ArticleMolecular biology and evolution2023
Recombination Variation Shapes Phylogeny and Introgression in Wild Diploid Strawberries.
Article in Molecular biology and evolution, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.
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19 citing papers in PubMed, 29 citations in OpenAlex.
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- Evolution of genome-wide barriers to gene flow during complex speciation in rattlesnakes.Proceedings of the National Academy of Sciences of the United States of America · 2026Article
- Selecting a Window Size for Phylogenomic Analyses of Whole Genome Alignments Using AIC.Systematic biology · 2026Article
- Shared and Unique Patterns of Genomic Differentiation and Introgression Between Japanese Stickleback Species Across Three Sympatric Sites.Molecular ecology · 2026Article
- Continent-wide view of genomic diversity and divergence in the wolves of Asia.Communications biology · 2025Article
- Homoploid hybridization adds clarity to the origins of octoploid strawberries.Proceedings of the National Academy of Sciences of the United States of America · 2025Article
- Genomic introgression underlies environmental adaptation in three species of Chinese wingnuts,Plant diversity · 2025Article
- Phytop: a tool for visualizing and recognizing signals of incomplete lineage sorting and hybridization using species trees output from ASTRAL.Horticulture research · 2025Article
- Phylotranscriptomic Analyses Resolve Evolutionary History ofEcology and evolution · 2025Article
- Genetic Regulatory Perturbation of Gene Expression Impacted by Genomic Introgression in Fiber Development of Allotetraploid Cotton.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024Article
- Evolution of the Correlated Genomic Variation Landscape Across a Divergence Continuum in the Genus Castanopsis.Molecular biology and evolution · 2024Article
- Genomic data provides insights into the evolutionary history and adaptive differentiation of two tetraploid strawberries.Horticulture research · 2024Article
- Understanding the Genetic Basis of Variation in Meiotic Recombination: Past, Present, and Future.Molecular biology and evolution · 2024Review
- Comparative analysis shows high level of lineage sorting in genomic regions with low recombination in the extendedPlant diversity · 2024Article
- Selection Shapes the Genomic Landscape of Introgressed Ancestry in a Pair of Sympatric Sea Urchin Species.Genome biology and evolution · 2024Article
- Karyotypic stasis and swarming influenced the evolution of viral tolerance in a species-rich bat radiation.Cell genomics · 2024Article
- Deciphering the genetic architecture of fruit color in strawberry.Journal of experimental botany · 2023Review
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Authors and funding
4 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Introgressive hybridization is widespread in wild plants and has important consequences. However, frequent hybridization between species makes the estimation of the species' phylogeny challenging, and little is known about the genomic landscape of introgression as it results from complex interactions of multiple evolutionary processes. Here, we reconstructed the phylogeny of ten wild diploid strawberries with whole genome resequencing data and then investigated the influence of recombination rate variation on phylogeny and introgression. We found that genomic regions with low recombination showed reduced levels of incomplete lineage sorting and introgression, and concentrated phylogenetic signals, thus contributing to the most likely species tree of wild diploid strawberries. We revealed complex and widespread introgression across the genus Fragaria, with an average proportion of approximately 4.1% of the extant genome. Introgression tends to be retained in the regions with high recombination rates and low gene density. Furthermore, we identified four SLF genes under selective sweeps that may play potential roles in the possible regain of self-incompatibility by ancient introgression. Altogether, our study yielded novel insights into the evolutionary history and genomic characteristics of introgression in wild diploid strawberries and provides evidence for the role of introgression in plant mating system transitions.
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