Gaétan Le Floch

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Publications

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Delving into the soil and phytomicrobiome for disease suppression: A case study for the control of Fusarium Head Blight of cereals

Toan Bao Hung Nguyen , Amandine Henri-Sanvoisin , Gaétan Le Floch , Adeline Picot

Science of the Total Environment, 2025, 965, pp.178655. ⟨10.1016/j.scitotenv.2025.178655⟩

Article dans une revue hal-05386738v1
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Genome evolution and transcriptome plasticity is associated with adaptation to monocot and dicot plants in Colletotrichum fungi

Riccardo Baroncelli , José Cobo-Díaz , Tiziano Benocci , Mao Peng , Evy Battaglia et al.

GigaScience, 2024, 13, pp.giae036. ⟨10.1093/gigascience/giae036⟩

Article dans une revue hal-04915149v1
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Shifts in Fusarium Communities and Mycotoxins in Maize Residues, Soils, and Wheat Grains throughout the Wheat Cycle: Implications for Fusarium Head Blight Epidemiology

Toan Bao Hung Nguyen , Amandine Henri-Sanvoisin , Monika Coton , Gaétan Le Floch , Adeline Picot

Microorganisms, 2024, 12 (9), pp.1783. ⟨10.3390/microorganisms12091783⟩

Article dans une revue hal-04809305v1
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Profiling Walnut Fungal Pathobiome Associated with Walnut Dieback Using Community-Targeted DNA Metabarcoding

Marie Belair , Flora Pensec , Jean-Luc Jany , Gaétan Le Floch , Adeline Picot

Plants, 2023, 12 (12), pp.2383. ⟨10.3390/plants12122383⟩

Article dans une revue hal-05468242v1

First Report of Grapefruit Rot Caused by Colletotrichum gloeosporioides and C. karsti in France

P. Nodet , D. da Lio , N. Dubreuil , A. Leboulanger , G. Le Floch

Plant Disease, 2023, 107 (9), pp.2869. ⟨10.1094/PDIS-04-23-0659-PDN⟩

Article dans une revue hal-04209368v1

Influence of Maize Residues in Shaping Soil Microbiota and Fusarium spp. Communities

José Cobo-Díaz , Fabienne Legrand , Gaëtan Le Floch , Adeline Picot

Microbial ecology, 2022, 83 (3), pp.702-713. ⟨10.1007/s00248-021-01797-6⟩

Article dans une revue anses-03774009v1

Colletotrichum : new pathogen in walnut orchards – characterization of the fungus and research on control methods

A. Verhaeghe , C. Masson , G. Le Floch , M. Giraud , P. Nodet

Acta Horticulturae, 2021, 1318, pp.147-150. ⟨10.17660/ActaHortic.2021.1318.22⟩

Article dans une revue hal-03333853v1

Fungal Planet description sheets: 1182–1283

P.W. Crous , D.A. Cowan , G. Maggs-Kölling , N. Yilmaz , R. Thangavel et al. Article dans une revue hal-03296375v1
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Complete Genome Sequence of the Plant-Pathogenic Fungus <i>Colletotrichum lupini</i>

Riccardo Baroncelli , Flora Pensec , Daniele da Lio , Thais Boufleur , Isabel Vicente et al.

Molecular Plant-Microbe Interactions, 2021, 34 (12), pp.1461 - 1464. ⟨10.1094/mpmi-07-21-0173-a⟩

Article dans une revue hal-05469258v1
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Water Microbiota in Greenhouses With Soilless Cultures of Tomato by Metabarcoding and Culture-Dependent Approaches

Adeline Picot , José F Cobo-Díaz , Audrey Pawtowski , Christelle Donot , Fabienne Legrand et al.

Frontiers in Microbiology, 2020, 11, ⟨10.3389/fmicb.2020.01354⟩

Article dans une revue hal-05469170v1
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Deciphering the Infectious Process of Colletotrichum lupini in Lupin through Transcriptomic and Proteomic Analysis

Guillaume Dubrulle , Adeline Picot , Stéphanie Madec , Erwan Corre , Audrey Pawtowski et al.

