PCP #35335 · Interprovincial Cooperative Limited · Herbicide
Group 2 selective herbicide containing thifensulfuron-methyl (50%) and tribenuron-methyl (25%) as wettable granules for postemergence control of annual and perennial broadleaf weeds in spring wheat, durum wheat, winter wheat, barley, and oats. Controls or suppresses a broad spectrum of weeds including kochia, wild buckwheat, Canada thistle, cleavers, and volunteer canola. Can be applied alone or in tank mixes with other herbicides for expanded grass and broadleaf weed control. Primarily for use in Prairie Provinces and Interior British Columbia.
Crop × pest × application rate combinations from the official label. Rates converted to per-acre. Always confirm against the official label PDF before applying.
| Crop | Target | Rate | PHI |
|---|---|---|---|
| Barley | Broadleaf weeds controlled or suppressed by IPCO SPHERE, Kochia (including Group 2 resistant kochia) | 8.09 g/acre | – |
| Barley | Broadleaf weeds controlled or suppressed by IPCO SPHERE, Kochia (including Group 2 resistant kochia) | 8.09 g/acre | – |
| Barley | Canada Thistle (seasonal control), Wild Buckwheat, plus all other broadleaf weeds controlled or suppressed by IPCO SPHERE alone | 8.09 g/acre | – |
| Barley | Canada thistle, Lady's thumb, Perennial sow thistle, Stinkweed, Volunteer canola, Wild buckwheat, Wild mustard | 8.09 g/acre | – |
| Barley | Canada thistle, Wild buckwheat, plus all other broadleaf weeds controlled or suppressed by IPCO SPHERE alone | 8.09 g/acre | – |
| Barley | Green Foxtail (1-5 leaf, 2 tillers), Barnyard Grass (1-5 leaf), Volunteer Flax (1-8 cm), Cleavers (1-4 whorls), Annual Sowthistle (1-4 leaf), plus weeds controlled or suppressed by IPCO SPHERE alone | 8.09 g/acre | – |
| Barley | Green Foxtail, Barnyard Grass, Volunteer Flax, Cleavers, Annual Sowthistle, plus weeds controlled or suppressed by IPCO SPHERE alone | 8.09 g/acre | 80 d |
| Barley | Weeds controlled or suppressed by IPCO SPHERE alone, Cleavers (excluding Group 2 resistant cleavers) | 8.09 g/acre | 60 d |
| Barley | Weeds controlled or suppressed by IPCO SPHERE alone, Cleavers (excluding Group 2 resistant cleavers) | 8.09 g/acre | 60 d |
| Cereals | Annual smartweed, Ball mustard, Chickweed, Corn spurry, Cow cockle, Flixweed, Groundsel, Hemp-nettle, Kochia, Lamb's-quarters, Narrow-leaved hawk's-beard, Redroot pigweed, Russian thistle, Shepherd's purse, Stinkweed, Tartary buckwheat, Volunteer rapeseed, Volunteer sunflower, Wild buckwheat, Wild mustard | 8.09 g/acre | – |
| Cereals | Annual smartweed, Ball mustard, Chickweed, Corn spurry, Cow cockle, Flixweed, Groundsel, Hemp-nettle, Kochia, Lamb's-quarters, Narrow-leaved hawk's-beard, Redroot pigweed, Russian thistle, Shepherd's purse, Stinkweed, Tartary buckwheat, Volunteer rapeseed, Volunteer sunflower, Wild buckwheat, Wild mustard | 8.09 g/acre | – |
| Cereals | Broadleaf weeds | 8.09 g/acre | – |
| Cereals | Broadleaf weeds | 8.09 g/acre | – |
| Cereals | Green Foxtail, Wild Oats, Barnyard Grass, plus broadleaf weeds | 8.09 g/acre | – |
| Cereals | Green Foxtail, Wild Oats, Barnyard Grass, plus broadleaf weeds | 8.09 g/acre | – |
| Cereals | Green Foxtail, Wild Oats, Barnyard Grass, plus broadleaf weeds | 8.09 g/acre | – |
| Cereals | Green Foxtail, Wild Oats, Barnyard Grass, plus broadleaf weeds | 8.09 g/acre | – |
| Oats | Annual smartweed, Ball mustard, Chickweed, Corn spurry, Cow cockle, Flixweed, Groundsel, Hemp-nettle, Kochia, Lamb's-quarters, Narrow-leaved hawk's-beard, Redroot pigweed, Russian thistle, Shepherd's purse, Stinkweed, Tartary buckwheat, Volunteer rapeseed, Volunteer sunflower, Wild buckwheat, Wild mustard | 8.09 g/acre | – |
