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INRA
24, chemin de Borde Rouge –Auzeville – CS52627
31326 Castanet Tolosan CEDEX - France

Dernière mise à jour : Mai 2018

Menu Logo Principal Plant pathology unit - INRA AVIGNON

Pathologie vegetale

Zone de texte éditable et éditée et rééditée

Etiology

Viruses from vegetable, ornemental and aromatic crops

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  • Detection for the first time of 15 new virus species on the French territory (including overseas) since 2011
  • Characterization of 11 new viruses or new hosts and locations for known viruses in collaborations with foreign partners (Azerbaijan, Sudan, Tanzania, Tunisia, Turkey and Venezuela). Among them, we characterized 5 new viral species including a cucurbit-infecting torradovirus (squash chlorotic leaf spot virus) and an ipomovirus (coccinia mottle virus) related to cucumber vein yellowing virus, both in Sudan
  • Identification of new host plants for several viruses (e.g. eggplant mottled dwarf virus, a rhabdovirus, in lisianthus or beet western yellow virus, a polerovirus, in pepper)
  • Characterization more in depth of four viruses belonging to the genus Alphanecrovirus and Betanecrovirus that can individually infect lamb's lettuce (Valerianella locusta) in Western France: tobacco necrosis virus A (TNV-A), TNV-D, olive mild mosaic virus and a new viral species called TNV-X, closely related to TNV-A. These viruses, causing severe leaf necrosis and transmitted by a soil fungus (Olpidium), are very damaging for farmers
Viruses on vegetable crops

© PNGTREE

Vegetable crops

  • Bosseur, S., Cerceau, V., Lorne, M., Gérard, S., Mével, S., Pelletier, B., Verron, P., David, P., Poisblaud, C., Gigliotti, S., Henry, M., Marais, A., Candresse, T., Svanella-Dumas, L., Faure, C., Lecoq, H., Wipf-Scheibel, C., Verdin, E. (2017). Nécroses foliaires de la mâche, quatre virus identifiés. Phytoma la Défense des Végétaux, 703, 43-46.
  • Desbiez, C., Schoeny, A., Maisonneuve, B., Berthier, K., Bornard, I., Chandeysson, C., Fabre, F., Girardot, G., Gognalons, P., Lecoq, H., Lot, H., Millot, P., Nozeran, K., Simon, V., Tepfer, M., Verdin, E., Wipf-Scheibel, C., Moury, B. (2017). Molecular and biological characterization of two potyviruses infecting lettuce in southeastern France. Plant Pathology, 66, 970-979. DOI : 10.1111/ppa.12651
  • Lecoq, H., Dafalla, G., Delécolle, B., Wipf-Scheibel, C., Desbiez, C. (2011). Snake melon asteroid mosaic virus, a tentative new member of the genus Sobemovirus infecting cucurbits. Plant Disease, 95, 153-157. DOI : 10.1094/PDIS-06/10-0447
  • Lecoq, H., Wipf‑Scheibel, C., Verdin, E., Desbiez, C. (2019). Characterization of the first tenuivirus naturally infecting dicotyledonous plants. Archives of Virology, 164, 297-301. DOI : 10.1007/s00705-018-4057-6 http://prodinra.inra.fr/record/449557
  • Romay, G., Chirinos, D. T., Geraud-Pouey, F., Gillis, A., Mahillon, J., Desbiez, C., Bragard, C. (2017). Molecular and biological characterization of a new tomato mild yellow leaf curl Aragua virus strain producing severe symptoms in tomato. Virus Genes, 53, 939-942. DOI : 10.1007/s11262-017-1478-3 http://prodinra.inra.fr/record/397240
  • Romay, G., Lecoq, H., Desbiez, C. (2014). Zucchini tigré mosaic virus is a distinct potyvirus in the papaya ringspot virus cluster: molecular and biological insights. Archives of virology, 159, 277-289. DOI : 10.1007/s00705-013-1798-0
  • Verdin, E., Marais, A., Wipf-Scheibel, C., Faure, C., Pelletier, B., David, P., Svanella-Dumas, L., Poisblaud, Lecoq, H., Candresse, T.  (2018). Biological and genetic characterization of new and known necroviruses causing an emerging systemic necrosis disease of corn salad (Valerianella locusta L.) in France. Phytopathology, 108, 1002-1010. , DOI : 10.1094/PHYTO-08-17-0284-R http://prodinra.inra.fr/record/423266
Ornemental - aromatic crops

