Figure 2From: Gene silencing by RNA interference in the ectoparasitic mite, Psoroptes ovisFluoro-siRNA uptake in female and male Psoroptes ovis mites. Adult female and male P. ovis mites were immersed overnight in fluoro-siRNA solution (A, C, respectively) or 0.9% w/v NaCl solution (B, D, respectively). Mites were viewed by CFL inverted fluorescent microscope and images captured using a Nikon digital SLR camera. Scale bar: 500 µm.Back to article page