1. Department of Plant and Environmental Sciences Clemson University Florence South Carolina USA
2. Plant Science Research Unit USDA‐ARS SEA Raleigh North Carolina USA
3. Department of Plant Science and Landscape Architecture University of Maryland College Park Maryland USA
4. School of Plant, Environmental and Soil Sciences Louisiana State University Baton Rouge Los Angeles USA
5. Department of Crop and Soil Environmental Sciences Virginia Polytechnic Institute and State University Blacksburg Virginia USA
6. AgriLife Research Texas A&M University College Station Texas USA
7. Department of Crop and Soil Sciences University of Georgia Griffin Georgia USA
8. Department of Crop and Soil Sciences North Carolina State University Raleigh North Carolina USA
9. Soil and Crop Sciences Department Colorado State University Fort Collins Colorado USA
10. Department of Plant and Soil Sciences University of Kentucky Lexington Kentucky USA