Microbial experiments on adaptive landscapes

N Colegrave, A Buckling

Research output: Contribution to journalArticlepeer-review

Abstract

The adaptive landscape is one of the most widely used metaphors in evolutionary biology. It is created by plotting fitness against phenotypes or genotypes in a given environment. The shape of the landscape is crucial in predicting the outcome of evolution: whether evolution will result in populations reaching predictable end points, or whether multiple evolutionary outcomes are more likely. In a more applied sense, the landscape will determine whether organisms will evolve to lose 'costly' resistance to antibiotics, herbicides or pesticides when the use of the control agent is stopped. Laboratory populations of microbes allow evolution to be observed in real time and, as such, provide key insights into the topology of adaptive landscapes. (c) 2005 Wiley Periodicals, Inc.

Original languageEnglish
Pages (from-to)1167-1173
Number of pages7
JournalBioEssays
Volume27
Issue number11
DOIs
Publication statusPublished - Nov 2005

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