细胞分裂素

以MS为基本培养基，添加一定量的植物细胞分裂素和生长素，进行12个桑品种的叶片培养。

The leaves from 12 mulberry varieties were cultured on medium MS adding with cytokinin and somatotropin .

NAA对燕科1号愈伤组织分化起主要作用，细胞分裂素与生长素比例为3：1。

And the ratio of cytokinin to auxin was 3:1 .

而且VEGF是一个很强的促细胞分裂素，促使动脉、静脉和淋巴管的血管内皮细胞增生。

Moreover , VEGF is the most selective vascular endothelial cell mitogen known .

肿瘤坏死因子-α通过核因子-κB和细胞分裂素活化蛋白激酶途径诱导异位子宫内膜基质细胞释放白细胞介素-6

Tumor necrosis factor - α induced the release of inter-leukin-6 from endometriotic stromal cells by the nuclear factor - κ B and mitogen-activated protein kinase pathways

在各种细胞分裂素中，6－苄基嘌呤（BA）的效果优于激动素（KT）。

The effects of BA was superior to that of KT among cytokinins .

油菜后期喷施细胞分裂素（BA）对产量及经济性状的影响初报

Effect of spraying 6-BA at pro-and post-flowering stage of rape on Yield and economic characters

细胞分裂素对芽簇块的诱导有一定的抑制作用，KT的抑制效果尤为明显。

Cytokinins , especially KT , could restrain the production of clustered bud .

用HPLC对竹瘤座菌的代谢产物进行分析，发现代谢产物中含有赤霉素和细胞分裂素。

The results of the analysis of metabolic product from Aciculosporium take Miyake by HPLC revealed that gibberellins and cytokinins exist .

马尾松无菌小苗针叶束基部潜伏芽诱导中细胞分裂素的作用效果以KT为佳。

KT has superior effect for the induction of the dormant buds among other cytokinins .

细胞分裂素6-BA单独使用时，壮苗效果较差；

Cytokinins 6-BA uses alone , strong seedling result is worse ;

植物激素在愈伤组织诱导和分化中起主导作用，且细胞分裂素（6-BA）与生长素（2,4-D，NAA）的适当配合有增效作用；

The phytohormones play a significant role in callus induction and differentiation .

NAA和几种细胞分裂素对怀山药离体快繁的影响

Influence of NAA and some kinds of Cytokinin on Dioscorea opposite Culture in Vitro

最新研究表达，细胞分裂素参与调控了PIN蛋白在根尖的表达，从而调控了生长素的极性运输。

Latest study reveals that cytokinin regulates the expression of PIN proteins in root tip , thus regulates auxin polar transport .

在增添细胞分裂素和生长素的MS或改良B5液体培养基里振荡培养，明显地促进了胚状体根的生长和茎的发育。

The root growth and the shoot development of embryoids were promoted markedly in the MS or B5 liquid medium supplemented with cytokinin and auxin by shake culture .

MS附加不同种类、不同浓度的细胞分裂素和生长素，进行正交设计。

This experiment is that MS is the capital culture medium adding different kinds and different concentration of CTK and IAA carrying through the experience .

激素种类生长素类以IAA为好，细胞分裂素类以Zeatin效果较好；

The optimum kind of auxin and cytokinin was IAA and Zeatin ;

影响欧洲荚莲丛生芽增殖的主要因素有细胞分裂素6-BA，生长素NAA和蔗糖。

The main factors of multiplication of bud clumps are 6-BA , NAA and sucrose .

2,4-D和激动素对烟草愈伤组织IAA氧化酶和细胞分裂素氧化酶活性的影响

Effect of 2,4-D and Kinetin on Activities of IAA Oxidase and Cytokinin Oxidase in Tobacco Calli

赤霉素（GA）和细胞分裂素（BA）可明显提高种子发芽率，两者结合使用存在拮抗；

GA3 and BA can obviously increase the germination rate of its seeds , but the usage joined together has anti - effects .

试验结果表明，长柄叶和短柄叶伸展期间，叶绿素含量、细胞分裂素含量、SOD酶活性和MDA积累量均相对稳定并略低于基本定型叶片；

In the extending leaves , the contents of chlorophyll and endogenous cytokinins , MDA and SOD activity were less than in the mature leaves .

黄瓜毛状根的诱导及细胞分裂素6-BA对其生长和形态的影响

Induction of Cucumber Hairy Roots and Effect of Cytokinin 6-BA on its Growth and Morphology

细胞分裂素含量、叶绿素含量以及Chla／b比值都比较适合作为筛选衰老的生理指标。

The content of cytokinin and Chlorophyll , the ratio of Chla to Chlb can be used a physiological traits to identify senescence .

ipt为细胞分裂素生物合成关键酶。

Ipt is the key enzyme for the biosynthesis of cytokinins .

首先，通过荧光定量PCR技术，研究了氮肥处理对细胞分裂素（cytokinin，CTK）代谢相关基因的调控作用。

First , the genes of cytokinin ( CTK ) metabolism responsing to nitrogen fertilizer were identified by qRT-PCR .

ABA和细胞分裂素（KT）及NAA复合处理进一步增加种子萌发指数，不仅比单独用ABA引发的效果好，而且也比用聚乙二醇（PEG）引发的效果好。

The treatment in combination with KT and NAA increased the germination index compared to the treatment with ABA or PEG priming alone .

以离体油菜子叶为材料，研究了营养胁迫诱导的子叶衰老过程中吲哚乙酸氧化酶（IAA氧化酶）和细胞分裂素氧化酶活性的变化。

The activities of IAA oxidase and cytokinin oxidase were studied during the senescence induced by inorganic nutrition deprivation using detached rape cotyledons .

应用HPLC测定水分胁迫对不同抗旱性冬小麦内源细胞分裂素（CTK）含量的影响。

HPLC was used to determine the effect of water stress on the content of cytokinin ( CTK ) in winter wheat seedlings .

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。

The increasing of IAA oxidase and cytokinin oxidase activities may play a vital role in regulating endogenous IAA and cytokinin contents during the senescence .

在组培快繁过程中，细胞分裂素BA和生长素NAA对带腋芽茎段和茎尖的分化有促进作用；

In the process of in vitro culture , both cytokinins BA and auxin NAA have significant effects on the proliferation of auxiliary bud stem and shoot-tip .

通常T-DNA区都含有生长素和细胞分裂素合成基因以及氨基酸和糖类衍生物合成基因。

Normally , the T-DNA region contains genes for auxin and cytokinin biosynthesis and for amino acid and sugar derivative production .