%0 Journal Article %T Phylogenetic Relationships and Evolution of Endosymbionts in Bemisia tabaci Based on Partial 16S rDNA Sequences
烟粉虱内共生菌16S rDNA的变异与系统发生 %A TAN Zhou Jin %A XIE Bing Yan XIAO Qi Ming YANG Yu Hong FENG Lan Xiang %A
谭周进 %A 谢丙炎 %A 肖启明 %A 杨宇红 %A 冯兰香 %J 微生物学报 %D 2004 %I %X Endosymbionts evolute with insects and benefit from each other. Endosymbiont affects the growth, fertilizing and transmitting disease of insect. In order to understand the control methods and evolution mechanism of Bemisia tabaci , cloning and sequencing of 16S rDNA of endosymbionts in Bemisia tabaci long term living on different host plants in Peking were conducted. Molecular phylogenetic trees, including about 1000bp 16S rDNA of primary endosymbionts in Bemisia tabaci and about 1250bp16S rDNA of secondary endosymbionts in Bemisia tabaci ,were reconstructed. The results showed that primary endosymbionts in Bemisia tabaci were Proteobacteria,Gammaproteobacteria,Oceanospirillales,Halomonadaceae,Zymobacter group, Candidatus Portiera aleyrodidarum, and secondary endosymbionts in Bemisia tabaci were Proteobacteria,Gammaproteobacteria,Enterobacteriales, Enterobacteriaceae. The endosymbionts from Bemisia tabaci of different host plants and other countries might belong to different ecological types of one species. The conclusion could be drawn that there are independent acquisition of various endosymbionts in Bemisia tabaci from different host plants, and endosymbionts play important roles on Bemisia tabaci accommodation with different environment. %K Endosymbiont %K Bemisia tabaci %K Phylogenetic relationship %K Molecular evolution
内共生菌 %K 烟粉虱 %K 系统发育 %K 分子进化 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=A3C6BA55AB623B90FA9104CFFC826F3C&aid=9147ED88FFEE1D30&yid=D0E58B75BFD8E51C&vid=1AE5323881A5ECDC&iid=E158A972A605785F&sid=08076B8B3CC96095&eid=AC2617B68B137D9D&journal_id=0001-6209&journal_name=微生物学报&referenced_num=1&reference_num=16