PCP #14545 · Gowan Company, LLC · Herbicide
Group 3 granular trifluralin herbicide for pre-plant incorporated control of annual grasses and broadleaf weeds in oilseeds, special crops, barley, flax, alfalfa establishment, and wheat in the Prairie Provinces.
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 |
|---|---|---|---|---|
| Alfalfa | Annual grasses (wild oats, wild millet (green and yellow foxtail), barnyard grass, Persian darnel, crab grass, brome grass, cheat, stink grass, goose grass, annual blue grass) and annual broadleaves (wild buckwheat, cow cockle, pigweed, lamb's-quarters, chickweed, purslane, knotweed, carpetweed) | 6.88–11.3 kg/acre | – | 12 d |
| Alfalfa | Annual grasses (wild oats, wild millet (green and yellow foxtail), barnyard grass, Persian darnel, crab grass, brome grass, cheat, stink grass, goose grass, annual blue grass) and annual broadleaves (wild buckwheat, cow cockle, pigweed, lamb's-quarters, chickweed, purslane, knotweed, carpetweed) | 8.9–13.8 kg/acre | – | 12 d |
| Barley | Annual grasses (wild oats, wild millet (green and yellow foxtail), barnyard grass, Persian darnel, crab grass, brome grass, cheat, stink grass, goose grass, annual blue grass) and annual broadleaves (wild buckwheat, cow cockle, pigweed, lamb's-quarters, chickweed, purslane, knotweed, carpetweed) | 6.88–11.3 kg/acre | – | 12 d |
| Bean | Annual grasses (wild oats, wild millet (green and yellow foxtail), barnyard grass, Persian darnel, crab grass, brome grass, cheat, stink grass, goose grass, annual blue grass) and annual broadleaves (wild buckwheat, cow cockle, pigweed, lamb's-quarters, chickweed, purslane, knotweed, carpetweed) | 6.88–11.3 kg/acre | – | 12 d |
| Bean | Annual grasses (wild oats, wild millet (green and yellow foxtail), barnyard grass, Persian darnel, crab grass, brome grass, cheat, stink grass, goose grass, annual blue grass) and annual broadleaves (wild buckwheat, cow cockle, pigweed, lamb's-quarters, chickweed, purslane, knotweed, carpetweed) |
| 8.9–13.8 kg/acre |
| – |
| 12 d |
| Canola | Annual grasses (wild oats, wild millet (green and yellow foxtail), barnyard grass, Persian darnel, crab grass, brome grass, cheat, stink grass, goose grass, annual blue grass) and annual broadleaves (wild buckwheat, cow cockle, pigweed, lamb's-quarters, chickweed, purslane, knotweed, carpetweed) | 6.88–11.3 kg/acre | – | 12 d |
| Canola | Annual grasses (wild oats, wild millet (green and yellow foxtail), barnyard grass, Persian darnel, crab grass, brome grass, cheat, stink grass, goose grass, annual blue grass) and annual broadleaves (wild buckwheat, cow cockle, pigweed, lamb's-quarters, chickweed, purslane, knotweed, carpetweed) | 13.8 kg/acre | – | 12 d |
| Canola | Annual grasses (wild oats, wild millet (green and yellow foxtail), barnyard grass, Persian darnel, crab grass, brome grass, cheat, stink grass, goose grass, annual blue grass) and annual broadleaves (wild buckwheat, cow cockle, pigweed, lamb's-quarters, chickweed, purslane, knotweed, carpetweed) | 8.9–13.8 kg/acre | – | 12 d |
| Canola | Annual grasses (wild oats, wild millet (green and yellow foxtail), barnyard grass, Persian darnel, crab grass, brome grass, cheat, stink grass, goose grass, annual blue grass) and annual broadleaves (wild buckwheat, cow cockle, pigweed, lamb's-quarters, chickweed, purslane, knotweed, carpetweed) | 6.88–11.3 kg/acre | – | 12 d |
| Canola | Annual grasses (wild oats, wild millet (green and yellow foxtail), barnyard grass, Persian darnel, crab grass, brome grass, cheat, stink grass, goose grass, annual blue grass) and annual broadleaves (wild buckwheat, cow cockle, pigweed, lamb's-quarters, chickweed, purslane, knotweed, carpetweed) | 13.8 kg/acre | – | 12 d |
| Canola | Annual grasses (wild oats, wild millet (green and yellow foxtail), barnyard grass, Persian darnel, crab grass, brome grass, cheat, stink grass, goose grass, annual blue grass) and annual broadleaves (wild buckwheat, cow cockle, pigweed, lamb's-quarters, chickweed, purslane, knotweed, carpetweed) | 8.9–13.8 kg/acre | – | 12 d |
| Canola | Annual grasses and annual broadleaves | 5.26–8.9 kg/acre | – | 12 d |
| Faba Bean | Annual grasses (wild oats, wild millet (green and yellow foxtail), barnyard grass, Persian darnel, crab grass, brome grass, cheat, stink grass, goose grass, annual blue grass) and annual broadleaves (wild buckwheat, cow cockle, pigweed, lamb's-quarters, chickweed, purslane, knotweed, carpetweed) | 6.88–11.3 kg/acre | – | 12 d |
| Faba Bean | Annual grasses (wild oats, wild millet (green and yellow foxtail), barnyard grass, Persian darnel, crab grass, brome grass, cheat, stink grass, goose grass, annual blue grass) and annual broadleaves (wild buckwheat, cow cockle, pigweed, lamb's-quarters, chickweed, purslane, knotweed, carpetweed) | 8.9–13.8 kg/acre | – | 12 d |
