From labels and weed guides

Group 14 herbicides for russian thistle in peanut

There are 5 Group 14 active-ingredient groups rated good or excellent for russian thistle in peanut, with products labeled for peanut.

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 peanut. 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, 5 active-ingredient groups are rated good or excellent for russian thistle in peanut.

Example productActive ingredientsMOA groupRatings checked
Aquesta 4 F
EPA 91234-32; same active ingredients on 12 other branded products
sulfentrazone14ND Weed Guide 2026: G-E (PDF)
Acifin 2L
EPA 82534-2-88783; same active ingredients on 9 other branded products
acifluorfen14ND Weed Guide 2026: G (PDF)
Authority Assist
EPA 279-3330; same active ingredients on 5 other branded products
imazethapyr and sulfentrazone2, 14ND Weed Guide 2026: G-E (PDF)
Maxunitech Carfentrazone + Sulfentrazone SE
EPA 95009-3; same active ingredients on 1 other branded product
carfentrazone-ethyl and sulfentrazone14ND Weed Guide 2026: G-E (PDF)
Storm
EPA 70506-59
acifluorfen and bentazon6, 14ND Weed Guide 2026: 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.