ThunderHawk™ B Herbicide
PCP #33717 · Nufarm Agriculture Inc. · Herbicide
Group 2 ALS-inhibiting herbicide for control of broadleaf weeds in spring wheat (including durum), spring barley, and oats. Controls volunteer canola, wild buckwheat, chickweed, cleavers, and other broadleaf weeds. Can be applied alone or tank-mixed with glyphosate. For use in Prairie Provinces and Interior British Columbia only.
Registered uses (6)
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 | volunteer glyphosate tolerant canola, wild buckwheat (up to 5 leaf), dandelion (top growth control up to 6 leaf stage), and other weeds controlled by tank mix | 40.5 mL/acre | — |
| Cereals | buckwheat (wild), canola (volunteer - including herbicide-tolerant canola varieties except Clearfield canola), chickweed (common), cleavers, cow cockle, shepherd's-purse, smartweed, stinkweed, mustard (wild); Suppressed: hempnettle, narrow-leaved hawks beard, pigweed (redroot), sowthistle (annual), sowthistle (perennial) | 40.5 mL/acre | — |
| Oats | buckwheat (wild), canola (volunteer - including herbicide-tolerant canola varieties except Clearfield canola), chickweed (common), cleavers, cow cockle, shepherd's-purse, smartweed, stinkweed, mustard (wild); Suppressed: hempnettle, narrow-leaved hawks beard, pigweed (redroot), sowthistle (annual), sowthistle (perennial) | 40.5 mL/acre | — |
| Oats | volunteer glyphosate tolerant canola, wild buckwheat (up to 5 leaf), dandelion (top growth control up to 6 leaf stage), and other weeds controlled by tank mix | 40.5 mL/acre | — |
| Wheat | buckwheat (wild), canola (volunteer - including herbicide-tolerant canola varieties except Clearfield canola), chickweed (common), cleavers, cow cockle, shepherd's-purse, smartweed, stinkweed, mustard (wild); Suppressed: hempnettle, narrow-leaved hawks beard, pigweed (redroot), sowthistle (annual), sowthistle (perennial) | 40.5 mL/acre | — |
| Wheat | volunteer glyphosate tolerant canola, wild buckwheat (up to 5 leaf), dandelion (top growth control up to 6 leaf stage), and other weeds controlled by tank mix | 40.5 mL/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.