PCP #34791 · Viking Crop Production Partners Inc. · Herbicide
Group 2 wettable granule herbicide containing thifensulfuron methyl (50%) and tribenuron methyl (25%) for postemergence broadleaf weed control in wheat (spring, winter, durum), barley, oats, and seedling/established grass species for forage and seed production. Numerous tank-mix options available for expanded weed spectrum including grasses.
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 |
|---|---|---|---|---|
| Barley | Annual smartweed (green smartweed, lady's thumb), ball mustard, chickweed, narrow-leaved hawk's-beard, redroot pigweed, Russian thistle, corn spurry, cow cockle, flixweed, common groundsel, hemp-nettle, kochia, lamb's-quarters, shepherd's purse, stinkweed, Tartary buckwheat, volunteer rapeseed, volunteer sunflower, wild buckwheat, wild mustard; suppression of Canada thistle, cleavers, round-leaved mallow, scentless chamomile, sow thistle, stork's-bill, toadflax | 8.09 g/acre | 7 d | 12 d |
| Barley |
| Broadleaf weeds controlled by VIKING Navik Herbicide and wild oats |
| 8.09 g/acre |
| 7 d |
| 12 d |
| Barley | Weeds controlled by VIKING Navik + 2,4-D (broadleaf weeds as listed for 2,4-D tank mix) | 8.09 g/acre | 7 d | 12 d |
| Barley | Weeds controlled by VIKING Navik + MCPA (broadleaf weeds as listed for MCPA tank mix) | 8.09 g/acre | 7 d | 12 d |
| Forage and Pasture | Broadleaf weeds controlled by VIKING Navik Herbicide alone | 8.09 g/acre | 7 d | 12 d |
| Oats | Annual smartweed (green smartweed, lady's thumb), ball mustard, chickweed, narrow-leaved hawk's-beard, redroot pigweed, Russian thistle, corn spurry, cow cockle, flixweed, common groundsel, hemp-nettle, kochia, lamb's-quarters, shepherd's purse, stinkweed, Tartary buckwheat, volunteer rapeseed, volunteer sunflower, wild buckwheat, wild mustard; suppression of Canada thistle, cleavers, round-leaved mallow, scentless chamomile, sow thistle, stork's-bill, toadflax | 8.09 g/acre | 7 d | 12 d |
| Oats | Weeds controlled by VIKING Navik + MCPA (broadleaf weeds as listed for MCPA tank mix) | 8.09 g/acre | 7 d | 12 d |
| Wheat | Annual smartweed (green smartweed, lady's thumb), ball mustard, chickweed, narrow-leaved hawk's-beard, redroot pigweed, Russian thistle, corn spurry, cow cockle, flixweed, common groundsel, hemp-nettle, kochia, lamb's-quarters, shepherd's purse, stinkweed, Tartary buckwheat, volunteer rapeseed, volunteer sunflower, wild buckwheat, wild mustard; suppression of Canada thistle, cleavers, round-leaved mallow, scentless chamomile, sow thistle, stork's-bill, toadflax | 8.09 g/acre | 7 d | 12 d |
| Wheat | Broadleaf weeds controlled by VIKING Navik + MCPA, and wild oats | 8.09 g/acre | 7 d | 12 d |
| Wheat | Broadleaf weeds controlled by VIKING Navik Herbicide and wild oats | 8.09 g/acre | 7 d | 12 d |
| Wheat | Broadleaf weeds controlled or suppressed by VIKING Navik; kochia, including Group 2 resistant kochia | 8.09 g/acre | 7 d | 12 d |
| Wheat | Canada thistle (seasonal control), lady's thumb, perennial sow thistle, stinkweed, volunteer canola, wild buckwheat, wild mustard; suppression of cleavers; plus all other broadleaf weeds controlled or suppressed by VIKING Navik alone | 8.09 g/acre | 7 d | 12 d |
| Wheat | Canada thistle (seasonal control), wild buckwheat; plus all other broadleaf weeds controlled or suppressed by VIKING Navik alone | 8.09 g/acre | 7 d | 12 d |
| Wheat | Canada thistle, wild buckwheat; plus all other broadleaf weeds controlled or suppressed by VIKING Navik alone | 8.09 g/acre | 7 d | 12 d |
| Wheat | Green foxtail, barnyard grass, volunteer flax, cleavers, annual sowthistle (ACCORD DF rate-dependent); plus weeds controlled or suppressed by VIKING Navik alone | 8.09 g/acre | 77 d | 12 d |
