基于高密度SNP标记的苹果属15种植物资源的亲缘关系与遗传结构分析

高源(

),王大江,王昆(

),丛佩华(

),李连文,朴继成

Genetic Relationship and Structure Analysis of 15 Species of Malus Mill. Based on SNP Markers

GAO Yuan(

),WANG DaJiang,WANG Kun(

),CONG PeiHua(

),LI LianWen,PIAO JiCheng

图4. 427份15种苹果属植物种质群体遗传结构（K=5和K=14）
每个条柱代表1份种质,横坐标为每个条柱对应的种质编号;一种颜色代表一个类群,纵坐标为Q值0.00—1.00

Fig. 4. The genetic structure of 427 accessions of 15 species of Malus Mill. (K=5 and K=14)
Each bar represents one accession, and the abscissa is the code of germplasms corresponding to each bar. One color represents one group, and the ordinate is Q value 0.00-1.00