分生组织细胞

几种植物分生组织细胞高尔基体的超微结构

The Ultrastructure of Dictyosome of Meristematic Cell in Several Plants

1启动期（0～3d），根尖分生组织细胞、中柱鞘细胞起动分裂。

Root meristematic cells and pericyclic cells first divided .

本文研究了芦苇（Phragmitescommunis）幼苗根尖分生组织细胞的染色体数目和形态。

Chromosome number and morphology in meristematic cells of root tips from seedling of phragmites communis were studies .

用冷冻断裂法在扫描电镜下研究了洋葱（Alliumcepa）根端分生组织细胞内部的三维结构。

Three-dimensional structures of meristematic cells of Allium cepa were studied using fre - eze-fracture method under the scanning electron microscope .

运用Bernhard染色方法研究了小麦根端分生组织细胞核仁在细胞周期中的变化。

The changes of the nucleolus during cell cycle in Triticum aestivum were studied by Bernhard staining method .

外源CTK通过抑制根分生组织细胞分裂和减小主根成熟区皮层细胞的大小缩短主根的长度；而CTK处理后略微缩小的根分生组织区域也对主根的延伸起到一定的抑制作用。

The exogenous CTK shortens the root length by reducing the cell divisions in root meristem and by decreasing the cortex cell size in root maturation region . A slight decrease in root meristem size after CTK treatment also has inhibitory effect on root elongation . 3 .

转变为分生组织细胞群（即根原始细胞）；

The cells from the division transformed into cambium cell groups ( root initials );

生漆对洋葱根尖分生组织细胞有丝分裂影响的研究

On the Effect of Chinese Lacquer Upon the Cell Division of Root Tip of Allium cepa

缺硼对黄瓜根尖分生组织细胞中液泡和质膜外隙的影响

Effect of boron deficiency on vacuole and space outside plasmalemma in meristematic cells of cucumber root tips

中层区是由增殖能力旺盛的分生组织细胞所构成；

The middle region was composed of meristematic tissue whose cells had high proliferative activity ( Plate Ib ) .

获得适量硼的植物根尖分生组织细胞体积小而排列整齐，在电子显微镜下可看到小的液泡。

The meristematic cells of root from plants grown in culture solution containing boron are small and arrange in order .

并分别比较了胚乳细胞化过程不同阶段胚乳游离核或胚乳细胞有丝分裂与分生组织细胞有丝分裂微管周期的差异。

And the differences in microtubular mitotic cycle between free nucleus or cell of endosperm and meristem are listed as well .

它们可能由薄壁组织的细胞壁次生加厚而成，也可能直接来自于分生组织细胞。

It may develop by thickening of the secondary walls of parenchyma cells , or it may arise directly from meristematic cells .

~（60）Co&γ射线对大蒜、洋葱和马铃薯幼芽生长和分生组织细胞形态影响的研究初报

A Preliminary Study of ~ ( 60 ) Co & γ Effects on the Bud Shooting and Morphosis of Meristematic Cells of Garlic , Onion and Potato

本文应用细胞化学方法对小麦根尖分生组织细胞的染色体进行原位处理，对染色体骨架存在的真实性和化学本质进行了探讨；

In this thesis , the chromosomes of the root tip meristematic cells of common wheat were treated by histochemistry methods to understand the reality and chemical nature of chromosome scaffold .

从第3～5幼叶基部，初生增粗分生组织细胞层数逐渐增加，细胞分裂能力强，分化程度低；

From the base of the 3rd young leaf to that of the 5th one , there was a increasing tendency in cell files of the PTM , and the cells of the PTM rapidly divided and less differentiated .

在开花这一过程中，植物顶端分生组织从细胞内部的代谢途径到外部表型都会发生一系列程序化的变化，而MADS-box等基因在其中担当着重要的作用。

Plant apical meristem is changing from the endogenous metabolic pathways to external phenotype of this transition . And the MADS-box genes have important roles in it .

我们推测含有非典型HD的类WUS蛋白可能也参与到水稻根分生组织干细胞的维持与分化过程中。

We speculated that a WUS-type atypical HD protein might also be involved in the specification and maintenance of the root apical meristem ( RAM ) stem cells of rice .

WOX11在突出的冠状根表达，随后在根分生组织的细胞分裂区表达。

WOX11 was found to be expressed in emerging crown roots and later in cell division regions of the root meristem .

正确调控植物根分生组织的细胞分裂对维持根部正常生长是必需的。

Accurate regulation of meristem cell division is important for normal root growth .

板状分生组织的细胞分裂能力及持续时间从远轴层到近轴层叶肉逐渐增加。

The ability and acting period of cell division in plate meristem increase from abaxial layer mesophyll to adaxial one .

植物根中各组织的形成和生长均由根顶端分生组织的细胞增殖、分化而来。

In plants , the formation and growth of all root organizations are derived from cell proliferation and differentiation of root meristem .

GA3能促进茶树腋芽内分生组织中的细胞分裂，引起芽的萌发。

GAs can promote cell division , accelerate germination .

实验证实，西葫芦185品系植株衰老进程的发生与顶端分生组织和叶肉细胞中发生PCD密切相关。

These results indicate that the initiation of senescence process in pumpkin stain 185 plants is closely related to the death of cells in apical meristem and mesophyll .

CLAVATA介导的信号传导通路控制拟南芥地上部顶端分生组织的干细胞属性。

CLAVATA signaling restricts stem cell identity in the shoot apical meristem ( SAM ) in Arabidopsis thaliana .

VHZ对玉米分生组织毒害的细胞及生化分析玉米/棉/PTT三组分包芯纱针织物前处理工艺研究

Cytological Observation and Biochemical Analysis of Maize Root Meristem Subjected to the VHZ Stress Research on Pretreatment of PLA / Cotton / PTT Three Components Core-spun Yarn Knitted Fabric

花由茎顶分生组织的少数细胞分化而来。

Flowers are differentiated flom a few cells on the stem apical meristem of a plant .

乳突组织是由心皮边缘和顶端分生组织的表皮细胞及表皮下的几层细胞分裂发育而来的。

The papilla tissue is from the cells of epidermis of apex and the edges of carpel .

植物顶端分生组织中干细胞数量的维持对于侧生器官的发生至关重要。

Maintenance of stem cell number in shoot apical meristem ( SAM ) is essential for the generation of later organs .

杜梨根端的结构，可分成中柱分生组织，皮层细胞和根冠。

The structure of the root apex of Pyrus betulaefolia Bunge consists of the stelar meristem , cortical cells and the root cap .