PCP #33964 · 2022 Environmental Science Ca Inc. · Herbicide
Group 2 & 4 wettable granule herbicide (metsulfuron-methyl 12.6% + aminocyclopyrachlor 39.5%) for foliar control of undesirable brush, woody plants and broadleaf weeds in rangeland and pastures.
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 |
|---|---|---|---|---|
| Pasture | Annual sowthistle, Ball mustard, Bluebur, Canada goldenrod (season-long control), Canada thistle, Chickweed, Common groundsel, Common tansy, Common yarrow, Corn spurry, Cow cockle, Dandelion, Diffuse knapweed, Flixweed, Giant hogweed (up to 4-leaf, season-long control), Green smartweed, Hemp-nettle, Kochia (including ALS-resistant), Lady's-thumb, Leafy spurge, Norwegian cinquefoil (season-long control), Orange hawkweed, Ox-eye daisy, Perennial sowthistle, Poison Ivy, Prostrate pigweed, Redroot pigweed, Russian thistle, Scentless chamomille, Shepherd's-purse, Spotted knapweed, Stinkweed, Stork's-bill, Sumac (smooth, staghorn), Sweet clover (white, yellow), Tall buttercup (season-long control), Tartary buckwheat, Volunteer canola (except Clearfield varieties), Western snowberry, White cockle, Wild carrot, Wild chervil, Wild mustard, Wild parsnip, Wild rose, Yellow starthistle; invasive species: Common crupina, Iberian starthistle, South African ragwort | 67.6 g/acre | – | 12 d |
| Pasture | Black oak, Northern red oak (max 2.5 m); Bitternut hickory, Pignut hickory (< 2 m); Eastern white pine, Jack pine, Red pine, Western white pine, Balsam fir, Douglas fir, Black spruce, Norway spruce, White spruce (2-3 m) | 202 g/acre | – | 12 d |
| Pasture | Dog-strangling vine (Vincetoxicum rossicum); brush: Manitoba maple (Box Elder), Red maple, Sugar maple (max 2.5 m); Black tupelo (< 1 m); Common sassafras, Green ash, White ash (max 2.5 m); Black cherry, Chokecherry, Pin cherry (< 3 m); Balsam poplar (max 2.5 m); Trembling aspen (< 3 m); Plains cottonwood, Black poplar, Sandbar/Ditchbank willow, Large pussy willow, Yellow poplar (tulip tree), Tree of heaven, Hackberry (max 2.5 m); Eastern white pine, Jack pine, Red pine, Western white pine, Balsam fir, Douglas fir, Black spruce, Norway spruce, White spruce (< 2 m) |
| 135 g/acre |
| – |
| 12 d |
| Pasture | Lamb's-quarters, Toadflax, Wild buckwheat (suppression) | 67.6 g/acre | – | 12 d |
| Rangeland | Annual sowthistle, Ball mustard, Bluebur, Canada goldenrod (season-long control), Canada thistle, Chickweed, Common groundsel, Common tansy, Common yarrow, Corn spurry, Cow cockle, Dandelion, Diffuse knapweed, Flixweed, Giant hogweed (up to 4-leaf, season-long control), Green smartweed, Hemp-nettle, Kochia (including ALS-resistant), Lady's-thumb, Leafy spurge, Norwegian cinquefoil (season-long control), Orange hawkweed, Ox-eye daisy, Perennial sowthistle, Poison Ivy, Prostrate pigweed, Redroot pigweed, Russian thistle, Scentless chamomille, Shepherd's-purse, Spotted knapweed, Stinkweed, Stork's-bill, Sumac (smooth, staghorn), Sweet clover (white, yellow), Tall buttercup (season-long control), Tartary buckwheat, Volunteer canola (except Clearfield varieties), Western snowberry, White cockle, Wild carrot, Wild chervil, Wild mustard, Wild parsnip, Wild rose, Yellow starthistle; invasive species: Common crupina, Iberian starthistle, South African ragwort | 67.6 g/acre | – | 12 d |
| Rangeland | Black oak, Northern red oak (max 2.5 m); Bitternut hickory, Pignut hickory (< 2 m); Eastern white pine, Jack pine, Red pine, Western white pine, Balsam fir, Douglas fir, Black spruce, Norway spruce, White spruce (2-3 m) | 202 g/acre | – | 12 d |
| Rangeland | Dog-strangling vine (Vincetoxicum rossicum); brush: Manitoba maple (Box Elder), Red maple, Sugar maple (max 2.5 m); Black tupelo (< 1 m); Common sassafras, Green ash, White ash (max 2.5 m); Black cherry, Chokecherry, Pin cherry (< 3 m); Balsam poplar (max 2.5 m); Trembling aspen (< 3 m); Plains cottonwood, Black poplar, Sandbar/Ditchbank willow, Large pussy willow, Yellow poplar (tulip tree), Tree of heaven, Hackberry (max 2.5 m); Eastern white pine, Jack pine, Red pine, Western white pine, Balsam fir, Douglas fir, Black spruce, Norway spruce, White spruce (< 2 m) | 135 g/acre | – | 12 d |
| Rangeland | Lamb's-quarters, Toadflax, Wild buckwheat (suppression) | 67.6 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 Add a non-ionic surfactant at 0.25% v/v (2.5 litres per 1000 litres of spray solution) | 0.25% v/v (2.5 litres per 1000 litres of spray solution) |
| Required | SURE-MIX™ SURFACTANT APPLY TRURANGE WITH A RECOMMENDED SURFACTANT LISTED UNDER DIRECTIONS FOR USE. | – |
| Required | Slam'R COC Adjuvant or Crop Oil Concentrate at 1.0% v/v (10 litres per 1000 litres of spray solution) | 1.0% v/v (10 litres per 1000 litres of spray solution) |
| Required | Merge Adjuvant or Merge Adjuvant* at 1.0% v/v (10 litres per 1000 litres of spray solution) | 1.0% v/v (10 litres per 1000 litres of 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.
