ArticleGenetics2010
Genomic admixture analysis in European Populus spp. reveals unexpected patterns of reproductive isolation and mating.
Article in Genetics, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.
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Who cites it
32 citing papers in PubMed, 104 citations in OpenAlex.
- Effect of Genetic Ancestry on Ecologically Important Fitness Traits in HybridizingEvolutionary applications · 2026Article
- Adaptive Introgression as an Evolutionary Force: A Meta-Analysis of Knowledge Trends.Evolutionary applications · 2025Article
- Species delimitation in theFrontiers in plant science · 2025Article
- Whole-genome resequencing to investigate the genetic diversity and mechanisms of plateau adaptation in Tibetan sheep.Journal of animal science and biotechnology · 2024Article
- Admixture mapping reveals loci for carcass mass in red deer x sika hybrids in Kintyre, Scotland.G3 (Bethesda, Md.) · 2021Article
- Article
- Adaptive evolution in a conifer hybrid zone is driven by a mosaic of recently introgressed and background genetic variants.Communications biology · 2021Article
- Evolution of strong reproductive isolation in plants: broad-scale patterns and lessons from a perennial model group.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2020Article
- Admixture mapping in interspecific Populus hybrids identifies classes of genomic architectures for phytochemical, morphological and growth traits.The New phytologist · 2019Article
- Whole Plastome Sequencing WithinFrontiers in plant science · 2019Article
- The genomic landscape at a late stage of stickleback speciation: High genomic divergence interspersed by small localized regions of introgression.PLoS genetics · 2018Article
- Molecular signatures of divergence and selection in closely related pine taxa.Tree genetics & genomes · 2018Article
- Contrasting morphology with molecular data: an approach to revision of species complexes based on the example of European Phoxinus (Cyprinidae).BMC evolutionary biology · 2017Article
- Asymmetry matters: A genomic assessment of directional biases in gene flow between hybridizing spruces.Ecology and evolution · 2017Article
- Past climate changes facilitated homoploid speciation in three mountain spiny fescues (Festuca, Poaceae).Scientific reports · 2016Article
- Genetic structure of Populus hybrid zone along the Irtysh River provides insight into plastid-nuclear incompatibility.Scientific reports · 2016Article
- Article
- Intervarietal and intravarietal genetic structure in Douglas-fir: nuclear SSRs bring novel insights into past population demographic processes, phylogeography, and intervarietal hybridization.Ecology and evolution · 2015Article
- Highly variable reproductive isolation among pairs of Catostomus species.Molecular ecology · 2015Article
- Reproductive isolation of hybrid populations driven by genetic incompatibilities.PLoS genetics · 2015Article
Corrections and comments
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Authors and funding
9 authors at 7 institutions in 6 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Admixture between genetically divergent populations facilitates genomic studies of the mechanisms involved in adaptation, reproductive isolation, and speciation, including mapping of the loci involved in these phenomena. Little is known about how pre- and postzygotic barriers will affect the prospects of "admixture mapping" in wild species. We have studied 93 mapped genetic markers (microsatellites, indels, and sequence polymorphisms, ∼60,000 data points) to address this topic in hybrid zones of Populus alba and P. tremula, two widespread, ecologically important forest trees. Using genotype and linkage information and recently developed analytical tools we show that (1) reproductive isolation between these species is much stronger than previously assumed but this cannot prevent the introgression of neutral or advantageous alleles, (2) unexpected genotypic gaps exist between recombinant hybrids and their parental taxa, (3) these conspicuous genotypic patterns are due to assortative mating and strong postzygotic barriers, rather than recent population history. We discuss possible evolutionary trajectories of hybrid lineages between these species and outline strategies for admixture mapping in hybrid zones between highly divergent populations. Datasets such as this one are still rare in studies of natural hybrid zones but should soon become more common as high throughput genotyping and resequencing become feasible in nonmodel species.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.