oak decline

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5253100 Symptoms Oak dieback and mortality caused by drought, twolined chestnut borer and Armillaria root rot.
5254001 Symptoms Oak decline caused by drought, twolined chestnut borer and Armillaria root rot.
5045086 Symptoms Oak killed by drought, twolined chestnut borer, and Armillaria root rot.
5045087 Symptoms Oak tree mortality caused by drought, twolined chestnut borer and Armillaria root rot.
5035016 Symptoms
5035005 Symptoms Branch dieback in pin oak.
5035006 Symptoms Branch dieback in pin oak, probably caused by two-lined chestnut borer.
5030065 Symptoms Moderate to severe decline symptoms in mature red oak.
5030059 Symptoms Branch dieback in upper crown.
5030062 Symptoms Oak decline and dieback
5030063 Symptoms Oak decline and dieback
5030064 Symptoms 1997
5035018 Symptoms
5056053 Symptoms
5039047 Symptoms
5039048 Symptoms
5045074 Symptoms
5056054 Symptoms
5056055 Symptoms
5056057 Symptoms
5034097 Symptoms
5034098 Symptoms
5034100 Symptoms
5035001 Symptoms
5035003 Symptoms

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