PCP #33661 · Interprovincial Cooperative Limited · Herbicide
Group 1 emulsifiable concentrate post-emergence herbicide containing clethodim for selective control of annual and perennial grasses in various crops including legumes, oilseeds, vegetables, fruits, and herbs. Provides control of foxtail, wild oats, volunteer cereals, barnyard grass, quackgrass, and other grass species.
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 |
|---|---|---|---|---|
| Alfalfa | Grasses (foxtail, wild oats, volunteer cereals, barnyard grass, witchgrass, fall panicum, proso millet, volunteer corn, volunteer canary grass, crabgrass, Japanese brome, foxtail barley, quackgrass, annual bluegrass) | 0.051–0.154 L/acre | 30 d | 12 d |
| Blueberry | Grasses | 0.051–0.154 L/acre | 14 d | 12 d |
| Brassica carinata | Grasses | 0.051–0.154 L/acre | 60 d | 12 d |
| Canola | Grasses | 0.051–0.154 L/acre | 60 d | 12 d |
| Cherry | Grasses | 0.051–0.154 L/acre | 14 d | 12 d |
| Chive | Grasses | 0.051–0.154 L/acre | 30 d | 12 d |
| Coriander | Grasses | 0.051–0.154 L/acre | 60 d | 12 d |
| Coriander | Grasses | 0.051–0.154 L/acre | 30 d | 12 d |
| Cranberry | Grasses | 0.051–0.154 L/acre | 30 d | 12 d |
| Dill | Grasses | 0.051–0.154 L/acre | 30 d | 12 d |
| Fenugreek | Grasses | 0.051–0.154 L/acre | 30 d | 12 d |
| Flax | Grasses | 0.051–0.154 L/acre | 60 d | 12 d |
| Herbs and Spices | Grasses | 0.051–0.077 L/acre | 30 d | 12 d |
| Hops |
| Grasses |
| 0.051–0.154 L/acre |
| 21 d |
| 12 d |
| Legume Vegetables | Grasses | 0.051–0.077 L/acre | 21 d | 12 d |
| Lentils | Grasses | 0.051–0.154 L/acre | 60 d | 12 d |
| Mustard | Grasses | 0.051–0.154 L/acre | 60 d | 12 d |
| Pea | Grasses | 0.051–0.077 L/acre | 60 d | 12 d |
| Pea | Grasses | 0.051–0.154 L/acre | 75 d | 12 d |
| Pigeon Pea | Grasses | 0.051–0.077 L/acre | 75 d | 12 d |
| Potato | Grasses | 0.051–0.154 L/acre | 60 d | 12 d |
| Prairie Carnation | Grasses | 0.051–0.077 L/acre | – | 12 d |
| Radish | Grasses | 0.051–0.154 L/acre | 30 d | 12 d |
| Safflower | Grasses | 0.051–0.154 L/acre | 70 d | 12 d |
| Seed Spices | Grasses | 0.051–0.077 L/acre | 60 d | 12 d |
| Shallot | Grasses | 0.051–0.154 L/acre | 45 d | 12 d |
| Soybean | Grasses | 0.051–0.154 L/acre | 75 d | 12 d |
| Spinach | Grasses | 0.051–0.077 L/acre | 14 d | 12 d |
| Sunflower | Grasses | 0.051–0.154 L/acre | 72 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 | CO-OP Patron II Adjuvant CO-OP Patron II | 0.5% v/v-1.0% v/v |
| Required | CO-OP Patron II Adjuvant Quackgrass control and Foxtail barley (maximum 3 tillers) at 0.38 L/ha with CO-OP Patron II adjuvant at 1.0 % v/v | 1.0 % v/v |
| Required | CO-OP Patron II Adjuvant CO-OP Patron II at 0.19 L/ha tank-mixed with CURTAIL M at 1.5 to 2.0 L/ha and with the CO-OP Patron II adjuvant at 0.5 % v/v | 0.5 % v/v |
| Required | CO-OP Patron II Adjuvant CO-OP Patron II at 0.19 to 0.38 L/ha tank-mixed with MCPA ESTER and the CO-OP Patron II adjuvant at 0.5 to 1.0 % v/v | 0.5 to 1.0 % v/v |
| Required | CO-OP Patron II Adjuvant CO-OP Patron II at 0.19 L/ha tank-mixed with glyphosate plus CO-OP Patron II Adjuvant at 0.5% v/v | 0.5% v/v |
| Required | CO-OP Patron II Adjuvant PRAIRIE CARNATION: CO-OP Patron II at 0.19 L/ha with CO-OP Patron II adjuvant at 0.5 % v/v | 0.5 % v/v |
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.
