查询词典 abscisic acid

The results showed that with temperature decreased, levels of endogenous hormone changed obviously,such as the increase of the content of Abscisic acid,and the decrease of Gibberellic acid.

结果表明，低温半致死温度降低的同时，脱落酸含量上升，赤霉素含量下降，尤其值得引起关注的是脱落酸含量与赤霉素含量的比值的变化表现出与低温半致死温度更密切的关系(R =- 0 992 0 )。

RT-PCR analysis showed that the ZmPti1 expression was induced by salicylic acid, low-temperature, mannitol and salt but not by abscisic acid.

半定量RT-PCR分析结果显示ZmPtil基因的表达可以被水杨酸、低温、甘露醇和盐所诱导，但是不被脱落酸所诱导。

In plants, G proteins modulate signaling by the stress hormone, abscisic acid.

在植物中，G蛋白通过应激激素和脱落酸（abscisic acid，ABA）调节信号。

The trials were carried out in field experiment and artificial climate incubator. The sugar beet growth buds were treated at 1～3pairs of true leaves with gibberellin , autix , naphthaleneacetic acid and kinetin , and the plant growth regulating substances enhancing bolting of sugar beet in the first year and its doses were selected out. The sugar beet seedling induced by temperature and light were treated by abscisic acid , maleic hydrazide , uniconazole (S-3307) and paclobutrazol (PP333), and the plant growth regulating substances which make bolting reverse and their doses were screen out. The mechanisms of bolting and bolting reversing were discussed by examining the changes of endogenous hormones, activities of correlative enzyme to bolting, soluble protein, components of amino acid in the protein, components of fatty acid. The results were as follow

本研究通过田间试验和人工气候箱培养相结合的方法，在甜菜幼苗1~3对真叶时利用赤霉素、生长素、奈乙酸和激动素等生长调节物质处理茎生长点，筛选促进甜菜当年抽苔的植物生长物质及剂量；同时利用脱落酸、马来酰肼、烯效唑（S-3307）和多效唑（PP333）等处理经温光诱导当年抽苔的甜菜幼苗，筛选对当年抽苔逆转有效的种类和剂量，并通过测定内源激素含量、相关酶活性、可溶性蛋白质含量和氨基酸组分及脂肪酸含量及其组分的变化，探讨甜菜当年抽苔和抽苔逆转的机理，得到如下结论

The Relation Between Abscisic Acid, Gibberellic Acid and Semilethal Temperature of Gardenia Jasminoides Ellis Leaves as Temperature Fell

自然降温过程中栀子叶片脱落酸，赤霉素与低温半致死温度的关系

GUS expression activated by the OsGT1 promoter was strongly stimulated by NaCl and low temperature, moderately by abscisic acid and naphthaleneacetic acid, and not at all by salicylic acid and gibberellic acid.

表明水稻OsGT1基因主要在根和花中表达，与水稻抗盐与低温胁迫相关。

The main results are as following:(1) Arabidopsis in planta transformation were made by Agrobacterium tumefaciens carrying the activation tagging vector pSKI015 with herbicide-resistant Bar gene as a selective marker. About 12 000 independent transformant lines were acquired by the above method, from which two mutants related to plant defense response and development, asr1 (auxin and .salicylic acid responsive 1.) and dai1 (brought tolerant and obscisic acid insensitive 1) were isolated.

本文以拟南芥为实验材料，以激发标签为技术平台，构建了拟南芥的功能获得突变体库，从中筛选具有抗病、抗逆表型的突变体，克隆基因并进行基因的功能研究，取得的主要结果如下：(1)利用含激发标签质粒pSK1015的农杆菌直接转化拟南芥植株，以抗除草剂的Bar基因为筛选标记，获得了约有12000个独立转化株系的突变体库，并从中筛选到2个与抗病、抗逆和发育相关的突变体asr1(auxin and salicylic acid responsive 1)和dai1(drought tolerant and abscisic acid insensitive 1)。

The main work of this dissertation is constructing Arabidopsis gain of function mutants pool, screening mutants related to plant defense response, cloning the genes and studying their functions. The main results are as following:(1) Arabidopsis in planta transformation were made by Agrobacterium tumefaciens carrying the activation tagging vector pSKI015 with herbicide-resistant Bar gene as a selective marker. About 12000 independent transformant lines were acquired by the above method from which two mutants related to plant defense response and development, asr1 (auxin and salicylic acid responsive 1) and dai1 (drought tolerant and abscisic acid insensitive 1) were isolated.

本文以拟南芥为实验材料，以激发标签为技术平台，构建了拟南芥的功能获得突变体库，从中筛选具有抗病、抗逆表型的突变体，克隆基因并进行基因的功能研究，取得的主要结果如下：(1)利用含激发标签质粒pSKI015的农杆菌直接转化拟南芥植株，以抗除草剂的Bar基因为筛选标记，获得了约有12000个独立转化株系的突变体库，并从中筛选到2个与抗病、抗逆和发育相关的突变体asrl(auxin and salicylic acid responsive l)和dail(dought tolerant and abscisic acidinsensitive l)。

The result of BLASTx showed that Maasr1 was homologous with Oryza sativa abscisic acid-inducible and stress-inducible protein (Asr1) mRNA (86%),Saccharum officinarum SoDip22 mRNA for drought inducible 22 kD protein (84%),Lilium longiflorum anth (A23) mRNA (86%), and Prunus armeniaca abscisic stress ripening protein homolog mRNA(82%).

用Maasr1基因作BLASTn比对发现它可能与水稻ABA和胁迫诱导蛋白(ASR1)的mRNA有86%的同源，与甘蔗干旱胁迫蛋白(SoDip22)的mRNA有84%的同源，与百合花A23基因的mRNA有86%的同源，与野黑杏脱落胁迫成熟蛋白的mRNA有82%的同源。

Were analyzed under different nutritional levels. The results showed that in tuber development, under-or over-supply of nutrients reduced Zeatin content at initial stage and indole actic acid, abscisic acid and jasmonic acid content at middle stage, but increased gibberellins content in the whole process, which caused GA/ABA and GA/JA to be off balance in the key stage of tuberization.

结果表明，过低、过高的营养供给，降低了块茎发育前期细胞分裂素的含量，中期细胞生长素的含量以及促进块茎发育的脱落酸、茉莉酸含量，增加了各时期促进匍匐茎发生的赤霉素含量，导致在块茎形成和膨大的关键时期，GA/ABA和GA/JA比值失衡，抑制了块茎的正常发育。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