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Subject: Insect pests
Author
3
Smith, T. D.
3
Turgeon, Jean J.
2
Canadian Forest Service
2
Georgeson, E.
2
Nova Scotia Department of Lands and Forests. Entomological Services
2
Nova Scotia. Dept of Lands and Forests
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1
Beaton, Kathy P.
1
Blackman, M. W. 1876-1943
1
Boynton, J. C.
1
Burgess, J.
1
Cameron, T.
1
Canada. Natural Resources Canada
1
Canadian Forestry Service
1
Canadian Forestry Service. Maritimes
1
Commonwealth Institute of Biological Control (England)
1
Cusson, Michel
1
De Groot, P.
1
De Groot, Peter
1
Eidt, D. C.
1
Ellis, W. O
1
Entomological Society of America
1
Environment Canada. Forestry Service
1
Forest Pest Management Forum Ottawa, Ontario)
1
Forest Pest Management Institute (Canada)
1
Gray, David R.
1
Guscott, R.
1
Komarek, E. V.
1
MacKinnon, Wayne E.
1
MacLean, David A.
1
Maritimes Forest Research Centre
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Subject
Insect pests
11
Control
7
Diseases and pests
4
Biological control
4
Pest control
4
Spruce budworm
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3
Insects
3
Pest management
2
Beneficial insects
2
Canker-worms
2
Control methods
2
Fall cankerworm
2
Forest insects
2
Forest management
2
Pesticides
2
Seed orchards
2
Trees
2
Weeds
1
Aerial spraying and dusting in forestry
1
Aphids
1
Bacillus thuringiensis
1
Borers (Insects)
1
Christmas tree growing
1
Cones (Botany)
1
Conidal
1
Conifers
1
Crop residues
1
Defoliation
1
Economic aspects
1
Entomology
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Collection
Year of Publication