Phoma rot

Phoma destructiva

Small black lesions develop on either leaf surface enlarging to about 1/2 in. in diameter, appearing irregular to round in shape, slightly sunken and zonate; stem lesions are elongate but similar; fruit lesions are sunken black spots of increasing size at sites of wounds, insect punctures or stem scar cracks; all foliar and fruit spots develop black pycnidia obvious with hand lens.

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