Sirococcus Shoot Blight of Pines

Canker Diseases - Conifers

Sirococcus Shoot Blight of Pines

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Shoot dieback caused by Sirococcus

Shoot blight

Needles on the infected shoot often droop.

Pycnidia on needles

Pycnidia, black structures, are found all over the older dead needles.