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High-quality genome sequence of white lupin provides insight into soil exploration and seed quality

Author

Listed:
  • Bárbara Hufnagel

    (CNRS, INRAE, SupAgro)

  • André Marques

    (CNRS, INRAE, SupAgro
    MPIPZ)

  • Alexandre Soriano

    (CNRS, INRAE, SupAgro)

  • Laurence Marquès

    (CNRS, INRAE, SupAgro)

  • Fanchon Divol

    (CNRS, INRAE, SupAgro)

  • Patrick Doumas

    (CNRS, INRAE, SupAgro)

  • Erika Sallet

    (INRAE, CNRS)

  • Davide Mancinotti

    (University of Copenhagen)

  • Sébastien Carrere

    (INRAE, CNRS)

  • William Marande

    (CNRGV, INRAE)

  • Sandrine Arribat

    (CNRGV, INRAE)

  • Jean Keller

    (Université de Toulouse, CNRS)

  • Cécile Huneau

    (INRAE GDEC)

  • Thomas Blein

    (Institute of Plant Sciences Paris-Saclay)

  • Delphine Aimé

    (INRAE Agroécologie)

  • Malika Laguerre

    (CNRS, INRAE, SupAgro)

  • Jemma Taylor

    (Royal Botanic Gardens)

  • Veit Schubert

    (IPK)

  • Matthew Nelson

    (Royal Botanic Gardens
    CSIRO)

  • Fernando Geu-Flores

    (University of Copenhagen)

  • Martin Crespi

    (Institute of Plant Sciences Paris-Saclay)

  • Karine Gallardo

    (INRAE Agroécologie)

  • Pierre-Marc Delaux

    (Université de Toulouse, CNRS)

  • Jérôme Salse

    (INRAE GDEC)

  • Hélène Bergès

    (CNRGV, INRAE)

  • Romain Guyot

    (Universidad Autónoma de Manizales)

  • Jérôme Gouzy

    (INRAE, CNRS)

  • Benjamin Péret

    (CNRS, INRAE, SupAgro)

Abstract

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.

Suggested Citation

  • Bárbara Hufnagel & André Marques & Alexandre Soriano & Laurence Marquès & Fanchon Divol & Patrick Doumas & Erika Sallet & Davide Mancinotti & Sébastien Carrere & William Marande & Sandrine Arribat & J, 2020. "High-quality genome sequence of white lupin provides insight into soil exploration and seed quality," Nature Communications, Nature, vol. 11(1), pages 1-12, December.
    • Handle: RePEc:nat:natcom:v:11:y:2020:i:1:d:10.1038_s41467-019-14197-9
    DOI: 10.1038/s41467-019-14197-9
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    Cited by:

    1. Ting Wang & Shiyao Duan & Chen Xu & Yi Wang & Xinzhong Zhang & Xuefeng Xu & Liyang Chen & Zhenhai Han & Ting Wu, 2023. "Pan-genome analysis of 13 Malus accessions reveals structural and sequence variations associated with fruit traits," Nature Communications, Nature, vol. 14(1), pages 1-15, December.

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