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Figure 2 | BMC Evolutionary Biology

Figure 2

From: The genetic structure of a Venturia inaequalis population in a heterogeneous host population composed of different Malusspecies

Figure 2

The principal coordinates and STRUCTURE assignment analyses for the 106 V. inaequalis haplotypes. (a) The first and second axes of the PCoA represent 27.9% and 18.7% of the total inertia. The strains collected from non-Rvi6 hosts are represented by a diamond: M. sieversii (blue), M. sylvestris (purple), M. coronaria (green), M. x purpurea (light blue), M. baccata (yellow), M. ioensis (red) and M. x zumi (pink). The strains collected from Rvi6 hosts are represented by a circle: M. x floribunda (brown), M. baccata (yellow) and M. ioensis (red). (b) Haplotypes are represented by a bar partitioned into K = 2 segments that represent the haplotype’s estimated membership fractions calculated by STRUCTURE for each of the two clusters.

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