UR0407 Pathologie Végétale

Plant pathology

INRAE Provence-Alpes-Côte d'Azur

For a durable protection of horticultural crops

Our research focuses on the bacterial, fungal and viral diseases affecting fruit and vegetable crops  grown in the Mediterranean Basin. We study the biology and evolution of these microbial pathogens as well as their interactions with host plants, the environment and agricultural practices, to understand better the epidemiological processes and to propose the most suitable control methods with low inputs and no negative impact on the environment or human health.

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19 February 2025

By: LACROIX Christelle

Recruitment/ Junior research scientist in long distance aerial microbial dispersion

A researcher position (CRCN) at INRAE, focusing on long-distance aerial microbial dispersal, is open for the 2025 competition campaign in the Plant Pathology unit in Avignon
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Pressecq, T., Nicot, P.C., Bourgeay, J.-F., Rousselin, A., Goillon, C., Tchamitchian, M., Bardin, M. (2025) Can available scientific information be mobilised to ensure the efficacy of microbial biocontrol agents against plant diseases in the field? Crop Protection, 190, 107115. https://doi.org/10.1016/j.cropro.2025.107115

Article / Can available scientific information be mobilised to ensure the efficacy of microbial biocontrol agents against plant diseases in the field?

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Pressecq, T., Nicot, P.C., Bourgeay, J.-F., Rousselin, A., Goillon, C., Tchamitchian, M., Bardin, M.

Pierce's disease - Xylella fastidiosa

Article / Environmental and bioclimatic data for epidemiological analysis over French Mediterranean areas

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Portes, C., Ienco, D., Verdin, E., Gabriel, E.

Zucchini

Article / First report of Mercurialis latent virus infecting courgette in France

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Desbiez, C., Wipf-Scheibel, C., Verdin, E., Lecoq, H.

Gorria pepper under the morning dew in Espelette. The culture of this hot pepper emblematic of the Basque Country has been threatened in recent years by severe epidemics of cucumber mosaic virus (CMV)
Gorria pepper under the morning dew in Espelette. The culture of this hot pepper emblematic of the Basque Country has been threatened in recent years by severe epidemics of cucumber mosaic virus (CMV)
Asymptomatic oakleaf lettuce surrounded by others infested with mirafiori lettuce big vein virus (MLBVV) observed during a farm's visit in Lot-et-Garonne (France)
Rot on an eggplant fruit caused by three sporulating fungi : Botrytis cinerea, Cladosporium sp., and Botryosporium sp. during a farm's visit in Lot-et-Garonne (France)
Rot on an eggplant fruit caused by three sporulating fungi : Botrytis cinerea, Cladosporium sp., and Botryosporium sp. during a farm's visit in Lot-et-Garonne (France)
Hypersensitivity reaction of a Chenopodium amaranticolor leaf inoculated with tomato spotted wilt virus (TSWV) observed under UV light
Hypersensitivity reaction of a Chenopodium amaranticolor leaf inoculated with Tomato spotted wilt virus (TSWV) observed under UV light
Detection of the DNA of the pathogenic bacterium Clavibacter michiganensis subsp michiganensis in tomato samples using the "Loop-mediated isothermal amplification" (LAMP) method
Detection of the DNA of the pathogenic bacterium Clavibacter michiganensis subsp michiganensis in tomato samples using the "Loop-mediated isothermal amplification" (LAMP) method
Detection of cucumber mosaic virus by Enzyme-Linked ImmunoSorbent Assay (ELISA) in wild plant samples, collected near pepper crops in Espelette (Basque Country)
Detection of cucumber mosaic virus by Enzyme-Linked ImmunoSorbent Assay (ELISA) in wild plant samples, collected near pepper crops in Espelette (Basque Country)
Light microscope observation of a Phoma lingam pycnidia expelling thousands of conidia. Microscopic preparation from leaf spots on pak choï cabbage (lactic blue staining)
Light microscope observation of a Phoma lingam pycnidia expelling thousands of conidia. Microscopic preparation from leaf spots on pak choï cabbage (lactic blue staining)
Visualization of micro-organisms that have grown in a Petri dish on KB medium, three days after the application of a young and asymptomatic leaf from a female kiwi plant
Visualization of micro-organisms that have grown in a Petri dish on KB medium, three days after the application of a young and asymptomatic leaf from a female kiwi plant
Melon seedlings produced and transplanted by the experimental facilities team (IEPV)
Melon seedlings produced and transplanted by the experimental facilities team (IEPV)
Delicate care applied to the manual transplanting of melon seedlings
Delicate care applied to the manual transplanting of melon seedlings
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