A booster for commercial propagation of Coffea arabica F1 hybrids: somatic embryo-derived plantlets can Be efficiently propagated in nursery via rooted cuttings

Georget Frederic, Courtel Philippe, Malo Eduardo, Hidalgo Martin, Alpizar Edgardo, Poncon C., Bertrand Benoît, Etienne Hervé. 2015. A booster for commercial propagation of Coffea arabica F1 hybrids: somatic embryo-derived plantlets can Be efficiently propagated in nursery via rooted cuttings. In : Proceedings of the 25th International Conference on Coffee Science. ASIC. Paris : ASIC, 42-45. ISBN 978-2-900212-24-0 International Conference on Coffee Science. 25, Armenia, Colombie, 8 Septembre 2014/13 Septembre 2014.

Résumé : This work was addressed to assess and optimize the rooting capacity of rejuvenated Coffea arabica F1 plants, derived from somatic embryogenesis (SE). We observed that very young plants can be propagated via rooted cuttings method with very high efficiency (up to 90% of rooting). We strongly believe that the possibility of multiplying somatic embryo-derived plants, through conventional vegetative horticultural mini-cuttings, would offer new perspectives to guarantee the profitability of the high scale micro-propagation business and hence will bring the interest of private sector.

Classification Agris : F02 - Multiplication végétative des plantes
F62 - Physiologie végétale - Croissance et développement
F30 - Génétique et amélioration des plantes

Auteurs et affiliations

• Georget Frederic, CIRAD-BIOS-UMR RPB (MEX)
• Courtel Philippe, Ecom Coffee Group (NIC)
• Malo Eduardo, Ecom Coffee Group (NIC)
• Hidalgo Martin, NICAFRANCE (NIC)
• Alpizar Edgardo, Ecom Coffee Group (NIC)
• Poncon C., NICAFRANCE (NIC)
• Bertrand Benoît, CIRAD-BIOS-UMR RPB (FRA) ORCID: 0000-0003-1969-3479
• Etienne Hervé, CIRAD-BIOS-UMR RPB (FRA) ORCID: 0000-0002-6208-9982

Source : Cirad-Agritrop (https://agritrop.cirad.fr/578604/)

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