Alternaria passiflorae

What is Passionfruit Fungal Spot?

This is a serious fungal disease which affects leaves, stems and fruit. It occurs mainly in spring and early summer.

Symptoms

Small brown spots appear on leaves at first. These spots enlarge, develop a lighter-coloured central area, and become irregular or angular in shape.

On fruit, spots first appear as pinpricks, which expand into sunken-looking circular lesions with brownish centres. Spots can develop into extensive superficial lesions, that lead to premature drop and fruit decay.



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