优质抗稻瘟病水稻恢复系泸恢1611的选育与应用  

Breeding and Application of Rice Restorer Line Luhui 1611 with High Quality and Blast Resistance

作　　者：刘洁[1,2] 杨波 袁小珍 付强[1,2] 付唯 邓佳丽[1] 李耘 LIU Jie;YANG Bo;YUAN Xiaozhen;FU Qiang;FU Wei;DENG Jiali;LI Yun(Rice and Sorghum Research Institute,Sichuan Academy of Agricultural Sciences(Deyang Branch of Sichuan Academy of Agricultural Sciences)/Key Laboratory of Southwest Rice Biology and Genetic Breeding,Ministry of Agriculture,Deyang,Sichuan 618000,China;Sichuan Luzhou Sub Center 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(四川省农业科学院德阳分院)/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》2024年第2期57-59,共3页Hybrid Rice

基　　金：四川省“十四五”生物育种重大科技专项(2022ZDZX0012);四川省“十四五”育种攻关项目(2021YFY20016);四川省农业科学院自主创新专项(2022ZZCX069);四川省自然科学青年科学基金项目(2022NSFSC1655)。

摘　　要：泸恢1611是四川省农业科学院水稻高粱研究所(四川省农业科学院德阳分院)用中间材料抗18作母本与泸恢5240杂交,通过常规育种和分子标记辅助选择技术相结合的方法,育成的优质、抗稻瘟病籼型水稻恢复系。利用该恢复系已组配出宜优1611、玉龙优1611、川优1611、神优9611和川优8611等优质杂交稻组合通过国家或四川省审定。Luhui 1611 is an indica rice restorer line with high quality and resistance to rice blast developed by the Rice and Sorghum Research Institute of Sichuan Academy of Agricultural Sciences(Deyang Branch of Sichuan Academy of Agricultural Sciences)by crossing the breeding material Kang 18 with Luhui 5240 through the selection combined traditional breeding methods with the molecular marker assisted selection technology.Derived from the restorer line,the high-quality hybrid combinations such as Yiyou 1611,Yulongyou 1611,Chuanyou 1611,Shenyou 9611 and Chuanyou 8611 have been developed and approved for commercial production by the national or Sichuan provincial crop variety appraisal committee.

关 键 词：杂交水稻 泸恢1611 优质 抗稻瘟病 选育 

分 类 号：S511.01[农业科学—作物学] S334