By Blake Jackson
The Wisconsin Soybean Association (WSA) has joined the American Soybean Association (ASA) and other state soybean organizations in urging the U.S. Environmental Protection Agency (EPA) to finalize federal registration for over-the-top (OTT) dicamba use on dicamba-tolerant soybeans before the end of 2025. The joint request was outlined in a letter addressed to EPA Administrator Lee Zeldin.
ASA, representing nearly 500,000 soybean growers nationwide, emphasized dicamba’s role as a key tool for managing herbicide-resistant weeds. The associations also acknowledged EPA’s progress in reviewing pesticides and appreciated the opportunity growers had to provide input during the public comment period, which concluded in September.
“Our farmers need a variety of tools to effectively produce a crop each season,” said WSA Executive Director Adam Kask. “It’s important to support the ones we have.”
With the 2026 growing season approaching, the organizations noted that growers are currently planning seed and crop protection strategies. Uncertainty around dicamba availability can disadvantage farmers during this critical planning period.
The letter also stressed that manufacturers require sufficient time to produce and distribute updated product labels before planting begins, a primary reason for requesting that EPA finalize the new low-volatility dicamba registration by December 31.
WSA’s involvement highlights Wisconsin soybean growers’ dependence on a range of effective herbicide options to sustain production and protect yields. The association further emphasized that access to proven crop protection tools is crucial for farmers to remain competitive while continuing to act as responsible stewards of their land.
Photo Credit: istock-urpspoteko
Categories: Wisconsin, Crops, Soybeans, Government & Policy