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Nombre de documents : 35.

Article de revue

Understanding the genetic diversity and population structure of yam (Dioscorea alata L.) using microsatellite markers. Arnau Gemma, Bhattacharjee Pallab, MN Sheela, Chaïr Hâna, Malapa Roger, Lebot Vincent, K. Abraham, Perrier Xavier, Petro Dalila, Penet Laurent, Pavis Claude. 2017. PloS One, 12 (3), 17 p.
http://dx.doi.org/10.1371/journal.pone.0174150
Article en libre accès
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Meiosis and sexual fertility of autotetraploid clones of greater yam Dioscorea alata L. Abraham Kuttolamadathil, Némorin Alice, Lebot Vincent, Arnau Gemma. 2013. Genetic Resources and Crop Evolution, 60 (3) : 819-823.
http://dx.doi.org/10.1007/s10722-013-9973-4
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Microsatellite and flow cytometry analysis to help understand the origin of Dioscorea alata polyploids. Némorin Alice, David Jacques, Maledon Erick, Nudol Elie, Dalon J., Arnau Gemma. 2013. Annals of Botany, 112 (5) : 811-819.
http://dx.doi.org/10.1093/aob/mct145
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Inheritance pattern of tetraploid Dioscorea alata and evidence of double reduction using microsatellite marker segregation analysis. Némorin Alice, Abraham Kuttolamadathil, David Jacques, Arnau Gemma. 2012. Molecular Breeding, 30 (4) : 1657-1667.
http://dx.doi.org/10.1007/s11032-012-9749-0
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Des innovations pour les enjeux multiples des productions vivrières et maraîchères des Antilles. Bussière François, Cabidoche Yves-Marie, Petro Dalila, Sierra Jorge, Cornet Denis, Guyader Sébastien, Ozier Lafontaine Harry, Tournebize Régis, Arnau Gemma, Pavis Claudie. 2011. Innovations Agronomiques, 16 : 39-51.
http://www.inra.fr/ciag/revue/volume_16_novembre_2011
Article en libre accès
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Permanent genetic resources added to molecular ecology resources database 1 June 2010 - 31 July 2010. Arnau Gemma, Chaïr Hâna, Costet Laurent, Delatte Hélène, Fartek Benjamin, Nibouche Samuel, Reynaud Bernard, Risterucci Ange-Marie, et al.. 2010. Molecular Ecology Resources, 10 (6) : 1106-1108.
http://dx.doi.org/10.1111/j.1755-0998.2010.02916.x
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Revision of ploidy status of Dioscorea alata L. (Dioscoreaceae) by cytogenetic and microsatellite segregation analysis. Arnau Gemma, Némorin Alice, Maledon Erick, Abraham Kuttolamadathil. 2009. Theoretical and Applied Genetics, 118 (7) : 1239-1249.
http://dx.doi.org/10.1007/s00122-009-0977-6
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Microsatellite segregation analysis and cytogenetic evidence for tetrasomic inheritance in the American yam Dioscorea trifida and a new basic chromosome number in the Dioscoreae. Bousalem Mustapha, Arnau Gemma, Hochu Isabelle, Arnolin Richard, Viader Véronique, Santoni Sylvain, David Jacques. 2006. Theoretical and Applied Genetics, 113 (3) : 439-451.
http://dx.doi.org/10.1007/s00122-006-0309-z
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Chapitre d'ouvrage

Yams. Arnau Gemma, Abraham Kuttolamadathil, Sheela M.N., Chaïr Hâna, Sartie Alieu, Asiedu Robert. 2010. In : Root and tuber crops. Bradshaw John E. (ed.). New York : Springer [Etats-Unis], 127-147. (Handbook of plant breeding) ISBN 978-0-387-92764-0
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Communication avec actes

Genetic diversity analysis in greater yam (Dioscorea alata L.) native to India using morphological and molecular markers. Sheela M.N., Abhilash P.V., Asha K.I., Arnau Gemma. 2016. In : XXIX International Horticultural Congress on Horticulture: Sustaining Lives, Livelihoods and Landscapes (IHC2014): International Symposium on Root and Tuber Crops: Sustaining Lives and Livelihoods into the Future. Schultheis J.R. (ed.). Louvain : ISHS, 51-57. (Acta Horticulturae : ISHS, 1118) ISBN 978-94-62611-14-6
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Progress and challenges in genetic improvement of yam (Dioscorea alata L.). [S13.06]. Arnau Gemma, Maledon Erick, Nudol Elie, Gravillon Marie-Claire. 2016. In : Electronic Proceedings of World Congress on Root and Tuber Crops. Nanning : WCRTC, Résumé, 1 p.
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Morpho-agronomic, cytogenetic and molecular characterization of the CIRAD yam collection for their enhancement and utilization in genetic improvement programs. Arnau Gemma, Némorin Alice, Maledon Erick, Lambert Frédéric, Nudol Elie. 2013. In : First Global Conference on Yam "to harness research innocations to unleash the potential of yam". Program and book of abstracts. IITA. Ibadan : IITA, Résumé, p. 124. ISBN 978-978-8444-27-5
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Recent innovations in yam Dioscorea alata improvement through polyploidy breeding. Arnau Gemma, Némorin Alice, Cornet Denis, Maledon Erick, Nudol Elie. 2013. In : First Global Conference on Yam "to harness research innocations to unleash the potential of yam". Program and book of abstracts. IITA. Ibadan : IITA, Résumé, p. 32. ISBN 978-978-8444-27-5
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Communication par affiche

