Balch, R.E.
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Twenty years of Dutch elm disease in Fredericton, New Brunswick
Magasi, L.P.; Balch, R.E.; Pond, S.E.; Smith, C.C.; Urquhart, D.A.
Year: 1981
Catalog ID: 7750
Issued by: Atlantic Forestry Centre
Availability: PDF (download)
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A new species of Pineus (Homoptera: Adelgidae) on Abies
Year: 1964
Catalog ID: 7566
Issued by: Atlantic Forestry Centre
Availability: Order paper copy (free), PDF (download)
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Hormonal action in production of tumours and compression wood by an aphid
Balch, R.E.; Clark, J.; Bonga, J.M.
Year: 1964
Catalog ID: 6940
Issued by: Atlantic Forestry Centre
Availability: Order paper copy (free)
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The approach to biological control in forest entomology
Year: 1960
Catalog ID: 6936
Issued by: Atlantic Forestry Centre
Availability: Order paper copy (free)
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Relationships between chemical and biological control of forest insects
Year: 1960
Catalog ID: 6935
Issued by: Atlantic Forestry Centre
Availability: Order paper copy (free)
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Biological control of insects
Year: 1959
Catalog ID: 8438
Issued by: Atlantic Forestry Centre
Availability: Order paper copy (free)
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Adelges piceae (Ratz.) in Canada with reference to biological control
Balch, R.E.; Clark, R.C.; Brown, N.R.
Year: 1958
Catalog ID: 8440
Issued by: Atlantic Forestry Centre
Availability: Order paper copy (free)
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Control of forest insects
Year: 1958
Catalog ID: 6934
Issued by: Atlantic Forestry Centre
Availability: Order paper copy (free)
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Damage caused by the balsam woolly aphid - Atlantic provinces
Year: 1956
Catalog ID: 8261
Issued by: Atlantic Forestry Centre
Availability: Order paper copy (free)
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The use of aircraft in forest insect control (Part III). Assessment of results, conclusions, and future developments
Balch, R.E.; Webb, F.E.; Fettes, J.J.
Year: 1956
Catalog ID: 6950
Issued by: Atlantic Forestry Centre
Availability: Order paper copy (free)
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The use of aircraft in forest insect control (Part II). Recent spruce budworm operations
Balch, R.E.; Webb, F.E.; Fettes, J.J.
Year: 1956
Catalog ID: 6949
Issued by: Atlantic Forestry Centre
Availability: Order paper copy (free)
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The use of aircraft in forest insect control.
Balch, R.E.; Webb, F.E.; Fettes, J.J.
Year: 1955
Catalog ID: 36730
Issued by: Great Lakes Forestry Centre
Availability: PDF (request by e-mail)
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Effects of balsam woolly aphid on quality of pulp - Maritime provinces
Year: 1955
Catalog ID: 8260
Issued by: Atlantic Forestry Centre
Availability: Order paper copy (free)
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Annual summary report of Officer-in-Charge, Forest Zoology Investigations, Atlantic Provinces, 1954-1955
Year: 1955
Catalog ID: 8140
Issued by: Atlantic Forestry Centre
Availability: Order paper copy (free)
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Concluding Remarks
Year: 1955
Catalog ID: 6933
Issued by: Atlantic Forestry Centre
Availability: Order paper copy (free)
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Approaches to the study of forest insects, with special reference to the larch sawfly Pristiphora erichsonii (Htg.)
Year: 1955
Catalog ID: 6932
Issued by: Atlantic Forestry Centre
Availability: Order paper copy (free)
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Results of spraying against spruce budworm in New Brunswick
Balch, R.E.; Webb, F.E.; Morris, R.F.
