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THE PEA APHID PARASITE APHIDIUS SMITHI (HYMENOPTERA: BRACONIDAE), FOUND IN ALBERTA

Published online by Cambridge University Press:  31 May 2012

A. M. Harper
A. M. Harper
Affiliation:
Research Station, Agriculture Canada, Lethbridge, Alberta
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Extract

Aphidius smithi Sharma and Subba Rao is the most important parasite of the pea aphid, Acyrthosiphum pisum (Harris), in North America. In 1958, it was imported into the United States from India to control the pea aphid and was subsequently released and recovered in most of continental United States except the Gulf Coast States and Texas (Halfhill et al. 1972). Mackauer and Finlayson (1967) reported that the parasite was present in Ontario, Quebec, and British Columbia and had been released but not recovered in Nova Scotia. A. smithi has never been released in western Canada nor been found on the Canadian prairies before 1970.

Type
Notes
Information
The Canadian Entomologist , Volume 108 , Issue 11 , November 1976 , pp. 1296
Copyright
Copyright © Entomological Society of Canada 1976

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References

Clancy, D. W. 1967. Discovery of the pea aphid parasite, Aphidius smithi, in central Mexico. J. econ. Ent. 60: 1743.CrossRefGoogle Scholar
Halfhill, J. E., Featherstone, P. E., and Dickie, A. G.. 1972. History of the Praon and Aphidius parasites of the pea aphid in the Pacific Northwest. Environ. Ent. 1: 402–405.CrossRefGoogle Scholar
Mackauer, M. and Finlayson, T.. 1967. The hymenopterous parasites (Hymenoptera: Aphidiidae et Aphelinidae) of the pea aphid in eastern North America. Can. Ent. 99: 1051–1082.CrossRefGoogle Scholar
Mackauer, M. and Campbell, A.. 1972. The establishment of three exotic aphid parasites (Hymenoptera: Aphidiidae) in British Columbia. J. ent. Soc. Br. Columb. 69: 54–58.Google Scholar