Fig. 5

Genetic structure polymorphism density map and gene statistics of ‘Red Delicious’ and its four generation mutants. G0, G1, G2, G3 and G4 represent ‘Red Delicious’, ‘Starking red’, ‘Starkrimson’, ‘Campbell Redchief’ and ‘Vallee spur’, respectively. a Density maps of SNP genetic structure polymorphism. b Density maps of InDel genetic structure polymorphism. From the inside to the outside, the map shows sample site information of G0, G1, G2, G3 and G4 and chromosome coordinates (labeled with serial numbers), respectively. c Venn diagram of the number of shared and specific non-synonymous SNP genes between five samples. d Venn diagram of the number of shared and specific frameshift InDel genes between five samples