Flavonol glycosides (FGs) are major components of soybean leaves and there are substantial differences in FG composition among genotypes. The first objective of this study was to identify genes responsible for FG biosynthesis and to locate them in the soybean genome. | Linkage mapping molecular cloning and functional analysis of soybean gene Fg3 encoding flavonol 3-O-glucoside galactoside 1 2 glucosyltransferase