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DIFFERENCES IN THE LIFE HISTORY OF CODLING MOTH, CARPOCAPSA POMONELLA (L.), ATTACKING PEAR AND APPLE*

Published online by Cambridge University Press:  31 May 2012

Thomas Armstrong
Thomas Armstrong
Affiliation:
Dominion Entomological Laboratory, Vineland Station, Ont.
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Extract

For several years experiments on codling moth control have been carried on in a large old pear orchard near Beamsville in the Niagara Peninsula, Ontario. This orchard comprises about nine acres of several varieties but predominantly Bartlett, and has been established for about 80 years. It is more or less isolated from other large pear or apple orchards.

Type
Articles
Information
The Canadian Entomologist , Volume 77 , Issue 12 , December 1945 , pp. 231 - 233
Copyright
Copyright © Entomological Society of Canada 1945

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References

* Contribution No. 2403, Division of Entomology, Science Service, Department of Agriculture, Ottawa, Canada.