Figure 5

Representation of genetic structure of 398 C. annuum lines.
(A) Estimated LnP (D) and ΔK values for different numbers of populations assumed (K, from 1 to 10) based on 833 SNPs; (B) Two population stratifications (P1 in red and P2 in green) based on the optimal K = 2; (C) PCA plot of the 398 C. annuum lines based on 6,470 SNPs (P1 in red and P2 in green).