Amount of genotypic variance ( p
) of each quantitative trait locus (QTL). QTL were mapped for ten traits in population A (black dots) and B (green triangle). Values based on each of 220 testcross progenies per population estimated across ten (plant height and yield-related traits) and six (quality traits) environments. PH = Plant height, GY = Grain yield, TKW = 1000-kernel weight, SEW = Single ear weight, TW = Test weight, FN = Falling number, TP = Total pentosan content, SP = Soluble pentosan content, PR = Protein content, ST = Starch content.