Microorganisms, 2020, 8 (10), pp.1621. ⟨10.3390/microorganisms8101621⟩

Article dans une revue hal-03009610v1

Phylogenetic Diversity and Effect of Temperature on Pathogenicity of Colletotrichum lupini

Guillaume Dubrulle , Flora Pensec , Adeline Picot , Karim Rigalma , Audrey Pawtowski et al.

Plant Disease, 2020, 104 (3), pp.938-950. ⟨10.1094/PDIS-02-19-0273-RE⟩

Article dans une revue hal-02280386v1
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Identification and characterization of a new Type III polyketide synthase from a marine yeast, Naganishia uzbekistanensis

Laure Martinelli , Vanessa Redou , Bastien Cochereau , Ludovic Delage , Nolwenn Hymery et al.

Marine drugs, 2020, 18 (12), 21 p. ⟨10.3390/md18120637⟩

Article dans une revue hal-03321249v1

Colletotrichum en verger de noyers - Avancées des travaux sur ce pathogène complexe

Cyrielle Masson , Agnes Verhaeghe , Gaëtan Le Floch , Patrice Nodet , Marie-Neige Hebrard

Infos CTIFL, 2019, 350, pp.35-41

Article dans une revue hal-02144556v1

First Report of Colletotrichum fructicola Causing Apple Bitter Rot in Europe

Patrice Nodet , Morgane Chalopin , Xavier Crété , Riccardo Baroncelli , Gaëtan Le Floch

Plant Disease, 2019, 103 (7), pp.1767. ⟨10.1094/PDIS-11-18-1915-PDN⟩

Article dans une revue hal-01977210v1
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Combined Metabarcoding and Multi-locus approach for Genetic characterization of Colletotrichum species associated with common walnut (Juglans regia) anthracnose in France

Daniele da Lio , José Cobo-Díaz , Cyrielle Masson , Morgane Chalopin , Djiby Kebe et al.

Scientific Reports, 2018, 8 (1), pp.10765 - 10765. ⟨10.1038/s41598-018-29027-z⟩

Article dans une revue hal-01857172v1

Effect of tillage and static abiotic soil properties on microbial diversity

F. Legrand , A. Picot , J. F. Cobo-Diaz , Matthieu Carof , W. Chen et al.

Applied Soil Ecology, 2018, 132, pp.135-145. ⟨10.1016/j.apsoil.2018.08.016⟩

Article dans une revue hal-02056887v1

Whole-Genome Sequence of the Orchid Anthracnose Pathogen Colletotrichum orchidophilum

Riccardo Baroncelli , Serenella Sukno , Sabrina Sarrocco , Giovanni Cafà , Gaëtan Le Floch et al.

Molecular Plant-Microbe Interactions, 2018, 31 (10), pp.979 - 981. ⟨10.1094/MPMI-03-18-0055-A⟩

Article dans une revue hal-01909691v1

Development of qPCR assays to monitor the ability of Gliocladium catenulatum J1446 to reduce the cereal pathogen Fusarium graminearum inoculum in soils

Fabienne Legrand , Adeline A. Picot , José Francisco Cobo-Díaz , Olivier Cor , Georges Barbier et al.

European Journal of Plant Pathology, 2018, 152, pp.285-295. ⟨10.1007/s10658-018-1473-0⟩

Article dans une revue hal-01866819v1

First Report of Pear Bitter Rot Caused by Colletotrichum fioriniae in France

D. da Lio , R. Baroncelli , A. Weill , Gaëtan Le Floch , Patrice Nodet

Plant Disease, 2017, 101 (7), pp.1319 - 1319. ⟨10.1094/PDIS-01-17-0129-PDN⟩

Article dans une revue hal-01560665v1

Challenges facing the biological control strategies for the management of Fusarium Head Blight of cereals caused by F. graminearum

Fabienne Legrand , Adeline A. Picot , José Francisco Cobo-Díaz , Wen Chen , Gaëtan Le Floch

Biological Control, 2017, 113, pp.26 - 38. ⟨10.1016/j.biocontrol.2017.06.011⟩

Article dans une revue hal-01866801v1

The Colletotrichum acutatum Species Complex as a Model System to Study Evolution and Host Specialization in Plant Pathogens

Riccardo Baroncelli , Pedro Talhinhas , Flora Pensec , Serenella Sukno , Gaëtan Le Floch et al.

