downy mildew (Plasmopara viburni ) on viburnum (Viburnum spp. ) - 5458715

downy mildew
Plasmopara viburni Peck

Host: viburnum (Viburnum spp. L.)
Descriptor: Symptoms
Description: Lesions on the underside of a leaf. Note how many individual lesions appear angular as lesions develop between small leaf veins.
Image type: Laboratory
Image location: Plant Disease Diagnostic Clinic, Cornell University, Ithaca, New York, United States

Specimen Information

Specimen in collection: No
Specimen Condition:
Identification Method:

Photographer Information

Name: Sandra Jensen
Organization: Cornell University
Country: United States

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Image Number: 5458715

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Image Citation:(?) Sandra Jensen, Cornell University, Bugwood.org

Node Affiliation: Cornell University

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Image uploaded on Friday, February 03, 2012
Image Information last updated on Monday, February 06, 2012