2种肤小蠹对几种针叶树挥发物的行为反应研究  

Field Responses of Two Sympatric Phloeosinus bark Beetles to Coniferous Plant Volatiles

作　　者：孙继平 付金华 樊巍 徐海峰 苑静 宋丽文[4] 

机构地区：[1]吉林省抚松县林业局,吉林抚松134500 [2]吉林省磐石市取柴河林场,吉林磐石132300 [3]北方绿化中心,吉林长春130117 [4]吉林省林业科学研究院,吉林长春130033

出　　处：《中国园艺文摘》2013年第5期157-160,共4页Chinese Horticulture Abstracts

基　　金：吉林省科技创新人才培养计划(20121813)

摘　　要：以柏肤小蠹和微肤小蠹为研究对象,在分析寄主侧柏挥发物的基础上,就其对几种备选针叶树挥发物的行为进行生测试验。GC-MS分析到侧柏挥发物中大约15种成分,以α-蒎烯、Δ-3-蒈烯、桧萜、羽毛柏烯等为主。野外行为生测中,松节油+乙醇和诱芯H2种处理对柏肤小蠹有显著的行为引诱活性,而同域分布的微肤小蠹对高释放速率的(95%-/5%+)-α-蒎烯产生强烈的趋性反应。The objects of the paper focus on Phloeosinus aubei Perris and P. hopehi Schedl. Their field responses to several candidates of coniferous volatiles were tested on the basis of GC-MS analysis on aeration of Platycladus orientalis. There are 15 kinds of elements in volatiles of Platycladus orientalis with α-pinene, Δ-3-carene, sabinene, widdrene as the major components. In the field bioassay, the two treatments of turpentine ＋ ethanol and Hostowit showed significant attraction to P. aubei. Whereas the sympatric P. hopehi was strongly attracted by （95%-/5%＋） -alpha-pinene.

关 键 词：柏肤小蠹 微肤小蠹 植物挥发物 行为反应 

分 类 号：S763.713.8[农业科学—森林保护学]