root cap

1. 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。
2. 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。
3. Identification the Effect of Endogenous Auxin in Maize Root Tip on Its Root Cap Specific Gene Using in Situ Hybridization
   原位杂交组织化学方法鉴定玉米根尖内源生长素对根冠特定基因正常表达的影响
4. Clinical application on foursquare coil cable root cap attachment system in removable partial dentures
   四角圈簧根帽附着体义齿的临床应用
5. The lower one will form the root cap.
   下方一个将来发育成根冠。
6. 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。
7. 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。
8. As soon as border cells detach from root cap periphery, their metabolic activity dramatically increases in accordance with a differential gene expression from that in root cap cells.
   边缘细胞一旦从根表皮游离后，其代谢活性大大上升、基因表达明显不同于根冠细胞。
9. Application of four angles coil cable root cap attachment in single side distal extension removable partial dentures
   四角圈簧根帽附着体在单侧后牙游离缺失修复中的应用
10. Ultrastructural studies on peripheral cells of root cap of Allium sativum in the process of programmed cell death
    洋葱根冠外缘细胞编程性死亡过程中的超微结构研究
11. 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。
12. 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。
13. 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。
14. Studies on Programmed Cell Death of Peripheral Cells of Root Cap of Zea mays and Allium sativum
    玉米和洋葱根冠外缘细胞编程性死亡特征的研究
15. Detachment of Root Cap Cells of Maize and Its Effect on the Relationship Between Root and Rhizosphere
    玉米根冠细胞的脱落及其对根与根际关系的影响
16. Apoptosis in Detached Corn Root Cap Cells Treated by HMC-toxin Under Fluorescent Microscope
    HMC毒素引起玉米根冠活细胞凋亡的荧光显微观察
17. The results of inoculating corn Seedeing with Helminthosporium turcicum and treating corn root cap cells with cultural filtrates of h.turcicum indicated that h.turcicum could produce pathotoxin either in vivo or in vitro.
    用大斑菌接种玉米幼苗和用大斑菌的培养滤液处理玉米根冠细胞的试验证明，大斑菌无论在体内或体外均能产生致病毒素。
18. Factors Affecting the Sensitivity of Isolated Root Cap Cells of Corn to Hm-toxin
    影响玉米离体根冠细胞对Hm&毒素敏感性的因素
19. Subcellular structures of the root cap cells of hairy roots in astragalus membranaceus induced by infection of Agrobacterium rhizogenes
    发根农杆菌Ri质粒诱导的黄芪发状根根冠细胞亚显微结构研究
20. Using Mathod of Root Cap Starch Hydrolysis Appraising Drought Resistance and Heat Resistance of Five Grasses
    利用根冠滨粉水解法鉴定五种牧草的抗旱性及耐热性
21. Rice root could resume the characteristic of negative phototropism when the new root cap grew up, if the original cells of root cap were well protected while root cap was divested.
    剥除根冠而保留根尖的分生区和伸长区时，根能生长但失去负向光性，保留根冠的原始细胞时，当根冠重新长出时，又恢复负向光性生长。
22. 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。
23. 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。
24. Border cells are originated from the mitosis of root cap, whose production and fate are rigidly regulated by the endogenous and environmental signals.
    边缘细胞来源于根冠分生组织的有丝分裂，其产生和命运受到内源信号严格调控和外界环境信号的调节。
25. The most high infest rate of VAM to root tip is the meiosis zone, VAM can induce root primordium here, VAM also can infect the root cap.
    VAM对根尖的侵染率差异以分生区最显著，并可诱导形成根原基；VAM可侵染根冠。
26. The cells of the root cap of the radicle abound with chloroplast up to early stages of seed germination.
    青皮、坡垒胚根根据冠细胞富含叶绿体直至萌发早期阶段。
27. 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。
28. Objective: To observe the effectiveness of foursquare coil cable root cap attachment system in removable partial dentures.
    目的：探讨四角圈簧根帽附着体义齿的制作方法和临床应用。
29. The effects of moderate NaCl stress which boosts the growth of roots system less than stems and leaves while under severe salt stress the roots system grow rapidly thus increase the root cap ratio.
    NaCl胁迫下，轻度的盐胁迫对根系生长的促进作用不如对茎叶的大，重度盐胁迫时，根系快速生长，使根冠比加大。

noun

1. thimble-shaped mass of cells covering and protecting the growing tip of a root