高产杂交籼稻新组合特优649的选育与应用(英文)  

Breeding and Application of the Newly-Bred High-Yielding Indica Hybrid Rice Teyou 649

作　　者：李维科[1] 黄英美[1] 韦善富[1] 

机构地区：[1]广西农科院水稻研究所,南宁530007

出　　处：《广西农业科学》2005年第2期91-94,共4页Guangxi Agricultural Sciences

摘　　要：本文介绍了特优6 4 9的选育过程、主要特征、栽培及制种技术要点。该组合是用龙特甫A与我所自选恢复系桂6 4 9配组而成,它具有生育期适中、株叶形态好、稳产高产等特点。于2 0 0 4年2月通过广西农作物品种审定委员会审定。This paper sketched the breeding procedure for Teyou 649. Its major characteristics, the key cultivation practices and the techniques for F1 seed production were also discussed. This hybrid is a newly-developed indica three-line combination (Long-Te-Fu A/Gui 649) which is characterized by high and stable yield, intermediate duration and good plant type. It was certified by Guangxi Committee for Crop Variety Registration.

关 键 词：杂交水稻 特优649 选育 应用 

分 类 号：S511.210[农业科学—作物学]