Bacillus thuringiensis

Bacillus thuringiensis spore forming, Gram positive aerobic bacteria whose spores consist of the crystal protein which are found to have the insecticidal activity to the specific insect orders. Bacillus thuringiensis are considered to be cosmopolitan in nature and a great difference occurs between the two strains from different habitat. The present study was conducted on the collection of samples and solation of the B.t. from these samples. These isolates were identified on the basis of microsc ...