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Effects of Hydrogen Ion Concentration on Hatching of Eggs of Aplomya caesar (Ald.) (Diptera: Tachinidae)1

Published online by Cambridge University Press:  31 May 2012

G. Wishart
G. Wishart
Affiliation:
Entomology Laboratory, Belleville, Ontario
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Extract

It has long been known that the juices of the digestive tracts of lepidopterous larvae initiate action within the micro eggs of tachinid parasites that results in hatching (Severin et al., 1915). The etfect of the alkalinity of the digestive juices of larvae of the European corn borer, Pyrausta nubilalis (Hbn.), on hatching of eggs of Aplomya caesar (Ald.) was mentioned in an earlier paper (Wishart, 1945). More detailed work has revealed more clearly the critical nature of this relationship.

Type
Articles
Information
The Canadian Entomologist , Volume 88 , Issue 11 , November 1956 , pp. 655 - 656
Copyright
Copyright © Entomological Society of Canada 1956

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References

Severin, H. H. P., Severin, H. C., and Hartung, W.. 1915. The stimulii which cause the eggs of the leaf-ovipositing Tachinidae to hatch. Psyche 22: 132–137.CrossRefGoogle Scholar
Waterhouse, D. F. 1949. The hydrogen ion concentration in the alimentary canal of larval and adult Lepidoptera. Australian J. Sci. Res., B, 2: 428–437.Google Scholar
Wishart, G. 1945. Aplomya caesar (Aldrich), a tachinid parasite of the European corn borer. Canadian Ent. 77: 157–167.CrossRefGoogle Scholar