downy mildew (Plasmopara cercidis ) on eastern redbud (Cercis canadensis ) - 5405299

downy mildew
Plasmopara cercidis C.G. Shaw, Mycologia 43(4): 452 (1951)

Host: eastern redbud (Cercis canadensis Linnaeus)
Descriptor: Symptoms
Description: Angular tan to brown blocks of infected tissue mostly along the veins on the upper leaf surface caused by the fungus Plasmopara cercidis.  The eight or more larger brown spots that are less angular and surrounded by a yellow halo are infections of Pseudocercospora vitis the cause of Pseudocercospora leaf blight. 
Image type: Laboratory
Image location: Kentucky, United States

Specimen Information

Specimen in collection: No
Specimen Condition:
Identification Method:

Photographer Information

Name: Paul Bachi
Organization: University of Kentucky Research and Education Center
Country: United States
Series:Downy mildew (Plasmopara cercidis) on Plasmopara cercidis

More Images:

Image Number: 5405299

Light Box(?)

For Batch Downloading, Requesting Commercial Use,
Creating Presentations, and Creating Image Collections

Creative Commons License    This work is licensed under a Creative Commons Attribution-Noncommercial 3.0 License.

Image Use:(?) You must attribute the work in the manner specified (but not in any way that suggests endorsement). You may not use this work for commercial purposes unless permission is granted by the photographer or copyright owner.

Image Citation:(?) Paul Bachi, University of Kentucky Research and Education Center,

Node Affiliation: Bugwood - UGA

Available Images Resolutions:

(Download only - Use Light Box for Requests)

Image uploaded on Monday, November 02, 2009
Image Information last updated on Monday, March 22, 2010