Ethan Flournoy, Mississippi State University, Slocomb, AL, Christian M. Baldwin, Scotts Co., The, Marysville, OH, Barry R. Stewart, Box 9555, Mississippi State University, Mississippi State, MS, US, Herbert W. Philley, PO Box 9555, Mississippi State University, Starkville, MS, James D McCurdy, Department of Plant and Soil Sciences, Mississippi State University, Mississippi State, MS, Stephen Wait, Plant and Soil Sciences, Mississippi State University, Starkville, MS, K. Raja Reddy, Box 9555, Mississippi State University, Mississippi State, MS and William C. Kreuser, Agronomy and Horticulture, University of Nebraska - Lincoln, Lincoln, NE