METHOD FOR PRODUCTION OF PECTICIDE

摘要

PURPOSE: A method for manufacturing microbicide is provided to effectively produce crystal toxin from Bacillus thuringiensis serovar colmeri. CONSTITUTION: A method for manufacturing microbicide to Lepidopter larva comprises: a step of culturing Bacillus thuringiensis serovar colmeri(KCTC 11451BP) in a medium containing soybean meal and skim milk; and a step of collecting culture medium. Another method for manufacturing microbicide comprises: a step of culturing Bacillus thuringiensis serovar colmeri(KCTC 11451BP) in a medium containing MnSO_4; and a step of collecting culture medium. The culture is performed at 28-32°C for 24-48 hours.