Fig. 12 in Unique chemistry associated with diversification in a tightly coupled cycad-thrips obligate pollination mutualism

Fig. 12. Boxplots of the number of thrips caught per trap in field bioassays (black horizontal bar represents the median of four replicates). Each bioassay included rubber septa infused with: dichloromethane (DCM) evaporated solvent only (Control), a mixture of standards (see Supplementary Table S1) in DCM plus prenyl crotonate (Mix + PC), and the same mixture without prenyl crotonate (Mix no PC). a) Test with low rate of prenyl crotonate, 8 μL per septum, added to the standard mixture. b) Test with a much higher rate of prenyl crotonate, 40 μL per septum, added to the standard mixture, which attracted significantly more thrips in the Mix + PC treatment. Within each experiment's boxplot, different letters across treatments indicate significant differences from one another, α <0.05, Tukey's HSD).