Widespread of grapevine phytoplasmas disease in Serbia | Prisustvo fitoplazmoza vinove loze u najznačajnijim vinogorjima Srbije
2009
Kuzmanović, S., Institut za zaštitu bilja i životnu sredinu, Beograd (Serbia) | Jošić, D., Institut za zemljište, Beograd (Serbia) | Starović, M., Institut za zaštitu bilja i životnu sredinu, Beograd (Serbia) | Ivanović, Ž., Institut za zaštitu bilja i životnu sredinu, Beograd (Serbia) | Trkulja, N., Institut za zaštitu bilja i životnu sredinu, Beograd (Serbia) | Dolovac, N., Institut za zaštitu bilja i životnu sredinu, Beograd (Serbia) | Stojanović, S., Institut za zaštitu bilja i životnu sredinu, Beograd (Serbia)
The widespread of phytoplasmas of the grapevine in Serbia was investigated from 2003 to 2005. A total of 505 vineyards were examined in 25 vineyard areals. According to results geographical distribution of phytoplasmas in vineyards in Serbia was obtained, as well as the disease severity and types of pathogens that were identified. Phytoplasmas presence has been proved in 22 of 25 vineyards areals, and in 354 of 505 observed vineyards. Incidence of phytoplasmas were registred in the vines of all varieties observed and tested, but in unequal severity. High level of infection of vine (in some cases over 50%) was found in vineyard areals of Sićevo, Župa, Trstenik and Negotin. On the other hand, phytoplasmas were not found or not prowed in areals of Pocersko, Prokupačko and Ražanjsko. The high severity were detected at vine cvs. Plovdina (90%) and Chardonnay (67%), medium at cvs. Župski bojadiser (34%), Frankovka (29%) and Smederevka (27%), low at Black Burgundy (20%), Rhine Riesling (18%) and Italian Riesling (9%), and in trace at cv. Prokupac (4%). The presence of two phytoplasmas were proved by PCR: 'Candidatus Phytoplasma vitis' (Flavescence dorée - FD) and 'Candidatus Phytoplasma solani' (Bois noir - BN). It was proved that 'Candidatus Phytoplasma vitis' in Serbia belongs to 16SrV-C strain.
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