Bacillus thuringiensis Cry6 toxin activity has been improved

摘要

(57) Abstract Subject of this invention regards the effective B.t. toxin vis-a-vis the noxious insect. Further in details, this invention regards the disconnection die Cry6A toxin. The toxin where these are activated especially is effective for preventing the sheath wing eye noxious insect such as hamushimodoki larva and alfalfa billbug. Furthermore, this application discloses the hybrid toxin of Cry6A toxin and Cry6A and Cry6B of disconnection die and the complete length which are optimized in the plant.