Fir – Rhizosphaera Needle Cast
Rhizosphaera pini
Fir – Rhizosphaera Needle Cast Signs & Symptoms
- Symptoms
- Pycnidia bursting from stomata
Fir – Rhizosphaera Needle Cast Pathogen
- Conidium
- Conidiophores and conidia
- Pycnidium cross section
- Pycnidium cross section
- Pycnidium cross section
- Vertical section of pycnidium emerging from stoma
- Conidia and conidiophores