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NOTE ON THE ESTABLISHMENT IN CANADA OF IMPORTED PARASITES OF THE PEA MOTH, LASPEYRESIA NIGRICANA STEPH.*

Published online by Cambridge University Press:  31 May 2012

Geo. Wishart
Geo. Wishart
Affiliation:
Belleville, Ontario
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Type
Articles
Information
The Canadian Entomologist , Volume 75 , Issue 12 , December 1943 , pp. 237 - 238
Copyright
Copyright © Entomological Society of Canada 1943

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References

LITERATURE CITED

1. Cameron, E.A study of the natural control of the pea moth, Cydia nigricana Step. Bull. Ent. Res., 29: 277–313, 2 pl., 1938.Google Scholar
2. Wishart, G. Biological control of the pea moth, Laspeyresia nigricana Steph. 70th Ann. Rept. Ent. Soc. Ontario (1939), 68–72, 1940.Google Scholar