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. 2019 Aug 13;9:11769. doi: 10.1038/s41598-019-47985-w

Figure 2.

Figure 2

Solanaceae genome dynamics. (A) Dating of insertions for complete LTR retrotransposons in the various Solanaceae genomes. (B) Syntenic relationships between the chromosomes eggplant (E), tomato (T) and pepper (P). For the parameters used to define synthenic thresholds, see Supplementary Information 2.7. (C) Reconstruction of chromosome dynamics during Solanaceae evolution. Each chromosome of the hypothetical Solanaceae common ancestor is assigned a different colour. The reconstructed karyotypes of evolutionary intermediates are shown on the left, the actual karyotypes of extant species on the right. Chromosomal segments derived from each ancestral chromosome are painted with the corresponding colour, and the arrows indicate the orientation with respect to the ancestral chromosome segment. The minimum number of translocations and inversions occurring between two karyotypes are reported.