达尔文在观察西蕃莲(Passi flora)卷须快速弯曲运动时提出,卷须的快速运动可能有电波传递操纵,近些年陆续在卷须中观察到电波传递,并在卷领中分离出肌动球蛋白,在含羞草(Mimosa)上也观察到机械刺激以后叶片下垂运动和原生质收缩的关系....达尔文在观察西蕃莲(Passi flora)卷须快速弯曲运动时提出,卷须的快速运动可能有电波传递操纵,近些年陆续在卷须中观察到电波传递,并在卷领中分离出肌动球蛋白,在含羞草(Mimosa)上也观察到机械刺激以后叶片下垂运动和原生质收缩的关系.这些发现揭示:广泛存在于动物界和“神经-肌肉”兴奋传递机理也可能在某种程度上存在于植物界并执行传递兴奋,操纵运动的功能.近几年我们以丝瓜(Luffa of ficinale)卷须为材料,对这种机理进行了系统观察,本文把这些工作的进展简要报道如下.展开更多
Darwin, in his retiring years, conducted long-term studies at home on various modes of the movement of ordinary plant organs and sensitive floral parts, in climbing and twining plants, and in insectivorous plants. His...Darwin, in his retiring years, conducted long-term studies at home on various modes of the movement of ordinary plant organs and sensitive floral parts, in climbing and twining plants, and in insectivorous plants. His conclusions derived therefrom laid emphasis on the fundamental similarty in irritability between plant and animal species, thereby, Supporting his theory of the biological evolution. Since then, Darwin’s展开更多
文摘达尔文在观察西蕃莲(Passi flora)卷须快速弯曲运动时提出,卷须的快速运动可能有电波传递操纵,近些年陆续在卷须中观察到电波传递,并在卷领中分离出肌动球蛋白,在含羞草(Mimosa)上也观察到机械刺激以后叶片下垂运动和原生质收缩的关系.这些发现揭示:广泛存在于动物界和“神经-肌肉”兴奋传递机理也可能在某种程度上存在于植物界并执行传递兴奋,操纵运动的功能.近几年我们以丝瓜(Luffa of ficinale)卷须为材料,对这种机理进行了系统观察,本文把这些工作的进展简要报道如下.
基金the National Natural Science Foundation of China.
文摘Darwin, in his retiring years, conducted long-term studies at home on various modes of the movement of ordinary plant organs and sensitive floral parts, in climbing and twining plants, and in insectivorous plants. His conclusions derived therefrom laid emphasis on the fundamental similarty in irritability between plant and animal species, thereby, Supporting his theory of the biological evolution. Since then, Darwin’s