1. USDA-ARS, Plant Genetic Resources Conservation
Unit, Griffin, Georgia 30223,
United States
2. Department
of Agronomy and Soils, Auburn University, Auburn, Alabama 36849, United States
3. Department of Experimental Statistics, University of Georgia, Griffin, Georgia 30223, United
States
4. Crop Genetics and Breeding Research Unit, Tifton, Georgia 31793, United
States
5. Department of Crop
Science, North Carolina State University, Raleigh, North Carolina
27695, United States