes and rate constants in the model. After the calibration process was completed, the model was validated using 1988-1989,1990-1991,1991-1992, and 1992-1993 data by comparing model simulations with field measured data. Sensitivity analyses were performed on the calibrated LEACHM model by changing the values of input parameters within acceptable ranges. The LEACHM model was slightly sensitive to most input parameters; however, it was very sensitive to denitrification rates, initial soil water potential/water content, and the b parameter in the Campbell equation.
C1 [Jabro, Jay D.] USDA ARS, Northern Plains Agr Res Lab, 1500 N Cent Ave, Sidney, MT 59270 USA.
[Hutson, John L.] Flinders Univ S Australia, Sch Environm, Adelaide, SA 5001, Australia.
[Jabro, Ann D.] Robert Morris Univ, Sch Commun & Informat Syst, Moon Township, PA 15108 USA.
RP Jabro, JD (reprint author), USDA ARS, Northern Plains Agr Res Lab, 1500 N Cent Ave, Sidney, MT 59270 USA.
EM jay.jabro@ars.usda.gov
NR 42
TC 2
Z9 2
U1 0
U2 0
PU AMER SOC AGRONOMY
PI MADISON
PA 677 SOUTH SEGOE RD, MADISON, WI 53711 USA
SN 2163-2774
BN 978-0-89118-196-5; 978-0-89118-180-4
J9 ADV AGR SYST MODEL
PY 2011
VL 2
BP 95
EP 115
DI 10.2134/advagricsystmodel2.c3
D2 10.2134/advagricsystmodel2
PG 21
WC Agriculture, Multidisciplinary; Agronomy
SC Agriculture
GA BE3JF
UT WOS:000370798900005
ER
PT S
AU Del Grosso, SJ
Parton, WJ
Keough, CA
Reyes-Fox, M
AF Del Grosso, S. J.
Parton, W. J.
Keough, C. A.
Reyes-Fox, M.
BE Ahuja, LR
Ma, L
TI Special Features of the DayCent Modeling Package and Additional
Procedures for Parameterization, Calibration, Validation, and
Applications
SO METHODS OF INTRODUCING SYSTEM MODELS INTO AGRICULTURAL RESEARCH
SE Advances in Agricultural Systems Modeling-Transdisciplinary Research
Synthesis and Applications
LA English
DT Article; Book Chapter
ID NITROUS-OXIDE EMISSIONS; DAILY SOLAR-RADIATION; GREENHOUSE-GAS FLUX;
SHORTGRASS STEPPE; GENERALIZED-MODEL; COMPLEX TERRAIN; ORGANIC-MATTER;
CLIMATE-CHANGE; N2O EMISSIONS; SOILS
AB DayCent (Daily CENTURY) is a biogeochemical model of intermediate complexity used to simulate flows of carbon and nutrients for crop, grassland, forest, and savanna ecosystems. Required model inputs are soil texture, current and historical land use, vegetation cover, daily maximum and minimum temperature, and daily precipitation. For calibrating the model, we recommend testing model performance in the following order: soil water content, crop yield and plant growth, changes in soil organic matter levels, and N loss vectors. Different statistics should be used when evaluating model performance, including correlation coefficients, root mean square error, and mean error. For vectors that are highly variable in time (e.g., N2O emissions), the model can represent treatment impacts on seasonal emissions correctly, but not necessarily the timing at the daily scale. In addition to comparing model outputs with field observations, comparisons with alternative models are advocated to more fully evaluate model performance. Some of the most uncertain model outputs include N-2, NH3, and NOx, losses because these vectors are rarely measured in field experiments. Web accessible databases that include comprehensive model driver and testing data are needed to facilitate model comparisons and evaluation. DayCent has been used to simulate the impacts of climate and land use change on various crop, grassland, and forest systems around the world and is currently used to estimate soil N2O emissions from cropped and grazed lands for the annual U.S. inventory of greenhouse gases compiled by the USEPA.
C1 [Del Grosso, S. J.; Reyes-Fox, M.] USDA ARS, Ft Collins, CO 80523 USA.
[Del Grosso, S. J.; Parton, W. J.; Keough, C. A.] Colorado State Univ, Nat Resource Ecol Lab, Ft Collins, CO 80523 USA.
RP Del Grosso, SJ (reprint author), USDA ARS, Ft Collins, CO 80523 USA.
EM delgro@nrel.colostate.edu
NR 46
TC 20
Z9 20
U1 1
U2 3
PU AMER SOC AGRONOMY
PI MADISON
PA 677 SOUTH SEGOE RD, MADISON, WI 53711 USA
SN 2163-2774
BN 978-0-89118-196-5; 978-0-89118-180-4
J9 ADV AGR SYST MODEL
PY 2011
VL 2
BP 155
EP 176
DI 10.2134/advagricsystmodel2.c5
D2 10.2134/advagricsystmodel2
PG 22
WC Agriculture, Multidisciplinary; Agronomy
SC Agriculture
GA BE3JF
UT WOS:000370798900007
ER
PT S
AU Adiku, SGK
Ahuja, LR
Dunn, GH
Derner, JD
Andales, AA
Garcia, L
Bartling, PNS
AF Adiku, S. G. K.
Ahuja, L. R.
Dunn, G. H.
Derner, J. D.
Andales, A. A.
Garcia, L.
Bartling, P. N. S.
BE Ahuja, LR
Ma, L
TI Parameterization of the GPFARM-Range Model for Simulating Rangeland
Productivity
SO METHODS OF INTRODUCING SYSTEM MODELS INTO AGRICULTURAL RESEARCH
SE Advances in Agricultural Systems Modeling-Transdisciplinary Research
Synthesis and Applications
LA English
DT Article; Book Chapter
ID MIXED-GRASS PRAIRIE; FORAGE PRODUCTION; STANDING CROP; PREDICTION;
COLORADO; DROUGHT; GROWTH; PLAINS
AB One of the major limitations to rangeland model usage is the lack of parameter values appropriate for reliable simulations at different locations and times. In this chapter we seek to show how the GPFARM-Range, a rangeland model, which has been previously parameterized, tested, and validated for the central locations of the Great Plains, could be reparameterized to extend its domain of application to other locations of the Plains. Two main parameter determination methods are proposed: (i) manual adjustment of default parameter values and (ii) direct empirical parameter determination from some experimental data. It was recommended that in view of the level of information and expertise required for the second method, at this point the users should follow the first method comparing the simulated output with observed data in a statistical sense such that the sum of squared deviations between the simulated and observed is minimized. It is noteworthy, however, that the published literature is a major source of data that could be used for parameterizing models. A number of texts are suggested for consultation to assist in the empirical determination of parameter values. It is shown that by varying the default values of only a few key parameters, the GPFARM-Range model could simulate forage growth under varying weather and grazing conditions at Miles City, located in northern part of the Great Plains.
C1 [Adiku, S. G. K.; Garcia, L.] Colorado State Univ, Dept Civil & Environm Engn, Ft Collins, CO 80523 USA.
[Ahuja, L. R.; Dunn, G. H.; Bartling, P. N. S.] USDA ARS, Agr Syst Res Unit, Ft Collins, CO 80526 USA.
[Derner, J. D.] USDA ARS, High Plains Grasslands Res Stn, Cheyenne, WY 82009 USA.
[Andales, A. A.] Colorado State Univ, Dept Soil & Crop Sci, Ft Collins, CO 80523 USA.
RP Adiku, SGK (reprint author), Colorado State Univ, Dept Civil & Environm Engn, Ft Collins, CO 80523 USA.
EM sadiku@mail.colostate.edu; laj.ahuja@ars.usda.gov;
gale.dunn@ars.usda.gov; justin.derner@ars.usda.gov;
allan.andales@colostate.edu; luis.garcia@colostate.edu;
pat.bartling@ars.usda.gov
NR 28
TC 1
Z9 2
U1 0
U2 0
PU AMER SOC AGRONOMY
PI MADISON
PA 677 SOUTH SEGOE RD, MADISON, WI 53711 USA
SN 2163-2774
BN 978-0-89118-196-5; 978-0-89118-180-4
J9 ADV AGR SYST MODEL
PY 2011
VL 2
BP 209
EP 228
DI 10.2134/advagricsystmodel2.c7
D2 10.2134/advagricsystmodel2
PG 20
WC Agriculture, Multidisciplinary; Agronomy
SC Agriculture
GA BE3JF
UT WOS:000370798900009
ER
PT S
AU Hatfield, JL
AF Hatfield, Jerry L.
BE Ahuja, LR
Ma, L
TI Parameterization of Energy Balance Components and Remote Sensing in
Systems Modeling
SO METHODS OF INTRODUCING SYSTEM MODELS INTO AGRICULTURAL RESEARCH
SE Advances in Agricultural Systems Modeling-Transdisciplinary Research
Synthesis and Applications
LA English
DT Article; Book Chapter
ID LONG-WAVE-RADIATION; LEAF-AREA INDEX; SOIL HEAT-FLUX; SOLAR-RADIATION;
CROP YIELD; VEGETATION INDEX; GLOBAL RADIATION; NET-RADIATION; CLEAR
SKIES; TEMPERATURE
AB Estimation of a number of parameters using simulation models has proven to be a valuable source of information from which we can assess the impact of scenarios that would be difficult to determine experimentally, or for which it would be difficult to conceptualize an appropriate experiment design. However, simulation models require extensive inputs that are not always easily found or exist at the spatial or temporal resolution needed for the models. Many simulation models require energy inputs that represent the energy balance of the surface, and there have been several attempts to derive different inputs. There have been various methods to estimate solar radiation from combinations of air temperature, altitude, and precipitation. Albedo has been estimated from several different methods using either combinations of reflectance or simple regression models. Long-wave radiation from the atmosphere has been estimated using regression models of vapor pressure and air temperature. Many of these parameterizations have been derived using locally available data, and efforts are needed for broader evaluation of these methods. Crop simulation models produce a variety of estimates for plant growth; among these are leaf area index, biomass, and ground cover. These parameters can be measured directly, often a laborious task and not at the scale needed for model evaluation, or they can be estimated from remotely sensed observations. This approach not only provides an independent measure of the crop parameters to compare with model simulations, but a potential feedback into the model simulation to help correct the model over time. Challenges remain in our efforts to improve models and provide the input necessary to further our ability to understand the complexities of the interactions in the soil plant atmosphere continuum.
C1 [Hatfield, Jerry L.] USDA ARS, Natl Lab Agr & Environm, 2110 Univ Blvd, Ames, IA 50011 USA.
RP Hatfield, JL (reprint author), USDA ARS, Natl Lab Agr & Environm, 2110 Univ Blvd, Ames, IA 50011 USA.
EM jerry.hatfield@ars.usda.gov
NR 48
TC 0
Z9 0
U1 0
U2 0
PU AMER SOC AGRONOMY
PI MADISON
PA 677 SOUTH SEGOE RD, MADISON, WI 53711 USA
SN 2163-2774
BN 978-0-89118-196-5; 978-0-89118-180-4
J9 ADV AGR SYST MODEL
PY 2011
VL 2
BP 261
EP 281
DI 10.2134/advagricsystmodel2.c9
D2 10.2134/advagricsystmodel2
PG 21
WC Agriculture, Multidisciplinary; Agronomy
SC Agriculture
GA BE3JF
UT WOS:000370798900011
ER
PT S
AU Malone, RW
Meek, DW
Ma, L
Jaynes, DB
Nolan, BT
Karlen, DL
AF Malone, R. W.
Meek, D. W.
Ma, L.
Jaynes, D. B.
Nolan, B. T.
Karlen, D. L.
BE Ahuja, LR
Ma, L
TI Quality Assurance of Weather Data for Agricultural System Model Input: A
Case Study using the Walnut Creek Watershed in Central Iowa
SO METHODS OF INTRODUCING SYSTEM MODELS INTO AGRICULTURAL RESEARCH
SE Advances in Agricultural Systems Modeling-Transdisciplinary Research
Synthesis and Applications
LA English
DT Article; Book Chapter
ID EVAPOTRANSPIRATION; SENSITIVITY; YIELDS; SOIL
AB Use of agricultural system models in field research requires quality weather data for input. This chapter provides methods to assess the integrity of rainfall, radiation, and humidity input for the Root Zone Water Quality Model (RZWQM). These methods were applied to a recent RZWQM application at Walnut Creek in central Iowa. Data bias of 10% in humidity, rainfall, and solar radiation results in long-term errors of more than 40% for nitrate loss in tile drains from these RZWQM simulations. Actual weather records show measurement errors in rain, solar radiation, and humidity of 10% or more. The quality assurance procedures described here will help model users detect erroneous weather measurements, which will help improve their model simulations through more accurate simulations and higher confidence in the weather input.
C1 [Malone, R. W.; Meek, D. W.; Jaynes, D. B.; Karlen, D. L.] USDA ARS, Natl Lab Agr & Environm, 2110 Univ Blvd, Ames, IA 50011 USA.
[Ma, L.] USDA ARS, Agr Syst Res Unit, Ft Collins, CO 80526 USA.
[Nolan, B. T.] USGS, Natl Ctr 413, Reston, VA 20192 USA.
RP Malone, RW (reprint author), USDA ARS, Natl Lab Agr & Environm, 2110 Univ Blvd, Ames, IA 50011 USA.
EM rob.malone@ars.usda.gov; dave.meek@ars.usda.gov; liwang.ma@ars.usda.gov;
dan.jaynes@ars.usda.gov; btnolan@usgs.gov; doug.karlen@ars.usda.gov
NR 25
TC 2
Z9 2
U1 2
U2 2
PU AMER SOC AGRONOMY
PI MADISON
PA 677 SOUTH SEGOE RD, MADISON, WI 53711 USA
SN 2163-2774
BN 978-0-89118-196-5; 978-0-89118-180-4
J9 ADV AGR SYST MODEL
PY 2011
VL 2
BP 283
EP 295
DI 10.2134/advagricsystmodel2.c10
D2 10.2134/advagricsystmodel2
PG 13
WC Agriculture, Multidisciplinary; Agronomy
SC Agriculture
GA BE3JF
UT WOS:000370798900012
ER
PT S
AU Nolan, BT
Malone, RW
Ma, LW
Green, CT
Fienen, MN
Jaynes, DB
AF Nolan, Bernard T.
Malone, Robert W.
Ma, Liwang
Green, Christopher T.
Fienen, Michael N.
Jaynes, Dan B.
BE Ahuja, LR
Ma, L
TI Inverse Modeling with RZWQM2 to Predict Water Quality
SO METHODS OF INTRODUCING SYSTEM MODELS INTO AGRICULTURAL RESEARCH
SE Advances in Agricultural Systems Modeling-Transdisciplinary Research
Synthesis and Applications
LA English
DT Article; Book Chapter
ID NITROGEN MANAGEMENT; UNSATURATED ZONE; CROP PRODUCTION; UNITED-STATES;
NITRATE LOSS; CORN YIELD; GROUNDWATER; PARAMETERS; TRANSPORT; BALANCES
AB This chapter presents guidelines for autocalibration of the Root Zone Water Quality Model (RZWQM2) by inverse modeling using PEST parameter estimation software (Doherty, 2010). Two sites with diverse climate and management were considered for simulation of N losses by leaching and in drain flow: an almond [Prunus dulcis (Mill.) D.A. Webb] orchard in the San Joaquin Valley, California and the Walnut Creek watershed in central Iowa, which is predominantly in corn (Zen mays L.) soybean [Glycine max (L.) Mem] rotation. Inverse modeling provides an objective statistical basis for calibration that involves simultaneous adjustment of model parameters and yields parameter confidence intervals and sensitivities. We describe operation of PEST in both parameter estimation and predictive analysis modes. The goal of parameter estimation is to identify a unique set of parameters that minimize a weighted least squares objective function, and the goal of predictive analysis is to construct a nonlinear confidence interval for a prediction of interest by finding a set of parameters that maximizes or minimizes the prediction while maintaining the model in a calibrated state. We also describe PEST utilities (PAR2PAR, TSPROC) for maintaining ordered relations among model parameters (e.g., soil root growth factor) and for post-processing of RZWQM2 outputs representing different cropping practices at the Iowa site. Inverse modeling provided reasonable fits to observed water and N fluxes and directly benefited the modeling through: (i) simultaneous adjustment of multiple parameters versus one-at-a-time adjustment in manual approaches; (ii) clear indication by convergence criteria of when calibration is complete; (iii) straightforward detection of nonunique and insensitive parameters, which can affect the stability of PEST and RZWQM2; and (iv) generation of confidence intervals for uncertainty analysis of parameters and model predictions. Composite scaled sensitivities, which reflect the total information provided by the observations for a parameter, indicated that most of the RZWQM2 parameters at the California study site (CA) and Iowa study site (IA) could be reliably estimated by regression. Correlations obtained in the CA case indicated that all model parameters could be uniquely estimated by inverse modeling. Although water content at field capacity was highly correlated with bulk density (-0.94), the correlation is less than the threshold for nonuniqueness (0.95, absolute value basis). Additionally, we used truncated singular value decomposition (SVD) at CA to mitigate potential problems with highly correlated and insensitive parameters. Singular value decomposition estimates linear combinations (eigenvectors) of the original process-model parameters. Parameter confidence intervals (Os) at CA indicated that parameters were reliably estimated with the possible exception of an organic pool transfer coefficient (R45), which had a comparatively wide Cl. However, the 95% confidence interval for R45 (0.03-0.35) is mostly within the range of values reported for this parameter. Predictive analysis at CA generated confidence intervals that were compared with independently measured annual water flux (groundwater recharge) and median nitrate concentration in a collocated monitoring well as part of model evaluation. Both the observed recharge (42.3 cm yr-') and nitrate concentration (24.3 mg L') were within their respective 90% confidence intervals, indicating that overall model error was within acceptable limits.
C1 [Nolan, Bernard T.] USGS, Natl Ctr 413, Reston, VA 20192 USA.
[Malone, Robert W.; Jaynes, Dan B.] USDA ARS, Natl Lab Agr & Environm, Ames, IA 50011 USA.
[Ma, Liwang] USDA ARS, Agr Syst Res, Ft Collins, CO 80526 USA.
[Green, Christopher T.] USGS, Menlo Pk, CA 94025 USA.
[Fienen, Michael N.] USGS, Wisconsin Water Sci Ctr, Middleton, WI 53562 USA.
RP Nolan, BT (reprint author), USGS, Natl Ctr 413, Reston, VA 20192 USA.
EM btnolan@usgs.gov; rob.malone@ars.usda.gov; liwang.ma@ars.usda.gov;
ctgreen@usgs.gov; mnfienen@usgs.gov; dan.jaynes@ars.usda.gov
NR 38
TC 5
Z9 5
U1 0
U2 0
PU AMER SOC AGRONOMY
PI MADISON
PA 677 SOUTH SEGOE RD, MADISON, WI 53711 USA
SN 2163-2774
BN 978-0-89118-196-5; 978-0-89118-180-4
J9 ADV AGR SYST MODEL
PY 2011
VL 2
BP 327
EP 363
DI 10.2134/advagricsystmodel2.c12
D2 10.2134/advagricsystmodel2
PG 37
WC Agriculture, Multidisciplinary; Agronomy
SC Agriculture
GA BE3JF
UT WOS:000370798900014
ER
PT S
AU Ahuja, LR
Ma, LW
AF Ahuja, L. R.
Ma, Liwang
BE Ahuja, LR
Ma, L
TI A Synthesis of Current Parameterization Approaches and Needs for Further
Improvements
SO METHODS OF INTRODUCING SYSTEM MODELS INTO AGRICULTURAL RESEARCH
SE Advances in Agricultural Systems Modeling-Transdisciplinary Research
Synthesis and Applications
LA English
DT Article; Book Chapter
ID NITROGEN DYNAMICS; FORAGE PRODUCTION; SIMULATION-MODEL; WATER; WHEAT;
MANAGEMENT
AB Parameterization of a system model includes both calibration and evaluation. Calibration is to derive a set of parameters that adequately describe a dataset from an experiment, whereas evaluation (or validation in the liberal sense) is to predict the behavior of the calibrated model under different experimental conditions (or independent datasets). However, due to the complexity of system models, there has not been a standard method to parameterize a system model. Methods reported in this book and elsewhere are often model and user dependent. Although manual calibration requires much experience on the users' side, autocalibration is not an easy task because of the high level of skills needed for using sophisticated computer software and for constructing an objective function upon which to optimize. In addition, automated calibration procedure may vary with the data available for calibration and preference on constructing the objective function. However, these chapters clearly set up the principles for model parameterization in terms of sequential calibration of a model, quality control of input data, balanced calibration among system components, and needs for datasets that cover a wide range of experimental conditions. This chapter also identifies research needs for further improvement in model parameterization, such as better collaboration between modelers and field scientists, taking into account the spatial and temporal variability of field measurements, development of science modules in a common platform for better communication among modelers, and better education for the next generation of system modelers.
C1 [Ahuja, L. R.; Ma, Liwang] USDA ARS, Agr Syst Res Unit, Ft Collins, CO 80526 USA.
RP Ahuja, LR (reprint author), USDA ARS, Agr Syst Res Unit, Ft Collins, CO 80526 USA.
EM Laj.Ahuja@ars.usda.gov; Liwang.ma@ars.usda.gov
NR 35
TC 2
Z9 2
U1 0
U2 0
PU AMER SOC AGRONOMY
PI MADISON
PA 677 SOUTH SEGOE RD, MADISON, WI 53711 USA
SN 2163-2774
BN 978-0-89118-196-5; 978-0-89118-180-4
J9 ADV AGR SYST MODEL
PY 2011
VL 2
BP 427
EP 440
DI 10.2134/advagricsystmodel2.c15
D2 10.2134/advagricsystmodel2
PG 14
WC Agriculture, Multidisciplinary; Agronomy
SC Agriculture
GA BE3JF
UT WOS:000370798900017
ER
PT S
AU Prosser, JA
Speir, TW
Stott, DE
AF Prosser, Jennifer A.
Speir, Tom W.
Stott, Diane E.
BE Dick, RP
TI Soil Oxidoreductases and FDA Hydrolysis
SO METHODS OF SOIL ENZYMOLOGY
SE Soil Science Society of America Book Series
LA English
DT Article; Book Chapter
ID FLUORESCEIN DIACETATE HYDROLYSIS; TOTAL MICROBIAL ACTIVITY; PHENOL
OXIDASE ACTIVITY; DEHYDROGENASE-ACTIVITY; ENZYME-ACTIVITIES; CATALASE
ACTIVITY; IODONITROTETRAZOLIUM CHLORIDE; TUSSOCK GRASSLANDS; DIPHENOL
OXIDASE; ASSAY
C1 [Prosser, Jennifer A.; Speir, Tom W.] ESR Ltd, 34 Kenepuru Dr, Porirua 5240, New Zealand.
[Stott, Diane E.] Purdue Univ, USDA ARS, Natl Soil Eros Res Lab, W Lafayette, IN 47907 USA.
RP Speir, TW (reprint author), ESR Ltd, 34 Kenepuru Dr, Porirua 5240, New Zealand.
EM jennifer.prosser@esr.cri.nz; tom.speir@esr.cri.nz;
diane.stott@ars.usda.gov
NR 64
TC 6
Z9 6
U1 2
U2 2
PU SOIL SCIENCE SOC AMER
PI MADISON
PA 677 S SEGOE RD, MADISON, WI 53711 USA
SN 1047-4986
BN 978-0-89118-858-2; 978-0-89118-854-4
J9 SSSA BOOK S
PY 2011
VL 9
BP 103
EP 124
DI 10.2136/sssabookser9.c6
PG 22
WC Biochemistry & Molecular Biology; Microbiology; Soil Science
SC Biochemistry & Molecular Biology; Microbiology; Agriculture
GA BE3JI
UT WOS:000370800900008
ER
PT S
AU Acosta-Martinez, V
Tabatabai, MA
AF Acosta-Martinez, Veronica
Tabatabai, M. Ali
BE Dick, RP
TI Phosphorus Cycle Enzymes
SO METHODS OF SOIL ENZYMOLOGY
SE Soil Science Society of America Book Series
LA English
DT Article; Book Chapter
ID SOIL PHOSPHATASE-ACTIVITY; HEAVY-METAL POLLUTION; ORGANIC PHOSPHORUS;
SOYBEAN ROOTS; PHOSPHODIESTERASE ACTIVITY; INORGANIC PYROPHOSPHATASE;
MICROBIAL COMMUNITIES; CROPPING SYSTEMS; TRACE-ELEMENTS; FOREST SOILS
C1 [Acosta-Martinez, Veronica] USDA ARS, Cropping Syst Res Lab, 3810 4th St, Lubbock, TX 79415 USA.
[Tabatabai, M. Ali] Iowa State Univ, Dept Agron, Ames, IA 50011 USA.
RP Acosta-Martinez, V (reprint author), USDA ARS, Cropping Syst Res Lab, 3810 4th St, Lubbock, TX 79415 USA.
EM veronica.acosta-martinez@ars.usda.gov; malit@iastate.edu
NR 115
TC 9
Z9 9
U1 0
U2 2
PU SOIL SCIENCE SOC AMER
PI MADISON
PA 677 S SEGOE RD, MADISON, WI 53711 USA
SN 1047-4986
BN 978-0-89118-858-2; 978-0-89118-854-4
J9 SSSA BOOK S
PY 2011
VL 9
BP 161
EP 183
DI 10.2136/sssabookser9.c8
PG 23
WC Biochemistry & Molecular Biology; Microbiology; Soil Science
SC Biochemistry & Molecular Biology; Microbiology; Agriculture
GA BE3JI
UT WOS:000370800900010
ER
PT B
AU Carrillo, C
AF Carrillo, Consuelo
BE Budowle, B
Schutzer, SE
Breeze, RG
Keim, PS
Morse, SA
TI Microbial Forensics of RNA Viruses: Foot-and-Mouth Disease Virus
SO MICROBIAL FORENSICS, 2ND EDITION
LA English
DT Article; Book Chapter
ID HEPATITIS-C VIRUS; AVIAN INFLUENZA-VIRUS; MOLECULAR EPIDEMIOLOGY;
RESEQUENCING MICROARRAYS; COMPARATIVE GENOMICS; NUCLEOTIDE-SEQUENCE;
INFECTIOUS-DISEASES; POSITIVE SELECTION; HEMODIALYSIS UNIT; PANDEMIC
STRAIN
C1 US Anim & Plant Hlth Inspect Serv, Plum Isl Anim Dis Ctr, USDA, Greenport, NY USA.
RP Carrillo, C (reprint author), US Anim & Plant Hlth Inspect Serv, Plum Isl Anim Dis Ctr, USDA, Greenport, NY USA.
NR 73
TC 0
Z9 0
U1 0
U2 1
PU ELSEVIER ACADEMIC PRESS INC
PI SAN DIEGO
PA 525 B STREET, SUITE 1900, SAN DIEGO, CA 92101-4495 USA
BN 978-0-12-382007-5; 978-0-12-382006-8
PY 2011
BP 75
EP 87
DI 10.1016/B978-0-12-382006-8.00006-2
PG 13
WC Biotechnology & Applied Microbiology; Medicine, Legal
SC Biotechnology & Applied Microbiology; Legal Medicine
GA BIE39
UT WOS:000327881100008
ER
PT S
AU Massey, S
Quinones, B
Teter, K
AF Massey, Shane
Quinones, Beatriz
Teter, Ken
BE Holst, O
TI A Cell-Based Fluorescent Assay to Detect the Activity of Shiga Toxin and
Other Toxins that Inhibit Protein Synthesis
SO MICROBIAL TOXINS: METHODS AND PROTOCOLS
SE Methods in Molecular Biology
LA English
DT Article; Book Chapter
DE Food-borne pathogen; Food safety; Shiga toxin; Toxin detection; Toxin
inhibitors; Toxicity assay; Vero cells
ID ESCHERICHIA-COLI; PSEUDOMONAS EXOTOXIN
AB Escherichia coli O157:H7, a major cause of food-borne illness, produces Shiga toxins (Stxs) that block protein synthesis by inactivating the ribosome. In this chapter, we describe a simple cell-based fluorescent assay to detect Stxs and inhibitors of toxin activity. The assay can also be used to detect other plant and bacterial toxins that arrest protein synthesis.
C1 [Massey, Shane; Teter, Ken] Biomol Res Annex, Orlando, FL USA.
[Quinones, Beatriz] ARS, USDA, Produce Safety & Microbiol Res Unit, Western Reg Res Ctr, Albany, CA USA.
RP Massey, S (reprint author), Biomol Res Annex, Orlando, FL USA.
NR 12
TC 4
Z9 4
U1 0
U2 1
PU HUMANA PRESS INC
PI TOTOWA
PA 999 RIVERVIEW DR, STE 208, TOTOWA, NJ 07512-1165 USA
SN 1064-3745
BN 978-1-61779-101-7
J9 METHODS MOL BIOL
JI Methods Mol. Biol.
PY 2011
VL 739
BP 49
EP 59
DI 10.1007/978-1-61779-102-4_5
D2 10.1007/978-1-61779-102-4
PG 11
WC Biochemical Research Methods; Biochemistry & Molecular Biology
SC Biochemistry & Molecular Biology
GA BVE64
UT WOS:000291322200005
PM 21567317
ER
PT S
AU Quinones, B
Swimley, MS
AF Quinones, Beatriz
Swimley, Michelle S.
BE Holst, O
TI Use of a Vero Cell-Based Fluorescent Assay to Assess Relative Toxicities
of Shiga Toxin 2 Subtypes from Escherichia coli
SO MICROBIAL TOXINS: METHODS AND PROTOCOLS
SE Methods in Molecular Biology
LA English
DT Article; Book Chapter
DE Shiga toxin; Toxin detection; Foodborne pathogen; Food safety; Vero
cells; Shiga toxin-producing Escherichia coli
ID VARIANTS; STRAINS; DISEASE; GENES; INFECTIONS; RECEPTOR; PRODUCE; O157;
PIGS
AB Shiga toxin-producing Escherichia coli is a leading cause of human gastroenteritis from food and waterborne sources worldwide. Shiga toxins 1 and 2 are important virulence factors linked to severe human illness. In particular, Shiga toxin 2 is composed of a diverse and heterogeneous group of subtypes with differential cytotoxicities in mammalian cells. In this chapter, we describe the use of the Vero-d2EGFP fluorescent assay to examine the relative toxicities of Stx2 and Stx2 subtypes expressed by strains of Shiga toxin-producing E. coli.
C1 [Quinones, Beatriz; Swimley, Michelle S.] ARS, USDA, Produce Safety & Microbiol Res Unit, Western Reg Res Ctr, Albany, CA USA.
RP Quinones, B (reprint author), ARS, USDA, Produce Safety & Microbiol Res Unit, Western Reg Res Ctr, Albany, CA USA.
NR 26
TC 9
Z9 9
U1 0
U2 0
PU HUMANA PRESS INC
PI TOTOWA
PA 999 RIVERVIEW DR, STE 208, TOTOWA, NJ 07512-1165 USA
SN 1064-3745
BN 978-1-61779-101-7
J9 METHODS MOL BIOL
JI Methods Mol. Biol.
PY 2011
VL 739
BP 61
EP 71
DI 10.1007/978-1-61779-102-4_6
D2 10.1007/978-1-61779-102-4
PG 11
WC Biochemical Research Methods; Biochemistry & Molecular Biology
SC Biochemistry & Molecular Biology
GA BVE64
UT WOS:000291322200006
PM 21567318
ER
PT S
AU Zitomer, NC
Riley, RT
AF Zitomer, Nicholas C.
Riley, Ronald T.
BE Holst, O
TI Extraction and Analysis of Fumonisins and Compounds Indicative of
Fumonisin Exposure in Plant and Mammalian Tissues and Cultured Cells
SO MICROBIAL TOXINS: METHODS AND PROTOCOLS
SE Methods in Molecular Biology
LA English
DT Article; Book Chapter
DE Fumonisins; Sphinganine; Sphingosine; Phytosphingosine;
1-Deoxysphinganine; Sphingoid base 1-phosphates; Liquid chromatography;
Mass spectrometry
ID FREE SPHINGOID BASES; FUSARIUM-MONILIFORME; MASS-SPECTROMETRY; CERAMIDE
SYNTHASE; MAIZE SEEDLINGS; METABOLISM; ACCUMULATION; INHIBITION;
DISRUPTION; LEUKOENCEPHALOMALACIA
AB Fumonisin mycotoxins are common contaminants in many grains, often at very low levels. Maize is particularly problematic as one of the organisms that commonly produce fumonisins, the fungus Fusarium verticillioides, often exists as an endophyte of maize. Fumonisin is a potent inhibitor of the enzyme ceramide synthase, and this inhibition results in the accumulation of a variety of upstream compounds, most notably, the sphingoid bases sphingosine, sphinganine, 1-deoxysphinganine and, in plants, phytosphingosine. Fumonisin exposure results in a wide variety of species, sex, and strain-specific responses. This method provides a relatively fast means of extracting fumonisins, sphingoid bases, and sphingoid base 1-phosphates from tissues and cells, as well as the subsequent analyses and quantification of these compounds using liquid chromatography/tandem mass spectrometry.
C1 [Zitomer, Nicholas C.; Riley, Ronald T.] ARS, USDA, Toxicol & Mycotoxin Res Unit, RB Russell Res Ctr, Athens, GA USA.
RP Zitomer, NC (reprint author), ARS, USDA, Toxicol & Mycotoxin Res Unit, RB Russell Res Ctr, Athens, GA USA.
NR 26
TC 6
Z9 6
U1 0
U2 1
PU HUMANA PRESS INC
PI TOTOWA
PA 999 RIVERVIEW DR, STE 208, TOTOWA, NJ 07512-1165 USA
SN 1064-3745
BN 978-1-61779-101-7
J9 METHODS MOL BIOL
JI Methods Mol. Biol.
PY 2011
VL 739
BP 171
EP 185
DI 10.1007/978-1-61779-102-4_15
D2 10.1007/978-1-61779-102-4
PG 15
WC Biochemical Research Methods; Biochemistry & Molecular Biology
SC Biochemistry & Molecular Biology
GA BVE64
UT WOS:000291322200015
PM 21567327
ER
PT J
AU Nakata, PA
AF Nakata, Paul A.
TI The oxalic acid biosynthetic activity of Burkholderia mallei is encoded
by a single locus
SO MICROBIOLOGICAL RESEARCH
LA English
DT Article
DE Oxalate; Biosynthesis; Complementation
ID OXALATE PRODUCTION; SCLEROTINIA-SCLEROTIORUM; ASPERGILLUS-NIGER; FUNGI;
SOLUBILIZATION; PATHOGENICITY; PSEUDOMALLEI; GLUMAE; ROT
AB Although it is known that oxalic acid provides a selective advantage to the secreting microbe our understanding of how this acid is biosynthesized remains incomplete. This study reports the identification, cloning, and partial characterization of the oxalic acid biosynthetic enzyme from the animal bacterial pathogen, Burkholderia mallei. The discovered gene was named oxalate biosynthetic component (obc)1. Complementation of Burkholderia oxalate defective (Bod)1, a Burkholderia glumae mutant that lacks expression of a functional oxalic acid biosynthetic operon, revealed that the obc1 was able to rescue the no oxalate mutant phenotype. This single gene rescue is in contrast to the situation found in B. glumae which required the expression of two genes, obcA and obcB, to achieve complementation. Enzyme assays showed that even though the two Burkholderia species differed in the number of genes required to encode a functional enzyme, both catalyzed the same acyl-CoA dependent biosynthetic reaction. In addition, mutagenesis studies suggested a similar domain structure of the assembled oxalate biosynthetic enzymes whether encoded by one or two genes. Published by Elsevier GmbH.
RP Nakata, PA (reprint author), ARS, USDA, Childrens Nutr Res Ctr, Dept Pediat,Baylor Coll Med, 1100 Bates St, Houston, TX 77030 USA.
EM pnakata@bcm.edu
FU U.S. Department of Agriculture, Agricultural Research Service
[58-6250-0-008]
FX The contents of this publication do not necessarily reflect the views or
policies of the U.S. Department of Agriculture, nor does mention of
trade names, commercial products, or organizations imply endorsement by
the U.S. Government. This research was supported in part by the U.S.
Department of Agriculture, Agricultural Research Service, under
Cooperative Agreement number 58-6250-0-008. Special thanks go to David
DeShazer for providing an aliquot of B. mallei genomic DNA and Michele
McConn and Bin Luo for comments on the manuscript.
NR 19
TC 8
Z9 8
U1 0
U2 5
PU ELSEVIER GMBH, URBAN & FISCHER VERLAG
PI JENA
PA OFFICE JENA, P O BOX 100537, 07705 JENA, GERMANY
SN 0944-5013
J9 MICROBIOL RES
JI Microbiol. Res.
PY 2011
VL 166
IS 7
BP 531
EP 538
DI 10.1016/j.micres.2010.11.002
PG 8
WC Microbiology
SC Microbiology
GA 855KP
UT WOS:000297563300003
PM 21242070
ER
PT S
AU Allen, LH
Dror, DK
AF Allen, Lindsay H.
Dror, Daphna K.
BE Clemens, RA
Hernell, O
Michaelsen, KM
TI Effects of Animal Source Foods, with Emphasis on Milk, in the Diet of
Children in Low-Income Countries
SO MILK AND MILK PRODUCTS IN HUMAN NUTRITION
SE Nestle Nutrition Institute Workshop Series
LA English
DT Proceedings Paper
CT 67th Nestle-Nutrition-Institute Workshop
CY MAR 16-20, 2010
CL Marrakech, MOROCCO
ID KENYAN SCHOOL-CHILDREN; IRON-DEFICIENCY; COWS MILK; COGNITIVE FUNCTION;
MICRONUTRIENT STATUS; PLASMA VITAMIN-B-12; FORTIFIED MILK;
YOUNG-CHILDREN; LINEAR GROWTH; NUTRITION
AB This review evaluates evidence for benefits of including animal source foods (ASF) in the diets of children in developing countries. In observational studies, a higher usual intake of ASF in such countries is associated with better growth, status of some micronutrients, cognitive performance, motor development and activity. Only three randomized trials supplemented children with milk and compared outcomes with a nonintervention control group. Both height and weight growth were improved, although in Kenya height was increased only in younger schoolers who were stunted at baseline. Meat supplements have been evaluated in only two randomized controlled trials, in Kenya and Guatemala (mean baseline age 8 years and 1 year, respectively); growth was no better than in an equicaloric control group. Meat improved cognitive function and activity in Kenya; milk was less effective than meat for improving cognitive function and physical activity, perhaps due to its lower content of iron, zinc, or riboflavin. Meat anti especially cow's milk are excellent sources of vitamin B-12, a micronutrient commonly deficient in populations which consume low amounts of ASF. Other micronutrients such as iron have been added to cow's milk and resulted in improved nutritional outcomes for children. Copyright (C) 2011 Nestec Ltd., Vevey/S. Larger AG, Basel
C1 [Allen, Lindsay H.; Dror, Daphna K.] Univ Calif Davis, USDA, ARS Western Human Nutr Res Ctr, Davis, CA 91656 USA.
RP Allen, LH (reprint author), Univ Calif Davis, USDA, ARS Western Human Nutr Res Ctr, 430 W Hlth Sci Dr, Davis, CA 91656 USA.
EM lindsay.allen@ars.usda.gov
NR 43
TC 8
Z9 9
U1 1
U2 8
PU KARGER
PI BASEL
PA POSTFACH, CH-4009 BASEL, SWITZERLAND
SN 1664-2147
BN 978-3-8055-9586-5
J9 NESTLE NUTR WORKS SE
PY 2011
VL 67
BP 113
EP 130
PG 18
WC Nutrition & Dietetics
SC Nutrition & Dietetics
GA BUJ86
UT WOS:000289534700009
PM 21335994
ER
PT J
AU Cooper, B
Campbell, KB
Feng, JA
Garrett, WM
Frederick, R
AF Cooper, Bret
Campbell, Kimberly B.
Feng, Jian
Garrett, Wesley M.
Frederick, Reid
TI Nuclear proteomic changes linked to soybean rust resistance
SO MOLECULAR BIOSYSTEMS
LA English
DT Article
ID PROTEIN IDENTIFICATION TECHNOLOGY; PATHOGEN PSEUDOMONAS-SYRINGAE; TANDEM
MASS-SPECTROMETRY; TOBACCO-MOSAIC-VIRUS; PHAKOPSORA-PACHYRHIZI;
TRANSCRIPTION FACTOR; DISEASE-RESISTANCE; SHOTGUN PROTEOMICS; DEFENSE
RESPONSES; IMMUNE-RESPONSE
AB Soybean rust, caused by the fungus Phakopsora pachyrhizi, is an emerging threat to the US soybean crop. In an effort to identify proteins that contribute to disease resistance in soybean we compared a susceptible Williams 82 cultivar to a resistant Williams 82 inbred isoline harboring the Rpp1 resistance gene (R-gene). Approximately 4975 proteins from nuclear preparations of leaves were detected using a high-throughput liquid chromatography-mass spectrometry method. Many of these proteins have predicted nuclear localization signals, have homology to transcription factors and other nuclear regulatory proteins, and are phosphorylated. Statistics of summed spectral counts revealed sets of proteins with differential accumulation changes between susceptible and resistant plants. These protein accumulation changes were compared to previously reported gene expression changes and very little overlap was found. Thus, it appears that numerous proteins are post-translationally affected in the nucleus after infection. To our knowledge, this is the first indication of large-scale proteomic change in a plant nucleus after infection. Furthermore, the data reveal distinct proteins under control of Rpp1 and show that this disease resistance gene regulates nuclear protein accumulation. These regulated proteins likely influence broader defense responses, and these data may facilitate the development of plants with improved resistance.
C1 [Cooper, Bret; Campbell, Kimberly B.] USDA ARS, Soybean Genom & Improvement Lab, Beltsville, MD 20705 USA.
[Garrett, Wesley M.] USDA ARS, Anim Biosci & Biotechnol Lab, Beltsville, MD 20705 USA.
[Frederick, Reid] USDA ARS, Ft Detrick, MD 21702 USA.
RP Cooper, B (reprint author), USDA ARS, Soybean Genom & Improvement Lab, Beltsville, MD 20705 USA.
EM bret.cooper@ars.usda.gov
FU USDA-ARS
FX This work was funded entirely by USDA-ARS and was not funded by any
commodity or special-interest group, or any state or federal grant
program.
NR 82
TC 21
Z9 21
U1 1
U2 8
PU ROYAL SOC CHEMISTRY
PI CAMBRIDGE
PA THOMAS GRAHAM HOUSE, SCIENCE PARK, MILTON RD, CAMBRIDGE CB4 0WF, CAMBS,
ENGLAND
SN 1742-206X
J9 MOL BIOSYST
JI Mol. Biosyst.
PY 2011
VL 7
IS 3
BP 773
EP 783
DI 10.1039/c0mb00171f
PG 11
WC Biochemistry & Molecular Biology
SC Biochemistry & Molecular Biology
GA 721PM
UT WOS:000287367100021
PM 21132161
ER
PT J
AU Chen, RQ
Binder, BM
Garrett, WM
Tucker, ML
Chang, CR
Cooper, B
AF Chen, Ruiqiang
Binder, Brad M.
Garrett, Wesley M.
Tucker, Mark L.
Chang, Caren
Cooper, Bret
TI Proteomic responses in Arabidopsis thaliana seedlings treated with
ethylene
SO MOLECULAR BIOSYSTEMS
LA English
DT Article
ID MASS-SPECTROMETRY DATA; RAF-LIKE KINASE; ENDOPLASMIC-RETICULUM; PROTEIN
IDENTIFICATION; SIGNAL-TRANSDUCTION; SHOTGUN PROTEOMICS; OXIDATIVE
STRESS; GROWTH-RESPONSES; VACUOLAR CARGO; RECEPTOR ETR1
AB Ethylene (ET) is a volatile hormone that modulates fruit ripening, plant growth, development and stress responses. Key components of the ET-signaling pathway identified by genetic dissection in Arabidopsis thaliana include five ET receptors, the negative regulator CTR1 and the positive regulator EIN2, all of which localize to the endoplasmic reticulum. Mechanisms of signaling among these proteins are still unresolved and targets of ET responses are not fully known. So, we used mass spectrometry to identify proteins in microsomal membrane preparations from etiolated A. thaliana seedlings maintained in ambient air or treated with ET for 3 h. We compared 3814 proteins from ET-exposed seedlings and controls and identified 304 proteins with significant accumulation changes. The proteins with increased accumulation were involved in ET biosynthesis, cell morphogenesis, oxidative stress and vesicle secretion while those with decreased accumulation were ribosomal proteins and proteins positively regulated by brassinosteroid, another hormone involved in cell elongation. Several proteins, including EIN2, appeared to be differentially phosphorylated upon ET treatment, which suggests that the activity or stability of these proteins may be controlled by phosphorylation. TUA3, a component of microtubules that contributes to cellular morphological change, exhibited both increased accumulation and differential phosphorylation upon ET treatment. To verify the role of TUA3 in the ET response, tua3 mutants were evaluated. Mutant seedlings had altered ET-associated growth movements. The data indicate that ET perception leads to rapid proteomic change and that these changes are an important part of signaling and development. The data serve as a foundation for exploring ET signaling through systems biology.
C1 [Chen, Ruiqiang; Chang, Caren] Univ Maryland, Dept Cell Biol & Mol Genet, College Pk, MD 20742 USA.
[Binder, Brad M.] Univ Tennessee, Knoxville, TN 37996 USA.
[Garrett, Wesley M.] USDA ARS, Anim Biosci & Biotechnol Lab, Beltsville, MD 20705 USA.
[Tucker, Mark L.; Cooper, Bret] USDA ARS, Soybean Genom & Improvement Lab, Beltsville, MD 20705 USA.
RP Chang, CR (reprint author), Univ Maryland, Dept Cell Biol & Mol Genet, College Pk, MD 20742 USA.
EM carenc@umd.edu; bret.cooper@ars.usda.gov
RI Chang, Jianhong/B-6679-2012;
OI Binder, Brad/0000-0002-8172-2034
FU NSF [MCB0923796]; University of Maryland; USDA-ARS; Maryland
Agricultural Experiment Station
FX We thank Jianhong Chang at the University of Maryland for early trials
to test seed sowing procedures, ET treatments, and collecting seedlings
in the dark. This work was supported in part by a grant from NSF
(MCB0923796) to Dr Chang and a Specific Cooperative Agreement between
the University of Maryland and USDA-ARS. Dr Chang is supported in part
by the Maryland Agricultural Experiment Station.
NR 86
TC 27
Z9 27
U1 2
U2 17
PU ROYAL SOC CHEMISTRY
PI CAMBRIDGE
PA THOMAS GRAHAM HOUSE, SCIENCE PARK, MILTON RD, CAMBRIDGE CB4 0WF, CAMBS,
ENGLAND
SN 1742-206X
J9 MOL BIOSYST
JI Mol. Biosyst.
PY 2011
VL 7
IS 9
BP 2637
EP 2650
DI 10.1039/c1mb05159h
PG 14
WC Biochemistry & Molecular Biology
SC Biochemistry & Molecular Biology
GA 804IU
UT WOS:000293648300013
PM 21713283
ER
PT J
AU Livingstone, DS
Motamayor, JC
Schnell, RJ
Cariaga, K
Freeman, B
Meerow, AW
Brown, JS
Kuhn, DN
AF Livingstone, Donald S., III
Motamayor, Juan Carlos
Schnell, Raymond J.
Cariaga, Kathleen
Freeman, Barbie
Meerow, Alan W.
Brown, J. Steven
Kuhn, David N.
TI Development of single nucleotide polymorphism markers in Theobroma cacao
and comparison to simple sequence repeat markers for genotyping of
Cameroon clones
SO MOLECULAR BREEDING
LA English
DT Article
DE SNP; Cacao; Genotype; SSR; Clone; Off-type
ID POLYMERASE CHAIN-REACTION; USEFUL GENETIC-MARKERS; WITCHES-BROOM
DISEASE; ASSISTED SELECTION; MICROSATELLITE MARKERS; CANDIDATE GENES;
RESISTANCE; DISCRIMINATION; TAGS; L.
AB Single nucleotide polymorphism (SNP) markers are increasingly being used in crop breeding programs, slowly replacing simple sequence repeats (SSR) and other markers. SNPs provide many benefits over SSRs, including ease of analysis and unambiguous results across various platforms. We have identified and mapped SNP markers in the tropical tree crop Theobroma cacao, and here we compare SNPs to SSRs for the purpose of determining off-types in clonal collections. Clones are used as parents in breeding programs and the presence of mislabeled clones (off-types) can lead to the propagation of undesired traits and limit genetic gain from selection. Screening was performed on 186 trees representing 19 Theobroma cacao clones from the Institute of Agricultural Research for Development (IRAD) breeding program in Cameroon. Our objectives were to determine the correct clone genotypes and off-types using both SSR and SNP markers. SSR markers that amplify 11 highly polymorphic loci from six linkage groups and 13 SNP markers that amplify eight loci from seven linkage groups were used to genotype the 186 trees and the results from the two different marker types were compared. The SNP assay identified 98% of the off-types found via SSR screening. SNP markers spread across multiple linkage groups may serve as a more cost-effective and reliable method for off-type identification, especially in cacao-producing countries where the equipment necessary for SSR analysis may not be available.
C1 [Livingstone, Donald S., III; Schnell, Raymond J.; Cariaga, Kathleen; Freeman, Barbie; Meerow, Alan W.; Brown, J. Steven; Kuhn, David N.] USDA ARS, Subtrop Hort Res Stn, Miami, FL 33158 USA.
[Motamayor, Juan Carlos] Mars Inc, Hackettstown, NJ 07840 USA.
RP Kuhn, DN (reprint author), USDA ARS, Subtrop Hort Res Stn, 13601 Old Cutler Rd, Miami, FL 33158 USA.
EM Donald.livingstone@ars.usda.gov; David.Kuhn@ARS.USDA.GOV
FU USDA-ARS; MARS, Inc.
FX The authors wish to thank Olivier Souniga and Bruno Efombagn from the
Institute of Agricultural Research for Development (IRAD) in Cameroon
for providing the plant material. The authors also would like to thank
USDA-ARS and MARS, Inc. for their continued financial support.
NR 45
TC 8
Z9 8
U1 1
U2 15
PU SPRINGER
PI DORDRECHT
PA VAN GODEWIJCKSTRAAT 30, 3311 GZ DORDRECHT, NETHERLANDS
SN 1380-3743
J9 MOL BREEDING
JI Mol. Breed.
PD JAN
PY 2011
VL 27
IS 1
BP 93
EP 106
DI 10.1007/s11032-010-9416-2
PG 14
WC Agronomy; Plant Sciences; Genetics & Heredity; Horticulture
SC Agriculture; Plant Sciences; Genetics & Heredity
GA 700ZC
UT WOS:000285783100008
ER
PT J
AU Gross, BL
AF Gross, Briana L.
TI MADS-box out of the black box
SO MOLECULAR ECOLOGY
LA English
DT News Item
DE association mapping; climate change; genome scan; MADS-box; Pennisetum
glaucum
ID GENOME-SCAN; HITCHHIKING; EXPRESSION; GENE
AB The compelling elegance of using genome-wide scans to detect the signature of selection is difficult to resist, but is countered by the low demonstrated efficacy of pinpointing the actual genes and traits that are the targets of selection in nonmodel species. While the difficulty of going from a suggestive signature to a functional nucleotide polymorphism should not prevent researchers from using genome scans, it does lessen their long-term utility within and across study systems. In a new study published in this issue of Molecular Ecology (Mariac et al. 2011), researchers have gone a long way towards increasing the relevance of genome-wide scans for selection via two approaches: (i) they tailored the markers used in the scan to target a family of developmental genes that were good candidates for controlling a trait of interest and (ii) they used an independent mapping population to confirm the association of the gene with polymorphism in the trait of interest. All of this was completed in the nonmodel system of pearl millet (Pennisetum glaucum) and may provide a road map for other researchers hoping to pin down solid candidate genes for selected traits in natural or cultivated systems. Outside of these broad methodological innovations, the paper specifically focuses on a trait (flowering time) that varies across an environmental gradient (rainfall). This environmental gradient potentially serves as a model for environmental change over time, and allele frequencies at the gene can therefore be used to track how populations of pearl millet will adapt to future climate shifts at the genetic level.
C1 USDA ARS, Natl Ctr Genet Resource Preservat, Ft Collins, CO 80521 USA.
RP Gross, BL (reprint author), USDA ARS, Natl Ctr Genet Resource Preservat, 1111 S Mason St, Ft Collins, CO 80521 USA.
EM Briana.Gross@ars.usda.gov
NR 9
TC 0
Z9 0
U1 0
U2 1
PU WILEY-BLACKWELL
PI HOBOKEN
PA 111 RIVER ST, HOBOKEN 07030-5774, NJ USA
SN 0962-1083
J9 MOL ECOL
JI Mol. Ecol.
PD JAN
PY 2011
VL 20
IS 1
BP 25
EP 26
DI 10.1111/j.1365-294X.2010.04894.x
PG 2
WC Biochemistry & Molecular Biology; Ecology; Evolutionary Biology
SC Biochemistry & Molecular Biology; Environmental Sciences & Ecology;
Evolutionary Biology
GA 695TR
UT WOS:000285396000003
PM 21158995
ER
PT J
AU Cotsaftis, O
Plett, D
Johnson, AAT
Walia, H
Wilson, C
Ismail, AM
Close, TJ
Tester, M
Baumann, U
AF Cotsaftis, Olivier
Plett, Darren
Johnson, Alexander A. T.
Walia, Harkamal
Wilson, Clyde
Ismail, Abdelbagi M.
Close, Timothy J.
Tester, Mark
Baumann, Ute
TI Root-Specific Transcript Profiling of Contrasting Rice Genotypes in
Response to Salinity Stress
SO MOLECULAR PLANT
LA English
DT Article
DE Rice; root; salinity tolerance; microarray; HKT; Saltol
ID DELTA(1)-PYRROLINE-5-CARBOXYLATE SYNTHETASE GENE; SALT TOLERANCE;
ARABIDOPSIS-THALIANA; PHYSIOLOGICAL CHARACTERIZATION;
ALANINE-AMINOTRANSFERASE; POLYAMINE METABOLISM; PROLINE BIOSYNTHESIS;
CATION TRANSPORTERS; EXPRESSION ANALYSIS; HKT TRANSPORTERS
AB Elevated salinity imposes osmotic and ion toxicity stresses on living cells and requires a multitude of responses in order to enable plant survival. Building on earlier work profiling transcript levels in rice (Oryza sativa) shoots of FL478, a salt-tolerant indica recombinant inbred line, and IR29, a salt-sensitive cultivar, transcript levels were compared in roots of these two accessions as well as in the roots of two additional salt-tolerant indica genotypes, the landrace Pokkali and the recombinant inbred line IR63731. The aim of this study was to compare transcripts in the sensitive and the tolerant lines in order to identify genes likely to be involved in plant salinity tolerance, rather than in responses to salinity per se. Transcript profiles of several gene families with known links to salinity tolerance are described (e.g. HKTs, NHXs). The putative function of a set of genes identified through their salt responsiveness, transcript levels, and/or chromosomal location (i.e. underneath QTLs for salinity tolerance) is also discussed. Finally, the parental origin of the Saltol region in FL478 is further investigated. Overall, the dataset presented appears to be robust and it seems likely that this system could provide a reliable strategy for the discovery of novel genes involved in salinity tolerance.
C1 [Cotsaftis, Olivier; Plett, Darren; Johnson, Alexander A. T.; Tester, Mark; Baumann, Ute] Australian Ctr Plant Funct Genom, Glen Osmond, SA 5064, Australia.
[Walia, Harkamal; Close, Timothy J.] Univ Calif Riverside, Dept Bot & Plant Sci, Riverside, CA 92521 USA.
[Wilson, Clyde] USDA ARS, Salin Lab, Riverside, CA 92507 USA.
[Ismail, Abdelbagi M.] Int Rice Res Inst, Manila 1099, Philippines.
RP Tester, M (reprint author), Australian Ctr Plant Funct Genom, Private Mail Bag 1, Glen Osmond, SA 5064, Australia.
EM mark.tester@acpfg.com.au
OI Tester, Mark/0000-0002-5085-8801; Plett, Darren/0000-0002-9551-8755;
JOHNSON, ALEXANDER/0000-0002-1209-6447
FU Australian Research Council
FX This work was supported by the Australian Research Council (to M.T.).
NR 76
TC 39
Z9 43
U1 2
U2 32
PU OXFORD UNIV PRESS
PI OXFORD
PA GREAT CLARENDON ST, OXFORD OX2 6DP, ENGLAND
SN 1674-2052
J9 MOL PLANT
JI Mol. Plant.
PD JAN
PY 2011
VL 4
IS 1
BP 25
EP 41
DI 10.1093/mp/ssq056
PG 17
WC Biochemistry & Molecular Biology; Plant Sciences
SC Biochemistry & Molecular Biology; Plant Sciences
GA 712OA
UT WOS:000286674900003
PM 20924028
ER
PT J
AU Lysoe, E
Pasquali, M
Breakspear, A
Kistler, HC
AF Lysoe, Erik
Pasquali, Matias
Breakspear, Andrew
Kistler, H. Corby
TI The Transcription Factor FgStuAp Influences Spore Development,
Pathogenicity, and Secondary Metabolism in Fusarium graminearum
SO MOLECULAR PLANT-MICROBE INTERACTIONS
LA English
DT Article
ID CHROMATOGRAPHY-MASS-SPECTROMETRY; LOOP-HELIX PROTEIN; CANDIDA-ALBICANS;
ASPERGILLUS-NIDULANS; FUNGAL DEVELOPMENT; SACCHAROMYCES-CEREVISIAE;
CONIDIAL GERMINATION; SPECIES COMPLEX; APSES PROTEINS; SINGLE KERNEL
AB Fusarium graminearum is an important plant-pathogenic fungus and the major cause of cereal head blight. Here, we report the functional analysis of FgStuA, the gene for a transcription factor with homology to key developmental regulators in fungi. The deletion mutant was greatly reduced in pathogenicity on wheat heads and in production of secondary metabolites. Spore production was significantly impaired in Delta FgStuA, which did not develop perithecia and sexual ascospores, and lacked conidiophores and phialides, leading to delayed production of aberrant macroconidia. FgStuAp appears to act as a global regulator that may affect many diverse aspects of the life cycle of E graminearum. Transcriptome analysis shows that thousands of genes are differentially expressed in the mutant during asexual sporulation and infection of wheat heads and under conditions that induce secondary metabolites, including many that could account for the mutant phenotypes observed. The primary regulatory targets of FgStuAp are likely genes involved in cell-cycle control, and the predicted FgStuAp sequence has an APSES domain, with homology to helix-loop-helix proteins involved in cell-cycle regulation. The Aspergillus StuAp response element (A/TCGCGT/ANA/C) was found highly enriched in the promoter sequences of cell-cycle genes, which was upregulated in the AFgStuA deletion mutant.
C1 [Lysoe, Erik] Bioforsk Norwegian Inst Agr & Environm Res, Dept Plant Hlth & Plant Protect, N-1432 As, Norway.
[Pasquali, Matias; Breakspear, Andrew; Kistler, H. Corby] Univ Minnesota, Dept Plant Pathol, St Paul, MN 55108 USA.
[Pasquali, Matias] Ctr Rech Publ, Dept Environm & Agrobiotechnol, L-4422 Belvaux, Luxembourg.
[Kistler, H. Corby] USDA ARS, Cereal Dis Lab, St Paul, MN 55108 USA.
RP Lysoe, E (reprint author), Bioforsk Norwegian Inst Agr & Environm Res, Dept Plant Hlth & Plant Protect, N-1432 As, Norway.
EM erik.lysoe@bioforsk.no
RI pasquali, matias/A-6362-2009
OI pasquali, matias/0000-0002-9102-2066
FU National Research Initiative of the USDA Cooperative State Research,
Education and Extension Service [2004-35604-14327]; Research Council of
Norway [173277]; Branco Weiss-Society in Science
FX We thank W. Xu and the University of Minnesota, Supercomputing Institute
for advice and computing resources that made this study possible; K.-Y.
Seong for technical suggestions; K. Hilburn (United States Department of
Agriculture [USDA]-Agricultural Research Service Cereal Disease
Laboratory) for outstanding technical assistance; S.S. Klemsdal
(Bioforsk) for support; H. DiVon (Bioforsk) for a critical read through:
U. Guldener (Institute of Bioinformatics and Systems Biology, German
Research Center for Environmental Health) for assistance with MIPS
FunCat analysis; and A. di Pietro (University of Cordoba) for providing
the apple infection protocol. This project was supported by the National
Research Initiative of the USDA Cooperative State Research, Education
and Extension Service, grant 2004-35604-14327, and the BILAT project
173277 supported by the Research Council of Norway. M. Pasquali was
financially supported by the "Branco Weiss-Society in Science"
Fellowship.
NR 62
TC 36
Z9 39
U1 1
U2 23
PU AMER PHYTOPATHOLOGICAL SOC
PI ST PAUL
PA 3340 PILOT KNOB ROAD, ST PAUL, MN 55121 USA
SN 0894-0282
J9 MOL PLANT MICROBE IN
JI Mol. Plant-Microbe Interact.
PD JAN
PY 2011
VL 24
IS 1
BP 54
EP 67
DI 10.1094/MPMI-03-10-0075
PG 14
WC Biochemistry & Molecular Biology; Biotechnology & Applied Microbiology;
Plant Sciences
SC Biochemistry & Molecular Biology; Biotechnology & Applied Microbiology;
Plant Sciences
GA 696KP
UT WOS:000285440600007
PM 20879840
ER
PT J
AU Wang, Y
Liu, WD
Hou, ZM
Wang, CF
Zhou, XY
Jonkers, W
Ding, SL
Kistler, HC
Xu, JR
AF Wang, Yang
Liu, Wende
Hou, Zhanming
Wang, Chenfang
Zhou, Xiaoying
Jonkers, Wilfried
Ding, Shengli
Kistler, H. Corby
Xu, Jin-Rong
TI A Novel Transcriptional Factor Important for Pathogenesis and
Ascosporogenesis in Fusarium graminearum
SO MOLECULAR PLANT-MICROBE INTERACTIONS
LA English
DT Article
ID RICE BLAST FUNGUS; GIBBERELLA-ZEAE; MAGNAPORTHE-GRISEA; MAP KINASE;
FUNCTIONAL ANALYSES; SEXUAL DEVELOPMENT; OXIDATIVE STRESS; WHEAT SPIKES;
HEAD-BLIGHT; GENE
AB Fusarium head blight or scab caused by Fusarium graminearum is an important disease of wheat and barley. The pathogen not only causes severe yield losses but also contaminates infested grains with mycotoxins. In a previous study, we identified several pathogenicity mutants by random insertional mutagenesis. One of these mutants was disrupted in the ZIF1 gene, which encodes a b-ZIP transcription factor unique to filamentous ascomycetes. The Delta zif1 mutant generated by gene replacement was significantly reduced in deoxynivalenol (DON) production and virulence on flowering wheat heads. It was defective in spreading from inoculated florets to the rachis and other spikelets. Deletion of the ZIF1 ortholog MoZIF1 in the rice blast fungus also caused reductions in virulence and in invasive growth. In addition, the Delta zif1 mutant is defective in sexual reproduction. Although it had normal male fertility, when selfed or mated as the female in outcrosess, the Delta zif1 mutant produced small, pigmented perithecia that were sterile (lack of asci and ascospores), suggesting a female-specific role for ZIF1 during fertilization or ascus development. Similar female-specific defects in sexual reproduction were observed in the Delta Mozif1 mutant. When mated as the female, the Delta Mozif1 perithecia failed to develop long necks and asci or ascospores. The ZIF1 gene is well conserved in filamentous ascomycetes, particularly in the b-ZIP domain, which is essential for its function. Expression of ZIF1 in Magnaporthe oryzae complemented the defects of the Delta Mozif1 mutant. These results indicate that this b-ZIP transcription factor is functionally conserved in these two fungal pathogens for plant infection and sexual reproduction.
C1 [Wang, Yang; Wang, Chenfang; Xu, Jin-Rong] NW A&F Univ, Coll Plant Protect, Yangling 712100, Shaanxi, Peoples R China.
[Wang, Yang; Liu, Wende; Hou, Zhanming; Zhou, Xiaoying; Ding, Shengli; Xu, Jin-Rong] Purdue Univ, Dept Bot & Plant Pathol, W Lafayette, IN 47907 USA.
[Jonkers, Wilfried; Kistler, H. Corby] USDA ARS, Cereal Dis Lab, St Paul, MN 55108 USA.
RP Xu, JR (reprint author), NW A&F Univ, Coll Plant Protect, Yangling 712100, Shaanxi, Peoples R China.
EM jinrong@purdue.edu
FU U.S. Wheat and Barley Scab Initiative; National Research Initiative of
the United States Department of Agriculture Cooperative State Research,
Education, and Extension Service [2007-35319-102681, 2008-35604-18800]
FX We thank K. Seong and J. Yao for assistance in generating the mutants
and microarray analysis, Y. Dong for DON detection, and L. Dunk le and
S. Goodwin for critical reading of this manuscript. This work was
supported by grants to J.-R. Xu and H. C. Kistler from the U.S. Wheat
and Barley Scab Initiative and the National Research Initiative of the
United States Department of Agriculture Cooperative State Research,
Education, and Extension Service (numbers 2007-35319-102681 and
2008-35604-18800).
NR 68
TC 29
Z9 30
U1 0
U2 19
PU AMER PHYTOPATHOLOGICAL SOC
PI ST PAUL
PA 3340 PILOT KNOB ROAD, ST PAUL, MN 55121 USA
SN 0894-0282
J9 MOL PLANT MICROBE IN
JI Mol. Plant-Microbe Interact.
PD JAN
PY 2011
VL 24
IS 1
BP 118
EP 128
DI 10.1094/MPMI-06-10-0129
PG 11
WC Biochemistry & Molecular Biology; Biotechnology & Applied Microbiology;
Plant Sciences
SC Biochemistry & Molecular Biology; Biotechnology & Applied Microbiology;
Plant Sciences
GA 696KP
UT WOS:000285440600013
PM 20795857
ER
PT J
AU Liu, ZH
Ellwood, SR
Oliver, RP
Friesen, TL
AF Liu, Zhaohui
Ellwood, Simon R.
Oliver, Richard P.
Friesen, Timothy L.
TI Pyrenophora teres: profile of an increasingly damaging barley pathogen
SO MOLECULAR PLANT PATHOLOGY
LA English
DT Review
ID NET BLOTCH RESISTANCE; QUANTITATIVE TRAIT LOCI; ADULT-PLANT RESISTANCE;
HORDEUM-VULGARE L.; DOUBLED-HAPLOID POPULATION; HOST-SELECTIVE TOXINS;
F-TERES; DRECHSLERA-TERES; SPOT-TYPE; DISEASE RESISTANCE
AB Pyrenophora teres, causal agent of net blotch of barley, exists in two forms, designated P. teres f. teres and P. teres f. maculata, which induce net form net blotch (NFNB) and spot form net blotch (SFNB), respectively. Significantly more work has been performed on the net form than on the spot form although recent activity in spot form research has increased because of epidemics of SFNB in barley-producing regions. Genetic studies have demonstrated that NFNB resistance in barley is present in both dominant and recessive forms, and that resistance/susceptibility to both forms can be conferred by major genes, although minor quantitative trait loci have also been identified. Early work on the virulence of the pathogen showed toxin effector production to be important in disease induction by both forms of pathogen. Since then, several laboratories have investigated effectors of virulence and avirulence, and both forms are complex in their interaction with the host. Here, we assemble recent information from the literature that describes both forms of this important pathogen and includes reports describing the host-pathogen interaction with barley. We also include preliminary findings from a genome sequence survey.
. ..
C1 [Liu, Zhaohui; Friesen, Timothy L.] N Dakota State Univ, Dept Plant Pathol, Fargo, ND 58105 USA.
[Ellwood, Simon R.] Murdoch Univ, Div Hlth Sci, Australian Ctr Necrotroph Fungal Pathogens, Murdoch, WA 6150, Australia.
[Oliver, Richard P.] Curtin Univ Technol, Dept Environm & Agr, Perth, WA 6845, Australia.
[Friesen, Timothy L.] ARS, USDA, Cereal Crops Res Unit, No Crop Sci Lab, Fargo, ND 58105 USA.
RP Friesen, TL (reprint author), N Dakota State Univ, Dept Plant Pathol, Fargo, ND 58105 USA.
EM timothy.friesen@ars.usda.gov
RI Ellwood, Simon/K-2023-2013
OI Ellwood, Simon/0000-0002-2673-0816
NR 141
TC 32
Z9 33
U1 1
U2 44
PU WILEY-BLACKWELL
PI MALDEN
PA COMMERCE PLACE, 350 MAIN ST, MALDEN 02148, MA USA
SN 1464-6722
J9 MOL PLANT PATHOL
JI Mol. Plant Pathol.
PD JAN
PY 2011
VL 12
IS 1
BP 1
EP 19
DI 10.1111/j.1364-3703.2010.00649.x
PG 19
WC Plant Sciences
SC Plant Sciences
GA 688MX
UT WOS:000284854600001
PM 21118345
ER
PT J
AU Fenech, M
Kirsch-Volders, M
Natarajan, AT
Surralles, J
Crott, JW
Parry, J
Norppa, H
Eastmond, DA
Tucker, JD
Thomas, P
AF Fenech, M.
Kirsch-Volders, M.
Natarajan, A. T.
Surralles, J.
Crott, J. W.
Parry, J.
Norppa, H.
Eastmond, D. A.
Tucker, J. D.
Thomas, P.
TI Molecular mechanisms of micronucleus, nucleoplasmic bridge and nuclear
bud formation in mammalian and human cells
SO MUTAGENESIS
LA English
DT Review
ID DOUBLE-STRAND BREAK; REDUCTASE C677T POLYMORPHISM; FOLIC-ACID
DEFICIENCY; HUMAN-LYMPHOCYTES; CYTOME ASSAY; GENE AMPLIFICATION;
CHROMOSOMAL INSTABILITY; TELOMERE DYSFUNCTION; GENOMIC INSTABILITY;
ANAPHASE BRIDGES
AB Micronuclei (MN) and other nuclear anomalies such as nucleoplasmic bridges (NPBs) and nuclear buds (NBUDs) are biomarkers of genotoxic events and chromosomal instability. These genome damage events can be measured simultaneously in the cytokinesis-block micronucleus cytome (CBMNcyt) assay. The molecular mechanisms leading to these events have been investigated over the past two decades using molecular probes and genetically engineered cells. In this brief review, we summarise the wealth of knowledge currently available that best explains the formation of these important nuclear anomalies that are commonly seen in cancer and are indicative of genome damage events that could increase the risk of developmental and degenerative diseases. MN can originate during anaphase from lagging acentric chromosome or chromatid fragments caused by misrepair of DNA breaks or unrepaired DNA breaks. Malsegregation of whole chromosomes at anaphase may also lead to MN formation as a result of hypomethylation of repeat sequences in centromeric and pericentromeric DNA, defects in kinetochore proteins or assembly, dysfunctional spindle and defective anaphase checkpoint genes. NPB originate from dicentric chromosomes, which may occur due to misrepair of DNA breaks, telomere end fusions, and could also be observed when defective separation of sister chromatids at anaphase occurs due to failure of decatenation. NBUD represent the process of elimination of amplified DNA, DNA repair complexes and possibly excess chromosomes from aneuploid cells.
C1 [Fenech, M.; Thomas, P.] Commonwealth Sci & Ind Res Org Food & Nutr Sci, Dept Nutr Genom & DNA Damage Diagnost, Adelaide Bc, SA 5000, Australia.
[Kirsch-Volders, M.] Vrije Univ Brussel, Lab Cellulaire Genet, B-1050 Brussels, Belgium.
[Natarajan, A. T.] Univ Tuscia, Dept Agrobiol & Agrochem, IT-01100 Viterbo, Italy.
[Surralles, J.] Univ Autonoma Barcelona, Genome Instabil & DNA Repair Grp, Dept Genet & Microbiol, E-08193 Barcelona, Spain.
[Surralles, J.] Inst Salud Carlos III, Ctr Biomed Network Res Rare Dis CIBERER, Madrid, Spain.
[Crott, J. W.] Tufts Univ, Jean Mayer US Dept Agr, Human Nutr Res Ctr Aging, Boston, MA 02111 USA.
[Parry, J.] Swansea Univ, Inst Life Sci, Sch Med, Swansea SA2 8PP, W Glam, Wales.
[Norppa, H.] Finnish Inst Occupat Hlth, Work Environm Dev Ctr, Helsinki, Finland.
[Eastmond, D. A.] Univ Calif Riverside, Environm Toxicol Grad Program, Riverside, CA 92521 USA.
[Eastmond, D. A.] Univ Calif Riverside, Dept Cell Biol & Neurosci, Riverside, CA 92521 USA.
[Tucker, J. D.] Wayne State Univ, Dept Biol Sci, Detroit, MI 48202 USA.
RP Fenech, M (reprint author), CSIRO Food & Nutr Sci, Dept Nutr Genom & DNA Damage Diagnost, Adelaide, SA 5000, Australia.
EM michael.fenech@csiro.au
OI Surralles, Jordi/0000-0002-4041-7519
NR 73
TC 287
Z9 295
U1 3
U2 40
PU OXFORD UNIV PRESS
PI OXFORD
PA GREAT CLARENDON ST, OXFORD OX2 6DP, ENGLAND
SN 0267-8357
J9 MUTAGENESIS
JI Mutagenesis
PD JAN
PY 2011
VL 26
IS 1
SI SI
BP 125
EP 132
DI 10.1093/mutage/geq052
PG 8
WC Genetics & Heredity; Toxicology
SC Genetics & Heredity; Toxicology
GA 698XH
UT WOS:000285627700019
PM 21164193
ER
PT J
AU Bull, CF
Beetstra-Hill, S
Benassi-Evans, BJ
Crott, JW
Kimura, M
Teo, T
Wu, J
Fenech, MF
AF Bull, Caroline F.
Beetstra-Hill, Sasja
Benassi-Evans, Bianca J.
Crott, Jimmy W.
Kimura, Michiyo
Teo, Theodora
Wu, Jing
Fenech, Michael F.
TI Application and adaptation of the in vitro micronucleus assay for the
assessment of nutritional requirements of cells for DNA damage
prevention
SO MUTAGENESIS
LA English
DT Review
ID FOLIC-ACID DEFICIENCY; REDUCTASE C677T POLYMORPHISM; HUMAN-LYMPHOCYTES;
GENOME STABILITY; CYTOME ASSAY; FOLATE-DEFICIENCY; BREAST-CANCER; OXYGEN
LEVELS; INSTABILITY; BREAKAGE
AB DNA damage is a fundamental cause of developmental and degenerative diseases. The in vitro cytokinesis-block micronucleus cytome (CBMN-Cyt) assay is an established comprehensive method for assessing cytostasis and chromosome stability in cells. Originally developed to study the acute effects of single environmental genotoxicants, creative applications and adaptations to the basic protocol have allowed its use in evaluating the impacts of dietary micronutrients and micronutrient combinations (nutriomes) on DNA damage. In this review, we examine some of these studies and the important findings they have generated with respect to nutrient/nutrient, nutrient/genotype and nutrient/genotoxicant interactions, as well as assessment of the carcinogenic (or protective) potential of whole dietary patterns. In addition, we outline current knowledge gaps and technical limitations and propose future adaptations to enhance the applicability of the CBMN-Cyt method for in vivo predictions.
C1 [Bull, Caroline F.; Beetstra-Hill, Sasja; Benassi-Evans, Bianca J.; Teo, Theodora; Wu, Jing; Fenech, Michael F.] CSIRO Food & Nutr Sci, Adelaide Bc, SA 5000, Australia.
[Crott, Jimmy W.] Tufts Univ, Jean Mayer USDA Human Nutr Res Ctr Aging, Boston, MA 02111 USA.
[Kimura, Michiyo] Takasaki Univ Hlth & Welf, Fac Hlth & Welf, Dept Hlth & Nutr, Takasaki, Gumma 3700033, Japan.
RP Fenech, MF (reprint author), CSIRO Food & Nutr Sci, POB 10041, Adelaide Bc, SA 5000, Australia.
EM michael.fenech@csiro.au
RI Benassi-Evans, Bianca/E-9499-2011
FU Australian Wine Research Institute; Harvest Plus; Cancer Council
Australia
FX The authors appreciate the contribution of volunteers who donated blood
for our studies and for funding support from the Australian Wine
Research Institute, Harvest Plus and Cancer Council Australia.
NR 22
TC 11
Z9 12
U1 0
U2 3
PU OXFORD UNIV PRESS
PI OXFORD
PA GREAT CLARENDON ST, OXFORD OX2 6DP, ENGLAND
SN 0267-8357
J9 MUTAGENESIS
JI Mutagenesis
PD JAN
PY 2011
VL 26
IS 1
SI SI
BP 193
EP 197
DI 10.1093/mutage/geq065
PG 5
WC Genetics & Heredity; Toxicology
SC Genetics & Heredity; Toxicology
GA 698XH
UT WOS:000285627700028
PM 21164202
ER
PT J
AU Boose, D
Harrison, S
Clement, S
Meyer, S
AF Boose, David
Harrison, Steven
Clement, Suzette
Meyer, Susan
TI Population genetic structure of the seed pathogen Pyrenophora
semeniperda on Bromus tectorum in western North America
SO MYCOLOGIA
LA English
DT Article
DE analysis of molecular variance (AMOVA); ascomycete; Drechslera
campanulata; genetic diversity; internal transcribed spacer (ITS);
invasive species; ribosomal RNA
ID TAN SPOT; POACEAE; DYNAMICS; INVASION; RANGE
AB We examined genetic variation in the ascomycete pathogen Pyrenophora semeniperda cultured from seeds of the invasive grass Bromus tectorum in the Intermountain West of North America. We sequenced the internal transcribed spacer (ITS) region of the nuclear ribosomal RNA genome in 417 monoconidial cultures collected from 20 sites in Washington, Idaho, Utah and Colorado, USA. ITS sequence diversity was surprisingly high; 12 unique haplotypes were identified, averaging 1.3% pairwise sequence divergence. All sites had at least two haplotypes present, and three sites had seven or more. One haplotype composed 60% of the isolates and occurred at all 20 locations; the remaining haplotypes generally occurred at low frequencies within sites but at multiple sites throughout the region. Sites in Washington and Idaho were more diverse than those in Utah and Colorado, averaging two more haplotypes and 67% more pairwise differences among haplotypes at a site. Analysis of molecular variance (AMOVA) indicated that more than 80% of the genetic variation was found within sampling locations, while 7-11% of the variation can be attributed to differences between northern (Washington and Idaho) and southern (Utah and Colorado) populations. The wide distribution of even uncommon haplotypes among sampling sites and weak correlations between genetic and geographic distances among populations (< 0.2) suggested that these populations recently were established from a common source. We hypothesize that the strains of P. semeniperda infecting B. tectorum in western North America probably arrived with the invasive grass from its native Eurasian range.
C1 [Boose, David] Gonzaga Univ, Dept Biol, Spokane, WA 99258 USA.
[Harrison, Steven] Brigham Young Univ, Dept Plant & Wildlife Sci, Provo, UT 84602 USA.
[Clement, Suzette; Meyer, Susan] US Forest Serv, Rocky Mt Res Stn, Shrub Sci Lab, Provo, UT 84606 USA.
RP Boose, D (reprint author), Gonzaga Univ, Dept Biol, 502 E Boone Ave, Spokane, WA 99258 USA.
EM boose@gonzaga.edu
FU Joint Fire Sciences Program [2007-1-3-10]; CSREES NRI
[2008-35320-18677]; Idaho Army National Guard
FX This research was financially supported in part through grants from the
Joint Fire Sciences Program (2007-1-3-10) and the CSREES NRI Biology of
Weedy and Invasive Species Program (2008-35320-18677). We also thank the
Idaho Army National Guard for generous financial support. These
individuals helped with field seed bank sampling and processing: Duane
Smith, Thomas Stewart, Katie Temus Merrill, Joybeth Stewart, David
Nelson, Sandra Dooley, Laura Street and Trevor Davis. Thomas Stewart
obtained many of the isolates on which ITS genotyping was performed.
Craig Coleman and Mikel Stevens of the Brigham Young University
Department of Plant and Wildlife Science provided facilities and
mentorship to SH during his tenure as research associate in their Plant
Genetics research group. Julie Beckstead mentored undergraduate research
assistants and supervised field sampling and isolate culturing at
Gonzaga University.
NR 32
TC 5
Z9 6
U1 0
U2 2
PU ALLEN PRESS INC
PI LAWRENCE
PA 810 E 10TH ST, LAWRENCE, KS 66044 USA
SN 0027-5514
J9 MYCOLOGIA
JI Mycologia
PD JAN-FEB
PY 2011
VL 103
IS 1
BP 85
EP 93
DI 10.3852/09-310
PG 9
WC Mycology
SC Mycology
GA 711GF
UT WOS:000286574400008
PM 20943557
ER
PT J
AU Chaverri, P
Gazis, RO
Samuels, GJ
AF Chaverri, Priscila
Gazis, Romina O.
Samuels, Gary J.
TI Trichoderma amazonicum, a new endophytic species on Hevea brasiliensis
and H. guianensis from the Amazon basin
SO MYCOLOGIA
LA English
DT Article
DE biocontrol; co-evolution; host specificity; Hypocrea; species
delimitation; systematics
ID INDICA A. JUSS; THEOBROMA-CACAO; OYSTER MUSHROOM; GREEN MOLD; SEQUENCE
ALIGNMENT; BIOLOGICAL-CONTROL; VARANASI INDIA; HYPOCREA;
HYPOCREA/TRICHODERMA; SYSTEMATICS
AB A new species of Trichoderma (teleomorph Hypocrea, Ascomycota, Sordariomycetes, Hypocreales, Hypocreaceae), T. amazonicum, endophytic on the living sapwood and leaves of Hevea spp. trees is described. Trichoderma amazonicum is distinguished from closely related species in the Harzianum clade (e.g. Hypocrea alni, brunneoviridis, H. epimyces, H. parepimyces, T. aggressivum, T. harzianum, T. pleuroticola and T. pleuroti) by morphological and ecological characteristics and phylogenetic analysis of three loci (ITS nrDNA, tef1 and rpb2). The closest relatives of this species are the facultatively fungicolous species pleuroticola and T. pleuroti.
C1 [Chaverri, Priscila; Gazis, Romina O.] Univ Maryland, Dept Plant Sci & Landscape Architecture, College Pk, MD 20742 USA.
[Samuels, Gary J.] USDA ARS, Systemat Mycol & Microbiol Lab, Beltsville, MD 20705 USA.
RP Chaverri, P (reprint author), Univ Maryland, Dept Plant Sci & Landscape Architecture, 2112 Plant Sci Bldg, College Pk, MD 20742 USA.
EM pchaverr@umd.edu
OI Chaverri, Priscila/0000-0002-8486-6033
FU NSF [DEB-0925672]; Amazon Conservation Association
FX We appreciate UMD undergraduate Ikenna Okafor's assistance in laboratory
duties, and Samuel Cuno's and Yanet Barrios's field work in Peru. This
project was financially supported by a NSF grant to PC "Biodiversity of
fungal endophytes in rubber trees: toward understanding their role as
plant protection agents" (DEB-0925672) and an Amazon Conservation
Association graduate research grant to RG.
NR 48
TC 32
Z9 36
U1 3
U2 11
PU ALLEN PRESS INC
PI LAWRENCE
PA 810 E 10TH ST, LAWRENCE, KS 66044 USA
SN 0027-5514
J9 MYCOLOGIA
JI Mycologia
PD JAN-FEB
PY 2011
VL 103
IS 1
BP 139
EP 151
DI 10.3852/10-078
PG 13
WC Mycology
SC Mycology
GA 711GF
UT WOS:000286574400014
PM 20943534
ER
PT J
AU Kim, S
Harrington, TC
Lee, JC
Seybold, SJ
AF Kim, Sujin
Harrington, Thomas C.
Lee, Jana C.
Seybold, Steven J.
TI Leptographium tereforme sp. nov. and other Ophiostomatales isolated from
the root-feeding bark beetle Hylurgus ligniperda in California
SO MYCOLOGIA
LA English
DT Article
DE Grosmannia galeiforme; Grosmannia huntii; Hyalorhinocladiella spp.;
Leptographium serpens; Leptographium tereforme; Ophiostoma ips;
Ophiostoma piceae; Ophiostoma querci; redhaired pine bark beetle;
Sporothrix spp.
ID SPOROTHRIX-SCHENCKII COMPLEX; DNA-SEQUENCE COMPARISONS; SOUTH-AFRICA;
PICEAE COMPLEX; SAPSTAIN FUNGI; PINE-SEEDLINGS; RIBOSOMAL DNA;
HYLASTES-ATER; L-LUNDBERGII; NEW-ZEALAND
AB The redhaired pine bark beetle Hylurgus ligniperda (F.) is native to Europe but was discovered in Los Angeles, California, in 2003. This root- and stump-feeding beetle is a common vector of Ophiostomatales, which are potential tree pathogens or causes of blue stain of conifer sapwood. In this study Ophiostomatales were isolated on a cycloheximide-amended medium from 118 adult H. ligniperda collected from infested logs of Pinus halepensis and P. pined at two sites in California. In total eight species of Ophiostomatales were identified and seven species that occasionally were isolated were unidentified. The most frequently isolated species were Ophiostoma ips and Grosmannia galeiforme, which were isolated respectively from 31% and 23% of the 118 beetles. The other species isolated included O. piceae (isolated from 9% of the beetles), O. querci (8%) and Leptographium tereforme sp. nov. (6%). Grosmannia huntii, L. serpens, three Sporothrix species, O. floccosum, O. stenoceras, two unidentified Hyalorhinocladiella sp. and a sterile fungus each were isolated from fewer then 5% of beetles. Most of the identified species already were known in USA and have been found in association with H. ligniperda in other countries. However the new species, L. tereforme, and G. galeiforme were recorded from USA for the first time, and this is the first report of L. serpens from western North America.
C1 [Kim, Sujin; Harrington, Thomas C.] Iowa State Univ, Dept Plant Pathol, Ames, IA 50010 USA.
[Lee, Jana C.] USDA ARS, Hort Crops Res Unit, Corvallis, OR 97330 USA.
[Seybold, Steven J.] US Forest Serv, USDA, Pacific SW Res Stn, Davis, CA 95616 USA.
RP Harrington, TC (reprint author), Iowa State Univ, Dept Plant Pathol, Ames, IA 50010 USA.
EM tcharrin@iastate.edu
FU University of California [05XU039]
FX We thank Doug McNew and Joe Steimel for their advice and Christine J.
Engelbrecht who assisted with the writing of this manuscript. This
research was supported in part by a grant from the University of
California IPM Exotic/Invasive Pests and Diseases Program (No. 05XU039)
to JCL, SJS and Mary Louise Flint (UC-Davis Department of Entomology).
NR 61
TC 10
Z9 10
U1 0
U2 5
PU ALLEN PRESS INC
PI LAWRENCE
PA 810 E 10TH ST, LAWRENCE, KS 66044 USA
SN 0027-5514
J9 MYCOLOGIA
JI Mycologia
PD JAN-FEB
PY 2011
VL 103
IS 1
BP 152
EP 163
DI 10.3852/10-096
PG 12
WC Mycology
SC Mycology
GA 711GF
UT WOS:000286574400015
PM 20943533
ER
PT J
AU Horn, BW
Moore, GG
Carbone, I
AF Horn, Bruce W.
Moore, Geromy G.
Carbone, Ignazio
TI Sexual reproduction in aflatoxin-producing Aspergillus nomius
SO MYCOLOGIA
LA English
DT Article
DE Aflatoxin; ascospores; Aspergillus flavus; Aspergillus parasiticus;
heterothallism; Petromyces
ID SECTION FLAVI; MATING-TYPE; GENE-CLUSTER; PARASITICUS; RECOMBINATION;
ALLIACEUS; SOIL; POPULATIONS; ASCOCARPS; EVOLUTION
AB Sexual reproduction was examined in the aflatoxin-producing fungus Aspergillus nomius. Crosses between sexually compatible strains resulted in the formation of multiple nonostiolate ascocarps within stromata, which places the teleomorph in genus Petromyces. Ascocarp and ascospore morphology in Petromyces nomius were similar to that in P. flavus and P. parasiticus, and differences between teleomorphs were insufficient for species separation. Formation of mature ascocarps was infrequent, with only 24% of the 83 crosses producing viable ascospores. The majority of P. nomius strains contained a single mating-type gene (MAT1-1 or MAT1-2), but several strains contained both genes. MAT1-1/MAT1-2 strains were self-sterile and capable of mating with both MAT1-1 and MAT1-2 strains; hence P. nomius appears to be functionally heterothallic.
C1 [Horn, Bruce W.] USDA ARS, Natl Peanut Res Lab, Dawson, GA 39842 USA.
[Moore, Geromy G.; Carbone, Ignazio] N Carolina State Univ, Ctr Integrated Fungal Res, Dept Plant Pathol, Raleigh, NC 27695 USA.
RP Horn, BW (reprint author), USDA ARS, Natl Peanut Res Lab, Dawson, GA 39842 USA.
EM bruce.horn@ars.usda.gov
FU National Research Initiative of the USDA Cooperative State Research,
Education and Extension Service [2005-35319-16126]
FX We appreciate the help of Patricia Eckel who prepared the Latin
diagnosis, Travis Walk and Bryan Cody for technical assistance and
Valerie Knowlton at the Center for Electron Microscopy (NC State
University) for assistance with SEM. This work was supported in part by
the National Research Initiative of the USDA Cooperative State Research,
Education and Extension Service to IC (grant number 2005-35319-16126).
NR 57
TC 31
Z9 32
U1 0
U2 10
PU ALLEN PRESS INC
PI LAWRENCE
PA 810 E 10TH ST, LAWRENCE, KS 66044 USA
SN 0027-5514
J9 MYCOLOGIA
JI Mycologia
PD JAN-FEB
PY 2011
VL 103
IS 1
BP 174
EP 183
DI 10.3852/10-115
PG 10
WC Mycology
SC Mycology
GA 711GF
UT WOS:000286574400017
PM 20943531
ER
PT J
AU Giachini, AJ
Castellano, MA
AF Giachini, Admir J.
Castellano, Michael A.
TI A new taxonomic classification for species in Gomphus sensu lato
SO MYCOTAXON
LA English
DT Article
DE Fries; nomenclature; Persoon; systematics
ID PHYLOGENETIC-RELATIONSHIPS; MOLECULAR PHYLOGENETICS; RDNA SEQUENCES;
FUNGI; MITOCHONDRIAL
AB Taxonomy of the Gomphales has been revisited by combining morphology and molecular data (DNA sequences) to provide a natural classification for the species of Gomphus sensu lato. Results indicate Gomphus s.l. to be non-monophyletic, leading to new combinations and the placement of its species into four genera: Gomphus sensu stricto (3 species), Gloeocantharellus (11 species), Phaeoclavulina (41 species), and Turbinellus (5 species).
C1 [Giachini, Admir J.] Univ Fed Santa Catarina, Dept Microbiol Imunol & Parasitol, BR-88040970 Florianopolis, SC, Brazil.
[Castellano, Michael A.] US Forest Serv, USDA, No Res Stn, Forestry Sci Lab, Corvallis, OR 97331 USA.
RP Giachini, AJ (reprint author), Univ Fed Santa Catarina, Dept Microbiol Imunol & Parasitol, BR-88040970 Florianopolis, SC, Brazil.
EM admir.giachini@ccb.ufsc.br; mcastellano@fs.fed.us
RI Giachini, Admir/C-4007-2014
OI Giachini, Admir/0000-0001-8347-003X
FU Forest Mycology Team (U.S. Forest Service, Pacific Northwest Research
Station, Corvallis, Oregon); Conselho Nacional de Desenvolvimento
Cientifico e Tecnologico (CNPq) of the Brazilian Ministry of Education
FX The extensive collecting and laboratory work on the Gomphales was
partially supported by the Forest Mycology Team (U.S. Forest Service,
Pacific Northwest Research Station, Corvallis, Oregon). The senior
author thanks Conselho Nacional de Desenvolvimento Cientifico e
Tecnologico (CNPq) of the Brazilian Ministry of Education for the
doctoral fellowship. Special thanks to the following herbaria for fungal
loans: BPI, BR, CANB, CUP, DAOM, DAR, F, FH, GH, H, K, L, LPS, M, MICH,
NCU, NY, NYS, OULU, OSA, OSC, PC, PDD, PERTH, PH, S, SFSU, TENN, TNS,
UC, UPS, WTU, and ZT. Dr. Richard Halse provided unconditional
assistance on herbarium loans. Special thanks to Matthew E. Smith and
Matthew J. Trappe for presubmission review and Shaun R. Pennycook and
James M. Trappe for nomenclatural assistance.
NR 55
TC 10
Z9 10
U1 0
U2 3
PU MYCOTAXON LTD
PI ITHACA
PA PO BOX 264, ITHACA, NY 14851-0264 USA
SN 0093-4666
J9 MYCOTAXON
JI Mycotaxon
PD JAN-MAR
PY 2011
VL 115
BP 183
EP 201
DI 10.5248/115.183
PG 19
WC Mycology
SC Mycology
GA 830US
UT WOS:000295683300023
ER
PT J
AU Picciani, PHS
Medeiros, ES
Orts, WJ
Mattoso, LHC
AF Picciani, Paulo H. S.
Medeiros, Eliton S.
Orts, William J.
Mattoso, Luiz H. C.
BE Lin, T
TI Advances in Electroactive Electrospun Nanofibers
SO NANOFIBERS - PRODUCTION, PROPERTIES AND FUNCTIONAL APPLICATIONS
LA English
DT Article; Book Chapter
ID SELF-ASSEMBLED FILMS; CONDUCTING POLYMERS; CONJUGATED POLYMERS;
THIN-FILM; STRUCTURAL-CHARACTERIZATION; POLYANILINE NANOFIBERS;
CELLULOSE NANOFIBRILS; ELECTRICAL-PROPERTIES; COMPOSITE NANOFIBERS;
THERMAL-PROPERTIES
C1 [Picciani, Paulo H. S.] Univ Fed Rio de Janeiro, Inst Macromol, Ctr Tecnol, Rio De Janeiro, RJ, Brazil.
[Medeiros, Eliton S.] Univ Fed Paraiba, Dept Engn Mat, Ctr Tecnol, Joao Pessoa, Paraiba, Brazil.
[Orts, William J.] ARS, Bioprod Chem & Engn Unit, Western Reg Res Ctr, USDA, Albany, CA USA.
[Mattoso, Luiz H. C.] Embrapa Instrumentacao Agr, Lab Nacl Nanotecnol Aplicadacao Agronegocio, Sao Carlos, SP, Brazil.
RP Picciani, PHS (reprint author), Univ Fed Rio de Janeiro, Inst Macromol, Ctr Tecnol, Rio De Janeiro, RJ, Brazil.
NR 126
TC 0
Z9 0
U1 0
U2 0
PU INTECH EUROPE
PI RIJEKA
PA JANEZA TRDINE9, RIJEKA, 51000, CROATIA
BN 978-953-307-420-7
PY 2011
BP 85
EP 116
D2 10.5772/916
PG 32
WC Nanoscience & Nanotechnology; Materials Science, Multidisciplinary;
Polymer Science
SC Science & Technology - Other Topics; Materials Science; Polymer Science
GA BG1KQ
UT WOS:000386856200006
ER
PT B
AU Cameron, RG
Luzio, GA
Kim, Y
Vasu, P
Savary, BJ
Williams, MAK
AF Cameron, Randall G.
Luzio, Gary A.
Kim, Yang
Vasu, Prasanna
Savary, Brett J.
Williams, Martin A. K.
BE Laudon, M
Romanowicz, B
TI Characterization of Nanostructural Modifications Introduced into a Model
Pectic Homogalacturonan by Esterases or Chemical Saponification and
Modeling of Enzyme Mode of Action
SO NANOTECHNOLOGY 2011: BIO SENSORS, INSTRUMENTS, MEDICAL, ENVIRONMENT AND
ENERGY, NSTI-NANOTECH 2011, VOL 3
LA English
DT Proceedings Paper
CT NSTI Nanotechnology Conference and Expo
CY JUN 13-16, 2011
CL Boston, MA
SP Clean Technol & Sustainable Ind Org, European Patent Off, Greenberg Traurig, Innovat & Mat Sci Inst, Jackson Walker LLP, Linde Nanomaterials, Lockheed Martin, Nano Sci & Technol Inst, Nano Tech Japan, NanoEurope Fair & Conf, Nanpolis Suzhou, Suzhou Nanotech Co Ltd, Natl Inst Standards & Technol, Ctr Nanoscale Sci & Technol, Fraunhofer, Res Germany, TechConnect, Technol Innovat Program, Canadian Trade Commiss Serv, Italian Trade Commiss
DE pectin; galacturonic acid; pectin methylesterase; homogalacturonan
ID DE-ESTERIFICATION; PH
AB Pectin functionality is largely dependent on the ratio of methylesterified/demethylesterified galacturonic acid (GalA) residues present in its polymeric homogalacturonan region (40 - 60 nm in length, 100 - 150 GalA residues) and how the two types of GalAs are spatially distributed within that linear backbone. These distributions translate into an ordered vs. random distribution of ionic (demethylesterified) and neutral (methylesterified) regions. Enzymatic modification of pectin nanostructure by pectin methylesterase (PME) is the only known method to introduce ionic blocks into pectin having a relatively high degree of methylesterification (> 20%). We have been characterizing the statistical parameters of average demethylesterified block size (1 - 4 nm) and number of demethylesterified blocks per molecule (0.1- 2.0) following enzymatic or base demethylation of a model 94% DM homogalacturonan by excising demethylated blocks using limited endo polygalacturonase digestion. Additionally, for enzymatic demethylation we have modeled enzyme mode of action. We will report on results obtained by demethylation with several pectin methylesterase isozymes as well as by random acting fungal PME and chemical saponification. Additionally we will present results for rheological properties related to nanostructural modifications.
C1 [Cameron, Randall G.; Luzio, Gary A.; Kim, Yang] ARS, Citrus & Subtrop Prod Lab, USDA, 600 Ave S NW, Winter Haven, FL 33881 USA.
[Vasu, Prasanna; Savary, Brett J.] Arkansas State Univ, Arkansas Biosci Inst, State Univ, AR 72467 USA.
[Williams, Martin A. K.] Massey Univ, Inst Fundamental Sci, Palmerston North, New Zealand.
RP Cameron, RG (reprint author), ARS, Citrus & Subtrop Prod Lab, USDA, 600 Ave S NW, Winter Haven, FL 33881 USA.
EM randall.cameron@ars.usda.gov; gary.luzio@ars.usda.gov;
yang.kim@ars.usda.gov; pvasu@astate.edu; bsavary@astate.edu;
m.williams@massey.ac.nz
NR 7
TC 0
Z9 0
U1 0
U2 0
PU CRC PRESS-TAYLOR & FRANCIS GROUP
PI BOCA RATON
PA 6000 BROKEN SOUND PARKWAY NW, STE 300, BOCA RATON, FL 33487-2742 USA
BN 978-1-4398-7138-6
PY 2011
BP 275
EP 278
PG 4
WC Energy & Fuels; Engineering, Environmental; Nanoscience &
Nanotechnology; Medicine, Research & Experimental; Materials Science,
Biomaterials
SC Energy & Fuels; Engineering; Science & Technology - Other Topics;
Research & Experimental Medicine; Materials Science
GA BG9XC
UT WOS:000394061000073
ER
PT J
AU Perrakis, DDB
Agee, JK
Eglitis, A
AF Perrakis, Daniel D. B.
Agee, James K.
Eglitis, Andris
TI Effects of Prescribed Burning on Mortality and Resin Defenses in Old
Growth Ponderosa Pine (Crater Lake, Oregon): Four Years of Post-Fire
Monitoring
SO NATURAL AREAS JOURNAL
LA English
DT Article
DE bark beetles; mixed-conifer; oleoresin; prescribed burning; vigor
ID MIXED-CONIFER FOREST; BARK BEETLES COLEOPTERA; NORTHERN ARIZONA; TREE
MORTALITY; FIRE SEVERITY; DENDROCTONUS-BREVICOMIS; HOST SELECTION;
SEASON; SCOLYTIDAE; ATTACKS
AB Forests dominated by old growth ponderosa pine (Pinus ponderosa Dougl.) at Crater Lake, Oregon, have been viewed as good candidates for restoration via prescribed burning. Previous burn experiments in this ecosystem observed that ponderosa pine typically survived burning treatments but suffered high post-fire mortality from bark beetle attacks. This paper describes the results of four years of post-fire monitoring of ponderosa pine mortality and resin flow in areas subjected to low intensity spring burning (SB), moderate intensity fall burning (FB), or no burning (unburned controls, UC). Crown vigor estimates, correlated with ring width indices, were also included as a factor in mortality and resin flow analyses. Burn treatment was significant in both ponderosa pine mortality and resin flow, as follows: FB > SB > UC. These results suggest that resin defenses overall did not protect trees from post-fire beetle attacks. Crown vigor was positively related to both survival and resin flow. The relationships between burning, tree vigor, and resin defenses in this study suggest a complex web of interactions. Although some physiological mechanisms are still unconfirmed, these findings suggest that beetles may have been attracted to ponderosa pine following burning, perhaps via the release of volatile resin compounds. Following attraction, resin defenses appear to have been important for protecting trees from beetle attacks, with greater defenses in trees with higher crown vigor and higher growth rates. Management recommendations, including a gradual and incremental approach to fire restoration in these stands, are suggested.
C1 [Perrakis, Daniel D. B.] Pk Canada Agcy, Western No Serv Ctr, Calgary, AB T2P 3M3, Canada.
[Agee, James K.] Univ Washington, Sch Forest Resources, Seattle, WA 98195 USA.
[Eglitis, Andris] US Forest Serv, USDA, Bend, OR 97701 USA.
RP Perrakis, DDB (reprint author), Pk Canada Agcy, Western No Serv Ctr, 635 8th Ave SW,Suite 1550, Calgary, AB T2P 3M3, Canada.
EM dperrakis@gmail.com
FU Western & Northern Service Centre, Parks Canada Agency [05-2-1-92]
FX We would like to thank the staff at Crater Lake NP, particularly Michael
Murray and Scott Girdner, for assistance and logistical support over the
duration of this project. Dallas Anderson, Mike Keim, Phil Monsanto,
Christine Hurst, and Rob Banes helped with fieldwork, while Phil
Monsanto, Carson Sprenger, and Tania Taipale assisted with laboratory
analyses. The Joint Fire Science Program, project 05-2-1-92, funded this
study with additional support provided by the Western & Northern Service
Centre, Parks Canada Agency; we are grateful for their contributions.
NR 74
TC 8
Z9 8
U1 2
U2 31
PU NATURAL AREAS ASSOC
PI ROCKFORD
PA 320 SOUTH THIRD ST, ROCKFORD, IL 61104 USA
SN 0885-8608
J9 NAT AREA J
JI Nat. Areas J.
PD JAN
PY 2011
VL 31
IS 1
BP 14
EP 25
DI 10.3375/043.031.0103
PG 12
WC Ecology; Forestry
SC Environmental Sciences & Ecology; Forestry
GA 716TZ
UT WOS:000286997700003
ER
PT J
AU Turetsky, MR
Kane, ES
Harden, JW
Ottmar, RD
Manies, KL
Hoy, E
Kasischke, ES
AF Turetsky, Merritt R.
Kane, Evan S.
Harden, Jennifer W.
Ottmar, Roger D.
Manies, Kristen L.
Hoy, Elizabeth
Kasischke, Eric S.
TI Recent acceleration of biomass burning and carbon losses in Alaskan
forests and peatlands
SO NATURE GEOSCIENCE
LA English
DT Article
ID BOREAL FOREST; INTERIOR ALASKA; CLIMATE-CHANGE; FIRE; PERMAFROST;
EMISSIONS; SEVERITY
AB Climate change has increased the area affected by forest fires each year in boreal North America(1,2). Increases in burned area and fire frequency are expected to stimulate boreal carbon losses(3-5). However, the impact of wildfires on carbon emissions is also affected by the severity of burning. How climate change influences the severity of biomass burning has proved difficult to assess. Here, we examined the depth of ground-layer combustion in 178 sites dominated by black spruce in Alaska, using data collected from 31 fire events between 1983 and 2005. We show that the depth of burning increased as the fire season progressed when the annual area burned was small. However, deep burning occurred throughout the fire season when the annual area burned was large. Depth of burning increased late in the fire season in upland forests, but not in peatland and permafrost sites. Simulations of wildfire-induced carbon losses from Alaskan black spruce stands over the past 60 years suggest that ground-layer combustion has accelerated regional carbon losses over the past decade, owing to increases in burn area and late-season burning. As a result, soils in these black spruce stands have become a net source of carbon to the atmosphere, with carbon emissions far exceeding decadal uptake.
C1 [Turetsky, Merritt R.] Univ Guelph, Dept Integrat Biol, Guelph, ON N1G 1G2, Canada.
[Kane, Evan S.] Michigan Technol Univ, Sch Forest Resources & Environm Sci, Houghton, MI 49931 USA.
[Harden, Jennifer W.; Manies, Kristen L.] US Geol Survey, Menlo Pk, CA 94025 USA.
[Ottmar, Roger D.] US Forest Serv, Pacific Wildland Fire Sci Lab, USDA, Seattle, WA 98103 USA.
[Hoy, Elizabeth; Kasischke, Eric S.] Univ Maryland, Dept Geog, College Pk, MD 20742 USA.
RP Turetsky, MR (reprint author), Univ Guelph, Dept Integrat Biol, Guelph, ON N1G 1G2, Canada.
EM mrt@uoguelph.ca
RI Turetsky, Merritt/B-1255-2013
FU NASA [NNG04GD25G]; Bonanza Creek Long-Term Ecological Research Program;
US Forest Service [PNW01-JV11261952-231]; US Forest Service, NSF
[DEB-0080609]; Joint Fire Science Program [03-1-3-08]; USGS
FX We thank L. Ness for remote sensing analyses, A. McAdam for R
programming, E. Ellicott, G. Shetler, C. Treat and N. French for
laboratory and field assistance and M. Flannigan, B. DeGroot, D. McGuire
and S. Liu for helpful comments. This study was supported by NASA (grant
NNG04GD25G), the Bonanza Creek Long-Term Ecological Research Program and
US Forest Service (grant PNW01-JV11261952-231 and NSF DEB-0080609), the
Joint Fire Science Program (project 03-1-3-08) and the USGS Mendenhall
Postdoctoral and Earth Surface Dynamics Programs.
NR 30
TC 165
Z9 168
U1 4
U2 102
PU NATURE PUBLISHING GROUP
PI NEW YORK
PA 75 VARICK ST, 9TH FLR, NEW YORK, NY 10013-1917 USA
SN 1752-0894
EI 1752-0908
J9 NAT GEOSCI
JI Nat. Geosci.
PD JAN
PY 2011
VL 4
IS 1
BP 27
EP 31
DI 10.1038/NGEO1027
PG 5
WC Geosciences, Multidisciplinary
SC Geology
GA 697FS
UT WOS:000285498600013
ER
PT J
AU Carta, LK
Skantar, AM
Handoo, ZA
Baynes, MA
AF Carta, Lynn K.
Skantar, Andrea M.
Handoo, Zafar A.
Baynes, Melissa A.
TI Supplemental description of Paraphelenchus acontioides (Tylenchida:
Aphelenchidae, Paraphelenchinae), with ribosomal DNA trees and a
morphometric compendium of female Paraphelenchus
SO NEMATOLOGY
LA English
DT Article
DE fungivorous nematode; invasive species; key; morphology; molecular;
phylogeny; taxonomy
ID PLANT-PARASITIC NEMATODES; 5 MYCOPHAGOUS NEMATODES; LIFE-CYCLE;
EVOLUTION
AB Nematodes were isolated from surface-sterilised stems of cheatgrass, Bromus tectorum (Poaceae), in Colorado, grown on Fusarium (Hypocreaceae) fungus culture, and identified as Paraphelenchus acontioides. Morphometrics and micrographic morphology of this species are given to supplement the original description and expand the comparative species diagnosis. A tabular morphometric compendium of the females of the 23 species of Paraphelenchus is provided as the last diagnostic compilation was in 1984. Variations in the oviduct within the genus are reviewed to evaluate the taxonomic assignment of P. deckeri, a morphologically transitional species between Aphelenchus and Paraphelenchus. Sequences were generated for both 18S and 28S ribosomal DNA, representing the first identified species within Paraphelenchus so characterised. These sequences were incorporated into phylogenetic trees with related species of Aphelenchidae and Tylenchidae. Aphelenchus avenae isolates formed a well supported monophyletic sister group to Paraphelenchus. The ecology of Paraphelenchus, cheat grass and Fusarium is also discussed.
C1 [Carta, Lynn K.; Skantar, Andrea M.; Handoo, Zafar A.] ARS, USDA, BARC, Nematol Lab, Beltsville, MD 20705 USA.
[Baynes, Melissa A.] Univ Idaho, Dept Forest Ecol & Biogeosci, Moscow, ID 83844 USA.
RP Carta, LK (reprint author), ARS, USDA, BARC, Nematol Lab, Beltsville, MD 20705 USA.
EM lynn.carta@ars.usda.gov
NR 55
TC 6
Z9 7
U1 1
U2 4
PU BRILL ACADEMIC PUBLISHERS
PI LEIDEN
PA PLANTIJNSTRAAT 2, P O BOX 9000, 2300 PA LEIDEN, NETHERLANDS
SN 1388-5545
J9 NEMATOLOGY
JI Nematology
PY 2011
VL 13
BP 887
EP 899
DI 10.1163/138855411X560968
PN 8
PG 13
WC Zoology
SC Zoology
GA 863KN
UT WOS:000298162200001
ER
PT S
AU Li, XJ
Cai, ZY
Mou, QY
Wu, YQ
Liu, Y
AF Li, Xianjun
Cai, Zhiyong
Mou, Qunying
Wu, Yiqiang
Liu, Yuan
BE Zhou, HY
Gu, TL
Yang, DG
Jiang, ZY
Zeng, JM
TI Effects of Heat Treatment on Some Physical Properties of Douglas Fir
(Pseudotsuga Menziesii) Wood
SO NEW AND ADVANCED MATERIALS, PTS 1 AND 2
SE Advanced Materials Research
LA English
DT Proceedings Paper
CT 2nd International Conference on Manufacturing Science and Engineering
CY APR 09-11, 2011
CL Guilin, PEOPLES R CHINA
SP Guangxi Univ, Guilin Univ Elect Technol, Univ Wollongong, Korea Maritime Univ, Hong Kong Ind Technol Res Ctr
DE Heat treatment; Color; Moisture performance; Dimensional stability;
Douglas fir
ID LIGHT-IRRADIATED WOOD; SPRUCE PICEA-ABIES; HIGH-TEMPERATURE; COLOR;
WETTABILITY; BEHAVIOR
AB In this study the effect of heat treatment on some physical properties of Douglas fir (Pseudotsuga menziesii) was investigated. Wood specimens were subjected to heat treatment at 160, 180, 200 and 220 degrees C for 1, 2, 3 and 4h. The results show that heat treatment resulted in a darkened color, decreased moisture performance and increased dimensional stability of wood. Compared with untreated wood, equilibrium moisture content (EMC), water absorption (WA) and volume swelling (VS) for treated wood decrease up to 42.63%, 34.93% and 67.47%. The higher the treatment temperature and the longer the treatment time, the lower EMC, WA and VS. The VS of treated specimens has a more significant reduction than EMC and WA when the heat treatment temperature is above 180 degrees C. The visual color changes were more distinct after heat treatment above 180 degrees C. Temperature has a greater influence than time on these properties of specimens.
