Canadian Forest Service Publications

Forest insect and disease conditions, Yukon Forest District, 1976. 1977. Unger, L.S. Fisheries and Environment Canada, Canadian Forest Service, Pacific Forest Research Centre, Victoria, BC. Information Report BC-X-163. 4 p.

Year: 1977

Issued by: Pacific Forestry Centre

Catalog ID: 1698

Language: English

Series: Information Report (PFC - Victoria)

CFS Availability: PDF (download)

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Abstract

The most active forest insects in the Yukon Territory in 1976 were the larch budmoth on tamarack and spruce beetles in windfall spruce. Diseases more prevalent than in recent years, were needle casts on lodgepole pine and needle rusts on spruce.

Special attention was given to the extent of damage by the commonly occurring spruce broom rust, Chrysomyxa arctostaphyli.

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