Frontiers in Microbiology, 2017, 8, ⟨10.3389/fmicb.2017.02001⟩

Article dans une revue hal-01866807v1
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Gene family expansions and contractions are associated with host range in plant pathogens of the genus Colletotrichum

Riccardo Baroncelli , Daniel Buchvaldt Amby , Antonio Zapparata , Sabrina Sarrocco , Giovanni Vannacci et al.

BMC Genomics, 2016, 17, pp.555. ⟨10.1186/s12864-016-2917-6⟩

Article dans une revue hal-01866834v1

First Report of Apple Bitter Rot Caused by Colletotrichum fioriniae in Brittany, France

Patrice Nodet , Riccardo Baroncelli , Dorothée Faugère , Gaëtan Le Floch

Plant Disease, 2016, 100 (7), pp.1497. ⟨10.1094/PDIS-11-15-1353-PDN⟩

Article dans une revue hal-01328445v1

Pneumocystis jirovecii in the air surrounding patients with Pneumocystis pulmonary colonization.

Solène Le Gal , Laurence Pougnet , Céline Damiani , Emilie Fréalle , Paul Guéguen et al.

Diagnostic Microbiology and Infectious Disease, 2015, 82 (2), pp.137-42. ⟨10.1016/j.diagmicrobio.2015.01.004⟩

Article dans une revue istex hal-01275093v1
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Insights into Penicillium roqueforti Morphological and Genetic Diversity

Guillaume Gillot , Jean-Luc Jany , Monika Coton , Gaëtan Le Floch , Stella Debaets et al. Article dans une revue hal-01302692v1
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Développement de substrats bioactifs issus des herbiers d'échouage zostera sp., pour la culture légumière hors-sol

Maude Benoit , Jean-Francois Sassi , Aurélie Rousset , Patricia Letousey , Gaëtan Le Floch et al.

Innovations Agronomiques, 2014, 34, pp.339-352. ⟨10.17180/kmwf-7q36⟩

Article dans une revue hal-04690134v1

Biological control of plant pathogens: Advantages and limitations seen through the case study of Pythium oligandrum

J. Gerbore , Jonathan Gerbore , Nicole Benhamou , Jessica Vallance , Gaëtan Le Floch et al.

Environmental Science and Pollution Research, 2014, 21 (7), pp.4847-4860. ⟨10.1007/s11356-013-1807-6⟩

Article dans une revue hal-01557863v1
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Polyphenol content and biological activities of Mesembryanthemum edule organs after fractionation

Hanen Falleh , Nadia Trabelsi , Michèle Bonenfant-Magné , Gaëtan Le Floch , Chedly Abdelly et al.

Industrial Crops and Products, 2013, 42, pp.145-152. ⟨10.1016/j.indcrop.2012.05.033⟩

Article dans une revue istex hal-00766615v1

Pythium oligandrum: an example of opportunistic success

Nicole Benhamou , Gaëtan Le Floch , Jessica J. Vallance , Jonathan Gerbore , Damien Grizard et al.

