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Conférence

Oral presentations
and posters (with proceedings)

2024​

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Oral presentations​​

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  • Leuenberger J, Esnault F, Lebas P-L,Barbary A, Joly G, Mabire C, Viguié C, Marhadour S, Pellé R, Pilet-Nayel M-L, Kerlan M-C. Towards selection of more durable resistance to Globodera pallida. 22nd EAPR Triennal conference, Session 1 : Breeding robust cultivars, Oslo, Norway, 7-12 July, Nibio Book vol 10 (4) : 41

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  • Prodhomme C, Méar A, Barbary A, Mabire C, Viguié C, Le Hingrat Y, Marhadour S. Genomic selection for late blight resistance in tetraploid potato: preliminary results and impact of the minor allele frequency on predictions, 22nd EAPR Triennal conference, Session 1 : Breeding robust cultivars, Oslo, Norway, 7-12 July, Nibio Book vol 10 (4) : 44

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  • Cigna J, Dewaegeneire P, Laurent A, Joncour G, Lépinay E, Robic K, Colson P, Faure D. Aggressiveness and behavior of different pectinolytic bacteria species involved in potato blackleg disease, 22nd EAPR Triennal Conference, Session 2 : Improved potato health, Oslo, Norway, 7-12 July, Nibio Book vol 10 (4) : 50

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  • Ngala B, Manceau F, Cigna J, Le Hingrat Y. The good, the bad and the ugly: wireworm pests and the cover crops conundrum in potato production, 22nd EAPR Triennal conference, Session 3 : Integrated pest management, Oslo, Norway, 7-12 July, Nibio Book vol 10 (4) : 60

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  • Kerlan M-C, Folcher L, Le Roux A-C, Berthet E, Marhadour S, El Hage F, Barbary A, Treboal G, Benadada G, Dessaint J, Esnault F, Garcia N, Joly G, Hannon C, Leuenberger J, Mabire C, Maron J, Méar A, Montarry J, Ngala B, Neveux M-S, Ollivier F, Prodhomme C, Saubeau G, Renault L, Viguié C, Coléno F, Le Hingrat Y, Szilvasi S, Fournet S. Geconem : How to collectively manage genetic resistance to potato cyst nematodes, 22nd EAPR Triennal Conference, Session 4 : Improved soil health, Oslo, Norway, 7-12 July, Nibio Book vol 10 (4) : 73

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Posters​

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  • Bouchek K, Hervet M, Dewaegeneire P. Potato storage diseases : focus on Fusarium dry rot, MC-STOCK project (Potato Europe 2024, Technical space 3A, Protecting cultivations section, recongnize and manage potato diseases by reducing the number of treatments), 11-12 September, Villers-Saint-Christophe, France, download the poster (PDF)

 

  • Bouchek K et Vallade R. Les maladies telluriques de la pomme de terre : diagnostic, biologie et perspectives de lutte (Potato Europe 2024, Pôle technique 3A, Protection des cultures, reconnaitre et gérer les maladies de la pomme de terre en réduisant mes interventions), 11-12 Septembre, Villers-Saint-Christophe, France​

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  • Glais L. Potato viral diseases : general overview (Potato Europe 2024, Technical space 3A, Protecting cultivations section, recognize and manage potato diseases by reducing the number of treatments), 11-12 September, Villers-Saint-Christophe, France, download the poster (PDF)

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  • Joncour G, Dewaegeneire P, Lépinay E, Laurent A, Cigna J. Research activities on Blackleg diseases (Potato Europe 2024, Technical space 3A, Protecting cultivations section, recognize and manage potato diseases by reducing the number of treatments), 11-12 September, Villers-Saint-Christophe, France, download the poster (PDF)

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  • Khelifa M. Tools for field aphids monitoring (Potato Europe 2024, Technical space 3B, Protecting cultivations section, recognize and protect against pests), 11-12 September, Villers-Saint-Christophe, France, download the poster (PDF)

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  • Kröner A. Colorado potato beetle (Leptinotarsa decemlineata) : biology and innovative levers for action (Potato Europe 2024, Technical space 3B, Protecting cultivations section, recognize and protect against pests), 11-12 September, Villers-Saint-Christophe, France, download the poster (PDF)

