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1、BiochemicalSystematicsandEcology37(2009)6–15ContentslistsavailableatScienceDirectBiochemicalSystematicsandEcologyjournalhomepage:www.elsevier.com/locate/biochemsysecoApparentinfluencesofhost-plantdistributiononthestructureandthegeneticvariabilityoflocalp
2、opulationsofthePurpleClay(Diarsiabrunnea)a,ba,*cdaCarineLuque,LucLegal,SalimaMachkour-M’Rabet,PeterWinterton,CharlesGers,bMichaelWinkaECOLAB,UMR5245CNRS/Universite´PaulSabatier,BatIVR3,118routedeNarbonne,F-31062Toulouse,FrancebInstitutfu¨rPharmazieundMo
3、lekulareBiotechnologie–abteilungBiologie,Universita¨tHeidelberg,ImNeuenheimerFeld364,D-69120Heidelberg,GermanycEcologı´ayConservacio´ndeFaunaSilvestre,ElColegiodelaFronteraSur,AvenidaCentenarioKm5.5,AP424,77900Chetumal,QuintanaRoo,MexicodUniversite´Paul
4、Sabatier,118,RoutedeNarbonne,F-31062Toulousecedex4,FrancearticleinfoabstractArticlehistory:Diarsiabrunnea(Lepidoptera,Heterocera,Noctuidae,DenisandSchiffermuller,1775)isanReceived3October2008abundantoligophagousmothoccurringintheFrenchPyrenees.Noorlittl
5、einfluenceoftheAccepted18January2009foresttypewasfoundonpopulationdensities.Inordertostudythegeneticstructureoftwoseparatemothpopulationsinanaturalforestandinaplantation,genomicfinger-Keywords:printingwithISSRmarkers(InterSimpleSequenceRepeats)wasused.The
6、goalwastoNoctuidaesearchforpotentialspatialstructuringwhichcouldbeinfluencedbydifferencesinforestISSRtype.PopulationstructureNodetectablegeneticdifferenceswereobservedbetweenthepopulationsofthetwoHost-plantdependenceforestsites.But,althoughitwasnotpossib
7、letoseparateonthesimplebasisofthesamplingsite,anon-spatialstructuringofthreesub-populationsbecameapparent.Threeofthehostplantsknownforthismotharepresentinthesampledlocations.Threegeneticallydistinctsub-populationswerediscoveredwhichcorrelatedwiththeabun
8、danceofthethreehostplantsinthetwoforestplots.Ó2009ElsevierLtd.Allrightsreserved.1.IntroductionLepidopteraaresensitivetohabitatandclimatechange(Harperetal.,2000)andstudieshaveshownthatthestructureofLepidopteracommunitiesisinfluence
