auxin
美 ['?:ks?n] 
英 ['?:ks?n]
- n.（植物）生長素
- 網(wǎng)絡(luò)植物生長素；茁長素；生長激素
詞形變化
復(fù)數(shù)：auxins
英漢雙解
1. | （植物）生長素a hormone found in plants |
英漢解釋
英英解釋
例句
Endogenous auxin is often distributed asymmetrically throughout the plant, accumulated in certain tissues and cells.
生長素的極性運輸導(dǎo)致其積累在某些局部組織和細(xì)胞內(nèi)，形成特定梯度分布。
Researchers have known since the nineteen thirties that the actively growing tip of a plant releases a hormone called auxin.
從十九世紀(jì)三十年代，研究人員已經(jīng)知道植物活躍的生長錐釋放一種稱之為auxin的荷爾蒙。
An auxin increases the growth in length of a plant cell, thus causing the curving of a stem, or roof, in phototropism and geotropism.
植物生長素能加快植物細(xì)胞長勢，因此使莖彎曲向著陽光，或使根深扎入土。
It is inconsistent to attribute such a short lag period to a result of an auxin effect on gene activity.
將如此短暫的延遲期歸結(jié)為生長素作用于基因活性的結(jié)果走不合適的。
For long-term tissue cultures of domestic carrot the only requirement for adventive embryogeny was addition of an auxin.
栽培的胡羅卜進(jìn)行長期組織培養(yǎng)時，對不定胚發(fā)生的唯一要求是加進(jìn)植物生長素。
Phytohormones, especially auxin, play essential roles in coordination of these two regulation mechanisms.
植物激素，尤其是生長素在協(xié)調(diào)體內(nèi)外調(diào)節(jié)機制中起著不可或缺的作用。
Researchers have known since the 1930s that the actively growing tip of a plant releases a hormone called auxin.
研究者自上個世紀(jì)30年代就已經(jīng)知道植物活躍生長的尖端產(chǎn)生一種名為生長素的激素。
When the top of the main shoot is removed -- by pruning or breakage -- the auxin is no long produced.
當(dāng)主芽的頂端被修剪或受到損壞時，將不能再分泌生長素。
Auxin is now known to be a key regulator of polar events in plant cells.
生長素是目前已知的一個關(guān)鍵調(diào)節(jié)極性事件的植物細(xì)胞。
Normally, the T-DNA region contains genes for auxin and cytokinin biosynthesis and for amino acid and sugar derivative production.
通常T-DNA區(qū)都含有生長素和細(xì)胞分裂素合成基因以及氨基酸和糖類衍生物合成基因。
Differentiation to form roots, shoots and plantlets can be induced by selecting an appropriate auxin: cytokinin ratio for the medium.
通過配置培養(yǎng)基中生長素和細(xì)胞分裂素合適的比例可以誘導(dǎo)分化形成根、莖和小植株。
You must be auxin, cause you are causing me to have rapid stem elongation.
你一定是生長素，因為你讓我的莖迅速的延長。
The function of IAA in plant growth was introduced systematically. The progress of polar auxin transport mechanism was discussed.
通過了解生長素在植物生長發(fā)育中的作用，進(jìn)而闡述生長素極性運輸機理方面的研究進(jìn)展。
In this article I suggest instead that the polar signal is the auxin gradient within the cell cytoplasm.
在本文中，我建議的極性相反的信號是生長素梯度細(xì)胞質(zhì)內(nèi)的細(xì)胞。
However, the effect of auxin on those indexes decreased with the time of adding auxin after the middle leaf maturity.
試驗還證明，中部葉成熟后，生長素的效果隨涂抹時間的延長而逐漸減弱。
Cytokinin is known to have negative effects on denovo auxin-induced root formation.
細(xì)胞分裂素對生長素誘導(dǎo)的根的形成具有負(fù)向作用。
Meanwhile, adding auxin could provide enough energy for absorbing nutrients for roots by increasing the amount of ATP.
同時能提高根系ATP的含量，為根系吸收養(yǎng)分提供充分的能量保證。
Anchored to the base of the TIR1 pocket, auxin binds to a partially promiscuous site, which can also accommodate various auxin analogues.
