ctk

Effect of CTK on Assimilate Unloading and Metabolism of Embryo in Developing Seeds of Soybean

细胞分裂素对大豆种子发育时期同化物卸出及胚代谢的影响

Effects of exogenous CTK on the growth and character of alfalfa ( Medicago sativa ) plants

外源细胞分裂素对紫花苜蓿生长及品质的影响

CTK and auxin have an additive role in promoting root hairs development of Arabidopsis .

在根毛的发生发育中，CTK与生长素存在相互累加的促进作用。

Changes of ethylene , ctk and ABA levels during the development of peanut pods and seeds

花生荚果及种子发育过程中乙烯、CTK和ABA水平的变化

A Study on Changes of Protein and Cytokinins ( CTK ) in Maize Embryos after Hybridization

玉米杂交后胚胎中蛋白质和细胞分裂素类物质变化的研究

During the early stage of peanut pod development , higher contents of CTK and ABA were observed in seeds .

花生荚果膨大前期，种子中具有较高的CTK和ABA含量。

Comparison of Dynamics and Functions of Endogenous IAA , CTK Content among Main Crops of Gramineae at Early Growing Stage

禾本科主要作物生育初期内源激素动态及其作用的比较

By ELISA , the dynamic change daily of CTK in cutting chrysanthemum and its change after different treatments were measured .

采用酶联免疫技术，研究了切花菊四季黄内源细胞分裂素（CTK）的日动态及不同处理四季黄内源CTK的变化。

The results showed that CTK existed in the growing tip , the flowering stalk and the it 's base part .

结果表明：菜心的茎端生长点、菜薹及基茎均存在CTK类物质。

IAA and CTK of its seedling were increased , and activity of polyphenol oxidase was decreased ;

可使幼苗体内生长素和细胞分裂素升高，多酚氧化酶活性下降；

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

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。

The results indicated that in the first 36 hours of water stress period , the CTK contents in both roots and leaves fluctuated .

结果表明，在水分胁迫的36h内，不同抗旱性品种根及叶片CTK含量均上下波动。

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

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。

The third occurred in the initial stage of embryo abortion with the obvious decrease of IAA , GAs , and CTK .

第3次与胚的败育造成CTK、GAs和IAA的全面下降有关；

Effect of post-decapitation NAA-smearing on ABA and CTK content in the functional leaves of cotton plant

打顶后涂抹生长素对棉花功能叶营养物质及脱落酸和细胞分裂素含量的调节作用

Content of CTK and IAA in the leaf were decreased at one week after their taproot were hurt , and then increased .

伤害主根后1周时，叶片细胞分裂素和生长素含量明显下降，随后逐渐回升，根系发育能力越强者恢复正常含量越快。

The changes of endogenous iaa , ctk and nucleic acids during adventitious root formation of Paulownia fortunei in vitro

白花泡桐离体培养生根IAA，CTK及核酸含量研究

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

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。

Conclusion : CTK has therapeutic effect on asthma of Heat type in coordinating with western medicine , it shows a better result than that treated with western medicine alone .

结论：喘通康配合西药对热型哮喘有治疗作用，疗效优于单用西药的对照组。

Studies on the control of ga_3 , zaa , ctk and ABA on the Tuberization of potato

GA3.IAA.CTK和ABA对马铃薯块茎形成调控作用的研究

Grape swelling agent accelerates the growth and development in early stages of fruits by increase CTK contents , increase cell number in unit volume and increase horizontal enlargement ability .

葡萄膨大剂是通过提高果实中细胞分裂素的含量，增加单位体积的细胞数量，加快细胞横向增生能力来加速果实的前期的生长发育；果实后期的膨大主要是靠生长素含量的提高而起的作用。

Endogenous GA3 and CTK levels reached the highest in the early phase , declined in the middle phase and rose in the last phase of the dormancy .

内源吲哚乙酸（IAA）和细胞分裂素（CTK）水平在休眠初期即达最高值，休眠中期呈下降趋势，休眠末期又有所回升。

The result indicated there were two kinds of CTKs ( Z and iPA ) in cutting chrysanthemum and CTK was the major factor affecting senescence .

结果表明：四季黄中至少存在2种CTK，即玉米素（Z）和异戊烯基腺苷（iPA）鸦CTK是调节切花菊衰老的主要因素；

Endogenous abscisic acid ( ABA ) and cytokinins ( CTK ) were determined by ELISA during early stage from embryonic cell to globular embryo .

用ELISA方法测定了胚性细胞形成球形胚的过程中，内源ABA和CTK的含量变化。

The contents of CTK and ABA were higher in plumule , plumular axis and radicle than in cotyledon .

胚芽、胚轴和胚根中的CTK和ABA含量明显高于子叶。

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。

In the 2nd day of induction , the cytokinins ( CTK ) contents in apical bud were 1 . 9 times higher than that in CL condition .

在SD诱导的第2天，预芽中总细胞分裂素（CTK）含量1.9信于CL下的CTK含量；

Compared with the control , cutting roots fertilization measure can increase the leaf content in GA , CTK , IAA and lower content of ABA , in order to promote the tree growth .

与对照相比，杨树断根施肥栽培措施可提高叶片中GA、CTK、IAA的含量、降低ABA的含量，从而达到促进树体生长的目的。

The representatives were backed by a video greeting by Mayor of Hiroshima Tadatoshi Akiba and Mayor of London Ken Livingston , the Czech news agency CTK reported .

据捷新社CTK报道，广岛市长秋叶忠利和伦敦市长肯•利文斯通分别通过录像的方式，支持代表们的抵制活动。

In addition , the proteome of root response to nitrogen / CTK were studied by two-dimensional electrophoresis , and the differentially expressed genes response to nitrogen fertilizer were found by the techniques of proteome and transcriptome .

其次，利用双向电泳技术研究了水稻根中蛋白质对氮和CTK的响应。此外，还利用蛋白质组和转录组学技术分析了氮肥对水稻穗发育过程中基因表达的影响，并筛选差异表达基因。