Fig. 3
From: Impact of acetamiprid on fatty acid composition of the central nervous system in honey bees
Principal component analysis (PCA) of the combined data set of fatty acid profile in honey bee brains. The 2 major components (PC 1 and PC 2) that accounted for the most variation of the metabolite abundance were used to plot. Each dot in the figure represents a single sample, and different colors indicate the different treatments. “Control” refers to control group with no treatment (red); “AcetLow” (green), “AcetMedium” (violet) and “AcetHigh” (blue) refer to 0.363, 0.727 and 1.453 µg/bee/day acetamiprid exposure, respectively.