C1 [Li, Xianjun; Mou, Qunying; Wu, Yiqiang; Liu, Yuan] Cent South Univ Forestry & Technol, Mat Sci & Engn Sch, Changsha 410004, Hunan, Peoples R China.
[Li, Xianjun; Cai, Zhiyong] USDA Forest Serv, Forest Prod Lab, Madison, WI 53726 USA.
RP Li, XJ (reprint author), Cent South Univ Forestry & Technol, Mat Sci & Engn Sch, Changsha 410004, Hunan, Peoples R China.
EM lxjmu@163.com; zcai@fs.fed.us; mqylxj@sina.com; wuyq0506@126.com;
liuyuan601220@163.com
NR 17
TC 11
Z9 11
U1 1
U2 3
PU TRANS TECH PUBLICATIONS LTD
PI DURNTEN-ZURICH
PA KREUZSTRASSE 10, 8635 DURNTEN-ZURICH, SWITZERLAND
SN 1022-6680
BN 978-3-03785-035-0
J9 ADV MATER RES-SWITZ
PY 2011
VL 197-198
BP 90
EP +
DI 10.4028/www.scientific.net/AMR.197-198.90
PN 1,2
PG 3
WC Engineering, Mechanical; Materials Science, Multidisciplinary
SC Engineering; Materials Science
GA BVM03
UT WOS:000291849700019
ER
PT J
AU Haywood, JD
AF Haywood, James D.
TI Influence of herbicides and felling, fertilization, and prescribed fire
on longleaf pine growth and understory vegetation through ten growing
seasons and the outcome of an ensuing wildfire
SO NEW FORESTS
LA English
DT Article
DE Arson; Diammonium phosphate; Hexazinone; Pinus palustris Mill.;
Sethoxydim; Triclopyr; Vegetation management
ID SOUTHEASTERN UNITED-STATES; PALUSTRIS MILL.; TREE MORTALITY; BARK
BEETLES; SEEDLINGS; ESTABLISHMENT; RESTORATION; ASSOCIATION; ECOSYSTEMS;
REDUCTION
AB Restoring longleaf pine (Pinus palustris Mill.) over much of its original range requires artificial regeneration. In central Louisiana, USA, two fertilization levels-No (NF) or Yes (F-36 kg/ha N and 40 kg/ha P) in combination with three vegetation treatments-Check, four prescribed fires (PF), or multi-year vegetation control by herbicidal and mechanical means (IVM) were applied to container-grown longleaf pine plantings in a grass savanna. After 10 years, P concentration in longleaf pine foliage was less on NF plots than F plots, but fertilization did not significantly affect tree stature. Survival was greater on NF plots than F plots, and so, NF plots were more productive (NF-63 m(3)/ha and F-45 m(3)/ha). Pine trees on IVM plots (37 dm(3)/tree) were significantly larger than on Check and PF plots, which averaged 17 dm(3)/tree. Survival was better on IVM plots (88%) than PF plots (78%), which was better than Checks (58%). Consequently, IVM plots were most productive (99 m(3)/ha), followed by PF plots (44 m(3)/ha), and lastly Checks (28 m(3)/ha). PF plots had greater grass cover (38%) than Check and IVM plots, which averaged 5%, whereas PF and IVM plots had less understory arborescent cover (an average of 25%) than Checks (91%). A wildfire in March 2007 reduced pine survival by 22, 14, and 1 percentage points on IVM, Check, and PF plots, respectively. Seven months later, longleaf pine production had decreased to 92 m(3)/ha on IVM plots while increasing to 55 m(3)/ha on PF plots and 30 m(3)/ha on Checks. Overall, the wildfire rejuvenated the herbaceous plant community. Grass cover on Check and IVM plots averaged 20% while grass cover on PF plots was 36%. Forb cover increased on all treatments from 2% before the wildfire to 13% seven months after the wildfire. Understory arborescent cover decreased on Checks to 62% but increased slightly on PF and IVM plots and averaged 30%.
C1 [Haywood, James D.] Alexandria Forestry Ctr, Pineville, LA 71360 USA.
[Haywood, James D.] US Forest Serv, USDA, So Res Stn, Pineville, LA 71360 USA.
RP Haywood, JD (reprint author), Alexandria Forestry Ctr, RWU 4158,2500 Shreveport Highway, Pineville, LA 71360 USA.
EM dhaywood@fs.fed.us
NR 60
TC 6
Z9 6
U1 7
U2 27
PU SPRINGER
PI DORDRECHT
PA VAN GODEWIJCKSTRAAT 30, 3311 GZ DORDRECHT, NETHERLANDS
SN 0169-4286
J9 NEW FOREST
JI New For.
PD JAN
PY 2011
VL 41
IS 1
BP 55
EP 73
DI 10.1007/s11056-010-9209-9
PG 19
WC Forestry
SC Forestry
GA 764ET
UT WOS:000290612400005
ER
PT J
AU Quinn, CF
Prins, CN
Freeman, JL
Gross, AM
Hantzis, LJ
Reynolds, RJB
Yang, SI
Covey, PA
Banuelos, GS
Pickering, IJ
Fakra, SC
Marcus, MA
Arathi, HS
Pilon-Smits, EAH
AF Quinn, Colin F.
Prins, Christine N.
Freeman, John L.
Gross, Amanda M.
Hantzis, Laura J.
Reynolds, Ray J. B.
Yang, Soo In
Covey, Paul A.
Banuelos, Gary S.
Pickering, Ingrid J.
Fakra, Sirine C.
Marcus, Matthew A.
Arathi, H. S.
Pilon-Smits, Elizabeth A. H.
TI Selenium accumulation in flowers and its effects on pollination
SO NEW PHYTOLOGIST
LA English
DT Article
DE Brassica juncea; floral visitor; hyperaccumulator; pollen germination;
selenium (Se); Stanleya pinnata
ID RAY-ABSORPTION SPECTROSCOPY; INDIAN MUSTARD; PLANTS; FIELD;
PHYTOREMEDIATION; OVEREXPRESSION; SPECIATION; TOLERANCE; SELENATE
AB Selenium (Se) hyperaccumulation has a profound effect on plant-arthropod interactions. Here, we investigated floral Se distribution and speciation in flowers and the effects of floral Se on pollen quality and plant-pollinator interactions.
Floral Se distribution and speciation were compared in Stanleya pinnata, an Se hyperaccumulator, and Brassica juncea, a comparable nonhyperaccumulator. Pollen germination was measured from plants grown with varying concentrations of Se and floral visitation was compared between plants with high and low Se.
Stanleya pinnata preferentially allocated Se to flowers, as nontoxic methylselenocysteine (MeSeCys). Brassica juncea had higher Se concentrations in leaves than flowers, and a lower fraction of MeSeCys. For B. juncea, high floral Se concentration impaired pollen germination; in S. pinnata Se had no effect on pollen germination. Floral visitors collected from Se-rich S. pinnata contained up to 270 mu g g(-1), concentrations toxic to many herbivores. Indeed, floral visitors showed no visitation preference between high-and low-Se plants. Honey from seleniferous areas contained 0.4-1 mu g Se g(-1), concentrations that could provide human health benefits.
This study is the first to shed light on the possible evolutionary cost, through decreased pollen germination in B. juncea, of Se accumulation and has implications for the management of seleniferous areas.
C1 [Quinn, Colin F.; Prins, Christine N.; Gross, Amanda M.; Hantzis, Laura J.; Reynolds, Ray J. B.; Covey, Paul A.; Arathi, H. S.; Pilon-Smits, Elizabeth A. H.] Colorado State Univ, Dept Biol, Ft Collins, CO 80532 USA.
[Freeman, John L.] Calif State Univ Fresno, Dept Biol, Fresno, CA 93740 USA.
[Freeman, John L.; Banuelos, Gary S.] ARS, USDA, Parlier, CA 93648 USA.
[Yang, Soo In; Pickering, Ingrid J.] Univ Saskatchewan, Dept Geol Sci, Saskatoon, SK S7N 5E2, Canada.
[Fakra, Sirine C.; Marcus, Matthew A.] Univ Calif Berkeley, Lawrence Berkeley Lab, Adv Light Source, Berkeley, CA 94720 USA.
RP Pilon-Smits, EAH (reprint author), Colorado State Univ, Dept Biol, Ft Collins, CO 80532 USA.
EM epsmits@lamar.colostate.edu
RI Pickering, Ingrid/A-4547-2013;
OI Pickering, Ingrid/0000-0002-0936-2994
FU National Science Foundation [IOS-0817748]; Colorado Native Plant
Society; Office of Science, Office of Basic Energy Sciences (OBES), of
the US Department of Energy (DOE) [DE-AC02-05CH11231]; DOE, Office of
Biological and Environmental Research; National Institutes of Health,
National Center for Research Resources; REU
FX We would like to thank Dr Dhruba Naug for use of honey bee hives. We
thank Dr James Self, Corbett Landes and Bryan Brattin for analyzing
samples for Se concentrations. We also thank members of the Northern
Colorado Bee Keepers Association for generously providing honey for this
study. Funding for these studies was provided by the National Science
Foundation grant # IOS-0817748 to E.A.H.P-S. with an REU supplement to
R.J.B.R., and by a grant to C. F. Q. from the Colorado Native Plant
Society. I.J.P. and S.I.Y. acknowledge Canada Research Chairs and the
Natural Sciences and Engineering Research Council of Canada. The ALS is
supported by the Director, Office of Science, Office of Basic Energy
Sciences (OBES), of the US Department of Energy (DOE); Contract #:
DE-AC02-05CH11231. SSRL is operated by Stanford University on behalf of
the DOE, OBES. The SSRL Structural Molecular Biology Program is
supported by the DOE, Office of Biological and Environmental Research,
and the National Institutes of Health, National Center for Research
Resources, Biomedical Technology Program.
NR 41
TC 33
Z9 34
U1 1
U2 23
PU WILEY-BLACKWELL
PI HOBOKEN
PA 111 RIVER ST, HOBOKEN 07030-5774, NJ USA
SN 0028-646X
J9 NEW PHYTOL
JI New Phytol.
PY 2011
VL 192
IS 3
BP 727
EP 737
DI 10.1111/j.1469-8137.2011.03832.x
PG 11
WC Plant Sciences
SC Plant Sciences
GA 845VB
UT WOS:000296850800018
PM 21793829
ER
PT J
AU Mur, LAJ
Allainguillaume, J
Catalan, P
Hasterok, R
Jenkins, G
Lesniewska, K
Thomas, I
Vogel, J
AF Mur, Luis A. J.
Allainguillaume, Joel
Catalan, Pilar
Hasterok, Robert
Jenkins, Glyn
Lesniewska, Karolina
Thomas, Ianto
Vogel, John
TI Exploiting the Brachypodium Tool Box in cereal and grass research
SO NEW PHYTOLOGIST
LA English
DT Review
DE Brachypodium; comparative genomics; functional genomics; genome
sequencing; model grass
ID CHLOROPLAST NDHF GENE; DISTACHYON L. BEAUV; STRIPE-MOSAIC-VIRUS; MODEL
GRASS; FUNCTIONAL GENOMICS; MAGNAPORTHE-GRISEA; STORAGE PROTEINS; STRESS
TOLERANCE; CROP IMPROVEMENT; POLYPLOID WHEAT
AB It is now a decade since Brachypodium distachyon (Brachypodium) was suggested as a model species for temperate grasses and cereals. Since then transformation protocols, large expressed sequence tag (EST) databases, tools for forward and reverse genetic screens, highly refined cytogenetic probes, germplasm collections and, recently, a complete genome sequence have been generated. In this review, we will describe the current status of the Brachypodium Tool Box and how it is beginning to be applied to study a range of biological traits. Further, as genomic analysis of larger cereals and forage grasses genomes are becoming easier, we will re-evaluate Brachypodium as a model species. We suggest that there remains an urgent need to employ reverse genetic and functional genomic approaches to identify the functionality of key genetic elements, which could be employed subsequently in plant breeding programmes; and a requirement for a Pooideae reference genome to aid assembling large pooid genomes. Brachypodium is an ideal system for functional genomic studies, because of its easy growth requirements, small physical stature, and rapid life cycle, coupled with the resources offered by the Brachypodium Tool Box.
C1 [Mur, Luis A. J.; Allainguillaume, Joel; Jenkins, Glyn; Thomas, Ianto] Inst Biol Environm & Rural Sci, Aberystwyth SY23 3DA, Dyfed, Wales.
[Catalan, Pilar] Univ Zaragoza, High Polytech Sch Huesca, Dept Agr, ES-22071 Huesca, Spain.
[Hasterok, Robert; Lesniewska, Karolina] Univ Silesia, Fac Biol & Environm Protect, Dept Plant Anat & Cytol, PL-40032 Katowice, Poland.
[Vogel, John] USDA, ARS, Western Reg Res Ctr, Albany, CA 94710 USA.
RP Mur, LAJ (reprint author), Inst Biol Environm & Rural Sci, Aberystwyth SY23 3DA, Dyfed, Wales.
EM lum@aber.ac.uk
RI Catalan, Pilar/N-7641-2014;
OI Mur, Luis/0000-0002-0961-9817; Vogel, John/0000-0003-1786-2689; susek,
karolina/0000-0002-8518-4720; /0000-0001-7793-5259
FU Polish Ministry of Science and Higher Education [N N303 570738]; Spanish
Research Grant [CGL2009-12955-C02-01]; Genetics Society (UK)
FX We thank Mrs Dorota Siwinska (University of Silesia, Katowice) for her
technical assistance with flow cytometry. This work was partially
supported by the Polish Ministry of Science and Higher Education (grant
N N303 570738). Pilar Catalan was funded by a Spanish Research Grant
Project CGL2009-12955-C02-01. The establishment of the Mur-Catalan
Spanish germplasm collection was supported by the Genetics Society (UK).
NR 95
TC 71
Z9 72
U1 2
U2 44
PU WILEY-BLACKWELL
PI MALDEN
PA COMMERCE PLACE, 350 MAIN ST, MALDEN 02148, MA USA
SN 0028-646X
J9 NEW PHYTOL
JI New Phytol.
PY 2011
VL 191
IS 2
BP 334
EP 347
DI 10.1111/j.1469-8137.2011.03748.x
PG 14
WC Plant Sciences
SC Plant Sciences
GA 785FC
UT WOS:000292211800006
PM 21623796
ER
PT J
AU Jackson, SA
Iwata, A
Lee, SH
Schmutz, J
Shoemaker, R
AF Jackson, Scott A.
Iwata, Aiko
Lee, Suk-Ha
Schmutz, Jeremy
Shoemaker, Randy
TI Sequencing crop genomes: approaches and applicationsSequencing crop
genomes: approaches and applications
SO NEW PHYTOLOGIST
LA English
DT Review
DE breeding; crops; genetics; genomics; resequencing
ID QUANTITATIVE TRAIT LOCI; PLANT GENETIC-RESOURCES; SNP DISCOVERY; MAIZE
GENOME; ARABIDOPSIS-THALIANA; FLOWERING TIME; SOYBEAN GENOME;
MODEL-PLANT; DNA; EVOLUTION
AB Many challenges face plant scientists, in particular those working on crop production, such as a projected increase in population, decrease in water and arable land, changes in weather patterns and predictability. Advances in genome sequencing and resequencing can and should play a role in our response to meeting these challenges. However, several barriers prevent rapid and effective deployment of these tools to a wide variety of crops. Because of the complexity of crop genomes, de novo sequencing with next-generation sequencing technologies is a process fraught with difficulties that then create roadblocks to the utilization of these genome sequences for crop improvement. Collecting rapid and accurate phenotypes in crop plants is a hindrance to integrating genomics with crop improvement, and advances in informatics are needed to put these tools in the hands of the scientists on the ground.
C1 [Jackson, Scott A.; Iwata, Aiko] Univ Georgia, Inst Plant Breeding Genet & Genom, Athens, GA 30602 USA.
[Lee, Suk-Ha] Seoul Natl Univ, Dept Plant Sci, Seoul 151921, South Korea.
[Lee, Suk-Ha] Seoul Natl Univ, Res Inst Agr & Life Sci, Seoul 151921, South Korea.
[Schmutz, Jeremy] HudsonAlpha Genome Sequencing Ctr, Huntsville, AL 35806 USA.
[Shoemaker, Randy] ARS, USDA, Corn Insects & Crop Genet Res Unit, Ames, IA 50011 USA.
RP Jackson, SA (reprint author), Univ Georgia, Inst Plant Breeding Genet & Genom, 111 Riverbend Rd, Athens, GA 30602 USA.
EM sjackson@uga.edu
FU US National Science Foundation [BIO 0822258]; Rural Development
Administration, Republic of Korea [PJ0081172011]
FX Funding from the US National Science Foundation (BIO 0822258) and the
Next-Generation BioGreen21 Program (No. PJ0081172011), Rural Development
Administration, Republic of Korea helped in the preparation of this
manuscript.
NR 96
TC 27
Z9 30
U1 4
U2 53
PU WILEY-BLACKWELL
PI MALDEN
PA COMMERCE PLACE, 350 MAIN ST, MALDEN 02148, MA USA
SN 0028-646X
J9 NEW PHYTOL
JI New Phytol.
PY 2011
VL 191
IS 4
BP 915
EP 925
DI 10.1111/j.1469-8137.2011.03804.x
PG 11
WC Plant Sciences
SC Plant Sciences
GA 806FT
UT WOS:000293792400003
PM 21707621
ER
PT J
AU Brodersen, CR
Lee, EF
Choat, B
Jansen, S
Phillips, RJ
Shackel, KA
McElrone, AJ
Matthews, MA
AF Brodersen, Craig R.
Lee, Eric F.
Choat, Brendan
Jansen, Steven
Phillips, Ronald J.
Shackel, Kenneth A.
McElrone, Andrew J.
Matthews, Mark A.
TI Automated analysis of three-dimensional xylem networks using
high-resolution computed tomography
SO NEW PHYTOLOGIST
LA English
DT Article
DE imaging; pits; vessel; Vitis vinifera; X-ray
ID INDUCED TYLOSE DEVELOPMENT; VITIS-VINIFERA VITACEAE; POPULUS-DELTOIDES;
EMBOLISM REPAIR; WATER-STRESS; PLANT-ROOTS; WOOD; CAVITATION; GRAPEVINE;
STEMS
AB Connections between xylem vessels represent important links in the vascular network, but the complexity of three-dimensional (3D) organization has been difficult to access.
This study describes the development of a custom software package called TANAX (Tomography-derived Automated Network Analysis of Xylem) that automatically extracts vessel dimensions and the distribution of intervessel connections from high-resolution computed tomography scans of grapevine (Vitis vinifera) stems, although the method could be applied to other species.
Manual and automated analyses of vessel networks yielded similar results, with the automated method generating orders of magnitude more data in a fraction of the time. In 4.5-mm-long internode sections, all vessels and all intervessel connections among 115 vessels were located, and the connections were analyzed for their radial distribution, orientation, and predicted shared wall area. Intervessel connections were more frequent in lateral than in dorsal/ventral zones.
The TANAX-reconstructed network, in combination with commercial software, was used to visualize vessel networks in 3D. The 3D volume renderings of vessel networks were freely rotated for observation from any angle, and the 4.5 mu m virtual serial sections were capable of being viewed in any plane, revealing aspects of vessel organization not possible with traditional serial sections.
C1 [Brodersen, Craig R.; Lee, Eric F.; McElrone, Andrew J.; Matthews, Mark A.] Univ Calif Davis, Dept Viticulture & Enol, Davis, CA 95616 USA.
[Lee, Eric F.; Phillips, Ronald J.] Univ Calif Davis, Dept Chem Engn & Mat Sci, Davis, CA 95616 USA.
[Choat, Brendan] Univ Western Sydney, Hawkesbury Inst Environm, Sydney, NSW 2753, Australia.
[Jansen, Steven] Univ Ulm, Inst Systemat Bot & Ecol, Ulm, Germany.
[Shackel, Kenneth A.] Univ Calif Davis, Dept Plant Sci, Davis, CA 95616 USA.
[McElrone, Andrew J.] ARS, USDA, Crops Pathol & Genet Res Unit, Davis, CA 95616 USA.
RP Matthews, MA (reprint author), Univ Calif Davis, Dept Viticulture & Enol, Davis, CA 95616 USA.
EM mamatthews@ucdavis.edu
RI Matthews, Mark/A-5714-2010; Jansen, Steven/A-9868-2012; Brodersen,
Craig/J-1112-2016
OI Jansen, Steven/0000-0002-4476-5334; Brodersen, Craig/0000-0002-0924-2570
FU National Science Foundation [DBI-0818479]; USDA-ARS CRIS
[5306-21220-004-00]; Office of Science, Office of Basic Energy Sciences,
of the US Department of Energy [DE-AC02-05CH11231]
FX The authors thank A. MacDowell, J. Nasiatka, and D. Parkinson of
beamline 8.3.2 for their technical assistance, and K. Zhao, J. Shogren,
L. Jordan, and C. Manuck for data analysis assistance. This research was
funded by National Science Foundation grant DBI-0818479. and USDA-ARS
CRIS funding (research project # 5306-21220-004-00). The Advanced Light
Source is supported by the Director, Office of Science, Office of Basic
Energy Sciences, of the US Department of Energy under contract no.
DE-AC02-05CH11231. The TANAX source code is available upon request.
NR 48
TC 38
Z9 39
U1 5
U2 59
PU WILEY-BLACKWELL
PI MALDEN
PA COMMERCE PLACE, 350 MAIN ST, MALDEN 02148, MA USA
SN 0028-646X
J9 NEW PHYTOL
JI New Phytol.
PY 2011
VL 191
IS 4
BP 1168
EP 1179
DI 10.1111/j.1469-8137.2011.03754.x
PG 12
WC Plant Sciences
SC Plant Sciences
GA 806FT
UT WOS:000293792400023
PM 21569032
ER
PT J
AU Martin, F
Cullen, D
Hibbett, D
Pisabarro, A
Spatafora, JW
Baker, SE
Grigoriev, IV
AF Martin, F.
Cullen, D.
Hibbett, D.
Pisabarro, A.
Spatafora, J. W.
Baker, S. E.
Grigoriev, I. V.
TI Sequencing the fungal tree of life
SO NEW PHYTOLOGIST
LA English
DT Letter
DE comparative genomics; DNA sequencing; energy and environment; fungal
genomics; fungal tree of life; meta-genomics (-transcriptomics);
mycorrhiza; saprotophs
ID GENOME SEQUENCE; FOREST; ECTOMYCORRHIZAS; COMMUNITIES; MECHANISMS;
SYMBIOSIS; INSIGHTS; REVEAL; SOIL
C1 [Martin, F.] INRA Nancy, UMR INRA, UHP 1136, F-54280 Champenoux, France.
[Cullen, D.] USDA, Forest Prod Lab, Madison, WI USA.
[Hibbett, D.] Clark Univ, Worcester, MA 01610 USA.
[Pisabarro, A.] Univ Publ Navarra, Dept Agr Prod, Pamplona 31006, Spain.
[Spatafora, J. W.] Oregon State Univ, Dept Bot & Plant Pathol, Corvallis, OR 97331 USA.
[Baker, S. E.] Pacific NW Natl Lab, Chem & Biol Proc Dev Grp, Richland, WA 99352 USA.
[Baker, S. E.; Grigoriev, I. V.] US DOE, Joint Genome Inst, Walnut Creek, CA USA.
RP Martin, F (reprint author), INRA Nancy, UMR INRA, UHP 1136, F-54280 Champenoux, France.
EM fmartin@nancy.inra.fr; ivgrigoriev@lbl.gov
RI Pisabarro, Antonio/K-3622-2014
OI Pisabarro, Antonio/0000-0001-6987-5794
NR 19
TC 45
Z9 46
U1 4
U2 44
PU WILEY-BLACKWELL
PI MALDEN
PA COMMERCE PLACE, 350 MAIN ST, MALDEN 02148, MA USA
SN 0028-646X
J9 NEW PHYTOL
JI New Phytol.
PY 2011
VL 190
IS 4
BP 818
EP 821
DI 10.1111/j.1469-8137.2011.03688.x
PG 4
WC Plant Sciences
SC Plant Sciences
GA 762CJ
UT WOS:000290449600004
PM 21401614
ER
PT J
AU Grulke, NE
AF Grulke, Nancy E.
TI The nexus of host and pathogen phenology: understanding the disease
triangle with climate change
SO NEW PHYTOLOGIST
LA English
DT Editorial Material
DE Alnus; climate change; disease incidence; pathosystems; taiga; Valsa
ID PITCH CANKER DISEASE; MONTEREY PINE; ALASKA
C1 US Forest Serv, USDA, Western Wildland Environm Threats Assessment Ctr, Prineville, OR 97701 USA.
RP Grulke, NE (reprint author), US Forest Serv, USDA, Western Wildland Environm Threats Assessment Ctr, Prineville, OR 97701 USA.
EM ngrulke@fs.fed.us
NR 16
TC 13
Z9 13
U1 6
U2 35
PU WILEY-BLACKWELL
PI HOBOKEN
PA 111 RIVER ST, HOBOKEN 07030-5774, NJ USA
SN 0028-646X
J9 NEW PHYTOL
JI New Phytol.
PY 2011
VL 189
IS 1
BP 8
EP 11
DI 10.1111/j.1469-8137.2010.03568.x
PG 4
WC Plant Sciences
SC Plant Sciences
GA 689AS
UT WOS:000284900100004
PM 21166095
ER
PT J
AU Rohrs-Richey, JK
Mulder, CPH
Winton, LM
Stanosz, G
AF Rohrs-Richey, Jennifer K.
Mulder, Christa P. H.
Winton, Loretta M.
Stanosz, Glen
TI Physiological performance of an Alaskan shrub (Alnus fruticosa) in
response to disease (Valsa melanodiscus) and water stress
SO NEW PHYTOLOGIST
LA English
DT Article
DE Alnus fruticosa; Cytospora canker disease; inoculation experiment;
interior Alaska; water stress
ID CLIMATE-CHANGE; PLANT-DISEASE; ENVIRONMENTAL-STRESS; NITROGEN-FIXATION;
DROUGHT; DIEBACK; STEMS; ASPEN; CO2; PREDISPOSITION
AB P>Following the decades-long warming and drying trend in Alaska, there is mounting evidence that temperature-induced drought stress is associated with disease outbreaks in the boreal forest. Recent evidence of this trend is an outbreak of Cytospora canker disease (fungal pathogen Valsa melanodiscus (anamorph = Cytospora umbrina)) on Alnus species.
For Alnus fruticosa, we examined the effects of water stress on disease predisposition, and the effects of disease and water stress on host physiology. In two trials, we conducted a full-factorial experiment that crossed two levels of water stress with three types of inoculum (two isolates of V. melanodiscus, one control isolate).
Water stress was not required for disease predisposition. However, the effects of water stress and disease on host physiology were greatest near the peak phenological stage of the host and during hot, dry conditions. During this time, water stress and disease reduced light-saturated photosynthesis (-30%), light saturation point (-60%) and stomatal conductance (-40%).
Our results depended on the timing of water stress and disease in relation to host phenology and the environment. These factors should not be overlooked in attempts to generalize predictions about the role of temperature-induced drought stress in this pathosystem.
C1 [Rohrs-Richey, Jennifer K.; Mulder, Christa P. H.] Univ Alaska, Inst Arctic Biol, Fairbanks, AK 99775 USA.
[Rohrs-Richey, Jennifer K.; Mulder, Christa P. H.] Univ Alaska, Dept Biol, Fairbanks, AK 99775 USA.
[Winton, Loretta M.] US Forest Serv, USDA, Anchorage, AK 99503 USA.
[Stanosz, Glen] Univ Wisconsin, Dept Plant Pathol, Madison, WI 53706 USA.
RP Rohrs-Richey, JK (reprint author), Univ Alaska, Inst Arctic Biol, Irving 1,902 Koyukuk Dr, Fairbanks, AK 99775 USA.
EM jkrohrs@alaska.edu
FU Arctic Institute of North America; Center for Global Change and Arctic
System Research; Alaska's Experimental Program to Stimulate Competitive
Research (EPSCoR); Office of Science, Biological, and Environmental
Research Program (BER),; U.S. D.O.E., through the Western Regional
Center of the National Institute for Global Environmental Change (NIGEC)
[DE-FC02-03ER63613]
FX This research was supported by grants to JKR-R from the Arctic Institute
of North America, the Center for Global Change and Arctic System
Research, and fellowships from Alaska's Experimental Program to
Stimulate Competitive Research (EPSCoR). This research was partially
funded through a grant to BAR and CPHM, supported by the Office of
Science, Biological, and Environmental Research Program (BER), U.S.
D.O.E., through the Western Regional Center of the National Institute
for Global Environmental Change (NIGEC), under Cooperative Agreement No.
DE-FC02-03ER63613. The research glasshouse was managed by Heather
McIntyre. Research assistance provided by Michele Burrell. Valsa
melanodiscus isolates were obtained by Gerard Adams, Michigan State
University.
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PI MALDEN
PA COMMERCE PLACE, 350 MAIN ST, MALDEN 02148, MA USA
SN 0028-646X
J9 NEW PHYTOL
JI New Phytol.
PY 2011
VL 189
IS 1
BP 295
EP 307
DI 10.1111/j.1469-8137.2010.03472.x
PG 13
WC Plant Sciences
SC Plant Sciences
GA 689AS
UT WOS:000284900100027
PM 20868393
ER
PT J
AU Benavente, LM
Scofield, SR
AF Benavente, Larissa M.
Scofield, Steven R.
TI A new tool for functional genomics in maize
SO NEW PHYTOLOGIST
LA English
DT Editorial Material
DE disease resistance; functional genomics; maize; Ustilago maydis;
virus-induced gene silencing
ID BROME-MOSAIC-VIRUS; STREAK VIRUS; ASSOCIATION; DIVERSITY
C1 [Scofield, Steven R.] USDA ARS, Crop Prod & Pest Control Res Unit, W Lafayette, IN 47906 USA.
[Benavente, Larissa M.] USDA ARS, Plant Sci Res Unit, Raleigh, NC 27695 USA.
RP Scofield, SR (reprint author), USDA ARS, Crop Prod & Pest Control Res Unit, W Lafayette, IN 47906 USA.
EM schofield@purdue.edu
RI Scofield, Steven/C-3868-2016
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U2 8
PU WILEY-BLACKWELL PUBLISHING, INC
PI MALDEN
PA COMMERCE PLACE, 350 MAIN ST, MALDEN 02148, MA USA
SN 0028-646X
J9 NEW PHYTOL
JI New Phytol.
PY 2011
VL 189
IS 2
BP 364
EP 365
DI 10.1111/j.1469-8137.2010.03592.x
PG 2
WC Plant Sciences
SC Plant Sciences
GA 700RH
UT WOS:000285761500003
PM 21175631
ER
PT J
AU Voelker, SL
Lachenbruch, B
Meinzer, FC
Strauss, SH
AF Voelker, Steven L.
Lachenbruch, Barbara
Meinzer, Frederick C.
Strauss, Steven H.
TI Reduced wood stiffness and strength, and altered stem form, in young
antisense 4CL transgenic poplars with reduced lignin contents
SO NEW PHYTOLOGIST
LA English
DT Article
DE buckling safety factor; lignin; stem form; tension wood; transgenic
poplar; wood stiffness; wood strength
ID MECHANICALLY ISOLATED FIBERS; ABIES L. KARST.; CELL-WALL; TENSION WOOD;
HEIGHT GROWTH; VASCULAR INTEGRITY; STRESS GENERATION; MOISTURE-CONTENT;
GENE-EXPRESSION; PINUS-RADIATA
AB Reduced lignin content in perennial crops has been sought as a means to improve biomass processability for paper and biofuels production, but it is unclear how this could affect wood properties and tree form.
Here, we studied a nontransgenic control and 14 transgenic events containing an antisense 4-coumarate: coenzyme A ligase (4CL) to discern the consequences of lignin reduction in poplar (Populus sp.). During the second year of growth, trees were grown either free-standing in a field trial or affixed to stakes in a glasshouse.
Reductions in lignin of up to 40% gave comparable losses in wood strength and stiffness. This occurred despite the fact that low-lignin trees had a similar wood density and up to three-fold more tension wood. In free-standing and staked trees, the control line had twice the height for a given diameter as did low-lignin trees. Staked trees had twice the height for a given diameter as free-standing trees in the field, but did not differ in wood stiffness.
Variation in tree morphogenesis appears to be governed by lignin x environment interactions mediated by stresses exerted on developing cells. Therefore our results underline the importance of field studies for assessing the performance of transgenic trees with modified wood properties.
C1 [Voelker, Steven L.; Lachenbruch, Barbara] Oregon State Univ, Dept Wood Sci & Engn, Corvallis, OR 97330 USA.
[Meinzer, Frederick C.] US Forest Serv, USDA, Pacific NW Res Stn, Corvallis, OR 97330 USA.
[Strauss, Steven H.] Oregon State Univ, Dept Forest Ecosyst & Soc, Corvallis, OR 97330 USA.
RP Voelker, SL (reprint author), Oregon State Univ, Dept Wood Sci & Engn, Corvallis, OR 97330 USA.
EM steve.voelker@oregonstate.edu
RI Meinzer, Frederick/C-3496-2012; Voelker, Steven/O-2909-2014
FU USDA; Tree Biosafety and Research Cooperative at Oregon State University
FX S.L.V. was supported by a special grant from the USDA for wood
utilization to the Department of Wood Science and Engineering. Funding
for the establishment of the field trial was provided by the Tree
Biosafety and Research Cooperative at Oregon State University. The
authors are grateful to Cathleen Ma, Olga Shevchenko and Elizabeth
Etherington for their roles in propagating the trees and managing the
field trial. They are also indebted to the laboratory of Dr Vincent
Chiang for the gene construct, to the laboratory of Dr Norman Lewis for
providing lignin analyses, to Milo Clauson who provided invaluable
expertise necessary to conduct the bending tests and to Val Cleland and
Alice Hyde for their help in data collection.
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PI HOBOKEN
PA 111 RIVER ST, HOBOKEN 07030-5774, NJ USA
SN 1469-8137
J9 NEW PHYTOL
JI New Phytol.
PY 2011
VL 189
IS 4
BP 1096
EP 1109
DI 10.1111/j.1469-8137.2010.03572.x
PG 14
WC Plant Sciences
SC Plant Sciences
GA 716BS
UT WOS:000286940500021
PM 21158867
ER
PT J
AU Nakasone, KK
Burdsall, HH
AF Nakasone, K. K.
Burdsall, H. H., Jr.
TI The genus Dendrothele (Agaricales, Basidiomycota) in New Zealand
SO NEW ZEALAND JOURNAL OF BOTANY
LA English
DT Article
DE Acanthophysium; corticioid fungi; Corticium corniculatum; diversity;
Epithele fasciculata; Nia clade; southern hemisphere
ID MAJOR CLADES; FUNGI
AB Sixteen species of Dendrothele sensu lato are confirmed from New Zealand. Nine new taxa are described: Dendrothele arachispora, D. aucklandica, D. australis, D. cymbiformis, D. leptostachys, D. magnenavicularis, D. navicularis, D. novae-zelandiae and D. subellipsoidea. Ten species were previously reported, but only four are confirmed: D. ampullospora comb. nov., D. biapiculata, D. incrustans and D. pulvinata. Reports of Dendrothele acerina, D. candida, D. commixta and D. nivosa were not confirmed. Furthermore, D. nivosa sensu G. Cunningham and D. corniculata are not true dendrotheles, and D. fasciculata is accepted in Epithele. The new taxa, D. ampullospora, D. biapiculata and D. pulvinata are described and illustrated. A key to Dendrothele s.l. from New Zealand is provided.
C1 [Nakasone, K. K.; Burdsall, H. H., Jr.] US Forest Serv, Ctr Forest Mycol Res, Madison, WI 53726 USA.
RP Nakasone, KK (reprint author), US Forest Serv, Ctr Forest Mycol Res, Madison, WI 53726 USA.
EM knakasone@fs.fed.us
FU National Science Foundation [DEB 997-1695]; New Zealand's NSOF-Manaaki
Whenua Fellowship; Fungal Biosystematics Team at Landcare Research,
Auckland
FX We thank the curators of BAFC, BPI, PC, PDD and Alina Greslebin at
CIEFAP for their assistance in arranging specimen loans. Collecting on
Campbell Island by Burdsall was made possible by National Science
Foundation grant DEB 997-1695 to Steven L. Stephenson. New Zealand's
NSOF-Manaaki Whenua Fellowship awarded to Burdsall allowed for the
collection of several specimens mentioned herein. Thanks also to the
Fungal Biosystematics Team at Landcare Research, Auckland, for their
logistical assistance and support to Burdsall during his collecting trip
in 2004. Alina Greslebin and two anonymous reviewers provided valuable
corrections and comments.
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PI ABINGDON
PA 4 PARK SQUARE, MILTON PARK, ABINGDON OX14 4RN, OXON, ENGLAND
SN 0028-825X
J9 NEW ZEAL J BOT
JI N. Z. J. Bot.
PY 2011
VL 49
IS 1
BP 107
EP 131
AR PII 936729505
DI 10.1080/0028825X.2010.512636
PG 25
WC Plant Sciences
SC Plant Sciences
GA 753RH
UT WOS:000289796800005
ER
PT J
AU Jones, SJ
Pethybridge, SJ
Gent, DH
Hay, FS
AF Jones, S. J.
Pethybridge, S. J.
Gent, D. H.
Hay, F. S.
TI Sensitivity of Australian Sclerotinia sclerotiorum isolates from bean
fields to boscalid
SO NEW ZEALAND JOURNAL OF CROP AND HORTICULTURAL SCIENCE
LA English
DT Article
DE carboximide fungicides; fungicide resistance; white mould
ID RESISTANCE; DISEASES; EPIDEMIOLOGY; ONTARIO
AB White mould caused by Sclerotinia sclerotiorum is one of the most damaging diseases of bean worldwide. High incidence of white mould can lead to complete crop loss through rejection by processors. Since 2004, in Australia, white mould is managed by the prophylactic application of the fungicide, boscalid during flowering. The sensitivity of S. sclerotiorum isolates (n = 150) was tested using a mycelial growth assay. The effective concentration of boscalid required to reduce mycelial growth by 50% (EC(50)) was calculated using probit analysis. The frequency distribution of EC(50) values was unimodal and similar to that of 11 non-exposed isolates collected from other crops or obtained from culture collections. No evidence of resistance or reduced sensitivity was found within the tested S. sclerotiorum population from Australian bean fields. This study provides valuable baseline data for monitoring changes in sensitivity to this fungicide.
C1 [Jones, S. J.; Hay, F. S.] Univ Tasmania, TIAR, Burnie, Tas 7320, Australia.
[Pethybridge, S. J.] Bot Resources Australia, Agr Serv, Ulverstone, Tas, Australia.
[Gent, D. H.] ARS, USDA, Corvallis, OR USA.
RP Hay, FS (reprint author), Univ Tasmania, TIAR, Cradle Coast Campus, Burnie, Tas 7320, Australia.
EM Frank.Hay@utas.edu.au
RI Jones, Suzie/J-2779-2013
OI Jones, Suzie/0000-0003-1014-4772
FU Horticulture Australia Limited; AusVeg [VG07126]; University of Tasmania
FX This project was funded by Horticulture Australia Limited in partnership
with AusVeg (project number VG07126; programme 2.1). We gratefully
acknowledge the bean growers and processors who allowed access to their
fields for isolate collection. Travel of Dr Gent to Australia was also
partially funded by the University of Tasmania's Visiting Scholar
Programme. Thanks are also extended to Craig Palmer, Stacey Pilkington,
Dr Jason Scott, Thomas O'Malley, Phillip Beveridge, Gordon Tuck and Phil
Gardam, University of Tasmania, for excellent technical assistance. We
are also grateful to Dr T Hsiang, University of Guelph, Canada, for
providing SAS programme statements for probit analysis.
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PI ABINGDON
PA 4 PARK SQUARE, MILTON PARK, ABINGDON OX14 4RN, OXON, ENGLAND
SN 0114-0671
J9 NEW ZEAL J CROP HORT
JI N. Z. J. Crop Hortic. Sci.
PY 2011
VL 39
IS 3
BP 203
EP 207
DI 10.1080/01140671.2011.563425
PG 5
WC Agronomy; Horticulture
SC Agriculture
GA 880PT
UT WOS:000299420100005
ER
PT J
AU Aiken, GE
Sutherland, BL
Fletcher, LR
AF Aiken, G. E.
Sutherland, B. L.
Fletcher, L. R.
TI Haemodynamics of lambs grazing perennial ryegrass (Lolium perenne L.)
either infected with AR6 novel, wild-type endophyte, or endophyte-free
SO NEW ZEALAND VETERINARY JOURNAL
LA English
DT Article
DE Sheep; perennial ryegrass; endophyte; ergovaline; vasoconstriction; heat
stress
ID TALL FESCUE; CAUDAL ARTERY; BEEF HEIFERS; ERGOT ALKALOIDS; ERGOVALINE;
CATTLE; EXCRETION; TOXICOSIS; PERAMINE; QUALITY
AB AIM: To compare vasoconstriction of the auricular artery and characteristics of blood flow in the carotid arteries between lambs grazing perennial ryegrass that was either infected with the AR6 novel endophyte (AR6), wild-type endophyte or endophyte-free.
METHODS: Sixteen Coopworth lambs, mean 23.7 (SD 1.8) kg, were randomly assigned to graze three, 0.10-ha pastures of perennial ryegrass (cultivar Extreme) located in Lincoln, New Zealand, that were infected with either the AR6 novel endophyte (n=5) or wild-type endophyte (n=6) or were endophyte-free (n=5), for 18 days until 16 March 2009. Lambs on AR6 pasture were then switched to endophyte-free pasture, and those on endophyte-free were switched to AR6 pasture, for 18 days. Lambs continued grazing the wild-type ryegrass during both phases of the study. Colour Doppler ultrasonography was used to monitor cross-sectional area of lumina in the auricular and carotid arteries as measurements of vasoconstriction, and to measure pulsatility indices, heart rate, systolic and diastolic velocities, and mean velocity in the carotid artery. Urine was sampled once during each phase, to measure the concentration of urinary alkaloids. A heat challenge (32 degrees C) was imposed on the last day of the experiment, to determine treatment effects on rectal temperature and respiration rate.
RESULTS: Vasoconstriction was detected in the auricular arteries of lambs grazing AR6 and wild-type pastures. Areas of lumina declined linearly over 9 days in lambs that were switched from endophyte-free to AR6 pastures (p<0.05), and areas increased linearly in lambs that were switched from AR6 to endophyte-free pasture (p<0.001). Resistance to blood flow in the carotid arteries decreased linearly in the 9 days after lambs were switched from AR6 to endophyte-free pasture( p<0.05), and tended to increase after lambs on endophyte-free pasture were switched to AR6 (p<0.10). The concentrations of urinary alkaloids decreased after switching lambs from AR6 to endophyte-free pasture, and increased after switching from endophyte-free to AR6 pasture (p<0.05). The concentrations of urinary alkaloids of lambs on wild-type pasture were similar between the conditioning and experimental phases. There were no treatment effects on rectal temperature and respiration rate during the heat challenge.
CONCLUSIONS: These results indicated that management approaches are needed to overcome potential vulnerabilities to heat stress for sheep grazing AR6 perennial ryegrass. Furthermore, following grazing such pasture, lambs will need to graze endophyte-free ryegrass for 418 days, to completely clear ergot alkaloids from their vasculature, assuming that complete clearance can be achieved.
C1 [Aiken, G. E.] USDA ARS, Forage Anim Prod Res Unit, Lexington, KY 40546 USA.
[Sutherland, B. L.; Fletcher, L. R.] AgResearch Ltd, Lincoln, New Zealand.
RP Aiken, GE (reprint author), USDA ARS, Forage Anim Prod Res Unit, N220 Ag Sci N,Univ Kentucky Campus, Lexington, KY 40546 USA.
EM glen.aiken@ars.usda.gov
FU Organisation of Economic Co-Cooperation and Development under the
Co-operative Research Programme: Biological Resource Management for
Sustainable Agricultural Systems
FX Funding was provided to GE Aiken via a fellowship by the Organisation of
Economic Co-Cooperation and Development under the Co-operative Research
Programme: Biological Resource Management for Sustainable Agricultural
Systems. The authors would like to thank Dr Wade Mace and his support
staff for all assays of ergovaline.
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PI ABINGDON
PA 4 PARK SQUARE, MILTON PARK, ABINGDON OX14 4RN, OXON, ENGLAND
SN 0048-0169
J9 NEW ZEAL VET J
JI N. Z. Vet. J.
PY 2011
VL 59
IS 4
BP 179
EP 184
PG 6
WC Veterinary Sciences
SC Veterinary Sciences
GA 776LA
UT WOS:000291534900005
PM 21660847
ER
PT S
AU Cheng, HN
Asakura, T
English, AD
AF Cheng, H. N.
Asakura, Tetsuo
English, Alan D.
BE Cheng, HN
Asakura, T
English, AD
TI Innovative NMR Strategies for Complex Macromolecules
SO NMR SPECTROSCOPY OF POLYMERS: INNOVATIVE STRATEGIES FOR COMPLEX
MACROMOLECULES
SE ACS Symposium Series
LA English
DT Proceedings Paper
CT Symposium at the International Chemical Congress of Pacific Basin
Societies (Pacifichem)
CY DEC 17-21, 2010
CL Honolulu, HI
SP Amer Chem Soc, Div Polymer Chem Inc, Air Force Res Lab, Agilent Technologies, Bruker Corp, Chlorella Ind Co Ltd, Japan Med Mat Co, JOEL Ltd, MR Resources, Natl Sci Fdn, Div Mat Res, New Era Enterprises, REC Mat Inc
ID SOLID-STATE NMR; NUCLEAR-MAGNETIC-RESONANCE; FIELD CYCLING H-1-NMR;
MULTIPLE-QUANTUM NMR; ONLINE HPLC-NMR; PS-B-PMMA; POLYMER DYNAMICS;
SUPRAMOLECULAR SYSTEMS; CHAIN DYNAMICS; C-13 NMR
AB In recent years there has been an increasing research emphasis on complex macromolecular systems. These include polymers with precise control of structures, multicomponent systems with higher degrees of organization, polymers involved in micelles, interfaces, and confined environments, nanochemistry and nanostructures, biopolymers and bio-inspired chemistry, and application-driven polymer designs, such as fuel cells, batteries, and ionic conductors; sensors and information processors; drug delivery, biomedical devices, and imaging; stimulus-responsive polymers, gels, and networks with defined function and control. Successful NMR studies of these polymers require judicious applications of existing techniques and development of new or improved strategies and methodologies. In this article the polymer/NMR literature in 2007-2011 is reviewed in view of the recent trends in polymer research, with selected examples taken from the literature and from the chapters included in this book.
C1 [Cheng, H. N.] ARS, Southern Reg Res Ctr, USDA, 1100 Robert E Lee Blvd, New Orleans, LA 70124 USA.
[Asakura, Tetsuo] Tokyo Univ Agr & Technol, Dept Biotechnol, Koganei, Tokyo 1848588, Japan.
[English, Alan D.] DuPont Cent Res & Dev Dept, Expt Stn, Wilmington, DE 19880 USA.
RP Cheng, HN (reprint author), ARS, Southern Reg Res Ctr, USDA, 1100 Robert E Lee Blvd, New Orleans, LA 70124 USA.
EM hncheng100@gmail.com
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PU AMER CHEMICAL SOC
PI WASHINGTON
PA 1155 SIXTEENTH ST NW, WASHINGTON, DC 20036 USA
SN 0097-6156
BN 978-0-8412-2667-8
J9 ACS SYM SER
JI ACS Symp. Ser.
PY 2011
VL 1077
BP 3
EP +
PG 8
WC Polymer Science; Spectroscopy
SC Polymer Science; Spectroscopy
GA BDE75
UT WOS:000312965300001
ER
PT S
AU Cheng, HN
Miri, MJ
AF Cheng, H. N.
Miri, Massoud J.
BE Cheng, HN
Asakura, T
English, AD
TI Statistical Models and NMR Analysis of Polymer Microstructure
SO NMR SPECTROSCOPY OF POLYMERS: INNOVATIVE STRATEGIES FOR COMPLEX
MACROMOLECULES
SE ACS Symposium Series
LA English
DT Proceedings Paper
CT Symposium at the International Chemical Congress of Pacific Basin
Societies (Pacifichem)
CY DEC 17-21, 2010
CL Honolulu, HI
SP Amer Chem Soc, Div Polymer Chem Inc, Air Force Res Lab, Agilent Technologies, Bruker Corp, Chlorella Ind Co Ltd, Japan Med Mat Co, JOEL Ltd, MR Resources, Natl Sci Fdn, Div Mat Res, New Era Enterprises, REC Mat Inc
ID ETHYLENE-PROPYLENE COPOLYMERS; FREE-RADICAL COPOLYMERIZATION; REACTION
PROBABILITY MODEL; C-13 NMR; COMPOSITIONAL HETEROGENEITY; SEQUENCE
DISTRIBUTION; SPECTRAL SIMULATION; 1-BUTENE COPOLYMERS; POLYPROPYLENE;
POLY(PROPYLENE)
AB Statistical models can be used in conjunction with NMR spectroscopy to study polymer microstructure and polymerization mechanisms. Thus, Bernoullian, Markovian, and enantiomorphic-site models are well known. Many additional models have been formulated over the years for additional situations. Typically spectral interpretation and data treatment can be done through either "analytical" or "simulation" approaches. These can be combined into "integrated" approaches for specific situations. An alternative (and more general) approach considers the kinetics of the polymerization process and carries out predictions of polymer microstructures and NMR spectra. These various methodologies are briefly reviewed here. Also reviewed is a recent effort in the simulation category involving a user-friendly Excel program ("Polytact") that can simulate the tacticities of a large number of statistical models, particularly those that pertain to polyolefins made with single-site catalysts.
C1 [Cheng, H. N.] ARS, Southern Reg Res Ctr, USDA, 1100 Robert E Lee Blvd, New Orleans, LA 70124 USA.
[Miri, Massoud J.] Rochester Inst Technol, Dept Chem, Rochester, NY 14623 USA.
RP Cheng, HN (reprint author), ARS, Southern Reg Res Ctr, USDA, 1100 Robert E Lee Blvd, New Orleans, LA 70124 USA.
EM hncheng100@gmail.com
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PU AMER CHEMICAL SOC
PI WASHINGTON
PA 1155 SIXTEENTH ST NW, WASHINGTON, DC 20036 USA
SN 0097-6156
BN 978-0-8412-2667-8
J9 ACS SYM SER
JI ACS Symp. Ser.
PY 2011
VL 1077
BP 371
EP +
PG 4
WC Polymer Science; Spectroscopy
SC Polymer Science; Spectroscopy
GA BDE75
UT WOS:000312965300022
ER
PT J
AU Li, MHH
Robinson, EH
Bosworth, BG
Oberle, DF
Lucas, PM
AF Li, Menghe H.
Robinson, Edwin H.
Bosworth, Brian G.
Oberle, Daniel F.
Lucas, Penelope M.
TI Use of Corn Gluten Feed and Cottonseed Meal to Replace Soybean Meal and
Corn in Diets for Pond-Raised Channel Catfish
SO NORTH AMERICAN JOURNAL OF AQUACULTURE
LA English
DT Article
ID ICTALURUS-PUNCTATUS; GROWTH
AB The prices of soybean meal and cornthe two most commonly used, traditional feed ingredients in channel catfish dietshave increased dramatically in recent years. Using less-expensive alternative feed ingredients to partially replace soybean meal and corn would reduce feed cost. The present study evaluated the use of corn gluten feed and cottonseed meal, two promising alternative feedstuffs, as replacements for soybean meal and corn in diets for pond-raised channel catfish Ictalurus punctatus. Five isonitrogenous (28% crude protein) diets that used corn gluten feed and cottonseed meal (approximately 1:1 ratio) to replace 0, 25, 50, 75, or 100% of the soybean meal in the control diet were evaluated. The level of corn in the diet decreased as those of corn gluten feed and cottonseed meal increased. Stocker-size channel catfish (mean initial weight = 0.175 kg/fish) were stocked into twenty 0.05-ha earthen ponds at a rate of 14,830 fish/ha. Fish were fed once daily to apparent satiation over a growing season. Net yield, carcass and fillet yield, and fillet protein and fat levels decreased and the feed conversion ratio increased linearly as soybean meal replacement levels increased. These results demonstrate that a maximum of 50% of the soybean meal in channel catfish diets may be replaced (soybean meal was reduced from 51.4% to 25.7%) by a combination of corn gluten feed and cottonseed meal (up to 20% of each in the diet) without markedly affecting the physical quality of feed pellets, fish growth, processed yield, and body composition. The poor performance of diets containing high levels of corn gluten feed and cottonseed meal are probably a result of high fiber, low digestible energy, or both.
C1 [Li, Menghe H.; Robinson, Edwin H.; Oberle, Daniel F.; Lucas, Penelope M.] Mississippi State Univ, Thad Cochran Natl Warmwater Aquaculture Ctr, Stoneville, MS 38776 USA.
[Bosworth, Brian G.] USDA ARS, Catfish Genet Res Unit, Thad Cochran Natl Warmwater Aquaculture Ctr, Stoneville, MS 38776 USA.
RP Li, MHH (reprint author), Mississippi State Univ, Thad Cochran Natl Warmwater Aquaculture Ctr, POB 197, Stoneville, MS 38776 USA.
EM mli@drec.msstate.edu
FU [MIS-081111]
FX We thank Sandra Philips and Cliff Smith for their assistance with fish
processing and proximate analysis during the study. This manuscript is
approved for publication as journal article J-11829 of the Mississippi
Agricultural and Forestry Experiment Station, Mississippi State
University. This project is supported under Project MIS-081111.
Reference to trade names does not imply endorsement by the U.S.
Government.
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PU TAYLOR & FRANCIS INC
PI PHILADELPHIA
PA 325 CHESTNUT ST, SUITE 800, PHILADELPHIA, PA 19106 USA
SN 1522-2055
J9 N AM J AQUACULT
JI N. Am. J. Aqualcult.
PY 2011
VL 73
IS 2
BP 153
EP 158
AR PII 936032273
DI 10.1080/15222055.2011.568857
PG 6
WC Fisheries
SC Fisheries
GA 746PL
UT WOS:000289259100003
ER
PT J
AU Dorsey, KM
Guthrie, HD
Welch, GR
Mohler, J
Theisen, DD
Siewerdt, F
Vinyard, BT
Woods, LC
AF Dorsey, Kathryn M.
Guthrie, H. David
Welch, Glenn R.
Mohler, Jerre
Theisen, Daniel D.
Siewerdt, Frank
Vinyard, Bryan T.
Woods, L. Curry, III
TI Quality Assessment of Wild Atlantic Sturgeon Semen under Conditions of
Short-Term Storage
SO NORTH AMERICAN JOURNAL OF AQUACULTURE
LA English
DT Article
ID HYPOTHERMIC LIQUID STORAGE; VIABILITY ASSESSMENT; SPERMATOZOA; SPERM;
CRYOPRESERVATION; MOTILITY; PADDLEFISH; EXPRESSION; CYTOMETRY; METHANOL
AB Short-term storage trials were conducted with semen of Atlantic sturgeon Acipenser oxyrinchus collected from a total of nine wild males during the 2008 and 2009 spawning seasons on the Hudson River. Semen samples were kept refrigerated (4 +/- 1 degrees C) and stored in different gaseous atmospheres and storage extenders. The gaseous environments included oxygen, nitrogen, and air, while the extender treatments included modified Tsvetkova (MT), Park and Chapman (PC), and undiluted. Analyses of four response variables-percent viable sperm (viability), percentmotile sperm (motility), curvilinear velocity (VCL), and ATP content-were determined on the day of arrival in the laboratory and then every other day for 7 d in 2008 and 21 d in 2009. The experiments were conducted in a split-split-plot design to examine dilution treatment, gas atmosphere, and repeated measures across days, and linear analyses of covariance models were fit to the data after appropriate transformation. Storage of sperm in an oxygen atmosphere was superior to storage in a nitrogen atmosphere for all variables. Storage of semen in 100% or 21% (air) oxygen in PC did not lead to differences among variables except for viability; viability was maintained at more than 95% through 13 d, decreasing to 88% and 94% on day 21 in 100% oxygen and air, respectively. During the last 5 d survival in an air atmosphere was better than that in 100% oxygen. Motility decreased during the 21 d of storage and the decline was greater in undiluted than in PC-extended semen, decreasing from 85% on day 1 to approximately 21% and 47%, respectively, on day 21. We conclude that for Atlantic sturgeon semen storage, PC is the extender of choice and semen viability can be maintained for up to 21 d with some expectation of successful fertilization.
C1 [Dorsey, Kathryn M.; Theisen, Daniel D.; Siewerdt, Frank; Woods, L. Curry, III] Univ Maryland, Dept Anim & Avian Sci, College Pk, MD 20742 USA.
[Guthrie, H. David; Welch, Glenn R.; Vinyard, Bryan T.] ARS, USDA, Anim Biotechnol & Biosci Lab, Beltsville, MD 20705 USA.
[Mohler, Jerre] US Fish & Wildlife Serv, Fish Technol Ctr, Lamar, PA 16848 USA.
RP Woods, LC (reprint author), Univ Maryland, Dept Anim & Avian Sci, College Pk, MD 20742 USA.
EM curry@umd.edu
NR 26
TC 5
Z9 5
U1 0
U2 4
PU TAYLOR & FRANCIS INC
PI PHILADELPHIA
PA 325 CHESTNUT ST, SUITE 800, PHILADELPHIA, PA 19106 USA
SN 1522-2055
J9 N AM J AQUACULT
JI N. Am. J. Aqualcult.
PY 2011
VL 73
IS 4
BP 418
EP 425
DI 10.1080/15222055.2011.629945
PG 8
WC Fisheries
SC Fisheries
GA 847OS
UT WOS:000296982900006
ER
PT J
AU Gubbuk, H
Gunes, E
Ayala-Silva, T
Ercisli, S
AF Gubbuk, Hamide
Gunes, Esma
Ayala-Silva, Tomas
Ercisli, Sezai
TI Rapid Vegetative Propagation Method for Carob
SO NOTULAE BOTANICAE HORTI AGROBOTANICI CLUJ-NAPOCA
LA English
DT Article
DE air layering; Ceratonia siliqua L.; limbs; potted plant; rooting
ID MEDITERRANEAN TREE; CERATONIA-SILIQUA
AB Most of fruit species are propagated by vegetative methods such as budding, grafting, cutting, suckering, layering etc. to avoid heterozygocity. Carob trees (Ceratonia siliqua L.) are of highly economical value and are among the most difficult to propagate fruit species. In the study, air-layering propagation method was investigated first rinse to compare. wild and cultivated ('Sisam') carob types. In the experiment, one year old carob limbs were air-layered on coco peat medium by wrapping with aluminum foil and polyethylene film. Initial roots were observed after three months of treatment and the well rooted limbs were cur-off after six months of treatment. Root length, diameter, and the number of roots were recorded on treated shoots and the rooted shoots Were transferred into soil. As a result, it has been found that air-layering is successful in carob. This method is more labor intensive and thus iris recommend the method only for genetically important carob types propagation.
C1 [Gubbuk, Hamide; Gunes, Esma] Akdeniz Univ, Fac Agr, Dept Hort, TR-07058 Antalya, Turkey.
[Ayala-Silva, Tomas] USDA ARS, Subtrop Hort Res Stn, Miami, FL 33158 USA.
[Ercisli, Sezai] Ataturk Univ, Fac Agr, Dept Hort, TR-25240 Erzurum, Turkey.
RP Gubbuk, H (reprint author), Akdeniz Univ, Fac Agr, Dept Hort, TR-07058 Antalya, Turkey.
EM gubbuk@akdeniz.edu.tr
FU COST 866 (TUBITAK) [106O832]; Scientific Research Projects Coordination
Unit of Akdeniz University
FX The work supported by COST 866 (TUBITAK-TOVAG 106O832) and the
Scientific Research Projects Coordination Unit of Akdeniz University.
The authors thank Professor Dr. Ahmed Ait-Oubahou from Institut
Agronomiquc et Veterinaire Hassan II, Agadir, Morocco and Mr. Dale
Stennet, Subtropical Horticulture Research Station, Miami, Florida, USA
for the critical review of the manuscript.
NR 14
TC 1
Z9 1
U1 0
U2 0
PU UNIV AGR SCI & VETERINARY MED CLUJ-NAPOCA
PI CLUJ-NAPOCA
PA 3-5 MANASTUR ST, CLUJ-NAPOCA, 400372, ROMANIA
SN 0255-965X
J9 NOT BOT HORTI AGROBO
JI Not. Bot. Horti Agrobot. Cluj-Na.
PD JAN-JUN
PY 2011
VL 39
IS 1
BP 251
EP 254
PG 4
WC Plant Sciences
SC Plant Sciences
GA 783BN
UT WOS:000292056600037
ER
PT J
AU Fei, ZJ
Joung, JG
Tang, XM
Zheng, Y
Huang, MY
Lee, JM
McQuinn, R
Tieman, DM
Alba, R
Klee, HJ
Giovannoni, JJ
AF Fei, Zhangjun
Joung, Je-Gun
Tang, Xuemei
Zheng, Yi
Huang, Mingyun
Lee, Je Min
McQuinn, Ryan
Tieman, Denise M.
Alba, Rob
Klee, Harry J.
Giovannoni, James J.
TI Tomato Functional Genomics Database: a comprehensive resource and
analysis package for tomato functional genomics
SO NUCLEIC ACIDS RESEARCH
LA English
DT Article
ID MICROARRAY DATA; LYCOPERSICON-ESCULENTUM; GENE ONTOLOGY; SMALL RNAS;
IDENTIFICATION; EXPRESSION; MICRORNAS; FRUIT; INFORMATION; METABOLITE
AB Tomato Functional Genomics Database (TFGD) provides a comprehensive resource to store, query, mine, analyze, visualize and integrate large-scale tomato functional genomics data sets. The database is functionally expanded from the previously described Tomato Expression Database by including metabolite profiles as well as large-scale tomato small RNA (sRNA) data sets. Computational pipelines have been developed to process microarray, metabolite and sRNA data sets archived in the database, respectively, and TFGD provides downloads of all the analyzed results. TFGD is also designed to enable users to easily retrieve biologically important information through a set of efficient query interfaces and analysis tools, including improved array probe annotations as well as tools to identify co-expressed genes, significantly affected biological processes and biochemical pathways from gene expression data sets and miRNA targets, and to integrate transcript and metabolite profiles, and sRNA and mRNA sequences. The suite of tools and interfaces in TFGD allow intelligent data mining of recently released and continually expanding large-scale tomato functional genomics data sets. TFGD is available at http://ted.bti.cornell.edu.
C1 [Fei, Zhangjun; Joung, Je-Gun; Tang, Xuemei; Zheng, Yi; Huang, Mingyun; Lee, Je Min; McQuinn, Ryan; Alba, Rob; Giovannoni, James J.] Cornell Univ, Boyce Thompson Inst Plant Res, Ithaca, NY 14853 USA.
[Fei, Zhangjun; Giovannoni, James J.] USDA, Robert W Holley Ctr Agr & Hlth, Ithaca, NY 14853 USA.
[Tieman, Denise M.; Klee, Harry J.] Univ Florida, Plant Mol & Cellular Biol Program, Gainesville, FL 32611 USA.
RP Fei, ZJ (reprint author), Cornell Univ, Boyce Thompson Inst Plant Res, Tower Rd, Ithaca, NY 14853 USA.
EM zf25@cornell.edu
RI Klee, Harry/A-7912-2008; Zheng, Yi/F-6150-2016;
OI Zheng, Yi/0000-0002-8042-7770; Lee, Je Min/0000-0002-0446-1336
FU National Science Foundation [IOS-0501778, IOS-0923312]
FX National Science Foundation (IOS-0501778 and IOS-0923312). Funding for
open access charge: National Science Foundation.
NR 29
TC 44
Z9 44
U1 0
U2 17
PU OXFORD UNIV PRESS
PI OXFORD
PA GREAT CLARENDON ST, OXFORD OX2 6DP, ENGLAND
SN 0305-1048
J9 NUCLEIC ACIDS RES
JI Nucleic Acids Res.
PD JAN
PY 2011
VL 39
SU 1
BP D1156
EP D1163
DI 10.1093/nar/gkq991
PG 8
WC Biochemistry & Molecular Biology
SC Biochemistry & Molecular Biology
GA 701PA
UT WOS:000285831700182
PM 20965973
ER
PT J
AU Park, B
Park, J
Cheong, KC
Choi, J
Jung, K
Kim, D
Lee, YH
Ward, TJ
O'Donnell, K
Geiser, DM
Kang, S
AF Park, Bongsoo
Park, Jongsun
Cheong, Kyeong-Chae
Choi, Jaeyoung
Jung, Kyongyong
Kim, Donghan
Lee, Yong-Hwan
Ward, Todd J.
O'Donnell, Kerry
Geiser, David M.
Kang, Seogchan
TI Cyber infrastructure for Fusarium: three integrated platforms supporting
strain identification, phylogenetics, comparative genomics and knowledge
sharing
SO NUCLEIC ACIDS RESEARCH
LA English
DT Article
ID DNA-SEQUENCE DATABASE; GENE GENEALOGIES; SPECIES COMPLEX; CONTACT-LENS;
GRAMINEARUM; INFECTIONS; DIVERSITY; REVEALS; FUNGUS; POLYMORPHISM
AB The fungal genus Fusarium includes many plant and/or animal pathogenic species and produces diverse toxins. Although accurate species identification is critical for managing such threats, it is difficult to identify Fusarium morphologically. Fortunately, extensive molecular phylogenetic studies, founded on well-preserved culture collections, have established a robust foundation for Fusarium classification. Genomes of four Fusarium species have been published with more being currently sequenced. The Cyber infrastructure for Fusarium (CiF; http://www.fusariumdb.org/) was built to support archiving and utilization of rapidly increasing data and knowledge and consists of Fusarium-ID, Fusarium Comparative Genomics Platform (FCGP) and Fusarium Community Platform (FCP). The Fusarium-ID archives phylogenetic marker sequences from most known species along with information associated with characterized isolates and supports strain identification and phylogenetic analyses. The FCGP currently archives five genomes from four species. Besides supporting genome browsing and analysis, the FCGP presents computed characteristics of multiple gene families and functional groups. The Cart/Favorite function allows users to collect sequences from Fusarium-ID and the FCGP and analyze them later using multiple tools without requiring repeated copying-and-pasting of sequences. The FCP is designed to serve as an online community forum for sharing and preserving accumulated experience and knowledge to support future research and education.
C1 [Ward, Todd J.; O'Donnell, Kerry] USDA ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Peoria, IL 61604 USA.
[Park, Bongsoo; Geiser, David M.; Kang, Seogchan] Penn State Univ, Dept Plant Pathol, University Pk, PA 16802 USA.
[Park, Bongsoo; Geiser, David M.; Kang, Seogchan] Penn State Univ, Integrat Biosci Grad Program Bioinformat & Genom, University Pk, PA 16802 USA.
[Park, Jongsun; Cheong, Kyeong-Chae; Choi, Jaeyoung; Jung, Kyongyong; Kim, Donghan; Lee, Yong-Hwan] Seoul Natl Univ, Dept Agr Biotechnol, Seoul 151921, South Korea.
[Park, Jongsun; Cheong, Kyeong-Chae; Choi, Jaeyoung; Jung, Kyongyong; Kim, Donghan; Lee, Yong-Hwan] Seoul Natl Univ, Fungal Bioinformat Lab, Seoul 151921, South Korea.
RP O'Donnell, K (reprint author), USDA ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Peoria, IL 61604 USA.
EM kerry.odonnell@ars.usda.gov; dgeiser@psu.edu; sxk55@psu.edu
RI Choi, Jaeyoung/H-8665-2013; Geiser, David/J-9950-2013;
OI Choi, Jaeyoung/0000-0003-2206-4593; Park, Jongsun/0000-0003-0786-4701
FU United States Department of Agriculture-AFRI [2005-35605-15393,
2008-55605-18773]; National Research Foundation of Korea [2009-0063340,
2009-0080161]; Biogreen21 [20080401-034-044-009-01-00]; Technology
Development Program for Agriculture and Forestry [309015-04-SB020]; Crop
Functional Genomics Center [2009K001198]; Penn State University
FX This work was indirectly supported by grants from the United States
Department of Agriculture-AFRI Plant Biosecurity program (grant numbers
2005-35605-15393 and 2008-55605-18773). These grants enabled the
development of the Phytophthora Database. Tools and experience from the
Phytophthora Database greatly facilitated the construction of the CiF.
This work also was partially supported by the following grants to
Y.-H.L.; National Research Foundation of Korea (grant numbers
2009-0063340 and 2009-0080161); Biogreen21 (grant number
20080401-034-044-009-01-00); Technology Development Program for
Agriculture and Forestry (grant number 309015-04-SB020); Crop Functional
Genomics Center (grant number 2009K001198). Funding for open access
charge: Penn State University.
NR 38
TC 27
Z9 27
U1 0
U2 18
PU OXFORD UNIV PRESS
PI OXFORD
PA GREAT CLARENDON ST, OXFORD OX2 6DP, ENGLAND
SN 0305-1048
J9 NUCLEIC ACIDS RES
JI Nucleic Acids Res.
PD JAN
PY 2011
VL 39
SU 1
BP D640
EP D646
DI 10.1093/nar/gkq1166
PG 7
WC Biochemistry & Molecular Biology
SC Biochemistry & Molecular Biology
GA 701PA
UT WOS:000285831700102
PM 21087991
ER
PT J
AU Youens-Clark, K
Buckler, E
Casstevens, T
Chen, C
DeClerck, G
Derwent, P
Dharmawardhana, P
Jaiswal, P
Kersey, P
Karthikeyan, AS
Lu, J
McCouch, SR
Ren, LY
Spooner, W
Stein, JC
Thomason, J
Wei, S
Ware, D
AF Youens-Clark, Ken
Buckler, Ed
Casstevens, Terry
Chen, Charles
DeClerck, Genevieve
Derwent, Paul
Dharmawardhana, Palitha
Jaiswal, Pankaj
Kersey, Paul
Karthikeyan, A. S.
Lu, Jerry
McCouch, Susan R.
Ren, Liya
Spooner, William
Stein, Joshua C.
Thomason, Jim
Wei, Sharon
Ware, Doreen
TI Gramene database in 2010: updates and extensions
SO NUCLEIC ACIDS RESEARCH
LA English
DT Article
ID ARABIDOPSIS-THALIANA; INFORMATION RESOURCE; PATHWAY DATABASE; GENOME;
RICE; DUPLICATION; ANNOTATION; DIVERSITY; GRASSES; ENSEMBL
AB Now in its 10th year, the Gramene database (http://www.gramene.org) has grown from its primary focus on rice, the first fully-sequenced grass genome, to become a resource for major model and crop plants including Arabidopsis, Brachypodium, maize, sorghum, poplar and grape in addition to several species of rice. Gramene began with the addition of an Ensembl genome browser and has expanded in the last decade to become a robust resource for plant genomics hosting a wide array of data sets including quantitative trait loci (QTL), metabolic pathways, genetic diversity, genes, proteins, germplasm, literature, ontologies and a fully-structured markers and sequences database integrated with genome browsers and maps from various published studies (genetic, physical, bin, etc.). In addition, Gramene now hosts a variety of web services including a Distributed Annotation Server (DAS), BLAST and a public MySQL database. Twice a year, Gramene releases a major build of the database and makes interim releases to correct errors or to make important updates to software and/or data.
C1 [Youens-Clark, Ken; Lu, Jerry; Ren, Liya; Spooner, William; Stein, Joshua C.; Thomason, Jim; Wei, Sharon; Ware, Doreen] Cold Spring Harbor Lab, Cold Spring Harbor, NY 11724 USA.
[Buckler, Ed; Casstevens, Terry] Cornell Univ, Inst Genom Divers, Ithaca, NY 14853 USA.
[Buckler, Ed; Ware, Doreen] Cornell Univ, USDA ARS, NAA Plant Soil & Nutr Lab, Res Unit, Ithaca, NY 14853 USA.
[Chen, Charles; DeClerck, Genevieve; Karthikeyan, A. S.; McCouch, Susan R.] Cornell Univ, Dept Genet & Plant Breeding, Ithaca, NY 14853 USA.
[Derwent, Paul; Kersey, Paul] EMBL European Bioinformat Inst, Cambridge CB10 1SD, England.
[Dharmawardhana, Palitha; Jaiswal, Pankaj] Oregon State Univ, Dept Bot & Plant Pathol, Corvallis, OR 97331 USA.
RP Youens-Clark, K (reprint author), Cold Spring Harbor Lab, 1 Bungtown Rd, Cold Spring Harbor, NY 11724 USA.
EM kclark@cshl.edu
RI Jaiswal, Pankaj/H-7599-2016;
OI Jaiswal, Pankaj/0000-0002-1005-8383; Casstevens,
Terry/0000-0001-7602-0487; Buckler, Edward/0000-0002-3100-371X; Kersey,
Paul/0000-0002-7054-800X
FU National Science Foundation [0703908, 0851652, 0321685, 0638566,
0321538, 0606461, 0723510, 0638820, 0701916, 0743804, 0543441]; NSF DBI
[0703908]; USDA-ARS [CRIS 9235-21000-013-00D]
FX National Science Foundation (0703908, 0851652). Funding for open access
charge: National Science Foundation (0321685); NSF DBI (0703908).; We
would like to thank our users for their feedback and support as well as
our collaborators and contributors who have supplied Gramene with data,
especially NSF projects #0638566 (High Density Scoreable Markers for
Maize Trait Dissection), #0321538 (An Annotation Resource for the Rice
Genome), #0606461 (Exploring the Genetic Basis of Transgressive
Variation in Rice), #0723510 (Collaborative Research: An Arabidopsis
Polymorphism Database), #0723510 (Collaborative Research: An Arabidopsis
Polymorphism Database), #0638820 (OMAP), #0701916 (Physical Mapping of
the Wheat D Genome), #0743804 (POPcorn), #0543441 (NextGen PLEXdb),
#0638820 (The evolutionary genomics of invasive weedy rice) and the
USDA-ARS CRIS 9235-21000-013-00D (Complete Switchgrass Genetic Maps
Reveal Subgenome Collinearity, Preferential Pairing and Multilocus).
Gramene is deeply indebted to our Science Advisory Board members Paul
Flicek, Michael Ashburner, Anna McClung, Georgia Davis, David Marshall,
Patricia Klein, William Beavis, Tim Nelson for their critical comments,
suggestions and improvements. We also thank Peter Van Buren for his
excellent system administration work.
NR 39
TC 72
Z9 75
U1 0
U2 15
PU OXFORD UNIV PRESS
PI OXFORD
PA GREAT CLARENDON ST, OXFORD OX2 6DP, ENGLAND
SN 0305-1048
J9 NUCLEIC ACIDS RES
JI Nucleic Acids Res.
PD JAN
PY 2011
VL 39
SU 1
BP D1085
EP D1094
DI 10.1093/nar/gkq1148
PG 10
WC Biochemistry & Molecular Biology
SC Biochemistry & Molecular Biology
GA 701PA
UT WOS:000285831700171
PM 21076153
ER
PT J
AU Zeng, HW
Trujillo, ON
Moyer, MP
Botnen, JH
AF Zeng, Huawei
Trujillo, Olivia N.
Moyer, Mary P.
Botnen, James H.
TI Prolonged Sulforaphane Treatment Activates Survival Signaling in
Nontumorigenic NCM460 Colon Cells but Apoptotic Signaling in Tumorigenic
HCT116 Colon Cells
SO NUTRITION AND CANCER-AN INTERNATIONAL JOURNAL
LA English
DT Article
ID MAP KINASE KINASE; PROTEIN-KINASE; CANCER CELLS; C-MYC; MEDIATED
APOPTOSIS; PC-3 XENOGRAFTS; GROWTH; CHEMOPREVENTION; TRANSFORMATION;
PATHWAYS
AB Sulforaphane (SFN) is a naturally occurring chemopreventive agent; the induction of cell cycle arrest and apoptosis is a key mechanism by which SFN exerts its colon cancer prevention. However, little is known about the differential effects of SFN on colon cancer and normal cells. In this study, we demonstrated that SFN (15 mol/L) exposure (72 h) inhibited cell proliferation by up to 95% in colon cancer cells (HCT116) and by 52% in normal colon mucosa-derived (NCM460) cells. Our data also showed that SFN exposure (5 and 10 mol/L) led to the reduction of G1 phase cell distribution and an induction of apoptosis in HCT116 cells, but to a much lesser extent in NCM460 cells. Furthermore, the examination of mitogen-activated protein kinase (MAPK) signaling status revealed that SFN upregulated the phosphorylation of extracellular-regulated kinase 1/2 (ERK1/2) in NCM460 cells but not in HCT116 cells. In contrast, SFN enhanced the phosphorylation of stress-activated protein kinase (SAPK) and decreased cellular myelocytomatosis oncogene (c-Myc) expression in HCT116 cells but not NCM460 cells. Taken together, the activation of survival signaling in NCM460 cells and apoptotic signaling in HCT116 cells may play a critical role in SFN's stronger potential of inhibiting cell proliferation in colon cancer cells than in normal colon cells.
C1 [Zeng, Huawei; Botnen, James H.] ARS, USDA, Grand Forks Human Nutr Res Ctr, Grand Forks, ND 58202 USA.
[Trujillo, Olivia N.] Univ Arizona, Dept Chem, Tucson, AZ 85721 USA.
[Moyer, Mary P.] INCELL Corp, San Antonio, TX USA.
RP Zeng, HW (reprint author), ARS, USDA, Grand Forks Human Nutr Res Ctr, POB 9034, Grand Forks, ND 58202 USA.
EM huawei.zeng@ars.usda.gov
FU U.S. Department of Agriculture
FX The U.S. Department of Agriculture, Agricultural Research Service,
Northern Plains Area, is an equal opportunity/affirmative action
employer and all agency services are available without discrimination.
This work was supported by the intramural fund from the U.S. Department
of Agriculture. Mention of a trademark or proprietary product does not
constitute a guarantee or warranty of the product by the U.S. Department
of Agriculture and does not imply its approval to the exclusion of other
products that may also be suitable.
NR 37
TC 14
Z9 16
U1 1
U2 4
PU LAWRENCE ERLBAUM ASSOC INC-TAYLOR & FRANCIS
PI PHILADELPHIA
PA 325 CHESTNUT STREET, STE 800, PHILADELPHIA, PA 19106 USA
SN 0163-5581
J9 NUTR CANCER
JI Nutr. Cancer
PY 2011
VL 63
IS 2
BP 248
EP 255
AR PII 932726622
DI 10.1080/01635581.2011.523500
PG 8
WC Oncology; Nutrition & Dietetics
SC Oncology; Nutrition & Dietetics
GA 723ET
UT WOS:000287489900011
PM 21271458
ER
PT J
AU Perez-Martinez, P
Ordovas, JM
Garcia-Rios, A
Delgado-Lista, J
Delgado-Casado, N
Cruz-Teno, C
Camargo, A
Yubero-Serrano, EM
Rodriguez, F
Perez-Jimenez, F
Lopez-Miranda, J
AF Perez-Martinez, P.
Ordovas, J. M.
Garcia-Rios, A.
Delgado-Lista, J.
Delgado-Casado, N.
Cruz-Teno, C.
Camargo, A.
Yubero-Serrano, E. M.
Rodriguez, F.
Perez-Jimenez, F.
Lopez-Miranda, J.
TI Consumption of diets with different type of fat influences
triacylglycerols-rich lipoproteins particle number and size during the
postprandial state
SO NUTRITION METABOLISM AND CARDIOVASCULAR DISEASES
LA English
DT Article
DE Intervention study; Olive oil; Postprandial lipemia; Nuclear magnetic
resonance; Particle size; Dietary fat
ID LOW-DENSITY LIPOPROTEIN; ALIMENTARY LIPEMIA; LIPID-METABOLISM;
APOLIPOPROTEIN-E; HEART-DISEASE; ARTERIAL-WALL; OLIVE OIL; CHOLESTEROL;
ACIDS; HEALTHY
AB Background and aims: Previous evidence suggests that dietary fat could influence the composition and size of triacylglycerols-rich lipoproteins (TRL). In a controlled intervention study on healthy subjects, we evaluated the influence of 3 dietary interventions, with different types of fat on postprandial TRL particle size and number.
Methods and results: Volunteers followed three different diets for four weeks each, according to a randomized crossover design. Western diet: 15% protein, 47% carbohydrates (CHO), 38% fat (22% saturated fatty acid (SFA)); Mediterranean diet: 15% protein, 47% CHO, 38% fat (24% monounsaturated fatty acid (MUFA)); high CHO enriched with ALNA diet: 15% protein, 55% CHO, <30% fat (8% polyunsaturated fatty acid (PUFA)). After a 12-h fast, volunteers consumed a breakfast with 1 g fat and 7 mg cholesterol per kg body weight and a fat composition similar to that consumed in each of the diets: Butter meal: 35% SFA; Olive oil meal: 36% MUFA; Walnut meal: 16% PUFA, 4% alpha-linolenic acid. Tryglicerides (TG) in TRL (large and small TRL) were determined by ultracentrifugation and size and number of lipoprotein particles were measured with Nuclear Magnetic Resonance Spectroscopy at different time points. The olive oil meal reduced the number of total TRL postprandial particles compared with the other meals (P = 0.002). Moreover, the olive oil meal also increased the TRL particle size compared with the walnut meal (P = 0.001).
Conclusion: Our data showed that short-term intake of the Mediterranean diet and the acute intake of an olive oil meal lead to the formation of a reduced number and higher-size TRL particle compared with other fat sources. These novel findings have implications for understanding the postprandial lipoprotein mechanisms, and could favour the lower cardiovascular risk in Mediterranean countries. (C) 2009 Elsevier B. V. All rights reserved.
C1 [Perez-Martinez, P.; Garcia-Rios, A.; Delgado-Lista, J.; Delgado-Casado, N.; Cruz-Teno, C.; Camargo, A.; Yubero-Serrano, E. M.; Perez-Jimenez, F.; Lopez-Miranda, J.] Univ Cordoba, Reina Sofia Univ Hosp, Lipids & Atherosclerosis Res Unit, Inst Salud Carlos III,IMIBIC, E-14004 Cordoba, Spain.
[Ordovas, J. M.] Tufts Univ, Nutr & Genom Lab, Jean Mayer USDA Human Nutr Res Ctr Aging, Boston, MA 02111 USA.
[Rodriguez, F.] Reina Sofia Univ Hosp, Clin Anal Serv, Cordoba, Spain.
RP Perez-Martinez, P (reprint author), Univ Cordoba, Reina Sofia Univ Hosp, Lipids & Atherosclerosis Res Unit, Inst Salud Carlos III,IMIBIC, Avda Menendez Pidal S-N, E-14004 Cordoba, Spain.
EM pablopermar@yahoo.es
RI Yubero-Serrano, Elena /H-4832-2013;
OI Perez-Jimenez, Francisco/0000-0001-7499-7681; Perez Martinez,
Pablo/0000-0001-7716-8117; Perez Jimenez, Francisco/0000-0001-9808-1280
FU Instituto de Salud Carlos III [CIBER CBO/6/03]; Ministerio de Ciencia e
Innovacion [AGL 2004/07907, AGL2006-01979/ALI, SAF2003-05770,
SAF2007-62005]; Spanish Ministry of Health [FIS PI041619]; Consejeria de
Innovacion, Ciencia y Empresa, Proyectos de Investigacion de Excelencia
Junta de Andalucia [P06-CTS-01425]; Consejeria de Salud, Junta de
Andalucia [06/128, 07/43, 06/129, 06/127]; Diputacion Provincial de
Cordoba; NIH [53-K06-5-10]; US Department of Agriculture Research
Service [58-1950-9-001]
FX Support for research: This study was supported by the CIBER CBO/6/03,
Instituto de Salud Carlos III; Ministerio de Ciencia e Innovacion (AGL
2004/07907, AGL2006-01979/ALI to JL-M and SAF2003-05770, SAF2007-62005
to FP-J), the Spanish Ministry of Health (FIS PI041619 to CM)),
Consejeria de Innovacion, Ciencia y Empresa, Proyectos de Investigacion
de Excelencia Junta de Andalucia (P06-CTS-01425 to JL-M); Consejeria de
Salud, Junta de Andalucia (06/128, 07/43 to JL-M, 06/129 to FP-J, 06/127
to CM,), the Diputacion Provincial de Cordoba (to FP-J) and by contract
53-K06-5-10 from NIH and 58-1950-9-001 from the US Department of
Agriculture Research Service.
NR 40
TC 22
Z9 23
U1 1
U2 12
PU ELSEVIER SCI LTD
PI OXFORD
PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, OXON, ENGLAND
SN 0939-4753
J9 NUTR METAB CARDIOVAS
JI Nutr. Metab. Carbiovasc. Dis.
PD JAN
PY 2011
VL 21
IS 1
BP 39
EP 45
DI 10.1016/j.numecd.2009.07.008
PG 7
WC Cardiac & Cardiovascular Systems; Endocrinology & Metabolism; Nutrition
& Dietetics
SC Cardiovascular System & Cardiology; Endocrinology & Metabolism;
Nutrition & Dietetics
GA 709SH
UT WOS:000286461200006
PM 19819118
ER
PT J
AU Hamerlynck, EP
Scott, RL
Moran, MS
Schwander, AM
Connor, E
Huxman, TE
AF Hamerlynck, Erik P.
Scott, Russell L.
Moran, M. Susan
Schwander, Andrea M.
Connor, Erin
Huxman, Travis E.
TI Inter- and under-canopy soil water, leaf-level and whole-plant gas
exchange dynamics of a semi-arid perennial C-4 grass
SO OECOLOGIA
LA English
DT Article
DE Muhlenbergia porteri; Photosynthesis; Respiration; Transpiration;
Volumetric soil water
ID MOJAVE DESERT SHRUBS; SONORAN DESERT; CHIHUAHUAN DESERT; SOUTHERN
AFRICA; ARID SAVANNA; TREE; ECOSYSTEM; MOISTURE; PRECIPITATION;
VEGETATION
AB It is not clear if tree canopies in savanna ecosystems exert positive or negative effects on soil moisture, and how these might affect understory plant carbon balance. To address this, we quantified rooting-zone volumetric soil moisture (theta(25 cm)), plant size, leaf-level and whole-plant gas exchange of the bunchgrass, bush muhly (Muhlenbergia porteri), growing under and between mesquite (Prosopis velutina) in a southwestern US savanna. Across two contrasting monsoon seasons, bare soil theta(25 cm) was 1.0-2.5% lower in understory than in the intercanopy, and was consistently higher than in soils under grasses, where theta(25 cm) was similar between locations. Understory plants had smaller canopy areas and volumes with larger basal diameters than intercanopy plants. During an above-average monsoon, intercanopy and understory plants had similar seasonal light-saturated leaf-level photosynthesis (A (net-sat)), stomatal conductance (g (s-sat)), and whole-plant aboveground respiration (R (auto)), but with higher whole-plant photosynthesis (GEP(plant)) and transpiration (T (plant)) in intercanopy plants. During a below-average monsoon, intercanopy plants had higher diurnally integrated GEP(plant), R (auto), and T (plant). These findings showed little evidence of strong, direct positive canopy effects to soil moisture and attendant plant performance. Rather, it seems understory conditions foster competitive dominance by drought-tolerant species, and that positive and negative canopy effects on soil moisture and community and ecosystem processes depends on a suite of interacting biotic and abiotic factors.
C1 [Hamerlynck, Erik P.; Scott, Russell L.; Moran, M. Susan] ARS, USDA, SW Watershed Res Ctr, Tucson, AZ 85719 USA.
[Schwander, Andrea M.] Penn State Univ, Dept Geog, University Pk, PA 16802 USA.
[Connor, Erin] Univ Notre Dame, Dept Chem Engn, Notre Dame, IN 46556 USA.
[Huxman, Travis E.] Univ Arizona, Dept Ecol & Evolutionary Biol, Tucson, AZ USA.
RP Hamerlynck, EP (reprint author), ARS, USDA, SW Watershed Res Ctr, Tucson, AZ 85719 USA.
EM erik.hamerlynck@ars.usda.gov
FU Philecology Foundation
FX We thank T.O. Keefer for helping test and install the TDR station, and
Michelle Cavanaugh, Ashley Wiede, J.J. Dale, Evan Sommer, Maggie Heard
and Donna King for their help in the field, and support from the
Philecology Foundation to T. Huxman.
NR 66
TC 7
Z9 7
U1 3
U2 47
PU SPRINGER
PI NEW YORK
PA 233 SPRING ST, NEW YORK, NY 10013 USA
SN 0029-8549
J9 OECOLOGIA
JI Oecologia
PD JAN
PY 2011
VL 165
IS 1
BP 17
EP 29
DI 10.1007/s00442-010-1757-3
PG 13
WC Ecology
SC Environmental Sciences & Ecology
GA 700YX
UT WOS:000285782600003
PM 20809408
ER
PT J
AU Grol, MGG
Nagelkerken, I
Rypel, AL
Layman, CA
AF Grol, Monique G. G.
Nagelkerken, Ivan
Rypel, Andrew L.
Layman, Craig A.
TI Simple ecological trade-offs give rise to emergent cross-ecosystem
distributions of a coral reef fish
SO OECOLOGIA
LA English
DT Article
DE Connectivity; Life history traits; Predator-prey dynamics; Nursery;
Ontogenetic niche shifts
ID REGION-WIDE DECLINES; RELATIVE PREDATION RISK; SEAGRASS BEDS; TETHERING
EXPERIMENTS; ATLANTIC SALMON; MARINE RESERVES; HABITAT SHIFTS;
CLIMATE-CHANGE; JUVENILE FISH; CARIBBEAN BAY
AB Ecosystems are intricately linked by the flow of organisms across their boundaries, and such connectivity can be essential to the structure and function of the linked ecosystems. For example, many coral reef fish populations are maintained by the movement of individuals from spatially segregated juvenile habitats (i.e., nurseries, such as mangroves and seagrass beds) to areas preferred by adults. It is presumed that nursery habitats provide for faster growth (higher food availability) and/or low predation risk for juveniles, but empirical data supporting this hypothesis is surprisingly lacking for coral reef fishes. Here, we investigate potential mechanisms (growth, predation risk, and reproductive investment) that give rise to the distribution patterns of a common Caribbean reef fish species, Haemulon flavolineatum (French grunt). Adults were primarily found on coral reefs, whereas juvenile fish only occurred in non-reef habitats. Contrary to our initial expectations, analysis of length-at-age revealed that growth rates were highest on coral reefs and not within nursery habitats. Survival rates in tethering trials were 0% for small juvenile fish transplanted to coral reefs and 24-47% in the nurseries. As fish grew, survival rates on coral reefs approached those in non-reef habitats (56 vs. 77-100%, respectively). As such, predation seems to be the primary factor driving across-ecosystem distributions of this fish, and thus the primary reason why mangrove and seagrass habitats function as nursery habitat. Identifying the mechanisms that lead to such distributions is critical to develop appropriate conservation initiatives, identify essential fish habitat, and predict impacts associated with environmental change.
C1 [Grol, Monique G. G.; Nagelkerken, Ivan] Radboud Univ Nijmegen, Dept Anim Ecol & Ecophysiol, Inst Water & Wetland Res, NL-6500 GL Nijmegen, Netherlands.
[Rypel, Andrew L.] Univ Mississippi, USDA Forest Serv Stream Hydrol Lab, Dept Biol, Oxford, MS 38655 USA.
[Layman, Craig A.] Florida Int Univ, Marine Sci Program, Dept Biol Sci, N Miami, FL 33181 USA.
RP Nagelkerken, I (reprint author), Radboud Univ Nijmegen, Dept Anim Ecol & Ecophysiol, Inst Water & Wetland Res, Heyendaalseweg 135,POB 9010, NL-6500 GL Nijmegen, Netherlands.
EM i.nagelkerken@science.ru.nl
RI Nagelkerken, Ivan/E-1093-2011; Grol, Monique/B-4775-2009
OI Nagelkerken, Ivan/0000-0003-4499-3940;
FU Netherlands Organization for Scientific Research; USDA Forest Service;
NSF OCE [0746164]
FX This project was funded by a VIDI grant from the Netherlands
Organization for Scientific Research (to I.N.), and supported by a USDA
Forest Service post-doctoral fellowship (to A. L. R.), and a NSF OCE
#0746164 (to C. A. L.). We thank C. M. Huijbers, E. van Engelen, N.P.
Rossen, A. Thomas, I. E. Schulten, J.H.F. de Brouwer, and L. L. Govers
for their support in the field and assistance in the laboratory. This is
Centre for Wetland Ecology publication No. 515.
NR 71
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U1 0
U2 32
PU SPRINGER
PI NEW YORK
PA 233 SPRING ST, NEW YORK, NY 10013 USA
SN 0029-8549
J9 OECOLOGIA
JI Oecologia
PD JAN
PY 2011
VL 165
IS 1
BP 79
EP 88
DI 10.1007/s00442-010-1833-8
PG 10
WC Ecology
SC Environmental Sciences & Ecology
GA 700YX
UT WOS:000285782600008
PM 21072542
ER
PT J
AU Crampton, LH
Longland, WS
Murphy, DD
Sedinger, JS
AF Crampton, Lisa H.
Longland, William S.
Murphy, Dennis D.
Sedinger, James S.
TI Food abundance determines distribution and density of a frugivorous bird
across seasons
SO OIKOS
LA English
DT Article
ID HABITAT OCCUPANCY; FOREST FRAGMENTATION; COMMUNITY RESPONSES; FRUIT
AVAILABILITY; NEST PREDATION; MISTLETOE; SELECTION; PATTERNS; QUALITY;
SIZE
AB Although food abundance is a principal determinant of distribution and abundance of many animals, most previous studies have not quantitatively assessed its importance relative to other factors that may also determine species distributions. We estimated frugivorous phainopepla Phainopepla nitens occupancy and density, food density, and vegetation structure on transects in fragmented mesquite and acacia woodlands over three years in non-breeding and breeding seasons. Using an AIC framework and controlling for detection probability, we determined relative impacts of food abundance, vegetation structure, and habitat fragmentation on patch occupancy and density, and concomitant extinction and colonization probabilities of phainopeplas. Initial occupancy in winter 2002 was high (0.87 +/- 0.047), and primarily positively correlated with food abundance and woodland area (Akaike weights w(i) = 0.998 and 0.750 respectively). Woodland area more strongly influenced occupancy where food was scarcer. Phainopepla density in both seasons was strongly positively correlated with food abundance, especially in the 2002 drought when density was higher (w(i) =1.0 for food and year). Density was higher in acacia than mesquite woodlands (w(i) = 1.0), and moderately negatively correlated with elevation (w(i) = 0.789). Extinction probability (patches vacated) was low (0.078 +/- 0.040), and principally influenced by phainopepla density (w(i) = 0.968) and tree height (w(i) = 0.749). Colonization probability was low (0.15 +/- 0.034) and determined by vegetation structure (w(i) = 1.0). Much recorded colonization was reoccupancy of woodlands previously occupied by single males in winter, then vacated in a breeding season. These results suggest that for an animal occupying a highly fragmented landscape, distributions and densities at the habitat patch scale are driven by food abundance, are moderately affected by habitat fragmentation, and are slightly influenced by vegetation structure.
C1 [Crampton, Lisa H.; Murphy, Dennis D.] Univ Nevada, Dept Biol, Reno, NV 89557 USA.
[Crampton, Lisa H.; Murphy, Dennis D.] Univ Nevada, Program Ecol Evolut & Conservat Biol 314, Reno, NV 89557 USA.
[Longland, William S.] USDA ARS, Reno, NV 89557 USA.
[Longland, William S.] Univ Nevada, Program Ecol Evolut & Conservat Biol, Reno, NV 89557 USA.
[Longland, William S.; Sedinger, James S.] Univ Nevada, Dept Nat Resources & Environm Sci, Reno, NV 89557 USA.
[Longland, William S.; Sedinger, James S.] Univ Nevada, Program Ecol Evolut & Conservat Biol 386, Reno, NV 89557 USA.
RP Crampton, LH (reprint author), Univ Nevada, Dept Biol, Reno, NV 89557 USA.
EM lccrampton@gmail.com
FU Clark County
FX Funding for this project was provided through the Clark County Multiple
Species Habitat Conservation Plan to C. Richard Tracy, Dept of Biology,
Univ. of Nevada Reno. We are grateful to the Bureau of Land Management,
United States Fish and Wildlife Service, National Park Service, Nevada
Division of State Parks, Nevada Dept of Wildlife, Clark County, Las
Vegas Springs Preserve, and private landowners for access to study
sites, and to the Depts of Biology and Natural Resources and
Environmental Sciences at Univ. of Nevada Reno for technical support and
facilities. M. M. Peacock provided invaluable assistance with our study
design and early draft manuscripts. We thank A. M. Kilpatrick, E.
Peacock and M. Belisle for comments on earlier versions. This study
complied with the current laws of the United States of America.
NR 55
TC 10
Z9 13
U1 4
U2 26
PU WILEY-BLACKWELL
PI HOBOKEN
PA 111 RIVER ST, HOBOKEN 07030-5774, NJ USA
SN 0030-1299
EI 1600-0706
J9 OIKOS
JI Oikos
PD JAN
PY 2011
VL 120
IS 1
BP 65
EP 76
DI 10.1111/j.1600-0706.2010.18624.x
PG 12
WC Ecology
SC Environmental Sciences & Ecology
GA 695QX
UT WOS:000285388800008
ER
PT S
AU Hallacoglu, B
Sassaroli, A
Rosenberg, IH
Troen, AM
Fantini, S
AF Hallacoglu, Bertan
Sassaroli, Angelo
Rosenberg, Irwin H.
Troen, Aron M.
Fantini, Sergio
BE Tromberg, BJ
Yodh, AG
Tamura, M
SevickMuraca, EM
Alfano, RR
TI Non-invasive detection and quantification of brain microvascular
deficits by near-infrared spectroscopy in a rat model of Vascular
Cognitive Impairment
SO OPTICAL TOMOGRAPHY AND SPECTROSCOPY OF TISSUE IX
SE Proceedings of SPIE
LA English
DT Proceedings Paper
CT Conference on Optical Tomography and Spectroscopy of Tissue IX
CY JAN 23-26, 2011
CL San Francisco, CA
SP SPIE
DE Near-infrared spectroscopy; photon migration; cerebral hemodynamics;
hemoglobin saturation; vascular cognitive impairment
ID ALZHEIMERS-DISEASE; OXYGENATION; HEMOGLOBIN
AB Structural abnormalities in brain microvasculature are commonly associated with Alzheimer's Disease and other dementias. However, the extent to which structural microvascular abnormalities cause functional impairments in brain circulation and thereby to cognitive impairment is unclear. Non-invasive, near-infrared spectroscopy (NIRS) methods can be used to determine the absolute hemoglobin concentration and saturation in brain tissue, from which additional parameters such as cerebral blood volume (a theoretical correlate of brain microvascular density) can be derived. Validating such NIRS parameters in animal models, and understanding their relationship to cognitive function is an important step in the ultimate application of these methods to humans. To this end we applied a non-invasive multi-distance NIRS method to determine the absolute concentration and saturation of cerebral hemoglobin in rat, by separately measuring absorption and reduced scattering coefficients without relying on pre- or post-correction factors. We applied this method to study brain circulation in folate deficient rats, which express brain microvascular pathology(1) and which we have shown to develop cognitive impairment.(2) We found absolute brain hemoglobin concentration ([HbT]) and oxygen saturation (StO(2)) to be significantly lower in folate deficient rats (n=6) with respect to control rats (n=5) (for [HbT]: 73 +/- 10 mu M vs. 95 +/- 14 mu M; for StO(2): 55%+/- 7% vs. 66%+/- 4%), implicating microvascular pathology and diminished oxygen delivery as a mechanism of cognitive impairment. More generally, our study highlights how non-invasive, absolute NIRS measurements can provide unique insight into the pathophysiology of Vascular Cognitive Impairment. Applying this method to this and other rat models of cognitive impairment will help to validate physiologically meaningful NIRS parameters for the ultimate goal of studying cerebral microvascular disease and cognitive decline in humans.
C1 [Hallacoglu, Bertan; Sassaroli, Angelo; Fantini, Sergio] Tufts Univ, Dept Biomed Engn, 4 Colby St, Medford, MA 02115 USA.
[Rosenberg, Irwin H.; Troen, Aron M.] Tufts Univ, Jean Mayer USDA Human Nutrit Res Ctr Aging, Nutrit & Neurocognit Lab, Boston, MA 02111 USA.
[Troen, Aron M.] Hebrew Univ Jerusalem, Fac Agr Food & Environm, Inst Biochem Food Sci & Nutrit, IL-76100 Rehovot, Israel.
RP Hallacoglu, B (reprint author), Tufts Univ, Dept Biomed Engn, 4 Colby St, Medford, MA 02115 USA.
EM Bertan.Hallacoglu@tufts.edu
RI Hallacoglu, Bertan/K-4175-2012
FU strategic research agreement; Unilever USA and the Jean Mayer USDA Human
Nutrition Research Center on Aging at Tufts; U.S. Department of
Agriculture cooperative [581950-9001]
FX This research is supported by a strategic research agreement between
Unilever USA and the Jean Mayer USDA Human Nutrition Research Center on
Aging at Tufts, and by U.S. Department of Agriculture cooperative
agreement 581950-9001.
NR 13
TC 0
Z9 0
U1 1
U2 2
PU SPIE-INT SOC OPTICAL ENGINEERING
PI BELLINGHAM
PA 1000 20TH ST, PO BOX 10, BELLINGHAM, WA 98227-0010 USA
SN 0277-786X
BN 978-0-81948-433-8
J9 PROC SPIE
PY 2011
VL 7896
AR 789608
DI 10.1117/12.875076
PG 7
WC Optics; Radiology, Nuclear Medicine & Medical Imaging; Spectroscopy
SC Optics; Radiology, Nuclear Medicine & Medical Imaging; Spectroscopy
GA BXY61
UT WOS:000297631300003
ER
PT J
AU Shen, CL
Yeh, JK
Samathanam, C
Cao, JJ
Stoecker, BJ
Dagda, RY
Chyu, MC
Dunn, DM
Wang, JS
AF Shen, C. -L.
Yeh, J. K.
Samathanam, C.
Cao, J. J.
Stoecker, B. J.
Dagda, R. Y.
Chyu, M. -C.
Dunn, D. M.
Wang, J. -S.
TI Green tea polyphenols attenuate deterioration of bone microarchitecture
in female rats with systemic chronic inflammation
SO OSTEOPOROSIS INTERNATIONAL
LA English
DT Article
DE Bone quality; Dietary supplement; Histomorphometry; Inflammation;
Micro-CT; Tea
ID NECROSIS-FACTOR-ALPHA; OXIDATIVE STRESS; (-)-EPIGALLOCATECHIN GALLATE;
MINERAL DENSITY; IN-VITRO; DISEASE; OSTEOPOROSIS; METABOLISM;
RESORPTION; WOMEN
AB Green tea polyphenols (GTP) are promising agents for preventing bone loss. GTP supplementation sustained microarchitecture and improved bone quality via a decrease in inflammation. Findings suggest a significant role for GTP in skeletal health of patients with chronic inflammation.
This study evaluated whether GTP can restore bone microstructure along with a molecular mechanism in rats with chronic inflammation. A 2 [placebo vs. lipopolysaccharide (LPS)]x 2 [no GTP vs. 0.5% GTP (w/v) in drinking water] factorial design was employed.
Female rats were assigned to four groups: placebo, LPS, placebo + GTP, and LPS + GTP for 12 weeks. Efficacy was evaluated by examining changes in bone microarchitecture using histomorphometric and microcomputed tomographic analyses and by bone strength using the three-point bending test. A possible mechanism was studied by assessing the difference in tumor necrosis factor-alpha (TNF-alpha) expression in tibia using immunohistochemistry.
LPS lowered trabecular volume fraction, thickness, and bone formation in proximal tibia while increasing osteoclast number and surface perimeter in proximal tibia and eroded surface in endocortical tibial shafts. GTP increased trabecular volume fraction and number in both femur and tibia and periosteal bone formation rate in tibial shafts while decreasing trabecular separation in proximal tibia and eroded surface in endocortical tibial shafts. There was an interaction between LPS and GTP in trabecular number, separation, bone formation, and osteoclast number in proximal tibia, and trabecular thickness and number in femur. GTP improved the strength of femur, while suppressing TNF-alpha expression in tibia.
In conclusion, GTP supplementation mitigated deterioration of bone microarchitecture and improved bone integrity in rats with chronic inflammation by suppressing bone erosion and modulating cancellous and endocortical bone compartments, resulting in a larger net bone volume. Such a protective role of GTP may be due to a suppression of TNF-alpha.
C1 [Shen, C. -L.; Samathanam, C.; Dagda, R. Y.; Chyu, M. -C.; Dunn, D. M.] Texas Tech Univ, Hlth Sci Ctr, Dept Pathol, Lubbock, TX 79430 USA.
[Shen, C. -L.] Texas Tech Univ, Hlth Sci Ctr, Laura W Bush Inst Womens Hlth, Lubbock, TX 79430 USA.
[Yeh, J. K.] Winthrop Univ Hosp, Appl Bench Core Lab, Mineola, NY 11501 USA.
[Cao, J. J.] ARS, USDA, Grand Forks Human Nutr Res Ctr, Grand Forks, ND USA.
[Stoecker, B. J.] Oklahoma State Univ, Stillwater, OK 74078 USA.
[Chyu, M. -C.] Texas Tech Univ, Dept Mech Engn, Lubbock, TX 79430 USA.
[Wang, J. -S.] Univ Georgia, Dept Environm Hlth Sci, Athens, GA 30602 USA.
RP Shen, CL (reprint author), Texas Tech Univ, Hlth Sci Ctr, Dept Pathol, BB 198,3601 4th St, Lubbock, TX 79430 USA.
EM leslie.shen@ttuhsc.edu
FU Laura W. Bush Institute for Women's Health; National Institutes of
Health/National Cancer Institute [CA90997]; National Institutes of
Health/National Center for Complementary and Alternative Medicine
[R21AT003735]
FX This study was supported by the Laura W. Bush Institute for Women's
Health and National Institutes of Health/National Center for
Complementary and Alternative Medicine grant R21AT003735 (CLS) and the
National Institutes of Health/National Cancer Institute grant CA90997
(JSW).
NR 36
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Z9 32
U1 1
U2 6
PU SPRINGER LONDON LTD
PI LONDON
PA 236 GRAYS INN RD, 6TH FLOOR, LONDON WC1X 8HL, ENGLAND
SN 0937-941X
J9 OSTEOPOROSIS INT
JI Osteoporosis Int.
PD JAN
PY 2011
VL 22
IS 1
BP 327
EP 337
DI 10.1007/s00198-010-1209-2
PG 11
WC Endocrinology & Metabolism
SC Endocrinology & Metabolism
GA 703TC
UT WOS:000286003200039
PM 20306019
ER
PT J
AU Misra, D
Berry, SD
Broe, KE
McLean, RR
Cupples, LA
Tucker, KL
Kiel, DP
Hannan, MT
AF Misra, D.
Berry, S. D.
Broe, K. E.
McLean, R. R.
Cupples, L. A.
Tucker, K. L.
Kiel, D. P.
Hannan, M. T.
TI Does dietary protein reduce hip fracture risk in elders? The Framingham
osteoporosis study
SO OSTEOPOROSIS INTERNATIONAL
LA English
DT Article
DE Dietary protein; Elders; Hip fracture; Osteoporosis; Population study;
Protein intake
ID POSTMENOPAUSAL WOMEN; BONE; STRENGTH; CALCIUM
AB Association between dietary protein and fracture risk is unclear. We examined association between energy-adjusted protein intake and hip fracture risk in elders. The risk of hip fracture was reduced in upper quartiles of protein intake when compared with lowest quartile.
Studies of the association between dietary protein intake and hip fracture risk are conflicting. Therefore, we examined protein intake and hip fracture risk in a population-based group of elderly men and women.
Five hundred seventy-six women and 370 men from the Framingham Osteoporosis Study with no previous history of hip fracture completed Food Frequency Questionnaires. Energy-adjusted protein intake was evaluated as a continuous variable and as quartiles. Incidence rates and hazard ratios were calculated, adjusting for age, BMI, sex, and energy intake.
Among 946 participants (mean age 75 years), mean protein intake was found to be 68 gm/d. Increased protein intake was associated with a decreased risk of hip fracture compared to those in the lowest quartile of protein intake (Q2 HR = 0.70, Q3 HR = 0.56, and Q4 HR = 0.63; all p values a parts per thousand yenaEuro parts per thousand 0.044), p for trend was 0.07. When a threshold effect was considered (Q2-4 vs Q1), intakes in the higher quartiles combined were associated with a significantly lower risk for hip fracture (HR = 0.63; p = 0.04).
Our results are consistent with reduced risk of hip fracture with higher dietary protein intake. Larger prospective studies are needed to confirm and extend this finding in elderly men and women.
C1 [Berry, S. D.; Broe, K. E.; McLean, R. R.; Kiel, D. P.; Hannan, M. T.] Hebrew SeniorLife, Inst Aging Res, Boston, MA 02131 USA.
[Misra, D.] Boston Univ Med Ctr, Dept Rheumatol, Boston, MA USA.
[Berry, S. D.; McLean, R. R.; Kiel, D. P.; Hannan, M. T.] Harvard Univ, Sch Med, Div Gerontol & Geriatr, BIDMC, Boston, MA USA.
[Cupples, L. A.] Boston Univ Sch Publ Hlth, Dept Biostat, Boston, MA USA.
[Cupples, L. A.] Framingham Heart Dis Epidemiol Study, Framingham, MA USA.
[Tucker, K. L.] Tufts Univ, Jean Mayer USDA Human Nutr Res Ctr Aging, Boston, MA USA.
[Tucker, K. L.] Northeastern Univ, Dept Hlth Sci, Boston, MA 02115 USA.
RP Hannan, MT (reprint author), Hebrew SeniorLife, Inst Aging Res, 1200 Ctr St, Boston, MA 02131 USA.
EM devyani.misra@bmc.org; hannan@hrca.harvard.edu
RI Tucker, Katherine/A-4545-2010;
OI Misra, Devyani/0000-0003-2881-7920; Cupples, L.
Adrienne/0000-0003-0273-7965; Kiel, Douglas/0000-0001-8474-0310; Tucker,
Katherine/0000-0001-7640-662X
FU NHLBI NIH HHS [N01-HC-25195, N01HC25195]; NIA NIH HHS [AR/AG41398,
AG14759]; NIAMS NIH HHS [R01 AR053205, R01 AR053205-04]
NR 17
TC 22
Z9 24
U1 0
U2 8
PU SPRINGER LONDON LTD
PI LONDON
PA 236 GRAYS INN RD, 6TH FLOOR, LONDON WC1X 8HL, ENGLAND
SN 0937-941X
J9 OSTEOPOROSIS INT
JI Osteoporosis Int.
PD JAN
PY 2011
VL 22
IS 1
BP 345
EP 349
DI 10.1007/s00198-010-1179-4
PG 5
WC Endocrinology & Metabolism
SC Endocrinology & Metabolism
GA 703TC
UT WOS:000286003200041
PM 20442986
ER
PT J
AU Zia-Ul-Haq, M
Ahmad, S
Iqbal, S
Luthria, DL
Amarowicz, R
AF Zia-Ul-Haq, M.
Ahmad, S.
Iqbal, S.
Luthria, D. L.
Amarowicz, R.
