ArticleGenome biology and evolution2021
Evolution of Recombination Landscapes in Diverging Populations of Bread Wheat.
Article in Genome biology and evolution, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.
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Who cites it
22 citing papers in PubMed.
- Mapping recombination cold spots in wheat via meiotic recombination in a large biparental population.G3 (Bethesda, Md.) · 2026Article
- An overview of recent advances on wheat homologous and homoeologous recombination.Journal of experimental botany · 2026Review
- Genomic introgressions from wild relatives in the wheat genome alter meiotic dynamics in inter-varietal hybrids.The Plant journal : for cell and molecular biology · 2026Article
- Role of chromosome ends in meiotic stability, recombination and wheat evolution in the context of breeding.BMC plant biology · 2025Article
- Dissecting the genetic architecture of pre-harvest sprouting tolerance in Indian dwarf wheat (Triticum sphaerococcum) by multi-locus association analysis.Scientific reports · 2025Article
- Mixed Outcomes in Recombination Rates After Domestication: Revisiting Theory and Data.Molecular ecology · 2025Review
- Unraveling Plant Recombination Patterns: Insights From Genome k-mers.Plant direct · 2025Article
- Genomic prediction-aided incorporation of genetic resources into elite breeding: lessons from a collaborative multiparental design in flint maize.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2025Article
- The recombination landscape of introgression in yeast.PLoS genetics · 2025Article
- Exploring the genetic diversity and population structure of an ancient hexaploid wheat species Triticum sphaerococcum using SNP markers.BMC plant biology · 2024Article
- Validation of cross-progeny variance genomic prediction using simulations and experimental data in winter elite bread wheat.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2024Article
- The recombination landscape of introgression in yeast.bioRxiv : the preprint server for biology · 2024Article
- Comparison of genomic-enabled cross selection criteria for the improvement of inbred line breeding populations.G3 (Bethesda, Md.) · 2023Article
- Identification and high-resolution mapping of a novel tiller number gene (tin6) by combining forward genetics screen and MutMap approach in bread wheat.Functional & integrative genomics · 2023Article
- A secreted protease-like protein in Zymoseptoria tritici is responsible for avirulence on Stb9 resistance gene in wheat.PLoS pathogens · 2023Article
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- Accurate recombination estimation from pooled genotyping and sequencing: a case study on barley.BMC genomics · 2022Article
- Recombination landscape divergence between populations is marked by larger low-recombining regions in domesticated rye.Molecular biology and evolution · 2022Article
- Breeding for Economically and Environmentally Sustainable Wheat Varieties: An Integrated Approach from Genomics to Selection.Biology · 2022Review
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4 authors.
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No grant is acknowledged in the PubMed record.
Abstract
Reciprocal exchanges of DNA (crossovers) that occur during meiosis are mandatory to ensure the production of fertile gametes in sexually reproducing species. They also contribute to shuffle parental alleles into new combinations thereby fueling genetic variation and evolution. However, due to biological constraints, the recombination landscape is highly heterogeneous along the genome which limits the range of allelic combinations and the adaptability of populations. An approach to better understand the constraints on the recombination process is to study how it evolved in the past. In this work, we tackled this question by constructing recombination profiles in four diverging bread wheat (Triticum aestivum L.) populations established from 371 landraces genotyped at 200,062 SNPs. We used linkage disequilibrium (LD) patterns to estimate in each population the past distribution of recombination along the genome and characterize its fine-scale heterogeneity. At the megabase scale, recombination rates derived from LD patterns were consistent with family-based estimates obtained from a population of 406 recombinant inbred lines. Among the four populations, recombination landscapes were positively correlated between each other and shared a statistically significant proportion of highly recombinant intervals. However, this comparison also highlighted that the similarity in recombination landscapes between populations was significantly decreasing with their genetic differentiation in most regions of the genome. This observation was found to be robust to SNPs ascertainment and demography and suggests a relatively rapid evolution of factors determining the fine-scale localization of recombination in bread wheat.
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