Michigan State University Extension
Michigan Soybean Information - 00000025
11/16/00

Powdery Mildew (Microsphaera diffusa)

List of files and visuals associated with this text.

The disease occurs when cooler than normal temperatures
prevail during the reproductive stage of the soybean
plant. White powdery-like fungal patches appear on all
plant parts, but primarily the leaves (Vis. 1).
Depending upon variety, defoliation may occur.


Visuals associated with this text.

Visual title - Visual size Visual title - Visual size
Powdery Mildew, on leaves - 72K
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