Posted 8/9/2025 12:14 (#11326218 - in reply to #11325704) Subject: RE: Southern rust
North Liberty and South Bend, Indiana
Who says corn has or had a natural defense to this rust or any other issue? It's very possible rust was never in our environment a decade or 3 ago but migrated somehow. As is the only defense may be fungicide. Or maybe your suggestion is correct. ???