The American Phytopathological Society (APS) is a non-profit, professional, scientific organization dedicated to the study and control of plant diseases.
Stephen Diachun, 1912 to 1994. T. Pirone and A. Kelman. Phytopathology 85:516. Copyright 1995 by The American Phytopathological Society.
doi:10.1094/Phyto-85-516.
