Изменение климата – важный фактор в распространении почернения древесины винограда в Республике Молдова

Abstract

Studies have been carried out to study the process of the spread of the phytoplasmic disease of Bois noir on grape plantations of the Republic of Moldova. It has been established that the necessary factors for the spread of the disease are: the presence of plants-reservers of the disease, leafhoppers-vectors and the appropriate climatic conditions that contribute to the premature drying of the grass cover, which forces the leafhopper vectors to change to other food sources, including grapevine.