1. Dep. of Plant, Soil and Microbial Sciences Michigan State Univ. 1066 Bogue St. East Lansing MI 48824 USA
2. Michigan Dry Bean Production Research Advisory Board 8439 N. Blair Rd. Breckenridge MI 48615 USA
3. USDA‐ARS Michigan State Univ. East Lansing MI 48824 USA