From labels and weed guides
Best herbicides for dandelion in field corn
For dandelion in field corn, the weed guides list 11 active-ingredient groups with every rating at least 80% control, after checking that the products are labeled for field corn.
Dandelion control in field corn
Every listed product is labeled for field corn. 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, 11 active-ingredient groups are rated at least 80% control for dandelion in field corn.
| Example product | Active ingredients | MOA group | Ratings checked |
|---|---|---|---|
| COLT AS EPA 34704-1019; same active ingredients on 5 other branded products | clopyralid and fluroxypyr 1-methylheptyl ester | 4 | WinField Crop Protection 2026, corn post: G → 81–90% control (PDF) |
| Broadleaf Blend EPA 5481-678; same active ingredients on 4 other branded products | clopyralid and flumetsulam | 2, 4 | WinField Crop Protection 2026, corn post: G → 81–90% control (PDF) |
| DuPont Express EPA 352-632; same active ingredients on 3 other branded products | tribenuron-methyl | 2 | ND Weed Guide 2026: G-E → 80–99% control (PDF) |
| Enlist Duo EPA 62719-649; same active ingredients on 3 other branded products | 2,4-d and glyphosate | 4, 9 | Ky Weed Guide 2025, ky corn burndown: 8 → 80–90% control (FieldMarshal policy interval) (PDF) |
| Distinct EPA 7969-150; same active ingredients on 2 other branded products | dicamba and diflufenzopyr | 4, 19 | Ky Weed Guide 2025, ky corn perennial postemergence: **8** → 80–90% control (FieldMarshal policy interval) (PDF); WinField Crop Protection 2026, corn post: G → 81–90% control (PDF) |
| Equip EPA 83100-57-83979; same active ingredients on 2 other branded products | mesotrione and rimsulfuron | 2, 27 | WinField Crop Protection 2026, corn post: G → 81–90% control (PDF) |
| Acuron EPA 100-1466 | atrazine, bicyclopyrone, mesotrione, and metolachlor | 5, 15, 27 | WinField Crop Protection 2026, corn post: G/E → 81–100% control (PDF) |
| Acuron Flexi EPA 100-1568 | bicyclopyrone, mesotrione, and metolachlor | 15, 27 | WinField Crop Protection 2026, corn post: G/E → 81–100% control (PDF) |
| DiFlexx DUO EPA 264-1184 | dicamba and tembotrione | 4, 27 | Ky Weed Guide 2025, ky corn perennial postemergence: **8** → 80–90% control (FieldMarshal policy interval) (PDF); WinField Crop Protection 2026, corn post: G → 81–90% control (PDF) |
| Halex GT EPA 100-1282 | glyphosate, mesotrione, and metolachlor | 9, 15, 27 | WinField Crop Protection 2026, corn post: G → 81–90% control (PDF) |
| Kochiavore EPA 1381-258 | 2,4-d, bromoxynil, and fluroxypyr 1-methylheptyl ester | 4, 6 | WinField Crop Protection 2026, corn 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.