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sporulation of impatiens downy mildew
Photo: Robin Rosetta, OSU
   

 

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azalea leaf and flower gall
bacterial blight
boxwood blight New
brown rot
Deny DiseaseNew
fig mosaic virus
forsythia stem gall
Gymnosporangium rust on Quince
impatiens downy mildew New
Pacific Coast pear rust
powdery mildew
Ralstonia Alert
Phytophthora ramorum
Rhododendron bud blight
smut on Trillium
white rust on alyssum
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Complete collapse of infected plants in the landscape

impatiens downy mildew in the landscape
Photo: Rosetta, OSU

 

 


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Robin Rosetta
Page last modified 10/19/12
 

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