PCP #30917 · Bayer CropScience Inc. · Herbicide
Group 4 soluble granule herbicide containing 50% aminocyclopyrachlor for foliar control of undesirable brush/woody plants and broadleaf weeds in pasture, rangeland and non-crop areas.
Crop × pest × application rate combinations from the official label. Rates converted to per-acre. PHI is the pre-harvest interval; REI is the restricted-entry interval. Always confirm against the official label PDF before applying.
| Crop | Target | Rate | PHI | REI |
|---|---|---|---|---|
| Non-Crop Areas | Aspen (Trembling) | 56.7 g/acre | – | – |
| Non-Crop Areas | Broader spectrum of broadleaf weeds and certain woody species (tank mix with Telar XP Herbicide), including bladder campion, Canada thistle, dandelion, giant hogweed, kochia, leafy spurge, nodding thistle, poison ivy, sumac, wild carrot, willow species, snowberry, common chickweed, common groundsel, common tansy, common yarrow, corn spurry, cow cockle, field bindweed, field horsetail, fleabane (Canada and annual), flixweed, goldenrod (Canada, Common), green smartweed, halogeton, hawkweed (orange, yellow), hemp nettle, knapweed (diffuse, spotted), knotweed (silversheath, prostrate, common, erect), kudzu, lady's thumb, lamb's quarters, ox-eye daisy, pasture sage, perennial pepperweed, plantain species, prickly lettuce, ragweed (common, giant, western), redroot pigweed, Russian thistle, scentless chamomile, shepherd's purse, skeletonweed, smooth bedstraw, sow thistle (annual and perennial), stinkweed, stork's bill, sweet clover (white, yellow), toadflax, volunteer canola, white cockle | 53.4 g/acre | – | – |
| Non-Crop Areas | Canada Thistle | 24.3–56.7 g/acre | – | – |
| Non-Crop Areas | Dandelion | 24.3–56.7 g/acre | – | – |
| Non-Crop Areas | Fleabane (Canada) | 56.7 g/acre | – | – |
| Non-Crop Areas | Fleabane (annual) |
| 56.7 g/acre |
| – |
| – |
| Non-Crop Areas | Giant Hogweed | 24.3 g/acre | – | – |
| Non-Crop Areas | Hawkweed (Orange and Yellow) | 56.7 g/acre | – | – |
| Non-Crop Areas | Knapweed (Diffuse) | 28.3–56.7 g/acre | – | – |
| Non-Crop Areas | Knapweed (Russian) | 28.3–56.7 g/acre | – | – |
| Non-Crop Areas | Knapweed (Spotted) | 28.3–56.7 g/acre | – | – |
| Non-Crop Areas | Kochia (including Group 2 resistant) | 28.3–56.7 g/acre | – | – |
| Non-Crop Areas | Leafy Spurge | 24.3 g/acre | – | – |
| Non-Crop Areas | Nodding Thistle (Musk, Plumeless, Spiny Plumeless) | 24.3–56.7 g/acre | – | – |
| Non-Crop Areas | Plantain Species | 24.3–56.7 g/acre | – | – |
| Non-Crop Areas | Poplar (Balsam) | 56.7 g/acre | – | – |
| Non-Crop Areas | Smooth Bedstraw | 24.3 g/acre | – | – |
| Non-Crop Areas | Sow Thistle (Annual) | 28.3–56.7 g/acre | – | – |
| Non-Crop Areas | Sow Thistle (Perennial) | 28.3–56.7 g/acre | – | – |
| Non-Crop Areas | Sumac (smooth and staghorn) | 56.7 g/acre | – | – |
| Non-Crop Areas | Wild Carrot | 56.7 g/acre | – | – |
| Pasture | Aspen (Trembling) | 56.7 g/acre | – | 12 d |
| Pasture | Canada Thistle | 24.3–56.7 g/acre | – | 12 d |
| Pasture | Dandelion | 24.3–56.7 g/acre | – | 12 d |
| Pasture | Fleabane (Canada) | 56.7 g/acre | – | 12 d |
| Pasture | Fleabane (annual) | 56.7 g/acre | – | 12 d |
| Pasture | Giant Hogweed | 24.3 g/acre | – | 12 d |
| Pasture | Hawkweed (Orange and Yellow) | 56.7 g/acre | – | 12 d |
| Pasture | Knapweed (Diffuse) | 28.3–56.7 g/acre | – | 12 d |
| Pasture | Knapweed (Russian) | 28.3–56.7 g/acre | – | 12 d |
| Pasture | Knapweed (Spotted) | 28.3–56.7 g/acre | – | 12 d |
