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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Aetiology of garlic rot, an emerging disease in FrancePlant Pathology, 2021, 70 (6), pp.1276-1291. ⟨10.1111/ppa.13394⟩
Article dans une revue
hal-03225453v1
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Unraveling the infection process of garlic by Fusarium proliferatum, the causal agent of root rotPhytopathologia Mediterranea, 2020, 59, pp.285-293. ⟨10.14601/Phyto-11103⟩
Article dans une revue
hal-02944172v1
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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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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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Fusarium on french garlic, etiology and characterization of an emerging diseaseFEMS Congress of European Microbiologists 2019, Jul 2019, Glasgow, United Kingdom. , 1639 p., 2019, FEMS 2019 - 8. Congress of European Microbiologists
Poster de conférence
hal-02390190v1
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