查询词典 root cap

In roots, however, the concept is still applied, and in some angiosperm roots a fourth histogen zone is recognized, the calpytrogen, which gives rise to the root cap.

然而在根中，它还是适用的。在一些被子植物的根中，还发现了第四种组织原，即 calpytrogen ，与根冠发生有关。

Protoderm The outermost layer of the apical meristem: the tissue that develops from the tunica initials of the apical meristem and gives rise to the epidermis and, in some plants, the root cap.

原表皮：指顶端分生组织的最外层：在植物中由起源于顶端分生组织的原套发育而来，并形成表皮。在根中，则形成根冠。

The root cap over the tip of the radicle is derived from the closest cell of suspensor.

胚根顶端的根冠来自最近胚柄的细胞。

The primary result reveals that the normal expression of Clone C103 is profoundly regulated by endogenous auxin in maize root tip, and the expression of Clone C103 maybe has some relationship with statolith in the periphery of central cap.

由此表明玉米根尖内源生长素影响根冠特定基因Clone C103的正常表达；Clone C103在根冠的表达位置推测该基因正常表达可能与中心根冠外周的平衡石有关。

A similar hoodlike, lidlike, or caplike structure, such as a root cap .

帽状结构一种盖状、帽状的结构，如根帽

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。

ARF10 and 16, targeted by microRNA160 (miR160), as the controller of root cap cell formation.

结构，并导致根尖干细胞群的异位扩大。

Effect of phosphorus fertilizer on Flue-cured tobacco growthIn early days, lacking phosphorus can promote flue-cured tobacco root growth , so improving root cap.

磷用量对烤烟生长发育的影响生长早期，缺磷胁迫会促进烤烟根系的生长，从而提高根冠比。

New root is born from cauline ministry in spring, normally white, part of tip root cap often is green.

新根 在春天从茎部生出，通常白色，先端根冠部分常为绿色。

The reasons of iron ions content overproof in grade Ⅱ desalting water system,such as variation water quality,contamination of regenerant , operation adjustment of pretreatment system and switching operation of bed were discussed.

对二级脱盐水系统中铁离子含量超标的原因，如来水水质发生波动、再生剂受到污染、预处理系统操作调整、床体运行切换等进行了论述。

You were hired to drum up new business, so go and do it.

公司雇你招徕新业务，你就做你的事好了。