Meta-QTL analysis of the genetic control of quality related traits in Yam (Dioscorea alata L.) [SP13-01]. Arnau Gemma, Lopez-Montes Antonio, Maledon Erick, Nudol Elie. 2016. In : Electronic Proceedings of World Congress on Root and Tuber Crops. WCRTC. Nanning : WCRTC, 1 p.
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A Yam collaborative selection Plateform in Guadeloupe: A model for effective multipartenarial and participative program. Champoiseau Patrice, Lévy Laurent, Osseux Julian, Petro Dalila, Tournebize Régis, Arnau Gemma, Maledon Erick, Nudol Elie, Cornet Denis. 2016. . CFCS. Gosier : CFCS, 2 p.
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The INTERREG-DEVAG project: a regional network for the development of agroecological cropping systems for horticultural crops in the Caribbean. Fernandes Paula, Otero Pujol Lilliam, Padron Cespedes Elda Cristina, Mazorra Calero Carlos, Prophete Emmanuel, De Lacroix Stéphanie, Lavigne Christian, Eunide Alphonse Marie, Cueto Rodriguez Jorge Rolando, Fernandez Delgado Jany, Fontes Marrero Dayami, Chauvet Eric., Arnau Gemma, Pena Turruellas Elizabeth, Borges Mirtha, Lezcano Mas Yohanka, Filloux Denis, Carvil Nicolas, Pinon Gomez Mayte, Del Vallin Borrego Gladys, Temple Ludovic, Duchaufour Hervé, Crux Borruel Mercedes, Rhino Béatrice, Langlais Christian, Deberdt Peninna, Diédhiou Siré, Dick Richard, Ratnadass Alain, Jannoyer-Lesueur Magalie, Malézieux Eric. 2011. In : Assuring carribean food and nutrition security in the context of climate change : 47th Annual meeting Caribbean Food Crops Society (CFCS), Bridgetown, Barbade, July 3rd-9th, 2011. s.l. : s.n., 1 p.
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The INTERREG-DEVAG project: a regional network for the development of agroecological cropping systems for horticultural crops in the Caribbean. Fernandes Paula, Otero Pujol Lilliam, Padron Cespedes Elda Cristina, Mazorra Calero Carlos, Prophète Caroline, De Lacroix Stéphanie, Lavigne Christian, Eunide Alphonse Marie, Cueto Rodriguez Jorge Rolando, Fernandez Delgado Jany, Fontes Marrero Dayami, Chauvet Eric., Arnau Gemma, Pena Turruellas Elizabeth, Borges Mirtha, Lezcano Mas Yohanka, Filloux Denis, Carvil Nicolas, Pinon Gomez Mayte, Del Vallin Borrego Gladys, Temple Ludovic, Duchaufour Hervé, Crux Borruel Mercedes, Rhino Béatrice, Langlais Christian, Deberdt Peninna, Diédhiou Siré, Ratnadass Alain, Jannoyer Magalie, Malézieux Eric. 2010. In : First International Symposium on Tropical Horticulture (TropHort 2010), November, 22-26, 2010, Kingston, Jamaica. s.l. : s.n., 1 p.
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La sélection génétique des ignames : quelle stratégie et pour quels objectifs ? Arnau Gemma, Maledon Erick. 2005. In : 41st Annual Meeting of the Carribean Food Crop Society = 41ème Congrès annuel de la Société Caraïbe pour les Plantes Alimentaires, 10-16 juillet 2005, Gosier. CFCS, Guadeloupe. s.l. : s.n., 1 p.
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Communication sans actes

