Genetic structure and historical demography of the blue swimming crab (Portunus pelagicus) from southeastern sea of China based on mitochondrial COI gene
文献类型: 外文期刊
第一作者: Ren, Guijing
作者: Ren, Guijing;Miao, Guidong;Yang, Xiaolong;Ma, Hongyu;Ren, Guijing;Ma, Chunyan;Lu, Jianxue;Miao, Guidong
作者机构:
关键词: Portunus pelagicus;population genetic structure;historical demography;COI gene;phylogeney
期刊名称:MITOCHONDRIAL DNA PART A ( 影响因子:1.514; 五年影响因子:0.707 )
ISSN: 2470-1394
年卷期: 2018 年 29 卷 2 期
页码:
收录情况: SCI
摘要: In this study, the population genetic structure and historical demography of the blue swimming crab, Portunus pelagicus, from southeastern sea of China were investigated using cytochrome c oxidase subunit I (COI) gene of mitochondrion. A total of 889 bp segment of COI gene was sequenced, which showed a high haplotype diversity (0.6833-0.8142) and low nucleotide diversity (0.0021-0.0034). Among 30 haplotypes defined in this study, one (H1) was the most dominant (47.7%) and shared by each locality, while the majority (23) were rare and only existed in one individual. The AMOVA analysis revealed a limited population genetic structure, which suggested a high level of gene flow along the distribution areas of China. This conclusion was supported by the pairwise FST comparison values. The topology of the neighbour-joining tree constructed using 30 haplotypes from four localities presented two distinct clades (clade A and clade B). Meanwhile, three sequences of P. pelagicus downloaded from NCBI database showed a high-level divergence with the individuals collected in our study, which might form a new cryptical species. The individuals of clade B were cryptically embedded in the whole population, with a low frequency (7.7-24.2%), while clade A accounted for 75.8-92.3%. Neutrality tests and mismatch analyses suggested a late Pleistocene population expansion for both clade A (47,000-66,000 years ago) and clade B (74,000-100,000 years ago). This study should provide insight into phylogeny, population genetic structure, conservation genetics, and sustainable management of P. pelagicus.
分类号:
- 相关文献
作者其他论文 更多>>
-
A strategy to improve the detection accuracy and universality of highland barley muti-quality attributes based on near infrared spectroscopy combined with model transfer method
作者:Li, Linglei;Li, Long;Li, Jingfeng;Yang, Jingjing;Jia, Lang;Fan, Bei;Tong, Litao;Liu, Liya;Huang, Yatao;Wang, Fengzhong;Wang, Lili;Li, Long;Wang, Fengzhong;Fan, Bei;Huang, Yatao;Wang, Fengzhong;Yang, Xiaolong
关键词:Highland barley; Near-infrared spectroscopy; Direct standardization; Piecewise direct standardization; Model transfer; Scatter correction; Powder
-
An improvement of multiplicative scattering elimination method of different spectroscopic analysis for assessing complex mixtures
作者:Yang, Huihui;Wang, Yutang;Chen, Qing;Wang, Fengzhong;Li, Long;Zhang, Housen;Wang, Fengzhong;Li, Long;Yang, Xiaolong;Li, Long
关键词:Visible near-infrared spectroscopy; Spectral ratio; Spectra preprocessing; Fusion preprocessing; Machine learning
-
Arbuscular mycorrhizal fungi enhance soil nutrient cycling by regulating soil bacterial community structures in mango orchards with different soil fertility rates
作者:Han, Yuling;Liang, Yu;Wei, Zhiyuan;Han, Yuling;Liang, Yu;Wei, Zhiyuan;Han, Yuling;Liang, Yu;Wei, Zhiyuan;Han, Yuling;Liang, Yu;Wei, Zhiyuan;Yuan, Guoyin;Yang, Xiaolong;Fang, Longfa;Zhou, Baoyuan
关键词:arbuscular mycorrhizal fungi (AMF); soil bacterial community; soil properties; soil enzymes; soil metabolites; fruit tree
-
Non-consumptive effects of ectoparasitic mites on the moth pest Phthorimaea operculella and transgenerational impact: implications for sustainable storage pest control
作者:Feng, Bing-Xia;Wang, Liang;Song, Yan-Fei;Yang, Mao-Fa;Liu, Jian-Feng;Feng, Bing-Xia;Yang, Xiaolong;Yu, Zhijun;He, Xiong Zhao;Yang, Mao-Fa;Gao, Yu-Lin
关键词:Ectoparasitic mite (Pyemotes zhonghuajia); potato tuber moth; fear-induced stress; non-consumptive effects; reproductive fitness; sustainable pest control; stored product insect management
-
Transcriptomic Profiling of Thermotolerant Sarcomyxa edulis PQ650759 Reveals the Key Genes and Pathways During Fruiting Body Formation
作者:Liu, Zitong;Ma, Hongyu;Wang, Fei;Shi, Lei;Wang, Jinhe;Sheng, Chunge;Zhang, Peng;Yu, Haiyang;Zhao, Jing;Wang, Yanfeng;Li, Minglei
关键词:
Sarcomyxa edulis ; fruiting body development; transcriptome analysis -
Genetic variation and molecular evolution of tomato yellow leaf curl China virus and its betasatellite DNA isolates in China
作者:Yu, Jingwen;Xiong, Yan;Li, Yin;Zhao, Meisheng;Yang, Xiaolong;Qing, Ling;Zhou, Changyong;Qing, Ling;Yu, Jingwen;Huang, Wenkun;Wang, Yalu;Huang, Hongkun
关键词:Genetic variability; Molecular evolution; Tomato yellow leaf curl China virus; Tomato yellow leaf curl China betasatellite
-
Integration of metagenome and full-length 16S rRNA gene sequencing of the mariculture environmental bacterial community reveal potential pathogenic bacteria in broodstock breeding of the mud crab, Scylla paramamosain
作者:Xu, Likun;Hu, Xin;Ma, Chunyan;Wang, Wei;Zhang, Fengying;Zhao, Ming;Ma, Lingbo;Ma, Keyi;Liu, Zhiqiang;Xu, Jiayuan;Lv, Xiaokang;Su, Zhixing
关键词:Scylla paramamosain; Bacteria; Metagenomic sequencing; Full-length 16S rRNA; Pathogenic bacteria