野败型优质早籼不育系盛世A的特征特性及优质繁殖技术  

Characteristics and fine quality multiplying techniques of indica CMS lines “Shengshi A”

作　　者：李曙光[1] 李传国[1] 梁世胡[1] 吴玉坤[1,2] 顾海永[1] 肖华伟 张其文[1] 

机构地区：[1]广东省农科院水稻研究所,广东广州510640 [2]广东省金稻种业有限公司,广东广州510640

出　　处：《广东农业科学》2012年第13期6-8,共3页Guangdong Agricultural Sciences

基　　金：国家星火计划重大项目(2011GA780008-02)

摘　　要："盛世A"是广东省农科院水稻研究所新选育的野败型籼稻优质三系不育系,2010年7月通过广东省农业厅种子总站组织的现场技术鉴定。具有育性稳定、配合力强、米质优、易于繁制种等优点,组配的杂交稻组合如盛优668、盛优8号等已通过广东省农作物品种委员会审定,显示出较强的杂种优势和生产适应性。介绍了盛世A育性、生育期、稻米品质、抗性及开花习性等主要特征特性,并系统地总结了盛世A的高产优质繁殖技术。Shengshi A was a new WA-quality early indica rice male sterile line, developed by Rice Research Institute of Guangdong Academy of Agricahural Sciences, and was technically certified in Guangdong in July,2010. It has stable fertility, fine grain quality, easy for multiplication and hybrid seed production, good combining ability. The hybrids Shengyou 668, Shengyou8 with high and stable yield were examined and approved by the Crops veriety committee of Guangdong province. This paper iavestigatived the major characteristics including fertility, grain quality, resistance and flowering habits, introduced the high yield and fine quality multiplying techniques.

关 键 词：籼型不育系 盛世A 特征特性 繁殖技术 

分 类 号：S339[农业科学—作物遗传育种]