cytokinin

According to our current understanding, cytokinin signaling is ...

中国农业大学生物学院;

Auxin, cytokinin and abscisic acid contents also affect male sterility.

在雄性不育特性方面，生长素、细胞分裂素和脱落酸有重要作用；

A cytokinin originally isolated from young corn kernels and found later in various other plants.

玉米素最初从幼嫩的玉米芯分离出来的一种细胞分裂素，后在各种其它植物中都有发现

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。

Triacanthine, however, has no cytokinin activity, but this appears when it is autoclaved.

三刺皂荚碱虽然没有细胞激动素活性,但当进行高压消毒时,就出现了活性。

In the principal assays, the cytokinin usually in direct contact with the cells affected.

在主要的鉴定法中，细胞激动素通常是和受影响的细胞直接接触。

Effect of cytokinin on the induction and macromolecules metabolic kinetics of somatic embryogenesis in Phalaenopsis sp.

细胞分裂素对蝴蝶兰体细胞胚诱导及大分子代谢研究。

Substitution of the number 8 carbon and the number 9 nitrogen also destroys activity as a cytokinin.

取代第8位碳和第9位氮，也破坏作为细胞激动素的活性。

Cytokinin:any of a class of plant hormones that promote cell division and growth and delay the senescence of leaves.

细胞分裂素:一种促使细胞分裂和生长并且延迟叶子枯萎的植物激素.

Spraying cytokinin on waterlogged plants may stop the decrease of chlorophyl content and delay senescence.

用细胞分裂素喷施受湿害的植物，可抑制植株叶片的叶绿素含量下降，延缓衰老。

The two-component system may also act as a module linking cytokinin and other signaling pathways.

细胞分裂素与其它信号途径的互作可能也主要是通过双元组分系统链接的。

In addition, substantial attentions have also been paid to crosstalks between cytokinin and other signaling pathways.

同时, 关于细胞分裂素与其它信号途径之间存在的广泛交叉反应也受到了人们的注意。

In addition, substantial attentions have also been paid to cross-talks between cytokinin and other signaling pathways.

植物基因组学国家重点实验室;

Cytokinin One of a class of plant hormones concerned with the stimulation of cell division, nucleic acid metabolism, and root-shoot interactions.

细胞分裂素：有关促进细胞分裂，核酸代谢以及根和芽之间相互作用的一类植物激素。

The plant phytohormone cytokinin regulates numerous growth and developmental processes by regulating cell division and cell differentiation.

作者单位：中国科学院遗传与发育生物学研究所植物基因组学国家重点实验室;

Abstract The plant phytohormone cytokinin regulates numerous growth and developmental processes by regulating cell division and cell differentiation.

摘要 在高等植物中, 细胞分裂素通过对细胞分裂与分化的调节而广泛参与了对植物生长发育的调控。

Abstract: Isopentenyl-transferases catalyze the first and rate-limiting steps of cytokinin biosynthesis, and the corresponding genes have been cloned.

摘 要：异戊烯基转移酶是细胞分裂素生物合成第一步的催化酶，也是限速酶。

Shoot regenerated from leaves of sweet cherry variety Dilemma in vitro on the media WPM or NN69 supplemented with cytokinin BA and auxin IAA,NAA or IBA.

在基本培养基NN69或WPM上附加BA和低浓度的NAA ,IAA ,IBA作培养基 ,诱导甜樱桃品种吉列玛试管苗的叶片产生了不定梢。

We are interested in the physiological functions played by putative cytokinin receptors in bamboo.Bamboo shoots possess the characteristics of fast growth in the rainy season.

绿竹具有生长迅速的特性，在多雨的夏季开始大量发笋，丰沛雨水可能会造成生存条件变化，如：渗透压的改变。

Results showed:(1) Calli were obtained from bulbil on media containing different kinds of auxin and cytokinin,also the plantlets could be developed at the same time.

结果表明：(1)在不同激素组合的培养基上怀山药零余子均能产生愈伤组织，而且具有一次成苗的能力。

Initiation of somatic cells stimulated by cytokinin, division of the initiated somatic cells and succeeding shoot meristem development are three key steps in the process.

细胞分裂素诱导体细胞启动、启动的体细胞进行分裂和由此引发的茎分生组织发育是这一过程中的3个重要步骤。

Li, CJ., E.Guevara, J.Herrera and F.Bangerth. (1995).Effect of apex excision and replacement by 1-naphthylacetic acid on cytokinin concentration and apical dominance in pea plants.

田中民，李春俭，王晨，赵紫娟(2000).缺磷白羽扇豆排根与非排根区根尖分泌有机酸的比较。

In the development of pods and seeds, auxin level is closely related to sink strength, cytokinin level partly determines the final pod number, abscisic acid level is related to seed maturation.

