From labels and weed guides
Best herbicides for field sandbur in soybeans
For field sandbur in soybeans, the weed guides list 12 active-ingredient groups with every rating at least 80% control, after checking that the products are labeled for soybeans.
Field Sandbur 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 2 weed guides, 12 active-ingredient groups are rated at least 80% control for field sandbur 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 | Sd Soybean Weed Guide 2026, sd soybean: 10 → 90–99% control (PDF); WinField Crop Protection 2026, soybean post: E → 91–100% control (PDF) |
| Arrow 2EC EPA 66222-60; same active ingredients on 36 other branded products | clethodim | 1 | Sd Soybean Weed Guide 2026, sd soybean: 9 → 90–99% control (PDF); WinField Crop Protection 2026, soybean post: E → 91–100% control (PDF) |
| Acumen EPA 241-337-55467; same active ingredients on 17 other branded products | pendimethalin | 3 | Sd Soybean Weed Guide 2026, sd soybean: 8 → 80–90% control (PDF); WinField Crop Protection 2026, soybean pp pre: G/E → 81–100% control (PDF) |
| Aceto Trifluralin 4EC EPA 2749-561; same active ingredients on 13 other branded products | trifluralin | 3 | Sd Soybean Weed Guide 2026, sd soybean: 8 → 80–90% control (PDF); WinField Crop Protection 2026, soybean pp pre: E → 91–100% control (PDF) |
| Caravel EPA 60063-58; same active ingredients on 7 other branded products | clomazone | 13 | WinField Crop Protection 2026, soybean pp pre: G → 81–90% 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: E → 91–100% control (PDF) |
| ANNIHILATE EPA 279-3601-55467; same active ingredients on 3 other branded products | pyroxasulfone and sulfentrazone | 14, 15 | WinField Crop Protection 2026, soybean pp pre: G → 81–90% control (PDF) |
| Assure II EPA 352-541; same active ingredients on 3 other branded products | quizalofop-p-ethyl | 1 | Sd Soybean Weed Guide 2026, sd soybean: 9 → 90–99% control (PDF); WinField Crop Protection 2026, soybean post: E → 91–100% control (PDF) |
| Enfilade DX EPA 91234-308; same active ingredients on 3 other branded products | fluazifop-p-butyl | 1 | Sd Soybean Weed Guide 2026, sd soybean: 8 → 80–90% control (PDF); WinField Crop Protection 2026, soybean post: E → 91–100% control (PDF) |
| Poast EPA 7969-58; same active ingredients on 1 other branded product | sethoxydim | 1 | Sd Soybean Weed Guide 2026, sd soybean: 9 → 90–99% control (PDF); WinField Crop Protection 2026, soybean post: E → 91–100% control (PDF) |
| Sequence EPA 100-1185 | glyphosate and metolachlor | 9, 15 | WinField Crop Protection 2026, soybean post: E → 91–100% control (PDF) |
| Sonalan HFP EPA 10163-356 | ethalfluralin | 3 | Sd Soybean Weed Guide 2026, sd soybean: 8 → 80–90% control (PDF); WinField Crop Protection 2026, soybean pp pre: G/E → 81–100% 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.