The banana (Musa acuminata) genome and the evolution of monocotyledonous plants

D'Hont Angélique, Denoeud France, Aury Jean-Marc, Baurens Franc-Christophe, Carreel Françoise, Garsmeur Olivier, Noël Benjamin, Bocs Stéphanie, Droc Gaëtan, Rouard Mathieu, Da Silva Corinne, Jabbari Kamel, Cardi Céline, Poulain Julie, Souquet Marlène, Labadie Karine, Jourda Cyril, Lengellé Juliette, Rodier-Goud Marguerite, Alberti Adriana, Bernard Maria, Correa Margot, Ayyampalayam Saravanaraj, Mckain Michael R, Leebens-Mack Jim, Burgess Diane, Freeling Mike, Mbéguié-A-Mbéguié Didier, Chabannes Matthieu, Wicker Thomas, Panaud Olivier, Barbosa Jose, Hribova Eva, Heslop Harrison Pat, Habas Rémy, Rivallan Ronan, François Philippe, Poiron Claire, Kilian Andrzej, Burthia Dheema, Jenny Christophe, Bakry Frédéric, Brown Spencer, Guignon Valentin, Kema Gert H.J., Dita Miguel A., Waalwijk Cees, Joseph Steeve, Diévart Anne, Jaillon Olivier, Leclercq Julie, Argout Xavier, Lyons Eric, Almeida Ana, Jeridi Mouna, Dolezel Jaroslav, Roux Nicolas, Risterucci Ange-Marie, Weissenbach Jean, Ruiz Manuel, Glaszmann Jean-Christophe, Quetier Francis, Yahiaoui Nabila, Wincker Patrick. 2012. The banana (Musa acuminata) genome and the evolution of monocotyledonous plants. Nature, 488 (7410) : 213-217.

Quartile : Outlier, Sujet : MULTIDISCIPLINARY SCIENCES

Liste HCERES des revues (en SHS) : oui

Thème(s) HCERES des revues (en SHS) : Economie-gestion; Psychologie-éthologie-ergonomie

Résumé : Bananas (Musa spp.), including dessert and cooking types, are giant perennial monocotyledonous herbs of the order Zingiberales, a sister group to the well-studied Poales, which include cereals. Bananas are vital for food security in many tropical and subtropical countries and the most popular fruit in industrialized countries1. The Musa domestication process started some 7,000 years ago in Southeast Asia. It involved hybridizations between diverse species and subspecies, fostered by human migrations2, and selection of diploid and triploid seedless, parthenocarpic hybrids thereafter widely dispersed by vegetative propagation. Half of the current production relies on somaclones derived from a single triploid genotype (Cavendish)1. Pests and diseases have gradually become adapted, representing an imminent danger for global banana production3,4. Here we describe the draft sequence of the 523-megabase genome of aMusa acuminata doubled-haploid genotype, providing a crucial stepping-stone for genetic improvement of banana. We detected three rounds of whole-genome duplications in the Musa lineage, independently of those previously described in the Poales lineage and the one we detected in the Arecales lineage. This first monocotyledon high-continuity whole-genome sequence reported outside Poales represents an essential bridge for comparative genome analysis in plants. As such, it clarifies commelinid-monocotyledon phylogenetic relationships, reveals Poaceae-specific features and has led to the discovery of conserved non-coding sequences predating monocotyledon-eudicotyledon divergence.

Mots-clés Agrovoc : Musa acuminata, Musa, génome, génotype, séquence nucléotidique, phylogénie, évolution, Poaceae

Mots-clés complémentaires : Séquencage

Classification Agris : F30 - Génétique et amélioration des plantes
F70 - Taxonomie végétale et phytogéographie

