By Scout Nelson
SDSU Extension hosts an educational program focused on herbicide resistant weeds to support farmers and crop producers in western South Dakota. The free event takes place at the American Legion in Bennett County and does not require advance registration.
Herbicide resistant weeds such as Palmer amaranth and kochia continue to spread across the region. These weeds adapt quickly and are becoming resistant to several herbicide groups.
Their spread creates serious challenges for crop production and threatens long-term farm sustainability. This program is designed to help farmers better understand why these weeds are so successful and how they can be managed more effectively.
The session begins with a lunch and program introduction, followed by expert presentations. Eric Jones, SDSU Extension Weed Management Specialist, explains the biology and ecology of Palmer amaranth.
This session helps producers understand how weed growth patterns, seed production, and adaptability contribute to resistance problems in the field.
After a short break, Nevin Lawrence from University of Nebraska–Lincoln Extension shares insights on herbicide control strategies and real field experiences. This discussion focuses on what works, what does not, and how farmers can adjust chemical programs to slow resistance development.
The program concludes with a general discussion and question session led by Jeremiah Phelps from the South Dakota Ag and Natural Resources Weed and Pest Program. Farmers are encouraged to ask questions and share local experiences. This open format helps producers learn from both experts and peers.
Overall, the workshop provides practical, research-based information to guide weed management decisions. It highlights the need for integrated approaches that combine chemical tools with alternative management options.
The goal is to help farmers protect crop yields, reduce resistance risk, and build stronger weed control plans suited to local conditions in western South Dakota.
Photo Credit: gettyimages-zoomtravels
Categories: South Dakota, Crops, Sustainable Agriculture