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David Gent, USDA Agricultural Research Service, Bugwood.org
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Image Number: 5393901

powdery mildew (Podosphaera macularis (Wallr.) U. Braun & S. Takam.) (Wallr.) U. Braun & S. Takam.

Photographer:
David Gent
Organization:
USDA Agricultural Research Service
Descriptor:
Symptoms
Description:
A common hop leaf showing signs and symptoms of powdery mildew infection caused by Podosphaera macularis in a field at Oregon, USA.
Image type:
Field
Host:
common hop (Humulus lupulus L.)

You must attribute the work in the manner specified (but not in any way that suggests endorsement).

Image location:

Subject

Kingdom: Fungi
Phylum: Ascomycota
Subphylum: Pezizomycotina
Class: Leotiomycetes
Order: Erysiphales
Family: Erysiphaceae
Genus: Podosphaera
Subject: Podosphaera macularis (Wallr.) U. Braun & S. Takam.

Host

Kingdom: Plantae
Phylum: Magnoliophyta
Class: Magnoliopsida
Subclass: Hamamelidae
Order: Urticales
Family: Cannabaceae
Genus: Humulus
Subject: Humulus lupulus L.
Node Affiliation:
Colorado State University
Image uploaded:
Monday, May 18, 2009
Image last updated:
Tuesday, June 23, 2009