Species Name: Cercospora sp. Fresen.
presence of tiny black dots on leaf surface usually surrounded by gray sunken holes
If forms conidia on long dark coniodophores through stomata. Conidia are detached and blown by the wind. When they land on susceptible plants the germinate to cause spots
Use disease free seeds. Rotate crops with resistant hosts. Spray the plants with fungicides such as bourdeaux mixture
Growth stage: Mature tree
Disease name: Cercospora leaf spot
Synonym: Cercospora sp. Fresen.
Host name: Chlorophora excelsa
Host common name:
Affected part: Leaves