Fig. 2From: Toxicity evaluation of Aphidicidal crystalliferous toxins from Bacillus thuringiensis strains: a molecular studyPutative Bt like colonies isolated from soil samples collected from the Andaman Nicobar Islands. Laboratory control NA plate and Purified Bacillus thuringiensis colony morphology, Bacterial isolate exhibiting the Chalky white with granular periphery a typical Bt morphologyBack to article page