花粉管的生长过程包括许多方面，其中最为重要的是花粉管细胞壁的合成和胞质运动。
The process of pollen tube growth involves many aspects, especially the synthesis of cell wall and the cytoplasmic movements.
花粉管经由一个助细胞进入胚囊；
The pollen tube entered into the embryo sac via one synergid.
文章就植物花粉管、保卫细胞中微丝骨架以及微丝骨架与信号转导的一些研究进展作了简要介绍。
The advance on microfilament cytoskeleton in plant pollen tube and guard cells, and signal transduction involving in plant microfilament cytoskeleton were simply illustrated in this paper.
当生殖细胞进人花粉管后，在较短的时间内接近营养核，并与其相贴合。
After entering the pollen tube, the generative cell approached the vegetative nucleus before long and sticked each other.
认为由花粉管的流出物能使珠心细胞活化。
Activation of nucellar cells by discharge from the pollen tubes has been claimed.
以黑松花粉粒和花粉管为试验材料，研究了离子注入对细胞骨架系统的损伤效应。
The damage of the cytoskeleton system in the pollen and the pollen tube of Pinus thunbergii induced by ion beam implantation were researched.
较高浓度处理可使花粉管形态趋向异常，细胞质流动趋于停滞。
Moreover, higher concentrations also tended to disturb tube morphology and cytoplasmic streaming.
较高浓度处理可使花粉管形态趋向异常，细胞质流动趋于停滞。
Moreover, higher concentrations also tended to disturb tube morphology and cytoplasmic streaming.
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