ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2019
Comparisons of molecular diversity indices, selective sweeps and population structure of African rice with its wild progenitor and Asian rice.
Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
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Who cites it
13 citing papers in PubMed.
- Article
- Genome-Wide, High-Density Genotyping Approaches for Plant Germplasm Characterisation (Methods and Applications).International journal of molecular sciences · 2025Review
- A multi-omics analysis reveals candidate genes for Cd tolerance in Paspalum vaginatum.BMC plant biology · 2025Article
- Adaptive genomic signatures of globally invasive populations of the yellow fever mosquito Aedes aegypti.Nature ecology & evolution · 2025Article
- Selective sweeps identification in distinct groups of cultivated rye (Secale cereale L.) germplasm provides potential candidate genes for crop improvement.BMC plant biology · 2023Article
- Article
- Supporting in situ conservation of the genetic diversity of crop wild relatives using genomic technologies.Molecular ecology · 2022Review
- Genetic diversity and selective sweeps in historical and modern Canadian spring wheat cultivars using the 90K SNP array.Scientific reports · 2021Article
- Genetics and Genomics of African Rice (Oryza glaberrima Steud) Domestication.Rice (New York, N.Y.) · 2021Review
- A Genome-Wide Genetic Diversity Scan Reveals Multiple Signatures of Selection in a European Soybean Collection Compared to Chinese Collections of Wild and Cultivated Soybean Accessions.Frontiers in plant science · 2021Article
- Comparisons of sampling methods for assessing intra- and inter-accession genetic diversity in three rice species using genotyping by sequencing.Scientific reports · 2020Article
- Genomic, Transcriptomic and Epigenomic Tools to Study the Domestication of Plants and Animals: A Field Guide for Beginners.Frontiers in genetics · 2020Review
- Molecular diversity and selective sweeps in maize inbred lines adapted to African highlands.Scientific reports · 2019Article
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7 authors.
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Abstract
key messageThe extent of molecular diversity parameters across three rice species was compared using large germplasm collection genotyped with genomewide SNPs and SNPs that fell within selective sweep regions. Previous studies conducted on limited number of accessions have reported very low genetic variation in African rice (Oryza glaberrima Steud.) as compared to its wild progenitor (O. barthii A. Chev.) and to Asian rice (O. sativa L.). Here, we characterized a large collection of African rice and compared its molecular diversity indices and population structure with the two other species using genomewide single nucleotide polymorphisms (SNPs) and SNPs that mapped within selective sweeps. A total of 3245 samples representing African rice (2358), Asian rice (772) and O. barthii (115) were genotyped with 26,073 physically mapped SNPs. Using all SNPs, the level of marker polymorphism, average genetic distance and nucleotide diversity in African rice accounted for 59.1%, 63.2% and 37.1% of that of O. barthii, respectively. SNP polymorphism and overall nucleotide diversity of the African rice accounted for 20.1-32.1 and 16.3-37.3% of that of the Asian rice, respectively. We identified 780 SNPs that fell within 37 candidate selective sweeps in African rice, which were distributed across all 12 rice chromosomes. Nucleotide diversity of the African rice estimated from the 780 SNPs was 8.3 × 10
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