Promeristem possessed the typical cell characteristics of meristem.

原分生组织具有典型分生组织的细胞特征；

Mixing light had great effect on the formation of young stem in meristem culture.

不同光质在河套蜜瓜茎尖培养中，以红兰混合光对嫩茎的形成有明显的效果。

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

花由茎顶分生组织的少数细胞分化而来。

Virus-free materials of Ophiopogon japonicus were obtained from meristem culture in vitro.

采用茎尖分生组织培养技术，获得了川麦冬的脱病毒试管苗。

Cells of the procambium and ground meristem are more vacuolated than those of the protoderm.

原形成层和基本分生组织的细胞比原表皮层细胞更加液泡化。

Regulating the transition of meristem identity is a critical step in reproductive development.

分生组织属性转变的调节是植物生殖生长期发育的关键步骤。

Virue free in vitro shoots of Tillered onion were obtained from meristem tip apex tissue culture.

采用茎尖分生组织培养技术，获得分蘖洋葱无毒试管苗。

Further, the wheat apical meristem was used to test the possibility of plant direct transformation.

在烟草转化实验基础上，进一步探讨以小麦茎生长点进行植株直接遗传转化的可能性。

The result showed that the primordial meristem at the tip of rhizome was surrounded by 4 ~ 7 bud scale.

研究结果表明：根状茎顶端的原分生组织由4 ~ 7个鳞片包被。

The primary meristem of the root tip may be extended a section of distance below the elongation region.

根尖的初生分生组织可扩大到伸长区下方一段距离。

In angiosperms, after the floral transition, the inflorescence meristem produces floral meristems (FMs).

被子植物的花由花分生组织(又称花原基)形成。

The relative content of protein was maximum in the elongation region, but minimum in the meristem region.

蛋白质的相对含量则在伸长区细胞中最高，分生区细胞中最低。

The term is used particularly in relation to a part of the apical meristem that later differentiates further.

该名词也用于指随后进一步发育的顶端分生组织。

The secondary thickening meristem originated from the parenchyma cells, which were located the outside of the atactostele.

次生加厚分生组织起源于正常的散生维管束中柱外侧的薄壁组织细胞。

The differentiation of the cells derived from the primordial meristem formed protoderm, ground meristem and procambium strand.

其衍生细胞分化为原表皮、基本分生组织和原形成层。

Along with the floral meristem development, Ljcyc2 expression increases into the whole dorsal region without carpel primordia.

随着花分生组织的发育，基因表达的区域也在扩大，涵盖了整个的背部区域，但并不包括心皮原基。

Meristem culture of Oriental Hybrid Lily through its scales was studied in MS medium with different external hormone treatments.

以东方百合品鳞片为外植体，采用MS培养基和不同外源激素配比，进行组织培养，研究其茎尖分生组织分化。

Using thermotherapy, meristem culture and chemical preparation may provide effective ways for obtaining virus-free materials of pear.

热处理、茎尖培养、化学制剂处理及其联合应用为梨病毒脱除提供了有效途径。

Embryo like structure was found being formed from shoot meristem and root meristem and it was similar with radicle and plumule of the embryo.

芽的顶端分生组织与随后产生的根的分生组织共同构成胚状结构，与单子叶植物种子胚相似。

The procambium continuously develop to the apex after it arises from the place where the leaf primordia originates from below the apical meristem.

原形成层在顶端分生组织之下叶原基起源的地方发生。

Meristem tip culture of Sweetpotato can obtain virus-free plantlet. Storing the virus-free plantlet in vitro is economic and applicable at present.

由茎尖分生组织培养成无病毒苗并进行试管保存，是当前既经济又实用的方法。

Calyptogen a layer of meristematic cells covering the root apical meristem in some plants (e. g. grasses) that gives rise to and maintains the root cap.

根冠原：在一些植物中覆盖根顶端分生组织的一层具有分生能力的细胞，根冠原可以产生和维持根冠。

Distinct inductive pathways can activate the expression of flower meristem identity genes, thus cause the transition from shoot apical meristem to flower meristem.

各种开花诱导途径能激活花分生组织特性基因，使茎端分生组织转变为花分生组织。

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.

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。

The activities of the cambium-like meristem present in the early affected trees lead to formation of the deformed bark of the trees in the late stage of the disease.

早期感病树中出现的形成层状分生组织的活动导致晚期病树树皮的变形。

This review will present the research progresses in plant shoot branching from two aspects: the initiation of auxiliary meristem and the outgrowth of auxiliary buds.

本文从腋生分生组织的发生、腋芽的生长两个方面综述了近年来植物分枝发生发育相关的分子机理研究及其进展。

It is a lateral meristem and contains fusiform initials giving rise to secondary xylem and phloem and ray initials giving rise to medullary rays. See also secondary growth.

维管形成层属于侧生分生组织，包括能够产生次生木质部与次生韧皮部的纺锤状形成层原始细胞和产生髓射线的射线原始细胞。

Here, we report the identification of the SUPERNUMERARY BRACT (SNB) gene controlling the transition from spikelet meristem to floral meristem and the floral organ development.

本文我们分离到了一个控制小穗分生组织向花分生组织转变以及花器官发育的基因SUPERNUMERARY BRACT (SNB)。

Yushu 4 and Yushu 12 were used to study the effects of auxins(IBA and NAA), temperature and illumination time on plantlets regeneration from subcultured tip meristem in sweet potato.

以豫薯4号和豫薯12号为试材，研究了生长素类物质（IBA和NAA）、温度和光照时间对转移后甘薯茎尖分生组织培养成苗的影响。

Vicia sativa root nodule is usually rod-shaped, it is mainly composed of many cortex cells and a very large central zone which contains meristem, infected tissue and senescent tissue.

箭舌豌豆根瘤为杆形，主要由皮层细胞和一个体积很大，含有分生组织、侵染组织，有时还有衰老组织的中心区域所组成。