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CALO [3 records]

Record 1 2012-10-22

English

Subject field(s)
  • Plant Biology
  • Biotechnology
DEF

An unorganized, proliferative mass of undifferentiated plant cells; a wound response.

OBS

In tissue culture, callus formation from explants is occasionally spontaneous, representing an extension of the wound reaction, but to come about generally requires an auxin in the medium often, in combination with a cytokinin.

French

Domaine(s)
  • Biologie végétale
  • Biotechnologie
DEF

Masse formée par le développement explosif et inorganisé de nombreuses cellules indifférenciées (dans les techniques de micropropagation des plantes). [définition normalisée par l'AFNOR.]

OBS

cal : terme normalisé par l'AFNOR.

Spanish

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

Masa no organizada de células diferenciadas y no diferenciadas que se divide activamente a consecuencia de una herida o bien en un cultivo de tejido mantenido en un medio provisto de factores de crecimiento.

Save record 1

Record 2 2012-07-31

English

Subject field(s)
  • Biotechnology
  • Plant Biology
DEF

A culture of unorganized differentiated plant cells used in biotechnology for the purpose of regenerating plants.

French

Domaine(s)
  • Biotechnologie
  • Biologie végétale
DEF

Culture in vitro d'un cal de tissu de cellules indifférenciées utilisée dans le but de régénérer des plantes.

Spanish

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

Cultivo de tejido vegetal generalmente sobre medio sólido e iniciado por inoculación de pequeños explantos.

CONT

Los cultivos de callo pueden mantenerse indefinidamente realizando subcultivos regularmente.

OBS

Se utiliza como base para cultivos organogénicos (formación de raíces o tallos), cultivos celulares o proliferación de embrióides.

Save record 2

Record 3 2012-07-09

English

Subject field(s)
  • Plant and Crop Production
DEF

The place on the root, stem, or branch of a plant at which a graft has been made.

French

Domaine(s)
  • Cultures (Agriculture)
CONT

Pour maintenir la greffe en place, on ligature le point de greffe avec un lien (raphia) et on le protège par du mastic à greffer.

Spanish

Campo(s) temático(s)
  • Producción vegetal
DEF

Lugar donde se une el injerto de una planta con el patrón de otra.

Save record 3

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