Francisco JoaquĆn Morell, Agronomy and Horticulture, University of Nebraska - Lincoln, Lleida, NE, SPAIN, Patricio Grassini, Department of Agronomy and Horticulture, University of Nebraska-Lincoln, Lincoln, NE, Haishun Yang, Agronomy and Horticulture, University of Nebraska-Lincoln, Lincoln, NE, US, Roger W. Elmore, Agronomy and Horticulture, University of Nebraska - Lincoln, Lincoln, NE, Kenneth G Cassman, Department of Agronomy and Horticulture, University of Nebraska-Lincoln, Oceanside, CA, US, Ignacio A. Ciampitti, Department of Agronomy, Kansas State University, Manhattan, KS, Mark A. Licht, Department of Agronomy, Iowa State University, Roland, IA, Jeffrey A. Coulter, Agronomy and Plant Genetics, University of Minnesota, St. Paul, MN, Joe Lauer, University of Wisconsin - Madison, Madison, WI, Christopher J. Graham, South Dakota State University, Piedmont, SD, US, Peter R. Thomison, 2021 Coffey Rd., Ohio State University, Columbus, OH, Ray Massey, Agricultural and Applied Economics, University of Missouri, Columbia, MO, Tony J. Vyn, 915 W State St., Purdue University, West Lafayette, IN, US, Sylvie M. Brouder, Rm 1-300, Purdue University, West Lafayette, IN, US, Cameron M. Pittelkow, 1210 PES Bldg, University of California-Davis, Davis, CA, US and Justin P Van Wart, Agronomy & Horticulture, University of Nebraska - Lincoln, Lincoln, NE