spot/blotch (Xanthomonas spp.) on Hydrangea, Oakleaf (Hydrangea quercifolia)
| 3 Images |
Paul Bachi University of Kentucky Research and Education Center |
Purple/brown spots and/or blotches on leaves. |
Paul Bachi University of Kentucky Research and Education Center |
Single leaf with purple/brown spots and blotches. |
Paul Bachi University of Kentucky Research and Education Center |
Bacteria oozing from infected leaf tissue under dark-field observation. |
