PCP #31642 · Corteva Agriscience Canada Company · Herbicide
Group 4 herbicide containing picloram and 2,4-D for control of trees, deep-rooted perennial and biennial broadleaf weeds on rangeland, permanent pastures and non-cropland areas in Western Canada.
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 |
|---|---|---|---|---|
| Forage and Pasture | Aspen, Birch, Willow, Wild prairie rose (deciduous tree and woody species control) | 2.51 L/acre | 30 d | 12 d |
| Forage and Pasture | Balsam poplar, Western Snowberry (suppression) | 2.51 L/acre | 30 d | 12 d |
| Forage and Pasture | Canada thistle, dandelion, common yarrow | 1 L/acre | 30 d | 12 d |
| Forage and Pasture | sweet and red clover, wild carrot, common ragweed, goldenrod, dock, plantain, prickly lettuce, burdock, fleabane, vetch, leafy spurge, toadflax (plus Canada thistle, dandelion, common yarrow) | 1.89 L/acre | 30 d | 12 d |
| Non-cropland | Deep-rooted perennial and biennial broadleaf weeds; deciduous tree and woody species | 1–2.51 L/acre | 30 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 |
|---|---|---|
| Recommended | NIS For control of leafy spurge and toadflax under less than optimum growing conditions, use a recommended surfactant (such as Intake Adjuvant or any non-ion surfactant) at the rate of 0.25% by volume |
| 0.25% v/v (250 mL per 100 L of water); increase to 0.375% (375 mL per 100 L) for maximum rainfastness |
| Recommended | NIS For faster burndown of coniferous species use a recommended surfactant (such as Intake Adjuvant or any non-ionic surfactant) at the rate of 0.25% by volume | 0.25% v/v (250 mL per 100 L of water); increase to 0.375% (375 mL per 100 L) for maximum rainfastness |
| Compatible | surfactant See surfactant label for a full list of recommended rates. Some surfactants require rates ranging from 0.2 to 1%. | 0.2 to 1% (varies by surfactant; see surfactant 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.
