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Subjects Triticum aestivum Remove constraint Triticum aestivum: Triticum aestivum Subjects grain yield Remove constraint grain yield: grain yield Subjects Medicago sativa Remove constraint Medicago sativa: Medicago sativa Year 2005 Remove constraint 2005: 2005

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1. Corn yield, nitrogen use, and corn rootworm infestation of rotations in the northern Corn Belt

Description:: Includes references
Author:: Pikul, J.L. Jr. , Hammack, L. , Riedell, W.E.
Subject:: Zea mays , corn , grain yield , nutrient use efficiency , nitrogen , nitrogen fertilizers , application rate , fertilizer application , insect pests , Diabrotica barberi , Diabrotica virgifera virgifera , Glycine max , soybeans , Triticum aestivum , spring wheat , Medicago sativa , crop rotation , continuous cropping , water use efficiency , South Dakota
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2005

2. Root-zone salinity. I. Selecting a product-yield index and response function for crop tolerance

Description:: Includes references
Author:: Steppuhn, H. , Van Genuchten, M.T. , Grieve, C.M.
Subject:: Triticum aestivum , spring wheat , Zea mays , corn , Medicago sativa , alfalfa , Medicago sativa subsp. falcata , Raphanus sativus , radishes , rhizosphere , soil salinity , salt tolerance , phytotoxicity , crop yield , grain yield , crop models , mathematical models
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2005