TI ANTIOXIDANT POTENTIAL OF LENTIL CULTIVARS COMMONLY CONSUMED IN PAKISTAN
SO OXIDATION COMMUNICATIONS
LA English
DT Article
DE lentil; antioxidant activity; tocopherols; squalene; phytosterols;
phenolic compounds
ID RADICAL ABSORBENCY CAPACITY; LOW-DENSITY-LIPOPROTEIN; PHASEOLUS-VULGARIS
L.; FATTY-ACID PROFILE; TOCOPHEROL CONTENT; GAMMA-TOCOPHEROL; LEGUME
SEEDS; IN-VITRO; PHENOLIC FRACTIONS; CONDENSED TANNINS
AB Antioxidant potential of four lentil (Lens culinaris Medik.) varieties indigenous to Pakistan, Masoor 85, Masoor 93, NIAB Masoor 2002, and NIAB Masoor 2006, was evaluated. The contents of squalene, tocopherols, and phystosterols in lentil seeds were in line with literature data. All extracts from studied varieties exhibited appreciable contents of phenolic compounds (6.87-7.93 mg gallic acid equivalents/g), flavonoids (4.13-4.43 mg catechin equivalent/g) and condensed tannins (8.70-9.01 mg catechin equivalent/g). In addition antioxidant activities of the lentil extracts were tested using DPPH (18.97-19.33 gmol Trolox/g), FRAP (12.85-13.13 mmol Fe2+-equivalents/100 g) and ORAC (94.97-95.17 mu mol Trolox/g) assays. The RP-HPLC chromatograms of the lentil extracts characterised by the presence of 6 dominant peaks. One of the compounds was identified as gallic acid. The results of the present study showed that lentil, indigenous to Pakistan, is potentially valuable legume crop with high antioxidant potential.
C1 [Amarowicz, R.] Polish Acad Sci, Inst Anim Reprod & Food Res, PL-10747 Olsztyn, Poland.
[Zia-Ul-Haq, M.] Univ Karachi, Res Inst Pharmaceut Sci, Karachi 75270, Pakistan.
[Ahmad, S.] Bahauddin Zakariya Univ, Dept Agron, Multan 60800, Pakistan.
[Iqbal, S.] Univ Sargodha, Dept Chem, Sargodha 40100, Pakistan.
[Luthria, D. L.] ARS, Food Composit & Method Dev Lab, USDA, BHNRC, Beltsville, MD 20705 USA.
RP Amarowicz, R (reprint author), Polish Acad Sci, Inst Anim Reprod & Food Res, 10 Tuwima St, PL-10747 Olsztyn, Poland.
EM r.amarowicz@pan.olsztyn.pl
RI Zia-Ul-Haq, Muhamamd/D-7779-2011; Zia-Ul-Haq, Muhammad/J-1798-2015;
Iqbal, Shahid/I-8030-2015;
OI Ahmad, Shakeel/0000-0002-8613-2703; AMAROWICZ,
Ryszard/0000-0001-9731-0045
NR 58
TC 11
Z9 11
U1 0
U2 5
PU SCIBULCOM LTD
PI SOFIA
PA PO BOX 249, 1113 SOFIA, BULGARIA
SN 0209-4541
J9 OXID COMMUN
JI Oxid. Commun.
PY 2011
VL 34
IS 4
BP 820
EP 831
PG 12
WC Chemistry, Multidisciplinary
SC Chemistry
GA 889LR
UT WOS:000300075700009
ER
PT J
AU Mathies, T
Scarpino, R
Levine, BA
Clark, C
Savidge, JA
AF Mathies, Tom
Scarpino, Russell
Levine, Brenna A.
Clark, Craig
Savidge, Julie A.
TI Excluding Nontarget Species from Brown Tree Snake, Boiga irregularis
(Reptilia: Colubridae), Bait Stations: Experimental Tests of Station
Design and Placement
SO PACIFIC SCIENCE
LA English
DT Article
ID RATTUS-EXULANS; ECOLOGY; TREESNAKES; CHEMICALS; TOXICITY; ISLANDS;
FOREST; RATS
AB Bait stations with toxic baits are an emerging technology for eradication of the invasive brown tree snake (Boiga irregularis) on Guam, yet potential interferences by nontarget species are largely unknown. We tested the efficacies of three bait station designs together with three commonly used station support structures to exclude nonnative rats (roof rat, Rattus rattus; Norway rat, Rattus norvegicus; Polynesian rat, Rattus exulans) and native coconut crabs (Birgus latro). When directly presented, all species readily consumed the dead neonatal mouse baits (nontoxic) including those replicating decomposing baits in the field. When bait stations were made easily accessible by placement near ground level, all rat species were able to enter all station types, but some individual roof rats and Norway rats exhibited apparent neophobia. When stations were placed up on support structures, simulating those in the field (similar to 1 in above ground level), numbers of station accessions by roof rats and Norway rats remained essentially unchanged, but Polynesian rats then showed almost no inclination to enter stations. However, ability to access entrances of stations (but not interiors) when on support structures was extremely high for roof rats and appreciable for the other rat species, including Polynesians. The station type currently in widest use, when placed on chain-link cyclone fence, had the highest probability of accession. Crabs readily accessed station entrances but never interiors. The two downward-angled station designs, when placed in simulated vegetation, had the lowest probabilities of accession. In areas where nontarget species are a concern, we recommend use of either of the downward-angled station designs and suspension from vegetation wherever possible.
C1 [Mathies, Tom; Scarpino, Russell; Levine, Brenna A.] Natl Wildlife Res Ctr, USDA, Anim Plant Hlth Inspect Serv, Wildlife Serv, Ft Collins, CO 80521 USA.
[Scarpino, Russell; Levine, Brenna A.; Savidge, Julie A.] Colorado State Univ, Dept Fish Wildlife & Conservat Biol, Ft Collins, CO 80523 USA.
[Clark, Craig] Wildlife Serv, Anim Plant Hlth Inspect Serv, USDA, Barrigada, GU 96913 USA.
RP Mathies, T (reprint author), Natl Wildlife Res Ctr, USDA, Anim Plant Hlth Inspect Serv, Wildlife Serv, 4101 LaPorte Ave, Ft Collins, CO 80521 USA.
EM tom.c.mathies@usda.gov
FU U.S. Navy, Naval Facilities Engineering Command Marianas
FX Funding for this research was provided by U.S. Navy, Naval Facilities
Engineering Command Marianas. Work was conducted under two study
protocols: NWRC QA-1466 and Colorado State University 07-234A-01
approved by NWRC and Colorado State University Animal Care and Use
Committees, respectively. Manuscript accepted 12 April 2010.
NR 36
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U1 3
U2 17
PU UNIV HAWAII PRESS
PI HONOLULU
PA 2840 KOLOWALU ST, HONOLULU, HI 96822 USA
SN 0030-8870
J9 PAC SCI
JI Pac. Sci.
PD JAN
PY 2011
VL 65
IS 1
BP 41
EP 57
DI 10.2984/65.1.041
PG 17
WC Marine & Freshwater Biology; Zoology
SC Marine & Freshwater Biology; Zoology
GA 714EW
UT WOS:000286791300004
ER
PT J
AU Schneider, DA
Yan, H
Bastos, RG
Johnson, WC
Gavin, PR
Allen, AJ
Barrington, GM
Herrmann-Hoesing, LM
Knowles, DP
Goff, WL
AF Schneider, D. A.
Yan, H.
Bastos, R. G.
Johnson, W. C.
Gavin, P. R.
Allen, A. J.
Barrington, G. M.
Herrmann-Hoesing, L. M.
Knowles, D. P.
Goff, W. L.
TI Dynamics of bovine spleen cell populations during the acute response to
Babesia bovis infection: an immunohistological study
SO PARASITE IMMUNOLOGY
LA English
DT Article
DE Babesia bovis; dendritic cells; immunohistochemistry; lymphocytes;
macrophages; NK cells; spleen; gamma delta T cells
ID LINKED-IMMUNOSORBENT-ASSAY; MESSENGER-RNA EXPRESSION; NITRIC-OXIDE
PRODUCTION; INNATE IMMUNE-RESPONSE; DELTA T-CELLS; DENDRITIC CELLS;
NATURAL-KILLER; MONONUCLEAR PHAGOCYTES; IFN-GAMMA; NK CELLS
AB P>The spleen is a critical organ in defence against haemoparasitic diseases like babesiosis. Many in vitro and ex vivo studies have identified splenic cells working in concert to activate mechanisms required for successful resolution of infection. The techniques used in those studies, however, remove cells from the anatomical context in which cell interaction and trafficking take place. In this study, an immunohistological approach was used to monitor the splenic distribution of defined cells during the acute response of naive calves to Babesia bovis infection. Splenomegaly was characterized by disproportionate hyperplasia of large versus small leucocytes and altered distribution of several cell types thought to be important in mounting an effective immune response. In particular, the results suggest that the initial crosstalk between NK cells and immature dendritic cells occurs within the marginal zone and that immature dendritic cells are first redirected to encounter pathogens as they enter the spleen and then mature as they process antigen and migrate to T-cell-rich areas. The results of this study are remarkably similar to those observed in a mouse model of malarial infection, suggesting these dynamic events may be central to the acute response of naive animals to haemoparasitic infection.
C1 [Schneider, D. A.; Johnson, W. C.; Herrmann-Hoesing, L. M.; Knowles, D. P.; Goff, W. L.] Washington State Univ, Anim Dis Res Unit, USDA, ARS, Pullman, WA 99164 USA.
[Yan, H.; Bastos, R. G.] Washington State Univ, Dept Vet Microbiol & Pathol, Pullman, WA 99164 USA.
[Gavin, P. R.; Allen, A. J.; Barrington, G. M.] Washington State Univ, Dept Vet Clin Med & Surg, Pullman, WA 99164 USA.
[Goff, W. L.] ARS, Anim Dis Res Unit, USDA, Coeur Dalene, ID 83814 USA.
RP Schneider, DA (reprint author), Washington State Univ, Anim Dis Res Unit, USDA, ARS, 3003 ADBF, Pullman, WA 99164 USA.
EM das@vetmed.wsu.edu
RI Schneider, David/A-2833-2010
OI Schneider, David/0000-0001-9659-6731
FU USDA-ARS-CWU [USDA-ARS-CWU-5348-32000-010-00D]
FX This work was supported by USDA-ARS-CWU-5348-32000-010-00D. The authors
especially recognize the expert technical contributions of Sallie Bayly
who assisted in the splenic transposition surgeries, Tom Truscott for
immunohistochemical advice, and Thomas Wilkinson and Rob Houston for MRI
techniques. We thank Duane Chandler and Amy Hetrick for their
contributions to the care and use of the animals. The authors thank Dr
William C. Davis for his critical review of the manuscript. Mention of
trade names or commercial products or enterprises in this article is
solely for the purpose of providing specific information and does not
imply recommendation or endorsement by the US Department of Agriculture.
NR 56
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U1 0
U2 2
PU WILEY-BLACKWELL PUBLISHING, INC
PI MALDEN
PA COMMERCE PLACE, 350 MAIN ST, MALDEN 02148, MA USA
SN 0141-9838
J9 PARASITE IMMUNOL
JI Parasite Immunol.
PD JAN
PY 2011
VL 33
IS 1
BP 34
EP 44
DI 10.1111/j.1365-3024.2010.01249.x
PG 11
WC Immunology; Parasitology
SC Immunology; Parasitology
GA 694OE
UT WOS:000285306700004
PM 21155841
ER
PT J
AU Silva, MG
Ueti, MW
Norimine, J
Florin-Christensen, M
Bastos, RG
Goff, WL
Brown, WC
Oliva, A
Suarez, CE
AF Silva, Marta G.
Ueti, Massaro W.
Norimine, Junzo
Florin-Christensen, Monica
Bastos, Reginaldo G.
Goff, Will L.
Brown, Wendy C.
Oliva, Abel
Suarez, Carlos E.
TI Babesia bovis expresses Bbo-6cys-E, a member of a novel gene family that
is homologous to the 6-cys family of Plasmodium
SO PARASITOLOGY INTERNATIONAL
LA English
DT Article
DE Babesia bovis; Plasmodium 6-cys protein family; Bbo-6cys-E; Plasmodium
falciparum 230; Sexual stage antigen s48/45 domain
ID MEROZOITE SURFACE-ANTIGENS; BLOCKING TARGET ANTIGEN; OUTER-MEMBRANE
PROTEINS; FALCIPARUM; EPITOPES; CLONING; IDENTIFICATION; CULTIVATION;
PFS230
AB A novel Babesia bovis gene family encoding proteins with similarities to the Plasmodium 6cys protein family was identified by TBLASTN searches of the B. bovis genome using the sequence of the P. falciparum PFS230 protein as query, and was termed Bbo-6cys gene family. The Bbo-cys6 gene family contains six genes termed Bbo-6cys-A, B,C, D, E and F encoding for proteins containing an arrangement of 6 cysteine residues. The Bbo-6cys genes A, B, C, D, and E are tandemly arranged as a cluster of Chromosome 2 in the B. bovis genome, whereas gene F is located in a distal region in the same chromosome. The Bbo-6cys-E gene, with higher homology to PFS230, was selected for further examination. Immunoblot analysis using recombinant Bbo-6cys-E protein and B. bovis-positive bovine serum demonstrated expression by the parasite and immunogenicity during B. bovis infection. Immunofluorescence analysis using anti-Bbo-6cys-E antibodies confirmed expression of Bbo-6cys-E in in vitro blood stages of B. bovis. In addition, polyclonal antisera against both recombinant Bbo-6cys-E and specific synthetic peptides containing predicted B-cell epitopes of Bbo-6cys-E, significantly inhibited erythrocyte invasion by B. bovis in in vitro neutralization assays, suggesting an important functional role for this protein. Identification of this new gene family in B. bovis and further investigation on its biological significance may aid our understanding of the bovine, tick and parasite relationships and the development of improved control methods against B. bovis infection in cattle. Published by Elsevier Ireland Ltd.
C1 [Silva, Marta G.; Oliva, Abel] ITQW IBET, Biomol Diagnost Lab, P-2781901 Oeiras, Portugal.
[Ueti, Massaro W.; Goff, Will L.; Suarez, Carlos E.] WSU, Anim Dis Res Unit, USDA ARS, Pullman, WA 99163 USA.
[Florin-Christensen, Monica] INTA Castelar, Inst Pathobiol, CICVyA, Castelar, Argentina.
[Norimine, Junzo; Bastos, Reginaldo G.; Brown, Wendy C.] Washington State Univ, Dept Vet Microbiol & Pathol, Sch Global Anim Hlth, Pullman, WA 99164 USA.
RP Silva, MG (reprint author), Washington State Univ, Anim Dis Res Unit, ARS USDA PWA, 3003 ADBF, Pullman, WA 99164 USA.
EM msilva@itqb.unl.pt
RI Oliva, Abel/B-9118-2011
OI Oliva, Abel/0000-0001-8320-0937
FU European Project (MEDLA-BAB) [INCO-DEV-2005-2007, 003691]; USDA-ARS CRIS
[5348-32000-028-00D]; USAID [PCE-G-0098-00043-00]; USDA
[SCA58-5348-7-528, 5348-32000-028-055]; FCT (Portugal)
FX This work was supported in part by the European Project (MEDLA-BAB)
INCO-DEV-2005-2007, Project. no: 003691 and USDA-ARS CRIS, Project no:
5348-32000-028-00D, USAID grant PCE-G-0098-00043-00, and USDA
(SCA58-5348-7-528) agreement 5348-32000-028-055. Marta Silva is grateful
for bench fees support and a scholarship from FCT (Portugal).
NR 20
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U2 3
PU ELSEVIER IRELAND LTD
PI CLARE
PA ELSEVIER HOUSE, BROOKVALE PLAZA, EAST PARK SHANNON, CO, CLARE, 00000,
IRELAND
SN 1383-5769
J9 PARASITOL INT
JI Parasitol. Int.
PD JAN
PY 2011
VL 60
IS 1
BP 13
EP 18
DI 10.1016/j.parint.2010.09.004
PG 6
WC Parasitology
SC Parasitology
GA 724AD
UT WOS:000287547600003
PM 20884375
ER
PT B
AU Verry, ES
Bay, RR
Boelter, DH
AF Verry, Elon S.
Bay, Roger R.
Boelter, Don H.
BE Kolka, RK
Sebestyen, SD
Verry, ES
Brooks, KN
TI Establishing the Marcell Experimental Forest: Threads in Time
SO PEATLAND BIOGEOCHEMISTRY AND WATERSHED HYDROLOGY AT THE MARCELL
EXPERIMENTAL FOREST
LA English
DT Article; Book Chapter
C1 [Verry, Elon S.; Boelter, Don H.] US Forest Serv, No Res Stn, USDA, Grand Rapids, MN 55744 USA.
[Bay, Roger R.] US Forest Serv, Pacific Southwest Res Stn, USDA, Albany, CA USA.
RP Verry, ES (reprint author), US Forest Serv, No Res Stn, USDA, Grand Rapids, MN 55744 USA.
NR 5
TC 2
Z9 2
U1 0
U2 0
PU CRC PRESS-TAYLOR & FRANCIS GROUP
PI BOCA RATON
PA 6000 BROKEN SOUND PARKWAY NW, STE 300, BOCA RATON, FL 33487-2742 USA
BN 978-1-4398-1425-3; 978-1-4398-1424-6
PY 2011
BP 1
EP 13
PG 13
WC Plant Sciences; Ecology; Forestry
SC Plant Sciences; Environmental Sciences & Ecology; Forestry
GA BC9LR
UT WOS:000356611000005
ER
PT B
AU Sebestyen, SD
Dorrance, C
Olson, DM
Verry, ES
Kolka, RK
Elling, AE
Kyllander, R
AF Sebestyen, Stephen D.
Dorrance, Carrie
Olson, Donna M.
Verry, Elon S.
Kolka, Randall K.
Elling, Art E.
Kyllander, Richard
BE Kolka, RK
Sebestyen, SD
Verry, ES
Brooks, KN
TI Long-Term Monitoring Sites and Trends at the Marcell Experimental Forest
SO PEATLAND BIOGEOCHEMISTRY AND WATERSHED HYDROLOGY AT THE MARCELL
EXPERIMENTAL FOREST
LA English
DT Article; Book Chapter
ID EDDY-CORRELATION MEASUREMENTS; NORTH CENTRAL MINNESOTA; UNITED-STATES;
METHANE FLUX; METHYLMERCURY PRODUCTION; NORTHWESTERN MINNESOTA; PEATLAND
ECOSYSTEMS; CARBON-DIOXIDE; CLIMATE CHANGE; BULK-DENSITY
C1 [Sebestyen, Stephen D.; Dorrance, Carrie; Olson, Donna M.; Verry, Elon S.; Kolka, Randall K.; Elling, Art E.; Kyllander, Richard] US Forest Serv, No Res Stn, USDA, Grand Rapids, MN 55744 USA.
RP Sebestyen, SD (reprint author), US Forest Serv, No Res Stn, USDA, Grand Rapids, MN 55744 USA.
NR 94
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Z9 19
U1 0
U2 0
PU CRC PRESS-TAYLOR & FRANCIS GROUP
PI BOCA RATON
PA 6000 BROKEN SOUND PARKWAY NW, STE 300, BOCA RATON, FL 33487-2742 USA
BN 978-1-4398-1425-3; 978-1-4398-1424-6
PY 2011
BP 15
EP 71
PG 57
WC Plant Sciences; Ecology; Forestry
SC Plant Sciences; Environmental Sciences & Ecology; Forestry
GA BC9LR
UT WOS:000356611000006
ER
PT B
AU Kolka, RK
Sebestyen, SD
Verry, ES
Brooks, KN
AF Kolka, Randall K.
Sebestyen, Stephen D.
Verry, Elon S.
Brooks, Kenneth N.
BE Kolka, RK
Sebestyen, SD
Verry, ES
Brooks, KN
TI Peatland Biogeochemistry and Watershed Hydrology at the Marcell
Experimental Forest Preface
SO PEATLAND BIOGEOCHEMISTRY AND WATERSHED HYDROLOGY AT THE MARCELL
EXPERIMENTAL FOREST
LA English
DT Editorial Material; Book Chapter
C1 [Kolka, Randall K.; Sebestyen, Stephen D.; Verry, Elon S.] US Forest Serv, No Res Stn, USDA, Grand Rapids, MN 55744 USA.
[Brooks, Kenneth N.] Univ Minnesota, Dept Forest Resources, St Paul, MN 55108 USA.
RP Kolka, RK (reprint author), US Forest Serv, No Res Stn, USDA, Grand Rapids, MN 55744 USA.
NR 0
TC 0
Z9 0
U1 0
U2 0
PU CRC PRESS-TAYLOR & FRANCIS GROUP
PI BOCA RATON
PA 6000 BROKEN SOUND PARKWAY NW, STE 300, BOCA RATON, FL 33487-2742 USA
BN 978-1-4398-1425-3; 978-1-4398-1424-6
PY 2011
BP XIX
EP XX
PG 2
WC Plant Sciences; Ecology; Forestry
SC Plant Sciences; Environmental Sciences & Ecology; Forestry
GA BC9LR
UT WOS:000356611000004
ER
PT B
AU Kolka, RK
Sebestyen, SD
Bradford, JB
AF Kolka, Randall K.
Sebestyen, Stephen D.
Bradford, John B.
BE Kolka, RK
Sebestyen, SD
Verry, ES
Brooks, KN
TI An Evolving Research Agenda at the Marcell Experimental Forest
SO PEATLAND BIOGEOCHEMISTRY AND WATERSHED HYDROLOGY AT THE MARCELL
EXPERIMENTAL FOREST
LA English
DT Article; Book Chapter
ID EDDY-CORRELATION MEASUREMENTS; NET METHYLMERCURY PRODUCTION;
UPLAND-PEATLAND WATERSHEDS; SOIL ORGANIC-MATTER; METHANE FLUX; NORTHERN
MINNESOTA; GROUND-WATER; REDUCED SULFUR; CARBON POOLS; BOG
C1 [Kolka, Randall K.; Sebestyen, Stephen D.; Bradford, John B.] US Forest Serv, No Res Stn, USDA, Grand Rapids, MN 55744 USA.
RP Kolka, RK (reprint author), US Forest Serv, No Res Stn, USDA, Grand Rapids, MN 55744 USA.
NR 124
TC 1
Z9 1
U1 0
U2 0
PU CRC PRESS-TAYLOR & FRANCIS GROUP
PI BOCA RATON
PA 6000 BROKEN SOUND PARKWAY NW, STE 300, BOCA RATON, FL 33487-2742 USA
BN 978-1-4398-1425-3; 978-1-4398-1424-6
PY 2011
BP 73
EP 91
PG 19
WC Plant Sciences; Ecology; Forestry
SC Plant Sciences; Environmental Sciences & Ecology; Forestry
GA BC9LR
UT WOS:000356611000007
ER
PT B
AU Verry, ES
Janssens, J
AF Verry, Elon S.
Janssens, Joannes
BE Kolka, RK
Sebestyen, SD
Verry, ES
Brooks, KN
TI Geology, Vegetation, and Hydrology of the S2 Bog at the MEF: 12,000
Years in Northern Minnesota
SO PEATLAND BIOGEOCHEMISTRY AND WATERSHED HYDROLOGY AT THE MARCELL
EXPERIMENTAL FOREST
LA English
DT Article; Book Chapter
ID ICE-SHEET REORGANIZATION; TERRESTRIAL RECORD; HEINRICH EVENTS; AMERICA
NORTH; LAKE; PEATLANDS; FLOW; RECONSTRUCTION; CHECKLIST; HOLOCENE
C1 [Verry, Elon S.] US Forest Serv, No Res Stn, USDA, Grand Rapids, MN 55744 USA.
[Janssens, Joannes] Lambda Max Ecol Res, Minneapolis, MN USA.
RP Verry, ES (reprint author), US Forest Serv, No Res Stn, USDA, Grand Rapids, MN 55744 USA.
NR 75
TC 4
Z9 4
U1 1
U2 1
PU CRC PRESS-TAYLOR & FRANCIS GROUP
PI BOCA RATON
PA 6000 BROKEN SOUND PARKWAY NW, STE 300, BOCA RATON, FL 33487-2742 USA
BN 978-1-4398-1425-3; 978-1-4398-1424-6
PY 2011
BP 93
EP 134
PG 42
WC Plant Sciences; Ecology; Forestry
SC Plant Sciences; Environmental Sciences & Ecology; Forestry
GA BC9LR
UT WOS:000356611000008
ER
PT B
AU Verry, ES
Boelter, DH
Paivanen, J
Nichols, DS
Malterer, T
Gafni, A
AF Verry, Elon S.
Boelter, Don H.
Paivanen, Juhani
Nichols, Dale S.
Malterer, Tom
Gafni, Avi
BE Kolka, RK
Sebestyen, SD
Verry, ES
Brooks, KN
TI Physical Properties of Organic Soils
SO PEATLAND BIOGEOCHEMISTRY AND WATERSHED HYDROLOGY AT THE MARCELL
EXPERIMENTAL FOREST
LA English
DT Article; Book Chapter
ID SIZE DISTRIBUTION; FIBER CONTENT; PEAT; DECOMPOSITION; TRANSMISSION;
MINNESOTA; WATER
C1 [Verry, Elon S.; Boelter, Don H.; Nichols, Dale S.] US Forest Serv, No Res Stn, USDA, Grand Rapids, MN 55744 USA.
[Paivanen, Juhani] Univ Helsinki, Dept Forest Ecol, Helsinki, Finland.
[Malterer, Tom] Univ Minnesota, Nat Resources Res Inst, Duluth, MN 55811 USA.
[Gafni, Avi] Jewish Natl Fund, Keren Kayemeth LeIsrael, Makkabim, Israel.
RP Verry, ES (reprint author), US Forest Serv, No Res Stn, USDA, Grand Rapids, MN 55744 USA.
NR 61
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Z9 13
U1 0
U2 0
PU CRC PRESS-TAYLOR & FRANCIS GROUP
PI BOCA RATON
PA 6000 BROKEN SOUND PARKWAY NW, STE 300, BOCA RATON, FL 33487-2742 USA
BN 978-1-4398-1425-3; 978-1-4398-1424-6
PY 2011
BP 135
EP 176
PG 42
WC Plant Sciences; Ecology; Forestry
SC Plant Sciences; Environmental Sciences & Ecology; Forestry
GA BC9LR
UT WOS:000356611000009
ER
PT B
AU Brooks, KN
Verma, SB
Kim, J
Verry, ES
AF Brooks, Kenneth N.
Verma, Shashi B.
Kim, Joon
Verry, Elon S.
BE Kolka, RK
Sebestyen, SD
Verry, ES
Brooks, KN
TI Scaling Up Evapotranspiration Estimates from Process Studies to
Watersheds
SO PEATLAND BIOGEOCHEMISTRY AND WATERSHED HYDROLOGY AT THE MARCELL
EXPERIMENTAL FOREST
LA English
DT Article; Book Chapter
ID SURFACE; BOG; MINNESOTA; MOSS
C1 [Brooks, Kenneth N.; Verma, Shashi B.] Univ Minnesota, Dept Forest Resources, St Paul, MN 55108 USA.
[Kim, Joon] Yonsei Univ, Global Environm Lab, Seoul 120749, South Korea.
[Verry, Elon S.] US Forest Serv, No Res Stn, USDA, Grand Rapids, MN USA.
RP Brooks, KN (reprint author), Univ Minnesota, Dept Forest Resources, St Paul, MN 55108 USA.
NR 43
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Z9 3
U1 0
U2 0
PU CRC PRESS-TAYLOR & FRANCIS GROUP
PI BOCA RATON
PA 6000 BROKEN SOUND PARKWAY NW, STE 300, BOCA RATON, FL 33487-2742 USA
BN 978-1-4398-1425-3; 978-1-4398-1424-6
PY 2011
BP 177
EP 192
PG 16
WC Plant Sciences; Ecology; Forestry
SC Plant Sciences; Environmental Sciences & Ecology; Forestry
GA BC9LR
UT WOS:000356611000010
ER
PT B
AU Verry, ES
Brooks, KN
Nichols, DS
Ferris, DR
Sebestyen, SD
AF Verry, Elon S.
Brooks, Kenneth N.
Nichols, Dale S.
Ferris, Dawn R.
Sebestyen, Stephen D.
BE Kolka, RK
Sebestyen, SD
Verry, ES
Brooks, KN
TI Watershed Hydrology
SO PEATLAND BIOGEOCHEMISTRY AND WATERSHED HYDROLOGY AT THE MARCELL
EXPERIMENTAL FOREST
LA English
DT Article; Book Chapter
ID MINNESOTA; PINE; FLOW
C1 [Verry, Elon S.; Nichols, Dale S.; Sebestyen, Stephen D.] US Forest Serv, No Res Stn, USDA, Grand Rapids, MN 55744 USA.
[Brooks, Kenneth N.] Univ Minnesota, Dept Forest Resources, St Paul, MN USA.
[Ferris, Dawn R.] Soil Sci Soc Amer, Lexington, OH USA.
RP Verry, ES (reprint author), US Forest Serv, No Res Stn, USDA, Grand Rapids, MN 55744 USA.
NR 25
TC 8
Z9 8
U1 0
U2 1
PU CRC PRESS-TAYLOR & FRANCIS GROUP
PI BOCA RATON
PA 6000 BROKEN SOUND PARKWAY NW, STE 300, BOCA RATON, FL 33487-2742 USA
BN 978-1-4398-1425-3; 978-1-4398-1424-6
PY 2011
BP 193
EP 212
PG 20
WC Plant Sciences; Ecology; Forestry
SC Plant Sciences; Environmental Sciences & Ecology; Forestry
GA BC9LR
UT WOS:000356611000011
ER
PT B
AU Urban, N
Verry, ES
Eisenreich, S
Grigal, DF
Sebestyen, SD
AF Urban, Noel
Verry, Elon S.
Eisenreich, Steven
Grigal, David F.
Sebestyen, Stephen D.
BE Kolka, RK
Sebestyen, SD
Verry, ES
Brooks, KN
TI Element Cycling in Upland/Peatland Watersheds
SO PEATLAND BIOGEOCHEMISTRY AND WATERSHED HYDROLOGY AT THE MARCELL
EXPERIMENTAL FOREST
LA English
DT Article; Book Chapter
ID DISSOLVED ORGANIC-CARBON; X-RAY-ABSORPTION; SOLAR ULTRAVIOLET-RADIATION;
UPLAND-PEATLAND WATERSHEDS; AQUATIC HUMIC SUBSTANCES; SIMULATED
ACID-RAIN; NITROGEN DEPOSITION; ATMOSPHERIC DEPOSITION; SULFATE
REDUCTION; SPHAGNUM PEAT
C1 [Urban, Noel] Michigan Technol Univ, Dept Civil & Environm Engn, Houghton, MI 49931 USA.
[Verry, Elon S.; Sebestyen, Stephen D.] US Forest Serv, No Res Stn, USDA, Grand Rapids, MN USA.
[Eisenreich, Steven] Joint Res Ctr European Commiss, Brussels, Belgium.
[Grigal, David F.] Univ Minnesota, Dept Soil Water & Climate, St Paul, MN 55108 USA.
RP Urban, N (reprint author), Michigan Technol Univ, Dept Civil & Environm Engn, Houghton, MI 49931 USA.
NR 145
TC 6
Z9 6
U1 0
U2 2
PU CRC PRESS-TAYLOR & FRANCIS GROUP
PI BOCA RATON
PA 6000 BROKEN SOUND PARKWAY NW, STE 300, BOCA RATON, FL 33487-2742 USA
BN 978-1-4398-1425-3; 978-1-4398-1424-6
PY 2011
BP 213
EP 241
PG 29
WC Plant Sciences; Ecology; Forestry
SC Plant Sciences; Environmental Sciences & Ecology; Forestry
GA BC9LR
UT WOS:000356611000012
ER
PT B
AU Grigal, DF
Bates, PC
Kolka, RK
AF Grigal, David F.
Bates, Peter C.
Kolka, Randall K.
BE Kolka, RK
Sebestyen, SD
Verry, ES
Brooks, KN
TI Ecosystem Carbon Storage and Flux in Upland/Peatland Watersheds in
Northern Minnesota
SO PEATLAND BIOGEOCHEMISTRY AND WATERSHED HYDROLOGY AT THE MARCELL
EXPERIMENTAL FOREST
LA English
DT Article; Book Chapter
ID NET PRIMARY PRODUCTION; SOIL ORGANIC-CARBON; SOUTHERN BOREAL FORESTS;
BLACK SPRUCE; BULK-DENSITY; SPATIAL VARIABILITY; UNITED-STATES;
LAKE-STATES; NORTHEASTERN MINNESOTA; NUTRIENT DISTRIBUTION
C1 [Grigal, David F.] Univ Minnesota, Dept Soil Water & Climate, St Paul, MN 55108 USA.
[Bates, Peter C.] Western Carolina Univ, Dept Geosci & Nat Resources, Cullowhee, NC 28723 USA.
[Kolka, Randall K.] US Forest Serv, No Res Stn, USDA, Grand Rapids, MN USA.
RP Grigal, DF (reprint author), Univ Minnesota, Dept Soil Water & Climate, St Paul, MN 55108 USA.
NR 118
TC 0
Z9 1
U1 0
U2 0
PU CRC PRESS-TAYLOR & FRANCIS GROUP
PI BOCA RATON
PA 6000 BROKEN SOUND PARKWAY NW, STE 300, BOCA RATON, FL 33487-2742 USA
BN 978-1-4398-1425-3; 978-1-4398-1424-6
PY 2011
BP 243
EP 296
PG 54
WC Plant Sciences; Ecology; Forestry
SC Plant Sciences; Environmental Sciences & Ecology; Forestry
GA BC9LR
UT WOS:000356611000013
ER
PT B
AU Dise, NB
Shurpali, NJ
Weishampel, P
Verma, SB
Verry, ES
Gorham, E
Crill, PM
Harriss, RC
Kelley, CA
Yavitt, JB
Smemo, KA
Kolka, RK
Smith, K
Kim, J
Clement, RJ
Arkebauer, TJ
Bartlett, KB
Billesbach, DP
Bridgham, SD
Elling, AE
Flebbe, PA
King, JY
Martens, CS
Sebacher, DI
Williams, CJ
Wieder, RK
AF Dise, Nancy B.
Shurpali, Narasinha J.
Weishampel, Peter
Verma, Shashi B.
Verry, Elon S.
Gorham, Eville
Crill, Patrick M.
Harriss, Robert C.
Kelley, Cheryl A.
Yavitt, Joseph B.
Smemo, Kurt A.
Kolka, Randall K.
Smith, Kelly
Kim, Joon
Clement, Robert J.
Arkebauer, Timothy J.
Bartlett, Karen B.
Billesbach, David P.
Bridgham, Scott D.
Elling, Art E.
Flebbe, Patricia A.
King, Jennifer Y.
Martens, Christopher S.
Sebacher, Daniel I.
Williams, Christopher J.
Wieder, R. Kelman
BE Kolka, RK
Sebestyen, SD
Verry, ES
Brooks, KN
TI Carbon Emissions from Peatlands
SO PEATLAND BIOGEOCHEMISTRY AND WATERSHED HYDROLOGY AT THE MARCELL
EXPERIMENTAL FOREST
LA English
DT Article; Book Chapter
ID EDDY-CORRELATION MEASUREMENTS; METHANE EMISSIONS; NORTHERN PEATLANDS;
MINNESOTA PEATLAND; ATMOSPHERIC METHANE; DIOXIDE EXCHANGE; NATURAL
WETLANDS; BOREAL PEATLAND; GLOBAL CHANGE; FLUX
C1 Manchester Metropolitan Univ, Dept Environm & Geog Sci, Manchester M15 6BH, Lancs, England.
[Shurpali, Narasinha J.] Univ Eastern Finland, Dept Environm Sci, Kuopio, Finland.
[Weishampel, Peter] Northland Coll, Dept Nat Resources, Ashland, WI USA.
[Verma, Shashi B.] Univ Nebraska, Sch Nat Resources, Lincoln, NE USA.
[Verry, Elon S.; Kolka, Randall K.; Elling, Art E.] US Forest Serv, No Res Stn, USDA, Grand Rapids, MI USA.
[Gorham, Eville] Univ Minnesota, Dept Ecol Evolut & Behav, St Paul, MN 55108 USA.
[Crill, Patrick M.] Stockholm Univ, Dept Geol & Geochem, S-10691 Stockholm, Sweden.
[Harriss, Robert C.] Houston Adv Res Ctr, The Woodlands, TX USA.
[Kelley, Cheryl A.] Univ Missouri, Dept Geol Sci, Columbia, MO USA.
[Yavitt, Joseph B.] Cornell Univ, Dept Nat Resources, Ithaca, NY 14853 USA.
[Smemo, Kurt A.] Holden Arboretum, Kirtland, OH USA.
[Smith, Kelly] Carlton Cty Soil & Water Conservat Dist, Carlton, MN USA.
[Kim, Joon] Yonsei Univ, Global Environm Lab, Seoul 120749, South Korea.
[Clement, Robert J.] Univ Edinburgh, Sch Geosci, Edinburgh, Midlothian, Scotland.
[Arkebauer, Timothy J.] Univ Nebraska, Dept Agron & Hort, Lincoln, NE USA.
[Bartlett, Karen B.] Univ New Hampshire, Inst Study Earth Oceans & Space, Durham, NH 03824 USA.
[Billesbach, David P.] Univ Nebraska, Dept Biol Syst Engn, Lincoln, NE USA.
[Bridgham, Scott D.] Univ Oregon, Ctr Ecol & Evolutionary Biol, Eugene, OR 97403 USA.
[Flebbe, Patricia A.] US Forest Serv, Pacific Southwest Reg, USDA, Vallejo, CA USA.
[King, Jennifer Y.] Univ Calif Santa Barbara, Dept Geog, Santa Barbara, CA 93106 USA.
[Martens, Christopher S.] Univ N Carolina, Dept Marine Sci, Chapel Hill, NC USA.
[Sebacher, Daniel I.] NASA, Langley Res Ctr, Div Atmospher Sci, Hampton, VA 23665 USA.
[Williams, Christopher J.] Franklin & Marshall Coll, Dept Earth & Environm, Lancaster, PA 17604 USA.
[Wieder, R. Kelman] Villanova Univ, Dept Biol, Villanova, PA 19085 USA.
RP Dise, NB (reprint author), Manchester Metropolitan Univ, Dept Environm & Geog Sci, Manchester M15 6BH, Lancs, England.
RI King, Jennifer Y./I-5986-2015; Kelley, Cheryl/K-9392-2015;
OI King, Jennifer Y./0000-0003-3433-5952; Williams,
Christopher/0000-0002-8819-6786
NR 76
TC 2
Z9 2
U1 1
U2 4
PU CRC PRESS-TAYLOR & FRANCIS GROUP
PI BOCA RATON
PA 6000 BROKEN SOUND PARKWAY NW, STE 300, BOCA RATON, FL 33487-2742 USA
BN 978-1-4398-1425-3; 978-1-4398-1424-6
PY 2011
BP 297
EP 347
PG 51
WC Plant Sciences; Ecology; Forestry
SC Plant Sciences; Environmental Sciences & Ecology; Forestry
GA BC9LR
UT WOS:000356611000014
ER
PT B
AU Kolka, RK
Mitchell, CPJ
Jeremiason, JD
Hines, NA
Grigal, DF
Engstrom, DR
Coleman-Wasik, JK
Nater, EA
Swain, EB
Monson, BA
Fleck, JA
Johnson, B
Almendinger, JE
Branfireun, BA
Brezonik, PL
Cotner, JB
AF Kolka, Randall K.
Mitchell, Carl P. J.
Jeremiason, Jeffrey D.
Hines, Neal A.
Grigal, David F.
Engstrom, Daniel R.
Coleman-Wasik, Jill K.
Nater, Edward A.
Swain, Edward B.
Monson, Bruce A.
Fleck, Jacob A.
Johnson, Brian
Almendinger, James E.
Branfireun, Brian A.
Brezonik, Patrick L.
Cotner, James B.
BE Kolka, RK
Sebestyen, SD
Verry, ES
Brooks, KN
TI Mercury Cycling in Peatland Watersheds
SO PEATLAND BIOGEOCHEMISTRY AND WATERSHED HYDROLOGY AT THE MARCELL
EXPERIMENTAL FOREST
LA English
DT Article; Book Chapter
ID NET METHYLMERCURY PRODUCTION; BOREAL FOREST CATCHMENTS; ORGANIC-CARBON;
NORTHERN MINNESOTA; METHYL MERCURY; NATIONAL-PARK; ATMOSPHERIC
DEPOSITION; SULFATE STIMULATION; ADIRONDACK LAKES; ACID-RAIN
C1 [Kolka, Randall K.] US Forest Serv, No Res Stn, USDA, Grand Rapids, MN 55744 USA.
[Mitchell, Carl P. J.] Univ Toronto Scarborough, Dept Phys & Environm Sci, Toronto, ON, Canada.
[Jeremiason, Jeffrey D.] Gustavus Adolphus Univ, St Peter, MN USA.
[Hines, Neal A.] Barr Engn, Minneapolis, MN USA.
[Grigal, David F.; Nater, Edward A.; Fleck, Jacob A.] Univ Minnesota, Dept Soil Water & Climate, St Paul, MN 55108 USA.
[Engstrom, Daniel R.] Sci Museum Minnesota, St Croix Watershed Res Stn, Marine St Croix, MN USA.
[Coleman-Wasik, Jill K.] Univ Minnesota, Water Resources Ctr, St Paul, MN 55108 USA.
[Swain, Edward B.; Monson, Bruce A.] Minnesota Pollut Control Agcy, St Paul, MN USA.
[Johnson, Brian] Metropolitan Council, St Paul, MN USA.
[Almendinger, James E.] Sci Museum Minnesota, St Croix Watershed Res Stn, Marine St Croix, MN USA.
[Branfireun, Brian A.] Univ Western Ontario, Dept Biol, London, ON, Canada.
[Brezonik, Patrick L.] Univ Minnesota, Dept Civil Engn, Minneapolis, MN USA.
[Cotner, James B.] Univ Minnesota, Dept Ecol Evolut & Behav, St Paul, MN 55108 USA.
RP Kolka, RK (reprint author), US Forest Serv, No Res Stn, USDA, Grand Rapids, MN 55744 USA.
NR 55
TC 2
Z9 2
U1 0
U2 1
PU CRC PRESS-TAYLOR & FRANCIS GROUP
PI BOCA RATON
PA 6000 BROKEN SOUND PARKWAY NW, STE 300, BOCA RATON, FL 33487-2742 USA
BN 978-1-4398-1425-3; 978-1-4398-1424-6
PY 2011
BP 349
EP 370
PG 22
WC Plant Sciences; Ecology; Forestry
SC Plant Sciences; Environmental Sciences & Ecology; Forestry
GA BC9LR
UT WOS:000356611000015
ER
PT B
AU Perala, DA
Verry, ES
AF Perala, Donald A.
Verry, Elon S.
BE Kolka, RK
Sebestyen, SD
Verry, ES
Brooks, KN
TI Forest Management Practices and Silviculture
SO PEATLAND BIOGEOCHEMISTRY AND WATERSHED HYDROLOGY AT THE MARCELL
EXPERIMENTAL FOREST
LA English
DT Article; Book Chapter
ID TERM SOIL PRODUCTIVITY; COMPACTION; MINNESOTA; BIOMASS
C1 [Perala, Donald A.; Verry, Elon S.] US Forest Serv, No Res Stn, USDA, Grand Rapids, MN 55744 USA.
RP Perala, DA (reprint author), US Forest Serv, No Res Stn, USDA, Grand Rapids, MN 55744 USA.
NR 41
TC 0
Z9 0
U1 0
U2 1
PU CRC PRESS-TAYLOR & FRANCIS GROUP
PI BOCA RATON
PA 6000 BROKEN SOUND PARKWAY NW, STE 300, BOCA RATON, FL 33487-2742 USA
BN 978-1-4398-1425-3; 978-1-4398-1424-6
PY 2011
BP 371
EP 400
PG 30
WC Plant Sciences; Ecology; Forestry
SC Plant Sciences; Environmental Sciences & Ecology; Forestry
GA BC9LR
UT WOS:000356611000016
ER
PT B
AU Sebestyen, SD
Verry, ES
Brooks, KN
AF Sebestyen, Stephen D.
Verry, Elon S.
Brooks, Kenneth N.
BE Kolka, RK
Sebestyen, SD
Verry, ES
Brooks, KN
TI Hydrological Responses to Changes in Forest Cover on Uplands and
Peatlands
SO PEATLAND BIOGEOCHEMISTRY AND WATERSHED HYDROLOGY AT THE MARCELL
EXPERIMENTAL FOREST
LA English
DT Article; Book Chapter
ID NORTH CENTRAL MINNESOTA; WATER YIELD; GROUND-WATER; VEGETATION; FLOW;
TRANSPIRATION; CATCHMENT; SURFACE; PINE; BOG
C1 [Sebestyen, Stephen D.; Verry, Elon S.] US Forest Serv, No Res Stn, USDA, Grand Rapids, MN 55744 USA.
[Brooks, Kenneth N.] Univ Minnesota, Dept Forest Resources, St Paul, MN USA.
RP Sebestyen, SD (reprint author), US Forest Serv, No Res Stn, USDA, Grand Rapids, MN 55744 USA.
NR 45
TC 2
Z9 2
U1 0
U2 1
PU CRC PRESS-TAYLOR & FRANCIS GROUP
PI BOCA RATON
PA 6000 BROKEN SOUND PARKWAY NW, STE 300, BOCA RATON, FL 33487-2742 USA
BN 978-1-4398-1425-3; 978-1-4398-1424-6
PY 2011
BP 401
EP 432
PG 32
WC Plant Sciences; Ecology; Forestry
SC Plant Sciences; Environmental Sciences & Ecology; Forestry
GA BC9LR
UT WOS:000356611000017
ER
PT B
AU Sebestyen, SD
Verry, ES
AF Sebestyen, Stephen D.
Verry, Elon S.
BE Kolka, RK
Sebestyen, SD
Verry, ES
Brooks, KN
TI Effects of Watershed Experiments on Water Chemistry at the Marcell
Experimental Forest
SO PEATLAND BIOGEOCHEMISTRY AND WATERSHED HYDROLOGY AT THE MARCELL
EXPERIMENTAL FOREST
LA English
DT Article; Book Chapter
ID 2 BOREAL STREAMS; ACID-RAIN; METHYLMERCURY; MINNESOTA; QUALITY;
PEATLAND; MERCURY; CATCHMENTS; SWEDEN; BOGS
C1 [Sebestyen, Stephen D.; Verry, Elon S.] US Forest Serv, No Res Stn, USDA, Grand Rapids, MN 55744 USA.
RP Sebestyen, SD (reprint author), US Forest Serv, No Res Stn, USDA, Grand Rapids, MN 55744 USA.
NR 37
TC 5
Z9 5
U1 0
U2 2
PU CRC PRESS-TAYLOR & FRANCIS GROUP
PI BOCA RATON
PA 6000 BROKEN SOUND PARKWAY NW, STE 300, BOCA RATON, FL 33487-2742 USA
BN 978-1-4398-1425-3; 978-1-4398-1424-6
PY 2011
BP 433
EP 458
PG 26
WC Plant Sciences; Ecology; Forestry
SC Plant Sciences; Environmental Sciences & Ecology; Forestry
GA BC9LR
UT WOS:000356611000018
ER
PT J
AU Ulyshen, MD
Klooster, WS
Barrington, WT
Herms, DA
AF Ulyshen, Michael D.
Klooster, Wendy S.
Barrington, William T.
Herms, Daniel A.
TI Impacts of emerald ash borer-induced tree mortality on leaf litter
arthropods and exotic earthworms
SO PEDOBIOLOGIA
LA English
DT Article
DE Agrilus planipennis Fairmaire; Coarse woody debris; Dead wood;
Ecological impacts; Epigeic; Saproxylic
ID COARSE WOODY DEBRIS; SOUTHEASTERN UNITED-STATES; DOUGLAS-FIR FORESTS; 4
PRIMEVAL FORESTS; DISTRIBUTION PATTERN; CENTRAL SLOVAKIA; BEECH FOREST;
DEAD WOOD; SOIL; LOGS
AB Because leaf litter occurs at the interface between the soil and atmosphere, the invertebrates inhabiting it represent important linkages between above- and below-ground food webs. The responses of these organisms to forest disturbance brought about by invasive species should therefore have far-reaching ecological effects. The purpose of this study was to explore how canopy gap formation (gap fraction 1-10%) and fallen ash trees ("logs") resulting from extensive (>99%) ash tree mortality caused by the invasive emerald ash borer (EAB) affect the distributions of litter-dwelling arthropods and earthworms. These organisms did not vary in abundance across the gap fraction range studied but, as predicted from the literature, many taxa (e.g., Aranea, Coleoptera, Collembola, Diplopoda, Isopoda, Opiliones and exotic earthworms) were more abundant next to logs than away from them. Contrary to expectations, arthropods did not become more concentrated next to logs as canopy openness increased, with isopods exhibiting the opposite response. These results suggest litter-dwelling arthropods in EAB-infested forests are favored by inputs of ash wood to the forest floor but are largely unaffected by increases in canopy openness, at least across the gap fraction range studied. Published by Elsevier GmbH.
C1 [Ulyshen, Michael D.; Barrington, William T.; Herms, Daniel A.] Ohio State Univ, Dept Entomol, Ohio Agr Res & Dev Ctr, Wooster, OH 44691 USA.
[Klooster, Wendy S.] Ohio State Univ, Dept Hort & Crop Sci, Ohio Agr Res & Dev Ctr, Wooster, OH 44691 USA.
RP Ulyshen, MD (reprint author), US Forest Serv, USDA, So Res Stn, Starkville, MS 39759 USA.
EM mulyshen@fs.fed.us
FU USDA Forest Service, Northern Research Station, Delaware, OH; Ohio State
University; Ohio Agricultural Research and Development Center
FX We thank Christian Colindres, Priya Loess and Diane Hartzler for
assisting in the field and Sarahi Nunez and Lourdes Arrueta for
assisting analyses of hemispherical photos. We also thank two anonymous
reviewers for comments that greatly improved the manuscript. This
research was supported by funding from the USDA Forest Service, Northern
Research Station, Delaware, OH, and by state and federal funds
appropriated to The Ohio State University and the Ohio Agricultural
Research and Development Center.
NR 44
TC 9
Z9 9
U1 9
U2 53
PU ELSEVIER GMBH, URBAN & FISCHER VERLAG
PI JENA
PA OFFICE JENA, P O BOX 100537, 07705 JENA, GERMANY
SN 0031-4056
J9 PEDOBIOLOGIA
JI Pedobiologia
PY 2011
VL 54
IS 5-6
BP 261
EP 265
DI 10.1016/j.pedobi.2011.05.001
PG 5
WC Ecology; Soil Science
SC Environmental Sciences & Ecology; Agriculture
GA 852SP
UT WOS:000297378100001
ER
PT J
AU Wilsey, BJ
Daneshgar, PP
Polley, HW
AF Wilsey, Brian J.
Daneshgar, Pedram P.
Polley, H. Wayne
TI Biodiversity, phenology and temporal niche differences between native-
and novel exotic-dominated grasslands
SO PERSPECTIVES IN PLANT ECOLOGY EVOLUTION AND SYSTEMATICS
LA English
DT Article
DE Novel ecosystems; Invasive species; Phenology; Niche partitioning;
Equalizing and stabilizing effects; Plant diversity; Tallgrass prairie;
Altered precipitation; Global change; Eragrostis curvula; Panicum
coloratum; Sorghum halapense; Sporobolus compositus; Panicum virgatum;
Sorghastrum nutans
ID PLANT-SPECIES DIVERSITY; CLIMATE-CHANGE; FLOWERING PHENOLOGY; INTRODUCED
GRASS; INVASIVE PLANTS; GLOBAL CHANGE; ECOSYSTEM; PRODUCTIVITY;
RESPONSES; RAINFALL
AB Many exotic species have been introduced or have escaped into grasslands where they form 'novel ecosystems' of species with no evolutionary history of interaction. Novel ecosystems are good model systems for understanding how diversity maintenance mechanisms might differ between species with a history of interaction (natives) and species without a history (exotics) in cases where exotics originated from several continents. We tested for lower species diversity and richness in exotic grasslands and found a negative correlation between species diversity measures and proportion of exotic species across 15 grasslands in an observational study in Texas. We then planted 9-species mixtures of all native or all exotics under ambient or elevated summer precipitation to compare dynamics of diversity and to test if exotic species respond more strongly to altered resource availability. Species diversity was lower in communities of exotic than native species by the second year. Reduced diversity in exotic communities resulted from lower complementarity and higher temporal niche overlap among species and occurred in both ambient and irrigated plots. In general, summer irrigation had additive positive effects and did not interact with native exotic status. Exotic species and communities had much earlier green-up during spring than natives, and altered inter-correlations among phenology variables. There were no differences in flowering dates. Taken together, our results suggest that rapid and synchronous growth may increase niche overlap among exotic species and reduce local diversity in exotic-dominated grassland communities. Earlier green-up by exotics may complicate attempts to ascertain relationships between phenology and climate. An increase in exotic species may cause earlier green-up regardless of any climate change effects and our results suggest that phenology networks should take a species-based rather than an ecosystem approach to evaluate green-up if the abundance of exotics increases within the time-frame in question. These differences between native and exotic species and communities should be considered in future management and restoration projects. (C) 2011 Elsevier GmbH. All rights reserved.
C1 [Wilsey, Brian J.; Daneshgar, Pedram P.] Iowa State Univ, Dept Ecol Evolut & Organismal Biol, Ames, IA 50011 USA.
[Polley, H. Wayne] USDA ARS, Grassland Soil & Water Res Lab, Temple, TX 76502 USA.
RP Wilsey, BJ (reprint author), Iowa State Univ, Dept Ecol Evolut & Organismal Biol, 253 Bessey Hall, Ames, IA 50011 USA.
EM bwilsey@iastate.edu
OI Wilsey, Brian J./0000-0002-0628-5006
FU National Science Foundation [DEB-0639417]
FX Funding was from the National Science Foundation (DEB-0639417). The late
Hyrum Johnson helped with plant identification. We thank Terri Beth
Teaschner, Anna Loan-Wilsey and Forest Isbell for help with planting
plots, and Stan Harpole, Leanne Martin, Phil Fay and two anonymous
reviewers for comments on an earlier version.
NR 80
TC 32
Z9 32
U1 10
U2 95
PU ELSEVIER GMBH, URBAN & FISCHER VERLAG
PI JENA
PA OFFICE JENA, P O BOX 100537, 07705 JENA, GERMANY
SN 1433-8319
J9 PERSPECT PLANT ECOL
JI Perspect. Plant Ecol. Evol. Syst.
PY 2011
VL 13
IS 4
BP 265
EP 276
DI 10.1016/j.ppees.2011.07.002
PG 12
WC Plant Sciences; Ecology
SC Plant Sciences; Environmental Sciences & Ecology
GA 858FC
UT WOS:000297780300003
ER
PT J
AU Avanzi, JC
Norton, LD
Silva, MLN
Curi, N
Oliveira, AH
da Silva, MA
AF Avanzi, Junior Cesar
Norton, Lloyd Darrell
Naves Silva, Marx Leandro
Curi, Nilton
Oliveira, Anna Hoffmann
da Silva, Mayesse Aparecida
TI Aggregate stability in soils cultivated with eucalyptus
SO PESQUISA AGROPECUARIA BRASILEIRA
LA English
DT Article
DE Eucalyptus sp.; high-energy moisture characteristic curve; forest
systems; tropical soils
ID CLAY MINERALOGY; ORGANIC-MATTER; SEAL FORMATION; SODICITY; EROSION;
OXISOLS; IRON
AB The objective of this work was to evaluate the aggregate stability of tropical soils under eucalyptus plantation and native vegetation, and assess the relationships between aggregate stability and some soil chemical and physical properties. Argisols, Cambisol, Latosols and Plinthosol within three eucalyptus-cultivated regions, in the states of Espirito Santo, Rio Grande do Sul and Minas Gerais, Brazil, were studied. For each region, soils under native vegetation were compared to those under minimum tillage with eucalyptus cultivation. The aggregate stability was measured using the high-energy moisture characteristic (HEMC) technique, i.e., the moisture release curve at very low suctions. This method compares the resistance of aggregates to slaking on a relative scale from zero to one. Thus, the aggregate stability from different soils and management practices can be directly compared. The aggregate stability ratio was greater than 50% for all soils, which shows that the aggregate stability index is high, both in eucalyptus and native vegetation areas. This suggests that soil management adopted for eucalyptus cultivation does not substantially modify this property. In these soils, the aggregate stability ratio does not show a good relationship with clay or soil organic matter contents. However, soil organic matter shows a positive relationship with clay content and cation exchange capacity.
C1 [Avanzi, Junior Cesar] Embrapa Pesca & Aquicultura, BR-77015012 Palmas, TO, Brazil.
[Norton, Lloyd Darrell] Purdue Univ, USDA, ARS, Natl Soil Eros Res Lab, W Lafayette, IN 47907 USA.
[Naves Silva, Marx Leandro; Curi, Nilton; Oliveira, Anna Hoffmann; da Silva, Mayesse Aparecida] Univ Fed Lavras, Dept Ciencia Solo, BR-37200000 Lavras, MG, Brazil.
RP Avanzi, JC (reprint author), Embrapa Pesca & Aquicultura, Quadra 103 Norte,Ave JK,ACSO 01,Conjunto 01,Lote, BR-77015012 Palmas, TO, Brazil.
EM junior.avanzi@embrapa.br; norton@purdue.edu; marx@dcs.ufla.br;
niltcuri@dcs.ufla.br; anna.ufla@gmail.com; mayesse@gmail.com
RI Avanzi, Junior/A-4659-2010
OI Avanzi, Junior/0000-0003-2455-0325
FU Conselho Nacional de Desenvolvimento Cientifico e Tecnologico
FX To Conselho Nacional de Desenvolvimento Cientifico e Tecnologico, for
the scholarship granted; to the USDA-ARS National Soil Erosion Research
Laboratory, for laboratory support; to Elias Frank Araujo (CMPC Celulose
do Brasil Ltda.), Sebastiao Fonseca (Fibria Celulose S. A.), and
Fernando Palha Leite (Celulose Nipo Brasileira S.A.), for sending soil
samples.
NR 29
TC 2
Z9 2
U1 0
U2 20
PU EMPRESA BRASIL PESQ AGROPEC
PI BRASILIA DF
PA EMBRAPA INFORMACAO TECNOLOGICA, PESQUISA AGROPECUARIA BRASILEIRA - PAB,
CAIXA POSTAL 040315, 70770-901 BRASILIA DF, BRAZIL
SN 0100-204X
J9 PESQUI AGROPECU BRAS
JI Pesqui. Agropecu. Bras.
PD JAN
PY 2011
VL 46
IS 1
BP 89
EP 96
PG 8
WC Agriculture, Multidisciplinary
SC Agriculture
GA 748BT
UT WOS:000289365700012
ER
PT S
AU Moore, MT
Kroger, R
Farris, JL
Locke, MA
Bennett, ER
Denton, DL
Cooper, CM
AF Moore, M. T.
Kroeger, R.
Farris, J. L.
Locke, M. A.
Bennett, E. R.
Denton, D. L.
Cooper, C. M.
BE Goh, KS
Bret, BL
Potter, TL
Gan, J
TI From Vegetated Ditches to Rice Fields: Thinking Outside the Box for
Pesticide Mitigation
SO PESTICIDE MITIGATION STRATEGIES FOR SURFACE WATER QUALITY
SE ACS Symposium Series
LA English
DT Proceedings Paper
CT 239th National Meeting of the American-Chemical-Society
CY MAR 21-25, 2010
CL San Francisco, CA
SP Amer Chem Soc, Div Chem Educ, Amer Chem Soc, Div Carbohydrate Chem, Amer Chem Soc, Sustainable Theme Comm, Amer Sugar Cane League, V Lab Inc, Amer Chem Soc
ID CONSTRUCTED WETLANDS; AGRICULTURAL RUNOFF; DRAINAGE DITCHES; MISSISSIPPI
DELTA; ATRAZINE
AB Pesticide contamination of surface waters has been a global concern for decades. In agricultural areas, pesticides enter receiving waters through irrigation and storm runoff, spray drift, or even atmospheric deposition. Management practices incorporating vegetation and phytoremediation have demonstrated success in reducing pesticide loads to rivers, lakes, and streams. This chapter will focus on a variety of vegetative management practices (e.g. constructed wetlands, drainage ditches, and rice fields) which have been studied in the intensively cultivated Mississippi Delta. Summaries of research results will be presented, as well as potential future directions for additional research.
C1 [Moore, M. T.; Locke, M. A.; Cooper, C. M.] USDA ARS, Natl Sedimentat Lab, Oxford, MS 38655 USA.
[Kroeger, R.] Mississippi State Univ, Dept Wildlife Fisheries & Aquaculture, Mississippi State, MS 39762 USA.
[Farris, J. L.] Arkansas State Univ, Arkansas Biosci Inst, State Univ, AR 72467 USA.
[Bennett, E. R.] Bioengn Grp, Salem, MA 01970 USA.
[Denton, D. L.] US Environm Protect Agcy, Region 9, Sacramento, CA 95814 USA.
RP Moore, MT (reprint author), USDA ARS, Natl Sedimentat Lab, Oxford, MS 38655 USA.
EM matt.moore@ars.usda.gov
NR 24
TC 2
Z9 2
U1 0
U2 5
PU AMER CHEMICAL SOC
PI WASHINGTON
PA 1155 SIXTEENTH ST NW, WASHINGTON, DC 20036 USA
SN 0097-6156
BN 978-0-8412-2656-2
J9 ACS SYM SER
JI ACS Symp. Ser.
PY 2011
VL 1075
BP 29
EP +
PG 3
WC Agricultural Engineering; Water Resources
SC Agriculture; Water Resources
GA BDF53
UT WOS:000313022200002
ER
PT S
AU Rice, PJ
Horgan, BP
Rittenhouse, JL
AF Rice, Pamela J.
Horgan, Brian P.
Rittenhouse, Jennifer L.
BE Goh, KS
Bret, BL
Potter, TL
Gan, J
TI Effectiveness of Cultivation Practices To Minimize the Off-Site
Transport of Pesticides in Runoff from Managed Turf
SO PESTICIDE MITIGATION STRATEGIES FOR SURFACE WATER QUALITY
SE ACS Symposium Series
LA English
DT Proceedings Paper
CT 239th National Meeting of the American-Chemical-Society
CY MAR 21-25, 2010
CL San Francisco, CA
SP Amer Chem Soc, Div Chem Educ, Amer Chem Soc, Div Carbohydrate Chem, Amer Chem Soc, Sustainable Theme Comm, Amer Sugar Cane League, V Lab Inc, Amer Chem Soc
ID BENTGRASS GOLF GREEN; CREEPING BENTGRASS; CORE CULTIVATION; THATCH
ACCUMULATION; KENTUCKY BLUEGRASS; CULTURAL-PRACTICES; BERMUDAGRASS TURF;
PUTTING GREEN; TURFGRASS; QUALITY
AB Pesticides associated with the turfgrass industry have been detected in stormwater runoff and surface waters of urban watersheds. The detection of pesticides at locations where they have not been applied along with reported effects of pesticides to non-target organisms at environmentally relevant levels has raised the need to provide methodologies to control their off-site transport. We designed experiments to evaluate the effectiveness of cultivation practices to mitigate the off-site transport of herbicides in runoff from turf managed as a golf course fairway. Overall hollow tine core cultivation (HTCC) showed a reduction in runoff relative to the no core cultivation (NCC), solid tine core cultivation (STCC) and verticutting (VC). Likewise the percentage of applied herbicides measured in the runoff were smaller from turf managed with HTCC. These trends were statistically significant for dicamba, MCPP, and 2,4-D when comparing HTCC versus STCC at 2d following core cultivation, for 2,4-D when comparing HTCC with STCC at 63d following core cultivation, and for 2,4-D when comparing HTCC with VC. Results of this research provide quantitative information that will allow for informed decisions on management practices for turf that can maximize pesticide retention at the site of application; improving pest control while minimizing environmental contamination and adverse effects associated with the off-site transport of pesticides to surface waters.
C1 [Rice, Pamela J.; Rittenhouse, Jennifer L.] USDA ARS, 1991 Upper Buford Circle, St Paul, MN 55108 USA.
[Horgan, Brian P.] Univ Minnesota, Dept Hort, St Paul, MN 55108 USA.
RP Rice, PJ (reprint author), USDA ARS, 1991 Upper Buford Circle, St Paul, MN 55108 USA.
EM pamela.rice@ars.usda.gov
FU U.S. Golf Association; Green Section Research
FX The present research was funded in part by the U.S. Golf Association,
Green Section Research. We thank Christina Borgen, Troy Carson, Mike
Dolan, Shari Greseth, Andrew Hollman, Craig Krueger, Jeff Lanners,
Matthew McNearney, Carl Rosen, Jon Sass, Alex Seeley and Karli Swenson,
and Nelson Irrigation. Mention of specifice products or supplies is for
identification and does not imply endorsement by U.S. Department of
Agriculture to the exclusion of other suitable products or supplies.
NR 53
TC 1
Z9 1
U1 1
U2 7
PU AMER CHEMICAL SOC
PI WASHINGTON
PA 1155 SIXTEENTH ST NW, WASHINGTON, DC 20036 USA
SN 0097-6156
BN 978-0-8412-2656-2
J9 ACS SYM SER
JI ACS Symp. Ser.
PY 2011
VL 1075
BP 95
EP +
PG 5
WC Agricultural Engineering; Water Resources
SC Agriculture; Water Resources
GA BDF53
UT WOS:000313022200007
ER
PT S
AU Lin, CH
Thompson, BM
Hsieh, HY
Lerch, RN
AF Lin, Chung-Ho
Thompson, Brian M.
Hsieh, Hsin-Yeh
Lerch, Robert N.
BE Goh, KS
Bret, BL
Potter, TL
Gan, J
TI Introduction of Atrazine Degrader To Enhance Rhizodegradation of
Atrazine
SO PESTICIDE MITIGATION STRATEGIES FOR SURFACE WATER QUALITY
SE ACS Symposium Series
LA English
DT Proceedings Paper
CT 239th National Meeting of the American-Chemical-Society
CY MAR 21-25, 2010
CL San Francisco, CA
SP Amer Chem Soc, Div Chem Educ, Amer Chem Soc, Div Carbohydrate Chem, Amer Chem Soc, Sustainable Theme Comm, Amer Sugar Cane League, V Lab Inc, Amer Chem Soc
DE atrazine; degraders; rhizodegradation
ID SP STRAIN ADP; PSEUDOMONAS SP; CATABOLISM GENES; SOIL; CHLOROHYDROLASE;
SEQUENCE; PLASMID; ENZYME; ATZABC
AB Atrazine (AIR) runoff from farm fields may negatively impact water quality in agricultural watersheds. Vegetated buffers strips (VBS) are commonly used to mitigate impacts. A growth chamber study was conducted to investigate the effect of introducing the bacterial ATR-degrader Pseudomonas sp. ADP into VBS soil on ATR degradation. The introduction of Pseudomonas sp. ADP into soil that had been maintained with and without switchgrass (Panicum virgatum) enhanced the rate of AIR degradation. More than 99% of applied C-14-ATR was degraded within the first 72 hours post-inoculation with 54.5% of applied C-14 ATR mineralized to CO2. Degradation rates were less than 18% and 26% in un-inoculated control and switchgrass soils, respectively. Hydroxylated metabolites of ATR, including hydroxyatrazine and desethylhydroxyatrazine, were the major degradation products in the inoculated treatments. ATR's N-dealkylated metabolite desethylatrazine was the major degradation product in the un-inoculated soil. Quantitative PCR amplification studies showed that soil from the switchgrass treatment sustained the number of atzA gene copies at higher levels early in the treatment when compared to the bulk soil without switchgrass. In the presence of switchgrass, atzA copy number was stimulated for the first two weeks postinoculation with levels steadily decreasing to about 10% of the day 0 value in this time period. A continued decrease to about 2% of the time-zero value was observed over days 24-37. The lack of complete ATR mineralization may be attributed to the loss of atzA gene copy number over time since this implied a loss of ATR-degrading potential. The addition of Pseudomonas sp. strain ADP resulted in a 3-fold or greater increase in atzA copy number as compared with atzA copy number in soil samples collected from ATR treated field samples. Results indicate that addition of ATR degrading bacteria into VBS soil has the potential to enhance buffer performance by increasing degradation rates of entrapped ATR.
C1 [Lin, Chung-Ho] Univ Missouri, Ctr Agroforestry, 203 Anheuser Busch Nat Resources Bldg, Columbia, MO 65211 USA.
[Thompson, Brian M.; Hsieh, Hsin-Yeh] Univ Missouri, Dept Vet Pathobiol, Bond Life Sci Ctr, Columbia, MO 65211 USA.
[Lerch, Robert N.] Cropping Syst & Water Qual Res Unit, USDA ARS, Washington, DC USA.
RP Lin, CH (reprint author), Univ Missouri, Ctr Agroforestry, 203 Anheuser Busch Nat Resources Bldg, Columbia, MO 65211 USA.
EM Linchu@missouri.edu
NR 26
TC 0
Z9 0
U1 0
U2 2
PU AMER CHEMICAL SOC
PI WASHINGTON
PA 1155 SIXTEENTH ST NW, WASHINGTON, DC 20036 USA
SN 0097-6156
BN 978-0-8412-2656-2
J9 ACS SYM SER
JI ACS Symp. Ser.
PY 2011
VL 1075
BP 139
EP +
PG 4
WC Agricultural Engineering; Water Resources
SC Agriculture; Water Resources
GA BDF53
UT WOS:000313022200010
ER
PT S
AU Potter, TL
Lowrance, RR
Bosch, DD
Williams, RG
AF Potter, Thomas L.
Lowrance, R. Richard
Bosch, David D.
Williams, Randall G.
BE Goh, KS
Bret, BL
Potter, TL
Gan, J
TI Estimating Pesticide Retention Efficacy for Edge-of-Field Buffers Using
the Riparian Ecosystem Management Model (REMM) in a Southeastern Plains
Landscape
SO PESTICIDE MITIGATION STRATEGIES FOR SURFACE WATER QUALITY
SE ACS Symposium Series
LA English
DT Proceedings Paper
CT 239th National Meeting of the American-Chemical-Society
CY MAR 21-25, 2010
CL San Francisco, CA
SP Amer Chem Soc, Div Chem Educ, Amer Chem Soc, Div Carbohydrate Chem, Amer Chem Soc, Sustainable Theme Comm, Amer Sugar Cane League, V Lab Inc, Amer Chem Soc
ID COASTAL-PLAIN; SURFACE RUNOFF; CONSERVATION TILLAGE; FILTER STRIPS;
WATER-QUALITY; FLUOMETURON; IMPACT
AB Erosion and agrichemical runoff are persistent natural resource concerns. Practices designed to reduce water quality impacts include replacing conventional with conservation-tillage management and maintaining and restoring riparian forests and wetlands. Data and models describing ecosystem-scale responses to these practices are needed to effectively assess their risk reduction potential. We used the Riparian Ecosystem Management Model (REMM) to evaluate riparian buffer system response to herbicide runoff from farm fields managed conventionally (CT) or under a common conservation-tillage practice, strip-tillage (ST). Measured hydrologic and water quality data from a seven-year field study conducted in south central Georgia (USA) were used. Inputs from the CT-system were about 2 times higher than from the ST-system. Simulated outputs from the buffer tracked the input pattern. However, the model indicated that ST-system inputs were attenuated at a lower rate during transport through the buffer. Findings were explainable by examining model processes and agreed with published studies that herbicides transported primarily in the dissolved form and delivered in subsurface flow have lower rates of retention in vegetated buffers. This has implications for assessing impacts of theses conservation practices at watershed scales.
C1 [Potter, Thomas L.; Lowrance, R. Richard; Bosch, David D.; Williams, Randall G.] USDA ARS, SE Watershed Res Lab, Tifton, GA 31793 USA.
RP Potter, TL (reprint author), USDA ARS, SE Watershed Res Lab, POB 748, Tifton, GA 31793 USA.
EM tom.potter@ars.usda.gov
NR 24
TC 2
Z9 2
U1 0
U2 9
PU AMER CHEMICAL SOC
PI WASHINGTON
PA 1155 SIXTEENTH ST NW, WASHINGTON, DC 20036 USA
SN 0097-6156
BN 978-0-8412-2656-2
J9 ACS SYM SER
JI ACS Symp. Ser.
PY 2011
VL 1075
BP 259
EP 271
PG 13
WC Agricultural Engineering; Water Resources
SC Agriculture; Water Resources
GA BDF53
UT WOS:000313022200016
ER
PT J
AU Zhu, HP
Wang, XC
Reding, ME
Locke, JC
AF Zhu, Heping
Wang, Xiaochan
Reding, Michael E.
Locke, James C.
BE Stoytcheva, M
TI Distribution of Chemical and Microbial Pesticides Delivered Through Drip
Irrigation Systems
SO PESTICIDES - FORMULATIONS, EFFECTS, FATE
LA English
DT Article; Book Chapter
ID CLASSICAL BIOLOGICAL-CONTROL; FERTIGATION UNIFORMITY; INJECTOR TYPE;
CHEMIGATION; NEMATODES; SOIL; COLEOPTERA; YIELD; CHRYSOMELIDAE; CORN
C1 [Zhu, Heping; Reding, Michael E.; Locke, James C.] USDA ARS, Applicat Technol Res Unit, Wooster, OH 44691 USA.
[Wang, Xiaochan] Nanjing Agr Univ, Nanjing 210031, Jiangsu, Peoples R China.
RP Zhu, HP (reprint author), USDA ARS, Applicat Technol Res Unit, Wooster, OH 44691 USA.
NR 49
TC 0
Z9 0
U1 0
U2 0
PU INTECH EUROPE
PI RIJEKA
PA JANEZA TRDINE9, RIJEKA, 51000, CROATIA
BN 978-953-307-532-7
PY 2011
BP 155
EP 180
D2 10.5772/1004
PG 26
WC Agronomy; Environmental Sciences
SC Agriculture; Environmental Sciences & Ecology
GA BE6YZ
UT WOS:000374968900010
ER
PT J
AU Rice, PJ
Horgan, BP
Hapeman, CJ
McConnell, LL
AF Rice, Pamela J.
Horgan, Brian P.
Hapeman, Cathleen J.
McConnell, Laura L.
BE Stoytcheva, M
TI Efficacy of Management Practices to Mitigate the Off-Site Movement and
Ecological Risk of Pesticides Transported with Runoff from Agricultural
and Turf Systems
SO PESTICIDES - FORMULATIONS, EFFECTS, FATE
LA English
DT Article; Book Chapter
ID VEGETABLE PRODUCTION SYSTEMS; FRESH-MARKET TOMATOES; ACUTE TOXICITY;
PLASTIC MULCH; CREEPING BENTGRASS; CORE CULTIVATION; PYRETHROID
INSECTICIDE; PARATYA-AUSTRALIENSIS; PIMEPHALES-PROMELAS; POLYETHYLENE
MULCH
C1 [Rice, Pamela J.; Hapeman, Cathleen J.; McConnell, Laura L.] ARS, USDA, Washington, DC USA.
[Horgan, Brian P.] Univ Minnesota, Dept Hort, Minneapolis, MN 55455 USA.
RP Rice, PJ (reprint author), ARS, USDA, Washington, DC USA.
NR 117
TC 0
Z9 0
U1 1
U2 1
PU INTECH EUROPE
PI RIJEKA
PA JANEZA TRDINE9, RIJEKA, 51000, CROATIA
BN 978-953-307-532-7
PY 2011
BP 401
EP 428
D2 10.5772/1004
PG 28
WC Agronomy; Environmental Sciences
SC Agriculture; Environmental Sciences & Ecology
GA BE6YZ
UT WOS:000374968900022
ER
PT J
AU Codling, E
AF Codling, Eton
BE Stoytcheva, M
TI Environmental Impact and Remediation of Residual Lead and Arsenic
Pesticides in Soil
SO PESTICIDES IN THE MODERN WORLD - RISKS AND BENEFITS
LA English
DT Article; Book Chapter
ID HOLCUS-LANATUS L; CONTAMINATED SOILS; ORCHARD SOILS; PHOSPHATE;
PHOSPHORUS; CADMIUM; WATER; ACCUMULATION; TOLERANCE; METALS
C1 [Codling, Eton] ARS, USDA, Washington, DC 20250 USA.
RP Codling, E (reprint author), ARS, USDA, Washington, DC 20250 USA.
NR 58
TC 1
Z9 1
U1 0
U2 0
PU INTECH EUROPE
PI RIJEKA
PA JANEZA TRDINE9, RIJEKA, 51000, CROATIA
BN 978-953-307-458-0
PY 2011
BP 169
EP 180
D2 10.5772/949
PG 12
WC Agriculture, Multidisciplinary; Environmental Sciences; Toxicology
SC Agriculture; Environmental Sciences & Ecology; Toxicology
GA BG1KM
UT WOS:000386855500010
ER
PT J
AU Mukhidinov, ZK
Kasimova, GF
Bobokalonov, DT
Khalikov, DK
Teshaev, KI
Khalikova, MD
Liu, LS
AF Mukhidinov, Z. K.
Kasimova, G. F.
Bobokalonov, D. T.
Khalikov, D. Kh.
Teshaev, Kh. I.
Khalikova, M. D.
Liu, L. -S.
TI PECTIN-ZEIN MICROSPHERES AS DRUG DELIVERY SYSTEMS
SO PHARMACEUTICAL CHEMISTRY JOURNAL
LA English
DT Article
DE pectin; zein; microspheres; drug delivery systems
AB The formation of microspheres from various pectin hydrogel complexes and corn zein in the presence of calcium and zinc ions has been studied. It is shown that the formation of microspheres and their loading capacity for a drug (piroxicam) depend on the type of biopolymers, their ratio, the sizes of the bivalent ions, and the molecular mass of the pectin. Complex formation between the two biopolymers results predominantly from bivalent metal cross-linking for low-methylated pectins and from hydrophobic interaction for high-methylated pectins. As a result, a series of microspheres have been prepared from biodegradable and biocompatible polymers and may find application as controlled-release drug delivery systems.
C1 [Mukhidinov, Z. K.; Kasimova, G. F.; Bobokalonov, D. T.; Khalikov, D. Kh.; Teshaev, Kh. I.; Khalikova, M. D.] Tajik Acad Sci, Inst Chem, Dushanbe, Tajikistan.
[Liu, L. -S.] USDA, Eastern Reg Res Ctr, Philadelphia, PA 19118 USA.
RP Mukhidinov, ZK (reprint author), Tajik Acad Sci, Inst Chem, Dushanbe, Tajikistan.
NR 6
TC 7
Z9 10
U1 1
U2 39
PU SPRINGER
PI NEW YORK
PA 233 SPRING ST, NEW YORK, NY 10013 USA
SN 0091-150X
J9 PHARM CHEM J+
JI Pharm. Chem. J.
PD JAN
PY 2011
VL 44
IS 10
BP 564
EP 567
DI 10.1007/s11094-011-0518-x
PG 4
WC Chemistry, Medicinal; Pharmacology & Pharmacy
SC Pharmacology & Pharmacy
GA 735SO
UT WOS:000288437700010
ER
PT J
AU Jakes, JE
Stone, DS
AF Jakes, Joseph E.
Stone, Donald S.
TI The edge effect in nanoindentation
SO PHILOSOPHICAL MAGAZINE
LA English
DT Article
DE nanoindentation; edge effect
ID DEPTH-SENSING INDENTATION; ELASTIC QUARTER SPACE; UNLOADING STRAIN-RATE;
MODULUS; HARDNESS; SENSITIVITY; SOLIDS; CREEP; LOAD
AB Until recently, obtaining unambiguous data from a nanoindentation measurement placed near a free edge has not been possible because the discontinuity associated with the edge introduces artifacts into the measurement. The primary consequence of a free edge is to introduce a structural compliance, C-s, into the measurement. Like the machine compliance, C-m, C-s is independent of the size of the indent and it adds to the measured unloading compliance; but unlike C-m, C-s is a function of position. Accounting for C-s in nanoindentation analyses removes the artifacts in nanoindentation measurements associated with the edge, allowing researchers to more accurately probe material properties near an edge. Expressions were obtained for the effect of the free edge on hardness and modulus measured using the Oliver-Pharr method. The theory was tested on specimens including fused silica, poly(methyl methacrylate), and a layered silicon-on-insulator specimen.
C1 [Jakes, Joseph E.; Stone, Donald S.] Univ Wisconsin, Mat Sci Program, Madison, WI 53706 USA.
[Jakes, Joseph E.] USDA, Forest Prod Lab, Madison, WI 53705 USA.
[Stone, Donald S.] Univ Wisconsin, Dept Mat Sci & Engn, Madison, WI 53706 USA.
RP Stone, DS (reprint author), Univ Wisconsin, Mat Sci Program, Madison, WI 53706 USA.
EM dsstone@wisc.edu
RI Stone, Donald/A-7496-2016
FU National Science Foundation [DMR 0351449, DMR 0520527]
FX D.S. Stone wishes to acknowledge support by the National Science
Foundation under Grant Nos. DMR 0351449 (PREM Program) and DMR 0520527
(MRSEC Program). The authors would like to thank A. A. Elmustafa and H.
Baumgart for supplying the SOI specimen.
NR 33
TC 12
Z9 12
U1 1
U2 16
PU TAYLOR & FRANCIS LTD
PI ABINGDON
PA 4 PARK SQUARE, MILTON PARK, ABINGDON OX14 4RN, OXON, ENGLAND
SN 1478-6435
J9 PHILOS MAG
JI Philos. Mag.
PY 2011
VL 91
IS 7-9
SI SI
BP 1387
EP 1399
DI 10.1080/14786435.2010.495360
PG 13
WC Materials Science, Multidisciplinary; Metallurgy & Metallurgical
Engineering; Physics, Applied; Physics, Condensed Matter
SC Materials Science; Metallurgy & Metallurgical Engineering; Physics
GA 730BK
UT WOS:000288003700027
ER
PT S
AU Carmo-Silva, AE
Barta, C
Salvucci, ME
AF Carmo-Silva, A. Elizabete
Barta, Csengele
Salvucci, Michael E.
BE Carpentier, R
TI Isolation of Ribulose-1,5-Bisphosphate Carboxylase/Oxygenase from Leaves
SO PHOTOSYNTHESIS RESEARCH PROTOCOLS, SECOND EDITION
SE Methods in Molecular Biology
LA English
DT Article; Book Chapter
DE Calvin cycle; Carbamylation; Carbon metabolism; CO2 fixation; Enzyme
activation; Rate zonal centrifugation; Rubisco activase
ID RUBISCO; PROTEIN; ENZYME
AB Ribulose-1,5-bisphosphate carboxylase/oxygenase (Rubisco) is a multifunctional enzyme that catalyzes the fixation of CO2 and O-2 in photosynthesis and photorespiration, respectively. As the rate-limiting step in photosynthesis, improving the catalytic properties of Rubisco has long been viewed as a viable strategy for increasing plant productivity. Advances in biotechnology have made this goal more attainable by making it possible to modify Rubisco in planta. To properly evaluate the properties of Rubisco, it is necessary to isolate the enzyme in pure form. This chapter describes procedures for rapid and efficient purification of Rubisco from leaves of several species.
C1 [Carmo-Silva, A. Elizabete; Barta, Csengele; Salvucci, Michael E.] USDA, Arid Land Agr Res Ctr, Maricopa, AZ USA.
RP Carmo-Silva, AE (reprint author), USDA, Arid Land Agr Res Ctr, Maricopa, AZ USA.
OI Carmo-Silva, A Elizabete/0000-0001-6059-9359
NR 16
TC 6
Z9 6
U1 0
U2 5
PU HUMANA PRESS INC
PI TOTOWA
PA 999 RIVERVIEW DR, STE 208, TOTOWA, NJ 07512-1165 USA
SN 1064-3745
BN 978-1-60761-924-6
J9 METHODS MOL BIOL
JI Methods Mol. Biol.
PY 2011
VL 684
BP 339
EP 347
DI 10.1007/978-1-60761-925-3_26
D2 10.1007/978-1-60761-925-3
PG 9
WC Biochemical Research Methods; Biochemistry & Molecular Biology
SC Biochemistry & Molecular Biology
GA BSA49
UT WOS:000284030900026
PM 20960141
ER
PT S
AU Barta, C
Carmo-Silva, AE
Salvucci, ME
AF Barta, Csengele
Carmo-Silva, A. Elizabete
Salvucci, Michael E.
BE Carpentier, R
TI Purification of Rubisco Activase from Leaves or after Expression in
Escherichia coli
SO PHOTOSYNTHESIS RESEARCH PROTOCOLS, SECOND EDITION
SE Methods in Molecular Biology
LA English
DT Article; Book Chapter
DE AAA protein; AIP; Arabidopsts thaliana; CO2 fixiation; Calvin Cycle;
Molecular chaperone; Rubisco activase
ID RIBULOSE-1,5-BISPHOSPHATE CARBOXYLASE OXYGENASE; RIBULOSE-BISPHOSPHATE
CARBOXYLASE; ARABIDOPSIS LEAVES; BINDING DOMAIN; ATP; PHOTOSYNTHESIS;
HYDROLYSIS; PLANTS
AB Rubisco activase is a molecular chaperone that modulates the activation state of Rubisco by catalyzing the ATP-dependent removal of tightly-bound inhibitory sugar-phosphates from Rubisco's catalytic sites. This chapter reports methods developed for the purification of native and recombinant Rubisco activase from leaves and bacterial cells, respectively.
C1 [Barta, Csengele; Carmo-Silva, A. Elizabete; Salvucci, Michael E.] USDA, Arid Land Agr Res Ctr, Maricopa, AZ USA.
RP Barta, C (reprint author), USDA, Arid Land Agr Res Ctr, Maricopa, AZ USA.
OI Carmo-Silva, A Elizabete/0000-0001-6059-9359
NR 20
TC 8
Z9 8
U1 0
U2 6
PU HUMANA PRESS INC
PI TOTOWA
PA 999 RIVERVIEW DR, STE 208, TOTOWA, NJ 07512-1165 USA
SN 1064-3745
BN 978-1-60761-924-6
J9 METHODS MOL BIOL
JI Methods Mol. Biol.
PY 2011
VL 684
BP 363
EP 374
DI 10.1007/978-1-60761-925-3_28
D2 10.1007/978-1-60761-925-3
PG 12
WC Biochemical Research Methods; Biochemistry & Molecular Biology
SC Biochemistry & Molecular Biology
GA BSA49
UT WOS:000284030900028
PM 20960143
ER
PT S
AU Barta, C
Carmo-Silva, AE
Salvucci, ME
AF Barta, Csengele
Carmo-Silva, A. Elizabete
Salvucci, Michael E.
BE Carpentier, R
TI Rubisco Activase Activity Assays
SO PHOTOSYNTHESIS RESEARCH PROTOCOLS, SECOND EDITION
SE Methods in Molecular Biology
LA English
DT Article; Book Chapter
DE AAA protein; AIP hydrolysis; Calvin Cycle; CO2 fixation; Rubisco
activase; Rubisco; RuBP
ID RIBULOSE-1,5-BISPHOSPHATE CARBOXYLASE OXYGENASE; HYDROLYSIS; PHOSPHATE;
PROTEIN; ENZYME; ATP
AB Ribulose-1,5-bisphosphate (RuBP) carboxylase/oxygenase (Rubisco) activase functions as a mechano-chemical motor protein using the energy from ATP hydrolysis to contort the structure of its target protein, Rubisco. This action modulates the activation state of Rubisco by removing tightly-bound inhibitory sugar-phosphates from Rubisco's catalytic sites, thereby restoring the sites to catalytic competence. This chapter reports methods developed for assaying the two activities of Rubisco activase: ATP hydrolysis and Rubisco activation.
C1 [Barta, Csengele; Carmo-Silva, A. Elizabete; Salvucci, Michael E.] USDA, Arid Land Agr Res Ctr, Maricopa, AZ USA.
RP Barta, C (reprint author), USDA, Arid Land Agr Res Ctr, Maricopa, AZ USA.
OI Carmo-Silva, A Elizabete/0000-0001-6059-9359
NR 15
TC 6
Z9 7
U1 1
U2 8
PU HUMANA PRESS INC
PI TOTOWA
PA 999 RIVERVIEW DR, STE 208, TOTOWA, NJ 07512-1165 USA
SN 1064-3745
BN 978-1-60761-924-6
J9 METHODS MOL BIOL
JI Methods Mol. Biol.
PY 2011
VL 684
BP 375
EP 382
DI 10.1007/978-1-60761-925-3_29
D2 10.1007/978-1-60761-925-3
PG 8
WC Biochemical Research Methods; Biochemistry & Molecular Biology
SC Biochemistry & Molecular Biology
GA BSA49
UT WOS:000284030900029
PM 20960144
ER
PT J
AU Yang, LT
Lin, H
Takahashi, Y
Chen, F
Walker, MA
Civerolo, EL
AF Yang, Litao
Lin, Hong
Takahashi, Yuri
Chen, Feng
Walker, M. Andrew
Civerolo, Edwin L.
TI Proteomic analysis of grapevine stem in response to Xylella fastidiosa
inoculation
SO PHYSIOLOGICAL AND MOLECULAR PLANT PATHOLOGY
LA English
DT Article
DE Grapevine; Resistance; Susceptible; Pierce's disease; Two-dimensional
gel electrophoresis; Mass spectrometry; Proteins
ID HEAT-SHOCK PROTEINS; THAUMATIN-LIKE PROTEINS; GTP-BINDING PROTEIN;
ORYZAE PV ORYZAE; PIERCES-DISEASE; BACTERIAL-BLIGHT; WATER-DEFICIT;
INCOMPATIBLE INTERACTIONS; FORMATE DEHYDROGENASE; FUSARIUM-GRAMINEARUM
AB Xylella fastidiosa (Xf) is the bacterial causal agent of Pierce's disease (PD) as well as other economically important diseases in a number of agronomic, horticultural and ornamental plants. The objective of this research was to tentatively identify proteins that are differentially expressed in grapevines and involved in disease development or defense responses to Xf-inoculation. We comparatively analyzed proteins differentially expressed in Xf-inoculated grape stems using a pair of siblings of 9621-67 (highly susceptible) and 9621-94 (highly resistant) from a cross of Vitis rupestris x Vitis arizonica. Total proteins were extracted from the stems of uninoculated controls and Xf-inoculated plants at 1, 6, and 12 weeks after inoculation, separated by a 2D-PAGE system, and spots representing differentially expressed proteins were analyzed and tentatively identified using LC/MS/MS. Protein identification was performed using BLASTp and tBLASTn against NCBI non-redundant protein databases and EST databases, respectively. Ten tentatively identified proteins were differentially expressed at different time points after inoculation. A thaumatin-like protein and the pathogenesis-related protein 10 from both genotypes, and the 40S ribosomal protein S25 from the susceptible genotype were up-regulated in response to Xf-inoculation. Furthermore, the expression of the thaumatin-like protein increased sharply 12 weeks post-inoculation in the PD-resistant genotype only. Three heat shock proteins, 17.9 kDa class II, protein 18 and 21 were highly expressed in healthy tissues compared with those in tissues infected with Xf, and heat shock protein 21 was not detectable in the Xf-inoculated PD-susceptible genotype. In addition, a down-regulated putative ripening related protein was found in the Xf-inoculated PD-susceptible genotype. Glycoprotein and formate dehydrogenase were identified in the PD-resistant genotype and their expression was constant during plant development. A putative GTP-binding protein was down-regulated in the PD-susceptible genotype. Our results revealed that differential expression of proteins in response to Xf-inoculation was genotype and tissue development stage dependent. The specific roles of these candidate proteins in alleviation or aggravation of this disease are under investigation. The information obtained in this study will aid in the understanding of the mechanisms related to the host-pathogen interactions involved in PD. Published by Elsevier Ltd.
C1 [Yang, Litao; Lin, Hong; Civerolo, Edwin L.] USDA ARS, Crop Dis Pests & Genet Res Unit, Parlier, CA 93648 USA.
[Yang, Litao] Guangxi Univ, Coll Agr, Nanning 530004, Guangxi, Peoples R China.
[Takahashi, Yuri] Ehime Womens Coll, Dept Food Sci, Uwajima, Ehime 7980025, Japan.
[Takahashi, Yuri; Walker, M. Andrew] Univ Calif Davis, Dept Viticulture & Enol, Davis, CA 95616 USA.
[Chen, Feng] Univ Tennessee, Dept Plant Sci, Knoxville, TN 37996 USA.
RP Lin, H (reprint author), USDA ARS, Crop Dis Pests & Genet Res Unit, 9611 S Riverbend Ave, Parlier, CA 93648 USA.
EM hong.lin@ars.usda.gov
FU University of California; California Department of Food and Agriculture
Pierce's Disease and Glassy-winged Sharpshooter Board
FX Funding for this research was provided by the University of California
Pierce's Disease Grant Program and by the California Department of Food
and Agriculture Pierce's Disease and Glassy-winged Sharpshooter Board.
Mention of trade names or commercial products in this publication is
solely for the purpose of providing specific information and does not
imply recommendation or endorsement by the U. S. Department of
Agriculture.
NR 82
TC 18
Z9 24
U1 2
U2 22
PU ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD
PI LONDON
PA 24-28 OVAL RD, LONDON NW1 7DX, ENGLAND
SN 0885-5765
J9 PHYSIOL MOL PLANT P
JI Physiol. Mol. Plant Pathol.
PD JAN
PY 2011
VL 75
IS 3
BP 90
EP 99
DI 10.1016/j.pmpp.2010.11.002
PG 10
WC Plant Sciences
SC Plant Sciences
GA 712HV
UT WOS:000286658100003
ER
PT J
AU Larkin, RP
Honeycutt, CW
Griffin, TS
Olanya, OM
Halloran, JM
He, ZQ
AF Larkin, Robert P.
Honeycutt, C. Wayne
Griffin, Timothy S.
Olanya, O. Modesto
Halloran, John M.
He, Zhongqi
TI Effects of Different Potato Cropping System Approaches and Water
Management on Soilborne Diseases and Soil Microbial Communities
SO PHYTOPATHOLOGY
LA English
DT Article
ID BORNE-FUNGAL-PATHOGENS; FATTY-ACID PROFILES; GREEN MANURES; COVER CROPS;
COMMON SCAB; SUBSTRATE UTILIZATION; CONSERVATION TILLAGE; FUNGICIDAL
ACTIVITY; VERTICILLIUM WILT; PLANT-DISEASES
AB Four different potato cropping systems, designed to address specific management goals of soil conservation, soil improvement, disease suppression, and a status quo standard rotation control, were evaluated for their effects on soilborne diseases of potato and soil microbial community characteristics. The status quo system (SQ) consisted of barley under-seeded with red clover followed by potato (2-year). The soil-conserving system (SC) featured an additional year of forage grass and reduced tillage (3-year, barley/timothy-timothy-potato). The soil-improving system (SI) added yearly compost amendments to the SC rotation, and the disease-suppressive system (DS) featured diverse crops with known disease-suppressive capability (3-year, mustard/rapeseed-sudangrass/rye-potato). Each system was also compared with a continuous potato control (PP) and evaluated under both irrigated and nonirrigated conditions. Data collected over three potato seasons following full rotation cycles demonstrated that all rotations reduced stem canker (10 to 50%) relative to PP. The SQ, SC, and DS systems reduced black scurf (18 to 58%) relative to PP; ST reduced scurf under nonirri2ated but not irrigated conditions; and scurf was lower in DS than all other systems. The SQ. SC, and DS systems also reduced common scab (15 to 45%), and scab was lower in DS than all other systems. Irrigation increased black scurf and common scab but also resulted in higher yields for most rotations. SI produced the highest yields under nonirrigated conditions, and DS produced high yields and low disease under both irrigation regimes. Each cropping system resulted in distinctive changes in soil microbial community characteristics as represented by microbial populations, substrate utilization, and fatty acid methyl-ester (FAME) profiles. SI tended to increase soil moisture, microbial populations, and activity, as well result in higher proportions of monounsaturated FAMEs and the FAME biomarker for mycorrhizae (16:1 omega 6c) relative to most other rotations. DS resulted in moderate microbial populations and activity but higher substrate richness and diversity in substrate utilization profiles. DS also resulted in relatively higher proportions of FAME biomarkers for fungi (18:2 omega 6c), actinomycetes, and gram-positive bacteria than most other systems, whereas PP resulted in the lowest microbial populations and activity; substrate richness and diversity; proportions of monounsaturated and polyunsaturated FAME classes; and fungal, mycorrhizae, and actinomycete FAME biomarkers of all cropping systems. Overall, soil water, soil quality, and soilborne diseases were all important factors affecting productivity, and cropping systems addressing these constraints improved production. Cropping system approaches will need to balance these factors to achieve sustainable production and disease management.
C1 [Larkin, Robert P.; Honeycutt, C. Wayne; Griffin, Timothy S.; Olanya, O. Modesto; Halloran, John M.; He, Zhongqi] USDA ARS, New England Plant Soil & Water Lab, Orono, ME 04469 USA.
RP Larkin, RP (reprint author), USDA ARS, New England Plant Soil & Water Lab, Orono, ME 04469 USA.
EM Bob.Larkin@ars.usda.gov
OI He, Zhongqi/0000-0003-3507-5013
NR 73
TC 37
Z9 38
U1 9
U2 49
PU AMER PHYTOPATHOLOGICAL SOC
PI ST PAUL
PA 3340 PILOT KNOB ROAD, ST PAUL, MN 55121 USA
SN 0031-949X
J9 PHYTOPATHOLOGY
JI Phytopathology
PD JAN
PY 2011
VL 101
IS 1
BP 58
EP 67
DI 10.1094/PHYTO-04-10-0100
PG 10
WC Plant Sciences
SC Plant Sciences
GA 698BT
UT WOS:000285567200005
PM 20839965
ER
PT J
AU Stockwell, VO
Johnson, KB
Sugar, D
Loper, JE
AF Stockwell, V. O.
Johnson, K. B.
Sugar, D.
Loper, J. E.
TI Mechanistically Compatible Mixtures of Bacterial Antagonists Improve
Biological Control of Fire Blight of Pear
SO PHYTOPATHOLOGY
LA English
DT Article
DE Erwinia herbicola; herbicolin; Pantocin; Pyrus; stigma
ID PSEUDOMONAS-FLUORESCENS A506; ERWINIA-AMYLOVORA; PANTOEA-AGGLOMERANS;
ANTIBIOTIC PRODUCTION; CONTROL AGENT; STRAIN A506; IN-VITRO; BLOSSOMS;
HERBICOLA; APPLE
AB Mixtures of biological control agents can be superior to individual agents in suppressing plant disease, providing enhanced efficacy and reliability from field to field relative to single biocontrol strains. Nonetheless, the efficacy of combinations of Pseudomonas fluorescens A506, a commercial biological control agent for fire blight of pear, and Pantoea vagans strain C9-1 or Pantoea agglomerans strain Eh252 rarely exceeds that of individual strains. A506 suppresses growth of the pathogen on floral colonization and infection sites through preemptive exclusion. C9-1 and Eh252 produce peptide antibiotics that contribute to disease control. In culture, A506 produces an extracellular protease that degrades the peptide antibiotics of C9-1 and Eh252. We hypothesized that strain A506 diminishes the biological control activity of C9-1 and Eh252, thereby reducing the efficacy of biocontrol mixtures. This hypothesis was tested in five replicated field trials comparing biological control of fire blight using strain A506 and A506 aprX::Tn5, an extracellular protease-deficient mutant, as individuals and combined with C9-1 or Eh252. On average, mixtures containing A506 aprX::Tn5 were superior to those containing the wild-type strain, confirming that the extracellular protease of A506 diminished the biological control activity of C9-1 and Eh252 in situ. Mixtures of A506 aprX::Tn5 and C9-1 or Eh252 were superior to oxytetracycline or single biocontrol strains in suppressing fire blight of pear. These experiments demonstrate that certain biological control agents are mechanistically incompatible, in that one strain interferes with the mechanism by which a second strain suppresses plant disease. Mixtures composed of mechanistically compatible strains of biological control agents can suppress disease more effectively than individual biological control agents.
C1 [Stockwell, V. O.; Johnson, K. B.; Loper, J. E.] Oregon State Univ, Dept Bot & Plant Pathol, Corvallis, OR 97331 USA.
[Sugar, D.] Oregon State Univ, So Oregon Res & Extens Ctr, Medford, OR 97502 USA.
[Loper, J. E.] USDA ARS, Hort Crops Res Lab, Corvallis, OR 97330 USA.
RP Stockwell, VO (reprint author), Oregon State Univ, Dept Bot & Plant Pathol, Corvallis, OR 97331 USA.
EM stockwev@science.oregonstate.edu
OI Loper, Joyce/0000-0003-3501-5969
FU United States Department of Agriculture (USDA) [NRICGP 9702924]; USDA
Cooperative State Research, Education and Extension Service Crops at
Risk [2007-03034]; Winter Pear Control Committee
FX We thank L. M. Anderson, M. Brodhagen, B. Busch, N. Chaney, K. Ferguson,
M. Henkels, C. Press, T. Sawyer, C. Taormina, and C. Whistler for
excellent technical assistance. This study was supported, in part, by
funds from the United States Department of Agriculture (USDA) NRICGP
9702924, USDA Cooperative State Research, Education and Extension
Service Crops at Risk 2007-03034, and the Winter Pear Control Committee.
NR 41
TC 25
Z9 28
U1 1
U2 9
PU AMER PHYTOPATHOLOGICAL SOC
PI ST PAUL
PA 3340 PILOT KNOB ROAD, ST PAUL, MN 55121 USA
SN 0031-949X
J9 PHYTOPATHOLOGY
JI Phytopathology
PD JAN
PY 2011
VL 101
IS 1
BP 113
EP 123
DI 10.1094/PHYTO-03-10-0098
PG 11
WC Plant Sciences
SC Plant Sciences
GA 698BT
UT WOS:000285567200011
PM 20839962
ER
PT J
AU Gale, LR
Harrison, SA
Ward, TJ
O'Donnell, K
Milus, EA
Gale, SW
Kistler, HC
AF Gale, Liane Rosewich
Harrison, Stephen A.
Ward, Todd J.
O'Donnell, Kerry
Milus, Eugene A.
Gale, Samuel W.
Kistler, H. Corby
TI Nivalenol-Type Populations of Fusarium graminearum and F. asiaticum Are
Prevalent on Wheat in Southern Louisiana
SO PHYTOPATHOLOGY
LA English
DT Article
ID HEAD BLIGHT PATHOGEN; SPECIES COMPLEX; MYCOTOXINS NIVALENOL; WORLDWIDE
CONTAMINATION; GIBBERELLA-ZEAE; EASTERN CHINA; UNITED-STATES; FUMONISIN
B-1; CELL-LINE; DEOXYNIVALENOL
AB U.S. populations of the Fusarium graminearum clade cause head blight on wheat and barley and usually contaminate grain with the trichothecene mycotoxin deoxynivalenol (DON). Recently, however, individual nivalenol (NIV)-type isolates from the United States were described that belonged to either the newly described species F gerlachii or the genetically distinct Gulf Coast population of E. graminearum sensu stricto (s.s.). Here, we describe the discovery of NIV-type F graminearum s.s. populations that were found in high proportion (79%) among isolates from small-grain-growing regions of Louisiana. We genotyped 237 isolates from Louisiana with newly developed polymerase chain reaction (PCR) restriction fragment length polymorphism markers and multiplex PCR primers that distinguish among the three trichothecene types: the two DON types (15ADON and 3ADON) and NIV. These isolates were compared with 297 isolates from 11 other U.S. states, predominantly from the Midwest. Using Bayesian-model-based clustering, we discovered a southern Louisiana population of F graminearum s.s. that was genetically distinct from the previously recognized pathogen population in the Midwest (MW15ADON population). Population membership was correlated with trichothecene type. Most isolates from the southern Louisiana population were of the NIV type, while the majority of the isolates from the Midwest were of the 15ADON type. A smaller proportion of isolates from Louisiana belonged to the previously described Gulf Coast population that was mostly of the 3ADON type. The NIV type was also identified in collections from Arkansas (12%), North Carolina (40%), and Missouri (2%). with the collections from Arkansas and North Carolina being small and unrepresentative. F asiaticum was detected from the two southern Louisiana parishes Acadia and Alexandria. All identified 41 F asiaticum isolates were of the NIV type. Greenhouse tests indicated that U.S. NIV types accumulated four times less trichothecene toxin than DON types on inoculated wheat. This is the first report of NIV-type populations of E graminearum s. s. and F asiaticum in the United States.
C1 [Gale, Liane Rosewich; Kistler, H. Corby] Univ Minnesota, Dept Plant Pathol, St Paul, MN 55108 USA.
[Harrison, Stephen A.] Louisiana State Univ, Dept Agron, Baton Rouge, LA 70803 USA.
[Ward, Todd J.; O'Donnell, Kerry] USDA ARS, Natl Ctr Agr Utilizat Res Lab, Peoria, IL USA.
[Milus, Eugene A.] Univ Arkansas, Dept Plant Pathol, Fayetteville, AR 72701 USA.
[Gale, Samuel W.; Kistler, H. Corby] USDA ARS, Cereal Dis Lab, St Paul, MN USA.
RP Gale, LR (reprint author), Univ Minnesota, Dept Plant Pathol, St Paul, MN 55108 USA.
EM lianeg@umn.edu
FU USDA [59-0790-7-074]
FX This material is based upon work supported by the USDA under agreement
no. 59-0790-7-074. This is a cooperative project with the United States
Wheat & Barley Scab Initiative. We thank K. Hilburn, USDA-ARS, Cereal
Disease Laboratory, and former University of Minnesota students J.
Lorenz and L. O'Leary for excellent technical help; and Y. Dong,
Mycotoxin Laboratory, University of Minnesota. for GC/MS mycotoxin
analysis of infected plant samples.
NR 56
TC 70
Z9 75
U1 1
U2 11
PU AMER PHYTOPATHOLOGICAL SOC
PI ST PAUL
PA 3340 PILOT KNOB ROAD, ST PAUL, MN 55121 USA
SN 0031-949X
J9 PHYTOPATHOLOGY
JI Phytopathology
PD JAN
PY 2011
VL 101
IS 1
BP 124
EP 134
DI 10.1094/PHYTO-03-10-0067
PG 11
WC Plant Sciences
SC Plant Sciences
GA 698BT
UT WOS:000285567200012
PM 20822434
ER
PT J
AU Goss, EM
Larsen, M
Vercauteren, A
Werres, S
Heungens, K
Grunwald, NJ
AF Goss, Erica M.
Larsen, Meg
Vercauteren, Annelies
Werres, Sabine
Heungens, Kurt
Gruenwald, Niklaus J.
TI Phytophthora ramorum in Canada: Evidence for Migration Within North
America and from Europe
SO PHYTOPATHOLOGY
LA English
DT Article
ID SUDDEN OAK DEATH; IDENTIFY 3 LINEAGES; GENOTYPIC DIVERSITY; CLONAL
LINEAGES; IN-VITRO; PATHOGEN; POPULATIONS; CALIFORNIA; OREGON;
MANAGEMENT
AB Phytophthora ramorum, the cause of sudden oak death on oak and ramorum blight on woody ornamentals, has been reported in ornamental nurseries on the West Coast of North America from British Columbia to California. Long-distance migration of P ramorum has occurred via the nursery trade, and shipments of host plants are known to have crossed the U.S.-Canadian border. We investigated the genotypic diversity of P ramorum in Canadian nurseries and compared the Canadian population with U.S. and European nursery isolates for evidence of migration among populations. All three of the P. ramorum clonal lineages were found in Canada but, unexpectedly, the most common was the NA2 lineage. The NA1 clonal lineage, which has been the most common lineage in U.S. nurseries, was found relatively infrequently in Canada, and these isolates may have been the result of migration from the United States to Canada. The EU1 lineage was observed almost every year and shared multilocus genotypes with isolates from Europe and the United States. Estimation of migration rates between Europe and North America indicated that migration was higher from Europe to North America than vice versa, and that unidirectional migration from Europe to North America was more likely than bidirectional migration.
C1 [Goss, Erica M.; Larsen, Meg; Gruenwald, Niklaus J.] USDA ARS, Hort Crops Res Lab, Corvallis, OR USA.
[Vercauteren, Annelies; Heungens, Kurt] Inst Agr & Fisheries Res ILVO, Plant Sci Unit Crop Protect, Merelbeke, Belgium.
[Werres, Sabine] Inst Plant Protect Hort & Forests, Fed Res Ctr Cultivated Plants, Julius Kuehn Inst, Braunschweig, Germany.
RP Grunwald, NJ (reprint author), USDA ARS, Hort Crops Res Lab, Corvallis, OR USA.
EM Nik.Grunwald@ars.usda.gov
RI Grunwald, Niklaus/K-6041-2013
OI Grunwald, Niklaus/0000-0003-1656-7602
FU USDA-ARS CRIS [5358-22000-034-00D]; United States Forest Service Pacific
Southwest Research Station Sudden Oak Death research program; Belgian
Federal Public Service (FPS) [RT-05/04-PHYRAM1]
FX This work was supported by funds from USDA-ARS CRIS Project
5358-22000-034-00D, the United States Forest Service Pacific Southwest
Research Station Sudden Oak Death research program, and the Belgian
Federal Public Service (FPS) "Health, Food Chain Safety and Environment"
(project RT-05/04-PHYRAM1). Mention of trade names or commercial
products in this manuscript are solely for the purpose of providing
specific information and do not imply recommendation or endorsement. We
thank S. Briere for providing the Canadian P ramorum isolates: all
European colleagues for providing European isolates; K. Fairchild, J.
Hauffe, K. Hens lee, C. Press, and R. Workman for excellent technical
support; and G. Chastagner, E. Hansen, and three anonymous reviewers for
comments on the manuscript.
NR 29
TC 51
Z9 53
U1 3
U2 17
PU AMER PHYTOPATHOLOGICAL SOC
PI ST PAUL
PA 3340 PILOT KNOB ROAD, ST PAUL, MN 55121 USA
SN 0031-949X
J9 PHYTOPATHOLOGY
JI Phytopathology
PD JAN
PY 2011
VL 101
IS 1
BP 166
EP 171
DI 10.1094/PHYTO-05-10-0133
PG 6
WC Plant Sciences
SC Plant Sciences
GA 698BT
UT WOS:000285567200016
PM 20879846
ER
PT J
AU Baek, D
Jiang, JF
Chung, JS
Wang, BS
Chen, JP
Xin, ZG
Shi, HZ
AF Baek, Dongwon
Jiang, Jiafu
Chung, Jung-Sung
Wang, Bangshing
Chen, Junping
Xin, Zhanguo
Shi, Huazhong
TI Regulated AtHKT1 Gene Expression by a Distal Enhancer Element and DNA
Methylation in the Promoter Plays an Important Role in Salt Tolerance
SO PLANT AND CELL PHYSIOLOGY
LA English
DT Article
DE AtHKT1; DNA methylation; Enhancer element; Gene regulation; Salt stress
ID ARABIDOPSIS-THALIANA; NA+/H+ ANTIPORTER; SALINITY TOLERANCE; PLANTS;
TRANSPORT; SODIUM; OVEREXPRESSION; ROOTS; SHOOT; SHOWS
AB Through sos3 (salt overly sensitive 3) suppressor screening, two allelic suppressor mutants that are weak alleles of the strong sos3 suppressor sos3hkt1-1 were recovered. Molecular characterization identified T-DNA insertions in the distal promoter region of the Arabidopsis thaliana HKT1 (AtHKT1, At4g10310) in these two weak sos3 suppressors, which results in physical separation of a tandem repeat from the proximal region of the AtHKT1 promoter. The tandem repeat is approximately 3.9 kb upstream of the ATG start codon and functions as an enhancer element to promote reporter gene expression. A putative small RNA target region about 2.6 kb upstream of the ATG start codon is heavily methylated. CHG and CHH methylation but not CG methylation is significantly reduced in the small RNA biogenesis mutant rdr2, indicating that non-CG methylation in this region is mediated by small RNAs. Analysis of AtHKT1 expression in rdr2 suggests that non-CG methylation in the putative small RNA target region represses AtHKT1 expression in shoots. The DNA methylation-deficient mutant met1-3 has nearly complete loss of total cytosine methylation in the putative small RNA target region and is hypersensitive to salt stress. The putative small RNA target region and the tandem repeat are essential for maintaining AtHKT1 expression patterns crucial for salt tolerance.
