PCP #24465 · Gowan Company, LLC · Insecticide
Group 17 insect growth regulator insecticide containing 75% cyromazine for control of leafminers, fungus gnats, shoreflies and sciarid flies in greenhouse and outdoor ornamentals, mushrooms, and greenhouse lettuce. Controls larval stages of target pests. Available as water-soluble powder bags.
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 |
|---|---|---|---|---|
| Lettuce | Fungus Gnats (Bradysia sp) | 75 g/570L | 14 d | 12 d |
| Mushroom | Sciarid Fly | – | 14 d | 14 d |
| Ornamentals | Fungus Gnats | 53.8 g/acre | – | 12 d |
| Ornamentals | Leafminer | 76.1 g/acre | – | 12 d |
| Ornamentals | Leafminer (Liriomyza spp.) | 76.1 g/acre | – | 12 d |
| Ornamentals | Shoreflies | 53.8 g/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.
