Establishment of polyploidy in natural populations of Mimulus guttatus

Whole-genome duplication (WGD) is a leading force of plant sympatric speciation. However, the evolutionary mechanisms promoting the establishment of neopolyploid mutants in nature remain elusive. We studied polyploid establishment in a unique natural system of Mimulus guttatus (Phrymaceae) in Shetla...

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Veröffentlicht in:	Plant systematics and evolution 2024, Vol.310 (5), p.30, Article 30
Hauptverfasser:	Salony, Susnata, Clo, Josselin, Vallejo-Marín, Mario, Kolář, Filip
Format:	Artikel
Sprache:	eng
Schlagworte:	Adaptation Adults Animal reproduction Autopolyploidy Autotetraploid Biomedical and Life Sciences Diploids Genetic crosses Genetics Genomes Germination Life Sciences Mimulus Mimulus guttatus Natural populations Neopolyploid Offspring Plant Anatomy/Development Plant Ecology Plant reproduction Plant Sciences Plant Systematics/Taxonomy/Biogeography Plants genetics Ploidy Pollen Polyploidy Population Populations Populations and Evolution Postzygotic barrier Progeny Reproductive isolation Seedlings Seeds Speciation Sympatric populations Sympatry Whole-genome duplication
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Zusammenfassung:	Whole-genome duplication (WGD) is a leading force of plant sympatric speciation. However, the evolutionary mechanisms promoting the establishment of neopolyploid mutants in nature remain elusive. We studied polyploid establishment in a unique natural system of Mimulus guttatus (Phrymaceae) in Shetland where a recently (
ISSN:	0378-2697 1615-6110 1615-6110 2199-6881
DOI:	10.1007/s00606-024-01914-1