Wong, H.R.
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The lodgepole terminal weevil in the prairie provinces
Langor, D.W.; Drouin, J.A.; Wong, H.R.
Year: 1992
Catalog ID: 11890
Issued by: Northern Forestry Centre
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Petites mineuses du bouleau (dépliant)
Wong, H.R.; Drouin, J.A.; Langor, D.W.
Year: 1991
Catalog ID: 12154
Issued by: Northern Forestry Centre
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Birch leaf miners (leaflet)
Wong, H.R.; Drouin, J.A.; Langor, D.W.
Year: 1991
Catalog ID: 12153
Issued by: Northern Forestry Centre
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Tree and shrub insects of the prairie provinces
Year: 1988
Catalog ID: 18768
Issued by: Northern Forestry Centre
Availability: This is a priced publication
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Common insects attacking poplar stooling beds in the prairie provinces
Year: 1987
Catalog ID: 11728
Issued by: Northern Forestry Centre
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Colonization of lodgepole pine stumps by ants (Hymenoptera: Formicidae)
Year: 1987
Catalog ID: 11382
Issued by: Northern Forestry Centre
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Larvae of the North American genera of Diprionidae (Hymenoptera: Symphyta)
Year: 1986
Catalog ID: 11381
Issued by: Northern Forestry Centre
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Petrova Albicapitana (Busck) and P. Metallica (Busck) (Lepidoptera: Tortricidae) in Pinus Contorta Dougl. stands of Alberta
Wong, H.R.; Drouin, J.A.; Rentz, C.L.
Year: 1985
Catalog ID: 11379
Issued by: Northern Forestry Centre
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Birch leaf-mining sawflies in Alberta (Hymenoptera: Tenthredinidae)
Year: 1984
Catalog ID: 11698
Issued by: Northern Forestry Centre
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Introduced pine sawfly in Manitoba
Year: 1983
Catalog ID: 12158
Issued by: Northern Forestry Centre
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Identification of three species of Proteoteras (Lepidoptra: Tortricidae) attacking shoots of Manitoba maple in the Canadian prairies
Wong, H.R.; Drouin, J.A.; Szlabey, D.L.; Dang, P.T.
Year: 1983
Catalog ID: 11380
Issued by: Northern Forestry Centre
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Some insect pests of forest tree nurseries in the Canadian prairies
Year: 1982
Catalog ID: 12151
Issued by: Northern Forestry Centre
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Biological observations on overwintering larvae of the large aspen tortrix in Alberta
Year: 1979
Catalog ID: 23374
Issued by: Northern Forestry Centre
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Insect damage to old oak beams at Lower Fort Garry, Manitoba
Year: 1979
Catalog ID: 23373
Issued by: Northern Forestry Centre
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The mountain pine beetle in Alberta
Year: 1978
Catalog ID: 23395
Issued by: Northern Forestry Centre
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Fallocampus: a new sawfly genus for the nearctic species of Platycampus Schiodte (Hymenoptera: Tenthredinidae)
Year: 1977
Catalog ID: 23421
Issued by: Northern Forestry Centre
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Chinese species of Pristiphora and their relationship to palaearctic and nearctic species (Hymenoptera: Tenthredinidae)
Year: 1977
Catalog ID: 23420
Issued by: Northern Forestry Centre
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Common insect and mite galls of the Canadian prairies
Wong, H.R.; Melvin, J.C.E.; Harper, A.M.
Year: 1977
Catalog ID: 12155
Issued by: Northern Forestry Centre
Availability: PDF (download)
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American species of Pristiphora south of the United States
Year: 1976
Catalog ID: 23439
Issued by: Northern Forestry Centre
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Biological observations and larval descriptions of Enargia Decolor (Lepidoptera: Noctuidae) on trembling aspen in northern Alberta
Year: 1976
Catalog ID: 23438
Issued by: Northern Forestry Centre
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The abietina group of Pristiphora (Hymenoptera: Tenthredinidae)
Year: 1975
Catalog ID: 23464
Issued by: Northern Forestry Centre
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Damage by a willow shoot-boring sawfly in Alberta
Wong, H.R.; Melvin, J.C.E.; Drouin, J.A.
