Charles Burr, University of Nebraska-Lincoln, North Platte, NE, US, Brian L. Olson, Bayer CropScience, Gothenburg, NE, US, Mark Edward Reiman, Monsanto Company - USA, Cozad, NE, Greg Kruger, University of Nebraska-Lincoln, North Platte, NE, Tim M. Shaver, Agronomy and Horticulture, University of Nebraska-Lincoln, North Platte, NE, Daran R. Rudnick, Department of Biological Systems Engineering, University of Nebraska-Lincoln, Lincoln, NE, Rodrigo Werle, UNL, North Platte, NE and Humberto Blanco, University of Nebraska-Lincoln, Lincoln, NE, US