Fig. 1From: How long-term mass rearing affects the quality of the Trichogramma embryophagum (Hartig) (Hymenoptera: Trichogrammatidae) reared on Sitotroga cerealella (Olivier) eggsThe age-stage survival rate (sxj) of sequential generations (G) of T. embryophagum reared on S. cerealella eggsBack to article page