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。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。