高产杂交晚稻新组合谷优5138的选育与应用  

Breeding and Application of a New High-yielding Late-season Hybrid Rice Combination Guyou 5138

作　　者：雷上平[1] 游年顺[1] 林志强[2] 黄利兴[1] 张以华[1] 郑长林[1] 

机构地区：[1]福建省农业科学院水稻研究所,福建福州350018 [2]福建省种子总站,福建福州350003

出　　处：《福建稻麦科技》2010年第4期3-5,共3页Fujian Science and Technology of Rice and Wheat

基　　金：福建省科技重大专项项目2008NZ0001;福建省农科院创新团队项目(STTF-Y04);福建省省属公益性项目(2009R10026-2)

摘　　要：谷优5138是福建省农业科学院水稻研究所用自育的不育系谷丰A与福恢5138配组而成的高产晚籼杂交水稻新组合。该组合在福建省晚稻区试和生产试验中都比对照增产,并达极显著水平,表现产量高,稳产性好,抗倒性强,适应性广等特性,于2008年3月通过福建省农作物品种审定。介绍了该组合的选育经过及其主要特征特性、栽培技术和制种技术要点。Guyou 5138,a new late-season indica hybrid rice combination with high yield,was developed from the cross of a CMS line Gufeng A and a restorer line Fuhui 5138 by Rice Research Institute of Fujian Academy of Agricultural Sciences.Grain yield of this combination was very significantly higher than that of check variety Shouyou 63 in regional and production tests of late rice in Fujian province.It was characterized by high and stable yield,good lodging to resistance,wide adaptability,etc.,and was released by Fujian province in March 2008.We introduced breeding process,main characteristics and key cultivation and hybrid seed production techniques of this combination.

关 键 词：杂交晚稻 高产 谷优5138 选育 

分 类 号：S511.33[农业科学—作物学]