1. U.S. Department of Agriculture, Agricultural Research Service, Soft Wheat Quality Laboratory, 1680 Madison Ave., 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 also can be suitable.
2. Corresponding author. E-mail: gaines.31@osu.edu.
3. University of Michigan, 8240 Medical Science, Pediatric Cardiology, Research Bld. III, 1550 West Medical Dr., Ann Arbor, MI 48109.
4. U.S. Department of Agriculture, Agricultural Research Service, Grain Marketing and Production Research Laboratory, 1515 College Ave., Manhattan, KS 66502.
5. Kansas State University, Dept. of Grain Science and Industry, Shellenberger Hall, Manhattan, KS 66506.