ArticleFrontiers in genetics2020
Genetic Diversity and Population Structure of Asian and European Common Wheat Accessions Based on Genotyping-By-Sequencing.
Article in Frontiers in genetics, 2020. 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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20 citing papers in PubMed, 48 citations in OpenAlex.
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- Genetic diversity and genome-wide association study of yellow rust resistance in elite spring bread wheat genotypes in Ethiopia.BMC genomics · 2025Article
- Assessing genetic gain and diversity in Ethiopian bread wheat across six decades.Scientific reports · 2025Article
- Genetic Differentiation of Chinese Fir Populations From Mainland China and Taiwan as Revealed by Genotyping-By-Sequencing Analysis, With Implication for Taxonomic Position of the Species.Ecology and evolution · 2025Article
- A comprehensive catalog of single nucleotide polymorphisms (SNPs) from the black pepper (Piper nigrum L.) genome.BMC genomics · 2025Article
- A novel major QTL underlying grain copper concentration in common wheat (Triticum aestivum L.).BMC genomics · 2024Article
- Germplasm Resources and Genetic Breeding of Huang-Qi (Astragali Radix): A Systematic Review.Biology · 2024Review
- Genetic Diversity and Population Structure of a Large USDA Sesame Collection.Plants (Basel, Switzerland) · 2024Article
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- Investigation of genetic diversity of Iranian wild relatives of bread wheat using ISSR and SSR markers.Journal, genetic engineering & biotechnology · 2023Article
- Genetic Diversity of Durum Wheat (Genes · 2023Article
- Population Genetic Analysis in Persimmons (Plants (Basel, Switzerland) · 2023Article
- Optimizing genomic selection of agricultural traits using K-wheat core collection.Frontiers in plant science · 2023Article
- Genetic mapping of powdery mildew resistance genes in wheat landrace Guizi 1 via genotyping by sequencing.Molecular biology reports · 2022Article
- Genetic characterization and genome-wide association mapping for stem rust resistance in spring bread wheat.BMC genomic data · 2022Article
- Population structure analysis to explore genetic diversity and geographical distribution characteristics of cultivated-type tea plant in Guizhou Plateau.BMC plant biology · 2022Article
- Exploring the Genetic Diversity and Population Structure of Wheat Landrace Population Conserved at ICARDA Genebank.Frontiers in genetics · 2022Article
- Genotyping-by-Sequencing Based Molecular Genetic Diversity of Pakistani Bread Wheat (Frontiers in genetics · 2022Article
- Genetic diversity and population structure of rice (Oryza sativa L.) landraces from Kerala, India analyzed through genotyping-by-sequencing.Molecular genetics and genomics : MGG · 2022Article
- Genetic diversity and population structure of wild and cultivated Crotalaria species based on genotyping-by-sequencing.PloS one · 2022Article
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Authors and funding
16 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Obtaining information on the genetic diversity and population structure of germplasm facilitates its use in wheat breeding programs. Recently, with the development of next-generation sequencing technology, genotyping-by-sequencing (GBS) has been used as a high-throughput and cost-effective molecular tool for examination of the genetic diversity of wheat breeding lines. In this study, GBS was used to characterize a population of 180 accessions of common wheat originating from Asia and Europe between the latitudes 30° and 45°N. In total, 24,767 high-quality single-nucleotide polymorphism (SNP) markers were used for analysis of genetic diversity and population structure. The B genome contained the highest number of SNPs, followed by the A and D genomes. The polymorphism information content was in the range of 0.1 to 0.4, with a mean of 0.26. The distribution of SNPs markers on the 21 chromosomes ranged from 243 on chromosome 4D to 2,337 on chromosome 3B. Structure and cluster analyses divided the panel of accessions into two subgroups (G1 and G2). G1 principally consisted of European and partial Asian accessions, and G2 comprised mainly accessions from the Middle East and partial Asia. Molecular analysis of variance showed that the genetic variation was greater within groups (99%) than between groups (1%). Comparison of the two subgroups indicated that G1 and G2 contained a high level of genetic diversity. The genetic diversity of G2 was slightly higher as indicated by the observed heterozygosity (
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