PCP #35944 · Life Scientific (canada) Inc. · Herbicide
Group 22 bipyridylium herbicide (diquat) solution for pre-harvest desiccation of pulse, oilseed, and legume forage seed crops including peas, lentils, chickpeas, canola, soybeans, beans, lupins, flax, mustard, sunflowers, faba beans, and legume seed crops.
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 |
|---|---|---|---|---|
| Bean | Pre-harvest desiccation | 0.607–1.12 L/acre | – | 24 d |
| Canola | Pre-harvest desiccation | 0.607–1.12 L/acre | 14 d | 24 d |
| Chickpea | Pre-harvest desiccation | 0.607–0.826 L/acre | 4 d | 24 d |
| Faba Bean | Pre-harvest desiccation | 0.607–1.12 L/acre | 4 d | 24 d |
| Flax | Pre-harvest desiccation | 0.607–1.12 L/acre | – | 24 d |
| Forage and Pasture | Pre-harvest desiccation | 0.826–1.31 L/acre | 7 d | 24 d |
| Lentil | Pre-harvest desiccation | 0.607–1.12 L/acre | – | 24 d |
| Lupin | Pre-harvest desiccation | 1.12 L/acre | 7 d | 24 d |
| Mustard | Pre-harvest desiccation | 0.607–1.12 L/acre | 14 d | 24 d |
| Pea | Pre-harvest desiccation | 0.607–1.12 L/acre | – | 24 d |
| Soybean | Pre-harvest desiccation | 0.607–1.12 L/acre | – | 24 d |
| Sunflower | Pre-harvest desiccation | 0.607–1.12 L/acre | 15 d | 24 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 It is important to thoroughly wash equipment after spraying - use a wetting agent (e.g. Non-ionic surfactant (NIS) at 60 mL per 100 L of water) | 60 mL per 100 L of water |
| Recommended | NIS It is important to thoroughly wash equipment after spraying - use a wetting agent (e.g. Non-ionic surfactant (NIS) at 60 mL per 100 L of water) | 60 mL per 100 L of water |
| Compatible | any The use of an adjuvant is not required. | – |
| Do not mix | wetters, spreaders or stickers Do not add wetters, spreaders or stickers to the spray solution (Sweet White Lupins pre-harvest desiccation use) | – |
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.
