Fig. 1

Electron micrographs of Spodoptera littoralis SpliMNPV-Cab3 OBs. a Light microscope examination showing the SpliNPV-Cab3 occlusion bodies. b Transmission electron micrograph showing the SpliNPV-Cab3 occlusion bodies as indicated by red arrows. Bar = 2 ÎĽm. c Viral occlusion body showing typical NPV polyhedral shape. Bar = 100 nm