From labels and weed guides

Group 14 herbicides for seedling johnsongrass in soybeans

There are 2 Group 14 active-ingredient groups rated good or excellent for seedling johnsongrass in soybeans, with products labeled for soybeans.

Group 14 mode of action (MOA) options

Group 14 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 soybeans. 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 seedling johnsongrass in soybeans.

Example productActive ingredientsMOA groupRatings checked
Agent GT
EPA 33270-30; same active ingredients on 3 other branded products
fomesafen and glyphosate9, 14WinField Crop Protection 2026, soybean post: E (PDF)
Forrest
EPA 83529-102; same active ingredients on 1 other branded product
acetochlor and fomesafen14, 15WinField Crop Protection 2026, soybean post: G (PDF); WinField Crop Protection 2026, soybean pp pre: G (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.