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单词 gibberellin
释义

Definition of gibberellin in English:

gibberellin

noun ˌdʒɪbəˈrɛlɪnˌjibəˈrelən
mass noun
  • Any of a group of plant hormones that stimulate stem elongation, germination, and flowering.

    赤霉素

    Example sentencesExamples
    • Previous research showed that a growth regulating plant hormone called gibberellin could increase yam dormancy time for food storage purposes.
    • Another family of plant hormones, the gibberellins, regulate stem elongation and have some similar effects to auxin.
    • The section on flowering includes informative reviews that consider the role of hormones, particularly gibberellins, during flowering.
    • Hormones such as auxins and gibberellins trigger fruit cells to expand.
    • Possible analogies with other cold-requiring processes such as vernalization and stratification, and the interaction of auxin and gibberellin in the stalk elongation process in other plant species are discussed.

Origin

1930s: from modern Latin Gibberella (from Gibberella fujikuroi, the fungus from which one of the gibberellins was first extracted), diminutive of the genus name Gibbera, from Latin gibber 'hump', + -in1.

Definition of gibberellin in US English:

gibberellin

nounˌjibəˈrelən
  • Any of a group of plant hormones that stimulate stem elongation, germination, and flowering.

    赤霉素

    Example sentencesExamples
    • Possible analogies with other cold-requiring processes such as vernalization and stratification, and the interaction of auxin and gibberellin in the stalk elongation process in other plant species are discussed.
    • Hormones such as auxins and gibberellins trigger fruit cells to expand.
    • Another family of plant hormones, the gibberellins, regulate stem elongation and have some similar effects to auxin.
    • The section on flowering includes informative reviews that consider the role of hormones, particularly gibberellins, during flowering.
    • Previous research showed that a growth regulating plant hormone called gibberellin could increase yam dormancy time for food storage purposes.

Origin

1930s: from modern Latin Gibberella (from Gibberella fujikuroi, the fungus from which one of the gibberellins was first extracted), diminutive of the genus name Gibbera, from Latin gibber ‘hump’, + -in.

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更新时间:2025/2/7 12:04:19