07/24/2026
It's fungicide application season in Minnesota's corn belt. Farmers are applying products to protect crop from diseases like Southern Rust and Tar Spot, which can have a significant impact on yield.
As Cottonwood County farmer Brandon Fast explains in a new blog on our website, farmers consider weather, field conditions, and disease reports to determine when to spray. They use minimal amounts of active ingredient per acre and target application to top of the plant.
Read more of Brandon's comments here: https://www.mncorn.org/2026/07/24/spraying-to-protect-the-crop/
Meanwhile, Martin County farmer Chris Kahler highlighted the role fungicides play on his farm in a video shoot yesterday with ArcStone Technologies. As Chris put it: "The way I look at it is, we we potentially have $1,000 to $1,200 of crop per acre out in the field right now. And we want to protect that crop. And the way we protect it is we put fungicide on. And fungicide defends and protects yield against diseases."
Thanks to Brandon and Chris for highlighting these important crop protection products!