REPELLENT AGAINST MOLLUSK BELONGING TO GASTROPOD AND MANUFACTURING METHOD OF THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a repellent against a mollusk belonging to gastropods that is derived from a natural product and highly safe and exhibits powerful and stable effects. SOLUTION: The manufacturing method of the repellent comprises extracting a component exhibiting a powerful repellent effect on slugs and snails from an oil cake from a seed of a plant of the family Theaceae as a natural product and subjecting the component to a two-stage purification to obtain the repellent as a powder. The repellent comprises the powder as an effective ingredient and exhibits powerful and stable effects against a mollusk belonging to gastropods. COPYRIGHT: (C)2011,JPO&INPIT