From labels and weed guides

Group 2 herbicides for quackgrass in seed corn

There are 2 Group 2 active-ingredient groups rated good or excellent for quackgrass in seed corn, with products labeled for seed corn.

Group 2 mode of action (MOA) options

Group 2 is a herbicide mode of action (MOA) group. Treat it as one resistance-management check, not as the whole program.

Every listed product is labeled for seed corn. Ratings are shown when each weed guide that rates this weed stays at good or excellent for the active-ingredient group. If a guide gives a range, the weaker end of the range has to be good or excellent.

Based on 1 weed guide, 2 active-ingredient groups are rated good or excellent for quackgrass in seed corn.

Example productActive ingredientsMOA groupRatings checked
Basis Blend
EPA 352-854
rimsulfuron and thifensulfuron2ND Weed Guide 2026: G-E (PDF)
REVULIN Q
EPA 352-900
mesotrione and nicosulfuron2, 27ND Weed Guide 2026: G-E (PDF)

Rating legend: E=excellent, G=good, F=fair, P=poor, N=no control. A range such as G-E means the guide gives a range; 'a' after a rating (e.g., Ga) means the guide assumes its recommended additive.

Build the full program

Check crop, timing, state, resistance, and rotation in one plan before you make a recommendation.

Sources

Data from current labels and weed guides. Last source update: 2026-07-14.