高配合力抗稻瘟病水稻恢复系SCR12的选育及应用  

Breeding and Utilization of Restorer Line SCR12 with High Combining Ability and Blast Resistance in Rice

作　　者：杨波 刘洁[1,2] 袁小珍 付强[1,2] 李耘 付唯[1,2] 陈琳 YANG Bo;LIU Jie;YUAN Xiao-zhen;FU Qiang;LI Yun;FU Wei;CHEN Lin(Rice and Sorghum Research Institute,Sichuan Academy of Agricultural Sciences/Key Laboratory of Southwest Rice Biology and Genetic Breeding,Ministry ofAgriculture,Deyang,Sichuan 618000,China;Sichuan Luzhou Subcenter of National Rice Improvement Center,Luzhou,Sichuan 646100,China)

机构地区：[1]四川省农业科学院水稻高粱研究所/农业部西南水稻生物学与遗传育种重点实验室,四川德阳618000 [2]国家水稻改良中心泸州分中心,四川泸州646100

出　　处：《杂交水稻》2022年第3期42-44,共3页Hybrid Rice

基　　金：四川省财政创新能力提升工程专项资金项目(2016ZYPZ-032);四川省“十三五”育种攻关项目(2016NYZ0028-2);四川省“十四五”育种攻关项目(2021YFYZ0016)。

摘　　要：SCR12是四川省农业科学院水稻高粱研究所利用中间材料R8627与成恢178杂交,经系谱选育稳定育成的水稻恢复系,具有配合力高、抗病性强、米质优等特点。其所配组合内6优12、川优712、花优12、川康优612已通过重庆、四川或国家品种审定。SCR12,derived from the cross between the intermediate material R8627 and Chenghui 178,is a rice restorer line developed by the Rice and Sorghum Research Institute,Sichuan Academy of Agricultural Sciences through the pedigree selection method.It has the characteristics of high combining ability,strong blast resistance and good grain quality.Its hybrid combinations Nei 6 You 12,Chuanyou 712,Huayou 12 and Chuankangyou 612 have been registered and released for commercial production by Chongqing,Sichuan or the National Crop Variety Appraisal Committees.

关 键 词：杂交水稻 恢复系 SCR12 高配合力 抗稻瘟病 选育 

分 类 号：S511.01[农业科学—作物学] S334