Figure 4From: Genetic analysis and molecular characterization of Chinese sesame (Sesamum indicum L.) cultivars using Insertion-Deletion (InDel) and Simple Sequence Repeat (SSR) markersRepresentation of genetic structure of 130 sesame lines based on Neighbor-joining phylogenetic tree (NJ-tree) (A) and Principal component analysis (PCA) (B). P1, P2, P3, P4, P5 and Pmix are subgroups identified by STRUCTURE assigned with the maximum membership probability. For NJ-tree and PCA plot, the different colored lines or plots represent the different subgroups inferred by STRUCTURE analysis. P1 yellow, P2 red, P3 blue, P4 green, P5 pink, Pmix black.Back to article page