优质杂交水稻两优航2号高产制种技术  

High-yielding Seed Production Techniques for New Good Quality Hybrid Rice Combination "Liangyouhang 2"

作　　者：涂诗航[1,2] 游晴如[1,2] 周鹏[1,2] 董瑞霞[1,2] 张水金[1,2] 杨东[1,2] 董练飞[1,3] 黄俊明[1,3] 

机构地区：[1]福建省农科院水稻研究所,福建福州350018 [2]福州国家水稻改良分中心,福建福州350018 [3]中国海峡人才市场,福建福州350001

出　　处：《福建稻麦科技》2011年第4期17-19,共3页Fujian Science and Technology of Rice and Wheat

基　　金：农业部"华南稻区超级早;晚稻新品种选育与示范";福建省科技重大专项"粮食作物育种技术研究"(2008NZ02);福建省财政专项--福建省农业科学院科技创新团队建设基金资助(CXTD2011-13);福建省科技厅省属公益类科研院所基本科研专项--三系杂交水稻新品种选育与分子创制(2009R10026-4);福建省农科教结合项目"高产;优质超级杂交稻两优航2号配套栽培技术推广"(闽财指〔2010〕627号)

摘　　要：优质杂交水稻两优航2号是福建省农业科学院水稻研究所用优质两系不育系SE21S与自选恢复系航2号配组而成的,具有米质优、丰产性好、适应性广等特点。介绍了两优航2号亲本的特征特性,并总结其高产制种关键技术。A good quality hybrid rice combination ＂Liangyouhang 2＂ was bred by Rice Research Institute, Fujian Academy of Agricultural Sciences, through hybridization between good quality two-line male sterile line ＂SE21S＂ and self-developing restoring line ＂Hang 2＂ . It was characterized by good quality, high yield and wide adaptability. The characteristics of parents and key high-yielding seed production techniques for this combination were introduced.

关 键 词：优质 杂交水稻 两优航2号 高产制种技术 

分 类 号：S511[农业科学—作物学]