Substitution mapping of qSPP5 and qTGW5 using two populations. A) Graphical genotypes of the BC5F3 lines that were used for the substitution mapping of qSPP5 and qTGW5. The white portions of the graph indicate homozygous Hwayeongbyeo chromosome segments, the black regions indicate homozygous O. rufipogon chromosomes, the gray areas indicate heterozygous regions, and the slashed areas are regions where crossing-over occurred. The table on the right of the graphical genotypes shows the mean values of 2 traits for each genotype. The broken vertical lines define the interval that contained 2 QTLs. &Number of lines in each group. #The numbers that are followed by different letters in each column were significantly different according to Tukey’s HSD test at 5%. B) Graphical genotypes of the BC5F4 lines that were used for the substitution mapping of qSPP5, qTGW5 and qCL5. HH and WW in the Group indicate Hwayeongbyeo and CR7111-30, respectively.