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Howard F. Schwartz, Colorado State University, Bugwood.org
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Image Number: 5393113

powdery mildew (Podosphaera fuliginea (Schltdl.) U. Braun & S. Takam.) (Schltdl.) U. Braun & S. Takam.

Photographer:
Howard F. Schwartz
Organization:
Colorado State University
Descriptor:
Symptoms
Description:
Squash bug (Anasa    tristis) infested pumpkin plants infected with powdery mildew (Sphaerotheca fuliginea)  on a field at Colorado, USA.
Image type:
Field
Host:
winter squash (Cucurbita maxima Duchesne)

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Image location:

Subject

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

Host

Kingdom: Plantae
Phylum: Magnoliophyta
Class: Magnoliopsida
Subclass: Dilleniidae
Order: Violales
Family: Cucurbitaceae
Genus: Cucurbita
Subject: Cucurbita maxima Duchesne
Node Affiliation:
Colorado State University
Image uploaded:
Wednesday, April 15, 2009
Image last updated:
Tuesday, June 16, 2009