1. Dep. of Crop, Soil, and Environmental SciencesUniv. of ArkansasFayettevilleAR72704
2. Soybean Product DevelopmentDuPont PioneerJohnstonIA50131
3. USDA–ARSCrop Genetics Research UnitStonevilleMS38776
4. USDA–ARSSoybean Genomics and Improvement Lab., BARC‐WestBeltsvilleMD20705‐2350
5. Dep. of Horticulture and Crop Science OARDCOhio State Univ.WoosterOH44691
6. USDA–ARS, Dep. of Crop ScienceNorth Carolina State Univ.RaleighNC27695