Breeding and Application of Liangyou 669

doi:10.3969/j.issn.1006-8082.2013.05.033

›› 2013, Vol. 19 ›› Issue (5): 98-100.DOI: 10.3969/j.issn.1006-8082.2013.05.033

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Breeding and Application of Liangyou 669

Online:2013-09-20 Published:2013-09-20

优质两系杂交中稻新组合两优669的选育及应用

安徽省农业科学院水稻研究所安徽省水稻遗传育种重点实验室安徽省杂交水稻工程技术研究中心，合肥 230031

通讯作者: 罗志祥
基金资助:
国家 “十二五”支撑计划（2011CB117000， 2011BAD35B02-1）；国家“863”计划（ 2012AA101103）

Abstract

摘要： 两优669是安徽省农业科学院水稻研究所以自育恢复系 R669 与自育两系不育系5306S 组配的两系杂交中稻新组合，具有稻米品质优、产量较高、生育期适宜等特点，2011 年通过安徽省农作物品种审定委员会审定。本文介绍了该组合的选育经过、主要特征特性、高产栽培及制种技术要点。

关键词: 两系杂交中稻, 两优669, 优质, 选育

CLC Number:

S511.2+1

施伏芝, 阮新民,从夕汉,罗志祥*. 优质两系杂交中稻新组合两优669的选育及应用[J]. 中国稻米, 2013, 19(5): 98-100.

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Breeding and Application of Liangyou 669

优质两系杂交中稻新组合两优669的选育及应用

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