水稻籼型光温敏核不育系福7112S的选育及应用  

Breeding and Application of Indica Photo-thermo-sensitive Genic Male Sterile Line Rice Fu 7112S

作　　者：黄书伟[1] 吴晓亮[1] 冯睿彤[1] 周红英[1] 戴思青 陈周兵 HUANG Shuwei;WU Xiaoliang;FENG Ruitong;ZHOU Hongying;DAI Siqing;CHEN Zhoubing(Hefei Fengle Seed Industry Co.,Ltd./Anhui Two-line Hybrid Rice Engineering Technology Research Center,Hefei Anhui 230031)

机构地区：[1]合肥丰乐种业股份有限公司/安徽省两系杂交稻工程技术研究中心,安徽合肥230031

出　　处：《现代农业科技》2023年第15期19-22,共4页Modern Agricultural Science and Technology

基　　金：安徽省科技重大专项(202103a06020018,2021d06050002)。

摘　　要：籼型光温敏核不育系福7112S是以1892S为母本与优质自育材料R0564杂交,采用系谱法选育而成的。该不育系育性稳定、败育彻底、株型紧凑、抗性较好、米质较优,2019年通过安徽省农作物品种审定委员会组织的技术鉴定。本文介绍了福7112S的选育过程,阐述了其主要的特征特性和育性表现,分析了其配组应用,总结了繁殖制种技术,以期为福7112S的推广与应用提供参考。Fu 7112S is a new Indica photo-thermo-sensitive genic male sterile line rice,which is derived from the cross of 1892S(as the female)and high quality self-rearing material of R0564(as the male)by using genealogical method.Fu7112S has stable fertility,complete abortion,compact plant type,good resistance and good rice quality.It passed technical appraisement organized by Anhui Crop Variety Approval Committee in 2019.This paper introduced the breeding process of Fu 7112S,expounded its main characteristics and fertility performance,analyzed its application in combination,and summarized the breeding and seed production technology,in order to provide references for the popularization and application of Fu 7112S.

关 键 词：杂交水稻 福7112S 光温敏核不育系 选育 应用 

分 类 号：S511[农业科学—作物学]