downy mildew (Peronospora destructor ) on welsh onion (Allium fistulosum ) - 5426941

downy mildew
Peronospora destructor (Berk.) Casp. ex Berk.

Host: welsh onion (Allium fistulosum L.)
Descriptor: Symptoms
Description: Downy mildew leaions on Allium leaves
Image type: Laboratory
Image location: Chunghua County, Xihu Township, Taiwan

Photographer Information

Name: Yuan-Min Shen
Organization: Taichung District Agricultural Research and Extension Station
Country: Taiwan

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Image Number: 5426941

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Image Citation:(?) Yuan-Min Shen, Taichung District Agricultural Research and Extension Station, Bugwood.org

Node Affiliation: University of Georgia

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Image uploaded on Wednesday, September 15, 2010
Image Information last updated on Tuesday, September 28, 2010