PCP #4590 · FMC of Canada Limited · Insecticide
Group 1B organophosphate insecticide containing malathion at 500 g/L for control of various insect pests on field crops, vegetables, fruits, berries, ornamentals, and mushrooms.
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 | Alfalfa weevil larvae, aphids, grasshoppers, leafhoppers, lygus bugs, spittlebugs (adult) | 0.911–1.01 L/acre | 7 d | – |
| Alfalfa | Spider mites, Alfalfa Blotch Leaf Miner | 0.911–1.11 L/acre | 7 d | – |
| Apple | eye-spotted budmoth, codling moths, aphids, mealybugs, mites, plum curculios, psyllids, tent caterpillars, red-banded leafroller | – | 3 d | – |
| Apricot | aphids, codling moths, orange tortrix, scale insects | – | 7 d | – |
| Asparagus | asparagus beetle | 1.11 L/acre | 1 d | – |
| Bean | aphids, leafhoppers, Mexican bean beetles, spider mites | 0.607–1.11 L/acre | 1 d | – |
| Beet | aphids, leafhoppers, leaf miners, spider mites | 0.445–1.11 L/acre | 7 d | – |
| Blackberry | aphids, leafhoppers, rose chafers, spider mites, thrips | – | 7 d | – |
| Canary Grass | aphids | 0.567 L/acre | 14 d | – |
| Carrot | aphids, six-spotted leafhoppers | 0.445–1.11 L/acre | 7 d | – |
| Celery | aphids, six-spotted leafhoppers, spider mites | 0.911 L/acre | 7 d | – |
| Clover | aphids, grasshoppers, leafhoppers, spider mites | 0.911–1.11 L/acre | 7 d |
| – |
| Corn | earworms, European corn borers | 0.911–1.11 L/acre | 5 d | – |
| Cranberry | blackheaded fireworms, cranberry fruitworms, leafhoppers, meadow spittle bugs (nymphs) | – | 3 d | – |
| Dandelion | aphids | 0.911–1.11 L/acre | 7 d | – |
| Eggplant | aphids, spider mites | 0.445–1.11 L/acre | 3 d | – |
| Endive | aphids, spider mites | 0.445–1.11 L/acre | 7 d | – |
| Flax | grasshoppers | 0.445–0.708 L/acre | 7 d | – |
| Garlic | aphids, thrips | 0.445–1.11 L/acre | 3 d | – |
| Grape | aphids, leafhoppers, mealy-bugs, scale crawlers, spider mites | 0.911–1.42 L/acre | 3 d | – |
| Grape | grape phylloxera | – | – | – |
| Horseradish | aphids | 0.445–1.11 L/acre | 7 d | – |
| Kohlrabi | aphids, cabbage loopers, imported cabbageworms | 0.445–1.11 L/acre | 3 d | – |
| Kohlrabi | aphids, cabbage loopers, imported cabbageworms | 0.445–1.11 L/acre | 7 d | – |
| Lentil | grasshopper | 0.688 L/acre | 14 d | – |
| Lettuce | aphids, cabbage loopers, spider mites, six-spotted leafhoppers | 0.607–1.11 L/acre | 14 d | – |
| Lettuce | aphids, greenhouse white flies, spider mites, thrips | 0.607–1.11 L/acre | 21 d | – |
| Melon | aphids, cucumber beetles, leafhoppers, leaf miners, spider mites | 0.911–1.11 L/acre | 3 d | – |
| Mushroom | mites, phorid flies, scirid flies | – | 2 d | – |
| Mustard | flea beetles, grasshoppers, diamondback moth (larvae) | 0.223–0.708 L/acre | 7 d | – |
| Onion | thrips | 0.911 L/acre | 3 d | – |
| Parsnip | Aphids | 0.445–1.11 L/acre | 7 d | – |
| Pea | leafhoppers, pea aphids, pea moths, pea weevils, spider mites | 0.911 L/acre | 3 d | – |
| Peach | mites, oriental fruit moths, plum curculios | – | 7 d | – |
| Pear | aphids, codling moths, leafrollers, mealybugs, pear psylla (suppression only), pear slugs, plum curculios, scale crawlers, spider mites, tent caterpillars | – | 3 d | – |
| Pepper | aphids, leafhoppers, pepper weevils, maggots | – | 3 d | – |
| Plum | mealy plum aphids, plum curculios, spider mites | – | 3 d | – |
| Potato | aphids, Colorado potato beetles, leafhoppers, spider mites | – | 3 d | – |
| Radish | aphids, flea beetles, leafhoppers | – | 7 d | – |
| Salsify | aphids | 0.445–1.11 L/acre | 7 d | – |
| Shallot | aphids, thrips | 0.911–1.11 L/acre | 3 d | – |
| Spinach | aphids, leaf miners | 1.11–1.42 L/acre | 7 d | – |
| Squash | aphids, mites, leafhoppers, cucumber beetles, leafminers | 0.809 L/acre | 3 d | – |
| Strawberry | aphids, leafhoppers, strawberry leafrollers, strawberry root weevils (adults) | 0.607–1.72 L/acre | 3 d | – |
| Sugarbeet | flea beetles | 0.445 L/acre | – | – |
| Sweet Clover | sweet clover weevils | 0.607–1.01 L/acre | – | – |
| Tobacco | aphids, leafhoppers, tobacco hornworms | 0.445–0.809 L/acre | 7 d | – |
| Tomato | aphids, cucumber beetles, leafhoppers, leaf miners, spider mites, tomato russet mites | 0.607–0.809 L/acre | 3 d | – |
| Turnip | aphids, cabbage loopers, imported cabbageworms, spider mites | 0.445–1.11 L/acre | 7 d | – |
| Watercress | Aphids | 0.911–1.11 L/acre | 20 d | – |
| Watercress | Aphids | 0.911–1.11 L/acre | 7 d | – |
| Wheat | armyworms, English grain aphids, greenbugs, winter grain mites, cereal leaf beetle | 0.445–1.11 L/acre | 7 d | – |
| Wild Rice | wild riceworm | 0.911 L/acre | 10 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.
