1. Institute of Plant Breeding, Genetics, and Genomics, and Department of Crop and Soil Sciences University of Georgia Athens Georgia USA
2. Plant Genetics Research Unit, USDA‐ARS Columbia Missouri USA
3. Department of Crop, Soil, and Environmental Sciences Auburn University Auburn Alabama USA
4. LSU AgCenter Louisiana State University Bossier City Louisiana USA
5. Soybean and Nitrogen Fixation Research Unit, USDA‐ARS Raleigh North Carolina USA