2. When the data were analyzed hierarchically by regions and half-
sib families in regions, considerable differentiation was found.
当按区和区内半同胞家系对数据作谱系分析时,我们发现分化很厉害。
3. An idea that preservation and breed selection should be combined is proposed, and a plan in which methods of improved systematic ally and paternal line half
sib are adopted is selected.
文章对下一步的研究采纳保种与选育相结合的品种培育新理念,并选择了改良的群体继代法和父系半同胞选育法作为实施路线。