On those higher branches, you also may find sunken, oozing cankers that are dripping ... I have also seen what appears to by cytospora canker on blue spruce planted in challenging sites like ...

including cytospora canker of spruce trees. Cytospora canker is a fungus that primarily attacks blue and Norway spruce, although Siberian and white spruce may be attacked as well.Cytospora is a ...

In most Chicago suburbs, you can’t drive a block without seeing a spruce tree. Norway spruce, blue spruce and white ... the problem is more likely to be cytospora canker, Yiesla said.

Cytospora canker, a fungal disease, can also cause oozing on stone fruit trees. Unlike the greater peachtree borer, Cytospora canker oozing can occur in the upper trunk and branches. The disease ...

They’re planted on a hill in clay soil. Cytospora canker disease is extremely common on blue spruce. This fungus targets blue spruce stressed by drought or poor site conditions. Spores invade ...

Cytospora creates a telltale pinkish or orange lesion on the bark of the trunk or the branches. This canker is particularly visible when the bark is wet. (The symptoms are different on spruce.) ...

The symptom you describe is often caused be a fungus and the disease is called Cytospora Canker. It is common on Colorado blue, Engelmann and Norway spruce, and it is occasionally found on Douglas ...

The blue spruce are being attacked by a fungus disease called Cytospora canker, said Jack Riesselman, an MSU Extension plant pathologist. "The disease is especially severe on older trees during ...

Purdue Landscape Report: We receive a large number of spruce samples each year at the Purdue Plant and Pest Diagnostic Laboratory (PPDL), with the vast majority being from Colorado blue spruce with ..

Cytospora creates a telltale pinkish or orange lesion on the bark of the trunk or the branches. This canker is particularly visible when the bark is wet. (The symptoms are different on spruce.) ...