优质高产多抗两系杂交水稻盐两优888选育研究与应用  

The Breeding and Application of High-yield and Multi-resistance Hybrid Rice—Yanliangyou 888

作　　者：孙明法[1] 严国红[1] 唐红生[1] 王爱民[1] 朱国永[1] 何冲霄[1] 任仲玲[1] 姚立生[1] 

机构地区：[1]江苏沿海地区农业科学研究所,江苏盐城224002

出　　处：《金陵科技学院学报》2012年第2期48-52,共5页Journal of Jinling Institute of Technology

基　　金：江苏省科技成果转化专项资金(BA2008083);国家发改委生物育种等高技术产业化项目(发改办高技[2007]2490);江苏省科技支撑计划农业重大品种后补助项目(BE2010362);江苏省农业科技自主创新资金项目(CX(11)2054)

摘　　要：阐述盐两优888及其亲本盐582S和盐恢888的系统选育过程及其产量表现和特征特性。育成的两系杂交稻新组合盐两优888先后通过国家和江苏省农作物品种审定。该品种在江苏省两年区试中平均产量达到8.59t·hm-2,生产试验中平均产量达到8.56t·hm-2。在国家南方稻区生产试验中平均产量高达8.84t·hm-2。该品种稻米品质各项指标均达国标3级优质米标准,并具有抗病性强、农艺性状突出等特点,具有很好的推广应用前景。This paper expounds the yield performance and characteristics of Yanliangyou 888 and the system breeding process of its parents Yan 582S and Yanhui 888. The new combination of two-line hybrid rice, Yanliangyou 888, with high yield and multi-resistance was approved through the national and Jiangsu crop variety tests. This variety has the average yield of 8.59 t · hm-2 in two-year regional test, and the yield of 8.56 t ·hm-2 in production test of Jiangsu province. In the southern national production test its yield reaches as high as 8.84 t ·hm-2. All the rice quality indexes show that it reaches the national standard of high quality （Level 3）, and has strong resistance and outstanding agronomic characters. It possesses bright application prospects.

关 键 词：两系 杂交稻 盐两优888 选育 

分 类 号：S503.3[农业科学—作物学]