顶芽有 分生组织(meristematic tissue) ,在位置上属于 顶端分生组织(apical meristem) ,顶端分生组织细胞分裂是树木长高的原因。
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virus in meristematic tissue 分生组织病毒
. The results showed that the CNZ of G. soja Sieb. et Zucc. is longer. There is mesarch tetrarch siphonostele in the lower part of CNZ, and meristematic tissue in the upper part of CNZ.
实验结果表明:野生大豆的子叶节区较长,在子叶节区下部具有中始式四原型管状中柱;在子叶节区上部存在与胚芽无关的分生组织性组织;在野生大豆的整个子叶节区部分,自始至终都有髓的存在。
参考来源 - 野生大豆幼苗初生维管系统的解剖学研究·2,447,543篇论文数据,部分数据来源于NoteExpress
The middle region was composed of meristematic tissue whose cells had high proliferative activity (Plate Ib).
中层区是由增殖能力旺盛的分生组织细胞所构成;
The vascular cambium extends to form a complete ring of meristematic tissue around the stem, the separate vascular bundles being linked by interfascicular cambium.
维管形成层向两侧延伸直至形成一个茎内的分生组织环,各个维管束被束间形成层联系在一起。
The results of GUS staining showed that NPC2 expressed mainly in meristematic zone, elongation zone and vascular tissue of maturation zone of root tip;
GUS染色显示NPC2在根中主要是在根尖分生区和伸长区表达,在成熟区主要是在维管组织中表达;
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