| Pasture | Kochia (including Group 2 resistant) | 28.3–56.7 g/acre | – | 12 d |
| Pasture | Leafy Spurge | 24.3 g/acre | – | 12 d |
| Pasture | Nodding Thistle (Musk, Plumeless, Spiny Plumeless) | 24.3–56.7 g/acre | – | 12 d |
| Pasture | Plantain Species | 24.3–56.7 g/acre | – | 12 d |
| Pasture | Poplar (Balsam) | 56.7 g/acre | – | 12 d |
| Pasture | Smooth Bedstraw | 24.3 g/acre | – | 12 d |
| Pasture | Sow Thistle (Annual) | 28.3–56.7 g/acre | – | 12 d |
| Pasture | Sow Thistle (Perennial) | 28.3–56.7 g/acre | – | 12 d |
| Pasture | Sumac (smooth and staghorn) | 56.7 g/acre | – | 12 d |
| Pasture | Wild Carrot | 56.7 g/acre | – | 12 d |
| Rangeland | Aspen (Trembling) | 56.7 g/acre | – | 12 d |
| Rangeland | Canada Thistle | 24.3–56.7 g/acre | – | 12 d |
| Rangeland | Dandelion | 24.3–56.7 g/acre | – | 12 d |
| Rangeland | Fleabane (Canada) | 56.7 g/acre | – | 12 d |
| Rangeland | Fleabane (annual) | 56.7 g/acre | – | 12 d |
| Rangeland | Giant Hogweed | 24.3 g/acre | – | 12 d |
| Rangeland | Hawkweed (Orange and Yellow) | 56.7 g/acre | – | 12 d |
| Rangeland | Knapweed (Diffuse) | 28.3–56.7 g/acre | – | 12 d |
| Rangeland | Knapweed (Russian) | 28.3–56.7 g/acre | – | 12 d |
| Rangeland | Knapweed (Spotted) | 28.3–56.7 g/acre | – | 12 d |
| Rangeland | Kochia (including Group 2 resistant) | 28.3–56.7 g/acre | – | 12 d |
| Rangeland | Leafy Spurge | 24.3 g/acre | – | 12 d |
| Rangeland | Nodding Thistle (Musk, Plumeless, Spiny Plumeless) | 24.3–56.7 g/acre | – | 12 d |
| Rangeland | Plantain Species | 24.3–56.7 g/acre | – | 12 d |
| Rangeland | Poplar (Balsam) | 56.7 g/acre | – | 12 d |
| Rangeland | Smooth Bedstraw | 24.3 g/acre | – | 12 d |
| Rangeland | Sow Thistle (Annual) | 28.3–56.7 g/acre | – | 12 d |
| Rangeland | Sow Thistle (Perennial) | 28.3–56.7 g/acre | – | 12 d |
| Rangeland | Sumac (smooth and staghorn) | 56.7 g/acre | – | 12 d |
| Rangeland | Wild Carrot | 56.7 g/acre | – | 12 d |
Adjuvant requirements, compatibility notes, and mixing restrictions from the official label. Always confirm against the official label PDF before mixing.
| Guidance | Adjuvant | Rate |
|---|---|---|
| Required | HiActivate® NIS Method 50SG + Telar XP Herbicide: ... Add a non-ionic surfactant at 0.25% v/v or Merge Adjuvant at 1.0% v/v or Crop Oil Concentrate at 1% v/v. | 0.25% v/v |
| Required | SURE-MIX™ SURFACTANT APPLY METHOD 50SG WITH A RECOMMENDED SURFACTANT. | – |
| Required | Slam'R COC Adjuvant Method 50SG + Telar XP Herbicide: ... Add a non-ionic surfactant at 0.25% v/v or Merge Adjuvant at 1.0% v/v or Crop Oil Concentrate at 1% v/v. | 1% v/v |
| Required | Merge Adjuvant Method 50SG + Escort Herbicide: ... Use of an adjuvant (non-ionic surfactant at 0.25% v/v, Merge Adjuvant at 1% v/v or Crop Oil Concentrate at 1% v/v) is required. | 1% v/v |
| Required | Merge Adjuvant Method 50SG + Telar XP Herbicide: ... Add a non-ionic surfactant at 0.25% v/v or Merge Adjuvant at 1.0% v/v or Crop Oil Concentrate at 1% v/v. | 1.0% v/v |
| Recommended | HiActivate® NIS Add a recommended surfactant (non-ionic surfactant at 0.25% v/v or 2.5L/1000L spray solution ...) | 0.25% v/v or 2.5L/1000L spray solution |
| Recommended | Slam'R COC Adjuvant Add a recommended surfactant (... crop oil concentrate at 1% v/v or 10L/1000 L spray solution ...) | 1% v/v or 10L/1000 L spray solution |
| Recommended | Merge Adjuvant Add a recommended surfactant (... Merge Adjuvant* 1.0% v/v or 10L/1000L spray solution) | 1.0% v/v or 10L/1000L spray solution |
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.
