TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

CYTOKININ [1 record]

Record 1 2012-08-03

English

Subject field(s)
  • Botany
  • Genetics
DEF

An N-substituted derivative of adenine that functions as a plant growth hormone and promotes the division of plant cells in mitosis.

French

Domaine(s)
  • Botanique
  • Génétique
DEF

Hormone végétale de croissance ayant pour principale fonction de stimuler la mitose.

OBS

On dispose maintenant de cytokinines de synthèse très voisines des naturelles; elles agissent comme les hormones, stimulant la division et l'accroissement cellulaires ainsi que les synthèses protéiques. Elles sont, en outre, à l'origine de la néoformation de bourgeons. Elles lèvent la dormance de nombreuses graines, favorisent le développement des ébauches florales et allongent la durée de vie des feuilles.

Spanish

Campo(s) temático(s)
  • Botánica
  • Genética
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