香型优质杂交稻新香优63的选育与应用  

Breeding and Application of Quasi aromatic Good Quality Hybrid Rice Xingxiangyou 63

作　　者：阳和华[1] 周坤炉[1] 徐秋生[1] 龙和平[1] 

机构地区：[1]国家杂交水稻工程技术研究中心,湖南长沙410125

出　　处：《杂交水稻》2001年第5期11-12,15,共3页Hybrid Rice

基　　金：国家"八五"科技攻关项目 (85 0 0 2 0 1) ;湖南省科委攻关项目

摘　　要：新香优 6 3由香型优质不育系新香A与明恢 6 3配组选育而成 ,其产量水平略高于汕优 6 3,但其稻米品质却明显优于汕优 6 3,且部分米粒具有香味。该组合 2 0 0 0年通过贵州省贵阳市品种审定 ,2 0 0 1年 2月通过湖南省品种认定。Developed by the China National Hybrid Rice Research and Development Center, Xingxiangyou 63, i.e., Xingxiang A (aromatic)/Minghui 63 (non aromatic), is a high yielding and good quality combination with some proportion of aromatic grains on its panicles. The female parent Xingxiang A is an aromatic CMS line, improved from the aromatic Xiangxiang 2A by crossing V20B to Xiangxiang 2B (V20B/MR365). In February, 2001, Xingxiangyou 63 was registered and released in Hunan Province. The yield performance and major characteristics including agronomic characters, grain quality and pest resistance were introduced in detail. The main technical points for its cultural management and hybrid seed production were also related in the paper.

关 键 词：杂交水稻 新香优63 优质 选育 

分 类 号：S511.03[农业科学—作物学]