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  • Le Roux A-C. Focus on Stolbur and Zebra Chip (Potato Europe 2024, Technical space 3A, Protecting cultivations section, recognize and manage potato diseases by reducing the number of treatments), 11-12 September, Villers-Saint-Christophe, France, download the poster (PDF)

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  • Marhadour S, Méar A, Laversin N, Riquiez X, Le Bechennec S, Barbary A, Flodrops M, Madruga F, Passeret C, Bronsard G, Wambre V, Esnault F, Le Hingrat Y. Check the identity of potato varieties using DNA markers (Potato Europe 2024, Technical space 2, Genetic resources and varietal innovations section), 11-12 September, Villers-Saint-Christophe, France, download the poster (PDF)

 

  • Marhadour S, Méar A, Prodhomme C, Barbary A, Parelon J, Mabire C, Moal J-D, Viguié C, Le Hingrat Y. Breeding for new potato varieties using DNA markers (Potato Europe 2024, Technical space 2, Genetic resources and varietal innovations section), 11-12 September, Villers-Saint-Christophe, France, download the poster (PDF)

 

  • Ngala B, Manceau F. Click beetles : ‘Wireworms’ : the pest insect that gives growers a hard time ! (Potato Europe 2024, Technical space 3B, Protecting cultivations section, recognize and protect against pests), 11-12 September, Villers-Saint-Christophe, France, download the poster (PDF)

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  • Hervet M, Dewaegeneire P, Colson P, Bouchek-Mechiche K. Fusarium species causing potato dry rot in France: identification, pathogenicity and sensitivity to fungicides, 22nd EAPR Triennal conference, Session 3 : Integrated pest management, Oslo, Norway, 7-12 July, Nibio Book vol 10 (4) : 176

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  • Marhadour S, Méar A, Prodhomme C, Leuenberger J, Barbary A, Mabire C, Viguié C, Lairy G, Le Hingrat Y, Kerlan M-C. Efficiency of molecular markers associated to H1, a major gene to control Globodera rostochiensis, 22nd EAPR Triennal conference, Session 1 : Breeding robust cultivars, Oslo, Norway, 7-12 July, Nibio Book vol 10 (4) : 133, download poster (PDF)

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  • Munier-Lépinay E, Mathiron D, Khelifa M, Laclef S, Pilard S. 7-hydroxytropolone and analogs to control potato blackleg, 22nd EAPR Triennal conference, Session 2 : Improved potato health, Oslo, Norway, 7-12 July, Nibio Book vol 10 (4) : 154

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  • Mounier C, Mathiron D, Pilard S, Khelifa M. Mineral oil to control Potato virus Y transmission in seed potato production, 22nd EAPR Triennal conference, Session 2 : Improved potato health, Oslo, Norway, 7-12 July, Nibio Book vol 10 (4) : 151

 

  • Marhadour S, Méar A, Laversin N, Riquiez X, Le Bechennec S, Barbary A, Flodrops M, Madruga F, Passeret C, Bronsard G, Wambre V, Esnault F, Lesage M-L, Le Hingrat Y. Variety identification in the seed certification process using SSR markers– improvement of the official method in France​, 22nd EAPR Triennal conference, Session 1 : Breeding robust cultivars, Oslo, Norway, 7-12 July, Nibio Book vol 10 (4) : 124, download poster (PDF)

 

  • Hervet M et Bouchek-Mechiche K. Validation of methods/protocols for routine detection and quantification of Spongospora subterranea in field soils and in production and storage facilities (3ème workshop international sur la gale poudreuse, Spongospora), 6 Juillet, Oslo, Norvège ​(the booklet of abstracts will be shared as soon as available)

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  • Prodhomme C, Méar A, Barbary A, Mabire C, Viguié C, Le Hingrat Y, Marhadour S. Preliminary results of the use of genomic selection for late blight resistance : influence of the MAF (Minor Allele Frequency) on the prediction's reliability (EuroBlight workshop), 13-16 Mai, Lunteren, The Netherlands â€‹

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2023​

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Oral presentations

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  • Bouchek-Mechiche K. An integrative approach to control potato soil borne diseases (EAPR Pathology and Pests Section Meeting, Session 5), 3-6 Septembre, Arras, France​

