ArticleGenome biology2019
Genomic introgression through interspecific hybridization counteracts genetic bottleneck during soybean domestication.
Article in Genome biology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.
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Who cites it
41 citing papers in PubMed.
- The Landscape of Long Non-Coding RNAs Provides Insights Into the Domestication and Improvement of Pear Fruit.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
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- Unlocking soybean domestication history: a genomic study charting its 6,000-year journey from wild vine to global crop.Science China. Life sciences · 2026Article
- Natural Variation of a PPR Coding Gene SST1 Confers Salt Tolerance During Soybean Domestication.Plant biotechnology journal · 2026Article
- Plant architecture genes affect seed composition and seed weight in soybeans grown in the Midsouth USA.Frontiers in plant science · 2026Article
- Deciphering the sequence basis and application of transcriptional initiation regulation in plant genomes through deep learning.Genome biology · 2025Article
- Impacts of parental genomic divergence in non-syntenic regions on cotton heterosis.Journal of advanced research · 2025Article
- Genome-wide locus-allele comparison reveals differential evolution dynamics from annual wild to landrace and released cultivar soybeans.The plant genome · 2025Article
- A Comprehensive Evaluation of Soybean Germplasm Resources for Salt Tolerance During Germination.Plants (Basel, Switzerland) · 2025Article
- Telomere-to-telomere, gap-free genome of mung bean (Horticulture research · 2025Article
- Unraveling the Ancient Introgression History ofInternational journal of molecular sciences · 2025Article
- Genetic differentiation and historical dynamics of the endemic species Rheum pumilum on the Qinghai-Tibetan Plateau inferred from phylogeography implications.BMC plant biology · 2025Article
- Identification of QTL for branch traits in soybean (Frontiers in genetics · 2025Article
- Local haplotyping reveals insights into the genetic control of flowering time variation in wild and domesticated soybean.The plant genome · 2024Article
- Population genetic diversity and environmental adaptation of Tamarix hispida in the Tarim Basin, arid Northwestern China.Heredity · 2024Article
- Unravelling the genetic basis and regulation networks related to fibre quality improvement using chromosome segment substitution lines in cotton.Plant biotechnology journal · 2024Article
- Demography-driven and adaptive introgression in a hybrid zone of the Armeria syngameon.Molecular ecology · 2024Article
- Genetic Regulatory Perturbation of Gene Expression Impacted by Genomic Introgression in Fiber Development of Allotetraploid Cotton.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024Article
- Intraspecific Differentiation ofGenes · 2024Article
- DNA methylation variations underlie lettuce domestication and divergence.Genome biology · 2024Article
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3 authors.
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Abstract
backgroundEvidence of introgression, the transfer of genetic material, between crops and their wild relatives through spontaneous hybridization and subsequent backcrossing has been documented; however, the evolutionary patterns and consequences of introgression and its influence on the processes of crop domestication and varietal diversification are poorly understood.
resultsWe investigate the genomic landscape and evolution of putative crop-wild-relative introgression by analyzing the nuclear and chloroplast genomes from a panel of wild (Glycine soja) and domesticated (Glycine max) soybeans. Our data suggest that naturally occurring introgression between wild and domesticated soybeans was widespread and that introgressed variation in both wild and domesticated soybeans was selected against throughout the genomes and preferentially removed from the genomic regions underlying selective sweeps and domestication quantitative trait locus (QTL). In both taxa, putative introgression was preferentially retained in recombination-repressed pericentromeric regions that exhibit lower gene densities, reflecting potential roles of recombination in purging introgression. Despite extensive removal of introgressed variation by recurrent selection for domestication-related QTL and associated genomic regions, spontaneous interspecific hybridization during soybean domestication appear to have contributed to a rapid varietal diversification with high levels of genetic diversity and asymmetric evolution between the nuclear and chloroplast genomes.
conclusionsThis work reveals the evolutionary forces, patterns, and consequences of putative genomic introgression between crops and their wild relatives, and the effects of introgression on the processes of crop domestication and varietal diversification. We envision that interspecific introgression serves as an important mechanism for counteracting the reduction of genetic diversity in domesticated crops, particularly the ones under single domestication.
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