Fig. 8From: Characterization of OsSUT2 Expression and Regulation in Germinating Embryos of Rice SeedsHistochemical localization of β-glucuronidase activity in the embryos of transgenic rice plants harboring the OsSUT2 promoter::GUS constructs. The seeds of transgenic rice lines 13, 22, and 32 were germinated in the dark for 3 days, and then the GUS activity was analyzed in half-cut germinated seeds. Sc scutellum cells, V vascular bundle. Bar = 1 mm.Back to article page