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Alfalfa Downy Mildew
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Alfalfa Downy Mildew

Dennis A. (Dennis Allen) Johnson, Richard N. Peaden and William P. Ford
Extension bulletin (Washington State University. Extension), EB1534, Washington State University Extension
09/1989
Handle:
https://hdl.handle.net/2376/6735
pdf
eb153463.54 kBDownloadView

Abstract

Downy mildew on alfalfa is caused by the fungus Peronospora trifoliorum. The disease can be severe in spring and fall when cool, wet conditions are present. Discusses symptoms, disease cycle, and control. 2 pages.

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