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Characterization and assessment of Coffea arabica L. genetic resources conserved in the CATIE field genebank

Anthony François, Bertrand Benoît, Astorga Carlos, Lashermes Philippe. 2007. Characterization and assessment of Coffea arabica L. genetic resources conserved in the CATIE field genebank. In : Conserving coffee genetic resources : Complementary strategies for ex situ conservation of coffee (#Coffea arabica# L.) genetic resources. A case study in CATIE, Costa Rica. Engelmann Florent (ed.), Dulloo Mohammad Ehsan (ed.), Astorga Carlos (ed.), Dussert Stéphane (ed.), Anthony François (ed.). Rome : Bioversity International, pp. 35-44. ISBN 978-92-9043-752-9

Book chapter
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Autre titre : Caractérisation et évaluation des ressources génétiques de Coffea arabica L. conservées dans la banque de gènes en champ du CATIE

Abstract : C. arabica accessions conserved in the CATIE genebank were classified in three groups on the basis of their genetic origins: coffee trees from the centre of origin of the species ; Typica- and Bourbon-derived varieties and mutants ; and introgressed lines selected within interspecific hybrid progeny (C. arabica x Coffea spp.). The results of the assessment and characterization of these resources highlighted features specific to each of these groups with respect to their innate genetic diversity and extent of polymorphism. The genetic resource assessment data discussed in this chapter could now be used to build core collections for long-term germplasm conservation, evaluation and exchange purposes

Mots-clés Agrovoc : Coffea arabica, Ressource génétique végétale, Collection de matériel génétique, Polymorphisme génétique, Phénotype, Anatomie végétale, Fertilité, Résistance aux facteurs nuisibles, Plante sauvage, Hybride, Variété

Mots-clés géographiques Agrovoc : Costa Rica, Éthiopie

Classification Agris : F30 - Plant genetics and breeding

Champ stratégique Cirad : Axe 1 (2005-2013) - Intensification écologique

Auteurs et affiliations

  • Anthony François, IRD (FRA)
  • Bertrand Benoît, CIRAD-BIOS-UMR RPB (FRA)
  • Astorga Carlos, CATIE (CRI)
  • Lashermes Philippe, IRD (FRA)

Autres liens de la publication

Source : Cirad - Agritrop (https://agritrop.cirad.fr/541637/)

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