CEFR C1

outcrossing

noun

Meaning

The introduction of unrelated or distantly related individuals into a breeding population to increase genetic variation and reduce the risk of inbreeding.

Examples

  • Outcrossing is a common strategy used in agriculture to maintain the health and productivity of livestock breeds.
  • Geneticists study the effects of outcrossing on the long-term viability of endangered species in captive breeding programs.

Synonyms: cross-breeding, hybridization, outbreeding