1. USDA-ARS and Dep. of Horticulture and Crop Science; The Ohio State Univ.; 1680 Madison Ave. Wooster OH 44691
2. Dep. of Crop and Soil Sciences; Univ. of Georgia; Athens GA 30602-7272
3. Monsanto Co.; 1551 Hwy. 210 Huxley IA 50124
4. USDA-ARS Soybean Germplasm; Pathology & Genetics Unit; Urbana IL 61801
5. Dep. of Plant Pathology; Univ. of Georgia-Griffin Campus; Griffin GA 30223