水稻光温敏核不育系876S的选育  

Breeding of PTGMS Line 876S in Rice

作　　者：王孟 宋丰顺[2] 林翠香 甘泉 王云生[1] 刘学诗[1] 倪大虎[2] WANG Meng;SONG Feng-shun;LIN Cui-xiang;GAN Quan;WANG Yun-sheng;LIU Xue-shi;NI Da-hu(College of Life Science,Anhui Agricultural University,Hefei,Anhui 230036,China;Rice Research Institute,Anhui Academy of Agricultural Sciences,Hefei,Anhui 230031,China)

机构地区：[1]安徽农业大学生命科学学院,安徽合肥230036 [2]安徽省农业科学院水稻研究所,安徽合肥230031

出　　处：《杂交水稻》2021年第1期20-21,58,共3页Hybrid Rice

基　　金：安徽省科技重大攻关项目(18030701175,201903a06020012)。

摘　　要：876S是安徽省农业科学院水稻研究所以广占63S为母本,以绿3B/6G241的F1代为父本杂交,经回交和多代系谱选择而育成的籼型水稻光温敏不育系,2016年8月通过安徽省农作物品种审定委员会鉴定。配组育成的两系杂交籼稻新组合两优8761(876S/X1061)于2020年通过安徽省品种审定。876 S,derived from the cross between Guangzhan 63 S(as the female)and(Lü3 B/6 G241)F1(as the male),is an indica photoperiod-and thermo-sensitive genic male sterile(PTGMS)line in rice,developed through backcrossing and pedigree selection over years by the Rice Research Institute of Anhui Academy of Agriculture Sciences.In August,2016,it was technically identified by Anhui Crop Variety Appraisal Committee.Its hybrid Liangyou 8761(876 S/X1061)was registered and released to commercial production by the committee in 2020.

关 键 词：杂交水稻 光温敏核不育系 876S 选育 

分 类 号：S511.01[农业科学—作物学] S334