From labels and weed guides
Best herbicides for common lambsquarters in sorghum
For common lambsquarters in sorghum, the weed guides list 16 active-ingredient groups with every rating at least 80% control, after checking that the products are labeled for sorghum.
Common Lambsquarters control in sorghum
Every listed product is labeled for sorghum. 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, 16 active-ingredient groups are rated at least 80% control for common lambsquarters in sorghum, 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 75 other branded products | 2,4-d | 4 | Ms Weed Guide 2025, ms grain sorghum post: 9 → 90–100% control (FieldMarshal policy interval) (PDF); WinField Crop Protection 2026, sorghum: G → 81–90% control (PDF) |
| Alligare Dicamba 4 EPA 81927-55; same active ingredients on 34 other branded products | dicamba | 4 | Ms Weed Guide 2025, ms grain sorghum post: 9 → 90–100% control (FieldMarshal policy interval) (PDF); WinField Crop Protection 2026, sorghum: G → 81–90% control (PDF) |
| AAtrex 4L EPA 100-497; same active ingredients on 31 other branded products | atrazine | 5 | Ms Weed Guide 2025, ms grain sorghum post: 8 → 80–90% control (FieldMarshal policy interval) (PDF); Ms Weed Guide 2025, ms grain sorghum: 9 → 90–100% control (FieldMarshal policy interval) (PDF) |
| Aceto Trifluralin 4EC EPA 2749-561; same active ingredients on 13 other branded products | trifluralin | 3 | WinField Crop Protection 2026, sorghum: G → 81–90% control (PDF) |
| Bonedry EPA 82557-1; same active ingredients on 13 other branded products | paraquat | 22 | Ms Weed Guide 2025, ms grain sorghum post: 7 → 80–90% control (FieldMarshal policy interval) (PDF) |
| AIM EC EPA 279-3241; same active ingredients on 12 other branded products | carfentrazone-ethyl | 14 | WinField Crop Protection 2026, sorghum: G/E → 81–100% control (PDF) |
| Bicep II Magnum EPA 100-817; same active ingredients on 8 other branded products | atrazine and metolachlor | 5, 15 | WinField Crop Protection 2026, sorghum: E → 91–100% control (PDF) |
| Broclean EPA 34704-891; same active ingredients on 5 other branded products | bromoxynil | 6 | WinField Crop Protection 2026, sorghum: G → 81–90% control (PDF) |
| Comply EPA 100-1414-55467; same active ingredients on 4 other branded products | atrazine, mesotrione, and metolachlor | 5, 15, 27 | Ms Weed Guide 2025, ms grain sorghum: 9 → 90–100% control (FieldMarshal policy interval) (PDF); WinField Crop Protection 2026, sorghum: E → 91–100% control (PDF) |
| Corsican EPA 7969-279-55467; same active ingredients on 2 other branded products | dimethenamid-p and saflufenacil | 14, 15 | Ms Weed Guide 2025, ms grain sorghum: 7 → 80–90% control (FieldMarshal policy interval) (PDF); WinField Crop Protection 2026, sorghum: E → 91–100% control (PDF) |
| Degree Xtra EPA 524-511; same active ingredients on 2 other branded products | acetochlor and atrazine | 5, 15 | WinField Crop Protection 2026, sorghum: E → 91–100% control (PDF) |
| Daikon EPA 91234-217; same active ingredients on 1 other branded product | dicamba and halosulfuron-methyl | 2, 4 | Ms Weed Guide 2025, ms grain sorghum post: 9 → 90–100% control (FieldMarshal policy interval) (PDF); WinField Crop Protection 2026, sorghum: E → 91–100% 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.