摘要
虔S是赣州市农业科学研究所用具有安农S-1亲缘的田丰S-1与Ⅱ-32B杂交,从其后代中定向选育的两用核不育系。该不育系具有配合力好、稻米品质优、育性稳定、株型好、熟期适宜特点。介绍了虔S的选育经过、特征特性及所配组合表现。
Qian S,a dual-purpose genic male sterile rice line,was directionally bred by Ganzhou Agricultural Sciences Research Institute from the progeny of the hybridization between Tianfeng S-1(with the consanguinity of Annong S-1) and maintainer line Ⅱ-32B.This sterile line has the following superior characteristics: good combining ability,fine grain quality(rice quality reaches excellent grade 2 according to the standard of GB),stable sterility,ideal plant type and suitable maturity.This paper introduced the breeding process,characteristics and hybrid combination performance of Qian S.
出处
《江西农业学报》
CAS
2012年第4期10-11,16,共3页
Acta Agriculturae Jiangxi
基金
国家高技术研究发展计划(863计划)(2007AA10Z180)
国家科技攻关计划(2001BA507A14)
现代农业产业技术体系建设专项资金资助(2011-2015)
江西省科技支撑计划项目(2009BNA03900
20111BBF60007)
江西省重点科技成果推广计划(20112BBI90008)
关键词
杂交水稻
两用核不育系
虔S
优质
选育
Hybrid rice
Dual-purpose genic male sterile line
Qian S
Fine quality
Breeding