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2. Influence of media, light and filter paper placement on the sporulation of Pyrenochaeta terrestris;Camargo;Summa Phytopathol,1991
3. Red root rot, a new disease of maize in the Delmarva Peninsula;Campbell;Plant Dis,1991
4. Epidemiology of maize root rot in South Africa;Chambers;J Phytopathol,1987