摘要
粤杂889是广东省农科院水稻研究所利用光温敏核不育系GD-1S与优质恢复系R889测配而成的两系超级杂交稻组合,日产量达108.31kg/hm2,2004年2月通过了广东省农作物品种审定。并对粤杂889的产量表现、主要农艺性状、米质、抗性等进行了介绍。
Super hybrid rice Yue-za 889 was developed from crossing GD-1S, a indica Photo-Thermo sensitive sterile line, to an elite restorer line R889 by the Rice Research Institute, Guangdong Academy of Agricultural Science. Its daily output for one hectare reached 108.31kg. It was registered by the Crop Variety Committee of Guangdong Province in February, 2004. In this paper its agronomy characteristics, yield potential, grain qualities, resistance to rice blast and bacterial leaf blight and prospect in production were also introduced.
出处
《广东农业科学》
CAS
CSCD
2005年第1期21-22,共2页
Guangdong Agricultural Sciences
基金
国家"863"计划项目(2001AA211161
2002AA207001)
广东省科技重大专项(2001A2010101
2003A2010201)
