PCP #9005 · Corteva Agriscience Canada Company · Herbicide
Group 4 herbicide containing picloram for control of broadleaf weeds in rangeland, permanent grass pastures, and non-cropland areas. Effective against scentless chamomile, knapweed species, Canada thistle, field bindweed, leafy spurge, toadflax, and other broadleaf weeds. Persistent in soil with carryover potential. Water-soluble formulation.
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 |
|---|---|---|---|---|
| Rangeland | Canada thistle | 1.82 L/acre | 30 d | 12 d |
| Rangeland | Diffuse or spotted knapweed | 0.911 L/acre | 30 d | 12 d |
| Rangeland | Field bindweed (high plant densities - spot treatment) | – | 30 d | 12 d |
| Rangeland | Field bindweed (low plant densities) | 1.82 L/acre | 30 d | 12 d |
| Rangeland | Leafy spurge (high plant densities - spot treatment) | – | 30 d | 12 d |
| Rangeland | Leafy spurge (low plant densities) | 1.82 L/acre | 30 d | 12 d |
| Rangeland | Pasture sage | 1.82 L/acre | 30 d | 12 d |
| Rangeland | Poverty weed | 1.82 L/acre | 30 d | 12 d |
| Rangeland | Russian knapweed | 1.82 L/acre | 30 d | 12 d |
| Rangeland | Scentless chamomile | 0.445 L/acre | 30 d | 12 d |
| Rangeland | Sowthistle | 1.82 L/acre | 30 d | 12 d |
| Rangeland | Toadflax (high plant densities - spot treatment) | – | 30 d | 12 d |
| Rangeland | Toadflax (low plant densities) | 1.82 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 | silicone based surfactant For faster burndown of coniferous species use a silicone based surfactant such as Xiameter OFX-0309 Fluid at the rate of 0.25% by volume (250 mL per 100 L of water). If maximum rainfastness is desired increase the rate to 0.375% (375 mL per 100 L of water). | 0.25% by volume (250 mL per 100 L of water); increase to 0.375% (375 mL per 100 L of water) if maximum rainfastness is desired |
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.
