SNP markers.

aSNP detection was performed by Sequenom MassArray technology, except for the SNPs in italics that were genotyped by Sanger sequence.
bthe genetic distances estimated by the analysis of informative recombinant plants are reported in italics.
cthe first nucleotide correspond to the reference allele in the peach genome (Peach v1.0).
dlower case bases correspond to the tails added to the SNP extension primer for Sequenom MassArray analysis.
For each marker the following information is reported: marker name, position in cM with respect to the map in Figure 1, position in bp with respect to the peach genome sequence (Peach v1.0), SNP allele and the primer sequences used.