Canadian Forest Service Publications

Effects of nuclear polyhedrosis virus and Bacillus thuringiensis on western spruce budworm (Lepidoptera: Tortricidae) 1 and 2 years after aerial application. 1982. Shepherd, R.F.; Gray, T.G. The Canadian Entomologist 114(3): 281-282.

Year: 1982

Issued by: Pacific Forestry Centre

Catalog ID: 2190

Language: English

Availability: Order paper copy (free)

Available from the Journal's Web site.
DOI: 10.4039/Ent114281-3

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