Author

Laurent Delière

Institut National de Recherche pour l'Agriculture, l'Alimentation et l'EnvironnementORCID 0000-0003-4696-8511Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Plant Biology· 4

Signature Assays, Organisms & Methods

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Approach:experimental assay· 4 Organism:virus· 4 Research Focus:host-pathogen & immune response· 3 Research Focus:ecology & biodiversity· 2 Research Focus:benchmarking· 1 Research Focus:cell type annotation· 1 Research Focus:development & morphogenesis· 1 Research Focus:differential expression· 1

Frequent Co-Authors

François DelmotteiD· 4 shared Isabelle D. MazetiD· 4 shared Anne-Sophie MiclotiD· 3 shared Frédéric FabreiD· 3 shared Carole CoutureiD· 2 shared Julie Ramírez MartíneziD· 2 shared Laura MarolleauiD· 2 shared Rémi PélissieriD· 2 shared

Activity by Year

2025-2026 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 33 mutual co-author links

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4 shared papersPlant Biology

François DelmotteORCID

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4 papers

Recent·Most cited

Plant BiologyScientia HorticulturaePeer-reviewedSep 22, 2026

Long-term performance of disease-resistant grapevine varieties: insights from an 8-year field monitoring across French vineyards

Rémi Pélissier, Laura Marolleau, Isabelle D. Mazet…·Frédéric Fabre

The paper monitors 199 plots of disease-resistant grapevine varieties over 8 years, showing reduced fungicide use with maintained disease control, but also resistance decline and emerging black rot issues.

DOI 10.1016/j.scienta.2026.115188

virusexperimental assay

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Plant BiologyBMC Plant BiologyPeer-reviewedMay 31, 2026

A multivirulent Plasmopara viticola strain from Cilaos on Reunion Island breaks down Rpv1, Rpv3.1 and Rpv10 mediated resistance of grapevine

Julie Ramírez Martínez, Anne-Sophie Miclot, Etienne Dvorak…·François Delmotte

The paper identifies a Plasmopara viticola strain from Reunion Island that breaks down three grapevine resistance loci, Rpv1, Rpv3.1, and Rpv10, through genomic and pathogenicity analyses.

1 citation

viruswhole-genome sequencing

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Plant BiologyPlant DiseasePeer-reviewedDec 27, 2025

Multiple geographic breakdown events of the Rpv1/Rpv3.1 pyramided resistance in grapevine by Plasmopara viticola.

Rémi Pélissier, François Delmotte, Laurent Delière…·Anne-Sophie Miclot

The paper reports the breakdown of Rpv1 and Rpv3.1 resistance in grapevine due to virulent Plasmopara viticola isolates overcoming both resistance genes in multiple vineyards.

6 citations

virusexperimental assay

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Plant BiologyApplied and Environmental MicrobiologyPeer-reviewedNov 4, 2025

Direct quantitative assessment using digital droplet PCR and field-scale spatial distribution of Plasmopara viticola oospores in vineyard soil

Charlotte Poeydebat, Eva Courchinoux, Isabelle D. Mazet…·François Delmotte

This study quantifies Plasmopara viticola oospore concentration in vineyard soil using ddPCR and reveals spatial patterns, showing higher oospore accumulation below vine stocks.

5 citations

virusmetagenomics

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