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DEAD SHOOTS (Occurs occasionally) New shoots are killed and branches may have black streaks. Photo by University of MN Extension Service |
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SHOOT BLIGHT (Occurs infrequently) Shoot blight affects newest growth. Photo by Janna Beckerman |
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WILTING/DROUGHT-LIKE SYMPTOMS (Occurs occasionally) Wilting or dieback of individual branches in the canopy. Photo by Plant Disease Clinic |
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DIEBACK OR DROUGHT-LIKE SYMPTOMS (Occurs infrequently) Wilting or dieback of individual branches in the crown. Photo by Robert Blanchette |
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OTHER CAUSES Other symptoms caused by chemical, animal, or environmental factors. Photo by Chad Behrendt |