Method for controlling pest insects

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专利权人:

UPM-KYMMENE CORPORATION

发明人:

IMMONEN, ANNE,KURU, KARI

申请号：

EP20130158953

公开号：

EP2638801(A1)

申请日:

2013.03.13

申请国别(地区):

欧洲专利局

年份:

2013

代理人:

摘要：

<p>The present invention relates to a method for controlling weevils belonging to the family Curculionidae, comprising the steps where a tree seedling is planted in soil and, in connection with the planting, a layer of protective material is applied on the soil surrounding the seedling; a method for planting tree seedlings.</p>

来源网站：

中国工程科技知识中心

来源网址：

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