Research Progresses on Plant Sucrose Transporters and Functional Regulation The Molecular Mechanism of Long-distance Sugar Transport in Plants Transcriptional Analysis of Sugar Metabolism-related Genes During Strawberry Fruit Development Transcriptional Analysis of Sugar Metabolism-related Genes During Strawberry Fruit Development Cloning and Expression Analysis of Rice (Oryza sativa) Sucrose Transporter Genes OsSUT2M and OsSUT5Z A Transgenic Study on Affecting Potato Tuber Yield by Expressing the Rice Sucrose Transporter Genes OsSUT5Z and OsSUT2M Molecular Characterization and Subcellular Localization of BoSUT2 from Bambusa oldhamii