Churcher, J.J.
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Insect control in Ontario, 1974-1987. 1995. Howse, G.M.; Meating, J.J.; Churcher, J.J. Pages 679-701 in J.A. Armstrong and W.G.H. Ives, editors, Forest Insect Pests in Canda. Natural Resources Canada, Canadian Forest Service. Ottawa, Ontario. 732p.
Howse, G.M.; Meating, J.H.; Churcher, J.J.
Year: 1995
Catalog ID: 37363
Issued by: Great Lakes Forestry Centre
Availability: PDF (request by e-mail)
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Pest-caused depletions to the forest resource of Ontario, 1982-1987. 1992. Gross, H.L.; Roden, D.B.; Churcher, J.J.; Howse, G.M.; Gertridge, D. Forestry Canada, Ontario Region, Sault Ste. Marie, Ontario. Joint Report number 17. 16 p. (includes: appendix).
Gross, H.L.; Roden, D.B.; Churcher, J.J.; Howse, G.M.; Gertridge, D.
Year: 1992
Catalog ID: 22233
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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Encore une infestation de livrées des forêts. 1989. Churcher, J.J.; Howse, G.M. Forêt Canada et Ontario Ministère des Richesses naturelles. 19p.
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Another outbreak of forest tent caterpillars. 1989. Churcher, J.J.; Howse, G.M. Forestry Canada and Ontario Ministry of Natural Resources. 15p.
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Efficacité du dipel 8AF en formule diluée et non diluée dans la lutte contre la spongieuse (Lepidoptera: Lymantriidae) dans le sud de l’Ontario. 1989. van Frankenhuyzen, K.; Howard, C.A.; Churcher, J.J.; Howse, G.M.; Lawrence, H.D. Service canadien des forêts, Région de l'Ontario, Sault Ste. Marie (Ontario). Rapport d’information FPM-X-84F. 11 p.
van Frankenhuyzen, K.; Howard, C.A.; Churcher, J.J.; Howse, G.M.; Lawrence, H.D.
Year: 1989
Catalog ID: 22212
Issued by: Great Lakes Forestry Centre
Availability: Not available through the CFS (click for more information).
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Deposition and efficacy of Dipel 8AF applied diluted and undiluted against the gypsy moth (Lepidoptera: Lymantriidae) in Southeastern Ontario. 1989. van Frankenhuyzen, K.; Howard, C.A.; Churcher, J.J.; Howse, G.M.; Lawrence, H.D. Canadian Forestry Service, Forest Pest Management Institute, Sault Ste. Marie, Ontario. Information Report FPM-X-84. 11 p.
van Frankenhuyzen, K.; Howard, C.A.; Churcher, J.J.; Howse, G.M.; Lawrence, H.D.
Year: 1989
Catalog ID: 8808
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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The utility of baskets fitted to pole pruners for the collection of spruce budworm larval samples. 1981. Churcher, J.J. Environment Canada, Canadian Forestry Service, Maritimes Forest Research Centre, Fredericton, New Brunswick. CFS Research Notes 1: 31-32.
Year: 1981
Catalog ID: 8353
Issued by: Atlantic Forestry Centre
Availability: Order paper copy (free)