山西大学学报（自然科学版）2009，Vol.32Issue(4)：614-620,7.
五倍子蚜与寄主植物DNA序列系统发育关系及其协同进化
Molecular Phylogeny and Coevolution of Chinese Gallnut Aphid and Its Host-plant Inferred from DNA Sequences
摘要
Abstract
In this study, the 660 bp DNA sequences of the mitochondrial cytochrome C oxidase I gene (COI) from 19 individuals of ten Chinese gallnut aphid species were obtained using PCR method. The correspond-ing COI sequences of the genus Pemphigus,Prociphilus and Eriosorna species from the family Pemphigi-dae and Mindarus from the family Mindaridae were downloaded from GenBank as the outgroups to con-struct the phylogenetic trees. The maximum parsimony (MP) and maximum likelihood (ML) analysis showed the similar topology. The results showed that the ten Chinese gallnut aphid species formed three clades, which include (Ⅰ) four species (Subspecies) of Kaburagia ; (Ⅱ) F. meitanensis from the Genus Flo-raphis,M, elongallis from the Genus Meitanaphis and two species S. chinensis and S. peitan from the Ge-nus Schlechtendalia;(Ⅲ) two species from the Genus Nurudea. In particular,the monophyly of Kabura-gia and Nurudea were strongly supported, respectively. In addition, the sequences of the cpDNA TrnL-F region of host-plant Rhus species and the relative species were downloaded from GenBank to construct the phylogenetic trees to examine the coevolutionary relationship between the Chinese gallnut aphid and its host-plant. The corresponding comparison of their phylogenetic trees showed the evident coevolution be-tween the two species. However,a one-to-one correspondence was not appeared between clustering of chi-nese gallnut aphid and host-plant.关键词
五倍子蚜/寄主植物/DNA序列/系统发育/协同进化Key words
Chinese gallnut aphid/host-plant/DNA sequence/phylogeny/coevolution分类
生物科学引用本文复制引用
任竹梅..五倍子蚜与寄主植物DNA序列系统发育关系及其协同进化[J].山西大学学报（自然科学版）,2009,32(4):614-620,7.基金项目
国家自然科学基金(30670361) （30670361）
山西省自然科学基金(2007011078) （2007011078）
