PCP #34745 · Viking Crop Production Partners Inc. · Herbicide
Group 1 post-emergence emulsifiable concentrate herbicide (clethodim 240 g/L) for control of annual grasses, volunteer cereals, and quackgrass in seedling alfalfa, pulses, oilseeds, vegetables, berries, and other labelled crops. Must be used with VIKING Phosphate Ester Adjuvant.
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 | Annual grasses, volunteer cereals, quackgrass (suppression/control) | 0.051–0.154 L/acre | 30 d | 12 d |
| Bean | Annual grasses, volunteer cereals, quackgrass suppression | 0.051–0.077 L/acre | 60 d | 12 d |
| Beet | Labelled grassy weeds | 0.077–0.154 L/acre | 30 d | 12 d |
| Blueberry | Labelled grassy weeds | 0.077–0.154 L/acre | 14 d | 12 d |
| Canola | Annual grasses, volunteer cereals, quackgrass (suppression/control) | 0.051–0.154 L/acre | 60 d | 12 d |
| Caraway | Annual weeds listed on label | 0.051–0.154 L/acre | 60 d | 12 d |
| Carrot | Labelled grassy weeds | 0.077–0.154 L/acre | 30 d | 12 d |
| Chickpea | Annual grasses and volunteer cereals | 0.051–0.077 L/acre | 60 d | 12 d |
| Coriander | Annual weeds listed on label | 0.051–0.154 L/acre | 60 d | 12 d |
| Cranberry | Labelled grassy weeds | 0.077–0.154 L/acre | 30 d | 12 d |
| Fenugreek | Annual weeds listed on label | 0.051–0.154 L/acre | 30 d | 12 d |
| Flax | Annual grasses, volunteer cereals, quackgrass (suppression/control) | 0.051–0.154 L/acre | 60 d | 12 d |
| Lentil | Annual grasses, volunteer cereals, quackgrass (suppression/control) | 0.051–0.154 L/acre | 60 d | 12 d |
| Mustard | Annual grasses, volunteer cereals, quackgrass (suppression/control) | 0.051–0.154 L/acre | 60 d | 12 d |
| Mustard | Annual grasses, volunteer cereals, quackgrass (suppression/control) | 0.051–0.154 L/acre | 60 d | 12 d |
| Onion | Annual weeds listed on label and suppression of annual bluegrass (2 to 6 leaf stage) | 0.154 L/acre | 45 d | 12 d |
| Parsnip | Labelled grassy weeds | 0.077–0.154 L/acre | 30 d | 12 d |
| Pea | Annual grasses, volunteer cereals, quackgrass (suppression/control) | 0.051–0.154 L/acre | 75 d | 12 d |
| Potato | Annual grasses, volunteer cereals, quackgrass (suppression/control) | 0.051–0.154 L/acre | 60 d | 12 d |
| Prairie Carnation | Annual weeds listed on the VIKING Clethodim Herbicide label | 0.077 L/acre | – | 12 d |
| Radish | Labelled grassy weeds | 0.077–0.154 L/acre | 30 d | 12 d |
| Safflower | Annual weeds listed on label | 0.077–0.154 L/acre | 70 d | 12 d |
| Soybean | Annual grasses, volunteer cereals, quackgrass (suppression/control) | 0.051–0.154 L/acre | 75 d | 12 d |
| Spinach | Annual weeds listed on label | 0.051–0.077 L/acre | 14 d | 12 d |
| Sunflower | Annual grasses, volunteer cereals, quackgrass (suppression/control) | 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 | phosphate ester adjuvant VIKING Clethodim Herbicide is to be used only with VIKING Phosphate Ester Adjuvant. | 0.5% v/v |
| Required | phosphate ester adjuvant Application Rate of VIKING Phosphate Ester Adjuvant: 0.5% v/v (weed/rate chart) | 0.5% v/v |
| Required | phosphate ester adjuvant VIKING Clethodim Herbicide at 0.19 to 0.38 L/ha tank-mixed with BUCTRIL M at 1.0 L/ha and VIKING Phosphate Ester Adjuvant at 0.5 to 1.0 % v/v. | 0.5 to 1.0 % v/v |
| Required | phosphate ester adjuvant VIKING Clethodim Herbicide at 0.19 L/ha tank-mixed with CURTAIL M at 1.5 to 2.0 L/ha and with VIKING Phosphate Ester Adjuvant at 0.5% v/v. | 0.5% v/v |
| Required | phosphate ester adjuvant VIKING Clethodim Herbicide at 0.19 to 0.38 L/ha tank-mixed with MCPA ESTER and VIKING Phosphate Ester Adjuvant at 0.5 to 1.0 % v/v. | 0.5 to 1.0 % v/v |
| Required | phosphate ester adjuvant VIKING Clethodim Herbicide at 0.19 L/ha tank-mixed with LONTREL 360 at 0.56 to 0.83 L/ha and with VIKING Phosphate Ester Adjuvant at 0.5% v/v. | 0.5% v/v |
| Required | phosphate ester adjuvant VIKING Clethodim Herbicide at 0.19 L/ha tank-mixed with PURSUIT at 210 mL/ha and VIKING Phosphate Ester Adjuvant at 0.5% v/v. | 0.5% v/v |
| Required | phosphate ester adjuvant VIKING Clethodim Herbicide at 0.19 L/ha tank-mixed with MUSTER at 20 or 30 g/ha and VIKING Phosphate Ester Adjuvant at 0.5% v/v. | 0.5% v/v |
| Required | phosphate ester adjuvant VIKING Clethodim Herbicide at 63 mL/ha tank-mixed with LIBERTY 150 SN Herbicide at 2.67 to 4.0 L/ha and with VIKING Phosphate Ester Adjuvant at 0.5% v/v. | 0.5% v/v |
| Required | phosphate ester adjuvant VIKING Clethodim Herbicide at 63 mL/ha tank-mixed with LIBERTY 200 SN Herbicide at 2.0 to 2.5 L/ha and with VIKING Phosphate Ester Adjuvant at 0.5% v/v. | 0.5% v/v |
| Required | phosphate ester adjuvant PRAIRIE CARNATION: VIKING Phosphate Ester Adjuvant 0.5 % v/v | 0.5 % v/v |
| Required | phosphate ester adjuvant HIGHBUSH BLUEBERRY: VIKING Phosphate Ester Adjuvant 0.5 to 1.0 % v/v | 0.5 to 1.0 % v/v |
| Required | phosphate ester adjuvant DRY ONIONS: VIKING Phosphate Ester Adjuvant 0.5% v/v | 0.5% v/v |
| Required | phosphate ester adjuvant SAFFLOWER: VIKING Phosphate Ester Adjuvant 0.5-1.0% v/v | 0.5-1.0% v/v |
| Required | phosphate ester adjuvant CORIANDER, CARAWAY: Refer to VIKING Clethodim Herbicide + VIKING Phosphate Ester Adjuvant weed/rate chart in this label. | Refer to weed/rate chart |
| Required | phosphate ester adjuvant FENUGREEK: Refer to VIKING Clethodim Herbicide + VIKING Phosphate Ester Adjuvant weed/rate chart in this label. | Refer to weed/rate chart |
| Required | phosphate ester adjuvant SPINACH: Refer to VIKING Clethodim Herbicide + VIKING Phosphate Ester Adjuvant weed/rate chart in this label. | Refer to weed/rate chart |
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.
