Table 2. Ploidy level and interval in which events perturbing synteny in 31 paralogous sets occurred
No. assigned to a chromosome Ploidy level Interval (diploid level)* Interval (polyploid level)*
Event Diploid Polyploid Low recombination High recombination Low recombination High recombination
Duplication 23 19 4 6 13 1 3
Deletion 10 6 4 0 6 0 4
Total 33 25 8 6 19 1 7
  • * Low-recombination interval is defined as the proximal two-thirds of the average chromosome arm, and high-recombination interval is defined as the distal one-third of the average chromosome arm.