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Genetic differentiation of Bemisia tabaci (Gennadius) (Hemiptera : Aleyrodidae) biotype Q based on mitochondrial DNA markers

文献类型： 外文期刊

作者： Chu, Dong 1 ; Wan, Fang-Hao 2 ; Tao, Yun-Li 1 ; Liu, Guo-Xia 1 ; Fan, Zhong-Xue 1 ; Bi, Yu-Ping 1 ;

作者机构： 1.Shandong Acad Agr Sci, High Tech Res Ctr, Jinan 250100, Shandong, Peoples R China

2.Chinese Acad Agr Sci, State Key Lab Biol Plant Dis & Insect Pests, Inst Plant Protect, Beijing, Peoples R China

关键词： Bemisia tabaci biotype Q;genetic differentiation;mitochondria COI gene

期刊名称：INSECT SCIENCE （ 影响因子：3.262； 五年影响因子：3.206 ）

ISSN： 1672-9609

年卷期： 2008 年 15 卷 2 期

页码：

收录情况： SCI

摘要： In the present study, genetic differentiation of Bemisia tabaci (Gennadius) biotype Q was analyzed based on mitochondrial cytochrome oxidase I (mt COI) gene sequence. The results showed that B. tabaci biotype Q could be separated into two subclades, which were labeled as subclades Q1 and Q2. Subclade Q1 was probably indigenous to the regions around the Mediterranean area and subclade Q2 to Israel or Cyprus. It was because B. tabaci was composed of several genetically distinct groups with a strong geographical association between more closely related biotypes. Not all of the B. tabaci biotype Q in the non-Mediterranean countries come from the same regions. Until now, all B. tabaci biotype Q in China were grouped into subclade Q1. The B. tabaci biotype Q introduced into the US included both subclades Q1 and Q2. The genetic structure analysis showed higher genetic variation of subclade Q1 than that of subclade Q2.

  • 相关文献

[1]Biotype status and distribution of Bemisia tabaci (Hemiptera : Aleyrodidae) in shandong province of China based on mitochondrial DNA markers. Chu, D.,Jiang, T.,Liu, G. X.,Jiang, D. F.,Tao, Y. L.,Fan, Z. X.,Zhou, H. X.,Bi, Y. P.. 2007

[2]The introduction of the exotic Q biotype of Bemisia tabaci from the Mediterranean region into China on ornamental crops. Chu, D,Zhang, YJ,Brown, JK,Cong, B,Xu, BY,Wu, QJ,Zhu, GR. 2006

[3]Carposina sasakii (Lepidoptera: Carposinidae) in its Native Range Consists of Two Sympatric Cryptic Lineages as Revealed by Mitochondrial COI Gene Sequences. Wang, J.,Yu, Y.,Li, L. -L.,Guo, D.,Tao, Y. -L.,Chu, D.. 2015

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