Linked from
The 12 pages that link to Plant pathology, each with the reason it gives.
Plant anatomyRelated: Disease symptoms often correspond to damage in particular tissues or organs.
MycologyRelated: Fungal pathogens account for many destructive plant diseases.
BotanyRelated: It applies botanical understanding to diagnosing and limiting plant disease.
Phytophthora infestansNarrower topic: Investigations of potato blight helped establish this field.
AerobiologyRelated: Airborne spores and bacteria can spread plant diseases between hosts and fields.