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我国加工辣椒育种现状与发展对策（英文）.docx

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我国加工辣椒育种现状与发展对策（英文） CurrentStatusandDevelopmentStrategiesofChiliPepperBreedinginChina Abstract: ChilipepperisoneofthemostpopularcashcropsinChina,withalonghistoryofcultivationandutilizationinbothculinaryandmedicinalfields.Inrecentyears,thedemandforhigh-qualitychiliproductshasincreaseddramatically,requiringthebreedingofnewvarietieswithimprovedyield,quality,anddiseaseresistance.ThispaperreviewsthecurrentstatusofchilipepperbreedinginChina,highlightsthechallengesfacedbybreeders,andproposesstrategiesforfuturedevelopment. Keywords:Chilipepper,breeding,yield,quality,diseaseresistance,China. Introduction: Chilipepper(Capsicumspp.)isnativetoMexicoandhasbeencultivatedforthousandsofyears.Ithasspreadthroughouttheworld,becominganimportantcashcropinmanycountries.ThecultivationandutilizationofchilipepperinChinadatebacktotheTangDynasty(618-907AD).Today,Chinaisoneofthelargestproducersandconsumersofchilipepper,withawiderangeofregionalspecialtiesandadiversityofgenotypes. ChilipepperbreedinginChinahasalongtradition,butitfacesvariouschallenges,suchaslowyield,insufficientquality,andsusceptibilitytodiseases.Tomeettheincreasingdemandforhigh-qualitychiliproductsandimprovethecompetitivenessoftheindustry,newvarietieswithenhancedtraitsareurgentlyneeded.Therefore,thispaperaimstoreviewthecurrentstatusofchilipepperbreedinginChina,identifythechallengesandconstraintsforbreeders,andproposestrategiesforfuturedevelopment. CurrentStatusandConstraints: Atpresent,chilipepperbreedinginChinaismainlycarriedoutbyscientificresearchinstitutionsandcommercialseedcompanies.Thebreedingobjectivesfocusonimprovingyield,quality,anddiseaseresistance,aswellasdevelopingnewcultivarswithuniquefeaturesthatcansatisfyconsumers'demandsfordiversityandhealth.However,therearemanyconstraintsthathindertheprogressofchilipepperbreedinginChina. First,thegeneticdiversityofchilipepperinChinaisrichbutinsufficientlyexplored.Therearemorethan1000chilivarietiesknown,butonlyasmallfractioniscommerciallycultivated.Manyvaluablegeneticresourcesare