High-quality genome sequence of white lupin provides insight into soil exploration and seed quality
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High-quality genome sequence of white lupin provides insight into soil exploration and seed quality. / Hufnagel, Bárbara; Marques, André; Soriano, Alexandre; Marquès, Laurence; Divol, Fanchon; Doumas, Patrick; Sallet, Erika; Mancinotti, Davide; Carrere, Sébastien; Marande, William; Arribat, Sandrine; Keller, Jean; Huneau, Cécile; Blein, Thomas; Aimé, Delphine; Laguerre, Malika; Taylor, Jemma; Schubert, Veit; Nelson, Matthew; Geu-Flores, Fernando; Crespi, Martin; Gallardo, Karine; Delaux, Pierre-Marc; Salse, Jérôme; Bergès, Hélène; Guyot, Romain; Gouzy, Jérôme; Péret, Benjamin.
In: Nature Communications, Vol. 11, No. 1, 492, 2020.Research output: Contribution to journal › Journal article › Research › peer-review
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TY - JOUR
T1 - High-quality genome sequence of white lupin provides insight into soil exploration and seed quality
AU - Hufnagel, Bárbara
AU - Marques, André
AU - Soriano, Alexandre
AU - Marquès, Laurence
AU - Divol, Fanchon
AU - Doumas, Patrick
AU - Sallet, Erika
AU - Mancinotti, Davide
AU - Carrere, Sébastien
AU - Marande, William
AU - Arribat, Sandrine
AU - Keller, Jean
AU - Huneau, Cécile
AU - Blein, Thomas
AU - Aimé, Delphine
AU - Laguerre, Malika
AU - Taylor, Jemma
AU - Schubert, Veit
AU - Nelson, Matthew
AU - Geu-Flores, Fernando
AU - Crespi, Martin
AU - Gallardo, Karine
AU - Delaux, Pierre-Marc
AU - Salse, Jérôme
AU - Bergès, Hélène
AU - Guyot, Romain
AU - Gouzy, Jérôme
AU - Péret, Benjamin
PY - 2020
Y1 - 2020
N2 - White lupin (Lupinus albus L.) is an annual crop cultivated for its protein-rich seeds. It is adapted to poor soils due to the production of cluster roots, which are made of dozens of determinate lateral roots that drastically improve soil exploration and nutrient acquisition (mostly phosphate). Using long-read sequencing technologies, we provide a high-quality genome sequence of a cultivated accession of white lupin (2n = 50, 451 Mb), as well as de novo assemblies of a landrace and a wild relative. We describe a modern accession displaying increased soil exploration capacity through early establishment of lateral and cluster roots. We also show how seed quality may have been impacted by domestication in term of protein profiles and alkaloid content. The availability of a high-quality genome assembly together with companion genomic and transcriptomic resources will enable the development of modern breeding strategies to increase and stabilize white lupin yield.
AB - White lupin (Lupinus albus L.) is an annual crop cultivated for its protein-rich seeds. It is adapted to poor soils due to the production of cluster roots, which are made of dozens of determinate lateral roots that drastically improve soil exploration and nutrient acquisition (mostly phosphate). Using long-read sequencing technologies, we provide a high-quality genome sequence of a cultivated accession of white lupin (2n = 50, 451 Mb), as well as de novo assemblies of a landrace and a wild relative. We describe a modern accession displaying increased soil exploration capacity through early establishment of lateral and cluster roots. We also show how seed quality may have been impacted by domestication in term of protein profiles and alkaloid content. The availability of a high-quality genome assembly together with companion genomic and transcriptomic resources will enable the development of modern breeding strategies to increase and stabilize white lupin yield.
KW - Alkaloids/chemistry
KW - Centromere/genetics
KW - Ecotype
KW - Evolution, Molecular
KW - Gene Dosage
KW - Gene Duplication
KW - Genetic Variation
KW - Genome, Plant
KW - Genomic Structural Variation
KW - Lupinus/genetics
KW - Models, Genetic
KW - Molecular Sequence Annotation
KW - Plant Leaves/metabolism
KW - Plant Proteins/metabolism
KW - Plant Roots/genetics
KW - Polymorphism, Single Nucleotide/genetics
KW - Repetitive Sequences, Nucleic Acid/genetics
KW - Seeds/physiology
KW - Sequence Analysis, DNA
KW - Soil
KW - Synteny/genetics
KW - Transcriptome/genetics
U2 - 10.1038/s41467-019-14197-9
DO - 10.1038/s41467-019-14197-9
M3 - Journal article
C2 - 31980615
VL - 11
JO - Nature Communications
JF - Nature Communications
SN - 2041-1723
IS - 1
M1 - 492
ER -
ID: 243196945