Summary
The metabolism of 32P-Malathion in Rhizobium leguminosarum and Rhizobium trifolii has been investigated. In addition to inorganic phosphates and/or thiophosphates, 5 hydrolytic metabolites could be identified. The carboxylic acid derivatives constituted the major portion (35–40% of the total metabolites output) suggesting the presence of powerful carboxyesterases in both Rhizobium spp. Malaoxon could not be detected in the media of both organisms.
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Mostafa, I.Y., Fakhr, I.M.I., Bahig, M.R.E. et al. Metabolism of organophosphorus insecticides. Archiv. Mikrobiol. 86, 221–224 (1972). https://doi.org/10.1007/BF00425234
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DOI: https://doi.org/10.1007/BF00425234