| Wheat | Green foxtail, wild oats, barnyard grass (PUMA SUPER rate-dependent); plus broadleaf weeds controlled or suppressed by VIKING Navik alone | 8.09 g/acre | 7 d | 12 d |
| Wheat | Green foxtail, wild oats, barnyard grass; plus broadleaf weeds listed for VIKING Navik + MCPA ESTER 500 | 8.09 g/acre | 7 d | 12 d |
| Wheat | Weeds controlled by VIKING Navik + 2,4-D including annual smartweed, ball mustard, burdocks (seedling), chickweed, cocklebur, common ragweed, corn spurry, cow cockle, false ragweed, flixweed, giant ragweed, hare's-ear mustard, hemp-nettle, Indian mustard, kochia, lamb's-quarters, plantain (common), prickly lettuce, redroot pigweed, Russian pigweed, Russian thistle, shepherd's purse, stinkweed, stork's-bill (2,4-D ester only), sweet clover, Tartary buckwheat, tumble mustard, volunteer rapeseed (including Clearfield canola), wild buckwheat, wild mustard, wild radish, wormseed mustard; suppression of Canada thistle, round-leaved mallow, scentless chamomile, sow thistle, toadflax (2,4-D Ester only) | 8.09 g/acre | 7 d | 12 d |
| Wheat | Weeds controlled by VIKING Navik + MCPA including annual smartweed, ball mustard, burdocks (seedling), chickweed, cocklebur, corn spurry, cow cockle, false ragweed, flixweed, giant ragweed, hare's-ear mustard, hemp-nettle, Indian mustard, kochia, lamb's-quarters, prickly lettuce, ragweed, redroot pigweed, Russian pigweed, Russian thistle, shepherd's purse, stinkweed, Tartary buckwheat, tumble mustard, volunteer rapeseed (including Clearfield canola), wild buckwheat, plantain (common), wild mustard, wild radish, wormseed mustard; suppression of Canada thistle, round-leaved mallow, scentless chamomile, sow thistle, stork's-bill (MCPA Ester only) | 8.09 g/acre | 7 d | 12 d |
| Wheat | Weeds controlled or suppressed by VIKING Navik alone; cleavers (excluding Group 2 resistant cleavers) | 8.09 g/acre | 60 d | 12 d |
| Wheat | Wild oats, green foxtail, volunteer tame oats (Everest rate-dependent); plus broadleaf weeds controlled or suppressed by VIKING Navik alone | 8.09 g/acre | 80 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 | MERGE® ADJUVANT MERGE® adjuvant at 1.0% v/v (10 litres per 1000 litres spray volume) | 1.0% v/v (10 litres per 1000 litres spray volume) |
| Required | non-ionic surfactant VIKING Navik Herbicide MUST be applied with a recommended surfactant... Recommended surfactants are AGRAL® 90, AG-SURF®, and CITOWETT® PLUS. | 2 litres per 1,000 litres of spray volume (0.2% v/v) |
| Required | non-ionic surfactant plus a recommended surfactant at 2 litres per 1,000 litres of spray volume | 2 litres per 1,000 litres of spray volume |
| Required | non-ionic surfactant A recommended surfactant at 2 litres per 1,000 litres of spray volume must be added | 2 litres per 1,000 litres of spray volume |
| Required | non-ionic surfactant a recommended surfactant at 2 litres per 1,000 litres of spray volume | 2 litres per 1,000 litres of spray volume |
| Required | non-ionic surfactant Adjuvants: AGRAL 90, AGSURF, or CITOWETT at 2L/1000 litres of spray solution | 2 L/1000 litres of spray solution |
| Required | non-ionic surfactant a recommended surfactant at 2 litres per 1000 litres of spray volume | 2 litres per 1000 litres of spray volume |
| Required | non-ionic surfactant Adjuvants: Agral 90, Ag-surf or Citowett Plus - 2 litres/1000 litres of spray solution | 2 litres/1000 litres of spray solution |
| Required | non-ionic surfactant Add the recommended non-ionic surfactant such as AGRAL 90, AG-SURF or CITOWETT® PLUS last, at a rate of 2 litres per 1000 litres spray solution | 2 litres per 1000 litres spray solution |
| Do not mix | non-ionic surfactant when tank-mixed with PUMA SUPER A non-ionic surfactant is NOT required when VIKING Navik Herbicide is tank-mixed with PUMA SUPER. DO NOT ADD A SURFACTANT. | – |
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.