PCP #33649 · Farmer's Business Network Canada Inc. · Herbicide
Group 22 contact herbicide containing 240 g/L diquat (present as diquat dibromide) for desiccation of pulse, oilseed and legume forage seed crops, weed control in vegetable and field crops, corn spurry control in oats, and weed control in non-crop land.
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 |
|---|---|---|---|---|
| Apple | Perennial grass | 1.86 L/acre | – | 24 d |
| Bean | Crop desiccation | 0.506–0.931 L/acre | 4 d | 24 d |
| Bean | Weeds (stale seedbed) | 0.931–1.86 L/acre | – | 24 d |
| Beet | Weeds (stale seedbed) | 0.931–1.86 L/acre | – | 24 d |
| Canola | Crop desiccation | 0.506–0.931 L/acre | 4 d | 24 d |
| Carrot | Weeds (stale seedbed) | 0.931–1.86 L/acre | – | 24 d |
| Chickpea | Crop desiccation | 0.506–0.688 L/acre | 4 d | 24 d |
| Cole Crops | Weeds (stale seedbed) | 0.931–1.86 L/acre | – | 24 d |
| Corn | Weeds (stale seedbed) | 0.931–1.86 L/acre | – | 24 d |
| Cucumber | Weeds (stale seedbed) | 0.931–1.86 L/acre | – | 24 d |
| Faba Bean | Crop desiccation | 0.506–0.931 L/acre | 4 d | 24 d |
| Flax | Crop desiccation | 0.506–0.931 L/acre | 4 d | 24 d |
| Lentil | Crop desiccation | 0.506–0.931 L/acre | 4 d | 24 d |
| Lupin | Crop desiccation | 0.931 L/acre | 7 d | 24 d |
| Mustard |
| Crop desiccation |
| 0.506–0.931 L/acre |
| 4 d |
| 24 d |
| Non-Crop Areas | Weeds | 0.931–1.86 L/acre | – | 12 d |
| Oats | Corn spurry | 0.364–0.506 L/acre | – | 24 d |
| Onion | Weeds (stale seedbed) | 0.931–1.86 L/acre | – | 24 d |
| Pea | Crop desiccation | 0.506–0.931 L/acre | 4 d | 24 d |
| Pea | Weeds (stale seedbed) | 0.931–1.86 L/acre | – | 24 d |
| Soybean | Weeds (stale seedbed) | 0.931–1.86 L/acre | – | 24 d |
| Sunflower | Crop desiccation | 0.506–0.931 L/acre | 15 d | 24 d |
| Turnip | Weeds (stale seedbed) | 0.931–1.86 L/acre | – | 24 d |
| Vegetables | Weeds (inter-row directed weeding) | 0.931–1.86 L/acre | – | 24 d |
| White Clover | Crop desiccation | 0.688–1.09 L/acre | 4 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 | AGRAL® 90 NON-IONIC WETTING AND SPREADING AGENT Thoroughly wash equipment after spraying using wetting agent (e.g., AGRAL 90) at 60 mL per 100 L of water | 60 mL per 100 L of water |
| Required | Agral 90 Non-ionic Liquid Wetting & Spreading Agent Use a wetting and spreading agent (e.g., Agral 90 Non-ionic Liquid Wetting & Spreading Agent) at a rate of 1 L for each 1000 L of spray mixture unless otherwise stated | 1 L per 1000 L of spray mixture |
| Recommended | NIS (wetting and spreading agent) Use a wetting and spreading agent (e.g., Agral 90 Non-ionic Liquid Wetting & Spreading Agent) at a rate of 1 L for each 1000 L of spray mixture unless otherwise stated. | 1 L per 1000 L of spray mixture |
| Recommended | NIS (wetting and spreading agent) For ground or aerial application, use a wetting and spreading agent (e.g., Agral 90 Non-ionic Liquid Wetting & Spreading Agent), at a rate of 1 L for each 1000 L of spray mixture. | 1 L per 1000 L of spray mixture |
| Recommended | Agral 90 Non-ionic Liquid Wetting & Spreading Agent Use a wetting and spreading agent (e.g., Agral 90 Non-ionic Liquid Wetting & Spreading Agent) at a rate of 1 L for each 1000 L of spray mixture unless otherwise stated. | 1 L for each 1000 L of spray mixture |
| Recommended | Agral 90 Non-ionic Liquid Wetting & Spreading Agent For ground or aerial application, use a wetting and spreading agent (e.g., Agral 90 Non-ionic Liquid Wetting & Spreading Agent), at a rate of 1 L for each 1000 L of spray mixture. | 1 L for each 1000 L of spray mixture |
| Do not mix | wetters, spreaders or stickers Do not add wetters, spreaders or stickers to the spray solution. (context of pre-harvest desiccation where pods are brown and internal seed yellow when cut) | – |
| Do not mix | any surfactant 'Do not use any surfactant.' (in context of oats corn spurry control) | – |
| Do not mix | wetters, spreaders or stickers Pre-harvest desiccation: 'Do not add wetters, spreaders or stickers to the spray solution.' | – |
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.
