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Information × Registration Number 0224U001526, (0123U100500) , R & D reports Title Risk assessment of the spread of new diseases of perennial grape wood in Ukraine popup.stage_title Оцінка ризиків поширення нових хвороб багаторічної деревини винограду в Україні Head Klechkovskyi Yurii E., д.с.-г.н. Registration Date 25-01-2024 Organization Plant Protection Institute of the National Academy of Agrarian Sciences of Ukraine popup.description1 Carrying out monitoring of grape plantations for the presence of new diseases of perennial wood, determining the impact of new wood diseases on the productivity of plantations and the economic efficiency of grape growing popup.description2 An examination of the condition of the vineyards of the Northern Black Sea region was carried out for the presence of new diseases of perennial wood. The etiology of inhibition of the development of grape bushes was established (weak growth of bushes, short nodes, formation of defective shoots, chlorosis of leaves with marginal and interveinal leaf necrosis, necrosis of xylem tissue). Taking into account the nature of the visual symptoms of the lesion and the results of laboratory studies, for the first time Cylindrocarpon cylindroides Wollenw, the causative agent of the disease black stem of grapes, was diagnosed on the vineyards of the Northern Black Sea region  Product Description popup.authors Klechkovskyi Yurii E. Shmatkovska Kateryna A. popup.nrat_date 2024-01-25 Close