Year: 1954
Catalog ID: 8263
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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Spread of balsam woolly aphid in relation to climate of Newfoundland
Year: 1954
Catalog ID: 8259
Issued by: Atlantic Forestry Centre
Availability: Order paper copy (free)
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New forest biology laboratory at Fredericton, New Brunswick
Year: 1954
Catalog ID: 8258
Issued by: Atlantic Forestry Centre
Availability: Order paper copy (free)
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Annual summary reports of Officer-in-Charge, Forest Zoology Investigations Maritimes Region, 1953-1954
Year: 1954
Catalog ID: 8139
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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Aerial spraying in New Brunswick
Year: 1952
Catalog ID: 8256
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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The spruce budworm and aerial forest spraying
Year: 1952
Catalog ID: 6931
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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Current practices and future trends in forest insect control
Year: 1952
Catalog ID: 6930
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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Forest insect work in New Brunswick in 1951. Interim Report of the Department of Lands and Mines, Province of New Brunswick, 1951
Year: 1951
Catalog ID: 8585
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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Spruce budworm in New Brunswick
Year: 1951
Catalog ID: 8255
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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Forest entomology in relation to silviculture in Canada. II. Dieback of birch
Year: 1951
Catalog ID: 6938
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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President's Address
Year: 1951
Catalog ID: 6929
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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On the apparent spread of birch dieback - Maritime provinces
Year: 1950
Catalog ID: 8269
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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Flights of balsam twig aphid detected from airplanes - Maritime provinces
Year: 1950
Catalog ID: 8254
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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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).
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President's Address
Year: 1950
Catalog ID: 6928
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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The relation between forest protection and management
Year: 1949
Catalog ID: 8437
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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Symposium on entomological education
Year: 1949
Catalog ID: 6927
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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The "Dieback of birch" in Canada
Year: 1948
Catalog ID: 8436
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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Green River Project - Maritime provinces
Year: 1948
Catalog ID: 8252
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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Black-headed budworm outbreak - Maritime provinces
Year: 1948
Catalog ID: 8251
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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The Green River project for the study of forest management in relation to spruce budworm control
Balch, R.E.; Veness, J.C.; Atkinson, C.C.; Howie, E.L.; McCormack, W.W.
Year: 1948
Catalog ID: 6947
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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The "dieback of birch" in Canada
Year: 1948
Catalog ID: 6926
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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Observations in Great Britain re introduced pests - Maritime provinces
Year: 1947
Catalog ID: 8250
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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Meeting of Advisory Committee on Forest Entomology - Woodlands Section, Canadian Pulp and Paper Association
Year: 1947
Catalog ID: 8249
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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Green River Project - Maritime provinces
Year: 1947
Catalog ID: 8248
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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White-marked tussock moth - Maritime provinces and Newfoundland
Year: 1946
Catalog ID: 8262
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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The disease of the European spruce sawfly - Maritime provinces
Year: 1946
Catalog ID: 8247
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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The balsam woolly aphid (Adelges piceae Ratz.) - Maritime provinces
Year: 1946
Catalog ID: 8246
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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"Staminate trees" and spruce budworm abundance - Maritime provinces
Year: 1946
Catalog ID: 8245
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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Spruce budworm - map showing relative susceptibility in various areas of New Brunswick
Year: 1946
Catalog ID: 8244
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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Spruce budworm hazard map - Maritime provinces
Year: 1946
Catalog ID: 8243
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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Maritime Ranger School
Year: 1946
Catalog ID: 8242
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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Green River Project - Maritime provinces
Year: 1946
Catalog ID: 8241
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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Forest pathologist for Maritime provinces
Year: 1946
Catalog ID: 8240
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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Experiments with DDT - Maritime provinces
Year: 1946
Catalog ID: 8239
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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Experiments at the Fredericton Laboratory with DDT against the fall cankerworm
Year: 1946
Catalog ID: 8238
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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Experiments at the Fredericton Laboratory with DDT against borers in logs
Year: 1946
Catalog ID: 8237
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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The problem of the dying birch in eastern Canada
Year: 1946
Catalog ID: 6925
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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The spruce sawfly disease - New Brunswick
Year: 1945
Catalog ID: 8236
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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Spruce sawfly - Maritime provinces and Newfoundland
Year: 1945
Catalog ID: 8235
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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Spruce budworm - Maritime provinces
Year: 1945
Catalog ID: 8234
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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Spread of beech scale and balsam woolly aphid in the Maritimes
Year: 1945
Catalog ID: 8233
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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Forest insect survey - Newfoundland
Year: 1945
Catalog ID: 8232
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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DDT and borer control - Maritime provinces
Year: 1945
Catalog ID: 8231
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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A disease of the European spruce sawfly, Gilpinia hercyniae (Htg.), and its place in natural control.
