Canadian Forest Service Publications

Western spruce budworm (Choristoneura occidentalis). 2014. Dedes, J. Natural Resources Canada, Canadian Forest Service, Great Lakes Forestry Centre, Sault Ste. Marie, Ontario. Insect Production Services. 2 p.

Year: 2014

Issued by: Great Lakes Forestry Centre

Catalog ID: 35690

Language: English

Series: Insect Production Service - Standard Operating Procedures (GLFC - Sault Ste. Marie)

Availability: PDF (download)

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Also available under the title:
Tordeuse occidentale de l'épinette (Choristoneura occidentalis). (French)