水稻温敏不育系鸿邦63S的选育  

Breeding of Thermo-sensitive Genic Male Sterile Line Hongbang 63S in Rice

作　　者：饶鸣钿 肖来瑛 雷伏贵 姜兆华 乐开富 陈建辉 林年卯 周元伟 廖朝阳 RAO Mingdian;XIAO Laiying;LEI Fugui;JIANG Zhaohua;LE Kaifu;CHEN Jianhui;LIN Nianmao;ZHOU Yuanwei;LIAO Chaoyang(Fujian Liusan Seeds Co.,Ltd.,Sanming,Fujian 365050,China)

机构地区：[1]福建六三种业有限责任公司,福建三明365050

出　　处：《杂交水稻》2023年第4期55-58,共4页Hybrid Rice

基　　金：福建省重大科技专项(2012NZ0003-2)。

摘　　要：以GD-7S为核不育基因供体,以广抗13B和宜香1B杂交的F5代中间材料为父本进行杂交,经福建、海南5 a 10代的穿梭选育,育成鸿邦63S。该不育系具有育性稳定、不育期长、异交率高、米质优、配合力好、抗稻瘟病等特点,2021年通过福建省农作物品种审定委员会审定。以鸿邦63S与茂恢6363配组的鸿邦两优6363于2021年通过国家农作物品种审定委员会审定。With GD-7S as the donor of genic male sterile genes crossed to the breeding material of the F5 generation from the cross of Guangkang 13B and Yixiang 1B as the male parent,Hongbang 63S was developed through the shuttle breeding in Fujian and Hainan for five years and 10 generations.It has the characteristics of stable male sterility with a long sterile period,high outcrossing rate,good grain quality,high combining ability and resistance to rice blast.It was registered by Fujian Crop Variety Appraisal Committee in 2021.Hongbangliangyou 6363,derived from Hongbang 63S and Maohui 6363,was registered and released for commercial production by the National Crop Variety Appraisal Committee in 2021.

关 键 词：杂交水稻 温敏不育系 鸿邦63S 选育 

分 类 号：S511.01[农业科学—作物学] S334