Guard cells as a unique single cell-type can integrate and handle multiple complex signals of environment stimulating,le......

气孔是由植物器官表面成对的保卫细胞围成的小孔，气孔运动控制气体交换，与植物逆境应答和生长发育等生物学过程密切相关，受多种因子调......

Acetyicholine (ACh) is an important neuro-chemical transmitter in animals; it also exists in plants and plays a signific......