综述了应用于优质蛋白玉米种质辅助选择的分子标记,提出了优质蛋白玉米的分子标记辅助选择策略;通过对回交家系赖氨酸分析和SSR分子标记检测结果,对该技术的可靠性进行了验证;考虑到成本核算和可操作性,认为该分子标记辅助选择技术,应用于育种实践是非常经济有效的。

The molecular markers on quality-protein lnaize(QPM)were reviewed in the article，and the strategy for marker-assisted selection in QPM breeding was proposed. The lysine content and the SSR profile of a back crosspopulation was analyzed，and the reliability was proved. In view of the cost and practicability-，the molecular markerselection technique was thought to be effective in breeding for QPM.