TERMIUM Plus®

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

HYPOCOTYLE [3 records]

Record 1 2011-01-10

English

Subject field(s)
  • Chemical Elements and Compounds
  • Agricultural Chemicals
Universal entry(ies)
C19H22O6
formula, see observation
77-06-5
CAS number
DEF

A crystalline acid occurring in plants that is similar to the gibberellins in its growth-promoting effects.

CONT

gibberellic acid ... It is a tetracyclic dihydroxylactonic acid. Properties: Crystals; m.p. 233-235°C; slightly soluble in water; soluble in methanol, ethanol, acetone. Soluble in aqueous solutions of sodium bicarbonate and sodium acetate.

OBS

Chemical formula: C19H22O6

French

Domaine(s)
  • Éléments et composés chimiques
  • Agents chimiques (Agriculture)
Entrée(s) universelle(s)
C19H22O6
formula, see observation
77-06-5
CAS number
CONT

L'allongement de l'hypocotyle de laitue est inhibé par la lumière. Il existe une concentration optimale à laquelle l'acide gibbérellique lève cette inhibition.

OBS

Régulateur de croissance des plantes.

OBS

Formule chimique : C19H22O6

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
  • Agentes químicos (Agricultura)
Entrada(s) universal(es)
C19H22O6
formula, see observation
77-06-5
CAS number
DEF

Hormona que promueve el crecimiento de las plantas. Ligeramente soluble en agua, soluble en metanol, etanol y en soluciones acuosas de bicarbonato sódico y acetato sódico.

OBS

Fórmula química: C19H22O6

Save record 1

Record 2 2004-09-14

English

Subject field(s)
  • Botany
  • Plant Biology
DEF

The part of a plant embryo directly below the cotyledons, forming a connection with the radicle.

French

Domaine(s)
  • Botanique
  • Biologie végétale
DEF

Partie de l’axe de la plantule située au-dessous du plan d’insertion des cotylédons.

Spanish

Campo(s) temático(s)
  • Botánica
  • Biología vegetal
DEF

Parte del eje caulinar situada debajo de la inserción de los cotiledones del embrión.

Save record 2

Record 3 2004-06-08

English

Subject field(s)
  • Botany
  • Plant Biology
DEF

Growing above the surface of the ground; especially, of a cotyledon: forced above ground by elongation of the hypocotyl.

DEF

Of cotyledons: borne above ground after germination.

French

Domaine(s)
  • Botanique
  • Biologie végétale
DEF

Se dit des cotylédons que l'allongement du segment hypocotylé de la tigelle soulève au moment de la germination(ricin, haricot), et du mode de termination ainsi réalisé.

CONT

Cotylédons épigés du haricot. Germination épigée.

OBS

Lorsque les cotylédons jouent le rôle de feuilles primordiales, la germination est toujours épigée.

Spanish

Campo(s) temático(s)
  • Botánica
  • Biología vegetal
DEF

[Dícese del] órgano vegetal que se desarrolla sobre el suelo.

Save record 3

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