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Article

Patterns of genetic diversity and candidate genes for ecological divergence in a homoploid hybrid sunflower, Helianthus anomalus.

Molecular ecology - 1 Dec 2007

Sapir Yuval, Moody Michael L, Brouillette Larry C, Donovan Lisa A, Rieseberg Loren H

Abstract excerpt

Natural hybridization accompanied by a shift in niche preference by hybrid genotypes can lead to hybrid speciation. Natural selection may cause the fixation of advantageous alleles in the ecologically diverged hybrids, and the loci experiencing selection should exhibit a reduction in allelic diversity relative to neutral loci. Here, we analyzed patterns of genetic diversity at 59 microsatellite loci associated...

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Identifiers

PMID: 17944850
DOI: 10.1111/j.1365-294X.2007.03557.x
PMCID: PMC2467390

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Source receipt: pubmed, retrieved 7 Sept 2026.

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