Fig. 3

Linkage analysis in the H4 progeny. a and b show the linkage score expressed in – log of pvalue (Wilcox-Mann-Withney test) for the 43 qPCR markers used for QTL mapping of Residual sugars and T70, respectively. The dot colors represent markers on different chromosomes. The p-value thresholds of False discovery Rate (FDR 10 and 5%) were estimated by permutation tests (n = 1000) and are shown by tight and wide dotted lines, respectively. c and d. Trait distribution among the H4 progeny according to the inheritance at the loci VII-464 and IV-953 for Residual Sugars (g/L) and T70 (h), respectively. The parental values are indicated at the left part of the dot plot. The seven progenies selected were indicated by diamonds symbols. The letters G and B stands for G-4A and B-1A inheritance, respectively