Hostname: page-component-586b7cd67f-rcrh6 Total loading time: 0 Render date: 2024-11-23T10:29:05.305Z Has data issue: false hasContentIssue false

Use of an oil-soluble dye to determine the oviposition sites of the legume pod-borer Maruca testulalis (Geyer) (Lepidoptera: Pyralidae)

Published online by Cambridge University Press:  19 September 2011

Louis E. N. Jackai
Affiliation:
Legume Entomology Department, International Institute of Tropical Agriculture (IITA), P.M.B. 5320, Oyo Road, Ibadan, Nigeria
Get access

Abstract

The oviposition site preference of the legume pod-borer on cowpea plants was studied under screenhouse conditions using an egg marker technique. Flowers, flower buds and abscission scars were found to be the most preferred sites. The results obtained in the screenhouse tests were in general agreement with those obtained under field conditions where presence of young larvae (first and second instars) was used as the indicator of oviposition sites.

Type
Research Article
Copyright
Copyright © ICIPE 1981

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

REFERENCES

Dethier, V. G. (1954) Egg-laying habits of Lepidoptera in relation to available food. Can. Ent. 91, 554561.Google Scholar
Hendricks, D. E. and Graham, H. M. (1969) Oil-soluble dye in larval diet for tagging moths, eggs, and spermatophores of tobacco budworms. J. econ. Ent. 63, 10191020.Google Scholar
Jones, R. L., Burton, R. L., Bowman, M. C. and Beroza, M. (1970) Chemical inducers of oviposition for the corn earworm, Heliothis zea (Boddie). Science 168, 856857.Google Scholar
Taylor, T. A. (1979) Maruca testulalis, an important pest of tropical grain legumes. In Pests of Grain Legumes: Ecology and Control (Ed. by Singh, S. R., van Emden, H. F. and Taylor, T. A.), pp. 193200. Academic Press, New York.Google Scholar