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SPUR® M
PCP #34458 · Albaugh, LLC · Herbicide
Group 4
Group 4 selective herbicide containing clopyralid and MCPA for control of annual and perennial broadleaf weeds in wheat, barley, oats, flax, timothy, and canary seed. Emulsifiable concentrate formulation for ground application only. For use in Prairie Provinces and Peace River, Okanagan and Creston regions of British Columbia only.
Registered uses (11)
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 | Canada thistle (low infestations), burdock, cocklebur, flixweed (spring rosettes 2-4 leaf), field horsetail (top growth only), lamb's-quarters, mustard wild, plantain (top growth only), prickly lettuce, radish wild, ragweed, shepherd's-purse (spring rosettes only), stinkweed (spring rosettes), sunflower annual, sunflower volunteer, vetch | 0.607 L/acre | 60 d |
| Barley | Canada thistle (low infestations), burdock, cocklebur, flixweed (spring rosettes 2-4 leaf), field horsetail (top growth only), lamb's-quarters, mustard wild, plantain (top growth only), prickly lettuce, radish wild, ragweed, shepherd's-purse (spring rosettes only), stinkweed (spring rosettes), sunflower annual, sunflower volunteer, vetch, buckwheat tartary, buckwheat wild, Canada thistle (medium to high infestations), canola volunteer, common groundsel, dandelion (spring rosettes only), kochia (suppression) (2 to 4 leaf), pigweed redroot, pigweed Russian, scentless chamomile (2 to 4 leaf), smartweed, sow-thistle annual, sow-thistle perennial (top growth) | 0.809 L/acre | 60 d |
| Canary Seed | Labeled annual and perennial broadleaved weeds | 0.607–0.809 L/acre | 60 d |
| Flax | Canada thistle (low infestations), burdock, cocklebur, flixweed (spring rosettes 2-4 leaf), field horsetail (top growth only), lamb's-quarters, mustard wild, plantain (top growth only), prickly lettuce, radish wild, ragweed, shepherd's-purse (spring rosettes only), stinkweed (spring rosettes), sunflower annual, sunflower volunteer, vetch | 0.607 L/acre | 60 d |
| Flax | Canada thistle (low infestations), burdock, cocklebur, flixweed (spring rosettes 2-4 leaf), field horsetail (top growth only), lamb's-quarters, mustard wild, plantain (top growth only), prickly lettuce, radish wild, ragweed, shepherd's-purse (spring rosettes only), stinkweed (spring rosettes), sunflower annual, sunflower volunteer, vetch, buckwheat tartary, buckwheat wild, Canada thistle (medium to high infestations), canola volunteer, common groundsel, dandelion (spring rosettes only), kochia (suppression) (2 to 4 leaf), pigweed redroot, pigweed Russian, scentless chamomile (2 to 4 leaf), smartweed, sow-thistle annual, sow-thistle perennial (top growth) | 0.809 L/acre | 60 d |
| Oats | Canada thistle (low infestations), burdock, cocklebur, flixweed (spring rosettes 2-4 leaf), field horsetail (top growth only), lamb's-quarters, mustard wild, plantain (top growth only), prickly lettuce, radish wild, ragweed, shepherd's-purse (spring rosettes only), stinkweed (spring rosettes), sunflower annual, sunflower volunteer, vetch | 0.607 L/acre | 60 d |
| Oats | Canada thistle (low infestations), burdock, cocklebur, flixweed (spring rosettes 2-4 leaf), field horsetail (top growth only), lamb's-quarters, mustard wild, plantain (top growth only), prickly lettuce, radish wild, ragweed, shepherd's-purse (spring rosettes only), stinkweed (spring rosettes), sunflower annual, sunflower volunteer, vetch, buckwheat tartary, buckwheat wild, Canada thistle (medium to high infestations), canola volunteer, common groundsel, dandelion (spring rosettes only), kochia (suppression) (2 to 4 leaf), pigweed redroot, pigweed Russian, scentless chamomile (2 to 4 leaf), smartweed, sow-thistle annual, sow-thistle perennial (top growth) | 0.809 L/acre | 60 d |
| Timothy | Labeled broadleaved weeds | 0.809 L/acre | 7 d |
| Timothy | Labeled broadleaved weeds | 0.607–0.809 L/acre | — |
| Wheat | Canada thistle (low infestations), burdock, cocklebur, flixweed (spring rosettes 2-4 leaf), field horsetail (top growth only), lamb's-quarters, mustard wild, plantain (top growth only), prickly lettuce, radish wild, ragweed, shepherd's-purse (spring rosettes only), stinkweed (spring rosettes), sunflower annual, sunflower volunteer, vetch | 0.607 L/acre | 60 d |
| Wheat | Canada thistle (low infestations), burdock, cocklebur, flixweed (spring rosettes 2-4 leaf), field horsetail (top growth only), lamb's-quarters, mustard wild, plantain (top growth only), prickly lettuce, radish wild, ragweed, shepherd's-purse (spring rosettes only), stinkweed (spring rosettes), sunflower annual, sunflower volunteer, vetch, buckwheat tartary, buckwheat wild, Canada thistle (medium to high infestations), canola volunteer, common groundsel, dandelion (spring rosettes only), kochia (suppression) (2 to 4 leaf), pigweed redroot, pigweed Russian, scentless chamomile (2 to 4 leaf), smartweed, sow-thistle annual, sow-thistle perennial (top growth) | 0.809 L/acre | 60 d |
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.