Genetic diversity and genome-scale population structure of wild Indian major carp, (Hamilton, 1822), revealed by genotyping-by-sequencing.

(catla) is the second most commercially important and widely cultured Indian major carp (IMC). It is indigenous to the Indo-Gangetic riverine system of India and the rivers of Bangladesh, Nepal, Myanmar, and Pakistan. Despite the availability of substantial genomic resources in this important species, detailed information on the genome-scale population structure using SNP markers is yet to be reported.