Hemlock – Hemlock Tip Blight
Sirococcus tsugae
Hemlock – Hemlock Tip Blight Signs & Symptoms
- Blighted branch tips
- Pycnidia on blighted foliage
Hemlock – Hemlock Tip Blight Pathogen
- Pycnidium – Vertical section
- Pycnidium – Vertical section
- Conidiophores
- Conidia
- Pycnidium – Vertical section showing conidia on conidiophores