... othersbeing delphinidin, peonidin, pelargonidin, petunidin, and malvidin. Of the flavonols,quercetin, kaempferol, myricetin, and isorhamnetin are common in fruits, quercetinbeing the predominant ... modifying a biosynthetic pathway to increase amounts of desirable phytonutrients are available: (1) manipulation of pathway flux, includ-ing increasing, preventing, or redirecting flux into or within ... 31112.5.4 Metabolic Engineering of the Flavonoid BiosyntheticPathway in TomatoThere is a growing interest in producing food plants with increased amounts of flavonoids because of their potential...