Author

I. D. Mazet

Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

Biology Disciplines

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Evolutionary Biology· 2 Molecular Biology· 1

Signature Assays, Organisms & Methods

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Assay:whole-genome sequencing· 2 Research Focus:cell type annotation· 1 Research Focus:chromatin & epigenetic regulation· 1 Approach:experimental assay· 1 Approach:genetic perturbation / CRISPR· 1 Approach:statistical model· 1 Organism:virus· 1

Frequent Co-Authors

C. Couture· 2 shared F. Delmotte· 2 shared P. Mestre· 2 shared A. Minio· 1 shared Carole CoutureiD· 1 shared Cervin GuyomariD· 1 shared D. Cantu· 1 shared F. Fabre· 1 shared

Activity by Year

2020-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 24 mutual co-author links

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2 shared papersEvolutionary Biology

C. Couture

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3 papers

Recent·Most cited

A rapid and accurate PCR-based method for mating-type determination in the heterothallic oomycete Plasmopara viticola, the causal agent of grapevine downy mildew

Carole Couture, I. D. Mazet, Yann Dussert, Cervin Guyomar, François Delmotte

This paper develops two PCR-based markers to rapidly determine mating types in Plasmopara viticola, showing perfect concordance with crossing assays on 37 strains.

PhytoFrontiers™ · Feb 9, 2026Peer-reviewedMolecular Biology

An effector deletion leads to the breakdown of partial grapevine resistance to downy mildew

M. Paineau, A. Minio, P. Mestre, F. Fabre, I. D. Mazet, C. Couture, F. Legeai, T. Dumartinet, D. Cantu, F. Delmotte

The paper identifies an effector deletion in Plasmopara viticola that leads to the breakdown of Rpv3.1-mediated grapevine resistance.

bioRxiv · Aug 17, 2023 · PreprintEvolutionary Biology

Identification of the first oomycete mating-type locus sequence in the grapevine downy mildew pathogen, Plasmopara viticola

Y. Dussert, L. Legrand, I. D. Mazet, C. Couture, M.-C. Piron, R.-F. Serre, O. Bouchez, P. Mestre, S. L. Toffolatti, T. Giraud, F. Delmotte

The paper identifies the mating-type locus in Plasmopara viticola, revealing a unique heterozygosity asymmetry and implications for pathogen evolution and management.

bioRxiv · Feb 26, 2020Evolutionary Biology