Identification of polymorphic allozyme markers for population structure analysis in Horabagrus brachysoma (Gunther, 1864)

Gopalakrishnan, A and Abdul Muneer, P M and Thomas, P C and Lal, Kuldeep Kumar and Basheer, V S and Kapoor, D and Ponniah, A G (2006) Identification of polymorphic allozyme markers for population structure analysis in Horabagrus brachysoma (Gunther, 1864). Indian Journal of Fisheries, 53 (3). pp. 253-261.

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    Abstract

    Fourteen polymorphic allozyme loci were identified in yellow catfish, Horabagrus brachysoma. The genetic variation detected at each allozyme locus was assessed for samples collected from three rivers. The observed heterozygosities per locus ranged from 0.0286 to 0.4000. Significant genotype heterogeneity indicated that the samples are not drawn from same gene pool. The results suggest the potential of the identified loci to analyze stock structure of natural populations of H. brachysoma.

    Item Type: Article
    Uncontrolled Keywords: Identification; polymorphic allozyme markers; population structure analysis; Horabagrus brachysoma
    Subjects: Fish Genetics
    Divisions: CMFRI-Kochi > Marine Biotechnology
    Subject Area > CMFRI Brochures > CMFRI-Kochi > Marine Biotechnology
    CMFRI-Kochi > Marine Biotechnology
    Depositing User: Dr. V Mohan
    Date Deposited: 11 Nov 2010 11:14
    Last Modified: 09 Sep 2015 15:33
    URI: http://eprints.cmfri.org.in/id/eprint/5635

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