Search National Agricultural Library Digital Collections
Displaying items
1 - 10 of
19
start over
- Author:
- Knodel, Janet J. , Charlet, Laurence D. , Sunflower Research Workshop.
- Subject:
- Helianthus annuus , Homoeosoma electellum , Cochylis hospes , insect pests , pest identification , pest monitoring , networks , trapping , pheromone traps , population density , Great Plains region , Midwestern United States , Texas , Manitoba
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2009
- Description:
- Includes references
- Author:
- Ganehiarachchi, Mangala , Knodel, Janet , Charlet, Larry D. , Beauzay, Patrick B. , Sunflower Research Workshop.
- Subject:
- Tephritidae , insect pests , Helianthus annuus , insect biology , life history , developmental stages , insect behavior , oviposition , natural enemies , Great Plains region , North Dakota
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2009
- Description:
- Includes references
- Author:
- Payero, J.O. , Tarkalson, D.D. , Irmak, S. , Davison, D. , Petersen, J.L.
- Subject:
- irrigation , corn , Zea mays , evapotranspiration , grain yield , water use efficiency , water requirement , application timing , Nebraska , Great Plains region
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2009
- Description:
- Includes references
- Author:
- Kim, Y. , Evans, R.G. , Iversen, W.M.
- Subject:
- wireless technology , sensors , irrigation , sprinkler irrigation , automation , field experimentation , electrical conductivity , soil physical properties , calibration , soil water content , water use , growing season , computer software , Montana , Great Plains region
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2009
- Description:
- Includes references
- Author:
- Prasad, B. , Babar, M.A. , Xu, X.Y. , Bai, G.H. , Klatt, A.R.
- Subject:
- hard red winter wheat , Triticum aestivum , genetic variation , genetic markers , cultivars , plant breeding , microsatellite repeats , genetic polymorphism , alleles , gene frequency , geographical variation , temporal variation , history , statistical analysis , pedigree , cluster analysis , United States , Great Plains region
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2009
- Description:
- Includes references
- Author:
- Xin, Zhanguo , Aiken, Rob , Burke, John
- Subject:
- Sorghum bicolor , grain sorghum , biomass , ethanol production , biofuels , greenhouse experimentation , water stress , genetic variation , transpiration , water use efficiency , soil water content , dry matter accumulation , germplasm screening , gas exchange , photosynthesis , plant genetic resources , drought tolerance , Great Plains region
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2009
- Description:
- Includes references
- Author:
- Branson, David H. , Sword, Gregory A.
- Subject:
- Agropyron cristatum , grasshoppers , phytophagous insects , insect pests , invasive species , indigenous species , grasslands , rangelands , plants , botanical composition , interspecific competition , plant communities , ecological restoration , seedlings , Great Plains region , North Dakota
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2009
- Description:
- Includes references
- Author:
- Derner, Justin D. , Lauenroth, William K. , Stapp, Paul , Augustine, David J.
- Subject:
- rangelands , semiarid zones , grasslands , livestock , wild birds , wildlife habitats , range management , vegetation , vegetation structure , spatial variation , grazing management , literature reviews , economic analysis , livestock production , Great Plains region
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2009
- Description:
- Includes references
- Author:
- Liebig, Mark A. , Mikha, M.M. , Potter, Kenneth N.
- Subject:
- soil organic carbon , cropping systems , dryland farming , carbon sequestration , greenhouse gases , agricultural soils , soil management , crop management , nutrient management , no-tillage , environmental credit trading , soil productivity , agroecosystems , intensive cropping , long term experiments , climatic factors , land use , Great Plains region , United States
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2009
- Description:
- Includes references
- Author:
- Canner, Stephen R. , Wiles, L.J. , Erskine, Robert H. , McMaster, Gregory S. , Dunn, Gale H. , Ascough, James C. II
- Subject:
- weeds , crop-weed competition , crops , crop rotation , cropping systems , simulation models , plant communities , botanical composition , crop yield , population dynamics , tillage , weed control , plant density , equations , mathematical models , plant competition , Great Plains region
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2009
