杂交水稻新组合特优227的选育及特征特性  

Breeding and characterization of new hybrid rice combination Teyou 227

作　　者：陈远孟[1] 罗群昌[1] 蒋显斌 陈毓璋[1] 梁秀然[1] 

机构地区：[1]广西农业科学院水稻研究所,南宁530007

出　　处：《广西农业科学》2004年第2期96-97,共2页Guangxi Agricultural Sciences

基　　金：广西农作物育种攻关课题 (桂科攻 0 2 2 80 0 2 - 4 )

摘　　要：三系杂交水稻新组合特优 2 2 7是广西农科院水稻所以不育系龙特甫 A(特 A)为母本、本所选育的优质恢复系 2 2 7为父本配组而成 ,该组合具有高产稳产、米质较优、株叶形态好、熟期转色好、抗倒性强、比特优 6 3早熟 7～ 8d等特点 ,2 0 0 3年 2月通过广西区品种审定。Teyou 227 is a new indica hybrid rice combination of the male sterile line Longtepu A and the restorer line 227 bred by the Rice Research Institute, GAAC. It is characterized by high and stable yield, fine grain quality, perfect plant type, good ripening colour change, strong lodging resistance and early maturing, that is, 7~8d earlier than Teyou 63 . The combination was approved by Guangxi Crop Examination Council in Feb.2003.

关 键 词：水稻 特优227杂交组合 选育 特征特性 产量表现 制种技术 栽培技术 

分 类 号：S511[农业科学—作物学]