Biological Studies on Bacillus Thuringiensis Strain

This book demonstrates two bacterial isolates Bacillus thuringiensis Alex-13 and Bacillus thuringiensis Kfr-24 belonging to the genus Bacillus thuringiensis produced insecticidal crystal proteins, which are effective against Egyptian cotton leaf worm (Spodoptera littollaris), that has biological economic importance. Many of chemical compounds are used for agriculture treatment.