Spirae plant extract treatment method and pest repellent

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专利权人:

守之;山根

发明人:

山根 守之

申请号：

JP2004222628

公开号：

JP5139624B2

申请日:

2004.06.30

申请国别(地区):

JP

年份:

2013

代理人:

摘要：

<；P>；PROBLEM TO BE SOLVED: To provide a new insect pest repellent which is derived from natural plants, exhibiting an excellent effect. <；P>；SOLUTION: The insect pest repellent comprises use of an extract obtained by extracting leaf, flower, branch, stem or root of a plant of the genus Spiraea in a common way by water, a lower alcohol or a water containing lower alcohol or other organic solvent, or a clear supernatant liquid or juice obtained by squeezing or crushing with water or other solvent the leaf, flower, branch, stem or root of a plant of the genus Spiraea, directly or concentrating or comminuting. <；P>；COPYRIGHT: (C)2005,JPO&NCIPI

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