From labels and weed guides
Best herbicides for annual morning glory in soybeans
For annual morning glory in soybeans, the weed guides list 21 active-ingredient groups with every rating at least 80% control, after checking that the products are labeled for soybeans.
Annual Morning Glory 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 1 weed guide, 21 active-ingredient groups are rated at least 80% control for annual morning glory in soybeans, showing the top 12 below.
| Example product | Active ingredients | MOA group | Ratings checked |
|---|---|---|---|
| 2,4-D Amine 4 EPA 1381-103; same active ingredients on 76 other branded products | 2,4-d | 4 | WinField Crop Protection 2026, soybean post: E → 91–100% control (PDF) |
| Actylis Glufosinate 280SL EPA 2749-637; same active ingredients on 31 other branded products | glufosinate | 10 | WinField Crop Protection 2026, soybean post: G/E → 81–100% control (PDF) |
| Antares EPA 82534-5-5905; same active ingredients on 19 other branded products | sulfentrazone | 14 | WinField Crop Protection 2026, soybean pp pre: G/E → 81–100% control (PDF) |
| Agent 1.88 EPA 33270-31; same active ingredients on 16 other branded products | fomesafen | 14 | WinField Crop Protection 2026, soybean post: G → 81–90% control (PDF) |
| 2,4-DB 175 EPA 19713-675-1381; same active ingredients on 10 other branded products | 2,4-db | 4 | WinField Crop Protection 2026, soybean post: G → 81–90% control (PDF) |
| Acifin 2L EPA 82534-2-88783; same active ingredients on 9 other branded products | acifluorfen | 14 | WinField Crop Protection 2026, soybean post: G → 81–90% control (PDF) |
| Antares Prime EPA 82534-10-5905; same active ingredients on 8 other branded products | cloransulam-methyl and sulfentrazone | 2, 14 | WinField Crop Protection 2026, soybean pp pre: G → 81–90% control (PDF) |
| Ankur EPA 83529-98; same active ingredients on 7 other branded products | cloransulam-methyl | 2 | WinField Crop Protection 2026, soybean post: G → 81–90% control (PDF); WinField Crop Protection 2026, soybean pp pre: G → 81–90% control (PDF) |
| Aquesta MTZ EPA 91234-49; same active ingredients on 5 other branded products | metribuzin and sulfentrazone | 5, 14 | WinField Crop Protection 2026, soybean pp pre: G/E → 81–100% control (PDF) |
| Authority Assist EPA 279-3330; same active ingredients on 5 other branded products | imazethapyr and sulfentrazone | 2, 14 | WinField Crop Protection 2026, soybean pp pre: G/E → 81–100% control (PDF) |
| Authority Maxx EPA 279-9560; same active ingredients on 5 other branded products | chlorimuron and sulfentrazone | 2, 14 | WinField Crop Protection 2026, soybean pp pre: G/E → 81–100% control (PDF) |
| Agent GT EPA 33270-30; same active ingredients on 3 other branded products | fomesafen and glyphosate | 9, 14 | WinField Crop Protection 2026, soybean post: G → 81–90% 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.