PCP #32542 · BASF Canada Inc. · Herbicide
Group 15 suspension concentrate herbicide containing pyroxasulfone 500 g/L for control and early season residual suppression of annual grasses and annual broadleaf weeds in field corn, seed corn, soybeans, sunflowers, lentils, chickpeas, faba beans, dry field peas, potatoes, mint, and peanuts, and as a post-harvest treatment.
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 |
|---|---|---|---|---|
| Chickpea | Early season residual suppression of foxtail (green and yellow), wild oat, barnyard grass, downy brome, Japanese brome, cleavers, common waterhemp, Eastern black nightshade, kochia, lamb's quarters, redroot pigweed, shepherd's purse, wild buckwheat, common chickweed, woolly cupgrass (when an in-crop application of another registered herbicide is planned) | 48.6–97.1 mL/acre | – | 12 d |
| Chickpea | Labelled annual grasses and annual broadleaf weeds (fall application) | 72.8–97.1 mL/acre | – | 12 d |
| Faba Bean | Early season residual suppression of foxtail (green and yellow), wild oat, barnyard grass, downy brome, Japanese brome, cleavers, common waterhemp, Eastern black nightshade, kochia, lamb's quarters, redroot pigweed, shepherd's purse, wild buckwheat, common chickweed, woolly cupgrass (when an in-crop application of another registered herbicide is planned) | 48.6–97.1 mL/acre | – | 12 d |
| Faba Bean | Labelled annual grasses and annual broadleaf weeds (fall application) | 72.8–97.1 mL/acre | – | 12 d |
| Field Corn | Barnyard grass, large crabgrass, foxtail (green, yellow, giant), Italian ryegrass, common waterhemp, redroot pigweed, Palmer amaranth (control); early season residual suppression of downy brome, Japanese brome, wild oat, cleavers, common chickweed, Eastern black nightshade, kochia, lamb's quarters, shepherd's purse, wild buckwheat, woolly cupgrass | 101–200 mL/acre |
| – |
| 12 d |
| Field Corn | Early season residual suppression of foxtail (green and yellow), wild oat, barnyard grass, downy brome, Japanese brome, cleavers, common waterhemp, Eastern black nightshade, kochia, lamb's quarters, redroot pigweed, shepherd's purse, wild buckwheat, common chickweed, woolly cupgrass (when an in-crop application of another registered herbicide is planned) | 48.6–97.1 mL/acre | – | 12 d |
| Lentil | Early season residual suppression of foxtail (green and yellow), wild oat, barnyard grass, downy brome, Japanese brome, cleavers, common waterhemp, Eastern black nightshade, kochia, lamb's quarters, redroot pigweed, shepherd's purse, wild buckwheat, common chickweed, woolly cupgrass (when an in-crop application of another registered herbicide is planned) | 48.6–72.8 mL/acre | – | 12 d |
| Lentil | Labelled annual grasses and annual broadleaf weeds (fall application) | 72.8–97.1 mL/acre | – | 12 d |
| Mint | Labelled annual grasses and annual broadleaf weeds | 72.8 mL/acre | – | 12 d |
| Pea | Early season residual suppression of foxtail (green and yellow), wild oat, barnyard grass, downy brome, Japanese brome, cleavers, common waterhemp, Eastern black nightshade, kochia, lamb's quarters, redroot pigweed, shepherd's purse, wild buckwheat, common chickweed, woolly cupgrass (when an in-crop application of another registered herbicide is planned) | 48.6–97.1 mL/acre | – | 12 d |
| Pea | Labelled annual grasses and annual broadleaf weeds (fall application) | 72.8–97.1 mL/acre | – | 12 d |
| Peanut | Labelled annual grasses and annual broadleaf weeds | 48.6–97.1 mL/acre | – | 12 d |
| Post-Harvest | Annual bluegrass | 48.6–97.1 mL/acre | – | 12 d |
| Potato | Early season residual suppression of foxtail (green and yellow), wild oat, barnyard grass, downy brome, Japanese brome, cleavers, common waterhemp, Eastern black nightshade, kochia, lamb's quarters, redroot pigweed, shepherd's purse, wild buckwheat, common chickweed, woolly cupgrass | 48.6–97.1 mL/acre | – | 12 d |
| Seed Corn | Barnyard grass, large crabgrass, foxtail (green, yellow, giant), Italian ryegrass, common waterhemp, redroot pigweed, Palmer amaranth (control); early season residual suppression of downy brome, Japanese brome, wild oat, cleavers, common chickweed, Eastern black nightshade, kochia, lamb's quarters, shepherd's purse, wild buckwheat, woolly cupgrass | 101–200 mL/acre | – | 12 d |
| Seed Corn | Early season residual suppression of foxtail (green and yellow), wild oat, barnyard grass, downy brome, Japanese brome, cleavers, common waterhemp, Eastern black nightshade, kochia, lamb's quarters, redroot pigweed, shepherd's purse, wild buckwheat, common chickweed, woolly cupgrass | 48.6–97.1 mL/acre | – | 12 d |
| Soybean | Barnyard grass, large crabgrass, foxtail (green, yellow, giant), Italian ryegrass, common waterhemp, redroot pigweed, Palmer amaranth (control); early season residual suppression of downy brome, Japanese brome, wild oat, cleavers, common chickweed, Eastern black nightshade, kochia, lamb's quarters, shepherd's purse, wild buckwheat, woolly cupgrass | 101–200 mL/acre | – | 12 d |
| Soybean | Early season residual suppression of foxtail (green and yellow), wild oat, barnyard grass, downy brome, Japanese brome, cleavers, common waterhemp, Eastern black nightshade, kochia, lamb's quarters, redroot pigweed, shepherd's purse, wild buckwheat, common chickweed, woolly cupgrass (when an in-crop application of another registered herbicide is planned) | 48.6–97.1 mL/acre | – | 12 d |
| Sunflower | Early season residual suppression of foxtail (green and yellow), wild oat, barnyard grass, downy brome, Japanese brome, cleavers, common waterhemp, Eastern black nightshade, kochia, lamb's quarters, redroot pigweed, shepherd's purse, wild buckwheat, common chickweed, woolly cupgrass | 48.6–97.1 mL/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 | MERGE Adjuvant HEAT LQ + MERGE Adjuvant ... 0.5 - 1 L/ha | 0.5 - 1 L/ha |
| Required | MERGE Adjuvant INTEGRITY + MERGE Adjuvant + glyphosate ... 1 L/ha | 1 L/ha |
| Required | MERGE Adjuvant For the tank mix combination of HEAT LQ and glyphosate, apply in 50–100 L/ha of water with MERGE® Adjuvant at a rate of 0.5 – 1.0 L/ha. | 0.5 – 1.0 L/ha |
| Recommended | adjuvant (per glyphosate label) Only use glyphosate products registered for post-harvest use and refer to glyphosate label for adjuvant recommendations. | – |
| Compatible | adjuvant/surfactant If required, add in the correct amount of adjuvants or surfactants last. | – |
| Compatible | water conditioner If needed, add the correct amount of water conditioner. | – |
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.