英语释义

• any of a class of plant hormones that promote cell division and delay the senescence of leaves

片语

kinin(Kinin)人名；(日)近院 (姓)

Cytokinin oxdiase下调细胞分裂素氧化酶

cytokinin oxidase氧化酶

cytokinin compound细胞激动素

cytokinin phytokinin细胞分裂素

cytokinin CK细胞分裂素

cytokinin receptor细胞分裂素受体

cytokinin synthase细胞激动素合酶

plant cytokinin植物细胞分裂素

Cytokinin CTK细胞分裂素

英汉例句

• 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。

• the results indicated that ba and naa had no advantages on tissue culture of yingxian xiaoheidou, but combinations of cytokinin and auxin had advantages on callus inducement and organ differentiation.

  结果表明：naa和ba单独使用不利用小黑豆的离体培养，细跑分裂素与生长素结合使用有利于小黑豆愈伤组织的诱导和器官分化。

• mechanism: this agent has a high activity of benzene urea cytokinin substances can promote plant growth, early maturity and delayed leaf senescence late crops, to increase production.

  作用机理：本剂具有高活性的苯脲类细胞分裂素物质，可促进植物生长、早熟、延缓作物后期叶片的衰老，增加产量。

• it was believed by uv spectral analysis that the bleeding sap contains the substances such as organic and inorganic copmonents and cytokinin similar to n_6 medium.

  经紫外光谱初步测定表明，丝瓜伤流液含有与n_6培养基相类似的有机物、无机物以及细胞激动素等物质。

• 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。

• flowers in vitro have been induced directly from shoots of gypsophila paniculata l. cytokinin is a decisive factor for flowering in vitro.

  以重瓣丝石竹无菌苗营养芽为材料，研究了重瓣丝石竹试管花的直接诱导及其影响因子。

• 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。

• 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。

• the number of multiple shoots obtained from a seed was not only related to the kind of cytokinin used in medium, but also to the genotype of varieties and the character of individual seed.

  一粒种子产生多发苗的数目不仅与诱导培养基中细胞分裂素的种类和浓度有关，而且同品种的遗传类型和每粒种子的特性有关。

• the leaves and stems of the 5 rose cultivars could induce callus; media containing 2,4-d could induce callus better; and a high concentration of cytokinin was not suitable for callus induction.

  实验结果表明：5个寒地月季品种的叶片和茎段均可诱导出愈伤组织， 2，4-d诱导愈伤组织的效果较好，高浓度的细胞分裂素不适合用于月季叶片和茎段愈伤组织的诱导；

• 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rr2一起在冠状根发育中调节细胞的增殖。

• cytokinin is an important phytohormone involved in delaying senescence of plant leaf, and isopentenyl transferase (ipt) gene encodes the key enzyme that catalyzes cytokinin biosynthesis.

  细胞分裂素是一种重要的延缓植物叶片衰老进程的植物激素，异戊烯基转移酶（ipt）基因是其生物合成的关键酶基因。

• 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着影响。

• 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。

• changes of the activity of iaa oxidase, tryptophan synthetase and cytokinin oxidase in sterile anther, leaf and ovule were similar to those of phytohormones.

  棉花细胞质雄性不育花药、叶片和胚珠中，iaa氧化酶、色氨酸合成酶和细胞分裂素氧化酶活性的变化与内源激素含量的变化基本一致。

• 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。

• 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。

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

  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 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。

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

  三刺皂荚堿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。