{"refrec":{"BRefID":365018,"RR":"<b>Duan, B.; Kang, T.; Wan, H.; Liu, W.; Zhang, F.; Mu, S.; Guan, Y.; Li, Z.; Tian, Y.; Kang, X.</b> (2023). Microsatellite markers reveal genetic diversity and population structure of <i>Portunus trituberculatus</i> in the Bohai Sea, China. <i>NPG Scientific Reports 13(1)</i>: 8668. <a href=\"https://dx.doi.org/10.1038/s41598-023-35902-1\" target=\"_blank\">https://dx.doi.org/10.1038/s41598-023-35902-1</a>","BEntID":362738,"PublicFlag":1,"CheckedFlag":0,"wosflag":1,"vabbflag":1,"RefStringPartII":". <i>NPG Scientific Reports 13(1)</i>: 8668. <a href=\"https://dx.doi.org/10.1038/s41598-023-35902-1\" target=\"_blank\">https://dx.doi.org/10.1038/s41598-023-35902-1</a>","DocTypID":8,"DocType":"Journal article","MarineFlag":1,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Duan, B.; Kang, T.; Wan, H.; Liu, W.; Zhang, F.; Mu, S.; Guan, Y.; Li, Z.; Tian, Y.; Kang, X.","OrigTitleTranslFlag":0,"Authorstringtrunc":"Duan, B. <i>et al.</i>","Englishabstract":"The swimming crab, <i>Portunus trituberculatus</i>, is one of the main aquaculture species in Chinese coastal regions due to its palatability and high economic value. To obtain a better understanding of the genetic diversity of <i>P. trituberculatus</i> in the Bohai Sea, the present study used 40 SSR loci to investigate the genetic diversity and population structure of 420 <i>P. trituberculatus</i> individuals collected from seven populations in the Bohai Sea. Genetic parameters revealed a low level of genetic diversity in the cultured population (<i>SI</i> = 1.374, <i>He</i> = 0.687, and <i>PIC</i> = 0.643) in comparison with wild populations (<i>SI</i> ≥ 1.399, <i>He</i> ≥ 0.692, and <i>PIC</i> ≥ 0.651). The genetic differentiation index (<i>Fst</i>) and gene flow (<i>Nm</i>) ranged from 0.001 to 0.060 (mean: 0.022) and 3.917 to 249.750 (mean: 31.289) respectively, showing a low differentiation among the seven populations of <i>P. trituberculatus</i>. Population structure analysis, phylogenetic tree, and principal component analysis (PCA) demonstrated that the seven groups of <i>P. trituberculatus</i> were divided into four subpopulations (K = 4), but the correlation between genetic structure and geographical distribution was not obvious. These results are expected to provide useful information for the fishery management of wild swimming crabs.","AbstractOtherLang":null,"BibLvlCode":"AS","StandardTitle":"Microsatellite markers reveal genetic diversity and population structure of <i>Portunus trituberculatus</i> in the Bohai Sea, China","OrigTitleLangCode":"en","OrigTitleLangCodeExtended":"eng","OrigTitleLangID":15,"DateLastModified":{"date":"2026-06-12 01:32:16.922844","timezone_type":1,"timezone":"+02:00"},"UserAccessRight":null,"UserAccID":null,"AuthorKeywords":null,"OtherDescriptors":null,"Notes":null,"AnaPub":2023,"MonPub":null,"DateUpdate":"2023-05-30","DateCreate":"2023-05-30","SecASFANote":null,"ConfID":null,"PeerRev":1,"VlizCoreFlag":1,"WoScode":"WOS:000999237500017","VABBcode":null,"OpenAcc":1,"DOI":"10.1038/s41598-023-35902-1"},"refs":null,"anarec":{"AnaID":365018,"PubliDate":2023,"Pagination":"8668","XtraPublOfAnaID":null,"ISBN":null,"Volume":"13","Issue":"1","BRefMon":null,"BRefMonRR":null,"BRefXtra":null,"BRefXtraRR":null,"SerBRefID":208093,"SerRR":"Scientific Reports (Nature Publishing Group). 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