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