Deficit Irrigation: Arriving at the Crop Water Stress Index Via Gas Exchange Measurements.
Jeffrey T. Baker1, Dennis C. Gitz III2, Paxton Payton3, James R. Mahan4 and Robert J. Lascano2, (1)USDA-ARS, Big Spring, TX, (2)USDA-ARS, Lubbock, TX, (3)PSGD, CSRL, USDA-ARS, Lubbock, TX, (4)Plant Stress and Germplasm Development Research, USDA-ARS, Lubbock, TX