БОЛЕЗНИ ЦИТОСПОРОЗА ДЕРЕВЬЕВ И КУСТАРНИКОВ ДЕНАУСКОГО РАЙОНА И МЕРЫ БОРЬБЫ С НИМИ

Аннотация

Under the influence of external factors and pathogenic microorganisms, the development of various diseases is observed in ornamental trees and shrubs. To prevent such negative phenomena, it is possible to contribute to environmental protection by studying the species composition of the micromycete biota, identifying the diseases they cause, and improving measures to combat them. In the process of studying the micromycetes of higher plants of the Denau dendrarium, it was established that fungal diseases such as powdery mildew, rust, cystosporosis, septoria, phylloxytosis, and morsonia are widespread in this area. This article provides information on fungal diseases found in trees and shrubs in the Denau district, in particular, the disease cytospora and measures to combat it.