Assessment of ATPase 8 and ATPase 6 mtDNA Sequences in Genetic Diversity Studies of Channa marulius (Channidae: Perciformes)

作者：Habib Maria^*; Lakra Wazir Singh; Mohindra Vindhya; Lal Kuldeep K; Punia Peyush; Singh Rajiv Kumar; Khan Asif A

来源：Proceedings of the National Academy of Sciences India Section B-Biological Sciences, 2012, 82(4): 497-501.

DOI：10.1007/s40011-012-0061-x

• ATPase 8
• ATPase 6
• Channa marulius
• Genetic diversity

Channa marulius is a commercially important fish of South East Asia. The present study evaluates the potential of complete ATPase 6/8 region of mitochondrial DNA as a marker region to determine the phylogeography of C. marulius from Indian rivers. Analysis of 842 bp of ATPase 6/8 region from 3 unlinked river basins; Mahanadi, Teesta and Yamuna generated 7 haplotypes with 8 variable sites and a haplotype diversity of 0.876. Out of the total variation, 22.05 % was due to variation within the population and 77.95 % due to variation among populations. Population structuring was revealed by high and significant Fst value of 0.77. The results revealed that 842 bp of ATPase 6/8 region could be a promising marker for determining variations at interpopulation as well as intrapopulation levels in wild C. marulius. These results would facilitate conservation and management of this important species.

• 出版日期2012-12