水稻籼粳亚种间杂种广亲和基因与不育基因  

Research on the Wide-compatibility and Sterility Gene in Rice Indica-Japonica Subspecies Hybrids

作　　者：李万昌[1] 王永飞[2] 马三梅[2] 李景原[1] 王太霞[1] 

机构地区：[1]河南师范大学生命科学学院,河南新乡453007 [2]暨南大学生物工程学系,广东广州510632

出　　处：《安徽农业科学》2008年第3期930-932,共3页Journal of Anhui Agricultural Sciences

基　　金：河南师范大学青年科学基金(2007035)

摘　　要：克服杂种不育性是利用籼粳亚种间杂种优势的关键。总结了目前已定位的籼粳亚种间杂种的广亲和基因、雌配子败育座位、雄配子体败育座位及花粉不育座位等,并提出了把"广亲和基因"和"特异亲和基因"结合利用的设想。It is a key for the utilization of heterosis between rice subspecies indica and japonica to overcome hybrid sterility. In this paper the present mapping of hybrids wide-compatibility genes of Indica-Japonica subspecies, female gamete sterility locus, male gamete sterility locus and pollen sterility locus were summarized.And a preliminary ideawais proposed to exploit the wide-compatibility genes and specific-compatibility genes together.

关 键 词：水稻 广亲和基因 雌配子败育座位 雄配子体败育座位 花粉不育座位 

分 类 号：S511[农业科学—作物学]