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Priority HL
PCP #35140 · Adama Agricultural Solutions Canada Ltd. · Herbicide
Group 2
Group 2 herbicide containing florasulam at 200 g/L for control of broadleaf weeds in spring wheat (including durum), spring barley, and oats (tank mixes only). Applied at 20-25 mL/ha at 2-6 leaf stage of crop. Multiple tank mix options available for expanded weed spectrum including grassy weeds.
Registered uses (53)
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 | bluebur, buckwheat wild, canola volunteer, chickweed common, cleavers, cocklebur, cow cockle, kochia, lady's-thumb, mustard wild, nightshade American, pigweed red-root, ragweed common, shepherd's purse, smartweed green, smartweed pale, stinkweed, thistle Russian, velvetleaf, buckwheat common, buckwheat Tartary, groundsel common, lamb's-quarters | 8.09–10.1 mL/acre | 60 d |
| Barley | bluebur, buckwheat wild, canola volunteer, chickweed common, cleavers, cocklebur, cow cockle, kochia, lady's-thumb, mustard wild, nightshade American, pigweed red-root, ragweed common, shepherd's purse, smartweed green, smartweed pale, stinkweed, thistle Russian, velvetleaf, buckwheat common, buckwheat Tartary, groundsel common, lamb's-quarters; suppressed: hempnettle, sowthistle annual, sowthistle perennial | 8.09–10.1 mL/acre | 60 d |
| Barley | buckwheat wild, burdock, canola volunteer, chickweed common, cleavers, flixweed (spring rosettes only), hempnettle, lamb's-quarters, mustard ball, mustard wild, pigweed redroot, pigweed Russian, prickly lettuce, ragweed common, shepherd's purse, smartweed, stinkweed, sunflower annual; suppressed: dandelion, plantain, sowthistle annual, sowthistle perennial, stork's bill, thistle Canada | 10.1 mL/acre | 60 d |
| Barley | buckwheat wild, burdock, canola volunteer, chickweed common, cleavers, flixweed, hempnettle, lamb's-quarters, mustard ball, mustard wild, pigweed redroot, pigweed Russian, prickly lettuce, ragweed common, shepherd's purse, smartweed, stinkweed, sunflower annual | 10.1 mL/acre | 60 d |
| Barley | buckwheat wild, canola volunteer, chickweed common, cleavers, dandelions (seedlings and overwintered rosettes < 15 cm), flixweed (spring rosettes only), sowthistle annual, stinkweed, stork's-bill, thistle Canada, shepherd's purse, smartweed, hempnettle, lamb's-quarters, mustard wild, pigweed redroot, sowthistle perennial (top growth only); suppressed: dandelion (overwintered rosettes > 15 cm, mature plants), plantain (top growth) | 10.1 mL/acre | 60 d |
| Barley | buckwheat wild, canola volunteer, chickweed common, cleavers, dandelions, flixweed, sowthistle annual, stinkweed, stork's-bill, thistle Canada, shepherd's purse, smartweed, hempnettle, lamb's-quarters, mustard wild, pigweed redroot, sowthistle perennial | 10.1 mL/acre | 60 d |
| Barley | buckwheat wild, canola volunteer, chickweed common, cleavers, shepherd's-purse, smartweed, stinkweed, mustard wild | 10.1 mL/acre | 60 d |
| Barley | volunteer glyphosate-tolerant canola, wild buckwheat (up to 5 leaf), dandelion (top growth control, up to 6 leaf stage), plus labelled weeds controlled by Priority HL or glyphosate | 10.1 mL/acre | — |
| Barley | volunteer glyphosate-tolerant canola, wild buckwheat, dandelion (tank-mix with glyphosate) | 10.1 mL/acre | — |
| Barley | wild oat (tank-mix with Curtail M + Assert 300 SC) | 10.1 mL/acre | 60 d |
| Barley | wild oat (tank-mix with MCPA Ester + Assert 300 SC) | 10.1 mL/acre | 60 d |
| Barley | wild oat, plus Priority HL + Curtail® M spectrum | 10.1 mL/acre | 60 d |
| Barley | wild oat, plus Priority HL + MCPA Ester spectrum | 10.1 mL/acre | 60 d |
| Barley | wild oats, green foxtail, yellow foxtail, volunteer oats, volunteer canary seed, proso millet (tank-mix with Axial 100 EC) | 10.1 mL/acre | 60 d |
| Cereals | buckwheat wild, canola volunteer, chickweed common, cleavers, shepherd's-purse, smartweed, stinkweed, mustard wild; suppressed: hempnettle, pigweed redroot, sowthistle annual, sowthistle perennial | 10.1 mL/acre | 60 d |
