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1、IndustrialCropsandProducts44(2013)671–676ContentslistsavailableatSciVerseScienceDirectIndustrialCropsandProductsjournalhomepage:www.elsevier.com/locate/indcropAssociationofISSRmarkerswithsomebiochemicaltraitsofValerianajatamansiJonesArunaaabJugran,SandeepRawat,PreetiDauthal,
2、SuvenduMondal,Indraa,∗aD.Bhatt,RanbeerS.RawalaG.B.PantInstituteofHimalayanEnvironmentandDevelopment,Kosi-Katarmal,Almora263643,Uttarakhand,IndiabNuclearAgricultureandBiotechnologyDivision,BhabaAtomicResearchCenter,Mumbai400085,IndiaarticleinfoabstractArticlehistory:Towardses
3、tablishingassociationofISSRmarkerswithantioxidantactivityinValerianajatamansi,5dis-Received28May2012tantlylocatedpopulationswereanalysed.Totalphenolics,flavonoidscontentsandantioxidantactivityAccepted5September2012measuredbythreedifferentinvitroassays,revealedasignificantvaria
4、tion(p<0.01)acrosspopulations.Thehighertotalphenolics(14.63±0.05mgGAE/gdw),flavonoids(6.96±0.11mgQE/gdw),tannincon-Keywords:tentAntioxidants(3.85±0.54mgGAE/gdw)andantioxidantactivity(ABTS–4.82±0.18mMAAE/100mg;DPPH–4.92±0.02mMAAE/100mgandFRAP–7.54±0.02mMAAE/100mg)wasobservedin
5、Kalikapopula-Geneticdiversitytion.ISSRInformationgeneratedfrom31genotypesofthespeciesusing13ISSRmarkersshowedatotalof97fragmentswithhighmeangeneticdiversity[percentageofpolymorphicbands(PPB)–69.90%,Shannon’sMedicinalplantinformationindex(I)–0.39].Outof97ISSRmarkers,onlythree
6、(HB8-5,HB12-1and17898B-8)exhibitedsignificant(p<0.05)associationwithantioxidantactivitymeasuredbyDPPHassay.Hence,itisrecom-mendedthatanyfurtherselectionofthegenotypes/populationusingthesemarkerscanbeusefulforbreedingprogrammethathasassociatedwithhighantioxidantactivityespecia
7、llywhennoothergeneticinformationsuchaslinkagemapsandQuantitativeTraitLoci(QTL)areavailableforthespecies.©2012ElsevierB.V.Allrightsreserved.1.IntroductionThespeciesisphytochemicallywellinvestigated(Mathelaetal.,2005;Singhetal.,2006,2010).Morerecentreportshaveestab-Valerianaja
8、tamansi(familyValerianaceae),commonlyknownlisheditsantioxidantpotential(Kal