Weed identification at the seedling and immature stages can be difficult but is often necessary because scouting should occur before weeds reach 4 inches in […]

Wisconsin Public Radio interviewed Vince Davis about the recent confirmations of herbicide-resistant weeds in Wisconsin. To read or listen to the interview, please visit the […]

Thomas R. Butts and Vince M. Davis Department of Agronomy, University of Wisconsin-Madison Common waterhemp (Amaranthus rudis) is a dioecious, small seeded, broadleaf weed species […]