Hufnagel Maciel Bárbara, Soriano Alexandre, Taylor Jemma, Divol Fanchon, Kroc Magdalena, Sanders Heather, Yeheyis Likawent, Nelson Matthew, Péret Benjamin. 2021. Pangenome of white lupin provides insights into the diversity of the species. Plant Biotechnology Journal, 19 (12) : 2532-2543.
![]()
|
Version publiée
- Anglais
Sous licence ![]() 608303.pdf Télécharger (3MB) | Prévisualisation |
Url - jeu de données - Entrepôt autre : https://www.ncbi.nlm.nih.gov/bioproject/PRJNA608889/
Quartile : Outlier, Sujet : BIOTECHNOLOGY & APPLIED MICROBIOLOGY / Quartile : Outlier, Sujet : PLANT SCIENCES
Résumé : White lupin is an old crop with renewed interest due to its seed high protein content and high nutritional value. Despite a long domestication history in the Mediterranean basin, modern breeding efforts have been fairly scarce. Recent sequencing of its genome has provided tools for further description of genetic resources but detailed characterization of genomic diversity is still missing. Here, we report the genome sequencing of 39 accessions that were used to establish a white lupin pangenome. We defined 32 068 core genes that are present in all individuals and 14 822 that are absent in some and may represent a gene pool for breeding for improved productivity, grain quality, and stress adaptation. We used this new pangenome resource to identify candidate genes for alkaloid synthesis, a key grain quality trait. The white lupin pangenome provides a novel genetic resource to better understand how domestication has shaped the genomic variability within this crop. Thus, this pangenome resource is an important step towards the effective and efficient genetic improvement of white lupin to help meet the rapidly growing demand for plant protein sources for human and animal consumption.
Mots-clés Agrovoc : génome, ressource génétique végétale, ressource génétique animale, variation génétique, diversité génétique (comme ressource), séquence nucléotidique, phytogénétique
Mots-clés libres : White lupin, Pangenome, Domestication, Plant diversity
Agences de financement européennes : European Research Council
Programme de financement européen : H2020
Projets sur financement : (EU) Unravelling cluster root development in white lupin
Auteurs et affiliations
-
Hufnagel Maciel Bárbara, CIRAD-BIOS-UMR AGAP (GLP)
ORCID: 0000-0002-3515-2122 - auteur correspondant
- Soriano Alexandre, CIRAD-BIOS-UMR AGAP (FRA)
- Taylor Jemma, Royal Botanic Garden (GBR)
- Divol Fanchon, Université de Montpellier (FRA)
- Kroc Magdalena, Institute of Plant Genetics Polish Academy of Sciences (POL)
- Sanders Heather, Secure Harvests (GBR)
- Yeheyis Likawent, Amhara Agricultural Research Institute (ETH)
- Nelson Matthew, Royal Botanic Garden (GBR)
- Péret Benjamin, Université de Montpellier (FRA) - auteur correspondant
Source : Cirad-Agritrop (https://agritrop.cirad.fr/608303/)
[ Page générée et mise en cache le 2024-08-16 ]