From labels and weed guides
Best herbicides for spreading day l fower in rice
For spreading day l fower in rice, the weed guides list 9 active-ingredient groups rated good or excellent, after checking that the products are labeled for rice.
Spreading Day L Fower control in rice
Every listed product is labeled for rice. Ratings are shown when each weed guide that rates this weed stays at good or excellent for the active-ingredient group. If a guide gives a range, the weaker end of the range has to be good or excellent.
Based on 1 weed guide, 9 active-ingredient groups are rated good or excellent for spreading day l fower in rice.
| Example product | Active ingredients | MOA group | Ratings checked |
|---|---|---|---|
| AIM EC EPA 279-3241; same active ingredients on 9 other branded products | carfentrazone-ethyl | 14 | Ms Weed Guide 2025, ms rice post before flood: G (PDF) |
| Arroz 80 EPA 5481-649; same active ingredients on 5 other branded products | bispyribac | 2 | Ms Weed Guide 2025, ms rice post before flood: G (PDF) |
| Loyant EPA 62719-698; same active ingredients on 1 other branded product | florpyrauxifen-benzyl | 4 | Ms Weed Guide 2025, ms rice post before flood: E (PDF) |
| Gambit EPA 81880-27-10163 | halosulfuron-methyl and prosulfuron | 2 | Ms Weed Guide 2025, ms rice pre: G (PDF); Ms Weed Guide 2025, ms rice post before flood: G (PDF) |
| League EPA 59639-166 | imazosulfuron | 2 | Ms Weed Guide 2025, ms rice pre: G (PDF); Ms Weed Guide 2025, ms rice post before flood: G (PDF) |
| Permit Plus EPA 81880-26-10163 | halosulfuron-methyl and thifensulfuron | 2 | Ms Weed Guide 2025, ms rice post before flood: G (PDF) |
| Storm EPA 70506-59 | acifluorfen and bentazon | 6, 14 | Ms Weed Guide 2025, ms rice post before flood: G (PDF) |
| STRADA EPA 71711-44 | orthosulfamuron | 2 | Ms Weed Guide 2025, ms rice post before flood: G (PDF) |
| STRADA PRO EPA 71711-47 | halosulfuron-methyl and orthosulfamuron | 2 | Ms Weed Guide 2025, ms rice post before flood: G (PDF) |
Rating legend: E=excellent, G=good, F=fair, P=poor, N=no control. 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.
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Sources
Data from current labels and weed guides. Last source update: 2026-07-14.