Microbiology, 2012, 158, pp.2679-2694. ⟨10.1099/mic.0.061457-0⟩

Article dans une revue hal-02649433v1

Antimicrobial, antioxidant and phytochemical investigations of sea buckthorn (Hippophaë rhamnoides L.) leaf, stem, root and seed

Thomas Michel , Emilie Destandau , Gaëtan Le Floch , Marie Elisabeth Lucchesi , Claire Elfakir

Food Chemistry, 2012, 131 (3), pp.754-760. ⟨10.1016/j.foodchem.2011.09.029⟩

Article dans une revue istex hal-05184997v1

Improved molecular methods to characterise Serpula lacrymans and other Basidiomycetes involved in wood decay

Sundy Maurice , Gaëtan Le Floch , Marie Le Bras-Quéré , Georges Barbier

Journal of Microbiological Methods, 2011, 84 (2), pp.208 - 215. ⟨10.1016/j.mimet.2010.11.018⟩

Article dans une revue hal-01866598v1

New antibacterial and cytotoxic activities of falcarindiol isolated in Crithmum maritimum L. leaf extract

Laetitia Meot-Duros , Stéphane Cerantola , Hélène Talarmin , C. Le Meur , Gaëtan Le Floch et al.

Food and Chemical Toxicology, 2010, 48 (2), pp.553-557

Article dans une revue halshs-00651464v1

Combining the oomycete Pythium oligandrum with two other antagonistic fungi: Root relationships and tomato grey mold biocontrol

Gaëtan Le Floch , Jessica Vallance , Nicole Benhamou , Patrice Rey

Biological Control, 2009, 50 (3), pp.288-298. ⟨10.1016/j.biocontrol.2009.04.013⟩

Article dans une revue istex hal-00555155v1

Biocontrol management in soilless culture: Impact of the antagonist Pythium oligandrum on native fungal populations

Jessica Vallance , Gaëtan Le Floch , Franck Déniel , Patrice Rey

IOBC Technology, 2009, 43, pp.189-192

Article dans une revue hal-00555159v1

Influence of Pythium oligandrum biocontrol on fungal and oomycete population dynamics in the rhizosphere

Jessica Vallance , Gaëtan Le Floch , Franck Déniel , Georges Barbier , C. André Lévesque et al.

Applied and Environmental Microbiology, 2009, 75 (14), pp.4790-4800. ⟨10.1128/AEM.02643-08⟩

Article dans une revue hal-00555082v1
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Radical scavenging, antioxidant and antimicrobial activities of halophytic species

Laetitia Meot-Duros , Gaëtan Le Floch , Christian Magné

Journal of Ethnopharmacology, 2008, 116 (2), pp.258-262. ⟨10.1016/j.jep.2007.11.024⟩

Article dans une revue hal-00554858v1

Pythium oligandrum biocontrol: Influence on fungal populations’ dynamics and plant resistance

Jessica Vallance , Gaëtan Le Floch , F. Deniel , Patrice P. Rey

Phytopathology, 2008, 98 (6), pp.S161

Article dans une revue hal-02655545v1

Rhizosphere persistence of three Pythium oligandrum strains in tomato soilless culture assessed by DNA macroarrayand real-time PCR

Gaëtan Le Floch , James Tambong , Jessica Vallance , Yves Tirilly , André Lévesque et al.

FEMS Microbiology Ecology, 2007, 61 (2), pp.317-326. ⟨10.1111/j.1574-6941.2007.00348.x⟩

Article dans une revue hal-00554952v1

Characterisation of the early events in atypical tomato root colonisation by a biocontrol agent, Pythium oligandrum.

Gaëtan Le Floch , Nicole Benhamou , Emina Mamaca , Maria-Isabel Salerno , Yves Tirilly et al.

Plant Physiology and Biochemistry, 2005, 43 (1), pp.1-11. ⟨10.1016/j.plaphy.2004.10.005⟩

Article dans une revue istex hal-00470091v1

Impact of auxin-compounds produced by the antagonistic fungus Pythium oligandrum or the minor pathogen Pythium group F on plant growth

Gaëtan Le Floch , Patrice Rey , E Benizri , Nicole Benhamou , Yves Tirilly

Plant and Soil, 2003, 257 (2), pp.459-470

Article dans une revue hal-02681017v1
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Enhancement of development and induction of resistance in tomato plants by the antagonist, Pythium oligandrum

Gaëtan Le Floch , Patrice Rey , Franck Déniel , Nicole Benhamou , Karine Picard et al.

