水稻恢复系宜恢2905的选育与应用  

Breeding and Utilization of Rice Restorer Line Yihui 2905

作　　者：王丽[1] 林纲[1] 赵德明[1] 杨从金[1] 包灵丰[1] 

机构地区：[1]宜宾市农业科学院,四川宜宾644000

出　　处：《杂交水稻》2016年第6期17-18,共2页Hybrid Rice

基　　金：国家水稻产业技术体系(CARS-075);四川省育种攻关项目(2016-2020);四川省水稻创新团队资助项目

摘　　要：宜恢2905是四川省宜宾市农业科学院水稻所用宜恢1577与绵恢725杂交选育而成的籼型恢复系,具有株叶型较好、恢复力强、米质优、花粉量足、制种产量高等特点,所配组合宜香优2905于2015年通过四川省农作物品种审定委员会审定。Yihui 2905 is an indica restorer line developed from the cross between Yihui 1577 and Mianhui 725 by the Rice Research Institute of Yibin Academy of Agricultural sciences, Sichuan Province. It is characteristic of good plant type, strong restoring ability, fine grain quality, heavy pollen load and high seed yield. Its hybrid Yix- iangyou 2905 （Yixiang 1A/Yihui 2905 ） was registered and released for commercial production by Sichuan Provincial Crop Variety Appraisal Committee in 2015.

关 键 词：杂交水稻 恢复系 宜恢2905 选育 

分 类 号：S511.03[农业科学—作物学] S334