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本文介绍了烟台市赤松毛虫ＤｅｎｄｒｏｌｉｍｕｓｓｐｅｃｔａｂｉｌｉｓＢｕｔｌｅｒ的发生历史概况，并在分析赤松毛虫发生原因的基础上，提出了对赤松毛虫的防治对策。
In this paper, the history of Dendrolimuspectabilis Butler in Cydia caterpillars of Yantai was introduced. Based on the analysis of the causes of Dendrolimus spectabilis Butler, the control measures against Dendrolimus spectabilis were proposed.