From labels and weed guides
Best herbicides for annual ryegrass in wheat
For annual ryegrass in wheat, the weed guides list 10 active-ingredient groups with every rating at least 80% control, after checking that the products are labeled for wheat.
Annual Ryegrass 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, 10 active-ingredient groups are rated at least 80% control for annual ryegrass in wheat.
| Example product | Active ingredients | MOA group | Ratings checked |
|---|---|---|---|
| DuPont GR1 EPA 352-884; same active ingredients on 6 other branded products | pyroxsulam | 2 | ND Weed Guide 2026: G-E → 80–99% control (PDF); Tn Weed Guide 2026, tn wheat: 8 → 80–90% control (FieldMarshal policy interval) (PDF) |
| Axial XL EPA 100-1256; same active ingredients on 3 other branded products | pinoxaden | 1 | ND Weed Guide 2026: E → 90–99% control (PDF); Tn Weed Guide 2026, tn wheat: 8 → 80–90% control (FieldMarshal policy interval) (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 → 80–99% control (PDF) |
| Discover NG EPA 100-1173; same active ingredients on 1 other branded product | clodinafop-propargyl | 1 | ND Weed Guide 2026: G-E → 80–99% control (PDF) |
| Axial Bold EPA 100-1632 | fenoxaprop-p-ethyl and pinoxaden | 1 | Ky Weed Guide 2025, ky wheat postemergence: G → 80–90% control (FieldMarshal policy interval) (PDF) |
| GoldSky EPA 62719-582 | florasulam, fluroxypyr 1-methylheptyl ester, and pyroxsulam | 2, 4 | ND Weed Guide 2026: G-E → 80–99% control (PDF) |
| Huskie EPA 264-1023 | bromoxynil and pyrasulfotole | 6, 27 | Tn Weed Guide 2026, tn wheat: 8 → 80–90% control (FieldMarshal policy interval) (PDF) |
| OpenSky EPA 62719-721 | fluroxypyr 1-methylheptyl ester and pyroxsulam | 2, 4 | ND Weed Guide 2026: G-E → 80–99% control (PDF) |
| Osprey EPA 264-802 | mesosulfuron-methyl | 2 | Tn Weed Guide 2026, tn wheat: 8 → 80–90% control (FieldMarshal policy interval) (PDF) |
| Rezuvant EPA 62719-750 | fluroxypyr 1-methylheptyl ester, halauxifen-methyl, and pinoxaden | 1, 4 | 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.