1. Department of Crop, Soil, and Environmental Sciences University of Arkansas Fayetteville AK USA
2. Food & Natural Resources, Fisher Delta Research Center University of Missouri College of Agriculture Portageville MO USA
3. Delta Research and Extension Center Mississippi State University Stoneville MS USA
4. Department of Plant Sciences University of Tennessee Jackson TN USA
5. BASF SE Ludwigshafen Germany
6. Cotton Incorporated Cary NC USA