One thing to bear in mind is that phosphine is extremely corrosive to copper. It also requires long exposure periods and therefore excellent sealing of the fumigation container.
Mr Robert N Emery | Principal Entomologist
Biosecurity and Regulation | Entomology Branch
Department of Agriculture and Food, Western Australia
Visiting Professor, Chengdu Grain Storage Research Institute, PR China
3 Baron-Hay Court, South Perth WA 6151
t +61(0)8 9368 3247 |
m: +61 (0)404 819 601 |
w:
www.agric.wa.gov.au
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