水稻镉积累特性的生理和分子机制研究概述

王璐瑶¹^,², 陈謇³, 赵守清³, 闫慧莉¹, 许文秀¹, 刘若溪¹^,², 麻密¹, 虞轶俊⁴^,^*(

), 何振艳¹^,^*(

)

Research Progress of the Physiological and Molecular Mechanisms of Cadmium Accumulation in Rice

Luyao Wang¹^,², Jian Chen³, Shouqing Zhao³, Huili Yan¹, Wenxiu Xu¹, Ruoxi Liu¹^,², Mi Ma¹, Yijun Yu⁴^,^*(

), Zhenyan He¹^,^*(

)

图2. 水稻茎节镉转运蛋白及镉在水稻茎节内部的转运示意图(Uraguchi and Fujiwara, 2013; Yamaji and Ma, 2014, 2017)
EVB: 大维管组织; DVB: 分散维管组织; PCB: 薄壁细胞桥

Figure 2. Schematic of Cd transporters in rice nodes and transport routes of Cd within nodes in rice (Uraguchi and Fujiwara, 2013; Yamaji and Ma, 2014, 2017)
EVB: Enlarge vascular bundle; DVB: Diffuse vascular bundle; PCB: Parenchyma cell bridge