METHOD FOR IMPROVING PLANT DISEASE RESISTANCE AND AGENT FOR IMPROVING PLANT DISEASE RESISTANCE

摘要

PROBLEM TO BE SOLVED: To provide a chemical having extremely excellent in safety and effectively improving disease resistance of a plant itself, and to provide a method for improving the plant disease resistance by using the chemical. SOLUTION: The method for improving the plant disease resistance includes applying a fired oyster shell powder to the plant body. The agent for improving the plant disease resistance contains the fired oyster shell powder. COPYRIGHT: (C)2009,JPO&INPIT