From labels and weed guides
Best herbicides for fall panicum in rice
For fall panicum in rice, the weed guides list 3 active-ingredient groups rated good or excellent, after checking that the products are labeled for rice.
Fall Panicum 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 2 weed guides, 3 active-ingredient groups are rated good or excellent for fall panicum in rice.
| Example product | Active ingredients | MOA group | Ratings checked |
|---|---|---|---|
| Caravel EPA 60063-58; same active ingredients on 10 other branded products | clomazone | 13 | Ms Weed Guide 2025, ms rice pre: E (PDF); WinField Crop Protection 2026, rice: E (PDF) |
| Clarice EPA 83529-120; same active ingredients on 2 other branded products | cyhalofop-butyl | 1 | Ms Weed Guide 2025, ms rice post before flood: E (PDF) |
| Prose EPA 83529-133; same active ingredients on 2 other branded products | fenoxaprop-p-ethyl | 1 | 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.