Fig. 4: Propagation of founder haplotype 10 (one of ‘Worcester Pearmain’) in the parental population.

The right pink indicates the cultivar or breeding line with the founder haplotype 10 (one of ‘Worcester Pearmain’), which showed the largest PerOC effect in the most significant marker locus on Chr. 9. The deep pink indicates the other cultivar or breeding line used in this study. Unknown parents are indicated by gray. The circle size was based on pedigree contribution.