Isolation and characterization of 15 nuclear microsatellite markers for Baillonella toxisperma Pierre (Sapotaceae), a low-density tree species of Central Africa

Ndiade-Bourobou Dyana, Vaillant Alexandre, Favreau Bénédicte, Gayrin E., Bouvet Jean-Marc. 2009. Isolation and characterization of 15 nuclear microsatellite markers for Baillonella toxisperma Pierre (Sapotaceae), a low-density tree species of Central Africa. Molecular Ecology Resources, 9 (4) : 1135-1272.

Quartile : Q3, Sujet : ECOLOGY / Quartile : Q4, Sujet : BIOCHEMISTRY & MOLECULAR BIOLOGY / Quartile : Q4, Sujet : EVOLUTIONARY BIOLOGY

Résumé : Baillonella toxisperma is a scattered endemic species of the Guineo-Congolian forest. We developed 15 nuclear microsatellite markers specifically for B. toxisperma to analyse the genetic diversity of 188 individuals distributed in two natural populations in Gabon. On average, 8.3 alleles per locus were identified; observed heterozygosity ranged from 0.056 to 0.872 and expected heterozygosity from 0.282 to 0.823 among populations. Only three loci showed a significant departure to Hardy-Weinberg equilibrium, but no linkage disequilibrium was observed for any pair of loci.

Mots-clés Agrovoc : Sapotaceae, densité de population, marqueur génétique, microsatellite, variation génétique, génétique des populations

Mots-clés géographiques Agrovoc : Gabon, Afrique centrale

Mots-clés complémentaires : Baillonella toxisperma

Classification Agris : K01 - Foresterie - Considérations générales
F30 - Génétique et amélioration des plantes
U30 - Méthodes de recherche

Champ stratégique Cirad : Hors axes (2005-2013)

Auteurs et affiliations

• Ndiade-Bourobou Dyana, CENAREST (GAB)
• Vaillant Alexandre, CIRAD-BIOS-UPR Génétique forestière (FRA) ORCID: 0000-0002-4785-1350
• Favreau Bénédicte, CIRAD-BIOS-UPR Génétique forestière (FRA) ORCID: 0000-0003-2786-9374
• Gayrin E.
• Bouvet Jean-Marc, CIRAD-BIOS-UPR Génétique forestière (FRA)

Source : Cirad - Agritrop (https://agritrop.cirad.fr/557470/)

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