Suppression of mile-a-minute and Japanese stiltgrass, and non-target impacts with PRE applications of pendimethalin, imazapic, or sulfometuron

We applied pendimethalin, imazapic, or sulfometuron as preemergent treatments to suppress mile-a-minute and stiltgrass, to plots with or without surface residue, and at a low or high carrier volume. There was no effect due to residue or carrier volume. Pendimethalin provided the best combination of weed suppression and safety to desired residual vegetation.