1. Department of Biological and Agricultural Engineering, Kansas State University, Manhattan, KS 66506.
2. Corresponding author. Phone: 785-532-2919, Fax: 785-532-5825. Email: dwang@ksu.edu
3. USDA-ARS Grain Marketing & Production Research Center, Manhattan, KS 66502. Names are necessary to report factually on available data; however, the USDA neither guarantees nor warrants the standard of the product, and the use of the name by the USDA implies no approval of the product to the exclusion of others that may also be suitable.
4. Department of Grain Science and Industry, Kansas State University, Manhattan, KS 66506.
5. Department of Agronomy, Kansas State University, Manhattan, KS 66506.
6. Science Division, Truman State University, Kirksville, MO 63501.