African origin of Bradyrhizobium populations nodulating Bambara groundnut (Vigna subterranea L. Verdc) in Ghanaian and South African soils

• Doris K. Puozaa,

  Roles Data curation, Formal analysis, Writing – original draft

  Affiliation Department of Crop Sciences, Tshwane, University of Technology, Pretoria, South Africa

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• Sanjay K. Jaiswal ,

  Roles Conceptualization, Formal analysis, Methodology, Validation, Writing – review & editing

  * E-mail: sanjaysiswa@gmail.com(SKJ); dakorafd@tut.ac.za (FDD)

  Affiliation Department of Chemistry, Tshwane, University of Technology, Arcadia Campus, Pretoria, South Africa

  http://orcid.org/0000-0003-2745-9949

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• Felix D. Dakora

  Roles Funding acquisition, Project administration, Resources, Validation, Writing – review & editing

  * E-mail: sanjaysiswa@gmail.com(SKJ); dakorafd@tut.ac.za (FDD)

  Affiliation Department of Chemistry, Tshwane, University of Technology, Arcadia Campus, Pretoria, South Africa

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