Year: 1975
Catalog ID: 23463
Issued by: Northern Forestry Centre
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Biology, damage and chemical control of the poplar borer (Saperda calcarata) in the junction of the root and stem of balsam poplar in western Canada
Year: 1975
Catalog ID: 23447
Issued by: Northern Forestry Centre
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The identification and origin of the strains of the larch sawfly, Pristophora Erichsonii (Hymenoptera: Tenthredinidae), in North America
Year: 1974
Catalog ID: 23582
Issued by: Northern Forestry Centre
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Insects of aspen catkins in the Canadian prairies
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Life history and habits of a leaft miner, Cameraria macrocarpae, on bur oak in Manitoba (Lepidoptera: Gracillariidae)
Year: 1973
Catalog ID: 23704
Issued by: Northern Forestry Centre
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Insects associated with trees damaged by hydrocarbon condensate in the Strachan area, Alberta
Year: 1973
Catalog ID: 12152
Issued by: Northern Forestry Centre
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Western forest insect work conference
Year: 1972
Catalog ID: 31718
Issued by: Northern Forestry Centre
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The spread of the European spruce sawfly, Diprion hercyniae (Hymenoptera: Diprionidae), in Manitoba
Year: 1972
Catalog ID: 23805
Issued by: Northern Forestry Centre
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Dioryctria banksiella (Lepidoptera: Pyralidae) in the western gall rust, Endocronartium harknessii (Basidiomycetes: Uredinales)
Year: 1972
Catalog ID: 23763
Issued by: Northern Forestry Centre
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A Canadian species of Susana on western juniper (Hymenoptera: Tenthredinidae)
Year: 1972
Catalog ID: 23762
Issued by: Northern Forestry Centre
Availability: PDF (request by e-mail)
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Jack pine in southeastern Manitoba: a compendium of research, 1967-1970. III. Insects, mites, and pathogens collected by the Forest Insect and Disease Survey
Wong, H.R.; Still, G.N.; Ives, W.G.H.
Year: 1972
Catalog ID: 12157
Issued by: Northern Forestry Centre
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Literature guide to methods for rearing insects and mites
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Arthropods collected from stem rust cankers of hard pines in western Canada
Powell, J.M.; Wong, H.R.; Melvin, J.C.E.
Year: 1972
Catalog ID: 12032
Issued by: Northern Forestry Centre
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Forest entomologists in the prairies region
Year: 1971
Catalog ID: 31163
Issued by: Northern Forestry Centre
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The eastern pine-shoot borer, Eucosma Gloriola (Lepidoptera : Tortricidae), in North America
DeBoo, R.F.; Sippell, W.L.; Wong, H.R.
Year: 1971
Catalog ID: 31147
Issued by: Northern Forestry Centre
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Insect parasites of some insect galls in the forested areas of Manitoba and Saskatchewan
Melvin, J.C.E.; Wong, H.R.; McLeod, B.B.
Year: 1970
Catalog ID: 23225
Issued by: Northern Forestry Centre
Availability: PDF (download)
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Some of the more common galls and abnormal plant growths caused by insects and mites in the forested areas of Manitoba and Saskatchewan
Wong, H.R.; McLeod, B.B.; Melvin, J.C.E.
