Christel LEYRONAS
16
Documents
Identifiants chercheurs
- christel-leyronas
- 0000-0002-2693-1140
- IdRef : 114376905
Présentation
My research projects cover fundamental questions about disease epidemics all while being rooted in concerns with direct importance for production in the field. I collaborate with horticultural sectors that encounter fungal diseases. With the overall objective of optimizing the reasoned protection of crops, my work aims to 1) -identify and characterize pathogens, 2) - identify reservoirs of inoculum and 3) - evaluate the aerial dissemination at local to global scales. To accomplish this, I design experimental set-ups and develop sampling strategies and methodologies for the quantification of airborne inoculum and its phenotypic and genetic characterization.
I work mostly on diseases caused by fungi with broad host ranges including *Botrytis cinerea* (grey mold), *Sclerotinia sclerotiorum* (white mold), and *Fusarium proliferatum*. Whereas *B. cinerea* and *S. sclerotiorum* have caused recurrent epidemics for decades on various horticultural crops in France – importantly on tomato and lettuce, respectively – *F. proliferatum* has only recently emerged as a pathogen on garlic.
Publications
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Caractérisation des agents pathogènes responsables de la fusariose de l’ailWebinaire de restitution projet CASDAR SYNERGIES – volet Ail, projet CASDAR SYNERGIES, Nov 2022, Webinaire, France
Communication dans un congrès
hal-04040995v1
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Assessing the phenotypic and genotypic diversity of Sclerotinia sclerotiorum in France10. Conférence de la Société française de phytopathologie - 12. European foundation for plant pathology conference, Societe Francaise de Phytopathologie (SFP). FRA.; Université du Littoral Côte d’Opale (ULCO). FRA., May 2017, Malo-les-Bains, France
Communication dans un congrès
hal-01603316v1
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Are there regional differences in the susceptibility of Sclerotinia sclerotiorum strains to Coniothyrium minitans ?13. IOBC-WPRS Meeting of the working group "Biological control of fungal and bacterial plant pathogens, International Organisation for Biological Control of Noxious Animals and Plants (IOBC)., Sep 2016, Berlin, Germany
Communication dans un congrès
hal-02741997v1
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SCLEROLEG, un projet à l’interface entre le labo et le terrain11. Rencontres de Phytopathologie-Mycologie, Jan 2016, Aussois, France
Communication dans un congrès
hal-02743378v1
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Baseline sensitivity of Botrytis cinerea to pyrrolnitrin, an antibiotic produced by several biological control agentsIOBC/WPRS Working Group, Sep 2009, Chania, Greece
Communication dans un congrès
hal-02757078v1
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Agressivité comparée de Sclerotinia sclerotiorum sur différentes espèces végétales12. Rencontres de Phytopathologie - Mycologie de la Société Française de Phytopathologie, Jan 2018, Aussois, France. , 2018
Poster de conférence
hal-01769291v1
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Caractérisation des populations de Sclerotinia sclerotiorum en France9. colloque de la Société Française de Phytopathologie, Jun 2015, Colmar, France. , 2015, 9. Colloque de la société française de phytopathologie. Livre des résumés. Du 2 au 5 juin 2015, Colmar, "la cité de Bartholdi"
Poster de conférence
hal-02739858v1
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Sources potentielles d’inoculum de Botrytis cinerea en dehors du contexte agricole sensu stricto9. Rencontres de Phytopathologie-Mycologie de la Société Française de Phytopathologie, Jan 2012, Aussois, France. 2012, Journées Jean Chevaugeon 2012
Poster de conférence
hal-02749247v1
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