Spruce – Sirococcus Blight
Sirococcus conigenus
Spruce – Sirococcus Blight Signs & Symptoms
- Base of infected needles
- Blighted shoot
- Blighted shoot
- Blighted shoots
Spruce – Sirococcus Blight Pathogen
- Cross section of pycnidium
- Cross section of pycnidium
- Cross section of pycnidium
- Pycnidium, vertical section
- Base of pycnidium, vertical section
- Conidia
- Conidia