ArticlePloS one2014
Genetic diversity and population structure analysis of European hexaploid bread wheat (Triticum aestivum L.) varieties.
Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers.
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Who cites it
52 citing papers in PubMed, 109 citations in OpenAlex.
- Evaluation of genetic diversity and population structure of wheat core collection using SNP and KASP markers for major agronomic traits.BMC plant biology · 2025Article
- Exploring the Strategies of Male Sterility for Hybrid Development in Hexaploid Wheat: Prevailing Methods and Potential Approaches.Rice (New York, N.Y.) · 2025Review
- Genetic Diversity Analysis and Prediction of Potential Suitable Areas for the Rare and Endangered Wild PlantPlants (Basel, Switzerland) · 2024Article
- Molecular genetic diversity and linkage disequilibrium structure of the Egyptian faba bean using Single Primer Enrichment Technology (SPET).BMC genomics · 2024Article
- Identification of novel putative alleles related to important agronomic traits of wheat using robust strategies in GWAS.Scientific reports · 2023Article
- Insights into the Transcriptomics of Crop Wild Relatives to Unravel the Salinity Stress Adaptive Mechanisms.International journal of molecular sciences · 2023Review
- Article
- Physiological specialization of Puccinia triticina and genome-wide association mapping provide insights into the genetics of wheat leaf rust resistance in Iran.Scientific reports · 2023Article
- Validation of Novel spot blotch disease resistance alleles identified in unexplored wheat (Triticum aestivum L.) germplasm lines through KASP markers.BMC plant biology · 2022Article
- Genetic analysis of novel resistance sources and genome-wide association mapping identified novel QTLs for resistance to Zymoseptoria tritici, the causal agent of septoria tritici blotch in wheat.Journal of applied genetics · 2022Article
- Genetic Diversity Assessment of the International Maize and Wheat Improvement Center and Chinese Wheat Core Germplasms by Non-Denaturing Fluorescence In Situ Hybridization.Plants (Basel, Switzerland) · 2022Article
- Exploring the Genetic Diversity and Population Structure of Wheat Landrace Population Conserved at ICARDA Genebank.Frontiers in genetics · 2022Article
- Genetic diversity, population structure and relationship of Ethiopian barley (Journal of genetics · 2022Article
- Genetic Diversity and Selection Signatures in Synthetic-Derived Wheats and Modern Spring Wheat.Frontiers in plant science · 2022Article
- Genotyping-by-Sequencing Based Molecular Genetic Diversity of Pakistani Bread Wheat (Frontiers in genetics · 2022Article
- Identification of Resistance Sources and Genome-Wide Association Mapping of Septoria Tritici Blotch Resistance in Spring Bread Wheat Germplasm of ICARDA.Frontiers in plant science · 2021Article
- Elucidating SNP-based genetic diversity and population structure of advanced breeding lines of bread wheat (PeerJ · 2021Article
- Population structure of Nepali spring wheat (Triticum aestivum L.) germplasm.BMC plant biology · 2020Article
- Selection signatures across seven decades of hard winter wheat breeding in the Great Plains of the United States.The plant genome · 2020Article
- Molecular genetic analysis of spring wheat core collection using genetic diversity, population structure, and linkage disequilibrium.BMC genomics · 2020Article
Corrections and comments
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Authors and funding
5 authors at 3 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Progress in plant breeding is facilitated by accurate information about genetic structure and diversity. Here, Diversity Array Technology (DArT) was used to characterize a population of 94 bread wheat (Triticum aestivum L.) varieties of mainly European origin. In total, 1,849 of 7,000 tested markers were polymorphic and could be used for population structure analysis. Two major subgroups of wheat varieties, GrI and GrII, were identified using the program STRUCTURE, and confirmed by principal component analysis (PCA). These subgroups were largely separated according to origin; GrI comprised varieties from Southern and Eastern Europe, whereas GrII contained mostly modern varieties from Western and Northern Europe. A large proportion of the markers contributing most to the genetic separation of the subgroups were located on chromosome 2D near the Reduced height 8 (Rht8) locus, and PCR-based genotyping suggested that breeding for the Rht8 allele had a major impact on subgroup separation. Consistently, analysis of linkage disequilibrium (LD) suggested that different selective pressures had acted on chromosome 2D in the two subgroups. Our data provides an overview of the allele composition of bread wheat varieties anchored to DArT markers, which will facilitate targeted combination of alleles following DArT-based QTL studies. In addition, the genetic diversity and distance data combined with specific Rht8 genotypes can now be used by breeders to guide selection of crossing parents.
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