Hostname: page-component-586b7cd67f-rdxmf Total loading time: 0 Render date: 2024-11-24T22:33:05.945Z Has data issue: false hasContentIssue false
  • English
  • Français

Evaluation of the potency of the biological compound Dipel against the spiny bollworm Earias insulana (Boisd.)

Published online by Cambridge University Press:  27 March 2009

H. A. Mesbah
H. A. Mesbah
Affiliation:
Division of Entomology, Faculty of Agriculture, Helwan University, Alexandria, Egypt
Get access Rights & Permissions [Opens in a new window]

Summary

Laboratory studies were conducted to evaluate the pathogenic effect of Dipel Bacillus thuringiensis separately, and in combination with sugar on the fourth instar larvae of spiny bollworm using both a dipping and a residue film method of application. In addition the histopathological changes in the treated mid-gut larvae are described.

Type
Research Article
Information
The Journal of Agricultural Science , Volume 105 , Issue 3 , December 1985 , pp. 587 - 589
Copyright
Copyright © Cambridge University Press 1985

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

Afify, A. M., Al-Tahtaway, M. M., El-Sawaf, S., Habib, M. E. & Hammad, S. M. (1970 a). Pathogenicity tests of Biotrol BTB process 183, on Anagasla kuhniella, Zeller. Zeitschrift für angewandte Entomologie 65 (1), 29–37.CrossRefGoogle Scholar
Afify, A. M., Al-Tahtaway, M. M., El-Sawaf, S., Habib, M. E. & Hammad, S. M. (1970 b). Histopathological effects of Biotrol BTB process 183, on the 3rd instar larvae of A. kuhniella, Zeller. Zeitschrift für angewandte Entomologie 65 (1), 38–48.CrossRefGoogle Scholar
Afify, A. M., Al-Tahtaway, M. M., El-Sawaf, S., Habib, M. E. & Hammad, S. M. (1970 c). Biotrol BTB process 183, an effective biobacterial preparation on the histology of the 5th instar larvae of A. Kuhniella, Zeller. Zeitschrift für angewandte Entomologie 65 (1), 49–58.CrossRefGoogle Scholar
Al-Tahtaway, M. M., Hammad, S. M. & Habib, M. E. (1969). Pathogenicity tests of Biotrol BTB, process 183, on A. kuhniella, Zeller. Iraqi Journal of Agricultural Science 4 (2), 32–41.Google Scholar
Bancroft, J. D., Stevens, A. & Dawson, I. M. P. (1977). Theory and Practice of Histological Techniques, 436 pp. Longman.Google Scholar
Gharib, A. H. & Szalay-Marzso, L. (1982). Studies on two formulations of B. thuringiensis var. israelensis as a mosquito control agent. Proceedings of the 2nd Egyptian–Hungarian Conference of Plant Protection, Alexandria, September, pp. 433–457.Google Scholar
Litchfield, J. T. J. R. & Wilcoxon, F. (1949). A simplified method of evaluating dose-effect experiments. Journal of Pharmacology and Therapeutics 96, 99–113.Google ScholarPubMed