Article
A genome-wide association and prediction study in grapevine deciphers the genetic architecture of multiple traits and identifies genes under many new QTLs.
G3 (Bethesda, Md.) - 6 Jul 2022
Flutre Timothée, Le Cunff Loïc, Fodor Agota, Launay Amandine, Romieu Charles, Berger Gilles, Bertrand Yves, Terrier Nancy, Beccavin Isabelle, Bouckenooghe Virginie, Roques Maryline, Pinasseau Lucie, Verbaere Arnaud, Sommerer Nicolas, Cheynier Véronique, Bacilieri Roberto, Boursiquot Jean-Michel, Lacombe Thierry, Laucou Valérie, This Patrice, Péros Jean-Pierre, Doligez Agnès
Abstract excerpt
To cope with the challenges facing agriculture, speeding-up breeding programs is a worthy endeavor, especially for perennial species such as grapevine, but requires understanding the genetic architecture of target traits. To go beyond the mapping of quantitative trait loci in bi-parental crosses, we exploited a diversity panel of 279 Vitis vinifera L. cultivars planted in 5 blocks in the vineyard. This panel was...
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