Pine – Davisomycella Needle Blight
Davisomycella sp.
Pine – Davisomycella Needle Blight Signs & Symptoms
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- Hysterothecia evident in symptomatic needles
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- Hysterothecium on needle
Pine – Davisomycella Needle Blight Pathogen
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- Vertical section of hysterothecium with mature asci surrounded by paraphyses
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- Mature asci with spores and surrounding paraphyses
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- Mature asci with spores
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- Mature ascospore with gelatinous sheath
