1. Dep. of AgronomyKansas State Univ.ManhattanKS66506
2. USDA‐ARS, Grain Storage and Structural Research UnitManhattanKS66502
3. USDA‐ARS, Grain, Forage, and Bioenergy ResearchUniv. of NebraskaLincolnNE68583
4. Dep. of Biological SciencesUniv. of South CarolinaColumbiaSC29208
5. Dep. of AgronomyPurdue Univ.West LafayetteIN47907
6. Institute for Genomic DiversityCornell Univ.IthacaNY14853