Abstract
WE found that the washed conidia of Glomerella cingulata (Stoneman) Spaulding and Schrenk readily germinated in redistilled water, but only when present in low concentrations1. Reduced germination of spores as a result of crowding is known in several fungi as “self-inhibition”. We showed that diffusible inhibitors were present in the conidia; a basic fraction was more toxic to the conidia of G. cingulata than to the endospores of Bacillus subtilis by a Petri plate assay method2.
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References
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LINGAPPA, B., LINGAPPA, Y. Alkaloids as Self-inhibitors of Fungi. Nature 214, 516–517 (1967). https://doi.org/10.1038/214516a0
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DOI: https://doi.org/10.1038/214516a0
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