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growth regulator

/ɡrəʊθ ˈreɡjʊleɪtə/

Traduction: Substance, généralement chimique ou hormonale, utilisée pour contrôler ou modifier la croissance et le développement des plantes, des animaux ou des cellules.

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/ɡrəʊθ ˈreɡjʊleɪtə/C1formalscientific
  • frSubstance, généralement chimique ou hormonale, utilisée pour contrôler ou modifier la croissance et le développement des plantes, des animaux ou des cellules.

A substance, typically a chemical or hormone, used to control or modify the growth and development of plants, animals, or cells.

  1. Plant growth regulatorC1formal

    A natural or synthetic substance that influences the growth and development of plants, such as hormones.

    frrégulateur de croissance des plantes

    • Gibberellins are a type of growth regulator that promotes stem elongation.
    • Farmers use growth regulators to control the size of fruit.
    • The application of growth regulators can improve crop yield.
  2. Animal growth regulatorC1formal

    A substance used to control the growth rate or development of animals, often in agriculture.

    frrégulateur de croissance animale

    • Growth regulators are sometimes used in livestock to increase muscle mass.
    • The use of growth regulators in poultry is strictly regulated.
    • Scientists study growth regulators to understand animal development.