高产优质两系杂交中籼新组合九两优9号的选育

Breeding of Jiuliangyou No.9,a New Two-line Medium Indica Hybrid Rice Combination with High Yield and Good Quality

对两系杂交中籼稻新组合九两优9号的选育过程、产量表现及特征特性进行了介绍,并对其栽培技术及制种技术要点进行了总结,以期为该组合的科学推广提供参考。

The breeding process,yield performance and characteristics of Jiuliangyou No.9,a new two-line medium indica hybrid rice combination,were introduced,and the key points of its cultivation technology and seed production technology were summarized,in order to provide reference for the scientific promotion of the combination.