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1. Alternative and opportunity dryland crops and related soil conditions in the southern Great Plains

Description:
Includes references
Author:
Unger, P.W.
Subject:
Triticum aestivum , Sorghum bicolor , Brassica napus , Hibiscus cannabinus , triticale , crop rotation , water conservation , cropping systems , crop yield , soil water content , protein content , mortality , forage , soil fertility , diameter , bulk density , soil aggregates , Texas
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2001

2. Evaluation of models predicting winter wheat yield as a function of winter wheat and jointed goatgrass densities

Description:
Includes references
Author:
Jasieniuk, M. , Maxwell, B.D. , Anderson, R.L. , Evans, J.O. , Lyon, D.J. , Miller, S.D. , Morishita, D.W. , Ogg, A.G. Jr. , Seefeldt, S.S. , Stahlman, P.W.
Subject:
Aegilops cylindrica , Triticum aestivum , simulation models , plant density , crop-weed competition , prediction , crop yield , Colorado , Idaho , Kansas , Montana , Nebraska , Utah , Washington , Wyoming
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2001

3. Grain yield and yield components of doublecropped winter wheat as affected by wheat and previous soybean production practices

Description:
Includes references
Author:
Frederick, J.R. , Bauer, P.J. , Busscher, W.J.
Subject:
Triticum aestivum , crop yield , yield components , Glycine max , crop rotation , crop management , deep tillage , field experimentation , row spacing , seasonal variation , seed productivity , inflorescences , South Carolina
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2001

4. In-season prediction of potential grain yield in winter wheat using canopy reflectance

Description:
Includes references
Author:
Raun, W.R. , Solie, J.B. , Johnson, G.V. , Stone, M.L. , Lukina, E.V. , Thomason, W.E. , Schepers, J.S.
Subject:
Triticum aestivum , grain yield , prediction , crop yield , canopy , reflectance , nitrogen fertilizers , vegetation , red light , infrared radiation , estimation , lodging , seed shattering
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2001

5. Irrigated wheat grazing and tillage effects on subsequent dryland grain sorghum production

Description:
Includes references
Author:
Winter, S.R. , Unger, P.W.
Subject:
natural resource management , Triticum aestivum , Sorghum bicolor , grazing , tillage , crop yield , duration , soil compaction , crop residues , resistance to penetration , soil texture , soil water content , Texas
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2001

6. Modelling a spring wheat crop under elevated CO2 and drought

Description:
In the special issue: Rising CO2--Future ecosystems / edited by P. Ayres.
Author:
Grossman-Clarke, S. , Pinter, P.J. Jr. , Kartschall, T. , Kimball, B.A. , Hunsaker, D.J. , Wall, G.W. , Garcia, R.L. , LaMorte, R.L.
Subject:
Triticum aestivum , simulation models , drought , crop yield , transpiration , roots , biomass , net assimilation rate , leaves , carbon dioxide , growth models , biomass production , Arizona
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2001

7. Paper pellets as a mulch for dryland grain sorghum production

Description:
Includes references
Author:
Unger, P.W.
Subject:
Sorghum bicolor , Triticum aestivum , crop residues , field experimentation , crop yield , mulches , waste paper , pellets , tillage , no-tillage , rain , evaporation , soil water content , carbon , degradation , soil physical properties , application rate , soil aggregates , Texas
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2001

8. Production functions for chickpea, field pea, and lentil in the central Great Plains

Description:
Includes references
Author:
Nielsen, D.C.
Subject:
Cicer arietinum , Pisum sativum , Lens , Lens culinaris , crop management , crop rotation , Triticum aestivum , soil water content , crop yield , water use , Colorado
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2001

9. Seasonal abundance of aphids (Homoptera: Aphididae) in wheat and their role as barley yellow dwarf virus vectors in the South Carolina coastal plain

Description:
Includes references
Author:
Chapin, J.W. , Thomas, J.S. , Gray, S.M. , Smith, D.M. , Halbert, S.E.
Subject:
Schizaphis graminum , Rhopalosiphum padi , Rhopalosiphum maidis , Sitobion avenae , flight , seasonal variation , disease vectors , incidence , disease transmission , Triticum aestivum , crop yield , population density , Rhopalosiphum rufiabdominalis , South Carolina
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2001

10. Tillage system, fertilizer nitrogen rate, and timing effect on corn yields in the Texas Blackland Prairie

Description:
Includes references
Author:
Torbert, H.A. , Potter, K.N. , Morrison, J.E. Jr.
Subject:
Zea mays , Sorghum bicolor , Triticum aestivum , crop rotation , tillage , nitrogen , crop yield , conservation tillage , no-tillage , nitrogen content , urea ammonium nitrate , application rate , application timing , chiseling , Texas
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2001