TREATED PLANT SEEDS WITH CONTROLLED RELEASE OF ACTIVE AGENTS

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专利权人:

发明人:

DING, YIWEI,ASRAR, JAWED

申请号：

WO2002US04699

公开号：

WO02080675(A8)

申请日:

2002.02.19

申请国别(地区):

世界知识产权组织国际局

年份:

2002

代理人:

摘要：

A method of controlling the release rate of an agricultural active ingredient from a seed that has been treated with that active includes providing a seed that has been treated with the active ingredient, applying to the treated seed a film that includes an emulsion of a polymer in a liquid in which both the agricultural active ingredient and the polymer have low levels of solubility, and then curing the film to form a water insoluble polymer coating on the surface of the treated seed. Seeds that have been treated by this method are also provided.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/