{"refrec":{"BRefID":211215,"RR":"<b>Casteleyn, G.; Evans, K.M.; Backeljau, T.; D'hondt, S.; Chepurnov, V.; Sabbe, K.; Vyverman, W.<\/b> (2009). Lack of population genetic structuring in the marine planktonic diatom <i>Pseudo-nitzschia pungens<\/i> (Bacillariophyceae) in a heterogeneous area in the Southern Bight of the North Sea. <i>Mar. Biol. (Berl.) 156(6)<\/i>: 1149-1158. <a href=\"https:\/\/dx.doi.org\/10.1007\/s00227-009-1157-6\" target=\"_blank\">https:\/\/dx.doi.org\/10.1007\/s00227-009-1157-6<\/a>","BEntID":203137,"PublicFlag":1,"CheckedFlag":1,"wosflag":1,"vabbflag":0,"RefStringPartII":". <i>Mar. Biol. (Berl.) 156(6)<\/i>: 1149-1158. <a href=\"https:\/\/dx.doi.org\/10.1007\/s00227-009-1157-6\" target=\"_blank\">https:\/\/dx.doi.org\/10.1007\/s00227-009-1157-6<\/a>","DocTypID":8,"DocType":"Journal article","MarineFlag":1,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Casteleyn, G.; Evans, K.M.; Backeljau, T.; D'hondt, S.; Chepurnov, V.; Sabbe, K.; Vyverman, W.","OrigTitleTranslFlag":0,"Authorstringtrunc":"Casteleyn, G. <i>et al.<\/i>","Englishabstract":"Several marine holoplanktonic organisms show a high degree of geographically structured diversity for which it often remains unclear to what extent this differentiation is due to the presence of cryptic taxa. For the genetically distinct diatom <i>Pseudo-nitzschia pungens<\/i> var. <i>pungens<\/i>, we used six microsatellite markers to investigate the spatial and temporal genetic composition in the heterogeneous Southern Bight of the North Sea. Although our sampling area (ca. 100 km) comprised water bodies with different environmental conditions (marine, estuary, saline lake) and different degrees of connectivity (from complete isolation to supposedly free exchange between environments), no evidence of genetic differentiation was found. Expanding our sampling area (ca. 650 km), suggested a homogenous population structure over even larger areas in the North Sea. Our results suggest that the population structure of this diatom is mainly shaped by strong homogenizing effects of gene flow preventing genetic drift, even in water bodies with limited connectivity.","AbstractOtherLang":null,"BibLvlCode":"AS","StandardTitle":"Lack of population genetic structuring in the marine planktonic diatom <i>Pseudo-nitzschia pungens<\/i> (Bacillariophyceae) in a heterogeneous area in the Southern Bight of the North Sea","OrigTitleLangCode":"en","OrigTitleLangCodeExtended":"eng","OrigTitleLangID":15,"DateLastModified":{"date":"2026-04-04 01:31:29.912389","timezone_type":1,"timezone":"+02:00"},"UserAccessRight":null,"UserAccID":null,"AuthorKeywords":null,"OtherDescriptors":null,"Notes":null,"AnaPub":2009,"MonPub":null,"DateUpdate":"2019-07-30","DateCreate":"2011-12-22","SecASFANote":null,"ConfID":null,"PeerRev":1,"VlizCoreFlag":1,"WoScode":"WOS:000264873800005","VABBcode":null,"OpenAcc":0,"DOI":"10.1007\/s00227-009-1157-6"},"refs":null,"anarec":{"AnaID":211215,"PubliDate":2009,"Pagination":"1149-1158","XtraPublOfAnaID":null,"ISBN":null,"Volume":"156","Issue":"6","BRefMon":null,"BRefMonRR":null,"BRefXtra":null,"BRefXtraRR":null,"SerBRefID":43352,"SerRR":"Marine Biology: International Journal on Life in Oceans and Coastal Waters. 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