Maize Response to Weeds When Present through Part or All of the Critical Weed Free Period.
David P. Horvath, Sunflower and plant research, USDA-ARS, Fargo, ND, US, Stephanie A. Hansen, Plant Science, South Dakota State University, Brookings, SD, Sharon A. Clay, Plant Science-Box 2140C, South Dakota State University, Brookings, SD, US, Munevver Dogramaci, Sugarbeet and Potato Research Unit, USDA-ARS-ETSARC, Fargo, ND, US, James V. Anderson, Sunflower and Plant Research, USDA-ARS, Fargo, ND and David E. Clay, 214 Berg Agricultural Hall, South Dakota State University, Brookings, SD