Evaluation of cytochrome b mtDNA sequences in genetic diversity studies of <Emphasis Type="Italic">Channa marulius</Emphasis> (Channidae: Perciformes) |
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| Authors: | Maria Habib W S Lakra Vindhya Mohindra Praveen Khare A S Barman Akanksha Singh Kuldeep K Lal Peyush Punia Asif A Khan |
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| Institution: | (1) National Bureau of Fish Genetic Resources, Canal Ring Road, P.O. Dilkusha, Lucknow, UP, 226002, India;(2) Department of Zoology, Faculty of Life Science, Aligarh Muslim University, Aligarh, UP, 202002, India; |
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| Abstract: | Channa marulius (Hamilton, 1822) is a commercially important freshwater fish and a potential candidate species for aquaculture. The present
study evaluated partial Cytochrome b gene sequence of mtDNA for determining the genetic variation in wild populations of C. marulius. Genomic DNA extracted from C. marulius samples (n = 23) belonging to 3 distant rivers; Mahanadi, Teesta and Yamuna was analyzed. Sequencing of 307 bp Cytochrome b mtDNA fragment
revealed the presence of 5 haplotypes with haplotype diversity value of 0.763 and nucleotide diversity value of 0.0128. Single
population specific haplotype was observed in Mahanadi and Yamuna samples and 3 haplotypes in Teesta samples. The analysis
of data demonstrated the suitability of partial Cytochrome b sequence in determining the genetic diversity in C. marulius population. |
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