PCP #35893 · Paradigm Inputs · Herbicide
Group 4 herbicide (clopyralid) for control of perennial and annual broadleaved weeds in field crops, Christmas tree plantations, pasture, rangeland, vegetable and fruit crops, and non-cropland. Absorbed by foliage and roots and translocated within plants.
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 |
|---|---|---|---|---|
| Barley | Canada thistle, common groundsel, perennial sow-thistle (top growth control), wild buckwheat, scentless chamomile, volunteer alfalfa | 0.17–0.227 L/acre | – | 12 d |
| Beet | Labeled weeds | 0.17–0.227 L/acre | 30 d | 12 d |
| Blueberry | Tufted vetch | 0.17 L/acre | 300 d | 12 d |
| Blueberry | Vetch, red and white clover | 0.17–0.336 L/acre | 45 d | 12 d |
| Canola | Canada thistle, scentless chamomile, common groundsel, wild buckwheat, perennial sow-thistle (top growth), volunteer alfalfa | 0.17–0.336 L/acre | – | 12 d |
| Canola | Canada thistle, scentless chamomile, wild buckwheat, perennial sow-thistle (top growth), common groundsel | 0.17–0.227 L/acre | – | 12 d |
| Christmas Trees | Vetch (Vicia spp.) | 0.17 L/acre | – | 12 d |
| Cole Crops | Ragweed, vetch, common groundsel, Canada thistle, sheep sorrel (suppression) | 0.227 L/acre | 30 d | 12 d |
| Conifers | Labeled weeds | 0.17–0.227 L/acre | – | 12 d |
| Cranberry | Vetch | – | 60 d | 12 d |
| Cropland and Non-crop Farmland | Canada thistle (season-long control of top growth with reduction in population following year), kudzu (up to season long suppression of top growth) |
| 0.336 L/acre |
| – |
| 12 d |
| Cropland and Non-crop Farmland | Canada thistle (top growth), vetch (Vicia spp.), alsike clover | 0.17 L/acre | – | 12 d |
| Cropland and Non-crop Farmland | Canada thistle, scentless chamomile, wild buckwheat, perennial sow-thistle (top growth), common groundsel, volunteer alfalfa, common ragweed, sheep sorrel (suppression), ox-eye daisy (suppression), kudzu (short term suppression of top growth) | 0.227 L/acre | – | 12 d |
| Flax | Canada thistle, common groundsel, scentless chamomile, wild buckwheat, perennial sow-thistle (top growth), volunteer alfalfa | 0.227–0.336 L/acre | – | 12 d |
| Grasses for Seed and Forage | Labelled weeds plus alsike clover | 0.17–0.336 L/acre | – | 12 d |
| Non-cropland | Canada thistle and labelled weeds | 0.17–0.336 L/acre | – | – |
| Non-cropland | Spotted and Diffuse Knapweed | 0.283 L/acre | – | 12 d |
| Oats | Canada thistle, common groundsel, perennial sow-thistle (top growth control), wild buckwheat, scentless chamomile, volunteer alfalfa | 0.17–0.227 L/acre | – | 12 d |
| Onion | Labelled weeds | 0.17–0.227 L/acre | 45 d | 12 d |
| Pome Fruit | Perennial vetch species and labelled weeds | 0.227 L/acre | 30 d | 12 d |
| Poplar | Canada thistle and other labelled weeds | 0.336 L/acre | – | 12 d |
| Rangeland | Labelled weeds plus alsike clover | 0.17–0.336 L/acre | – | 12 d |
| Rutabaga | Common ragweed | 0.227 L/acre | 83 d | 12 d |
| Saskatoon Berry | Canada thistle | 0.227 L/acre | 45 d | 12 d |
| Shelterbelts | Canada thistle | 0.336 L/acre | – | 12 d |
| Spinach | Common ragweed, common groundsel | 0.117 L/acre | 21 d | 12 d |
| Stone Fruit | Broadleaf weeds including vetch | 0.17–0.336 L/acre | 30 d | 12 d |
| Strawberry | Tufted vetch, Canada thistle, sheep sorrel (suppression), ox-eye daisy (suppression) | 0.227–0.336 L/acre | – | 12 d |
| Sugar Beet | Canada thistle | 0.227–0.336 L/acre | 90 d | 12 d |
| Summerfallow | Canada thistle, scentless chamomile, common groundsel, wild buckwheat, perennial sow-thistle (top growth), volunteer alfalfa | 0.336 L/acre | – | 12 d |
| Turnip | Labeled weeds | 0.17–0.227 L/acre | 30 d | 12 d |
| Wheat | Canada thistle, common groundsel, perennial sow-thistle (top growth control), wild buckwheat, scentless chamomile, volunteer alfalfa | 0.17–0.227 L/acre | – | 12 d |
| Wheat | Labelled weeds; giant ragweed | 0.17–0.227 L/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 | Merge Adjuvant | 0.75-1.0 L/ha |
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.