| Oats | buckwheat wild, burdock, canola volunteer, chickweed common, cleavers, flixweed (spring rosettes only), hempnettle, lamb's-quarters, mustard ball, mustard wild, pigweed redroot, pigweed Russian, prickly lettuce, ragweed common, shepherd's purse, smartweed, stinkweed, sunflower annual; suppressed: dandelion, plantain, sowthistle annual, sowthistle perennial, stork's bill, thistle Canada | 10.1 mL/acre | 60 d |
| Oats | buckwheat wild, burdock, canola volunteer, chickweed common, cleavers, flixweed, hempnettle, lamb's-quarters, mustard ball, mustard wild, pigweed redroot, pigweed Russian, prickly lettuce, ragweed common, shepherd's purse, smartweed, stinkweed, sunflower annual | 10.1 mL/acre | 60 d |
| Oats | buckwheat wild, canola volunteer, chickweed common, cleavers, dandelions (seedlings and overwintered rosettes < 15 cm), flixweed (spring rosettes only), sowthistle annual, stinkweed, stork's-bill, thistle Canada, shepherd's purse, smartweed, hempnettle, lamb's-quarters, mustard wild, pigweed redroot, sowthistle perennial (top growth only); suppressed: dandelion (overwintered rosettes > 15 cm, mature plants), plantain (top growth) | 10.1 mL/acre | 60 d |
| Oats | buckwheat wild, canola volunteer, chickweed common, cleavers, dandelions, flixweed, sowthistle annual, stinkweed, stork's-bill, thistle Canada, shepherd's purse, smartweed, hempnettle, lamb's-quarters, mustard wild, pigweed redroot, sowthistle perennial | 10.1 mL/acre | 60 d |
| Oats | volunteer glyphosate-tolerant canola, wild buckwheat (up to 5 leaf), dandelion (top growth control, up to 6 leaf stage), plus labelled weeds controlled by Priority HL or glyphosate | 10.1 mL/acre | — |
| Oats | volunteer glyphosate-tolerant canola, wild buckwheat, dandelion (tank-mix with glyphosate) | 10.1 mL/acre | — |
| Wheat | Wild oat and green foxtail (tank-mix with 2,4-D Ester + Everest Solupak 70 DF) | 10.1 mL/acre | 60 d |
| Wheat | Wild oat and green foxtail (tank-mix with Curtail M + Everest Solupak 70 DF) | 10.1 mL/acre | 60 d |
| Wheat | Wild oat and green foxtail (tank-mix with MCPA Ester + Everest Solupak 70 DF) | 10.1 mL/acre | 60 d |
| Wheat | bluebur, buckwheat wild, canola volunteer, chickweed common, cleavers, cocklebur, cow cockle, kochia, lady's-thumb, mustard wild, nightshade American, pigweed red-root, ragweed common, shepherd's purse, smartweed green, smartweed pale, stinkweed, thistle Russian, velvetleaf, buckwheat common, buckwheat Tartary, groundsel common, lamb's-quarters | 8.09–10.1 mL/acre | 60 d |
| Wheat | bluebur, buckwheat wild, canola volunteer, chickweed common, cleavers, cocklebur, cow cockle, kochia, lady's-thumb, mustard wild, nightshade American, pigweed red-root, ragweed common, shepherd's purse, smartweed green, smartweed pale, stinkweed, thistle Russian, velvetleaf, buckwheat common, buckwheat Tartary, groundsel common, lamb's-quarters; suppressed: hempnettle, sowthistle annual, sowthistle perennial | 8.09–10.1 mL/acre | 60 d |
| Wheat | bluebur, burdock, buckwheat tartary, buckwheat wild, canola volunteer, chickweed common, cleavers, cocklebur, dandelion (seedlings and overwintered rosettes), flixweed, kochia, lady's-thumb, lamb's quarters, mustard ball, mustard wild, pigweed redroot, plantain, prickly lettuce, ragweed common, shepherd's purse, smartweed, sowthistle annual, stinkweed, sunflower annual, thistle Russian, vetch, wild radish; suppressed: hempnettle, sowthistle perennial (top growth control), thistle Canada (top growth control) | 10.1 mL/acre | 60 d |
| Wheat | bluebur, burdock, buckwheat tartary, buckwheat wild, canola volunteer, chickweed common, cleavers, cocklebur, dandelion, flixweed, kochia, lady's-thumb, lamb's quarters, mustard ball, mustard wild, pigweed redroot, plantain, prickly lettuce, ragweed common, shepherd's purse, smartweed, sowthistle annual, stinkweed, sunflower annual, thistle Russian, vetch, wild radish | 10.1 mL/acre | 60 d |
