PCP #33870 · Valent Canada Inc. · Herbicide
Group 14 and 15 suspension herbicide containing flumioxazin and pyroxasulfone for residual and burndown control of broadleaf and grass weeds in soybeans, chickpea, field pea, lentil, field corn, spring and winter wheat, fallow land, and bare ground non-crop/IVM areas.
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 |
|---|---|---|---|---|
| Chickpea | Annual sowthistle, Canada fleabane, Cleavers, Common barnyard grass, Common chickweed, Common lamb's-quarters, Common ragweed, Common waterhemp (incl. Groups 2/5/9 resistant), Dandelion, Eastern black nightshade, Green foxtail (incl. Groups 1/2 resistant), Green pigweed, Hairy nightshade, Kochia (incl. Groups 2/4/9 resistant), Large crabgrass, Palmer amaranth, Pennsylvania smartweed, Redroot pigweed, Velvetleaf, Wild buckwheat, Wild mustard (incl. Group 2 resistant); suppression of Downy brome, Foxtail barley, Japanese brome, Russian thistle, Volunteer canola, Wild oats | 178–267 mL/acre | – | 12 d |
| Corn | Annual sowthistle, Canada fleabane, Cleavers, Common barnyard grass, Common chickweed, Common lamb's-quarters, Common ragweed, Common waterhemp (incl. Groups 2/5/9 resistant), Dandelion, Eastern black nightshade, Green foxtail (incl. Groups 1/2 resistant), Green pigweed, Hairy nightshade, Kochia (incl. Groups 2/4/9 resistant), Large crabgrass, Palmer amaranth, Pennsylvania smartweed, Redroot pigweed, Velvetleaf, Wild buckwheat, Wild mustard (incl. Group 2 resistant); suppression of Downy brome, Foxtail barley, Japanese brome, Russian thistle, Volunteer canola, Wild oats |
| 178 mL/acre |
| 93 d |
| 12 d |
| Fallow | Annual sowthistle, Canada fleabane, Cleavers, Common barnyard grass, Common chickweed, Common lamb's-quarters, Common ragweed, Common waterhemp (incl. Groups 2/5/9 resistant), Dandelion, Eastern black nightshade, Green foxtail (incl. Groups 1/2 resistant), Green pigweed, Hairy nightshade, Kochia (incl. Groups 2/4/9 resistant), Large crabgrass, Palmer amaranth, Pennsylvania smartweed, Redroot pigweed, Velvetleaf, Wild buckwheat, Wild mustard (incl. Group 2 resistant); suppression of Downy brome, Foxtail barley, Japanese brome, Russian thistle, Volunteer canola, Wild oats | 178–267 mL/acre | – | 12 d |
| Lentil | Annual sowthistle, Canada fleabane, Cleavers, Common barnyard grass, Common chickweed, Common lamb's-quarters, Common ragweed, Common waterhemp (incl. Groups 2/5/9 resistant), Dandelion, Eastern black nightshade, Green foxtail (incl. Groups 1/2 resistant), Green pigweed, Hairy nightshade, Kochia (incl. Groups 2/4/9 resistant), Large crabgrass, Palmer amaranth, Pennsylvania smartweed, Redroot pigweed, Velvetleaf, Wild buckwheat, Wild mustard (incl. Group 2 resistant); suppression of Downy brome, Foxtail barley, Japanese brome, Russian thistle, Volunteer canola, Wild oats | 178–267 mL/acre | – | 12 d |
| Non-Crop Areas | Annual sowthistle, Canada fleabane, Cleavers, Common barnyard grass, Common lamb's-quarters, Common ragweed, Common waterhemp (incl. resistant biotypes), Dandelion, Eastern black nightshade, Green foxtail (incl. Groups 1/2 resistant), Green pigweed, Hairy nightshade, Kochia (incl. Groups 2/4/9 resistant), Large crabgrass, Palmer amaranth, Pennsylvania smartweed, Redroot pigweed, Velvetleaf, Wild buckwheat, Wild mustard (incl. Group 2 resistant), Witchgrass; suppression of Downy brome, Foxtail barley, Japanese brome, Russian thistle, Volunteer canola, Wild oats | 356–492 mL/acre | – | – |
