1. Epidemiology of a seedling disease of Spanish peanut caused by Aspergillus niger;Ashworth;Phytopathology,1964
2. Infection of cotton by Aspergillus flavus: The influences of temperature and aeration;Ashworth;Phytopathology,1968
3. Infection of cotton by Aspergillus flavus: Time of infection and the influence of fiber moisture;Ashworth;Phytopathology,1968
4. Aflatoxins in cotton seeds: Influence of weathering on toxin content of seeds and on a method for mechanically sorting seed lots;Ashworth;Phytopathology,1968
5. Aflatoxins: Environmental factors governing occurrence in Spanish peanuts;Ashworth;Science, N.Y.,1965