A single mode of canalization

Colin D. Meiklejohn, Daniel L. Hartl

Research output: Contribution to journalReview article

170 Scopus citations

Abstract

The evolution of mechanisms underlying the buffering of the phenotype against genetic and environmental influences has received much theoretical and experimental attention, yet many issues remain unresolved. Here, we consider the kinds of biological process that are likely to promote this buffering, or canalization, and the circumstances under which the evolution of these mechanisms will be favored. We conclude that evolution should produce a single mode of canalization that will buffer the phenotype against all kinds of perturbation, and that the major fitness benefit driving the fixation of canalizing alleles derives from a reduction in environmental influences on phenotypic variation.

Original languageEnglish (US)
Pages (from-to)468-473
Number of pages6
JournalTrends in Ecology and Evolution
Volume17
Issue number10
DOIs
StatePublished - Oct 1 2002

ASJC Scopus subject areas

  • Ecology, Evolution, Behavior and Systematics

Fingerprint Dive into the research topics of 'A single mode of canalization'. Together they form a unique fingerprint.

  • Cite this