Agronomie, 2003, 23 (5-6), pp.455-460. ⟨10.1051/agro:2003018⟩

Article dans une revue hal-00886197v1

L'unité biologique du bulbe d'Echalote au cours du temps

A. Cottignies , J. Cohat , Gaëtan Le Floch , N. Delpierre , M. Le Nard

Acta Botanica Gallica, 1999, 146 (2), pp.169-178

Article dans une revue hal-02698357v1

Occurrence of Colletotrichum species, causal agents of anthracnose on walnuts, in France by cultural and metabarcoding approaches during ripening.

Flora Pensec , Marie Belair , Cyrielle Masson , Charline Lindé , Gaëtan Le Floch et al.

16th European Conference on Fungal Genetics ECGF, Mar 2023, Innsbruck, Austria

Communication dans un congrès hal-04778722v1

Infectious process and intraspecific diversity of Colletotrichum lupini, a fungal pathogen responsible for lupin anthracnose

Gaëtan Le Floch , Guillaume Dubrulle , Flora Pensec , Adeline Picot , Patrice Nodet et al.

15th European Conference on Fungal Genetics, Feb 2020, Rome, Italy

Communication dans un congrès hal-02568320v1

Colletotrichum : New pathogen in walnut orchards. Caracterization of the fungus and research on control methods

Agnes Verhaeghe , Cyrielle Masson , Gaëtan Le Floch , Michel Giraud , Patrice Nodet

VIII International Symposium on Walnut, Cashew and Pecan, International Society for Horticultural Science, Dec 2017, Santiago, Chile

Communication dans un congrès hal-03333881v1

Vers un conservatoire des gestes techniques et professionnels dans les IUT.

Jean Vareille , Gaëtan Le Floch , Franck Le Poulain , Graziella Bourgès , Jason Baehrel et al.

1er Congrès National de la Recherche en IUT, Jun 2012, Tours, France

Communication dans un congrès hal-00761647v1

Biocontrol management in soilless culture: impact of the antagonist Phytium oligandrum on native populations

Jessica J. Vallance , Gaëtan Le Floch , Franck Déniel , Patrice P. Rey

Working Group “Integrated Control of Plant Pathogens", Ville service., Sep 2008, Interlaken, Switzerland. 390 p

Communication dans un congrès hal-02755360v1

The infectious process of Colletotrichum lupini, a major threat for lupin crops

Guillaume Dubrulle , Flora Pensec , Adeline Picot , Riccardo Baroncelli , Stéphanie Madec et al.

International Congress of Plant Pathology (ICPP) 2018: Plant Health in A Global Economy, Jul 2018, Boston, United States

Poster de conférence hal-01977230v1
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A deepen knowledge of Colletotrichum lupini, a major threat for Lupin cultures

Riccardo Baroncelli , Guillaume Dubrulle , Henri Lepilleur , Daniele da Lio , Morgane Chalopin et al.

12th European Foundation for Plant Pathology (EFPP) & 10th French Society for Plant Pathology (SFP) Conferences: "Deepen Knowledge in Plant Pathology for Innovative Agro-Ecology", May 2017, Dunkerque, France.

Poster de conférence hal-01870122v1

Insights into Penicillium roqueforti morphological, genetic and functional diversity

Guillaume Gillot , Monika Coton , Jean-Luc Lany , Marie-Bernadette Maillard , Gaëtan Le Floch et al.

IDF World Dairy Summit 2015, Sep 2015, Vilnius, Lithuania. , 2015

Poster de conférence hal-01454527v1

Pythium oligandrum biocontrol: Influence on fungal populations’ dynamics and plant resistance

Jessica Vallance , Gaëtan Le Floch , F. Deniel , Patrice P. Rey

APS 2008 Centennial Meeting, Jul 2008, Minneapolis, United States. , 2008

Poster de conférence hal-02817751v1