Composition for controlling plant diseases containing cheonseondan extract as an active ingredient and method for controlling plant diseases using the same

摘要

PURPOSE: A composition containing Dipsacus extract for preventing plant diseases is provided to prevent environmental pollution and to prevent plant fungal diseases. CONSTITUTION: A composition for preventing plant diseases containing hederagenin saponin compound of chemical formula 1 or 2, or plant extract as an active ingredient. The plant extract isolated from Dipsacus plant. The plant extract is isolated using low alcohol of 1-7 carbon atoms, solution thereof, hexane, acetone, ethylacetate, methylene chloride, or mixture thereof. The hederagenin saponin compound of chemical formula 1 or 2 is contained in 30-1,000 ug/ml.