| Wheat | buckwheat wild, burdock, canola volunteer, chickweed common, cleavers, flixweed (spring rosettes only), hempnettle, lamb's-quarters, mustard ball, mustard wild, pigweed redroot, pigweed Russian, prickly lettuce, ragweed common, shepherd's purse, smartweed, stinkweed, sunflower annual; suppressed: dandelion, plantain, sowthistle annual, sowthistle perennial, stork's bill, thistle Canada | 10.1 mL/acre | 60 d |
| Wheat | buckwheat wild, burdock, canola volunteer, chickweed common, cleavers, flixweed, hempnettle, lamb's-quarters, mustard ball, mustard wild, pigweed redroot, pigweed Russian, prickly lettuce, ragweed common, shepherd's purse, smartweed, stinkweed, sunflower annual | 10.1 mL/acre | 60 d |
| Wheat | buckwheat wild, canola volunteer, chickweed common, cleavers, dandelions (seedlings and overwintered rosettes < 15 cm), flixweed (spring rosettes only), sowthistle annual, stinkweed, stork's-bill, thistle Canada, shepherd's purse, smartweed, hempnettle, lamb's-quarters, mustard wild, pigweed redroot, sowthistle perennial (top growth only); suppressed: dandelion (overwintered rosettes > 15 cm, mature plants), plantain (top growth) | 10.1 mL/acre | 60 d |
| Wheat | buckwheat wild, canola volunteer, chickweed common, cleavers, dandelions, flixweed, sowthistle annual, stinkweed, stork's-bill, thistle Canada, shepherd's purse, smartweed, hempnettle, lamb's-quarters, mustard wild, pigweed redroot, sowthistle perennial | 10.1 mL/acre | 60 d |
| Wheat | buckwheat wild, canola volunteer, chickweed common, cleavers, shepherd's-purse, smartweed, stinkweed, mustard wild | 10.1 mL/acre | 60 d |
| Wheat | buckwheat wild, canola volunteer, chickweed common, cleavers, shepherd's-purse, smartweed, stinkweed, mustard wild; suppressed: hempnettle, pigweed redroot, sowthistle annual, sowthistle perennial | 10.1 mL/acre | 60 d |
| Wheat | volunteer glyphosate-tolerant canola, wild buckwheat (up to 5 leaf), dandelion (top growth control, up to 6 leaf stage), plus labelled weeds controlled by Priority HL or glyphosate | 10.1 mL/acre | — |
| Wheat | volunteer glyphosate-tolerant canola, wild buckwheat, dandelion (tank-mix with glyphosate) | 10.1 mL/acre | — |
| Wheat | wild oat (tank-mix with 2,4-D Ester + Assert 300 SC) | 10.1 mL/acre | 60 d |
| Wheat | wild oat (tank-mix with Curtail M + Assert 300 SC) | 10.1 mL/acre | 60 d |
| Wheat | wild oat (tank-mix with MCPA Ester + Assert 300 SC) | 10.1 mL/acre | 60 d |
| Wheat | wild oat and green foxtail (tank-mix with Bromoxynil + LADDER) | 8.09–10.1 mL/acre | 60 d |
| Wheat | wild oat, green foxtail, plus Priority HL + 2,4-D Ester spectrum | 10.1 mL/acre | 60 d |
| Wheat | wild oat, green foxtail, plus Priority HL + Bromoxynil spectrum | 8.09–10.1 mL/acre | 60 d |
| Wheat | wild oat, green foxtail, plus Priority HL + Curtail® M spectrum | 10.1 mL/acre | 60 d |
| Wheat | wild oat, green foxtail, plus Priority HL + MCPA Ester spectrum | 10.1 mL/acre | 60 d |
| Wheat | wild oat, plus Priority HL + 2,4-D Ester spectrum | 10.1 mL/acre | 60 d |
| Wheat | wild oat, plus Priority HL + Curtail® M spectrum | 10.1 mL/acre | 60 d |
| Wheat | wild oat, plus Priority HL + MCPA Ester spectrum | 10.1 mL/acre | 60 d |
| Wheat | wild oats, green foxtail, yellow foxtail, volunteer (tame) oats, volunteer canary seed, barnyard grass (tank-mix with LADDER) | 10.1 mL/acre | 60 d |
| Wheat | wild oats, green foxtail, yellow foxtail, volunteer (tame) oats, volunteer canary seed, barnyard grass (tank-mix with MCPA Ester + LADDER) | 10.1 mL/acre | 60 d |
| Wheat | wild oats, green foxtail, yellow foxtail, volunteer (tame) oats, volunteer canary seed, barnyard grass, plus Priority HL + MCPA Ester spectrum | 10.1 mL/acre | 60 d |
| Wheat | wild oats, green foxtail, yellow foxtail, volunteer (tame) oats, volunteer canary seed, barnyard grass, plus Priority HL spectrum | 10.1 mL/acre | 60 d |
| Wheat | wild oats, green foxtail, yellow foxtail, volunteer oats, volunteer canary seed, proso millet (tank-mix with Axial 100 EC) | 10.1 mL/acre | 60 d |
| Wheat | wild oats, green foxtail, yellow foxtail, volunteer oats, volunteer canary seed, proso millet, plus Priority HL spectrum | 10.1 mL/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.