Abstract
IT has been shown that low-molecular weight antibiotics (phytoalexins1) may be produced following the interaction between plants and various biotic or abiotic agents. In tissues penetrated by non-pathogenic fungi the accumulation of phytoalexins may be responsible for cessation of fungal development, which suggests that these compounds may have a role in disease resistance. Phytoalexins can apparently be detoxified by pathogenic fungi2.
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References
Cruickshank, I. A. M., Ann. Rev. Phytopathol., 1, 351 (1963).
Ingham, J. L., Botan. Rev. (in the press).
Perrin, D. R., and Bottomley, W., J. Amer. Chem. Soc., 84, 1919 (1962).
Perrin, D. R., Tetrahedron Lett., 1, 29 (1964).
Smith, D. G., McInnes, A. G., Higgins, V. J., and Millar, R. L., Physiol. Plant Pathol., 1, 41 (1971).
Higgins, V. J., and Smith, D. G., Phytopathology, 62, 235 (1972).
Higgins, V. J., and Millar, R. L., Phytopathology, 58, 1377 (1968).
Hathway, D. E., in Chromatographic and Electrophoretic Techniques, 1 (edit. by Smith, I.), 308 (Interscience Publishers, NY, 1960).
Klarman, W. L., and Sanford, J. B., Life Sciences, 7, 1095 (1968).
Ollis, W. D., in Recent Advances in Phytochemistry, 1 (edit. by Mabry, T. J., Alston, R. E., and Runeckles, V. C.), 329 (Appleton-Century-Crofts, NY, 1968).
Suginome, H., J. Org. Chem., 24, 1655 (1959).
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INGHAM, J., MILLAR, R. Sativin: an Induced Isoflavan from the Leaves of Medicago sativa L.. Nature 242, 125–126 (1973). https://doi.org/10.1038/242125a0
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DOI: https://doi.org/10.1038/242125a0
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