selected publications
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article
- 13C discrimination in corn grain can be used to separate and quantify yield losses due to water and nitrogen stresses. Weed Science. 2005
- Eliminating summer fallow reduces winter wheat yields, but not necessarily system profitability. Crop Science. 2004
- Optimal plant population and nitrogen fertility for dryland corn in western Nebraska. Agronomy Journal. 2003
- Simulation supplements field studies to determine no-till dryland corn population recommendations for semiarid western Nebraska. Agronomy Journal. 2003