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Developmental Rates of Larch Sawfly (Pristiphora erichsonii (Htg.)) Larvae in an Insectary and in Field Shelters1

Published online by Cambridge University Press:  31 May 2012

W. G. H. Ives
W. G. H. Ives
Affiliation:
Forest Biology Laboratory, Winnipeg, Manitoba.
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Extract

In 1959 a study was conducted in the Whiteshell Forest Reserve, Manitoba, to determine if insectary-reared larch sawfly larvae developed at the same rate as in the field. Data were collected on the rate of frass production in both situations and used as an index of larval development. This was part of a broader study that will be reported on more fully in a later publication, but the immediate results should be of interest to those concerned with studies on ecological life histories of other insects.

Type
Articles
Information
The Canadian Entomologist , Volume 92 , Issue 9 , September 1960 , pp. 668 - 674
Copyright
Copyright © Entomological Society of Canada 1960

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References

Green, G. W., and Henson, W. R.. 1953. A new type of coprometer for laboratory and field use. Can. Ent. 85: 227–230.Google Scholar