Greater yam (dioscorea alata L.) pre-breeding and breeding: use of genomic tools to decipher the genetic diversity and identify wild relatives. [W971]. Chaïr Hâna, Bhattacharjee Ranjana, Pavis Claude, Summo Marilyne, Cormier Fabien, Arnau Gemma, Lebot Vincent. 2018. In : Proceedings Plant and Animal Genome XXVI Conference. PAG. San Diego : PAG, Résumé, 1 p.
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First genetic diversity analysis in greater yam (dioscorea alata l.) of a representative world germplasm using microsatellite markers. Arnau Gemma, Bhattacharjee Ranjana, MN Sheela, Chaïr Hâna, Malapa Roger, Lebot Vincent, Penet Laurent, Pavis Claudie. 2017. , 1 p.
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CIRAD, IRD and INRA Yam genomic initiatives: unlocking genetic diversity and accelerating yam breeding. [W902]. Chaïr Hâna, Scarcelli Nora, Arnau Gemma, Pavis Claudie, Akakpo Roland, Dansi Alexandre, Petro Dalila, Alix Karine, Lebot Vincent, Vigouroux Yves. 2016. . San Diego : PAG, Résumé, 1 p.
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Introduction de nouvelles variétés d'ignames en Haïti : résultats et perspectives. Arnau Gemma, Maledon Erick, Prophete Emmanuel, Scutt Ricot, Joseph C.D.. 2013. In : Conférence finale du projet DEVAG Réseau caribéen pour le développement de systèmes horticoles agroécologique. CIRAD. s.l. : s.n., Résumé, 1 p.
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Adances on polyploid breeding in yam D. alata. Arnau Gemma, Némorin Alice, Maledon Erick, Nudol Elie. 2011. In : First International Symposium on Roots, Rhizomes, Tubers, Plantains, Bananas and Papaya, 7-10 November 2011, Santa Clara, Cuba. INIVIT. s.l. : s.n., 4 p.
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Inberitance patterns of tetraploid Dioscorea alata varieties. Némorin Alice, Abraham Kuttolamadathil, David Jacques, Maledon Erick, Arnau Gemma. 2009. In : 15th Triennal Symposium of the International Society for Tropical Root Crops (ISTRC). Tropical roots and tubers in a changing climate: A convement opportunity for the world, 2-6 November 2009, Lima, Peru. s.l. : s.n., Résumé, 1 p.
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Polyploidy breeding in greater yam for tuber yield improvement. Abraham Kuttolamadathil, Némorin Alice, Lebot Vincent, Sheela M.N., Sreekumari M.T., Arnau Gemma. 2009. In : International Conference on Polyploidy, Hybridization and Biodiversity (ICPHB 2009), 17-20 May 2009, Saint Malo, France. s.l. : s.n., Résumé, 1 p.
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Revision of ploidy levels of Dioscorea alata polyploid species by cytogenetic and microsatellite segregation analysis. Arnau Gemma, Némorin Alice, Maledon Erick, Abraham Kuttolamadathil. 2009. In : International Conference on Polyploidy, Hybridization and Biodiversity, May 17 - 20, 2009, Saint-Malo, France, program and abstracts. Université de Rennes 1. Rennes : Université de Rennes 1, Résumé, 153.
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Utilisation de la polyploïdie pour l'amélioration de l'igname. Arnau Gemma, Rodier Marguerite, Triaire Dolorès. 2008. In : Réunion d'Equipe Racines et Tubercules. Muller Sara (ed.). CIRAD-BIOS-UPR Multiplication végétative. Montpellier : CIRAD, Diaporama, (34 vues)
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Genetic improvement of the greater yam D. alata through polyploidy breeding. Arnau Gemma, Maledon Erick, Némorin Alice. 2007. In : Marketing opportunities for agriculture and forestry products in the Greater Caribbean - A challenge for the 21st century. Colon Wilfredo (ed.), Lugo Wanda I. (ed.). CFCS. San Juan : Caribbean Food Crops Society, Résumé, 112.
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Morpho-agronomic, cytogenetic and molecular characterization of the CIRAD yam collection for thier enhancement and utilization in genetic improvement programs. Arnau Gemma, Némorin Alice, Maledon Erick, Lambert Frédéric. 2007. In : Marketing opportunities for agriculture and forestry products in the Greater Caribbean - A challenge for the 21st century. Colon Wilfredo (ed.), Lugo Wanda I. (ed.). CFCS. San Juan : Caribbean Food Crops Society, Résumé, 188.
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Comparative analysis of allelic diversity of Indian greater yams. Sheela M.N., Arnau Gemma, Abraham Kuttolamadathil, Sreekumari M.T.. 2006. In : Roots and tubers for sustainable development, issues and strategies : Proceedings of the 14th triennal Symposium, Thiruvananthapuram Kerala, India, 20-26 november 2006. International Society for Tropical Root Crop. s.l. : s.n., Résumé, 1 p.
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Production of interploid hybrids and molecular marker heterozygosity determination using microsatellite markers in the greater yma, D. alata : Importance for the genetic improvement of the greater yam. Arnau Gemma, Maledon Erick, Bachand Isabelle, Abraham Kuttolamadathil. 2006. In : Roots and tubers for sustainable development, issues and strategies : Proceedings of the 14th triennal Symposium, Thiruvananthapuram Kerala, India, 20-26 november 2006. International Society for Tropical Root Crop. s.l. : s.n., Résumé, 1 p.
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Document technique et de recherche

Variétés d'igname introduites en Haïti. Arnau Gemma, Maledon Erick, Prophete Emmanuel, Scutt Ricot, Joseph C.D.. 2014. Petit Bourg : CIRAD, 12 p.
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Use of DNA markers (AFLP) for genetically improving the productivity, palatability, sporability and dry matter content of tubers of greater yam. Final report. Abraham K., Arnau Gemma. 2010. Montpellier : CIRAD-BIOS, 25 p. N° de rapport : IFCPAR Project N°3000 B1
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