From labels and weed guides
Group 2 herbicides for common barnyardgrass in durum wheat
There are 9 Group 2 active-ingredient groups rated good or excellent for common barnyardgrass in durum wheat, with products labeled for durum wheat.
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 durum wheat. 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 2 weed guides, 9 active-ingredient groups are rated good or excellent for common barnyardgrass in durum wheat.
| Example product | Active ingredients | MOA group | Ratings checked |
|---|---|---|---|
| DuPont GR2 EPA 352-921; same active ingredients on 3 other branded products | pyroxsulam | 2 | ND Weed Guide 2026: G-E (PDF) |
| Boomer PRX EPA 62719-685-55467; same active ingredients on 1 other branded product | clopyralid, fluroxypyr 1-methylheptyl ester, and pyroxsulam | 2, 4 | ND Weed Guide 2026: G-E (PDF) |
| Rimfire EPA 264-847; same active ingredients on 1 other branded product | mesosulfuron-methyl and propoxycarbazone | 2 | ND Weed Guide 2026: G (PDF) |
| GoldSky EPA 62719-582 | florasulam, fluroxypyr 1-methylheptyl ester, and pyroxsulam | 2, 4 | ND Weed Guide 2026: G-E (PDF); WinField Crop Protection 2026, small grains: G/E (PDF) |
| Huskie Complete EPA 264-1135 | bromoxynil, pyrasulfotole, and thiencarbazone-methyl | 2, 6, 27 | ND Weed Guide 2026: G-E (PDF) |
| LUXXUR B EPA 264-1062 | thiencarbazone-methyl | 2 | ND Weed Guide 2026: G-E (PDF) |
| OpenSky EPA 62719-721 | fluroxypyr 1-methylheptyl ester and pyroxsulam | 2, 4 | ND Weed Guide 2026: G-E (PDF) |
| Osprey EPA 264-802 | mesosulfuron-methyl | 2 | ND Weed Guide 2026: G (PDF) |
| Vios FX EPA 264-1221 | fluroxypyr 1-methylheptyl ester and thiencarbazone-methyl | 2, 4 | ND 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.