Figure 1
From: Fast diffusion of domesticated maize to temperate zones
Population structure and characteristics of TS, SS and NSS populations. (a) Principal component (PC) analysis of all populations. The first two PCs are shown. Each individual is represented by one dot, colored according to population assignment. (b) Pairwise Fst for 1 Mbp sliding windows with a step size of 0.2 Mbp between populations. (c) The vertical bars indicate the total number of population-specific common (MAF > 0.05) and rare (MAF ≤ 0.05) SNPs, and the line plot shows the proportion of rare SNPs. (d) Boxplot charts of linkage disequilibrium (LD) decay distance estimated for categorized r 2 values.
