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Penn State University College of Agricultural Sciences

Fruit Disease Fact Sheets

AgSci » Extension » Fruit Disease Fact Sheets » Grapes » Black Rot on Grape

Black Rot on Grape

Black Rot Symptoms on Grapes

Black Rot Symptoms on Grapes - thumbnail

Black Rot Symptoms on Grapes - small

Mummified Grapes

Note Hardened Black Mummies

Mummified Grapes - thumbnail

Mummified Grapes - small

Leaf lesions

Leaf lesions - thumbnail

Leaf lesions - small

Leaf Lesions - Close Up

Note the dark brown edge of the lesions with dark black pycnidia arranged in a circle.

Leaf Lesions - Close Up - thumbnail

Leaf Lesions - Close Up - small

More Leaf Lesions

More Leaf Lesions - thumbnail

More Leaf Lesions - small

Black Rot on Leaves and Canes

Black Rot on Leaves and Canes - thumbnail

Black Rot on Leaves and Canes - small

Close up of Black Rot on Cane

Close up of Black Rot on Cane - thumbnail

Close up of Black Rot on Cane - small

Black Rot Lesions on a Cane

Black Rot Lesions on a Cane - thumbnail

Black Rot Lesions on a Cane - small

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