Year: 1944
Catalog ID: 34304
Issued by: Great Lakes Forestry Centre
Availability: PDF (request by e-mail)
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A disease of the European spruce sawfly, Gilpinia hercyniae (Htg.), and its place in natural control
Year: 1944
Catalog ID: 6939
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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European spruce sawfly in 1942
Year: 1943
Catalog ID: 6924
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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The spruce sawfly outbreak in 1941
Year: 1942
Catalog ID: 6923
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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On the estimation of forest insect damage, with particular reference to Dendroctonus piceaperda Hopk.
Year: 1942
Catalog ID: 6922
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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A note on squirrel damage to conifers
Year: 1942
Catalog ID: 6921
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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Separation of the European spruce sawfly in America from Gilpinia polytoma (Htg.) (Diprionidae: Hymenoptera) and evidence of its introduction.
Balch, R.E.; Reeks, W.A.; Smith, S.G.
Year: 1941
Catalog ID: 38088
Issued by: Great Lakes Forestry Centre
Availability: PDF (request by e-mail)
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Separation of the European spruce sawfly in America from Gilpinia polytoma (Htg.) (Hymenoptera: Diprionidae) and evidence of its introduction
Balch, R.E.; Reeks, W.A.; Smith, S.G.
Year: 1941
Catalog ID: 6943
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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The bronze birch borer - its relation to the dying of birch in New Brunswick's forest
Year: 1941
Catalog ID: 6942
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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The spruce sawfly outbreak in 1940
Year: 1941
Catalog ID: 6920
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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The bronze birch borer and its relation to the dying of birch in New Brunswick forests
Year: 1940
Catalog ID: 6941
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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The spruce sawfly outbreak in 1939
Year: 1940
Catalog ID: 6919
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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Spruce sawfly outbreak calls for vigorous control measures
Year: 1940
Catalog ID: 6918
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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The spruce sawfly outbreak in 1938
Year: 1939
Catalog ID: 8435
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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The spruce sawfly outbreak in 1938
Year: 1939
Catalog ID: 6917
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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The outbreak of the European spruce sawfly in Canada and some important features of its bionomics
Year: 1939
Catalog ID: 6916
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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Further notes on the fall cankerworm and its control by "solid stream" spraying
Year: 1939
Catalog ID: 6915
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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Estimation of spruce sawfly hazard and need of salvage
Year: 1938
Catalog ID: 8434
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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Spruce sawfly outbreak in 1937
Year: 1938
Catalog ID: 6914
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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Notes on the fall cankerworm and the effectiveness of banding
Year: 1938
Catalog ID: 6913
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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The spruce sawfly outbreak in 1936
Year: 1937
Catalog ID: 6912
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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Notes on the wharf borer (Nacerda melanora L.)
Year: 1937
Catalog ID: 6911
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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The European spruce sawfly outbreak in 1935
Year: 1936
Catalog ID: 6910
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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The European spruce sawfly outbreak in 1935
Year: 1936
Catalog ID: 6909
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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Serious insect attack on eastern forests - the European spruce sawfly outbreak in 1935
Year: 1936
Catalog ID: 6908
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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Notes on the habits of attack of the hemlock borer
Year: 1935
Catalog ID: 6907
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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Cultural practices and forest insects
Year: 1935
Catalog ID: 6906
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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The European spruce sawfly outbreak in the Gaspe-Peninsula
Balch, R.E.; Simpson, L.J.; Prebble, M.L.
Year: 1934
Catalog ID: 6945
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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The balsam woolly aphid, Adelges piceae Ratz., in Canada
Year: 1934
Catalog ID: 6905
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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Imported forest insects
Year: 1934
Catalog ID: 6904
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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The green invasion
Year: 1933
Catalog ID: 6903
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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A European sawfly (Diprion polytomum (Hartig)) attacking spruce in the Gaspe-Peninsula, Quebec
Year: 1932
Catalog ID: 6944
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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The "gout disease" of balsam fir
Year: 1932
Catalog ID: 6902
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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The fir tussock moth (Hemerocampa pseudotsugata McD.)
Year: 1932
Catalog ID: 6901
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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Dreyfusia piceae (Ratz.) and its relation to "gout disease" in balsam fir
Year: 1932
Catalog ID: 6900
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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Forest insects of Nova Scotia
Year: 1931
Catalog ID: 6899
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).