Canadian Forest Service Publications

Studies of predators of the balsam woolly aphid Adelges piceae (Ratz.) (Homoptera: Adelgidae). IX. Pullus impexus (Muls.) (Coleoptera: Coccinellidae), an introduced predator in eastern Canada. 1961. Clark, R.C.; Brown, N.R. The Canadian Entomologist 93: 1162-1168.

Year: 1961

Issued by: Atlantic Forestry Centre

Catalog ID: 7025

Language: English

Availability: Order paper copy (free)

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