PCP #20224-1805 · Gowan Company · Insecticide
Insect Growth Regulator (IGR) for control of Colorado potato beetle larvae (first generation) in potatoes and onion maggot in onions. Active against larvae resistant to synthetic pyrethroid or organophosphate insecticides. Two properly timed applications targeted against early larval stages provide control through first generation and reduce subsequent generations. Geographic restrictions apply: Ontario, Quebec and Atlantic Canada for potatoes; Eastern Canada for onions.
We don't have a copy of the official PDF on file for PCP 20224-1805. Health Canada's PMRA portal is the canonical source. Open the public registry entry below.
View on PMRA portal →Reg # 20224-1805 · Source: Health Canada PMRA
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 |
|---|---|---|---|
| Onion | Onion maggot | – | 100 d |
| Onion | Onion maggot | – | 60 d |
| Potato | Colorado potato beetle (larval stages - first generation) | 151 g/acre | 14 d |
| Potato | Colorado potato beetle (larval stages - first generation) | 75.3 g/acre | 14 d |
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.
