From labels and weed guides
Best herbicides for cultleaf evening-primrose in cereal rye
For cultleaf evening-primrose in cereal rye, the weed guides list 1 active-ingredient group rated good or excellent, after checking that the products are labeled for cereal rye.
Cultleaf Evening-primrose control in cereal rye
Every listed product is labeled for cereal rye. 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 cultleaf evening-primrose in cereal rye.
| Example product | Active ingredients | MOA group | Ratings checked |
|---|---|---|---|
| Alligare Dicamba 4 EPA 81927-55; same active ingredients on 29 other branded products | dicamba | 4 | Ms Weed Guide 2025, ms burndown: 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.