Bud and Leaf Diseases of Some Woody Plants in Some Private and Public Nurseries of Istanbul

This study was carried out between the years 2007-2008 and 2017-2018, embraces a number private and public nurseries including those in the Municipality of Istanbul and some of the local administrations, as well as administered by the Ministry of Forestry. 91 types of infectious disease factors have been determined in the nurseries. The study, conducted in four seasons, has revealed various plant diseases such as anthracnose, fungus blight, corrosion and decomposition, respectively. Despite being few in numbers, five different diseases related to 11 bacteria and three types of virus were also seen. Besides the infectious diseases, 5 types of non-infectious diseases on 11 plants were discovered