© PNGTREE

Ornemental and aromatic crops

  • Svanella-Dumas, L., Verdin, E., Faure, C., German-Retana, S., Gognalons, P., Danet, J.-L., Marais, A., Candresse, T. (2014). Adaptation of Lettuce mosaic virus to Catharanthus roseus involves mutations in the central domain of the VPg. Molecular Plant-Microbe Interactions, 27, 491-497. DOI : 10.1094/MPMI-10-13-0320-R
  • Tepfer, M., Girardot, G., Fénéant, L., Ben Tamarzizt, H., Verdin, E., Moury, B., Jacquemond, M. (2016). A genetically novel, narrow-host-range isolate of cucumber mosaic virus (CMV) from rosemary. Archives of Virology, 161, 2013-2017. DOI : 10.1007/s00705-016-2874-z
  • Verdin, E., Lecoq, H. (2015). Les maladies virales émergentes en horticulture, une menace permanente. Jardins de France, 633 (Maladies et ravageurs émergents : soyons vigilants !), 6-8.
  • Verdin, E., Wipf-Scheibel, C., Gognalons, P., Aller, F., Jacquemond, M., Tepfer, M. (2017). Sequencing viral siRNAs to identify previously undescribed viruses and viroids in a panel of ornamental plant samples structured as a matrix of pools. Virus Research, 241, 19-28. DOI : 10.1016/j.virusres.2017.05.019 http://prodinra.inra.fr/record/394754
monde

Viruses in Azerbaijan, Ivory Coast, Sudan, Venezuela

  • Bolou Bi, B., Moury, B., Abo, K., Kakou, D. J., Girardot, G., Kouassi, N. P., Kouadio, E., Kouakou, B., Daouda, K. (2015). First report of Pepper vein yellows virus in field-grown pepper in Ivory Coast. Journal of Plant Pathology, 97 (Supplement), S75.
  • Bolou Bi, B. A., Moury, B., Abo, K., Sorho, F., Cherif, M., Girardot, G., Kouassi, N. P., Kone, D. (2018). Survey of viruses infecting open-field pepper crops in Côte d'Ivoire and diversity of Pepper veinal mottle virus and Cucumber mosaic virus. Plant Pathology, 67, 1416-1425. , DOI : 10.1111/ppa.12849 http://prodinra.inra.fr/record/428033
  • Desbiez, C., Wipf-Scheibel, C., Millot, P., Verdin, E., Dafalla, G., Lecoq, H. (2017). New species in the papaya ringspot virus cluster: insights into the evolution of the PRSV lineage. Virus Research, 241, 88-94. DOI : 10.1016/j.virusres.2017.06.022 http://prodinra.inra.fr/record/397777
  • Lecoq, H., Verdin, E., Tepfer, M., Wipf-Scheibel, C., Millot, P., Dafalla, G., Desbiez, C. (2016). Characterization and occurrence of squash chlorotic leaf spot virus, a tentative new torradovirus infecting cucurbits in Sudan. Archives of virology, 161, 1651-1655. DOI : 10.1007/s00705-016-2797-8
  • Desbiez, C., Verdin, E., Tepfer, M., Wipf-Scheibel, C., Millot, P., Dafalla, G., Lecoq, H. (2016). Characterization of a new cucurbit-infecting ipomovirus from Sudan. Archives of virology, 161, 2913-2915. DOI : 10.1007/s00705-016-2981-x
  • Desbiez, C., Verdin, E., Moury, B., Lecoq, H., Millot, P., Wipf-Scheibel, C., Mirzayeva, S., Sultanova, Balakishiyeva, Mammadov, Kheyr-Pour, A., Huseynova, I. (2019). Prevalence and molecular diversity of the main viruses infecting cucurbit and solanaceous crops in Azerbaijan. European Journal of Plant Pathology, 153, 359-369.DOI : 10.1007/s10658-018-1562-0 http://prodinra.inra.fr/record/444052
  • Romay, G., Desbiez, C., Lecoq, H. (2015). Melon chlorotic mosaic virus and associated alphasatellite from Venezuela: genetic variation and sap transmission of a begomovirus–satellite complex. Plant Pathology, 64 (5), 1224-1234. , DOI : 10.1111/ppa.12342 https://prodinra.inra.fr/record/281341
  • Verdin, E., Desbiez, C., Wipf-Scheibel, C., Gognalons, P., Kheyr-Pour, A., Gronenborn, Mirzayeva, S., Sultanova, Mammadov, Huseynova, I. (2018). First report of tomato yellow leaf curl virus infecting tomato in Azerbaijan. Journal of Plant Pathology, 100, 335. DOI : 10.1007/s42161-018-0050-x http://prodinra.inra.fr/record/437141