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THE DISPERSAL OF LOPHYROPLECTUS LUTEATOR (HYMENOPTERA: ICHNEUMONIDAE) ON NEODIPRION SERTIFER (HYMENOPTERA: DIPRIONIDAE) IN SOUTHERN ONTARIO

Published online by Cambridge University Press:  31 May 2012

A. H. Rose
Affiliation:
Canadian Forestry Service, Great Lakes Forest Research Centre, Sault Ste. Marie, Ontario

Abstract

The introduced parasite Lophyroplectus luteator Thunberg has spread 305 km in an easterly direction in the 13 years since its release and has dispersed faster in southern Ontario than its host, Neodiprion sertifer (Geoffroy). The prevailing westerly winds were probably an important factor. The limited dispersal from a second liberation is discussed.

Résumé

Le parasite introduit Lophyroplectus luteator Thunberg s’est répandu sur 305 km en direction est depuis qu’on l’a relâché il y a 13 ans. Il s’est dispersé plus rapidement que son hôte, Neodiprion sertifer (Geoffroy). Les vents d’ouest prédominants ont probablement été un facteur important. L’auteur expose son point de vue sur la dispersion limitée à partir d’un second ensemencement du parasite.

Type
Articles
Copyright
Copyright © Entomological Society of Canada 1976

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References

Brown, A. W. A. 1940. Annual report of the Forest Insect Survey 1939. Can. Dep. Agric., Ottawa.Google Scholar
Griffiths, K. J. 1973. The dispersal of the introduced parasite Lophyroplectus luteator (Hymenoptera: Ichneumonidae) following its release against Neodiprion sertifer (Hymenoptera: Diprionidae) in Ontario. Can. Ent. 105: 833836.CrossRefGoogle Scholar
Griffiths, K. J. 1975. The biology of Lophyroplectus luteator (Hym: Diprionidae) in Ontario. Entomophaga 20(1): 97103.Google Scholar
Griffiths, K. J. and Lyons, L. A.. 1968. The establishment of Lophyroplectus luteator (Hymenoptera: Ichneumonidae) on Neodiprion sertifer (Hymenoptera: Diprionidae) in Ontario. Can. Ent. 100: 10951099.Google Scholar
Lyons, L. A. 1964. The European pine sawfly, Neodiprion sertifer (Geoff.) (Hymenoptera: Diprionidae). Proc. ent. Soc. Ont. 94: 537.Google Scholar
Rowe, J. S. 1972. Forest regions of Canada. Publ. Dep. Environ., Can. For. Serv., (Ottawa) 1300. 172 pp.Google Scholar
Sippell, W. L. 1966. Highlights of forest insect conditions in Ontario in 1965. Proc. ent. Soc. Ont. 96: 611.Google Scholar
Sippell, W. L., Dance, B. W., and Rose, A. H.. 1967. Important forest insects. In A. Rep. For. Insect Dis. Surv. 1966. Can. Dep. For. Rur. Dev., Ottawa.Google Scholar
Sippell, W. L., Gross, H. L., and Rose, A. H.. 1969. Important forest insects. In A. Rep. For. Insect Dis. Surv. 1968. Can. Dep. Fish. For., Ottawa.Google Scholar
Sippell, W. L., Rose, A. H., and Gross, H. L.. 1970. Important forest insects. In A. Rep. For. Insect Dis. Surv. 1969. Can. Dep. Fish. For., Ottawa.Google Scholar
Sippell, W. L., Gross, H. L., and Rose, A. H.. 1973. Important forest insects. In A. Rep. For. Insect Dis. Surv. 1972. Can. Dep. Environ., Ottawa.Google Scholar