%0 Journal Article
%T TheselectionandapplicationofTuMVresistantgerm-plasmofChinesecabbage
%A 刘志荣
%A 王子欣
%J 华北农学报
%P 87-91
%D 1993
%R 10.7668/hbnxb.1993.S2.016
%X "8407"isadiseaseresistantgermplasmofChinesecabbagewhichishighlyresis-tanttoturnipmosaicvirus(TuMV),selectedbytheVegetableInstitute,HebeiAcademyofAgri-culturalandForestrySciences.In1985and1989,itwasapprovedandacceptedasoneofthena-tionaldiseaseresistantgermplasmofChinesecabbagebytheNationalExpertGroup.Theidentifi-cationin1989showedthat"8407"washighlyresistantorimmuneto19TuMVstrainsfrom10provinces/citiesacrossthecountry.Therefore,itwasregardedasthebestgermplasmbothverti-callyandhorizontallyresistanttoTuMVofChinesecabbage.ThisgermplasmwasselectedfromChangPaodan(InnerMongolia)ofQingmayesystemafter6generationsofsuccessiveselfcross.Usingthediseaseresistantgermplasmof"8407",wedevelopednewmulti-resistantvarietiesof"8361"and"8612"in1983and1986respectively,whichwashighlyresistanttoTuMVanddownymildewandsoftrot.Thesevarietieshavebeenextendedtoanareasofover20000ha.
%K Chinesecabbage
%K diseaseresistantgermplasm
%K turnipmosaicvirus
%U http://www.hbnxb.net/CN/abstract/abstract6461.shtml