Posted 8/4/2025 07:31 (#11319452 - in reply to #11319350) Subject: RE: Heavy or light disease pressure?
Fort Dodge, IA
doathlon - 8/4/2025 06:03
Veltyma can work for up to 60 days. 45 for sure. That's why you pay for the better fungicides especially if using a plane
Look up research from Crop Protection Network on fungicide ratings for controlling Southern Rust. You need 3 modes of action incuding SDHI to have better control on Southern Rust. It is a nasty disease.
Heavy or light disease pressure?
