TY  - CONF
AU  - Malembic-Maher, Sylvie
AU  - Desque, Delphine
AU  - Khalil, Dima
AU  - Salar, Pascal
AU  - Danet, Jean Luc
AU  - Dubrana-Ourabah, Marie-Pierre
AU  - Duret, Sybille
AU  - Ember, Ibolya
AU  - Acs, Zoltan
AU  - Bartola, Michele Della
AU  - Materazzi, Alberto
AU  - Filippin, Luisa
AU  - Krnjajic, Slobodan
AU  - Tosevski, Ivo
AU  - Lang, Friederik
AU  - Jarausch, Barbara
AU  - Kolber, Maria
AU  - Jovic, Jelena
AU  - Angelini, Elisa
AU  - Arricau-Bouvery, Nathalie
AU  - Maixner, Michael
AU  - Foissac, Xavier
PY  - 2019
UR  - https://plantarum.izbis.bg.ac.rs/handle/123456789/1050
AB  - A survey of genetic diversity of “flavescence dorée” (FD)-related phytoplasmas in grapevines, alders and clematis as well as alder-feeding leafhoppers was conducted in France, Hungary, Germany, Italy and Serbia. Genotyping was based on the housekeeping gene map and on the vmp genes encoding surface variable membrane proteins. Transmission assays of the phytoplasmas were performed with alder and/or grapevine-feeding leafhoppers. The study demonstrated that European alders constitute an original reservoir of FD phytoplasma by hosting a high diversity of FD-related phytoplasma genotypes, also present in non viticultural areas. The alder phytoplasmas grouping in Vmp-I cluster were transmitted by the Macropsinae O. alni, but were not compatible with the FD phytoplasma vector on grapevine the Deltocephalinae Scaphoideus titanus. The alder phytoplasmas in Vmp-II and-III clusters were transmitted by the Deltocephalinae Allygus spp. and Orientus ishidae. Such pre-existing phytoplasmas were compatible with S. titanus transmissibility and can be responsible for the emergence of FD phytoplasma epidemics in grapevine. VmpA proteins of cluster II better adhered to Euscelidius variegatus and S. titanus insect cells and midguts than those of cluster I. Such adhesins might play a key role in the adaptation to new vectors.
PB  - Indian journals Diva Enterprises PVT
C3  - Phytopathogenic Mollicutes
T1  - New insights into the emergence of the grapevine "flavescence dorée" epidemics in Europe
EP  - 206
IS  - 1
SP  - 205
VL  - 9
DO  - 10.5958/2249-4677.2019.00103.8
ER  - 

@conference{
author = "Malembic-Maher, Sylvie and Desque, Delphine and Khalil, Dima and Salar, Pascal and Danet, Jean Luc and Dubrana-Ourabah, Marie-Pierre and Duret, Sybille and Ember, Ibolya and Acs, Zoltan and Bartola, Michele Della and Materazzi, Alberto and Filippin, Luisa and Krnjajic, Slobodan and Tosevski, Ivo and Lang, Friederik and Jarausch, Barbara and Kolber, Maria and Jovic, Jelena and Angelini, Elisa and Arricau-Bouvery, Nathalie and Maixner, Michael and Foissac, Xavier",
year = "2019",
abstract = "A survey of genetic diversity of “flavescence dorée” (FD)-related phytoplasmas in grapevines, alders and clematis as well as alder-feeding leafhoppers was conducted in France, Hungary, Germany, Italy and Serbia. Genotyping was based on the housekeeping gene map and on the vmp genes encoding surface variable membrane proteins. Transmission assays of the phytoplasmas were performed with alder and/or grapevine-feeding leafhoppers. The study demonstrated that European alders constitute an original reservoir of FD phytoplasma by hosting a high diversity of FD-related phytoplasma genotypes, also present in non viticultural areas. The alder phytoplasmas grouping in Vmp-I cluster were transmitted by the Macropsinae O. alni, but were not compatible with the FD phytoplasma vector on grapevine the Deltocephalinae Scaphoideus titanus. The alder phytoplasmas in Vmp-II and-III clusters were transmitted by the Deltocephalinae Allygus spp. and Orientus ishidae. Such pre-existing phytoplasmas were compatible with S. titanus transmissibility and can be responsible for the emergence of FD phytoplasma epidemics in grapevine. VmpA proteins of cluster II better adhered to Euscelidius variegatus and S. titanus insect cells and midguts than those of cluster I. Such adhesins might play a key role in the adaptation to new vectors.",
publisher = "Indian journals Diva Enterprises PVT",
journal = "Phytopathogenic Mollicutes",
title = "New insights into the emergence of the grapevine "flavescence dorée" epidemics in Europe",
pages = "206-205",
number = "1",
volume = "9",
doi = "10.5958/2249-4677.2019.00103.8"
}

Malembic-Maher, S., Desque, D., Khalil, D., Salar, P., Danet, J. L., Dubrana-Ourabah, M., Duret, S., Ember, I., Acs, Z., Bartola, M. D., Materazzi, A., Filippin, L., Krnjajic, S., Tosevski, I., Lang, F., Jarausch, B., Kolber, M., Jovic, J., Angelini, E., Arricau-Bouvery, N., Maixner, M.,& Foissac, X.. (2019). New insights into the emergence of the grapevine "flavescence dorée" epidemics in Europe. in Phytopathogenic Mollicutes
Indian journals Diva Enterprises PVT., 9(1), 205-206.
https://doi.org/10.5958/2249-4677.2019.00103.8

Malembic-Maher S, Desque D, Khalil D, Salar P, Danet JL, Dubrana-Ourabah M, Duret S, Ember I, Acs Z, Bartola MD, Materazzi A, Filippin L, Krnjajic S, Tosevski I, Lang F, Jarausch B, Kolber M, Jovic J, Angelini E, Arricau-Bouvery N, Maixner M, Foissac X. New insights into the emergence of the grapevine "flavescence dorée" epidemics in Europe. in Phytopathogenic Mollicutes. 2019;9(1):205-206.
doi:10.5958/2249-4677.2019.00103.8 .

Malembic-Maher, Sylvie, Desque, Delphine, Khalil, Dima, Salar, Pascal, Danet, Jean Luc, Dubrana-Ourabah, Marie-Pierre, Duret, Sybille, Ember, Ibolya, Acs, Zoltan, Bartola, Michele Della, Materazzi, Alberto, Filippin, Luisa, Krnjajic, Slobodan, Tosevski, Ivo, Lang, Friederik, Jarausch, Barbara, Kolber, Maria, Jovic, Jelena, Angelini, Elisa, Arricau-Bouvery, Nathalie, Maixner, Michael, Foissac, Xavier, "New insights into the emergence of the grapevine "flavescence dorée" epidemics in Europe" in Phytopathogenic Mollicutes, 9, no. 1 (2019):205-206,
https://doi.org/10.5958/2249-4677.2019.00103.8 . .