Genetic structure and diversity of Portunus trituberculatus in Chinese population revealed by microsatellite markers
文献类型：期刊论文
| 作者 | Guo, Enmian1,2; Cui, Zhaoxia2; Wu, Danhua2; Hui, Min2; Liu, Yuan2; Wang, Hongxia2 |
| 刊名 | BIOCHEMICAL SYSTEMATICS AND ECOLOGY
 |
| 出版日期 | 2013-10-01 |
| 卷号 | 50页码:313-321 |
| 关键词 | Gene flow Population genetics Swimming crab SSR |
| ISSN号 | 0305-1978 |
| 通讯作者 | Cui, ZX |
| 中文摘要 | 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. |
| 英文摘要 | 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. |
| WOS标题词 | Science & Technology ; Life Sciences & Biomedicine |
| 学科主题 | Biochemistry & Molecular Biology ; Environmental Sciences & Ecology ; Evolutionary Biology |
| 类目[WOS] | Biochemistry & Molecular Biology ; Ecology ; Evolutionary Biology |
| 研究领域[WOS] | Biochemistry & Molecular Biology ; Environmental Sciences & Ecology ; Evolutionary Biology |
| 关键词[WOS] | CRAB LIMULUS-POLYPHEMUS ; ALLELE FREQUENCY DATA ; MITOCHONDRIAL-DNA ; SWIMMING CRAB ; NULL ALLELES ; REGION ; DIFFERENTIATION ; BOTTLENECKS ; MUTATION ; OYSTER |
| 收录类别 | SCI |
| 原文出处 | 10.1016/j.bse.2013.05.006 |
| 语种 | 英语 |
| WOS记录号 | WOS:000325597600047 |
| 公开日期 | 2014-07-17 |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/16578]  |
| 专题 | 海洋研究所_实验海洋生物学重点实验室 |
| 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 |
| 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,&Wang, Hongxia.(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. |
入库方式： OAI收割
来源：海洋研究所
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