PCP #32068 · FMC of Canada Limited · Herbicide
Group 2 ALS-inhibitor selective postemergence wettable granule herbicide (pyroxsulam 21.5%) for control of wild oats and certain broadleaved weeds in spring wheat, durum wheat and winter wheat.
Crop × pest × application rate combinations from the official label. Rates converted to per-acre. PHI is the pre-harvest interval; REI is the restricted-entry interval. Always confirm against the official label PDF before applying.
| Crop | Target | Rate | PHI | REI |
|---|---|---|---|---|
| Wheat | Control: barnyard grass (1-5 leaf), yellow foxtail (1-5 leaf), Japanese brome (1-6 leaf), hemp nettle (1-8 leaf), volunteer canola (1-6 leaf; will not control volunteer Imidazolinone-tolerant canola), wild oats (up to 4 leaf, 2 tiller), common chickweed (up to 10 cm), red-root pigweed (1-8 leaf), cleavers (up to 6 whorl), round-leaved mallow (up to 6 leaf stage, <10 cm), corn spurry (up to 2 whorl stage, <10 cm in height), smartweed (lady's-thumb, 1-5 leaf), cow cockle (up to 8 leaf), shepherd's purse (up to 30 cm tall), flixweed (up to 10 cm), stinkweed (up to 30 cm tall). Suppression: downy brome (2-6 leaf, 4 tillers), dandelion (seedlings and over-wintered rosettes ≤20 cm), white cockle (up to the first flower stage, <20 cm in height), green foxtail (1-5 leaf), wild buckwheat (1-4 leaf), Canada thistle (up to 30 cm tall, prebud), Russian thistle (up to 10 cm tall), Persian darnel (1 leaf to 4 leaf, 2 tiller). | 28.3 g/acre | 60 d | 12 d |
| Wheat | Control: barnyard grass (1-5 leaf), yellow foxtail (1-5 leaf), Japanese brome (1-6 leaf), hemp nettle (1-8 leaf), volunteer canola (1-6 leaf; will not control volunteer Imidazolinone-tolerant canola), wild oats (up to 4 leaf, 2 tiller), common chickweed (up to 10 cm), red-root pigweed (1-8 leaf), cleavers (up to 6 whorl), round-leaved mallow (up to 6 leaf stage, <10 cm), corn spurry (up to 2 whorl stage, <10 cm in height), smartweed (lady's-thumb, 1-5 leaf), cow cockle (up to 8 leaf), shepherd's purse (up to 30 cm tall), flixweed (up to 10 cm), stinkweed (up to 30 cm tall). Suppression: downy brome (2-6 leaf, 4 tillers), dandelion (seedlings and over-wintered rosettes ≤20 cm), white cockle (up to the first flower stage, <20 cm in height), green foxtail (1-5 leaf), wild buckwheat (1-4 leaf), Canada thistle (up to 30 cm tall, prebud), Russian thistle (up to 10 cm tall), Persian darnel (1 leaf to 4 leaf, 2 tiller). |
| 28.3 g/acre |
| 60 d |
| 12 d |
| Wheat | Low wild oat populations (<75 plants/m²) only; Japanese brome from the 1 leaf to 4 leaf, 2 tiller stage under good growing conditions | 21 g/acre | 60 d | 12 d |
| Wheat | Low wild oat populations (<75 plants/m²) only; Japanese brome from the 1 leaf to 4 leaf, 2 tiller stage under good growing conditions | 21 g/acre | 60 d | 12 d |
| Winter Wheat | Downy brome (control with fall application) | 28.3 g/acre | 60 d | 12 d |
| Winter Wheat | Downy brome (suppression with spring application) | 28.3 g/acre | 60 d | 12 d |
Adjuvant requirements, compatibility notes, and mixing restrictions from the official label. Always confirm against the official label PDF before mixing.
| Guidance | Adjuvant | Rate |
|---|---|---|
| Required | Agral 90, Ag-Surf or Surf 92 Always add a non-ionic surfactant (Agra*l 90, Ag-Surf* or Surf* 92) at 0.25 v/v (0.25 L per 100 L of spray solution) when applying GP Herbicide alone. | 0.25% v/v (0.25 L per 100 L of spray solution) |
| Required | BASF Assist Oil Concentrate Add BASF Assist Oil Concentrate at 0.8% v/v (0.8 L/100 L of spray mixture) or Merge* Adjuvant at 0.5% v/v | 0.8% v/v (0.8 L/100 L of spray mixture) |
| Required | Merge Adjuvant Add BASF Assist Oil Concentrate at 0.8% v/v ... or Merge* Adjuvant at 0.5% v/v (0.5 L/100 L of spray mixture; spring | 0.5% v/v (0.5 L/100 L of spray mixture) |
| Required | registered adjuvant Refine SG Herbicide 30 g/ha A registered adjuvant is required for this mixture | – |
| Required | registered adjuvant PP-3317 Herbicide 30 g/ha A registered adjuvant is required for this mixture | – |
| Required | registered adjuvant PP-2525 Herbicide 30 g/ha A registered adjuvant is required for this mixture | – |
| Compatible | SURE-MIX™ SURFACTANT For application of GP Herbicide in tank mixtures, only add surfactant where the label of the tank mix partner product indicates its use is required, in accordance with that label. | – |
About this content. This page presents the official PRD label as published by Health Canada's Pesticides Regulatory Directorate (formerly the Pest Management Regulatory Agency), the source of record. Always read the official label and consult your provincial pesticide- application authority before use. Report an error.
