shallu

The male-sterile line cell nucleus has the Kafir nuclear system, the kaoliang nuclear system, trend Kafir nuclear system and the Shallu nuclear system.

不育系的细胞有南体系、中国体系、倾向南体系体系。

The heterosis use model mainly is the Kafir×kaoliang, the kaoliang×kaoliang, trend Kafir×trend kaoliang, the Shallu×trend kaoliang.

杂种优势利用模式主要是南×中国，中国×中国，倾南×倾中国，×倾中国。