e型杂交水稻晚籼组合eK优4480的选育  

Breeding and Application of eK you 4480, a Late Indica Combination of e-Type Hybrid Rice

作　　者：张红林[1] 刘海平[1] 张瑞祥[1] 刘跃清[1] 钟晓英[1] 曾祥梅[1] 张红忠[1] 徐小明 

机构地区：[1]江西省赣州市农业科学研究所,江西赣州341000 [2]江西省信丰县农业局,江西信丰341600

出　　处：《江西农业大学学报》2005年第4期635-637,共3页Acta Agriculturae Universitatis Jiangxiensis

基　　金：国家科技攻关计划(2001BA507A14);江西省科技厅农业攻关重点项目(200110100102)

摘　　要：eK优4480系采用赣州农科所育成的高秆隐性(eui基因)籼型长穗颈不育系K17eA与从广东省农科院引进的R4480杂交选育而成。表现高产稳产、抗病性强、米质优,具有较广泛的适应性,已分别通过广西和江西农作物品种审定委员会审定。eK You 4480 was selected from the hybrid of K17eA, a recessive long- stalked, long -spike -necked Indica sterile line bred by Institute of Agricultural Science of Ganzhou City and R4480 introduced from Guangdong Academy of Agricultural Sciences. It is characterized by high and stable yield, strong resistance against diseases and good quality of shelled rice. It was eyamined and approved by the committees of farm crop examination and approval of Guanxi and Jiangxi Provinces.

关 键 词：e型杂交稻 eK优4480 选育 

分 类 号：S511.032[农业科学—作物学]