共质体运输
ɡònɡ zhì tǐ yùn shū
- symplastic translocation
共质体运输-
韧皮部各种细胞间存在发达的胞间连丝，有利于光合产物由叶肉细胞共质体运输至筛胞分子；
Numerous plasmodesmata connected the cells in the phloem and may facilitate sugar transfer from mesophyll cells into phloem cells .
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药隔和药壁组织通过质外体或共质体途径运输Ca2+供给花粉的发育；
Calcium was transported in anther wall and intervening connective tissue via symplast and apoplast system , meeting the need of microspore and pollen development .
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合点细胞主要以质外体和共质体并存的方式运输养分，开花后24d以共质体运输方式为主。
The transport of photoassimilates in chalazal cells was by coexistence of symplastic and apoplastic pathways . The symplastic pathway was the main transporting way after 24 d of flowering .