Abstract:[Aim] We investigated whether the nutrition has the compensable effects on the biological parameters of Chouioia cunea from different geographic populations (Beijing population and Hainan population).[Method]C. cunea was reared under five different nutrient conditions:10% honey, 10% sucrose, 10% glucose, water, no nutritional addition. Parasitism rate, eclosion rate, wasp reproduction rate and longevity were recorded for C. cunea from different geographic populations.[Result] These two kinds of geographical populations (Beijing population and Hainan population) were capable to mate shortly after hatching. Supplying 10% honey, 10% sucrose or 10% glucose could significantly increase the parasitism rate, eclosion rate, the number of offspring and longevity of these two populations. Nutrition supplement did not significant affect female-male ratio and developmental duration. The Hainan geographical population fed on 10% honey had the highest parasitism rate (84.60%), fed on 10% sucrose led to the highest eclosion rate (97.47%), and 10% glucose to highest reproduction (60.3) and longest life span (for female 9.13 d and 8.53 d for male). The interaction of nutrition and geographical population had the significant influences on parasitism rate, eclosion rate, emergence number, female-male ratio, and life span of C. cunea, but had no effect on the development duration.[Conclusion] Supplementary nutrition can promote the fecundity, longevity and parasitic rate of C. cunea to some extent, which is of significance to the breeding and the application as a biological control agent.