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Diseases of Pine - Sphaeropsis Shoot Blight

Stunted, straw-colored shoots with shortened needles.

Black, pimple-like spore producing structures on cones.

Canker on main stem and associated olive-green discoloration of resin-soaked wood beneath the bark.

Symptoms of terminal shoot and lateral shoot dieback, subsequent to hail injury.

Black, pimple-like spore producing structures on cones.

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Last modified on March 07, 2013