水稻孢子体雄性不育系小孢子发育过程中的蛋白质分析  

ANALYSIS OF ANTHER PROTEINS FROM SPOROPHYTE MALE STERILITY LINES OF RICE IN MICROSPORE DEVELOPMENT

作　　者：蔡陈[1] 杨征[1] 朱英国[1] 

机构地区：[1]武汉大学生命科学学院

出　　处：《武汉大学学报（自然科学版）》1997年第2期205-210,共6页Journal of Wuhan University(Natural Science Edition)

基　　金：国家攀登计划资助

摘　　要：以孢子体雄性不育系马协Ａ、马协Ｂ、马协６３（Ｆ１）和珍汕９７Ａ、珍汕９７Ｂ、汕优６３（Ｆ１）为材料，对小孢子发育的花粉母细胞时期、四分体时期、单核期、二核期、三核期的花药蛋白质进行ＳＤＳ－ＰＡＧＥ分析．结果表明：在马协型细胞质雄性不育系中，有１２种多肽的表达具有时序特征，其中９种多肽可能与马协Ａ雄性不育有关；在野败型细胞质雄性不育系中，有１０种多肽的表达具有时序特征。Comparative studies on anther proteins from Ma Xie A ,Ma Xie B,Ma Xie 63(F 1) and Zhen Shan 97A, Zhen Shan 97B, Shan You 63(F 1) at different microspore developmental stages were performed by SDS PAGE. The results showed that there were about twelve polypeptides in Ma Xie line and about ten polypeptides in Zhen Shan 97 line expressed temporally. Nine and six polypeptides may be associated with cytoplasmic male sterility of Ma Xie A and Zhen Shan 97A respectively.

关 键 词：水稻 雄性不育 孢子体不育 蛋白质 小孢子发育 

分 类 号：S511.035.1[农业科学—作物学]