Champ stratégique Cirad : Axe 1 (2005-2013) - Intensification écologique

Auteurs et affiliations

• D'Hont Angélique, CIRAD-BIOS-UMR AGAP (FRA)
• Denoeud France, CNRS (FRA)
• Aury Jean-Marc, Institut de génomique (FRA)
• Baurens Franc-Christophe, CIRAD-BIOS-UMR AGAP (FRA) ORCID: 0000-0002-5219-8771
• Carreel Françoise, CIRAD-BIOS-UMR BGPI (FRA)
• Garsmeur Olivier, CIRAD-BIOS-UMR AGAP (FRA) ORCID: 0000-0001-8869-3689
• Noël Benjamin, CNRS (FRA)
• Bocs Stéphanie, CIRAD-BIOS-UMR AGAP (FRA) ORCID: 0000-0001-7850-4426
• Droc Gaëtan, CIRAD-BIOS-UMR AGAP (FRA) ORCID: 0000-0003-1849-1269
• Rouard Mathieu, Bioversity International (FRA)
• Da Silva Corinne, Institut de génomique (FRA)
• Jabbari Kamel, CNRS (FRA)
• Cardi Céline, CIRAD-BIOS-UMR AGAP (FRA)
• Poulain Julie, Institut de génomique (FRA)
• Souquet Marlène
• Labadie Karine, CNRS (FRA)
• Jourda Cyril, CIRAD-BIOS-UMR AGAP (FRA) ORCID: 0000-0002-7799-3501
• Lengellé Juliette, INRA (FRA)
• Rodier-Goud Marguerite, CIRAD-DG-EVALUATION (FRA)
• Alberti Adriana, CNRS (FRA)
• Bernard Maria, CNRS (FRA)
• Correa Margot, CNRS (FRA)
• Ayyampalayam Saravanaraj, University of Georgia (USA)
• Mckain Michael R, University of Georgia (USA)
• Leebens-Mack Jim, University of Georgia (USA)
• Burgess Diane, UC (USA)
• Freeling Mike, UC (USA)
• Mbéguié-A-Mbéguié Didier, CIRAD-PERSYST-UMR Qualisud (GLP) ORCID: 0000-0002-9256-3999
• Chabannes Matthieu, CIRAD-BIOS-UMR BGPI (FRA) ORCID: 0000-0001-5754-5982
• Wicker Thomas, Institut für Pflanzenbiologie (CHE)
• Panaud Olivier, CNRS (FRA)
• Barbosa Jose, CNRS (FRA)
• Hribova Eva, Institute of Experimental Botany (CZE)
• Heslop Harrison Pat, University of Leicester (GBR)
• Habas Rémy, CIRAD-BIOS-UMR BGPI (FRA)
• Rivallan Ronan, CIRAD-BIOS-UMR AGAP (FRA)
• François Philippe
• Poiron Claire, UM2 (FRA)
• Kilian Andrzej, Diversity Arrays Technology (AUS)
• Burthia Dheema
• Jenny Christophe, CIRAD-BIOS-UMR AGAP (FRA)
• Bakry Frédéric, CIRAD-BIOS-UMR AGAP (FRA)
• Brown Spencer, CNRS (FRA)
• Guignon Valentin, Bioversity International (FRA)
• Kema Gert H.J., PRI (NLD)
• Dita Miguel A., EMBRAPA (BRA)
• Waalwijk Cees, PRI (NLD)
• Joseph Steeve, CIRAD-BIOS-UMR AGAP (FRA)
• Diévart Anne, CIRAD-BIOS-UMR AGAP (FRA) ORCID: 0000-0001-9460-4638
• Jaillon Olivier, Institut de génomique (FRA)
• Leclercq Julie, CIRAD-BIOS-UMR AGAP (FRA) ORCID: 0000-0001-8110-3762
• Argout Xavier, CIRAD-BIOS-UMR AGAP (FRA) ORCID: 0000-0002-0100-5511
• Lyons Eric, University of Arizona (USA)
• Almeida Ana, UC (USA)
• Jeridi Mouna
• Dolezel Jaroslav, Institute of Experimental Botany (CZE)
• Roux Nicolas, Bioversity International (FRA)
• Risterucci Ange-Marie, CIRAD-BIOS-UMR AGAP (FRA)
• Weissenbach Jean, Centre national de séquençage (FRA)
• Ruiz Manuel, CIRAD-BIOS-UMR AGAP (FRA) ORCID: 0000-0001-8153-276X
• Glaszmann Jean-Christophe, CIRAD-BIOS-UMR AGAP (FRA) ORCID: 0000-0001-9918-875X
• Quetier Francis, Université d'Evry Val d'Essonne (FRA)
• Yahiaoui Nabila, CIRAD-BIOS-UMR AGAP (FRA)
• Wincker Patrick, Institut de génomique (FRA)

Source : Cirad - Agritrop (https://agritrop.cirad.fr/565099/)

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