Fig. 1From: Biological control potential of North West Himalayan strains of heterorhabditid nematodes against the turnip moth, Agrotis segetum (Denis & Schiffermuller) (Lepidoptera: Noctuidae)The percentage mortality of different instar larvae of Agrotis segetum, following exposure to different concentrations of infective juveniles (IJs) of nematodes under laboratory conditions (Petri plate bioassay). a Third instar. b Fourth instar. c Fifth instarBack to article page