SCAR分子标记在植物抗病育种中的应用  

Research Development of SCAR Molecular Markers in Plant Resistance Breeding

作　　者：毕波[1] 王瑜[1] 袁庆华[1] 

机构地区：[1]中国农业科学院北京畜牧兽医研究所,北京100193

出　　处：《安徽农业科学》2010年第30期16778-16780,16957,共4页Journal of Anhui Agricultural Sciences

基　　金：国家自然基金项目(30972140);国家"十一五"科技支撑项目(2008BADB3B01)资助

摘　　要：测序扩增区段(SCAR)标记是基于PCR技术的单基因位点多态性标记,具有开发成本低,稳定性高,单位点多态等特点,被广泛用于分子标记辅助选择、抗病基因连锁定位、高密度遗传图谱构建、种质纯度及品种鉴别等方面。回顾了近年来国内外关于SCAR标记的研究进展,着重阐述SCAR标记在植物抗病性方面的研究。Sequence characterized amplified region（SCAR）is a new molecular single-site markers based on PCR.It has such merit as low price,high stability,site-specific and so on.It has been applied in molecular assisted selection,linkage analysis,precisely location of target gene,discriminate in cultivars and so on in recent years.After brief review on recent development of SCAR on plant,it is highly suggested that research studied on application of SCAR in plant resistance.

关 键 词：测序扩增区段标记 抗病基因 应用 

分 类 号：S332.2[农业科学—作物遗传育种]