Mitochondrial ATPase 6/8 genes reveal genetic divergence in the Coilia dussumieri (Valenciennes, 1848) populations of north east and northwest coasts of India

Kathirvelpandian, A and Gopalakrishnan, A and Lakra, W S and Krishna, Gopal and Sharma, Rupam and Divya, P R and Kumar, Raj and Jena, J K (2014) Mitochondrial ATPase 6/8 genes reveal genetic divergence in the Coilia dussumieri (Valenciennes, 1848) populations of north east and northwest coasts of India. Molecular Biology Reports, 41. pp. 3723-3731.

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    Abstract

    The golden anchovy, Coilia dussumieri, though possessing discontinuous distribution along northeast and northwest coasts of India, it is being managed as unit stock for fishery assessment purposes. By considering the need for stock specific management of the species, mitochondrial ATP synthase 6 and 8 (ATPase 6/8) genes were analyzed for delineating genetic stock structure of the species. Sequence analysis revealed a total of 34 haplotypes across four populations from both the east and west coasts of India. Haplotype diversity (h) was found in the range of 0.7421–0.9368. Similarly, nucleotide diversity (p) varied from 0.0012 to 0.0025. AMOVA results indicated a high total variance of 72.66 % between east and west coast populations and less (1.34 %) among populations within the respective coast. Phylogenetic tree constructed using pair wise FST also indicated the genetic divergence of populations of east and west coasts of India. The findings of the present study will be helpful in developing stock specific management measures for conservation and sustainable utilization of the species.

    Item Type: Article
    Uncontrolled Keywords: Coilia dussumieri, Mitochondrial DNA, ATPase 6/8 genes, Population genetic structure
    Subjects: Fish Genetics
    Divisions: CMFRI-Kochi > Marine Biotechnology
    Subject Area > CMFRI > CMFRI-Kochi > Marine Biotechnology
    CMFRI-Kochi > Marine Biotechnology
    Subject Area > CMFRI-Kochi > Marine Biotechnology
    Depositing User: Arun Surendran
    Date Deposited: 27 Jun 2015 10:03
    Last Modified: 09 Sep 2015 16:01
    URI: http://eprints.cmfri.org.in/id/eprint/10441

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