Pathogenic Variability in Uromyces viciae-fabae. S. J. Singh, Postgraduate Student, Department of Plant Pathology, Punjab Agricultural University, Ludhiana, Punjab, India. S. S. Sokhi, Plant Pathologist, Department of Plant Pathology, Punjab Agricultural University, Ludhiana, Punjab, India. Plant Dis. 64:671-672. Copyright 1980 American Phytopathological Society. DOI: 10.1094/PD-64-671.

Seven isolates of Uromyces viciae-fabae causing rust of pea were differentiated into six pathotypes, based on differential reactions of 15 pea, sweet pea, and lentil hosts.