American Phytopathological Society (APS)
Australasian Plant Pathology Society
British Mycological Society
British Society of Plant Pathology (BSPP)
Canadian Weed Science Society
Chinese Society for Plant Pathology
Entomological Society of Canada
The European Foundation for Plant Pathology
The European Foundation for Plant Pathology
International Association for the Plant Protection Sciences (IAPPS)
ISPP-Associated Societies
Mycological Society of America
Phytopathological Society of Japan
Plant Canada – A Federation of Seven Canadian Plant Science Societies
The Polish Phytopathological Society