优质高产抗病杂交稻天优290的选育  

Breeding of indica hybrid rice Tianyou 290 with fine grain quality,high yielding and resistance to blast

作　　者：黄慧君[1] 符福鸿[1] 李传国[1] 梁世胡[1] 黄德娟[1] 朱满山[1] 

机构地区：[1]广东省农科院水稻研究所,广东广州510640

出　　处：《广东农业科学》2005年第5期15-16,共2页Guangdong Agricultural Sciences

基　　金：国家"863"计划项目(2001AA241013);广东省科技重大专项(2001A2010102)

摘　　要：天优290是广东省农科院水稻研究所利用不育系天丰A与优质恢复系广恢290配组育成的优质高产抗病早晚兼用型杂交稻新组合。该组合具有品质优、丰产性突出、高抗稻瘟病、生育期适中、制种产量高等优点,2005年3月通过了广东省农作物品种审定。Tianyou 290, developed from the crcvss of sterility Tianfeng A and restorer Guanghui 290 by the Rice Research Institute of Guangdong Academy of Agricultural Sciences, is a new indica hybrid rice combination for early or late cropping season. It had characteristics of fine grain quality, high yield, resistance to rice blast, suitable maturity, wide adaptability and high seed production. It was registered and released for commercial use in Guangdong province in March,2005.

关 键 词：杂交稻 天优290 选育 

分 类 号：S511.033[农业科学—作物学]