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. 2020 Feb 4;21:122. doi: 10.1186/s12864-020-6536-x

Fig. 6.

Fig. 6

Cluster analysis of T. aestivum accessions using PCoA. Accessions from STRUCTURE Pop1 are shown with circles, Pop2 with triangles, Pop3 with squares, Pop 4 with rhombi, and the reference varieties with asterisks. a Graphical representation of PCo1 and PCo2 for the whole collection of bread wheat. Accessions are colored according to their Vrn-A1 allele. b Accessions are colored according to their Glu-B1 allele