查询词典 gibberellic 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 )。

In this study, the aged watermelon seeds were selected as material, soaked by different concentrations of salicylic acid, calcium nitrate and gibberellic acid (GA3), to study the effects on germination rate, related physiological and biochemical indexes of aged watermelon seeds. The results show that the activity of aged watermelon seeds was obviously increased after soaking, and the best treatment to promote germination was Ca(NO3)210mmol/L. Besides, conductivity and soluble sugar content of seeds lixivium, and MDA content of seeds were decreased obviously after treated by SA, Ca(NO3)2 and GA3, and SA treatment had the best obvious effects.

本试验以自然老化的西瓜种为试材，采用不同浓度的水杨酸、硝酸钙、赤霉素预浸种处理，研究其对老化西瓜种子萌发及相关生理生化指标的影响，结果表明：不同处理均可显著提高老化西瓜种子活力，以10mmol/L的Ca(NO3)2处理促进萌发的效果最为明显；不同处理均能明显降低种子浸出液电导率、可溶性糖含量及种子中丙二醛含量，以水杨酸的各处理效果最好。

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

The changes of the semilethal temperature and Abscisic acid,Gibberellic acid in Gardenia jasminoides Ellis leaves as temperature fell wore investigated.

实验以人工栽培的栀子为材料，研究了其叶片低温半致死温度及脱落酸，赤霉素随气温下降的变化。

Gardenia jasminoides ellis ; semilethal temperature ; Abscisic acid ; Gibberellic acid ; cold resistance

栀子；半致死温度；脱落酸；赤霉素；抗寒性

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。

Exogenous applications of indoleacetic acid, kinetin or gibberellic acid stimulate photosynthesis

吲哚乙酸，激动素或赤霉酸的外源施用刺激了光合作用。

The results showed that the gibberellic acid in the O. americanus seeds was decreased first and then increased during the cold stratification. The indole-3-acetic acid was not changed obviously at the first 45 days, while after that it was increased gradually.

结果表明：赤霉素的含量先降低后升高；生长素的含量在最初的45天变化不明显，之后逐渐增加；脱落酸的含量逐渐减少。

The seed were soaked for 5 days in solutions of 1 KNO3 + K3PO4 at -1.0 MPa, and 2 gibberellic acid at 50 ppm (GA50); rinsed seed and untreated seed served as controls.

种子是在 1 解决方面浸湿 5 天 KNO3+在-1.0 MPa的 K3 PO4，而且 2在 50个百万分之一（GA50 的 gibberellic 酸；被冲洗的种子和未经处理的种子视为了控制。

The six cucumber materials with different low temperature tolerance were selected to be cultured in the artificial lighting incubator for 14 d under day temperature of 12 ℃,night temperature of 8 ℃,light of 8 h,light intensity of 30 μmol/(m2·s)(about 2 000 lx)and the abscisic acid,the growth hormone and the gibberellic acid(GA3) of cucumber leaves were ...

结果各黄瓜材料叶片中ABA和GA3含量均有不同程度增加，耐低温性材料越强，其增加的幅度越大，而叶片中IAA含量变化则不同，其中耐低温较强的材料增加的幅度较大，而耐低温较弱的材料有所降低，耐低温性中等的材料略有增加。内源激素含量与耐低温性的关系密切，可作为黄瓜耐低温性的间接鉴定指标之一。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。