meristem
n. [植] 分生组织;分裂组织
2026-03-21 19:53 浏览次数 17
n. [植] 分生组织;分裂组织
flank meristem[植]
primordia meristem原始分生组织
inflorescence meristem分生组织
ground meristem[植] 基本分生组织
apical meristem[植] 顶端分生组织
angle meristem角隅分生组织
chimeric meristem嵌合体分生组织
Floral meristem花分生组织
marginal meristem[植]
primordial meristem原分生组织
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。
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。
The major and efficient way to promote potato yield and control the degradation of potato seed tubers in the world is to use the virus-free seed tubers propagated via shoot meristem culture.
采用茎尖分生组织培养脱毒,繁殖、使用脱毒种薯是目前世界上解决种薯退化、提高单产的有效和主要途径。
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。
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。
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。
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 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。
Since 1970's, virus-elimination through meristem culture has been widely used in potatoes and the techniques have been improved as the development of biotechnology.
通过茎尖分生组织培养脱除病毒自上世纪70年代以来在马铃薯上推广应用,种薯生产技术随着生物技术的发展不断改进。
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。
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。
Embryoid like structure is formed by shoot apical meristem and root apical meristem and it is similar with seed embryo.
芽的顶端分生组织与随后产生的根的顶端分生组织共同构成胚状结构,其形态与种子胚相似。
The abortive ovules and male flowers in male cone inflorescence and the ovules in female cone inflorescence are originated from an annular meristem which differentiates from the base of each collar.
雄球花序中的不育胚珠和雄球花以及雌球花序中的胚珠均起源于环状总苞基部的分生组织。
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。
In root meristem it is also called periblem.
根部分生组织也称为皮层原。
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,获得分蘗洋葱无毒试管苗。
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。
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SUPERNUMERARYBRACT (SNB)。
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。
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。
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。
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。
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。
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。