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Article

Mapping and characterization of a 'speciation gene' in Drosophila.

Genetical research - 1 Apr 1992

Orr H A

Abstract excerpt

Almost nothing is known about the identity of the genes causing reproductive isolation between species. As a first step towards molecular isolation of a 'speciation gene', I mapped and partly characterized a gene causing hybrid male sterility in Drosophila. This analysis shows that sterility of D. melanogaster males who carry the 'dot' fourth chromosome from D. simulans is due entirely to a very small region of...

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Identifiers

PMID: 1628819
DOI: 10.1017/s0016672300030275

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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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