Figure 2

The ratio between genetic and physical distances and recombination frequency of the 12 melon pseudomolecules. For each SNP marker (filled red circle) in the PS x SC F2 genetic map, the genetic distance in centimorgans (cM) is plotted according to its physical position in megabases (Mb) on the pseudomolecule (PM). Recombination (solid line) rate was plotted in 1 Mb sliding intervals (see methods).