Figure 2.
Changes of genes after allotetraploidization. a) Numbers of shared and unique orthologous protein‐coding gene clusters in C. ×hytivus, C. hystrix, and C. sativus. b) Numbers of shared and unique orthologous NBS‐encoding genes in C. ×hytivus, C. hystrix, and C. sativus. c) Histograms of genome‐wide expression of syntenic homeologous genes in C. ×hytivus (S14) leaves. N values indicate the total number of CC‐dominant (blue) and HH‐dominant (red) genes.