共质体

NaCl胁迫下玉米黄化苗质外体和共质体Na、Ca浓度的变化

Changes in Na and Ca Concentrations in the Apoplast And Symplast of the Etiolated Corn Seedlings under NaCl Stress

NaCl胁迫对高粱成熟叶质外体和共质体中Na~+、Ca~（2+）浓度的影响

Effect of NaCl stress on na ~ +, ca ~ ( 2 +) concentrations in apoplast and symplast of the expanded leaves of Sorghum bicolor

以3个铝耐性不同的小麦品种为材料，研究了Al胁迫下小麦幼苗根系质外体和共质体抗坏血酸含量以及抗坏血酸氧化酶和过氧化物酶活性的变化。

Three wheat varieties with different aluminum tolerances were used to study ascorbic acid contents , and ascorbic oxidase and APX activities in root apoplast and symplasm of wheat seedling under aluminum stress .

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 .

高等植物共质体区内与区间的电波传递

Electrical Wave Transmission Within and Between Symplastic Regions in Higher Plants

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 .

单相模型不强调水流方向，基本上只将根中的共质体作为一层连续的半透膜看待。

The monophasic models advocate a unidirectional water flow , taking the whole symplast of root as a semi permeable membrane .

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 .

运用实验方法区别共质体和跨细胞途径很难，对质外体和细胞到细胞途径综合作用的水分运输也缺乏有效的研究手段加以区分。

Symplast pathway and transcelluar pathway is difficultly distinguished by Experiment methods , and have no valid ways to make distinction between apoplast and cell to cell pathway .

经组织化学的方法研究证明，玉米幼根对铅的吸收经过了两条通道，即自由空间通道和共质体通道。

Two pathways , the " free space " and the " symplast ", of absorption and translocation of lead into young roots of Zea mays were demonstrated by using histochemical method .

离体细胞共培养中科间细胞共质体的形成

Formation of interfamilial cell symplast during cell co culture in vitro