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1、BiochemicalSystematicsandEcology39(2011)352–360ContentslistsavailableatScienceDirectBiochemicalSystematicsandEcologyjournalhomepage:www.elsevier.com/locate/biochemsysecoGeneticdiversityofLiliumtsingtauenseinChinaandKorearevealedbyISSRmarkersandmorphologicalcharacters
2、a,bbb,*abbWeihuaGuo,JiheeJeong,ZinsuhKim,RenqingWang,EnhyeKim,SunghwanKimaCollegeofLifeSciences,ShandongUniversity,Jinan250100,PRChinabCollegeofLifeSciencesandBiotechnology,KoreaUniversity,Seoul136-701,RepublicofKoreaarticleinfoabstractArticlehistory:Tostudythegeneti
3、cdiversityandpopulationstructureofLiliumtsingtauenseGilg(QingdaoReceived24November2010Lily),wecollected648samplesfrom12sitesinChinaandKorea,andanalyzedtheirInter-Accepted14May2011SimpleSequenceRepeat(ISSR)molecularmarkersandmorphologicalcharacters.ISSRdataAvailableon
4、line30June2011revealedarelativelyhighgeneticdiversityatthespecieslevel,with72.31%polymorphicloci,effectivenumbersofallelesof1.437,averageexpectedheterozygosityof0.231andKeywords:Shannon’sinformationindexof0.369.ConsiderablegeneticdifferentiationamongtheConservationna
5、turalpopulations(GST¼0.144)andthegeneflow(Nm¼1.487)weredetected.AMOVAGeneticvariationanalysisandUPGMA-dendrogramsuggestedahierarchicalregionalstructureamongHabitatfragmentationLiliummiquelianumMakinopopulations,andspatialautocorrelationanalysisshowedamicro-scaledspati
6、alstructure.QingdaolilyFurthermore,therewasahighcorrelationbetweenmorphologicalcharactersandgeneticSpatialautocorrelationanalysisparametersobtainedfromISSRparameters.TherewasonlyalowgeneticdifferentiationamongthedifferentmorphologicaltypesofL.tsingtauenceinChina.Base
7、donthesefindings,werecommendinsituandexsituconservationstrategiesforthepreservationofL.tsingtauense.Ó2011ElsevierLtd.Allrightsreserved.1.IntroductionGeneticdiversityinnaturalpopulationsisofgreatinterestforthosewhoareinvestigatingplantpopulationgenetics,systematicbiolo
8、gyandconservation(Guoetal.,2003;Stevensetal.,2007),becauseitreflectsontheevolutionaryhistoryofthespecies(e.g.shiftsindistribution,ha