C1 [Baek, Dongwon; Jiang, Jiafu; Chung, Jung-Sung; Wang, Bangshing; Shi, Huazhong] Texas Tech Univ, Dept Chem & Biochem, Lubbock, TX 79409 USA.
[Chen, Junping; Xin, Zhanguo] USDA ARS, Plant Stress & Germplasm Dev Unit, Lubbock, TX 79415 USA.
RP Shi, HZ (reprint author), Texas Tech Univ, Dept Chem & Biochem, Lubbock, TX 79409 USA.
EM huazhong.shi@ttu.edu
OI Xin, Zhanguo/0000-0003-1471-7785; Shi, Huazhong/0000-0003-3817-9774
FU US Department of Agriculture (National Research Initiative)
[2004-35100-14863, 2007-35100-18378]; Rural Development Administration
[20070301034030]; Korea Science and Engineering Foundation (KOSEF)
(Environmental Biotechnology National Core Research Center)
[R15-2003-012-01002-00]
FX This work was supported by the the US Department of Agriculture
[National Research Initiative projects 2004-35100-14863 and
2007-35100-18378 to H. S.]; Rural Development Administration [Biogreen
21 Project (20070301034030) to D. B.]; Korea Science and Engineering
Foundation (KOSEF) [Environmental Biotechnology National Core Research
Center Project (R15-2003-012-01002-00) to D.B.].
NR 31
TC 35
Z9 39
U1 4
U2 27
PU OXFORD UNIV PRESS
PI OXFORD
PA GREAT CLARENDON ST, OXFORD OX2 6DP, ENGLAND
SN 0032-0781
J9 PLANT CELL PHYSIOL
JI Plant Cell Physiol.
PD JAN
PY 2011
VL 52
IS 1
BP 149
EP 161
DI 10.1093/pcp/pcq182
PG 13
WC Plant Sciences; Cell Biology
SC Plant Sciences; Cell Biology
GA 720BY
UT WOS:000287256400014
PM 21097475
ER
PT J
AU Pasapula, V
Shen, GX
Kuppu, S
Paez-Valencia, J
Mendoza, M
Hou, P
Chen, JA
Qiu, XY
Zhu, LF
Zhang, XL
Auld, D
Blumwald, E
Zhang, H
Gaxiola, R
Payton, P
AF Pasapula, Vijaya
Shen, Guoxin
Kuppu, Sundaram
Paez-Valencia, Julio
Mendoza, Marisol
Hou, Pei
Chen, Jian
Qiu, Xiaoyun
Zhu, Longfu
Zhang, Xianlong
Auld, Dick
Blumwald, Eduardo
Zhang, Hong
Gaxiola, Roberto
Payton, Paxton
TI Expression of an Arabidopsis vacuolar H+-pyrophosphatase gene (AVP1) in
cotton improves drought- and salt tolerance and increases fibre yield in
the field conditions
SO PLANT BIOTECHNOLOGY JOURNAL
LA English
DT Article
DE drought tolerance; proton pump; root development; salt stress;
transgenic cotton
ID PHOTOSYNTHETIC PERFORMANCE; HETEROLOGOUS EXPRESSION;
THELLUNGIELLA-HALOPHILA; STRESS TOLERANCE; PROTON PUMPS; SUAEDA-SALSA;
PPASE GENE; OVEREXPRESSION; PLANTS; LOCALIZATION
AB The Arabidopsis gene AVP1 encodes a vacuolar pyrophosphatase that functions as a proton pump on the vacuolar membrane. Overexpression of AVP1 in Arabidopsis, tomato and rice enhances plant performance under salt and drought stress conditions, because up-regulation of the type I H+-PPase from Arabidopsis may result in a higher proton electrochemical gradient, which facilitates enhanced sequestering of ions and sugars into the vacuole, reducing water potential and resulting in increased drought-and salt tolerance when compared to wild-type plants. Furthermore, over-expression of AVP1 stimulates auxin transport in the root system and leads to larger root systems, which helps transgenic plants absorb water more efficiently under drought conditions. Using the same approach, AVP1-expressing cotton plants were created and tested for their performance under high-salt and reduced irrigation conditions. The AVP1-expressing cotton plants showed more vigorous growth than wild-type plants in the presence of 200 mM NaCl under hydroponic growth conditions. The soil-grown AVP1-expressing cotton plants also displayed significantly improved tolerance to both drought and salt stresses in greenhouse conditions. Furthermore, the fibre yield of AVP1-expressing cotton plants is at least 20% higher than that of wild-type plants under dry-land conditions in the field. This research indicates that AVP1 has the potential to be used for improving crop's drought- and salt tolerance in areas where water and salinity are limiting factors for agricultural productivity.
C1 [Pasapula, Vijaya; Shen, Guoxin; Kuppu, Sundaram; Chen, Jian; Zhang, Hong] Texas Tech Univ, Dept Biol Sci, Lubbock, TX 79409 USA.
[Paez-Valencia, Julio; Mendoza, Marisol; Gaxiola, Roberto] Arizona State Univ, Sch Life Sci, Tempe, AZ USA.
[Hou, Pei] Sichuan Univ, Coll Life Sci, Chengdu 610064, Sichuan Provinc, Peoples R China.
[Zhu, Longfu; Zhang, Xianlong] Huazhong Agr Univ, Coll Plant Sci & Technol, Wuhan, Hubei Province, Peoples R China.
[Auld, Dick] Texas Tech Univ, Dept Plant & Soil Sci, Lubbock, TX 79409 USA.
[Blumwald, Eduardo] Univ Calif Davis, Dept Plant Sci, Davis, CA 95616 USA.
[Payton, Paxton] USDA, Cropping Syst Res Lab, Lubbock, TX USA.
RP Zhang, H (reprint author), Texas Tech Univ, Dept Biol Sci, Lubbock, TX 79409 USA.
EM hong.zhang@ttu.edu
RI pasapula, vijaya/F-8300-2012; Paez-Valencia, Julio /N-1928-2015; Hou,
Pei/G-8987-2011
OI Hou, Pei/0000-0002-2122-9045
FU USDA National Institute of Food and Agriculture [2007-35100-18382];
China Scholarship Council
FX This project was supported by the National Research Initiative
Competitive Grant no. 2007-35100-18382 from the USDA National Institute
of Food and Agriculture. Pei Hou thanks the China Scholarship Council
for a two-year fellowship. We thank Sasi Kolli, Manoj Banjara, Qiang Gu,
Rongbin Hu, Hua Qin, and Yinfeng Zhu for harvesting fibre in the field
trial experiments. We thank Natalia Castillo for help in setting up the
hydroponic experiment and Natasja Van Gestel for help in using the
LI-COR instrument.
NR 31
TC 92
Z9 108
U1 10
U2 82
PU WILEY-BLACKWELL
PI MALDEN
PA COMMERCE PLACE, 350 MAIN ST, MALDEN 02148, MA USA
SN 1467-7644
J9 PLANT BIOTECHNOL J
JI Plant Biotechnol. J.
PD JAN
PY 2011
VL 9
IS 1
BP 88
EP 99
DI 10.1111/j.1467-7652.2010.00535.x
PG 12
WC Biotechnology & Applied Microbiology; Plant Sciences
SC Biotechnology & Applied Microbiology; Plant Sciences
GA 690NX
UT WOS:000285012600009
PM 20492547
ER
PT J
AU Saha, S
Stelly, DM
Raska, DA
Wu, JX
Jenkins, JN
McCarty, JC
Makamov, A
Gotmare, V
Abdurakhmonov, IY
Campbell, BT
AF Saha, Sukumar
Stelly, David M.
Raska, Dwaine A.
Wu, Jixiang
Jenkins, Johnie N.
McCarty, Jack C.
Makamov, Abdusalom
Gotmare, V.
Abdurakhmonov, Ibrokhim Y.
Campbell, B. T.
BE Abdurakhmonov, IY
TI Chromosome Substitution Lines: Concept, Development and Utilization in
the Genetic Improvement of Upland Cotton
SO PLANT BREEDING
LA English
DT Article; Book Chapter
ID GOSSYPIUM-BARBADENSE L.; HIRSUTUM-L; YIELD COMPONENTS; FIBER TRAITS;
CULTIVARS; TRANSLOCATIONS; ASSOCIATION; LINKAGE; TOPCROSSES; LOCATIONS
C1 [Saha, Sukumar; Jenkins, Johnie N.; McCarty, Jack C.] ARS, USDA, Crop Sci Res Lab, Bethesda, MD USA.
[Stelly, David M.; Raska, Dwaine A.] Texas A&M Univ, Dept Soil & Crop Sci, College Stn, TX 77843 USA.
[Wu, Jixiang] S Dakota State Univ, Dept Plant Sci, Brookings, SD USA.
[Makamov, Abdusalom; Abdurakhmonov, Ibrokhim Y.] Acad Sci Uzbek, Inst Genet & Plant Expt Biol, Ctr Genom Technol, Tashkent, Uzbekistan.
[Gotmare, V.] Cent Inst Cotton Res, Div Crop Improvement, New Delhi, India.
[Campbell, B. T.] ARS, USDA, Coastal Plains Soil Water & Plant Res Ctr, Bethesda, MD USA.
RP Saha, S (reprint author), ARS, USDA, Crop Sci Res Lab, Bethesda, MD USA.
RI Abdurakhmonov, Ibrokhim/F-5588-2015
OI Abdurakhmonov, Ibrokhim/0000-0001-9563-0686
NR 47
TC 3
Z9 3
U1 0
U2 0
PU INTECH EUROPE
PI RIJEKA
PA JANEZA TRDINE9, RIJEKA, 51000, CROATIA
BN 978-953-307-932-5
PY 2011
BP 107
EP 128
PG 22
WC Agronomy; Plant Sciences
SC Agriculture; Plant Sciences
GA BE5YI
UT WOS:000373669700007
ER
PT S
AU Thro, AM
Robertson, L
AF Thro, Ann Marie
Robertson, Larry
BE Janick, J
TI Dedication: Kenneth J. Frey Oat Breeder, Educator, and Champion of Plant
Breeding
SO PLANT BREEDING REVIEWS, VOL 34
SE Plant Breeding Reviews
LA English
DT Article; Book Chapter
ID AVENA-SATIVA-L; GROAT-OIL CONTENT; VEGETATIVE GROWTH INDEX; BETA-GLUCAN
CONTENT; FATTY-ACID-COMPOSITION; NUCLEAR-CYTOPLASMIC INTERACTIONS;
RESTRICTED SELECTION INDEXES; INDIRECT MASS SELECTION; NITROGEN HARVEST
INDEX; INCREASING GRAIN-YIELD
C1 [Thro, Ann Marie] USDA, Plant Breeding & Genet Natl Inst Food & Agr, Washington, DC 20024 USA.
[Robertson, Larry] ARS, USDA, Plant Genet Resources Unit, Geneva, NY 14456 USA.
RP Thro, AM (reprint author), USDA, Plant Breeding & Genet Natl Inst Food & Agr, 800 9th St SW, Washington, DC 20024 USA.
NR 364
TC 1
Z9 1
U1 0
U2 1
PU JOHN WILEY & SONS
PI CHICHESTER
PA THE ATRIUM, SOUTHERN GATE, CHICHESTER, W SUSSEX PO 19 8SQ, ENGLAND
SN 0730-2207
BN 978-0-470-88056-2; 978-0-470-87516-2
J9 PL BRED RE
JI Plant Breed. Rev.
PY 2011
VL 34
BP 1
EP 36
D2 10.1002/9781118100509
PG 36
WC Plant Sciences
SC Plant Sciences
GA BA7JQ
UT WOS:000337606800001
ER
PT J
AU Conn, SJ
Gilliham, M
Athman, A
Schreiber, AW
Baumann, U
Moller, I
Cheng, NH
Stancombe, MA
Hirschi, KD
Webb, AAR
Burton, R
Kaiser, BN
Tyerman, SD
Leigh, RA
AF Conn, Simon J.
Gilliham, Matthew
Athman, Asmini
Schreiber, Andreas W.
Baumann, Ute
Moller, Isabel
Cheng, Ning-Hui
Stancombe, Matthew A.
Hirschi, Kendal D.
Webb, Alex A. R.
Burton, Rachel
Kaiser, Brent N.
Tyerman, Stephen D.
Leigh, Roger A.
TI Cell-Specific Vacuolar Calcium Storage Mediated by CAX1 Regulates
Apoplastic Calcium Concentration, Gas Exchange, and Plant Productivity
in Arabidopsis
SO PLANT CELL
LA English
DT Article
ID DIFFERENTIAL ION ACCUMULATION; GENE-EXPRESSION; SINGLE-CELL;
GUARD-CELLS; LEAF GROWTH; WALL; THALIANA; BARLEY; PECTIN; LEAVES
AB The physiological role and mechanism of nutrient storage within vacuoles of specific cell types is poorly understood. Transcript profiles from Arabidopsis thaliana leaf cells differing in calcium concentration ([Ca], epidermis < 10 mM versus mesophyll > 60 mM) were compared using a microarray screen and single-cell quantitative PCR. Three tonoplast-localized Ca2+ transporters, CAX1 (Ca2+/H+-antiporter), ACA4, and ACA11 (Ca2+-ATPases), were identified as preferentially expressed in Ca-rich mesophyll. Analysis of respective loss-of-function mutants demonstrated that only a mutant that lacked expression of both CAX1 and CAX3, a gene ectopically expressed in leaves upon knockout of CAX1, had reduced mesophyll [Ca]. Reduced capacity for mesophyll Ca accumulation resulted in reduced cell wall extensibility, stomatal aperture, transpiration, CO2 assimilation, and leaf growth rate; increased transcript abundance of other Ca2+ transporter genes; altered expression of cell wall-modifying proteins, including members of the pectinmethylesterase, expansin, cellulose synthase, and polygalacturonase families; and higher pectin concentrations and thicker cell walls. We demonstrate that these phenotypes result from altered apoplastic free [Ca2+], which is threefold greater in cax1/cax3 than in wild-type plants. We establish CAX1 as a key regulator of apoplastic [Ca2+] through compartmentation into mesophyll vacuoles, a mechanism essential for optimal plant function and productivity.
C1 [Conn, Simon J.; Gilliham, Matthew; Athman, Asmini; Schreiber, Andreas W.; Baumann, Ute; Burton, Rachel; Kaiser, Brent N.; Tyerman, Stephen D.; Leigh, Roger A.] Univ Adelaide, Sch Agr Food & Wine, Glen Osmond, SA 5064, Australia.
[Schreiber, Andreas W.; Baumann, Ute] Australian Ctr Plant Funct Genom, Glen Osmond, SA 5064, Australia.
[Moller, Isabel] Univ Melbourne, Sch Bot, Melbourne, Vic 3010, Australia.
[Cheng, Ning-Hui; Hirschi, Kendal D.] Baylor Coll Med, Childrens Nutr Res Ctr, ARS, USDA, Houston, TX 77030 USA.
[Stancombe, Matthew A.; Webb, Alex A. R.] Univ Cambridge, Dept Plant Sci, Cambridge CB2 3EA, England.
RP Gilliham, M (reprint author), Univ Adelaide, Sch Agr Food & Wine, Glen Osmond, SA 5064, Australia.
EM matthew.gilliham@adelaide.edu.au
RI Moller, Isabel/C-2680-2008; Conn, Simon/G-1191-2012; Schreiber, Andreas
Schreiber/J-7566-2013; Tyerman, Steve/F-9056-2010; Burton,
Rachel/C-4441-2011; Kaiser, Brent/O-7458-2015; Gilliham,
Matthew/C-1998-2013
OI Burton, Rachel/0000-0002-0638-4709; Tyerman, Steve/0000-0003-2455-1643;
Kaiser, Brent/0000-0001-6167-2423; Webb, Alex/0000-0003-0261-4375;
Gilliham, Matthew/0000-0003-0666-3078
FU Australian Research Council; Australian Professorial Fellowship;
University of Adelaide, Faculty of Science
FX We thank the following (from the University of Adelaide unless stated):
(for seeds) Jim Haseloff and Julian Hibberd (University of Cambridge,
UK) for enhancer trap lines and Jeff Harper (University of Nevada) for
aca T-DNA knockout lines; (for technical assistance), Daniele Belluoccio
(Pacific Laboratory Products, SiCSA microarray); microscopy, John
Terlet, Lyn Waterhouse, Peter Self, and Ken Neubauer (Adelaide
Microscopy); SiCSA and confocal microscopy, Stuart Roy; Marilyn
Henderson (TEM); qPCR analysis, Neil Shirley; LCM, Gwenda Mayo; infrared
gas exchange analysis, Maclin Dayod; ICP, Waite Analytical Service; Jill
Taylor, Instron; general, Sam Henderson. This work was supported by an
Australian Research Council grant awarded to R.A.L., B.N.K., and S.D.T.,
an Australian Professorial Fellowship awarded to S.D.T., and University
of Adelaide, Faculty of Science grants awarded to R.A.L. and M.G.
NR 98
TC 73
Z9 77
U1 4
U2 60
PU AMER SOC PLANT BIOLOGISTS
PI ROCKVILLE
PA 15501 MONONA DRIVE, ROCKVILLE, MD 20855 USA
SN 1040-4651
J9 PLANT CELL
JI Plant Cell
PD JAN
PY 2011
VL 23
IS 1
BP 240
EP 257
DI 10.1105/tpc.109.072769
PG 18
WC Biochemistry & Molecular Biology; Plant Sciences; Cell Biology
SC Biochemistry & Molecular Biology; Plant Sciences; Cell Biology
GA 728FP
UT WOS:000287860300019
PM 21258004
ER
PT S
AU French, AD
Johnson, GP
AF French, Alfred D.
Johnson, Glenn P.
BE Popper, ZA
TI Computerized Molecular Modeling of Carbohydrates
SO PLANT CELL WALL: METHODS AND PROTOCOLS
SE Methods in Molecular Biology
LA English
DT Article; Book Chapter
DE Carbohydrate; Disaccharide; Conformation; Puckering; Modeling; Quantum
mechanics; Molecular mechanics
ID QUANTUM-CHEMICAL CALCULATIONS; DENSITY-FUNCTIONAL THEORY; FORCE-FIELD;
AB-INITIO; CONFORMATIONAL-ANALYSIS; 6-MEMBERED RINGS; CHARGE-DENSITY;
ORBITAL THEORY; PYRANOSE RING; BETA
AB Computerized molecular modeling continues to increase in capability and applicability to carbohydrates. This chapter covers nomenclature and conformational aspects of carbohydrates, perhaps of greater use to carbohydrate-inexperienced computational chemists. Its comments on various methods and studies might be of more use to computation-inexperienced carbohydrate chemists. New work on intrinsic variability of glucose, an overall theme, is described.
C1 [French, Alfred D.; Johnson, Glenn P.] USDA, So Reg Res Ctr, New Orleans, LA 70179 USA.
RP French, AD (reprint author), USDA, So Reg Res Ctr, New Orleans, LA 70179 USA.
NR 70
TC 2
Z9 2
U1 2
U2 9
PU HUMANA PRESS INC
PI TOTOWA
PA 999 RIVERVIEW DR, STE 208, TOTOWA, NJ 07512-1165 USA
SN 1064-3745
BN 978-1-61779-007-2
J9 METHODS MOL BIOL
JI Methods Mol. Biol.
PY 2011
VL 715
BP 21
EP 42
DI 10.1007/978-1-61779-008-9_2
D2 10.1007/978-1-61779-008-9
PG 22
WC Biochemical Research Methods; Biochemistry & Molecular Biology; Plant
Sciences
SC Biochemistry & Molecular Biology; Plant Sciences
GA BTF79
UT WOS:000286843500003
PM 21222074
ER
PT S
AU Yau, YY
Wang, YJ
Thomson, JG
Ow, DW
AF Yau, Yuan-Yeu
Wang, Yueju
Thomson, James G.
Ow, David W.
BE Birchler, JA
TI Method for Bxb1-Mediated Site-Specific Integration In Planta
SO PLANT CHROMOSOME ENGINEERING
SE Methods in Molecular Biology
LA English
DT Article; Book Chapter
DE GMO; Gene transfer; Gene expression; Transgene; Recombination; Cre-lox
ID ZINC-FINGER NUCLEASES; TRANSGENE EXPRESSION; RECOMBINATION SYSTEMS;
CASSETTE EXCHANGE; GENE INTEGRATION; DNA; AGROBACTERIUM; TRANSFORMATION;
REPLACEMENT; GENOME
AB Gene targeting in plants through homologous recombination has been sparsely reported, although notable breakthroughs have been achieved in recent years (1). In particular, the use of zinc finger nucleases to promote homologous end joining has revived the promise that homologous gene targeting could someday become practical for plant genetic engineering (2, 3). An alternative and complementary approach that has progressed steadily over the years has been recombinase-mediated site-specific integration (4). In this approach, a first recombination site is introduced into the genome to serve as a target for inserting subsequent DNA. Here, we describe the method for generating the chromosomal target and the subsequent insertion of new DNA into the chromosomal target by Bxb1-mediated site-specific integration. This method would permit the comparison of different molecular constructs at the same genomic locations.
C1 [Yau, Yuan-Yeu; Wang, Yueju; Ow, David W.] USDA ARS, Ctr Plant Gene Express, Albany, CA 94710 USA.
[Yau, Yuan-Yeu; Wang, Yueju; Ow, David W.] Univ Calif Berkeley, Albany, CA USA.
[Thomson, James G.] USDA ARS, Crop Improvement Unit, Western Reg Res Ctr, Albany, CA 94710 USA.
RP Yau, YY (reprint author), USDA ARS, Ctr Plant Gene Express, Albany, CA 94710 USA.
NR 24
TC 17
Z9 17
U1 0
U2 2
PU HUMANA PRESS INC
PI TOTOWA
PA 999 RIVERVIEW DR, STE 208, TOTOWA, NJ 07512-1165 USA
SN 1064-3745
BN 978-1-61737-956-7
J9 METHODS MOL BIOL
JI Methods Mol. Biol.
PY 2011
VL 701
BP 147
EP 166
DI 10.1007/978-1-61737-957-4_8
D2 10.1007/978-1-61737-957-4
PG 20
WC Biochemical Research Methods; Biochemistry & Molecular Biology; Plant
Sciences
SC Biochemistry & Molecular Biology; Plant Sciences
GA BSX29
UT WOS:000286021100008
PM 21181529
ER
PT J
AU Mauzey, SJ
Koike, ST
Bull, CT
AF Mauzey, S. J.
Koike, S. T.
Bull, C. T.
TI First Report of Bacterial Blight of Cabbage (Brassica oleracea var.
capitata) Caused by Pseudomonas cannabina pv. alisalensis in California
SO PLANT DISEASE
LA English
DT News Item
C1 [Bull, C. T.] ARS, USDA, Agr Res Stn, Salinas, CA 93905 USA.
NR 2
TC 3
Z9 3
U1 0
U2 2
PU AMER PHYTOPATHOLOGICAL SOC
PI ST PAUL
PA 3340 PILOT KNOB ROAD, ST PAUL, MN 55121 USA
SN 0191-2917
J9 PLANT DIS
JI PLANT DIS.
PD JAN
PY 2011
VL 95
IS 1
BP 71
EP 71
DI 10.1094/PDIS-09-10-0642
PG 1
WC Plant Sciences
SC Plant Sciences
GA 696NR
UT WOS:000285448600015
ER
PT S
AU Mallikarjuna, N
Muehlbauer, FJ
AF Mallikarjuna, Nalini
Muehlbauer, Fred J.
BE Thorpe, TA
Yeung, EC
TI Chickpea Hybridization Using In Vitro Techniques
SO PLANT EMBRYO CULTURE: METHODS AND PROTOCOLS
SE Methods in Molecular Biology
LA English
DT Article; Book Chapter
DE Chickpea; Cicer species; Cleft graft; Embryo rescue; Growth regulators;
Incompatibility
ID CICER-ARIETINUM L.; INTERSPECIFIC HYBRIDIZATION; HELICOVERPA-ARMIGERA;
WILD RELATIVES; RESISTANCE; PINNATIFIDUM
AB Tissue culture techniques play an important role in the utilization of wild Cicerspecies for the improvement of cultivated chickpea. Utilization of wild Cicer species has become essential as a series of evolutionary bottlenecks have narrowed the genetic base of chickpea, thus making it susceptible to a range of diseases and pests. Crosses with wild Cicer can broaden its genetic base and introduce useful traits. Except for two wild species, none of the other Cicer species are cross-compatible. To use a range of Cicer species for the improvement of chickpea, embryo rescue and tissue culture techniques are necessary. The success of the cross with incompatible species depended on a range of techniques including the application of growth regulators to pollinated pistils and saving aborting embryos in vitro. Further, the chances of successful transfer of hybrid shoots to soil are greater if the hybrid shoots are grafted to chickpea stocks.
C1 [Mallikarjuna, Nalini] Int Crops Res Inst Semi Arid Trop, Patancheru, Andhra Pradesh, India.
[Muehlbauer, Fred J.] Washington State Univ, USDA, ARS, Pullman, WA USA.
RP Mallikarjuna, N (reprint author), Int Crops Res Inst Semi Arid Trop, Patancheru, Andhra Pradesh, India.
NR 26
TC 3
Z9 3
U1 0
U2 2
PU HUMANA PRESS INC
PI TOTOWA
PA 999 RIVERVIEW DR, STE 208, TOTOWA, NJ 07512-1165 USA
SN 1064-3745
BN 978-1-61737-987-1
J9 METHODS MOL BIOL
JI Methods Mol. Biol.
PY 2011
VL 710
BP 93
EP 105
DI 10.1007/978-1-61737-988-8_8
D2 10.1007/978-1-61737-988-8
PG 13
WC Biochemical Research Methods; Biochemistry & Molecular Biology
SC Biochemistry & Molecular Biology
GA BTD00
UT WOS:000286532400008
PM 21207264
ER
PT J
AU Zhang, ZC
Friesen, TL
Xu, SS
Shi, GJ
Liu, ZH
Rasmussen, JB
Faris, JD
AF Zhang, Zengcui
Friesen, Timothy L.
Xu, Steven S.
Shi, Gongjun
Liu, Zhaohui
Rasmussen, Jack B.
Faris, Justin D.
TI Two putatively homoeologous wheat genes mediate recognition of SnTox3 to
confer effector-triggered susceptibility to Stagonospora nodorum
SO PLANT JOURNAL
LA English
DT Article
DE Stagonospora nodorum; pathogen effector; host-selective toxin; wheat;
Aegilops tauschii; host-pathogen interaction
ID PYRENOPHORA-TRITICI-REPENTIS; HOST-SELECTIVE TOXIN; RESISTANCE GENE; TAN
SPOT; NECROTROPHIC PATHOGENS; TSN1-TOXA INTERACTION; SENSITIVITY GENES;
COMMON WHEAT; DISEASE; MARKERS
AB P>The pathogen Stagonospora nodorum produces multiple effectors, also known as host-selective toxins (HSTs), that interact with corresponding host sensitivity genes in an inverse gene-for-gene manner to cause the disease Stagonospora nodorum blotch (SNB) in wheat. In this study, a sensitivity gene was identified in Aegilops tauschii, the diploid D-genome donor of common wheat. The gene was mapped to the short arm of chromosome 5D and mediated recognition of the effector SnTox3, which was previously shown to be recognized by the wheat gene Snn3 on chromosome arm 5BS. Comparative mapping suggested that Snn3 and the gene on 5DS are probably homoeologous and derived from a common ancestor. Therefore, we propose to designate these genes as Snn3-B1 and Snn3-D1, respectively. Compatible Snn3-D1-SnTox3 interactions resulted in more severe necrosis in both effector infiltration and spore inoculation experiments than compatible Snn3-B1-SnTox3 interactions, indicating that Snn3-B1 and Snn3-D1 may have different affinities in SnTox3 recognition or signal transduction. Wheat bin-mapped expressed sequence tags and good levels of collinearity among the wheat Snn3 regions, rice (Oryza sativa), and Brachypodium distachyon were exploited for saturation and fine mapping of the Snn3-D1 locus. Markers delineating the Snn3-D1 locus to a 1.4 cM interval will be useful for initiating positional cloning. Further characterization of how these homoeologous genes mediate recognition of the same pathogen effector should enhance understanding of host manipulation by necrotrophic pathogens in causing disease.
C1 [Friesen, Timothy L.; Xu, Steven S.; Faris, Justin D.] USDA ARS, Cereal Crops Res Unit, Fargo, ND 58102 USA.
[Zhang, Zengcui; Friesen, Timothy L.; Shi, Gongjun; Liu, Zhaohui; Rasmussen, Jack B.] N Dakota State Univ, Dept Plant Pathol, Fargo, ND 58102 USA.
RP Faris, JD (reprint author), USDA ARS, Cereal Crops Res Unit, 1307 18th St N, Fargo, ND 58102 USA.
EM justin.faris@ars.usda.gov
FU USDA-ARS CRIS [5442-22000-033-00D]; USDA National Institute of Food and
Agriculture [2008-35301-19248]
FX This research was supported by USDA-ARS CRIS project 5442-22000-033-00D
and by the National Research Initiative competitive grant number
2008-35301-19248 from the USDA National Institute of Food and
Agriculture to JDF. We thank Jamie Hauff and Danielle Holmes for
technical assistance and Drs Li Huang and Shaobin Zhong for critical
reading of the manuscript.
NR 59
TC 27
Z9 27
U1 1
U2 11
PU WILEY-BLACKWELL
PI MALDEN
PA COMMERCE PLACE, 350 MAIN ST, MALDEN 02148, MA USA
SN 0960-7412
J9 PLANT J
JI Plant J.
PD JAN
PY 2011
VL 65
IS 1
BP 27
EP 38
DI 10.1111/j.1365-313X.2010.04407.x
PG 12
WC Plant Sciences
SC Plant Sciences
GA 700SX
UT WOS:000285765700003
PM 21175887
ER
PT J
AU Yang, WY
Cahoon, RE
Hunter, SC
Zhang, CY
Han, JX
Borgschulte, T
Cahoon, EB
AF Yang, Wenyu
Cahoon, Rebecca E.
Hunter, Sarah C.
Zhang, Chunyu
Han, Jixiang
Borgschulte, Trissa
Cahoon, Edgar B.
TI Vitamin E biosynthesis: functional characterization of the monocot
homogentisate geranylgeranyl transferase
SO PLANT JOURNAL
LA English
DT Article
DE vitamin E; tocopherol; tocotrienol; antioxidant; homogentisate
geranylgeranyl transferase; prenyltransferase
ID SYNECHOCYSTIS SP PCC-6803; ALPHA-TOCOPHEROL; ANTIOXIDANT PROPERTIES;
SPINACH-CHLOROPLASTS; PLASTOQUINONE SYNTHESIS; OXIDATIVE STABILITY;
ESCHERICHIA-COLI; SEED TOCOPHEROL; GENE-EXPRESSION; PHOSPHOLIPASE-D
AB P>The biosynthesis of the tocotrienol and tocopherol forms of vitamin E is initiated by prenylation of homogentisate. Geranylgeranyl diphosphate (GGDP) is the prenyl donor for tocotrienol synthesis, whereas phytyl diphosphate (PDP) is the prenyl donor for tocopherol synthesis. We have previously shown that tocotrienol synthesis is initiated in monocot seeds by homogentisate geranylgeranyl transferase (HGGT). This enzyme is related to homogentisate phytyltransferase (HPT), which catalyzes the prenylation step in tocopherol synthesis. Here we show that monocot HGGT is localized in the plastid and expressed primarily in seed endosperm. Despite the close structural relationship of monocot HGGT and HPT, these enzymes were found to have distinct substrate specificities. Barley (Hordeum vulgare cv. Morex) HGGT expressed in insect cells was six times more active with GGDP than with PDP, whereas the Arabidopsis HPT was nine times more active with PDP than with GGDP. However, only small differences were detected in the apparent K-m values of barley HGGT for GGDP and PDP. Consistent with its in vitro substrate properties, barley HGGT generated a mixture of tocotrienols and tocopherols when expressed in the vitamin E-null vte2-1 mutant lacking a functional HPT. Relative levels of tocotrienols and tocopherols produced in vte2-1 differed between organs and growth stages, reflective of the composition of plastidic pools of GGDP and PDP. In addition, HGGT was able to functionally substitute for HPT to rescue vte2-1-associated phenotypes, including reduced seed viability and increased fatty acid oxidation of seed lipids. Overall, we show that monocot HGGT is biochemically distinct from HPT, but can replace HPT in important vitamin E-related physiological processes.
C1 [Hunter, Sarah C.; Borgschulte, Trissa; Cahoon, Edgar B.] USDA ARS, Plant Genet Res Unit, Donald Danforth Plant Sci Ctr, St Louis, MO 63132 USA.
[Cahoon, Rebecca E.; Zhang, Chunyu; Cahoon, Edgar B.] Univ Nebraska, Dept Biochem, Lincoln, NE 68588 USA.
[Cahoon, Rebecca E.; Zhang, Chunyu; Cahoon, Edgar B.] Univ Nebraska, Ctr Plant Sci Innovat, Lincoln, NE 68588 USA.
[Zhang, Chunyu] Huazhong Agr Univ, Natl Key Lab Crop Genet Improvement, Wuhan 430070, Peoples R China.
RP Cahoon, EB (reprint author), USDA ARS, Plant Genet Res Unit, Donald Danforth Plant Sci Ctr, 975 N Warson Rd, St Louis, MO 63132 USA.
EM ecahoon2@unl.edu
FU USDA-National Research Initiative [2004-35318-14887]
FX We thank Dr Dean DellaPenna (Michigan State University) for Arabidopsis
vte2-1 seeds, Dr Peter Dormann (Universitat Bonn) for Arabidopsis ggr
seeds, and Dr Christopher Taylor (Ohio State University) for the AKK1517
plasmid. We also thank Dr R. Howard Berg (Donald Danforth Plant Science
Center) for assistance with microscopy and Ms Jamie Shipp for technical
assistance. The research was supported by a grant from the USDA-National
Research Initiative 2004-35318-14887.
NR 54
TC 28
Z9 35
U1 0
U2 14
PU WILEY-BLACKWELL
PI MALDEN
PA COMMERCE PLACE, 350 MAIN ST, MALDEN 02148, MA USA
SN 0960-7412
J9 PLANT J
JI Plant J.
PD JAN
PY 2011
VL 65
IS 2
BP 206
EP 217
DI 10.1111/j.1365-313X.2010.04417.x
PG 12
WC Plant Sciences
SC Plant Sciences
GA 705OL
UT WOS:000286145700004
PM 21223386
ER
PT J
AU Klink, VP
Hosseini, P
Matsye, PD
Alkharouf, NW
Matthews, BF
AF Klink, Vincent P.
Hosseini, Parsa
Matsye, Prachi D.
Alkharouf, Nadim W.
Matthews, Benjamin F.
TI Differences in gene expression amplitude overlie a conserved
transcriptomic program occurring between the rapid and potent localized
resistant reaction at the syncytium of the Glycine max genotype Peking
(PI 548402) as compared to the prolonged and potent resistant reaction
of PI 88788
SO PLANT MOLECULAR BIOLOGY
LA English
DT Article
DE Soybean; Glycine max; Soybean cyst nematode; SCN; Heterodera glycines;
Microarray; Gene expression; Plant pathogen; Parasite; Affymetrix (R);
Laser capture microdissection; PI 88788; Peking; PI 548402;
Transcriptome; genome; gene expression; value
ID SOYBEAN CYST-NEMATODE; LASER CAPTURE MICRODISSECTION; REGULATED TOMATO
GENE; HETERODERA-GLYCINES; PHYTOPHTHORA-INFESTANS; ARACHIDONIC-ACID;
CELL-DEATH; MELOIDOGYNE-INCOGNITA; ARABIDOPSIS-THALIANA; INNATE IMMUNITY
AB Glycine max L. Merr. (soybean) resistance to Heterodera glycines Ichinohe occurs at the site of infection, a nurse cell known as the syncytium. Resistance is classified into two cytologically-defined responses, the G. max ([Peking])- and G. max ([PI 88788])-types. Each type represents a cohort of G. max genotypes. Resistance in G. max ([Peking]) occurs by a potent and rapid localized response, affecting parasitic second stage juveniles (p-J2). In contrast, resistance occurs by a potent but more prolonged reaction in the genotype G. max ([PI 88788]) that affects nematode development at the J3 and J4 stages. Microarray analyses comparing these cytologically and developmentally distinct resistant reactions reveal differences in gene expression in pericycle and surrounding cells even before infection. The differences include higher relative levels of the differentially expressed in response to arachidonic acid 1 gene (DEA1 [Gm-DEA1]) (+224.19-fold) and a protease inhibitor (+68.28-fold) in G. max ([Peking/PI 548402]) as compared to G. max ([PI 88788]). Gene pathway analyses compare the two genotypes (1) before, (2) at various times during, (3) constitutively throughout the resistant reaction and (4) at all time points prior to and during the resistant reaction. The amplified levels of transcriptional activity of defense genes may explain the rapid and potent reaction in G. max ([Peking/PI 548402]) as compared to G. max ([PI 88788]). In contrast, the shared differential expression levels of genes in G. max ([Peking/PI 548402]) and G. max ([PI 88788]) may indicate a conserved genomic program underlying the G. max resistance on which the genotype-specific gene expression programs are built off.
C1 [Klink, Vincent P.; Matsye, Prachi D.] Mississippi State Univ, Dept Biol Sci, Mississippi State, MS 39762 USA.
[Hosseini, Parsa; Matthews, Benjamin F.] USDA, Soybean Genom & Improvement Lab, Beltsville, MD 20705 USA.
[Hosseini, Parsa; Alkharouf, Nadim W.] Towson Univ, Jess & Mildred Fisher Coll Sci & Math, Dept Comp & Informat Sci, Towson, MD 21252 USA.
RP Klink, VP (reprint author), Mississippi State Univ, Dept Biol Sci, Harned Hall, Mississippi State, MS 39762 USA.
EM vklink@biology.msstate.edu
FU Mississippi State University; Mississippi Soybean Promotion Board
FX VPK is a recipient of the Research Initiation Program Grant at
Mississippi State University and thankfully acknowledges support
provided by the Mississippi Soybean Promotion Board. The authors thank
Dr. David Munroe, Nina Bubunenko and Nicole Lum at the Laboratory of
Molecular Technology, SAIC-Frederick, National Cancer Institute at
Frederick, Frederick, Maryland 21701, USA for the Affymetrix (R) soybean
GeneChip (R) array hybridizations and data acquisition. Dr. Gary
Lawrence Department of Biochemistry, Molecular Biology, Entomology and
Plant Pathology, Mississippi State University provided helpful insight
into the analysis of the resistance responses of G. max[Peking/PI
548402] and G. max[PI 88788].
NR 89
TC 17
Z9 18
U1 0
U2 6
PU SPRINGER
PI DORDRECHT
PA VAN GODEWIJCKSTRAAT 30, 3311 GZ DORDRECHT, NETHERLANDS
SN 0167-4412
J9 PLANT MOL BIOL
JI Plant Mol.Biol.
PD JAN
PY 2011
VL 75
IS 1-2
BP 141
EP 165
DI 10.1007/s11103-010-9715-3
PG 25
WC Biochemistry & Molecular Biology; Plant Sciences
SC Biochemistry & Molecular Biology; Plant Sciences
GA 702XB
UT WOS:000285928100011
PM 21153862
ER
PT J
AU Ainsworth, EA
Bush, DR
AF Ainsworth, Elizabeth A.
Bush, Daniel R.
TI Carbohydrate Export from the Leaf: A Highly Regulated Process and Target
to Enhance Photosynthesis and Productivity
SO PLANT PHYSIOLOGY
LA English
DT Article
ID MEDIATED TRANSCRIPTIONAL REGULATION; SUCROSE TRANSPORTER SUT1;
ENZYME-ACTIVITIES; ELEVATED CO2; ARABIDOPSIS ACCESSIONS; METABOLITE
LEVELS; DOWN-REGULATION; SINK-REGULATION; HIGHER-PLANTS; GLYCINE-MAX
C1 [Bush, Daniel R.] Colorado State Univ, Dept Biol, Ft Collins, CO 80523 USA.
[Bush, Daniel R.] Colorado State Univ, Program Mol Plant Biol, Ft Collins, CO 80523 USA.
[Ainsworth, Elizabeth A.] Univ Illinois, USDA ARS, Dept Plant Biol, Global Change & Photosynth Res Unit, Urbana, IL 61801 USA.
RP Bush, DR (reprint author), Colorado State Univ, Dept Biol, Ft Collins, CO 80523 USA.
EM dbush@colostate.edu
NR 50
TC 85
Z9 88
U1 8
U2 67
PU AMER SOC PLANT BIOLOGISTS
PI ROCKVILLE
PA 15501 MONONA DRIVE, ROCKVILLE, MD 20855 USA
SN 0032-0889
J9 PLANT PHYSIOL
JI Plant Physiol.
PD JAN
PY 2011
VL 155
IS 1
BP 64
EP 69
DI 10.1104/pp.110.167684
PG 6
WC Plant Sciences
SC Plant Sciences
GA 701QV
UT WOS:000285838300009
PM 20971857
ER
PT J
AU Ort, DR
Zhu, XG
Melis, A
AF Ort, Donald R.
Zhu, Xinguang
Melis, Anastasios
TI Optimizing Antenna Size to Maximize Photosynthetic Efficiency
SO PLANT PHYSIOLOGY
LA English
DT Article
ID CANOPY PHOTOSYNTHESIS; PHOTOSYSTEM-II; CROP PRODUCTION; SOLAR-ENERGY;
C-3 PLANTS; LIGHT; PRODUCTIVITY; IMPROVEMENT; BIOFUELS; LEAVES
C1 [Ort, Donald R.] Univ Illinois, USDA ARS, Inst Genom Biol, Dept Plant Biol,Global Change & Photosynth Res Un, Urbana, IL 61801 USA.
[Ort, Donald R.] Univ Illinois, Inst Genom Biol, Dept Crop Sci, Urbana, IL 61801 USA.
[Zhu, Xinguang] Shanghai Inst Biol Sci, Chinese Acad Sci German Max Planck Soc Partner In, Shanghai 200032, Peoples R China.
[Zhu, Xinguang] Shanghai Inst Biol Sci, Inst Plant Physiol & Ecol, Shanghai 200032, Peoples R China.
[Melis, Anastasios] Univ Calif Berkeley, Dept Plant & Microbial Biol, Berkeley, CA 94720 USA.
RP Ort, DR (reprint author), Univ Illinois, USDA ARS, Inst Genom Biol, Dept Plant Biol,Global Change & Photosynth Res Un, Urbana, IL 61801 USA.
EM d-ort@illinois.edu
NR 44
TC 84
Z9 90
U1 10
U2 72
PU AMER SOC PLANT BIOLOGISTS
PI ROCKVILLE
PA 15501 MONONA DRIVE, ROCKVILLE, MD 20855 USA
SN 0032-0889
J9 PLANT PHYSIOL
JI Plant Physiol.
PD JAN
PY 2011
VL 155
IS 1
BP 79
EP 85
DI 10.1104/pp.110.165886
PG 7
WC Plant Sciences
SC Plant Sciences
GA 701QV
UT WOS:000285838300011
PM 21078863
ER
PT J
AU Banuelos, GS
Fakra, SC
Walse, SS
Marcus, MA
Yang, SI
Pickering, IJ
Pilon-Smits, EAH
Freeman, JL
AF Banuelos, Gary S.
Fakra, Sirine C.
Walse, Spencer S.
Marcus, Matthew A.
Yang, Soo In
Pickering, Ingrid J.
Pilon-Smits, Elizabeth A. H.
Freeman, John L.
TI Selenium Accumulation, Distribution, and Speciation in Spineless Prickly
Pear Cactus: A Drought- and Salt-Tolerant, Selenium-Enriched
Nutraceutical Fruit Crop for Biofortified Foods
SO PLANT PHYSIOLOGY
LA English
DT Article
ID OPUNTIA-FICUS-INDICA; RAY-ABSORPTION SPECTROSCOPY; AMINO-ACIDS;
NEPTUNIA-AMPLEXICAULIS; ASTRAGALUS-BISULCATUS; ARABIDOPSIS-THALIANA;
STANLEYA-PINNATA; HUMAN HEALTH; ICP-MS; PLANTS
AB The organ-specific accumulation, spatial distribution, and chemical speciation of selenium (Se) were previously unknown for any species of cactus. We investigated Se in Opuntia ficus-indica using inductively coupled plasma mass spectrometry, microfocused x-ray fluorescence elemental and chemical mapping (mu XRF), Se K-edge x-ray absorption near-edge structure (XANES) spectroscopy, and liquid chromatography-mass spectrometry (LC-MS). mu XRF showed Se concentrated inside small conic, vestigial leaves (cladode tips), the cladode vasculature, and the seed embryos. Se K-edge XANES demonstrated that approximately 96% of total Se in cladode, fruit juice, fruit pulp, and seed is carbon-Se-carbon (C-Se-C). Micro and bulk XANES analysis showed that cladode tips contained both selenate and C-Se-C forms. Inductively coupled plasma mass spectrometry quantification of Se in high-performance liquid chromatography fractions followed by LC-MS structural identification showed selenocystathionine-to-selenomethionine (SeMet) ratios of 75: 25, 71: 29, and 32: 68, respectively in cladode, fruit, and seed. Enzymatic digestions and subsequent analysis confirmed that Se was mainly present in a "free" nonproteinaceous form inside cladode and fruit, while in the seed, Se was incorporated into proteins associated with lipids. mXRF chemical mapping illuminated the specific location of Se reduction and assimilation from selenate accumulated in the cladode tips into the two LC-MS-identified C-Se-C forms before they were transported into the cladode mesophyll. We conclude that Opuntia is a secondary Se-accumulating plant whose fruit and cladode contain mostly free selenocystathionine and SeMet, while seeds contain mainly SeMet in protein. When eaten, the organic Se forms in Opuntia fruit, cladode, and seed may improve health, increase Se mineral nutrition, and help prevent multiple human cancers.
C1 [Banuelos, Gary S.; Walse, Spencer S.; Freeman, John L.] ARS, USDA, Parlier, CA 93648 USA.
[Fakra, Sirine C.; Marcus, Matthew A.] Univ Calif Berkeley, Lawrence Berkeley Lab, Adv Light Source, Berkeley, CA 94720 USA.
[Yang, Soo In; Pickering, Ingrid J.] Univ Saskatchewan, Dept Geol Sci, Saskatoon, SK S7N 5E2, Canada.
[Pilon-Smits, Elizabeth A. H.] Colorado State Univ, Dept Biol, Ft Collins, CO 80523 USA.
[Freeman, John L.] Calif State Univ Fresno, Ctr Irrigat Technol, Fresno, CA 93740 USA.
RP Banuelos, GS (reprint author), ARS, USDA, Parlier, CA 93648 USA.
EM gary.banuelos@ars.usda.gov
RI Pickering, Ingrid/A-4547-2013;
OI Pickering, Ingrid/0000-0002-0936-2994
FU California State University Fresno Agricultural Research Initiative;
California Department of Water Resources; Office of Science, Basic
Energy Sciences, Division of Materials Science of the U.S. Department of
Energy [DE-AC02-05CH11231]; Natural Sciences and Engineering Research
Council of Canada; Canadian Institutes of Health Research; U.S.
Department of Energy, Office of Biological and Environmental Research;
National Institutes of Health, National Center for Research Resources
FX This work was supported by grants from the California State University
Fresno Agricultural Research Initiative and the California Department of
Water Resources. The Lawrence Berkeley Laboratory Advanced Light Source
is supported by the Office of Science, Basic Energy Sciences, Division
of Materials Science of the U.S. Department of Energy (grant no.
DE-AC02-05CH11231). I.J.P. is a Canada Research Chair. S.I.Y. is funded
by the Natural Sciences and Engineering Research Council of Canada
(Discovery Grant) and by a Canadian Institutes of Health Research
Training Grant in Health Research Using Synchrotron Techniques
Fellowship. The Stanford Synchrotron Radiation Light Source is operated
by Stanford University on behalf of the U. S. Department of Energy,
Office of Science, Basic Energy Sciences. The Stanford Synchrotron
Radiation Light Source Structural Molecular Biology Program is supported
by the U.S. Department of Energy, Office of Biological and Environmental
Research, and by the National Institutes of Health, National Center for
Research Resources, Biomedical Technology Program.
NR 54
TC 30
Z9 33
U1 3
U2 42
PU AMER SOC PLANT BIOLOGISTS
PI ROCKVILLE
PA 15501 MONONA DRIVE, ROCKVILLE, MD 20855 USA
SN 0032-0889
EI 1532-2548
J9 PLANT PHYSIOL
JI Plant Physiol.
PD JAN
PY 2011
VL 155
IS 1
BP 315
EP 327
DI 10.1104/pp.110.162867
PG 13
WC Plant Sciences
SC Plant Sciences
GA 701QV
UT WOS:000285838300031
PM 21059825
ER
PT J
AU Gao, QM
Venugopal, S
Navarre, D
Kachroo, A
AF Gao, Qing-Ming
Venugopal, Srivathsa
Navarre, Duroy
Kachroo, Aardra
TI Low Oleic Acid-Derived Repression of Jasmonic Acid-Inducible Defense
Responses Requires the WRKY50 and WRKY51 Proteins
SO PLANT PHYSIOLOGY
LA English
DT Article
ID SYSTEMIC ACQUIRED-RESISTANCE; NECROTROPHIC FUNGAL PATHOGENS; DNA-BINDING
PROTEINS; ARABIDOPSIS-THALIANA; TRANSCRIPTION FACTOR; SALICYLIC-ACID;
BOTRYTIS-CINEREA; PLANT DEFENSE; PSEUDOMONAS-SYRINGAE; GENE-EXPRESSION
AB Signaling induced upon a reduction in oleic acid (18: 1) levels simultaneously up-regulates salicylic acid (SA)-mediated responses and inhibits jasmonic acid (JA)-inducible defenses, resulting in enhanced resistance to biotrophs but increased susceptibility to necrotrophs. SA and the signaling component Enhanced Disease Susceptibility1 function redundantly in this low-18:1-derived pathway to induce SA signaling but do not function in the repression of JA responses. We show that repression of JA-mediated signaling under low-18: 1 conditions is mediated via the WRKY50 and WRKY51 proteins. Knockout mutations in WRKY50 and WRKY51 lowered SA levels but did not restore pathogenesis-related gene expression or pathogen resistance to basal levels in the low-18: 1-containing Arabidopsis (Arabidopsis thaliana) mutant, suppressor of SA insensitivity2 (ssi2). In contrast, both JA-inducible PDF1.2 (defensin) expression and basal resistance to Botrytis cinerea were restored. Simultaneous mutations in both WRKY genes (ssi2 wrky50 wrky51) did not further enhance the JA or Botrytis-related responses. The ssi2 wrky50 and ssi2 wrky51 plants contained high levels of reactive oxygen species and exhibited enhanced cell death, the same as ssi2 plants. This suggested that high reactive oxygen species levels or increased cell death were not responsible for the enhanced susceptibility of ssi2 plants to B. cinerea. Exogenous SA inhibited JA-inducible PDF1.2 expression in the wild type but not in wrky50 or wrky51 mutant plants. These results show that the WRKY50 and WRKY51 proteins mediate both SA-and low-18:1-dependent repression of JA signaling.
C1 [Gao, Qing-Ming; Venugopal, Srivathsa; Kachroo, Aardra] Univ Kentucky, Dept Plant Pathol, Lexington, KY 40546 USA.
[Navarre, Duroy] Washington State Univ, USDA ARS, Prosser, WA 99350 USA.
RP Kachroo, A (reprint author), Univ Kentucky, Dept Plant Pathol, Lexington, KY 40546 USA.
EM apkach2@uky.edu
FU National Science Foundation [MCB-0421914]
FX This work was supported by the National Science Foundation (grant no.
MCB-0421914 to A. K.).
NR 59
TC 71
Z9 81
U1 3
U2 24
PU AMER SOC PLANT BIOLOGISTS
PI ROCKVILLE
PA 15501 MONONA DRIVE, ROCKVILLE, MD 20855 USA
SN 0032-0889
J9 PLANT PHYSIOL
JI Plant Physiol.
PD JAN
PY 2011
VL 155
IS 1
BP 464
EP 476
DI 10.1104/pp.110.166876
PG 13
WC Plant Sciences
SC Plant Sciences
GA 701QV
UT WOS:000285838300042
PM 21030507
ER
PT J
AU Vinje, MA
Willis, DK
Duke, SH
Henson, CA
AF Vinje, Marcus A.
Willis, David K.
Duke, Stanley H.
Henson, Cynthia A.
TI Differential RNA expression of Bmy1 during barley seed development and
the association with beta-amylase accumulation, activity, and total
protein
SO PLANT PHYSIOLOGY AND BIOCHEMISTRY
LA English
DT Article
DE Seed storage proteins; Real-time PCR; Spontaneum; Intron
ID HORDEUM-VULGARE L.; SINGLE NUCLEOTIDE POLYMORPHISMS; AMYLOLYTIC
ENZYME-ACTIVITIES; MALT QUALITY MEASUREMENTS; ENDOSPERM-SPECIFIC GENES;
SUGAR CONCENTRATIONS; CULTIVATED BARLEY; DIASTATIC POWER; ALPHA-AMYLASE;
ALLELES
AB The objective of this study was to determine if developing barley (Hordeum vulgare L.) seeds had differences in beta-amylase 1 (Bmy1) mRNA accumulation, beta-amylase (EC 3.2.1.2) activity, beta-amylase protein accumulation, and total protein levels during late seed development from genotypes with different Bmy1 intron III alleles. Two North American malting barley cultivars (Hordeum vulgare ssp. vulgare) were chosen to represent the Bmy1.a and Bmy1.b alleles and, due to limited Bmy1 intron III allele variation in North American cultivars, two wild barleys (Hordeum vulgare ssp. spontaneum) were chosen to represent the Bmy1.c and Bmy1.d alleles. Wild barleys Ashqelon (Bmy1.c) and PI 296897 (Bmy1.d) had 2.5- to 3-fold higher Bmy1 mRNA levels than cultivars Legacy (Bmy1.a) and Harrington (Bmy1.b). Levels of Bmy1 mRNA were not significantly different between cultivated or between wild genotypes. In all four genotypes Bmy1 mRNA levels increased from 17 to 19 days after anthesis (DAA) and remained constant from 19 to 21 DAA. Ashqelon and PI 296897 had more beta-amylase activity on a fresh weight basis than Legacy and Harrington at all developmental stages. beta-Amylase protein levels increased from 17 DAA to maturity in all genotypes. Total protein in grains from wild genotypes was significantly higher than cultivated genotypes at all developmental stages. Higher levels of total protein in Ashqelon and PI 296897 could explain their higher levels of beta-amylase activity, when expressed on a fresh weight basis. When beta-amylase activities are expressed on a protein basis there are no statistical differences between the wild and cultivated barleys at maturity. Published by Elsevier Masson SAS.
C1 [Vinje, Marcus A.; Henson, Cynthia A.] USDA ARS Cereal Crops Res Unit, Madison, WI 53726 USA.
[Vinje, Marcus A.; Duke, Stanley H.; Henson, Cynthia A.] Univ Wisconsin, Dept Agron, Madison, WI 53706 USA.
[Willis, David K.] Univ Wisconsin, Dept Plant Pathol, Madison, WI 53706 USA.
[Willis, David K.] USDA ARS Vegetable Crops Res Unit, Madison, WI 53706 USA.
RP Henson, CA (reprint author), USDA ARS Cereal Crops Res Unit, 502 Walnut St, Madison, WI 53726 USA.
EM Cynthia.Henson@ars.usda.gov
FU USDA-ARS; USDA-CREES
FX Research supported by USDA-ARS and USDA-CREES U.S. Barley Genome Project
Special Grant. Received 1 August 2008.
NR 46
TC 12
Z9 12
U1 0
U2 13
PU ELSEVIER FRANCE-EDITIONS SCIENTIFIQUES MEDICALES ELSEVIER
PI PARIS
PA 23 RUE LINOIS, 75724 PARIS, FRANCE
SN 0981-9428
J9 PLANT PHYSIOL BIOCH
JI Plant Physiol. Biochem.
PD JAN
PY 2011
VL 49
IS 1
BP 39
EP 45
DI 10.1016/j.plaphy.2010.09.019
PG 7
WC Plant Sciences
SC Plant Sciences
GA 716UK
UT WOS:000286998800006
PM 20974538
ER
PT J
AU Sasagawa, T
Matsui, M
Kobayashi, Y
Otagiri, M
Moriya, S
Sakamoto, Y
Ito, Y
Lee, CC
Kitamoto, K
Arioka, M
AF Sasagawa, Takahiro
Matsui, Makoto
Kobayashi, Yuki
Otagiri, Masato
Moriya, Shigeharu
Sakamoto, Yasuharu
Ito, Yukishige
Lee, Charles C.
Kitamoto, Katsuhiko
Arioka, Manabu
TI High-throughput recombinant gene expression systems in Pichia pastoris
using newly developed plasmid vectors
SO PLASMID
LA English
DT Article
DE Expression vector; Gateway technology; Pichia pastoris
ID CLONING
AB We describe here the construction of Gateway-compatible vectors, pBGP1-DEST and pPICZ alpha-DEST, for rapid and convenient preparation of expression plasmids for production of secretory proteins in Pichia pastoris. Both vectors direct the synthesis of fusion proteins consisting of the N-terminal signal and pro-sequences of Saccharomyces cerevisiae alpha-factor, the recognition sites for Kex2 and Ste13 processing proteases, the mature region of a foreign protein flanked by attB1- and attB2-derived sequences at N- and C-termini, respectively, and myc plus hexahistidine tags added at the extreme C-terminus. To test the usefulness of these vectors, production of endo-glucanases and xylanases from termite symbionts, as well as a fungal glucuronoyl esterase, was performed. Enzyme activities were detected in the culture supernatants, indicating that the chimeric proteins were synthesized and secreted as designed. (C) 2010 Elsevier Inc. All rights reserved.
C1 [Sasagawa, Takahiro; Matsui, Makoto; Kobayashi, Yuki; Kitamoto, Katsuhiko; Arioka, Manabu] Univ Tokyo, Dept Biotechnol, Bunkyo Ku, Tokyo 1138657, Japan.
[Otagiri, Masato; Moriya, Shigeharu] RIKEN, Environm Mol Biol Lab, Wako, Saitama 3510198, Japan.
[Otagiri, Masato; Moriya, Shigeharu] Yokohama City Univ, Grad Sch, Lab Environm Mol Biol, Yokohama, Kanagawa 2300045, Japan.
[Sakamoto, Yasuharu; Ito, Yukishige] RIKEN Adv Sci Inst, Wako, Saitama 3510198, Japan.
[Lee, Charles C.] ARS, USDA, Albany, CA 94710 USA.
RP Arioka, M (reprint author), Univ Tokyo, Dept Biotechnol, Bunkyo Ku, 1-1-1 Yayoi, Tokyo 1138657, Japan.
EM arioka@mail.ecc.u-tokyo.ac.jp
RI Moriya, Shigeharu/H-1656-2011; Moriya, Shigeharu/F-4604-2014; Ito,
Yukishige/M-5119-2014; Matsui, Minami/A-5235-2016; Sakamoto,
Yasuharu/D-2162-2017
OI Moriya, Shigeharu/0000-0002-2519-5874; Moriya,
Shigeharu/0000-0002-2519-5874; Ito, Yukishige/0000-0001-6251-7249;
Matsui, Minami/0000-0001-5162-2668;
FU Bio-oriented Technology Research Advancement Institution (BRAIN), Japan
FX We thank Dr. Hirofumi Okada, Nagaoka University of Technology, for
providing cip2 gene of T. reesei. This work was supported by a grant
from Bio-oriented Technology Research Advancement Institution (BRAIN),
Japan.
NR 9
TC 12
Z9 14
U1 3
U2 21
PU ACADEMIC PRESS INC ELSEVIER SCIENCE
PI SAN DIEGO
PA 525 B ST, STE 1900, SAN DIEGO, CA 92101-4495 USA
SN 0147-619X
J9 PLASMID
JI Plasmid
PD JAN
PY 2011
VL 65
IS 1
BP 65
EP 69
DI 10.1016/j.plasmid.2010.08.004
PG 5
WC Genetics & Heredity; Microbiology
SC Genetics & Heredity; Microbiology
GA 708KM
UT WOS:000286360700010
PM 20807550
ER
PT J
AU Lee, ST
Mitchell, RB
Gardner, DR
Tokarnia, CH
Riet-Correa, F
AF Lee, S. T.
Mitchell, R. B.
Gardner, D. R.
Tokarnia, C. H.
Riet-Correa, F.
BE RietCorrea, F
Pfister, J
Schild, AL
Wierenga, T
TI Measurement of Steroidal Saponins in Panicum and Brachiaria Grasses in
the USA and Brazil
SO POISONING BY PLANTS, MYCOTOXINS, AND RELATED TOXINS
LA English
DT Proceedings Paper
CT 8th International Symposium on Poisonous Plants (ISOPP)
CY MAY 04-08, 2009
CL Joao Pessoa, BRAZIL
ID HEPATOGENOUS PHOTOSENSITIZATION; DICHOTOMIFLORUM; DECUMBENS;
IDENTIFICATION; EPISMILAGENIN; SWITCHGRASS; TOXICOSIS; BILE
C1 [Lee, S. T.; Gardner, D. R.] USDA ARS, Poisonous Plant Res Lab, Logan, UT 84341 USA.
[Mitchell, R. B.] UNL, ARS, Grain Forage & Bioenergy Res Unit, USDA, Lincoln, NE 68583 USA.
[Tokarnia, C. H.] Univ Fed Rural Rio de Janeiro, Dept Anim Nutr & Pastures, BR-23890000 Serpedica, RJ, Brazil.
[Riet-Correa, F.] Fed Univ Campina Grande Paos, Rural Ctr Hlth & Technol, BR-58700000 Campina Grande, Paraiba, Brazil.
RP Lee, ST (reprint author), USDA ARS, Poisonous Plant Res Lab, Logan, UT 84341 USA.
NR 20
TC 0
Z9 0
U1 1
U2 4
PU CABI PUBLISHING-C A B INT
PI WALLINGFORD
PA CABI PUBLISHING, WALLINGFORD 0X10 8DE, OXON, ENGLAND
BN 978-1-84593-833-8
PY 2011
BP 142
EP 147
PG 6
WC Plant Sciences
SC Plant Sciences
GA BG9BK
UT WOS:000392976400020
ER
PT J
AU Karam, FSC
Haraguchi, M
Gardner, DR
AF Karam, F. S. C.
Haraguchi, M.
Gardner, D. R.
BE RietCorrea, F
Pfister, J
Schild, AL
Wierenga, T
TI Seasonal Variation in Pyrrolizidine Alkaloid Concentration and Plant
Development in Senecio madagascariensis Poir. (Asteraceae) in Brazil
SO POISONING BY PLANTS, MYCOTOXINS, AND RELATED TOXINS
LA English
DT Proceedings Paper
CT 8th International Symposium on Poisonous Plants (ISOPP)
CY MAY 04-08, 2009
CL Joao Pessoa, BRAZIL
ID GRANDE-DO-SUL
C1 [Karam, F. S. C.] Desiddrio Finamor Vet Res Inst FEPAGRO, Estrada Conde 6000, BR-92990000 Eldorado Do Sul, RS, Brazil.
[Haraguchi, M.] Ctr Anim Hlth, Inst Biol, BR-990000 Sao Paulo, SP, Brazil.
[Gardner, D. R.] USDA ARS, Poisonous Plant Res Lab, Logan, UT 84341 USA.
RP Karam, FSC (reprint author), Desiddrio Finamor Vet Res Inst FEPAGRO, Estrada Conde 6000, BR-92990000 Eldorado Do Sul, RS, Brazil.
NR 10
TC 4
Z9 4
U1 0
U2 0
PU CABI PUBLISHING-C A B INT
PI WALLINGFORD
PA CABI PUBLISHING, WALLINGFORD 0X10 8DE, OXON, ENGLAND
BN 978-1-84593-833-8
PY 2011
BP 179
EP 185
PG 7
WC Plant Sciences
SC Plant Sciences
GA BG9BK
UT WOS:000392976400026
ER
PT J
AU Pal, PB
Singh, DK
Stegelmeier, BL
AF Pal, P. B.
Singh, D. K.
Stegelmeier, B. L.
BE RietCorrea, F
Pfister, J
Schild, AL
Wierenga, T
TI Buffalo Calves Intoxicated with Ageratum houstonianum Mill.
SO POISONING BY PLANTS, MYCOTOXINS, AND RELATED TOXINS
LA English
DT Proceedings Paper
CT 8th International Symposium on Poisonous Plants (ISOPP)
CY MAY 04-08, 2009
CL Joao Pessoa, BRAZIL
ID PLANTS
C1 [Pal, P. B.; Singh, D. K.] Tribhuvan Univ, Inst Agr & Anim Sci, Kirtipur, Nepal.
[Stegelmeier, B. L.] USDA ARS, Poisonous Plant Res Lab, Logan, UT 84341 USA.
RP Pal, PB (reprint author), Tribhuvan Univ, Inst Agr & Anim Sci, Kirtipur, Nepal.
NR 12
TC 0
Z9 0
U1 0
U2 0
PU CABI PUBLISHING-C A B INT
PI WALLINGFORD
PA CABI PUBLISHING, WALLINGFORD 0X10 8DE, OXON, ENGLAND
BN 978-1-84593-833-8
PY 2011
BP 186
EP 189
PG 4
WC Plant Sciences
SC Plant Sciences
GA BG9BK
UT WOS:000392976400027
ER
PT J
AU Panter, KE
Welch, KD
Lee, ST
Gardner, DR
Stegelmeier, BL
Ralphs, MH
Davis, TZ
Green, BT
Pfister, JA
Cook, D
AF Panter, K. E.
Welch, K. D.
Lee, S. T.
Gardner, D. R.
Stegelmeier, B. L.
Ralphs, M. H.
Davis, T. Z.
Green, B. T.
Pfister, J. A.
Cook, D.
BE RietCorrea, F
Pfister, J
Schild, AL
Wierenga, T
TI Plants Teratogenic to Livestock in the United States
SO POISONING BY PLANTS, MYCOTOXINS, AND RELATED TOXINS
LA English
DT Proceedings Paper
CT 8th International Symposium on Poisonous Plants (ISOPP)
CY MAY 04-08, 2009
CL Joao Pessoa, BRAZIL
ID SHEEP; SWINE; NICOTIANA; LUPINES
C1 [Panter, K. E.; Welch, K. D.; Lee, S. T.; Gardner, D. R.; Stegelmeier, B. L.; Ralphs, M. H.; Davis, T. Z.; Green, B. T.; Pfister, J. A.; Cook, D.] USDA ARS, Poisonous Plant Res Lab, Logan, UT 84341 USA.
RP Panter, KE (reprint author), USDA ARS, Poisonous Plant Res Lab, Logan, UT 84341 USA.
NR 23
TC 3
Z9 4
U1 0
U2 1
PU CABI PUBLISHING-C A B INT
PI WALLINGFORD
PA CABI PUBLISHING, WALLINGFORD 0X10 8DE, OXON, ENGLAND
BN 978-1-84593-833-8
PY 2011
BP 236
EP 242
PG 7
WC Plant Sciences
SC Plant Sciences
GA BG9BK
UT WOS:000392976400036
ER
PT J
AU Welch, KD
Lee, ST
Gardner, DR
Panter, KE
Stegelmeier, BL
Cook, D
AF Welch, K. D.
Lee, S. T.
Gardner, D. R.
Panter, K. E.
Stegelmeier, B. L.
Cook, D.
BE RietCorrea, F
Pfister, J
Schild, AL
Wierenga, T
TI Dose-Response Evaluation of Veratrum californicum in Sheep
SO POISONING BY PLANTS, MYCOTOXINS, AND RELATED TOXINS
LA English
DT Proceedings Paper
CT 8th International Symposium on Poisonous Plants (ISOPP)
CY MAY 04-08, 2009
CL Joao Pessoa, BRAZIL
ID CYCLOPIAN-TYPE MALFORMATION; EARLY EMBRYONIC DEATH; TERATOGENIC
COMPOUNDS; MATERNAL INGESTION; DURAND; LAMBS; CYCLOPAMINE; PLANT;
INHIBITION; FRACTIONS
C1 [Welch, K. D.; Lee, S. T.; Gardner, D. R.; Panter, K. E.; Stegelmeier, B. L.; Cook, D.] USDA ARS, Poisonous Plant Res Lab, Logan, UT 84341 USA.
RP Welch, KD (reprint author), USDA ARS, Poisonous Plant Res Lab, Logan, UT 84341 USA.
NR 25
TC 1
Z9 2
U1 0
U2 0
PU CABI PUBLISHING-C A B INT
PI WALLINGFORD
PA CABI PUBLISHING, WALLINGFORD 0X10 8DE, OXON, ENGLAND
BN 978-1-84593-833-8
PY 2011
BP 243
EP 250
PG 8
WC Plant Sciences
SC Plant Sciences
GA BG9BK
UT WOS:000392976400037
ER
PT J
AU Barbosa-Ferreira, M
Pfister, JA
Gotardo, AT
Raspantini, PCF
Gorniak, SL
AF Barbosa-Ferreira, M.
Pfister, J. A.
Gotardo, A. T.
Raspantini, P. C. F.
Gorniak, S. L.
BE RietCorrea, F
Pfister, J
Schild, AL
Wierenga, T
TI Effects of Senna occidentalis Seeds Ingested during Gestation on Kid
Behavior
SO POISONING BY PLANTS, MYCOTOXINS, AND RELATED TOXINS
LA English
DT Proceedings Paper
CT 8th International Symposium on Poisonous Plants (ISOPP)
CY MAY 04-08, 2009
CL Joao Pessoa, BRAZIL
ID TOXICITY; CATTLE
C1 [Barbosa-Ferreira, M.; Gotardo, A. T.; Raspantini, P. C. F.; Gorniak, S. L.] Univ Sao Paulo, Ctr Pesquisa Toxicol Vet CEPTOX, Fac Med Vet & Zootecnia, BR-13635900 Sao Paulo, SP, Brazil.
[Pfister, J. A.] USDA ARS, Poisonous Plant Res Lab, Logan, UT 84341 USA.
RP Barbosa-Ferreira, M (reprint author), Univ Sao Paulo, Ctr Pesquisa Toxicol Vet CEPTOX, Fac Med Vet & Zootecnia, BR-13635900 Sao Paulo, SP, Brazil.
FU Coordenacao de Aperfeicoamento de Pessoal de Nivel Superior - CAPES
FX This work is part of the PhD of Marcos Barbosa-Ferreira at the
Departamento de Patologia Veterinaria, Faculdade de Medicina Veterinaria
e Zootecnia, Universidade de Sao Paulo, Brazil and is supported by
Coordenacao de Aperfeicoamento de Pessoal de Nivel Superior - CAPES.
NR 17
TC 1
Z9 1
U1 0
U2 0
PU CABI PUBLISHING-C A B INT
PI WALLINGFORD
PA CABI PUBLISHING, WALLINGFORD 0X10 8DE, OXON, ENGLAND
BN 978-1-84593-833-8
PY 2011
BP 264
EP 269
PG 6
WC Plant Sciences
SC Plant Sciences
GA BG9BK
UT WOS:000392976400040
ER
PT J
AU Lima, EF
Riet-Correa, B
Riet-Correa, F
Medeiros, RMT
Gardner, DR
Riet-Correa, G
AF Lima, E. F.
Riet-Correa, B.
Riet-Correa, F.
Medeiros, R. M. T.
Gardner, D. R.
Riet-Correa, G.
BE RietCorrea, F
Pfister, J
Schild, AL
Wierenga, T
TI Poisonous Plants Affecting the Nervous System of Horses in Brazil
SO POISONING BY PLANTS, MYCOTOXINS, AND RELATED TOXINS
LA English
DT Proceedings Paper
CT 8th International Symposium on Poisonous Plants (ISOPP)
CY MAY 04-08, 2009
CL Joao Pessoa, BRAZIL
ID LYSOSOMAL-STORAGE-DISEASE; FABACEAE; PARAIBA
C1 [Lima, E. F.] Univ Estado Amazonas, Escola Super Saude, Ave Carvalho Leal 1777, BR-69065001 Manaus, Amazonas, Brazil.
[Lima, E. F.] Escola Super Batista Amazonas, BR-69057510 Manaus, Amazonas, Brazil.
[Riet-Correa, B.] Fed Univ Para, Cent Diagnost Vet, BR-68740080 Pirapora, Castanhal, Brazil.
[Riet-Correa, F.; Medeiros, R. M. T.] UFCG, CSTR, Hosp Vet, BR-58700000 Patos de Minas, PB, Brazil.
[Gardner, D. R.] USDA ARS, Poisonous Plant Res Lab, Logan, UT 84341 USA.
[Riet-Correa, G.] Fed Univ Para UFPA, Fac Med Vet, BR-68743080 Castanhal, PA, Brazil.
RP Lima, EF (reprint author), Univ Estado Amazonas, Escola Super Saude, Ave Carvalho Leal 1777, BR-69065001 Manaus, Amazonas, Brazil.
FU National Institute for Science and Technology for the Control of Toxic
Plants (CNPq) [573534/2008-0]
FX This work has been financially supported by the National Institute for
Science and Technology for the Control of Toxic Plants (CNPq), grant
number 573534/2008-0.
NR 11
TC 0
Z9 0
U1 0
U2 0
PU CABI PUBLISHING-C A B INT
PI WALLINGFORD
PA CABI PUBLISHING, WALLINGFORD 0X10 8DE, OXON, ENGLAND
BN 978-1-84593-833-8
PY 2011
BP 290
EP 294
PG 5
WC Plant Sciences
SC Plant Sciences
GA BG9BK
UT WOS:000392976400045
ER
PT J
AU Gotardo, AT
Pfister, JA
Barbosa-Ferreira, M
Gorniak, SL
AF Gotardo, A. T.
Pfister, J. A.
Barbosa-Ferreira, M.
Gorniak, S. L.
BE RietCorrea, F
Pfister, J
Schild, AL
Wierenga, T
TI Neonate Behavior in Goats is Affected by Maternal Ingestion of Ipomoea
carnea
SO POISONING BY PLANTS, MYCOTOXINS, AND RELATED TOXINS
LA English
DT Proceedings Paper
CT 8th International Symposium on Poisonous Plants (ISOPP)
CY MAY 04-08, 2009
CL Joao Pessoa, BRAZIL
ID LOCOWEED; SHEEP
C1 [Gotardo, A. T.; Barbosa-Ferreira, M.; Gorniak, S. L.] Univ Sao Paulo, Res Ctr Vet Toxicol CEPTOX, Sch Vet Med & Anim Sci, BR-13635900 Sao Paulo, SP, Brazil.
[Pfister, J. A.] USDA ARS, Poisonous Plant Res Lab, Logan, UT 84341 USA.
RP Gotardo, AT (reprint author), Univ Sao Paulo, Res Ctr Vet Toxicol CEPTOX, Sch Vet Med & Anim Sci, BR-13635900 Sao Paulo, SP, Brazil.
FU Fundacao de Amparo a Pesquisa do Estado de Sao Paulo - FAPESP, Brazil
[2006/58729-2]
FX This work was financially supported by the Fundacao de Amparo a Pesquisa
do Estado de Sao Paulo - FAPESP, Brazil (Proc no 2006/58729-2).
NR 13
TC 2
Z9 2
U1 0
U2 0
PU CABI PUBLISHING-C A B INT
PI WALLINGFORD
PA CABI PUBLISHING, WALLINGFORD 0X10 8DE, OXON, ENGLAND
BN 978-1-84593-833-8
PY 2011
BP 302
EP 308
PG 7
WC Plant Sciences
SC Plant Sciences
GA BG9BK
UT WOS:000392976400047
ER
PT J
AU Stegelmeier, BL
Davis, TZ
Welch, KD
Green, BT
Gardner, DR
Lee, ST
Ralphs, MH
Pfister, JA
Cook, D
Panter, KE
AF Stegelmeier, B. L.
Davis, T. Z.
Welch, K. D.
Green, B. T.
Gardner, D. R.
Lee, S. T.
Ralphs, M. H.
Pfister, J. A.
Cook, D.
Panter, K. E.
BE RietCorrea, F
Pfister, J
Schild, AL
Wierenga, T
TI The Comparative Pathology of Locoweed Poisoning in Horses and Other
Livestock
SO POISONING BY PLANTS, MYCOTOXINS, AND RELATED TOXINS
LA English
DT Proceedings Paper
CT 8th International Symposium on Poisonous Plants (ISOPP)
CY MAY 04-08, 2009
CL Joao Pessoa, BRAZIL
ID LESIONS
C1 [Stegelmeier, B. L.; Davis, T. Z.; Welch, K. D.; Green, B. T.; Gardner, D. R.; Lee, S. T.; Ralphs, M. H.; Pfister, J. A.; Cook, D.; Panter, K. E.] USDA ARS, Poisonous Plant Res Lab, Logan, UT 84341 USA.
RP Stegelmeier, BL (reprint author), USDA ARS, Poisonous Plant Res Lab, Logan, UT 84341 USA.
NR 8
TC 0
Z9 0
U1 0
U2 1
PU CABI PUBLISHING-C A B INT
PI WALLINGFORD
PA CABI PUBLISHING, WALLINGFORD 0X10 8DE, OXON, ENGLAND
BN 978-1-84593-833-8
PY 2011
BP 309
EP 310
PG 2
WC Plant Sciences
SC Plant Sciences
GA BG9BK
UT WOS:000392976400048
ER
PT J
AU Stegelmeier, BL
Sani, Y
Pfister, JA
AF Stegelmeier, B. L.
Sani, Y.
Pfister, J. A.
BE RietCorrea, F
Pfister, J
Schild, AL
Wierenga, T
TI Baccharis pteronioides Toxicity
SO POISONING BY PLANTS, MYCOTOXINS, AND RELATED TOXINS
LA English
DT Proceedings Paper
CT 8th International Symposium on Poisonous Plants (ISOPP)
CY MAY 04-08, 2009
CL Joao Pessoa, BRAZIL
ID CORIDIFOLIA COMPOSITAE; LIVESTOCK; CATTLE
C1 [Stegelmeier, B. L.; Pfister, J. A.] ARS, USDA, Poisonous Plant Res Lab, Logan, UT 84341 USA.
[Sani, Y.] Res Inst Vet Sci, Bogor, Jawa Barat, Indonesia.
RP Stegelmeier, BL (reprint author), ARS, USDA, Poisonous Plant Res Lab, Logan, UT 84341 USA.
NR 22
TC 0
Z9 0
U1 0
U2 0
PU CABI PUBLISHING-C A B INT
PI WALLINGFORD
PA CABI PUBLISHING, WALLINGFORD 0X10 8DE, OXON, ENGLAND
BN 978-1-84593-833-8
PY 2011
BP 433
EP 436
PG 4
WC Plant Sciences
SC Plant Sciences
GA BG9BK
UT WOS:000392976400072
ER
PT J
AU Davis, TZ
Stegelmeier, BL
Green, BT
Welch, KD
Panter, KE
Hall, JO
AF Davis, T. Z.
Stegelmeier, B. L.
Green, B. T.
Welch, K. D.
Panter, K. E.
Hall, J. O.
BE RietCorrea, F
Pfister, J
Schild, AL
Wierenga, T
TI Acute Toxicity of Selenium Compounds Commonly Found in
Selenium-accumulator Plants
SO POISONING BY PLANTS, MYCOTOXINS, AND RELATED TOXINS
LA English
DT Proceedings Paper
CT 8th International Symposium on Poisonous Plants (ISOPP)
CY MAY 04-08, 2009
CL Joao Pessoa, BRAZIL
C1 [Davis, T. Z.; Stegelmeier, B. L.; Green, B. T.; Welch, K. D.; Panter, K. E.] USDA ARS, Poisonous Plant Res Lab, Logan, UT 84341 USA.
[Hall, J. O.] Utah State Univ, Vet Diagnost Lab, Logan, UT 84341 USA.
RP Davis, TZ (reprint author), USDA ARS, Poisonous Plant Res Lab, Logan, UT 84341 USA.
NR 7
TC 2
Z9 2
U1 1
U2 1
PU CABI PUBLISHING-C A B INT
PI WALLINGFORD
PA CABI PUBLISHING, WALLINGFORD 0X10 8DE, OXON, ENGLAND
BN 978-1-84593-833-8
PY 2011
BP 525
EP 531
PG 7
WC Plant Sciences
SC Plant Sciences
GA BG9BK
UT WOS:000392976400091
ER
PT J
AU Welch, KD
Gardner, DR
Panter, KE
Green, BT
Cook, D
Pfister, JA
Stegelmeier, BL
Davis, TZ
AF Welch, K. D.
Gardner, D. R.
Panter, K. E.
Green, B. T.
Cook, D.
Pfister, J. A.
Stegelmeier, B. L.
Davis, T. Z.
BE RietCorrea, F
Pfister, J
Schild, AL
Wierenga, T
TI Effect of MDL-Type Alkaloids on Tall Larkspur Toxicosis
SO POISONING BY PLANTS, MYCOTOXINS, AND RELATED TOXINS
LA English
DT Proceedings Paper
CT 8th International Symposium on Poisonous Plants (ISOPP)
CY MAY 04-08, 2009
CL Joao Pessoa, BRAZIL
ID DELPHINIUM-BARBEYI; NORDITERPENOID ALKALOIDS; TOXICITY; CATTLE; SPP.
C1 [Welch, K. D.; Gardner, D. R.; Panter, K. E.; Green, B. T.; Cook, D.; Pfister, J. A.; Stegelmeier, B. L.; Davis, T. Z.] USDA ARS, Poisonous Plant Res Lab, Logan, UT 84341 USA.
RP Welch, KD (reprint author), USDA ARS, Poisonous Plant Res Lab, Logan, UT 84341 USA.
NR 16
TC 0
Z9 0
U1 0
U2 1
PU CABI PUBLISHING-C A B INT
PI WALLINGFORD
PA CABI PUBLISHING, WALLINGFORD 0X10 8DE, OXON, ENGLAND
BN 978-1-84593-833-8
PY 2011
BP 540
EP 549
PG 10
WC Plant Sciences
SC Plant Sciences
GA BG9BK
UT WOS:000392976400094
ER
PT J
AU Green, BT
Welch, KD
Pfister, JA
Cook, D
Stegelmeier, BL
Lee, ST
Gardner, DR
Panter, KE
AF Green, B. T.
Welch, K. D.
Pfister, J. A.
Cook, D.
Stegelmeier, B. L.
Lee, S. T.
Gardner, D. R.
Panter, K. E.
BE RietCorrea, F
Pfister, J
Schild, AL
Wierenga, T
TI The Physiological Effects and Toxicokinetics of Tall Larkspur
(Delphinium barbeyi) Alkaloids in Cattle
SO POISONING BY PLANTS, MYCOTOXINS, AND RELATED TOXINS
LA English
DT Proceedings Paper
CT 8th International Symposium on Poisonous Plants (ISOPP)
CY MAY 04-08, 2009
CL Joao Pessoa, BRAZIL
ID BUNGAROTOXIN BINDING-SITES; NORDITERPENOID ALKALOIDS;
METHYLLYCACONITINE; TOXICITY; POTENT
C1 [Green, B. T.; Welch, K. D.; Pfister, J. A.; Cook, D.; Stegelmeier, B. L.; Lee, S. T.; Gardner, D. R.; Panter, K. E.] USDA ARS, Poisonous Plant Res Lab, Logan, UT 84341 USA.
RP Green, BT (reprint author), USDA ARS, Poisonous Plant Res Lab, Logan, UT 84341 USA.
NR 26
TC 0
Z9 0
U1 0
U2 0
PU CABI PUBLISHING-C A B INT
PI WALLINGFORD
PA CABI PUBLISHING, WALLINGFORD 0X10 8DE, OXON, ENGLAND
BN 978-1-84593-833-8
PY 2011
BP 557
EP 565
PG 9
WC Plant Sciences
SC Plant Sciences
GA BG9BK
UT WOS:000392976400096
ER
PT J
AU Cook, D
Lee, ST
Gardner, DR
Pfister, JA
Welch, KD
Green, BT
Davis, TZ
Panter, KE
AF Cook, D.
Lee, S. T.
Gardner, D. R.
Pfister, J. A.
Welch, K. D.
Green, B. T.
Davis, T. Z.
Panter, K. E.
BE RietCorrea, F
Pfister, J
Schild, AL
Wierenga, T
TI Lupine-Induced 'Crooked Calf Disease' in Washington and Oregon:
Identification of the Alkaloid Profiles of Lupinus sericeus, Lupinus
sulphureus, and Lupinus leucophyllus
SO POISONING BY PLANTS, MYCOTOXINS, AND RELATED TOXINS
LA English
DT Proceedings Paper
CT 8th International Symposium on Poisonous Plants (ISOPP)
CY MAY 04-08, 2009
CL Joao Pessoa, BRAZIL
C1 [Cook, D.; Lee, S. T.; Gardner, D. R.; Pfister, J. A.; Welch, K. D.; Green, B. T.; Davis, T. Z.; Panter, K. E.] USDA ARS, Poisonous Plant Res Lab, Logan, UT 84341 USA.
RP Cook, D (reprint author), USDA ARS, Poisonous Plant Res Lab, Logan, UT 84341 USA.
NR 21
TC 0
Z9 0
U1 0
U2 1
PU CABI PUBLISHING-C A B INT
PI WALLINGFORD
PA CABI PUBLISHING, WALLINGFORD 0X10 8DE, OXON, ENGLAND
BN 978-1-84593-833-8
PY 2011
BP 566
EP 571
PG 6
WC Plant Sciences
SC Plant Sciences
GA BG9BK
UT WOS:000392976400097
ER
PT J
AU Green, BT
Lee, ST
Welch, KD
Panter, KE
Kem, W
AF Green, B. T.
Lee, S. T.
Welch, K. D.
Panter, K. E.
Kem, W.
BE RietCorrea, F
Pfister, J
Schild, AL
Wierenga, T
TI Determination of the Relative Toxicity of Enantiomers with Cell-Based
Assays
SO POISONING BY PLANTS, MYCOTOXINS, AND RELATED TOXINS
LA English
DT Proceedings Paper
CT 8th International Symposium on Poisonous Plants (ISOPP)
CY MAY 04-08, 2009
CL Joao Pessoa, BRAZIL
ID NICOTINIC ACETYLCHOLINE-RECEPTORS; CONIUM-MACULATUM; LIVESTOCK;
TERATOGENICITY; POTENCIES; ALKALOIDS; HEMLOCK; CONIINE; ANALOGS; PLANTS
C1 [Green, B. T.; Lee, S. T.; Welch, K. D.; Panter, K. E.] USDA ARS, Poisonous Plant Res Lab, Logan, UT 84341 USA.
[Kem, W.] Univ Florida, Coll Med, Dept Pharmacol & Therapeut, Gainesville, FL 32610 USA.
RP Green, BT (reprint author), USDA ARS, Poisonous Plant Res Lab, Logan, UT 84341 USA.
NR 20
TC 0
Z9 0
U1 0
U2 0
PU CABI PUBLISHING-C A B INT
PI WALLINGFORD
PA CABI PUBLISHING, WALLINGFORD 0X10 8DE, OXON, ENGLAND
BN 978-1-84593-833-8
PY 2011
BP 581
EP 587
PG 7
WC Plant Sciences
SC Plant Sciences
GA BG9BK
UT WOS:000392976400100
ER
PT J
AU Gardner, DR
Riet-Correa, F
Panter, KE
AF Gardner, D. R.
Riet-Correa, F.
Panter, K. E.
BE RietCorrea, F
Pfister, J
Schild, AL
Wierenga, T
TI Alkaloid Profiles of Mimosa tenuiflora and Associated Methods of
Analysis
SO POISONING BY PLANTS, MYCOTOXINS, AND RELATED TOXINS
LA English
DT Proceedings Paper
CT 8th International Symposium on Poisonous Plants (ISOPP)
CY MAY 04-08, 2009
CL Joao Pessoa, BRAZIL
C1 [Gardner, D. R.; Panter, K. E.] ARS, USDA, Poisonous Plant Res Lab, Logan, UT 84341 USA.
[Riet-Correa, F.] Univ Fed Campina Grande, Ctr Sude & Tecnol Rural, Patos de Minas, Paraiba, Brazil.
RP Gardner, DR (reprint author), ARS, USDA, Poisonous Plant Res Lab, Logan, UT 84341 USA.
FU National Institute for Science and Technology for the Control of Toxic
Plants (CNPq) [573534/2008-0]
FX This work has been financially supported by the National Institute for
Science and Technology for the Control of Toxic Plants (CNPq), grant
number 573534/2008-0.
NR 6
TC 4
Z9 5
U1 0
U2 0
PU CABI PUBLISHING-C A B INT
PI WALLINGFORD
PA CABI PUBLISHING, WALLINGFORD 0X10 8DE, OXON, ENGLAND
BN 978-1-84593-833-8
PY 2011
BP 600
EP 605
PG 6
WC Plant Sciences
SC Plant Sciences
GA BG9BK
UT WOS:000392976400103
ER
PT J
AU Cook, D
Gardner, DR
Pfister, JA
Welch, KD
Green, BT
Lee, ST
AF Cook, D.
Gardner, D. R.
Pfister, J. A.
Welch, K. D.
Green, B. T.
Lee, S. T.
BE RietCorrea, F
Pfister, J
Schild, AL
Wierenga, T
TI Distribution of Delphinium occidentale Chemotypes and their Potential
Toxicity
SO POISONING BY PLANTS, MYCOTOXINS, AND RELATED TOXINS
LA English
DT Proceedings Paper
CT 8th International Symposium on Poisonous Plants (ISOPP)
CY MAY 04-08, 2009
CL Joao Pessoa, BRAZIL
ID NORDITERPENOID ALKALOIDS; TALL LARKSPUR; SPP.
C1 [Cook, D.; Gardner, D. R.; Pfister, J. A.; Welch, K. D.; Green, B. T.; Lee, S. T.] ARS, USDA, Poisonous Plant Res Lab, Logan, UT 84341 USA.
RP Cook, D (reprint author), ARS, USDA, Poisonous Plant Res Lab, Logan, UT 84341 USA.
NR 13
TC 0
Z9 0
U1 0
U2 0
PU CABI PUBLISHING-C A B INT
PI WALLINGFORD
PA CABI PUBLISHING, WALLINGFORD 0X10 8DE, OXON, ENGLAND
BN 978-1-84593-833-8
PY 2011
BP 606
EP 611
PG 6
WC Plant Sciences
SC Plant Sciences
GA BG9BK
UT WOS:000392976400104
ER
PT J
AU Almeida, MB
Assis-Brasil, ND
Schild, AL
Riet-Correa, F
Pfister, JA
Soares, MPS
AF Almeida, M. B.
Assis-Brasil, N. D.
Schild, A. L.
Riet-Correa, F.
Pfister, J. A.
Soares, M. P. S.
BE RietCorrea, F
Pfister, J
Schild, AL
Wierenga, T
TI Conditioned Aversion Induced by Baccharis coridifolia in Sheep and
Cattle
SO POISONING BY PLANTS, MYCOTOXINS, AND RELATED TOXINS
LA English
DT Proceedings Paper
CT 8th International Symposium on Poisonous Plants (ISOPP)
CY MAY 04-08, 2009
CL Joao Pessoa, BRAZIL
C1 [Almeida, M. B.; Assis-Brasil, N. D.; Schild, A. L.; Soares, M. P. S.] Univ Fed Pelotas, Lab Reg Diagnost, Fac Vet, Campus Univ S-N, Pelotas, RS, Brazil.
[Riet-Correa, F.] UFCG, Ctr Saude & Tecnol Rural, Patos de Minas, PB, Brazil.
[Pfister, J. A.] ARS, USDA, Poisonous Plant Res Lab, Logan, UT 84341 USA.
Univ Fed Pelotas, FAEM, Programa Posgrad Zootecnia, Pelotas, RS, Brazil.
RP Almeida, MB (reprint author), Univ Fed Pelotas, Lab Reg Diagnost, Fac Vet, Campus Univ S-N, Pelotas, RS, Brazil.
FU CNPq [471588/2004-0, 420012/2005-2, 501177/2007-8]; Conselho Nacional de
Desenvolvimento Cientifico e Tecnologico (CNPq) [454084/2008-0];
Coordenacao de Aprefeicoamento de Pessoal de Nivel Superior (CAPES)
[0017/09-4]
FX Financial support by CNPq (Grants No 471588/2004-0, No 420012/2005-2 and
No501177/2007-8). The assistance of Ana Lucia Schild to the 8th
International Symposium on Toxic Plants was financially supported by
Conselho Nacional de Desenvolvimento Cientifico e Tecnologico (CNPq),
grant 454084/2008-0, and by Coordenacao de Aprefeicoamento de Pessoal de
Nivel Superior (CAPES), grant 0017/09-4.
NR 9
TC 0
Z9 0
U1 0
U2 1
PU CABI PUBLISHING-C A B INT
PI WALLINGFORD
PA CABI PUBLISHING, WALLINGFORD 0X10 8DE, OXON, ENGLAND
BN 978-1-84593-833-8
PY 2011
BP 613
EP 616
PG 4
WC Plant Sciences
SC Plant Sciences
GA BG9BK
UT WOS:000392976400105
ER
PT J
AU Pfister, JA
Cheney, CD
Gardner, DR
Panter, KE
AF Pfister, J. A.
Cheney, C. D.
Gardner, D. R.
Panter, K. E.
BE RietCorrea, F
Pfister, J
Schild, AL
Wierenga, T
TI Conditioned Flavor Aversion and Location Avoidance in Hamsters from
Toxic Extract of Tall Larkspur (Delphinium barbeyi)
SO POISONING BY PLANTS, MYCOTOXINS, AND RELATED TOXINS
LA English
DT Proceedings Paper
CT 8th International Symposium on Poisonous Plants (ISOPP)
CY MAY 04-08, 2009
CL Joao Pessoa, BRAZIL
ID NORDITERPENOID ALKALOIDS; CATTLE; PREFERENCE; RATS; AMPHETAMINE;
INGESTION; ETHANOL
C1 [Pfister, J. A.; Gardner, D. R.; Panter, K. E.] ARS, USDA, Poisonous Plant Res Lab, Logan, UT 84341 USA.
[Cheney, C. D.] Utah State Univ, Dept Psychol, Logan, UT 84322 USA.
RP Pfister, JA (reprint author), ARS, USDA, Poisonous Plant Res Lab, Logan, UT 84341 USA.
NR 22
TC 0
Z9 0
U1 0
U2 1
PU CABI PUBLISHING-C A B INT
PI WALLINGFORD
PA CABI PUBLISHING, WALLINGFORD 0X10 8DE, OXON, ENGLAND
BN 978-1-84593-833-8
PY 2011
BP 637
EP 642
PG 6
WC Plant Sciences
SC Plant Sciences
GA BG9BK
UT WOS:000392976400109
ER
PT B
AU Forsman, ED
Anthony, RG
Dugger, KM
Glenn, EM
Franklin, AB
White, GC
Schwarz, CJ
Burnham, KP
Anderson, DR
Nichols, JD
Hines, JE
Lint, JB
Davis, RJ
Ackers, SH
Andrews, LS
Biswell, BL
Carlson, PC
Diller, LV
Gremel, SA
Herter, DR
Higley, JM
Horn, RB
Reid, JA
Rockweit, J
Schaberl, JP
Snetsinger, TJ
Sovern, SG
AF Forsman, Eric D.
Anthony, Robert G.
Dugger, Katie M.
Glenn, Elizabeth M.
Franklin, Alan B.
White, Gary C.
Schwarz, Carl J.
Burnham, Kenneth P.
Anderson, David R.
Nichols, James D.
Hines, James E.
Lint, Joseph B.
Davis, Raymond J.
Ackers, Steven H.
Andrews, Lawrence S.
Biswell, Brian L.
Carlson, Peter C.
Diller, Lowell V.
Gremel, Scott A.
Herter, Dale R.
Higley, J. Mark
Horn, Robert B.
Reid, Janice A.
Rockweit, Jeremy
Schaberl, James P.
Snetsinger, Thomas J.
Sovern, Stan G.
BA Forsman, ED
Anthony, RG
Dugger, KM
Glenn, EM
Franklin, AB
White, GC
Schwarz, CJ
Burnham, KP
Anderson, DR
Nichols, JD
Hines, JE
Lint, JB
Davis, RJ
Ackers, SH
Andrews, LS
Biswell, BL
Carlson, PC
Diller, LV
Gremel, SA
Herter, DR
Higley, JM
Horn, RB
Reid, JA
Rockweit, J
Schaberl, JP
Snetsinger, TJ
Sovern, SG
BF Forsman, ED
Anthony, RG
Dugger, KM
Glenn, EM
Franklin, AB
White, GC
Schwarz, CJ
Burnham, KP
Anderson, DR
Nichols, JD
Hines, JE
Lint, JB
Davis, RJ
Ackers, SH
Andrews, LS
Biswell, BL
Carlson, PC
Diller, LV
Gremel, SA
Herter, DR
Higley, JM
Horn, RB
Reid, JA
Rockweit, J
Schaberl, JP
Snetsinger, TJ
Sovern, SG
TI Population Demography of Northern Spotted Owls
SO POPULATION DEMOGRAPHY OF NORTHERN SPOTTED OWLS
SE Studies in Avian Biology
LA English
DT Article; Book Chapter
DE Barred Owl; fecundity; Northern Spotted Owl; Northwest Forest Plan;
population change; recruitment; Strix occidentalis caurina; Strix varia;
survival
ID STRIX-OCCIDENTALIS-CAURINA; CAPTURE-RECAPTURE DATA; NEST-SITE SELECTION;
OLD-GROWTH FORESTS; REPRODUCTIVE SUCCESS; TEMPORAL VARIATION;
PACIFIC-NORTHWEST; BARRED OWLS; HABITAT SELECTION; WESTERN OREGON
AB We used data from 11 long-term studies to assess temporal and spatial patterns in fecundity, apparent survival, recruitment, and annual finite rate of population change of Northern Spotted Owls (Strix occidentalis caurina) from 1985 to 2008. Our objectives were to evaluate the status and trends of the subspecies throughout its range and to investigate associations between population parameters and covariates that might be influencing any observed trends. We examined associations between population parameters and temporal, spatial, and ecological covariates by developing a set of a priori hypotheses and models for each analysis. We used information-theoretic methods and QAIC(c) model selection to choose the best model(s) and rank the rest. Variables included in models were gender, age, and effects of time. Covariates included in some analyses were reproductive success, presence of Barred Owls (Strix varia), percent cover of suitable owl habitat, several weather and climate variables including seasonal and annual variation in precipitation and temperature, and three long-term climate indices. Estimates of fecundity, apparent survival, recruitment, and annual rate of population change were computed from the best models or with model averaging for each study area. The average number of years of reproductive data from each study area was 19 (range = 17 to 24), and the average number of captures/resightings per study area was 2,219 (range = 583 to 3,777), excluding multiple resightings of the same individuals in the same year. The total sample of 5,224 marked owls included 796 1-yr-old subadults, 903 2-yr-old subadults, and 3,545 adults (>= 3 yrs old). The total number of annual captures/recaptures/resightings was 24,408, and the total number of cases in which we determined the number of young produced was 11,450.
Age had an important effect on fecundity, with adult females generally having higher fecundity than 1- or 2-yr-old females. Nine of the 11 study areas had an even-odd year effect on fecundity in the best model or a competitive model, with higher fecundity in even years. Based on the best model that included a time trend in fecundity, we concluded that fecundity was declining on five areas, stable on three areas, and increasing on three areas. Evidence for an effect of Barred Owl presence on fecundity on individual study areas was somewhat mixed. The Barred Owl covariate was included in the best model or a competitive model for five study areas, but the relationship was negative for four areas and positive for one area. At the other six study areas, the association between fecundity and the proportion of Spotted Owl territories in which Barred Owls were detected was weak or absent. The percent cover of suitable owl habitat was in the top fecundity model for all study areas in Oregon, and in competitive models for two of the three study areas in Washington. In Oregon, all 95% confidence intervals on beta coefficients for the habitat covariate excluded zero, and on four of the five areas the relationship between the percent cover of suitable owl habitat and fecundity was positive, as predicted. However, contrary to our predictions, fecundity on one of the Oregon study areas (KLA) declined with increases in suitable habitat. On all three study areas in Washington, the beta estimates for the effects of habitat on fecundity had 95% confidence intervals that broadly overlapped zero, suggesting there was less evidence of a habitat effect on fecundity on those study areas. Habitat effects were not included in models for study areas in California, because we did not have a comparable habitat map for those areas. Weather covariates explained some of the variability in fecundity for five study areas, but the best weather covariate and the direction of the effect varied among areas. For example, there was evidence that fecundity was negatively associated with low temperatures and high amounts of precipitation during the early nesting season on three study areas but not on the other eight study areas.
The meta-analysis of fecundity for all study areas (no habitat covariates included) suggested that fecundity varied by time and was parallel across ecoregions or latitudinal gradients, with some weak evidence for a negative Barred Owl (BO) effect. However, the 95% confidence interval for the beta coefficient for the BO effect overlapped zero ((beta) over cap = -0.12, SE = 0.11, 95% CI = -0.31 to 0.07). The best models from the meta-analysis of fecundity for Washington and Oregon (habitat covariates included) included the effects of ecoregion and annual time plus weak effects of habitat and Barred Owls. However, the 95% confidence intervals for beta coefficients for the effects of Barred Owls and habitat overlapped zero ((beta) over cap (BO) = -0.104, 95% CI = -0.369 to 0.151; (beta) over cap (HAB1) = -0.469, 95% CI = -1.363 to 0.426). In both meta-analyses of fecundity, linear trends (T) in fecundity were not supported, nor were effects of land ownership, weather, or climate covariates. Average fecundity over all years was similar among ecoregions except for the Washington-Mixed-Conifer ecoregion, where mean fecundity was 1.7 to 2.0 times higher than in the other ecoregions.
In the analysis of apparent survival on individual study areas, recapture probabilities typically ranged from 0.70 to 0.90. Survival differed among age groups, with subadults, especially 1-yr-olds, having lower apparent survival than adults. There was strong support for declining adult survival on 10 of 11 study areas, and declines were most evident in Washington and northwest Oregon. There was also evidence that apparent survival was negatively associated with the presence of Barred Owls on six of the study areas. In the analyses of individual study areas, we found little evidence for differences in apparent survival between males and females, or for negative effects of reproduction on survival in the following year.
In the meta-analysis of apparent survival, the best model was a random effects model in which survival varied among study areas (g) and years (t), and recapture rates varied among study areas, sexes (s), and years. This model also included the random effects of study area and reproduction (R). The effect of reproduction was negative ((beta) over cap = -0.024), with a 95% confidence interval that barely overlapped zero (-0.049 to 0.001). Several random effects models were competitive, including a second-best model that included the Barred Owl (BO) covariate. The estimated regression coefficient for the BO covariate was negative ((beta) over cap = -0.086), with a 95% confidence interval that did not overlap zero (-0.158 to -0.014). One competitive random effects model included a negative linear time trend on survival ((beta) over cap = -0.0016) with a 95% confidence interval (-0.0035 to 0.0003) that barely overlapped zero. Other random effects models that were competitive with the best model included climate effects (Pacific Decadal Oscillation, Southern Oscillation Index) or weather effects (early nesting season precipitation, early nesting season temperature). Ownership category, percent cover of suitable owl habitat, and latitude had little to no effect on apparent survival. Apparent survival differed among ecoregions, but the ecoregion covariate explained little of the variation among study areas and years.
Estimates of the annual finite rate of population change (lambda) were below 1.0 for all study areas, and there was strong evidence that populations on 7 of the 11 study areas declined during the study. For four study areas, the 95% confidence intervals for lambda overlapped 1.0, so we could not conclude that those populations were declining. The weighted mean estimate of lambda for all study areas was 0.971 (SE = 0.007, 95% CI = 0.960 to 0.983), indicating that the average rate of population decline in all study areas combined was 2.9% per year. Annual rates of decline were most precipitous on study areas in Washington and northern Oregon. Based on estimates of realized population change, populations on four study areas declined 40 to 60% during the study, and populations on three study areas declined 20 to 30%. Declines on the other four areas were less dramatic (5 to 15%), with 95% confidence intervals that broadly overlapped 1.0.
Based on the top-ranked a priori model in the meta-analysis of lambda, there was evidence that ecoregions and the proportion of Spotted Owl territories with Barred Owl detections were important sources of variation for apparent survival (phi(t)) and recruitment (f(t)). There was some evidence that recruitment was higher on study areas dominated by federal lands compared to study areas that were on private lands or lands that included approximately equal amounts of federal and private lands. There also was evidence that recruitment was positively related to the proportion of the study area that was covered by suitable owl habitat.
We concluded that fecundity, apparent survival, and/or populations were declining on most study areas, and that increasing numbers of Barred Owls and loss of habitat were partly responsible for these declines. However, fecundity and survival showed considerable annual variation at all study areas, little of which was explained by the covariates that we used. Although our study areas were not randomly selected, we believe our results reflected conditions on federal lands and areas of mixed federal and private lands within the range of the Northern Spotted Owl because the study areas were (1) large, covering approximate to 9% of the range of the subspecies; (2) distributed across a broad geographic region and within most of the geographic provinces occupied by the owl; and (3) the percent cover of owl habitat was similar between our study areas and the surrounding landscapes.
C1 [Forsman, Eric D.] US Forest Serv, USDA, Corvallis Forestry Sci Lab, Corvallis, OR 97331 USA.
[Burnham, Kenneth P.] Oregon State Univ, Dept Fisheries & Wildlife, Oregon Cooperat Fish & Wildlife Res Unit, US Geol Survey, Corvallis, OR 97331 USA.
[White, Gary C.; Anderson, David R.; Carlson, Peter C.; Rockweit, Jeremy] Colorado State Univ, Dept Fish Wildlife & Conservat Biol, Ft Collins, CO 80523 USA.
[Biswell, Brian L.] US Forest Serv, USDA, Pacific NW Res Stn, Olympia Forestry Sci Lab, Olympia, WA 98512 USA.
[Davis, Raymond J.] US Forest Serv, USDA, Umpqua Natl Forest, Roseburg, OR 97471 USA.
[Diller, Lowell V.] Green Diamond Resource Co, Korbel, CA 95550 USA.
[Franklin, Alan B.] APHIS, USDA, Natl Wildlife Res Ctr, Ft Collins, CO 80521 USA.
[Gremel, Scott A.] USDI Natl Pk Serv, Port Angeles, WA 98362 USA.
[Herter, Dale R.] Raedeke Associates Inc, Seattle, WA 98115 USA.
[Nichols, James D.; Hines, James E.] US Geol Survey, Patuxent Wildlife Res Ctr, Laurel, MD 20708 USA.
[Lint, Joseph B.; Horn, Robert B.] USDI Bur Land Management, Roseburg Dist Off, Roseburg, OR 97471 USA.
[Reid, Janice A.] US Forest Serv, USDA, Pacific NW Res Stn, Roseburg Field Stn, Roseburg, OR 97471 USA.
[Schaberl, James P.] Mt Rainier Natl Pk, Ashford, WA 98304 USA.
[Schwarz, Carl J.] Simon Fraser Univ, Dept Stat & Actuarial Sci, Burnaby, BC V5A 1S6, Canada.
RP Forsman, ED (reprint author), US Forest Serv, USDA, Corvallis Forestry Sci Lab, 3200 Jefferson Way, Corvallis, OR 97331 USA.
EM eforsman@fs.fed.us; robert.anthony@oregonstate.edu;
katie.dugger@oregonstate.edu; betsyglenn1@gmail.com;
alan.b.franklin@aphis.usda.gov; gwhite@cnr.colostate.edu;
cschwarz@sfu.ca; kenb@lamar.colostate.edu; quietanderson@yahoo.com;
jnichols@usgs.gov; jhines@usgs.gov; jbralint@msn.com; rjdavis@fs.fed.us;
ackerss@onid.orst.edu; sandrewsor@aol.com; bbiswell@fs.fed.us;
pccarlson@lamar.colostate.edu; ldiller@greendiamond.com;
scott_gremel@nps.gov; drherter@raedeke.com; mhigley@hoopa-nsn.gov;
robert_horn@or.blm.gov; j1reid@or.blm.gov; rockweit@rams.colostate.edu;
jim_schaberl@nps.gov; tom.snetsinger@oregonstate.edu; ssovern@fs.fed.us
NR 166
TC 21
Z9 24
U1 6
U2 19
PU UNIV CALIFORNIA PRESS
PI OAKLAND
PA 155 GRAND AVE, SUITE 400, OAKLAND, CA 94612-3758 USA
BN 978-0-520-95059-7; 978-0-520-27008-4
J9 STUD AVIAN BIOL
JI Stud. Avian Biol.
PY 2011
IS 40
BP 1
EP 97
PG 97
WC Ornithology
SC Zoology
GA BXH72
UT WOS:000296148100001
ER
PT J
AU McKelvey, KS
Lofroth, EC
Copeland, JP
Aubry, KB
Magoun, AJ
AF McKelvey, Kevin S.
Lofroth, Eric C.
Copeland, Jeffrey P.
Aubry, Keith B.
Magoun, Audrey J.
TI Comments on Brodie and Post: Climate-driven declines in wolverine
populations: causal connection or spurious correlation?
SO POPULATION ECOLOGY
LA English
DT Editorial Material
DE Climate change; Gulo gulo; Harvest data; Trapping
ID GULO-GULO; CALIFORNIA; CANADA
AB The recent paper by Brodie and Post ("Nonlinear responses of wolverine populations to declining winter snowpack", Popul Ecol 52:279-287, 2010) reports conclusions that are unsupportable, in our opinion, due to both mis-interpretations of current knowledge regarding the wolverine's (Gulo gulo) association with snow, and the uncritical use of harvest data to index wolverine populations. The authors argue that, because the wolverine is a snow-dependent species, average annual provincial snowfall, based on weather station data, can be expected to correlate strongly and positively with wolverine population numbers, which in turn can be accurately indexed by trapper harvests. Thus, correlations between declines in wolverine harvests and declining average snowpack are interpreted to reflect a climate-driven decrease in wolverine populations. This conclusion overstates the nature of the wolverine's association with snow, and makes unsupportable assumptions about the reliability of harvest data as a proxy for population size.
C1 [McKelvey, Kevin S.; Copeland, Jeffrey P.] US Forest Serv, Rocky Mt Res Stn, Missoula, MT 59801 USA.
[Lofroth, Eric C.] Minist Environm, Victoria, BC V8W9M1, Canada.
[Aubry, Keith B.] US Forest Serv, Pacific NW Res Stn, Olympia, WA 98512 USA.
[Magoun, Audrey J.] Wildlife Res & Management, Fairbanks, AK 99709 USA.
RP McKelvey, KS (reprint author), US Forest Serv, Rocky Mt Res Stn, 800 E Beckwith, Missoula, MT 59801 USA.
