1. Altman, J., and Campbell, L. C. 1977. Effect of herbicides on plant diseases. Annu. Rev. Phytopathology. 15:361–385.
2. Anderson, G. L., and Lindow, S. E. 1984. Biological control of Carduus pycnocephalus with Alternaria sp. Pages 593–600, in: Proc. VI Int. Symp. Biol. Control Weeds, E. S. Delfosse, ed. Agric. Canada, Canadian Govt. Publ. Centre, Ottawa.
3. Andersen, R. N., and Walker, H. L. 1985. Colletotrichum coccodes: a pathogen of eastern black nightshade (Solanum ptycanthum). Weed Sci. 33:902–905.
4. Anonymous. 1981. DeVine Brochure. Agricultural Products Division, Abbott Laboratory, Chicago, IL.
5. Anonymous. 1982. COLLEGO Technical Manual. Tuco, The Upjohn Company, Agricultural Division, Kalamazoo, MI.