Debneyol,a fungicidal sesquiterpene from tnv infected Nicotiana debneyi |
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| Authors: | R.S. Burden P.M. Rowell J.A. Bailey R.S.T. Loeffler M.S. Kemp C.A. Brown |
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| Affiliation: | 1. Chemical Laboratory, University of Kent, Canterbury, Kent, CT2 7NH, England |
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| Abstract: | An antifungal sesquiterpene diol, debneyol, has been isolated from tobacco necrosis virus-inoculated leaves of Nicotiana debneyi and a structure is proposed from chemical, spectroscopic and biogenetic evidence. In contrast to the related phytoalexin capsidiol which is fungistatic, debneyol appears to exhibit genuine fungicidal activity. |
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| Keywords: | Solanaceae sesquiterpene phytoalexin debneyol tobacco necrosis virus fungitoxicity. |
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