Christel LEYRONAS
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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.
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Striking similarities between Botrytis cinerea from non-agricultural and from agricultural habitatsFrontiers in Plant Science, 2018, 9, pp.1820. ⟨10.3389/fpls.2018.01820⟩
Article dans une revue
hal-01946288v1
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First report of Fusarium proliferatum causing garlic clove rot in FrancePlant Disease, 2018, 102 (12), pp.2658. ⟨10.1094/PDIS-06-18-0962-PDN⟩
Article dans une revue
hal-02622657v1
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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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