摘要
金美占是广州市金粤生物科技有限公司选育的三系杂交水稻恢复系,具有恢复力强、配合力高、米质优、抗病性好等特点,利用其配制了一系列杂交组合通过审定。阐述了金美占的选育经过、特征特性及其系列杂交组合的表现。
Long 18S is an indica photo-and thermo-sensitive genic male sterile(PTGMS)line of rice developed by Kenfeng Changjiang Seed Industry Technology Co.,Ltd.through the hybridization of both PTGMS lines Y58S and C815S and eight generations of pedigree selection over four years.It has loose plant type,stable male sterility,strong combining ability,high outcrossing rate and relatively good grain quality.It was technically identified by Anhui Provincial Crop Variety Appraisal Committee in 2019,and its hybrid combination Longliangyou Yueyasimiao was approved by the National Crop Variety Appraisal Committee in 2020.
作者
马群
熊婷
林奋
林青山
LIU Fen;LU Yang;QU Cheng;HAO Ming;XIAO Jianping(Huaihua Vocational&Technical College,Huaihua,Hunan 418000,China;Kenfeng Changjiang Seed Industry Technology Co.,Ltd.,Wuhan,Hubei 430000,China;Hunan Biological Electromechanical Vocational Technical College,Changsha,Hunan 410127,China)
出处
《杂交水稻》
CSCD
北大核心
2023年第6期75-78,共4页
Hybrid Rice
基金
国家“863”计划(2006AA100101)。
关键词
杂交水稻
恢复系
金美占
优质
选育
hybrid rice
two-line male sterile line
Long 18S
breeding
