Skip to main content
. 2019 Oct 11;21(1):3–16. doi: 10.1111/mpp.12874

Figure 1.

Figure 1

Population structure and genetic diversity of the Capsicum annuum germplasm core collection (256 accessions) on the basis of SNPs. (a) Classification of the core collection using STRUCTURE v. 2.3.4 software. Each vertical bar represents one pepper accession. (b) Principal component analysis of the core collection. (c) Neighbour‐joining phylogenetic tree of the core collection. For the three plots the colours green, blue, red and yellow stand for the four clusters defined by STRUCTURE software. For the last two plots, the accessions in black display strong admixture (membership coefficient <50% in each group).