From labels and weed guides
Best herbicides for wild buckwheat in wheat
For wild buckwheat in wheat, the weed guides list 27 active-ingredient groups with every rating at least 80% control, after checking that the products are labeled for wheat.
Wild Buckwheat control in wheat
Every listed product is labeled for wheat. Ratings are shown when each weed guide that rates this weed has a lower interval bound of at least 80% control for the active-ingredient group. If a guide gives a range, its lower bound must be at least 80%.
Based on 3 weed guides, 27 active-ingredient groups are rated at least 80% control for wild buckwheat in wheat, showing the top 12 below.
| Example product | Active ingredients | MOA group | Ratings checked |
|---|---|---|---|
| Alligare Dicamba 4 EPA 81927-55; same active ingredients on 34 other branded products | dicamba | 4 | Ks Weed Guide 2026, ks wheat post: G-E → 80–100% control (FieldMarshal policy interval) (PDF); ND Weed Guide 2026: E → 90–99% control (PDF) |
| Ally XP EPA 279-9575; same active ingredients on 10 other branded products | metsulfuron-methyl | 2 | WinField Crop Protection 2026, small grains: G → 81–90% control (PDF) |
| COLT AS EPA 34704-1019; same active ingredients on 5 other branded products | clopyralid and fluroxypyr 1-methylheptyl ester | 4 | ND Weed Guide 2026: E → 90–99% control (PDF) |
| ACCURATE EXTRA EPA 279-3558; same active ingredients on 3 other branded products | metsulfuron-methyl, thifensulfuron, and tribenuron-methyl | 2 | Ks Weed Guide 2026, ks wheat post: G-E → 80–100% control (FieldMarshal policy interval) (PDF) |
| Cimarron Plus EPA 101563-183; same active ingredients on 3 other branded products | chlorsulfuron and metsulfuron-methyl | 2 | Ks Weed Guide 2026, ks wheat preemergence: G → 80–90% control (FieldMarshal policy interval) (PDF); Ks Weed Guide 2026, ks wheat post: G-E → 80–100% control (FieldMarshal policy interval) (PDF) |
| Harmony GT XP EPA 279-9577; same active ingredients on 3 other branded products | thifensulfuron | 2 | Ks Weed Guide 2026, ks wheat post: G → 80–90% control (FieldMarshal policy interval) (PDF); ND Weed Guide 2026: G-E → 80–99% control (PDF) |
| Carnivore EPA 1381-249; same active ingredients on 2 other branded products | bromoxynil, fluroxypyr 1-methylheptyl ester, and mcpa | 4, 6 | Ks Weed Guide 2026, ks wheat post: G → 80–90% control (FieldMarshal policy interval) (PDF); WinField Crop Protection 2026, small grains: E → 91–100% control (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: E → 90–99% control (PDF) |
| Commando EPA 42750-92; same active ingredients on 1 other branded product | 2,4-d and clopyralid | 4 | ND Weed Guide 2026: G → 80–90% control (PDF); WinField Crop Protection 2026, small grains: G → 81–90% control (PDF) |
| DuPont Sentrallas EPA 352-897; same active ingredients on 1 other branded product | fluroxypyr 1-methylheptyl ester and thifensulfuron | 2, 4 | Ks Weed Guide 2026, ks wheat post cont: G → 80–90% control (FieldMarshal policy interval) (PDF) |
| Peak EPA 100-763; same active ingredients on 1 other branded product | prosulfuron | 2 | Ks Weed Guide 2026, ks wheat post cont: G-E → 80–100% control (FieldMarshal policy interval) (PDF) |
| Wolverine EPA 264-1075; same active ingredients on 1 other branded product | bromoxynil, fenoxaprop-p-ethyl, and pyrasulfotole | 1, 6, 27 | ND Weed Guide 2026: E → 90–99% control (PDF) |
Rating bands: E 90-100%, G 80-89%, F 70-79%, P under 70%, N none. Policy intervals are marked in the source ratings. 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. Read the rating method.
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Sources
Data from current labels and weed guides. Last source update: 2026-09-30.