广谱性恢复系盐恢559及其系列杂交稻组合选育  

Breeding of Broad-spectrum Restoration of Yanhui559 and Its Hybrid Rice Combinations

作　　者：姚立生[1] 孙明法[1] 朱国永[1] 严国红[1] 唐红生[1] 何冲霄[1] 王爱民[1] 任仲玲[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：《江苏农业学报》2009年第3期469-473,共5页Jiangsu Journal of Agricultural Sciences

基　　金：江苏省"九五"农业科技重大攻关项目(BG96503);江苏省"十五"农业科技攻关项目(BE2001302);国家生物育种高技术产业化项目(20072203);江苏省科技成果转化项目(BA2008083)

摘　　要：采用籼稻恢复系与带粳稻亲缘的籼稻恢复系杂交低世代测鉴法选育而成的广谱性恢复系盐恢559,具有恢复力强、恢复谱广、品质优良、抗逆性好、花粉量大、制种产量高等特点。分别用野败型、矮败型、印水型质核互作不育系及光温敏核不育系与盐恢559进行配组,其组合均表现出很强的杂种优势和优良的综合性状。育成的杂交组合特优559、汕优559、协优559、Ⅱ优559、29优559、培两优559及丰优559先后通过江苏省、贵州省、安徽省、湖南省和国家品种审定,并相继在生产上大面积推广应用。Yanhui 559, selected by testing in earlier generations of hybrid between indica restoring lines with japonica background, has many good characteristics, including power resumption, broad spectrum, good quality, good resistance, plenty pollen and high seed production. Crossed with WA-use, low-lost, water-based, light-sensitive nuclear and other sterile male sterile line, respectively the combinations demonstrated strong hybrid vigor and good comprehensive traits. A- mong the combinations. Teyou559, Shanyou559, Xieyou559, Ⅱ You559, 29You559, Peiliangyou559 and Fengyou559 all passed the cuhivars identification of Jiangsu Province, Guizhou Province, Anhui Province, Hunan Province and the state ministry, and now in large-scale production.

关 键 词：广谱恢复系 盐恢559 杂交稻组合 选育 

分 类 号：S511.035.1[农业科学—作物学]