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Back to Registered Crop Input Products
Registered Crop Input Products / REFINE® SG HERBICIDE

REFINE® SG HERBICIDE

PCP #28285 · FMC of Canada Limited · Herbicide

Group 2

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.

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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.

CropTargetRatePHI
BarleyBroadleaf weeds and green foxtail12.1 g/acre80 d
BarleyBroadleaf weeds including cleavers and kochia12.1 g/acre60 d
BarleyBroadleaf weeds including cleavers and kochia12.1 g/acre60 d
BarleyBroadleaf weeds including kochia12.1 g/acre–
CerealsBroadleaf weeds12.1 g/acre–
CerealsBroadleaf weeds12.1 g/acre–
CerealsBroadleaf weeds including Canada thistle and wild buckwheat12.1 g/acre–
CerealsBroadleaf weeds including Canada thistle and wild buckwheat12.1 g/acre–
Creeping Red FescueBroadleaf weeds12.1 g/acre–
Crested WheatgrassBroadleaf weeds12.1 g/acre–
Intermediate WheatgrassBroadleaf weeds12.1 g/acre–
Kentucky BluegrassBroadleaf weeds12.1 g/acre–
Meadow BromegrassBroadleaf weeds12.1 g/acre–
Northern WheatgrassBroadleaf weeds12.1 g/acre–
OatsBroadleaf weeds12.1 g/acre–
Orchard GrassBroadleaf weeds12.1 g/acre–
Pubescent WheatgrassBroadleaf weeds12.1 g/acre–
Slender WheatgrassBroadleaf weeds12.1 g/acre–
Smooth BromegrassBroadleaf weeds12.1 g/acre–
Streambank WheatgrassBroadleaf weeds12.1 g/acre–
Tall FescueBroadleaf weeds12.1 g/acre–
Tall WheatgrassBroadleaf weeds12.1 g/acre–
Western WheatgrassBroadleaf weeds12.1 g/acre–
WheatBroadleaf weeds12.1 g/acre–
WheatBroadleaf weeds12.1 g/acre–
WheatBroadleaf weeds12.1 g/acre–
WheatBroadleaf weeds12.1 g/acre–
WheatBroadleaf weeds12.1 g/acre–
WheatBroadleaf 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–
WheatBroadleaf weeds and green foxtail12.1 g/acre77 d
WheatBroadleaf weeds including Canada thistle and wild buckwheat12.1 g/acre–
WheatBroadleaf weeds including Canada thistle and wild buckwheat12.1 g/acre–
WheatBroadleaf weeds including cleavers and kochia12.1 g/acre60 d
WheatBroadleaf weeds including cleavers and kochia12.1 g/acre60 d
WheatBroadleaf weeds including kochia12.1 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.

Quick facts

Active ingredients
thifensulfuron-methyl 33.35 %
Sulfonylurea herbicide
Mode of action: ALS / AHAS inhibitor (HRAC 2, Sulfonylurea)
CAS 79277-27-3
tribenuron-methyl 16.65 %
Sulfonylurea herbicide
Mode of action: ALS / AHAS inhibitor (HRAC 2, Sulfonylurea)
CAS 101200-48-0
Formulation
liquid
Resistance group
Group 2
First registered
2006-03-30
Registration expiry
2029-12-31