蔗糖转运蛋白OsSUT5在水稻花粉发育及结实中的作用

张雅文,包淑慧,唐振家,王小文,杨芳,张德春,胡一兵

Function of Sucrose Transporter OsSUT5 in Rice Pollen Development and Seed Setting

ZHANG YaWen,BAO ShuHui,TANG ZhenJia,WANG XiaoWen,YANG Fang,ZHANG DeChun,HU YiBing

图2 OsSUT5启动子驱动GUS表达的组织化学染色分析 A：萌发3 d的幼根;B：苗期幼茎横切面;C：孕穗期叶片;D：即将抽穗的小花;E：开花后9 d的颖果。F：开花后9 d颖果的胚。白色箭头指示维管组织;红色箭头指示盾片;黄色箭头指示胚根鞘。图中标尺为1 mm

Fig. 2 Histochemical staining results of GUS expression in rice tissues driven by OsSUT5 prompter A: Root of 3 d seedling after germination; B: Cross-section of seedling stem; C: Leaf blade of mature plant; D: Floret about to blossom; E: Longitudinal section of 9 d caryopsis after pollination; F: The embryo of 9 d caryopsis after pollination. White arrow heads indicate vascular bundles; red arrow heads indicate the scutellum; yellow arrow heads indicate the coleorhiza. Bars=1 mm