From labels and weed guides
Best herbicides for wheat in soybeans
For wheat in soybeans, the weed guides list 5 active-ingredient groups with every rating at least 80% control, after checking that the products are labeled for soybeans.
Wheat control in soybeans
Every listed product is labeled for soybeans. 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, 5 active-ingredient groups are rated at least 80% control for wheat in soybeans.
| Example product | Active ingredients | MOA group | Ratings checked |
|---|---|---|---|
| 78623 58% Technical Solution EPA 524-532; same active ingredients on 83 other branded products | glyphosate | 9 | Mi Weed Guide 2026 Soybeans, mi soybean burndown: G → 80–90% control (FieldMarshal policy interval) (PDF); Mi Weed Guide 2026 Soybeans, mi soybean burndown: E → 90–100% control (FieldMarshal policy interval) (PDF); Tn Weed Guide 2026, tn burndown soybean: 9 → 90–100% control (FieldMarshal policy interval) (PDF) |
| Arrow 2EC EPA 66222-60; same active ingredients on 36 other branded products | clethodim | 1 | Tn Weed Guide 2026, tn burndown soybean: 9 → 90–100% control (FieldMarshal policy interval) (PDF) |
| Agent GT EPA 33270-30; same active ingredients on 3 other branded products | fomesafen and glyphosate | 9, 14 | Ky Weed Guide 2025, ky soybean burndown: 9 → 80–90% control (FieldMarshal policy interval) (PDF); Mi Weed Guide 2026 Soybeans, mi soybean burndown: E → 90–100% control (FieldMarshal policy interval) (PDF) |
| Enlist Duo EPA 62719-649 | 2,4-d and glyphosate | 4, 9 | Mi Weed Guide 2026 Soybeans, mi soybean burndown p2 enlist: E → 90–100% control (FieldMarshal policy interval) (PDF) |
| Sequence EPA 100-1185 | glyphosate and metolachlor | 9, 15 | Ky Weed Guide 2025, ky soybean burndown: 9 → 80–90% control (FieldMarshal policy interval) (PDF); Mi Weed Guide 2026 Soybeans, mi soybean burndown: E → 90–100% control (FieldMarshal policy interval) (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.