REFINE® SG HERBICIDE
PCP #28285 · FMC of Canada Limited · Herbicide
Group 2 sulfonylurea herbicide containing thifensulfuron-methyl and tribenuron-methyl for post-emergent control of broadleaf weeds in wheat (spring, durum, winter), spring barley, oats, and forage grasses. Controls or suppresses a wide range of broadleaf weeds including stinkweed, smartweed, buckwheat, mustards, chickweed, kochia, lamb's-quarters, pigweed, thistle, and cleavers. Can be applied alone or in tank mixes with various herbicides including MCPA, 2,4-D, ACCORD, BANVEL, STARANE, PERIMETER, CURTAIL M, LONTREL 360, and SIMPLICITY.
Registered uses (35)
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 and green foxtail | 12.1 g/acre | 80 d |
| Barley | Broadleaf weeds including cleavers and kochia | 12.1 g/acre | 60 d |
| Barley | Broadleaf weeds including cleavers and kochia | 12.1 g/acre | 60 d |
| Barley | Broadleaf weeds including kochia | 12.1 g/acre | — |
| Cereals | Broadleaf weeds | 12.1 g/acre | — |
| Cereals | Broadleaf weeds | 12.1 g/acre | — |
| Cereals | Broadleaf weeds including Canada thistle and wild buckwheat | 12.1 g/acre | — |
| Cereals | Broadleaf weeds including Canada thistle and wild buckwheat | 12.1 g/acre | — |
| Creeping Red Fescue | Broadleaf weeds | 12.1 g/acre | — |
| Crested Wheatgrass | Broadleaf weeds | 12.1 g/acre | — |
| Intermediate Wheatgrass | Broadleaf weeds | 12.1 g/acre | — |
| Kentucky Bluegrass | Broadleaf weeds | 12.1 g/acre | — |
| Meadow Bromegrass | Broadleaf weeds | 12.1 g/acre | — |
| Northern Wheatgrass | Broadleaf weeds | 12.1 g/acre | — |
| Oats | Broadleaf weeds | 12.1 g/acre | — |
| Orchard Grass | Broadleaf weeds | 12.1 g/acre | — |
| Pubescent Wheatgrass | Broadleaf weeds | 12.1 g/acre | — |
| Slender Wheatgrass | Broadleaf weeds | 12.1 g/acre | — |
| Smooth Bromegrass | Broadleaf weeds | 12.1 g/acre | — |
| Streambank Wheatgrass | Broadleaf weeds | 12.1 g/acre | — |
| Tall Fescue | Broadleaf weeds | 12.1 g/acre | — |
| Tall Wheatgrass | Broadleaf weeds | 12.1 g/acre | — |
| Western Wheatgrass | Broadleaf weeds | 12.1 g/acre | — |
| Wheat | Broadleaf weeds | 12.1 g/acre | — |
| Wheat | Broadleaf weeds | 12.1 g/acre | — |
| Wheat | Broadleaf weeds | 12.1 g/acre | — |
| Wheat | Broadleaf weeds | 12.1 g/acre | — |
| Wheat | Broadleaf weeds | 12.1 g/acre | — |
| Wheat | Broadleaf weeds (Stinkweed, Annual smartweed, Tartary buckwheat, Ball mustard, Volunteer rapeseed, Chickweed, Volunteer sunflower, Corn spurry, Wild buckwheat, Cow cockle, Wild mustard, Flixweed, Groundsel, Hemp-nettle, Kochia, Lamb's-quarters, Narrow-leaved hawk's beard, Redrot pigweed, Russian thistle, Shepherd's purse) | 12.1 g/acre | — |
| Wheat | Broadleaf weeds and green foxtail | 12.1 g/acre | 77 d |
| Wheat | Broadleaf weeds including Canada thistle and wild buckwheat | 12.1 g/acre | — |
| Wheat | Broadleaf weeds including Canada thistle and wild buckwheat | 12.1 g/acre | — |
| Wheat | Broadleaf weeds including cleavers and kochia | 12.1 g/acre | 60 d |
| Wheat | Broadleaf weeds including cleavers and kochia | 12.1 g/acre | 60 d |
| Wheat | Broadleaf weeds including kochia | 12.1 g/acre | — |
About this content. This page presents the official PMRA label as published by Health Canada's 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.