Fig. 3From: Tri-trophic interactions among nitrogen-fertilized tomato cultivars, the tomato fruit worm, Helicoverpa armigera (Hübner) (Lepidoptera: Noctuidae) and the ectoparasitoid, Habrobracon hebetor (Say) (Hymenoptera: Braconidae)Age-specific survival rate (lx), age-stage specific fecundity (fx4), and age-specific fecundity (mx) of H. hebetor reared on Earlyurbana cultivar with four nitrogen levelsBack to article page