PCP #5821 · Interprovincial Cooperative Limited · Insecticide
Group 1B organophosphate insecticide (malathion 500 g/L emulsifiable concentrate) for insect control on field crops, forages, vegetables, outdoor ornamentals, and empty grain bins.
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 |
|---|---|---|---|---|
| Asparagus | Asparagus Beetle | 1.21 L/acre | 1 d | 12 d |
| Barley | English Grain Aphid, Green Bug, Winter Grain Mite, Armyworm | 0.607–0.809 L/acre | 7 d | 12 d |
| Bean | Mexican Bean Beetle, Aphids, Mites, Leaf Hopper, Flea Beetles | 0.567–1.21 L/acre | 1 d | 24 d |
| Beet | Mexican Bean Beetle, Aphids, Mites, Leaf Hopper, Flea Beetles | 0.567–1.21 L/acre | 7 d | 24 d |
| Broccoli | Aphids, Cabbage Looper, Imported Cabbage Worm, Spider Mites, Leaf Hopper, Cucumber Beetle, Flea Beetles | 0.567–1.21 L/acre | 3 d | 48 d |
| Brussels Sprouts | Aphids, Cabbage Looper, Imported Cabbage Worm, Spider Mites, Leaf Hopper, Cucumber Beetle, Flea Beetles | 0.567–1.21 L/acre | 7 d | 48 d |
| Cabbage | Aphids, Cabbage Looper, Imported Cabbage Worm, Spider Mites, Leaf Hopper, Cucumber Beetle, Flea Beetles | 0.567–1.21 L/acre | 7 d | 48 d |
| Canola | Diamond Back Moth (Larvae) | 0.223–0.344 L/acre | 7 d | 12 d |
| Canola | Flea Beetles | 0.445 L/acre | 7 d | 12 d |
| Canola | Grasshoppers | 0.445–0.688 L/acre | 7 d | 12 d |
| Carrot | Aphids, Cabbage Looper, Imported Cabbage Worm, Spider Mites, Leaf Hopper, Cucumber Beetle, Flea Beetles | 0.567–1.21 L/acre |
| 7 d |
| 24 d |
| Cereals | Cereal Leaf Beetle | 0.223–0.445 L/acre | 7 d | 12 d |
| Cereals | Grasshoppers | 0.688 L/acre | 7 d | 12 d |
| Cucumber | Aphids, Cabbage Looper, Imported Cabbage Worm, Spider Mites, Leaf Hopper, Cucumber Beetle, Flea Beetles | 0.567–1.21 L/acre | 3 d | 24 d |
| Eggplant | Aphids, Cabbage Looper, Imported Cabbage Worm, Spider Mites, Leaf Hopper, Cucumber Beetle, Flea Beetles | 0.567–1.21 L/acre | 3 d | 12 d |
| Flax | Grasshoppers | 0.445–0.688 L/acre | 7 d | 12 d |
| Grain Storage | Confused Flour Beetle, Grain Mite, Granary Weevil, Rusty Grain Beetle, Sawtoothed Grain Beetle, Indian Meal Moth, Lesser Grain Borer | 250–300 mL/5L | – | – |
| Grasses | Cereal Leaf Beetle | 0.223–0.445 L/acre | 7 d | 12 d |
| Grasses | Grasshoppers | 0.688 L/acre | 7 d | 12 d |
| Legume | Cereal Leaf Beetle | 0.223–0.445 L/acre | 7 d | 12 d |
| Legume | Grasshoppers | 0.688 L/acre | 7 d | 12 d |
| Lentil | Grasshoppers | 0.688 L/acre | 14 d | 24 d |
| Lettuce | Aphids, Cabbage Looper, Imported Cabbage Worm, Spider Mites, Leaf Hopper, Cucumber Beetle, Flea Beetles | 0.567–1.21 L/acre | 14 d | 24 d |
| Oats | English Grain Aphid, Green Bug, Winter Grain Mite, Armyworm | 0.607–0.809 L/acre | 7 d | 12 d |
| Ornamentals | Aphids, Bagworms, Shoot Moth, Lace Bugs, Leaf Hoppers, Leaf Miners, Mealy Bugs, Scales (Crawlers), Spider Mites, Tarnished Plant Bug, Tent Caterpillar, Thrips | 0.567–1.21 L/acre | – | 72 d |
| Perennial Weed Control | Alfalfa Weevil, Grasshoppers, Lygus Bug, Leaf Hopper, Aphids, Spittle Bugs | 0.809–1.21 L/acre | 7 d | 12 d |
| Potato | Aphids, Leaf Hopper, Leaf Miners, Mites, Cucumber Beetle, Colorado Potato Beetle | 0.567–0.809 L/acre | 3 d | 12 d |
| Radish | Mexican Bean Beetle, Aphids, Mites, Leaf Hopper, Flea Beetles | 0.567–1.21 L/acre | 7 d | 12 d |
| Rye | English Grain Aphid, Green Bug, Winter Grain Mite, Armyworm | 0.607–0.809 L/acre | 7 d | 12 d |
| Squash | Aphids, Cabbage Looper, Imported Cabbage Worm, Spider Mites, Leaf Hopper, Cucumber Beetle, Flea Beetles | 0.567–1.21 L/acre | 3 d | 24 d |
| Sweet Clover | Sweet Clover Weevil | 0.567–1.01 L/acre | 7 d | 12 d |
| Tomato | Aphids, Leaf Hopper, Leaf Miners, Mites, Cucumber Beetle, Colorado Potato Beetle | 0.567–0.809 L/acre | 3 d | 12 d |
| Turnip | Aphids, Cabbage Looper, Imported Cabbage Worm, Spider Mites, Leaf Hopper, Cucumber Beetle, Flea Beetles | 0.567–1.21 L/acre | 7 d | 24 d |
| Wheat | English Grain Aphid, Green Bug, Winter Grain Mite, Armyworm | 0.607–0.809 L/acre | 7 d | 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.
