1. USDA/ARS, Soft Wheat Quality Laboratory, Wooster, OH 44691. Mention of a trademark or proprietary product does not constitute a guarantee or warranty of a product by the U.S. Department of Agriculture, and does not imply its approval to the exclusion of other products that can also be suitable.
2. Corresponding author. USDA/ARS, Soft Wheat Quality Laboratory, Soft Wheat Quality Laboratory, Ohio Agricultural Research and Development Center, Ohio State University, Wooster, OH 44691.
3. USDA/ARS, Richard B. Russell Research Center, P.O. Box 5677, Athens, GA.