Canadian Forest Service Publications

Cumulative degree-days for estimating peak occurrence of fourth instar larvae of the spruce budworm, Choristoneura fumiferana ( Lepidoptera: Tortricidae) 1983. Lim, K.P. Canadian Forestry Service, Newfoundland Forest Research Centre, St. John’s, Newfoundland. Information Report N-X-217. 8 p.

Year: 1983

Issued by: Atlantic Forestry Centre

Catalog ID: 6775

Language: English

Series: Information Report (St. John's - Newfoundland and Labrador)

Availability: Not available through the CFS (click for more information).

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