大豆胞囊线虫(SCN)抗病候选基因研究进展  

Progress of Soybean Cyst Nematode (SCN) Resistant Candidate Gene

作　　者：魏利[1,2] 李英慧[2] 邱丽娟[2] 

机构地区：[1]南昌大学生命科学与食品工程学院,江西南昌330031 [2]中国农业科学院作物科学研究所,农业部作物种质资源利用重点开放实验室,北京100081

出　　处：《大豆科学》2010年第6期1059-1064,共6页Soybean Science

基　　金：国家高技术发展计划(863计划)资助项目(2006AA100104,2006AA10Z164,2006AA10A111)

摘　　要：大豆胞囊线虫(Heterodera glycines,Soybean cyst nematode,SCN)是严重危害世界大豆生产的害虫,大豆对胞囊线虫的抗性由多个基因控制,发掘和利用抗病基因对于SCN抗病品种的选育至关重要。该文对包括基于QTL定位获得的rhg1和Rhg4抗性位点、基于比较基因组获得的线虫抗性基因Hs1pro-1同系物类的GmHs1pro-1和基于基因芯片获得的SCN抗病候选基因的研究进行综述,以期为SCN的抗病分子育种研究提供参考。Soybean cyst nematode（SCN） is a pest which damaged the production of world soybean seriously.The resistance of soybean cyst nematode was controlled by multiple genes.It is very important for exploring and applying disease-resistant genes to the SCN disease-resistant cultivar.This paper summarized genes of rhg1 and Rhg4 resistant loci using QTL location,GmHs1^pro-1 of homologues of Hs1^pro-1 which is a nematode resistance gene using comparative genomic,and some SCN resistant candidate genes which were based on microarray.And provided a theoretical basis for genetics and breeding of resistance.

关 键 词：大豆胞囊线虫(SCN) 植物抗病基因 SCN抗病候选基因 表达模式 

分 类 号：S565.1[农业科学—作物学]