EM kmckelvey@fs.fed.us
NR 18
TC 5
Z9 5
U1 3
U2 32
PU SPRINGER TOKYO
PI TOKYO
PA 1-11-11 KUDAN-KITA, CHIYODA-KU, TOKYO, 102-0073, JAPAN
SN 1438-3896
J9 POPUL ECOL
JI Popul. Ecol.
PD JAN
PY 2011
VL 53
IS 1
BP 263
EP 266
DI 10.1007/s10144-010-0242-5
PG 4
WC Ecology
SC Environmental Sciences & Ecology
GA 695JG
UT WOS:000285365800026
ER
PT J
AU Villalobos-Acuna, MG
Biasi, WV
Flores, S
Jiang, CZ
Reid, MS
Willits, NH
Mitcham, EJ
AF Villalobos-Acuna, Max G.
Biasi, William V.
Flores, Sylvia
Jiang, Cai-Zhong
Reid, Michael S.
Willits, Neil H.
Mitcham, Elizabeth J.
TI Effect of maturity and cold storage on ethylene biosynthesis and
ripening in 'Bartlett' pears treated after harvest with 1-MCP
SO POSTHARVEST BIOLOGY AND TECHNOLOGY
LA English
DT Article
DE Pears; Ripening control; ACO; ACS; Gene expression; 1-MCP
ID PYRUS-COMMUNIS L.; SUPERFICIAL SCALD; DANJOU PEARS; ALPHA-FARNESENE;
GENE-EXPRESSION; TOMATO FRUIT; 1-METHYLCYCLOPROPENE; SYNTHASE; RECEPTOR;
APPLES
AB To further our understanding of the response of 'Bartlett' pear fruit to 1-methylcyclopropene (1-MCP) and their ability to recover the capacity to ripen, 'Bartlett' pears were treated with 0.3 mu LL(-1) 1-MCP for 12h at 20 degrees C immediately after harvest in two seasons and to pear fruit of four maturities. 1-MCP decreased rates of softening, ethylene production, respiration, and yellow color development, and reduced incidence of scald and internal breakdown. Ripening recovery induced by cold storage of 1-MCP treated fruit depended on maturity and season and was associated with stimulated ethylene production, including 1-aminocyclopropene carboxylic acid synthase (ACS) activity, 1-aminocyclopropene carboxylic acid oxidase (ACO) activity, and transcript levels of genes associated with these enzymes. (C) 2010 Elsevier B.V. All rights reserved.
C1 [Villalobos-Acuna, Max G.; Biasi, William V.; Flores, Sylvia; Reid, Michael S.; Mitcham, Elizabeth J.] Univ Calif Davis, Dept Plant Sci, Davis, CA 95616 USA.
[Jiang, Cai-Zhong] USDA, Davis, CA 95616 USA.
[Willits, Neil H.] Univ Calif Davis, Dept Stat, Davis, CA 95616 USA.
[Villalobos-Acuna, Max G.] Valent BioSci Corp, Libertyville, IL 60048 USA.
RP Villalobos-Acuna, MG (reprint author), Univ Calif Davis, Dept Plant Sci, 1 Shields Ave, Davis, CA 95616 USA.
EM ejmitcham@ucdavis.edu
OI Jiang, Cai-Zhong/0000-0002-5972-7963
FU California Pear Advisory Board and AgroFresh
FX We thank the California Pear Advisory Board and AgroFresh for funding,
Dr. Dan MacLean, Linda Donnelly, and Dr. Antonio Marrero who provided
help with the methodologies for RNA isolation, gene expression, and
enzyme analysis in pears, and Dr. Adel Kader and other four unknown
reviewers for reading and providing suggestions to this manuscript.
NR 43
TC 40
Z9 47
U1 1
U2 36
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
SN 0925-5214
J9 POSTHARVEST BIOL TEC
JI Postharvest Biol. Technol.
PD JAN
PY 2011
VL 59
IS 1
BP 1
EP 9
DI 10.1016/j.postharvbio.2010.08.001
PG 9
WC Agronomy; Food Science & Technology; Horticulture
SC Agriculture; Food Science & Technology
GA 683ZV
UT WOS:000284517700001
ER
PT J
AU Montesinos-Herrero, C
Smilanick, JL
Tebbets, JS
Walse, S
Palou, L
AF Montesinos-Herrero, Clara
Smilanick, Joseph L.
Tebbets, J. Steven
Walse, Spencer
Palou, Lluis
TI Control of citrus postharvest decay by ammonia gas fumigation and its
influence on the efficacy of the fungicide imazalil
SO POSTHARVEST BIOLOGY AND TECHNOLOGY
LA English
DT Article
DE Ammonia; Green mold; Blue mold; Penicillium digitatum; Penicillium
italicum
ID PENICILLIUM-DIGITATUM; PACKAGED FOODS; GREEN MOLD; P-ITALICUM;
RESISTANT; FRUITS; CALIFORNIA
AB Postharvest green mold and blue mold, caused by Penicillium digitatum and Penicillium italicum, respectively, were effectively controlled by fumigation of lemons and oranges for 6 h at 22 degrees C with two applied dosages of 3000 mu L L(-1) of ammonia that was injected initially and again 2h later. This treatment did not injure oranges, however, it caused the tissue within previously injured areas on the rind of lemons to become darker in color. Fumigation of lemons with 6000 mu L L(-1) of ammonia slightly accelerated the natural transition of rind color from green to yellow. The germination of conidia of P. italicum was more sensitive to ammonia than those of P. digitatum, although many survived fumigation. About 30% of the conidia of P. digitatum and 10% of those of P. italicum could germinate after a 611 fumigation where two injections of 6000 mu L L(-1) of ammonia were applied, one initially and a second 2 h later. Ammonia fumigation controlled an isolate of P. digitatum with a high level of resistance to imazalil (IMZ). The influence of ammonia fumigation on the effectiveness of this common postharvest fungicide was examined. When fruit were first immersed in 10 or 30 mg L(-1) IMZ (about 10% of typical commercial rates) before ammonia fumigation, a single fumigation with 1500 mu L L(-1) of ammonia was adequate to control both diseases and the increase in effectiveness was usually additive and sometimes synergistic. This effect was probably due in part to the influence of pH on IMZ activity, because the neutral form of IMZ increases with increasing pH and it has markedly higher antifungal activity than the ionized molecule. Fumigation with 1500,3000, or 6000 mu L of ammonia per liter increased the pH (+/- SD) of albedo tissue of pre-existing wounds on oranges and lemons from 5.9 (+/- 0.2) before fumigation by 0.6 (+/- 0.3), 0.9 (+/- 0.4), or 1.3 (+/- 0.3) units, respectively. IMZ can be applied immediately after harvest by drenching fruit within harvest bins with aqueous IMZ solutions. Subsequent ammonia fumigation on their arrival to packinghouses may be a feasible practice, since it could employ the existent ethylene degreening chambers present at all packinghouses, if these were modified to be gas tight. Ammonia could replace synthetic fungicides or augment IMZ performance in citrus postharvest decay management. Its capacity to control IMZ resistant isolates of P. digitatum, common in citrus packinghouses, is particularly valuable. Published by Elsevier B.V.
C1 [Smilanick, Joseph L.; Tebbets, J. Steven; Walse, Spencer] USDA ARS, San Joaquin Valley Agr Sci Ctr, Parlier, CA 93648 USA.
[Montesinos-Herrero, Clara; Palou, Lluis] IVIA, Ctr Tecnol Postcollita, Valencia 46113, Spain.
RP Smilanick, JL (reprint author), USDA ARS, San Joaquin Valley Agr Sci Ctr, 9611 S Riverbend Ave, Parlier, CA 93648 USA.
EM Joe.smilanick@ars.usda.gov
RI Palou, Lluis/C-9066-2012
OI Palou, Lluis/0000-0002-9385-6814
FU Institut Valencia d'Investigacions Agraries (IVIA, Valencia, Spain);
California Citrus Research Board
FX We thank the Institut Valencia d'Investigacions Agraries (IVIA,
Valencia, Spain) for funding the visit of Clara Montesinos-Herrero to
the San Joaquin Valley Agricultural Sciences Center in Parlier
(California, USA). We acknowledge the California Citrus Research Board
for financial assistance, and thank Franka Gabler and Monir Mansour for
review of the manuscript.
NR 41
TC 7
Z9 8
U1 0
U2 11
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
SN 0925-5214
J9 POSTHARVEST BIOL TEC
JI Postharvest Biol. Technol.
PD JAN
PY 2011
VL 59
IS 1
BP 85
EP 93
DI 10.1016/j.postharvbio.2010.07.010
PG 9
WC Agronomy; Food Science & Technology; Horticulture
SC Agriculture; Food Science & Technology
GA 683ZV
UT WOS:000284517700011
ER
PT J
AU Holt, PS
Davies, RH
Dewulf, J
Gast, RK
Huwe, JK
Jones, DR
Waltman, D
Willian, KR
AF Holt, P. S.
Davies, R. H.
Dewulf, J.
Gast, R. K.
Huwe, J. K.
Jones, D. R.
Waltman, D.
Willian, K. R.
TI The impact of different housing systems on egg safety and quality
SO POULTRY SCIENCE
LA English
DT Article
DE enriched cage; noncage system; egg safety; egg quality; hen
ID FATTY-ACID-COMPOSITION; SALMONELLA-ENTERITIDIS INFECTIONS; PHAGE TYPE-4
INFECTION; HENS FED DIETS; LAYING HENS; FURNISHED CAGES; RISK-FACTORS;
CONVENTIONAL CAGES; ALPHA-TOCOPHEROL; SOUTHERN CALIFORNIA
AB A move from conventional cages to either an enriched cage or a noncage system may affect the safety or quality, or both, of the eggs laid by hens raised in this new environment. The safety of the eggs may be altered either microbiologically through contamination of internal contents with Salmonella enterica serovar Enteritidis (Salmonella Enteritidis) or other pathogens, or both, or chemically due to contamination of internal contents with dioxins, pesticides, or heavy metals. Quality may be affected through changes in the integrity of the shell, yolk, or albumen along with changes in function, composition, or nutrition. Season, hen breed, flock age, and flock disease-vaccination status also interact to affect egg safety and quality and must be taken into account. An understanding of these different effects is prudent before any large-scale move to an alternative housing system is undertaken.
C1 [Holt, P. S.; Gast, R. K.; Jones, D. R.] ARS, USDA, Egg Safety & Qual Res Unit, Athens, GA 30605 USA.
[Davies, R. H.] Vet Labs Agcy, Addlestone KT15 3NB, Surrey, England.
[Dewulf, J.] Univ Ghent, B-9820 Merelbeke, Belgium.
[Huwe, J. K.] ARS, USDA, Anim Metab Res Unit, Fargo, ND 58105 USA.
[Waltman, D.] Georgia Poultry Lab, Oakwood, GA 30566 USA.
[Willian, K. R.] Tuskegee Univ, Dept Chem, Tuskegee, AL 36088 USA.
RP Holt, PS (reprint author), ARS, USDA, Egg Safety & Qual Res Unit, Athens, GA 30605 USA.
EM Pete.Holt@ars.usda.gov
RI Davies, Robert/F-1055-2010; APHA, Staff publications/E-6082-2010
NR 112
TC 54
Z9 56
U1 4
U2 24
PU OXFORD UNIV PRESS
PI OXFORD
PA GREAT CLARENDON ST, OXFORD OX2 6DP, ENGLAND
SN 0032-5791
EI 1525-3171
J9 POULTRY SCI
JI Poult. Sci.
PD JAN 1
PY 2011
VL 90
IS 1
BP 251
EP 262
DI 10.3382/ps.2010-00794
PG 12
WC Agriculture, Dairy & Animal Science
SC Agriculture
GA 697HU
UT WOS:000285504700031
PM 21177467
ER
PT J
AU Xin, H
Gates, RS
Green, AR
Mitloehner, FM
Moore, PA
Wathes, CM
AF Xin, H.
Gates, R. S.
Green, A. R.
Mitloehner, F. M.
Moore, P. A., Jr.
Wathes, C. M.
TI Environmental impacts and sustainability of egg production systems
SO POULTRY SCIENCE
LA English
DT Article
DE hen-housing system; environmental footprint; emissions mitigation
ID LAYING-HEN MANURE; REDUCED CRUDE PROTEIN; POULTRY LITTER; AMMONIA
EMISSIONS; LAYER HOUSES; ATMOSPHERIC AMMONIA; MOISTURE PRODUCTION;
PHOSPHORUS RUNOFF; ESCHERICHIA-COLI; SOIL-PHOSPHORUS
AB As part of a systemic assessment toward social sustainability of egg production, we have reviewed current knowledge about the environmental impacts of egg production systems and identified topics requiring further research. Currently, we know that 1) high-rise cage houses generally have poorer air quality and emit more ammonia than manure belt (MB) cage houses; 2) manure removal frequency in MB houses greatly affects ammonia emissions; 3) emissions from manure storage are largely affected by storage conditions, including ventilation rate, manure moisture content, air temperature, and stacking profile; 4) more baseline data on air emissions from high-rise and MB houses are being collected in the United States to complement earlier measurements; 5) noncage houses generally have poorer air quality (ammonia and dust levels) than cage houses; 6) noncage houses tend to be colder during cold weather due to a lower stocking density than caged houses, leading to greater feed and fuel energy use; 7) hens in noncage houses are less efficient in resource (feed, energy, and land) utilization, leading to a greater carbon footprint; 8) excessive application of hen manure to cropland can lead to nutrient runoff to water bodies; 9) hen manure on open (free) range may be subject to runoff during rainfall, although quantitative data are lacking; 10) mitigation technologies exist to reduce generation and emission of noxious gases and dust; however, work is needed to evaluate their economic feasibility and optimize design; and 11) dietary modification shows promise for mitigating emissions. Further research is needed on 1) indoor air quality, barn emissions, thermal conditions, and energy use in alternative hen housing systems (1-story floor, aviary, and enriched cage systems), along with conventional housing systems under different production conditions; 2) environmental footprint for different US egg production systems through life cycle assessment; 3) practical means to mitigate air emissions from different production systems; 4) process-based models for predicting air emissions and their fate; and 5) the interactions between air quality, housing system, worker health, and animal health and welfare.
C1 [Xin, H.] Iowa State Univ, Ames, IA 50011 USA.
[Gates, R. S.; Green, A. R.] Univ Illinois, Urbana, IL 61801 USA.
[Mitloehner, F. M.] Univ Calif Davis, Davis, CA 95616 USA.
[Moore, P. A., Jr.] ARS, USDA, Fayetteville, AR 72701 USA.
[Wathes, C. M.] Univ London, London WC1B 5DN, England.
RP Xin, H (reprint author), Iowa State Univ, Ames, IA 50011 USA.
EM hxin@iastate.edu
RI Gates, Richard/M-4367-2014;
OI Gates, Richard/0000-0003-2812-1739; Green, Angela/0000-0003-3404-4995
NR 94
TC 36
Z9 42
U1 9
U2 63
PU POULTRY SCIENCE ASSOC INC
PI SAVOY
PA 1111 N DUNLAP AVE, SAVOY, IL 61874-9604 USA
SN 0032-5791
J9 POULTRY SCI
JI Poult. Sci.
PD JAN 1
PY 2011
VL 90
IS 1
BP 263
EP 277
DI 10.3382/ps.2010-00877
PG 15
WC Agriculture, Dairy & Animal Science
SC Agriculture
GA 697HU
UT WOS:000285504700032
PM 21177468
ER
PT J
AU Lay, DC
Fulton, RM
Hester, PY
Karcher, DM
Kjaer, JB
Mench, JA
Mullens, BA
Newberry, RC
Nicol, CJ
O'Sullivan, NP
Porter, RE
AF Lay, D. C., Jr.
Fulton, R. M.
Hester, P. Y.
Karcher, D. M.
Kjaer, J. B.
Mench, J. A.
Mullens, B. A.
Newberry, R. C.
Nicol, C. J.
O'Sullivan, N. P.
Porter, R. E.
TI Hen welfare in different housing systems
SO POULTRY SCIENCE
LA English
DT Article
DE poultry; housing; welfare; alternative; health
ID FEATHER PECKING BEHAVIOR; WHITE LEGHORN HENS; POULTRY RED MITE;
GALLUS-GALLUS-DOMESTICUS; QUANTITATIVE TRAIT LOCI; BONE-MINERAL DENSITY;
CAGED LAYING HENS; FURNISHED CAGES; BATTERY CAGES; DERMANYSSUS-GALLINAE
AB Egg production systems have become subject to heightened levels of scrutiny. Multiple factors such as disease, skeletal and foot health, pest and parasite load, behavior, stress, affective states, nutrition, and genetics influence the level of welfare hens experience. Although the need to evaluate the influence of these factors on welfare is recognized, research is still in the early stages. We compared conventional cages, furnished cages, noncage systems, and outdoor systems. Specific attributes of each system are shown to affect welfare, and systems that have similar attributes are affected similarly. For instance, environments in which hens are exposed to litter and soil, such as noncage and outdoor systems, provide a greater opportunity for disease and parasites. The more complex the environment, the more difficult it is to clean, and the larger the group size, the more easily disease and parasites are able to spread. Environments such as conventional cages, which limit movement, can lead to osteoporosis, but environments that have increased complexity, such as noncage systems, expose hens to an increased incidence of bone fractures. More space allows for hens to perform a greater repertoire of behaviors, although some deleterious behaviors such as cannibalism and piling, which results in smothering, can occur in large groups. Less is understood about the stress that each system imposes on the hen, but it appears that each system has its unique challenges. Selective breeding for desired traits such as improved bone strength and decreased feather pecking and cannibalism may help to improve welfare. It appears that no single housing system is ideal from a hen welfare perspective. Although environmental complexity increases behavioral opportunities, it also introduces difficulties in terms of disease and pest control. In addition, environmental complexity can create opportunities for the hens to express behaviors that may be detrimental to their welfare. As a result, any attempt to evaluate the sustainability of a switch to an alternative housing system requires careful consideration of the merits and shortcomings of each housing system.
C1 [Lay, D. C., Jr.] ARS, Livestock Behav Res Unit, USDA, W Lafayette, IN 47907 USA.
[Fulton, R. M.] Michigan State Univ, Diagnost Ctr Populat & Anim Hlth, Lansing, MI 48909 USA.
[Hester, P. Y.] Purdue Univ, Dept Anim Sci, W Lafayette, IN 47907 USA.
[Karcher, D. M.] Michigan State Univ, Dept Anim Sci, E Lansing, MI 48824 USA.
[Kjaer, J. B.] Friedrich Loeffler Inst, Inst Anim Welf & Anim Husb, D-29223 Celle, Germany.
[Mench, J. A.] Univ Calif Davis, Dept Anim Sci, Davis, CA 95616 USA.
[Mullens, B. A.] Univ Calif Riverside, Dept Entomol, Riverside, CA 92521 USA.
[Newberry, R. C.] Washington State Univ, Ctr Study Anim Well Being, Pullman, WA 99164 USA.
[Nicol, C. J.] Univ Bristol, Dept Vet Clin Sci, Bristol BS40 5DU, Avon, England.
[O'Sullivan, N. P.] OSullivan Hy Line Int, W Des Moines, IA 50266 USA.
[Porter, R. E.] Univ Minnesota, Minnesota Vet Diagnost Lab, St Paul, MN 55108 USA.
RP Lay, DC (reprint author), ARS, Livestock Behav Res Unit, USDA, W Lafayette, IN 47907 USA.
EM Don.Lay@ars.usda.gov
RI Nicol, Christine/B-4841-2011; Newberry, Ruth/L-5054-2013
OI Nicol, Christine/0000-0001-6734-2177; Newberry, Ruth/0000-0002-5238-6959
NR 200
TC 97
Z9 98
U1 22
U2 139
PU POULTRY SCIENCE ASSOC INC
PI SAVOY
PA 1111 N DUNLAP AVE, SAVOY, IL 61874-9604 USA
SN 0032-5791
J9 POULTRY SCI
JI Poult. Sci.
PD JAN 1
PY 2011
VL 90
IS 1
BP 278
EP 294
DI 10.3382/ps.2010-00962
PG 17
WC Agriculture, Dairy & Animal Science
SC Agriculture
GA 697HU
UT WOS:000285504700033
PM 21177469
ER
PT B
AU Margaria, C
Plotto, A
AF Margaria, Carlos
Plotto, Anne
BE Goodner, K
Rouseff, R
TI Sensory Analysis
SO PRACTICAL ANALYSIS OF FLAVOR AND FRAGRANCE MATERIALS
LA English
DT Article; Book Chapter
ID PRODUCTS; FLAVOR; TESTS; ODOR
C1 [Margaria, Carlos] US Distilled Prod, Princeton, MN 55371 USA.
[Plotto, Anne] ARS, USDA, Citrus & Subtrop Lab, Winter Haven, FL USA.
RP Margaria, C (reprint author), US Distilled Prod, Princeton, MN 55371 USA.
NR 24
TC 1
Z9 1
U1 0
U2 2
PU BLACKWELL SCIENCE PUBL
PI OXFORD
PA OSNEY MEAD, OXFORD OX2 0EL, ENGLAND
BN 978-1-444-34314-4; 978-1-4051-3916-8
PY 2011
BP 173
EP 199
D2 10.1002/9781444343137
PG 27
WC Chemistry, Multidisciplinary; Food Science & Technology
SC Chemistry; Food Science & Technology
GA BA6GE
UT WOS:000337133500009
ER
PT S
AU Jones, TA
Robins, JG
AF Jones, T. A.
Robins, J. G.
BE Luttge, U
Beyschlag, W
Budel, B
Francis, D
TI Appropriate Use of Genetic Manipulation for the Development of
Restoration Plant Materials
SO PROGRESS IN BOTANY 72
SE Progress in Botany
LA English
DT Article; Book Chapter
ID POPULATIONS; ECOSYSTEMS; EVOLUTION; SWITCHGRASS; ADAPTATION; ECOLOGISTS;
CULTIVARS; DIVERSITY; TRAITS; VIGOR
AB The diversity of approaches for developing restoration plant material reflects a variety of philosophies that represent what can and should be accomplished by restoration. The "natural" approach emphasizes emulation of putative naturally occurring patterns of genetic variation. The "genetically manipulated" approach involves such techniques as artificial selection, hybridization, bulking, and chromosome doubling to create populations that are ostensibly as well or better equipped to restore ecosystem function than the extirpated natural populations that they are designed to replace. A number of caveats have been issued regarding manipulated plant materials, including concerns regarding improper genetic identity, outbreeding depression, maladaptation, and inappropriate amounts of genetic variation. Here we detail (1) when these concerns are likely to be valid or inconsequential, (2) how precautions may be taken to minimize these concerns, and (3) how to respect, as much as possible, the principles cherished by proponents of natural plant materials, yet still take advantage of the benefits of genetic manipulation.
C1 [Jones, T. A.; Robins, J. G.] Utah State Univ, USDA ARS, Forage & Range Res Lab, Logan, UT 84322 USA.
RP Jones, TA (reprint author), Utah State Univ, USDA ARS, Forage & Range Res Lab, Logan, UT 84322 USA.
EM Thomas.Jones@ars.usda.gov
NR 45
TC 6
Z9 7
U1 0
U2 7
PU SPRINGER-VERLAG BERLIN
PI BERLIN
PA HEIDELBERGER PLATZ 3, D-14197 BERLIN, GERMANY
SN 0340-4773
BN 978-3-642-13144-8
J9 PROG BOT
JI Prog. Bot.
PY 2011
VL 72
BP 249
EP 264
DI 10.1007/978-3-642-13145-5_10
PG 16
WC Plant Sciences
SC Plant Sciences
GA BRN66
UT WOS:000283188000010
ER
PT J
AU Cao, HP
AF Cao, Heping
BE Carpi, A
TI Bioengineering Recombinant Diacylglycerol Acyltransferases
SO PROGRESS IN MOLECULAR AND ENVIRONMENTAL BIOENGINEERING - FROM ANALYSIS
AND MODELING TO TECHNOLOGY APPLICATIONS
LA English
DT Article; Book Chapter
ID N-TERMINAL FRAGMENT; ACYL-COA; ARABIDOPSIS-THALIANA; TRIACYLGLYCEROL
BIOSYNTHESIS; SACCHAROMYCES-CEREVISIAE; TRIGLYCERIDE SYNTHESIS;
FUNCTIONAL EXPRESSION; ENDOPLASMIC-RETICULUM; ESCHERICHIA-COLI;
BINDING-PROTEIN
C1 [Cao, Heping] ARS, USDA, Southern Reg Res Ctr, Washington, DC USA.
RP Cao, HP (reprint author), ARS, USDA, Southern Reg Res Ctr, Washington, DC USA.
NR 51
TC 0
Z9 0
U1 0
U2 0
PU INTECH EUROPE
PI RIJEKA
PA JANEZA TRDINE9, RIJEKA, 51000, CROATIA
BN 978-953-307-268-5
PY 2011
BP 467
EP 482
D2 10.5772/771
PG 16
WC Cell & Tissue Engineering; Biotechnology & Applied Microbiology
SC Cell Biology; Biotechnology & Applied Microbiology
GA BG1GB
UT WOS:000386725600022
ER
PT J
AU McHugh, TH
Avena-Bustillos, RJ
AF McHugh, T. H.
Avena-Bustillos, R. J.
TI Novel food processing innovations to improve food safety and health
SO PROGRESS IN NUTRITION
LA English
DT Article
DE Novel food; food safety; health safety; innovative food processing
ID PLANT ESSENTIAL OILS; ESCHERICHIA-COLI O157-H7; PUREE EDIBLE FILMS;
FRESH-CUT APPLES; ANTIBACTERIAL ACTIVITIES; SALMONELLA-ENTERICA;
MICROCRYSTALLINE CELLULOSE; ANTIMICROBIAL PROPERTIES;
LISTERIA-MONOCYTOGENES; CAMPYLOBACTER-JEJUNI
AB Innovative food processing can be used to improve safety of specialty crops and their co-products, while improving sustainability of agricultural and food processing operations and enhancing overall nutritional quality of foods for both domestic and international consumers. The potential of various innovative food processes, many of which have been developed at the USDA, Agricultural Research Service, Western Regional Research Center in Albany, CA, and some of which have been transferred into commercialization through partnerships with industry will be discussed. Innovative technologies such as film casting, ultraviolet, infrared, and solar energy treatments, can enhance final food product quality and nutritional value, while improving food safety. Novel edible films and coatings formulated with natural antibacterial essential oils and food packaging systems to improve food safety will be discussed. Applications of nanoscience to edible films will also be discussed.
C1 [McHugh, T. H.] ARS, Western Reg Res Ctr, USDA, Albany, CA 94710 USA.
[Avena-Bustillos, R. J.] Univ Calif Davis, Dept Biol & Agr Engn, Davis, CA 95616 USA.
RP McHugh, TH (reprint author), ARS, Western Reg Res Ctr, USDA, 800 Buchanan St, Albany, CA 94710 USA.
EM tara.mchugh@ars.usda.gov
NR 40
TC 1
Z9 1
U1 1
U2 11
PU MATTIOLI 1885
PI FIDENZA
PA VIA DELLA LODESANA 649-SX, FIDENZA, 43046 PR, ITALY
SN 1129-8723
J9 PROG NUTR
JI Prog. Nutr.
PY 2011
VL 13
IS 3
SI SI
BP 146
EP 154
PG 9
WC Nutrition & Dietetics
SC Nutrition & Dietetics
GA 865RI
UT WOS:000298327600003
ER
PT J
AU Chiu, CJ
Taylor, A
AF Chiu, Chung-Jung
Taylor, Allen
TI Dietary hyperglycemia, glycemic index and metabolic retinal diseases
SO PROGRESS IN RETINAL AND EYE RESEARCH
LA English
DT Article
ID GLYCATION END-PRODUCTS; PIGMENT EPITHELIAL-CELLS; ENDOTHELIAL
GROWTH-FACTOR; HYPOXIA-INDUCIBLE FACTOR; PROTEIN-KINASE-C;
CORONARY-HEART-DISEASE; LOW-CARBOHYDRATE-DIET; DEPENDENT
DIABETES-MELLITUS; NECROSIS-FACTOR-ALPHA; FACTOR-KAPPA-B
AB The glycemic index (Cl) indicates how fast blood glucose is raised after consuming a carbohydrate-containing food. Human metabolic studies indicate that GI is related to patho-physiological responses after meals. Compared with a low-GI meal, a high-GI meal is characterized with hyperglycemia during the early postprandial stage (0-2 h) and a compensatory hyperlipidemia associated with counter-regulatory hormone responses during late postprandial stage (4-6 h). Over the past three decades, several human health disorders have been related to Cl. The strongest relationship suggests that consuming low-GI foods prevents diabetic complications. Diabetic retinopathy (DR) is a complication of diabetes. In this aspect, Cl appears to be useful as a practical guideline to help diabetic people choose foods. Abundant epidemiological evidence also indicates positive associations between Cl and risk for type 2 diabetes, cardiovascular disease, and more recently, age-related macular degeneration (AMD) in people without diabetes. Although data from randomized controlled intervention trials are scanty, these observations are strongly supported by evolving molecular mechanisms which explain the pathogenesis of hyperglycemia. This wide range of evidence implies that dietary hyperglycemia is etiologically related to human aging and diseases, including DR and AMD. In this context, these diseases can be considered as metabolic retinal diseases.
Molecular theories that explain hyperglycemic pathogenesis involve a mitochondria-associated pathway and four glycolysis-associated pathways, including advanced glycation end products formation, protein kinase C activation, polyol pathway, and hexosamine pathway. While the four glycolysis-associated pathways appear to be universal for both normoxic and hypoxic conditions, the mitochondria-associated mechanism appears to be most relevant to the hyperglycemic, normoxic pathogenesis. For diseases that affect tissues with highly active metabolism and that frequently face challenge from low oxygen tension, such as retina in which metabolism is determined by both glucose and oxygen homeostases, these theories appear to be insufficient. Several lines of evidence indicate that the retina is particularly vulnerable when hypoxia coincides with hyperglycemia. We propose a novel hyperglycemic, hypoxia-inducible factor (HIF) pathway, to complement the current theories regarding hyperglycemic pathogenesis. HIF is a transcription complex that responds to decrease oxygen in the cellular environment. In addition to playing a significant role in the regulation of glucose metabolism, under hyperglycemia HIF has been shown to increase the expression of HIF-inducible genes, such as vascular endothelial growth factor (VEGF) leading to angiogenesis. To this extent, we suggest that HIF can also be described as a hyperglycemia-inducible factor.
In summary, while management of dietary Cl appears to be an effective intervention for the prevention of metabolic diseases, specifically AMD and DR, more interventional data is needed to evaluate the efficacy of Cl management. There is an urgent need to develop reliable biomarkers of exposure, surrogate endpoints, as well as susceptibility for Cl. These insights would also be helpful in deciphering the detailed hyperglycemia-related biochemical mechanisms for the development of new therapeutic agents. (C) 2010 Elsevier Ltd. All rights reserved.
C1 [Chiu, Chung-Jung; Taylor, Allen] Tufts Univ, Jean Mayer United States Dept Agr, Human Nutr Res Ctr Aging, Dept Ophthalmol,Sch Med, Boston, MA 02111 USA.
RP Chiu, CJ (reprint author), Tufts Univ, Jean Mayer United States Dept Agr, Human Nutr Res Ctr Aging, Dept Ophthalmol,Sch Med, 711 Washington St, Boston, MA 02111 USA.
EM cj.chiu@tufts.edu
FU U.S. Department of Agriculture [1950-5100-060-01A, R01-13250,
R03-EY014183-01A2]; National Institutes of Health; Ross Aging Initiative
FX Financial support for this project has been provided by the U.S.
Department of Agriculture under agreements, 1950-5100-060-01A (CJC, AT)
and R01-13250 and R03-EY014183-01A2 from the National Institutes of
Health (AT), and to CJC from the Ross Aging Initiative.
NR 576
TC 37
Z9 40
U1 0
U2 9
PU PERGAMON-ELSEVIER SCIENCE LTD
PI OXFORD
PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND
SN 1350-9462
J9 PROG RETIN EYE RES
JI Prog. Retin. Eye Res.
PD JAN
PY 2011
VL 30
IS 1
BP 18
EP 53
DI 10.1016/j.preteyeres.2010.09.001
PG 36
WC Ophthalmology
SC Ophthalmology
GA 710WQ
UT WOS:000286548100002
PM 20868767
ER
PT J
AU Zhang, RF
Fan, ZL
Kasuga, T
AF Zhang, Ruifu
Fan, Zhiliang
Kasuga, Takao
TI Expression of cellobiose dehydrogenase from Neurospora crassa in Pichia
pastoris and its purification and characterization
SO PROTEIN EXPRESSION AND PURIFICATION
LA English
DT Article
DE Cellobiose dehydrogenase; Neurospora crassa; Pichia pastoris;
Heterologous expression; Characterization
ID FUNGUS PHANEROCHAETE-CHRYSOSPORIUM; TRAMETES-VERSICOLOR;
MOLECULAR-CLONING; CONIOPHORA-PUTEANA; FLAVOCYTOCHROME; CELLULOSE; GENE;
DEGRADATION; ENZYMES; BINDING
AB A gene encoding cellobiose dehydrogenase (CDH) from Neurospora crassa strain FGSC 2489 has been cloned and expressed in the heterologous host Pichia pastoris under the control of the AOX1 methanol inducible promoter Recombinant CDH without the native signal sequence and fused with a His(6)-tag (rNC-CDH1) was successfully expressed and secreted rNC-CDH1 was produced at the level of 652 IU/L after 2 days of cultivation in the induction medium The His(6)-tagged rNC-CDH1 was purified through a one-step Ni-NTA affinity column under non-denaturing conditions The purified rNC-CDH1 has a CDH activity of 7451 IU/L (0 89 mg protein/mL) with a specific CDH activity of 837 IU/mg The purity of the enzyme was examined by SDS-PAGE and a single band corresponding to a molecular weight of about 120 kDa was observed Activity staining confirmed the CDH activity of the protein band The purified rNC-CDH1 has maximum CDH activity at pH 4 5 and a rather broad temperature optimum of 25-70 degrees C Kinetic analysis showed cellobiose and cellooligosaccharides are the best substrates for rNC-CDH1 The K(m) value of the rNC-CDH1 for cellooligosaccharide increases with the elongation of glucosyl units k(cat) remains relatively constant when the chain length changes (C) 2010 Elsevier Inc All rights reserved
C1 [Zhang, Ruifu; Fan, Zhiliang] Biol & Agr Engn Dept, Davis, CA 95616 USA.
[Kasuga, Takao] Univ Calif Davis, Dept Plant Pathol, Davis, CA 95616 USA.
[Kasuga, Takao] ARS, USDA, Mississippi State, MS 39762 USA.
RP Fan, ZL (reprint author), Biol & Agr Engn Dept, 1 Shields Ave, Davis, CA 95616 USA.
FU University of California Davis; California Energy Commission
FX This research was supported by funds provided to Z Fan by the University
of California Davis and the California Energy Commission
NR 40
TC 16
Z9 16
U1 0
U2 9
PU ACADEMIC PRESS INC ELSEVIER SCIENCE
PI SAN DIEGO
PA 525 B ST, STE 1900, SAN DIEGO, CA 92101-4495 USA
SN 1046-5928
J9 PROTEIN EXPRES PURIF
JI Protein Expr. Purif.
PD JAN
PY 2011
VL 75
IS 1
BP 63
EP 69
DI 10.1016/j.pep.2010.08.003
PG 7
WC Biochemical Research Methods; Biochemistry & Molecular Biology;
Biotechnology & Applied Microbiology
SC Biochemistry & Molecular Biology; Biotechnology & Applied Microbiology
GA 683DT
UT WOS:000284452600008
PM 20709172
ER
PT J
AU Pechanova, O
Pechan, T
Williams, WP
Luthe, DS
AF Pechanova, Olga
Pechan, Tibor
Williams, W. Paul
Luthe, Dawn S.
TI Proteomic analysis of the maize rachis: Potential roles of constitutive
and induced proteins in resistance to Aspergillus flavus infection and
aflatoxin accumulation
SO PROTEOMICS
LA English
DT Article
DE Aflatoxin; Aspergillus flavus; 2-D DIGE; Plant proteomics; Rachis; Zea
mays
ID QUANTITATIVE TRAIT LOCI; EAR ROT; GERMPLASM LINE; CORN KERNELS;
SACCHAROMYCES-CEREVISIAE; ANTIFUNGAL ACTIVITY; IDENTIFICATION; PLANT;
REGISTRATION; PATHOGENESIS
AB Infection of the maize (Zea mays L.) with aflatoxigenic fungus Aspergillus flavus and consequent contamination with carcinogenic aflatoxin is a persistent and serious agricultural problem causing disease and significant crop losses worldwide. The rachis (cob) is an important structure of maize ear that delivers essential nutrients to the developing kernels and A. flavus spreads through the rachis to infect kernels within the ear. Therefore, rachis plays an important role in fungal proliferation and subsequent kernel contamination. We used proteomic approaches and investigated the rachis tissue from aflatoxin accumulation resistant (Mp313E and Mp420) and susceptible (B73 and SC212m) maize inbred lines. First, we compared rachis proteins from resistant and susceptible inbred lines, which revealed that the young resistant rachis contains higher levels of abiotic stress-related proteins and proteins from phenylpropanoid metabolism, whereas susceptible young rachis contains pathogenesis-related proteins, which are generally inducible upon biotic stress. Second, we identified A. flavus-responsive proteins in rachis of both resistant and susceptible genotypes after 10-and 35-day infection. Differential expression of many stress/defense proteins during rachis juvenility, maturation and after A. flavus challenge demonstrates that resistant rachis relies on constitutive defenses, while susceptible rachis is more dependent on inducible defenses.
C1 [Pechan, Tibor] Mississippi State Univ, Life Sci & Biotechnol Inst, Mississippi Agr & Forestry Expt Stn, Mississippi State, MS 39762 USA.
[Pechanova, Olga] Mississippi State Univ, Dept Biochem & Mol Biol, Mississippi State, MS 39762 USA.
[Williams, W. Paul] ARS, USDA, Corn Host Plant Resistance Res Unit, Mississippi State, MS USA.
[Luthe, Dawn S.] Penn State Univ, Dept Crop & Soil Sci, University Pk, PA 16802 USA.
RP Pechan, T (reprint author), Mississippi State Univ, Life Sci & Biotechnol Inst, Mississippi Agr & Forestry Expt Stn, Mississippi State, MS 39762 USA.
EM pechan@ra.msstate.edu
FU USDA-ARS; Mississippi Agricultural and Forestry Experiment Station [SCA
58-6406-6-039]; Genomics for Southern Crop Stress and Disease, USDA
CSREES [2009-34609-20222]
FX The authors thank Dr. Susan Bridges, Dr. Liangjiang Wang, Nan Wang and
Bryce Magee for constructing the ProtIDER database, Dr. Gary Windham for
A. flavus inoculum preparation and Dr. Marylin Wartburton for help with
gene mapping to the QTL. MS was conducted at Life Sciences and
Biotechnology Institute at Mississippi State University. This research
was funded by a specific cooperative agreement between USDA-ARS and the
Mississippi Agricultural and Forestry Experiment Station (SCA
58-6406-6-039), and by Genomics for Southern Crop Stress and Disease,
USDA CSREES 2009-34609-20222. Approved for publication as Journal
Article No. J11837 of the Mississippi Agricultural and Forestry
Experiment Station, Mississippi State University.
NR 68
TC 30
Z9 32
U1 2
U2 9
PU WILEY-V C H VERLAG GMBH
PI WEINHEIM
PA PO BOX 10 11 61, D-69451 WEINHEIM, GERMANY
SN 1615-9853
J9 PROTEOMICS
JI Proteomics
PD JAN
PY 2011
VL 11
IS 1
BP 114
EP 127
DI 10.1002/pmic.201000368
PG 14
WC Biochemical Research Methods; Biochemistry & Molecular Biology
SC Biochemistry & Molecular Biology
GA 702HA
UT WOS:000285884000011
PM 21182199
ER
PT J
AU Brown, J
MacLeod, N
AF Brown, Joel
MacLeod, Neil
TI A site-based approach to delivering rangeland ecosystem services
SO RANGELAND JOURNAL
LA English
DT Article
DE ecological site descriptions; state-and-transition models; environmental
markets
ID CARBON SEQUESTRATION; LAND; BIODIVERSITY; CONSERVATION; QUEENSLAND;
DYNAMICS; VALUES; STATE
AB Rangeland ecosystems are capable of providing an array of ecosystem services important to the wellbeing of society. Some of these services (e. g. meat, fibre) are transported to markets and their quantity, quality and value are established via a set of widely accepted standards. Other services (e. g. climate mitigation, water quality, wildlife habitat) do not leave the land, but are, in fact, most valuable when they remain in situ. Determining their quantity, quality and value presents a challenge that must be met if there is to be a credible, accessible ecosystem services market for rangelands. In this paper we describe some of the ecosystem services that may be extracted from rangelands, discuss their unique ecological nature and relate those unique ecological properties to soil and vegetation attributes that can serve as a basis for measurement, both quality and quantity. We suggest the use of a soil/vegetation-based system in which similar climate, geomorphology and edaphic properties are grouped into ecological sites based on their response to disturbance. Within each ecological site, a unique state and transition model describes the dynamics of vegetation and soil surface properties, provides state indicators (vegetation structure, soil properties), predicts ecosystem services that may be derived at multiple scales, and organises information related to management to achieve ecosystem service objectives, including sustainability.
C1 [Brown, Joel] USDA, Nat Resources Conservat Serv, Natl Soil Survey Ctr & Jornada Expt Range, Las Cruces, NM 88003 USA.
[MacLeod, Neil] CSIRO Ecosyst Sci, Brisbane, Qld 4102, Australia.
RP Brown, J (reprint author), USDA, Nat Resources Conservat Serv, Natl Soil Survey Ctr & Jornada Expt Range, Las Cruces, NM 88003 USA.
EM joelbrow@nmsu.edu
RI CSIRO, SAF/H-3134-2013; MacLeod, Neil/D-4552-2011
NR 61
TC 10
Z9 10
U1 0
U2 24
PU CSIRO PUBLISHING
PI CLAYTON
PA UNIPARK, BLDG 1, LEVEL 1, 195 WELLINGTON RD, LOCKED BAG 10, CLAYTON, VIC
3168, AUSTRALIA
SN 1036-9872
EI 1834-7541
J9 RANGELAND J
JI Rangeland J.
PY 2011
VL 33
IS 2
BP 99
EP 108
DI 10.1071/RJ11006
PG 10
WC Ecology
SC Environmental Sciences & Ecology
GA 781OW
UT WOS:000291944300002
ER
PT B
AU Goodridge, LD
Fratamico, P
Christensen, LS
Griffith, M
Hoorfar, J
Carter, M
Bhunia, AK
O'Kennedy, R
AF Goodridge, L. D.
Fratamico, P.
Christensen, L. S.
Griffith, M.
Hoorfar, J.
Carter, M.
Bhunia, A. K.
O'Kennedy, R.
BE Hoorfar, J
TI STRENGTHS AND SHORTCOMINGS OF ADVANCED DETECTION TECHNOLOGIES
SO RAPID DETECTION, CHARACTERIZATION, AND ENUMERATION OF FOODBORNE
PATHOGENS
LA English
DT Article; Book Chapter
ID POLYMERASE-CHAIN-REACTION; ESCHERICHIA-COLI O157-H7; REAL-TIME PCR;
LINKED-IMMUNOSORBENT-ASSAY; SEQUENCE-BASED AMPLIFICATION; ANTIBODY-BASED
SENSORS; ROLLING CIRCLE AMPLIFICATION; AVIUM SUBSP PARATUBERCULOSIS;
REVERSE TRANSCRIPTION-PCR; IN-SITU HYBRIDIZATION
C1 [Goodridge, L. D.] Colorado State Univ, Dept Anim Sci, Ctr Meat Safety & Qual, Ft Collins, CO 80523 USA.
[Fratamico, P.] ARS, USDA, Wyndmoor, PA 19038 USA.
[Christensen, L. S.; Hoorfar, J.] Tech Univ Denmark, Div Microbiol & Risk Assessment, Danish Natl Food Inst, DK-2860 Soborg, Denmark.
[Griffith, M.] Univ Guelph, Canadian Res Inst Food Safety, Guelph, ON N1G 2W1, Canada.
[Carter, M.] Silliker Inc, South Holland, IL USA.
[Bhunia, A. K.] Purdue Univ, Dept Food Sci, W Lafayette, IN 47907 USA.
[O'Kennedy, R.] Dublin City Univ, Sch Biotechnol, Dublin 9, Ireland.
RP Goodridge, LD (reprint author), Colorado State Univ, Dept Anim Sci, Ctr Meat Safety & Qual, Ft Collins, CO 80523 USA.
NR 211
TC 4
Z9 4
U1 1
U2 2
PU AMER SOC MICROBIOLOGY
PI WASHINGTON
PA 1752 N STREET NW, WASHINGTON, DC 20036-2904 USA
BN 978-1-55581-712-1; 978-1-55581-542-4
PY 2011
BP 15
EP 45
D2 10.1128/9781555817121
PG 31
WC Food Science & Technology; Microbiology
SC Food Science & Technology; Microbiology
GA BC6EK
UT WOS:000353832700003
ER
PT B
AU Ross, T
Fratamico, PM
Jaykus, L
Zwietering, MH
AF Ross, T.
Fratamico, P. M.
Jaykus, L.
Zwietering, M. H.
BE Hoorfar, J
TI STATISTICS OF SAMPLING FOR MICROBIOLOGICAL TESTING OF FOODBORNE
PATHOGENS
SO RAPID DETECTION, CHARACTERIZATION, AND ENUMERATION OF FOODBORNE
PATHOGENS
LA English
DT Article; Book Chapter
ID FOOD SAFETY OBJECTIVES; CRITERIA; MEAT; CAMPYLOBACTER; STANDARDS
C1 [Ross, T.] Univ Tasmania, Sch Agr Sci, Tasmanian Inst Agr Res, Hobart, Tas 7001, Australia.
[Fratamico, P. M.] ARS, USDA, Eastern Reg Res Ctr, Wyndmoor, PA 19038 USA.
[Jaykus, L.] N Carolina State Univ, Dept Food Bioproc & Nutr Sci, Raleigh, NC 27695 USA.
[Zwietering, M. H.] Wageningen Univ Agr, Food Microbiol Lab, Agrotechnol & Food Sci Grp, NL-6700EV Wageningen, Netherlands.
RP Ross, T (reprint author), Univ Tasmania, Sch Agr Sci, Tasmanian Inst Agr Res, Private Bag 54, Hobart, Tas 7001, Australia.
NR 19
TC 3
Z9 3
U1 0
U2 0
PU AMER SOC MICROBIOLOGY
PI WASHINGTON
PA 1752 N STREET NW, WASHINGTON, DC 20036-2904 USA
BN 978-1-55581-712-1; 978-1-55581-542-4
PY 2011
BP 103
EP 120
D2 10.1128/9781555817121
PG 18
WC Food Science & Technology; Microbiology
SC Food Science & Technology; Microbiology
GA BC6EK
UT WOS:000353832700008
ER
PT B
AU Dixon, BR
Fayer, R
Santin, M
Hill, DE
Dubey, JP
AF Dixon, B. R.
Fayer, R.
Santin, M.
Hill, D. E.
Dubey, J. P.
BE Hoorfar, J
TI PROTOZOAN PARASITES: CRYPTOSPORIDIUM, GIARDIA, CYCLOSPORA, AND
TOXOPLASMA
SO RAPID DETECTION, CHARACTERIZATION, AND ENUMERATION OF FOODBORNE
PATHOGENS
LA English
DT Article; Book Chapter
ID GONDII TISSUE CYSTS; POLYMERASE-CHAIN-REACTION; UNITED-STATES; PARVUM
OOCYSTS; IMPORTED RASPBERRIES; FOODBORNE OUTBREAK; APPLE CIDER;
COSTA-RICA; FOOD-BORNE; TEMPLATE PREPARATION
C1 [Dixon, B. R.] Hlth Canada, Bur Microbial Hazards, Food Directorate, Ottawa, ON K1A 0K9, Canada.
[Fayer, R.; Santin, M.; Hill, D. E.; Dubey, J. P.] ARS, USDA, Beltsville, MD 20705 USA.
RP Dixon, BR (reprint author), Hlth Canada, Bur Microbial Hazards, Food Directorate, Ottawa, ON K1A 0K9, Canada.
NR 131
TC 6
Z9 6
U1 0
U2 2
PU AMER SOC MICROBIOLOGY
PI WASHINGTON
PA 1752 N STREET NW, WASHINGTON, DC 20036-2904 USA
BN 978-1-55581-712-1; 978-1-55581-542-4
PY 2011
BP 349
EP 370
D2 10.1128/9781555817121
PG 22
WC Food Science & Technology; Microbiology
SC Food Science & Technology; Microbiology
GA BC6EK
UT WOS:000353832700025
ER
PT S
AU Bernier, UR
Tsikolia, M
AF Bernier, Ulrich R.
Tsikolia, Maia
BE Paluch, GE
Coats, JR
TI Development of Novel Repellents Using Structure-Activity Modeling of
Compounds in the USDA Archival Database
SO RECENT DEVELOPMENTS IN INVERTEBRATE REPELLENTS
SE ACS Symposium Series
LA English
DT Proceedings Paper
CT 238th Annual Meeting of the American-Chemical-Society
CY AUG 16-20, 2009
CL Washington, DC
SP ACS, Div Chem Educ, ACS, Div Ind & Engn Chem, ACS, Div Fuel Chem
ID MOSQUITO REPELLENTS; AMIDES; QSAR; ACYLBENZOTRIAZOLES
AB The United States Department of Agriculture (USDA) has developed repellents and insecticides for the U.S. military since 1942. Repellency and toxicity data for over 30,000 compounds are contained within the USDA archive. Repellency data from subsets of similarly structured compounds were used to develop artificial neural network (ANN) models to predict new compounds for testing. Compounds were then synthesized and evaluated for their repellency against Aedes aegypti mosquitoes. Rellency data, i.e., complete protection time (CPT) were used to develop Quantitative Structure Activity Relationship (QSAR) models to predict repellency. Successful prediction of novel acylpiperidine structures by ANN models resulted in the discovery of compounds that provided protection more than three times longer than DEET. The acylpiperidine QSAR models employed 4 descriptors to describe the relationship between structure and repellent duration. The ANN model of the carboxamides did not predict compound structures with exceptional CPTs as accurately; however, several carboxamide candidates did perform as good as or better than DEET.
C1 [Bernier, Ulrich R.; Tsikolia, Maia] USDA ARS, Ctr Med Agr & Vet Entomol, Gainesville, FL 32608 USA.
RP Bernier, UR (reprint author), USDA ARS, Ctr Med Agr & Vet Entomol, 1600 SW 23rd Dr, Gainesville, FL 32608 USA.
EM uli.bernier@ars.usda.gov
NR 29
TC 2
Z9 2
U1 1
U2 4
PU AMER CHEMICAL SOC
PI WASHINGTON
PA 1155 SIXTEENTH ST NW, WASHINGTON, DC 20036 USA
SN 0097-6156
BN 978-0-8412-2675-3
J9 ACS SYM SER
JI ACS Symp. Ser.
PY 2011
VL 1090
BP 21
EP 46
PG 26
WC Chemistry, Multidisciplinary; Entomology
SC Chemistry; Entomology
GA BDF51
UT WOS:000313021500002
ER
PT S
AU Cantrell, CL
Klun, JA
AF Cantrell, Charles L.
Klun, Jerome A.
BE Paluch, GE
Coats, JR
TI Callicarpenal and Intermedeol: Two Natural Arthropod Feeding Deterrent
and Repellent Compounds Identified from the Southern Folk Remedy Plant,
Callicarpa americana
SO RECENT DEVELOPMENTS IN INVERTEBRATE REPELLENTS
SE ACS Symposium Series
LA English
DT Proceedings Paper
CT 238th Annual Meeting of the American-Chemical-Society
CY AUG 16-20, 2009
CL Washington, DC
SP ACS, Div Chem Educ, ACS, Div Ind & Engn Chem, ACS, Div Fuel Chem
AB In previous studies on the American beautyberry (Callicarpa americana), it was demonstrated that callicarpenal and intermedeol were responsible for the arthropod repellent and feeding deterrent activity of this folk remedy. Both compounds showed significant bite-deterring activity against Aedes aegypti and Anopheles stephensi. Callicarpenal and intermedeol were evaluated in laboratory bioassays for repellent activity against host-seeking nymphs of the blacklegged tick, Ixodes scapularis, a vector for Lyme disease, against Amblyomma americanum, a vector for erlichiosis, and Amblyomma cajennense, a vector for Rocky Mountain spotted fever. Callicarpenal and intermedeol were also evaluated for repellency using multiple choice digging bioassays against workers of red imported fire ants, Solenopsis invicta, black imported fire ants, Solenopsis richteri, and a hybrid of the two species. Chemical modifications were performed on callicarpenal in a preliminary structure activity relationship study against Ae. aegypti. In continuation with this study, callicarpenal diethyl amine and piperidine analogs were synthesized and evaluated against both Ae. aegypti and Ae. albopictus at 25 nmoles/cm(2). We also conducted studies to determine the optimal extraction conditions for obtaining callicarpenal from dry leaves, and these methods were used to evaluate the variation in the dry weight concentration of callicarpenal at various stages of plant development throughout a single growing season.
C1 [Cantrell, Charles L.] USDA ARS, Nat Prod Utilizat Res Unit, University, MS 38677 USA.
[Klun, Jerome A.] USDA ARS, Invas Insects Biocontrol & Behav Lab, 2 Retired, USDA ARS, Beltsville, MD 20705 USA.
RP Cantrell, CL (reprint author), USDA ARS, Nat Prod Utilizat Res Unit, University, MS 38677 USA.
EM charles.cantrell@ars.usda.gov
FU U.S. Department of Defense through Armed Forces Pest Management Board
FX This study was supported, in part, by a Deployed War-Fighter Protection
Research Program Grant funded by the U.S. Department of Defense through
the Armed Forces Pest Management Board.
NR 14
TC 1
Z9 1
U1 1
U2 6
PU AMER CHEMICAL SOC
PI WASHINGTON
PA 1155 SIXTEENTH ST NW, WASHINGTON, DC 20036 USA
SN 0097-6156
BN 978-0-8412-2675-3
J9 ACS SYM SER
JI ACS Symp. Ser.
PY 2011
VL 1090
BP 47
EP +
PG 4
WC Chemistry, Multidisciplinary; Entomology
SC Chemistry; Entomology
GA BDF51
UT WOS:000313021500003
ER
PT S
AU Zhu, JJ
AF Zhu, Junwei Jerry
BE Paluch, GE
Coats, JR
TI Contact and Spatial Repellency from Catnip Essential Oil, Nepeta
cataria, against Stable Fly, Stomoxys calcitrans, and Other Filth Flies
SO RECENT DEVELOPMENTS IN INVERTEBRATE REPELLENTS
SE ACS Symposium Series
LA English
DT Proceedings Paper
CT 238th Annual Meeting of the American-Chemical-Society
CY AUG 16-20, 2009
CL Washington, DC
SP ACS, Div Chem Educ, ACS, Div Ind & Engn Chem, ACS, Div Fuel Chem
ID PLANT ESSENTIAL OILS; ANTENNAL SENSILLA; N,N-DIETHYL-3-METHYLBENZAMIDE
DEET; BOTANICAL INSECTICIDES; DIPTERA MUSCIDAE; EASTERN NEBRASKA; CATTLE
FEEDLOTS; AEDES-AEGYPTI; SENSE ORGANS; MOSQUITOS
AB A newly discovered botanical repellent, catnip oil (Nepeta cataria, L.), which includes its efficacy on feeding repellency, ovipositional deterrency and spatial repellency against stable fly, is described. It also discusses its practical applications, with the developed oil- and water-based formulation of catnip essential oil, for repelling biting flies on cattle under the field conditions. Finally it touches on the topic of the safety of using this product with presented toxicity data, and comparisons with other blood-sucking insect repellents.
C1 Univ Nebraska, AMRU, ARS, USDA, Lincoln, NE 68583 USA.
RP Zhu, JJ (reprint author), Univ Nebraska, AMRU, ARS, USDA, 305 Entomol Hall, Lincoln, NE 68583 USA.
EM Jerry.Zhu@ars.usda.gov
OI Zhu, Junwei/0000-0001-9846-9656
NR 61
TC 2
Z9 2
U1 3
U2 7
PU AMER CHEMICAL SOC
PI WASHINGTON
PA 1155 SIXTEENTH ST NW, WASHINGTON, DC 20036 USA
SN 0097-6156
BN 978-0-8412-2675-3
J9 ACS SYM SER
JI ACS Symp. Ser.
PY 2011
VL 1090
BP 79
EP 96
PG 18
WC Chemistry, Multidisciplinary; Entomology
SC Chemistry; Entomology
GA BDF51
UT WOS:000313021500006
ER
PT S
AU Carroll, JF
Zhang, A
Kramer, M
AF Carroll, J. F.
Zhang, A.
Kramer, M.
BE Paluch, GE
Coats, JR
TI Using Lone Star Ticks, Amblyomma americanum (Acari: Ixodidae), in in
Vitro Laboratory Bioassays of Repellents: Dimensions, Duration, and
Variability
SO RECENT DEVELOPMENTS IN INVERTEBRATE REPELLENTS
SE ACS Symposium Series
LA English
DT Proceedings Paper
CT 238th Annual Meeting of the American-Chemical-Society
CY AUG 16-20, 2009
CL Washington, DC
SP ACS, Div Chem Educ, ACS, Div Ind & Engn Chem, ACS, Div Fuel Chem
DE deet; (-)-isolongifolenone; dose response; repellency
ID IXODES-SCAPULARIS; ANOINTING CHEMICALS; UNITED-STATES; NEW-YORK; NYMPHS;
ECTOPARASITES; FORMULATIONS; MOSQUITOS; RESPONSES; DISEASES
AB The in vitro laboratory bioassay is an important tool in tick repellent discovery and development, with a variety of bioassays used in recent years. Several factors, such as size and configuration of test surfaces and duration of tick exposure, can influence the outcome of bioassays. We tested two tick repellents, N,N-diethyl-3-methyl benzamide (deet) and (-)-isolongifolenone, in seven different bioassays or configurations. All bioassays used >= 4 concentrations of repellent and an ethanol control applied to filter paper against lone star tick nymphs, Amblyomma americanum (L.). Climbing bioassays included a 22 x 1 cm vertical filter paper strip and a 4 x 7 cm vertical filter paper strip plus four modifications of the basic 4 x 7 cm configuration. We used a moving object bioassay (MOB), in which a strip of filter paper treated with test solution was affixed to a rotating heated brass drum and ticks allowed to transfer to the paper. A horizontal bioassay in which ticks were confined between two filter paper discs that had one half treated with repellent was also used. For each bioassay, deet and (-)-isolongifolenone were similarly effective, but in some bioassays ticks were repelled by lower concentrations of both repellents than in other bioassays. The 22 x 1 cm strip proved impractical for regular bioassay use, but showed that a height of 819 cm and 6 min duration were optimal for climbing bioassays. When a loop of treated paper was added to untreated lower portion of the 4 x 7 cm filter paper, as alternative escape for ticks responding to repellents, more ticks were on the loop and lower untreated area of the strip at 10 min (end of the test) than were on the lower untreated area of the basic 4 x 7 cm strip. However, with the ethanol controls more ticks fell from 4 x 7 cm strips with loops than those without loops. Several important behaviors associated with host acquisition (contacting, transferring to and remaining on a moving surface) were recorded in the MOB, but we only found significant differences between treatment and control for the proportion of ticks that transferred to the filter paper and the length of time the ticks remained on paper. The petri dish bioassays lasted longer than other bioassays (2h compared to 10 min for the vertical filter bioassays) and allowed detection of a decline in repellency over time. Individual variation among ticks and fatigue (change in response) in repeatedly tested ticks were assessed in a vertical paper strip bioassay using deet. The responses of ticks tested twice on one day (morning and afternoon) did not differ between tests. However, continued repeated daily testing compromised results. A hiatus of about a week between tests allowed ticks to return to their initial response profiles.
C1 [Carroll, J. F.; Zhang, A.; Kramer, M.] USDA ARS, Invas Insect Biocontrol & Behav Lab, Beltsville Agr Res Ctr, Beltsville, MD 20705 USA.
RP Carroll, JF (reprint author), USDA ARS, Invas Insect Biocontrol & Behav Lab, Beltsville Agr Res Ctr, Beltsville, MD 20705 USA.
EM john.carroll@ars.usda.gov
NR 34
TC 2
Z9 2
U1 0
U2 5
PU AMER CHEMICAL SOC
PI WASHINGTON
PA 1155 SIXTEENTH ST NW, WASHINGTON, DC 20036 USA
SN 0097-6156
BN 978-0-8412-2675-3
J9 ACS SYM SER
JI ACS Symp. Ser.
PY 2011
VL 1090
BP 97
EP 120
PG 24
WC Chemistry, Multidisciplinary; Entomology
SC Chemistry; Entomology
GA BDF51
UT WOS:000313021500007
ER
PT S
AU Strickman, D
AF Strickman, Daniel
BE Paluch, GE
Coats, JR
TI The Public Entomology Landscape: Development of Chemical Products
against Biting Pests
SO RECENT DEVELOPMENTS IN INVERTEBRATE REPELLENTS
SE ACS Symposium Series
LA English
DT Proceedings Paper
CT 238th Annual Meeting of the American-Chemical-Society
CY AUG 16-20, 2009
CL Washington, DC
SP ACS, Div Chem Educ, ACS, Div Ind & Engn Chem, ACS, Div Fuel Chem
AB The public generally have one desire when it comes to biting pests like mosquitoes and ticks: They don't want to be bitten. From an individual's standpoint, this sounds simple but from a technical standpoint the best result may require a complicated series of activities. The chemical industry has produced many products that help people avoid bites and it has often introduced them in ways that make the use of the product as straightforward, safe, and effective as possible. The best products have particular and specific roles in the process of controlling the pests. New development is likely to succeed when its designs fit logically into the larger process of pest control, often referred to as "integrated pest management" or IPM [(ref 1) Luckmann, W. H.; Metcalf, R. L. In Introduction to Insect Pest Management, 3rd ed.; Metcalf, R. L., Luckmann, W. H., Eds.; Environmental Science and Technology; John Wiley & Sons, Inc.: New York, 1994, pp 1-34].
C1 ARS, Off Natl Programs, USDA, Beltsville, MD 20782 USA.
RP Strickman, D (reprint author), ARS, Off Natl Programs, USDA, 5601 Sunnyside Ave, Beltsville, MD 20782 USA.
EM daniel.strickman@ars.usda.gov
NR 16
TC 0
Z9 0
U1 0
U2 1
PU AMER CHEMICAL SOC
PI WASHINGTON
PA 1155 SIXTEENTH ST NW, WASHINGTON, DC 20036 USA
SN 0097-6156
BN 978-0-8412-2675-3
J9 ACS SYM SER
JI ACS Symp. Ser.
PY 2011
VL 1090
BP 163
EP 174
PG 12
WC Chemistry, Multidisciplinary; Entomology
SC Chemistry; Entomology
GA BDF51
UT WOS:000313021500011
ER
PT S
AU Bindlish, R
Jackson, T
Zhao, T
AF Bindlish, R.
Jackson, T.
Zhao, T.
BE Gao, W
Jackson, TJ
Wang, J
Chang, NB
TI A MODIS-based vegetation index climatology
SO REMOTE SENSING AND MODELING OF ECOSYSTEMS FOR SUSTAINABILITY VIII
SE Proceedings of SPIE
LA English
DT Proceedings Paper
CT Conference on Remote Sensing and Modeling of Ecosystems for
Sustainability VIII
CY AUG 22-23, 2011
CL San Diego, CA
SP SPIE
DE passive microwave; soil moisture; NDVI; Vegetation Indices; MODIS
ID WATER-CONTENT; MOISTURE
AB Passive microwave soil moisture algorithms must account for vegetation attenuation of the signal in the retrieval process. One approach to accounting for vegetation is to use vegetation indices such as the Normalized Difference Vegetation Index (NDVI) to estimate the vegetation optical depth. The passive microwave sensor platforms typically do not include sensors for providing this information and the data must be acquired independently. This presents challenges to data processing and integration and concerns about data availability. As an alternative to routine updating of the NDVI, it is possible to use a global vegetation index climatology. This climatology is based on the long term set of observations from the MODIS instrument (10 years). A technique was developed to process the NASA NDVI and Enhanced Vegetation Index (EVI) data base to produce a 10-day annual cycle (climatology) for each 1 km pixel covering the Earth's land surface. Since our focus was on soil moisture, the classification rules and flags took this into consideration. Techniques developed for processing the indices, development of flags, and expected utilization in soil moisture retrieval algorithms are described.
C1 [Bindlish, R.; Jackson, T.; Zhao, T.] USDA ARS, Hydrol & Remote Sensing Lab, Beltsville, MD 20705 USA.
RP Bindlish, R (reprint author), USDA ARS, Hydrol & Remote Sensing Lab, Beltsville, MD 20705 USA.
NR 8
TC 2
Z9 2
U1 2
U2 4
PU SPIE-INT SOC OPTICAL ENGINEERING
PI BELLINGHAM
PA 1000 20TH ST, PO BOX 10, BELLINGHAM, WA 98227-0010 USA
SN 0277-786X
BN 978-0-81948-766-7
J9 PROC SPIE
PY 2011
VL 8156
AR 815603
DI 10.1117/12.890311
PG 8
WC Geosciences, Multidisciplinary; Remote Sensing; Optics
SC Geology; Remote Sensing; Optics
GA BXZ14
UT WOS:000297669400003
ER
PT S
AU Hunt, ER
Daughtry, CST
Qu, JJ
Wang, LL
Hao, XJ
AF Hunt, E. Raymond
Daughtry, Craig S. T.
Qu, John J.
Wang, Lingli
Hao, Xianjun
BE Gao, W
Jackson, TJ
Wang, J
Chang, NB
TI Comparison of hyperspectral retrievals with vegetation water indices for
leaf and canopy water content
SO REMOTE SENSING AND MODELING OF ECOSYSTEMS FOR SUSTAINABILITY VIII
SE Proceedings of SPIE
LA English
DT Proceedings Paper
CT Conference on Remote Sensing and Modeling of Ecosystems for
Sustainability VIII
CY AUG 22-23, 2011
CL San Diego, CA
SP SPIE
DE Water absorption coefficients; Imaging spectroscopy; AVIRIS; Normalized
Difference Water Index; Normalized Difference Infrared Index; Soil
Moisture Experiment 2004; SAIL model; PROSPECT model
ID FUEL MOISTURE-CONTENT; OPTICAL-PROPERTIES MODEL; DRY-MATTER CONTENT;
LIQUID WATER; ABSORPTION FEATURES; SPECTROMETER DATA; MODIS INDEXES;
REFLECTANCE; THICKNESS; SOIL
AB Leaf and canopy water contents provide information for leaf area index, vegetation biomass, and wildfire fuel moisture content. Hyperspectral retrievals of leaf and canopy water content are determined from the relationship of spectral reflectance and the specific absorption coefficient of water over the wavelength range of a water absorption feature. Vegetation water indices such as the Normalized Difference Water Index [NDWI = (R-850 - R-1240)/(R-850 + R-1240)] and Normalized Difference Infrared Index [NDII = (R-850 - R-1650)/(R-850 + R-1650)] may be calculated from multispectral sensors such as Landsat Thematic Mapper, SPOT HRG, or MODIS. Predicted water contents from hyperspectral data were much greater than measured water contents for both leaves and canopies. Furthermore, simulated spectral reflectances from the PROSPECT and SAIL models also had greater retrieved leaf and canopy water contents compared to the inputs. Used simply as an index correlated to leaf and canopy water contents, hyperspectral retrievals had better predictive capability than NDII or NDWI. Atmospheric correction algorithms estimate canopy water content in order to estimate the amount of water vapor. These results indicate that estimated canopy water contents should have a systematic bias, even though this bias does not affect retrieved surface reflectances from hyperspectral data. Field campaigns in a variety of vegetation functional types are needed to calibrate both hyperspectral retrievals and vegetation water indices.
C1 [Hunt, E. Raymond; Daughtry, Craig S. T.] USDA ARS, Hydrol & Remote Sensing Lab, Beltsville, MD 20705 USA.
RP Hunt, ER (reprint author), USDA ARS, Hydrol & Remote Sensing Lab, Bldg 007,Room 104 BARC W,10300 Baltimore Ave, Beltsville, MD 20705 USA.
EM Raymond.Hunt@ars.usda.gov
NR 39
TC 0
Z9 0
U1 0
U2 15
PU SPIE-INT SOC OPTICAL ENGINEERING
PI BELLINGHAM
PA 1000 20TH ST, PO BOX 10, BELLINGHAM, WA 98227-0010 USA
SN 0277-786X
BN 978-0-81948-766-7
J9 PROC SPIE
PY 2011
VL 8156
AR 815606
DI 10.1117/12.895293
PG 11
WC Geosciences, Multidisciplinary; Remote Sensing; Optics
SC Geology; Remote Sensing; Optics
GA BXZ14
UT WOS:000297669400006
ER
PT J
AU Spaete, LP
Glenn, NF
Derryberry, DR
Sankey, TT
Mitchell, JJ
Hardegree, SP
AF Spaete, Lucas P.
Glenn, Nancy F.
Derryberry, Dewayne R.
Sankey, Temuulen T.
Mitchell, Jessica J.
Hardegree, Stuart P.
TI Vegetation and slope effects on accuracy of a LiDAR-derived DEM in the
sagebrush steppe
SO REMOTE SENSING LETTERS
LA English
DT Article
AB This study analysed the errors associated with vegetation cover type and slope in a Light Detection and Ranging (LiDAR) derived digital elevation model (DEM) in a semiarid environment in southwest Idaho, USA. Reference data were collected over a range of vegetation cover types and slopes. Reference data were compared to bare-ground raster values and root mean square error (RMSE) and mean signed error (MSE) were used to quantify errors. Results indicate that vegetation cover type and slope have statistically significant effects on the accuracy of a LiDAR-derived bare-earth DEM. RMSE and MSE ranged from 0.072 to 0.220m and from -0.154to 0.017 m, respectively, with the largest errors associated with herbaceous cover and steep slopes. The lowest errors were associated with low sagebrush and low-slope environments. Although the RMSEs in this study were lower than those reported by others, further refinement of the accuracy of LiDAR systems may be needed for fine-scale vegetation and terrain applications in rangeland environments.
C1 [Spaete, Lucas P.; Glenn, Nancy F.; Sankey, Temuulen T.] Idaho State Univ, Dept Geosci, Boise, ID 83702 USA.
[Derryberry, Dewayne R.] Idaho State Univ, Dept Math, Pocatello, ID 83209 USA.
[Mitchell, Jessica J.] Idaho State Univ, Dept Geosci, Idaho Falls, ID 83492 USA.
[Hardegree, Stuart P.] USDA ARS, Northwest Watershed Res Ctr, Boise, ID 83712 USA.
RP Spaete, LP (reprint author), Idaho State Univ, Dept Geosci, Boise, ID 83702 USA.
EM spaeluca@isu.edu
FU NOAA Earth System Research Laboratory Physical Sciences Division
[NA06OAR4600124]; NSF Idaho EPSCoR Program; National Science Foundation
[EPS-0814387]; BLM Owyhee Uplands Pilot Project (ISU-BLM Agreement)
[DLA060249]; Idaho State University GIS Training and Research Center;
University of Idaho
FX This study was funded by the NOAA Earth System Research Laboratory
Physical Sciences Division Grant number NA06OAR4600124, the NSF Idaho
EPSCoR Program, the National Science Foundation under award number
EPS-0814387 and the BLM Owyhee Uplands Pilot Project (ISU-BLM Agreement
number DLA060249) with support from the Idaho State University GIS
Training and Research Center and University of Idaho. The authors thank
the ARS RCEW staff for field support and the Idaho State University
Geomatics program for use of their RTK GPS.
NR 24
TC 0
Z9 0
U1 1
U2 1
PU TAYLOR & FRANCIS LTD
PI ABINGDON
PA 4 PARK SQUARE, MILTON PARK, ABINGDON OX14 4RN, OXON, ENGLAND
SN 2150-704X
EI 2150-7058
J9 REMOTE SENS LETT
JI Remote Sens. Lett.
PY 2011
VL 2
IS 4
BP 317
EP 326
DI 10.1080/01431161.2010.515267
PG 10
WC Remote Sensing; Imaging Science & Photographic Technology
SC Remote Sensing; Imaging Science & Photographic Technology
GA V41XU
UT WOS:000209579700002
ER
PT J
AU Spaete, LP
Glenn, NF
Derryberry, DR
Sankey, TT
Mitchell, JJ
Hardegree, SP
AF Spaete, Lucas P.
Glenn, Nancy F.
Derryberry, Dewayne R.
Sankey, Temuulen T.
Mitchell, Jessica J.
Hardegree, Stuart P.
TI Vegetation and slope effects on accuracy of a LiDAR-derived DEM in the
sagebrush steppe
SO REMOTE SENSING LETTERS
LA English
DT Article
ID UNITED-STATES; AIRBORNE LIDAR; SCANNING LIDAR; CANOPY; HEIGHT; IDAHO;
LASER; ELEVATION; DATABASE
AB This study analysed the errors associated with vegetation cover type and slope in a Light Detection and Ranging (LiDAR) derived digital elevation model (DEM) in a semiarid environment in southwest Idaho, USA. Reference data were collected over a range of vegetation cover types and slopes. Reference data were compared to bare-ground raster values and root mean square error (RMSE) and mean signed error (MSE) were used to quantify errors. Results indicate that vegetation cover type and slope have statistically significant effects on the accuracy of a LiDAR-derived bare-earth DEM. RMSE and MSE ranged from 0.072 to 0.220mand from -0.154 to 0.017 m, respectively, with the largest errors associated with herbaceous cover and steep slopes. The lowest errors were associated with low sagebrush and low-slope environments. Although the RMSEs in this study were lower than those reported by others, further refinement of the accuracy of LiDAR systems may be needed for fine-scale vegetation and terrain applications in rangeland environments.
C1 [Spaete, Lucas P.; Glenn, Nancy F.; Sankey, Temuulen T.] Idaho State Univ, Dept Geosci, Boise, ID 83702 USA.
[Derryberry, Dewayne R.] Idaho State Univ, Dept Math, Pocatello, ID 83209 USA.
[Mitchell, Jessica J.] Idaho State Univ, Dept Geosci, Idaho Falls, ID 83492 USA.
[Hardegree, Stuart P.] USDA ARS NW Watershed Res Ctr, Boise, ID 83712 USA.
RP Spaete, LP (reprint author), Idaho State Univ, Dept Geosci, Boise, ID 83702 USA.
EM spaeluca@isu.edu
RI Glenn, Nancy/B-4491-2014
OI Glenn, Nancy/0000-0003-2124-7654
FU NOAA Earth System Research Laboratory Physical Sciences Division
[NA06OAR4600124]; NSF Idaho EPSCoR; National Science Foundation
[EPS-0814387]; BLM [DLA060249]; Idaho State University
FX This study was funded by the NOAA Earth System Research Laboratory
Physical Sciences Division Grant number NA06OAR4600124, the NSF Idaho
EPSCoR Program, the National Science Foundation under award number
EPS-0814387 and the BLM Owyhee Uplands Pilot Project (ISU-BLM Agreement
number DLA060249) with support from the Idaho State University GIS
Training and Research Center and University of Idaho. The authors thank
the ARS RCEW staff for field support and the Idaho State University
Geomatics program for use of their RTK GPS.
NR 0
TC 13
Z9 13
U1 1
U2 18
PU TAYLOR & FRANCIS LTD
PI ABINGDON
PA 4 PARK SQUARE, MILTON PARK, ABINGDON OX14 4RN, OXON, ENGLAND
SN 2150-704X
EI 2150-7058
J9 REMOTE SENS LETT
JI Remote Sens. Lett.
PY 2011
VL 2
IS 4
BP 317
EP 326
DI 10.1080/01431161.2010.515267
PG 10
WC Remote Sensing; Imaging Science & Photographic Technology
SC Remote Sensing; Imaging Science & Photographic Technology
GA 794CO
UT WOS:000292873200006
ER
PT J
AU Davis, TZ
Hall, JO
AF Davis, T. Zane
Hall, Jeffery O.
BE Gupta, RC
TI Selenium
SO REPRODUCTIVE AND DEVELOPMENTAL TOXICOLOGY
LA English
DT Article; Book Chapter
ID BRUSH-BORDER MEMBRANE; HIGH DIETARY LEVELS; ASTRAGALUS-BISULCATUS;
INORGANIC SELENIUM; SODIUM SELENITE; GLUTATHIONE-PEROXIDASE; COMPARATIVE
METABOLISM; URINARY-EXCRETION; OXIDATIVE STRESS; SPERM MATURATION
C1 [Davis, T. Zane] ARS, USDA, Poisonous Plant Res Lab, Logan, UT USA.
[Hall, Jeffery O.] Utah State Univ, Utah State Vet Diagnost Lab, Logan, UT 84322 USA.
RP Davis, TZ (reprint author), ARS, USDA, Poisonous Plant Res Lab, Logan, UT USA.
NR 134
TC 1
Z9 1
U1 0
U2 5
PU ELSEVIER ACADEMIC PRESS INC
PI SAN DIEGO
PA 525 B STREET, SUITE 1900, SAN DIEGO, CA 92101-4495 USA
BN 978-0-12-382033-4
PY 2011
BP 461
EP 468
PG 8
WC Reproductive Biology; Toxicology
SC Reproductive Biology; Toxicology
GA BEX82
UT WOS:000318575300037
ER
PT J
AU Panter, KE
Welch, KD
Gardner, DR
AF Panter, Kip E.
Welch, Kevin D.
Gardner, Dale R.
BE Gupta, RC
TI Toxic plants
SO REPRODUCTIVE AND DEVELOPMENTAL TOXICOLOGY
LA English
DT Article; Book Chapter
ID LOCOWEED ASTRAGALUS-LENTIGINOSUS; SNAKEWEED GUTIERREZIA-SAROTHRAE; PINE
NEEDLE ABORTION; CROOKED CALF DISEASE; STEROIDAL ALKALOID TERATOGENS;
COOL-SEASON GRASSES; FETAL CLEFT-PALATE; PONDEROSA PINE; MATERNAL
INGESTION; NICOTIANA-GLAUCA
C1 [Panter, Kip E.; Welch, Kevin D.; Gardner, Dale R.] USDA ARS, Poisonous Plant Res Lab, Logan, UT 84321 USA.
RP Panter, KE (reprint author), USDA ARS, Poisonous Plant Res Lab, 1150 E 1400 N, Logan, UT 84321 USA.
NR 115
TC 5
Z9 5
U1 0
U2 3
PU ELSEVIER ACADEMIC PRESS INC
PI SAN DIEGO
PA 525 B STREET, SUITE 1900, SAN DIEGO, CA 92101-4495 USA
BN 978-0-12-382033-4
PY 2011
BP 689
EP 705
DI 10.1016/B978-0-12-382032-7.10051-7
PG 17
WC Reproductive Biology; Toxicology
SC Reproductive Biology; Toxicology
GA BEX82
UT WOS:000318575300052
ER
PT B
AU Voss, KA
Riley, RT
Gelineau-van Waes, J
AF Voss, Kenneth A.
Riley, Ronald T.
Gelineau-van Waes, Janee
BE Gupta, RC
TI Fumonisins
SO REPRODUCTIVE AND DEVELOPMENTAL TOXICOLOGY
LA English
DT Article; Book Chapter
ID NEURAL-TUBE DEFECTS; NITRIC-OXIDE SYNTHASE; GTP CYCLOHYDROLASE-I;
NECROSIS-FACTOR-ALPHA; PROLIFERATUM CULTURE MATERIAL; CELL-CYCLE
PROGRESSION; SINGLE-SCREW EXTRUSION; STAGED RAT EMBRYOS;
FUSARIUM-MONILIFORME; FOLIC-ACID
C1 [Voss, Kenneth A.; Riley, Ronald T.] ARS, Toxicol & Mycotoxin Res Unit, USDA, Athens, GA USA.
[Gelineau-van Waes, Janee] Creighton Univ, Sch Med, Dept Pharmacol, Omaha, NE 68178 USA.
RP Voss, KA (reprint author), ARS, Toxicol & Mycotoxin Res Unit, USDA, Athens, GA USA.
NR 116
TC 4
Z9 4
U1 0
U2 0
PU ELSEVIER ACADEMIC PRESS INC
PI SAN DIEGO
PA 525 B STREET, SUITE 1900, SAN DIEGO, CA 92101-4495 USA
BN 978-0-12-382033-4; 978-0-12-382032-7
PY 2011
BP 725
EP 737
DI 10.1016/B978-0-12-382032-7.10053-0
PG 13
WC Reproductive Biology; Toxicology
SC Reproductive Biology; Toxicology
GA BEX82
UT WOS:000318575300054
ER
PT J
AU Petrin, A
White, TK
Reiter, JP
AF Petrin, Amil
White, T. Kirk
Reiter, Jerome P.
TI The impact of plant-level resource reallocations and technical progress
on U.S. macroeconomic growth
SO REVIEW OF ECONOMIC DYNAMICS
LA English
DT Article
DE Macroeconomic fluctuations; Aggregate productivity growth; Reallocation;
Technical efficiency
ID PRODUCTIVITY; UNOBSERVABLES; INDUSTRY; INPUTS
AB We build up from the plant level an "aggregate(d)" Solow residual by estimating every U.S. manufacturing plant's contribution to the change in aggregate final demand between 1976 and 1996. Our framework uses the Petrin and Levinsohn (2010) definition of aggregate productivity growth, which aggregates plant-level changes to changes in aggregate final demand in the presence of imperfect competition and other distortions/frictions. We decompose these contributions into plant-level resource reallocations and plant-level technical efficiency changes while allowing in the estimation for 459 different production technologies, one for each 4-digit SIC code. On average we find positive aggregate productivity growth of 2.2% in this sector during this period of declining share in U.S. GDP. We find that aggregate reallocation made a larger contribution to growth than aggregate technical efficiency. Our estimates of the contribution of reallocation range from 1.7% to 2.1% per year, while our estimates of the average contribution of aggregate technical efficiency growth range from 0.2% to 0.6% per year. In terms of cyclicality, the aggregate technical efficiency component has a standard deviation that is roughly from 50% to 100% larger than that of aggregate total reallocation, pointing to an important role for technical efficiency in macroeconomic fluctuations. Aggregate reallocation is negative in only 3 of the 20 years of our sample, suggesting that the movement of inputs to more highly valued activities on average plays a stabilizing role in manufacturing growth. Our results have implications for both the theoretical literature on growth and alternative indexes of aggregate productivity growth based only on technical efficiency. Published by Elsevier Inc.
C1 [White, T. Kirk] Econ Res Serv, USDA, Washington, DC 20036 USA.
[Petrin, Amil] NBER, Cambridge, MA 02138 USA.
[Reiter, Jerome P.] Duke Univ, Durham, NC 27706 USA.
RP White, TK (reprint author), Econ Res Serv, USDA, 1800 M St NW, Washington, DC 20036 USA.
EM kwhite@ers.usda.gov
NR 17
TC 18
Z9 18
U1 1
U2 12
PU ACADEMIC PRESS INC ELSEVIER SCIENCE
PI SAN DIEGO
PA 525 B ST, STE 1900, SAN DIEGO, CA 92101-4495 USA
SN 1094-2025
J9 REV ECON DYNAM
JI Rev. Econ. Dyn.
PD JAN
PY 2011
VL 14
IS 1
SI SI
BP 3
EP 26
DI 10.1016/j.red.2010.09.004
PG 24
WC Economics
SC Business & Economics
GA 704WI
UT WOS:000286085900002
ER
PT J
AU Diaz, AE
Solis, A
Brochero, HL
AF Diaz M, Ana Elizabeth
Solis, Alma
Brochero, Helena L.
TI Geographical distribution of Neoleucinodes elegantalis (Lepidoptera:
Crambidae) in Colombia
SO REVISTA COLOMBIANA DE ENTOMOLOGIA
LA Spanish
DT Article
DE Solanum; Perforador del fruto; Zonas de vida; Plaga
ID BUTTERFLIES
AB Neoleucinodes elegantalis is an insect considered the most serious pest for production and commercialization of solanaceous fruits and vegetables. This study updates the geographic distribution of N. elegantalis in relation to the major agricultural production areas of Solarium lycopersicum, S. melongena, S. betaceum, S. quitoense, and Capsicum annum in Colombia. The geographic occurrence of the species is expanded to 18 departments distributed across cold, warm, and temperate climates categorized in six of the Holdridge life zones, corresponding to tropical dry forest (bs-T), montane dry forest (bs-PM), montane rain forest (bh-PM), very humid forest (bmh-PM), lower montane wet forest (bh-MB) and lower montane wet forest (bmh-MB).
C1 [Diaz M, Ana Elizabeth] CORPOICA Ctr Invest La Selva, Rionegro, Antioquia, Colombia.
[Solis, Alma] ARS, Systemat Entomol Lab, PSI, USDA,Natl Museum Nat Hist,Smithsonian Inst, Washington, DC 20013 USA.
[Brochero, Helena L.] Univ Nacl Colombia, Fac Agron, Bogota, Colombia.
RP Diaz, AE (reprint author), CORPOICA Ctr Invest La Selva, Km 7 Via Las Palmas, Rionegro, Antioquia, Colombia.
EM aediaz@corpoica.org.co; alma.solis@ars.usda.gov; embrochero@unal.edu.co
NR 35
TC 5
Z9 5
U1 0
U2 2
PU SOC COLOMBIANA ENTOMOLOGIA-SOCOLEN
PI SANTAFE DE BOGOTA
PA APARTADO AEREO 11366, SANTAFE DE BOGOTA, D.C. 00000, COLOMBIA
SN 0120-0488
J9 REV COLOMB ENTOMOL
JI Rev. Colomb. Entomol.
PD JAN-JUN
PY 2011
VL 37
IS 1
BP 71
EP 76
PG 6
WC Entomology
SC Entomology
GA 794LM
UT WOS:000292898200012
ER
PT S
AU Jiang, CZ
Chen, JC
Reid, M
AF Jiang, Cai-Zhong
Chen, Jen-Chih
Reid, Michael
BE Kodama, H
Komamine, A
TI Virus-Induced Gene Silencing in Ornamental Plants
SO RNAI AND PLANT GENE FUNCTION ANALYSIS: METHODS AND PROTOCOLS
SE Methods in Molecular Biology
LA English
DT Article; Book Chapter
DE Abscission; chalcone synthase; petunia; phytoene desaturase; senescence;
tobacco rattle virus; tomato
ID LOW-TEMPERATURE; MOSAIC-VIRUS; FUNCTIONAL-ANALYSIS; CHALCONE SYNTHASE;
TOMATO FRUIT; GEMINIVIRUS; SYSTEM; RNA; ARABIDOPSIS; EXPRESSION
AB Virus-induced gene silencing (VIGS) provides an attractive tool for high-throughput analysis of the functional effects of gene knockdown. Virus genomes are engineered to include fragments of target host genes, and the infected plant recognizes and silences the target genes as part of its viral defense mechanism. The consequences of gene inactivation, even of key metabolic, regulatory, or embryo-lethal genes, can thus be readily analyzed. A number of viral vectors have been developed for VIGS; one of the most frequently employed is based on tobacco rattle virus (TRV) due to its wide host range, efficiency, ease of application, and limited disease symptoms. TRV-based VIGS comprises two vectors. One (RNA2) includes a multiple cloning site into which fragments of target genes can be inserted. We have shown that the TRV/VIGS system can simultaneously silence as many as five independent genes. TRV is a mosaic-type virus, and silencing also occurs in a mosaic pattern. It is therefore desirable to have a reporter that can show where target genes have been silenced. The photobleaching induced by silencing phytoene desaturase (PDS) and the loss of purple pigmentation induced by silencing chalcone synthase (CHS) have successfully been used to indicate the location of coordinate silencing of other target genes. In this chapter, we outline our protocols for the use of VIGS for analysis of gene function, focusing particularly on the use of TRV with petunia and tomato.
C1 [Jiang, Cai-Zhong] USDA ARS, Crops Pathol & Genet Res Unit, Davis, CA USA.
[Chen, Jen-Chih] Natl Taiwan Univ, Inst Biotechnol, Taipei 10764, Taiwan.
[Reid, Michael] Univ Calif Davis, Dept Plant Sci, Davis, CA 95616 USA.
RP Jiang, CZ (reprint author), USDA ARS, Crops Pathol & Genet Res Unit, Davis, CA USA.
OI CHEN, JEN-CHIH/0000-0002-9246-1220; Jiang, Cai-Zhong/0000-0002-5972-7963
NR 39
TC 9
Z9 9
U1 1
U2 16
PU HUMANA PRESS INC
PI TOTOWA
PA 999 RIVERVIEW DR, STE 208, TOTOWA, NJ 07512-1165 USA
SN 1064-3745
BN 978-1-61779-122-2
J9 METHODS MOL BIOL
JI Methods Mol. Biol.
PY 2011
VL 744
BP 81
EP 96
DI 10.1007/978-1-61779-123-9_6
D2 10.1007/978-1-61779-123-9
PG 16
WC Biochemical Research Methods; Biochemistry & Molecular Biology; Plant
Sciences
SC Biochemistry & Molecular Biology; Plant Sciences
GA BVA85
UT WOS:000290917400006
PM 21533687
ER
PT B
AU Roskey, C
AF Roskey, Carol
BE Marcouiller, D
Lapping, M
Furuseth, O
TI The Nature of Rural Housing
SO RURAL HOUSING, EXURBANIZATION, AND AMENITY-DRIVEN DEVELOPMENT:
CONTRASTING THE HAVES AND THE HAVE NOTS
SE Perspectives on Rural Policy and Planning
LA English
DT Article; Book Chapter
C1 [Roskey, Carol] USDA, Washington, DC USA.
[Roskey, Carol] Housing & Urban Affairs Comm, Senate Banking, Washington, DC USA.
[Roskey, Carol] Iowa State Univ, Coll Family & Consumer Sci, Ames, IA USA.
RP Roskey, C (reprint author), 5901 Meadow Hills Loop, Green Valley, AZ 85622 USA.
NR 22
TC 1
Z9 1
U1 0
U2 0
PU ASHGATE PUBLISHING LTD
PI ALDERSHOT
PA GOWER HOUSE, CROFT ROAD, ALDERSHOT GU11 3HR, ENGLAND
BN 978-0-7546-8920-1; 978-0-7546-7050-6
J9 PERSP RURAL POL PLAN
PY 2011
BP 13
EP 26
PG 14
WC Economics; Geography
SC Business & Economics; Geography
GA BA8DX
UT WOS:000338018800002
ER
PT B
AU Becker, S
Foster-Frey, J
Powell, A
Mohammadi, H
Kerr, DE
Donovan, DM
AF Becker, S.
Foster-Frey, J.
Powell, A.
Mohammadi, H.
Kerr, D. E.
Donovan, D. M.
BE MendezVilas, A
TI Lysostaphin: molecular changes that preserve staphylolytic activity
SO SCIENCE AND TECHNOLOGY AGAINST MICROBIAL PATHOGENS: RESEARCH,
DEVELOPMENT AND EVALUATION
LA English
DT Proceedings Paper
CT International Conference on Antimicrobial Research
CY NOV 03-05, 2010
CL Valladolid, SPAIN
DE antimicrobial; peptidoglycan hydrolase; Staphylococcus aureus
ID STAPHYLOCOCCUS-AUREUS; INFECTION; LYTM
C1 [Becker, S.; Foster-Frey, J.; Powell, A.; Mohammadi, H.; Donovan, D. M.] ARS, Anim Biosci & Biotechnol Lab, ANRI, USDA, Bldg 230,Room 104,BARC East,10300 Baltimore Ave, Beltsville, MD 20705 USA.
[Kerr, D. E.] Univ Vermont, Dept Anim Sci, Burlington, VT 05405 USA.
RP Becker, S (reprint author), ARS, Anim Biosci & Biotechnol Lab, ANRI, USDA, Bldg 230,Room 104,BARC East,10300 Baltimore Ave, Beltsville, MD 20705 USA.
FU NIH [1RO1AI075077-01A1]; NRI [2007-35204-18395]; US State Dept funds
FX This work was supported in part by NIH grant 1RO1AI075077-01A1; NRI
grant 2007-35204-18395 and US State Dept funds, all awards to DMD.
Mention of trade names or commercial products in this article is solely
for the purpose of providing specific information and does not imply
recommendation or endorsement by the U.S. Department of Agriculture.
NR 15
TC 1
Z9 1
U1 0
U2 0
PU WORLD SCIENTIFIC PUBL CO PTE LTD
PI SINGAPORE
PA PO BOX 128 FARRER RD, SINGAPORE 9128, SINGAPORE
BN 978-981-4354-85-1
PY 2011
BP 18
EP 22
PG 5
WC Biochemistry & Molecular Biology; Microbiology
SC Biochemistry & Molecular Biology; Microbiology
GA BH0AN
UT WOS:000394471400005
ER
PT S
AU Kumar, MBA
Martin, RC
Nonogaki, H
AF Kumar, M. B. Arun
Martin, Ruth C.
Nonogaki, Hiro
BE Kermode, AR
TI Isolation of MicroRNAs that Regulate Seed Dormancy and Germination
SO SEED DORMANCY: METHODS AND PROTOCOLS
SE Methods in Molecular Biology
LA English
DT Article; Book Chapter
DE miRNA; Seeds; Dormancy; Germination; Gene expression
ID TARGET GENES; ARABIDOPSIS; DEGRADATION; INDUCTION; CLEAVAGE; PLANTS
AB MicroRNAs (miRNAs) play an important role in gene regulation in many plant tissues and organs during various developmental stages. Previous studies have suggested the importance of gene regulation by miRNA in seeds. Characterizing the expression of miRNAs and their target genes in dormant and germinating seeds helps to gain a better understanding of the regulatory role of miRNAs during seed dormancy and germination. This can be achieved by implementing a simple miRNA extraction method using fractionation with isopropanol and Northern blot analysis using nonradioactive miRNA probes. Functional analysis of miRNA target genes potentially associated with seed dormancy and germination can be examined using mutant seeds in which specific miRNAs are deregulated by introducing silent mutations in the miRNA target sites of these genes.
C1 [Kumar, M. B. Arun; Nonogaki, Hiro] Oregon State Univ, Dept Hort, Corvallis, OR 97331 USA.
[Martin, Ruth C.] ARS, USDA, Natl Forage Seed Prod Res Ctr, Corvallis, OR USA.
RP Kumar, MBA (reprint author), Oregon State Univ, Dept Hort, Corvallis, OR 97331 USA.
NR 19
TC 0
Z9 0
U1 1
U2 5
PU HUMANA PRESS INC
PI TOTOWA
PA 999 RIVERVIEW DR, STE 208, TOTOWA, NJ 07512-1165 USA
SN 1064-3745
BN 978-1-61779-230-4
J9 METHODS MOL BIOL
JI Methods Mol. Biol.
PY 2011
VL 773
BP 199
EP 213
DI 10.1007/978-1-61779-231-1_13
D2 10.1007/978-1-61779-231-1
PG 15
WC Biochemical Research Methods; Biochemistry & Molecular Biology; Plant
Sciences
SC Biochemistry & Molecular Biology; Plant Sciences
GA BWU57
UT WOS:000294874700013
PM 21898258
ER
PT S
AU Chao, KL
Qin, JW
Kim, MS
Mo, CY
AF Chao, Kuanglin
Qin, Jianwei
Kim, Moon S.
Mo, Chang Yeon
BE Kim, MS
Tu, SI
Chao, K
TI A Raman Chemical Imaging System for Detection of Contaminants in Food
SO SENSING FOR AGRICULTURE AND FOOD QUALITY AND SAFETY III
SE Proceedings of SPIE
LA English
DT Proceedings Paper
CT Conference on the Sensing for Agriculture and Food Quality and Safety
III
CY APR 26-27, 2011
CL Orlando, FL
SP SPIE
DE Food safety; Food ingredients; Raman chemical imaging
AB This study presented a preliminary investigation into the use of macro-scale Raman chemical imaging for the screening of dry milk powder for the presence of chemical contaminants. Melamine was mixed into dry milk at concentrations (w/w) of 0.2%, 0.5%, 1.0%, 2.0%, 5.0%, and 10.0% and images of the mixtures were analyzed by a spectral information divergence algorithm. Ammonium sulfate, dicyandiamide, and urea were each separately mixed into dry milk at concentrations of (w/w) of 0.5%, 1.0%, and 5.0%, and an algorithm based on self-modeling mixture analysis was applied to these sample images. The contaminants were successfully detected and the spatial distribution of the contaminants within the sample mixtures was visualized using these algorithms. Although further studies are necessary, macro-scale Raman chemical imaging shows promise for use in detecting contaminants in food ingredients and may also be useful for authentication of food ingredients.
C1 [Chao, Kuanglin; Qin, Jianwei; Kim, Moon S.] ARS, Environm Microbial & Food Safety Lab, USDA, Beltsville, MD 20705 USA.
RP Chao, KL (reprint author), ARS, Environm Microbial & Food Safety Lab, USDA, 10300 Baltimore Ave,Bldg 303 BARC E, Beltsville, MD 20705 USA.
NR 7
TC 5
Z9 5
U1 0
U2 3
PU SPIE-INT SOC OPTICAL ENGINEERING
PI BELLINGHAM
PA 1000 20TH ST, PO BOX 10, BELLINGHAM, WA 98227-0010 USA
SN 0277-786X
BN 978-0-81948-601-1
J9 PROC SPIE
PY 2011
VL 8027
AR 802710
DI 10.1117/12.884498
PG 10
WC Agriculture, Multidisciplinary; Food Science & Technology; Optics
SC Agriculture; Food Science & Technology; Optics
GA BVP10
UT WOS:000292147300025
ER
PT S
AU Lu, RF
Ariana, DP
AF Lu, Renfu
Ariana, Diwan P.
BE Kim, MS
Tu, SI
Chao, K
TI Detection of Fruit Fly Infestation in Pickling Cucumbers using
Hyperspectral Imaging
SO SENSING FOR AGRICULTURE AND FOOD QUALITY AND SAFETY III
SE Proceedings of SPIE
LA English
DT Proceedings Paper
CT Conference on the Sensing for Agriculture and Food Quality and Safety
III
CY APR 26-27, 2011
CL Orlando, FL
SP SPIE
DE Postharvest quality; pickling cucumber; fruit fly; pest infestation;
hyperspectral imaging; reflectance; transmittance; discriminant analysis
AB Fruit fly infestation can be a serious problem in pickling cucumber production. In the United States and many other countries, there is zero tolerance for fruit flies in pickled products. Currently, processors rely on manual inspection to detect and remove fruit fly-infested cucumbers, which is labor intensive and also prone to error due to human fatigue and the difficulty of visually detecting infestation that is hidden inside the fruit. In this research, a laboratory hyperspectral imaging system was used to detect fruit fly-infested pickling cucumbers. Hyperspectral reflectance (450-740 nm) and transmittance (740-1,000 nm) images were acquired simultaneously for 329 normal (infestation free) and fruit fly-infested pickling cucumbers of three size classes with the mean diameters of 16.8, 22.1, and 27.6 mm, respectively. Mean spectra were extracted from the hyperspectral image of each cucumber, and they were then corrected for the fruit size effect using a diameter correction equation. Partial least squares discriminant analyses for the reflectance, transmittance and their combined data were performed for differentiating normal and infested pickling cucumbers. With reflectance mode, the overall classification accuracies for the three size classes and mixed class were between 82% and 88%, whereas transmittance achieved better classification results with the overall accuracies of 88%-93%. Integration of reflectance and transmittance did not result in noticeable improvements, compared to transmittance mode. Overall, the hyperspectral imaging system performed better than manual inspection, which had an overall accuracy of 75% and decreased significantly for smaller size cucumbers. This research demonstrated that hyperspectral imaging is potentially useful for detecting fruit fly-infested pickling cucumbers.
C1 [Lu, Renfu] ARS, USDA, Sugarbeet & Bean Res Unit, E Lansing, MI 48824 USA.
RP Lu, RF (reprint author), ARS, USDA, Sugarbeet & Bean Res Unit, E Lansing, MI 48824 USA.
EM renfu.lu@ars.usda.gov
NR 11
TC 1
Z9 1
U1 0
U2 3
PU SPIE-INT SOC OPTICAL ENGINEERING
PI BELLINGHAM
PA 1000 20TH ST, PO BOX 10, BELLINGHAM, WA 98227-0010 USA
SN 0277-786X
BN 978-0-81948-601-1
J9 PROC SPIE
PY 2011
VL 8027
AR 80270K
DI 10.1117/12.887524
PG 8
WC Agriculture, Multidisciplinary; Food Science & Technology; Optics
SC Agriculture; Food Science & Technology; Optics
GA BVP10
UT WOS:000292147300018
ER
PT S
AU Mendoza, F
Lu, RF
Cen, HY
AF Mendoza, Fernando
Lu, Renfu
Cen, Haiyan
BE Kim, MS
Tu, SI
Chao, K
TI Multi-sensor data fusion for improved prediction of apple fruit firmness
and soluble solids content
SO SENSING FOR AGRICULTURE AND FOOD QUALITY AND SAFETY III
SE Proceedings of SPIE
LA English
DT Proceedings Paper
CT Conference on the Sensing for Agriculture and Food Quality and Safety
III
CY APR 26-27, 2011
CL Orlando, FL
SP SPIE
DE Apples; firmness; soluble solids content; acoustic sensor; near-infrared
spectroscopy; bioyield force; hyperspectral scattering; multi-sensor
fusion
ID HYPERSPECTRAL SCATTERING; QUALITY; IMAGES; CLASSIFICATION; FEATURES
AB Several nondestructive technologies have been developed for assessing the firmness and soluble solids content (SSC) of apples. Each of these technologies has its merits and limitations in predicting the two quality parameters. With the concept of multi-sensor data fusion, different sensors would work synergistically and complementarily to improve the quality prediction of apples. In this research, four sensing systems (i.e., an acoustic sensor, a bioyield firmness tester, a miniature near-infrared (NIR) spectrometer, and an online hyperspectral scattering system) were evaluated and combined for nondestructive prediction of firmness and SSC of 'Jonagold' (JG), 'Golden Delicious' (GD), and `Delicious' (RD) apples. A total of 6,535 apples harvested in 2009 and 2010 were used for analysis. Each of the four sensors showed various degrees of ability to predict apple quality. Better predictions of the firmness and, in most cases, of the SSC were obtained using sensors fusion than using individual sensors, as measured by number of latent variables, correlation coefficient, and standard error of prediction (SEP). Results obtained from the two harvest seasons with the multi-sensor fusion approach were quite consistent, confirming the validity and robustness of the proposed approach. The SEPs for firmness measurement of JG, GD and RD using the best combination of two-sensor data were reduced by 13.3, 19.7 and 7.9% for the 2009 data and 16.0, 12.6 and 4.7% for the 2010 data; and using all four-sensor data by 21.8, 25.6 and 13.6% in 2009, and 14.9, 21.9, and 7.9% in 2010, respectively. For SSC prediction, using the two-sensor data (i.e., NIR and scattering) improved predictions for JG, GD and RD apples harvested in 2009, with their SEP values being reduced by 10.4, 6.6 and 6.8%, respectively. This research demonstrated that the fused systems provided more complete complementary information and, thus, were more powerful than individual sensors in prediction of apple quality.
C1 [Mendoza, Fernando; Lu, Renfu] Michigan State Univ, USDA, ARS, E Lansing, MI 48824 USA.
RP Mendoza, F (reprint author), Michigan State Univ, USDA, ARS, 105A-224 Farrall Hall, E Lansing, MI 48824 USA.
EM fernando.mendoza@usda.ars.gov
NR 27
TC 0
Z9 0
U1 1
U2 6
PU SPIE-INT SOC OPTICAL ENGINEERING
PI BELLINGHAM
PA 1000 20TH ST, PO BOX 10, BELLINGHAM, WA 98227-0010 USA
SN 0277-786X
BN 978-0-81948-601-1
J9 PROC SPIE
PY 2011
VL 8027
AR 80270M
DI 10.1117/12.883649
PG 14
WC Agriculture, Multidisciplinary; Food Science & Technology; Optics
SC Agriculture; Food Science & Technology; Optics
GA BVP10
UT WOS:000292147300020
ER
PT S
AU Park, B
Lee, S
Yoon, SC
Sundaram, J
Windham, WR
Hinton, A
Lawrence, KC
AF Park, Bosoon
Lee, Sangdae
Yoon, Seung-Chul
Sundaram, Jaya
Windham, William R.
Hinton, Arthur, Jr.
Lawrence, Kurt C.
BE Kim, MS
Tu, SI
Chao, K
TI AOTF Hyperspectral Microscope Imaging for Foodborne Pathogenic Bacteria
Detection
SO SENSING FOR AGRICULTURE AND FOOD QUALITY AND SAFETY III
SE Proceedings of SPIE
LA English
DT Proceedings Paper
CT Conference on the Sensing for Agriculture and Food Quality and Safety
III
CY APR 26-27, 2011
CL Orlando, FL
SP SPIE
DE Hyperspectral; Acousto-Optic Tunable Filter; Dark field illumination;
Microscopy; Biofilm; Pathogen; Bacteria; Salmonella enteritidis
AB Hyperspectral microscope imaging (HMI) method which provides both spatial and spectral information can be effective for foodborne pathogen detection. The AOTF-based hyperspectral microscope imaging method can be used to characterize spectral properties of biofilm formed by Salmonella enteritidis as well as Escherichia coli. The intensity of spectral imagery and the pattern of spectral distribution varied with system parameters (integration time and gain) of HMI system. The preliminary results demonstrated determination of optimum parameter values of HMI system and the integration time must be no more than 250 ms for quality image acquisition from biofilm formed by S. enteritidis. Among the contiguous spectral imagery between 450 and 800 nm, the intensity of spectral images at 498, 522, 550 and 594 nm were distinctive for biofilm; whereas, the intensity of spectral images at 546 nm was distinctive for E. coli. For more accurate comparison of intensity from spectral images, a calibration protocol, using neutral density filters and multiple exposures, need to be developed to standardize image acquisition. For the identification or classification of unknown food pathogen samples, ground truth regions-of-interest pixels need to be selected for "spectrally pure fingerprints" for the Salmonella and E. coli species.
C1 [Park, Bosoon; Lee, Sangdae; Yoon, Seung-Chul; Sundaram, Jaya; Windham, William R.; Hinton, Arthur, Jr.; Lawrence, Kurt C.] ARS, USDA, Richard B Russell Res Ctr, Athens, GA 30605 USA.
RP Park, B (reprint author), ARS, USDA, Richard B Russell Res Ctr, 950 Coll Stn Rd, Athens, GA 30605 USA.
EM bosoon.park@ars.usda.gov
NR 14
TC 4
Z9 5
U1 0
U2 5
PU SPIE-INT SOC OPTICAL ENGINEERING
PI BELLINGHAM
PA 1000 20TH ST, PO BOX 10, BELLINGHAM, WA 98227-0010 USA
SN 0277-786X
BN 978-0-81948-601-1
J9 PROC SPIE
PY 2011
VL 8027
AR 802707
DI 10.1117/12.884012
PG 11
WC Agriculture, Multidisciplinary; Food Science & Technology; Optics
SC Agriculture; Food Science & Technology; Optics
GA BVP10
UT WOS:000292147300005
ER
PT S
AU Qin, JW
Chao, KL
Kim, MS
AF Qin, Jianwei
Chao, Kuanglin
Kim, Moon S.
BE Kim, MS
Tu, SI
Chao, K
TI Evaluating Carotenoid Changes in Tomatoes during Postharvest Ripening
using Raman Chemical Imaging
SO SENSING FOR AGRICULTURE AND FOOD QUALITY AND SAFETY III
SE Proceedings of SPIE
LA English
DT Proceedings Paper
CT Conference on the Sensing for Agriculture and Food Quality and Safety
III
CY APR 26-27, 2011
CL Orlando, FL
SP SPIE
DE Raman spectroscopy; Chemical imaging; Tomato; Maturity; Lycopene
ID NEAR-INFRARED SPECTROSCOPY; NONDESTRUCTIVE DETERMINATION; FT-RAMAN;
PRODUCTS; FRUITS; FLUORESCENCE; SIMILARITY; VEGETABLES; LYCOPENE;
MATURITY
AB Lycopene is a major carotenoid in tomatoes and its content varies considerably during postharvest ripening. Hence evaluating lycopene changes can be used to monitor the ripening of tomatoes. Raman chemical imaging technique is promising for mapping constituents of interest in complex food matrices. In this study, a benchtop point-scanning Raman chemical imaging system was developed to evaluate lycopene content in tomatoes at different maturity stages. The system consists of a 785 nm laser, a fiber optic probe, a dispersive imaging spectrometer, a spectroscopic CCD camera, and a two-axis positioning table. Tomato samples at different ripeness stages (i.e., green, breaker, turning, pink, light red, and red) were selected and cut before imaging. Hyperspectral Raman images were acquired from cross sections of the fruits in the wavenumber range of 200 to 2500 cm(-1) with a spatial resolution of 1 mm. The Raman spectrum of pure lycopene was measured as reference for spectral matching. A polynomial curve-fitting method was used to correct for the underlying fluorescence background in the Raman spectra of the tomatoes. A hyperspectral image classification method was developed based on spectral information divergence to identify lycopene in the tomatoes. Raman chemical images were created to visualize quantity and spatial distribution of the lycopene at different ripeness stages. The lycopene patterns revealed the mechanism of lycopene generation during the postharvest development of the tomatoes. The method and findings of this study form a basis for the future development of a Raman-based nondestructive approach for monitoring internal maturity of the tomatoes.
C1 [Qin, Jianwei; Chao, Kuanglin; Kim, Moon S.] ARS, USDA, Environm Microbial & Food Safety Lab, BARC E, Beltsville, MD 20705 USA.
RP Qin, JW (reprint author), ARS, USDA, Environm Microbial & Food Safety Lab, BARC E, Bldg 303,10300 Baltimore Ave, Beltsville, MD 20705 USA.
EM jianwei.qin@ars.usda.gov
NR 23
TC 2
Z9 2
U1 0
U2 10
PU SPIE-INT SOC OPTICAL ENGINEERING
PI BELLINGHAM
PA 1000 20TH ST, PO BOX 10, BELLINGHAM, WA 98227-0010 USA
SN 0277-786X
BN 978-0-81948-601-1
J9 PROC SPIE
PY 2011
VL 8027
AR 802703
DI 10.1117/12.883398
PG 11
WC Agriculture, Multidisciplinary; Food Science & Technology; Optics
SC Agriculture; Food Science & Technology; Optics
GA BVP10
UT WOS:000292147300001
ER
PT S
AU Sundaram, J
Park, B
Hinton, A
Windham, WR
Yoon, SC
Lawrence, KC
AF Sundaram, J.
Park, B.
Hinton, A., Jr.
Windham, W. R.
Yoon, S. C.
Lawrence, K. C.
