Constraints on Water Use Efficiency of Drought Tolerant Maize Grown in a Semi-Arid Environment.
Judy A. Tolk1, Steven R. Evett2, Wenwei Xu3 and Robert C. Schwartz1, (1)USDA-ARS, Bushland, TX, (2)Texas, USDA-ARS, Bushland, TX, US, (3)Texas A&M AgriLife Research, Lubbock, TX