摘要
为改良温敏核不育系的米质和配合力,用新二S与广茉S杂交,经5 a 9代系谱选择育成了优质籼型温敏核不育系广茉HS。该不育系具有米质好、配合力高、异交习性良好等优点,2014年通过安徽省技术鉴定。利用广茉HS配组选育的优质杂交水稻组合茉两优1501和茉两优1032分别于2017年和2020年通过安徽省农作物品种审定委员会审定。
To improve the grain quality and combining ability of thermo-sensitive genic male sterile(TGMS)lines,the high-quality indica TGMS line Guangmo HS was developed by crossing Xin’er S and Guangmo S through five years and nine generations of pedigree selection.This sterile line has the advantages of good grain quality,high combining ability and good outcrossing habits,and passed the technical identification in Anhui Province in 2014.The high-quality hybrid rice combinations Moliangyou 1501 and Moliangyou 1032 derived from Guangmo HS were registered and released by Anhui Crop Variety Appraisal Committee in 2017 and 2020,respectively.
作者
江建华
党小景
张瑛
王德正
JIANG Jian-hua;DANG Xiao-jing;ZHANG Ying;WANG De-zheng(Institute of Rice Research,Anhui Academy of Agricultural Sciences,Hefei,Anhui 230031,China)
出处
《杂交水稻》
CSCD
北大核心
2023年第1期44-46,共3页
Hybrid Rice
基金
合肥市关键技术“借转补”研发项目(J2020G47)
安徽省农业科学院人才项目(QNYC-201903,QNYC-202103)。
关键词
水稻
温敏核不育系
广茉HS
优质
选育
rice
thermo-sensitive genic male sterile line
Guangmo HS
fine quality
breeding
