Summer is the time you should start seeing developing mangos on your tree. If you notice a black spotting and dying off of the leaves you may have Anthracnose disease. Anthracnose is a fungal disease which can come on very quickly, usually during periods of long wet weather. It spreads from leaves to fruit flower, preventing fruit development.
Treat Anthracnose with alternative sprays of Mancozeb and Copper Oxchloride.
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