Cheryl L. Reese, Department of Agronomy, Horticulture and Plant Science, South Dakota State University, Brookings, SD, David E. Clay, 214 Berg Agricultural Hall, South Dakota State University, Brookings, SD, Thomas M. DeSutter, North Dakota State University, North Dakota State University, Fargo, ND, US, Douglas D. Malo, Plant Science Department, South Dakota State University, Brookings, SD and Sharon A. Clay, Plant Science-Box 2140C, South Dakota State University, Brookings, SD, US