1. Division of Plant SciencesUniv. of Missouri Columbia MO 65211
2. Dep. of Agronomy and Plant GeneticsUniv. of Minnesota St. Paul MN 55108
3. Dep. of Plant Pathology, Nematology Lab.Univ. of Arkansas Fayetteville AR 72701
4. Institute of Plant Breeding, Genetics and Genomics and Dep. of Crop and Soil SciencesUniv. of Georgia Athens GA 30602
5. Division of Plant SciencesUniv. of Missouri‐Fisher Delta Research Center Portageville MO 63873
6. Dep. of Plant, Soil and Agricultural SystemsSouthern Illinois Univ. Carbondale IL 62901