Evaluation and use of the genetic diversity present in the International Cocoa Genebank (ICG,T), in Trinidad

Sounigo Olivier, Christopher Yvette, Ramdahin Stacy, Umaharan Romina, Sankar Antoinette. 2001. Evaluation and use of the genetic diversity present in the International Cocoa Genebank (ICG,T), in Trinidad. In : Proceedings of the International workshop on new technologies and cocoa breeding. Bekele Frances L. (ed.), End Michelle (ed.), Eskes Albertus (ed.). INGENIC. Reading : INGENIC, 65-71. ISBN 1-900527-02-2 International Workshop on New Technologies and Cocoa Breeding. 3, Kota Kinabalu, Malaisie, 16 Octobre 2000/17 Octobre 2000.

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Résumé : Genetic diversity is currently assessed in the ICG,T using Isozyme Electrophoresis and RAPID. The information obtained from this assessment is used for establishing a "working collection" within ICG,T containing a reduced number of clones with large genetic diversity and interesting agronomic traits. Proposals are made to integrate the results of this assessment in to the cocoa breeding strategy.

Mots-clés Agrovoc : Theobroma cacao, clone, banque de gènes, variation génétique, RAPD, caractère agronomique, électrophorèse, isoenzyme

Mots-clés géographiques Agrovoc : Trinité-et-Tobago

Classification Agris : F30 - Génétique et amélioration des plantes

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