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  • Le Hingrat Y, Ngala B, Cigna J, Manceau F, Dolo P, Vast S, Laty P, Larroudé P, Mollet A, Poggi S, Le Cointe R. Sustainable management of wireworms in potato production: on-going research towards a comprehensive approach (EAPR Pathology and Pests Section Meeting, Session 6), 3-6 Septembre, Arras, France

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  • Munier-Lépinay E, Mathiron D, Quéro A, Khelifa M, Laclef S, Pilard S. Determination of antagonist activity origin of Pseudomonas PA14H7 against Pectobacteriaceae (EAPR Pathology and Pests Section Meeting, Session 7), 3-6 Septembre, Arras, France

 

  • Ngala B, Le Roux A, Manceau F, Dolo P, Le Hingrat Y. Varietal susceptibility to wireworms (Agriotes lineatus) in relation to their sugar and glycoalkaloid profiles (EAPR Pathology and Pests Section Meeting, Session 6), 3-6 Septembre, Arras, France

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  • Puech C, Kröner A, Pasco C, Beduneau F, Maestrali M, Hervet M, Andrivon D, Bouchek-Mechiche K. Impact of tillage on soil biological fertility and potato diseases in an agroecological potato production system (EAPR Pathology and Pests Section Meeting, Session 5), 3-6 Septembre, Arras, France

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  • Cigna J. Pectobacterium and Dickeya potato blackleg pathogens: Effect of intra and inter-species strains associations in field trial (12th International Congress of Plant Pathology (ICPP)), 24 Août, Lyon, France

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  • Cigna J, Dewaegeneire P, Lépinay E, Laurent A, Joncour G, Robic K, Colson P, Faure D. Aggressiveness and behavior of different Pectobacterium and Dickeya species involved in potato blackleg disease (Pectobacteriaceae satellite event/ICPP), 19-20 Août, Lyon, France

 

  • Munier-Lépinay E, Cigna J, Beury A, Hélias V. Relation between tubers testing for soft rot Pectobacteriaceae and the blackleg expression in subsequent fields (Pectobacteriaceae satellite event/ICPP), 19-20 Août, Lyon, France

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  • Ngala B, Manceau F, Le Hingrat Y. The integration of cover crop and entomopathogenic fungi to manage wireworm pests of potatoes (74th International Symposium of Crop protection), 23 Mai, Gand, Belgique

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Posters​

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  • Berton L, Neveux M-S, Huchet E, Leclerc A, Moree C, Zeaiter H, Laty P, Le Hingrat Y, Gobert V, Le Roux A-C. Is there any risk for potato crops to be infected by Apiaceae haplotypes of ‘Candidatus Liberibacter solanacearum’? (EAPR Pathology and Pests Section Meeting, Session 3), 3-6 Septembre, Arras, France â€‹

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  • Dewaegeneire P, Ngala B, Mariette N, Ianszen M, Manceau F, Debrock V, Benadada G, Beury-Cirou A, Nguema-Ona E, Gobert V, Fournet S, Montarry J, Le Roux A-C. A novel biocontrol strategy to manage potato cyst nematodes: « Suicide hatching » (EAPR Pathology and Pests Section Meeting, Session 4), 3-6 Septembre, Arras, France 

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  • Hervet M & Bouchek-Mechiche K. Potato leak due to Pythium: Identification and pathogenicity of associated species (EAPR Pathology and Pests Section Meeting, Session 2), 3-6 Septembre, Arras, France

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  • Marhadour S, Méar A, Prodhomme C, Gonzalez F, Dantec MA, Pellé R, Souchet C, Barbary A, Mabire C, Viguié C, Chauvin JE, Le Hingrat Y. The R2 gene is still efficient in bringing resistance to some P. infestans strains (EAPR Pathology and Pests Section Meeting, Session 1), 3-6 Septembre, Arras, France 

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  • Pasco C, Bouchek-Mechiche K, Köner A, Béduneau F, Maestrali M, Pirault J, Andrivon D et Puech C. From soil biological fertility to potato health : How to combine agroecological farming practices in a field experiment? (EAPR Pathology and Pests Section Meeting, Session 5), 3-6 Septembre, Arras, France

