ArticlePloS one2019
Genetic diversity and population structure of the Mediterranean sesame core collection with use of genome-wide SNPs developed by double digest RAD-Seq.
Article in PloS one, 2019. 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.
- Article
- Article
- Small Population Size and Low Levels of Genetic Diversity in an Endangered Species Endemic to the Western Tianshan Mountains.Plants (Basel, Switzerland) · 2025Article
- Exploring the Diversity in Oil Content, Fatty Acid Profiles, and Seed Coat Color in Sudanese Sesame Germplasm: Implications for Breeding and Crop Improvement.Plant-environment interactions (Hoboken, N.J.) · 2025Article
- Genetic diversity and population structure of soybean (Glycine max (L.) Merril) germplasm.PloS one · 2025Article
- Genetic Diversity and Population Structure of a Large USDA Sesame Collection.Plants (Basel, Switzerland) · 2024Article
- Double-digest restriction-associated DNA sequencing-based genotyping and its applications in sesame germplasm management.The plant genome · 2024Article
- High-density genetic map construction and QTL mapping to identify genes for blight defense- and yield-related traits in sesame (Frontiers in plant science · 2024Article
- Omics technologies towards sesame improvement: a review.Molecular biology reports · 2023Review
- Pipeline to Design Inbred Lines and F1 Hybrids of Leaf Chicory (Radicchio) Using Male Sterility and Genotyping-by-Sequencing.Plants (Basel, Switzerland) · 2023Article
- Current Progress, Applications and Challenges of Multi-Omics Approaches in Sesame Genetic Improvement.International journal of molecular sciences · 2023Review
- Construction of a high-density genetic linkage map and QTL mapping for bioenergy-related traits in sweet sorghum [Frontiers in plant science · 2023Article
- A pilot-scale comparison between single and double-digest RAD markers generated using GBS strategy in sesame (Sesamum indicum L.).PloS one · 2023Article
- Discovering favorable genes, QTLs, and genotypes as a genetic resource for sesame (Frontiers in genetics · 2022Review
- Genome-wide association analysis uncovers the genetic architecture of tradeoff between flowering date and yield components in sesame.BMC plant biology · 2021Article
- Diversity, population structure, and linkage disequilibrium among cowpea accessions.The plant genome · 2021Article
- Genome-wide association study and its applications in the non-model crop Sesamum indicum.BMC plant biology · 2021Review
- Identifying Traits Associated With Terminal Drought Tolerance in Sesame (Frontiers in plant science · 2021Article
- A High-Density SNP Genetic Map Construction Using ddRAD-Seq and Mapping of Capsule Shattering Trait in Sesame.Frontiers in plant science · 2021Article
- Article
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3 authors.
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Abstract
The Mediterranean sesame core collection contains agro-morphologically superior sesame accessions from geographically diverse regions in four continents. In the present investigation, the genetic diversity and population structure of this collection was analyzed with 5292 high-quality SNPs discovered by double-digest restriction site associated DNA (ddRAD) sequencing, a cost-effective and flexible next-generation sequencing method. The genetic distance between pairs of accessions varied from 0.023 to 0.524. The gene diversity was higher in accessions from Asia than from America, Africa, and Europe. The highest genetic differentiation was observed between accessions collected from America and Europe. Structure analysis showed the presence of three subpopulations among the sesame accessions, and only six accessions were placed in an admixture group. Phylogenetic tree and principal coordinate analysis clustered the accessions based on their countries of origin. However, no clear division was evident among the sesame accessions with regard to their continental locations. This result was supported by an AMOVA analysis, which revealed a genetic variation among continental groups of 5.53% of the total variation. The large number of SNPs clearly indicated that the Mediterranean sesame core collection is a highly diverse genetic resource. The collection can be exploited by breeders to select appropriate accessions that will provide high genetic gain in sesame improvement programs. The high-quality SNP data generated here should also be used in genome-wide association studies to explore qualitative trait loci and SNPs related to economically and agronomically important traits in sesame.
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