Christel LEYRONAS
25
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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Perspectives : projets de recherche en cours et à développerWebinaire de restitution projet CASDAR SYNERGIES – volet Ail, projet CASDAR SYNERGIES, Nov 2022, Webinaire, France
Communication dans un congrès
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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
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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
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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
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Projet COPAIRNICSéminaire SMaCH, Dec 2014, Paris, France. 30 p
Communication dans un congrès
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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
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Balance of airborne spores of Botrytis cinerea in tomato and lettuce tunnels and modelling of spore productionInternational conference on Applied Aspects of Aerobiology, Nov 2008, Harpenden, United Kingdom
Communication dans un congrès
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Modélisation de flux de spores de Botrytis cinerea en tunnels de tomate et laitue7. Rencontres de Phytopathologie Mycologie, Jan 2008, Aussois, France
Communication dans un congrès
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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
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EUCLID: Leveraging IPM for sustainable production of fruit and vegetable crops in partnership with China13. IOBC-WPRS Meeting of the working group "Biological control of fungal and bacterial plant pathogens, Sep 2016, Berlin, Germany. , IOBC WPRS Bulletin, 117, 2016, IOBC WPRS Bulletin
Poster de conférence
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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
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Facteurs de diversification chez Botrytis cinerea : comment faire de la recombinaison sans sexe ?10. rencontres de Phytopathologie-Mycologie, Jan 2014, Aussois, France. 2014, Journées Jean Chevaugeon 2014. 10es Rencontres de Phytopathologie-Mycologie de la Société Française de Phytopathologie (SFP). 27 au 31 janvier 2014
Poster de conférence
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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
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