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  • Puech C, Bouchek K-Mechiche K, Kröner A, Béduneau F, Maestrali M, Pirault J, Andrivon D et Pasco C. From soil biological fertility to potato health : How to assess soil biological quality (EAPR Pathology and Pests Section Meeting, Session 5), 3-6 Septembre, Arras, France

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  • Puech C, Libert M, Merlin H, Vast S. Design, experimentation and evaluation of an agroecological cropping system for seed potato production (EAPR Pathology and Pests Section Meeting, Session 5), 3-6 Septembre, Arras, France

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  • Rezki S & Bouchek-Mechiche K. Microbial diversity associated with potato tuber blemishes (EAPR Pathology and Pests Section Meeting, Session 7), 3-6 Septembre, Arras, France

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  • Sallen A, Leclerc A, Paillard S, Reignault P, Cunty A, Le Roux A-C. Evaluation of the phenotypic and genotypic diversity of Ralstonia solanacearum in metropolitan France and the risks for emergence of other species of the Ralstonia spp. Complex (EAPR Pathology and Pests Section Meeting, Session 3), 3-6 Septembre, Arras, France

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  • Cigna J, Dewaegeneire P, Lepinay E, Laurent A, Joncour G, Robic K, Colson P, Faure D. Pectobacterium and Dickeya potato blackleg pathogens: Effect of intra and inter-species strains associations in field trial (12th International Congress of Plant Pathology (ICPP)), 20-25 Août, Lyon, France

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  • Mounier C, Mathiron D, Pilard S, Khelifa M. How to improve the performance of mineral oil to control Potato virus Y in seed potato production ? (12th International Congress of Plant Pathology (ICPP)), 20-25 Août, Lyon, France

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  • Lépinay E, Khelifa M, Laclef S, Mathiron D, Pilard S. Identification of 7-hydroxytropolone as an active molecule produced by Pseudomonas PA14H7 against Dickeya, causal agent of blackleg on potato (12th International Congress of Plant Pathology (ICPP), 20-25 Août, Lyon, France

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  • Cigna J, Dewaegeneire P, Lepinay E, Laurent A, Robic K, Colson P, Faure D. Field trial with Pectobacterium and Dickeya on potato host: Effect of intra and inter-species strains associations on blackleg disease (Rencontres plantes bactéries), 20-24 Mars, Aussois, France

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  • Sallen A, Leclerc A, Paillard S, Reignault P, Cunty A, Le Roux A-C. Evaluation of the phenotypic and genotypic diversity of Ralstonia solanacearum in metropolitan France and the risks for emergence of other species of the Ralstonia spp. complex (7th International Bacterial Wilt Symposium), 19-24 Mars, Montevideo, Uruguay â€‹â€‹â€‹

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Communications orales et posters

EAPR Pathology and Pests Section Meeting, 3-6 Septembre 2023, Arras, France,

ici

2022

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Oral presentations

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  • Mounier C, Khelifa M, Pilard S. The Persistence of mineral oils on potato leaf surface and implications in virus Y control. (5th Natural products and Biocontrol), 20-23 Septembre, Perpignan, France

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  • Marhadour S, Prodhomme C, Méar A, Abiven JM, Aurousseau F, Dubreuil H, Merrer M, Chauvin JE, Le Hingrat Y. How can stem infection tests complement field trials to evaluate late blight resistance? (21st Triennial Conference of the EAPR, initialement prévue en 2020, reporté en 2022), 4-8 Juillet, Varsovie, Pologne

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  • Cigna J, Laurent A, Waleron M, Dewaegeneire P, van der Wolf J, Andrivon D, Faure D, Hélias V. 2022. Pectobacterium punjabense: Incidence in some european collections, diversity and aggressiveness of that recently described species (4th International Erwinia Workshop), 2-3 Juillet, Assise, Italie

 

  • Ngala B, Mariette N, Ianszen M, Dewaegeneire P, Denis M, Porte C, Piriou C, Robilliard E, Couetil A, Nguema-Ona E, Montarry J, Fournet S, Gobert V, Beury A, Le Roux A-C. Biostimulants or Bionematicides: experiences with seaweed extracts (7th International Congress of Nematology), 1-6 Mai, Antibes Juin-les-Pins, France

