Posted 8/2/2025 11:35 (#11317560) Subject: Hybrid tolerance to southern rust
SC IA
What does it look like? I know with northern corn leaf blight the plant can still get lesions but will essentially shut it down. Is it the same with southern rust or any disease for that matter? I’m still primarily seeing it in the lower leaves in hybrids that have a 4 of 10 resistance rating with 1 being best. R4 corn