摘要: 利用DNA指纹谱方法探讨了中国松毛虫属8个种和亚种〔马尾松毛虫Dendrolimus punctatus punctatus (Walker),德昌松毛虫D. punctatus tehchangensis Tsai et Liu,文山松毛虫D. punctatus wenshanensis Tsai et Liu,思茅松毛虫D. kikuchii Matsumura,赤松毛虫D. spectabilis Butler,油松毛虫D. tabulaeformis Tsai et Liu,落叶松毛虫D. superans (Butler),云南松毛虫D. houi Lajonquiere之间的亲缘关系。13个随机引物在8种松毛虫中共检测到168个多态分子标记。分析表明,这8个种间的遗传距离的变化范围为0.3780~0.7360;马尾松毛虫与其亚种德昌松毛虫的遗传距离最近,为0.3780,与其另一亚种文山松毛虫以及油松毛虫的遗传距离次之,皆为0.5233;赤松毛虫、落叶松毛虫、云南松毛虫与马尾松毛虫的遗传距离则再次之,分别为0.6362,0.6770和0.6944;与马尾松毛虫遗传距离最远的是思茅松毛虫,为0.7360。8种松毛虫间具体的亲缘关系为: (D. superans (D. tabulaeformis (D. p. wenshanensis (D. p. tehchangensis, D. p. punctatus)(D. Kikuchii (D. spectabilis, D. houi))。