桃蛀果蛾2种寄主的挥发物鉴别  

Identification of Volatiles for Two Host Plants of the Peach Fruit Moth,Carposina niponensis(Lepidoptera:Carposinidae)

作　　者：李捷[1] 王慧[2] 孔维娜[3] 赵飞[3] 贺润平[3] 

机构地区：[1]山西省农业科学院果树研究所,山西太谷030815 [2]山西省农业科学院高寒区作物研究所,山西大同037008 [3]山西省农业科学院植物保护研究所,山西太原030032

出　　处：《山西农业科学》2013年第3期251-253,共3页Journal of Shanxi Agricultural Sciences

基　　金：国家公益性行业(农业)科研专项(201103024);山西省回国留学人员科研资助项目(2009-96)

摘　　要：桃蛀果蛾(Carposina niponensis)广泛分布于我国北方果区,主要为害苹果、枣、桃、梨、杏、海棠等。采用固相微萃取(SPEM)和GC-MS分析了桃蛀果蛾不同寄主(枣、杏)挥发物成分。结果表明,2种寄主植物的挥发物成分种类差异较大,分别为37,18种;其中,枣挥发物成分以萜类和酯类化合物为主,分别占挥发物总成分的19.60%和58.45%;杏挥发物成分主要是酯类,占挥发物总成分的70.51%。研究结果为探讨桃蛀果蛾与寄主植物的化学通讯奠定科学基础。The peach fruit moth, Carposina niponensis, is a major fruit-boring insect pest lor apples, peaches ann pears etc. in northern China. The volatile components from jujube and apricot were analyzed using solid phase microextraction （SPEM） and GC-MS. It was showed that the volatile constituents were significantly different in the two kinds of host, from which thirty-seven, and eighteen kinds of compounds were detected. The terpenoid compounds and ester compounds accounted for 19.60% and 58.45% respectively of the total composition of jujube; the main compounds of apricot volatiles were esters, accounting for 70.51%.

关 键 词：桃蛀果蛾 枣 杏 挥发物 

分 类 号：S436.621.2[农业科学—农业昆虫与害虫防治]