Hydrangea – Ascochyta
Ascochyta sp.
Hydrangea – Ascochyta Signs & Symptoms
- Infected leaves
- Infected stem
- Pycnidia in stem tissue with mycelium growing over surface
Hydrangea – Ascochyta Pathogen
- Pycnidia top view showing ostioles
- Pycnidium top view showing ostiole
- Conidia