In the region of cotton root tip, PL9L were not detected.
在棉花根尖区域均未检测到PL9L。
These proved mucilage could protect root tip from Al injury.
表明铝胁迫时粘胶层具有保护根尖的作用。
The number of chromosomes in the root tip cells was observed.
对主栽品种的根尖细胞染色体数进行了观察；
Studied on chromosome damage in cells of broad bean root tip.
对照射后蚕豆根尖下细胞中的染色体损伤情况进行了研究。
After the infected root tip and infected tissue have been removed.
再把受感染的牙根梢和受感染的组织切除之后。
Apicoectomy is the removal of a very small Part of the infected root tip.
齿根尖切除就是要将受到感染的根梢的一个非常小的部分切除掉。
Thus, copper acetic acid had systematical teratogenic effects on Vicia faba root tip cells.
因此，乙酸铜对蚕豆根尖细胞具有明显的致畸效应。
Methods:Sister chromatid exchange(SCE) was sued in human lymphocytes and plant root tip cells.
方法：蚕豆、大麦和人外周淋巴细胞姐妹染色单体交换（SCE）。
The function of root tip is related to transport, unloading and distribution of auxin in roots.
根尖功能与生长素运输、根尖的卸载及根中的分布有密切关系。
Methods:Sister-chromatid exchange (SCE) was used in human lymphocytes and plant root tip cells.
方法：人外周血淋巴细胞和植物根尖细胞SCE。
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。
Anatomical Structures of ActaeaRoot: root tip is consisted of initial cells of calyptrogen, periblem and plerome;
形态结构类叶升麻根尖由根冠和顶端分生组织构成；
The mutagenicity of drinking water in s city has been analysed by micronucleus test in Vicia faba root tip cells.
本文应用蚕豆根尖细胞微核试验分析了S市次用水的致突性。
BACKGROUND and AIM: We studied the mutation effects of sodium sulfite and sodium nitrite in root tip cells of Vicia faba.
背景与目的：研究亚硫酸钠和亚硝酸钠对蚕豆根尖细胞的致突变作用。
Uitrastructural changes of nuclei during the development of onion (A. cepa L. ) root tip cells have been observed by TEM.
用透射电镜观察了洋葱根尖细胞核在发育过程中的变化。
The genetic toxicity and pollution effects of potassium chlorate on Vicia faba root tip cells were studied by means of VAMCN.
利用蚕豆根尖微核技术研究了氯酸钾细胞遗传毒性和污染效应。
CONCLUSION:It suggested that the Feng-yi green vicia faba had good sensitive , and sift through of root tip cell in micronuc…
结论：经过筛选确大理州定凤仪青皮蚕豆敏感性好，是一种有价值的微核实验的材料。
The chromosome Numbers of 5 species were counted by root tip squash method, and karyotypes of 3 species of them were analyzed.
本文采取常规根尖压片法对5种干旱区野生观赏植物进行了染色体数目统计，并对其中的3种进行了核型分析。
Aim: to study the effects of cordyceps polysaccharide on micronucleus of Vicia faba root tip cells caused by mitomycin-c (MMC).
目的：研究虫草多糖对丝裂霉素诱发的蚕豆根尖细胞微核的影响。
It is easy to induce callus derived from hypocotyls and cotyledons, but callus derived from root tip was rather difficult to be done.
愈伤组织的诱导与再分化的研究显示：“种都一号”儿菜下胚轴与子叶愈伤组织诱导较容易，但根尖很难愈伤化。
The results of GUS staining showed that NPC2 expressed mainly in meristematic zone, elongation zone and vascular tissue of maturation zone of root tip;
GUS染色显示NPC2在根中主要是在根尖分生区和伸长区表达，在成熟区主要是在维管组织中表达；
ConclusionTRI AUTO Zx root canal apex locator is not a reliable tool for detection of the working length of root canal in the aged with lesion on root tip.
结论根管测量仪不能作为确定老年人有根尖病变根管工作长度的最终手段。
This paper reports the results of water pollutional detection of Kuihe River in Xuzhou city using micronucleus test technique of vicia faba root tip cells.
使用蚕豆根尖细胞微核技术监测奎河徐州市区段水质污染状况。
Al induced peanut root tip mitochondria generating reactive oxygen species (ROS), resulting in lipid peroxidation, it was more serious in R1549 than in LH11.
铝能诱导花生根尖线粒体产生活性氧，导致膜脂过氧化，R 1549较LH11严重。
Effects on mitosis and chromosomal aberrations of tobacco root tip cells were observed by the method of artificially inducing para-nodule treated with 2, 4-d and rhizobium.
通过人工诱导烟草结瘤的方法，观察给予2,4 - D、根瘤菌后，其对烟草根尖细胞有丝分裂和染色体畸变的影响。
The chromosomes in root tip cells of Trifoliate orange(Poncirus trifoliata Raf. )and Ichang papeda(Citrus ichangensis Swingle)were observed by enzymic maceration technique.
用酶解法观察了枳和宜昌橙根尖细胞的染色体。
Object: To approach the reliability of high-frequency current acting upon the devitalization of dental pulp, the safety and clinical effect for peripheral tissues of root tip.
目的：探讨高频电流对牙髓失活作用的可靠性、对根尖周围组织的安全性及临床疗效。
Object: To approach the reliability of high-frequency current acting upon the devitalization of dental pulp, the safety and clinical effect for peripheral tissues of root tip.
目的：探讨高频电流对牙髓失活作用的可靠性、对根尖周围组织的安全性及临床疗效。
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