摘要
通过对落叶松毛虫虫情调查和预测预报,掌握了其生活规律及习性,有针对性地提出防治措施。
Hrough systematic survey and the prediction,the biological and ecological characteristics of Dendrolimus superans Butle were understanded,and put forward the prevention measures to reduce the damage.
出处
《林业勘查设计》
2009年第2期98-100,共3页
Forest Investigation Design
关键词
落叶松毛虫
防治措施
Dendrolimus superans Butler Prevention measures