| Oats | Annual smartweed, Ball mustard, Chickweed, Corn spurry, Cow cockle, Flixweed, Groundsel, Hemp-nettle, Kochia, Lamb's-quarters, Narrow-leaved hawk's-beard, Redroot pigweed, Russian thistle, Shepherd's purse, Stinkweed, Tartary buckwheat, Volunteer rapeseed, Volunteer sunflower, Wild buckwheat, Wild mustard | 8.09 g/acre | – |
| Oats | Broadleaf weeds | 8.09 g/acre | – |
| Wheat | Annual smartweed, Ball mustard, Chickweed, Corn spurry, Cow cockle, Flixweed, Groundsel, Hemp-nettle, Kochia, Lamb's-quarters, Narrow-leaved hawk's-beard, Redroot pigweed, Russian thistle, Shepherd's purse, Stinkweed, Tartary buckwheat, Volunteer rapeseed, Volunteer sunflower, Wild buckwheat, Wild mustard | 8.09 g/acre | – |
| Wheat | Annual smartweed, Ball mustard, Chickweed, Corn spurry, Cow cockle, Flixweed, Groundsel, Hemp-nettle, Kochia, Lamb's-quarters, Narrow-leaved hawk's-beard, Redroot pigweed, Russian thistle, Shepherd's purse, Stinkweed, Tartary buckwheat, Volunteer rapeseed, Volunteer sunflower, Wild buckwheat, Wild mustard | 8.09 g/acre | – |
| Wheat | Broadleaf weeds | 8.09 g/acre | – |
| Wheat | Broadleaf weeds | 8.09 g/acre | – |
| Wheat | Broadleaf weeds | 8.09 g/acre | – |
| Wheat | Broadleaf weeds controlled or suppressed by IPCO SPHERE, Kochia (including Group 2 resistant kochia) | 8.09 g/acre | – |
| Wheat | Broadleaf weeds controlled or suppressed by IPCO SPHERE, Kochia (including Group 2 resistant kochia) | 8.09 g/acre | – |
| Wheat | Canada Thistle (seasonal control), Wild Buckwheat, plus all other broadleaf weeds controlled or suppressed by IPCO SPHERE alone | 8.09 g/acre | – |
| Wheat | Canada thistle, Lady's thumb, Perennial sow thistle, Stinkweed, Volunteer canola, Wild buckwheat, Wild mustard | 8.09 g/acre | – |
| Wheat | Canada thistle, Wild buckwheat, plus all other broadleaf weeds controlled or suppressed by IPCO SPHERE alone | 8.09 g/acre | – |
| Wheat | Green Foxtail (1-5 leaf, 2 tillers), Barnyard Grass (1-5 leaf), Volunteer Flax (1-8 cm), Cleavers (1-4 whorls), Annual Sowthistle (1-4 leaf), plus weeds controlled or suppressed by IPCO SPHERE alone | 8.09 g/acre | – |
| Wheat | Green Foxtail, Barnyard Grass, Volunteer Flax, Cleavers, Annual Sowthistle, plus weeds controlled or suppressed by IPCO SPHERE alone | 8.09 g/acre | 77 d |
| Wheat | Green Foxtail, Wild Oats, Barnyard Grass, plus broadleaf weeds | 8.09 g/acre | – |
| Wheat | Green Foxtail, Wild Oats, Barnyard Grass, plus broadleaf weeds | 8.09 g/acre | – |
| Wheat | Green Foxtail, Wild Oats, Barnyard Grass, plus broadleaf weeds | 8.09 g/acre | – |
| Wheat | Green Foxtail, Wild Oats, Barnyard Grass, plus broadleaf weeds | 8.09 g/acre | – |
| Wheat | Green Foxtail, Wild Oats, plus broadleaf weeds | 8.09 g/acre | – |
| Wheat | Green foxtail, Wild oats, Cleavers (1-3 whorl), plus broadleaf weeds | 8.09 g/acre | – |
| Wheat | Green foxtail, Wild oats, Cleavers (1-3 whorl), plus broadleaf weeds | 8.09 g/acre | 77 d |
| Wheat | Weeds controlled or suppressed by IPCO SPHERE alone, Cleavers (excluding Group 2 resistant cleavers) | 8.09 g/acre | 60 d |
| Wheat | Weeds controlled or suppressed by IPCO SPHERE alone, Cleavers (excluding Group 2 resistant cleavers) | 8.09 g/acre | 60 d |
| Wheat | Wild Oats | 8.09 g/acre | – |
| Wheat | Wild Oats, Green Foxtail | 8.09 g/acre | – |
| Wheat | Wild Oats, Green Foxtail, Kochia (including Group 2 resistant kochia), plus broadleaf weeds | 8.09 g/acre | – |
| Wheat | Wild Oats, Kochia (including Group 2 resistant kochia), plus broadleaf weeds | 8.09 g/acre | – |
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.
