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auxin

美 ['ɔ:ksɪn]英 ['ɔ:ksɪn]
  • n.（植物）生长素
  • 网络植物生长素；茁长素；生长激素

复数：auxins

auxinauxin
权威英汉双解英-汉英-英网络释义

auxin

n.
例句：
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Endogenous auxin is often distributed asymmetrically throughout the plant, accumulated in certain tissues and cells.
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An auxin increases the growth in length of a plant cell, thus causing the curving of a stem, or roof, in phototropism and geotropism.
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It is inconsistent to attribute such a short lag period to a result of an auxin effect on gene activity.
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When the top of the main shoot is removed -- by pruning or breakage -- the auxin is no long produced.
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The function of IAA in plant growth was introduced systematically. The progress of polar auxin transport mechanism was discussed.
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However, the effect of auxin on those indexes decreased with the time of adding auxin after the middle leaf maturity.
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Anchored to the base of the TIR1 pocket, auxin binds to a partially promiscuous site, which can also accommodate various auxin analogues.
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This implies that node 1 may be the location where a possible interaction between auxin and D10 gene would be detected.
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A study on K absorption of roots was conducted by adding auxin using pot cultures when the relationship of sink and source was changed.
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Eat nuts and peanuts can help prevent nail breakage, walnuts and peanuts are rich in auxin make nails strong.
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However, this study is the first to show what happens in a plant when auxin production is turned off.
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also unlike auxin , cytokinins promote the growth of lateral buds , not shoot tips.
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