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Posters

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  • Dewaegeneire P, Ngala B, Mariette N, Ianszen M, Manceau F, Debrock V, Benada G, Beury-Cirou A, Nguema-Ona E, Gobert V, Fournet S, Montarry J, Le Roux A-C. A novel biocontrol strategy to manage potato cyst nematodes: Suicide hatching (5th Natural products and Biocontrol), 20-23 Septembre, Perpignan, France

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  • Jumel S, Glais L, Leclerc M. Acquisition standardisée et traitement d'images pour l’estimation rapide de la surface foliaire sur feuilles détachées (13e Rencontres de Phytopathologie-Mycologie), 12-13 Septembre, Aussois, France​

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  • Pellé R, Picard C, Kermarrec MP, Bousseau M, Cann MP, Mabon R, Corbière R, Abiven JM, Aurousseau F, Chatot C, Gravoueille JM, Dubreuil H, Marhadour S, Andrivon D, Esnault F. Phenotypic stability of late blight resistance in potato improved breeding lines (21st Triennial Conference of the EAPR, initialement prévue en 2020, reporté en 2022), 4-8 Juillet, Cracovie, Pologne

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  • Berton L, Neveux M-S, Huchet E, Moree C, Zeaiter H, Laty P, Le Hingrat Y, Gobert V, Le Roux A-C. Assessing the risk of transmission of ‘Candidatus Liberibacter solanacearum’ Apiaceae haplotypes to potato crops (14th International Conference on Plant Pathogenic Bacteria (ICPPB)), 3-8 Juillet, Assise, Italie

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  • Cigna J, Laurent A, Waleron M, Dewaegeneire P, van der Wolf J, Andrivon D, Faure D, Hélias V. The Pectobacterium punjabense in Europe: genomic and phenotypic characterization of European strains (14th International Conference on Plant Pathogenic Bacteria (ICPPB)), 3-8 Juillet, Assise, Italie

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  • Le Roux A-C, Neveux M-S, Ollivier F, Huchet E, Dewaegeneire P, Berton L, Hotte H, Kerlan M-C, Gobert V, Le Hingrat Y, Folcher L. Risk analysis wastes disinfection methods and rupture plants as tools for a management of the risks associated with nematodes (7th International Congress of Nematology (ICN)), 1-6 Mai, Antibes Juin-les-Pins, France

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  • Mariette N, Ngala B, Ianszen M, Dewaegeneire P, Denis M-C, Porte C, Piriou C, Robilliard E, Couetil A, Nguema-Ona E, Gobert V, Beury A, Le Roux A-C, Montarry J, Fournet S. Hatching of cyst nematodes in soil drenched with root exudates under controlled environmental conditions (7th International Congress of Nematology (ICN)), 1-6 Mai, Antibes Juin-les-Pins, France

2021

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Posters

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  • Robic K, Cigna J, Hélias V, Beury-Cirou A, Faure D. Pseudomonas vranovensis a bacterial antagonist: Tnseq based identification and characterization of essentials genes involved in rhizosphere colonization in Solanum tuberosum (4th Natural products and Biocontrol), 25-28 Septembre, Perpignan, France​

2020

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Posters

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  • ​Cigna J, Laurent A, Faure D, Hélias V. 2020. Pectobacterium punjabense in Europe: Incidence, genomic studies and aggressiveness data of that recently described species (14èmes Rencontres Plantes-Bactéries), 27-31 Janvier, Aussois, France

2019

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Oral presentations

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  • Bouchek-Mechiche K, Hervet M, Rohaut G, Dolo P. Real-Time PCR for detection of Spongospora subterranea: Implantation for epidemiological studies (2nd International Spongospora Workshop), 5 Septembre, Neuchâtel, Suisse

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  • Hervet M, Bouchek K. Potato Leak due to Pythium: Identification and pathogenicity of associated species (EAPR Pathology and Pests Section Meeting), 1-4 Septembre, Neuchâtel, Suisse

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  • Glais L, Boulard F. Study of the PVY co-infection phenomenon on potato according to the order of virus infection and the delay between the two inoculations (17thTriennial Meeting of the Virology Section of the EAPR), 18-21 Juin, Estonie

