Underwood, G.R.
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Forest pest conditions in the Maritime Provinces in 1974 with an outlook for 1975
Forbes, R.S.; Underwood, G.R.; van Sickle, G.A.
Year: 1975
Catalog ID: 7676
Issued by: Atlantic Forestry Centre
Availability: PDF (download)
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Notes on insects reared from woodbolts in the Maritime Provinces
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Forest pest conditions in the Maritimes in 1973 with an outlook for 1974
Forbes, R.S.; Underwood, G.R.; van Sickle, G.A.
Year: 1974
Catalog ID: 7666
Issued by: Atlantic Forestry Centre
Availability: PDF (download)
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Establishment in Maine, Nova Scotia, and New Brunswick of Olesicampe benefactor (Hymenoptera: Ichneumonidae), an introduced ichneumonid parasite of the larch sawfly, Pristiphora erichsonii (Hymenoptera: tenthredinidae)
Year: 1972
Catalog ID: 7089
Issued by: Atlantic Forestry Centre
Availability: Order paper copy (free)
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An infestation of Neodiprion virginianus complex (Hymenoptera: Diprionidae) in northeastern New Brunswick
Year: 1970
Catalog ID: 7565
Issued by: Atlantic Forestry Centre
Availability: PDF (request by e-mail)
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Description and seasonal history of a leafminer on poplar Messa populifoliella (Hymenoptera: Tenthredinidae)
Year: 1968
Catalog ID: 7567
Issued by: Atlantic Forestry Centre
Availability: PDF (request by e-mail)
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Parasites of the red-pine sawfly, Neodiprion nanulus nanulus (Hymenoptera: Diprionidae), in New Brunswick
Year: 1967
Catalog ID: 7564
Issued by: Atlantic Forestry Centre
Availability: PDF (request by e-mail)
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A new species of Pineus (Homoptera: Adelgidae) on Abies
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Pineus pineoides (Cholodkovsky) (Homoptera: Adelgidae) on red spruce in New Brunswick and Nova Scotia
Year: 1963
Catalog ID: 7563
Issued by: Atlantic Forestry Centre
Availability: PDF (request by e-mail)
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Notes on Matsucoccus macrocicatrices Richards (Homoptera: Margarodidae) and its association with Septobasidium pinicola Snell in eastern Canada
Watson, W.Y.; Underwood, G.R.; Reid, J.
Year: 1960
Catalog ID: 7608
Issued by: Atlantic Forestry Centre
Availability: PDF (request by e-mail)
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The external morphology of the five forms of Pineus pinifoliae (Fitch) (Homoptera: Phylloxeridae)
Year: 1955
Catalog ID: 7562
Issued by: Atlantic Forestry Centre
Availability: PDF (request by e-mail)
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The life history of Pineus pinifoliae (Fitch) (Homoptera: Phylloxeridae) and its effect on white pine
Year: 1950
Catalog ID: 6946
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).