Best Management Practices for Managing Weed Resistance In Soybean In Eastern Canada

Nufarm Canada10 Mar, 2025Business

You have to plan to use a two-pass weed control program. I think growers need to start with an effective soil-applied herbicide and in our research, the most effective soil-applied herbicides were Fierce ez, TriActor, Bifecta EZ, Valtera, and Authority® Supreme. Fierce is the most effective soil-applied herbicide in terms of a starting point for managing multiple herbicide-resistant waterhemp in soybean, providing approximately 90% control, whereas the other herbicides it was between 80 and 85% control.