downy mildew (Peronospora destructor ) on garden onion (Allium cepa ) - 5362218

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

Host: garden onion (Allium cepa L.)
Descriptor: Research
Description: Agricultural Research Demonstration Education Center (ARDEC), Fort Collins, Colorado onion trial, 09/10/1997, Onion Disease, Onion Downy Mildew, Pesticide application
Image type: Field
Image location: Colorado, United States

Photographer Information

Name: Howard F. Schwartz
Organization: Colorado State University
Country: United States

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Image Number: 5362218

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Image Citation:(?) Howard F. Schwartz, Colorado State University, Bugwood.org

Node Affiliation: Colorado State University

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Image uploaded on Friday, January 25, 2008
Image Information last updated on Tuesday, March 04, 2008