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5 OsSUT5突变体和野生型材料花粉KI-I2染色活性和离体萌发分析 A、B、C、D：显微镜下观察的野生型和突变体ossut5-1、ossut5-17、ossut5-25花粉KI-I2染色结果。E、F、G、H：显微镜下观察的野生型和突变体ossut5-1、ossut5-17、ossut5-25花粉体外萌发结果。I：花粉碘染活性统计结果。J：花粉萌发的统计结果。标尺=200 μm

Fig. 5 Pollen viabilities tested by I2-KI staining and germination ratio in vitro of OsSUT5 mutants and wild-type rice A, B, C, D: Pollens of wild type rice and ossut5-1, ossut5-17, ossut5-25 mutants stained with KI-I2 solution observed under a microscope. E, F, G, H: Germination of wild type rice and ossut5-1, ossut5-17, ossut5-25 mutants in vitro observed under a microscope. I: Pollen viabilities. J: Pollen germination rates. Scale bars =200 μm