Hostname: page-component-77c89778f8-7drxs Total loading time: 0 Render date: 2024-07-23T10:53:35.762Z Has data issue: false hasContentIssue false

GENETICS OF DIAPAUSE INDUCTION AND TERMINATION IN THE EUROPEAN CORN BORER, OSTRINIA NUBILALIS (LEPIDOPTERA: PYRALIDAE), IN SOUTHWESTERN ONTARIO

Published online by Cambridge University Press:  31 May 2012

D. G. R. McLeod
Affiliation:
Research Institute, Agriculture Canada, London, Ontario N6A 5B7

Abstract

Growth rate, diapause incidence, and diapause intensity were different in two strains of corn borers found in southwestern Ontario. Crosses between these two strains demonstrated that growth rate was female sex linked while diapause incidence was male sex linked. The effect of these two characteristics on hybridization is discussed.

Type
Articles
Copyright
Copyright © Entomological Society of Canada 1978

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

McLeod, D. G. R. 1976. Geographical variation of diapause termination in the European corn borer, Ostrinia nubilalis (Lepidoptera: Pyralidae), in southwestern Ontario. Can. Ent. 108: 14031408.CrossRefGoogle Scholar
Wressell, H. B. 1953. Increase of the multivoltine strain of the European corn borer, Pyrusta nubilalis (Hbn.) (Lepidoptera: Pyralidae), in sothwestern Ontario. A. Rep. ent. Soc. Ont. 84: 4347.Google Scholar