Alternaria leaf blight of parsley (or 'leaf spot' or 'scorch') infects parsley crops. It can cause dark spots on leaves that may lead to leaf and petiole death.
Downy mildew of parsley is caused by a fungus-like organism.
Powdery mildew of parsley is caused by fungi that produce a white powdery growth and can lead to yellowing and early death of older leaves.
We acknowledge the traditional Aboriginal Owners of Country throughout Victoria, their ongoing connection to this land and we pay our respects to their culture and their Elders past, present and future.