與TIR1結(jié)合區(qū)的堿基連接后，植物生長素綁定到局部雜亂結(jié)合域，該結(jié)合域也能容納不同的生長素類似物。
This implies that node 1 may be the location where a possible interaction between auxin and D10 gene would be detected.
這一結(jié)果暗示第一節(jié)可能是可以檢測到D10基因和生長素發(fā)生相互作用的部位。
Scientists say the auxin has an indirect effect on buds on the side of the stem to prevent branching.
科學(xué)家們稱生長素可以間接作用于植物側(cè)面的葉芽，以阻止其分枝。
For long-term tissue cultures of domestic carrot the only requirement for adventive embryogeny was addition of an auxin.
栽培的胡羅卜進(jìn)行長期組織培養(yǎng)時，對不定胚發(fā)生的唯一要求是加進(jìn)植物生長素。
Auxin signal transduction begins with the specific binding between auxin and auxin receptor.
生長素信號的傳遞起始于生長素與生長素受體的特異性結(jié)合。
However, the regulatory mechanisms of root initiation by both cytokinin and auxin are poorly understood.
但是對于生長素和細(xì)胞分裂素對根形成起始的調(diào)控機理還所知甚少。
The new research shows that the buds on the side cannot export their auxin into the main stem because it is too full.
新的調(diào)查顯示旁枝上的枝芽無法把它們的生長素輸出到主枝條上，因為它太滿了。
A study on K absorption of roots was conducted by adding auxin using pot cultures when the relationship of sink and source was changed.
采用土培試驗方法，研究生長素在烤煙庫源關(guān)系改變時對根系吸鉀的影響機制。
Eat nuts and peanuts can help prevent nail breakage, walnuts and peanuts are rich in auxin make nails strong.
吃堅果和花生能預(yù)防指甲斷裂，核桃和花生豐富的生長素使指甲強烈。
Auxin influx carriers are involved in auxin transport and plant development.
生長素內(nèi)流載體參與生長素的運輸和植物發(fā)育。
Therefore, the study of auxin receptor is directly related to the exploration of the auxin signaling pathway.
因此，生長素受體的研究直接關(guān)系到對生長素信號通路的探索。
However, this study is the first to show what happens in a plant when auxin production is turned off.
而此項研究亦是首次顯示在生長激素關(guān)閉分泌的情況下植物所作出的反映。
also unlike auxin , cytokinins promote the growth of lateral buds , not shoot tips.
同樣不同于生長激素，細(xì)胞分裂素促進(jìn)側(cè)芽的生長，而不是頂芽的生長。
It is controlled by the interactions of plant hormones, particularly AUXIN (produced by the shoot tip) and ABSCISIC ACID.
它是由內(nèi)源植物激素控制的，特別是生長素（莖尖產(chǎn)生的）和脫落酸。
Scientists say the auxin has an indirect effect on buds on the side of thestandstem to prevent branching.
科學(xué)家們表示茁長素對阻止莖桿一邊的芽分支有著間接的影響。
Exogenous auxin application can partially rescue the defect of crown root development in Oscand1.
施加外源生長素能夠部分回復(fù)突變體的冠狀根形成的缺陷。
Polar auxin transport is crucial for plant growth and development.
生長素極性運輸是至關(guān)重要的植物生長和發(fā)展。
IAA (indole acetic acid) A naturally occurring auxin. See auxin. IAA.
即吲哚乙酸，是一種植物生長激素，參見。
Endogenous auxin, or indole-3-acetic acid (IAA), plays a central role during root induction in woody plants.
生長素類物質(zhì)在木本植物生根過程中發(fā)揮重要作用。
Applying auxin to plants can have many different effects.
對植物使用生長激素也可能對其產(chǎn)生一定的影響。
Many plant hormones are also essential for plant growth and development, such as auxin that controls cell proliferation and differentiation.
許多植物激素，也為植物的生長和發(fā)展，如生長素，它控制細(xì)胞增殖和分化，至關(guān)重要。
Many plants may thrive in extra light but light also destroys auxin.
許多植物可以茁壯成長，但額外光燈也摧毀了生長素。
Auxin, cytokinin and abscisic acid contents also affect male sterility.
在雄性不育特性方面，生長素、細(xì)胞分裂素和脫落酸有重要作用；
These buds themselves also produce auxin.
這些葉芽本身也會產(chǎn)生生長素。
