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Determination of anthocyanin biosynthesis in the CIRAD pineapple hybrid 'Flhoran41'

Soler Alain, Fournier Patrick. 2006. Determination of anthocyanin biosynthesis in the CIRAD pineapple hybrid 'Flhoran41'. In : Proceedings of the fifth International Pineapple Symposium, Port Alfred, South Africa, April 11-16, 2005. Joubert P.H. (ed.), Duncan A. (ed.). ISHS-. Louvain : ISHS [Belgique], pp. 117-122. (Acta Horticulturae, 702) ISBN 90-6605-307-0 International Pineapple Symposium. 5, Port Alfred, Afrique du Sud, 11 April 2005/16 April 2005.

Paper with proceedings
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Abstract : 'Flhoran 41' is a red pineapple hybrid developed by CIRAD. Shell anthocyanins appear to be synthesized relatively early during the green stage, before ripening. Green fruits develop a deep reddish colour after 3 to 4 weeks in cold storage at 13°C but it is not a de novo synthesis. Anthocyanins are synthesized in larger quantity in fruits grown at high altitude (350 m) than those grown at sea level. With multilocal experimentation we could determine that a minimum sum of temperatures of 300 hours under 25°C between forcing and harvest is required to get most of the fruits showing the nice deep red color. HPLC analysis showed that most of these anthocyanins are cyanidin derivatives. (Résumé d'auteur)

Mots-clés Agrovoc : Ananas (fruits), Hybride, Stockage au froid, Température, HPLC, Technique analytique, Biosynthèse, Altitude, Pigment

Mots-clés géographiques Agrovoc : Martinique

Mots-clés complémentaires : Anthocyanine, Création variétale

Classification Agris : F62 - Plant physiology - Growth and development

Auteurs et affiliations

  • Soler Alain, CIRAD-FLHOR-UPR Systèmes bananes et ananas (MTQ)
  • Fournier Patrick, CIRAD-FLHOR-UPR Systèmes bananes et ananas (CMR)

Autres liens de la publication

Source : Cirad - Agritrop (https://agritrop.cirad.fr/533340/)

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