Citrus black spot control

de Goes, A.

Laranja 19(2): 305-320


The epidemiology of black spot, an important citrus disease, which affects mainly late ripening sweet oranges (Citrus sinensis), true lemons (C. limon), grapefruit (C. paradisi) and some tangerines is discussed. Good disease control results have been obtained with applications of benomyl plus mancozeb combined with mineral or vegetable oils.