Publications des scientifiques de l'IRD

Raymond O., Gouzy J., Just J., Badouin H., Verdenaud M., Lemainque A., Vergne P., Moja S., Choisne N., Pont C., Carrere S., Caissard J. C., Couloux A., Cottret L., Aury J. M., Szecsi J., Latrasse D., Madoui M. A., Francois L., Fu X. P., Yang S. H., Dubois A., Piola F., Larrieu A., Perez M., Labadie K., Perrier L., Govetto B., Labrousse Yoan, Villand P., Bardoux C., Boltz V., Lopez-Roques C., Heitzler P., Vernoux T., Vandenbussche M., Quesneville H., Boualem A., Bendahmane A., Liu C., Le Bris M., Salse J., Baudino S., Benhamed M., Wincker P., Bendahmane M. (2018). The Rosa genome provides new insights into the domestication of modern roses. Nature Genetics, 50 (6), 772-777 +7 p. ISSN 1061-4036.

Titre du document
The Rosa genome provides new insights into the domestication of modern roses
Année de publication
2018
Type de document
Article référencé dans le Web of Science WOS:000433621000003
Auteurs
Raymond O., Gouzy J., Just J., Badouin H., Verdenaud M., Lemainque A., Vergne P., Moja S., Choisne N., Pont C., Carrere S., Caissard J. C., Couloux A., Cottret L., Aury J. M., Szecsi J., Latrasse D., Madoui M. A., Francois L., Fu X. P., Yang S. H., Dubois A., Piola F., Larrieu A., Perez M., Labadie K., Perrier L., Govetto B., Labrousse Yoan, Villand P., Bardoux C., Boltz V., Lopez-Roques C., Heitzler P., Vernoux T., Vandenbussche M., Quesneville H., Boualem A., Bendahmane A., Liu C., Le Bris M., Salse J., Baudino S., Benhamed M., Wincker P., Bendahmane M.
Source
Nature Genetics, 2018, 50 (6), 772-777 +7 p. ISSN 1061-4036
Roses have high cultural and economic importance as ornamental plants and in the perfume industry. We report the rose whole-genome sequencing and assembly and resequencing of major genotypes that contributed to rose domestication. We generated a homozygous genotype from a heterozygous diploid modern rose progenitor, Rosa chinensis 'Old Blush'. Using single-molecule real-time sequencing and a metaassembly approach, we obtained one of the most comprehensive plant genomes to date. Diversity analyses highlighted the mosaic origin of 'La France', one of the first hybrids combining the growth vigor of European species and the recurrent blooming of Chinese species. Genomic segments of Chinese ancestry identified new candidate genes for recurrent blooming. Reconstructing regulatory and secondary metabolism pathways allowed us to propose a model of interconnected regulation of scent and flower color. This genome provides a foundation for understanding the mechanisms governing rose traits and should accelerate improvement in roses, Rosaceae and ornamentals.
Plan de classement
Sciences fondamentales / Techniques d'analyse et de recherche [020] ; Sciences du monde végétal [076]
Localisation
Fonds IRD [F B010073063]
Identifiant IRD
fdi:010073063
Contact