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Results of an inoculation experiment, comparing quantities of α-cubebene, spiroaxa-5,7-diene and δ-cadinene in Porapak Q volatile extracts of wood tissue from potted elm saplings (n=3) 12 weeks after inoculation with an aqueous spore suspension of O. novo-ulmi (inoculated elm; n=3), distilled water (control elm 1; n=3) or left untreated (control elm 2; n=3). β-Pinene occurred in amounts too low for analysis. Statistics: see figure 2 caption.
