Fig. 1

Scanning electron microscopy showing the overview of A. mellifera larvae after oral exposure to inidacloprid. A, B, C, D = control. E and F = commercial formulation IMD; G and H = active ingredient IMD. As = abdominal segment; Sa* = deformed abdominal segment; * = integument rugose; ⇒ = spiracles; → = spicules. Scale; A, E, G = 1 mm; B = 100 µm; C, H = 200 µm; D, F = 30 µm