The roleof the needle volatiles in the selection of oviposition site for the masson pinecaterpillar,Dendrolimus punctatus was investigated with normal and antennectomized female moths.

• 用正常和剪除触角的雌蛾研究针叶挥发物在马尾松毛虫Dendrolimuspunctutas产卵场所选择中的作用。