1. USDA-ARS Forage and Range Research Lab. Logan UT 84322
2. Raymond F. Baker Center for Plant BreedingIowa State Univ. Ames IA 50011
3. Center for Applied TechnologiesUniv. of Georgia Athens GA 30602
4. USDA-ARS Soybean Genomics and Improvement Lab. Beltsville MD 20705
5. Dept. of Plant Breeding and GeneticsCornell Univ. Ithaca NY 14853