NASHVILLE, Tenn. (RFD-TV) — The Environmental Protection Agency (EPA) is shifting its approach to over-the-top (OTT) dicamba applications on dicamba-tolerant cotton and soybeans. Instead of calendar-based cutoffs, the agency has proposed a new system tied to temperature forecasts, requiring applicators to use data from the National Weather Service or NOAA.
The new labels move away from past state-imposed cutoff dates and instead rely on daily and next-day temperatures, according to Nicholas Brown with the North Carolina State Extension Service.
- Applications are permitted when both forecasts remain below 75 degrees Fahrenheit, with 20 fluid ounces of volatility reducing agent (VRA) required.
- Between 75-85 degrees, the VRA requirement doubles.
- At 85–95 degrees, applicators must either reduce treated acreage by 40 percent or eliminate tank mix partners, still including a VRA.
- Any forecast of 95 degrees or higher prohibits use altogether.
The EPA says the changes simplify compliance compared to the past 40-page labels, though state regulators caution that shifting from date cutoffs may complicate planning. If finalized, the new labels could apply for the 2026 growing season.
Tony’s Farm-Level Takeaway: Farmers will need to closely monitor forecasts, as temperature cutoffs replace fixed spray dates. Planning flexibility may be reduced during hot spells, making compliance more weather-dependent.
The President’s trip to Asia this week follows a trade mission by the Iowa Soybean Association. Farmers say they were reminded that U.S. soybeans have an international reputation that can be easy to take for granted here at home.
October 28, 2025 11:28 AM
·
The review signals renewed scrutiny of China’s agricultural trade pledges and could reshape farm export opportunities depending on its outcome.
October 28, 2025 11:20 AM
·
Export volumes remain positive year-to-date, but weaker soybean loadings and slowing wheat movement hint at early bottlenecks in global demand or river logistics. Farmers should watch basis levels and freight conditions as export competition heats up.
October 28, 2025 10:58 AM
·
A fast-moving series of trade signals from the White House and key partners is resetting the near-term outlook for U.S. agriculture.
October 27, 2025 11:41 AM
·
Stay alert for trade announcements—especially border reopening timelines, tariff threats, and developments in Brazil’s export flows.
October 24, 2025 01:56 PM
·
Margin Protection and the new MCO add county-level margin tools — with earlier price discovery, input cost triggers, and high subsidy rates — to complement on-farm risk plans for 2026.
October 24, 2025 01:44 PM
·
