Fig. 3
Genetic mapping of Rcr6: (a). genotyping of SNP markers using KASP. The R parent (homozygous resistant) segregated to the lower right quadrant, the S parent (homozygous recessive) and S individuals (homozygous recessive) from BC1 population formed a cluster in the upper left quadrant, and the R individuals (heterozygous resistant) from the BC1 population were positioned between the S cluster and R parent; (b). genetic map of the region in which the Rcr6 gene is located (genetic distance on right); and (c). physical location of the Rcr6 region (in bases, on right), with SNP markers connected with a broken line between the maps