Year: 1970
Catalog ID: 23223
Issued by: Northern Forestry Centre
Availability: PDF (download)
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Pristiphora Acidovalva, a new sawfly on willow (Hymenoptera: Tenthredinidae)
Year: 1969
Catalog ID: 30184
Issued by: Northern Forestry Centre
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Reassignment of the Ambigua group of Pristiphora to a new genus, Sharliphora (Hymenoptera: Tenthredinidae)
Year: 1969
Catalog ID: 30183
Issued by: Northern Forestry Centre
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Additions to the forest Lepidoptera of Manitoba and Saskatchewan
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A revision of the tribe Pristolini (Hymenoptera: Tenthredinidae)
Year: 1968
Catalog ID: 30231
Issued by: Northern Forestry Centre
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Decanematus, a sawfly genus new to North America (Hymenoptera: Tenthredinidae)
Year: 1968
Catalog ID: 30230
Issued by: Northern Forestry Centre
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Pristiphora gelida, a new species from Alaska (Hymenoptera: Tenthredinidae)
Year: 1968
Catalog ID: 30229
Issued by: Northern Forestry Centre
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The Nematine Genera Eitelius and Micronematus in North America (Hymenoptera: Tenthredinidae)
Year: 1967
Catalog ID: 30352
Issued by: Northern Forestry Centre
Availability: PDF (request by e-mail)
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The larval feeding habits of the eastern pine-shoot borer, Eucosma gloriola Heinrich (Lepidoptera: Tortricidae) in jack pine regeneration in Manitoba
Year: 1967
Catalog ID: 30351
Issued by: Northern Forestry Centre
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Biological notes on Saperda concolor Lec. in Manitoba and Saskatchewan (Coleoptera: Cerambycidae)
Year: 1967
Catalog ID: 30328
Issued by: Northern Forestry Centre
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The biology of the eastern pine shoot moth, Eucosma Gloriola Heinrich (Lepidoptera: Tortricidae) on jack pine regeneration in the Sandilands Provincial Forest, Manitoba
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Ecological observations on the more common insects associated with black knot of Cherry in the forested areas of Manitoba and Saskatchewan
Melvin, J.C.E.; McLeod, B.B.; Wong, H.R.
Year: 1967
Catalog ID: 23297
Issued by: Northern Forestry Centre
Availability: PDF (download)
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The fauna of black knot of cherry, Dibotryon Morbosum (Schw.) Theiss and Syd. (Ascomycetes: Dothideaceae) in Manitoba and Saskatchewan
Melvin, J.C.E.; Wong, H.R.; McLeod, B.B.
Year: 1967
Catalog ID: 23296
Issued by: Northern Forestry Centre
Availability: PDF (download)
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A new species of Allantus Panzer on birch (Hymenoptera: Tenthredinidae)
Year: 1966
Catalog ID: 30384
Issued by: Northern Forestry Centre
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A new species of Pristiphora from Brazil (Tenthredinidae : Hymenoptera)
Year: 1965
Catalog ID: 30412
Issued by: Northern Forestry Centre
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Field key to adult June beetles (Phyllophaga spp.) attacking coniferous plantations in Manitoba
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Distribution of the native elm bark beetle, Hylurgopinus rufipes (Eichhoff), in Manitoba and Saskatchewan
Year: 1965
Catalog ID: 30393
Issued by: Northern Forestry Centre
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The external morphology of the adults and ultimate larval instar of the larch sawfly, Pristiphora erichsonni (Htg.) (Hymenoptera : Tenthredinidae)
Year: 1963
Catalog ID: 30605
Issued by: Northern Forestry Centre
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New nearctic species of the Genus Pristiphora Latreille (Hymenoptera : Tenthredinidae)
Year: 1960
Catalog ID: 30757
Issued by: Northern Forestry Centre
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Observations on a "complex" of insects in tops of black spruce in Manitoba and Saskatchewan
Wong, H.R.; Drouin, J.A.; McLeod, B.B.
Year: 1959
Catalog ID: 26188
Issued by: Northern Forestry Centre
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The morphology of the adult of the larch sawfly, Pristiphora erichsonii (Htg.) Tenthredinidae, Hymenoptera): interim report 1958-1
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The morphology of the ultimate larval instar of the larch sawfly, Pristiphora Erichsonii (Htg.) (Tenthredinidae-Hymenoptera). Interim report 1958-2
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Preliminary notes on intersexes and Gynandromorphs of the Larch sawfly
Year: 1956
Catalog ID: 26187
Issued by: Northern Forestry Centre
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Larvae of the nearctic species of Anoplonyx (Tenthredinidae, Hymenoptera).
Year: 1955
Catalog ID: 26186
Issued by: Northern Forestry Centre
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Common sawflies feeding on white birch in the forested areas of Manitoba and Saskatchewan
Year: 1954
Catalog ID: 26185
Issued by: Northern Forestry Centre
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Cocoons of some sawflies that defoliate forest trees in Manitoba and Saskatchewan
Year: 1951
Catalog ID: 26184
Issued by: Northern Forestry Centre
Availability: PDF (request by e-mail)