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Influence of Temperature on Embryonic Development of the Pale Western Cutworm, Agrotis orthogonia Morr. (Lepidoptera: Phalaenidae)1

Published online by Cambridge University Press:  31 May 2012

I. S. Lindsay
I. S. Lindsay
Affiliation:
Field Crop Insect Section, Science Service Laboratory, Lethbridge, Alberta
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Extract

This is a report on the influence of temperature on embryonic development of the pale western cutworm, Agrotis orthogonia Morr. Gross observations on embryonic progress were recorded.

As cultures of this species are continuously needed for studies at the Lethbridge laboratory, information on conditions for adequate egg storage was required. The record of embryonic development was used to determine themost satisfactory stage at which eggs could be stored for future use.

Information

Type
Articles
Information
The Canadian Entomologist , Volume 86 , Issue 12 , December 1954 , pp. 557 - 561
Copyright
Copyright © Entomological Society of Canada 1954

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References

Church, N. S., and Salt, R. W.. 1952. Some effects of temperature on development and diapause in eggs of Melanoplus bivittatus (Say) (Orthoptera: Acrididae). Canadian J. Zool. 30: 173–184.CrossRefGoogle Scholar
Rempel, J. G. 1951. A study of the embryology of Mamestra configurata (Walker) (Lepidoptera, Phalaenidae). Canadian Ent. 83: 1–19.CrossRefGoogle Scholar
Spring, Lin, Hodson, A. C., and Richards, A. Glenn. In press. An analysis of threshold temperatures for the development of Oncopeltus and Tribolium eggs. Physiol. Zool.Google Scholar