From labels and weed guides
Group 14 herbicides for showy crotalaria in peanut
There are 2 Group 14 active-ingredient groups rated good or excellent for showy crotalaria 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, 2 active-ingredient groups are rated good or excellent for showy crotalaria in peanut.
| Example product | Active ingredients | MOA group | Ratings checked |
|---|---|---|---|
| Acifin 2L EPA 82534-2-88783; same active ingredients on 9 other branded products | acifluorfen | 14 | WinField Crop Protection 2026, peanut: E (PDF) |
| Boa EPA 83529-78; same active ingredients on 4 other branded products | lactofen | 14 | WinField Crop Protection 2026, peanut: 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.