华山松树皮挥发性诱虫活性物质成分分析  

Analysis of Volatile Constituents in Pinus armandii Bark with GC/MS

作　　者：陈敏[1] 李永和[1] 王晓佳[1] 

机构地区：[1]西南林学院保护生物学学院,云南昆明650224

出　　处：《林业科学研究》2007年第3期428-432,共5页Forest Research

基　　金：云南省"十五"科技攻关项目(2003NG12)资助

摘　　要：In this study,steam distillation was used to extract the volatile constituents from the bark of Pinus armandii.The volatile constituents and Pissodes punctatus were used for laboratory test by"Y"olfactometer.The chemical constituents of the volatile oil were identified with GC/MS method.6.25% volatile constituents showed strong attractiveness to Pissodes punctatus in the laboratory,and 65 compounds were identified mainly including such chemical compound as Limonene(29.27%),Benzene(17.81%),1R-.alpha.-Pinene(16.08%),3-Methylhexane(7.15%),and Heptane(5.55%),beta.-Pinene(5.67%),Caryophyllene(3.27%),beta.-Myrcene(3.1%) and etc.In this study, steam distillation was used to extract the volatile constituents from the bark of Pinus armandii. The volatile constituents and Pissodes punctatus were used for laboratory test by＂ Y＂ olfactometer. The chemical constituents of the volatile oil were identified with GC/MS method. 6.25% volatile constituents showed strong attractiveness to Pissodes punctatus in the laboratory, and 65 compounds were identified mainly including such chemical compound as Limonene （29.27%）, Benzene （17.81%）, 1R-. alpha. -Pinene （ 16.08% ）, 3-Methylhexane （7.15%） , and Heptane （5.55%）, beta. -Pinene （5.67%）, Caryophyllene （3.27%）, beta. -Myrcene （3.1% ） and etc.

关 键 词：华山松 树皮 木蠹象 成分分析 

分 类 号：S791.241[农业科学—林木遗传育种]