水稻三系恢复系万恢66的选育及应用

Breeding and Utilization of Restorer Line Wanhui 66 in Rice

万恢66是重庆三峡农业科学院以万恢86、IR68066和万恢355作亲本复交选育而成的籼型水稻新恢复系,具有米质较优、恢复力强、配合力好等特点,于2013年7月通过重庆市农作物品种审定委员会组织的田间技术鉴定。所配组合万优66(万8A/万恢66)于2014年通过重庆市品种审定。

Wanhui 66, derived from the multiple cross of （Wanhui 86/IR68066）F4/Wanhui 355, is a new indica restorer line in rice. It is characteristic of good grain quality, strong restoring ability and high combining ability. It was technically identified in July, 2013 and its hybrid Wanyou 66 （Wan 8 A/Wanhui 66） was registered and released for commercialization in 2014 by Chongqing Crop Variety Appraisal Committee.