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Genetic diversity and symbiotic efficiency of rhizobial strains isolated from nodules of peanut (Arachis hypogaea L.) in Senegal
Article de revue   Avec comité de lecture

Genetic diversity and symbiotic efficiency of rhizobial strains isolated from nodules of peanut (Arachis hypogaea L.) in Senegal

Arlette Zaiya Zazou, Daniel Fonceka, Saliou Fall, Adriana Fabra, Fernando Ibañez, Sarah Pignoly, Adama Diouf, Oumar Touré, Mathieu Ndigue Faye, Valérie Hocher, …
Agriculture, ecosystems & environment, Vol.265, pp.384-391
01/10/2018
DOI: https://doi.org/10.1016/j.agee.2018.06.001

Résumé

Arachis hypogaea Bradyrhizobium Genetic and phenotypic diversity Nodulation Phylogenetic analysis Symbiotic performance
•This is the first report on the genetic and phenotypic diversity of rhizobia associated with Peanut in Senegal.•We characterize a new collection of Bradyrhizobia strain obtained from peanut nodules in Senegal.•We compared strains from the peanut center of origin (South America) to strains obtained in Senegal.•We identify effective strains with potential for use as peanut inoculants.•Peanut was probably introduced in Senegal without its original strains, or those strains were lost or transformed.

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