1. Department of Plant Sciences and Landscape Architecture University of Maryland College Park Maryland USA
2. Department of Crop and Soil Sciences North Carolina State University Raleigh North Carolina USA
3. School of Plant, Environmental, and Soil Sciences Louisiana State University Baton Rouge Louisiana USA
4. School of Plant and Environmental Sciences Virginia Tech Blacksburg Virginia USA
5. Department of Plant and Soil Sciences University of Kentucky Lexington Kentucky USA
6. Pee Dee Research & Education Center Clemson University Florence South Carolina USA
7. Institute of Plant Breeding, Genetics, and Genomics University of Georgia Griffin Georgia USA