COMPOSITION AND WETTABLE POWDER FOR PREVENTING PLANT DISEASE COMPRISING OLIGOCHITOSAN

摘要

The present invention relates to a composition for controlling plant disease and wettable powder for controlling plant disease comprising oligochitosan with the molecular weight of 320-3,000 and copper oxychloride as active ingredients. The composition and wettable powder of the present invention can be safely used as an eco-friendly natural substance sterilizer from environmental pollution, toxicity in a human, etc., which can represent pest control effects with respect to various plant diseases such as potato late blight, tomato late blight, rice blast, wheat leaf rust, anthracnose, etc.