1. USDA‐ARSSoft Wheat Quality Lab.1680 Madison Ave.WoosterOH44691
2. Horticultural and Crop Science Dep.Ohio State Univ.1680 Madison Ave.WoosterOH44691
3. Univ. of IdahoAberdeen Research and Extension CenterP.O. Box 870AberdeenID83210
4. Univ. of IdahoPlant, Soils, and Entomological SciencesMoscowID83844‐2339