PT - JOURNAL ARTICLE AU - Buchanan-Davidson, Dorothy J. AU - Deese, Dawson C. AU - Uritani, Ikuzo AU - Stahmann, Mark A. TI - Effect of Synthetic Polylysine on Fungi AID - 10.1126/science.132.3440.1664 DP - 1960 Dec 02 TA - Science PG - 1664--1666 VI - 132 IP - 3440 4099 - http://science.sciencemag.org/content/132/3440/1664.short 4100 - http://science.sciencemag.org/content/132/3440/1664.full SO - Science1960 Dec 02; 132 AB - The synthetic, basic poly-α-amino acid, polylysine, had antifungal activity against plant pathogens (three strains of fusaria, three isolates of verticillia, and Ceratocystis fimbriata) and against the human pathogens (Trichophyton mentagrophytes, T. rubrum, and Candida albicans) in vitro. It inhibited penetration of Ceratocystis fimbriata on sweet potato slices. Polylysine inhibited the infection of tomato cuttings by Flsarium oxysporum f. lycopersici, but it was also toxic to the plants.