摘要
在利用国内外优良恢复系作亲本杂交育成中间材料N175基础上,再聚合杂交,培育成功强优恢复系南恢125。该恢复系具有株叶形态优良、恢复力强、恢复谱广、配合力好、花粉量多、制种产量高、较抗稻瘟、米质优等特点。用南恢125配组的Ⅱ优125、泸优125、特优125等组合在各级区试中表现突出,其中Ⅱ优125于2006年通过福建省农作物品种审定委员会审定,显示出良好的生产应用前景。
Deriving from the cross of the female parent N175 （G32/Minghui63//IR26）, the new strong restoring line Nanhui 125 was developed. It has the characteristics of good plant type, strong restoring ability, good combining ability, along with quantities of pollens, high seed production yield, good blast resistance and good grain quality. Hybrid Ⅱ You125, Ruyou 125 and Teyou125 derived by Nanhui 125, showed fine synthesize properties, remarkably yield-increasing in all regional trials. And Ⅱ You125 was examined and released by Fujian committee of Crops Variety Examination in 2006. They show a promising prospect in commerce in the near future.
出处
《中国农学通报》
CSCD
2007年第1期204-207,共4页
Chinese Agricultural Science Bulletin
基金
福建省重大科技专项"粮食作物育种技术研究""优质
高产
多抗杂交稻新组合选育"专题(2004NZ01-1)。
关键词
杂交水稻
恢复系
南恢125
选育
Hybrid Rice, Restorer line, Nanhui 125, Breeding
