1. USDA‐ARSCrop Science Res. Lab.Genetics and Precision Agriculture Research Unit Mississippi State MS 39762
2. Truman State UniversityDivision of Science 162 Barnett Hall Kirksville MO 63501
3. Dep. of Agronomy, 1150 Lilly Hall of Life SciencesPurdue University West Lafayette IN 47907‐1150