Tyson B. Raper¹, Derrick M. Oosterhuis¹, Edward M. Barnes², Pedro Andrade-Sanchez³, Philip J. Bauer⁴, Glen L. Ritchie⁵, Diane L. Rowland⁶ and John L. Snider⁷, (1)University of Arkansas, Fayetteville, AR, (2)Cotton Incorporated, Cary, NC, (3)University of Arizona Maricopa Ag Center, Maricopa, AZ, (4)USDA-ARS, Florence, SC, (5)Texas Tech University, Lubbock, TX, (6)University of Florida, Gainesville, FL, (7)University of Georgia, Tifton, GA