The insecticidal, biological, biochemical and histological effects of bioagent spinosad, Diple
2x (Bacillus thuringiensis var kurstaki) and one pyrethroid compound (cypermethrin) were …

In an attempt to develop a cost-effective process for bioinsecticide production by B.
thuringiensis, the feeding regime during aerobic cultivation of the bacterium was …

Laboratory studies were carried out in an attempt to disclose the effect of a bio-insecticide
(Spinosad) and an IGR (Consult) at different concentrations (15, 36, 75 and 150ppm),(12 …

Eleven Bacillus thuringiensis isolates were obtained from the soils of Western Ghat region of
Kerala. Morphology of the isolates on LB A media revealed similarity with Bacillus …

In the present investigation twenty native Bt isolates were characterized based on their
cultural, morphological, biochemical characters, shape of the crystal protein and plasmid …

Laboratory studies were carried out in an attempt to disclose the effect of a bio-insecticide
(Spinosad), and IGR (consult) and their mixture at different concentrations (19 ppm),(123 …

Cotton known as white gold and queen of fibres is an important cash crop of global
significance which is cultivated in tropical and subtropical regions of more than seventy …

I, hereby declare that this thesis entitled “Molecular cloning of cry genes specific to dipterans
from native Bacillus thuringiensis Berliner” is a bonafide record of research work done by me …