Description
Corn plants with root damage (inhibited root growth) can be caused by Treflan, Prowl, or dinitroanalin herbicide carryover or a misapplication of dinitroanalin. Often the symptoms resemble phosphorus deficiency, or, in dry weather, the plants will exhibit drought stress.
Diagnostic image
Photo credits
KSU Corn Production Problems
Production period
Preharvest
Crop type