Institutional Repository of Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences
| Genetic structure and diversity of Portunus trituberculatus in Chinese population revealed by microsatellite markers | |
| Guo, Enmian1,2; Cui, Zhaoxia2; Wu, Danhua2; Hui, Min2; Liu, Yuan2; Wang, Hongxia2; Cui, ZX | |
| 2013-10-01 | |
| 发表期刊 | BIOCHEMICAL SYSTEMATICS AND ECOLOGY
 |
| ISSN | 0305-1978 |
| 卷号 | 50页码:313-321 |
| 文章类型 | Article |
| 摘要 | By using six polymorphic microsatellite loci, the population genetic diversity and structure of 120 individuals of Portunus trituberculatus were examined in five wild populations representing different geographical and ecological ranges along the coast of China. Middle level of genetic diversity of P. trituberculatus was revealed by observed heterozygosity, allele number and Shannon information index. Pairwise population differentiations were found between all pairs of populations except Beihai (BH) and Qingdao (QD) (P < 0.05). The greatest differentiation was detected between Yingkou (YK) and QD populations. It was inconsistent with the result in previous study using mitochondrial control region, which showed no differentiation between QD and YK population. Recent bottleneck was identified in Ningbo (NB) population under TPM and JAM models, as well as Dandong (DD) and QD populations under JAM model. Additionally, compared with YK, QD, DD and BH populations, lower historical effective population size with lower genetic diversity were detected in NB population, which called for urgent assessment of the ecological and economic potential of NB fisheries. (C) 2013 Elsevier Ltd. All rights reserved.; By using six polymorphic microsatellite loci, the population genetic diversity and structure of 120 individuals of Portunus trituberculatus were examined in five wild populations representing different geographical and ecological ranges along the coast of China. Middle level of genetic diversity of P. trituberculatus was revealed by observed heterozygosity, allele number and Shannon information index. Pairwise population differentiations were found between all pairs of populations except Beihai (BH) and Qingdao (QD) (P < 0.05). The greatest differentiation was detected between Yingkou (YK) and QD populations. It was inconsistent with the result in previous study using mitochondrial control region, which showed no differentiation between QD and YK population. Recent bottleneck was identified in Ningbo (NB) population under TPM and JAM models, as well as Dandong (DD) and QD populations under JAM model. Additionally, compared with YK, QD, DD and BH populations, lower historical effective population size with lower genetic diversity were detected in NB population, which called for urgent assessment of the ecological and economic potential of NB fisheries. (C) 2013 Elsevier Ltd. All rights reserved. |
| 关键词 | Gene Flow Population Genetics Swimming Crab Ssr |
| 学科领域 | Biochemistry & Molecular Biology ; Environmental Sciences & Ecology ; Evolutionary Biology |
| DOI | 10.1016/j.bse.2013.05.006 |
| URL | 查看原文 |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS研究方向 | Biochemistry & Molecular Biology ; Environmental Sciences & Ecology ; Evolutionary Biology |
| WOS类目 | Biochemistry & Molecular Biology ; Ecology ; Evolutionary Biology |
| WOS记录号 | WOS:000325597600047 |
| WOS关键词 | CRAB LIMULUS-POLYPHEMUS ; ALLELE FREQUENCY DATA ; MITOCHONDRIAL-DNA ; SWIMMING CRAB ; NULL ALLELES ; REGION ; DIFFERENTIATION ; BOTTLENECKS ; MUTATION ; OYSTER |
| WOS标题词 | Science & Technology ; Life Sciences & Biomedicine |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.qdio.ac.cn/handle/337002/16578 |
| 专题 | 实验海洋生物学重点实验室 |
| 通讯作者 | Cui, ZX |
| 作者单位 | 1.Qingdao Agr Univ, Qingdao 266109, Peoples R China 2.Chinese Acad Sci, Inst Oceanol, EMBL, Qingdao 266071, Peoples R China |
| 第一作者单位 | 中国科学院海洋研究所 |
| 推荐引用方式 GB/T 7714 | Guo, Enmian,Cui, Zhaoxia,Wu, Danhua,et al. Genetic structure and diversity of Portunus trituberculatus in Chinese population revealed by microsatellite markers[J]. BIOCHEMICAL SYSTEMATICS AND ECOLOGY,2013,50:313-321. |
| APA | Guo, Enmian.,Cui, Zhaoxia.,Wu, Danhua.,Hui, Min.,Liu, Yuan.,...&Cui, ZX.(2013).Genetic structure and diversity of Portunus trituberculatus in Chinese population revealed by microsatellite markers.BIOCHEMICAL SYSTEMATICS AND ECOLOGY,50,313-321. |
| MLA | Guo, Enmian,et al."Genetic structure and diversity of Portunus trituberculatus in Chinese population revealed by microsatellite markers".BIOCHEMICAL SYSTEMATICS AND ECOLOGY 50(2013):313-321. |
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| Genetic structure an（410KB） | 限制开放 | CC BY-NC-SA | 浏览 | |||
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