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Fig. 2 | BMC Plant Biology

Fig. 2

From: Isoprene emission by poplar is not important for the feeding behaviour of poplar leaf beetles

Fig. 2

Volatile emission of isoprene emitting (IE) and non-emitting (NE) poplars with or without herbivory (H). Isoprene emission is presented as percentage of total emission, monoterpene (MT), sesquiterpene (SQT) and other VOC emissions are presented as percentages of total MT, SQT and OVOC emission (mean ± SE, n = 6 ± 1). Different letters indicate significant differences within each compound class between the genotype and herbivore treatment, P < 0.05. The individual compounds can be found in Additional file 3: Table S2 and the statistical analysis for the whole data in Additional file 8: Table S5

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