The Pathogenicity of Bacillus thuringiensis ssp. kurstaki to γ-Irradiated Cadra cautella (Walker) (Lepidoptera: Phycitidae)

Author: Faruki S.I.   Khan A.R.  

Publisher: Academic Press

ISSN: 0022-2011

Source: Journal of Invertebrate Pathology, Vol.77, Iss.2, 2001-02, pp. : 92-98

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Abstract

The present investigation deals with the effects of Bacillus thuringiensis ssp. kurstaki on various biological parameters of γ-irradiated Cadra cautella. The pathogen, irradiation, and their combinations significantly affected the insects by increasing their mortality and developmental periods, reducing the pupal and adult survival (%), and the adult longevity and reproductive potential were also significantly reduced. It was observed that irradiation–pathogen combinations produced additive to synergistic effects on C. cautella.