basil downy mildew
Host: basil (Ocimum spp.
Description: A closer view of a lesion with dense sporulation that looks like a grayish-purple mold on the leaf.
Image type: Laboratory
Image location: Plant Disease Diagnostic Clinic, Cornell University, Ithaca, New York, United States
Specimen in collection: No
Name: Sandra Jensen
Organization: Cornell University
Country: United States