powdery mildew (Erysiphe necator ) on grape (Vitis spp. ) - 5407865

powdery mildew
Erysiphe necator Schwein.

Host: grape (Vitis spp. L.)
Descriptor: Sign
Description: White powdery fungal growth covering the upper side of grape leaves infected with Uncinula necator (powdery mildew)
Image type: Field
Image location: Kentucky, United States

Photographer Information

Name: Julie Beale
Organization: University of Kentucky
Country: United States

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Image Number: 5407865

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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:(?) Julie Beale, University of Kentucky, Bugwood.org

Node Affiliation: University of Georgia

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Image uploaded on Monday, December 14, 2009
Image Information last updated on Friday, September 17, 2010