在角果和种子发育方面，生长素与库强度紧密相关，细胞分裂素水平部分地决定了最终角果数目，同时脱落酸与种子成熟有关；

It is the factors affected plant regeneration in explant culture in Euphorbia pulchrrima willd to different explants or aurin or cytokinin or the combination of the auxin and cytokinin.

外植体的类型、植物生长素、细胞分裂素的类型及二者的不同组合均对一品红在离体条件下植株的再生具有影响。

Plant hormones Substances that influence plant growth and development at low concentrations, Major classes are abscisic acid, auxin, brassinosteroid, cytokinin, ethylene, and gibberellin.

生长素极性运输：是指生长素只能从植物体的形态学上端向下端运输。

Re-supply B to the shoot apex of B deficient pea plants reversed these changes and restored the apical dominance, which suggested that B could affect auxin and cytokinin synthesis or metabolism.

对缺硼的豌豆植株顶端供硼能够恢复这些过程,且抑制侧芽的生长到对照的水平,表明硼至少影响了生长素和细胞分裂素的合成或代谢过程。

Morpholoical observation and the analysis of leaf cytokinin content and chlorophyll content showed that the chimeric gene was expressed in some transgrnic plants and the leaf senescence was delayed.

通过叶片细胞分裂素含量和叶绿素含量的测定以及形态观察,表明抑制衰老的嵌合基因在部分转基因水稻中表达，叶片衰老得到延迟。

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。

Genetic and mutant studies indicate that the apical dominance of plant was controlled by hormone.Auxin and cytokinin interacted with axillary bud outgrowth or reproductive development.

摘要分子生物学中对基因与突变体的研究表明植物的顶端优势现象是受激素的调控的，其中生长素抑制侧芽的生长，而细胞分裂素促进侧芽的起始，二者的比值对植物的生长更加重要。

high concentration of cytokinin;

高浓度细胞分裂素;

Cytokinin 7-beta-glucosyltransferase

细胞激肽7-β-葡糖基转移酶

Dynamic Change of Cytokinin in Senescence of Cutting Chrysanthemum

切花菊衰老过程中内源细胞分裂素的动态变化

a cytokinin originally isolated from young corn kernels

最初从幼嫩的玉米芯分离出来的一种细胞分裂素

Keywords acylurea;tetrazole;synthesis;auxin;cytokinin;

酰基脲;四唑;合成;生长素;细胞分裂素;

Keywords aroylurea;1;3;4-thiodiazole;synthesis;auxin;cytokinin;

芳酰基脲;1;3;4-噻二唑;合成;生长素;细胞分裂素;

Keywords Cytokinin;High performance liquid chromatography.;

细胞分裂素;高效液相色谱;

Keywords thiadiazole;urea;synthesis;auxin;cytokinin;

噻二唑;脲;合成;生长素;细胞分裂素;

Keywords aryl acyl urea;tetrazole;synthesis;auxin;cytokinin;

芳酰基脲;四唑;合成;生长素;细胞分裂素;

Keywords thiodiazole;urea;synthesis;cytokinin;biological activity;

噻二唑;脲;合成;细胞分裂素;生物活性;

Keywords CPPU;cytokinin;synthesis;physiological activity;progress;

细胞分裂素;合成;生理活性;进展;

Keywords 6-Benzylaminopurine;cytokinin;dehydration reaction;

苄基氨基嘌呤;细胞分裂素;脱水法;

high concentration of cytokinin

高浓度细胞分裂素

Cytokinin oxidase/dehydrogenase

细胞分裂素氧化/脱氢酶

The synthesis and structure-activity relationship of adenine cytokinin

腺嘌呤类细胞分裂素的合成及结构-活性关系

Keywords Hyacinthus orientalis,regenerated floral bud,ABC gene,auxin,cytokinin;

风信子;再生花芽;花器官;ABC基因;生长素;细胞分裂素;

Keywords Bacillus licheniformis;fermentation;cytokinin;field trails;isolation;

地衣芽孢杆菌;发酵;细胞分裂素;分离;田间试验;

Keywords Nitrate;root morphology;cytokinin;auxin;maize （Zea mays L.）;

硝酸盐;根形态;细胞分裂素;生长素;玉米;

Keywords thiodiazole;aroyl urea;biological activity;auxin;cytokinin;

噻二唑;芳酰基脲;生物活性;生长素;细胞分裂素;

High concentration of cytokinin induces programmed cell death of cotton suspension cultures

高浓度细胞分裂素诱导棉花悬浮细胞程序性死亡的发生

Relation of Change in Content of Plant Endogenous Cytokinin to Germination and Growth of Ratooning Buds in Hybrid Rice

杂交水稻再生芽萌发生长与植株内源细胞分裂素含量变化的关系