PCP #33744 · Federated Co-operatives Limited (Interprovincial Cooperative Limited) · Herbicide
Group 22 herbicide containing diquat for desiccation of pulses, oilseeds, and other crops, weed control in cereals and non-crop areas, and potato vine killing. Provides rapid leaf kill (3-4 days) with stem kill taking place gradually (10-14 days).
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 | – | – |
| Bean | Desiccation - Full canopy, few weeds (normal crop) | 0.506–0.85 L/acre | – | – |
| Bean | Desiccation - Heavy crop stand and/or weedy crop and/or heavy vine regrowth | 0.688–0.931 L/acre | – | – |
| Bean | Large weeds (greater than 5 cm high) | 1.86 L/acre | – | – |
| Bean | Small weeds (3-5 cm high) | 0.931 L/acre | – | – |
| Canola | Desiccation - Full canopy, few weeds (normal crop) | 0.506–0.688 L/acre | – | – |
| Canola | Desiccation - Very dense canopy and/or weedy crop | 0.688–0.931 L/acre | – | – |
| Chickpea | Desiccation - Full canopy, few weeds (normal crop) | 0.506–0.688 L/acre | – | – |
| Chickpea | Desiccation - Heavy crop stand and/or weedy crop and/or heavy vine regrowth | 0.688 L/acre | – | – |
| Faba Bean | Desiccation - Dense canopies and/or weedy crops | 0.506–0.931 L/acre | 10 d | – |
| Flax | Desiccation - Full canopy, few weeds (normal crop) | 0.506–0.688 L/acre | – | – |
| Flax | Desiccation - Very dense canopy and/or weedy crop | 0.688–0.931 L/acre | – | – |
| Legume Seed Crops | Desiccation - Full canopy and/or weedy crop | 0.688–1.09 L/acre | – | – |
| Legume Seed Crops | Desiccation - Very dense canopy and/or weedy crop and/or secondary regrowth | 1.09 L/acre | – | – |
| Lentil | Desiccation - Full canopy, few weeds (normal crop) | 0.506–0.688 L/acre | – | – |
| Lentil | Desiccation - Very dense canopy and/or weedy crop | 0.688–0.931 L/acre | – | – |
| Lupin | Desiccation - Full canopy, few weeds (normal crop) | 0.931 L/acre | 7 d | – |
| Mustard | Desiccation - Full canopy, few weeds (normal crop) | 0.506–0.688 L/acre | – | – |
| Mustard | Desiccation - Very dense canopy and/or weedy crop | 0.688–0.931 L/acre | – | – |
| Non-Crop | Weeds between rows | 0.931–1.86 L/acre | – | – |
| Non-Crop Land | Weeds | 0.931–1.86 L/acre | – | – |
| Oats | Corn spurry less than 8 cm high | 0.364 L/acre | – | – |
| Oats | Corn spurry more than 8 cm high | 0.506 L/acre | – | – |
| Pea | Desiccation - Full canopy, few weeds (normal crop) | 0.506–0.688 L/acre | – | – |
| Pea | Desiccation - Very dense canopy and/or weedy crop | 0.688–0.931 L/acre | – | – |
| Potato | Vine killing - All top growth conditions (no geographic limitation) | 0.688–0.931 L/acre | 1 d | – |
| Potato | Vine killing - Top growth fully mature, little or no weeds | 0.506 L/acre | 1 d | – |
| Potato | Vine killing - Top growth heavy or top growth light and weedy field (Eastern Canada only) | 0.506–0.931 L/acre | 1 d | – |
| Potato | Vine killing - Top growth heavy or weedy field | 1.42 L/acre | 1 d | – |
| Potato | Vine killing - Top growth light, little weed growth or top growth heavy and in early stage of maturity | 0.688–0.931 L/acre | 1 d | – |
| Soybean | Desiccation - Full canopy, few weeds (normal crop) | 0.506–0.85 L/acre | – | – |
| Soybean | Desiccation - Heavy crop stand and/or weedy crop and/or heavy vine regrowth | 0.688–0.931 L/acre | – | – |
| Sunflower | Desiccation - Full canopy, few weeds (normal crop) | 0.506–0.688 L/acre | – | – |
| Sunflower | Desiccation - Very dense canopy and/or weedy crop | 0.688–0.931 L/acre | – | – |
Adjuvant requirements, compatibility notes, and mixing restrictions from the official label. Always confirm against the official label PDF before mixing.
| Guidance | Adjuvant | Rate |
|---|---|---|
| Required | non-ionic surfactant For ground or aerial application, use a non-ionic surfactant as a wetting and spreading agent, at a rate of 1 L for each 1000 L of spray mixture. | 1 L per 1000 L of spray mixture |
| Recommended | LI 700® with LECI-TECH® add 1 L non-ionic surfactant/1000 L or 2.5 L LI 700/ 1000 L in the prairie provinces | 2.5 L per 1000 L |
| Recommended | non-ionic surfactant Use a non-ionic surfactant, a wetting and 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 | non-ionic surfactant add 1 L non-ionic surfactant/1000 L or 2.5 L LI 700/ 1000 L in the prairie provinces | 1 L per 1000 L |
| Compatible | LI 700® with LECI-TECH® For beans or lentils, LI 700® at a rate of 2.5 L for each 1000 L of spray mixture may be used. | 2.5 L per 1000 L of spray mixture |
| Do not mix | wetters, spreaders or stickers Do not use wetters, spreaders or stickers except as directed for the 1.25 L rate in the prairie provinces. (Potato – Vine Killing) | – |
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.
