The model of the combination disp-osed, which was recommended for production, was No, 7-3-2-7-1-6, which each clone was planted into one row in order of them and in turn of the model.

• 向生产上推荐的配置组合模式为:7号-3号-2号-7号-1号-6号,每个无性系一行,轮回栽植。