1. USDA‐ARS Crop Protection and Management Research Unit Tifton GA 31793
2. Univ. of Georgia Coastal Plain Experiment Station Tifton GA 31793
3. USDA‐ARS U.S. Horticultural Research Lab. Ft. Pierce FL 34945
4. Center for Plant Biotechnology Research Tuskegee Univ. Tuskegee AL 36088
5. USDA‐ARS Crop Genetics and Breeding Research Unit Tifton GA 31793