The American Phytopathological Society (APS) is a non-profit, professional, scientific organization dedicated to the study and control of plant diseases.
Carl W. Nichols, 1924 to 1995. D. Y. Rosenberg and G. Nyland. Phytopathology 85:933.
Copyright 1995 by The American Phytopathological Society.
doi:10.1094/Phyto-85-933.
