Fig. 3

Neighbor Joining tree based on Nei’s genetic distance calculated from VAF values, showing genetic relationships between 95 rye accessions. VAF values reported by GATK for 895 variants detected in common by tree algorithms were used. To simplify the output, accessions are referred to by the 96 well plate coordinates, which are also included in the accession list (Additional file 11: Table S5). Numbers in brackets indicate private alleles identified in the respective accession. Colors indicate improvement status: light blue – modern cultivar, dark blue – historic cultivar, dark green – landrace, light green – wild accession