cytokinin
简明释义
英[ˈsaɪtəʊˈkɪnɪn]美[ˈsaɪtoʊˈkɪnɪn]
n. [生化] 细胞分裂素;[生化] 细胞激动素
英英释义
单词用法
细胞分裂素信号传导 | |
细胞分裂素生物合成 | |
细胞分裂素活性 | |
细胞分裂素受体 | |
细胞分裂素水平 | |
细胞分裂素处理 | |
细胞分裂素反应 | |
细胞分裂素应用 |
同义词
反义词
脱落酸 | Abscisic acid inhibits growth and promotes dormancy in plants. | 脱落酸抑制植物生长并促进休眠。 | |
乙烯 | 乙烯参与水果成熟和叶片脱落。 |
例句
1.The results suggest that WOX11 may be an integrator of auxin and cytokinin signaling that feeds into RR2 to regulate cell proliferation during crown root development.
这些结果表明WOX11可能是整合生长素和细胞分裂素信号传导的因子,与RR 2一起在冠状根发育中调节细胞的增殖。
2.The experimental results show that the mass concentration of cytokinin and the composition of the basic media have significant effects on the vitrification of plantlets of Aloe vera L. in vitro.
实验结果表明:细胞分裂素的质量浓度和基本培养基成分对离体培养中的美国芦荟组培苗的玻璃化现象有显著影响。
3.The activity of IAA oxidase and cytokinin oxidase was significantly higher in CMS anther, but the activity of tryptophan synthetase was lower than in fertile anther.
IAA氧化酶和细胞分裂素氧化酶活性表现为不育系高于其相应的可育系,色氨酸合成酶则是不育系低于其可育系。
4.Furthermore, effects of auxin treatment of decapitated plants on the expression of cytokinin biosynthetic genes suggest that D10 promotes cytokinin biosynthesis by reducing auxin levels.
此外,生长素处理去顶植株影响了细胞分裂素合成基因的表达,表明D10通过降低生长素的水平促进细胞分裂素的合成。
5.The increasing of IAA oxidase and cytokinin oxidase activities may play a vital role in regulating endogenous IAA and cytokinin contents during the senescence.
衰老过程中IAA氧化酶和细胞分裂素氧化酶活性的上升可能是导致内源激素含量下降的重要原因。
6.The exogenous auxin and cytokinin are necessary to induced differentiation and proliferation of cells of culture in vitro. 2,4-D is an important hormone of induced embryogenic calluses.
外源生长素和细胞分裂素是诱导离体培养细胞分化与增殖所必需的,2,4-D是诱导胚性愈伤组织的重要激素。
7.TDZ (Thidiazuron) was used as cytokinin in tissue culture of taro in different genotypes.
在国内首次将苯基噻二唑基脲(TDZ)应用于不同基因型芋的组织培养中。
8.Nevertheless it has been shown that side-chain planarity is important in conferring high adenyl cytokinin activity.
然而已经证明,对于高的腺苷细胞激动素活性,侧链的平面性很重要。
9.The effects of pre-medium auxin, cytokinin etc. on the callus growth, root and shoot differentiations were investigated. The way of regeneration from callus was studied.
研究了前培养基中生长素、细胞分裂素等附加成分对愈伤组织的生长、根苗分化的影响和愈伤组织再生植株形成的途径。
10.The application of cytokinin can promote cell division in plant tissues.
施用细胞分裂素可以促进植物组织中的细胞分裂。
11.Researchers found that cytokinin plays a crucial role in leaf senescence.
研究人员发现细胞分裂素在叶片衰老中起着关键作用。
12.Adding cytokinin to the growth medium can enhance shoot proliferation.
向生长培养基中添加细胞分裂素可以增强芽的增殖。
13.The balance between cytokinin and auxin is essential for root development.
在根部发育中,细胞分裂素和生长素之间的平衡至关重要。
14.In tissue culture, cytokinin is often used to stimulate shoot formation.
在组织培养中,细胞分裂素常用于刺激芽的形成。
作文
Cytokinins are a class of plant hormones that play a crucial role in various physiological processes. These hormones are primarily involved in cell division, growth, and differentiation. They were first discovered in the 1950s when researchers identified their role in promoting cell division in plant tissues. Since then, the importance of cytokinin (细胞分裂素) has been recognized in numerous aspects of plant biology. One of the most significant functions of cytokinin (细胞分裂素) is its ability to promote cell division. This is particularly important during the early stages of plant development when cells are rapidly dividing to form new tissues. In addition to stimulating cell division, cytokinin (细胞分裂素) also influences the growth of shoots and roots. It helps maintain the balance between shoot and root development, ensuring that plants grow optimally in their environment. Moreover, cytokinin (细胞分裂素) plays a vital role in delaying leaf senescence, which is the process of aging in leaves. By promoting cell division and growth, cytokinin (细胞分裂素) helps keep leaves healthy and functional for a longer period. This is particularly beneficial for plants as it allows them to maximize photosynthesis and nutrient absorption, ultimately enhancing their overall growth and productivity. In agricultural practices, the application of cytokinin (细胞分裂素) has shown promising results in improving crop yields and quality. Farmers often use synthetic cytokinin (细胞分裂素) products to stimulate growth and enhance fruit and flower production. For instance, the application of cytokinin (细胞分裂素) can lead to increased branching in certain crops, resulting in a higher number of flowers and fruits. Furthermore, cytokinin (细胞分裂素) interacts with other plant hormones, such as auxins and gibberellins, to regulate various developmental processes. This intricate hormonal interplay is essential for maintaining the health and vitality of plants. Understanding how cytokinin (细胞分裂素) works in conjunction with other hormones can provide valuable insights into plant growth and development. Research on cytokinin (细胞分裂素) continues to evolve, with scientists exploring its potential applications in biotechnology and genetic engineering. By manipulating cytokinin (细胞分裂素) levels in plants, researchers aim to create varieties that are more resilient to environmental stresses, such as drought or salinity. This could lead to the development of crops that can thrive in challenging conditions, ultimately contributing to food security in a changing climate. In conclusion, cytokinin (细胞分裂素) is a vital hormone in the plant kingdom, influencing a wide range of physiological processes. Its role in promoting cell division, delaying leaf senescence, and interacting with other hormones makes it essential for plant growth and development. As research progresses, the potential applications of cytokinin (细胞分裂素) in agriculture and biotechnology may hold the key to enhancing crop productivity and resilience in the face of global challenges.
文章标题:cytokinin的意思是什么
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