Extinguish XL Herbicide with ARYLEX™ ACTIVE
PCP #35112 · Corteva Agriscience Canada Company · Herbicide
Group 2 and Group 4 selective postemergence herbicide for control of annual and perennial broadleaf weeds in spring wheat (including durum), winter wheat, and spring barley. Contains three active ingredients: halauxifen (auxin-type), florasulam (ALS inhibitor), and 2,4-D (auxin-type). Controls a broad spectrum of broadleaf weeds including herbicide-resistant biotypes of canola, chickweed, cleavers, Canada fleabane, common ragweed, kochia, and lamb's-quarters.
Registered uses (32)
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 |
|---|---|---|---|
| Cereals | Annual and perennial broadleaf weeds | 0.337 L/acre | 60 d |
| Wheat | Annual and perennial broadleaf weeds | 0.337 L/acre | 60 d |
| Wheat | alfalfa, volunteer | 0.337 L/acre | 60 d |
| Wheat | barnyard grass | 0.337 L/acre | 60 d |
| Wheat | buckwheat, wild | 0.337 L/acre | 60 d |
| Wheat | canola, volunteer (including all herbicide-resistant biotypes) | 0.337 L/acre | 60 d |
| Wheat | chickweed (including Group 2 resistant biotypes) | 0.337 L/acre | 60 d |
| Wheat | cleavers (including Group 2 resistant biotypes) | 0.337 L/acre | 60 d |
| Wheat | cow cockle | 0.337 L/acre | 60 d |
| Wheat | dandelion | 0.337 L/acre | 60 d |
| Wheat | flax, volunteer | 0.337 L/acre | 60 d |
| Wheat | fleabane, Canada (including Group 2 and 9 resistant biotypes) | 0.337 L/acre | 60 d |
| Wheat | flixweed | 0.337 L/acre | 60 d |
| Wheat | hemp-nettle (suppression) | 0.337 L/acre | 60 d |
| Wheat | kochia (including Group 2 and 9 resistant biotypes) (suppression) | 0.337 L/acre | 60 d |
| Wheat | lamb's-quarters (including Group 2 resistant biotypes) | 0.337 L/acre | 60 d |
| Wheat | mustard, wild | 0.337 L/acre | 60 d |
| Wheat | narrow-leaved hawk's-beard | 0.337 L/acre | 60 d |
| Wheat | night flowering catchfly (suppression) | 0.337 L/acre | 60 d |
| Wheat | ragweed, common (including Group 2 and 9 resistant biotypes) | 0.337 L/acre | 60 d |
| Wheat | redroot pigweed | 0.337 L/acre | 60 d |
| Wheat | round-leaved mallow | 0.337 L/acre | 60 d |
| Wheat | scentless chamomile (suppression) | 0.337 L/acre | 60 d |
| Wheat | shepherd's-purse | 0.337 L/acre | 60 d |
| Wheat | smartweed (green smartweed, lady's thumb) | 0.337 L/acre | 60 d |
| Wheat | sow-thistle, annual | 0.337 L/acre | 60 d |
| Wheat | sow-thistle, perennial (suppression) | 0.337 L/acre | 60 d |
| Wheat | stinkweed | 0.337 L/acre | 60 d |
| Wheat | stork's-bill | 0.337 L/acre | 60 d |
| Wheat | thistle, Canada (suppression) | 0.337 L/acre | 60 d |
| Wheat | velvetleaf | 0.337 L/acre | 60 d |
| Wheat | white cockle (suppression) | 0.337 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.