COMPOSITION AND METHOD FOR CONTROLLING PLANT DISEASE CAUSED BY RHIZOCTONIA CEREALIS OR RHIZOCTONIA SOLANI USING AN EXTRACT OF ALBIZZIA JULIBRISSIN

摘要

PURPOSE: A composition for preventing plant diseases is provided to show an antifungal activity against Rhizoctonia cerealis and Rhizoctonia solani using an Albizzia julibrissin extract and to prevent plant diseases. CONSTITUTION: A composition for preventing plant diseases caused by Rhizoctonia cerealis and Rhizoctonia solani contains an Albizzia julibrissin extract or a butanol fraction of the extract as an active ingredient. The extract is prepared from Albizzia julibrissin leaves or fruits with C1-C5 alcohols, water, or a mixture thereof. A method for preventing the plant diseases comprises the step of making the composition and a plant come in contact.