1. Dep. of Crop and Soil Sciences; Univ. of Georgia; Athens GA 30602
2. Forage Improvement Division; The Samuel Roberts Noble Foundation; Ardmore OK 73401
3. Advanced Radiation Technol. Inst., Korea Atomic Energy Res. Inst.; 1266 Sinjeong-dong, Jeongeup Jeonbuk 580-185 South Korea
4. Dep. of Plant Pathology; Univ. of Georgia; Griffin GA 30223
5. USDA-ARS; Soybean/Maize Germplasm, Pathology, and Genetics Unit, 232 National Soybean Res. Center; 1102 W. Peabody Dr. Urbana IL 61801
6. Monsanto Co.; Huxley IA