TERMIUM Plus®

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X CROSSING [3 records]

Record 1 2011-12-16

English

Subject field(s)
  • Mathematics
DEF

A point of the curve "y=f(x) "where the derivative "dy"/"dx" changes sign but where neither a maximum nor a minimum occurs, the curve crossing the tangent and bending away from it in opposite directions on opposite sides of the point of contact.

French

Domaine(s)
  • Mathématiques
DEF

Point d'une courbe où celle-ci est traversée par sa tangente.

Spanish

Save record 1

Record 2 2006-05-09

English

Subject field(s)
  • Genetics
  • Aquaculture
DEF

A pair of hybrids obtained by crossing the same two species : species A female X species B male, and species B female X species A male.

Key term(s)
  • reciprocal hybrid

French

Domaine(s)
  • Génétique
  • Aquaculture
DEF

Paire d'hybrides obtenue par le croisement de deux espèces : espèce A femelle X espèce B mâle, et espèce B femelle X espèce A mâle.

Key term(s)
  • hybride réciproque

Spanish

Save record 2

Record 3 2003-07-16

English

Subject field(s)
  • Genetics
  • Animal Science
DEF

It consists of crossing a variety P with F, or a later generation segregation of a cross K x L. It is done to add to K x L some character or characters desired from P. It achieves the most effective mixing of genes when the further cross is made on the F1 of the first cross.

Key term(s)
  • triple crossing

French

Domaine(s)
  • Génétique
  • Zootechnie
DEF

Une première génération de sujets de croisement fournit les reproducteurs d'un deuxième croisement dont tous les produits seront dirigés vers la boucherie.

Spanish

Campo(s) temático(s)
  • Genética
  • Zootecnia
Save record 3

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