香型优质高产杂交稻国豪国香8号高产制种技术研究  

Study on High-yielding Seed Production Techniques for New Quasi-aromatic Hybrid Rice Combination Guohaoguoxiang 8

作　　者：褚旭东[1] 王志[1] 石军[1] 黄廷友[1] 刘定友[1] 侍守佩[1] 项祖芬[1] 彭涛[1] 

机构地区：[1]四川省绵阳市农业科学研究所,四川绵阳621023

出　　处：《安徽农业科学》2010年第27期14894-14895,共2页Journal of Anhui Agricultural Sciences

基　　金：四川省"十一五"水稻育种攻关课题

摘　　要：[目的]推广应用国豪国香8号。[方法]对国豪国香8号的特征特性及其制种技术进行阐述。[结果]国豪国香8号具有米质优、口感好、抗性较强、制种产量高等特点,3年区试生产试验平均产量比汕优63增产了3.30%、1.60%和9.60%。[结论]制种时花期应避开高温伏旱,严格隔离条件,确保种子质量。[Objective] The research aimed to popularized Guohaoguoxiang 8.[Method] The characters and seed production techniques of Guohaoguoxiang 8 were described.[Result] Guohaoguoxiang 8 had excellent characters with grain quality,good taste,good disease resistance and high yield.And the average yields of the combination in regional test and production trial were increased by 3.30%,1.60% and 9.60% compared with CK Shanyou 63,respectively.[Conclusion] The flowering stage should avoid high-temperature and summer drought,strictly isolating condition and ensuring seed quality.

关 键 词：杂交中籼稻 国豪国香8号 高产制种技术 

分 类 号：S511.21[农业科学—作物学]