1. Cotton Fiber Bioscience & Utilization Research Unit, Southern Regional Research Center (SRRC), Agricultural Research Service, United States Department of Agriculture, New Orleans, LA 70124, USA
2. Cotton Quality & Innovation Research Unit, Southern Regional Research Center (SRRC), Agricultural Research Service, United States Department of Agriculture, New Orleans, LA 70124, USA
3. Crops Genetics Research Unit, Agricultural Research Service, United States Department of Agriculture, Stoneville, MS 38766, USA