Summary
Agri-mycin 100, Terramycin, amimycin, and bacitracin at various concentrations, and in some cases with 1% glycerol added, were tested for their effectiveness in controlling potato ring rot. Ring rot was reduced with both Agri-mycin 100 and Terramycin. Effective control was obtained only with Agri-mycin 100 at uneconomically high rates. At these rates, phytotoxicity was evident. Amimycin was completely ineffective. There was some evidence that bacitracin might increase infection although this was though to be an indirect effect. The pH of the treating solution did not appear to alter the effectiveness of Agri-mycin 100 or Terramycin.
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Literature Cited
Anderson, H. W., and Gottlieb. 1952. Plant disease control with antibiotics. Econ. Botan. 6:294–308.
Anderson, H. W., and Inez Nienow. 1947. Effect of streptomycin on higher plants. (Abstr.) Phytopathology 37:1.
Bonde, R. 1953. Preliminary studies on the control of bacterial decay of the potato with antibiotics. Am. Potato J. 30:143–147.
Bonde, R. 1955. Antibiotic treatment of seed potatoes in relation to seedpiece decay, blackleg, plant growth, and yield rate. Plant Disease Reptr. 39:120–123.
Bonde, R. and B. Johnson. 1958. Studies on the additive effect of streptomycin sulfate on different seed potato disinfestants for the control of bacterial ring rot. Plant Disease Reptr. 42:781–784.
Gray, R. A. 1955. Increasing the effectiveness of streptomycin against the common blight of beans with glycerin. Plant Disease Reptr. 39:567–568.
Leben, C. and G. W. Keitt. 1954. Antibiotics and plant disease. Jour. Agr. Food Chem. 2: 234–239.
Lefebvre, C. L. 1950. Observations on plant diseases in Alaska. Plant Disease Reptr. 34:3–4.
Logsdon, Charles E. 1958. Potato ring rot and greensprouting. Abstracts of 7th International Congress for Microbiology, Stockholm, p. 13–14. Almqvist and Wiksells, Boktryckeri Aktiebolag, Uppsala, Sweden.
MacLachlan, D. S. and M. D. Sutton 1957. The use of antibiotics in the control of potato ring rot. Report Quebec Soc. Prot. Plants. 38(1956):76–82.
Starr, G. H. 1947. The effect of different concentrations of bacterial suspensions used in inoculations upon subsequent ring rot symptoms in the potato plant. Am. Potato J. 24:151–156.
Van Schaak, V. 1948. Antibiotics and potato ring rot. Phytopathology 38:27.
Zaumeyer, W. J. 1955. Improving plant health with antibiotics. Address presented at First International Conference on the use of antibiotics in agriculture. (Mimeograph) Washington, D. C.
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Journal series, Alaska Agricultural Experiment Station, Palmer. Alaka.
The author is indebted to Chas. Pfizer & Co. and S. B. Penick Co. for suoplying the antibiotics used in these experiments.
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Logsdon, C.E. Antibiotics and potato ring rot in Alaska. American Potato Journal 38, 1–5 (1961). https://doi.org/10.1007/BF02861945
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DOI: https://doi.org/10.1007/BF02861945