COMPOSITION FOR PREVENTING SOFT ROT DISEASE OF CHINESE CABBAGE PLANT COMPRISING CHITOSAN

摘要

The present invention relates to a kind of compositions, and what it is for soft rot of Chinese cabbage includes chitosan as active constituent and a kind of use for the Chinese cabbage for preventing soft rot. Chitosan of the invention is that a kind of natural object hardly has cytotoxicity, can be used for preventing and treating soft rot of Chinese cabbage by calcium concentration cabbage leaves in increasing, and improve the method that effect inhibits soft rot. ;The 2014 of copyright KIPO submissions