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Fruit Crop Alert Staff
arrowFruit growth stages
Vol. 22, No. 8, May 29, 2007
 
Blueberry scorch, shock and Sheep Pen Hill virus quarantine
 Annemiek Schilder
Plant Pathology
   
Blueberry scorch virus Blueberry scorch virus
Photos 1 & 2: Young flower clusters and shoots turn brown and die due to blueberry scorch virus. Photo credit: Bob Martin.
Marginal leaf chlorosis Sheep Pen Hill virus
Photo 3: Marginal leaf chlorosis. Photo credit: Bob Martin. Photo 4: Red line patterns on leaves caused by Sheep Pen Hill virus. Photo credit: Bob Martin.
Blueberry shock  
Photo 5: Sudden blighting of blossoms caused by blueberry shock. Photo credit: Bob Martin.  
 
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The MSU IPM Program maintains this site as an access point to pest management information at MSU. The IPM Program is administered within the Department of Entomology, fueled by research from the Michigan Agricultural Experiment Station, delivered to citizens through MSU Extension, and proud to be a part of Project GREEEN.
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