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Posters

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  • Robic K, Munier E, Beury A, Hélias V, Faure D. Identification par Tn-seq des gènes essentiels à l’exploitation de l’hôte végétal par le pathogène émergeant Dickeya solani (5ème Colloque de Génomique Environnementale), 8-10 Octobre, La Rochelle, France

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  • Van der Sman P, Lasner H, Järvekülg L, Grausgruber Gröger S, Renvoisé JP, Tomassoli L, Glais L, Smith L. Euphresco project 2015-B 148: ring test for improved potato virus Y strain detection (17thTriennial Meeting of the Virology Section of the EAPR), 18-21 Juin, Estonie

2018

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Oral presentations

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  • Gombert J, Loiseau M, Coussy B, Sauvion N, Le Roux A-C, Morel E, Renaudin I, Forveille A, Berton L, Villeneuve F, Ouvrard D, Samson-Kermarrec F, Laurent E. Etude épidémiologique de la bactérie ‘Candidatus Liberibacter solanacearum’ en France (Végéphyl, 12ème conférence internationale sur les maladies des plantes), 11-12 Décembre, Tours, France

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  • Pédron J, Raoul Des Essart Y, Faure D, Van Gijsegem F. Genomic diversity of Dickeya species associated to potato. (International conference on ecological sciences), 22-25 Octobre, Rennes, France

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  • Gombert J, Loiseau M, Coussy B, Sauvion N, Le Roux A-C, Morel E, Renaudin I, Forveille A, Berton L, Villeneuve F, Ouvrard D, Samson-Kermarrec F, Laurent E. Candidatus Liberibacter solanacearum in Apiaceae and Solanaceae seed crops : preventive surveys and epidemiological studies in France (Symposium International Carot and others Apiaceae), 19-22 Septembre, Cracovie, Pologne

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  • Ngala B, Ianszen M, Demey L, Dewaegeneire P, Gobert V, Le Roux A-C, Beury A. Screening for the capacity from root exudates from selected potato varieties to activate hatching of Globodera pallida and G. rostochiensis in vitro (33rd Symposium of the European Society of Nematologists), 9-13 Septembre, Gand, Belgique

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Posters

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  • Hélias V, Quêtu-Laurent A, Pellé R, Marhadour S, Andrivon D, Kerlan MC. Behavior of genetic sources to control the potato pathogen species complex belonging to Pectobacterium and Dickeya (19th Joint Meeting of the EAPR Section ‘Breeding & Varietal Assessment’ and EUCARPIA Section Potatoes), 3-6 Décembre, Rostock-Warnemuende, Allemagne

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  • Kerlan MC, Marhadour S, Esnault F, Hélias V, Souchet C, Méar A, Queré J, Quêtu-Laurent A, Dantec MAD, Pellé R Dantec JP, Lesage ML, Kermarrec MP, Cann MP, Andrivon D, Chauvin JE, Le Hingrat Y. InnoPlant, a combined research program between INRAE and French seed potato industry: Focus on genetic results of the first period of activities (19th Joint Meeting of the EAPR Section ‘Breeding & Varietal Assessment’ and EUCARPIA Section Potatoes), 3-6 Décembre, Rostock-Warnemuende, Allemagne

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  • Marhadour S, Abiven JM, Aurousseau F, Dubreuil H, Chauvin JE, Le Hingrat Y. Variability of resistance to late blight expressed using stem test in a collection of tetraploid potato genotypes (19th Joint Meeting of the EAPR Section ‘Breeding & Varietal Assessment’ and EUCARPIA Section Potatoes), 3-6 Décembre, Rostock-Warnemuende, Allemagne

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  • Méar A, Barbary A, Corre H, Chauvin JE, Le Hingrat Y, Marhadour S. Comparison of HRM Derived Techniques and Standard PCR Diagnostic Markers Used in MAS for Resistance Genes in Tetraploid Potato (19th Joint Meeting of the EAPR Section ‘Breeding & Varietal Assessment’ and EUCARPIA Section Potatoes), 3-6 Décembre, Rostock-Warnemuende, Allemagne

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