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Relations between and inheritance of chlorogenic acid contents in an interspecific cross between Coffea pseudozanguebariae and Coffea liverica var 'dewevrei'

Ky Chin-Long, Louarn Jacques, Guyot Bernard, Charrier A., Hamon Serge, Noirot Michel. 1999. Relations between and inheritance of chlorogenic acid contents in an interspecific cross between Coffea pseudozanguebariae and Coffea liverica var 'dewevrei'. Theoretical and Applied Genetics, 98 (3-4) : pp. 628-637.

Journal article ; Article de revue à facteur d'impact
Full text not available from this repository.

Autre titre : Relations entre la teneur en acides chlorogéniques et sa transmission héréditaire dans un croisement interspécifique entre Coffea pseudozanguebariae et Coffea liberica var 'dewevrei'

Abstract : Chlorogenic acids (CGA) are phenolic compounds commonly found in green coffee beans. The main CGA classes are caffeoylquinic acids (CQA), dicaffeoylquinic acids (diCQA), and feruloylquinic acids (FQA). Each contains three isomers differing in the number and identity of the acylating residues interspecific cross between Coffea pseudozanguebariae, (low CGA content) and C. liberica var 'dewevrei'(high CGA content) was investigated for CGA contents in F1 and back-cross hybrids. Relations within and between CGA classes were studied and confirmed the known biosynthesis pathway. A single major gene was noted for the 3-FQA isomer; absence was dominant. Additivity was found for most other isomers either with or without the transformation of variables. Conversely, most ratios were not additive, due to a curvilinear relation between some isomers. The consequences breeding both in terms of cup taste improvement disease resistance are discussed. (Résumé d'auteur)

Mots-clés Agrovoc : Coffea liberica, Fève de café, Acide chlorogénique, Hybridation interspécifique, Héritabilité, Épreuve sur la descendance, Facteur lié au site, Variation génétique, Intéraction génotype environnement

Mots-clés complémentaires : Coffea pseudozanguebariae

Classification Agris : F30 - Plant genetics and breeding
Q04 - Food composition

Auteurs et affiliations

  • Ky Chin-Long
  • Louarn Jacques
  • Guyot Bernard, CIRAD-CP-CAFE (FRA)
  • Charrier A.
  • Hamon Serge
  • Noirot Michel

Autres liens de la publication

  • Localisation du document : CD_PE378 [(Bibliothèque de Lavalette)]

Source : Cirad - Agritrop (https://agritrop.cirad.fr/391694/)

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