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- Root cap was the site of light perception. 感受光刺激的部位是根冠。
- 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
- Gradually this tissue mass became loosened and separated from the root cap. 里面逐?u与根冠分离,外部变为相当疏松。
- Outside of stele the cortical meristem developed into cortex, epidermis and the root cap subsequently. 中柱外面的皮层分生组织,将来发展成为皮层、表皮层和根冠。
- The structure of the root apex of Pyrus betulaefolia Bunge consists of the stelar meristem,cortical cells and the root cap. 杜梨根端的结构,可分成中柱分生组织,皮层细胞和根冠。
- 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。
- The root cap protects the growing parts of a root as the root grows through the soil. 根冠保护根的生长区域在土壤里向前运动。
- Both root and root cap are covered by a sheath-like structure called the coleorhiza. 根和根冠被一鞘状结构，即胚根鞘所覆盖。
- The result is,high N-level can promote the root to grow,but the root cap ratio will comes down. 结果表明,较高的氮素水平促进根系生长,迅速提高水稻根干重,但同时降低根冠比。
- The root tip of adventitious root included four parts : root cap meristem zone, elongation zone and root-hair zone. 盾叶薯蓣地下茎的不定根根尖由根冠、分生区、伸长区和成熟区四部分组成。
- From the observation of maize root cap cells, it was found that cytoplasm PD changed obviously. 实验中通过对玉米根冠细胞的超微结构观察发现：在根冠细胞不断脱落过程中，各不同类型细胞间的共质联络亦发生了剧烈变更。
- When the root cap cells were treated by toxins,the distrbution pattern of AFs was changed into bundles or granules. 结果显示 ,毒素处理前珍汕 97A ,珍汕 97B的根冠细胞中 ,微丝由内向外广泛散布 ,粗细不等 ,呈无序网络分布。
- The inducing death of root cap cells bioassay was firstly used to measure the toxicity of toxin from Curvularia spp. 利用玉米根冠细胞死亡法测定了玉米弯孢霉毒素的生物毒性，方法简单可行。
- Some of the meristematic cells in the root cap under clinstatic condition transformed into statocyst cells, which senesced and were not transformed into secretory cells. 旋转植株根冠的分化组织细胞转化为平衡囊细胞，但不能继续转化为分泌细胞，而直接老化，故无胞吐作用。
- Anatomical observation indicated that the embryo at 3 DAP began to differentiate procambium, ground meristem and root cap. 3d幼胚胚根的原形成层、基本分生组织及根冠分化；
- The other soil contrast root volume greater than the smallest and biggest phosphorus treatment, the root cap is bigger than too. 中磷土壤中对照根体积大于磷用量最小和最大处理,根冠比也较大。
- Root tip were short and thin,the growing point were only made up of few organized cells, cells of root cap were large but few. 叶脉维管组织发育不良,导管分子数目少,木质化程度低,根尖短而细,生长点仅由少数具分生能力的细胞组成,根冠细胞大,但数量少。
- The damage of the efficient cultivar by B deficiency was much less, it had a normal root cap, and a slightly enlarged root tip. 而不敏感品种受害程度相对较轻 ,根冠完整 ,根尖稍膨大。
- The results showed as follows: The root cap and the root hair zone were tWo preferential sites ofadsorption and multiplication of the pathogcn. 结果表明：幼根的根冠及根毛区是青枯菌吸附、繁殖的两个优先位点；
- Here we identify the Arabidopsis auxin response factors ARF10 and 16, targeted by microRNA160 (miR160), as the controller of root cap cell formation. miR160通过转录本特异剪切控制这三个生长素应答因子的表达。 生长素和miR160 共同参与了ARF10 和16 在根中表达的空间调节,使这两个转录因子在根冠区特异表达。
