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Pyroxasulfone 85 WG
PCP #30572 · K-I Chemical U.S.A. Inc. · Herbicide
Group 15
Group 15 herbicide containing 85% pyroxasulfone as wettable granule formulation for pre-plant, pre-emergence, and early post-emergence control of annual grasses and broadleaf weeds in various field crops, vegetables, and specialty crops. Provides residual weed control with soil texture-based rate adjustments.
Registered uses (56)
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 |
|---|---|---|---|
| Celery | Annual grasses (barnyardgrass, crabgrass large, foxtail green/yellow/giant) and annual broadleaf weeds (redroot pigweed, lamb's quarters suppression) | 97.1 g/acre | 60 d |
| Chickpea | Annual grasses and annual broadleaf weeds | 47.3–59.5 g/acre | — |
| Chickpea | Annual grasses and annual broadleaf weeds | 59.5–70.8 g/acre | — |
| Chickpea | Annual grasses and annual broadleaf weeds | 70.8–99.1 g/acre | — |
| Chickpea | Annual grasses and annual broadleaf weeds | 99.1 g/acre | — |
| Field Corn | Annual grasses and annual broadleaf weeds | 59.5 g/acre | — |
| Field Corn | Annual grasses and annual broadleaf weeds | 78.9 g/acre | — |
| Field Corn | Annual grasses and annual broadleaf weeds | 99.1 g/acre | — |
| Field Corn | Annual grasses and annual broadleaf weeds | 117 g/acre | — |
| Flax | Annual grasses and annual broadleaf weeds | 47.3–59.5 g/acre | — |
| Flax | Annual grasses and annual broadleaf weeds | 59.5–70.8 g/acre | — |
| Flax | Annual grasses and annual broadleaf weeds | 70.8–99.1 g/acre | — |
| Flax | Annual grasses and annual broadleaf weeds | 99.1 g/acre | — |
| Leek | Annual grasses and annual broadleaf weeds | 35.6 g/acre | 60 d |
| Leek | Annual grasses and annual broadleaf weeds | 71.2 g/acre | 60 d |
| Lentil | Annual grasses and annual broadleaf weeds | 99.1 g/acre | — |
| Lentil | Annual grasses and annual broadleaf weeds | 47.3–59.5 g/acre | — |
| Lentil | Annual grasses and annual broadleaf weeds | 59.5–70.8 g/acre | — |
| Lentil | Annual grasses and annual broadleaf weeds | 70.8–99.1 g/acre | — |
| Mint | Annual grasses and annual broadleaf weeds for early season residual suppression | 42.5 g/acre | — |
| Onion | Annual grasses (barnyard grass, crabgrass large, foxtail green/yellow/giant, ryegrass Italian) and annual broadleaf weeds (common waterhemp, lamb's quarters, redroot pigweed, stinkweed, cleavers, hairy nightshade, velvetleaf, kochia, wild buckwheat) | 35.6 g/acre | 60 d |
| Onion | Annual grasses and annual broadleaf weeds | 71.2 g/acre | 60 d |
| Pea | Annual grasses and annual broadleaf weeds | 47.3–59.5 g/acre | — |
| Pea | Annual grasses and annual broadleaf weeds | 59.5–70.8 g/acre | — |
| Pea | Annual grasses and annual broadleaf weeds | 70.8–99.1 g/acre | — |
| Pea | Annual grasses and annual broadleaf weeds | 99.1 g/acre | — |
| Peanut | Annual grasses and annual broadleaf weeds for early season residual suppression | 28.5–56.3 g/acre | — |
| Potato | Annual grasses and annual broadleaf weeds | 59.5 g/acre | — |
| Potato | Annual grasses and annual broadleaf weeds | 78.9 g/acre | — |
| Potato | Annual grasses and annual broadleaf weeds | 99.1 g/acre | — |
| Potato | Annual grasses and annual broadleaf weeds | 117 g/acre | — |
| Safflower | Annual grasses and annual broadleaf weeds | 59.5 g/acre | — |
| Safflower | Annual grasses and annual broadleaf weeds | 78.9 g/acre | — |
| Safflower | Annual grasses and annual broadleaf weeds | 99.1 g/acre | — |
| Safflower | Annual grasses and annual broadleaf weeds | 117 g/acre | — |
| Seed Corn | Barnyard grass, crabgrass (large), foxtail (green and yellow), ryegrass (Italian), common waterhemp, redroot pigweed | 59.5 g/acre | — |
| Seed Corn | Barnyard grass, crabgrass (large), foxtail (green and yellow), ryegrass (Italian), common waterhemp, redroot pigweed | 78.9 g/acre | — |
| Seed Corn | Barnyard grass, crabgrass (large), foxtail (green and yellow), ryegrass (Italian), common waterhemp, redroot pigweed | 99.1 g/acre | — |
| Seed Corn | Barnyard grass, crabgrass (large), foxtail (green and yellow), ryegrass (Italian), common waterhemp, redroot pigweed | 117 g/acre | — |
| Seed Corn | Foxtail (green and yellow), wild oat, common waterhemp, lamb's quarters, kochia, redroot pigweed | 28.5–56.3 g/acre | — |
| Soybean | Annual grasses and annual broadleaf weeds | 59.5 g/acre | — |
| Soybean | Annual grasses and annual broadleaf weeds | 78.9 g/acre | — |
| Soybean | Annual grasses and annual broadleaf weeds | 99.1 g/acre | — |
| Soybean | Annual grasses and annual broadleaf weeds | 115 g/acre | — |
| Soybean | Annual grasses and annual broadleaf weeds | 59.5 g/acre | — |
| Soybean | Annual grasses and annual broadleaf weeds | 78.9 g/acre | — |
| Soybean | Annual grasses and annual broadleaf weeds | 99.1 g/acre | — |
| Soybean | Annual grasses and annual broadleaf weeds | 117 g/acre | — |
| Sunflower | Annual grasses and annual broadleaf weeds | 59.5 g/acre | — |
| Sunflower | Annual grasses and annual broadleaf weeds | 78.9 g/acre | — |
| Sunflower | Annual grasses and annual broadleaf weeds | 99.1 g/acre | — |
| Sunflower | Annual grasses and annual broadleaf weeds | 117 g/acre | — |
| Wheat | Annual grasses and annual broadleaf weeds | 59.5 g/acre | — |
| Wheat | Annual grasses and annual broadleaf weeds | 71.6 g/acre | — |
| Wheat | Annual grasses and annual broadleaf weeds | 59.5 g/acre | — |
| Wheat | Annual grasses and annual broadleaf weeds | 71.6 g/acre | — |
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.