Distribution and strain-dependent formation of volatile metabolites in the genus Ceratocystis |
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Authors: | Ewald Sprecher Hans-Peter Hanssen |
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Affiliation: | 1. Lehrstuhl für Pharmakognosie, Universit?t Hamburg, Bundesstr. 43, D-2000, Hamburg 13, Federal Republic of Germany
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Abstract: | The accumulation of volatile metabolites in cultures of 34 strains comprising ten species of the genus Ceratocystis (Ascomycetes) has been investigated under defined culture conditions. The identified compounds include short-chain alcohols and esters, lower terpenes, terpenoids, and 2-phenylethyl acetate. Certain species can be recognized by a number of common volatiles traced in all strains, although the quantities of these constituents may vary enormously (up to a factor 1:1000) within one species. The formation of some metabolites is restricted to a few strains. |
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