摘要
玺优447是黄冈市农业科学院用不育系玺A与自选恢复系冈恢447组配而成的优质高产杂交晚稻组合。介绍了玺优447的品种特性、栽培技术要点、制种技术要点。
Xiyou 447 was a high-quality and high-yielding late hybrid rice combination composed of sterile line Xi A and self-selected restorer line Ganghui 447 by Huanggang academy of agricultural sciences. The characteristics of Xiyou 447,the key points of cultivation technology and the key points of seed production technology were introduced.
作者
张盛
蔡星星
李兴华
王欢
周强
周楠
ZHANG Sheng;CAI Xing-xing;LI Xing-hua;WANG huan;LYU Rui-ling;ZHOU Qiang;ZHOU Nan(Huanggang Academy of Agricultural Sciences,Huanggang 438000,Hubei,China)
出处
《湖北农业科学》
2021年第S02期72-74,共3页
Hubei Agricultural Sciences
基金
湖北省中央引导地方科技发展资金项目(2020ZYYD009)
湖北省农业科技创新中心资助项目(2018-620-001-03)
关键词
杂交晚稻
玺优447
品种特性
栽培技术
late-season indica hybrid rice
xiyou447
quality
high production