BE Kim, MS
Tu, SI
Chao, K
TI Rapid Detection of Salmonella Using SERS with Silver Nano-substrate
SO SENSING FOR AGRICULTURE AND FOOD QUALITY AND SAFETY III
SE Proceedings of SPIE
LA English
DT Proceedings Paper
CT Conference on the Sensing for Agriculture and Food Quality and Safety
III
CY APR 26-27, 2011
CL Orlando, FL
SP SPIE
DE SERS; Silver biopolymer nanosubstrate; Salmonella typhimurium; Raman
shift; Laser light; Rapid detection; Multivariate data analysis
ID ENHANCED RAMAN-SPECTROSCOPY; COLLOIDAL SILVER; REDUCTION METHOD;
SCATTERING SERS; BACTERIA; DISCRIMINATION; PROTEINS
AB Surface Enhanced Raman Scattering (SERS) can detect the pathogen in rapid and accurate. In SERS weak Raman scattering signals are enhanced by many orders of magnitude. In this study silver metal with biopolymer was used. Silver encapsulated biopolymer polyvinyl alcohol nano-colloid was prepared and deposited on stainless steel plate. This was used as metal substrate for SERS. Salmonella typhimurium a common food pathogen was selected for this study. Salmonella typhimurium bacteria cells were prepared in different concentrations in cfu/mL. Small amount of these cells were loaded on the metal substrate individually, scanned and spectra were recorded using confocal Raman microscope. The cells were exposed to laser diode at 785 nm excitation and object 50x was used to focus the laser light on the sample. Raman shifts were obtained from 400 to 2400 cm(-1). Multivariate data analysis was carried to predict the concentration of unknown sample using its spectra. Concentration prediction gave an R-2 of 0.93 and standard error of prediction of 0.21. The results showed that it could be possible to find out the Salmonella cells present in a low concentration in food samples using SERS.
C1 [Sundaram, J.; Park, B.; Hinton, A., Jr.; Windham, W. R.; Yoon, S. C.; Lawrence, K. C.] ARS, USDA, Russell Res Ctr, Athens, GA 30605 USA.
RP Sundaram, J (reprint author), ARS, USDA, Russell Res Ctr, 950 Coll Stn Rd, Athens, GA 30605 USA.
NR 21
TC 0
Z9 0
U1 3
U2 13
PU SPIE-INT SOC OPTICAL ENGINEERING
PI BELLINGHAM
PA 1000 20TH ST, PO BOX 10, BELLINGHAM, WA 98227-0010 USA
SN 0277-786X
BN 978-0-81948-601-1
J9 PROC SPIE
PY 2011
VL 8027
AR 80270B
DI 10.1117/12.883996
PG 11
WC Agriculture, Multidisciplinary; Food Science & Technology; Optics
SC Agriculture; Food Science & Technology; Optics
GA BVP10
UT WOS:000292147300009
ER
PT S
AU Tang, XY
Mo, CY
Chan, DE
Peng, YK
Qin, JW
Yang, CC
Kim, MS
Chao, KL
AF Tang, Xiuying
Mo, Chang Y.
Chan, Diane E.
Peng, Yankun
Qin, Jianwei
Yang, Chun-Chieh
Kim, Moon S.
Chao, Kuanglin
BE Kim, MS
Tu, SI
Chao, K
TI Physical and Mechanical Properties of Spinach for Whole-surface Online
Imaging Inspection
SO SENSING FOR AGRICULTURE AND FOOD QUALITY AND SAFETY III
SE Proceedings of SPIE
LA English
DT Proceedings Paper
CT Conference on the Sensing for Agriculture and Food Quality and Safety
III
CY APR 26-27, 2011
CL Orlando, FL
SP SPIE
DE Food safety; Physical properties; Machine vision; Whole surface imaging
ID LETTUCE
AB The physical and mechanical properties of baby spinach were investigated, including density, Young's modulus, fracture strength, and friction coefficient. The average apparent density of baby spinach leaves was 0.5666 g/mm(3). The tensile tests were performed using parallel, perpendicular, and diagonal directions with respect to the midrib of each leaf. The test results showed that the mechanical properties of spinach are anisotropic. For the parallel, diagonal, and perpendicular test directions, the average values for the Young's modulus values were found to be 2.137MPa, 1.0841 MPa, and 0.3914 MPa, respectively, and the average fracture strength values were 0.2429 MPa, 0.1396 MPa, and 0.1113 MPa, respectively. The static and kinetic friction coefficient between the baby spinach and conveyor belt were researched, whose test results showed that the average coefficients of kinetic and maximum static friction between the adaxial (front side) spinach leaf surface and conveyor belt were 1.2737 and 1.3635, respectively, and between the abaxial (back side) spinach leaf surface and conveyor belt were 1.1780 and 1.2451 respectively. These works provide the basis for future development of a whole-surface online imaging inspection system that can be used by the commercial vegetable processing industry to reduce food safety risks.
C1 [Tang, Xiuying] USDA ARS, Washington, DC 20250 USA.
RP Tang, XY (reprint author), USDA ARS, Washington, DC 20250 USA.
EM xiuying.tang@yahoo.com
NR 18
TC 0
Z9 0
U1 2
U2 7
PU SPIE-INT SOC OPTICAL ENGINEERING
PI BELLINGHAM
PA 1000 20TH ST, PO BOX 10, BELLINGHAM, WA 98227-0010 USA
SN 0277-786X
BN 978-0-81948-601-1
J9 PROC SPIE
PY 2011
VL 8027
AR 802711
DI 10.1117/12.884892
PG 9
WC Agriculture, Multidisciplinary; Food Science & Technology; Optics
SC Agriculture; Food Science & Technology; Optics
GA BVP10
UT WOS:000292147300026
ER
PT S
AU Yang, CC
Kim, MS
Chao, KL
Kang, S
Lefcourt, AM
AF Yang, Chun-Chieh
Kim, Moon S.
Chao, Kuanglin
Kang, Sukwon
Lefcourt, Alan M.
BE Kim, MS
Tu, SI
Chao, K
TI Fast and Accurate Image Recognition Algorithms for Fresh Produce Food
Safety Sensing
SO SENSING FOR AGRICULTURE AND FOOD QUALITY AND SAFETY III
SE Proceedings of SPIE
LA English
DT Proceedings Paper
CT Conference on the Sensing for Agriculture and Food Quality and Safety
III
CY APR 26-27, 2011
CL Orlando, FL
SP SPIE
DE hyperspectral image; multispectral image; food safety; fresh produce;
line scan; machine vision
ID ESCHERICHIA-COLI O157H7; MACHINE VISION SYSTEM; FECAL CONTAMINATION;
APPLE STEM
AB This research developed and evaluated the multispectral algorithms derived from hyperspectral line-scan fluorescence imaging under violet LED excitation for detection of fecal contamination on Golden Delicious apples. The algorithms utilized the fluorescence intensities at four wavebands, 680 nm, 684 nm, 720 nm, and 780 nm, for computation of simple functions for effective detection of contamination spots created on the apple surfaces using four concentrations of aqueous fecal dilutions. The algorithms detected more than 99% of the fecal spots. The effective detection of feces showed that a simple multispectral fluorescence imaging algorithm based on violet LED excitation may be appropriate to detect fecal contamination on fast-speed apple processing lines.
C1 [Yang, Chun-Chieh; Kim, Moon S.; Chao, Kuanglin; Lefcourt, Alan M.] ARS, Environm Microbial & Food Safety Lab, BARC E, USDA, Beltsville, MD 20705 USA.
RP Yang, CC (reprint author), ARS, Environm Microbial & Food Safety Lab, BARC E, USDA, 10300 Baltimore Ave, Beltsville, MD 20705 USA.
NR 17
TC 0
Z9 0
U1 0
U2 1
PU SPIE-INT SOC OPTICAL ENGINEERING
PI BELLINGHAM
PA 1000 20TH ST, PO BOX 10, BELLINGHAM, WA 98227-0010 USA
SN 0277-786X
BN 978-0-81948-601-1
J9 PROC SPIE
PY 2011
VL 8027
AR 80270G
DI 10.1117/12.884804
PG 12
WC Agriculture, Multidisciplinary; Food Science & Technology; Optics
SC Agriculture; Food Science & Technology; Optics
GA BVP10
UT WOS:000292147300014
ER
PT S
AU Yoon, SC
Lawrence, KC
Jones, DR
Heitschmidt, GW
Park, B
AF Yoon, Seung Chul
Lawrence, Kurt C.
Jones, Deana R.
Heitschmidt, Gerald W.
Park, Bosoon
BE Kim, MS
Tu, SI
Chao, K
TI Improved egg crack detection algorithm for modified pressure imaging
system
SO SENSING FOR AGRICULTURE AND FOOD QUALITY AND SAFETY III
SE Proceedings of SPIE
LA English
DT Proceedings Paper
CT Conference on the Sensing for Agriculture and Food Quality and Safety
III
CY APR 26-27, 2011
CL Orlando, FL
SP SPIE
DE Egg crack; Microcrack; Check; Egg; Crack detection; Motion estimation;
Motion compensation; Image processing; Pressure; Vacuum
ID MACHINE VISION; QUALITY; MOTION
AB Shell eggs with microcracks are often undetected during egg grading processes. In the past, a modified pressure imaging system was developed to detect eggs with microcracks without adversely affecting the quality of normal intact eggs. The basic idea of the modified pressure imaging system was to apply a short burst of vacuum within a transparent chamber in order to cause a momentary and forced opening in the egg shell with a crack and thus to utilize the changes in image intensities during this process. The intensity changes from dark to bright in the shell surface were recorded by a high-resolution digital camera and processed by an image ratio technique. The performance of the imaging system, however, was sometimes compromised by false readings due to motion of intact eggs relative to the camera. The uneven movement of the lid hinged on the chamber was considered as the main cause of motion errors. In this paper, a machine vision technique to compensate the motion errors was developed to reduce the false detection readings caused by motion of intact eggs. The developed motion compensation algorithm is based on motion estimation of individual eggs.
C1 [Yoon, Seung Chul; Lawrence, Kurt C.; Jones, Deana R.; Heitschmidt, Gerald W.; Park, Bosoon] ARS, USDA, Richard Russell Res Ctr, Athens, GA 30605 USA.
RP Yoon, SC (reprint author), ARS, USDA, Richard Russell Res Ctr, 950 Coll Stn Rd, Athens, GA 30605 USA.
EM seungchul.yoon@ars.usda.gov
NR 22
TC 0
Z9 0
U1 0
U2 3
PU SPIE-INT SOC OPTICAL ENGINEERING
PI BELLINGHAM
PA 1000 20TH ST, PO BOX 10, BELLINGHAM, WA 98227-0010 USA
SN 0277-786X
BN 978-0-81948-601-1
J9 PROC SPIE
PY 2011
VL 8027
AR 80270U
DI 10.1117/12.883750
PG 7
WC Agriculture, Multidisciplinary; Food Science & Technology; Optics
SC Agriculture; Food Science & Technology; Optics
GA BVP10
UT WOS:000292147300023
ER
PT J
AU Pelletier, MG
Viera, JA
Schwartz, RC
Lascano, RJ
Evett, SR
Green, TR
Wanjura, JD
Holt, GA
AF Pelletier, Mathew G.
Viera, Joseph A.
Schwartz, Robert C.
Lascano, Robert J.
Evett, Steven R.
Green, Tim R.
Wanjura, John D.
Holt, Greg A.
TI Fringe Capacitance Correction for a Coaxial Soil Cell
SO SENSORS
LA English
DT Article
DE TDR; cotton moisture; moisture sensing; permittivity; microwave sensing;
microwave moisture
ID TIME-DOMAIN REFLECTOMETRY; WATER-CONTENT; DIELECTRIC PERMITTIVITY;
CONDUCTIVITY; SPECTRA
AB Accurate measurement of moisture content is a prime requirement in hydrological, geophysical and biogeochemical research as well as for material characterization and process control. Within these areas, accurate measurements of the surface area and bound water content is becoming increasingly important for providing answers to many fundamental questions ranging from characterization of cotton fiber maturity, to accurate characterization of soil water content in soil water conservation research to bio-plant water utilization to chemical reactions and diffusions of ionic species across membranes in cells as well as in the dense suspensions that occur in surface films. One promising technique to address the increasing demands for higher accuracy water content measurements is utilization of electrical permittivity characterization of materials. This technique has enjoyed a strong following in the soil-science and geological community through measurements of apparent permittivity via time-domain-reflectometry (TDR) as well in many process control applications. Recent research however, is indicating a need to increase the accuracy beyond that available from traditional TDR. The most logical pathway then becomes a transition from TDR based measurements to network analyzer measurements of absolute permittivity that will remove the adverse effects that high surface area soils and conductivity impart onto the measurements of apparent permittivity in traditional TDR applications.
This research examines an observed experimental error for the coaxial probe, from which the modern TDR probe originated, which is hypothesized to be due to fringe capacitance. The research provides an experimental and theoretical basis for the cause of the error and provides a technique by which to correct the system to remove this source of error. To test this theory, a Poisson model of a coaxial cell was formulated to calculate the effective theoretical extra length caused by the fringe capacitance which is then used to correct the experimental results such that experimental measurements utilizing differing coaxial cell diameters and probe lengths, upon correction with the Poisson model derived correction factor, all produce the same results thereby lending support and for an augmented measurement technique for measurement of absolute permittivity.
C1 [Pelletier, Mathew G.; Wanjura, John D.; Holt, Greg A.] USDA ARS, Cotton Prod & Proc Unit, Lubbock, TX 79403 USA.
[Viera, Joseph A.] Microsemi Corp, Sensors Grp, Lowell, MA 01851 USA.
[Schwartz, Robert C.; Evett, Steven R.] USDA ARS, Soil & Water Management Res Unit, Bushland, TX 79012 USA.
[Lascano, Robert J.; Green, Tim R.] USDA ARS, Agr Syst Res Unit, Ft Collins, CO 80526 USA.
USDA ARS, Wind Eros & Water Conservat Unit, Lubbock, TX 79403 USA.
RP Pelletier, MG (reprint author), USDA ARS, Cotton Prod & Proc Unit, Lubbock, TX 79403 USA.
EM Mathew.Pelletier@ars.usda.gov
RI Green, Timothy/E-1178-2011
NR 18
TC 3
Z9 3
U1 0
U2 8
PU MDPI AG
PI BASEL
PA POSTFACH, CH-4005 BASEL, SWITZERLAND
SN 1424-8220
J9 SENSORS-BASEL
JI Sensors
PD JAN
PY 2011
VL 11
IS 1
BP 757
EP 770
DI 10.3390/s110100757
PG 14
WC Chemistry, Analytical; Electrochemistry; Instruments & Instrumentation
SC Chemistry; Electrochemistry; Instruments & Instrumentation
GA 711LF
UT WOS:000286592400040
PM 22346601
ER
PT J
AU Wilson, AD
Baietto, M
AF Wilson, Alphus D.
Baietto, Manuela
TI Advances in Electronic-Nose Technologies Developed for Biomedical
Applications
SO SENSORS
LA English
DT Review
DE artificial olfaction; disease diagnoses; electronic aroma detection;
e-nose; healthcare applications
ID VOLATILE ORGANIC-COMPOUNDS; EXHALED BREATH CONDENSATE; ION FLOW TUBE;
BURKHOLDERIA-CEPACIA COMPLEX; GAS-LIQUID-CHROMATOGRAPHY; OBSTRUCTIVE
PULMONARY-DISEASE; CONDUCTIVE POLYMER ANALYSIS; ARTIFICIAL
NEURAL-NETWORKS; NITRIC-OXIDE MEASUREMENTS; URINARY-TRACT-INFECTIONS
AB The research and development of new electronic-nose applications in the biomedical field has accelerated at a phenomenal rate over the past 25 years. Many innovative e-nose technologies have provided solutions and applications to a wide variety of complex biomedical and healthcare problems. The purposes of this review are to present a comprehensive analysis of past and recent biomedical research findings and developments of electronic-nose sensor technologies, and to identify current and future potential e-nose applications that will continue to advance the effectiveness and efficiency of biomedical treatments and healthcare services for many years. An abundance of electronic-nose applications has been developed for a variety of healthcare sectors including diagnostics, immunology, pathology, patient recovery, pharmacology, physical therapy, physiology, preventative medicine, remote healthcare, and wound and graft healing. Specific biomedical e-nose applications range from uses in biochemical testing, blood-compatibility evaluations, disease diagnoses, and drug delivery to monitoring of metabolic levels, organ dysfunctions, and patient conditions through telemedicine. This paper summarizes the major electronic-nose technologies developed for healthcare and biomedical applications since the late 1980s when electronic aroma detection technologies were first recognized to be potentially useful in providing effective solutions to problems in the healthcare industry.
C1 [Wilson, Alphus D.] USDA Forest Serv, So Res Stn, So Hardwoods Lab, Ctr Bottomland Hardwoods Res, Stoneville, MS 38776 USA.
[Baietto, Manuela] Univ Milan, Dipartimento Prod Vegetale, I-20133 Milan, Italy.
RP Wilson, AD (reprint author), USDA Forest Serv, So Res Stn, So Hardwoods Lab, Ctr Bottomland Hardwoods Res, 432 Stoneville Rd, Stoneville, MS 38776 USA.
EM dwilson02@fs.fed.us; manuela.baietto@unimi.it
RI Bueno, Ligia/P-1359-2014; Wilson, Alphus/Q-2137-2015
OI Wilson, Alphus/0000-0003-2352-5232
NR 471
TC 102
Z9 105
U1 16
U2 143
PU MDPI AG
PI BASEL
PA ST ALBAN-ANLAGE 66, CH-4052 BASEL, SWITZERLAND
SN 1424-8220
J9 SENSORS-BASEL
JI Sensors
PD JAN
PY 2011
VL 11
IS 1
BP 1105
EP 1176
DI 10.3390/s110101105
PG 72
WC Chemistry, Analytical; Electrochemistry; Instruments & Instrumentation
SC Chemistry; Electrochemistry; Instruments & Instrumentation
GA 711LF
UT WOS:000286592400061
PM 22346620
ER
PT J
AU von Wettberg, EJ
Wright, J
AF von Wettberg, Eric J.
Wright, Jessica
BE Harrison, S
Rajakaruna, N
TI Genomic Approaches to Understanding Adaptation
SO SERPENTINE: THE EVOLUTION AND ECOLOGY OF A MODEL SYSTEM
LA English
DT Article; Book Chapter
ID METALLOPHYTE ARABIDOPSIS-HALLERI; QUANTITATIVE TRAIT LOCI; PLANT-SOIL
FEEDBACK; ZINC TOLERANCE; SERPENTINE GRASSLAND; CERASTIUM-ALPINUM;
NATURAL-SELECTION; HEAVY-METAL; HYPERACCUMULATION; EVOLUTION
C1 [von Wettberg, Eric J.] Florida Int Univ, Miami, FL 33199 USA.
[von Wettberg, Eric J.] Fairchild Trop Bot Garden, Coral Gables, FL USA.
[Wright, Jessica] US Forest Serv, Pacific SW Res Stn, USDA, Washington, DC USA.
RP von Wettberg, EJ (reprint author), Florida Int Univ, Miami, FL 33199 USA.
EM eric.vonwettberg@gmail.com; jessicawwright@fs.fed.us
NR 57
TC 4
Z9 4
U1 3
U2 4
PU UNIV CALIFORNIA PRESS
PI BERKELEY
PA 2120 BERKELEY WAY, BERKELEY, CA 94720 USA
BN 978-0-520-94845-7
PY 2011
BP 139
EP 153
D2 10.1525/california/9780520268357.001.0001
PG 15
WC Plant Sciences; Ecology; Environmental Sciences
SC Plant Sciences; Environmental Sciences & Ecology
GA BXK28
UT WOS:000296243200008
ER
PT B
AU Wright, JW
Stanton, ML
AF Wright, Jessica W.
Stanton, Maureen L.
BE Harrison, S
Rajakaruna, N
TI Local Adaptation in Heterogeneous Landscapes Reciprocal Transplant
Experiments and Beyond
SO SERPENTINE: THE EVOLUTION AND ECOLOGY OF A MODEL SYSTEM
LA English
DT Article; Book Chapter
ID LASTHENIA-CALIFORNICA ASTERACEAE; ADAPTIVE POPULATION DIVERGENCE;
SUNFLOWER HELIANTHUS-EXILIS; PLANT DIODIA-TERES; SERPENTINE SOILS; GENE
FLOW; ECOTYPIC DIFFERENTIATION; COLLINSIA-SPARSIFLORA;
ARABIDOPSIS-THALIANA; QUANTITATIVE TRAITS
C1 [Wright, Jessica W.] US Forest Serv, Pacific SW Res Stn, USDA, Washington, DC 20250 USA.
[Stanton, Maureen L.] Univ Calif Davis, Davis, CA 95616 USA.
RP Wright, JW (reprint author), US Forest Serv, Pacific SW Res Stn, USDA, Washington, DC 20250 USA.
EM jessicawwright@fs.fed.us; mlstanton@ucdavis.edu
NR 74
TC 10
Z9 10
U1 3
U2 12
PU UNIV CALIFORNIA PRESS
PI OAKLAND
PA 155 GRAND AVE, SUITE 400, OAKLAND, CA 94612-3758 USA
BN 978-0-520-94845-7; 978-0-520-26835-7
PY 2011
BP 155
EP 179
D2 10.1525/california/9780520268357.001.0001
PG 25
WC Plant Sciences; Ecology; Environmental Sciences
SC Plant Sciences; Environmental Sciences & Ecology
GA BXK28
UT WOS:000296243200009
ER
PT J
AU Safford, HD
Mallek, CR
AF Safford, Hugh D.
Mallek, Chris R.
BE Harrison, S
Rajakaruna, N
TI Disturbance and Diversity in Low-Productivity Ecosystems
SO SERPENTINE: THE EVOLUTION AND ECOLOGY OF A MODEL SYSTEM
LA English
DT Article; Book Chapter
ID PLANT-SPECIES RICHNESS; TALLGRASS PRAIRIE; GOPHER DISTURBANCE; ANNUAL
GRASSLAND; SERPENTINE VEGETATION; COMMUNITY STRUCTURE; LONG-TERM; FIRE;
CALIFORNIA; SOIL
C1 [Safford, Hugh D.] US Forest Serv, Pacific SW Res Stn, USDA, Washington, DC 20250 USA.
[Mallek, Chris R.] Univ Calif Davis, Davis, CA 95616 USA.
RP Safford, HD (reprint author), US Forest Serv, Pacific SW Res Stn, USDA, Washington, DC 20250 USA.
EM hughsafford@fs.fed.us; crmallek@ucdavis.edu
NR 98
TC 5
Z9 5
U1 8
U2 15
PU UNIV CALIFORNIA PRESS
PI BERKELEY
PA 2120 BERKELEY WAY, BERKELEY, CA 94720 USA
BN 978-0-520-94845-7
PY 2011
BP 249
EP 274
D2 10.1525/california/9780520268357.001.0001
PG 26
WC Plant Sciences; Ecology; Environmental Sciences
SC Plant Sciences; Environmental Sciences & Ecology
GA BXK28
UT WOS:000296243200014
ER
PT B
AU Coen, LD
Dumbauld, BR
Judge, ML
AF Coen, Loren D.
Dumbauld, Brett R.
Judge, Michael L.
BE Shumway, SE
TI Expanding shellfish aquaculture: a review of the ecological services
provided by and impacts of native and cultured bivalves in
shellfish-dominated ecosystems
SO SHELLFISH AQUACULTURE AND THE ENVIRONMENT
LA English
DT Review; Book Chapter
ID OYSTER CRASSOSTREA-VIRGINICA; SUSPENSION-FEEDING BIVALVES; EELGRASS
ZOSTERA-MARINA; LURIDA CARPENTER 1864; CLAM MERCENARIA-MERCENARIA;
GULF-OF-MEXICO; SUBMERGED AQUATIC VEGETATION; BENTHIC MICROALGAL
BIOMASS; PACIFIC-NORTHWEST ESTUARY; PRINCE-EDWARD-ISLAND
C1 [Dumbauld, Brett R.] ARS, USDA, Hatfield Marine Sci Ctr, Newport, OR USA.
[Judge, Michael L.] Manhattan Coll, Dept Biol, Riverdale, NY USA.
RP Coen, LD (reprint author), 16007 Waterleaf Lane, Ft Myers, FL USA.
NR 420
TC 12
Z9 11
U1 11
U2 23
PU JOHN WILEY & SONS
PI CHICHESTER
PA THE ATRIUM, SOUTHERN GATE, CHICHESTER, W SUSSEX PO 19 8SQ, ENGLAND
BN 978-0-470-96093-6; 978-0-8138-1413-1
PY 2011
BP 239
EP 295
D2 10.1002/9780470960967
PG 57
WC Environmental Sciences; Fisheries
SC Environmental Sciences & Ecology; Fisheries
GA BA8DK
UT WOS:000338008200011
ER
PT S
AU Cao, JJ
Gregoire, BR
Sun, L
Song, SH
AF Cao, Jay J.
Gregoire, Brian R.
Sun, Li
Song, Sihong
BE Zaidi, M
TI Alpha-1 antitrypsin reduces ovariectomy-induced bone loss in mice
SO SKELETAL BIOLOGY AND MEDICINE II: BONE AND CARTILAGE HOMEOSTASIS AND
BONE DISEASE
SE Annals of the New York Academy of Sciences
LA English
DT Article
DE alpha 1 antitrypsin; ovariectomy; bone loss; osteoporosis
ID OSTEOCLAST DIFFERENTIATION; IN-VITRO; MASS; ACTIVATION; OSTEOPROTEGERIN;
MENOPAUSE; APOPTOSIS; CYTOKINE; WEIGHT; TISSUE
AB Proinflammatory cytokines are primary mediators of bone loss in estrogen deficiency. This study determined whether alpha-1 antitrypsin (AAT), a multifunctional protein with proteinase inhibitor and anti-inflammatory activities, mitigates bone loss induced by estrogen deficiency. Mice were either sham-operated or ovariectomized and injected with either AAT or phosphate buffered saline (PBS). Ovariectomy resulted in decreased wet uterus weight, significant bone loss, increased serum leptin concentrations, and higher body weight compared to sham. AAT injection increased tibial trabecular bone volume/total volume and trabecular thickness compared to PBS injection in ovariectomized mice. Ovariectomized mice with AAT treatment had higher uterus weight, lower serum osteocalcin levels, fewer bone marrow tartrate-resistant acid phosphatase-positive osteoclasts, and less expression of calcitonin receptor in bone than that in PBS-injected mice. These data demonstrate that AAT mitigates ovariectomy-induced bone loss in mice possibly through inhibiting osteoclast activity and bone resorption.
C1 [Cao, Jay J.; Gregoire, Brian R.] USDA ARS Grand Forks Human Nutr Res Ctr, Grand Forks, ND 58202 USA.
[Sun, Li] Dept Med, Div Endocrinol Diabetes & Bone Dis, Mount Sinai Med Ctr, New York, NY USA.
[Song, Sihong] Univ Florida, Gainesville, FL 32611 USA.
RP Cao, JJ (reprint author), USDA ARS Grand Forks Human Nutr Res Ctr, 2420 2nd Ave N, Grand Forks, ND 58202 USA.
EM Jay.Cao@ars.usda.gov
FU USDA Agricultural Research Service (ARS) program "Bone Metabolism in
Obesity."
FX We thank LuAnn Johnson for statistical analysis and vivarium staff for
providing animal care. This work was supported by the USDA Agricultural
Research Service (ARS) program "Bone Metabolism in Obesity."
NR 22
TC 4
Z9 4
U1 0
U2 2
PU BLACKWELL SCIENCE PUBL
PI OXFORD
PA OSNEY MEAD, OXFORD OX2 0EL, ENGLAND
SN 0077-8923
BN 978-1-57331-856-3
J9 ANN NY ACAD SCI
JI Ann.NY Acad.Sci.
PY 2011
VL 1240
BP E31
EP E35
DI 10.1111/j.1749-6632.2011.06370.x
PG 5
WC Endocrinology & Metabolism; Multidisciplinary Sciences
SC Endocrinology & Metabolism; Science & Technology - Other Topics
GA BYL14
UT WOS:000299227500019
PM 22360827
ER
PT J
AU Paveglio, TB
Carroll, MS
Absher, J
Robinson, W
AF Paveglio, Travis B.
Carroll, Matthew S.
Absher, James
Robinson, William
TI Symbolic Meanings of Wildland Fire: A Study of Residents in the U.S.
Inland Northwest
SO SOCIETY & NATURAL RESOURCES
LA English
DT Article
DE focus groups; trust and risk management; wildfire; wildland fire
management; wildland-urban interface
ID MANAGEMENT STRATEGIES; FUELS MANAGEMENT; PRESCRIBED FIRE; PUBLIC
SUPPORT; SOCIAL TRUST; ATTITUDES; ACCEPTABILITY; COMMUNITIES; POLICIES;
PLACE
AB This study uses symbolic interactionism as a basis for understanding the salience and fundamental meanings of wildland fire to wildland-urban interface (WUI) residents. It contributes to an understanding of how WUI residents actually view wildland fire, its role in forest ecosystems, and its attendant risks for human settlements. Three focus groups were conducted with residents of the wildland-urban interface near Spokane, Washington. Results indicate a high level of salience of wildland fire to participants' daily lives and significant concern about the risk of fire events. It also revealed strikingly different frames of reference for fires burning in the WUI or in areas away from human settlement. The study concludes with considerations for building shared meanings of wildland fire among WUI residents and managers.
C1 [Paveglio, Travis B.] Univ Montana, Coll Forestry & Conservat, Dept Forest Management, Missoula, MT 59812 USA.
[Carroll, Matthew S.] Washington State Univ, Dept Nat Resource Sci, Pullman, WA 99164 USA.
[Absher, James] US Forest Serv, USDA, Pacific SW Res Stn, Riverside, CA USA.
[Robinson, William] Robinson Res, Spokane, WA USA.
RP Paveglio, TB (reprint author), Univ Montana, Coll Forestry & Conservat, Dept Forest Management, 32 Campus Dr, Missoula, MT 59812 USA.
EM travis.paveglio@cfc.umt.edu
NR 47
TC 6
Z9 6
U1 4
U2 15
PU TAYLOR & FRANCIS INC
PI PHILADELPHIA
PA 325 CHESTNUT ST, SUITE 800, PHILADELPHIA, PA 19106 USA
SN 0894-1920
J9 SOC NATUR RESOUR
JI Soc. Nat. Resour.
PY 2011
VL 24
IS 1
BP 18
EP 33
AR PII 926706920
DI 10.1080/08941920802499073
PG 16
WC Environmental Studies; Planning & Development; Sociology
SC Environmental Sciences & Ecology; Public Administration; Sociology
GA 692KA
UT WOS:000285150500002
ER
PT J
AU Jadhav, SR
Chiou, BS
Wood, DF
DeGrande-Hoffman, G
Glenn, GM
John, G
AF Jadhav, Swapnil Rohidas
Chiou, Bor-Sen
Wood, Delilah F.
DeGrande-Hoffman, Gloria
Glenn, Gregory M.
John, George
TI Molecular gels-based controlled release devices for pheromones
SO SOFT MATTER
LA English
DT Article
ID STARCH-GEL; HYDROGELATORS; DERIVATIVES; 2-HEPTANONE; ORGANOGELS;
MATRICES; SUGAR; FILMS; WATER; MODEL
AB Molecular gels find applications in the agricultural industry by demonstrating their capability in developing efficient controlled release devices for pheromones, which are potential biopesticides. Such new devices are readily biodegradable, exhibit high pheromone-loading capacity and deliver the pesticide uniformly at high concentration for a prolonged time.
C1 [Chiou, Bor-Sen; Wood, Delilah F.; DeGrande-Hoffman, Gloria; Glenn, Gregory M.] ARS, Western Reg Res Ctr, USDA, Albany, CA 94710 USA.
[Jadhav, Swapnil Rohidas; John, George] CUNY City Coll, Dept Chem, New York, NY 10031 USA.
[Jadhav, Swapnil Rohidas; John, George] CUNY Grad Sch & Univ Ctr, New York, NY 10031 USA.
RP Glenn, GM (reprint author), ARS, Western Reg Res Ctr, USDA, 800 Buchanan St, Albany, CA 94710 USA.
EM greg.glenn@ars.usda.gov; john@sci.ccny.cuny.edu
FU GCI-PRF [48124-GCI]; Max Watkins of Vita Limited; [NSF-CBET-1046099]
FX We thank the Science Interdepartmental Core Facilities at CCNY. This
work has been partially supported by the GCI-PRF Grant 48124-GCI and
NSF-CBET-1046099 Rapid Grant to G.J. S.R.J. thanks the USDA CRADA
project with Max Watkins of Vita Limited for awarding a travel grant to
initiate the collaboration. We thank Dr Vijai Shankar Balachandran for
his creative art-work, which was accepted as the cover page art for this
issue.
NR 23
TC 15
Z9 15
U1 1
U2 16
PU ROYAL SOC CHEMISTRY
PI CAMBRIDGE
PA THOMAS GRAHAM HOUSE, SCIENCE PARK, MILTON RD, CAMBRIDGE CB4 0WF, CAMBS,
ENGLAND
SN 1744-683X
J9 SOFT MATTER
JI Soft Matter
PY 2011
VL 7
IS 3
BP 864
EP 867
DI 10.1039/c0sm00878h
PG 4
WC Chemistry, Physical; Materials Science, Multidisciplinary; Physics,
Multidisciplinary; Polymer Science
SC Chemistry; Materials Science; Physics; Polymer Science
GA 711TY
UT WOS:000286615500007
ER
PT S
AU Yan, XH
Peng, Y
Meng, JH
Ruzante, J
Fratamico, PM
Huang, LH
Juneja, V
Needleman, DS
AF Yan, Xianghe
Peng, Yun
Meng, Jianghong
Ruzante, Juliana
Fratamico, Pina M.
Huang, Lihan
Juneja, Vijay
Needleman, David S.
BE Arabnia, HR
Tran, QN
TI From Ontology Selection and Semantic Web to an Integrated Information
System for Food-borne Diseases and Food Safety
SO SOFTWARE TOOLS AND ALGORITHMS FOR BIOLOGICAL SYSTEMS
SE Advances in Experimental Medicine and Biology
LA English
DT Article; Book Chapter
ID UNITED-STATES
AB Several factors have hindered effective use of information and resources related to food safety due to inconsistency among semantically heterogeneous data resources, lack of knowledge on profiling of food-borne pathogens, and knowledge gaps among research communities, government risk assessors/managers, and end-users of the information. This paper discusses technical aspects in the establishment of a comprehensive food safety information system consisting of the following steps: (a) computational collection and compiling publicly available information, including published pathogen genomic, proteomic, and metabolomic data; (b) development of ontology libraries on food-borne pathogens and design automatic algorithms with formal inference and fuzzy and probabilistic reasoning to address the consistency and accuracy of distributed information resources (e.g., Pulse Net, Food Net, Outbreak Net, PubMed, NCBI, EMBL, and other online genetic databases and information); (c) integration of collected pathogen profiling data, Foodrisk.org (http://www.foodrisk.org), PMP, Combase, and other relevant information into a user-friendly, searchable, "homogeneous" information system available to scientists in academia, the food industry, and government agencies; and (d) development of a computational model in semantic web for greater adaptability and robustness.
C1 [Yan, Xianghe; Fratamico, Pina M.; Huang, Lihan; Juneja, Vijay; Needleman, David S.] ARS, USDA, Eastern Reg Res Ctr, Wyndmoor, PA 19038 USA.
[Meng, Jianghong; Ruzante, Juliana] Univ Maryland, JIFSAN, College Pk, MD 20742 USA.
[Peng, Yun] Univ Maryland, Dept Comp Sci & Elect Engn, Baltimore, MD 21250 USA.
RP Yan, XH (reprint author), ARS, USDA, Eastern Reg Res Ctr, Wyndmoor, PA 19038 USA.
EM xianghe.yan@ars.usda.gov
NR 27
TC 1
Z9 1
U1 2
U2 9
PU SPRINGER-VERLAG BERLIN
PI BERLIN
PA HEIDELBERGER PLATZ 3, D-14197 BERLIN, GERMANY
SN 0065-2598
BN 978-1-4419-7045-9
J9 ADV EXP MED BIOL
JI Adv.Exp.Med.Biol.
PY 2011
VL 696
BP 741
EP 750
DI 10.1007/978-1-4419-7046-6_76
D2 10.1007/978-1-4419-7046-6
PG 10
WC Biology; Mathematical & Computational Biology; Medicine, Research &
Experimental
SC Life Sciences & Biomedicine - Other Topics; Mathematical & Computational
Biology; Research & Experimental Medicine
GA BUK92
UT WOS:000289694000076
PM 21431616
ER
PT J
AU Flanagan, DC
AF Flanagan, Dennis C.
BE Shukla, MK
TI Application of the WEPP Model to Hillslopes and Watersheds in the USA
SO SOIL HYDROLOGY, LAND USE AND AGRICULTURE: MEASUREMENT AND MODELLING
LA English
DT Article; Book Chapter
ID EROSION PREDICTION; INFILTRATION; INTERFACES; RUNOFF; RAIN
C1 ARS, USDA, NSERL, W Lafayette, IN 47907 USA.
RP Flanagan, DC (reprint author), ARS, USDA, NSERL, 275 S Russell St, W Lafayette, IN 47907 USA.
EM Dennis.Flanagan@ars.usda.gov
NR 29
TC 0
Z9 0
U1 0
U2 1
PU CABI PUBLISHING-C A B INT
PI WALLINGFORD
PA CABI PUBLISHING, WALLINGFORD 0X10 8DE, OXON, ENGLAND
BN 978-1-84593-797-3
PY 2011
BP 137
EP 150
D2 10.1079/9781845937973.0000
PG 14
WC Soil Science; Water Resources
SC Agriculture; Water Resources
GA BXP08
UT WOS:000296589700006
ER
PT S
AU Hatfield, JL
Sauer, TJ
AF Hatfield, Jerry L.
Sauer, Thomas J.
BE Hatfield, JL
Sauer, TJ
TI Soil Management: Building a Stable Base for Agriculture Preface
SO SOIL MANAGEMENT: BUILDING A STABLE BASE FOR AGRICULTURE
SE ACSESS Publications
LA English
DT Editorial Material; Book Chapter
C1 [Hatfield, Jerry L.; Sauer, Thomas J.] USDA ARS, Natl Lab Agr & Environm, 2110 Univ Blvd, Ames, IA 50011 USA.
RP Hatfield, JL (reprint author), USDA ARS, Natl Lab Agr & Environm, 2110 Univ Blvd, Ames, IA 50011 USA.
EM jerry.hatfield@ars.usda.gov; tom.sauer@ars.usda.gov
NR 0
TC 0
Z9 0
U1 0
U2 0
PU AMER SOC AGRONOMY
PI MADISON
PA 677 SOUTH SEGOE RD, MADISON, WI 53711 USA
SN 2165-9842
BN 978-0-89118-853-7
J9 ACSESS PUBL
PY 2011
BP IX
EP IX
PG 1
WC Agronomy; Soil Science
SC Agriculture
GA BE3IO
UT WOS:000370781900002
ER
PT S
AU Reicosky, DC
Sauer, TJ
Hatfield, JL
AF Reicosky, D. C.
Sauer, T. J.
Hatfield, J. L.
BE Hatfield, JL
Sauer, TJ
TI Challenging Balance between Productivity and Environmental Quality:
Tillage Impacts
SO SOIL MANAGEMENT: BUILDING A STABLE BASE FOR AGRICULTURE
SE ACSESS Publications
LA English
DT Article; Book Chapter
ID SOIL ORGANIC-MATTER; CARBON SEQUESTRATION RATES; ONE-TIME TILLAGE; TERM
NO-TILLAGE; LONG-TERM; CONSERVATION-TILLAGE; CROPPING SYSTEMS; RESIDUE
MANAGEMENT; CONTINUOUS CORN; UNITED-STATES
C1 [Reicosky, D. C.] USDA ARS, N Cent Soil Conservat Res Lab, 803 Iowa Ave, Morris, MN 56267 USA.
[Sauer, T. J.; Hatfield, J. L.] USDA ARS, Natl Lab Agr & Environm, Ames, IA 50011 USA.
RP Reicosky, DC (reprint author), USDA ARS, N Cent Soil Conservat Res Lab, 803 Iowa Ave, Morris, MN 56267 USA.
EM don.reicosky@ars.usda.gov; tom.sauer@ars.usda.gov;
jerry.hatfield@ars.usda.gov
NR 191
TC 5
Z9 5
U1 3
U2 3
PU AMER SOC AGRONOMY
PI MADISON
PA 677 SOUTH SEGOE RD, MADISON, WI 53711 USA
SN 2165-9842
BN 978-0-89118-853-7
J9 ACSESS PUBL
PY 2011
BP 13
EP 37
DI 10.2136/2011.soilmanagement.c2
PG 25
WC Agronomy; Soil Science
SC Agriculture
GA BE3IO
UT WOS:000370781900004
ER
PT S
AU Karlen, DL
Wienhold, BJ
Kang, SJ
Zobeck, TM
Andrews, SS
AF Karlen, Douglas L.
Wienhold, Brian J.
Kang, Shujiang
Zobeck, Ted M.
Andrews, Susan S.
BE Hatfield, JL
Sauer, TJ
TI Indices for Soil Management Decisions
SO SOIL MANAGEMENT: BUILDING A STABLE BASE FOR AGRICULTURE
SE ACSESS Publications
LA English
DT Article; Book Chapter
ID SUSTAINABLE LAND MANAGEMENT; ELECTRICAL-CONDUCTIVITY; ASSESSMENT
FRAMEWORK; QUALITY INDICATORS; ORGANIC-MATTER; NEW-ZEALAND; SCALE; CORN;
PERFORMANCE; PLAINS
C1 [Karlen, Douglas L.] USDA ARS, NLAE, 2110 Univ Blvd, Ames, IA 50011 USA.
[Wienhold, Brian J.] Univ Nebraska, USDA ARS, Lincoln, NE 68583 USA.
[Kang, Shujiang; Andrews, Susan S.] USDA NRCS, ENTSC, Greensboro, NC 27401 USA.
[Zobeck, Ted M.] USDA ARS, Wind Eros & Water Conservat Res Unit, Lubbock, TX 79415 USA.
RP Karlen, DL (reprint author), USDA ARS, NLAE, 2110 Univ Blvd, Ames, IA 50011 USA.
EM Doug.Karlen@ars.usda.gov; Brian.Wienhold@ars.usda.gov; kangs@ornl.gov;
Ted.Zobeck@ars.usda.gov
NR 78
TC 4
Z9 4
U1 0
U2 0
PU AMER SOC AGRONOMY
PI MADISON
PA 677 SOUTH SEGOE RD, MADISON, WI 53711 USA
SN 2165-9842
BN 978-0-89118-853-7
J9 ACSESS PUBL
PY 2011
BP 39
EP 50
DI 10.2136/2011.soilmanagement.c3
PG 12
WC Agronomy; Soil Science
SC Agriculture
GA BE3IO
UT WOS:000370781900005
ER
PT S
AU Kovar, JL
Grant, CA
AF Kovar, John L.
Grant, Cynthia A.
BE Hatfield, JL
Sauer, TJ
TI Nutrient Cycling in Soils: Sulfur
SO SOIL MANAGEMENT: BUILDING A STABLE BASE FOR AGRICULTURE
SE ACSESS Publications
LA English
DT Article; Book Chapter
ID CANADIAN PRAIRIE SOILS; ELEMENTAL SULFUR; SULFATE-S; FLOODED CONDITIONS;
BRASSICA-OLERACEA; MICROBIAL BIOMASS; ENZYME-ACTIVITIES;
PLANT-RESPONSES; ATMOSPHERIC H2S; OILSEED RAPE
C1 [Kovar, John L.] USDA ARS, Natl Lab Agr & Environm, 2110 Univ Blvd, Ames, IA 50011 USA.
[Grant, Cynthia A.] Agr & Agri Food Canada, Brandon Res Ctr, Brandon, MB, Canada.
RP Kovar, JL (reprint author), USDA ARS, Natl Lab Agr & Environm, 2110 Univ Blvd, Ames, IA 50011 USA.
EM John.Kovar@ars.usda.gov
NR 84
TC 0
Z9 0
U1 4
U2 4
PU AMER SOC AGRONOMY
PI MADISON
PA 677 SOUTH SEGOE RD, MADISON, WI 53711 USA
SN 2165-9842
BN 978-0-89118-853-7
J9 ACSESS PUBL
PY 2011
BP 103
EP 115
DI 10.2136/2011.soilmanagement.c7
PG 13
WC Agronomy; Soil Science
SC Agriculture
GA BE3IO
UT WOS:000370781900009
ER
PT S
AU Hatfield, JL
Prueger, JH
AF Hatfield, Jerry L.
Prueger, John H.
BE Hatfield, JL
Sauer, TJ
TI Climatic Resources
SO SOIL MANAGEMENT: BUILDING A STABLE BASE FOR AGRICULTURE
SE ACSESS Publications
LA English
DT Article; Book Chapter
ID SOIL-TEMPERATURE; TILLAGE; WATER; EVAPORATION; SURFACE; MULCH; CORN
C1 [Hatfield, Jerry L.; Prueger, John H.] USDA ARS, Natl Lab Agr & Environm, 2110 Univ Blvd, Ames, IA 50011 USA.
RP Hatfield, JL (reprint author), USDA ARS, Natl Lab Agr & Environm, 2110 Univ Blvd, Ames, IA 50011 USA.
EM jerry.hatfield@ars.usda.gov; john.prueger@ars.usda.gov
NR 25
TC 0
Z9 0
U1 0
U2 0
PU AMER SOC AGRONOMY
PI MADISON
PA 677 SOUTH SEGOE RD, MADISON, WI 53711 USA
SN 2165-9842
BN 978-0-89118-853-7
J9 ACSESS PUBL
PY 2011
BP 175
EP 182
DI 10.2136/2011.soilmanagement.c11
PG 8
WC Agronomy; Soil Science
SC Agriculture
GA BE3IO
UT WOS:000370781900013
ER
PT S
AU Gish, TJ
Williams, J
Prueger, JH
Kustas, W
McKee, LG
Russ, A
AF Gish, Timothy J.
Williams, Jared
Prueger, John H.
Kustas, William
McKee, Lynn G.
Russ, Andy
BE Hatfield, JL
Sauer, TJ
TI Pesticide Movement
SO SOIL MANAGEMENT: BUILDING A STABLE BASE FOR AGRICULTURE
SE ACSESS Publications
LA English
DT Article; Book Chapter
ID STARCH-ENCAPSULATED ATRAZINE; SILT LOAM SOIL; BEHAVIOR ASSESSMENT MODEL;
PREFERENTIAL FLOW; METOLACHLOR VOLATILIZATION; CLAY SOIL; CONSERVATION
TILLAGE; TRIAZINE HERBICIDES; SPATIAL VARIABILITY; SHALLOW GROUNDWATER
C1 [Gish, Timothy J.; Kustas, William; McKee, Lynn G.; Russ, Andy] USDA ARS, Hydrol & Remote Sensing Lab, 10300 Baltimore Ave,Bldg 007,Room 104,BARC West, Beltsville, MD 20705 USA.
[Williams, Jared] Brigham Young Univ Idaho, Dept Agribusiness Plant & Anim Sci, Rexburg, ID 83460 USA.
[Prueger, John H.] USDA ARS, Natl Lab Agr & Environm, Ames, IA 50011 USA.
RP Gish, TJ (reprint author), USDA ARS, Hydrol & Remote Sensing Lab, 10300 Baltimore Ave,Bldg 007,Room 104,BARC West, Beltsville, MD 20705 USA.
EM timothy.gish@ars.usda.gov; williamsj@byui.edu; john.prueger@ars.usda.gov
NR 125
TC 0
Z9 0
U1 0
U2 0
PU AMER SOC AGRONOMY
PI MADISON
PA 677 SOUTH SEGOE RD, MADISON, WI 53711 USA
SN 2165-9842
BN 978-0-89118-853-7
J9 ACSESS PUBL
PY 2011
BP 183
EP 197
DI 10.2136/2011.soilmanagement.c12
PG 15
WC Agronomy; Soil Science
SC Agriculture
GA BE3IO
UT WOS:000370781900014
ER
PT S
AU Zobeck, TM
Van Pelt, RS
AF Zobeck, Ted M.
Van Pelt, R. Scott
BE Hatfield, JL
Sauer, TJ
TI Wind Erosion
SO SOIL MANAGEMENT: BUILDING A STABLE BASE FOR AGRICULTURE
SE ACSESS Publications
LA English
DT Article; Book Chapter
ID SOIL-AGGREGATE STABILITY; PHYSICAL-CHARACTERISTICS; WINDBLOWN SEDIMENT;
PREDICTION SYSTEM; DESERT GRASSLAND; DUST DEPOSITION; CRUSTED SOILS;
TRANSPORT; FIELD; WEPS
C1 [Zobeck, Ted M.] USDA ARS, Wind Eros & Water Conservat Res Unit, 3810 4th St, Lubbock, TX 79415 USA.
[Van Pelt, R. Scott] USDA ARS, Wind Eros & Water Conservat Res Unit, Big Spring, TX 79720 USA.
RP Zobeck, TM (reprint author), USDA ARS, Wind Eros & Water Conservat Res Unit, 3810 4th St, Lubbock, TX 79415 USA.
EM ted.zobeck@ars.usda.gov
NR 129
TC 2
Z9 3
U1 0
U2 0
PU AMER SOC AGRONOMY
PI MADISON
PA 677 SOUTH SEGOE RD, MADISON, WI 53711 USA
SN 2165-9842
BN 978-0-89118-853-7
J9 ACSESS PUBL
PY 2011
BP 209
EP 227
DI 10.2136/2011.soilmanagement.c14
PG 19
WC Agronomy; Soil Science
SC Agriculture
GA BE3IO
UT WOS:000370781900016
ER
PT S
AU Paulitz, TC
AF Paulitz, Timothy C.
BE Hatfield, JL
Sauer, TJ
TI Disease Management
SO SOIL MANAGEMENT: BUILDING A STABLE BASE FOR AGRICULTURE
SE ACSESS Publications
LA English
DT Article; Book Chapter
ID RHIZOCTONIA ROOT-ROT; ZINC NUTRITIONAL-STATUS; CROP-ROTATION; TAKE-ALL;
RESIDUE MANAGEMENT; PACIFIC-NORTHWEST; PLANT-DISEASES; WINTER-WHEAT;
SOLANI AG-8; BARE PATCH
C1 [Paulitz, Timothy C.] Washington State Univ, USDA ARS, Root Dis & Biol Control Res Unit, Pullman, WA 99164 USA.
RP Paulitz, TC (reprint author), Washington State Univ, USDA ARS, Root Dis & Biol Control Res Unit, Pullman, WA 99164 USA.
EM paulitz@wsu.edu
OI Paulitz, Timothy/0000-0002-8885-3803
NR 71
TC 0
Z9 0
U1 1
U2 1
PU AMER SOC AGRONOMY
PI MADISON
PA 677 SOUTH SEGOE RD, MADISON, WI 53711 USA
SN 2165-9842
BN 978-0-89118-853-7
J9 ACSESS PUBL
PY 2011
BP 265
EP 273
DI 10.2136/2011.soilmanagement.c17
PG 9
WC Agronomy; Soil Science
SC Agriculture
GA BE3IO
UT WOS:000370781900019
ER
PT S
AU Nielsen, DC
Calderon, FJ
AF Nielsen, David C.
Calderon, Francisco J.
BE Hatfield, JL
Sauer, TJ
TI Fallow Effects on Soil
SO SOIL MANAGEMENT: BUILDING A STABLE BASE FOR AGRICULTURE
SE ACSESS Publications
LA English
DT Article; Book Chapter
ID CENTRAL GREAT-PLAINS; WINTER WHEAT-FALLOW; PRECIPITATION STORAGE
EFFICIENCY; ALTERNATIVE CROP ROTATIONS; EROSION PREDICTION SYSTEM;
NORTH-CENTRAL OREGON; LONG-TERM TILLAGE; ORGANIC-MATTER; WATER STORAGE;
WIND EROSION
C1 [Nielsen, David C.; Calderon, Francisco J.] USDA ARS, Cent Great Plains Res Stn, 40335 Cty Rd GG, Akron, CO 80720 USA.
RP Nielsen, DC (reprint author), USDA ARS, Cent Great Plains Res Stn, 40335 Cty Rd GG, Akron, CO 80720 USA.
EM david.nielsen@ars.usda.gov; francisco.calderon@ars.usda.gov
RI Nielsen, David/A-8044-2009
OI Nielsen, David/0000-0002-8240-7183
NR 115
TC 3
Z9 3
U1 0
U2 0
PU AMER SOC AGRONOMY
PI MADISON
PA 677 SOUTH SEGOE RD, MADISON, WI 53711 USA
SN 2165-9842
BN 978-0-89118-853-7
J9 ACSESS PUBL
PY 2011
BP 287
EP 300
DI 10.2136/2011.soilmanagement.c19
PG 14
WC Agronomy; Soil Science
SC Agriculture
GA BE3IO
UT WOS:000370781900021
ER
PT S
AU Kaspar, TC
Singer, JW
AF Kaspar, T. C.
Singer, J. W.
BE Hatfield, JL
Sauer, TJ
TI The Use of Cover Crops to Manage Soil
SO SOIL MANAGEMENT: BUILDING A STABLE BASE FOR AGRICULTURE
SE ACSESS Publications
LA English
DT Article; Book Chapter
ID NO-TILL CORN; RYE SECALE-CEREALE; NITROGEN-FERTILIZATION; NUTRIENT
LOSSES; HAIRY VETCH; CROPPING SYSTEMS; ORGANIC-CARBON; CONSERVATION
TILLAGE; SUBSURFACE DRAINAGE; MICROBIAL BIOMASS
C1 [Kaspar, T. C.; Singer, J. W.] USDA ARS, Natl Lab Agr & Environm, 2110 Univ Blvd, Ames, IA 50011 USA.
RP Kaspar, TC (reprint author), USDA ARS, Natl Lab Agr & Environm, 2110 Univ Blvd, Ames, IA 50011 USA.
EM Tom.Kaspar@ars.usda.gov; jeremy.singer@ars.usda.gov
NR 116
TC 18
Z9 18
U1 6
U2 7
PU AMER SOC AGRONOMY
PI MADISON
PA 677 SOUTH SEGOE RD, MADISON, WI 53711 USA
SN 2165-9842
BN 978-0-89118-853-7
J9 ACSESS PUBL
PY 2011
BP 321
EP 337
DI 10.2136/2011.soilmanagement.c21
PG 17
WC Agronomy; Soil Science
SC Agriculture
GA BE3IO
UT WOS:000370781900023
ER
PT S
AU Sauer, TJ
Hernandez-Ramirez, G
AF Sauer, Thomas J.
Hernandez-Ramirez, Guillermo
BE Hatfield, JL
Sauer, TJ
TI Agroforestry
SO SOIL MANAGEMENT: BUILDING A STABLE BASE FOR AGRICULTURE
SE ACSESS Publications
LA English
DT Article; Book Chapter
ID ALLEY CROPPING SYSTEM; DEFINING COMPETITION VECTORS; SOIL AGGREGATE
STABILITY; COSTA-RICA; SILVOPASTORAL SYSTEMS; ENZYME-ACTIVITIES;
ORGANIC-MATTER; PHYSICAL-PROPERTIES; RIPARIAN FOREST; MIDWESTERN USA
C1 [Sauer, Thomas J.] USDA ARS, Natl Lab Agr & Environm, 2110 Univ Blvd, Ames, IA 50011 USA.
[Hernandez-Ramirez, Guillermo] New Zealand Inst Plant & Food Res Ltd, Soil Water & Environm Grp, Plant & Food, Lincoln 7608, New Zealand.
RP Sauer, TJ (reprint author), USDA ARS, Natl Lab Agr & Environm, 2110 Univ Blvd, Ames, IA 50011 USA.
EM Tom.Sauer@ars.usda.gov; Guillermo.Hernandez@plantandfood.co.nz
NR 200
TC 1
Z9 1
U1 2
U2 2
PU AMER SOC AGRONOMY
PI MADISON
PA 677 SOUTH SEGOE RD, MADISON, WI 53711 USA
SN 2165-9842
BN 978-0-89118-853-7
J9 ACSESS PUBL
PY 2011
BP 351
EP 370
DI 10.2136/2011.soilmanagement.c23
PG 20
WC Agronomy; Soil Science
SC Agriculture
GA BE3IO
UT WOS:000370781900025
ER
PT S
AU Johnson, JMF
Archer, DW
Karlen, DL
Weyers, SL
Wilhelm, WW
AF Johnson, Jane M. F.
Archer, David W.
Karlen, Douglas L.
Weyers, Sharon L.
Wilhelm, Wally W.
BE Hatfield, JL
Sauer, TJ
TI Soil Management Implications of Producing Biofuel Feedstock
SO SOIL MANAGEMENT: BUILDING A STABLE BASE FOR AGRICULTURE
SE ACSESS Publications
LA English
DT Article; Book Chapter
ID GREENHOUSE-GAS EMISSIONS; ORGANIC-MATTER DYNAMICS; CROP RESIDUE
MANAGEMENT; NITROGEN USE EFFICIENCY; CENTRAL US ENVIRONMENTS; LONG-TERM
EXPERIMENTS; CORN STOVER HARVEST; NO-TILL CORN; CARBON SEQUESTRATION;
BIOMASS PRODUCTION
C1 [Johnson, Jane M. F.; Weyers, Sharon L.] ARS, USDA, 803 Iowa Ave, Morris, MN 56267 USA.
[Archer, David W.] ARS, USDA, Mandan, ND 58554 USA.
[Karlen, Douglas L.] ARS, USDA, Natl Lab Agr & Environm, Ames, IA 50011 USA.
[Wilhelm, Wally W.] Univ Nebraska, ARS, USDA, Lincoln, NE 68583 USA.
RP Johnson, JMF (reprint author), ARS, USDA, 803 Iowa Ave, Morris, MN 56267 USA.
EM Jane.johnson@ars.usda.gov; Doug.Karlen@ars.usda.gov
NR 181
TC 2
Z9 2
U1 1
U2 1
PU AMER SOC AGRONOMY
PI MADISON
PA 677 SOUTH SEGOE RD, MADISON, WI 53711 USA
SN 2165-9842
BN 978-0-89118-853-7
J9 ACSESS PUBL
PY 2011
BP 371
EP 390
DI 10.2136/2011.soilmanagement.c24
PG 20
WC Agronomy; Soil Science
SC Agriculture
GA BE3IO
UT WOS:000370781900026
ER
PT S
AU Hatfield, JL
Sauer, TJ
AF Hatfield, Jerry L.
Sauer, Thomas J.
BE Hatfield, JL
Sauer, TJ
TI Emerging Challenges in Soil Management
SO SOIL MANAGEMENT: BUILDING A STABLE BASE FOR AGRICULTURE
SE ACSESS Publications
LA English
DT Article; Book Chapter
C1 [Hatfield, Jerry L.] Natl Lab Agr & Environm, 2110 Univ Blvd, Ames, IA 50011 USA.
[Sauer, Thomas J.] ARS, USDA, Natl Lab Agr & Environm, Ames, IA 50011 USA.
RP Hatfield, JL (reprint author), Natl Lab Agr & Environm, 2110 Univ Blvd, Ames, IA 50011 USA.
EM jerry.hatfield@ars.usda.gov; Tom.Sauer@ars.usda.gov
NR 3
TC 1
Z9 1
U1 0
U2 0
PU AMER SOC AGRONOMY
PI MADISON
PA 677 SOUTH SEGOE RD, MADISON, WI 53711 USA
SN 2165-9842
BN 978-0-89118-853-7
J9 ACSESS PUBL
PY 2011
BP 391
EP 393
DI 10.2136/2011.soilmanagement.c25
PG 3
WC Agronomy; Soil Science
SC Agriculture
GA BE3IO
UT WOS:000370781900027
ER
PT J
AU Nichols, KA
Toro, M
AF Nichols, K. A.
Toro, M.
TI A whole soil stability index (WSSI) for evaluating soil aggregation
SO SOIL & TILLAGE RESEARCH
LA English
DT Article
DE Whole soil stability index; Water-stable aggregation; Dry aggregate size
distribution; Normalized stability index
ID ORGANIC-MATTER; QUALITY INDICATORS; MANAGEMENT; TILLAGE; CARBON
AB Soil aggregate stability is a frequently used indicator of soil quality, but there is no standard methodology for assessing this indicator. Current methods generally measure only a portion of the soil or use either dry-sieved or wet-sieved aggregates. Our objective was to develop a whole soil stability index (WSSI) by combining data from dry aggregate size distribution and water-stable aggregation along with a 'quality' constant for each aggregate size class. The quality constant was based on the impact of aggregate size on soil quality indicators. Soil quality indicators can be loosely defined as those soil properties and processes that have the greatest sensitivity to changes in soil function. The WSSI was hypothesized to have a better relationship to the impacts of aboveground management than other soil aggregation indices such as a mean weight diameter (MWD), geometric mean diameter (GIVID), and the normalized stability index (NSI). Soil samples used in this study were collected from sites established on the same or similar soil types at the Northern Great Plains Research Laboratory in Mandan, ND. By utilizing dry aggregate size distribution, water-stable aggregation, and the quality constant, the WSSI detected differences in soil quality due to management (such as amount of disturbance, plant cover, and crop rotation) with the highest values occurring for the undisturbed, native range and the lowest values for conventional tillage, fallow treatments. The WSSI had the best relationship with management and is recommended as a standard measurement for soil aggregation. Published by Elsevier B.V.
C1 [Nichols, K. A.] USDA ARS, No Great Plains Res Lab, Mandan, ND 58554 USA.
[Toro, M.] Cent Univ Venezuela, Fac Ciencias, Inst Zool Trop, Lab Estudios Ambientales, Caracas 1041A, Venezuela.
RP Nichols, KA (reprint author), USDA ARS, No Great Plains Res Lab, POB 459,1701 10th Ave SW, Mandan, ND 58554 USA.
EM Kristine.Nichols@ars.usda.gov; marcia.toro@-ciens.ucv.ve
NR 21
TC 21
Z9 25
U1 1
U2 19
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
SN 0167-1987
J9 SOIL TILL RES
JI Soil Tillage Res.
PD JAN
PY 2011
VL 111
IS 2
BP 99
EP 104
DI 10.1016/j.still.2010.08.014
PG 6
WC Soil Science
SC Agriculture
GA 715FI
UT WOS:000286865600002
ER
PT J
AU Vieira, DAN
Dabney, SM
AF Vieira, Dalmo A. N.
Dabney, Seth M.
TI Modeling edge effects of tillage erosion
SO SOIL & TILLAGE RESEARCH
LA English
DT Article
DE Tillage erosion; Tillage translocation; Tillage berms; Field boundary;
Morphological feature; Mathematical models; Vegetative barriers;
Lynchets; Bench terraces; Landscape evolution
ID POTATO PRODUCTION; ATLANTIC CANADA; SOIL REDISTRIBUTION; WATER EROSION;
SOUTHWESTERN ONTARIO; TRANSLOCATION; LANDSCAPES; OPERATIONS; EROSIVITY;
RATES
AB Tillage erosion has been recognized as an important factor in redistribution of soil over time and in the development of morphological changes within agricultural fields. Field borders, fences, and vegetated strips that interrupt soil fluxes lead to the creation of topographic discontinuities or lynchets. When tillage tools that preferentially throw soil to one side are used repeatedly to move soil in one direction, rather than alternating with each pass, they create berms at the receiving side of the tilled domain and a "dead furrow" or channel at the contributing side. However, even tillage implements that are symmetrical in throwing soil equally in both lateral directions on flat surfaces may throw some soil beyond the implement width and so contribute to soil berms formation just beyond the tilled zone that cart affect water flow paths. We developed a two-dimensional Tillage Erosion and Landscape Evolution Model that allows complex internal boundaries to be defined within the simulation domain. In this paper we develop and demonstrate techniques and tools to allow prediction of the formation of edge-of-field berms by defining alternative boundary conditions. The derivation and assumptions of the model are presented and then it is applied and compared to survey results from two field studies: one an experimental field in Coffeeville, Mississippi, where grass hedges were planted close to field elevation contours to evaluate their effectiveness as an erosion control measure and were monitored over a 16-year period; and the other a set of 0.1 ha plots located near Holly Springs, MS where the effect of edge-of-field berm formation on runoff partitioning was evaluated during an 8-year study. Results demonstrate the ability of the model to correctly reproduce the location and magnitude of soil loss and accumulation. At Coffeeville, erosion averaging over 20 cm in the downslope side of each grass hedge and deposition taking place near the slope ends led to the formation of lynchets up to 0.8 m high, and the average slope steepness in the cropped areas between hedges decreased from an average of 7.2% in 1993 to about 3.7% in 2009. In Holly Springs, repeated tillage conducted next to grass hedges planted along the hillslope bottoms led to the formation of berms with average height of 13 cm, which may significantly alter field-scale hydrological, erosion, and sediment transport processes. Published by Elsevier B.V.
C1 [Vieira, Dalmo A. N.; Dabney, Seth M.] USDA ARS, Natl Sedimentat Lab, Oxford, MS 38655 USA.
RP Vieira, DAN (reprint author), USDA ARS, Natl Sedimentat Lab, POB 1157,598 McElroy Dr, Oxford, MS 38655 USA.
EM dalmo.vieira@ars.usda.gov; seth.dabney@ars.usda.gov
NR 38
TC 10
Z9 10
U1 1
U2 18
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
SN 0167-1987
J9 SOIL TILL RES
JI Soil Tillage Res.
PD JAN
PY 2011
VL 111
IS 2
BP 197
EP 207
DI 10.1016/j.still.2010.10.007
PG 11
WC Soil Science
SC Agriculture
GA 715FI
UT WOS:000286865600014
ER
PT J
AU Li, SX
AF Li, Shuxian
BE Sudaric, A
TI Phomopsis Seed Decay of Soybean
SO SOYBEAN - MOLECULAR ASPECTS OF BREEDING
LA English
DT Article; Book Chapter
ID DIAPORTHE-PHASEOLORUM; MOLECULAR-IDENTIFICATION; PLANTING DATE;
LONGICOLLA; INFECTION; RESISTANCE; QUALITY; FUNGI; INHERITANCE;
MATURATION
C1 USDA ARS, Crop Genet Res Unit, Stoneville, MS 38776 USA.
RP Li, SX (reprint author), USDA ARS, Crop Genet Res Unit, Stoneville, MS 38776 USA.
NR 58
TC 9
Z9 9
U1 0
U2 0
PU INTECH EUROPE
PI RIJEKA
PA JANEZA TRDINE9, RIJEKA, 51000, CROATIA
BN 978-953-307-240-1
PY 2011
BP 277
EP 292
D2 10.5772/1953
PG 16
WC Agronomy; Plant Sciences
SC Agriculture; Plant Sciences
GA BD8AR
UT WOS:000363728100014
ER
PT J
AU Tremblay, A
AF Tremblay, Arianne
BE Sudaric, A
TI Soybean Rust: Five Years of Research
SO SOYBEAN - MOLECULAR ASPECTS OF BREEDING
LA English
DT Article; Book Chapter
ID LASER CAPTURE MICRODISSECTION; NEMATODE HETERODERA-GLYCINES; FUNGUS
MAGNAPORTHE-GRISEA; N-LINKED GLYCANS; PHAKOPSORA-PACHYRHIZI;
GENE-EXPRESSION; INSERTIONAL MUTAGENESIS; SALICYLIC-ACID; JASMONIC ACID;
CRYPTOCOCCUS-NEOFORMANS
C1 ARS, USDA, Inst Plant Sci, Pullman, WA 99164 USA.
RP Tremblay, A (reprint author), ARS, USDA, Inst Plant Sci, Pullman, WA 99164 USA.
NR 147
TC 0
Z9 0
U1 0
U2 0
PU INTECH EUROPE
PI RIJEKA
PA JANEZA TRDINE9, RIJEKA, 51000, CROATIA
BN 978-953-307-240-1
PY 2011
BP 293
EP 334
D2 10.5772/1953
PG 42
WC Agronomy; Plant Sciences
SC Agriculture; Plant Sciences
GA BD8AR
UT WOS:000363728100015
ER
PT J
AU Michel, AP
Mittapalli, O
Mian, MAR
AF Michel, Andrew P.
Mittapalli, Omprakash
Mian, M. A. Rouf
BE Sudaric, A
TI Evolution of Soybean Aphid Biotypes: Understanding and Managing
Virulence to Host-Plant Resistance
SO SOYBEAN - MOLECULAR ASPECTS OF BREEDING
LA English
DT Article; Book Chapter
ID SINGLE DOMINANT GENE; HEMIPTERA APHIDIDAE; PEA APHID; FACULTATIVE
SYMBIONTS; ACYRTHOSIPHON-PISUM; DEFENSE RESPONSES; NORTH-AMERICA;
HOMOPTERA; POPULATIONS; GENOTYPES
C1 [Michel, Andrew P.; Mittapalli, Omprakash] Ohio State Univ, Ohio Agr Res & Dev Ctr, Dept Entomol, Wooster, OH 44691 USA.
[Mian, M. A. Rouf] Ohio State Univ, Ohio Agr Res & Dev Ctr, Dept Hort & Crop Sci, Wooster, OH 44691 USA.
[Mian, M. A. Rouf] Ohio State Univ, Ohio Agr Res & Dev Ctr, USDA ARS, Corn & Soybean Res Unit, Wooster, OH 44691 USA.
RP Michel, AP (reprint author), Ohio State Univ, Ohio Agr Res & Dev Ctr, Dept Entomol, Wooster, OH 44691 USA.
NR 63
TC 21
Z9 22
U1 0
U2 1
PU INTECH EUROPE
PI RIJEKA
PA JANEZA TRDINE9, RIJEKA, 51000, CROATIA
BN 978-953-307-240-1
PY 2011
BP 355
EP 372
D2 10.5772/1953
PG 18
WC Agronomy; Plant Sciences
SC Agriculture; Plant Sciences
GA BD8AR
UT WOS:000363728100017
ER
PT J
AU Mullins, MA
Register, KB
Bayles, DO
Dyer, DW
Kuehn, JS
Phillips, GJ
AF Mullins, Michael A.
Register, Karen B.
Bayles, Darrell O.
Dyer, David W.
Kuehn, Joanna S.
Phillips, Gregory J.
TI Genome sequence of Haemophilus parasuis strain 29755
SO STANDARDS IN GENOMIC SCIENCES
LA English
DT Article
DE Haemophilus parasuis; Glasser's disease; swine
ID INFECTION; SWINE; PIGS; BACTERIA; PROPOSAL; MODEL; TOOL
AB Haemophilus parasuis is a member of the family Pasteurellaceae and is the etiologic agent of Glasser's disease in pigs, a systemic syndrome associated with only a subset of isolates. The genetic basis for virulence and systemic spread of particular H. parasuis isolates is currently unknown. Strain 29755 is an invasive isolate that has long been used in the study of Glasser's disease. Accordingly, the genome sequence of strain 29755 is of considerable importance to investigators endeavoring to understand the molecular pathogenesis of H. parasuis. Here we describe the features of the 2,224,137 bp draft genome sequence of strain 29755 generated from 454-FLX pyrosequencing. These data comprise the first publicly available genome sequence for this bacterium.
C1 [Mullins, Michael A.; Register, Karen B.] ARS, Virus & Prion Res Unit, USDA, Natl Anim Dis Ctr, Ames, IA 50011 USA.
[Bayles, Darrell O.] ARS, Bacterial Dis Livestock Res Unit, USDA, Natl Anim Dis Ctr, Ames, IA USA.
[Dyer, David W.] Univ Oklahoma, Hlth Sci Ctr, Dept Microbiol & Immunol, Biomed Res Ctr, Oklahoma City, OK 73190 USA.
[Kuehn, Joanna S.; Phillips, Gregory J.] Iowa State Univ, Dept Vet Microbiol & Prevent Med, Coll Vet Med, Ames, IA USA.
RP Register, KB (reprint author), ARS, Virus & Prion Res Unit, USDA, Natl Anim Dis Ctr, Ames, IA 50011 USA.
EM karen.register@ars.usda.gov
FU NIH/NCRR [P2PRR016478]; National Pork Board; Iowa Healthy Livestock
Initiative
FX The authors wish to thank David Alt, USDA/ARS/National Animal Disease
Center for technical advice and the State University of New York,
University at Buffalo Center of Excellence in Bioinformatics and Life
Sciences for performing pyrosequencing. This work was supported, in
part, by grants from the NIH/NCRR (D. W. Dyer, Grant # P2PRR016478),
National Pork Board (G.J. Phillips and D. W. Dyer) and Iowa Healthy
Livestock Initiative (G. J. Phillips and K. B. Register).
NR 35
TC 10
Z9 10
U1 0
U2 2
PU GENOMIC STAND CONSORT
PI EAST LANSING
PA MICHIGAN STATE UNIV, GEEO GARRITY, DEPT MICROBIOL, 6162 BIOMED & PHYS
SCI BLDG, EAST LANSING, MI 48824 USA
SN 1944-3277
J9 STAND GENOMIC SCI
JI Stand. Genomic Sci.
PY 2011
VL 5
IS 1
BP 61
EP 68
DI 10.4056/sigs.2245029
PG 8
WC Genetics & Heredity; Microbiology
SC Genetics & Heredity; Microbiology
GA 874GU
UT WOS:000298944200007
PM 22180811
ER
PT S
AU Bhagwat, M
Bhagwat, AA
AF Bhagwat, Medha
Bhagwat, Arvind A.
BE Williams, JA
TI Microbial Genome Analysis and Comparisons: Web-Based Protocols and
Resources
SO STRAIN ENGINEERING: METHODS AND PROTOCOLS
SE Methods in Molecular Biology
LA English
DT Article; Book Chapter
DE Pairwise genome comparisons; Bioinformatics tools; Microbial genome
resources
ID ACID RESISTANCE; DATABASE
AB Fully annotated genome sequences of many microorganisms are publicly available as a resource. However, in-depth analysis of these genomes using specialized tools is required to derive meaningful information. We describe here the utility of three powerful publicly available genome databases and analysis tools. Protocols outlined here are particularly useful for performing pairwise genome comparisons between closely related microorganisms to identify similarities and unique features, for example to identify genes specific to a pathogenic strain of Escherichia coli compared to a nonpathogenic strain.
C1 [Bhagwat, Medha] NIH, NIH Lib, Off Res Serv, Bethesda, MD 20892 USA.
[Bhagwat, Arvind A.] USDA, Environm Microbial & Food Safety Lab, Beltsville, MD 20705 USA.
[Bhagwat, Arvind A.] Org USDA ARS, Div Environm Microbial & Food Safety Lab, Beltsville, MD USA.
RP Bhagwat, M (reprint author), NIH, NIH Lib, Off Res Serv, Bldg 10, Bethesda, MD 20892 USA.
NR 14
TC 0
Z9 0
U1 0
U2 0
PU HUMANA PRESS INC
PI TOTOWA
PA 999 RIVERVIEW DR, STE 208, TOTOWA, NJ 07512-1165 USA
SN 1064-3745
BN 978-1-61779-196-3
J9 METHODS MOL BIOL
JI Methods Mol. Biol.
PY 2011
VL 765
BP 297
EP 307
DI 10.1007/978-1-61779-197-0_17
D2 10.1007/978-1-61779-197-0
PG 11
WC Biochemical Research Methods; Biochemistry & Molecular Biology; Genetics
& Heredity
SC Biochemistry & Molecular Biology; Genetics & Heredity
GA BWE71
UT WOS:000293772200017
PM 21815099
ER
PT S
AU Bennett, SJ
Simon, A
Castro, JM
Atkinson, JF
Bronner, CE
Blersch, SS
Rabideau, AJ
AF Bennett, Sean J.
Simon, Andrew
Castro, Janine M.
Atkinson, Joseph F.
Bronner, Colleen E.
Blersch, Stacey S.
Rabideau, Alan J.
BE Simon, A
Bennett, SJ
Castro, JM
TI The Evolving Science of Stream Restoration
SO STREAM RESTORATION IN DYNAMIC FLUVIAL SYSTEMS: SCIENTIFIC APPROACHES,
ANALYSES, AND TOOLS
SE Geophysical Monograph Series
LA English
DT Article; Book Chapter
ID QUANTIFY FLUVIAL PROCESSES; DESIGN METHODS FAIL; RIVER RESTORATION;
CHANNEL-DESIGN; ROSGEN CLASSIFICATION; CHALLENGES; INTEGRATE; RESPONSES;
US; PRACTITIONERS
AB Stream restoration is a general term used for the wide range of actions undertaken to improve the geomorphic and ecologic function, structure, and integrity of river corridors. While the practice of stream restoration is not new to geomorphic, ecologic, or engineering communities, the number of restoration activities and their associated costs has increased dramatically over the last few decades because of government policies intended to protect and restore water quality and aquatic species and their habitats. The goals and objectives, tools and technologies, approaches and applications, and assessment and monitoring standards promoted and employed in stream restoration are rapidly evolving in response to this increased focus and funding. Because technology transfer is an important activity in scientific discourse, this volume provides a comprehensive, integrative, and interdisciplinary synthesis of process-based approaches, tools, and techniques currently used in stream restoration, as well as their philosophical and conceptual foundations. This introductory paper provides a brief summary of the history and evolving science of stream restoration and emerging areas relevant to the stream restoration community.
C1 [Bennett, Sean J.] SUNY Buffalo, Dept Geog, Buffalo, NY 14260 USA.
[Simon, Andrew] ARS, Natl Sedimentat Lab, USDA, Oxford, MS USA.
[Castro, Janine M.] US Fish & Wildlife Serv, Portland, OR USA.
[Atkinson, Joseph F.; Bronner, Colleen E.; Blersch, Stacey S.; Rabideau, Alan J.] SUNY Buffalo, Dept Civil Struct & Environm Engn, Buffalo, NY 14260 USA.
RP Bennett, SJ (reprint author), SUNY Buffalo, Dept Geog, Buffalo, NY 14260 USA.
NR 64
TC 8
Z9 8
U1 2
U2 11
PU AMER GEOPHYSICAL UNION
PI WASHINGTON
PA 2000 FLORIDA AVE NW, WASHINGTON, DC 20009 USA
SN 0065-8448
BN 978-1-118-66667-8; 978-0-87590-483-2
J9 GEOPHYS MONOGR SER
PY 2011
VL 194
BP 1
EP 8
DI 10.1029/2011GM001099
D2 10.1029/GM194
PG 8
WC Geosciences, Multidisciplinary; Water Resources
SC Geology; Water Resources
GA BA5PW
UT WOS:000336929500002
ER
PT S
AU Shields, FD
Knight, SS
Lizotte, R
Wren, DG
AF Shields, F. D., Jr.
Knight, Scott S.
Lizotte, Richard, Jr.
Wren, Daniel G.
BE Simon, A
Bennett, SJ
Castro, JM
TI Connectivity and Variability: Metrics for Riverine Floodplain Backwater
Rehabilitation
SO STREAM RESTORATION IN DYNAMIC FLUVIAL SYSTEMS: SCIENTIFIC APPROACHES,
ANALYSES, AND TOOLS
SE Geophysical Monograph Series
LA English
DT Article; Book Chapter
ID UPPER MISSISSIPPI RIVER; FISH ASSEMBLAGES; MISSOURI RIVER; OXBOW LAKES;
RESTORATION; WATER; BIOCOMPLEXITY; ECOSYSTEMS; DIVERSITY; COMMUNITY
AB The importance of floodplain aquatic habitats that are seasonally or periodically connected to the main channel (backwaters) within lowland riverine ecosystems is well established. However, backwaters are becoming rare as development is transforming floodplain landscapes. Therefore, rehabilitation, protection, and management of riverine backwaters are becoming increasingly common, with annual expenditures in the millions of dollars. Even with the increasing number of projects, general criteria for selecting restoration goals and evaluating project outcomes are lacking. To address this need, Kondolf et al. (2006) proposed an approach for evaluating river restorations that is based on assigning a position to the system in a four-dimensional space that represents hydrologic temporal variability on one axis and connectivity in the three spatial dimensions on the remaining three axes. Use of the Kondolf approach for evaluating restoration of a backwater adjacent to a medium-sized river in northern Mississippi is presented as a case study, in which nearby degraded and less impacted backwaters were used as references. The restoration project resulted in a reduction in main-channel connectivity and lower levels of variability for the treated backwater. Additional responses to treatment included increased summer water depth, moderation of severe diurnal water quality fluctuations, and reductions in concentrations of solids, nutrients, and chlorophyll a. Fish species richness, numbers, and biomass were unchanged following rehabilitation, but trophic structure shifted away from omnivorous species and toward predators. Ecological services provided by floodplain riverine backwaters may be enhanced by modest management measures, but regaining and maintaining connectivity with adjacent ecological functional patches remains difficult.
C1 [Shields, F. D., Jr.; Knight, Scott S.; Lizotte, Richard, Jr.; Wren, Daniel G.] ARS, Natl Sedimentat Lab, USDA, Oxford, MS 38655 USA.
RP Shields, FD (reprint author), ARS, Natl Sedimentat Lab, USDA, Oxford, MS 38655 USA.
NR 65
TC 3
Z9 3
U1 1
U2 4
PU AMER GEOPHYSICAL UNION
PI WASHINGTON
PA 2000 FLORIDA AVE NW, WASHINGTON, DC 20009 USA
SN 0065-8448
BN 978-1-118-66667-8; 978-0-87590-483-2
J9 GEOPHYS MONOGR SER
PY 2011
VL 194
BP 233
EP 246
DI 10.1029/2010GM000985
D2 10.1029/GM194
PG 14
WC Geosciences, Multidisciplinary; Water Resources
SC Geology; Water Resources
GA BA5PW
UT WOS:000336929500014
ER
PT S
AU Simon, A
Pollen-Bankhead, N
Thomas, RE
AF Simon, Andrew
Pollen-Bankhead, Natasha
Thomas, Robert E.
BE Simon, A
Bennett, SJ
Castro, JM
TI Development and Application of a Deterministic Bank Stability and Toe
Erosion Model for Stream Restoration
SO STREAM RESTORATION IN DYNAMIC FLUVIAL SYSTEMS: SCIENTIFIC APPROACHES,
ANALYSES, AND TOOLS
SE Geophysical Monograph Series
LA English
DT Article; Book Chapter
ID RIPARIAN VEGETATION; ROOT-REINFORCEMENT; SEDIMENT LOADINGS;
SHEAR-STRENGTH; LAKE TAHOE; ERODIBILITY; CHANNELS; LOESS; SOILS; RIVER
AB The Bank Stability and Toe Erosion Model (BSTEM) is a spreadsheet tool used to simulate stream bank erosion in a mechanistic framework. It has been successfully used in a range of alluvial environments in both static mode to simulate bank stability conditions and design of stream bank stabilization measures and iteratively over a series of hydrographs to evaluate surficial, hydraulic erosion, bank failure frequency, and the volume of sediment eroded from a bank over a given time period. In combination with the submodel RipRoot, reinforcing effects of riparian vegetation can be quantified and included in analysis of mitigation strategies. The model is shown to be very useful in testing the effect of potential mitigation measures that might be used to reduce the frequency of bank instability and decrease sediment loadings from stream banks. Results of iterative BSTEM analysis are used to extrapolate volumes of bank-derived sediment from individual sites to reaches when used with observations of the "percent reach failing." Results show that contributions of suspended sediment from stream banks can vary considerably, ranging from 10% in the predominantly low-gradient, agricultural watershed of the Big Sioux River, South Dakota, to more than 50% in two steep, forested watersheds of the Lake Tahoe Basin, California. Modeling of stream bank mitigation strategies shows that toe protection added to eroding stream banks can reduce overall volumes of eroded sediment up to 85%-100%, notwithstanding, that hydraulic erosion of the toe in this case makes up only 15%-20% of total bank erosion. BSTEM is available to the public free of charge at http://www.ars.usda.gov/Research/docs.htm?docid=5044.
C1 [Simon, Andrew; Pollen-Bankhead, Natasha; Thomas, Robert E.] ARS, Natl Sedimentat Lab, USDA, Oxford, MS 38655 USA.
[Pollen-Bankhead, Natasha; Thomas, Robert E.] Univ Tennessee, Dept Civil & Environm Engn, Knoxville, TN USA.
RP Simon, A (reprint author), ARS, Natl Sedimentat Lab, USDA, Oxford, MS 38655 USA.
NR 39
TC 21
Z9 21
U1 2
U2 5
PU AMER GEOPHYSICAL UNION
PI WASHINGTON
PA 2000 FLORIDA AVE NW, WASHINGTON, DC 20009 USA
SN 0065-8448
BN 978-1-118-66667-8; 978-0-87590-483-2
J9 GEOPHYS MONOGR SER
PY 2011
VL 194
BP 453
EP 474
DI 10.1029/2010GM001006
D2 10.1029/GM194
PG 22
WC Geosciences, Multidisciplinary; Water Resources
SC Geology; Water Resources
GA BA5PW
UT WOS:000336929500025
ER
PT S
AU Langendoen, EJ
AF Langendoen, Eddy J.
BE Simon, A
Bennett, SJ
Castro, JM
TI Application of the CONCEPTS Channel Evolution Model in Stream
Restoration Strategies
SO STREAM RESTORATION IN DYNAMIC FLUVIAL SYSTEMS: SCIENTIFIC APPROACHES,
ANALYSES, AND TOOLS
SE Geophysical Monograph Series
LA English
DT Article; Book Chapter
ID RIVER RESTORATION; INCISED STREAMS; STABILITY; EROSION; BANK
AB The series of biennial U.S. National Water Quality Inventory surveys show no reduction in the percentage of degraded miles of streams since the early 1990s despite an exponential increase in river restoration projects to improve water quality, enhance in-stream habitat, and manage the riparian zone. This may suggest that many river restoration projects fail to achieve their objectives and could therefore benefit from using proven models of stream and riparian processes to guide restoration design and to evaluate indicators of ecological integrity. The U.S. Department of Agriculture has developed two such models: the channel evolution computer model CONCEPTS and the riparian ecosystem model REMM. CONCEPTS is a robust computational model for simulating the long-term evolution of incised and restored or rehabilitated stream corridors. REMM is a computational model for evaluating management decisions to control nonpoint source pollution in the riparian zone. These models have been integrated to evaluate the impact of in-stream, edge-of-field, and riparian conservation measures on stream morphology and water quality. This chapter presents how in-stream restoration measures are represented in CONCEPTS. Further, the capabilities of CONCEPTS and REMM are demonstrated through model applications that evaluate the long-term stability of newly constructed channels, the impact of bank protection on downstream sediment loads and streambed composition, and the effectiveness of woody and herbaceous riparian buffers in controlling stream bank erosion of an incised stream.
C1 ARS, Natl Sedimentat Lab, USDA, Oxford, MS 38655 USA.
RP Langendoen, EJ (reprint author), ARS, Natl Sedimentat Lab, USDA, Oxford, MS 38655 USA.
OI Langendoen, Eddy/0000-0002-2215-4989
NR 38
TC 4
Z9 4
U1 0
U2 4
PU AMER GEOPHYSICAL UNION
PI WASHINGTON
PA 2000 FLORIDA AVE NW, WASHINGTON, DC 20009 USA
SN 0065-8448
BN 978-1-118-66667-8; 978-0-87590-483-2
J9 GEOPHYS MONOGR SER
PY 2011
VL 194
BP 487
EP 502
DI 10.1029/2010GM000986
D2 10.1029/GM194
PG 16
WC Geosciences, Multidisciplinary; Water Resources
SC Geology; Water Resources
GA BA5PW
UT WOS:000336929500027
ER
PT B
AU Sawhney, PS
Allen, C
Reynolds, M
Slopek, R
Condon, B
Hui, D
AF Sawhney, Paul S.
Allen, Chuck
Reynolds, Michael
Slopek, Ryan
Condon, Brian
Hui, David
GP TUL
TI DEVELOPMENT OF ECO-SAFE AND SUSTAINABLE COTTON-BASED NONWOVEN FABRICS
SO STRUTEX: STRUCTURE AND STRUCTURAL MECHANICS OF TEXTILES FABRICS,
2011/STRUKTURNI A STRUKTURNI MECHANIKA TEXTILII, 2011
LA English
DT Proceedings Paper
CT 18th International Conference on Structure and Structural Mechanics of
Textile Fabrics (STRUTEX)
CY DEC, 2011
CL Tech Univ Liberec, Liberec, CZECH REPUBLIC
SP Tech Univ Liberec, Fac Text Engn, Centrum Text Liberec, Text Inst, European Social Fund Czech Republ, European Union, Minist Educ, Youth & Sports, OP Educ Competitiveness, Czech Technol Platform Text, cluster tech text
HO Tech Univ Liberec
AB A raw cotton, mechanically pre-cleaned with a proprietary technology at the gin, was extensively tested and then processed into hydroentangled nonwoven fabrics, using different hydroentangling process conditions mostly the hydraulic pressure or energy that impacted the fabric formation. The results of several pilot plant trials conducted on commercial-grade machinery and equipment have revealed that the pre-cleaned, ginned cotton indeed is very clean and may not require the traditional fiber cleaning at the user site, say, a nonwovens manufacturing entity. Further, the raw cotton, which almost always is naturally hydrophobic (water repellant), becomes hydrophilic (wet-able and absorbent) without the traditional and essential chemical scouring process that is costly, time-consuming and eco-sensitive. Hence, based on the research presented here, greige/raw cotton may be used in production of eco-safe and sustainable nonwoven fabrics that, because of their biodegradable cotton content, will be easy to dispose of for a healthy product life cycle.
C1 [Sawhney, Paul S.; Allen, Chuck; Reynolds, Michael; Slopek, Ryan; Condon, Brian] USDA ARS, Southern Reg Res Ctr, New Orleans, LA 70124 USA.
[Hui, David] Univ New Orleans, New Orleans, LA 70148 USA.
RP Sawhney, PS (reprint author), USDA ARS, Southern Reg Res Ctr, New Orleans, LA 70124 USA.
NR 8
TC 0
Z9 0
U1 0
U2 0
PU TECHNICAL UNIVERSITY LIBEREC
PI LIBEREC
PA STUDENTSKA 2, LIBEREC, 00000, CZECH REPUBLIC
BN 978-80-7372-786-4
PY 2011
BP 177
EP 183
PG 7
WC Materials Science, Characterization & Testing; Materials Science,
Textiles
SC Materials Science
GA BG9HR
UT WOS:000393240600025
ER
PT S
AU Skog, KE
Stanturf, JA
AF Skog, K. E.
Stanturf, J. A.
BE Zhu, JJY
Zhang, X
Pan, XJ
TI Forest Biomass Sustainability and Availability
SO SUSTAINABLE PRODUCTION OF FUELS, CHEMICALS, AND FIBERS FROM FOREST
BIOMASS
SE ACS Symposium Series
LA English
DT Article; Book Chapter
ID UNITED-STATES; MANAGEMENT-PRACTICES; PLANTED FORESTS; ENERGY;
PERFORMANCE; CROPS; FUEL; WOOD; PRODUCTIVITY; BIODIVERSITY
AB This chapter provides a synthesis of information on potential supply of forest biomass given needs for sustainable development of forestry. Sustainability includes maintenance of water supply, biodiversity, and carbon storage as well as timber products, community development, and recreation. Biomass removals can reduce fire hazard and insect and disease attack, restore forest composition and structure, enhance forest growth, provide revenue for treatments and communities, and offset greenhouse gas emissions. Biological limitations vary by forest condition, ownership, and how stands are regenerated. Limitations maintain water supply, soil nutrients, and biodiversity. There are economic limitations because costs for removals may exceed revenue. One analysis suggests U.S. forest-based biomass supply could be 45 million dry tons per year or more, depending on biomass price. Social targets and limitations are given in federal and state legislation. These include a federal cellulosic fuel target with biomass source restrictions, state-level renewable energy portfolio standards, and state-level forest practice guidelines. Understanding of biological and economic limitations and benefits is developing, particularly at local levels. Social targets and limitations could change. Increases in fossil fuel prices would accelerate efforts to develop understanding of biological limitations and could result in changes to social and economic targets and limitations.
C1 [Stanturf, J. A.] US Forest Serv, USDA, So Res Stn, Athens, GA 30602 USA.
RP Skog, KE (reprint author), US Forest Serv, USDA, Forest Prod Lab, 1 Gifford Pinchot Dr, Madison, WI 53726 USA.
EM kskog@fs.fed.us
NR 57
TC 3
Z9 3
U1 2
U2 8
PU AMER CHEMICAL SOC
PI WASHINGTON
PA 1155 SIXTEENTH ST NW, WASHINGTON, DC 20036 USA
SN 0097-6156
BN 978-0-8412-2643-2
J9 ACS SYM SER
JI ACS Symp. Ser.
PY 2011
VL 1067
BP 3
EP 25
D2 10.1021/bk-2011-1067
PG 23
WC Energy & Fuels; Engineering, Chemical
SC Energy & Fuels; Engineering
GA BDD12
UT WOS:000312747400001
ER
PT S
AU Zalesny, RS
Cunningham, MW
Hall, RB
Mirck, J
Rockwood, DL
Stanturf, JA
Volk, TA
AF Zalesny, R. S., Jr.
Cunningham, M. W.
Hall, R. B.
Mirck, J.
Rockwood, D. L.
Stanturf, J. A.
Volk, T. A.
BE Zhu, JJY
Zhang, X
Pan, XJ
TI Woody Biomass from Short Rotation Energy Crops
SO SUSTAINABLE PRODUCTION OF FUELS, CHEMICALS, AND FIBERS FROM FOREST
BIOMASS
SE ACS Symposium Series
LA English
DT Article; Book Chapter
DE cottonwood; ecosystem services; energy security; eucalypts; hybrid
aspen; intensive forestry; poplar; southern pine; sustainability;
willow; woody feedstocks
ID SOUTHERN UNITED-STATES; X ENVIRONMENT INTERACTIONS; PINE TIP MOTH;
HYBRID POPLAR PLANTATIONS; LONG-TERM EXPERIMENTS; LIFE-CYCLE ENERGY;
NEW-YORK-STATE; LOBLOLLY-PINE; WILLOW BIOMASS; POPULUS-DELTOIDES
AB Short rotation woody crops (SRWCs) are ideal for woody biomass production and management systems because they are renewable energy feedstocks for biofuels, bioenergy, and bioproducts that can be strategically placed in the landscape to conserve soil and water, recycle nutrients, and sequester carbon. This chapter is a synthesis of the regional implications of producing four genera of short rotation energy crops as feedstocks for fuels, chemicals, and fibers set in the rich history of research and development of these purpose-grown trees in the United States. The four genera include: Populus (cottonwoods, poplars, aspens), Salix (willows), Pinus (southern pines), and Eucalyptus (eucalypts). Key aspects of the production systems are discussed, including tree biology, genetics and tree improvement, and silvicultural management. The availability of short rotation woody biomass is evaluated on the basis of maintaining sustainability at multiple scales. Current efforts to maximize production are described. Overall, sustainable production of fuels, chemicals, and fibers from woody biomass depends on a combination of feedstocks from both forests and plantations; the importance of dedicated SRWC feedstock production systems is highlighted.
C1 [Zalesny, R. S., Jr.] US Forest Serv, No Res Stn, Inst Appl Ecosyst Studies, Rhinelander, WI 54501 USA.
[Cunningham, M. W.] ArborGen LLC, Tallahassee, FL 32318 USA.
[Hall, R. B.] Iowa State Univ, Dept Nat Resource Ecol & Management, Ames, IA 50011 USA.
[Mirck, J.] Queens Univ, Dept Geog, Kingston, ON K7L 3N6, Canada.
[Rockwood, D. L.] Univ Florida, Sch Forest Resources & Conservat, Gainesville, FL 32611 USA.
[Stanturf, J. A.] US Forest Serv, So Res Stn, Ctr Forest Disturbance Sci, Athens, GA 30602 USA.
[Volk, T. A.] SUNY Syracuse, Sch Environm Sci & Forestry, Syracuse, NY 13210 USA.
RP Zalesny, RS (reprint author), US Forest Serv, No Res Stn, Inst Appl Ecosyst Studies, 5985 Highway K, Rhinelander, WI 54501 USA.
EM rzalesny@fs.fed.us
NR 175
TC 15
Z9 15
U1 2
U2 18
PU AMER CHEMICAL SOC
PI WASHINGTON
PA 1155 SIXTEENTH ST NW, WASHINGTON, DC 20036 USA
SN 0097-6156
BN 978-0-8412-2643-2
J9 ACS SYM SER
JI ACS Symp. Ser.
PY 2011
VL 1067
BP 27
EP 63
D2 10.1021/bk-2011-1067
PG 37
WC Energy & Fuels; Engineering, Chemical
SC Energy & Fuels; Engineering
GA BDD12
UT WOS:000312747400002
ER
PT S
AU Zhu, JY
AF Zhu, J. Y.
BE Zhu, JJY
Zhang, X
Pan, XJ
TI Physical Pretreatment - Woody Biomass Size Reduction - for Forest
Biorefinery
SO SUSTAINABLE PRODUCTION OF FUELS, CHEMICALS, AND FIBERS FROM FOREST
BIOMASS
SE ACS Symposium Series
LA English
DT Article; Book Chapter
DE woody/forest biomass; forest biorefinery; size reduction; enzymatic
hydrolysis/saccharification; size characterization
ID ENZYMATIC SACCHARIFICATION; PARTICLE-SIZE; CELLULOSIC ETHANOL; CORN
STOVER; CHIP SIZE; SOFTWOOD; ACCESSIBILITY; HYDROLYSIS; LIGNIN; RATES
AB Physical pretreatment of woody biomass or wood size reduction is a prerequisite step for further chemical or biochemical processing in forest biorefinery. However, wood size reduction is very energy intensive which differentiates woody biomass from herbaceous biomass for biorefinery. This chapter discusses several critical issues related to wood size reduction: (1) factors affecting mechanical energy consumption and the post-pretreatment wood size-reduction approach to significantly reduce energy consumption, (2) biomass substrate specific surface area for substrate size characterization and the wet imaging technique for woody substrate size/specific surface measurements, (3) the effect of biomass substrate size/specific surface on enzymatic cellulose hydrolysis, and (4) the concept of substrate "surface productivity" for the determination of optimal degree of size reduction and energy efficient wood size reduction.
C1 US Forest Serv, USDA, Forest Prod Lab, Madison, WI 53726 USA.
RP Zhu, JY (reprint author), US Forest Serv, USDA, Forest Prod Lab, Madison, WI 53726 USA.
EM jzhu@fs.fed.us
NR 33
TC 14
Z9 14
U1 1
U2 9
PU AMER CHEMICAL SOC
PI WASHINGTON
PA 1155 SIXTEENTH ST NW, WASHINGTON, DC 20036 USA
SN 0097-6156
BN 978-0-8412-2643-2
J9 ACS SYM SER
JI ACS Symp. Ser.
PY 2011
VL 1067
BP 89
EP 107
D2 10.1021/bk-2011-1067
PG 19
WC Energy & Fuels; Engineering, Chemical
SC Energy & Fuels; Engineering
GA BDD12
UT WOS:000312747400004
ER
PT B
AU Sauer, TJ
Nelson, MP
AF Sauer, Thomas J.
Nelson, Michael P.
BE Sauer, TJ
Norman, JM
Sivakumar, MVK
TI Science, Ethics, and the Historical Roots of Our Ecological Crisis Was
White Right?
SO SUSTAINING SOIL PRODUCTIVITY IN RESPONSE TO GLOBAL CLIMATE CHANGE:
SCIENCE, POLICY, AND ETHICS
LA English
DT Article; Book Chapter
ID FOOD SECURITY; LAND DEGRADATION; CLIMATE-CHANGE; CONSERVATION;
ADAPTATION; SOILS
C1 [Sauer, Thomas J.] ARS, USDA, Natl Lab Agr & Environm, Ames, IA 50010 USA.
[Nelson, Michael P.] Michigan State Univ, Dept Fisheries & Wildlife, E Lansing, MI 48824 USA.
[Nelson, Michael P.] Michigan State Univ, Dept Philosophy, E Lansing, MI 48824 USA.
RP Sauer, TJ (reprint author), ARS, USDA, Natl Lab Agr & Environm, Ames, IA 50010 USA.
NR 61
TC 4
Z9 4
U1 3
U2 7
PU BLACKWELL SCIENCE PUBL
PI OXFORD
PA OSNEY MEAD, OXFORD OX2 0EL, ENGLAND
BN 978-0-470-96022-6; 978-0-470-95857-5
PY 2011
BP 3
EP 16
D2 10.1002/9780470960257
PG 14
WC Soil Science
SC Agriculture
GA BA6IL
UT WOS:000337151600003
ER
PT B
AU Collins, S
AF Collins, Sally
BE Sauer, TJ
Norman, JM
Sivakumar, MVK
TI Sustaining Soil Productivity in Response to Global Climate Change
Science, Policy, and Ethics Foreword
SO SUSTAINING SOIL PRODUCTIVITY IN RESPONSE TO GLOBAL CLIMATE CHANGE:
SCIENCE, POLICY, AND ETHICS
LA English
DT Editorial Material; Book Chapter
C1 USDA, Off Environm Markets, Washington, DC 20250 USA.
RP Collins, S (reprint author), USDA, Off Environm Markets, Washington, DC 20250 USA.
NR 0
TC 0
Z9 0
U1 0
U2 0
PU BLACKWELL SCIENCE PUBL
PI OXFORD
PA OSNEY MEAD, OXFORD OX2 0EL, ENGLAND
BN 978-0-470-96022-6; 978-0-470-95857-5
PY 2011
BP XV
EP XV
D2 10.1002/9780470960257
PG 1
WC Soil Science
SC Agriculture
GA BA6IL
UT WOS:000337151600001
ER
PT B
AU Sauer, TJ
Norman, JM
Sivakumar, MVK
AF Sauer, Thomas J.
Norman, John M.
Sivakumar, Mannava V. K.
BE Sauer, TJ
Norman, JM
Sivakumar, MVK
TI Sustaining Soil Productivity in Response to Global Climate Change
Science, Policy, and Ethics Introduction
SO SUSTAINING SOIL PRODUCTIVITY IN RESPONSE TO GLOBAL CLIMATE CHANGE:
SCIENCE, POLICY, AND ETHICS
LA English
DT Editorial Material; Book Chapter
C1 [Sauer, Thomas J.] ARS, USDA, Natl Lab Agr & Environm, Ames, IA 50010 USA.
[Norman, John M.] Univ Wisconsin, Dept Soil Sci, Madison, WI 53706 USA.
[Sivakumar, Mannava V. K.] World Meteorol Org, Climate Predict & Adaptat Branch, Geneva, Switzerland.
RP Sauer, TJ (reprint author), ARS, USDA, Natl Lab Agr & Environm, Ames, IA 50010 USA.
NR 0
TC 0
Z9 0
U1 1
U2 1
PU BLACKWELL SCIENCE PUBL
PI OXFORD
PA OSNEY MEAD, OXFORD OX2 0EL, ENGLAND
BN 978-0-470-96022-6; 978-0-470-95857-5
PY 2011
BP XVII
EP XVIII
D2 10.1002/9780470960257
PG 2
WC Soil Science
SC Agriculture
GA BA6IL
UT WOS:000337151600002
ER
PT J
AU Reeves, PA
Richards, CM
AF Reeves, Patrick A.
Richards, Christopher M.
TI Species Delimitation under the General Lineage Concept: An Empirical
Example Using Wild North American Hops (Cannabaceae: Humulus lupulus)
SO SYSTEMATIC BIOLOGY
LA English
DT Article
DE AFLP; Cannabaceae; hops; niche model; phylogeography; species
delimitation
ID MULTILOCUS GENOTYPE DATA; POPULATION-STRUCTURE; GENETIC DIVERSITY;
REPRODUCTIVE ISOLATION; COMPARING METHODS; AFLP DATA; DNA;
DISTRIBUTIONS; CULTIVARS; MICROSATELLITE
AB There is an emerging consensus that the intent of most species concepts is to identify evolutionarily distinct lineages. However, the criteria used to identify lineages differ among concepts depending on the perceived importance of various attributes of evolving populations. We have examined five different species criteria to ask whether the three taxonomic varieties of Humulus lupulus (hops) native to North America are distinct lineages. Three criteria (monophyly, absence of genetic intermediates, and diagnosability) focus on evolutionary patterns and two (intrinsic reproductive isolation and niche specialization) consider evolutionary processes. Phylogenetic analysis of amplified fragment length polymorphism (AFLP) data under a relaxed molecular clock, a stochastic Dollo substitution model, and parsimony identified all varieties as monophyletic, thus they satisfy the monophyly criterion for species delimitation. Principal coordinate analysis and a Bayesian assignment procedure revealed deep genetic subdivisions and little admixture between varieties, indicating an absence of genetic intermediates and compliance with the genotypic cluster species criterion. Diagnostic morphological and AFLP characters were found for all varieties, thus they meet the diagnosability criterion. Natural history information suggests that reproductive isolating barriers may have evolved in var. pubescens, potentially qualifying it as a species under a criterion of intrinsic reproductive isolation. Environmental niche modeling showed that the preferred habitat of var. neomexicanus is climatically unique, suggesting niche specialization and thus compliance with an ecological species criterion. Isolation by distance coupled with imperfect sampling can lead to erroneous lineage identification using some species criteria. Compliance with complementary pattern-and process-oriented criteria provides powerful corroboration for a species hypothesis and mitigates the necessity for comprehensive sampling of the entire species range, a practical impossibility in many systems. We hypothesize that var. pubescens maintains its genetic identity, despite substantial niche overlap with var. lupuloides, via the evolution of partial reproductive isolating mechanisms. Variety neomexicanus, conversely, will likely persist as a distinct lineage, regardless of limited gene flow with vars. lupuloides and pubescens because of ecological isolation-adaptation to the unique conditions of the Rocky Mountain cordillera. Thus, we support recognition of vars. neomexicanus and pubescens as species, but delay making a recommendation for var. lupuloides until sampling of genetic variation is complete or a stable biological process can be identified to explain its observed genetic divergence.
C1 [Reeves, Patrick A.; Richards, Christopher M.] ARS, USDA, Natl Ctr Genet Resources Preservat, Ft Collins, CO 80521 USA.
RP Richards, CM (reprint author), ARS, USDA, Natl Ctr Genet Resources Preservat, 1111 S Mason St, Ft Collins, CO 80521 USA.
EM crichard@lamar.colostate.edu
RI Richards, Christopher/A-8328-2013;
OI Richards, Christopher/0000-0002-9978-6079; Reeves,
Patrick/0000-0001-9991-1397
FU United States Department of Agriculture, Agricultural Research Service,
CRIS [5402-21000-010-00D]; Busch Agricultural Resources, Inc.
FX This project was funded by the United States Department of Agriculture,
Agricultural Research Service, CRIS Project Number 5402-21000-010-00D.
Field collections were supported, in part, by Busch Agricultural
Resources, Inc. AFLP data have been deposited at Tree-BASE
(www.treebase.org), study number S10570.
NR 98
TC 34
Z9 37
U1 0
U2 43
PU OXFORD UNIV PRESS
PI OXFORD
PA GREAT CLARENDON ST, OXFORD OX2 6DP, ENGLAND
SN 1063-5157
J9 SYST BIOL
JI Syst. Biol.
PD JAN
PY 2011
VL 60
IS 1
BP 45
EP 59
DI 10.1093/sysbio/syq056
PG 15
WC Evolutionary Biology
SC Evolutionary Biology
GA 693AN
UT WOS:000285197100005
PM 21088008
ER
PT J
AU McCord, PH
Sosinski, BR
Haynes, KG
Clough, ME
Yencho, GC
AF McCord, P. H.
Sosinski, B. R.
Haynes, K. G.
Clough, M. E.
Yencho, G. C.
TI QTL mapping of internal heat necrosis in tetraploid potato
SO THEORETICAL AND APPLIED GENETICS
LA English
DT Article
DE QTL; Internal heat necrosis; Linkage mapping; Potato; Tetraploid;
Solanum tuberosum
ID TUBEROSUM SUBSP TUBEROSUM; QUANTITATIVE TRAIT LOCI; LINKAGE MAPS;
RESISTANCE; STABILITY; GENOME; L.; CONSTRUCTION; POPULATION; ATLANTIC
AB Internal heat necrosis (IHN) is a physiological disorder of potato tubers. We developed a linkage map of tetraploid potato using AFLP and SSR markers, and mapped QTL for mean severity and percent incidence of IHN. Phenotypic data indicated that the distribution of IHN is skewed toward resistance. Late foliage maturity was slightly but significantly correlated with increased IHN symptoms. The linkage map for 'Atlantic', the IHN-susceptible parent, covered 1034.4 cM and included 13 linkage groups, and the map for B1829-5, the IHN-resistant parent, covered 940.2 cM and contained 14 linkage groups. QTL for increased resistance to IHN were located on chromosomes IV, V, and groups VII and X of 'Atlantic', and on group VII of B1829-5 in at least 2 of 3 years. The QTL explained between 4.5 and 29.4% of the variation for mean severity, and from 3.7 to 14.5% of the variation for percent incidence. Most QTL detected were dominant, and associated with decreased IHN symptoms. One SSR and 13 AFLP markers that were linked to IHN were tested in a second population. One AFLP marker was associated with decreased symptoms in both populations. The SSR marker was not associated with IHN in the second population, but was closely linked in repulsion to another marker that was associated with IHN, and had the same (negative) effect on the trait as the SSR marker did in the first population. The correlation between maturity and IHN may be partially explained by the presence of markers on chromosome V that are linked to both traits. This research represents the first molecular genetic research of IHN in potato.
C1 [Sosinski, B. R.; Yencho, G. C.] N Carolina State Univ, Dept Hort Sci, Raleigh, NC 27695 USA.
[McCord, P. H.] ARS, Vegetable & Forage Crop Res Unit, USDA, Prosser, WA 99350 USA.
[Haynes, K. G.] ARS, Genet Improvement Fruits & Vegetables Lab, USDA, Beltsville, MD 20705 USA.
[Clough, M. E.] N Carolina State Univ, Vernon G James Res & Extens Ctr, Plymouth, NC 27962 USA.
RP Yencho, GC (reprint author), N Carolina State Univ, Dept Hort Sci, Campus Box 7609, Raleigh, NC 27695 USA.
EM craig_yencho@ncsu.edu
NR 43
TC 15
Z9 16
U1 0
U2 9
PU SPRINGER
PI NEW YORK
PA 233 SPRING ST, NEW YORK, NY 10013 USA
SN 0040-5752
J9 THEOR APPL GENET
JI Theor. Appl. Genet.
PD JAN
PY 2011
VL 122
IS 1
BP 129
EP 142
DI 10.1007/s00122-010-1429-z
PG 14
WC Agronomy; Plant Sciences; Genetics & Heredity; Horticulture
SC Agriculture; Plant Sciences; Genetics & Heredity
GA 700YE
UT WOS:000285780700011
PM 20803134
ER
PT J
AU Li, Q
Chen, XM
Wang, MN
Jing, JX
AF Li, Q.
Chen, X. M.
Wang, M. N.
Jing, J. X.
TI Yr45, a new wheat gene for stripe rust resistance on the long arm of
chromosome 3D
SO THEORETICAL AND APPLIED GENETICS
LA English
DT Article
ID ADULT-PLANT RESISTANCE; F-SP TRITICI; ANALOG POLYMORPHISM MARKERS;
PUCCINIA-STRIIFORMIS; HIGH-TEMPERATURE; SEEDLING RESISTANCE; RECESSIVE
GENE; NORTH-AMERICA; UNITED-STATES; BARLEY
AB Stripe rust, caused by Puccinia striiformis f. sp. tritici, is one of the most destructive diseases of wheat worldwide. Growing resistant cultivars is the most effective approach to control the disease, but only a few genes confer effective all-stage resistance against the current populations of the pathogen worldwide. It is urgent to identify new genes for diversifying sources of resistance genes and for pyramiding genes for different types of resistance in order to achieve high levels of durable resistance for sustainable control of stripe rust. The common spring wheat genotype 'PI 181434', originally from Afghanistan, was resistant in all greenhouse and field tests in our previous studies. To identify the resistance gene(s) PI 181434 was crossed with susceptible genotype 'Avocet Susceptible'. Adult plants of 103 F(2) progeny were tested in the field under the natural infection of P. striiformis f. sp. tritici. Seedlings of the parents, F(2) and F(3) were tested with races PST-100 and PST-127 of the pathogen under controlled greenhouse conditions. The genetic study showed that PI 181434 has a single dominant gene conferring all-stage resistance. Resistance gene analog polymorphism (RGAP) and simple sequence repeat (SSR) techniques were used to identify molecular markers linked to the gene. A linkage map of 8 RGAP and 2 SSR markers was constructed for the gene using data from the 103 F(2) plants and their derived F(3) lines tested in the greenhouse. Amplification of the complete set of nulli-tetrasomic lines and selected ditelosomic lines of Chinese Spring with an RGAP marker and the two SSR markers mapped the gene on the long arm of chromosome 3D. Because it is the first gene for stripe rust resistance mapped on chromosome 3DL and different from all previously named Yr genes, the gene in PI 181434 was designated Yr45. Polymorphism rates of the two closest flanking markers, Xwgp115 and Xwgp118, in 45 wheat genotypes were 73.3 and 82.2%, respectively. Single nucleotide polymorphisms (SNPs) were identified in the eight wheat genotypes sharing both flanking markers. The RGAP markers and potential SNP markers should be useful in incorporating the gene into wheat cultivars and in pyramiding it with other genes for durable resistance.
