Zeatin

Synthetic and Technological Study of Zeatin and Several Intermediates of Fine Chemistry

玉米素以及几个精细化工中间体的合成与工艺研究

Effects of Zeatin on Metabolism Respiratory , in spring Wheat seedling

玉米素对春小麦幼苗呼吸代谢的影响

Regulating Effect of Zeatin on ATPase Activity of Chloroplast Coupling Factor 1

玉米素对叶绿体耦联因子Mg~（2＋）－ATPase活力的调节

Fermentation process of zeatin production by bacterium

利用细菌发酵生产玉米素的研究

In each case , the level of cell multiplication attributable to zeatin is shown .

每种情况都表明归因于玉米素的细胞繁殖水平。

Zeatin effects little on segment rooting .

外源玉米素对生根影响不大。

The effects of different concentration of foreign zeatin and IAA on tomato cotyledon regeneration were investigated .

研究了玉米素和IAA对番茄子叶再生的影响。

In addition to zeatin other cytokinins were found in the extract by the method of ultraviolet absorption spectra .

紫外线吸收光谱法显示在这种提取液中除玉米素以外还有其它细胞分裂素类物质的存在。

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

激素种类生长素类以IAA为好，细胞分裂素类以Zeatin效果较好；

GA3 and zeatin content increased steadily during upper stage of picking off leaves and were remarkably higher than the control .

摘叶后期GA3和ZT等生长激素的含量逐渐回升，且明显高于对照花芽。

TIBA stimulates rooting , its effect is relative to the concentrations of zeatin .

TIBA影响生根，其效应与外源玉米素浓度相关。

Changes of endogenous zeatin and gibberellic acid in Citrus Satsuma during the period of flower bud formation

温州蜜柑花芽分化期内源玉米素和赤霉酸的变化

Analysis of HPLC showed that exogenous KT works through the increase of KT and Zeatin contents of chill injured rice seedlings .

高效液相色谱分析表明，外源KT是通过提高稻苗体内KT和玉米素含量而起作用。

Enzymatic Synthesis of 6-Chloro-purine Riboside with Lactobacillus Helveticus Fermentation process of zeatin production by bacterium

酶法合成6-氯嘌呤核苷利用细菌发酵生产玉米素的研究

Multiple shoot proliferation were induced on modified WPM medium with 0.5-1mgl ~ ( - 1 ) zeatin .

用经过改良的WPM培养基加0.5-1mgl~（-1）玉米素大量增殖幼枝。

The content of endogenous GA3 , IAA , zeatin and ethylene production in the treated plantlets decreased but that of ABA increased .

植株体内的GA3、IAA和ZT含量下降，ABA的含量上升，乙烯释放率增加；

The results showed that , when the level of endogenous zeatin was lower and gibberellin higher , the leaf angle was larger , and vice versa .

施用外源玉米素、赤霉素对叶角的影响验证了这一结果；

This essay studies the determination method of gibberellin , 3-indoleacetic acid , abscisic acid , zeatin and kinetin in plant by high performance liquid chromatography .

研究高效液相色谱法测定赤霉素（GA3）、3－吲哚乙酸（IAA）、脱落酸（ABA）、玉米素（ZT）和激动素（KT）等五种植物激素的条件；

Inhibition was found in almost all cases , when gibberellic acid ( GA_3 ) or GA_3 ( 1,5,10 ppm ) combined with zeatin Was used .

当赤霉素（1ppm）或赤霉素（1,5,10ppm）与玉米素（1ppm）联合应用时，无例外地均对器官分化起抑制作用。

Results showed that heat and ConA treatment abolished the wilt_causing activity of the glycoproteins , and zeatin alleviated the wilt syndrome of cotton .

结果表明，沸水浴或ConA处理的蛋白致萎性消失，Zeatin使糖蛋白致萎性减弱。

Low concentration of TDZ ( thidiazuron , 0.005 ppm ) replaces expensive zeatin for enhancing bud differentiation and multiplication of leaf explants .

用极低浓度的TDZ（thidiazuron0.005ppm）替代价格昂贵的玉米素（zeatin，Z），促进毛白杨叶外植体上芽的分化和增殖；

TLC and bioassay were used for qualitative test . The results showed that the spur terminal buds contained at least two kinds of CTK , one of which was zeatin .

薄层色谱（TLC）配合生物鉴定的定性结果表明，短枝顶芽内至少含有两种CTK，玉米素是其中之一。

By using block design the effect of 6-benzyladenine , 6-Amine and zeatin spray on senescence prevention and yield of pellicle dry-cultivated rice during its early earning stage were studied .

利用随机区组设计，研究了在始穗期叶面喷施6-苄基腺嘌呤（6-BA）、6-糠胺基嘌呤、玉米素等3种细胞分裂素类物质对地膜旱作水稻防衰及产量的影响。

The inhibition of 6-Benzyl Aminopurine ( BAP ) and Zeatin ( ZT ) on root and anther tissues respiration of maize was studied .

研究了玉米素（ZT）、苄氨基嘌呤（BAP）对玉米根、花药组织呼吸的抑制效应。

While under low level of exogenous zeatin used together with high level of exogenous IAA , the regeneration process was accelerated , the ratio of normal buds was raised and the rooting stage was also shortened .

在低水平的ZT和高浓度的IAA共同作用下，不定芽的再生速度加快，正常芽比例增加，后期生根过程明显加快。

The contents of zeatin , gibberellin , indo-acetic acid and abscisic acid in the superior grains and the inferior grains were determined to analyze their relationship with grains-filling .

于抽穗后每隔6天取其强势粒和弱势粒，测定其玉米素、赤霉素、吲哚乙酸和脱落酸含量，分析其与籽粒灌浆的关系。

Soil Cd inhibited the synthesis of indoleacetic acid ( IAA ) and zeatin ( Z ) in Glycine max leaves , and this inhibition increased with increasing in treatment time and Cd concentrations .

不同浓度Cd处理对大豆叶片中生长素（IAA）和玉米素（Z）的合成有抑制效应，而且随着时间的延长和处理浓度的增加，抑制效应逐渐增加。

Effects of IAA and zeatin introduced through secondary roots on translocation and partitioning of photosynthate in maize during kernel formation stage and grain filling period was studied in a experiment by using isotopic tracer technique .

利用同位素示踪法研究了根系导入生长素和玉米素对玉米籽粒形成期和灌浆期光合产物输出及分配的影响。

The zeatin effect on shoot sheath respiratory rate of spring wheat seedlings differs from varieties , the zeatin can improve the formation of peroxidase isozyme in the sheath and increase the enzyme pattern cord .

玉米素对不同品种春小麦幼苗的芽鞘呼吸速率的影响是不同的，而且玉米素可以促进春小麦芽鞘的过氧化物酶同工酶的形成，其酶谱带数增加。

Showed that the binding of 6-BA to this protein was partially inhibited by kinetin and zeatin , but not inhibited by ABA , GA , IAA and adenine .

激动素、玉米素对6－BA的结合只有部分抑制作用，而ABA、GA3、IAA及腺嘌呤则无竞争作用。