Lateralization in the Invertebrate Brain: Left-Right Asymmetry of Olfaction in Bumble Bee, Bombus terrestris
Figure 3
Mean EAG ± SE absolute responses (mV) of right (unbroken lines with black squares) and left (dotted lines with empty squares) antenna of Bombus terrestris foragers (N = 20) to isoamyl acetate (left) and (-)-linalool (right) at five different doses (Log10 µg/µl).
No significant differences were found between the antennae (ANOVA: F1,19 = 2.72, p = 0.12). Significant effects of both dose (ANOVA: F4,16 = 42.52, p<0.001) and scent (ANOVA: F1,76 = 107.61, p<0.001) were revealed.