C1 [Li, Q.; Chen, X. M.; Wang, M. N.] Washington State Univ, Dept Plant Pathol, Pullman, WA 99164 USA.
[Li, Q.; Jing, J. X.] NW A&F Univ, Lab Mol Biol Agr, Coll Plant Protect & Shaanxi Key, Yangling 712100, Shaanxi, Peoples R China.
[Chen, X. M.] ARS, Wheat Genet Qual Physiol & Dis Res Unit, USDA, Pullman, WA 99164 USA.
RP Chen, XM (reprint author), Washington State Univ, Dept Plant Pathol, Pullman, WA 99164 USA.
EM xianming@wsu.edu
RI WANG, Meinan/P-5671-2014
OI WANG, Meinan/0000-0001-9595-3995
FU US Department of Agriculture, Agricultural Research Service
[5348-22000-014-00D]; Washington Wheat Commission [13C-3061-3923]; Vogel
Foundation [13Z-3061-3824]; China Scholarship Council
FX This research was supported by the US Department of Agriculture,
Agricultural Research Service (Project No. 5348-22000-014-00D),
Washington Wheat Commission (Project No. 13C-3061-3923), and Vogel
Foundation (Project No. 13Z-3061-3824). PPNS No. 0536, Department of
Plant Pathology, College of Agricultural, Human, and Natural Resource
Sciences, Agricultural Research Center, Project Number WNP00823,
Washington State University, Pullman, WA 99164-6430, USA. The
scholarship from China Scholarship Council to Q. Li is appreciated. The
research is also part of the Northwest A&F University Plant Pathology
"111" Project (B07049). We thank Dr. R. A. McIntosh and Dr. A. Carter
for critical reviews of the manuscript.
NR 39
TC 28
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U1 4
U2 22
PU SPRINGER
PI NEW YORK
PA 233 SPRING ST, NEW YORK, NY 10013 USA
SN 0040-5752
J9 THEOR APPL GENET
JI Theor. Appl. Genet.
PD JAN
PY 2011
VL 122
IS 1
BP 189
EP 197
DI 10.1007/s00122-010-1435-1
PG 9
WC Agronomy; Plant Sciences; Genetics & Heredity; Horticulture
SC Agriculture; Plant Sciences; Genetics & Heredity
GA 700YE
UT WOS:000285780700016
PM 20838759
ER
PT J
AU Tussing-Humphreys, L
Frayn, KN
Smith, SR
Westerman, M
Dennis, AL
Nemeth, E
Thomson, J
Pusatcioglu, C
AF Tussing-Humphreys, Lisa
Frayn, Keith N.
Smith, Steven R.
Westerman, Mark
Dennis, A. Louise
Nemeth, Elizabeta
Thomson, Jessica
Pusatcioglu, Cenk
TI Subcutaneous Adipose Tissue from Obese and Lean Adults Does Not Release
Hepcidin In Vivo
SO THESCIENTIFICWORLDJOURNAL
LA English
DT Article
DE hepcidin; obesity; adipose tissue; in vivo secretion; iron homeostasis
ID IRON-DEFICIENCY; OVERWEIGHT CHILDREN; ADOLESCENTS; METABOLISM;
INFLAMMATION; INTERLEUKIN-6; ABSORPTION; WOMEN; HYPOFERREMIA; EXPRESSION
AB Hepcidin is the main regulator of systemic iron homeostasis and is primarily produced by the liver but is also expressed, at the mRNA-level, in periphery tissues including the subcutaneous and visceral adipose tissue. Obesity is associated with elevated hepcidin concentrations and iron depletion suggesting that the exaggerated fat mass in obesity could contribute significantly to circulating hepcidin levels consequently altering iron homeostasis. The objective of this study was to determine if abdominal subcutaneous adipose tissue (AbScAT) releases hepcidin in vivo and if release is modified by obesity. Arterio-venous differences in concentrations of hepcidin were measured across AbScAT in 9 obese and 9 lean adults. Overall (n = 18), mean plasma hepcidin concentrations were significantly higher in arterialized compared to AbScAT venous samples [mean difference (arterialized-AbScAT venous plasma hepcidin) = 4.9 +/- 9.6 ng/mL, P = 0.04]. Net regional release was not calculated because mean venous plasma hepcidin concentrations were lower than mean arterialized concentrations indicating no net release. Significant correlations between AbScAT venous and arterialized plasma hepcidin concentrations with anthropometric variables were not observed. Findings from this vein drainage study suggest there is no net release of hepcidin from the AbScAT depot and thereby no ability to signal systemically, even in obesity.
C1 [Tussing-Humphreys, Lisa; Thomson, Jessica] Louisiana State Univ, AgCtr, USDA ARS, Baton Rouge, LA 70803 USA.
[Frayn, Keith N.] Univ Oxford, Oxford Ctr Diabet Endocrinol & Metab, Churchill Hosp, Oxford OX3 7LJ, England.
[Smith, Steven R.] Translat Res Inst Metab & Diabet, Winter Pk, FL 32789 USA.
[Westerman, Mark] Intrins LifeSci LLC, La Jolla, CA 92037 USA.
[Dennis, A. Louise] Univ Oxford, Oxford OX3 7LJ, England.
[Dennis, A. Louise] NIHR Oxford Biomed Res Ctr, Oxford OX3 7LJ, England.
[Nemeth, Elizabeta] Univ Calif Los Angeles, David Geffen Sch Med, Div Pulm & Crit Care Med, Los Angeles, CA 90095 USA.
[Pusatcioglu, Cenk] Univ Illinois, Dept Kinesiol & Nutr, Chicago, IL 60612 USA.
RP Tussing-Humphreys, L (reprint author), Louisiana State Univ, AgCtr, USDA ARS, Knapp Hall, Baton Rouge, LA 70803 USA.
EM lisa.tussing@ars.usda.gov
FU "Hepatic and adipose tissue and functions in the metabolic syndrome"
(HEPADIP); European Commission [LSHM-CT-2005-018734]; USDA Agricultural
Research Service [6435-51000-008-00D]; NIH [RO1 DK082717]
FX The collection and shipment of the adipose tissue venous and
arterialized samples were funded by the project "Hepatic and adipose
tissue and functions in the metabolic syndrome" (HEPADIP,
http://www.hepadip.org/), which was supported by the European Commission
as an Integrated Project under the 6th Framework Program (Contract no.
LSHM-CT-2005-018734). The processing of the adipose tissue venous and
arterialized samples by Intrinsic LifeSciences LLC and efforts put forth
by Drs. L. Tussing-Humphreys and J. Thomson were supported by the USDA
Agricultural Research Service Project no. 6435-51000-008-00D. Dr. E.
Nemeth's effort was supported by NIH RO1 DK082717.
NR 41
TC 13
Z9 13
U1 1
U2 1
PU HINDAWI PUBLISHING CORP
PI NEW YORK
PA 410 PARK AVENUE, 15TH FLOOR, #287 PMB, NEW YORK, NY 10022 USA
SN 1537-744X
J9 THESCIENTIFICWORLDJO
JI TheScientificWorldJOURNAL
PY 2011
VL 11
BP 2197
EP 2206
DI 10.1100/2011/634861
PG 10
WC Environmental Sciences; Multidisciplinary Sciences
SC Environmental Sciences & Ecology; Science & Technology - Other Topics
GA 854SB
UT WOS:000297513400022
PM 22125467
ER
PT J
AU Panter, KE
Gardner, DR
Stegelmeier, BL
Welch, KD
Holstege, D
AF Panter, Kip E.
Gardner, Dale R.
Stegelmeier, Bryan L.
Welch, Kevin D.
Holstege, Dirk
TI Water hemlock poisoning in cattle: Ingestion of immature Cicuta maculata
seed as the probable cause
SO TOXICON
LA English
DT Article
DE Cicuta; Water hemlock; Cicutol; Cicutoxin; Hemlock; Polyacetylenes
ID DROPWORT
AB It is well understood that water hemlock tubers are highly toxic to animals and to humans. However, this is the first time that immature seed from (Cicuta maculata) has been implicated in livestock poisoning. Nine mature Hereford cows from a herd of 81 died in northwestern Utah after ingesting immature seed heads of water hemlock (Cicuta maculata) in late summer. No obvious signs of poisoning were reported as all nine were found dead near the banks of the stream where water hemlock was found. Upon discovery of the dead cows, the remaining 72 cows were immediately removed from the pasture and no further losses occurred. Field necropsy of 3 of the dead cows and follow-up serology and histopathological examination of selected tissues did not identify any bacterial or viral causes. History of ingestion of large quantities of water hemlock seed, the acute nature of the deaths, chemical comparison of seed with toxic tubers and follow-up mouse bioassay testing supported the diagnosis of water hemlock poisoning. Seed heads collected from the neighboring pasture upstream and across the fence from the poisoned cattle and tubers collected from grazed plants were chemically analyzed and found to contain cicutoxin, and high levels of two cicutol-like derivatives (cicutol-#1 and #2) as well as other unidentified polyacetylene compounds. Seeds and tubers from suspected plants were semi-quantified and compared to archive samples of highly toxic tubers used in previous experiments. The immature hemlock seed contained less cicutoxin (0.01 times), but 9.5 and 22.5 times more cicutol-#1 and cicutol-#2 respectively, compared to the archive sample. Tubers from the grazed plants contained 4.6 times more cicutoxin and 9.8 and 18.8 times more cicutol-#1 and cicutol-#2 respectively, compared to the archive sample. Mouse bioassays with water extracts of immature seed and tubers from grazed plants demonstrated both were highly toxic and of greater toxicity when compared to archived sample. (C) 2010 Published by Elsevier Ltd.
C1 [Panter, Kip E.; Gardner, Dale R.; Stegelmeier, Bryan L.; Welch, Kevin D.] USDA ARS, Poisonous Plant Res Lab, Logan, UT 84341 USA.
[Holstege, Dirk] Calif Vet Diagnost Lab Syst, Davis, CA 95616 USA.
RP Panter, KE (reprint author), USDA ARS, Poisonous Plant Res Lab, 1150 E 1400 N, Logan, UT 84341 USA.
EM Kip.panter@ars.usda.gov
NR 13
TC 4
Z9 4
U1 5
U2 19
PU PERGAMON-ELSEVIER SCIENCE LTD
PI OXFORD
PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND
SN 0041-0101
J9 TOXICON
JI Toxicon
PD JAN
PY 2011
VL 57
IS 1
BP 157
EP 161
DI 10.1016/j.toxicon.2010.11.009
PG 5
WC Pharmacology & Pharmacy; Toxicology
SC Pharmacology & Pharmacy; Toxicology
GA 716TV
UT WOS:000286997300019
PM 21094658
ER
PT J
AU Stipanovic, RD
Puckhaber, LS
Liu, J
Bell, AA
AF Stipanovic, R. D.
Puckhaber, L. S.
Liu, J.
Bell, A. A.
TI Phytotoxicity of fusaric acid and analogs to cotton
SO TOXICON
LA English
DT Article
DE Phytotoxin; Fusarium oxysporum f. sp vasinfectum; Fusarium nygamai;
Fusaric acid; Methyl fusarate; Cotton; 3-Butylpyridine
AB We developed a cotton cotyledonary leaf bioassay to test the phytotoxicity of fusaric acid (5-butylpicolinic acid), picolinic acid and related analogs. The compounds were dissolved in aqueous Tween 80, and 20 mu L of the test solution was placed at three positions on the leaf, and a needle was used to puncture the leaf through each drop; the results were evaluated after 48 h. In contrast to previous studies, we found the carboxylic acid group is essential for phytotoxicity. Nicotinic acid was considerably less phytotoxic than picolinic acid and conversion of picolinic acid to the amide or N-oxide decreased phytotoxicity. Increasing the alkyl chain length at the 5-position on picolinic acid from two up to five carbons atoms increased phytotoxicity. Fusaric acid methyl ester, the most phytotoxic compound tested, is a naturally occurring compound; as such it has potential as a herbicide in organic farming. Published by Elsevier Ltd.
C1 [Stipanovic, R. D.; Puckhaber, L. S.; Liu, J.; Bell, A. A.] ARS, USDA, So Plains Agr Res Ctr, College Stn, TX 77845 USA.
RP Stipanovic, RD (reprint author), ARS, USDA, So Plains Agr Res Ctr, 2765 F & B Rd, College Stn, TX 77845 USA.
EM bob.stipanovic@ars.usda.gov
FU Cotton Incorporated
FX We thank Cotton Incorporated for supporting this research. We thank Sara
Duke for helpful statistical analysis.
NR 8
TC 10
Z9 10
U1 1
U2 12
PU PERGAMON-ELSEVIER SCIENCE LTD
PI OXFORD
PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND
SN 0041-0101
J9 TOXICON
JI Toxicon
PD JAN
PY 2011
VL 57
IS 1
BP 176
EP 178
DI 10.1016/j.toxicon.2010.10.006
PG 3
WC Pharmacology & Pharmacy; Toxicology
SC Pharmacology & Pharmacy; Toxicology
GA 716TV
UT WOS:000286997300023
PM 20955724
ER
PT J
AU Sestrich, CM
McMahon, TE
Young, MK
AF Sestrich, Clint M.
McMahon, Thomas E.
Young, Michael K.
TI Influence of Fire on Native and Nonnative Salmonid Populations and
Habitat in a Western Montana Basin
SO TRANSACTIONS OF THE AMERICAN FISHERIES SOCIETY
LA English
DT Article
ID TROUT SALVELINUS-CONFLUENTUS; WESTSLOPE CUTTHROAT TROUT; BROOK TROUT;
BULL TROUT; AQUATIC ECOSYSTEMS; ENVIRONMENTAL IMPACTS; STREAM
TEMPERATURE; FISH POPULATIONS; UNITED-STATES; NORTH-AMERICA
AB Anticipated increases in the frequency and severity of wildfire may threaten the persistence of native salmonid populations in headwater streams in western North America. This study used extensive pre- and postfire data to assess whether wildfire leads to hypothesized declines in native westslope cutthroat trout Oncorhynchus clarkii lewisi and bull trout Salvelinus confluentus populations along with increases in the prevalence and abundance of nonnative brook trout S. fontinalis. Postfire cutthroat trout density was negatively correlated with the proportion of basin area that burned at moderate to high severity, but the declines in density after fires were less pronounced for bull trout and brook trout. Recovery of cutthroat trout was generally rapid in severely affected reaches. Contrary to expectation, there was no evidence of a marked increase in abundance or invasion by brook trout after wildfire. Brook trout exhibited the most severe declines in debris flow-affected reaches among all species and exhibited less recovery in severely burned reaches than did cutthroat trout. Increased stream temperature was the most significant habitat change that followed wildfire, the mean maximum water temperature during summer months increasing by 2-6 degrees C in severely burned reaches. In contrast, burned area percentage was unrelated to large woody debris density, the percentage of surface fines, substrate diversity, or the percentage of pool habitat. The characteristically high variability in fish and habitat responses to wildfire will continue to pose a challenge for the understanding and management of fire in aquatic ecosystems.
C1 [Sestrich, Clint M.; McMahon, Thomas E.] Montana State Univ, Dept Ecol, Fish & Wildlife Program, Bozeman, MT 59717 USA.
[Young, Michael K.] US Forest Serv, Rocky Mt Res Stn, Missoula, MT 59801 USA.
RP McMahon, TE (reprint author), Montana State Univ, Dept Ecol, Fish & Wildlife Program, POB 173460, Bozeman, MT 59717 USA.
EM tmcmahon@montana.edu
FU Bitterroot Ecosystem Management Research Project; Bitterroot National
Forest; U.S. Forest Service, Rocky Mountain Research Station
FX We thank Chris Clancy, Leslie Nyce (Montana Fish, Wildlife and Parks),
and Mike Jakober (Bitterroot National Forest) for their assistance with
study site selection and access to prefire data. Bill Bailor, Chris
Anderson, Troy Jaecks, Holly McKinney, Marc Sestrich, Darin Watschke,
Chuck Dentino, Jennifer Sestrich, Nathan Olson, and Jon McCubbins
assisted with field data collection. Andrew Munro provided technical
assistance throughout the study. We thank Chris Guy and Brad Shepard for
their review of an earlier draft of the manuscript. Funding was provided
by the Bitterroot Ecosystem Management Research Project, Bitterroot
National Forest, and the U.S. Forest Service, Rocky Mountain Research
Station. The study is based on a master's thesis by C. Sestrich at
Montana State University.
NR 82
TC 16
Z9 16
U1 2
U2 36
PU TAYLOR & FRANCIS INC
PI PHILADELPHIA
PA 530 WALNUT STREET, STE 850, PHILADELPHIA, PA 19106 USA
SN 0002-8487
EI 1548-8659
J9 T AM FISH SOC
JI Trans. Am. Fish. Soc.
PD JAN
PY 2011
VL 140
IS 1
BP 136
EP 146
AR PII 934070459
DI 10.1080/00028487.2011.557019
PG 11
WC Fisheries
SC Fisheries
GA 733RI
UT WOS:000288280100013
ER
PT B
AU Hautea, DM
Cruz, VM
Hautea, RA
Vijayaraghavan, V
AF Hautea, Desiree M.
Cruz, Von Mark
Hautea, Randy A.
Vijayaraghavan, Vijay
BE Mou, B
Scorza, R
TI Transgenic Horticultural Crops in Asia
SO TRANSGENIC HORTICULTURAL CROPS: CHALLENGES AND OPPORTUNITIES
LA English
DT Article; Book Chapter
ID GM CROPS; BIOTECHNOLOGY; ATTITUDES
C1 [Hautea, Desiree M.] Univ Philippines, Inst Plant Breeding, Los Banos, Philippines.
[Cruz, Von Mark] ARS, USDA, Natl Ctr Genet Resources Preservat, Ft Collins, CO USA.
[Hautea, Randy A.] SEAsia Ctr, Int Serv Acquisit Agri Biotech Applicat, Manila, Philippines.
[Vijayaraghavan, Vijay] Sathguru Management Consultants Pvt Ltd, Hyderabad, Andhra Pradesh, India.
RP Hautea, DM (reprint author), Univ Philippines, Inst Plant Breeding, Los Banos, Philippines.
NR 47
TC 2
Z9 2
U1 0
U2 0
PU CRC PRESS-TAYLOR & FRANCIS GROUP
PI BOCA RATON
PA 6000 BROKEN SOUND PARKWAY NW, STE 300, BOCA RATON, FL 33487-2742 USA
BN 978-1-4200-9379-7; 978-1-4200-9378-0
PY 2011
BP 155
EP 173
PG 19
WC Agronomy; Plant Sciences
SC Agriculture; Plant Sciences
GA BF7MI
UT WOS:000384234300008
ER
PT B
AU Gray, DJ
Dhekney, SA
Li, ZJT
Cordts, JM
AF Gray, Dennis J.
Dhekney, Sadanand A.
Li, Zhijian T.
Cordts, John M.
BE Mou, B
Scorza, R
TI Genetic Engineering of Grapevine and Progress toward Commercial
Deployment
SO TRANSGENIC HORTICULTURAL CROPS: CHALLENGES AND OPPORTUNITIES
LA English
DT Article; Book Chapter
ID STILBENE SYNTHASE GENE; VITIS-VINIFERA L.; AGROBACTERIUM-MEDIATED
TRANSFORMATION; THAUMATIN-LIKE PROTEIN; POLYPHENOL OXIDASE; TRANSGENIC
GRAPEVINE; DISEASE RESISTANCE; ANTIFUNGAL PROTEINS; ANTIMICROBIAL
PEPTIDES; FUNGAL RESISTANCE
C1 [Gray, Dennis J.; Dhekney, Sadanand A.] Univ Florida, Inst Food & Agr Sci, Midflorida Res & Educ Ctr, Apopka, FL 32703 USA.
[Li, Zhijian T.] Univ Connecticut, Dept Plant Sci & Landscape Architecture, Storrs, CT USA.
[Cordts, John M.] US Anim & Plant Hlth Inspect Serv, Biotechnol Regulatory Serv, USDA, Riverdale, MD USA.
RP Gray, DJ (reprint author), Univ Florida, Inst Food & Agr Sci, Midflorida Res & Educ Ctr, Apopka, FL 32703 USA.
NR 93
TC 2
Z9 2
U1 0
U2 0
PU CRC PRESS-TAYLOR & FRANCIS GROUP
PI BOCA RATON
PA 6000 BROKEN SOUND PARKWAY NW, STE 300, BOCA RATON, FL 33487-2742 USA
BN 978-1-4200-9379-7; 978-1-4200-9378-0
PY 2011
BP 317
EP 331
PG 15
WC Agronomy; Plant Sciences
SC Agriculture; Plant Sciences
GA BF7MI
UT WOS:000384234300017
ER
PT J
AU Kestler, MA
Berg, RL
Bigl, SR
AF Kestler, Maureen A.
Berg, Richard L.
Bigl, Susan R.
TI Statistical Significance of Freeze-Thaw Related Factors on Cumulative
Damage to Flexible Pavements
SO TRANSPORTATION RESEARCH RECORD
LA English
DT Article
AB Although it is widely recognized that trafficking on thaw-weakened pavement structures significantly accelerates pavement failure in seasonal frost areas, contributions of specific freeze season characteristics, such as freeze season length, thaw depth, and depth to water table, are not as readily identified or quantified. To identify statistically significant contributing factors or combinations of factors, computer simulations were conducted with a seasonal mechanistic design and evaluation procedure and 21 years of environmental data from two original flexible pavement test cells at the Minnesota Road Research Project. Statistical analyses were conducted on various winter season characteristics to determine which characteristics or explanatory variables were statistically significant contributors to, or indicators of, cumulative pavement damage. Analyses suggest damage could generally be modeled as a function of one, two, or three explanatory variables. Thaw depth, or a variation thereof, was a significant explanatory variable for at least one regression equation corresponding to each damage model in both test cells evaluated. The combination of the surface freezing season length and corresponding average pavement surface temperature appears significant for fatigue cracking for the two test cells analyzed. Maximum thaw depth and the combination of surface freezing season length and air freezing index appear significant with regard to rutting, according to Asphalt Institute and U.S. Army Corps of Engineers criteria. Several additional characteristics of the winter season have been identified for inclusion in similar analyses to be conducted with the Enhanced Integrated Climatic Model and nine U.S. Department of Agriculture Forest Service New Hampshire Department of Transportation pavement test sections. Such characteristics, once better defined, could provide useful information for design or evaluation purposes.
C1 [Kestler, Maureen A.] US Forest Serv, USDA, San Dimas Technol & Dev Ctr, San Dimas, CA 91773 USA.
[Berg, Richard L.] FROST Associates, W Lebanon, NH 03784 USA.
[Bigl, Susan R.] USA, Corps Engineers, Ctr Res & Dev, Cold Reg Res & Engn Lab, Hanover, NH 03755 USA.
RP Kestler, MA (reprint author), US Forest Serv, USDA, San Dimas Technol & Dev Ctr, 444 E Bonita Ave, San Dimas, CA 91773 USA.
EM mkestler@fs.fed.us
NR 17
TC 0
Z9 0
U1 1
U2 12
PU NATL ACAD SCIENCES
PI WASHINGTON
PA 2101 CONSTITUTION AVE NW, WASHINGTON, DC 20418 USA
SN 0361-1981
J9 TRANSPORT RES REC
JI Transp. Res. Record
PY 2011
IS 2232
BP 55
EP 67
DI 10.3141/2232-06
PG 13
WC Engineering, Civil; Transportation; Transportation Science & Technology
SC Engineering; Transportation
GA 864VP
UT WOS:000298268900007
ER
PT J
AU Leivar, P
Quail, PH
AF Leivar, Pablo
Quail, Peter H.
TI PIFs: pivotal components in a cellular signaling hub
SO TRENDS IN PLANT SCIENCE
LA English
DT Review
ID PHYTOCHROME INTERACTING FACTOR-3; SHADE-AVOIDANCE-RESPONSE;
TRANSCRIPTION FACTOR FAMILY; LOOP-HELIX PROTEIN; ARABIDOPSIS-THALIANA;
NEGATIVE REGULATOR; SEED-GERMINATION; GENE-EXPRESSION; PLANT
PHOTOMORPHOGENESIS; CHLOROPHYLL BIOSYNTHESIS
AB A small subset of basic helix-loop-helix transcription factors called PIFs (phytochrome-interacting factors) act to repress seed germination, promote seedling skotomorphogenesis and promote shade-avoidance through regulated expression of over a thousand genes. Light-activated phytochrome molecules directly reverse these activities by inducing rapid degradation of the PIF proteins. Here, we review recent advances in dissecting this signaling pathway and examine emerging evidence that indicates that other pathways also converge to regulate PIF activity, including the gibberellin pathway, the circadian clock and high temperature. Thus PIFs have broader roles than previously appreciated, functioning as a cellular signaling hub that integrates multiple signals to orchestrate regulation of the transcriptional network that drives multiple facets of downstream morphogenesis. The relative contributions of the individual PIFs to this spectrum of regulatory functions ranges from quantitatively redundant to qualitatively distinct.
C1 [Leivar, Pablo; Quail, Peter H.] Univ Calif Berkeley, Dept Plant & Microbial Biol, Berkeley, CA 94720 USA.
[Leivar, Pablo; Quail, Peter H.] Univ Calif Berkeley, USDA, Ctr Plant Gene Express, Albany, CA 94710 USA.
[Leivar, Pablo] Ctr Res Agr Genom CRAG CSIC IRTA UAB, Dept Mol Genet, Barcelona 08034, Spain.
RP Quail, PH (reprint author), Univ Calif Berkeley, Dept Plant & Microbial Biol, Berkeley, CA 94720 USA.
EM quail@berkeley.edu
RI Leivar, Pablo/D-7808-2017
OI Leivar, Pablo/0000-0003-4878-3684
FU 'Comissionat per a Universitats i Recerca del Departament d'Innovacio,
Universitats i Empresa', of the Generalitat de Catalunya; Marie Curie
International Reintegration [PIRG06-GA-2009-256420]; National Institutes
of Health [GM-47475]; Department of Energy [DEFG03-87ER13742]; USDA
[5335-21000-027-00D]
FX We thank the many colleagues who contributed to the work from this
laboratory cited here, Elena Monte for her support and discussions,
Yoshito Oka for unpublished evidence of PIF8 binding to phyB, Christian
Fankhauser for stimulating discussions on the shade-avoidance syndrome
and Jim Tepperman for discussions and figure preparation. This work was
supported by the 'Comissionat per a Universitats i Recerca del
Departament d'Innovacio, Universitats i Empresa', of the Generalitat de
Catalunya (Beatriu de Pinos program) and by Marie Curie International
Reintegration Grant PIRG06-GA-2009-256420 to P. Leivar, and by National
Institutes of Health Grant GM-47475, Department of Energy Grant
DEFG03-87ER13742, and USDA Agricultural Research Service Current
Research Information System Grant 5335-21000-027-00D to P.H. Quail.
NR 92
TC 264
Z9 277
U1 15
U2 112
PU ELSEVIER SCIENCE LONDON
PI LONDON
PA 84 THEOBALDS RD, LONDON WC1X 8RR, ENGLAND
SN 1360-1385
J9 TRENDS PLANT SCI
JI Trends Plant Sci.
PD JAN
PY 2011
VL 16
IS 1
BP 19
EP 28
DI 10.1016/j.tplants.2010.08.003
PG 10
WC Plant Sciences
SC Plant Sciences
GA 713EQ
UT WOS:000286718200004
PM 20833098
ER
PT S
AU Del Grosso, SJ
Parton, WJ
AF Del Grosso, S. J.
Parton, W. J.
BE Guo, L
Gunasekara, AS
McConnell, LL
TI Quantifying Nitrous Oxide Emissions from Agricultural Soils and
Management Impacts
SO UNDERSTANDING GREENHOUSE GAS EMISSIONS FROM AGRICULTURAL MANAGEMENT
SE ACS Symposium Series
LA English
DT Article; Book Chapter
ID SAMPLING FREQUENCY; TILLAGE SYSTEMS; N2O EMISSIONS; FLUXES; SIMULATIONS;
REDUCTION; RELEASE; CARBON; CROPS
AB Nitrous oxide (N2O) is the primary greenhouse gas associated with most non-flooded cropping systems. N2O emissions have been measured from numerous experimental plots around the world; most often using ground based chambers but recently estimates based on top down approaches have become available. Data resulting from these measurements led to the development of N2O emission models of varying complexity. Comparing N2O fluxes estimated by different methods shows that as scale increases, estimates based on different modeling and measuring approaches tend to converge. As scale decreases, complex models that simulate the plant-soil system usually agree more closely with measurements than simple models that are based on regression equations. Because about 25-50% of the N fertilizer added to soils is typically lost from the plant-soil system, there is potential to reduce N2O emissions with improved management. Promising technologies include N fertilizers with urease and nitrification inhibitors and time released fertilizers. At the farm level, complex models appear to be the best method to quantify the management impacts on emissions because extensive measuring is too expensive and simple models are not reliable at this scale. But the ability of the models to represent how available land management options interact with environmental conditions to control soil greenhouse gas emissions is incomplete and further model development and testing are required. In particular, model outputs need to be compared with observations of N2O emissions and other nitrogen and carbon fluxes at various spatial and temporal scales.
C1 [Del Grosso, S. J.] ARS, USDA, Ft Collins, CO 80526 USA.
[Del Grosso, S. J.; Parton, W. J.] Colorado State Univ, Nat Resource Ecol Lab, Ft Collins, CO 80526 USA.
RP Del Grosso, SJ (reprint author), ARS, USDA, 2150 Ctr Ave,Bldg D,Ste 100, Ft Collins, CO 80526 USA.
EM Steve.delgrosso@ars.usda.gov
NR 29
TC 5
Z9 5
U1 1
U2 8
PU AMER CHEMICAL SOC
PI WASHINGTON
PA 1155 SIXTEENTH ST NW, WASHINGTON, DC 20036 USA
SN 0097-6156
BN 978-0-8412-2654-8
J9 ACS SYM SER
JI ACS Symp. Ser.
PY 2011
VL 1072
BP 3
EP 13
D2 10.1021/bk-2011-1072
PG 11
WC Agricultural Engineering; Soil Science
SC Agriculture
GA BDD07
UT WOS:000312746300001
ER
PT S
AU Halvorson, AD
Del Grosso, SJ
AF Halvorson, A. D.
Del Grosso, S. J.
BE Guo, L
Gunasekara, AS
McConnell, LL
TI Nitrogen Source Effects on Nitrous Oxide Emissions from Irrigated
Cropping Systems in Colorado
SO UNDERSTANDING GREENHOUSE GAS EMISSIONS FROM AGRICULTURAL MANAGEMENT
SE ACS Symposium Series
LA English
DT Article; Book Chapter
ID NORTHEASTERN COLORADO; FERTILIZER MANAGEMENT; CONTINUOUS CORN; NO-TILL;
ECONOMICS; YIELDS; SOILS
AB Nitrogen (N) fertilization is essential in most irrigated cropping systems to optimize crop yields and economic returns. Application of inorganic N fertilizers to these cropping systems generally results in increased nitrous oxide (N2O-N) emissions. Nitrous oxide emissions resulting from the application of commercially available enhanced-efficiency N fertilizers [ESN, Duration III, SuperU, and UAN with AgrotainPlus] were compared with emissions from commonly used urea and urea-ammonium nitrate (UAN) fertilizers under differing tillage (conventional-till and no-till) practices and crop rotations (continuous corn, corn-barley, corn-bean). Significant differences in the amount of N2O-N emitted among N sources were found. Some of the enhanced-efficiency N fertilizers reduced N2O-N emissions as much as 50% when compared to dry granular urea and 35% compared to liquid UAN fertilizers commonly used by farmers in this semi-arid region. Further work is required to quantify the effectiveness of enhanced-efficiency N fertilizers in reducing N2O-N emissions in other irrigated and non-irrigated systems, on different soil types, and in wetter climates.
C1 [Halvorson, A. D.; Del Grosso, S. J.] ARS, USDA, Ft Collins, CO 80526 USA.
RP Halvorson, AD (reprint author), ARS, USDA, 2150 Ctr Ave,Bldg D,Ste 100, Ft Collins, CO 80526 USA.
EM ardell.halvorson@ars.usda.gov
NR 16
TC 1
Z9 1
U1 0
U2 5
PU AMER CHEMICAL SOC
PI WASHINGTON
PA 1155 SIXTEENTH ST NW, WASHINGTON, DC 20036 USA
SN 0097-6156
BN 978-0-8412-2654-8
J9 ACS SYM SER
JI ACS Symp. Ser.
PY 2011
VL 1072
BP 15
EP 27
D2 10.1021/bk-2011-1072
PG 13
WC Agricultural Engineering; Soil Science
SC Agriculture
GA BDD07
UT WOS:000312746300002
ER
PT S
AU Phillips, RL
Ficken, CD
AF Phillips, Rebecca L.
Ficken, Cari D.
BE Guo, L
Gunasekara, AS
McConnell, LL
TI Nitrous Oxide Emissions at the Surface of Agricultural Soils in the Red
River Valley of the North, USA
SO UNDERSTANDING GREENHOUSE GAS EMISSIONS FROM AGRICULTURAL MANAGEMENT
SE ACS Symposium Series
LA English
DT Article; Book Chapter
ID CARBON-DIOXIDE; FERTILIZER APPLICATION; GREENHOUSE GASES; FLUXES;
DENITRIFICATION; TILLAGE; N2O; NITRIFICATION; TEMPERATURES; COLORADO
AB Agricultural fertilization worldwide reportedly contributes 6.2 Tg N2O-N yr(-1) to a total global source strength of 17.7 Tg N2O-N yr(-1), and it is not entirely clear how fertilizer management influences the net flux of N2O from soils. Data are lacking in agriculturally productive areas of the upper Midwestern United States, where sub-zero soil temperatures persist over a prolonged winter. Nitrous oxide emissions may be minimized by applying fertilizer N at variable, instead of single rates within crop fields. Using on-farm case studies in the Red River Valley of the North, U.S.A., variable-rate application of fertilizer N to crops was compared to single-rate. Varying the rate of N applied did not influence N2O emissions, and greater amounts of N did not increase crop yields during this 2-year study. Background N2O data measured at undisturbed grass sites suggest N2O emissions at the surface of soils under production agriculture episodically, but not consistently, exceed background emissions.
C1 [Phillips, Rebecca L.; Ficken, Cari D.] USDA ARS, Mandan, ND 58554 USA.
RP Phillips, RL (reprint author), USDA ARS, 1701 10th Ave SW, Mandan, ND 58554 USA.
EM rebecca.phillips@ars.usda.gov
OI Phillips, Rebecca/0000-0003-3881-9065
NR 30
TC 0
Z9 0
U1 0
U2 3
PU AMER CHEMICAL SOC
PI WASHINGTON
PA 1155 SIXTEENTH ST NW, WASHINGTON, DC 20036 USA
SN 0097-6156
BN 978-0-8412-2654-8
J9 ACS SYM SER
JI ACS Symp. Ser.
PY 2011
VL 1072
BP 29
EP 49
D2 10.1021/bk-2011-1072
PG 21
WC Agricultural Engineering; Soil Science
SC Agriculture
GA BDD07
UT WOS:000312746300003
ER
PT S
AU Burger, M
Venterea, RT
AF Burger, Martin
Venterea, Rodney T.
BE Guo, L
Gunasekara, AS
McConnell, LL
TI Effects of Nitrogen Fertilizer Types on Nitrous Oxide Emissions
SO UNDERSTANDING GREENHOUSE GAS EMISSIONS FROM AGRICULTURAL MANAGEMENT
SE ACS Symposium Series
LA English
DT Article; Book Chapter
ID SOIL ORGANIC-MATTER; CONTROLLED-RELEASE FERTILIZERS; APPLIED ANHYDROUS
AMMONIA; GREENHOUSE-GAS EMISSIONS; ISOTOPE LABELING METHOD;
NITRIC-OXIDE; NITRIFICATION INHIBITORS; NITROSOMONAS-EUROPAEA;
AGRICULTURAL SOILS; AEROBIC CONDITIONS
AB The factors controlling nitrous oxide (N2O) emissions after fertilizer nitrogen (N) applications are well studied. This information can be used to choose appropriate fertilizer sources and placement methods in order to minimize direct fertilizer-induced N2O emissions in cropping systems. Several field experiments have shown that locally concentrated, alkaline-forming fertilizers, such as anhydrous ammonia or subsurface banded urea, in soil produce more N2O than evenly dispersed fertilizers. Nitrification inhibitors lower N2O emissions, but fertilizers employing a physical barrier to control the release of plant-available N are not always effective in this respect. Adding the global warming potential from fertilizer production and field application can shift the overall greenhouse gas emissions among fertility practices depending on the fertilizer type being used. The research findings presented in this review and greater knowledge about the pathways of N2O production will aid in providing better informed choices of N source and placement method in cropping systems.
C1 [Burger, Martin] Univ Calif Davis, Dept Land Air & Water Resources, Davis, CA 95616 USA.
[Venterea, Rodney T.] USDA ARS, Soil & Water Management Unit, St Paul, MN 55108 USA.
RP Burger, M (reprint author), Univ Calif Davis, Dept Land Air & Water Resources, 1 Shields Ave, Davis, CA 95616 USA.
EM mburger@ucdavis.edu
RI Venterea, Rodney/A-3930-2009
NR 98
TC 5
Z9 6
U1 2
U2 21
PU AMER CHEMICAL SOC
PI WASHINGTON
PA 1155 SIXTEENTH ST NW, WASHINGTON, DC 20036 USA
SN 0097-6156
BN 978-0-8412-2654-8
J9 ACS SYM SER
JI ACS Symp. Ser.
PY 2011
VL 1072
BP 179
EP 202
D2 10.1021/bk-2011-1072
PG 24
WC Agricultural Engineering; Soil Science
SC Agriculture
GA BDD07
UT WOS:000312746300011
ER
PT S
AU Suddick, EC
Steenwerth, K
Garland, GM
Smart, DR
Six, J
AF Suddick, E. C.
Steenwerth, K.
Garland, G. M.
Smart, D. R.
Six, J.
BE Guo, L
Gunasekara, AS
McConnell, LL
TI Discerning Agricultural Management Effects on Nitrous Oxide Emissions
from Conventional and Alternative Cropping Systems: A California Case
Study
SO UNDERSTANDING GREENHOUSE GAS EMISSIONS FROM AGRICULTURAL MANAGEMENT
SE ACS Symposium Series
LA English
DT Article; Book Chapter
ID GREENHOUSE-GAS EMISSIONS; CARBON SEQUESTRATION; N2O EMISSIONS;
MITIGATION OPTIONS; SEMIARID CLIMATE; N MINERALIZATION; SOIL-MANAGEMENT;
CO2 EMISSIONS; COVER CROPS; LONG-TERM
AB Several decades of research have provided crucial understanding of the production of nitrous oxide (N2O) from agricultural soils and the major environmental and managerial factors that play a role in the generation of this potent greenhouse gas (GHG). Due to the increase in demand for food production and the concomitant increase in use of N fertilizers to meet this demand, it is more than ever important to quantify the effects of the different factors contributing to N2O emissions and produce detailed, accurate and reliable annual N2O emission budgets for current and alternative agricultural systems. Within the diverse cropping systems of California, annual budgets are missing or incomplete for some of the state's more important, high acreage cash crops such as grape and nut crops. Recent research, documented within this paper, highlights the difference in N2O emissions between conventional and alternative management practices in perennial and annual cropping systems of California. We observed measureable differences in N2O emissions between standard and conservation irrigation techniques used in a Northern California almond orchard. Sub-surface drip irrigation had lowered emissions of N2O (0.006+/- 0.001 kg N2O-N ha(-1)) compared to surface drip (0.08 +/- 0.021 kg N2O-N ha(-1)) following a four-day fertigation event. In a Northern California vineyard, although not statistically different, standard tillage (ST) led to less N2O emissions compared to no tillage (NT)/conservation tillage (CT) practices, where cumulative emissions were 0.13 +/- 0.021 kg N2O-N ha(-1) season(-1) in the ST system as compared to 0.19 +/- 0.017 kg N2O-N ha(-1) season(-1) from the NT system. We also show that the use of pyrolyzed agricultural wastes (biochar) as a soil amendment has the ability to reduce N2O emissions associated with fertigation peaks by approximately 41%, however, overall cumulative emissions were not statistically different between the biochar amended soils and control soils. Finally, we recommend based on our studies that future investigations in California should include longer term and more robust sampling to be able to create more accurate future emission budgets and mitigate GHG emissions from both vegetable and perennial crops.
C1 [Suddick, E. C.; Garland, G. M.; Six, J.] Univ Calif Davis, Dept Plant Sci, Davis, CA 95616 USA.
[Steenwerth, K.] USDA ARS, Crops Pathol & Genet Res Unit, Davis, CA 95616 USA.
[Smart, D. R.] Univ Calif Davis, Dept Viticulture & Enol, Davis, CA 95616 USA.
RP Suddick, EC (reprint author), Univ Calif Davis, Dept Plant Sci, Davis, CA 95616 USA.
EM ecsuddick@ucdavis.edu
NR 91
TC 11
Z9 12
U1 3
U2 30
PU AMER CHEMICAL SOC
PI WASHINGTON
PA 1155 SIXTEENTH ST NW, WASHINGTON, DC 20036 USA
SN 0097-6156
BN 978-0-8412-2654-8
J9 ACS SYM SER
JI ACS Symp. Ser.
PY 2011
VL 1072
BP 203
EP 226
D2 10.1021/bk-2011-1072
PG 24
WC Agricultural Engineering; Soil Science
SC Agriculture
GA BDD07
UT WOS:000312746300012
ER
PT S
AU Del Grosso, SJ
Ogle, SM
Parton, WJ
AF Del Grosso, S. J.
Ogle, S. M.
Parton, W. J.
BE Guo, L
Gunasekara, AS
McConnell, LL
TI Soil Organic Matter Cycling and Greenhouse Gas Accounting Methodologies
SO UNDERSTANDING GREENHOUSE GAS EMISSIONS FROM AGRICULTURAL MANAGEMENT
SE ACS Symposium Series
LA English
DT Article; Book Chapter
ID NITROUS-OXIDE; MANAGEMENT IMPACTS; CARBON STORAGE; MODEL; DECOMPOSITION;
EMISSIONS; PATTERNS; RELEASE; CLIMATE
AB Soil organic matter (SOM) transformations play an important role in regulating the atmospheric concentrations of the three primary biogenic greenhouse gases (GHG), methane (CH4), nitrous oxide (N2O) and carbon dioxide (CO2). Soils are a source and sink of CH4 and CO2, but are usually only a source for N2O. Decomposition of SUM under anaerobic conditions leads to CH4 emissions while aerobic decomposition results in CO2 emissions: The microbial processes that result in N2O emissions involve transformations of inorganic nitrogen (N) that are coupled with SUM cycling. Different methodologies of varying complexity are used to quantify these transformations and associated GHG emissions. Simple methods use regression equations that relate land management practices to GHG emissions. For example, Tier 1 Intergovernmental Panel on Climate Change (IPCC, 12) methodology uses default emission. factors and activity data on N inputs, general land use and climate categories to calculate GHG emissions. Tier 2 methodology uses country or region-specific emission factors and more detailed activity data. Tier 3 methodology involves more complex process-based models that simulate the plant-soil-atmosphere system. The United States uses a Tier 3 approach to estimate soil CO2 and N2O fluxes from most agricultural lands for its national inventory while most other nations use Tier 1 approaches. Although higher tier approaches appear to give better estimates, uncertainty is large and improvements in model algorithms and activity data are required to more reliably account the soil GHG emissions reported in national inventories.
C1 [Del Grosso, S. J.] ARS, USDA, Ft Collins, CO 80526 USA.
[Del Grosso, S. J.; Parton, W. J.] Colorado State Univ, Nat Resource Ecol Lab, Ft Collins, CO 80526 USA.
RP Del Grosso, SJ (reprint author), ARS, USDA, 2150 Ctr Ave,Bldg D,Ste 100, Ft Collins, CO 80526 USA.
EM Steve.delgrosso@ars.usda.gov
OI Ogle, Stephen/0000-0003-1899-7446
NR 22
TC 0
Z9 0
U1 0
U2 7
PU AMER CHEMICAL SOC
PI WASHINGTON
PA 1155 SIXTEENTH ST NW, WASHINGTON, DC 20036 USA
SN 0097-6156
BN 978-0-8412-2654-8
J9 ACS SYM SER
JI ACS Symp. Ser.
PY 2011
VL 1072
BP 331
EP 341
D2 10.1021/bk-2011-1072
PG 11
WC Agricultural Engineering; Soil Science
SC Agriculture
GA BDD07
UT WOS:000312746300017
ER
PT S
AU Watts, DB
Torbert, HA
Way, TR
AF Watts, Dexter B.
Torbert, H. Allen
Way, Thomas R.
BE Guo, L
Gunasekara, AS
McConnell, LL
TI Evaluation of Poultry Litter Fertilization Practices on Greenhouse Gas
Emissions
SO UNDERSTANDING GREENHOUSE GAS EMISSIONS FROM AGRICULTURAL MANAGEMENT
SE ACS Symposium Series
LA English
DT Article; Book Chapter
ID ORGANIC-CARBON SEQUESTRATION; CONSERVATION TILLAGE SYSTEMS;
NITROUS-OXIDE EMISSIONS; MANURE-AMENDED SOIL; AMMONIA VOLATILIZATION;
LONG-TERM; BROILER LITTER; WATER-QUALITY; NUTRIENT MANAGEMENT; TEMPERATE
GRASSLAND
AB Concentrations of greenhouse gases (GHGs) in the atmosphere have been increasing since preindustrial times. Integrating poultry litter use into conservation agricultural systems could be a management practice for sequestering atmospheric carbon (C) in soil. However, consideration for best management practices for this strategy must be taken into account when applying poultry litter to maximize nutrient uptake and prevent gaseous loss in the form of CO2, CH4, and N2O. This review demonstrates the impact of poultry litter application in agricultural systems on C sequestration. An evaluation of how poultry litter application practices affect gaseous flux of CO2, CH4, and N2O is also discussed.
C1 [Watts, Dexter B.; Torbert, H. Allen; Way, Thomas R.] USDA ARS, Natl Soil Dynam Lab, Auburn, AL 36832 USA.
RP Watts, DB (reprint author), USDA ARS, Natl Soil Dynam Lab, 411 S Donahue Dr, Auburn, AL 36832 USA.
EM Dexter.Watts@ars.usda.gov
NR 68
TC 0
Z9 0
U1 1
U2 3
PU AMER CHEMICAL SOC
PI WASHINGTON
PA 1155 SIXTEENTH ST NW, WASHINGTON, DC 20036 USA
SN 0097-6156
BN 978-0-8412-2654-8
J9 ACS SYM SER
JI ACS Symp. Ser.
PY 2011
VL 1072
BP 473
EP 492
D2 10.1021/bk-2011-1072
PG 20
WC Agricultural Engineering; Soil Science
SC Agriculture
GA BDD07
UT WOS:000312746300025
ER
PT B
AU Zipperer, WC
Morse, WC
Gaither, CJ
AF Zipperer, Wayne C.
Morse, Wayde C.
Gaither, Cassandra Johnson
BE Niemela, J
TI Linking Social and Ecological Systems
SO URBAN ECOLOGY: PATTERNS, PROCESSES, AND APPLICATIONS
LA English
DT Article; Book Chapter
C1 [Zipperer, Wayne C.] US Forest Serv, USDA, Gainesville, FL 32611 USA.
[Morse, Wayde C.] Auburn Univ, Sch Forestry & Wildlife Sci, Auburn, AL 36849 USA.
[Gaither, Cassandra Johnson] US Forest Serv, USDA, Forestry Sci Lab, Athens, GA 30602 USA.
RP Zipperer, WC (reprint author), US Forest Serv, USDA, POB 110806, Gainesville, FL 32611 USA.
NR 0
TC 14
Z9 14
U1 0
U2 1
PU OXFORD UNIV PRESS
PI NEW YORK
PA 198 MADISON AVENUE, NEW YORK, NY 10016 USA
BN 978-0-19-177471-3; 978-0-19-956356-2
PY 2011
BP 298
EP 308
D2 10.1093/acprof:oso/9780199563562.001.0001
PG 11
WC Ecology
SC Environmental Sciences & Ecology
GA BC6RW
UT WOS:000354450700035
ER
PT J
AU Xiao, QF
McPherson, EG
AF Xiao, Qingfu
McPherson, E. Gregory
TI Performance of engineered soil and trees in a parking lot bioswale
SO URBAN WATER JOURNAL
LA English
DT Article
DE urban runoff; water quality; engineered soil; bioswale; parking lot
ID HEAVY-METALS; RAINFALL INTERCEPTION; WATER-QUALITY; STORMWATER; RUNOFF;
SCALE; BIOFILTRATION; REMOVAL; INFILTRATION; BIORETENTION
AB A bioswale integrating an engineered soil and trees was installed in a parking lot to evaluate its ability to reduce storm runoff, pollutant loading, and support tree growth. The adjacent control and treatment sites each received runoff from eight parking spaces and were identical except that there was no bioswale for the control site. A tree was planted at both sites. Storm runoff, pollutant loading, and tree growth were measured. There were 50 storm events with a total precipitation of 563.8 mm during February 2007 and October 2008. The bioswale reduced runoff by 88.8% and total pollutant loading by 95.4%. The engineered soil provided a better aeration and drainage for tree growth than did the control's compacted urban soil. The superior performance of the bioswale demonstrated its potential use for large-scale application in parking lots and roadsides to reduce runoff and support tree growth.
C1 [Xiao, Qingfu] Univ Calif Davis, Dept Land Air & Water Resources, Davis, CA 95616 USA.
[McPherson, E. Gregory] USDA Forest Serv, Pacific SW Res Stn, Urban Ecosyst & Social Dynam Program, Davis, CA 95618 USA.
RP Xiao, QF (reprint author), Univ Calif Davis, Dept Land Air & Water Resources, Davis, CA 95616 USA.
EM qxiao@ucdavis.edu
FU O&M Utilities, University of California Davis; Transportation and
Parking Services, University of California Davis; US Forest Service
Pacific Southwest Research Station; National Urban and Community
Forestry Advisory Council (NUCFAC)
FX We would like to express our appreciation to Skip Mezger and Christina
DeMartini Reyes at the Buildings and Grounds Division, University of
California Davis for their assistance in site selection, field
installation, and site maintenance. We thank Matt Forrest, Dennis
Jackson, and Mike Lemaire at Buildings and Grounds Services of
University of California for their assistance installing the irrigation
system and the parking lot stripping. We appreciate Vince Lampman and
his crew members at the Ag and Industrial Services, University of
California Davis for their assistance installing the system. We thank
Damon Williams and his crew at Operations and Maintenance Electrical for
their assistance making the electricity available to the site, and Henry
Tsai and Henry Luc for planting and caring for the trees. We also thank
Chris Cioni at O&M Utilities, University of California Davis, Cliff
Contreras and Roberta Devine at Transportation and Parking Services,
University of California Davis for their support on this project. Our
thanks also go to Mike Mata at the Department of Land, Air, and Water
Resources, University of California Davis for his assistance in the
measurement system calibration. This research was supported in part by
funds provided by the US Forest Service Pacific Southwest Research
Station and by the National Urban and Community Forestry Advisory
Council (NUCFAC).
NR 70
TC 7
Z9 8
U1 9
U2 76
PU TAYLOR & FRANCIS LTD
PI ABINGDON
PA 4 PARK SQUARE, MILTON PARK, ABINGDON OX14 4RN, OXON, ENGLAND
SN 1573-062X
J9 URBAN WATER J
JI Urban Water J.
PY 2011
VL 8
IS 4
BP 241
EP 253
DI 10.1080/1573062X.2011.596213
PG 13
WC Water Resources
SC Water Resources
GA 885NH
UT WOS:000299785200004
ER
PT J
AU Shivik, JA
Ruid, D
Willging, RC
Mock, KE
AF Shivik, John A.
Ruid, David
Willging, Robert C.
Mock, Karen E.
TI Are the same bears repeatedly translocated from corn crops in Wisconsin?
SO URSUS
LA English
DT Article
DE American black bear; corn; crop; damage; genetics; translocation; Ursus
americanus; Wisconsin
ID YOSEMITE-NATIONAL-PARK; AMERICAN BLACK BEARS; ACTIVITY PATTERNS;
URSUS-AMERICANUS; NORTH-AMERICA; POPULATION; CARNIVORES; DNA
AB American black bear (Ursus americanus) damage to corn crops in northern Wisconsin is managed by capturing and translocating bears away from fields where damage is occurring. Translocating wildlife is often not a preferred wildlife management technique because of the potential return and repeated capture of animals. Hundreds of bears are translocated in Wisconsin annually, but because anesthetizing, marking, and tracking individual bears is prohibited at the time of year that translocations occur, it is not known whether the same few bears are moved multiple times, or if a large pool of new bears continues to be trapped and translocated. To determine if bears are frequently recaptured, we used genetic techniques to identify translocated bears during 2006 and 2007. Of the 520 bears identified, very few (4%) were recaptured. Of the bears that were recaptured, most (71%) tended to return to within 10 km of their original capture locations. Our inferences relative to the direct cause of low capture rates are limited, but our results show that bears translocated from corn fields are not repeatedly recaptured in Wisconsin.
C1 [Shivik, John A.] Utah State Univ, USDA, Wildlife Serv Natl Wildlife Res Ctr, Logan, UT 84322 USA.
[Ruid, David; Willging, Robert C.] Wildlife Serv, USDA, Rhinelander, WI 54501 USA.
[Mock, Karen E.] Utah State Univ, Dept Wildland Resources, Logan, UT 84321 USA.
RP Shivik, JA (reprint author), Utah State Univ, USDA, Wildlife Serv Natl Wildlife Res Ctr, 5295 Old Main Hill, Logan, UT 84322 USA.
EM John.shivik@usu.edu
RI Mock , Karen/C-1418-2011
NR 30
TC 3
Z9 3
U1 1
U2 7
PU INT ASSOC BEAR RESEARCH & MANAGEMENT-IBA
PI KNOXVILLE
PA UNIV, TENNESSEE, 274 ELLINGTON HALL, KNOXVILLE, TN 379996 USA
SN 1537-6176
J9 URSUS
JI Ursus
PY 2011
VL 22
IS 2
BP 114
EP 119
PG 6
WC Zoology
SC Zoology
GA 858FY
UT WOS:000297782500003
ER
PT J
AU He, D
Overend, C
Ambrogio, J
Maganti, RJ
Grubman, MJ
Garmendia, AE
AF He, D.
Overend, C.
Ambrogio, J.
Maganti, R. J.
Grubman, M. J.
Garmendia, A. E.
TI Marked differences between MARC-145 cells and swine alveolar macrophages
in IFN beta-induced activation of antiviral state against PRRSV
SO VETERINARY IMMUNOLOGY AND IMMUNOPATHOLOGY
LA English
DT Article
DE Porcine reproductive and respiratory; syndrome virus (PRRSV); Interferon
beta; Alveolar macrophage
ID RESPIRATORY-SYNDROME-VIRUS; DOUBLE-STRANDED-RNA; NF-KAPPA-B; PORCINE
ARTERIVIRUS; SPECIES-SPECIFICITY; INTERFERON-GAMMA; PROTECTS SWINE;
INFECTION; VACCINATION; REPLICATION
AB The activation of antiviral activity induced by recombinant swine interferon beta (rswIFN beta) against PRRSV was comparatively examined in MARC-145 cells and porcine alveolar macrophages (PAMs). A dose-response analysis showed, in MARC-145 cells, that isolate Mo25544 was highly sensitive to rswIFN beta while a vaccine strain and isolate PDV130-9301 were resistant to different extents. In contrast, all three viruses were equally sensitive to rswIFN beta in PAMs even at the lowest dose of IFN utilized in the bioassays. To analyze potential differences in mechanisms of antiviral activation between these cells, treatment with 2-aminopurine (2-AP), an inhibitor of double-stranded RNA-dependent protein kinase (PKR), was performed in rswIFN beta-treated cells. Addition of 2-AP to rswIFN beta-primed MARC-145 cells restored replication of the Mo25544 isolate, and to some extent that of vaccine virus and PDV130-9301. In contrast, virus replication could not be rescued for any of the three viruses with 2-AP in rswIFN beta-treated PAMs. The differences in sensitivity of PRRSV to rswIFN beta as well as the effects of 2-AP strongly suggest that MARC-145 cells and PAMs utilize different rswIFN beta-associated antiviral pathways. Therefore, studies to understand virus-host cell interactions performed in MARC-145 cells require additional scrutiny when utilized as a host cell model for immunologic responses to PRRSV. (C) 2010 Elsevier B.V. All rights reserved.
C1 [Overend, C.; Ambrogio, J.; Maganti, R. J.; Garmendia, A. E.] Univ Connecticut, Dept Pathobiol & Vet Sci, Storrs, CT 06269 USA.
[He, D.] S China Agr Univ, Coll Vet Med, Guangzhou 510642, Guangdong, Peoples R China.
[Grubman, M. J.] ARS, Plum Isl Anim Dis Ctr, USDA, Greenport, NY 11944 USA.
RP Garmendia, AE (reprint author), Univ Connecticut, Dept Pathobiol & Vet Sci, 67 N Eagleville Rd, Storrs, CT 06269 USA.
EM antonio.garmendia@uconn.edu
RI Overend, Christopher/F-9268-2011
FU University of Connecticut and the USDA [58-1940-2-245]; ARS; Hatch
Multistate Integrated Control and Elimination of PRRS [CNS00860]; USDA
[20043520414267]
FX This work was supported by funds from the Specific Cooperative Agreement
#58-1940-2-245 between the University of Connecticut and the USDA, ARS,
the Hatch Multistate Integrated Control and Elimination of PRRS (NC229)
Project CNS00860 and USDA Grant 20043520414267. The authors thank Dr.
Lynn Rust formerly PI of the latter grant for helpful discussions and
facilitation of this work.
NR 25
TC 6
Z9 8
U1 0
U2 5
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
SN 0165-2427
J9 VET IMMUNOL IMMUNOP
JI Vet. Immunol. Immunopathol.
PD JAN
PY 2011
VL 139
IS 1
BP 57
EP 60
DI 10.1016/j.vetimm.2010.07.023
PG 4
WC Immunology; Veterinary Sciences
SC Immunology; Veterinary Sciences
GA 715DK
UT WOS:000286860400007
PM 20832126
ER
PT J
AU Xu, DL
Liu, HY
Koike, ST
Li, F
Li, RH
AF Xu, Donglin
Liu, Hsing-Yeh
Koike, Steven T.
Li, Fan
Li, Ruhui
TI Biological characterization and complete genomic sequence of Apium virus
Y infecting celery
SO VIRUS RESEARCH
LA English
DT Article
DE ApVY; Potyviridae; Apiaceae; Host range; Serological relationship;
Genomic sequence
ID MOSAIC-VIRUS; FAMILY POTYVIRIDAE; POISON HEMLOCK; 1ST REPORT;
POTYVIRUSES; AUSTRALIA; APIACEAE; PRIMER; GENUS
AB A celery isolate of Apium virus Y (ApVY-Ce) from diseased plants in a commercial field in California was characterized. The experimental host range of the virus included 13 plant species in the families Apiaceae, Chenopodiaceae and Solanaceae. Almost all infected plant species showed foliar chlorosis and distortion or severe stunting and systemic chlorosis. ApVY-Ce was transmitted to all 10 host species in the Apiaceae by green peach aphids. It reacted with the potyvirus group antibody and Celery mosaic virus (CeMV) antiserum. The complete genomic sequence of ApVY-Ce was determined to be 9917 nucleotides, excluding the 3' poly(A) tail, and it comprises a large open reading frame encoding a polyprotein of 3184 amino acid residues. Its genomic organization is typical of potyviruses, and contains conserved motifs found in the genus Potyvirus. Comparisons with available genomic sequences of other potyviruses indicate that ApVY-Ce shares 26.1-52.9% identities with species of the existing genera and unassigned viruses in the Potyviridae at the polyprotein sequence level. Extensive phylogenetic analysis based on the 3'-partial sequences confirms that ApVY-Ce is most closely related to CeMV and is a distinct species of the genus Potyvirus. Published by Elsevier B.V.
C1 [Xu, Donglin; Li, Fan; Li, Ruhui] USDA ARS, Natl Germplasm Resources Lab, Beltsville, MD 20705 USA.
[Koike, Steven T.] Univ Calif Cooperat Extens, Salinas, CA 93901 USA.
[Liu, Hsing-Yeh] USDA ARS, Salinas, CA 93905 USA.
RP Li, RH (reprint author), USDA ARS, Natl Germplasm Resources Lab, Beltsville, MD 20705 USA.
EM Ruhui.Li@ars.usda.gov
OI Xu, Dongin/0000-0002-5719-2950
NR 33
TC 4
Z9 4
U1 1
U2 8
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
SN 0168-1702
EI 1872-7492
J9 VIRUS RES
JI Virus Res.
PD JAN
PY 2011
VL 155
IS 1
BP 76
EP 82
DI 10.1016/j.virusres.2010.09.002
PG 7
WC Virology
SC Virology
GA 716YV
UT WOS:000287010300011
PM 20833213
ER
PT J
AU Piccone, ME
Segundo, FDS
Kramer, E
Rodriguez, LL
de los Santos, T
AF Piccone, Maria E.
Segundo, Fayna Diaz-San
Kramer, Edward
Rodriguez, Luis L.
de los Santos, Teresa
TI Introduction of tag epitopes in the inter-AUG region of foot and mouth
disease virus: Effect on the L protein
SO VIRUS RESEARCH
LA English
DT Article
DE Foot-and-mouth disease; Viral translation; Leader protein
ID TRANSLATION INITIATION SITES; LEADER PROTEINASE; PICORNAVIRUS IRESES; A
VIRUS; RNA; GENE; CELLS; IDENTIFICATION; PURIFICATION; PARAMETERS
AB Foot-and-mouth disease virus (FMDV) initiates translation from two in-frame AUG codons producing two forms of the leader (L) proteinase, Lab (starting at the first AUG) and Lb (starting at second AUG). In a previous study, we have demonstrated that a cDNA-derived mutant FMDV (A24-L1123) containing a 57-nucleotide transposon (tn) insertion between the two AUG initiation codons (inter-AUG region) was completely attenuated in cattle, suggesting that this region is involved in viral pathogenesis. To investigate the potential role of the Lab protein in attenuation, we have introduced two epitope tags (Flag: DYKDDDK and HA: YPYDVPDYA) or a small tetracysteine motif (tc: CCGPCC) into the pA24-L1123 infectious DNA clone. Mutant viruses with a small plaque phenotype similar to the parental A24-L1123 were recovered after transfection of constructs encoding the Flag tag and the tc motif. However, expression of the Flag- or tc-tagged Lab protein was abolished or greatly diminished in these viruses. Interestingly, the A24-L1123/Flag virus acquired an extra base in the inter-AUG region that resulted in new AUG codons in-frame with the second AUG, and produced a larger Lb protein. This N terminal extension of the Lb protein in mutant A24-L1123/Flag did not affect virus viability or L functions in cell culture. (C) 2010 Elsevier B.V. All rights reserved.
C1 [Piccone, Maria E.; Segundo, Fayna Diaz-San; Kramer, Edward; Rodriguez, Luis L.; de los Santos, Teresa] ARS, Plum Isl Anim Dis Ctr, USDA, Greenport, NY 11944 USA.
[Piccone, Maria E.] Univ Connecticut, Dept Pathobiol & Vet Sci, Storrs, CT USA.
[Segundo, Fayna Diaz-San] PIADC Res Program, Oak Ridge Inst Sci & Educ, Oak Ridge, TN USA.
RP Piccone, ME (reprint author), ARS, Plum Isl Anim Dis Ctr, USDA, POB 848, Greenport, NY 11944 USA.
EM maria.piccone@ars.usda.gov
NR 44
TC 9
Z9 13
U1 1
U2 3
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
SN 0168-1702
J9 VIRUS RES
JI Virus Res.
PD JAN
PY 2011
VL 155
IS 1
BP 91
EP 97
DI 10.1016/j.virusres.2010.09.004
PG 7
WC Virology
SC Virology
GA 716YV
UT WOS:000287010300013
PM 20849893
ER
PT J
AU Martin, RR
Zhou, J
Tzanetakis, IE
AF Martin, Robert R.
Zhou, Jing
Tzanetakis, Ioannis E.
TI Blueberry latent virus: An amalgam of the Partitiviridae and Totiviridae
SO VIRUS RESEARCH
LA English
DT Article
DE Partitiviridae; Totiviridae; Amalgamaviridae; dsRNA; Detection;
Vaccinium
ID DOUBLE-STRANDED-RNA; IDENTIFICATION; SEQUENCE; DISEASE; SCORCH;
CLOSTEROVIRIDAE; FLOWERS; MENTHA; MEMBER
AB A new, symptomless virus was identified in blueberry. The dsRNA genome of the virus, provisionally named Blueberry latent virus (BBLV), codes for two putative proteins, one without any similarities to virus proteins and an RNA-dependent RNA polymerase. More than 35 isolates of the virus from different cultivars and geographic regions were partially or completely sequenced. BBLV, found in more than 50% of the material tested, has high degree of homogeneity as isolates show more than 99% nucleotide identity between them. Phylogenetic analysis clearly shows a close relationship between BBLV and members of the Partitiviridae, although its genome organization is related more closely to members of the Totiviridae. Transmission studies from three separate crosses showed that the virus is transmitted very efficiently by seed. These properties suggest that BBLV belongs to a new family of plant viruses with unique genome organization for a plant virus but signature properties of cryptic viruses including symptomless infection and very efficient vertical transmission. (C) 2010 Elsevier B.V. All rights reserved.
C1 [Martin, Robert R.] USDA ARS, Hort Crops Res Lab, Corvallis, OR 97330 USA.
[Martin, Robert R.] Oregon State Univ, Dept Bot & Plant Pathol, Corvallis, OR 97331 USA.
[Zhou, Jing; Tzanetakis, Ioannis E.] Univ Arkansas, Dept Plant Pathol, Div Agr, Fayetteville, AR 72701 USA.
[Zhou, Jing; Tzanetakis, Ioannis E.] Univ Arkansas, Mol & Cellular Biol Program, Fayetteville, AR 72701 USA.
RP Martin, RR (reprint author), USDA ARS, Hort Crops Res Lab, Corvallis, OR 97330 USA.
EM itzaneta@uark.edu
RI Tzanetakis, Ioannis/B-9598-2009
FU Oregon blueberry commission; Washington blueberry commission; British
Columbia Blueberry Industry Development Council; Arkansas Agricultural
Experimental Station
FX We would like to thank Drs. Brannen (University of Georgia), Harmon
(University of Florida), Polashock (USDA-ARS, New Jersey), Schilder
(Michigan State University) as well as M. Sweeney and L Wegener (British
Columbia) for providing samples used in this study. We also thank the
Oregon and Washington blueberry commissions, the British Columbia
Blueberry Industry Development Council and the Arkansas Agricultural
Experimental Station (Start-up funds for I.E. Tzanetakis) for funding
this project.
NR 33
TC 25
Z9 27
U1 1
U2 10
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
SN 0168-1702
EI 1872-7492
J9 VIRUS RES
JI Virus Res.
PD JAN
PY 2011
VL 155
IS 1
BP 175
EP 180
DI 10.1016/j.virusres.2010.09.020
PG 6
WC Virology
SC Virology
GA 716YV
UT WOS:000287010300024
PM 20888379
ER
PT J
AU Cheung, AK
Greenlee, JJ
AF Cheung, Andrew K.
Greenlee, Justin J.
TI Identification of an amino acid domain encoded by the capsid gene of
porcine circovirus type 2 that modulates intracellular viral protein
distribution during replication
SO VIRUS RESEARCH
LA English
DT Article
DE Porcine circovirus type 2; Capsid protein distribution
ID MULTISYSTEMIC WASTING SYNDROME; REAL-TIME PCR; SYNDROME PMWS; GENOTYPE
DEFINITION; PIGS; DNA; KINETICS; VIRUSES; CANADA; BINDS
AB Previous work showed that distinct amino acid motifs are encoded by the Rep, Cap and ORF3 genes of two subgroups of porcine circoviruses (PCV), PCV2a and PCV2b. At a specific location of the gene, a certain amino acid residue or sequence is preferred. Specifically, two amino acid domains located in the capsid protein, designated motif-1 (six residues located at positions 86-91) and motif-2 (four residues at positions 190-191-206-210), have been identified to associate with either PCV2a (motif-1a:T(N)KI(S)I and motif-2a:SRKD) or PCV2b (motif-1b:S(N)PR(S)V and motif-2b:AGIE) preferentially. In this study, the protein distribution pattern of a PCV2a isolate and a PCV2b isolate was examined. Each virus exhibited a different viral protein pattern during replication in porcine kidney cells and the viral protein distribution pattern was associated with amino acid motif-2 but not motif-1. The results also showed that a more robust accumulation of viral proteins in the nucleus was associated with motif-2b than with motif-2a. In addition, viruses containing motif-2b replicated better than viruses containing motif-2a in porcine kidney cells. Published by Elsevier B.V.
C1 [Cheung, Andrew K.; Greenlee, Justin J.] ARS, Virus & Prion Res Unit, Natl Anim Dis Ctr, USDA, Ames, IA 50010 USA.
RP Cheung, AK (reprint author), ARS, Virus & Prion Res Unit, Natl Anim Dis Ctr, USDA, POB 70, Ames, IA 50010 USA.
EM andrew.cheung@ars.usda.gov
NR 24
TC 10
Z9 12
U1 0
U2 5
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
SN 0168-1702
J9 VIRUS RES
JI Virus Res.
PD JAN
PY 2011
VL 155
IS 1
BP 358
EP 362
DI 10.1016/j.virusres.2010.09.021
PG 5
WC Virology
SC Virology
GA 716YV
UT WOS:000287010300048
PM 20933555
ER
PT B
AU Christensen, KE
Mason, JB
Rozen, R
AF Christensen, Karen E.
Mason, Joel B.
Rozen, Rima
BE Herrmann, W
Obeid, R
TI Folate and cancer risk
SO VITAMINS IN THE PREVENTION OF HUMAN DISEASES
LA English
DT Article; Book Chapter
ID METHYLENETETRAHYDROFOLATE-REDUCTASE GENE; ACUTE LYMPHOBLASTIC-LEUKEMIA;
FOLIC-ACID FORTIFICATION; GENOMIC DNA METHYLATION; ONE-CARBON
METABOLISM; PROMOTER ENHANCER REGION; LOW DIETARY-FOLATE; SINGLE
NUCLEOTIDE POLYMORPHISMS; COLORECTAL ADENOMA RECURRENCE;
FOLATE/METHYL-DEFICIENT RATS
C1 [Christensen, Karen E.] McGill Univ, Dept Human Genet, Montreal, PQ H3H 1P3, Canada.
[Christensen, Karen E.] McGill Univ, Dept Pediat, Montreal, PQ H3H 1P3, Canada.
[Christensen, Karen E.] McGill Univ, Montreal Childrens Hosp, Ctr Hlth, Montreal, PQ H3H 1P3, Canada.
[Mason, Joel B.] Tufts Univ, Friedman Sch Nutr Sci & Policy, Vitamins & Carcinogenesis Lab, Jean Mayer USDA Human Nutr,Res Ctr Aging,Sch Med, Boston, MA 02111 USA.
[Rozen, Rima] McGill Montreal Childrens Hosp, Montreal, PQ H3A 2T5, Canada.
RP Christensen, KE (reprint author), McGill Univ, Dept Human Genet, 2300 Tupper St, Montreal, PQ H3H 1P3, Canada.
EM rima.rozen@mcgill.ca
NR 154
TC 0
Z9 0
U1 0
U2 0
PU WALTER DE GRUYTER GMBH
PI BERLIN
PA GENTHINER STRASSE 13, D-10785 BERLIN, GERMANY
BN 978-3-11-021449-9; 978-3-11-021448-2
PY 2011
BP 166
EP 186
PG 21
WC Biochemistry & Molecular Biology; Nutrition & Dietetics
SC Biochemistry & Molecular Biology; Nutrition & Dietetics
GA BC4KS
UT WOS:000352579300015
ER
PT S
AU Fan, X
Lee, EJ
Ahn, D
AF Fan, Xuetong
Lee, Eun Joo
Ahn, Dong
BE Qian, MC
Fan, X
Mahattanatawee, K
TI Volatile Sulfur Compounds in Foods as a Result of Ionizing Radiation
SO VOLATILE SULFUR COMPOUNDS IN FOOD
SE ACS Symposium Series
LA English
DT Article; Book Chapter
ID AMINO-ACID HOMOPOLYMERS; TURKEY BREAST PATTIES; OFF-ODOR VOLATILES;
DIETARY VITAMIN-E; LIPID OXIDATION; IRRADIATED RAW; ORANGE JUICE;
SENSORY CHARACTERISTICS; CONSUMER ACCEPTANCE; MEAT
AB Ionizing radiation improves food safety and extends shelf life by inactivating food-borne pathogens and spoilage microorganisms. However, irradiation may induce the development of an off-odor, particularly at high doses. The off-odor has been called "irradiation odor". Substantial evidence suggests that volatile sulfur compounds (VSCs) play an important role in the development of the off-odor. These compounds include hydrogen sulfide, methanethiol, methyl sulfide, dimethyl disulfide and dimethyl trisulfide among others. The formation of off-odor and VSCs due to irradiation in meat, and fruit juices is presented. It is known that irradiation exerts its effect through radiolysis of water in foods where water is a dominant component. Irradiation of water produces three primary free radicals: hydroxyl, hydrogen atoms, and hydrated electrons. Use of specific scavengers in a model system revealed that hydroxyl radicals are involved in the formation of VSCs. Possible mechanisms for formation of VSC are also discussed. Also discussed are possible remedies for formation of VSCs and off-odor, such as use of antioxidants and double packaging.
C1 [Fan, Xuetong] ARS, USDA, Eastern Reg Res Ctr, Wyndmoor, PA 19038 USA.
[Lee, Eun Joo; Ahn, Dong] Iowa State Univ, Dept Anim Sci, Ames, IA 50011 USA.
RP Fan, X (reprint author), ARS, USDA, Eastern Reg Res Ctr, Wyndmoor, PA 19038 USA.
EM xuetong.fan@ars.usda.gov
NR 45
TC 6
Z9 6
U1 0
U2 2
PU AMER CHEMICAL SOC
PI WASHINGTON
PA 1155 SIXTEENTH ST NW, WASHINGTON, DC 20036 USA
SN 0097-6156
BN 978-0-8412-2616-6
J9 ACS SYM SER
JI ACS Symp. Ser.
PY 2011
VL 1068
BP 243
EP 258
D2 10.1021/bk-2011-1068
PG 16
WC Chemistry, Applied; Food Science & Technology
SC Chemistry; Food Science & Technology
GA BDD13
UT WOS:000312747600012
ER
PT J
AU Groninger, JW
Lasko, RJ
AF Groninger, John W.
Lasko, Richard J.
TI Water for agriculture: challenges and opportunities in a war zone
SO WATER INTERNATIONAL
LA English
DT Article
DE community-based natural resource management; Indus watershed;
insurgency; military; stabilization; sustainable agriculture
ID LOESS PLATEAU; AFGHANISTAN; PRODUCTIVITY; FORESTRY; CHINA; ANSAI
AB Wars, drought and social collapse have greatly impaired land management and agriculture production systems in the southeastern Afghanistan provinces of Khost, Paktika and Paktya. This region has long existed with limited central government influence and remains particularly unstable. A complex physical and social geography, on-going warfare, severely limited mobility and policies poorly adapted to regional realities hamper development and reconstruction. On-farm water efficiency improvement, watershed-scale work restricted to small, socially homogeneous watersheds and word-of-mouth Afghan-to-Afghan technology dissemination are particularly important development strategies in this environment.
C1 [Groninger, John W.] So Illinois Univ, Dept Forestry, Carbondale, IL 62901 USA.
[Lasko, Richard J.] US Forest Serv, USDA, Washington, DC 20250 USA.
RP Groninger, JW (reprint author), So Illinois Univ, Dept Forestry, Carbondale, IL 62901 USA.
EM groninge@siu.edu
FU USAID
FX The authors wish to recognize logistical support provided by military
and civilian personnel with Task Forces Currahee, Rakkasans and Yukon.
The support of the USAID-funded Afghanistan Water Agriculture and
Technology Transfer project is also gratefully acknowledged. The
manuscript has benefitted from the comments of J. Schoonover, K.
Williard and an anonymous reviewer. The opinions stated in this paper
are strictly those of the authors and are not intended to represent
those of any government or organization.
NR 25
TC 5
Z9 5
U1 1
U2 13
PU ROUTLEDGE JOURNALS, TAYLOR & FRANCIS LTD
PI ABINGDON
PA 4 PARK SQUARE, MILTON PARK, ABINGDON OX14 4RN, OXFORDSHIRE, ENGLAND
SN 0250-8060
J9 WATER INT
JI Water Int.
PY 2011
VL 36
IS 6
BP 693
EP 707
DI 10.1080/02508060.2011.613220
PG 15
WC Engineering, Civil; Water Resources
SC Engineering; Water Resources
GA 880OC
UT WOS:000299415700001
ER
PT J
AU Tomer, MD
Locke, MA
AF Tomer, M. D.
Locke, M. A.
TI The challenge of documenting water quality benefits of conservation
practices: a review of USDA-ARS's conservation effects assessment
project watershed studies
SO WATER SCIENCE AND TECHNOLOGY
LA English
DT Review
DE agricultural watersheds; conservation practice assessment; water
quality; watershed modeling
ID AGRICULTURAL CONSERVATION; MISSISSIPPI DELTA; ASSESSMENT-TOOL; NEW-YORK;
ENVIRONMENTAL BENEFITS; BENCHMARK WATERSHEDS; GULLY EROSION; COVER
CROPS; RIVER-BASIN; SOUTH FORK
AB The Conservation Effects Assessment Project was established to quantify water quality benefits of conservation practices supported by the U.S. Department of Agriculture (USDA). In 2004, watershed assessment studies were begun in fourteen agricultural watersheds with varying cropping systems, landscapes, climate, and water quality concerns. This paper reviews USDA Agricultural Research Service 'Benchmark' watershed studies and the challenge of identifying water quality benefits in watersheds. Study goals included modeling and field research to assess practices, and evaluation of practice placement in watersheds. Not all goals were met within five years but important lessons were learned. While practices improved water quality, problems persisted in larger watersheds. This dissociation between practice-focused and watershed-scale assessments occurred because: (1) Conservation practices were not targeted at critical sources/pathways of contaminants; (2) Sediment in streams originated more from channel and bank erosion than from soil erosion; (3) Timing lags, historical legacies, and shifting climate combined to mask effects of practice implementation; and (4) Water quality management strategies addressed single contaminants with little regard for trade-offs among contaminants. These lessons could help improve conservation strategies and set water quality goals with realistic timelines. Continued research on agricultural water quality could better integrate modeling and monitoring capabilities, and address ecosystem services.
C1 [Tomer, M. D.] USDA ARS, Natl Lab Agr & Environm, Ames, IA 50010 USA.
[Locke, M. A.] USDA ARS, Natl Sedimentat Lab, Oxford, MS 38655 USA.
RP Tomer, MD (reprint author), USDA ARS, Natl Lab Agr & Environm, 2110 Univ Blvd, Ames, IA 50010 USA.
EM mark.tomer@ars.usda.gov
NR 74
TC 35
Z9 35
U1 9
U2 73
PU IWA PUBLISHING
PI LONDON
PA ALLIANCE HOUSE, 12 CAXTON ST, LONDON SW1H0QS, ENGLAND
SN 0273-1223
J9 WATER SCI TECHNOL
JI Water Sci. Technol.
PY 2011
VL 64
IS 1
BP 300
EP 310
DI 10.2166/wst.2011.555
PG 11
WC Engineering, Environmental; Environmental Sciences; Water Resources
SC Engineering; Environmental Sciences & Ecology; Water Resources
GA 796RW
UT WOS:000293070600040
PM 22053489
ER
PT J
AU Sharpley, AN
Kleinman, PJA
Flaten, DN
Buda, AR
AF Sharpley, Andrew N.
Kleinman, Peter J. A.
Flaten, Don N.
Buda, Anthony R.
TI Critical source area management of agricultural phosphorus: experiences,
challenges and opportunities
SO WATER SCIENCE AND TECHNOLOGY
LA English
DT Article
DE agricultural landscapes; animal manure; fertilizer phosphorus; leaching;
phosphorus indices; surface runoff; water quality
ID WATER-QUALITY; NORTHWESTERN OHIO; DIFFUSE POLLUTION; RUNOFF; INDEXES;
RISK; EUTROPHICATION; HYDROLOGY; SEDIMENT; DYNAMICS
AB The concept of critical source areas of phosphorus (P) loss produced by coinciding source and transport factors has been studied since the mid 1990s. It is widely recognized that identification of such areas has led to targeting of management strategies and conservation practices that more effectively mitigate P transfers from agricultural landscapes to surface waters. Such was the purpose of P Indices and more complex nonpoint source models. Despite their widespread adoption across the U.S., a lack of water quality improvement in certain areas (e.g. Chesapeake Bay Watershed and some of its tributaries) has challenged critical source area management to be more restrictive. While the role of soil and applied P has been easy to define and quantify, representation of transport processes still remains more elusive. Even so, the release of P from land management and in-stream buffering contribute to a legacy effect that can overwhelm the benefits of critical source area management, particularly as scale increases (e.g. the Chesapeake Bay). Also, conservation tillage that reduces erosion can lead to vertical stratification of soil P and ultimately increased dissolved P loss. Clearly, complexities imparted by spatially variable landscapes, climate, and system response will require iterative monitoring and adaptation, to develop locally relevant solutions. To overcome the challenges we have outlined, critical source area management must involve development of a 'toolbox' that contains several approaches to address the underlying problem of localized excesses of P and provide both spatial and temporal management options. To a large extent, this may be facilitated with the use of GIS and digital elevation models. Irrespective of the tool used, however, there must be a two-way dialogue between science and policy to limit the softening of technically rigorous and politically difficult approaches to truly reducing P losses.
C1 [Sharpley, Andrew N.] Univ Arkansas, Div Agr, Crop Soil & Environm Sci Dept, Fayetteville, AR 72701 USA.
[Kleinman, Peter J. A.; Buda, Anthony R.] ARS, USDA, Pasture Syst & Watershed Management Res Unit, University Pk, PA 16801 USA.
[Flaten, Don N.] Univ Manitoba, Dept Soil Sci, Winnipeg, MB R3T 2N2, Canada.
RP Sharpley, AN (reprint author), Univ Arkansas, Div Agr, Crop Soil & Environm Sci Dept, Fayetteville, AR 72701 USA.
EM sharpley@uark.edu
RI Buda, Anthony/B-4860-2013
NR 45
TC 25
Z9 26
U1 7
U2 70
PU IWA PUBLISHING
PI LONDON
PA ALLIANCE HOUSE, 12 CAXTON ST, LONDON SW1H0QS, ENGLAND
SN 0273-1223
EI 1996-9732
J9 WATER SCI TECHNOL
JI Water Sci. Technol.
PY 2011
VL 64
IS 4
BP 945
EP 952
DI 10.2166/wst.2011.712
PG 8
WC Engineering, Environmental; Environmental Sciences; Water Resources
SC Engineering; Environmental Sciences & Ecology; Water Resources
GA 817PM
UT WOS:000294686300023
PM 22097083
ER
PT J
AU Reddy, GB
Forbes, DA
Hunt, PG
Cyrus, JS
AF Reddy, G. B.
Forbes, Dean A.
Hunt, P. G.
Cyrus, Johnsely S.
TI Effect of polyaluminium chloride on phosphorus removal in constructed
wetlands treated with swine wastewater
SO WATER SCIENCE AND TECHNOLOGY
LA English
DT Article
DE constructed wetlands; phosphorus removal; polyaluminium chloride; swine
wastewater
ID MARSH-POND-MARSH
AB Total phosphorus (TP) removal in aged constructed wetlands poses a challenge, especially when treated with swine wastewater with high concentrations of phosphorus (P). Our earlier studies with anaerobic lagoon swine wastewater treatment in constructed wetlands showed a decline in P removal (45-22%) with increased years of operation. These particular wetlands have been treated with swine wastewater every year since the first application in 1997. Preliminary lab-scale studies were conducted to evaluate the efficiency of polyaluminium chloride (PAC) in the removal of phosphate-P (PO(4)-P) from swine wastewater. The experimental objective was to increase the phosphorus treatment efficiency in constructed wetland by adding PAC as a precipitating agent. PAC was added by continuous injection to each wetland system at a rate of 3 L day(-1) (1:5 dilution of concentrated PAC). Swine wastewater was added from an anaerobic lagoon to four constructed wetland cells (11m wide x 40m long) at TP loads of 5.4-6.1 kg ha(-1) day(-1) in two experimental periods, September to November of 2008 and 2009. Treatment efficiency of two wetland systems:marsh-pond-marsh (M-P-M) and continuous marsh (CM) was compared. The wetlands were planted with cattails (Typha latifolia L.) and bulrushes (Scirpus americanus). In 2008, PAC treatment showed an increase of 27.5 and 40.8% of TP removal over control in M-P-M and CM respectively. Similar trend was also observed in the following year. PAC as a flocculant and precipitating agent showed potential to enhance TP removal in constructed wetlands treated with swine wastewater.
C1 [Reddy, G. B.; Forbes, Dean A.; Cyrus, Johnsely S.] N Carolina Agr & Tech State Univ, Dept Nat Resources & Environm Design, Greensboro, NC 27411 USA.
[Hunt, P. G.] ARS, USDA, Coastal Plains Res Ctr, Florence, SC 29501 USA.
RP Reddy, GB (reprint author), N Carolina Agr & Tech State Univ, Dept Nat Resources & Environm Design, Greensboro, NC 27411 USA.
EM reddyg@ncat.edu
NR 10
TC 3
Z9 3
U1 1
U2 14
PU IWA PUBLISHING
PI LONDON
PA ALLIANCE HOUSE, 12 CAXTON ST, LONDON SW1H0QS, ENGLAND
SN 0273-1223
J9 WATER SCI TECHNOL
JI Water Sci. Technol.
PY 2011
VL 63
IS 12
BP 2938
EP 2943
DI 10.2166/wst.2011.652
PG 6
WC Engineering, Environmental; Environmental Sciences; Water Resources
SC Engineering; Environmental Sciences & Ecology; Water Resources
GA 792FV
UT WOS:000292726900026
PM 22049722
ER
PT J
AU Ziska, LH
Dukes, JS
AF Ziska, Lewis H.
Dukes, Jeffrey S.
BA Ziska, LH
Dukes, JS
BF Ziska, LH
Dukes, JS
TI A Brief History of Weeds and Their Impact
SO WEED BIOLOGY AND CLIMATE CHANGE
LA English
DT Article; Book Chapter
ID SEED DISPERSAL; UNITED-STATES; WATER-STRESS; LIGHT; PHOTOSYNTHESIS;
TEMPERATURE; TAMARIX
C1 [Ziska, Lewis H.] ARS, Crop Syst & Global Change Lab, USDA, Beltsville, MD 20705 USA.
[Dukes, Jeffrey S.] Purdue Univ, Dept Forestry & Nat Resources, W Lafayette, IN 47907 USA.
[Dukes, Jeffrey S.] Purdue Univ, Dept Biol Sci, W Lafayette, IN 47907 USA.
RP Ziska, LH (reprint author), ARS, Crop Syst & Global Change Lab, USDA, Bldg 1,10300 Baltimore Ave, Beltsville, MD 20705 USA.
RI Dukes, Jeffrey/C-9765-2009
OI Dukes, Jeffrey/0000-0001-9482-7743
NR 46
TC 1
Z9 1
U1 0
U2 4
PU BLACKWELL SCIENCE PUBL
PI OXFORD
PA OSNEY MEAD, OXFORD OX2 0EL, ENGLAND
BN 978-0-8138-1417-9
PY 2011
BP 1
EP 21
PG 21
WC Agronomy; Plant Sciences
SC Agriculture; Plant Sciences
GA BA4ZM
UT WOS:000336450700002
ER
PT J
AU Ziska, LH
Dukes, JS
AF Ziska, Lewis H.
Dukes, Jeffrey S.
BA Ziska, LH
Dukes, JS
BF Ziska, LH
Dukes, JS
TI Weed Biology and Climate Change Preface
SO WEED BIOLOGY AND CLIMATE CHANGE
LA English
DT Editorial Material; Book Chapter
C1 [Ziska, Lewis H.] ARS, Crop Syst & Global Change Lab, USDA, Beltsville, MD 20705 USA.
[Dukes, Jeffrey S.] Purdue Univ, Dept Forestry & Nat Resources, W Lafayette, IN 47907 USA.
[Dukes, Jeffrey S.] Purdue Univ, Dept Biol Sci, W Lafayette, IN 47907 USA.
RP Ziska, LH (reprint author), ARS, Crop Syst & Global Change Lab, USDA, Bldg 1,10300 Baltimore Ave, Beltsville, MD 20705 USA.
RI Dukes, Jeffrey/C-9765-2009
OI Dukes, Jeffrey/0000-0001-9482-7743
NR 0
TC 0
Z9 0
U1 0
U2 0
PU BLACKWELL SCIENCE PUBL
PI OXFORD
PA OSNEY MEAD, OXFORD OX2 0EL, ENGLAND
BN 978-0-8138-1417-9
PY 2011
BP IX
EP X
PG 2
WC Agronomy; Plant Sciences
SC Agriculture; Plant Sciences
GA BA4ZM
UT WOS:000336450700001
ER
PT J
AU Ziska, LH
Dukes, JS
AF Ziska, Lewis H.
Dukes, Jeffrey S.
BA Ziska, LH
Dukes, JS
BF Ziska, LH
Dukes, JS
TI Carbon Dioxide and Global Warming: The "Green" in the Greenhouse Effect
SO WEED BIOLOGY AND CLIMATE CHANGE
LA English
DT Article; Book Chapter
ID VEGETATION; EMISSION; SINKS
C1 [Ziska, Lewis H.] ARS, Crop Syst & Global Change Lab, USDA, Beltsville, MD 20705 USA.
[Dukes, Jeffrey S.] Purdue Univ, Dept Forestry & Nat Resources, W Lafayette, IN 47907 USA.
[Dukes, Jeffrey S.] Purdue Univ, Dept Biol Sci, W Lafayette, IN 47907 USA.
RP Ziska, LH (reprint author), ARS, Crop Syst & Global Change Lab, USDA, Bldg 1,10300 Baltimore Ave, Beltsville, MD 20705 USA.
RI Dukes, Jeffrey/C-9765-2009
OI Dukes, Jeffrey/0000-0001-9482-7743
NR 21
TC 1
Z9 1
U1 0
U2 4
PU BLACKWELL SCIENCE PUBL
PI OXFORD
PA OSNEY MEAD, OXFORD OX2 0EL, ENGLAND
BN 978-0-8138-1417-9
PY 2011
BP 23
EP 38
PG 16
WC Agronomy; Plant Sciences
SC Agriculture; Plant Sciences
GA BA4ZM
UT WOS:000336450700003
ER
PT J
AU Ziska, LH
Dukes, JS
AF Ziska, Lewis H.
Dukes, Jeffrey S.
BA Ziska, LH
Dukes, JS
BF Ziska, LH
Dukes, JS
TI An Evaluation of the Impact of Rising Carbon Dioxide and Climatic Change
on Weed Biology: From the Cell to the Plant
SO WEED BIOLOGY AND CLIMATE CHANGE
LA English
DT Article; Book Chapter
ID ATMOSPHERIC CO2 ENRICHMENT; RICE ORYZA-SATIVA; SOYBEAN GLYCINE-MAX; TERM
ELEVATED CO2; PARTIAL-PRESSURE; FIELD CONDITIONS; GROWTH-RESPONSE;
GAS-EXCHANGE; LONG-TERM; C-4 WEED
C1 [Ziska, Lewis H.] ARS, Crop Syst & Global Change Lab, USDA, Beltsville, MD 20705 USA.
[Dukes, Jeffrey S.] Purdue Univ, Dept Forestry & Nat Resources, W Lafayette, IN 47907 USA.
[Dukes, Jeffrey S.] Purdue Univ, Dept Biol Sci, W Lafayette, IN 47907 USA.
RP Ziska, LH (reprint author), ARS, Crop Syst & Global Change Lab, USDA, Bldg 1,10300 Baltimore Ave, Beltsville, MD 20705 USA.
RI Dukes, Jeffrey/C-9765-2009
OI Dukes, Jeffrey/0000-0001-9482-7743
NR 99
TC 0
Z9 0
U1 0
U2 0
PU BLACKWELL SCIENCE PUBL
PI OXFORD
PA OSNEY MEAD, OXFORD OX2 0EL, ENGLAND
BN 978-0-8138-1417-9
PY 2011
BP 39
EP 59
PG 21
WC Agronomy; Plant Sciences
SC Agriculture; Plant Sciences
GA BA4ZM
UT WOS:000336450700004
ER
PT J
AU Ziska, LH
Dukes, JS
AF Ziska, Lewis H.
Dukes, Jeffrey S.
BA Ziska, LH
Dukes, JS
BF Ziska, LH
Dukes, JS
TI An Evaluation of the Impact of Rising Carbon Dioxide and Climatic Change
on Weed Biology: Competition to Community Composition
SO WEED BIOLOGY AND CLIMATE CHANGE
LA English
DT Article; Book Chapter
ID RAGWEED AMBROSIA-ARTEMISIIFOLIA; ELEVATED ATMOSPHERIC CO2; THISTLE
CIRSIUM-ARVENSE; KUDZU PUERARIA-LOBATA; URBAN-RURAL TRANSECT; COMMON
RAGWEED; PUBLIC-HEALTH; INVASIVE WEED; DIFFERENTIAL RESPONSE; BIOMASS
ALLOCATION
C1 [Ziska, Lewis H.] ARS, Crop Syst & Global Change Lab, USDA, Beltsville, MD 20705 USA.
[Dukes, Jeffrey S.] Purdue Univ, Dept Forestry & Nat Resources, W Lafayette, IN 47907 USA.
[Dukes, Jeffrey S.] Purdue Univ, Dept Biol Sci, W Lafayette, IN 47907 USA.
RP Ziska, LH (reprint author), ARS, Crop Syst & Global Change Lab, USDA, Bldg 1,10300 Baltimore Ave, Beltsville, MD 20705 USA.
RI Dukes, Jeffrey/C-9765-2009
OI Dukes, Jeffrey/0000-0001-9482-7743
NR 101
TC 1
Z9 1
U1 0
U2 9
PU BLACKWELL SCIENCE PUBL
PI OXFORD
PA OSNEY MEAD, OXFORD OX2 0EL, ENGLAND
BN 978-0-8138-1417-9
PY 2011
BP 61
EP 83
PG 23
WC Agronomy; Plant Sciences
SC Agriculture; Plant Sciences
GA BA4ZM
UT WOS:000336450700005
ER
PT J
AU Ziska, LH
Dukes, JS
AF Ziska, Lewis H.
Dukes, Jeffrey S.
BA Ziska, LH
Dukes, JS
BF Ziska, LH
Dukes, JS
TI Weeds on the Farm: Assessing the Role of Climate Change and CO2 on
Agricultural Productivity
SO WEED BIOLOGY AND CLIMATE CHANGE
LA English
DT Article; Book Chapter
ID ELEVATED CARBON-DIOXIDE; SOYBEANS GLYCINE-MAX; VELVETLEAF
ABUTILON-THEOPHRASTI; INSECT HERBIVORE INTERACTIONS; CHEATGRASS
BROMUS-TECTORUM; COTTON GOSSYPIUM-HIRSUTUM; WHEAT TRITICUM-AESTIVUM;
ANODA ANODA-CRISTATA; RICE ORYZA-SATIVA; ATMOSPHERIC CO2
C1 [Ziska, Lewis H.] ARS, Crop Syst & Global Change Lab, USDA, Beltsville, MD 20705 USA.
[Dukes, Jeffrey S.] Purdue Univ, Dept Forestry & Nat Resources, W Lafayette, IN 47907 USA.
[Dukes, Jeffrey S.] Purdue Univ, Dept Biol Sci, W Lafayette, IN 47907 USA.
RP Ziska, LH (reprint author), ARS, Crop Syst & Global Change Lab, USDA, Bldg 1,10300 Baltimore Ave, Beltsville, MD 20705 USA.
RI Dukes, Jeffrey/C-9765-2009
OI Dukes, Jeffrey/0000-0001-9482-7743
NR 101
TC 0
Z9 0
U1 1
U2 7
PU BLACKWELL SCIENCE PUBL
PI OXFORD
PA OSNEY MEAD, OXFORD OX2 0EL, ENGLAND
BN 978-0-8138-1417-9
PY 2011
BP 85
EP 105
PG 21
WC Agronomy; Plant Sciences
SC Agriculture; Plant Sciences
GA BA4ZM
UT WOS:000336450700006
ER
PT J
AU Ziska, LH
Dukes, JS
AF Ziska, Lewis H.
Dukes, Jeffrey S.
BA Ziska, LH
Dukes, JS
BF Ziska, LH
Dukes, JS
TI Invasive Plants and Climate Change in Natural Ecosystems
SO WEED BIOLOGY AND CLIMATE CHANGE
LA English
DT Article; Book Chapter
ID INCREASED COMPETITIVE ABILITY; CHEATGRASS BROMUS-TECTORUM; ATMOSPHERIC
CARBON-DIOXIDE; ELEVATED CO2; BIOLOGICAL INVASIONS; ENEMY RELEASE;
GREAT-BASIN; RESOURCE AVAILABILITY; COMMUNITY STRUCTURE; RECENT
INCREASES
C1 [Ziska, Lewis H.] ARS, Crop Syst & Global Change Lab, USDA, Beltsville, MD 20705 USA.
[Dukes, Jeffrey S.] Purdue Univ, Dept Forestry & Nat Resources, W Lafayette, IN 47907 USA.
[Dukes, Jeffrey S.] Purdue Univ, Dept Biol Sci, W Lafayette, IN 47907 USA.
RP Ziska, LH (reprint author), ARS, Crop Syst & Global Change Lab, USDA, Bldg 1,10300 Baltimore Ave, Beltsville, MD 20705 USA.
RI Dukes, Jeffrey/C-9765-2009
OI Dukes, Jeffrey/0000-0001-9482-7743
NR 98
TC 0
Z9 0
U1 1
U2 2
PU BLACKWELL SCIENCE PUBL
PI OXFORD
PA OSNEY MEAD, OXFORD OX2 0EL, ENGLAND
BN 978-0-8138-1417-9
PY 2011
BP 107
EP 125
PG 19
WC Agronomy; Plant Sciences
SC Agriculture; Plant Sciences
GA BA4ZM
UT WOS:000336450700007
ER
PT J
AU Ziska, LH
Dukes, JS
AF Ziska, Lewis H.
Dukes, Jeffrey S.
BA Ziska, LH
Dukes, JS
BF Ziska, LH
Dukes, JS
TI Weeds, CO2, Climate, and Health
SO WEED BIOLOGY AND CLIMATE CHANGE
LA English
DT Article; Book Chapter
ID RAGWEED AMBROSIA-ARTEMISIIFOLIA; ATMOSPHERIC CARBON-DIOXIDE;
PUBLIC-HEALTH; COMMON RAGWEED; POLLEN PRODUCTION; ELEVATED CO2;
SETIGERUM; RESPONSES; GROWTH; L.
C1 [Ziska, Lewis H.] ARS, Crop Syst & Global Change Lab, USDA, Beltsville, MD 20705 USA.
[Dukes, Jeffrey S.] Purdue Univ, Dept Forestry & Nat Resources, W Lafayette, IN 47907 USA.
[Dukes, Jeffrey S.] Purdue Univ, Dept Biol Sci, W Lafayette, IN 47907 USA.
RP Ziska, LH (reprint author), ARS, Crop Syst & Global Change Lab, USDA, Bldg 1,10300 Baltimore Ave, Beltsville, MD 20705 USA.
RI Dukes, Jeffrey/C-9765-2009
OI Dukes, Jeffrey/0000-0001-9482-7743
NR 41
TC 0
Z9 0
U1 0
U2 1
PU BLACKWELL SCIENCE PUBL
PI OXFORD
PA OSNEY MEAD, OXFORD OX2 0EL, ENGLAND
BN 978-0-8138-1417-9
PY 2011
BP 127
EP 141
PG 15
WC Agronomy; Plant Sciences
SC Agriculture; Plant Sciences
GA BA4ZM
UT WOS:000336450700008
ER
PT J
AU Ziska, LH
Dukes, JS
AF Ziska, Lewis H.
Dukes, Jeffrey S.
BA Ziska, LH
Dukes, JS
BF Ziska, LH
Dukes, JS
TI Weed Management: Herbicides
SO WEED BIOLOGY AND CLIMATE CHANGE
LA English
DT Article; Book Chapter
ID ATMOSPHERIC CARBON-DIOXIDE; ELEVATED CO2; ELYMUS-REPENS; GLYCINE-MAX;
GLYPHOSATE; TRANSLOCATION; CLIMATE; PLANT; TEMPERATURE; ABSORPTION
C1 [Ziska, Lewis H.] ARS, Crop Syst & Global Change Lab, USDA, Beltsville, MD 20705 USA.
[Dukes, Jeffrey S.] Purdue Univ, Dept Forestry & Nat Resources, W Lafayette, IN 47907 USA.
[Dukes, Jeffrey S.] Purdue Univ, Dept Biol Sci, W Lafayette, IN 47907 USA.
RP Ziska, LH (reprint author), ARS, Crop Syst & Global Change Lab, USDA, Bldg 1,10300 Baltimore Ave, Beltsville, MD 20705 USA.
RI Dukes, Jeffrey/C-9765-2009
OI Dukes, Jeffrey/0000-0001-9482-7743
NR 46
TC 0
Z9 0
U1 0
U2 3
PU BLACKWELL SCIENCE PUBL
PI OXFORD
PA OSNEY MEAD, OXFORD OX2 0EL, ENGLAND
BN 978-0-8138-1417-9
PY 2011
BP 143
EP 161
PG 19
WC Agronomy; Plant Sciences
SC Agriculture; Plant Sciences
GA BA4ZM
UT WOS:000336450700009
ER
PT J
AU Ziska, LH
Dukes, JS
AF Ziska, Lewis H.
Dukes, Jeffrey S.
BA Ziska, LH
Dukes, JS
BF Ziska, LH
Dukes, JS
TI Weed Management: The Rest of the Story
SO WEED BIOLOGY AND CLIMATE CHANGE
LA English
DT Article; Book Chapter
ID ATMOSPHERIC CO2 ENRICHMENT; CARBON-DIOXIDE; CLIMATE-CHANGE;
BIOLOGICAL-CONTROL; INVASIVE PLANTS; FLOWERING TIME; ALLELOPATHY;
ACCESSIONS; RESPONSES; EMPHASIS
C1 [Ziska, Lewis H.] ARS, Crop Syst & Global Change Lab, USDA, Beltsville, MD 20705 USA.
[Dukes, Jeffrey S.] Purdue Univ, Dept Forestry & Nat Resources, W Lafayette, IN 47907 USA.
[Dukes, Jeffrey S.] Purdue Univ, Dept Biol Sci, W Lafayette, IN 47907 USA.
RP Ziska, LH (reprint author), ARS, Crop Syst & Global Change Lab, USDA, Bldg 1,10300 Baltimore Ave, Beltsville, MD 20705 USA.
RI Dukes, Jeffrey/C-9765-2009
OI Dukes, Jeffrey/0000-0001-9482-7743
NR 52
TC 0
Z9 0
U1 0
U2 0
PU BLACKWELL SCIENCE PUBL
PI OXFORD
PA OSNEY MEAD, OXFORD OX2 0EL, ENGLAND
BN 978-0-8138-1417-9
PY 2011
BP 163
EP 180
PG 18
WC Agronomy; Plant Sciences
SC Agriculture; Plant Sciences
GA BA4ZM
UT WOS:000336450700010
ER
PT J
AU Ziska, LH
Dukes, JS
AF Ziska, Lewis H.
Dukes, Jeffrey S.
BA Ziska, LH
Dukes, JS
BF Ziska, LH
Dukes, JS
TI Benefits from Weeds
SO WEED BIOLOGY AND CLIMATE CHANGE
LA English
DT Article; Book Chapter
ID ARBUSCULAR-MYCORRHIZAL FUNGI; ATMOSPHERIC CARBON-DIOXIDE; KUDZU
PUERARIA-LOBATA; FORAGE NUTRITIVE-VALUE; PROJECTED INCREASES;
TEMPERATURE; PLANTS; AGROECOSYSTEMS; PALATABILITY; ENRICHMENT
C1 [Ziska, Lewis H.] ARS, Crop Syst & Global Change Lab, USDA, Beltsville, MD 20705 USA.
[Dukes, Jeffrey S.] Purdue Univ, Dept Forestry & Nat Resources, W Lafayette, IN 47907 USA.
[Dukes, Jeffrey S.] Purdue Univ, Dept Biol Sci, W Lafayette, IN 47907 USA.
RP Ziska, LH (reprint author), ARS, Crop Syst & Global Change Lab, USDA, Bldg 1,10300 Baltimore Ave, Beltsville, MD 20705 USA.
RI Dukes, Jeffrey/C-9765-2009
OI Dukes, Jeffrey/0000-0001-9482-7743
NR 54
TC 1
Z9 1
U1 0
U2 0
PU BLACKWELL SCIENCE PUBL
PI OXFORD
PA OSNEY MEAD, OXFORD OX2 0EL, ENGLAND
BN 978-0-8138-1417-9
PY 2011
BP 181
EP 197
PG 17
WC Agronomy; Plant Sciences
SC Agriculture; Plant Sciences
GA BA4ZM
UT WOS:000336450700011
ER
PT J
AU Ziska, LH
Dukes, JS
AF Ziska, Lewis H.
Dukes, Jeffrey S.
BA Ziska, LH
Dukes, JS
BF Ziska, LH
Dukes, JS
TI Weeds in a Time of Climate
SO WEED BIOLOGY AND CLIMATE CHANGE
LA English
DT Article; Book Chapter
ID ATMOSPHERIC CO2 ENRICHMENT; ELEVATED CO2; CARBON-DIOXIDE; PLANT
INVASIONS; RESPONSES; GROWTH; TEMPERATURE; PATHOGENS; BIOMASS;
PRODUCTIVITY
C1 [Ziska, Lewis H.] ARS, Crop Syst & Global Change Lab, USDA, Beltsville, MD 20705 USA.
[Dukes, Jeffrey S.] Purdue Univ, Dept Forestry & Nat Resources, W Lafayette, IN 47907 USA.
[Dukes, Jeffrey S.] Purdue Univ, Dept Biol Sci, W Lafayette, IN 47907 USA.
RP Ziska, LH (reprint author), ARS, Crop Syst & Global Change Lab, USDA, Bldg 1,10300 Baltimore Ave, Beltsville, MD 20705 USA.
RI Dukes, Jeffrey/C-9765-2009
OI Dukes, Jeffrey/0000-0001-9482-7743
NR 65
TC 0
Z9 0
U1 0
U2 1
PU BLACKWELL SCIENCE PUBL
PI OXFORD
PA OSNEY MEAD, OXFORD OX2 0EL, ENGLAND
BN 978-0-8138-1417-9
PY 2011
BP 199
EP 217
PG 19
WC Agronomy; Plant Sciences
SC Agriculture; Plant Sciences
GA BA4ZM
UT WOS:000336450700012
ER
PT B
AU Hummer, KE
Bassil, N
Njuguna, W
AF Hummer, Kim E.
Bassil, Nahla
Njuguna, Wambui
BE Kole, C
TI Fragaria
SO WILD CROP RELATIVES: GENOMIC AND BREEDING RESOURCES: TEMPERATE FRUITS
LA English
DT Article; Book Chapter
ID REPEAT SSR MARKERS; X-ANANASSA DUCH.; DNA RAPD MARKERS; LIPID TRANSFER
PROTEIN; GENETIC-LINKAGE MAP; GDR GENOME DATABASE; STRAWBERRY CULTIVARS;
DIPLOID STRAWBERRY; OCTOPLOID STRAWBERRY; MICROSATELLITE MARKERS
C1 [Hummer, Kim E.] USDA ARS Natl Clonal Germplasm Repository, Corvallis, OR 97333 USA.
[Bassil, Nahla] USDA ARS, Corvallis, OR 97333 USA.
[Njuguna, Wambui] Ctr Ecol & Evolutionary Biol, Eugene, OR 97403 USA.
RP Hummer, KE (reprint author), USDA ARS Natl Clonal Germplasm Repository, 33447 Peoria Rd, Corvallis, OR 97333 USA.
EM Kim.Hummer@ars.usda.gov; Nahla.Bassil@ars.usda.gov; wambui_6@yahoo.co.uk
NR 164
TC 13
Z9 14
U1 0
U2 4
PU SPRINGER
PI NEW YORK
PA 233 SPRING STREET, NEW YORK, NY 10013, UNITED STATES
BN 978-3-642-16056-1
PY 2011
BP 17
EP 44
DI 10.1007/978-3-642-16057-8_2
D2 10.1007/978-3-642-16057-8
PG 28
WC Plant Sciences
SC Plant Sciences
GA BTW08
UT WOS:000288227600002
ER
PT J
AU Sanders, DL
Xie, F
Mauldin, RE
Hurley, JC
Miller, LA
Garcia, MR
DeYoung, RW
Long, DB
Campbell, TA
AF Sanders, Dustin L.
Xie, Fang
Mauldin, Richard E.
Hurley, Jerome C.
Miller, Lowell A.
Garcia, Michelle R.
DeYoung, Randy W.
Long, David B.
Campbell, Tyler A.
TI Efficacy of ERL-4221 as an ovotoxin for feral pigs (Sus scrofa)
SO WILDLIFE RESEARCH
LA English
DT Article
DE ERL-4221; fertility control; oocyte; ovary; toxicity
ID 4-VINYLCYCLOHEXENE DIEPOXIDE; MANAGEMENT; TEXAS
AB Context. The expansion of feral pig populations across the United States has increased the occurrence of damage and damage complaints. New techniques are needed to more effectively manage feral pig damage, including the development of fertility control agents.
Aims. We aimed to assess the ovotoxic properties of ERL-4221 as a candidate fertility control agent for feral pigs.
Methods. We conducted two palatability trials to determine ERL-4221 acceptance and one experimental trial with ERL-4221 at the captive wildlife facility of Texas A&M University-Kingsville during 2008. Our experimental trial had three treatments, a control containing no ERL-4221, baits containing 16.0 mg ERL-4221 kg (1) bodyweight for 10 days, and baits containing 16.0 mg ERL-4221 kg(-1) bodyweight for 20 days.
