From labels and weed guides
Best herbicides for ragweed (common) in dry edible bean
For ragweed (common) in dry edible bean, the weed guides list 2 active-ingredient groups with every rating at least 80% control, after checking that the products are labeled for dry edible bean.
Ragweed (common) control in dry edible bean
Every listed product is labeled for dry edible bean. 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 1 weed guide, 2 active-ingredient groups are rated at least 80% control for ragweed (common) in dry edible bean.
| Example product | Active ingredients | MOA group | Ratings checked |
|---|---|---|---|
| Agent 1.88 EPA 33270-31; same active ingredients on 12 other branded products | fomesafen | 14 | Mi Weed Guide 2026 Dry Bean, mi dry bean post: E → 90–100% control (FieldMarshal policy interval) (PDF); Mi Weed Guide 2026 Dry Bean, mi dry bean pre: G → 80–90% control (FieldMarshal policy interval) (PDF) |
| Herbivore EPA 2749-528-1381; same active ingredients on 5 other branded products | halosulfuron-methyl | 2 | Mi Weed Guide 2026 Dry Bean, mi dry bean post: G → 80–90% 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.