20个多态微卫星标记:西非大西洋沿岸重要的渔业遗传资源

IF 1.5 4区农林科学 Q3 FISHERIES

Turkish Journal of Fisheries and Aquatic Sciences Pub Date : 2023-02-02 DOI:10.4194/trjfas20982

Kenneth Gabriel Mota, Jussara Oliveira Vaini, F. V. Velho, M. Sardinha, A. Hilsdorf

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引用次数: 0

摘要

本研究首次为非洲大西洋沿岸重要的海洋渔业资源——树柄鱼(Trachurus trerecae)的遗传群体研究提供了20个物种特异性微卫星位点。通过下一代测序开发了20个微卫星位点，并通过在安哥拉大西洋沿岸收集的48只动物的基因分型进行了测试。每个位点的等位基因数为6 ~ 19个，期望杂合度和观察杂合度分别为0.73 ~ 0.94和0.16 ~ 0.86。这些微型卫星是对该物种进行进一步遗传监测的宝贵工具。

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Twenty Polymorphic Microsatellite Markers for Trachurus trecae Cadenat, 1950 (Perciformes: Carangidae): An Important Fishing Genetic Resource Along the West African Atlantic Coast

This study provides the first set of 20 species-specific microsatellite loci for genetic population studies of Trachurus trecae, an important marine fishing resource for the African Atlantic coast. Twenty microsatellite loci were developed by next generation sequencing and tested by genotyping 48 animals collected along the Angolan Atlantic coast. The number of alleles per locus varied from 6 to 19, while the expected and observed heterozygosities varied from 0.73 to 0.94 and 0.16 to 0.86, respectively. These microsatellites are a valuable tool for further genetics monitoring of this species.

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来源期刊

Turkish Journal of Fisheries and Aquatic Sciences FISHERIES-MARINE & FRESHWATER BIOLOGY

CiteScore

3.10

自引率

0.00%

发文量

审稿时长

3 months

期刊介绍： Turkish Journal of Fisheries and Aquatic Sciences" (TrJFAS) is a refereed academic journal has been published by Central Fisheries Research Institute of Turkey and Japan International Cooperation Agency (JICA), and published in English. It aims to address research and needs of all working and studying within the many varied areas of fisheries and aquatic sciences. The Journal publishes English language original research papers, critical review articles, short communications and technical notes on applied or scientific research relevant to freshwater, brackish and marine environments. TrJFAS was published biannually (April & November) between 2001 and 2009. A great number of manuscripts have been submitted to the journal for review from acceptance of the SCI index. Thereby, the journal has been published quarterly (March, June, September and December) from 2010 to 2017. The journal will be published monthly in 2018.