SriHari Murugesan, Abidi Zeba Jaffer, Ayyathurai Kathirvelpandian
a Department of Fisheries Resource Management, ICAR-Central Institute of Fisheries Education , Mumbai , India.
b Peninsular and Marine Fish Genetic Resources Centre , ICAR - National Bureau of Fish Genetic Resources , Cochin , India.
Mitochondrial DNA A DNA Mapp Seq Anal. 2019 Apr;30(3):511-516. doi: 10.1080/24701394.2019.1568425. Epub 2019 Mar 5.
The milkfish, Chanos chanos, is a commercially important cultured species which is distributed throughout south and southeast Asian countries. Captive breeding and seed production techniques have been standardized recently in India and there is a need for analyzing its population structure along the Indian coast. A total of 80 samples from four different locations across the Indian coast were analyzed by using ATPase 6/8 genes. Analysis revealed the existence of 25 haplotypes across populations with the haplotype diversity in the range of 0.5684-0.8053 and the nucleotide diversity varied from 0.001838 to 0.002519. The variation within and among populations accounted for 97.43% and 2.75%, respectively. The observed F values were found to be non-significant (p > 0.05). Results from this study indicated that there is lack of genetic divergence between the populations of milkfish along the Indian coast.
遮目鱼（Chanos chanos）是一种具有重要商业价值的养殖鱼类，分布于南亚和东南亚各国。印度最近已将圈养繁殖和鱼苗生产技术标准化，并且有必要分析其在印度沿海的种群结构。利用ATPase 6/8基因对来自印度沿海四个不同地点的总共80个样本进行了分析。分析显示，各群体中存在25种单倍型，单倍型多样性在0.5684 - 0.8053范围内，核苷酸多样性在0.001838至0.002519之间。群体内和群体间的变异分别占97.43%和2.75%。观察到的F值不显著（p > 0.05）。这项研究的结果表明，印度沿海遮目鱼种群之间缺乏遗传分化。
