{"refrec":{"BRefID":219486,"RR":"<b>Kumar, G.; Kunal, S.P.; Menezes, M.R.; Meena, M.R.</b> (2012). Three genetic stocks of frigate tuna <i>Auxis thazard thazard</i> (Lacepede, 1800) along the Indian coast revealed from sequence analyses of mitochondrial DNA D-loop region. <i>Mar. Biol. Res. 8(10)</i>: 992-1002. <a href=\"http://dx.doi.org/10.1080/17451000.2012.702913\" target=\"_blank\">http://dx.doi.org/10.1080/17451000.2012.702913</a>","BEntID":211220,"PublicFlag":1,"CheckedFlag":1,"wosflag":1,"vabbflag":null,"RefStringPartII":". <i>Mar. Biol. Res. 8(10)</i>: 992-1002. <a href=\"http://dx.doi.org/10.1080/17451000.2012.702913\" target=\"_blank\">http://dx.doi.org/10.1080/17451000.2012.702913</a>","DocTypID":8,"DocType":"Journal article","MarineFlag":1,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Kumar, G.; Kunal, S.P.; Menezes, M.R.; Meena, M.R.","OrigTitleTranslFlag":0,"Authorstringtrunc":"Kumar, G. <i>et al.</i>","Englishabstract":"Frigate tuna <i>Auxis thazard thazard</i> is a cosmopolitan species and one of the smallest members of the tribe Thunnini (the true tunas), and currently managed as a single stock. In the present study, genetic variation was surveyed using sequence data of mitochondrial DNA D-loop region to test for the presence of genetic stock structure of frigate tuna along the Indian coast. A total of 364 individuals were sampled from 8 major fishing zones along the Indian coast. Significant genetic heterogeneity was observed for the sequence data (F<sub>ST</sub> = 0.0439, <i>P</i> = &lt; 0.001). Analysis of molecular variance (AMOVA) showed significant genetic variation among the three groups analysed (F<sub>CT</sub> = 0.1223, <i>P</i> = &lt; 0.05), which was also supported by spatial AMOVA results. Therefore, the null hypothesis of single panmictic population of frigate tuna along the Indian coast can be rejected. Phylogenetic analysis of nucleotide sequences demonstrated that frigate tuna can be grouped into three different mitochondrial clades (Clades I, II and III). However, there were no significant genealogical branches or clusters of samples corresponding to sampling locality. The results of the present study suggest the possibility of three genetically differentiated units of frigate tuna across the coastal waters of India.","AbstractOtherLang":null,"BibLvlCode":"AS","StandardTitle":"Three genetic stocks of frigate tuna <i>Auxis thazard thazard</i> (Lacepede, 1800) along the Indian coast revealed from sequence analyses of mitochondrial DNA D-loop region","OrigTitleLangCode":"en","OrigTitleLangCodeExtended":"eng","OrigTitleLangID":15,"DateLastModified":{"date":"2026-05-17 01:32:34.976662","timezone_type":1,"timezone":"+02:00"},"UserAccessRight":null,"UserAccID":null,"AuthorKeywords":"Population structure; genetic diversity; haplotypes; stock; mtDNA","OtherDescriptors":null,"Notes":null,"AnaPub":2012,"MonPub":null,"DateUpdate":"2018-02-13","DateCreate":"2012-10-29","SecASFANote":null,"ConfID":null,"PeerRev":1,"VlizCoreFlag":1,"WoScode":"WOS:000309611300006","VABBcode":null,"OpenAcc":0,"DOI":"10.1080/17451000.2012.702913"},"refs":null,"anarec":{"AnaID":219486,"PubliDate":2012,"Pagination":"992-1002","XtraPublOfAnaID":null,"ISBN":null,"Volume":"8","Issue":"10","BRefMon":null,"BRefMonRR":null,"BRefXtra":null,"BRefXtraRR":null,"SerBRefID":72882,"SerRR":"Marine Biology Research. Taylor & Francis: Oslo; Basingstoke.  ISSN 1745-1000; e-ISSN 1745-1019","StandardTitleSer":"Marine Biology Research","ISSN":"1745-1000","AbbrevSer":"Mar. Biol. 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