PCP #27473 · Wellmark International · Growth Regulator
Insect Growth Regulator containing (S)-Methoprene for control of sciarid flies in mushroom culture. Works as a chemical analog of natural insect hormone that interferes with normal insect development, reducing adult fly emergence approximately two weeks after 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 |
|---|---|---|---|---|
| Mushroom | Sciarid flies | – | – | – |
| Mushroom | Sciarid flies | – | – | – |
| Mushroom | Sciarid flies | – | – | – |
| Mushroom | Sciarid flies | – | – | – |
| Mushroom | Sciarid flies | – | – | – |
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.
