From labels and weed guides
Best herbicides for pennsylvania smartweed in wheat
For pennsylvania smartweed in wheat, the weed guides list 14 active-ingredient groups with every rating at least 80% control, after checking that the products are labeled for wheat.
Pennsylvania Smartweed control in wheat
Every listed product is labeled for wheat. 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 1 weed guide, 14 active-ingredient groups are rated at least 80% control for pennsylvania smartweed in wheat, showing the top 12 below.
| Example product | Active ingredients | MOA group | Ratings checked |
|---|---|---|---|
| Alligare Dicamba 4 EPA 81927-55; same active ingredients on 34 other branded products | dicamba | 4 | Ks Weed Guide 2026, ks wheat post: G-E → 80–100% control (FieldMarshal policy interval) (PDF) |
| Affinity BroadSpec EPA 279-9601; same active ingredients on 26 other branded products | thifensulfuron and tribenuron-methyl | 2 | Ks Weed Guide 2026, ks wheat post: E → 90–100% control (FieldMarshal policy interval) (PDF); Ks Weed Guide 2026, ks wheat post cont: E → 90–100% control (FieldMarshal policy interval) (PDF) |
| Broclean EPA 34704-891; same active ingredients on 5 other branded products | bromoxynil | 6 | Ks Weed Guide 2026, ks wheat post: E → 90–100% control (FieldMarshal policy interval) (PDF) |
| ACCURATE EXTRA EPA 279-3558; same active ingredients on 3 other branded products | metsulfuron-methyl, thifensulfuron, and tribenuron-methyl | 2 | Ks Weed Guide 2026, ks wheat post: E → 90–100% control (FieldMarshal policy interval) (PDF) |
| Harmony GT XP EPA 279-9577; same active ingredients on 3 other branded products | thifensulfuron | 2 | Ks Weed Guide 2026, ks wheat post: E → 90–100% control (FieldMarshal policy interval) (PDF) |
| BATALIUM EPA 66330-434; same active ingredients on 2 other branded products | bromoxynil, flucarbazone, and fluroxypyr 1-methylheptyl ester | 2, 4, 6 | Ks Weed Guide 2026, ks wheat post: G-E → 80–100% control (FieldMarshal policy interval) (PDF) |
| Carnivore EPA 1381-249; same active ingredients on 2 other branded products | bromoxynil, fluroxypyr 1-methylheptyl ester, and mcpa | 4, 6 | Ks Weed Guide 2026, ks wheat post: E → 90–100% control (FieldMarshal policy interval) (PDF) |
| DuPont Sentrallas EPA 352-897; same active ingredients on 1 other branded product | fluroxypyr 1-methylheptyl ester and thifensulfuron | 2, 4 | Ks Weed Guide 2026, ks wheat post cont: G → 80–90% control (FieldMarshal policy interval) (PDF) |
| Agility SG EPA 352-751 | dicamba, metsulfuron-methyl, thifensulfuron, and tribenuron-methyl | 2, 4 | Ks Weed Guide 2026, ks wheat post: E → 90–100% control (FieldMarshal policy interval) (PDF) |
| Orion EPA 100-1307 | florasulam and mcpa | 2, 4 | Ks Weed Guide 2026, ks wheat post cont: G-E → 80–100% control (FieldMarshal policy interval) (PDF) |
| Quelex EPA 62719-661 | florasulam and halauxifen-methyl | 2, 4 | Ks Weed Guide 2026, ks wheat post cont: E → 90–100% control (FieldMarshal policy interval) (PDF) |
| Rave EPA 100-927 | dicamba and triasulfuron | 2, 4 | Ks Weed Guide 2026, ks wheat post cont: G → 80–90% control (FieldMarshal policy interval) (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.