ArticleBMC plant biology2017
Genetic diversity, population structure and marker-trait associations for agronomic and grain traits in wild diploid wheat Triticum urartu.
Article in BMC plant biology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.
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Who cites it
20 citing papers in PubMed.
- LOX-A4 shapes Triticum urartu gene pools and contributions to the A subgenome of polyploid wheat.Nature communications · 2026Article
- Multi-model GWAS reveals genetic determinants of grain hardness, size and weight in bread wheat (Triticum aestivum L.).Molecular genetics and genomics : MGG · 2026Article
- Genetic diversity and population structure of early-maturing yellow and orange maize inbred lines for improved breeding applications.PloS one · 2026Article
- Unlocking the genetic potential ofFrontiers in plant science · 2026Review
- Structural insights into AVR-Rmg8 recognition mechanisms by the wheat blast resistance gene Rmg8.Scientific reports · 2025Article
- Genome-Wide Identification and Expression Analysis of Catalase Gene Families inPlants (Basel, Switzerland) · 2023Article
- Genetic diversity and population structure of modern wheat (Triticum aestivum L.) cultivars in Henan Province of China based on SNP markers.BMC plant biology · 2023Article
- Article
- Whole-genome resequencing of the wheat A subgenome progenitor Triticum urartu provides insights into its demographic history and geographic adaptation.Plant communications · 2022Article
- Genetic characterization and curation of diploid A-genome wheat species.Plant physiology · 2022Article
- Whole genome re-sequencing reveals the genetic diversity and evolutionary patterns of Eucommia ulmoides.Molecular genetics and genomics : MGG · 2022Article
- Exploring the Genetic Diversity and Population Structure of Wheat Landrace Population Conserved at ICARDA Genebank.Frontiers in genetics · 2022Article
- Introgression of the Powdery Mildew Resistance GenesPathogens (Basel, Switzerland) · 2021Article
- Genome wide association study of agronomic and seed traits in a world collection of proso millet (Panicum miliaceum L.).BMC plant biology · 2021Article
- Genetic diversity and evolutionary patterns ofEcology and evolution · 2021Article
- Article
- Genome-wide polymorphisms from RNA sequencing assembly of leaf transcripts facilitate phylogenetic analysis and molecular marker development in wild einkorn wheat.Molecular genetics and genomics : MGG · 2019Article
- A comparative study of the population genetics of wild and cultivated populations ofEcology and evolution · 2019Article
- A large nested association mapping population for breeding and quantitative trait locus mapping in Ethiopian durum wheat.Plant biotechnology journal · 2019Article
- Mechanisms, origin and heredity of Glu-1Ay silencing in wheat evolution and domestication.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2018Article
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8 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundWild diploid wheat, Triticum urartu (T. urartu) is the progenitor of bread wheat, and understanding its genetic diversity and genome function will provide considerable reference for dissecting genomic information of common wheat.
resultsIn this study, we investigated the morphological and genetic diversity and population structure of 238 T. urartu accessions collected from different geographic regions. This collection had 19.37 alleles per SSR locus and its polymorphic information content (PIC) value was 0.76, and the PIC and Nei's gene diversity (GD) of high-molecular-weight glutenin subunits (HMW-GSs) were 0.86 and 0.88, respectively. UPGMA clustering analysis indicated that the 238 T. urartu accessions could be classified into two subpopulations, of which Cluster I contained accessions from Eastern Mediterranean coast and those from Mesopotamia and Transcaucasia belonged to Cluster II. The wide range of genetic diversity along with the manageable number of accessions makes it one of the best collections for mining valuable genes based on marker-trait association. Significant associations were observed between simple sequence repeats (SSR) or HMW-GSs and six morphological traits: heading date (HD), plant height (PH), spike length (SPL), spikelet number per spike (SPLN), tiller angle (TA) and grain length (GL).
conclusionsOur data demonstrated that SSRs and HMW-GSs were useful markers for identification of beneficial genes controlling important traits in T. urartu, and subsequently for their conservation and future utilization, which may be useful for genetic improvement of the cultivated hexaploid wheat.
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