Fig. 2From: Genome wide association study of agronomic and seed traits in a world collection of proso millet (Panicum miliaceum L.)Phenotypic and molecular diversity of proso millet accessions. A Principal component analysis of phenotypic diversity of seed traits and agronomic traits. B Phylogenetic tree derived from SNPs data. C Principal component analysis derived from SNPs data. Different colors indicate region of origin as shown in the legendBack to article page