Development of new varietal types based on rejuvenation by somatic embryogenesis and propagation by conventional budding or microcuttings in Hevea brasiliensis

Montoro Pascal, Carron Marc-Philippe, Granet Françoise, Lardet Ludovic, Leclercq Julie, Dessailly Florence, Martin Florence, Uche E., Rio Maryannick, Oliver Gérald. 2012. Development of new varietal types based on rejuvenation by somatic embryogenesis and propagation by conventional budding or microcuttings in Hevea brasiliensis. In : Proceedings of the Seventh International Symposium on In Vitro Culture and Horticultural Breeding, Ghent, Belgium, September 18-22, 2011. Danny Geelen. Louvain : ISHS, 553-576. (Acta horticulturae, 961) ISBN 978-90-6605-595-7 International Symposium on In Vitro Culture and Horticultural Breeding. 7, Gand, Belgique, 18 Septembre 2011/22 Septembre 2011.

Résumé : Hevea brasiliensis has been the only commercial source of natural rubber for a century. This plant species, which is planted on more than 10 million hectares, is of major importance for the economies of producing countries in Southeast Asia and West Africa. From the 1970s to date, the development of micropropagation techniques has not led to any commercial application for the multiplication of selfrooted clones. However, advancements have been made toward achieving large-scale multiplication of elite material. In this review a state of the art on the progress of H. brasiliensis propagation is presented, with a focus on microcuttings and somatic embryogenesis.

Classification Agris : F02 - Multiplication végétative des plantes

Auteurs et affiliations

• Montoro Pascal, CIRAD-BIOS-UMR AGAP (FRA)
• Carron Marc-Philippe, CIRAD-PERSYST-UPR Systèmes de pérennes (FRA)
• Granet Françoise, Michelin (FRA)
• Lardet Ludovic, CIRAD-BIOS-UMR AGAP (FRA)
• Leclercq Julie, CIRAD-BIOS-UMR AGAP (FRA) ORCID: 0000-0001-8110-3762
• Dessailly Florence, CIRAD-BIOS-UMR AGAP (FRA) ORCID: 0000-0001-7873-3974
• Martin Florence, CIRAD-BIOS-UMR AGAP (FRA)
• Uche E., RRIN (NGA)
• Rio Maryannick, CIRAD-BIOS-UMR AGAP (FRA) ORCID: 0000-0002-4573-1371
• Oliver Gérald, CIRAD-BIOS-UMR AGAP (FRA)

Source : Cirad - Agritrop (https://agritrop.cirad.fr/568335/)

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