1. Anon. 1960. Index of Plant Diseases in the United States. Crops Research Division Agricultural Research Service Agriculture Handbook No. 165. Washington USA: United States Department of Agriculture.
2. Anon. 1983. Brassica diseases. Vegetable crop production and storage. Annual Report of the Edinburgh School of Agriculture Edinburgh U.K. 1982 147-149 155-157.
3. Anon. 1988. Distribution Maps of Plant Diseases. Pathogen: Alternaria brassicicola (Schwein.) Wiltshire. Hosts: Brassica spp. Cruciferae and Others. Map No. 457 Edition 3. Kew UK: Commonwealth Mycological Institute.
4. Anon. 1985. Oilseed rape and other brassicas. Annual Report of the Edinburgh School of Agriculture 1985 Edinburgh UK 57-59.
5. Abul-Fazal M Khan MI Saxena SK 1994. The incidence of Alternaria species in different cultivars of cabbage and cauliflower seeds. Indian Phytopathology 47(4):419-421