摘要
从国际水稻所引进了296份籼稻微核心种质,分别在三亚、深圳、杭州和荆州考察了该套核心种质的外观品质和加工品质,并筛选出优质种质资源。结果表明,有8个品种在三亚表现为优质,36个品种在深圳表现为优质,32个品种在杭州表现为优质,24个品种在荆州表现为优质。其中,IR120982、IR122232和IR117277在多种环境条件下均表现为优质,为中国南方稻区优质稻品种选育提供了优质供体亲本。
A set of mini-core indica rice germplasm,containing 296 varieties and introduced from International Rice Research Institute,was planted at Sanya,Shenzhen, Hangzhou and Jingzhou respectively, and their appearance and milling quality were investigated to screen for high quality germplasm resource. The results showed that there were 8,36,32 and 24 varieties exhibiting high quality in Sanya,Shenzhen, Hangzhou and Jingzhou, respectively. Among them,3 varieties named IR120982, IR122232 and IR117277 performed good at muhi-environments. In conclusion,our results provided good donor parents for rice quality improvement at South China.
出处
《湖北农业科学》
2016年第1期24-27,共4页
Hubei Agricultural Sciences
基金
主要粮食作物产业化湖北省协同创新中心开放课题项目(2015MS008)
粮食作物种质创新与遗传改良重点实验室开放课题项目(2014lzjj04)
长江大学青年基金项目(2015cqn56)
长江大学青年科技创新团队项目(2015cqt02)
长江大学湿地生态与农业利用教育部工程技术中心开放基金项目(KF201508)
长江大学富硒应用技术研究所开放基金项目(201401)
长江大学"作物学"省级重点学科项目
关键词
籼稻
优质种质资源
筛选
Indica rice
high quality
permplasm
screen
