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Article

Hybrid speciation in experimental populations of yeast.

Science (New York, N.Y.) - 29 Nov 2002

Greig Duncan, Louis Edward J, Borts Rhona H, Travisano Michael

Abstract excerpt

Most models of speciation require gradual change and geographic or ecological isolation for new species to arise. Homoploid hybrid speciation occurred readily between Saccharomyces cerevisiae and Saccharomyces paradoxus. Hybrids had high self-fertility (about 82%), low fertility when backcrossed to either parental species (about 7.5%), and vigorous growth under different thermal environments that favored one or...

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PMID: 12459586
DOI: 10.1126/science.1076374

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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