The U.S. Environmental Protection Agency (EPA) has granted a temporary extension to the registration of dicamba, including product sold under the trade name XtendiMax, through 2020. The EPA has fielded numerous complaints about spray drift from the product, the majority of which stem from dicamba sprayed on herbicide-tolerant crops, initially released in 2017. The EPA… Read More

Earlier this year, Dr. Peter Sikkema, professor with the University of Guelph and his research team confirmed Group 14 resistance in waterhemp at multiple locations in Ontario. Sikkema’s research team, including graduate student Lauren Benoit, has also confirmed waterhemp with cross-resistance to Groups 2, 5, and 9, as well as 14. In this episode of the Resistance Management… Read More