| Non-Crop Areas | Annual sowthistle, Canada fleabane, Cleavers, Common barnyard grass, Common lamb's-quarters, Common ragweed, Common waterhemp (incl. resistant biotypes), Dandelion, Eastern black nightshade, Green foxtail (incl. Groups 1/2 resistant), Green pigweed, Hairy nightshade, Kochia (incl. Groups 2/4/9 resistant), Large crabgrass, Palmer amaranth, Pennsylvania smartweed, Redroot pigweed, Velvetleaf, Wild buckwheat, Wild mustard (incl. Group 2 resistant), Witchgrass; suppression of Downy brome, Foxtail barley, Japanese brome, Russian thistle, Volunteer canola, Wild oats | 356–492 mL/acre | – | – |
| Pea | Annual sowthistle, Canada fleabane, Cleavers, Common barnyard grass, Common chickweed, Common lamb's-quarters, Common ragweed, Common waterhemp (incl. Groups 2/5/9 resistant), Dandelion, Eastern black nightshade, Green foxtail (incl. Groups 1/2 resistant), Green pigweed, Hairy nightshade, Kochia (incl. Groups 2/4/9 resistant), Large crabgrass, Palmer amaranth, Pennsylvania smartweed, Redroot pigweed, Velvetleaf, Wild buckwheat, Wild mustard (incl. Group 2 resistant); suppression of Downy brome, Foxtail barley, Japanese brome, Russian thistle, Volunteer canola, Wild oats | 178–267 mL/acre | – | 12 d |
| Soybean | Annual sowthistle, Canada fleabane, Cleavers, Common barnyard grass, Common chickweed, Common lamb's-quarters, Common ragweed, Common waterhemp (incl. Groups 2/5/9 resistant), Dandelion, Eastern black nightshade, Green foxtail (incl. Groups 1/2 resistant), Green pigweed, Hairy nightshade, Kochia (incl. Groups 2/4/9 resistant), Large crabgrass, Palmer amaranth, Pennsylvania smartweed, Redroot pigweed, Velvetleaf, Wild buckwheat, Wild mustard (incl. Group 2 resistant); suppression of Downy brome, Foxtail barley, Japanese brome, Russian thistle, Volunteer canola, Wild oats | 178–267 mL/acre | 21 d | 12 d |
| Wheat | Annual sowthistle, Canada fleabane, Cleavers, Common barnyard grass, Common chickweed, Common lamb's-quarters, Common ragweed, Common waterhemp (incl. Groups 2/5/9 resistant), Dandelion, Eastern black nightshade, Green foxtail (incl. Groups 1/2 resistant), Green pigweed, Hairy nightshade, Kochia (incl. Groups 2/4/9 resistant), Large crabgrass, Palmer amaranth, Pennsylvania smartweed, Redroot pigweed, Velvetleaf, Wild buckwheat, Wild mustard (incl. Group 2 resistant); suppression of Downy brome, Foxtail barley, Japanese brome, Russian thistle, Volunteer canola, Wild oats | 178 mL/acre | 42 d | 12 d |
| Wheat | Annual sowthistle, Canada fleabane, Cleavers, Common barnyard grass, Common chickweed, Common lamb's-quarters, Common ragweed, Common waterhemp (incl. Groups 2/5/9 resistant), Dandelion, Eastern black nightshade, Green foxtail (incl. Groups 1/2 resistant), Green pigweed, Hairy nightshade, Kochia (incl. Groups 2/4/9 resistant), Large crabgrass, Palmer amaranth, Pennsylvania smartweed, Redroot pigweed, Velvetleaf, Wild buckwheat, Wild mustard (incl. Group 2 resistant); suppression of Downy brome, Foxtail barley, Japanese brome, Russian thistle, Volunteer canola, Wild oats | 178 mL/acre | 42 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 | NIS Apply 880 to 1215 mL/ha of Fierce EZ Master Herbicide plus an adjuvant (0.25% v/v non-ionic surfactant) as a postemergence application. | 0.25% v/v |
| Required | surfactant The most effective postemergence weed control with Fierce EZ Master Herbicide occurs when applied in combination with a surfactant to weeds less than 5 cm in height. | – |
| Required | NIS Postemergence: When weeds are already emerged, apply Fierce EZ Master Herbicide plus an adjuvant (0.25% v/v non-ionic surfactant) or in a tank mix | 0.25% v/v |
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.
