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CELL PROLIFERATION IN THE SPRUCE BUDWORM, CHORISTONEURA FUMIFERANA (LEPIDOPTERA: TORTRICIDAE), INFECTED WITH ENTOMOPOXVIRUS1

Published online by Cambridge University Press:  31 May 2012

F. T. Bird
F. T. Bird
Affiliation:
Insect Pathology Research Institute, Canadian Forestry Service, Sault Ste. Marie, Ontario
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Abstract

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The last larval stadium of the spruce budworm, Choristoneura fumiferana (Clemens), is extended, if infection by an entomopoxvirus is in an advanced stage at the normal time of pupation. The larvae attain an abnormally large size. Part of this increase in size is caused by a proliferation and subsequent infection and swelling of fat body cells.

Type
Articles
Information
The Canadian Entomologist , Volume 108 , Issue 8 , August 1976 , pp. 859 - 864
Copyright
Copyright © Entomological Society of Canada 1976

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