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{%type%} Definitions

WordNet 3.0Copyright Princeton University
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(genetics) the tendency of a crossbred organism to have qualities superior to those of either parent.

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Usage examples (34)
  • It has a phenomenon associated with it called 'heterosis' - otherwise known as 'hybrid vigor.'
  • Hybrid vigour, also known as heterosis, is the phenomenon where two genetically different parents produce fitter, stronger offspring.
  • Hybrid vigor, also known as heterosis, is the phenomenon by which intercrossing two varieties of plants produces more vigorous hybrid offspring with higher yields.
  • Hybrid vigor, also known as heterosis, is the miraculous phenomenon by which intercrossing two varieties of plants produces more vigorous hybrid offspring with higher...
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