From labels and weed guides
Group 14 herbicides for biennial wormwood in cowpea
There are 4 Group 14 active-ingredient groups rated good or excellent for biennial wormwood in cowpea, with products labeled for cowpea.
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 cowpea. 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, 4 active-ingredient groups are rated good or excellent for biennial wormwood in cowpea.
| Example product | Active ingredients | MOA group | Ratings checked |
|---|---|---|---|
| Axill Solutions Flumi 51% WDG EPA 95055-14-93809; same active ingredients on 18 other branded products | flumioxazin | 14 | ND Weed Guide 2026: G (PDF) |
| Antares EPA 82534-5-5905; same active ingredients on 16 other branded products | sulfentrazone | 14 | ND Weed Guide 2026: G (PDF) |
| PETRA IMI EPA 89168-49-91395; same active ingredients on 2 other branded products | imazethapyr and sulfentrazone | 2, 14 | ND Weed Guide 2026: G-E (PDF) |
| Maxunitech Carfentrazone + Sulfentrazone SE EPA 95009-3 | carfentrazone-ethyl and sulfentrazone | 14 | ND 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.