From labels and weed guides
Best herbicides for red sprangletop in rice
For red sprangletop in rice, the weed guides list 1 active-ingredient group rated good or excellent, after checking that the products are labeled for rice.
Red Sprangletop 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, 1 active-ingredient group is rated good or excellent for red sprangletop in rice.
| Example product | Active ingredients | MOA group | Ratings checked |
|---|---|---|---|
| Caravel EPA 60063-58; same active ingredients on 10 other branded products | clomazone | 13 | WinField Crop Protection 2026, rice: E (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.