Figure 3.
Population structures of persimmon cultivars. (A) Phylogenetic analysis and proportion of ancestry from K = 2–5 inferred using ADMIXTURE in 173 hexaploid persimmon cultivars. The orange circles indicated PCNA cultivars. PCNA-type astringency-loss varieties mostly formed a separate cluster. The cultivar names were listed in Supplementary Table S1. (B) Distribution of the first two principal components (genome PC1 and PC2) in the PCA. Fruit-shape PC1 values 21 are shown with a colour gradient. No substantial correlation was detected between population structure and fruit-shape PC1. (C) Genetic distance matrix in 173 hexaploid persimmon cultivars created with StAMPP using quantitative genotypes.