Cited by 105Genetic Mapping and Diversity in Plants and AnimalsGenetic diversity and population structureArchaeology and ancient environmental studies

Yam genomics supports West Africa as a major cradle of crop domestication

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Scarcelli, Nora, Cubry, Philippe, Akakpo, Roland, Thuillet, Anne-Céline, Obidiegwu, Jude, Baco, Mohamed N., Otoo, Emmanuel, Sonké, Bonaventure +9 more·2019·Science Advances

Abstract

), a key crop in early African agriculture. Using whole-genome resequencing and statistical models, we show that cultivated yam was domesticated from a forest species. We infer that the expansion of African yam agriculture started in the Niger River basin. This result, alongside with the origins of African rice and pearl millet, supports the hypothesis that the vicinity of the Niger River was a major cradle of African agriculture.

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Crossref · 10.1126/sciadv.aaw1947

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  • The findings, in combination with recent genomic analyses of African rice, African yam, and pearl millet, suggest West Africa as a major cradle of both animal and plant domestication.

    “Our findings in combination with recent genomic analyses of African rice (Cubry et al. 2018; Choi et al. 2019), African yam (Scarcelli et al. 2019), and pearl millet suggest West Africa as a major cradle of both animal and plant domestication.”

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  1. [4]D. Q. Fuller, S. Nixon, C. J. Stevens, M. A. Murray, in Archaeology of African Plant Use, C. J. Stevens, S. Nixon, M. A. Murray, D. Q. Fuller, Eds. (Left Coast Press Inc., 2014), pp. 17–24.
  2. [7]D. G. Coursey, in Origins of African Plant Domestication, J. R. Harlan, J. M. J. D. Wet, A. B. L. Stemler, Eds. (De Gruyter Mouton, 1976).
  3. [28]S. Kahlheber, K. Neumann, in Rethinking Agriculture: Archaeological and Ethnoarchaeological Perspectives, T. Denham, J. Iriarte, L. Vrydaghs, Eds (Taylor and Francis Group, 2007), pp. 320–346.

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Authors
Scarcelli, N., Cubry, P., Akakpo, R., Thuillet, A.-C., Obidiegwu, J., Baco, M. N., Otoo, E., Sonké, B., Dansi, A., Djedatin, G., Mariac, C., Couderc, M., Causse, S., Alix, K., Chaïr, H., François, O., & Vigouroux, Y.
Affiliations
  • Diversité, adaptation et développement des plantes (FR)
  • National Root Crops Research Institute (NG)
  • Université de Parakou (BJ)
  • Council for Scientific and Industrial Research (GH)
  • Université de Yaoundé I (CM)
  • National University of Sciences, Technologies, Engineering and Mathematics (BJ)
  • National University of Sciences, Technologies, Engineering and Mathematics of Abomey, Laboratory BIORAVE, Dassa-Zoumè, Benin.
  • Centre de Coopération Internationale en Recherche Agronomique pour le Développement (FR)
  • Centre National de la Recherche Scientifique (FR)
  • Cirad UMR AGAP, F-34398 Montpellier, France.
  • Institut polytechnique de Grenoble (FR)
Corresponding author
Scarcelli, Nora
Venue
Science Advances
Published
2019-05-03
Volume
5
Issue
5
Pages
eaaw1947-eaaw1947
ISSN
2375-2548 (ISSN-L)
OpenAlex
W2942913815
Cited by
105
References
40
Citations by year
2026: 10 · 2025: 10 · 2024: 15 · 2023: 11 · 2022: 28 · 2021: 14 · 2020: 15 · 2019: 2
FWCI
8.86
Type
journal article
Language
en
Open access
Licence
cc-by-nc
Locations
  • Science Advances (publishedVersion, cc-by-nc)
  • PubMed Central (publishedVersion, cc-by-nc)
  • PubMed (publishedVersion)
  • HAL (submittedVersion, cc-by-nc)
  • Agritrop (Cirad) (submittedVersion, cc-by)
  • HAL (submittedVersion)
Funders
  • Agropolis Fondation (ARCAD)
  • Agence Nationale de la Recherche (AFRICROP ANR-13-BSV7-0017)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Genetic Mapping and Diversity in Plants and Animals
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Genetic diversity and population structure
  • Physical Sciences › Earth and Planetary Sciences › Paleontology › Archaeology and ancient environmental studies
Keywords
yam, crop domestication, West Africa, Niger River basin, African agriculture, Oryza glaberrima, pearl millet, crop origin
MeSH terms
Domestication, Whole Genome Sequencing, Africa, Western, Agriculture, Base Sequence, Oryza, Models, Statistical, Plant Leaves, Crops, Agricultural, Genome, Plant, Evolution, Molecular, Polymorphism, Single Nucleotide, Genomics, Dioscorea, Pennisetum, Rivers, Forests

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