Autopolyploidy exacerbates dominance masking under negative frequency-dependent selection: evidence from sporophytic self-incompatibility in Arabidopsis arenosa and Arabidopsis lyrata.
Vekemans X; Kolesnikova U; Vlček J; Genete M; Dufour A; Welti R; Poux C; Castric V · 2026 · Philosophical transactions of the Royal Society of London. Series B, Biological sciences
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Abstract (excerpt)
Polyploidy is widespread within flowering plants, with 35% of extant species being recent polyploids. Whether and how polyploidy modulates the action of natural selection remains debated, and the particular case of balancing selection has…
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Metadata source: Europe PMC · DOI 10.1098/rstb.2025.0182