几种中药材仓贮害虫对丁香的嗅觉行为反应  

Olfactory response of storage insect pest of Chinese medicinal materials to clove(Syzygium aromaticum)

作　　者：韩群鑫[1] 黄寿山[2] 

机构地区：[1]仲恺农业工程学院农学院,广东广州510225 [2]华南农业大学资源环境学院,广东广州510642

出　　处：《仲恺农业工程学院学报》2012年第1期1-5,共5页Journal of Zhongkai University of Agriculture and Engineering

基　　金：仲恺农业工程学校校级科研基金(G3100002)资助项目

摘　　要：采用固相微萃取和气相色谱-质谱联用技术对丁香(Syzygium aromaticum)花蕾粉末的化学成分进行了分析,并应用四臂嗅觉仪测试了丁香花蕾粉末及其主要成份丁香酚对几种中药材仓贮害虫的嗅觉行为反应.结果表明,丁香花蕾粉末的主要化学成分为丁香酚和反-石竹烯(反-丁香烯);丁香花蕾粉末和丁香酚对黑菌虫(Alphitobius diaperinus)有驱避作用,而对烟草甲(Lasioderma serricorne)有引诱作用,且丁香酚是丁香中对黑菌虫和烟草甲产生趋性作用的主要化学成分;丁香对赤拟谷盗(Tribolium castaneum)有驱避作用.The volatile components of clove （Syzygium aromaticum） llower powder were anaiyzea ny combined technique solid phase microextraction （SPME） and gas chromatography and mass spectrome- try （GC-MS）, and the olfactory response of several insect pests of stored Chinese medicines materials to the clove flower powder and eugenol were tested by using the four-armed olfactometer. The results showed that major volatile constituents of clove flower powder were eugenol and beta-caryophyllene, and that the eugenol and beta-caryophyllene had repellent effects to Alphitobius diaperinus, but had attraction to Lasio- derma serricorne. Eugenol was the main chemical constituent which had significant taxi to L. serricorne and A. diaperinus. The clove flower powder had repellent effects to Tribolium castaneum.

关 键 词：丁香(Syzygium aromaticum) 中药材 仓贮害虫 嗅觉行为反应 

分 类 号：Q969.98[生物学—昆虫学] R931.4[医药卫生—生药学]