Comba, D.R.
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Control of white pine weevil in young jack pine plantations with permethrin and methoxychlor.
de Groot, P.; Helson, B.V.; Zylstra, B.F.; McFarlane, J.W.; Comba, D.R.
Year: 1995
Catalog ID: 21653
Issued by: Great Lakes Forestry Centre
Availability: PDF (request by e-mail)
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Laboratory toxicity of aqueous formulations of Fenitrothion and aminocarb containing the emulsifiers Triton X-100 and Triton X-114 against spruce budworm. FPMI File Report 43.
Helson, B.V.; McFarlane, J.W.; Comba, D.R.
Year: 1982
Catalog ID: 33902
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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Toxicity of cypermethrin (WL 43467) and permethrin (NRDC 143) against 5th instar spruce budworm larvae and two species of sawfly larvae in 1980. FPMI File Report 14.
Nigam, P.C.; McFarlane, J.W.; Comba, D.R.
Year: 1981
Catalog ID: 33874
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)