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1、中国水稻科学(ChinJRiceSci),2013,27(3):329-334http://www.ricesci.cnDOI:10.3969/j.issn.1001-7216.2013.03.015329分子标记辅助选择创制抗白背飞虱水稻恢复系张建福1曾大力2朱永生1谢鸿光1蔡秋华1连玲1吴方喜1罗曦1王颖姮1郑轶1谢华安1,*(1福建省农业科学院水稻研究所/农业部华南杂交水稻种质创新与分子育种重点实验室/福州(国家)水稻改良分中心/杂交水稻国家重点实验室华南基地/水稻国家工程实验室/福建省作物种质创新与分子育种省部共建国家重点实验室培育基地,福建福州35
2、0003;2中国水稻研究所水稻生物学国家重点实验室,浙江杭州310006;*通讯联系人,E-mail:huaanxie@yahoo.com.cn)BreedingofRiceRestoreLineswithWhite-backedPlanthopperResistancebyMarker-AssistedSelectionZHANGJian-fu1,ZENGDa-li2,ZHUYong-sheng1,XIEHong-guang1,CAIQiu-hua1,LIANLing1,WUFang-xi1,LUOXi1,WANGYing-heng1,ZHENGYi1,X
3、IEHua-an1,*(1RiceResearchInstitute,FujianAcademyofAgriculturalSciences/KeyLaboratoryofHybridRiceGermplasmEnhancementandMolecularBreedinginSouthChina,MinistryofAgriculture,China/FuzhouBranch,NationalRiceImprovementCenterofChina/TheBreedindBaseofNationalKeyLaboratoryofHybridRiceinSou
4、thChina/NationalRiceEngineeringLaboratoryofChina/IncubatorofNationalKeyLaboratoryofFujianGermplasmInnovationandMolecularBreedingBetweenFujianandMinistryofSciences&Technolo-gy,Fuzhou350003,China;2StateKeyLaboratoryofRiceBiology,ChinaNationalRiceResearchInstitute,Hangzhou310006,China
5、;*Correspondingauthor,E-mail:huaanxie@yahoo.com.cn)ZHANGJianfu,ZENGDali,ZHUYongsheng,etal.Breedingofricerestorelineswithwhite-backedplanthopperresistancebymarker-assistanceselection.ChinJRiceSci,2013,27(3):329-334.Abstract:Thewhite-backedplanthopper(WBPH,Sogatellafurcifera)affectsr
6、iceproductionandthreatensfoodsecurityintheworld.ItisveryimportanttobreedhybridricerestorerlineswithWPBHresistanceforriceproduction.TheWBPHresistancelocusqSI4fromGL77andGL84wereintroducedintothesusceptiblerestorerlinesbymolecularmarker-assistedselection(MAS),traditionalbreedingmetho
7、dsandWBPH-resistanceidentificationinmultiplefields.ThreeimprovedlinesofR38,R46andR58,conferringWBPHresistanceandwithgoodagronomiccharacteristicswereobtainedbymolecularmarkertestforthetargetgenesanddifferentparentalgeneticbackgroundanalysis.TheresultsindicatedthattheWBPHresistanceof
8、thesenewrestorerlineswithq