| Flax | Annual grasses (wild oats, wild millet (green and yellow foxtail), barnyard grass, Persian darnel, crab grass, brome grass, cheat, stink grass, goose grass, annual blue grass) and annual broadleaves (wild buckwheat, cow cockle, pigweed, lamb's-quarters, chickweed, purslane, knotweed, carpetweed) | 13.8 kg/acre | – | 12 d |
| Flax | Annual grasses (wild oats, wild millet (green and yellow foxtail), barnyard grass, Persian darnel, crab grass, brome grass, cheat, stink grass, goose grass, annual blue grass) and annual broadleaves (wild buckwheat, cow cockle, pigweed, lamb's-quarters, chickweed, purslane, knotweed, carpetweed) | 8.9–13.8 kg/acre | – | 12 d |
| Flax | Annual grasses and annual broadleaves | 5.26–8.9 kg/acre | – | 12 d |
| Lentil | Annual grasses (wild oats, wild millet (green and yellow foxtail), barnyard grass, Persian darnel, crab grass, brome grass, cheat, stink grass, goose grass, annual blue grass) and annual broadleaves (wild buckwheat, cow cockle, pigweed, lamb's-quarters, chickweed, purslane, knotweed, carpetweed) | 8.9–13.8 kg/acre | – | 12 d |
| Mustard | Annual grasses (wild oats, wild millet (green and yellow foxtail), barnyard grass, Persian darnel, crab grass, brome grass, cheat, stink grass, goose grass, annual blue grass) and annual broadleaves (wild buckwheat, cow cockle, pigweed, lamb's-quarters, chickweed, purslane, knotweed, carpetweed) | 6.88–11.3 kg/acre | – | 12 d |
| Mustard | Annual grasses (wild oats, wild millet (green and yellow foxtail), barnyard grass, Persian darnel, crab grass, brome grass, cheat, stink grass, goose grass, annual blue grass) and annual broadleaves (wild buckwheat, cow cockle, pigweed, lamb's-quarters, chickweed, purslane, knotweed, carpetweed) | 8.9–13.8 kg/acre | – | 12 d |
| Pea | Annual grasses (wild oats, wild millet (green and yellow foxtail), barnyard grass, Persian darnel, crab grass, brome grass, cheat, stink grass, goose grass, annual blue grass) and annual broadleaves (wild buckwheat, cow cockle, pigweed, lamb's-quarters, chickweed, purslane, knotweed, carpetweed) | 6.88–11.3 kg/acre | – | 12 d |
| Pea | Annual grasses (wild oats, wild millet (green and yellow foxtail), barnyard grass, Persian darnel, crab grass, brome grass, cheat, stink grass, goose grass, annual blue grass) and annual broadleaves (wild buckwheat, cow cockle, pigweed, lamb's-quarters, chickweed, purslane, knotweed, carpetweed) | 8.9–13.8 kg/acre | – | 12 d |
| Soybean | Annual grasses (wild oats, wild millet (green and yellow foxtail), barnyard grass, Persian darnel, crab grass, brome grass, cheat, stink grass, goose grass, annual blue grass) and annual broadleaves (wild buckwheat, cow cockle, pigweed, lamb's-quarters, chickweed, purslane, knotweed, carpetweed) | 6.88–11.3 kg/acre | – | 12 d |
| Soybean | Annual grasses (wild oats, wild millet (green and yellow foxtail), barnyard grass, Persian darnel, crab grass, brome grass, cheat, stink grass, goose grass, annual blue grass) and annual broadleaves (wild buckwheat, cow cockle, pigweed, lamb's-quarters, chickweed, purslane, knotweed, carpetweed) | 8.9–13.8 kg/acre | – | 12 d |
| Sunflower | Annual grasses (wild oats, wild millet (green and yellow foxtail), barnyard grass, Persian darnel, crab grass, brome grass, cheat, stink grass, goose grass, annual blue grass) and annual broadleaves (wild buckwheat, cow cockle, pigweed, lamb's-quarters, chickweed, purslane, knotweed, carpetweed) | 6.88–11.3 kg/acre | – | 12 d |
| Sunflower | Annual grasses (wild oats, wild millet (green and yellow foxtail), barnyard grass, Persian darnel, crab grass, brome grass, cheat, stink grass, goose grass, annual blue grass) and annual broadleaves (wild buckwheat, cow cockle, pigweed, lamb's-quarters, chickweed, purslane, knotweed, carpetweed) | 8.9–13.8 kg/acre | – | 12 d |
| Wheat | Fallow year: wild millet (green foxtail), wild oats, Persian darnel, barnyard grass, wild buckwheat, cow cockle, lamb's-quarters, redroot pigweed, Russian thistle. Crop year: wild millet (green foxtail), lamb's-quarters, wild oats, wild buckwheat | 4.45 kg/acre | – | 12 d |
| Wheat | Fallow year: wild millet (green foxtail), wild oats, Persian darnel, barnyard grass, wild buckwheat, cow cockle, lamb's-quarters, redroot pigweed, Russian thistle. Crop year: wild millet (green foxtail), lamb's-quarters, wild oats, wild buckwheat | 4.45 kg/acre | – | 12 d |
| Wheat | wild millet (green foxtail); Heritage crop year: wild millet (green foxtail), lamb's-quarters, wild oats, wild buckwheat | 4.45 kg/acre | – | 12 d |
| Wheat | wild millet (green foxtail); Heritage crop year: wild millet (green foxtail), lamb's-quarters, wild oats, wild buckwheat | 4.45 kg/acre | – | 12 d |
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.
