Forest tree genomics: 10 achievements from the past 10 years and future prospects
2016
Plomion, Christophe | Bastien, Catherine | Bogeat-Triboulot, Marie-Béatrice | Bouffier, Laurent | Déjardin, Annabelle | Duplessis, Sébastien | Fady, Bruno | Heuertz, Myriam | Le Gac, Anne-Laure | Le Provost, Grégoire | Legué, Valérie | Lelu-Walter, Marie-Anne | Leplé, Jean-Charles | Maury, Stéphane | Morel, Alexandre | Oddou-Muratorio, Sylvie | Pilate, Gilles | Sanchez, Léopoldo | Scotti, Ivan | Scotti-Saintagne, Caroline | Segura, Vincent | Trontin, Jean-François | Vacher, Corinne | Biodiversité, Gènes & Communautés (BioGeCo) ; Institut National de la Recherche Agronomique (INRA)-Université de Bordeaux (UB) | Unité de recherche Amélioration, Génétique et Physiologie Forestières (AGPF) ; Institut National de la Recherche Agronomique (INRA) | Ecologie et Ecophysiologie Forestières [devient SILVA en 2018] (EEF) ; Institut National de la Recherche Agronomique (INRA)-Université de Lorraine (UL) | Interactions Arbres-Microorganismes (IAM) ; Institut National de la Recherche Agronomique (INRA)-Université de Lorraine (UL) | Ecologie des Forêts Méditerranéennes (URFM) ; Institut National de la Recherche Agronomique (INRA) | Laboratoire de Biologie des Ligneux et des Grandes Cultures (LBLGC) ; Institut National de la Recherche Agronomique (INRA)-Université d'Orléans (UO) | Laboratoire de Physique et Physiologie Intégratives de l'Arbre Fruitier et Forestier (PIAF) ; Institut National de la Recherche Agronomique (INRA)-Université Blaise Pascal - Clermont-Ferrand 2 (UBP) | Institut Technologique Forêt Cellulose Bois-construction Ameublement (FCBA) | The preparation of this article was supported by several projects funded by (i) the French National Research Agency (ARBRE: ANR-12-LABXARBRE-01, FLAG: ANR-12-ADAP-0007-01, GENOAK: 2011-BSV6-009-01, XYLOFOREST: ANR-10-EQPX-16, GENOQB: ANR-05-GPLA-027, SUSTAINPINE: ANR-09-KBBE- 007, SYLVABIOM: ANR-08-BIOE-0006, SYBIOPOP: ANR-13- JSV6-0001), (ii) the European Community Seventh Framework Programme (ProCoGen: FP7-289841, WatBio: FP7-311929) and Eranet Biodiversa (LinkTree and TipTree), (iii) Conseil Régional de la Région Centre (EMBRYOME 33639), Conseil Régional de la Région Aquitaine (EMBRYO2011 09012579-045), (iv) the EFPA division of INRA (AAP projets innovants) | ANR-10-EQPX-0016,XYLOFOREST,Plateforme d'Innovation " Forêt-Bois-Fibre-Biomasse du Futur "(2010) | ANR-12-EBID-0003,Tiptree,Scénarios pour la dynamique de la biodiversité des forêts européennes sous changement global identifier les points de basculement micro-evolutifs(2012)
International audience
Mostrar más [+] Menos [-]Inglés. This review highlights some of the discoveries and applications made possible by “omics” technologies over the last 10 years and provides perspectives for pioneering research to increase our understanding of tree biology.ContextA decade after the first forest tree genome sequence was released into the public domain, the rapidly evolving genomics and bioinformatics toolbox has advanced our understanding of the structure, functioning, and evolution of forest tree genomes.Aims and methodsThis review highlights some of the discoveries and applications that “omics” technologies have made possible for forest trees over the past 10 years.ResultsIn this review, we start by our current understanding of genome evolution and intricacies of gene regulation for reproduction, development, and responses to biotic and abiotic stresses. We then skim over advances in interactome analysis and epigenomics, the knowledge of the extent of genetic variation within and between species, revealing micro- and macro-evolutionary processes and species history, together with the complex architecture of quantitative traits. We finally end with applications in genetic resource conservation and breeding.ConclusionThe knowledge gained through the use of these technologies has a huge potential impact for adapting forests to the main challenges they will have to face: changing demand from ecosystem services with potentially conflicting strategies in terms of conservation and use, as well as climate changes and associated threats. Genomics will undoubtedly play a major role over the next decade and beyond, not only to further understand the mechanisms underlying adaptation and evolution but also to develop and implement innovative management and policy actions to preserve the adaptability of natural forests and intensively managed plantations.
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