Key results. Final body mass, total ovary mass, number of follicles and number of corpora lutea did not differ between treatments.
Conclusions. We did not find it efficacious to orally deliver ERL-4221 to feral pigs to reduce fertility. Oral delivery is the most practical, cost-effective means of delivering fertility control agents to feral pigs and development of additional fertility control strategies are needed.
Implications. Unless ovotoxic effects of ERL-4221 can be identified in feral pigs, along with a successful means of administration, other fertility control strategies may need to be explored, such as oocyte-secreted proteins that regulate follicular development.
C1 [Long, David B.; Campbell, Tyler A.] Texas A&M Univ, USDA, Anim & Plant Hlth Inspect Serv, Wildlife Serv,Natl Wildlife Res Ctr, Kingsville, TX 78363 USA.
[Sanders, Dustin L.; DeYoung, Randy W.] Texas A&M Univ, Caesar Kleberg Wildlife Res Inst, Kingsville, TX 78363 USA.
[Xie, Fang; Garcia, Michelle R.] Texas A&M Univ, Dept Anim & Wildlife Sci, Kingsville, TX 78363 USA.
[Mauldin, Richard E.; Hurley, Jerome C.; Miller, Lowell A.] Wildlife Serv, USDA, Anim & Plant Hlth Inspect Serv, Natl Wildlife Res Ctr, Ft Collins, CO 80521 USA.
RP Campbell, TA (reprint author), Texas A&M Univ, USDA, Anim & Plant Hlth Inspect Serv, Wildlife Serv,Natl Wildlife Res Ctr, Kingsville, TX 78363 USA.
EM tyler.a.campbell@aphis.usda.gov
FU United States Department of Agriculture (USDA), Animal and Plant Health
Inspection Service, Wildlife Services, National Wildlife Research Center
FX Financial support was provided by the United States Department of
Agriculture (USDA), Animal and Plant Health Inspection Service, Wildlife
Services, National Wildlife Research Center. We appreciate the
logistical support provided by the Caesar Kleberg Wildlife Research
Institute at Texas A&M University-Kingsville. Any mention of commercial
products herein is for identification purposes and does not constitute
endorsement or censure by the USDA.
NR 16
TC 3
Z9 3
U1 0
U2 5
PU CSIRO PUBLISHING
PI COLLINGWOOD
PA 150 OXFORD ST, PO BOX 1139, COLLINGWOOD, VICTORIA 3066, AUSTRALIA
SN 1035-3712
J9 WILDLIFE RES
JI Wildl. Res.
PY 2011
VL 38
IS 2
BP 168
EP 172
DI 10.1071/WR10179
PG 5
WC Ecology; Zoology
SC Environmental Sciences & Ecology; Zoology
GA 752ZB
UT WOS:000289732900010
ER
PT J
AU Gray, ME
Thain, DS
Cameron, EZ
Miller, LA
AF Gray, Meeghan E.
Thain, David S.
Cameron, Elissa Z.
Miller, Lowell A.
TI Multi-year fertility reduction in free-roaming feral horses with
single-injection immunocontraceptive formulations (vol 35, pg 531 2008)
SO WILDLIFE RESEARCH
LA English
DT Correction
C1 [Gray, Meeghan E.; Thain, David S.] Univ Nevada, Dept Anim Biotechnol, Reno, NV 89557 USA.
[Gray, Meeghan E.] Univ Nevada, Program Ecol Evolut & Conservat Biol, Reno, NV 89557 USA.
[Cameron, Elissa Z.] Univ Pretoria, Dept Zool & Entomol, Mammal Res Inst, ZA-0002 Pretoria, South Africa.
[Miller, Lowell A.] USDA APHIS WS NWRC, Natl Wildlife Res Ctr, Ft Collins, CO 80521 USA.
RP Gray, ME (reprint author), Univ Nevada, Dept Anim Biotechnol, 1664 N Virginia St,MS 202, Reno, NV 89557 USA.
EM mgray@cabnr.unr.edu
RI Cameron, Elissa/E-4280-2010; Cameron, Elissa/B-8053-2014
OI Cameron, Elissa/0000-0002-9243-0547
NR 2
TC 1
Z9 1
U1 1
U2 15
PU CSIRO PUBLISHING
PI COLLINGWOOD
PA 150 OXFORD ST, PO BOX 1139, COLLINGWOOD, VICTORIA 3066, AUSTRALIA
SN 1035-3712
J9 WILDLIFE RES
JI Wildl. Res.
PY 2011
VL 38
IS 3
BP 260
EP 260
DI 10.1071/WR09175_CO
PG 1
WC Ecology; Zoology
SC Environmental Sciences & Ecology; Zoology
GA 791SW
UT WOS:000292686300010
ER
PT J
AU Gray, ME
Thain, DS
Cameron, EZ
Miller, LA
AF Gray, Meeghan E.
Thain, David S.
Cameron, Elissa Z.
Miller, Lowell A.
TI Multi-year fertility reduction in free-roaming feral horses with
single-injection immunocontraceptive formulations
SO WILDLIFE RESEARCH
LA English
DT Article
DE field study; GnRH vaccine; immunocontraception; population control; PZP
vaccine; side effects; wild horses
ID WHITE-TAILED DEER; PORCINE ZONA-PELLUCIDA; REMOTELY-DELIVERED
IMMUNOCONTRACEPTION; GNRH VACCINE; OVULATORY CYCLES; GREAT-BASIN;
SEX-RATIO; WILDLIFE; CONTRACEPTION; REPRODUCTION
AB Context. Contraception is increasingly used as a management technique to reduce fertility in wildlife populations; however, the feasibility of contraceptive formulations has been limited until recently because they have required multiple treatments to achieve prolonged infertility.
Aims. We tested the efficacy and evaluated potential side effects of two contraceptive formulations, a porcine zona pellucida (PZP) formulation, SpayVac (R) and a gonadotrophin-releasing hormone (GnRH) formulation GonaCon-B (TM), in a population of free-roaming feral horses (Equus caballus). Both formulations were developed to provide several years of infertility with one injection.
Methods. Females were treated in June 2005 with either GonaCon-B (n = 24), SpayVac (n = 20), adjuvant only (n = 22), or received no injection (n = 18). Females were monitored for fertility status year round for 3 years after treatment.
Key results. Both contraceptive treatments significantly reduced fertility for 3 years. Fertility rates for GonaCon-B mares were 39%, 42% and 31%, respectively, and 37%, 50% and 44% for SpayVac mares. During the same seasons, 61%, 67% and 76% of control females were fertile. We found no significant effects from contraceptive treatment on the sex ratio of foals, birthing season or foal survival.
Conclusions. These results demonstrated that both vaccines are capable of significantly reducing fertility for several years without boosters.
Implications. Contraceptive vaccines examined in the present study represent a useful tool for the management of feral horses, because of their being efficacious for 3 years in the absence of booster immunisations.
C1 [Gray, Meeghan E.; Thain, David S.] Univ Nevada, Dept Anim Biotechnol, Reno, NV 89557 USA.
[Gray, Meeghan E.] Univ Nevada, Program Ecol Evolut & Conservat Biol, Reno, NV 89557 USA.
[Cameron, Elissa Z.] Univ Pretoria, Mammal Res Inst, Dept Zool & Entomol, ZA-0002 Pretoria, South Africa.
[Miller, Lowell A.] USDA APHIS WS NWRC, Natl Wildlife Res Ctr, Ft Collins, CO 80521 USA.
RP Gray, ME (reprint author), Univ Nevada, Dept Anim Biotechnol, 1664 N Virginia St,MS 202, Reno, NV 89557 USA.
EM mgray@cabnr.unr.edu
RI Cameron, Elissa/E-4280-2010; Cameron, Elissa/B-8053-2014
OI Cameron, Elissa/0000-0002-9243-0547
FU Nevada Arid Rangeland Initiative [NOA15353CG, 110615253BS, 140115253BS,
140215253BS]; Animal Behaviour Society [13215353BS]
FX This research was funded by grants (NOA15353CG, 110615253BS,
140115253BS, 140215253BS) from the Nevada Arid Rangeland Initiative,
Hatch Grant 13215353BS and a research grant from the Animal Behaviour
Society. We thank the National Wildlife Research Center and
ImmunoVaccine Technologies for providing all of the contraceptive
formulations. We are grateful to anonymous land owners for access to
their land for both treatment and observations. We thank Mike Holmes for
managing the population and assisting with the research. We thank Joan
Bauman from the St Louis Zoo Endocrinology Laboratory for her valuable
guidance with the faecal hormone analysis.
NR 67
TC 1
Z9 1
U1 8
U2 50
PU CSIRO PUBLISHING
PI COLLINGWOOD
PA 150 OXFORD ST, PO BOX 1139, COLLINGWOOD, VICTORIA 3066, AUSTRALIA
SN 1035-3712
J9 WILDLIFE RES
JI Wildl. Res.
PY 2011
VL 38
IS 3
BP 475
EP 481
DI 10.1071/WR09175
PG 7
WC Ecology; Zoology
SC Environmental Sciences & Ecology; Zoology
GA 791SW
UT WOS:000292686300011
ER
PT S
AU Kamo, K
Joung, YH
Green, K
AF Kamo, K.
Joung, Y. H.
Green, K.
BE VanDenEnde, JE
Krikke, AT
DenNijs, APM
TI Isolation of Two Ubiquitin Promoters from Gladiolus
SO X INTERNATIONAL SYMPOSIUM ON FLOWER BULBS AND HERBACEOUS PERENNIALS
SE Acta Horticulturae
LA English
DT Proceedings Paper
CT 10th International Symposium on Flower Bulbs and Herbaceous Perennials
CY APR 20-24, 2008
CL Lisse, NETHERLANDS
SP Int Soc Hort Sci (ISHS)
DE introns; monocot flowers; genetic engineering
ID ARABIDOPSIS-THALIANA; POLYUBIQUITIN GENES; EXPRESSION; PLANTS; TOBACCO;
MARKER
AB Two ubiquitin promoters from Gladiolus, GUBQ2 and GUBQ4, were isolated by screening multiple phage genomic DNA libraries with RUBQ2, an ubiquitin gene from rice. GUBQ2 was identified as a polyubiquitin promoter because of its ubiquitin gene monomers. GUBQ2 contained the evolutionarily conserved 5 ' and 3 ' splice sites for its 682 bp intron in the conserved position immediately upstream from the ATG initiation codon. This intron had a 68% AU content similar to the minimum 60% AU content reported for dicots. The uidA gene that codes for GUS gene expression was subcloned under either the GUBQ2 or GUBQ4 promoters and used to transform callus by biolistics. Putatively transformed Gladiolus plants were selected by visual, histochemical staining of callus, young leaves, and young roots. Roots of some plant lines expressed GUS either throughout the length of the root or specifically in its meristem.
C1 [Kamo, K.] USDA, Floral & Nursery Plants Res Unit, Beltsville, MD 20705 USA.
RP Kamo, K (reprint author), USDA, Floral & Nursery Plants Res Unit, Beltsville, MD 20705 USA.
NR 13
TC 0
Z9 0
U1 0
U2 0
PU INT SOC HORTICULTURAL SCIENCE
PI LEUVEN 1
PA PO BOX 500, 3001 LEUVEN 1, BELGIUM
SN 0567-7572
BN 978-90-6605-693-0
J9 ACTA HORTIC
PY 2011
VL 886
BP 321
EP 326
PG 6
WC Agronomy; Horticulture
SC Agriculture
GA BGO36
UT WOS:000323621100046
ER
PT S
AU Bassil, NV
Postman, JD
Hummer, KE
Mota, J
Sugar, D
Williams, R
AF Bassil, N. V.
Postman, J. D.
Hummer, K. E.
Mota, J.
Sugar, D.
Williams, R.
BE Sanchez, EE
Sugar, D
Webster, AD
TI Quince (Cydonia oblonga) Genetic Relationships Determined Using
Microsatellite Markers
SO XI INTERNATIONAL PEAR SYMPOSIUM
SE Acta Horticulturae
LA English
DT Proceedings Paper
CT 11th International Pear Symposium
CY NOV 23-26, 2010
CL ARGENTINA
SP Int Soc Hort Sci (ISHS)
DE Pyronia; fingerprint; simple sequence repeat (SSR)
ID PEAR; APPLE
AB The quince, Cydonia oblonga Mill., belongs to a monotypic genus and is a close relative of apple (Malus) and pear (Pyrus) in the Rosaceae family. It has been cultivated for thousands of years in central Asia and the Middle East for its fruit, and for hundreds of years as a dwarfing rootstock for pear. The USDA-ARS National Clonal Germplasm Repository in Corvallis, Oregon has assembled a diverse living collection of Cydonia genotypes originating from more than 15 countries, and maintained as self-rooted orchard trees. We evaluated 24 apple SSR primer pairs that also amplify in pear for cross-transference to 45 diverse quince accessions from the Corvallis collection. Nine apple primer pairs that appeared polymorphic in quince were selected and used to evaluate genetic relationships among 92 quince genotypes and 3 intergeneric pear x quince hybrids (X Pyronia veitchii (Trab.) Guillaumin). The quince accessions proved to be very diverse, with only 6 sets of synonyms in addition to a group of 12 clones that could not be differentiated. 'Meech's Prolific' and 'Bourgeault' had identical fingerprints, and similar phenotypes. 'Portugiesiche Birnquitta', 'Gamboa', 'Bereczki', 'Rich' and 'Van Deman' also had identical fingerprints and similar phenotypes. Several large-fruited clones from Turkey grouped closely with the five 'Portugal' clones and also with other large-fruited quince clones from Ukraine and USA suggesting Turkish germplasm as a possible origin for the group. Additional SSR markers may be needed for finer resolution where unique clones could not be differentiated. This study represents the first genetic identity evaluation of quince genotypes spanning much of Cydonia's natural wild and cultivated geographic distribution.
C1 [Bassil, N. V.; Postman, J. D.; Hummer, K. E.] Agr Res Serv, USDA, Corvallis, OR USA.
[Mota, J.] Direccao Serv Agr & Pecuaria, Sao Miguel, Portugal.
[Sugar, D.] Oregon State Univ, Southern Oregon Expt Stn, Corvallis, OR 97331 USA.
[Williams, R.] Ohio State Univ, OARDC, Dept Entomol, Columbus, OH 43210 USA.
RP Bassil, NV (reprint author), Agr Res Serv, USDA, Corvallis, OR USA.
NR 12
TC 4
Z9 4
U1 0
U2 2
PU INT SOC HORTICULTURAL SCIENCE
PI LEUVEN 1
PA PO BOX 500, 3001 LEUVEN 1, BELGIUM
SN 0567-7572
BN 978-90-66055-04-9
J9 ACTA HORTIC
PY 2011
VL 909
BP 75
EP 83
PG 9
WC Agricultural Engineering; Plant Sciences; Horticulture
SC Agriculture; Plant Sciences
GA BDU86
UT WOS:000314998900006
ER
PT S
AU Einhorn, TC
Turner, J
Gibeaut, D
Postman, JD
AF Einhorn, T. C.
Turner, J.
Gibeaut, D.
Postman, J. D.
BE Sanchez, EE
Sugar, D
Webster, AD
TI Characterization of Cold Hardiness in Quince: Potential Pear Rootstock
Candidates for Northern Pear Production Regions
SO XI INTERNATIONAL PEAR SYMPOSIUM
SE Acta Horticulturae
LA English
DT Proceedings Paper
CT 11th International Pear Symposium
CY NOV 23-26, 2010
CL ARGENTINA
SP Int Soc Hort Sci (ISHS)
DE Cydonia oblonga; cold hardiness; pear rootstock; differential thermal
analysis
AB The USA pear industry lacks a size-controlling, precocious rootstock for pear production. Commercially available selections of quince (Cydonia oblonga Mill.) have been reported to possess insufficient cold tolerance for northern latitude sites in the USA and Canada. Fifty in-situ clonal quince accessions with diverse origins, and seven Pyrus clones, located at the USDA clonal genebank have been screened monthly (September-March) to characterize their response to acclimation/deacclimation conditions, determine minimum hardiness level, and identify tissue-specific sensitivity limits to sub-zero temperatures. One-year-old shoot pieces were loaded into a programmable freeze chamber, and subjected to freezing at a rate of 4 degrees C per hour. Samples were removed following one hour at each of five treatment temperatures (0, -10, -20, -30, and -40 degrees C), incubated at 20 degrees C for one-week, sectioned transversely, and observed under a stereomicroscope. Individual tissue zones (phloem, cambium, and xylem) were rated according to the degree of oxidative browning. The lowest exposure temperature sustained with minimum observable tissue injury (<25% browning) was used to report minimum hardiness level. Ambient temperatures (minimum and mean) recorded at the genebank gradually declined throughout early fall, providing good conditions for onset of cold acclimation and development of hardiness. Following cold acclimation, 25 quince accessions were capable of withstanding -30 degrees C without detectable levels of freeze injury. Thirteen of those were categorized as having low levels of tissue browning (likely survivability) following exposure to -40 degrees C. Under our climatic conditions, none of the pear accessions tested, including four previously reported cold-hardy accessions, appeared capable of withstanding -40 degrees C. Sensitivity to sub-zero temperatures was similar among xylem, phloem and cambial tissue, though phloem tended to possess slightly greater hardiness during December (peak hardiness period). Several quince clones exhibited freeze tolerance equal to or greater than the current 'Old Home' x 'Farmingdale' Pyrus clones widely used today in the USA.
C1 [Einhorn, T. C.; Turner, J.; Gibeaut, D.] Oregon State Univ, Mid Columbia Agr Res & Extens Ctr, Hood River, OR 97031 USA.
[Postman, J. D.] Natl Clonal Germplasm Repository, USDA Agr Res Serv, Corvallis, OR USA.
RP Einhorn, TC (reprint author), Oregon State Univ, Mid Columbia Agr Res & Extens Ctr, Hood River, OR 97031 USA.
FU USDA; Pear Bureau Northwest
FX Funding was provided by USDA and Pear Bureau Northwest.
NR 8
TC 1
Z9 1
U1 0
U2 0
PU INT SOC HORTICULTURAL SCIENCE
PI LEUVEN 1
PA PO BOX 500, 3001 LEUVEN 1, BELGIUM
SN 0567-7572
BN 978-90-66055-04-9
J9 ACTA HORTIC
PY 2011
VL 909
BP 137
EP 143
PG 7
WC Agricultural Engineering; Plant Sciences; Horticulture
SC Agriculture; Plant Sciences
GA BDU86
UT WOS:000314998900013
ER
PT S
AU Pusey, PL
Stockwell, VO
AF Pusey, P. L.
Stockwell, V. O.
BE Sobiczewski, P
Kaluzna, M
Pulawska, J
TI Evidence that Antibiotic of Pantoea agglomerans E325 Is Produced and
Active against Erwinia amylovora on Stigmas of Pomaceous Blossoms
SO XII INTERNATIONAL WORKSHOP ON FIRE BLIGHT
SE Acta Horticulturae
LA English
DT Proceedings Paper
CT 12th International Workshop on Fire Blight
CY AUG 16-20, 2010
CL Warsaw, POLAND
SP Int Soc Hort Sci (ISHS)
DE fire blight; biological control; Malus; apple; acidification
ID FIRE BLIGHT; BIOLOGICAL-CONTROL; APPLE
AB Pantoea agglomerans E325, the active ingredient in a commercial product for fire blight control, was previously shown in vitro to produce a unique alkaline-and phosphate-sensitive antibiotic specific to Erwinia amylovora. Antibiosis was evaluated as a mode of antagonism on blossom stigmas using two antibiosis-deficient mutants. On King's medium B, mutants E325ad1 and E325ad2 have stable smooth-butyrous or hypermucoid colony morphologies, respectively, whereas the parental strain E325 exhibits phenotypic plasticity with predominantly hypermucoid colonies accompanied by slower-growing, smooth-butyrous colonies. Mutants were tested against E. amylovora on stigmas of detached blossoms of crab apple (Malus mandshurica) in growth chambers and apple (Malus domestica) in the orchard. Epiphytic fitness of the antibiosis-negative mutants was similar or greater than the parental strain as determined by relative area under the population curve (RAUPC). In laboratory and orchard trials, both mutants had significantly lower inhibitory activity against the pathogen (i.e., less reduction of E. amylovora RAUPC) compared to the parental strain. E325 and the mutants caused similar decreases in pH in a broth medium, indicating that acidification, which was previously reported as a possible mechanism of pathogen inhibition on stigmas, is not directly related to antibiosis. In this study we provide the first evidence for E325 antibiosis involved in E. amylovora growth suppression on apple blossom stigmas.
C1 [Pusey, P. L.] ARS, USDA, Tree Fruit Res Lab, Wenatchee, WA 98801 USA.
RP Pusey, PL (reprint author), ARS, USDA, Tree Fruit Res Lab, Wenatchee, WA 98801 USA.
NR 7
TC 1
Z9 1
U1 0
U2 0
PU INT SOC HORTICULTURAL SCIENCE
PI LEUVEN 1
PA PO BOX 500, 3001 LEUVEN 1, BELGIUM
SN 0567-7572
BN 978-90-66051-17-1
J9 ACTA HORTIC
PY 2011
VL 896
BP 463
EP 465
PG 3
WC Plant Sciences; Horticulture
SC Plant Sciences; Agriculture
GA BGR14
UT WOS:000323848100067
ER
PT S
AU Pusey, PL
Wend, C
AF Pusey, P. L.
Wend, C.
BE Sobiczewski, P
Kaluzna, M
Pulawska, J
TI Survival of Pantoea agglomerans E325 as Fire Blight Biocontrol Agent
when Osmoadapted in High-Saline Medium
SO XII INTERNATIONAL WORKSHOP ON FIRE BLIGHT
SE Acta Horticulturae
LA English
DT Proceedings Paper
CT 12th International Workshop on Fire Blight
CY AUG 16-20, 2010
CL Warsaw, POLAND
SP Int Soc Hort Sci (ISHS)
DE fire blight; biological control; Malus; apple; cryoprotectant
ID BIOLOGICAL-CONTROL; GLYCINE BETAINE; APPLE BLOSSOMS; ACCUMULATION;
TOLERANCE; EFFICACY
AB Pantoea agglomerans E325 is a commercially available biocontrol agent for fire blight in the USA. Osmoadaptation, involving the combination of saline osmotic stress and osmolyte amendment to growth media, was investigated as a means of improving the survival of E325 on apple and pear blossoms under dry western conditions. Two complex media, nutrient yeast dextrose broth and the commercial fermentation medium, were supplemented with 0.5 M NaCl and 0.1 mM glycine betaine according to Bonaterra et al. (2005, 2007). E325 was cultured at ARS-USDA laboratory and commercial facility, then freeze dried with cryoprotectants and applied to 'Gala' apple blossoms in an orchard. In 2009, initial population sizes on blossom stigmas, and areas under population-size curves (A(ps)), were greater for osmoadapted than non-osmoadapted E325. However, comparison of treatments based on areas under the daily-growth curves (A(dg)) indicated no differences. Results were confirmed by a second trial in 2010. This led us to examine the stability of the E325 preparations prior to field application. Preparations used for field tests continued to be maintained at -20 degrees C and were sampled periodically to estimate viable concentrations. Separate stability tests were also performed involving osmoadapted E325 with and without cryoprotectants. Additionally, we evaluated survival and growth of osmoadapted E325 on both the stigmas and hypanthia of detached crab apple blossoms. Osmoadaptation improved the survival of E325 during freeze drying and subsequent storage prior to application, but did not eliminate the need for cryoprotectants. This production method, however, did not increase the survival of E325 on blossom stigmas under low relative humidity in the orchard (45% average) or laboratory (50 or 70%), but was shown in the laboratory to increase survival and growth in the blossom hypanthium. Further orchard experimentation is necessary to verify this.
C1 [Pusey, P. L.] ARS, USDA, Tree Fruit Res Lab, Wenatchee, WA 98801 USA.
RP Pusey, PL (reprint author), ARS, USDA, Tree Fruit Res Lab, Wenatchee, WA 98801 USA.
NR 7
TC 0
Z9 0
U1 0
U2 0
PU INT SOC HORTICULTURAL SCIENCE
PI LEUVEN 1
PA PO BOX 500, 3001 LEUVEN 1, BELGIUM
SN 0567-7572
BN 978-90-66051-17-1
J9 ACTA HORTIC
PY 2011
VL 896
BP 467
EP 470
PG 4
WC Plant Sciences; Horticulture
SC Plant Sciences; Agriculture
GA BGR14
UT WOS:000323848100068
ER
PT S
AU Bewick, T
Smith, G
Schmoldt, D
AF Bewick, T.
Smith, G.
Schmoldt, D.
BE Janick, J
Dixon, GR
Rallo, L
TI Developing Comprehensive Approaches to Meet the Science Needs of the
Horticultural Community
SO XXVIII INTERNATIONAL HORTICULTURAL CONGRESS ON SCIENCE AND HORTICULTURE
FOR PEOPLE (IHC2010): COLLOQUIA AND OVERVIEW
SE Acta Horticulturae
LA English
DT Proceedings Paper
CT 28th International Horticultural Congress on Science and Horticulture
for People (IHC2010) - Colloquia and Overview
CY AUG 22-27, 2010
CL Lisbon, PORTUGAL
SP Int Soc Hort Sci (ISHS)
DE competitive grant programs; continuing education; public policy; student
education; workforce development
AB The U. S. Department of Agriculture (USDA) held a series of stakeholder listening sessions in 2006-2007 in preparation for the impending farm bill. They received thousands of comments from horticultural producers, handlers and processors. Overwhelmingly, these comments emphasized the need for science-based solutions to the challenges facing U. S. horticultural industries. In response, USDA created the Specialty Crop Research Initiative (SCRI) and charged the Research, Education and Economics Mission Area with implementation. During the implementation phase, stakeholders identified workforce development as a critical need and USDA responded by including this as one of five major areas in a strategic implementation plan for the SCRI. With passage of the farm bill in 2008, SCRI received US$230 million over 5 years in mandatory funding for a competitive grant program to address the science needs of the horticultural community. The overall focus of this grant program is to discover new knowledge and technologies to insure a sustainable supply of horticultural products. The development of new knowledge and technology further emphasizes the need for education and training of both the current and future workforce in horticulture. A comprehensive plan spanning university graduate education to primary education has been developed. The goal is to link the entire agricultural education system in a coordinated series of programs that inspires youth to choose horticulture as a career and that enables those already in horticultural careers to expand their knowledge into areas of future need. There will be a continuing need to create new educational opportunities as horticultural industries become more knowledge and data intensive.
C1 [Bewick, T.; Smith, G.; Schmoldt, D.] Natl Inst Food & Agr, USDA, Washington, DC 20250 USA.
RP Bewick, T (reprint author), Natl Inst Food & Agr, USDA, 1400 Independence Ave SW,Mailstop 2220, Washington, DC 20250 USA.
NR 0
TC 0
Z9 0
U1 2
U2 4
PU INT SOC HORTICULTURAL SCIENCE
PI LEUVEN 1
PA PO BOX 500, 3001 LEUVEN 1, BELGIUM
SN 0567-7572
BN 978-90-66053-97-7
J9 ACTA HORTIC
PY 2011
VL 916
BP 191
EP 199
PG 9
WC Horticulture
SC Agriculture
GA BDU85
UT WOS:000314998300019
ER
PT S
AU Reed, BM
Zee, F
Uchendu, EE
Wada, S
AF Reed, B. M.
Zee, F.
Uchendu, E. E.
Wada, S.
BE Hummer, KE
TI Alternative Storage for Germplasm of Native Hawaiian 'Ohelo Berries
SO XXVIII INTERNATIONAL HORTICULTURAL CONGRESS ON SCIENCE AND HORTICULTURE
FOR PEOPLE (IHC2010): III INTERNATIONAL SYMPOSIUM ON PLANT GENETIC
RESOURCES
SE Acta Horticulturae
LA English
DT Proceedings Paper
CT 28th International Horticultural Congress on Science and Horticulture
for People/3rd International Symposium on Plant Genetic Resources
CY AUG 22-27, 2010
CL Lisbon, PORTUGAL
DE germination; controlled rate cooling; encapsulation dehydration; liquid
nitrogen; PVS2 vitrification; Vaccinium reticulatum
ID LIQUID-NITROGEN; APICAL MERISTEMS; CRYOPRESERVATION; SURVIVAL; CULTURES;
FROZEN; CELLS
AB 'Ohelo (Vaccinium reticulatum Smith) is a small, native shrub commonly found in disturbed, open sites at 640 to 3700 meter elevation on the islands of Hawaii and Maui. The shrub is very hardy with compact form and bright waxy red new growth. A wide diversity of forms and colors are available in the fruit, leaves and growth habits. Three 'Ohelo berry cultivars, 'Kilauea', 'Red Button' and 'Nene', were selected for ornamental use and fruit production. This study tested cryopreservation (-196 degrees C) and in vitro cold storage (4 degrees C) of these cultivars for germplasm preservation. Wild collected seed was also cryopreserved. Germination of 12 months cryopreserved seed was significantly better than control seed. Shoot cultures in Star Pac tissue-culture bags were maintained in good condition in 4 degrees C cold storage for more than 16 months. Bead encapsulated shoot tips were moderately desiccation sensitive and could be dried to 31% moisture content before severe loss of viability. For cryopreservation, shoot cultures of the three cultivars were cold acclimated with alternating temperatures, then the shoot tips were cryopreserved with controlled rate cooling, encapsulation dehydration and PVS2 vitrification. Regrowth following the three techniques was similar for the three cultivars. These results indicate that germplasm from all three cultivars retained viability and regrowth capacity under these storage conditions. 'Ohelo berry germplasm could be efficiently conserved for over a year using in vitro cold storage and for long term by cryopreservation of shoot tips or seeds.
C1 [Reed, B. M.] ARS, USDA, Natl Clonal Germplasm Repository, 33447 Peoria Rd, Corvallis, OR 97333 USA.
[Zee, F.] ARS, USDA, Natl Clonal Germplasm Repository, Hilo, HI USA.
[Uchendu, E. E.; Wada, S.] Agr & Life Sci Bld, Dept Hort, Corvallis, OR 97331 USA.
RP Reed, BM (reprint author), ARS, USDA, Natl Clonal Germplasm Repository, 33447 Peoria Rd, Corvallis, OR 97333 USA.
OI Reed, Barbara/0000-0003-0079-8473
FU US Department of Agriculture, Agricultural Research Service CRIS [5358-
150- 2100- 033- 00D]; Specialty Crops Research Initiative Grant [2008-
51180- 04873]
FX This project was supported by the US Department of Agriculture,
Agricultural Research Service CRIS project ( 5358- 150- 2100- 033- 00D)
and the Specialty Crops Research Initiative Grant 4 2008- 51180- 04873.
NR 18
TC 0
Z9 0
U1 0
U2 1
PU INT SOC HORTICULTURAL SCIENCE
PI LEUVEN 1
PA PO BOX 500, 3001 LEUVEN 1, BELGIUM
SN 0567-7572
BN 978-90-66055-54-4
J9 ACTA HORTIC
PY 2011
VL 918
BP 113
EP 120
PG 8
WC Horticulture
SC Agriculture
GA BDH95
UT WOS:000313331500012
ER
PT S
AU Kovalchuk, I
Nasibulina, A
Reed, BM
AF Kovalchuk, I.
Nasibulina, A.
Reed, B. M.
BE Hummer, KE
TI In Vitro Cold-Storage Duration of Cherry Shoots Is Affected by Carbon
Source and Nitrogen Concentration
SO XXVIII INTERNATIONAL HORTICULTURAL CONGRESS ON SCIENCE AND HORTICULTURE
FOR PEOPLE (IHC2010): III INTERNATIONAL SYMPOSIUM ON PLANT GENETIC
RESOURCES
SE Acta Horticulturae
LA English
DT Proceedings Paper
CT 28th International Horticultural Congress on Science and Horticulture
for People/3rd International Symposium on Plant Genetic Resources
CY AUG 22-27, 2010
CL Lisbon, PORTUGAL
DE germplasm storage; in vitro storage; micropropagation; Prunus
ID GERMPLASM; CULTURES; SURVIVAL; INVITRO; GROWTH
AB In vitro cold storage of fruit crop germplasm is useful for preservation of heritage or commercial cultivars. Shoot cultures of sour cherry (Prunus cerasus L.) cultivars 'Dolgozdannaya', 'Moya Radost' and 'Zukovskaya', were cold stored at 4 degrees C in either five-section tissue-culture bags or in 150-ml glass jars. Carbon sources (3% sucrose, 2 or 3% mannitol, or 2% sucrose + 2% mannitol) were tested in Murashige and Skoog (MS) medium with or without plant growth regulators (PGRs). Nitrate nitrogen at 100, 50 or 25% of the normal MS concentration was also tested. In some treatments, shoot cultures of the three cherry cultivars stored at 4 degrees C remained viable for over 30 months. A significant variation in the storage duration and significant interactions of the cultivar, treatment, and container were observed. Sucrose was the best carbon source for all three genotypes and allowed storage for more than 30 months. Shoots stored on 2 or 3% mannitol survived only 6 to 12 months while the combination of 2% mannitol and 2% sucrose extended storage to 30 months. The addition of abscisic acid to 3% sucrose MS medium significantly decreased storage duration. 57 accessions of sour cherry germplasm were stored in tissue culture bags on 3% sucrose MS medium without PGRs and remained in good condition for 13 to 30 months. Currently, 68 P. cerasus germplasm accessions of the Kazakhstan National Cherry Collection are stored in tissue-culture bags with MS medium, PGRs, and 3% sucrose.
C1 [Kovalchuk, I.; Nasibulina, A.] Natl Biotechnol Ctr, Inst Plant Biol & Biotechnol, Timiryazev Str 45, Alma Ata 050040, Kazakhstan.
[Reed, B. M.] United States Dept Agr, Natl Clonal Germplasm Repository, Agr Res Serv, Corvallis, OR 97333 USA.
RP Kovalchuk, I (reprint author), Natl Biotechnol Ctr, Inst Plant Biol & Biotechnol, Timiryazev Str 45, Alma Ata 050040, Kazakhstan.
EM kovalchuk_i_u@mail.ru; Barbara.Reed@ars.usda.gov
OI Reed, Barbara/0000-0003-0079-8473
FU International Science and Technology Center [K428]; US Department of
Agriculture; Agricultural Research Service CRIS [5358- 21000- 033D]
FX This project was supported by funds from the International Science and
Technology Center Grant K428 and the US Department of Agriculture,
Agricultural Research Service CRIS project 5358- 21000- 033D.
NR 18
TC 2
Z9 2
U1 0
U2 3
PU INT SOC HORTICULTURAL SCIENCE
PI LEUVEN 1
PA PO BOX 500, 3001 LEUVEN 1, BELGIUM
SN 0567-7572
BN 978-90-66055-54-4
J9 ACTA HORTIC
PY 2011
VL 918
BP 167
EP 175
PG 9
WC Horticulture
SC Agriculture
GA BDH95
UT WOS:000313331500020
ER
PT S
AU Njuguna, W
Bassil, NV
AF Njuguna, W.
Bassil, N. V.
BE Hummer, KE
TI DNA Barcoding: Unsuccessful for Species Identification in Fragaria L.
SO XXVIII INTERNATIONAL HORTICULTURAL CONGRESS ON SCIENCE AND HORTICULTURE
FOR PEOPLE (IHC2010): III INTERNATIONAL SYMPOSIUM ON PLANT GENETIC
RESOURCES
SE Acta Horticulturae
LA English
DT Proceedings Paper
CT 28th International Horticultural Congress on Science and Horticulture
for People/3rd International Symposium on Plant Genetic Resources
CY AUG 22-27, 2010
CL Lisbon, PORTUGAL
DE ITS; psbA-trnH spacer; DNA barcoding gap
ID PHYLOGENETIC-RELATIONSHIPS; ASTRAPTES-FULGERATOR; LAND PLANTS; ROSACEAE;
SYSTEMATICS; SEQUENCES; REGION; RBCL
AB The USDA-ARS National Clonal Germplasm Repository (NCGR) in Corvallis, Oregon, maintains more than 1500 Fragaria accessions representing 22 species collected from 37 countries. Species designation is currently based on the published species descriptions which depend on geographical origin and morphological traits that exhibit limited variation. Our objective was to assess a simple DNA-based technique, DNA barcoding for the ability to identity Fragaria species. Two recommended plant DNA barcodes, the nuclear ribosomal internal transcribed spacer (nrITS) and chloroplast spacer psbA-trnH, were tested. The 'barcoding gap', between within species and between species variation, was absent preventing successful identification of Fragaria species. Cluster analysis using nrITS supported F. mandschurica as the maternal donor to the octoploids. Two (Y and Z) of the three defined diploid Fragaria clades (X, Y, and Z) were identified using nrITS, while the chloroplast psbA-trnH contained little variation. The psbA-trnH spacer could only identify F. bucharica and F. nilgerrensis due to characteristic deletions in this chloroplast region. Neither of the two sequences, singly or in combination, could identify each of the Fragaria species. Therefore, DNA barcoding using universal sequences is not an adequate technique for species identification in Fragaria.
C1 [Njuguna, W.] Oregon State Univ, Dept Hort, Corvallis, OR 97331 USA.
[Bassil, N. V.] Natl Clonal Germplasm Repos, USDA ARS, Corvallis, OR USA.
RP Njuguna, W (reprint author), Oregon State Univ, Dept Hort, Corvallis, OR 97331 USA.
NR 26
TC 0
Z9 0
U1 0
U2 1
PU INT SOC HORTICULTURAL SCIENCE
PI LEUVEN 1
PA PO BOX 500, 3001 LEUVEN 1, BELGIUM
SN 0567-7572
BN 978-90-66055-54-4
J9 ACTA HORTIC
PY 2011
VL 918
BP 349
EP 356
PG 8
WC Horticulture
SC Agriculture
GA BDH95
UT WOS:000313331500045
ER
PT S
AU Mota, J
Hummer, K
Williams, R
AF Mota, J.
Hummer, K.
Williams, R.
BE Hummer, KE
TI Berry Trials in the Azores
SO XXVIII INTERNATIONAL HORTICULTURAL CONGRESS ON SCIENCE AND HORTICULTURE
FOR PEOPLE (IHC2010): III INTERNATIONAL SYMPOSIUM ON PLANT GENETIC
RESOURCES
SE Acta Horticulturae
LA English
DT Proceedings Paper
CT 28th International Horticultural Congress on Science and Horticulture
for People/3rd International Symposium on Plant Genetic Resources
CY AUG 22-27, 2010
CL Lisbon, PORTUGAL
DE highbush blueberry; Vaccinium corymbosum; blackberry; Rubus; raspberry;
Rubus idaeus
ID BLUEBERRIES
AB The Direccao de Servicos de Agricultura e Pecuaria, Ponta Delgada, Sao Miguel, Acores, Portugal, began a collaboration with the United States Department of Agriculture, Agricultural Research Service, National Clonal Germplasm Repository at Corvallis, Oregon, and The Ohio State University, Department of Entomology in 2004. While previous horticultural production in the Azores included bananas, pineapples, apples, pears, and grapes, the cultivated temperate zone berry crops have not been grown extensively. Our objective was to compare berry cultivars in the Azores. Between 2006 and 2009, plantings of southern highbush blueberries, Vaccinium corymbosum, 'Emerald', 'Jewel,' 'Misty' and 'O'Neal'; of northern highbush blueberries, V. corymbosum, 'Brigitta', 'Duke' and 'Elliott'; and a rabbiteye cultivar, V. virgatum, 'Spring High', were established in Furnas and in Ponta Delgada. In 2007 and 2009, plantings of thornless blackberry Rubus hybrid 'Triple Crown', and two cultivars of red raspberries, Rubus idaeus 'Heritage' and 'Taylor', were established. In Furnas, only the 'Emerald' blueberry produced fruit in 2008 and 2009. The average yield in the first year was 0.4 kg/plant; in 2009 it was 2.6 kg/plant. The average fruit diameter was 13.95 mm, and weight was 2.44 g. The other cultivars did not produce fruit and the 'Jewel' plants were susceptible to leaf rust disease caused by Naohidemyces vaccinii (Wint.) Sato, Katsuya et Hiratsuka (=Pucciniastrum vaccinii). The blackberry plants produced fruit in 2009. Bud break occurred very late in the season (beginning of June) and the crop season extended from 26 August to 17 December although during the last month only a few fruit were produced. The production peak occurred on the first week of October. The 'Heritage' red raspberry fruit first ripened on 7 August and finished 14 September. The maximum production occurred on 17 August. The average fruit diameter was 15.93 mm, length was 17.50 mm, and weight was 2.60 g/berry. The raspberries became infested with the insect Spodoptera littoralis (Boisduval). 'Taylor' was more susceptible than 'Heritage' to this lepidopterous pest. Trials are continuing.
C1 [Mota, J.] Direccao Serv Agr & Pecuaria, P-9500343 Sao Miguel, Acores, Portugal.
[Hummer, K.] USDA ARS, Natl Clonal Germplasm Resp, Corvallis, OR 97333 USA.
[Williams, R.] Ohio State Univ, OARDC, Dept Entomol, Wooster, OH 44691 USA.
RP Mota, J (reprint author), Direccao Serv Agr & Pecuaria, P-9500343 Sao Miguel, Acores, Portugal.
EM Jose.ar.mota@azores.gov.pt; Kim.Hummer@ars.usda.gov; williams.14@osu.edu
NR 4
TC 0
Z9 0
U1 0
U2 1
PU INT SOC HORTICULTURAL SCIENCE
PI LEUVEN 1
PA PO BOX 500, 3001 LEUVEN 1, BELGIUM
SN 0567-7572
BN 978-90-66055-54-4
J9 ACTA HORTIC
PY 2011
VL 918
BP 753
EP 758
PG 6
WC Horticulture
SC Agriculture
GA BDH95
UT WOS:000313331500098
ER
PT S
AU Bobev, SG
Angelov, LT
Govedarov, GI
Postman, JD
AF Bobev, S. G.
Angelov, L. T.
Govedarov, G. I.
Postman, J. D.
BE Hummer, KE
TI Quince (Cydonia oblonga) Emerges from the Ashes of Fire Blight
SO XXVIII INTERNATIONAL HORTICULTURAL CONGRESS ON SCIENCE AND HORTICULTURE
FOR PEOPLE (IHC2010): III INTERNATIONAL SYMPOSIUM ON PLANT GENETIC
RESOURCES
SE Acta Horticulturae
LA English
DT Proceedings Paper
CT 28th International Horticultural Congress on Science and Horticulture
for People/3rd International Symposium on Plant Genetic Resources
CY AUG 22-27, 2010
CL Lisbon, PORTUGAL
DE breeding; hybrid; parental origin; resistance; field assessment; fruit
characteristics; compote suitability
ID FIELD
AB The two-decade history of fire blight in Bulgaria revealed quince as one of the most frequently attacked hosts and production of quince on a large scale has been almost eliminated. Nevertheless, this species will play an important epidemiological role as a permanent source of inoculum for spread of the pathogen to other hosts because of its traditional presence in many private yards, and its bloom period coinciding with favorable fire blight conditions in the late spring. Fire blight disease evaluations were made for 3 years in a collection of the most important quince cultivars in Bulgaria. Two native cultivars, 'Hemus' and 'Triumph', were found to have high levels of field resistance (Bobev and Deckers, 1999). The promising resistance response of these cultivars encouraged a 10-year program which examined the fire blight resistance of 274 hybrid progenies (3 replicates per combination on the rootstock BA 29). Under natural epiphytotic conditions in 2003 and 2005, a group of 19 progenies were selected because of their significant resistance to fire blight. These selections produced less than 15 blossom and shoot infections per tree, and less than 5% blighted canopy under high disease pressure. New quince selections that combine resistance to fire blight, high fruit quality, and suitability for compote processing, will enable the sustainable production of this crop. Resistant forms could also be examined as potential rootstocks for both pear and quince, thus preventing more severe disease in both crops. The use of fire blight resistant quince trees will not only reduce disease incidence and improve quince production, but will also reduce inoculum levels and benefit the production of other pome fruit species.
C1 [Bobev, S. G.; Angelov, L. T.; Govedarov, G. I.] Univ Agr, Plovdiv, Bulgaria.
[Postman, J. D.] USDA, Agr Res Serv, Corvallis, OR USA.
RP Bobev, SG (reprint author), Univ Agr, Plovdiv, Bulgaria.
FU Agricultural University, Plovdiv ( Bulgaria)
FX The research was funded by the Agricultural University, Plovdiv (
Bulgaria). Special thanks are due to Mrs. Jelka Karakoleva, Mrs. Pavlina
Natan and all diploma students for their fruitful assistance, and to
Prof. Todor Angelov, DS, for the placement of his hybrids collection to
our disposal and his unreserved support.
NR 7
TC 0
Z9 0
U1 0
U2 0
PU INT SOC HORTICULTURAL SCIENCE
PI LEUVEN 1
PA PO BOX 500, 3001 LEUVEN 1, BELGIUM
SN 0567-7572
BN 978-90-66055-54-4
J9 ACTA HORTIC
PY 2011
VL 918
BP 911
EP 915
PG 5
WC Horticulture
SC Agriculture
GA BDH95
UT WOS:000313331500119
ER
PT S
AU Postman, JD
AF Postman, J. D.
BE Hummer, KE
TI Intergeneric Hybrids in Pyrinae (=Maloideae) Subtribe of Pyreae in
Family Rosaceae at USDA Genebank
SO XXVIII INTERNATIONAL HORTICULTURAL CONGRESS ON SCIENCE AND HORTICULTURE
FOR PEOPLE (IHC2010): III INTERNATIONAL SYMPOSIUM ON PLANT GENETIC
RESOURCES
SE Acta Horticulturae
LA English
DT Proceedings Paper
CT 28th International Horticultural Congress on Science and Horticulture
for People (IHC) / International Symposium on Plant Protection / 3rd
International Symposium on Plant Genetic Resources
CY AUG 22-27, 2010
CL Lisbon, PORTUGAL
DE Amelasorbus; Crataegomespilus; Crataemespilus; Pyronia; Sorbaronia;
Sorbocotoneaster; Sorbopyrus
ID PEAR; SORBOPYRUS; PHYLOGENY; GENERA
AB The USDA Agricultural Research Service maintains clonal germplasm collections representing world diversity of Pyrus, Cydonia and Mespilus at its National Clonal Germplasm Repository in Corvallis, Oregon, USA. Smaller collections of Amelanchier, Aronia, Crataegus, Sorbus and other genera in Rosaceae subtribe Pyrinae (formerly subfamily Maloideae) are also conserved at this genebank. Subtribe Pyrinae includes an unusually large number of intergeneric hybrids, some having natural origins and others resulting from intentional cross pollinations. For example, natural populations of xAmelasorbus (Amelanchier x Sorbus) are known from western North America. Hybrid clones with garden origins include xSorbopyrus (Sorbus x Pyrus), which has been known since the early 1400s and xCrataemespilus (Crataegus x Mespilus) since the late 1800s. Flow cytometry results confirm that a large fruited xSorbopyrus selection developed in the early 1800s is triploid. The species xPyronia veitchii (Pyrus x Cydonia) originated from intentional hybridization in the early 1900s, and has become a useful virus sensitive indicator plant. Intergeneric hybrids between other members of Pyrinae have been generated for ornamental landscape, fruit production and rootstock use. Some intergeneric clones have been clonally propagated and widely disseminated. The intergeneric clonal accessions maintained at the USDA genebank have potential uses in molecular genetic and botanical research as well as horticultural applications in orchards and landscapes.
C1 USDA ARS, Corvallis, OR USA.
RP Postman, JD (reprint author), USDA ARS, Corvallis, OR USA.
NR 21
TC 1
Z9 1
U1 1
U2 3
PU INT SOC HORTICULTURAL SCIENCE
PI LEUVEN 1
PA PO BOX 500, 3001 LEUVEN 1, BELGIUM
SN 0567-7572
BN 978-90-66055-54-4
J9 ACTA HORTIC
PY 2011
VL 918
BP 937
EP 943
PG 7
WC Horticulture
SC Agriculture
GA BDH95
UT WOS:000313331500123
ER
PT S
AU Takeda, F
AF Takeda, F.
BE Mezzetti, B
DeOliveira, PB
TI New Methods for Advancing or Delaying Anthesis in Short-Day Strawberry
SO XXVIII INTERNATIONAL HORTICULTURAL CONGRESS ON SCIENCE AND HORTICULTURE
FOR PEOPLE (IHC2010): INTERNATIONAL SYMPOSIUM ON BERRIES: FROM GENOMICS
TO SUSTAINABLE PRODUCTION, QUALITY AND HEALTH
SE Acta Horticulturae
LA English
DT Proceedings Paper
CT 28th International Horticultural Congress on Science and Horticulture
for People (IHC) / International Symposium on Berries - From Genomics to
Sustainable Production, Quality and Health
CY AUG 22-27, 2010
CL Lisbon, PORTUGAL
SP Int Soc Hort Sci (ISHS)
DE Fragaria; flowering; plug; colored net; photo-selective; LED; red light;
stolon; shade; double-cropping
ID LIGHT
AB Higher percentages of transplants of short-day cultivar 'Strawberry Festival' from runner tips plugged in early July rather than the standard time (early August) bloomed in the fall. Nearly 100% of the transplants produced in early July flowered in the fall, but less than 30% of the August-plugged transplants flowered in the fall. Under protected cultivation, July-plugged plants produced fruit in October, November and December. Illuminating the crowns of July-plugged transplants with red light in August delayed bloom by several months. In another study, growing transplants under red photoselective nets in August delayed flowering until January. The results of these studies suggested that floral bud initiation can be induced even under long photoperiod if the light illuminating the strawberry crown lacks red and shorter wavelength light whereas excessive red light transmittance either with red LED lights or growing transplants under red photoselective shade net in August delayed flower bud initiation. The colored nets did not affect runnering during fall months. The nursery industry can use the non-flowering transplants as stock plants because periodic flower removal is not needed for preventing infection by Colletotrichum species. Changing the time of plugging and altering the light quality for plug plant production will create an opportunity for double-cropping, e. g., fruit production from SD cultivars in fall and early winter and again in the spring in the mid-Atlantic coast region.
C1 USDA ARS, Appalachian Fruit Res Stn, Kearneysville, WV 25430 USA.
RP Takeda, F (reprint author), USDA ARS, Appalachian Fruit Res Stn, 45 Wiltshire Rd, Kearneysville, WV 25430 USA.
NR 15
TC 0
Z9 0
U1 0
U2 0
PU INT SOC HORTICULTURAL SCIENCE
PI LEUVEN 1
PA PO BOX 500, 3001 LEUVEN 1, BELGIUM
SN 0567-7572
BN 978-90-66056-84-8
J9 ACTA HORTIC
PY 2011
VL 926
BP 237
EP 241
PG 5
WC Plant Sciences; Horticulture
SC Plant Sciences; Agriculture
GA BDU73
UT WOS:000314966400032
ER
PT S
AU Quito, D
Martin, RR
AF Quito, D.
Martin, R. R.
BE Mezzetti, B
DeOliveira, PB
TI Raspberry Latent Virus, a New Reovirus Isolated from Crumbly Fruited Red
Raspberry Plants
SO XXVIII INTERNATIONAL HORTICULTURAL CONGRESS ON SCIENCE AND HORTICULTURE
FOR PEOPLE (IHC2010): INTERNATIONAL SYMPOSIUM ON BERRIES: FROM GENOMICS
TO SUSTAINABLE PRODUCTION, QUALITY AND HEALTH
SE Acta Horticulturae
LA English
DT Proceedings Paper
CT 28th Int Horticultural Congress on Science and Horticulture for People /
Int Symposium on Berries: From Genomics to Sustainable Production,
Quality and Health
CY AUG 22-27, 2010
CL Lisbon, PORTUGAL
SP Int Soc Hort Sci (ISHS)
DE Reovirus; crumbly fruit; mixed virus infections
ID CONSERVED TERMINAL SEQUENCES; DOUBLE-STRANDED-RNA; MOTTLE VIRUS; GENOME;
PROTEINS; CELLS
AB A virus induced crumbly fruit disease of red raspberry cultivars has been observed in northern Washington, USA and British Columbia, Canada. Raspberry bushy dwarf virus (RBDV) and Raspberry leaf mottle virus (RLMV) were detected in raspberries with severe crumbly fruit. In addition, a novel Reovirus, Raspberry latent virus (RpLV) that does not cause symptoms in single infections was isolated from these plants. The polymerase sequence has 36% aa sequence identity to Rice ragged stunt virus (RRSV, an Oryzavirus). The lack of conservation between the terminal sequences of RpLV and RRSV, as well as the absence of homologs for segments S3b, S6, S7, and S10b, and the distinct hosts for these viruses justify the creation of a new genus for the classification of RpLV. These findings along with the lack of severe crumbly fruit symptoms in 'Meeker' red raspberry singly infected with RBDV in Oregon, suggest the existence of a novel virus complex associated with severe crumbly fruit in red raspberries.
C1 [Quito, D.] Oregon State Univ, Dept Bot & Plant Pathol, Corvallis, OR 97331 USA.
[Martin, R. R.] USDA ARS, Hort Crops Res Lab, Corvallis, OR USA.
RP Quito, D (reprint author), Oregon State Univ, Dept Bot & Plant Pathol, Corvallis, OR 97331 USA.
FU US Department of Agriculture under the Specialty Crops Research
Initiative (SCRI) [2009-51181-06022]
FX This work was funded partially by the US Department of Agriculture under
the Specialty Crops Research Initiative (SCRI), award number
2009-51181-06022. We are grateful to Dr. Sead Sabanadzovic from
Mississippi State University for sharing unpublished data on a closely
related Reovirus.
NR 18
TC 0
Z9 0
U1 1
U2 1
PU INT SOC HORTICULTURAL SCIENCE
PI LEUVEN 1
PA PO BOX 500, 3001 LEUVEN 1, BELGIUM
SN 0567-7572
BN 978-90-66056-84-8
J9 ACTA HORTIC
PY 2011
VL 926
BP 593
EP 599
PG 7
WC Plant Sciences; Horticulture
SC Plant Sciences; Agriculture
GA BDU73
UT WOS:000314966400085
ER
PT J
AU Kurtzman, CP
Fell, JW
Boekhout, T
AF Kurtzman, Cletus P.
Fell, Jack W.
Boekhout, Teun
BE Kurtzman, CP
Fell, JW
Boekhout, T
TI Definition, Classification and Nomenclature of the Yeasts
SO YEASTS: A TAXONOMIC STUDY, VOLS 1-3, 5TH EDITION
LA English
DT Article; Book Chapter
C1 [Kurtzman, Cletus P.] ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, Peoria, IL 61604 USA.
[Boekhout, Teun] CBS KNAW Fungal Biodivers Ctr, NL-3584 CT Utrecht, Netherlands.
[Fell, Jack W.] Univ Miami, Rosenstiel Sch Marine & Atmospher Sci, Key Biscayne, FL 33149 USA.
RP Kurtzman, CP (reprint author), ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, 1815 N Univ St, Peoria, IL 61604 USA.
NR 0
TC 15
Z9 15
U1 1
U2 7
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA SARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
BN 978-0-123-84868-0
PY 2011
BP 3
EP 5
DI 10.1016/B978-0-444-52149-1.00001-X
PG 3
WC Mycology
SC Mycology
GA BCV60
UT WOS:000311576700002
ER
PT J
AU Kurtzman, CP
Fell, JW
Boekhout, T
AF Kurtzman, Cletus P.
Fell, Jack W.
Boekhout, Teun
BE Kurtzman, CP
Fell, JW
Boekhout, T
TI The Yeasts, a Taxonomic Study Volume 1 Fifth Edition Preface
SO YEASTS: A TAXONOMIC STUDY, VOLS 1-3, 5TH EDITION
LA English
DT Editorial Material; Book Chapter
ID COENZYME-Q-SYSTEM; ANAMORPHIC BASIDIOMYCETOUS YEAST; DNA-BASE
COMPOSITION; RIBOSOMAL-RNA GENE; BALLISTOCONIDIUM-FORMING YEAST;
INTERNAL TRANSCRIBED SPACER; RAINY VALDIVIAN FOREST;
METHANOL-ASSIMILATING YEASTS; AFRICAN INSECT SOURCES;
SACCHAROMYCES-CEREVISIAE STRAINS
C1 [Kurtzman, Cletus P.] ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, Peoria, IL 61604 USA.
[Fell, Jack W.] Univ Miami, Rosenstiel Sch Marine & Atmospher Sci, Key Biscayne, FL 33149 USA.
[Boekhout, Teun] CBS KNAW Fungal Biodivers Ctr, NL-3584 CT Utrecht, Netherlands.
RP Kurtzman, CP (reprint author), ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, 1815 N Univ St, Peoria, IL 61604 USA.
NR 6306
TC 0
Z9 0
U1 0
U2 13
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA SARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
BN 978-0-123-84868-0
PY 2011
BP XIII
EP +
DI 10.1016/B978-0-444-52149-1.00180-4
PG 179
WC Mycology
SC Mycology
GA BCV60
UT WOS:000311576700001
ER
PT J
AU Schisler, DA
Janisiewicz, WJ
Boekhout, T
Kurtzman, CP
AF Schisler, David A.
Janisiewicz, Wojciech J.
Boekhout, Teun
Kurtzman, Cletus P.
BE Kurtzman, CP
Fell, JW
Boekhout, T
TI Agriculturally Important Yeasts: Biological Control of Field and
Postharvest Diseases Using Yeast Antagonists, and Yeasts as Pathogens of
Plants
SO YEASTS: A TAXONOMIC STUDY, VOLS 1-3, 5TH EDITION
LA English
DT Article; Book Chapter
C1 [Schisler, David A.] ARS, Crop Bioprotect Res Unit, Natl Ctr Agr Utilizat Res, USDA, Peoria, IL 61604 USA.
[Kurtzman, Cletus P.] ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, Peoria, IL 61604 USA.
[Boekhout, Teun] CBS KNAW Fungal Biodivers Ctr, NL-3584 CT Utrecht, Netherlands.
[Janisiewicz, Wojciech J.] USDA ARS, Appalachian Fruit Res Stn, Kearneysville, WV 25430 USA.
RP Schisler, DA (reprint author), ARS, Crop Bioprotect Res Unit, Natl Ctr Agr Utilizat Res, USDA, 1815 N Univ St, Peoria, IL 61604 USA.
NR 0
TC 5
Z9 5
U1 0
U2 1
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA SARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
BN 978-0-123-84868-0
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BP 45
EP 52
DI 10.1016/B978-0-444-52149-1.00004-5
PG 8
WC Mycology
SC Mycology
GA BCV60
UT WOS:000311576700005
ER
PT J
AU Kurtzman, CP
Fell, JW
Boekhout, T
Robert, V
AF Kurtzman, Cletus P.
Fell, Jack W.
Boekhout, Teun
Robert, Vincent
BE Kurtzman, CP
Fell, JW
Boekhout, T
TI Methods for Isolation, Phenotypic Characterization and Maintenance of
Yeasts
SO YEASTS: A TAXONOMIC STUDY, VOLS 1-3, 5TH EDITION
LA English
DT Article; Book Chapter
C1 [Kurtzman, Cletus P.] ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, Peoria, IL 61604 USA.
[Boekhout, Teun; Robert, Vincent] CBS KNAW Fungal Biodivers Ctr, NL-3584 CT Utrecht, Netherlands.
[Fell, Jack W.] Univ Miami, Rosenstiel Sch Marine & Atmospher Sci, Key Biscayne, FL 33149 USA.
RP Kurtzman, CP (reprint author), ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, 1815 N Univ St, Peoria, IL 61604 USA.
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PI AMSTERDAM
PA SARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
BN 978-0-123-84868-0
PY 2011
BP 87
EP 110
DI 10.1016/B978-0-444-52149-1.00007-0
PG 24
WC Mycology
SC Mycology
GA BCV60
UT WOS:000311576700008
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PT J
AU Kurtzman, CP
Fell, JW
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AF Kurtzman, Cletus P.
Fell, Jack W.
Boekhout, Teun
BE Kurtzman, CP
Fell, JW
Boekhout, T
TI Gene Sequence Analyses and other DNA-Based Methods for Yeast Species
Recognition
SO YEASTS: A TAXONOMIC STUDY, VOLS 1-3, 5TH EDITION
LA English
DT Article; Book Chapter
C1 [Kurtzman, Cletus P.] ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, Peoria, IL 61604 USA.
[Boekhout, Teun] CBS KNAW Fungal Biodivers Ctr, NL-3584 CT Utrecht, Netherlands.
[Fell, Jack W.] Univ Miami, Rosenstiel Sch Marine & Atmospher Sci, Key Biscayne, FL 33149 USA.
RP Kurtzman, CP (reprint author), ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, 1815 N Univ St, Peoria, IL 61604 USA.
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PI AMSTERDAM
PA SARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
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PY 2011
BP 137
EP 144
DI 10.1016/B978-0-444-52149-1.00010-0
PG 8
WC Mycology
SC Mycology
GA BCV60
UT WOS:000311576700011
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PT J
AU Kurtzman, CP
AF Kurtzman, Cletus P.
BE Kurtzman, CP
Fell, JW
Boekhout, T
TI Discussion of Teleomorphic and Anamorphic Ascomycetous Yeasts and
Yeast-like Taxa
SO YEASTS: A TAXONOMIC STUDY, VOLS 1-3, 5TH EDITION
LA English
DT Article; Book Chapter
C1 ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, Peoria, IL 61604 USA.
RP Kurtzman, CP (reprint author), ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, 1815 N Univ St, Peoria, IL 61604 USA.
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TC 27
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PI AMSTERDAM
PA SARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
BN 978-0-123-84868-0
PY 2011
BP 293
EP 307
DI 10.1016/B978-0-444-52149-1.00013-6
PG 15
WC Mycology
SC Mycology
GA BCV60
UT WOS:000311576700014
ER
PT J
AU Kurtzman, CP
AF Kurtzman, Cletus P.
BE Kurtzman, CP
Fell, JW
Boekhout, T
TI Babjeviella Kurtzman & M. Suzuki (2010)
SO YEASTS: A TAXONOMIC STUDY, VOLS 1-3, 5TH EDITION
LA English
DT Article; Book Chapter
C1 ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, Peoria, IL 61604 USA.
RP Kurtzman, CP (reprint author), ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, 1815 N Univ St, Peoria, IL 61604 USA.
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PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA SARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
BN 978-0-123-84868-0
PY 2011
BP 329
EP 331
DI 10.1016/B978-0-444-52149-1.00017-3
PG 3
WC Mycology
SC Mycology
GA BCV60
UT WOS:000311576700018
ER
PT J
AU Kurtzman, CP
AF Kurtzman, Cletus P.
BE Kurtzman, CP
Fell, JW
Boekhout, T
TI Barnettozyma Kurtzman, Robnett & Basehoar-Powers (2008)
SO YEASTS: A TAXONOMIC STUDY, VOLS 1-3, 5TH EDITION
LA English
DT Article; Book Chapter
C1 ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, Peoria, IL 61604 USA.
RP Kurtzman, CP (reprint author), ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, 1815 N Univ St, Peoria, IL 61604 USA.
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TC 3
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PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA SARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
BN 978-0-123-84868-0
PY 2011
BP 333
EP 339
DI 10.1016/B978-0-444-52149-1.00018-5
PG 7
WC Mycology
SC Mycology
GA BCV60
UT WOS:000311576700019
ER
PT J
AU Kurtzman, CP
de Hoog, GS
AF Kurtzman, Cletus P.
de Hoog, G. Sybren
BE Kurtzman, CP
Fell, JW
Boekhout, T
TI Cephaloascus Hanawa (1920)
SO YEASTS: A TAXONOMIC STUDY, VOLS 1-3, 5TH EDITION
LA English
DT Article; Book Chapter
C1 [Kurtzman, Cletus P.] ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, Peoria, IL 61604 USA.
[de Hoog, G. Sybren] CBS KNAW Fungal Biodivers Ctr, NL-3584 CT Utrecht, Netherlands.
RP Kurtzman, CP (reprint author), ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, 1815 N Univ St, Peoria, IL 61604 USA.
NR 0
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PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA SARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
BN 978-0-123-84868-0
PY 2011
BP 341
EP 344
DI 10.1016/B978-0-444-52149-1.00019-7
PG 4
WC Mycology
SC Mycology
GA BCV60
UT WOS:000311576700020
ER
PT J
AU Kurtzman, CP
AF Kurtzman, Cletus P.
BE Kurtzman, CP
Fell, JW
Boekhout, T
TI Citeromyces Santa Maria (1957)
SO YEASTS: A TAXONOMIC STUDY, VOLS 1-3, 5TH EDITION
LA English
DT Article; Book Chapter
C1 ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, Peoria, IL 61604 USA.
RP Kurtzman, CP (reprint author), ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, 1815 N Univ St, Peoria, IL 61604 USA.
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PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA SARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
BN 978-0-123-84868-0
PY 2011
BP 345
EP 348
DI 10.1016/B978-0-444-52149-1.00020-3
PG 4
WC Mycology
SC Mycology
GA BCV60
UT WOS:000311576700021
ER
PT J
AU Suzuki, M
Prasad, GS
Kurtzman, CP
AF Suzuki, Motofumi
Prasad, Gandham S.
Kurtzman, Cletus P.
BE Kurtzman, CP
Fell, JW
Boekhout, T
TI Debaryomyces Lodder & Kreger-van Rij (1952)
SO YEASTS: A TAXONOMIC STUDY, VOLS 1-3, 5TH EDITION
LA English
DT Article; Book Chapter
C1 [Suzuki, Motofumi] Japan Collect Microorganisms JCM RIKEN, Div Microbe, BioResource Ctr, Wako, Saitama 3510198, Japan.
[Kurtzman, Cletus P.] ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, Peoria, IL 61604 USA.
[Prasad, Gandham S.] CSIR, Microbial Type Culture Collect & Gene Bank MTCC, Inst Microbial Technol IMTECH, Sect 39A, Chandigarh 160036, India.
RP Suzuki, M (reprint author), Japan Collect Microorganisms JCM RIKEN, Div Microbe, BioResource Ctr, 2-1 Hirosawa, Wako, Saitama 3510198, Japan.
NR 0
TC 7
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PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA SARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
BN 978-0-123-84868-0
PY 2011
BP 361
EP 372
DI 10.1016/B978-0-444-52149-1.00024-0
PG 12
WC Mycology
SC Mycology
GA BCV60
UT WOS:000311576700025
ER
PT J
AU Kurtzman, CP
de Hoog, GS
AF Kurtzman, Cletus P.
de Hoog, G. Sybren
BE Kurtzman, CP
Fell, JW
Boekhout, T
TI Eremothecium Borzi emend. Kurtzman (1995)
SO YEASTS: A TAXONOMIC STUDY, VOLS 1-3, 5TH EDITION
LA English
DT Article; Book Chapter
C1 [Kurtzman, Cletus P.] ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, Peoria, IL 61604 USA.
[de Hoog, G. Sybren] CBS KNAW Fungal Biodivers Ctr, NL-3584 CT Utrecht, Netherlands.
RP Kurtzman, CP (reprint author), ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, 1815 N Univ St, Peoria, IL 61604 USA.
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TC 1
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PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA SARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
BN 978-0-123-84868-0
PY 2011
BP 405
EP 412
DI 10.1016/B978-0-444-52149-1.00030-6
PG 8
WC Mycology
SC Mycology
GA BCV60
UT WOS:000311576700031
ER
PT J
AU Kurtzman, CP
AF Kurtzman, Cletus P.
BE Kurtzman, CP
Fell, JW
Boekhout, T
TI Hyphopichia von Arx & van der Walt (1976)
SO YEASTS: A TAXONOMIC STUDY, VOLS 1-3, 5TH EDITION
LA English
DT Article; Book Chapter
C1 ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, Peoria, IL 61604 USA.
RP Kurtzman, CP (reprint author), ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, 1815 N Univ St, Peoria, IL 61604 USA.
NR 0
TC 3
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PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA SARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
BN 978-0-123-84868-0
PY 2011
BP 435
EP 438
DI 10.1016/B978-0-444-52149-1.00033-1
PG 4
WC Mycology
SC Mycology
GA BCV60
UT WOS:000311576700034
ER
PT J
AU Vaughan-Martini, A
Lachance, MA
Kurtzman, CP
AF Vaughan-Martini, Ann
Lachance, Marc-Andre
Kurtzman, Cletus P.
BE Kurtzman, CP
Fell, JW
Boekhout, T
TI Kazachstania Zubkova (1971)
SO YEASTS: A TAXONOMIC STUDY, VOLS 1-3, 5TH EDITION
LA English
DT Article; Book Chapter
C1 [Vaughan-Martini, Ann] Univ Perugia, DBVPG, I-06121 Perugia, Italy.
[Lachance, Marc-Andre] Univ Western Ontario, Dept Biol, London, ON N6A 5B7, Canada.
[Kurtzman, Cletus P.] ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, Peoria, IL 61604 USA.
RP Vaughan-Martini, A (reprint author), Univ Perugia, DBVPG, I-06121 Perugia, Italy.
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TC 6
Z9 6
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PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA SARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
BN 978-0-123-84868-0
PY 2011
BP 439
EP 470
DI 10.1016/B978-0-444-52149-1.00034-3
PG 32
WC Mycology
SC Mycology
GA BCV60
UT WOS:000311576700035
ER
PT J
AU Lachance, MA
Kurtzman, CP
AF Lachance, Marc-Andre
Kurtzman, Cletus P.
BE Kurtzman, CP
Fell, JW
Boekhout, T
TI Kodamaea Y. Yamada, T. Suzuki, Matsuda & Mikata emend. Rosa, Lachance,
Starmer, Barker, Bowles & Schlag-Edler (1999)
SO YEASTS: A TAXONOMIC STUDY, VOLS 1-3, 5TH EDITION
LA English
DT Article; Book Chapter
C1 [Lachance, Marc-Andre] Univ Western Ontario, Dept Biol, London, ON N6A 5B7, Canada.
[Kurtzman, Cletus P.] ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, Peoria, IL 61604 USA.
RP Lachance, MA (reprint author), Univ Western Ontario, Dept Biol, London, ON N6A 5B7, Canada.
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TC 4
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PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA SARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
BN 978-0-123-84868-0
PY 2011
BP 483
EP 490
DI 10.1016/B978-0-444-52149-1.00036-7
PG 8
WC Mycology
SC Mycology
GA BCV60
UT WOS:000311576700037
ER
PT J
AU Kurtzman, CP
AF Kurtzman, Cletus P.
BE Kurtzman, CP
Fell, JW
Boekhout, T
TI Komagataella Y. Yamada, Matsuda, Maeda & Mikata (1995)
SO YEASTS: A TAXONOMIC STUDY, VOLS 1-3, 5TH EDITION
LA English
DT Article; Book Chapter
C1 ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, Peoria, IL 61604 USA.
RP Kurtzman, CP (reprint author), ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, 1815 N Univ St, Peoria, IL 61604 USA.
NR 0
TC 4
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PI AMSTERDAM
PA SARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
BN 978-0-123-84868-0
PY 2011
BP 491
EP 495
DI 10.1016/B978-0-444-52149-1.00037-9
PG 5
WC Mycology
SC Mycology
GA BCV60
UT WOS:000311576700038
ER
PT J
AU Kurtzman, CP
AF Kurtzman, Cletus P.
BE Kurtzman, CP
Fell, JW
Boekhout, T
TI Kregervanrija Kurtzman (2006)
SO YEASTS: A TAXONOMIC STUDY, VOLS 1-3, 5TH EDITION
LA English
DT Article; Book Chapter
C1 ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, Peoria, IL 61604 USA.
RP Kurtzman, CP (reprint author), ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, 1815 N Univ St, Peoria, IL 61604 USA.
NR 0
TC 1
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PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA SARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
BN 978-0-123-84868-0
PY 2011
BP 497
EP 501
DI 10.1016/B978-0-444-52149-1.00038-0
PG 5
WC Mycology
SC Mycology
GA BCV60
UT WOS:000311576700039
ER
PT J
AU Lachance, MA
Kurtzman, CP
AF Lachance, Marc-Andre
Kurtzman, Cletus P.
BE Kurtzman, CP
Fell, JW
Boekhout, T
TI Lachancea Kurtzman (2003)
SO YEASTS: A TAXONOMIC STUDY, VOLS 1-3, 5TH EDITION
LA English
DT Article; Book Chapter
C1 [Lachance, Marc-Andre] Univ Western Ontario, Dept Biol, London, ON N6A 5B7, Canada.
[Kurtzman, Cletus P.] ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, Peoria, IL 61604 USA.
RP Lachance, MA (reprint author), Univ Western Ontario, Dept Biol, London, ON N6A 5B7, Canada.
NR 0
TC 5
Z9 5
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U2 2
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA SARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
BN 978-0-123-84868-0
PY 2011
BP 511
EP 519
DI 10.1016/B978-0-444-52149-1.00041-0
PG 9
WC Mycology
SC Mycology
GA BCV60
UT WOS:000311576700042
ER
PT J
AU Kurtzman, CP
AF Kurtzman, Cletus P.
BE Kurtzman, CP
Fell, JW
Boekhout, T
TI Lindnera Kurtzman, Robnett & Basehoar-Powers (2008)
SO YEASTS: A TAXONOMIC STUDY, VOLS 1-3, 5TH EDITION
LA English
DT Article; Book Chapter
C1 ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, Peoria, IL 61604 USA.
RP Kurtzman, CP (reprint author), ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, 1815 N Univ St, Peoria, IL 61604 USA.
NR 0
TC 7
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PI AMSTERDAM
PA SARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
BN 978-0-123-84868-0
PY 2011
BP 521
EP 543
DI 10.1016/B978-0-444-52149-1.00042-2
PG 23
WC Mycology
SC Mycology
GA BCV60
UT WOS:000311576700043
ER
PT J
AU Smith, MT
Kurtzman, CP
AF Smith, Maudy Th
Kurtzman, Cletus P.
BE Kurtzman, CP
Fell, JW
Boekhout, T
TI Lipomyces Lodder & Kreger-van Rij (1952)
SO YEASTS: A TAXONOMIC STUDY, VOLS 1-3, 5TH EDITION
LA English
DT Article; Book Chapter
C1 [Smith, Maudy Th] CBS Fungal Biodivers Ctr, NL-3584 CT Utrecht, Netherlands.
[Kurtzman, Cletus P.] ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, Peoria, IL 61604 USA.
RP Smith, MT (reprint author), CBS Fungal Biodivers Ctr, Uppsalalaan 8, NL-3584 CT Utrecht, Netherlands.
NR 0
TC 2
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PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA SARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
BN 978-0-123-84868-0
PY 2011
BP 545
EP 560
DI 10.1016/B978-0-444-52149-1.00043-4
PG 16
WC Mycology
SC Mycology
GA BCV60
UT WOS:000311576700044
ER
PT J
AU Kurtzman, CP
AF Kurtzman, Cletus P.
BE Kurtzman, CP
Fell, JW
Boekhout, T
TI Lodderomyces van der Walt (1971)
SO YEASTS: A TAXONOMIC STUDY, VOLS 1-3, 5TH EDITION
LA English
DT Article; Book Chapter
C1 ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, Peoria, IL 61604 USA.
RP Kurtzman, CP (reprint author), ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, 1815 N Univ St, Peoria, IL 61604 USA.
NR 0
TC 5
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PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA SARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
BN 978-0-123-84868-0
PY 2011
BP 561
EP 563
DI 10.1016/B978-0-444-52149-1.00044-6
PG 3
WC Mycology
SC Mycology
GA BCV60
UT WOS:000311576700045
ER
PT J
AU Kurtzman, CP
AF Kurtzman, Cletus P.
BE Kurtzman, CP
Fell, JW
Boekhout, T
TI Meyerozyma Kurtzman & M. Suzuki (2010)
SO YEASTS: A TAXONOMIC STUDY, VOLS 1-3, 5TH EDITION
LA English
DT Article; Book Chapter
C1 ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, Peoria, IL 61604 USA.
RP Kurtzman, CP (reprint author), ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, 1815 N Univ St, Peoria, IL 61604 USA.
NR 0
TC 8
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PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA SARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
BN 978-0-123-84868-0
PY 2011
BP 621
EP 624
DI 10.1016/B978-0-444-52149-1.00047-1
PG 4
WC Mycology
SC Mycology
GA BCV60
UT WOS:000311576700048
ER
PT B
AU Kurtzman, CP
AF Kurtzman, Cletus P.
BE Kurtzman, CP
Fell, JW
Boekhout, T
TI Millerozyma Kurtzman & M. Suzuki (2010)
SO YEASTS: A TAXONOMIC STUDY, VOLS 1-3, 5TH EDITION
LA English
DT Article; Book Chapter
C1 ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, Peoria, IL 61604 USA.
RP Kurtzman, CP (reprint author), ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, 1815 N Univ St, Peoria, IL 61604 USA.
NR 0
TC 0
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PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA SARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
BN 978-0-123-84868-0
PY 2011
BP 625
EP 628
DI 10.1016/B978-0-444-52149-1.00048-3
PG 4
WC Mycology
SC Mycology
GA BCV60
UT WOS:000311576700049
ER
PT J
AU Kurtzman, CP
AF Kurtzman, Cletus P.
BE Kurtzman, CP
Fell, JW
Boekhout, T
TI Nakazawaea Y. Yamada, Maeda & Mikata (1994)
SO YEASTS: A TAXONOMIC STUDY, VOLS 1-3, 5TH EDITION
LA English
DT Article; Book Chapter
C1 ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, Peoria, IL 61604 USA.
RP Kurtzman, CP (reprint author), ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, 1815 N Univ St, Peoria, IL 61604 USA.
NR 0
TC 2
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PI AMSTERDAM
PA SARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
BN 978-0-123-84868-0
PY 2011
BP 637
EP 639
DI 10.1016/B978-0-444-52149-1.00051-3
PG 3
WC Mycology
SC Mycology
GA BCV60
UT WOS:000311576700052
ER
PT J
AU Vaughan-Martini, A
Lachance, MA
Kurtzman, CP
AF Vaughan-Martini, Ann
Lachance, Marc-Andre
Kurtzman, Cletus P.
BE Kurtzman, CP
Fell, JW
Boekhout, T
TI Naumovozyma Kurtzman (2008)
SO YEASTS: A TAXONOMIC STUDY, VOLS 1-3, 5TH EDITION
LA English
DT Article; Book Chapter
C1 [Vaughan-Martini, Ann] Univ Perugia, DBVPG, I-06121 Perugia, Italy.
[Lachance, Marc-Andre] Univ Western Ontario, Dept Biol, London, ON N6A 5B7, Canada.
[Kurtzman, Cletus P.] ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, Peoria, IL 61604 USA.
RP Vaughan-Martini, A (reprint author), Univ Perugia, DBVPG, I-06121 Perugia, Italy.
NR 0
TC 1
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U1 1
U2 2
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA SARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
BN 978-0-123-84868-0
PY 2011
BP 641
EP 643
DI 10.1016/B978-0-444-52149-1.00052-5
PG 3
WC Mycology
SC Mycology
GA BCV60
UT WOS:000311576700053
ER
PT J
AU Kurtzman, CP
AF Kurtzman, Cletus P.
BE Kurtzman, CP
Fell, JW
Boekhout, T
TI Ogataea Y. Yamada, K. Maeda & Mikata (1994)
SO YEASTS: A TAXONOMIC STUDY, VOLS 1-3, 5TH EDITION
LA English
DT Article; Book Chapter
C1 ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, Peoria, IL 61604 USA.
RP Kurtzman, CP (reprint author), ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, 1815 N Univ St, Peoria, IL 61604 USA.
NR 0
TC 6
Z9 6
U1 0
U2 0
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA SARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
BN 978-0-123-84868-0
PY 2011
BP 645
EP 671
DI 10.1016/B978-0-444-52149-1.00053-7
PG 27
WC Mycology
SC Mycology
GA BCV60
UT WOS:000311576700054
ER
PT J
AU Kurtzman, CP
AF Kurtzman, Cletus P.
BE Kurtzman, CP
Fell, JW
Boekhout, T
TI Pachysolen Boidin & Adzet (1957)
SO YEASTS: A TAXONOMIC STUDY, VOLS 1-3, 5TH EDITION
LA English
DT Article; Book Chapter
C1 ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, Peoria, IL 61604 USA.
RP Kurtzman, CP (reprint author), ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, 1815 N Univ St, Peoria, IL 61604 USA.
NR 0
TC 1
Z9 1
U1 0
U2 2
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA SARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
BN 978-0-123-84868-0
PY 2011
BP 673
EP 675
DI 10.1016/B978-0-444-52149-1.00054-9
PG 3
WC Mycology
SC Mycology
GA BCV60
UT WOS:000311576700055
ER
PT B
AU Kurtzman, CP
AF Kurtzman, Cletus P.
BE Kurtzman, CP
Fell, JW
Boekhout, T
TI Peterozyma Kurtzman & Robnett (2010)
SO YEASTS: A TAXONOMIC STUDY, VOLS 1-3, 5TH EDITION
LA English
DT Article; Book Chapter
C1 ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, Peoria, IL 61604 USA.
RP Kurtzman, CP (reprint author), ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, 1815 N Univ St, Peoria, IL 61604 USA.
NR 0
TC 0
Z9 0
U1 0
U2 0
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA SARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
BN 978-0-123-84868-0
PY 2011
BP 677
EP 680
DI 10.1016/B978-0-444-52149-1.00055-0
PG 4
WC Mycology
SC Mycology
GA BCV60
UT WOS:000311576700056
ER
PT B
AU Kurtzman, CP
AF Kurtzman, Cletus P.
BE Kurtzman, CP
Fell, JW
Boekhout, T
TI Phaffomyces Y. Yamada, Higashi, S. Ando & Mikata (1997)
SO YEASTS: A TAXONOMIC STUDY, VOLS 1-3, 5TH EDITION
LA English
DT Article; Book Chapter
C1 ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, Peoria, IL 61604 USA.
RP Kurtzman, CP (reprint author), ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, 1815 N Univ St, Peoria, IL 61604 USA.
NR 0
TC 0
Z9 0
U1 1
U2 1
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA SARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
BN 978-0-123-84868-0
PY 2011
BP 681
EP 684
DI 10.1016/B978-0-444-52149-1.00056-2
PG 4
WC Mycology
SC Mycology
GA BCV60
UT WOS:000311576700057
ER
PT J
AU Kurtzman, CP
AF Kurtzman, Cletus P.
BE Kurtzman, CP
Fell, JW
Boekhout, T
TI Pichia EC Hansen (1904)
SO YEASTS: A TAXONOMIC STUDY, VOLS 1-3, 5TH EDITION
LA English
DT Article; Book Chapter
C1 ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, Peoria, IL 61604 USA.
RP Kurtzman, CP (reprint author), ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, 1815 N Univ St, Peoria, IL 61604 USA.
NR 0
TC 6
Z9 6
U1 0
U2 1
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA SARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
BN 978-0-123-84868-0
PY 2011
BP 685
EP 707
DI 10.1016/B978-0-444-52149-1.00057-4
PG 23
WC Mycology
SC Mycology
GA BCV60
UT WOS:000311576700058
ER
PT B
AU Kurtzman, CP
AF Kurtzman, Cletus P.
BE Kurtzman, CP
Fell, JW
Boekhout, T
TI Priceomyces M. Suzuki & Kurtzman (2010)
SO YEASTS: A TAXONOMIC STUDY, VOLS 1-3, 5TH EDITION
LA English
DT Article; Book Chapter
C1 ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, Peoria, IL 61604 USA.
RP Kurtzman, CP (reprint author), ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, 1815 N Univ St, Peoria, IL 61604 USA.
NR 0
TC 0
Z9 0
U1 0
U2 0
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA SARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
BN 978-0-123-84868-0
PY 2011
BP 719
EP 724
DI 10.1016/B978-0-444-52149-1.00059-8
PG 6
WC Mycology
SC Mycology
GA BCV60
UT WOS:000311576700060
ER
PT J
AU Kurtzman, CP
AF Kurtzman, Cletus P.
BE Kurtzman, CP
Fell, JW
Boekhout, T
TI Protomyces Unger (1833)
SO YEASTS: A TAXONOMIC STUDY, VOLS 1-3, 5TH EDITION
LA English
DT Article; Book Chapter
C1 ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, Peoria, IL 61604 USA.
RP Kurtzman, CP (reprint author), ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, 1815 N Univ St, Peoria, IL 61604 USA.
NR 0
TC 2
Z9 2
U1 1
U2 1
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA SARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
BN 978-0-123-84868-0
PY 2011
BP 725
EP 731
DI 10.1016/B978-0-444-52149-1.00060-4
PG 7
WC Mycology
SC Mycology
GA BCV60
UT WOS:000311576700061
ER
PT J
AU Kurtzman, CP
Smith, MT
AF Kurtzman, Cletus P.
Smith, Maudy Th
BE Kurtzman, CP
Fell, JW
Boekhout, T
TI Saccharomycopsis Schionning (1903)
SO YEASTS: A TAXONOMIC STUDY, VOLS 1-3, 5TH EDITION
LA English
DT Article; Book Chapter
C1 [Kurtzman, Cletus P.] ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, Peoria, IL 61604 USA.
[Smith, Maudy Th] CBS Fungal Biodivers Ctr, NL-3584 CT Utrecht, Netherlands.
RP Kurtzman, CP (reprint author), ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, 1815 N Univ St, Peoria, IL 61604 USA.
NR 0
TC 3
Z9 3
U1 0
U2 1
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA SARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
BN 978-0-123-84868-0
PY 2011
BP 751
EP 763
DI 10.1016/B978-0-444-52149-1.00063-X
PG 13
WC Mycology
SC Mycology
GA BCV60
UT WOS:000311576700064
ER
PT J
AU Kurtzman, CP
AF Kurtzman, Cletus P.
BE Kurtzman, CP
Fell, JW
Boekhout, T
TI Saturnispora Liu & Kurtzman (1991)
SO YEASTS: A TAXONOMIC STUDY, VOLS 1-3, 5TH EDITION
LA English
DT Article; Book Chapter
C1 ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, Peoria, IL 61604 USA.
RP Kurtzman, CP (reprint author), ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, 1815 N Univ St, Peoria, IL 61604 USA.
NR 0
TC 3
Z9 3
U1 0
U2 1
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA SARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
BN 978-0-123-84868-0
PY 2011
BP 765
EP 772
DI 10.1016/B978-0-444-52149-1.00064-1
PG 8
WC Mycology
SC Mycology
GA BCV60
UT WOS:000311576700065
ER
PT J
AU Kurtzman, CP
AF Kurtzman, Cletus P.
BE Kurtzman, CP
Fell, JW
Boekhout, T
TI Scheffersomyces Kurtzman & M. Suzuki (2010)
SO YEASTS: A TAXONOMIC STUDY, VOLS 1-3, 5TH EDITION
LA English
DT Article; Book Chapter
C1 ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, Peoria, IL 61604 USA.
RP Kurtzman, CP (reprint author), ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, 1815 N Univ St, Peoria, IL 61604 USA.
NR 0
TC 4
Z9 4
U1 0
U2 2
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA SARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
BN 978-0-123-84868-0
PY 2011
BP 773
EP 777
DI 10.1016/B978-0-444-52149-1.00065-3
PG 5
WC Mycology
SC Mycology
GA BCV60
UT WOS:000311576700066
ER
PT J
AU Suzuki, M
Kurtzman, CP
AF Suzuki, Motofumi
Kurtzman, Cletus P.
BE Kurtzman, CP
Fell, JW
Boekhout, T
TI Schwanniomyces Klocker emend. M. Suzuki & Kurtzman (2010)
SO YEASTS: A TAXONOMIC STUDY, VOLS 1-3, 5TH EDITION
LA English
DT Article; Book Chapter
C1 [Suzuki, Motofumi] Japan Collect Microorganisms JCM RIKEN, Div Microbe, BioResource Ctr, Wako, Saitama 3510198, Japan.
[Kurtzman, Cletus P.] ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, Peoria, IL 61604 USA.
RP Suzuki, M (reprint author), Japan Collect Microorganisms JCM RIKEN, Div Microbe, BioResource Ctr, 2-1 Hirosawa, Wako, Saitama 3510198, Japan.
NR 0
TC 3
Z9 4
U1 0
U2 0
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA SARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
BN 978-0-123-84868-0
PY 2011
BP 785
EP 794
DI 10.1016/B978-0-444-52149-1.00067-7
PG 10
WC Mycology
SC Mycology
GA BCV60
UT WOS:000311576700068
ER
PT J
AU Kurtzman, CP
AF Kurtzman, Cletus P.
BE Kurtzman, CP
Fell, JW
Boekhout, T
TI Starmera Y. Yamada, Higashi, Ando & Mikata (1997)
SO YEASTS: A TAXONOMIC STUDY, VOLS 1-3, 5TH EDITION
LA English
DT Article; Book Chapter
C1 ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, Peoria, IL 61604 USA.
RP Kurtzman, CP (reprint author), ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, 1815 N Univ St, Peoria, IL 61604 USA.
NR 0
TC 2
Z9 2
U1 0
U2 1
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA SARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
BN 978-0-123-84868-0
PY 2011
BP 805
EP 810
DI 10.1016/B978-0-444-52149-1.00070-7
PG 6
WC Mycology
SC Mycology
GA BCV60
UT WOS:000311576700071
ER
PT J
AU Kurtzman, CP
AF Kurtzman, Cletus P.
BE Kurtzman, CP
Fell, JW
Boekhout, T
TI Sugiyamaella Kurtzman & Robnett (2007)
SO YEASTS: A TAXONOMIC STUDY, VOLS 1-3, 5TH EDITION
LA English
DT Article; Book Chapter
C1 ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, Peoria, IL 61604 USA.
RP Kurtzman, CP (reprint author), ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, 1815 N Univ St, Peoria, IL 61604 USA.
NR 0
TC 4
Z9 4
U1 0
U2 1
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA SARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
BN 978-0-123-84868-0
PY 2011
BP 817
EP 822
DI 10.1016/B978-0-444-52149-1.00072-0
PG 6
WC Mycology
SC Mycology
GA BCV60
UT WOS:000311576700073
ER
PT J
AU Kurtzman, CP
AF Kurtzman, Cletus P.
BE Kurtzman, CP
Fell, JW
Boekhout, T
TI Torulaspora Lindner (1904)
SO YEASTS: A TAXONOMIC STUDY, VOLS 1-3, 5TH EDITION
LA English
DT Article; Book Chapter
C1 ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, Peoria, IL 61604 USA.
RP Kurtzman, CP (reprint author), ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, 1815 N Univ St, Peoria, IL 61604 USA.
NR 0
TC 4
Z9 4
U1 0
U2 1
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA SARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
BN 978-0-123-84868-0
PY 2011
BP 867
EP 874
DI 10.1016/B978-0-444-52149-1.00075-6
PG 8
WC Mycology
SC Mycology
GA BCV60
UT WOS:000311576700076
ER
PT J
AU Smith, MT
de Hoog, GS
Malloch, D
Kurtzman, CP
AF Smith, Maudy Th
de Hoog, G. Sybren
Malloch, David
Kurtzman, Cletus P.
BE Kurtzman, CP
Fell, JW
Boekhout, T
TI Trichomonascus HS Jackson emend. Kurtzman & Robnett (2007)
SO YEASTS: A TAXONOMIC STUDY, VOLS 1-3, 5TH EDITION
LA English
DT Article; Book Chapter
C1 [Smith, Maudy Th] CBS Fungal Biodivers Ctr, NL-3584 CT Utrecht, Netherlands.
[de Hoog, G. Sybren] CBS KNAW Fungal Biodivers Ctr, NL-3584 CT Utrecht, Netherlands.
[Malloch, David] New Brunswick Museum, St John, NB E2K 1E5, Canada.
[Kurtzman, Cletus P.] ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, Peoria, IL 61604 USA.
RP Smith, MT (reprint author), CBS Fungal Biodivers Ctr, Uppsalalaan 8, NL-3584 CT Utrecht, Netherlands.
NR 0
TC 2
Z9 2
U1 0
U2 1
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA SARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
BN 978-0-123-84868-0
PY 2011
BP 875
EP 881
DI 10.1016/B978-0-444-52149-1.00076-8
PG 7
WC Mycology
SC Mycology
GA BCV60
UT WOS:000311576700077
ER
PT J
AU Kurtzman, CP
AF Kurtzman, Cletus P.
BE Kurtzman, CP
Fell, JW
Boekhout, T
TI Wickerhamia Soneda (1960)
SO YEASTS: A TAXONOMIC STUDY, VOLS 1-3, 5TH EDITION
LA English
DT Article; Book Chapter
C1 ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, Peoria, IL 61604 USA.
RP Kurtzman, CP (reprint author), ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, 1815 N Univ St, Peoria, IL 61604 USA.
NR 0
TC 3
Z9 3
U1 0
U2 0
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA SARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
BN 978-0-123-84868-0
PY 2011
BP 887
EP 889
DI 10.1016/B978-0-444-52149-1.00078-1
PG 3
WC Mycology
SC Mycology
GA BCV60
UT WOS:000311576700079
ER
PT J
AU Lachance, MA
Kurtzman, CP
AF Lachance, Marc-Andre
Kurtzman, Cletus P.
BE Kurtzman, CP
Fell, JW
Boekhout, T
TI Wickerhamiella van der Walt (1973)
SO YEASTS: A TAXONOMIC STUDY, VOLS 1-3, 5TH EDITION
LA English
DT Article; Book Chapter
C1 [Lachance, Marc-Andre] Univ Western Ontario, Dept Biol, London, ON N6A 5B7, Canada.
[Kurtzman, Cletus P.] ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, Peoria, IL 61604 USA.
RP Lachance, MA (reprint author), Univ Western Ontario, Dept Biol, London, ON N6A 5B7, Canada.
NR 0
TC 6
Z9 6
U1 0
U2 1
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA SARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
BN 978-0-123-84868-0
PY 2011
BP 891
EP 897
DI 10.1016/B978-0-444-52149-1.00079-3
PG 7
WC Mycology
SC Mycology
GA BCV60
UT WOS:000311576700080
ER
PT J
AU Kurtzman, CP
AF Kurtzman, Cletus P.
BE Kurtzman, CP
Fell, JW
Boekhout, T
TI Wickerhamomyces Kurtzman, Robnett & Basehoar-Powers (2008)
SO YEASTS: A TAXONOMIC STUDY, VOLS 1-3, 5TH EDITION
LA English
DT Article; Book Chapter
C1 ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, Peoria, IL 61604 USA.
RP Kurtzman, CP (reprint author), ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, 1815 N Univ St, Peoria, IL 61604 USA.
NR 0
TC 7
Z9 7
U1 1
U2 1
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA SARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
BN 978-0-123-84868-0
PY 2011
BP 899
EP 917
DI 10.1016/B978-0-444-52149-1.00080-X
PG 19
WC Mycology
SC Mycology
GA BCV60
UT WOS:000311576700081
ER
PT J
AU Kurtzman, CP
AF Kurtzman, Cletus P.
BE Kurtzman, CP
Fell, JW
Boekhout, T
TI Yamadazyma Billon-Grand (1989)
SO YEASTS: A TAXONOMIC STUDY, VOLS 1-3, 5TH EDITION
LA English
DT Article; Book Chapter
C1 ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, Peoria, IL 61604 USA.
RP Kurtzman, CP (reprint author), ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, 1815 N Univ St, Peoria, IL 61604 USA.
NR 0
TC 5
Z9 5
U1 0
U2 1
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA SARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
BN 978-0-123-84868-0
PY 2011
BP 919
EP 925
DI 10.1016/B978-0-444-52149-1.00081-1
PG 7
WC Mycology
SC Mycology
GA BCV60
UT WOS:000311576700082
ER
PT J
AU Kurtzman, CP
AF Kurtzman, Cletus P.
BE Kurtzman, CP
Fell, JW
Boekhout, T
TI Yarrowia van der Walt & von Arx (1980)
SO YEASTS: A TAXONOMIC STUDY, VOLS 1-3, 5TH EDITION
LA English
DT Article; Book Chapter
C1 ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, Peoria, IL 61604 USA.
RP Kurtzman, CP (reprint author), ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, 1815 N Univ St, Peoria, IL 61604 USA.
NR 0
TC 13
Z9 14
U1 0
U2 0
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA SARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
BN 978-0-123-84868-0
PY 2011
BP 927
EP 929
DI 10.1016/B978-0-444-52149-1.00082-3
PG 3
WC Mycology
SC Mycology
GA BCV60
UT WOS:000311576700083
ER
PT B
AU Kurtzman, CP
AF Kurtzman, Cletus P.
BE Kurtzman, CP
Fell, JW
Boekhout, T
TI Zygotorulaspora Kurtzman (2003)
SO YEASTS: A TAXONOMIC STUDY, VOLS 1-3, 5TH EDITION
LA English
DT Article; Book Chapter
C1 ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, Peoria, IL 61604 USA.
RP Kurtzman, CP (reprint author), ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, 1815 N Univ St, Peoria, IL 61604 USA.
NR 0
TC 0
Z9 0
U1 1
U2 1
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA SARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
BN 978-0-123-84868-0
PY 2011
BP 949
EP 951
DI 10.1016/B978-0-444-52149-1.00085-9
PG 3
WC Mycology
SC Mycology
GA BCV60
UT WOS:000311576700086
ER
PT J
AU Smith, MT
de Hoog, GS
Statzell-Tallman, A
Kurtzman, CP
AF Smith, Maudy Th
de Hoog, G. Sybren
Statzell-Tallman, Adele
Kurtzman, Cletus P.
BE Kurtzman, CP
Fell, JW
Boekhout, T
TI Blastobotrys von Klopotek (1967)
SO YEASTS: A TAXONOMIC STUDY, VOLS 1-3, 5TH EDITION
LA English
DT Article; Book Chapter
C1 [Smith, Maudy Th] CBS Fungal Biodivers Ctr, NL-3584 CT Utrecht, Netherlands.
[de Hoog, G. Sybren] CBS KNAW Fungal Biodivers Ctr, NL-3584 CT Utrecht, Netherlands.
[Statzell-Tallman, Adele] Univ Miami, Rosenstiel Sch Marine & Atmospher Sci, Key Biscayne, FL 33149 USA.
[Kurtzman, Cletus P.] ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, Peoria, IL 61604 USA.
RP Smith, MT (reprint author), CBS Fungal Biodivers Ctr, Uppsalalaan 8, NL-3584 CT Utrecht, Netherlands.
NR 0
TC 3
Z9 3
U1 0
U2 1
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA SARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
BN 978-0-123-84868-0
PY 2011
BP 959
EP 977
DI 10.1016/B978-0-444-52149-1.00087-2
PG 19
WC Mycology
SC Mycology
GA BCV60
UT WOS:000311576700088
ER
PT J
AU Lachance, MA
Boekhout, T
Scorzetti, G
Fell, JW
Kurtzman, CP
AF Lachance, Marc-Andre
Boekhout, Teun
Scorzetti, Gloria
Fell, Jack W.
Kurtzman, Cletus P.
BE Kurtzman, CP
Fell, JW
Boekhout, T
TI Candida Berkhout (1923)
SO YEASTS: A TAXONOMIC STUDY, VOLS 1-3, 5TH EDITION
LA English
DT Article; Book Chapter
C1 [Lachance, Marc-Andre] Univ Western Ontario, Dept Biol, London, ON N6A 5B7, Canada.
[Boekhout, Teun] CBS KNAW Fungal Biodivers Ctr, NL-3584 CT Utrecht, Netherlands.
[Scorzetti, Gloria; Fell, Jack W.] Univ Miami, Rosenstiel Sch Marine & Atmospher Sci, Key Biscayne, FL 33149 USA.
[Kurtzman, Cletus P.] ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, Peoria, IL 61604 USA.
RP Lachance, MA (reprint author), Univ Western Ontario, Dept Biol, London, ON N6A 5B7, Canada.
NR 0
TC 54
Z9 55
U1 0
U2 1
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA SARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
BN 978-0-123-84868-0
PY 2011
BP 987
EP 1278
DI 10.1016/B978-0-444-52149-1.00090-2
PG 292
WC Mycology
SC Mycology
GA BCV60
UT WOS:000311576700091
ER
PT J
AU Kurtzman, CP
Smith, MT
AF Kurtzman, Cletus P.
Smith, Maudy Th
BE Kurtzman, CP
Fell, JW
Boekhout, T
TI Myxozyma van der Walt, Weijman & von Arx (1981)
SO YEASTS: A TAXONOMIC STUDY, VOLS 1-3, 5TH EDITION
LA English
DT Article; Book Chapter
C1 [Kurtzman, Cletus P.] ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, Peoria, IL 61604 USA.
[Smith, Maudy Th] CBS Fungal Biodivers Ctr, NL-3584 CT Utrecht, Netherlands.
RP Kurtzman, CP (reprint author), ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, 1815 N Univ St, Peoria, IL 61604 USA.
NR 0
TC 2
Z9 2
U1 0
U2 1
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA SARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
BN 978-0-123-84868-0
PY 2011
BP 1303
EP 1312
DI 10.1016/B978-0-444-52149-1.00095-1
PG 10
WC Mycology
SC Mycology
GA BCV60
UT WOS:000311576700096
ER
PT J
AU Kurtzman, CP
AF Kurtzman, Cletus P.
BE Kurtzman, CP
Fell, JW
Boekhout, T
TI Trigonopsis Schachner emend. Kurtzman & Robnett (2007)
SO YEASTS: A TAXONOMIC STUDY, VOLS 1-3, 5TH EDITION
LA English
DT Article; Book Chapter
C1 ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, Peoria, IL 61604 USA.
RP Kurtzman, CP (reprint author), ARS, Bacterial Foodborne Pathogens & Mycol Res Unit, Natl Ctr Agr Utilizat Res, USDA, 1815 N Univ St, Peoria, IL 61604 USA.
NR 0
TC 1
Z9 1
U1 0
U2 0
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA SARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
BN 978-0-123-84868-0
PY 2011
BP 1331
EP 1335
DI 10.1016/B978-0-444-52149-1.00099-9
PG 5
WC Mycology
SC Mycology
GA BCV60
UT WOS:000311576700100
ER
PT J
AU Dones, RA
Evans, GA
AF Dones, Ramon A.
Evans, Gregory A.
TI A new species of armored scale, Mycetaspis ailynaomi (Hemiptera,
Diaspididae, Aspidiotinae), associated with Mammea americana L.
(Malpighiales, Calophyllaceae) from Puerto Rico
SO ZOOKEYS
LA English
DT Article
DE Sternorrhyncha; Diaspididae; Caribbean; Puerto Rico; Mycetaspis; new
species
AB A new species of armored scale, Mycetaspis ailynaomi Dones and Evans is described and illustrated from specimens collected on mamey (Mammea americana) from Puerto Rico. A key to the species of Mycetaspis is provided.
C1 [Dones, Ramon A.] USDA APHIS PPQ, Miami, FL 33266 USA.
[Evans, Gregory A.] USDA APHIS BARC, Beltsville, MD 20705 USA.
RP Dones, RA (reprint author), USDA APHIS PPQ, POB 660520, Miami, FL 33266 USA.
EM ramon.a.dones@usda.gov
FU Miami Inspection Station
FX The first author thanks Mr John W. Dooley, my mentor in the study of the
armored scales and, the late Dr Leonce Bonnefil, who introduced me to
Entomology. I also thank the San Juan, Puerto Rico Inspection Station
where the scale was intercepted and to the Miami Inspection Station for
funding this publication. The views and ideas expressed herein are not
necessarily those of the USDA.
NR 12
TC 2
Z9 2
U1 1
U2 5
PU PENSOFT PUBLISHERS
PI SOFIA
PA GEO MILEV STR 13A, SOFIA, 1111, BULGARIA
SN 1313-2989
J9 ZOOKEYS
JI ZooKeys
PY 2011
IS 108
BP 1
EP 10
DI 10.3897/zookeys.108.1214
PG 10
WC Zoology
SC Zoology
GA 809WZ
UT WOS:000294088700001
PM 21852924
ER
PT J
AU Fisher, JR
Skvarla, MJ
Bauchan, GR
Ochoa, R
Dowling, APG
AF Fisher, J. Ray
Skvarla, Michael J.
Bauchan, Gary R.
Ochoa, Ronald
Dowling, Ashley P. G.
TI Trachymolgus purpureus sp n., an armored snout mite (Acari, Bdellidae)
from the Ozark highlands: morphology, development, and key to
Trachymolgus Berlese
SO ZOOKEYS
LA English
DT Article
DE LT-SEM; taxonomy; Prostigmata; new species; image diversity
ID PROSTIGMATA ACARI; CUNAXIDAE; GENUS; REDESCRIPTION; BDELLOIDEA;
ORIBATIDA; TAXONOMY; BIOLOGY; TAIWAN; BRAZIL
AB Trachymolgus pulpureus Fisher & Dowling sp. n. is described from the Ozark highlands of North America. A diversity of imaging techniques are used to illustrate the species including low-temperature scanning electron microscopy (LT-SEM), stereomicrography, compound light micrography, and digitally created line drawings. Developmental stages (larva, nymphs, and adult) and morphology are illustrated and discussed, and terminological corrections are suggested. Thachymolgus recki Gomelauri, 1961 is regarded as being described from tritonymphs. A key to Trachymolgus is presented.
C1 [Fisher, J. Ray; Skvarla, Michael J.; Dowling, Ashley P. G.] Univ Arkansas, Dept Entomol, Fayetteville, AR 72701 USA.
[Bauchan, Gary R.] ARS, USDA, Electron & Confocal Microscopy Unit, Beltsville, MD 20705 USA.
[Ochoa, Ronald] ARS, USDA, Systemat Entomol Lab, Beltsville, MD 20705 USA.
RP Fisher, JR (reprint author), Univ Arkansas, Dept Entomol, 319 Agr Bldg, Fayetteville, AR 72701 USA.
EM jrfisher@uark.edu
NR 49
TC 17
Z9 17
U1 0
U2 0
PU PENSOFT PUBL
PI SOFIA
PA GEO MILEV STR 13A, SOFIA, 1111, BULGARIA
SN 1313-2989
EI 1313-2970
J9 ZOOKEYS
JI ZooKeys
PY 2011
IS 125
BP 1
EP 34
DI 10.3897/zookeys.125.1875
PG 34
WC Zoology
SC Zoology
GA 831WX
UT WOS:000295762900001
PM 21998535
ER
PT J
AU Gonzalez, VH
Griswold, TL
AF Gonzalez, Victor H.
Griswold, Terry L.
TI Two new species of Paratrigona and the male of Paratrigona ornaticeps
(Hymenoptera,Apidae)
SO ZOOKEYS
LA English
DT Article
DE Anthophila; Ecuador; Meliponini; Neotropics; Paraguay; stingless bees;
taxonomy
ID STINGLESS BEES; MELIPONINI; PHYLOGENY; APIDAE
AB Two distinctive new species of the Neotropical stingless bee genus Paratrigona Schwarz from Ecuador and Paraguay are described and figured. The Ecuadorian species, P. scapisetosa sp. n., belongs to the haeckeli-lineatifrons group and is easily distinguished from its congeners by the unique shape and pubescence of the antennal scape, which is distinctly convex on its outer margin and bears thick, long, simple hairs along its inner margin. The Paraguayan species, P. wasbaueri sp. n., belongs to the lineata group and is easily distinguished by the pattern of body pubescence in both sexes and male genitalic characters. The male of the Mesoamerican species P. ornaticeps (Schwarz) is described and figured. New geographical records for P. impunctata and P. opaca, and an updated key to the haeckeli-lineatiftons and lineata species groups are provided.
C1 [Gonzalez, Victor H.; Griswold, Terry L.] Utah State Univ, USDA ARS, Bee Biol & Systemat Lab, Logan, UT 84322 USA.
RP Gonzalez, VH (reprint author), Utah State Univ, USDA ARS, Bee Biol & Systemat Lab, Logan, UT 84322 USA.
EM victorgonzab@gmail.com
RI Gonzalez, Victor/B-4072-2015
FU National Science Foundation [DEB-0742998]
FX We are indebted to B. Harris and S. Brady (USNM) for kindly arranging
the loan of Paratrigona specimens and permitting its study; Amy Comfort
de Gonzalez, Claus Rasmussen, Rita Velez, Michael Engel, Mariano Lucia,
and anonymous reviewers for comments and suggestions that improved this
note. This study was supported in part by National Science Foundation
grant DEB-0742998.
NR 18
TC 0
Z9 0
U1 0
U2 1
PU PENSOFT PUBLISHERS
PI SOFIA
PA GEO MILEV STR 13A, SOFIA, 1111, BULGARIA
SN 1313-2989
J9 ZOOKEYS
JI ZooKeys
PY 2011
IS 120
BP 9
EP 25
DI 10.3897/zookeys.120.1732
PG 17
WC Zoology
SC Zoology
GA 819ML
UT WOS:000294830900002
PM 21998520
ER
PT J
AU Paretas-Martinez, J
Restrepo-Ortiz, C
Buffington, M
Pujade-Villar, J
AF Paretas-Martinez, J.
Restrepo-Ortiz, C.
Buffington, M.
Pujade-Villar, J.
TI Systematics of Australian Thrasorinae (Hymenoptera, Cynipoidea,
Figitidae) with descriptions of Mikeiinae, new subfamily, two new
genera, and three new species
SO ZOOKEYS
LA English
DT Article
DE Australia; Figitidae; Mikeiinae; Cicatrix; Mikeius; Palmiriella;
Thrasorus
ID PHYLOGENY; EUCOILINAE; EVOLUTION; REVISION; ASHMEAD; GENUS
AB The Australian Thrasorinae are revised and Mikeius is transferred to Mikeiinae Paretas-Martinez & Pujade-Villar, subfam. n., and M. clavatus Pujade-Villar & Restrepo-Ortiz, sp. n., is described. Two new genera of Thrasorinae are erected: Cicatrix Paretas-Martinez, gen. n., including C. pilosiscutum (Girault), comb. n. from Amblynotus, C schauffi (Buffington), comb. n. from Mikeius, and C. neumannoides Paretas-Martinez & Restrepo-Ortiz, sp. n.; and Palmiriella Pujade-Villar & Paretas-Martinez, gen. n., including P neumanni (Buffington), comb. n. from Mikeius, Thrasorus rieki Paretas-Martinez & Pujade-Villar, sp. n., is also described. A phylogenetic analysis of 176 morphological and biological characters, including all these new taxa and all genera previously included in Thrasorinae, was conducted. All subfamilies were recovered as monophyletic, with the following relationships: Parnipinae (Euceroptrinae (Mikeiinae (Plectocynipinae (Thrasorinae)))). A worldwide key to the subfamilies of Figitidae is provided that includes the new subfamily, as well as a key to genera Thrasorinae.
C1 [Buffington, M.] USDA, Systemat Entomol Lab, NMNH, Smithsonian Inst, Washington, DC 20013 USA.
[Paretas-Martinez, J.; Restrepo-Ortiz, C.; Pujade-Villar, J.] Univ Barcelona, Fac Biol, Dept Anim Biol, E-08028 Barcelona, Spain.
RP Buffington, M (reprint author), USDA, Systemat Entomol Lab, NMNH, Smithsonian Inst, 10th Constitut Ave NW,POB 37012 MRC 168, Washington, DC 20013 USA.
EM matt.buffington@ars.usda.gov
RI Pujade-Villar, Juli/K-9838-2014
NR 24
TC 11
Z9 12
U1 0
U2 2
PU PENSOFT PUBL
PI SOFIA
PA GEO MILEV STR 13A, SOFIA, 1111, BULGARIA
SN 1313-2989
J9 ZOOKEYS
JI ZooKeys
PY 2011
IS 108
BP 21
EP 48
DI 10.3897/zookeys.108.829
PG 28
WC Zoology
SC Zoology
GA 809WZ
UT WOS:000294088700003
PM 21852926
ER
EF