COMPOSITION FOR CONTROLLING PLANT DISEASES COMPRISING PHYTOSTEROLS AS ACTIVE COMPONENTS AND USES THEREOF

摘要

PURPOSE: A composition containing phytosterol compound or Dipsacus sp. plant extract containing the compound is provided to prevent various plant diseases without environmental pollution. CONSTITUTION: A composition for preventing plant diseases contains beta-sitolsterol of chemical formula 1, campesterol of chemical formula 2, or stigmasterol compound of chemical formula 3 or plant extract containing the same as an active ingredient. The plant diseases are plant fungus diseases. The plant extract is Dipsacus sp. plant extract. The Dipsacus sp. plant is Dipsacus asperoides or Dipsacus japonicas. A composition for preventing plant diseases prevents plant diseases by treating to the plant or soil.