Fig. 6
The EAG response of foragers to plant volatiles of n-hexane, myrcene, a-lindenic acid, methyl saliclate, nonanal, citronellol, linalool, ethyl acetate, 1-octen-3ol, eugenol and trans-caryophyllene, all data are means ± SE (n = 15). Asterisks represent a significant difference determined by ANOVA analysis (*p < 0.05; **p < 0.01)