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Article

Transient SI and the dynamics of self-incompatibility alleles: a simulation model and empirical test.

Evolution; international journal of organic evolution - 1 Aug 2008

Goodwillie Carol

Abstract excerpt

A stochastic computer simulation model was created to compare the combined effects of selection and genetic drift on the dynamics of S-alleles under full sporophytic self-incompatibility (SI) versus transient SI, a form of partial SI in which flowers become self-compatible as they age. S-alleles were lost more rapidly with transient than with full SI, as is expected with weakened frequency-dependent selection....

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Identifiers

PMID: 18507744
DOI: 10.1111/j.1558-5646.2008.00429.x

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

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