Abstract:The experimental population of A. nilaparvatae was reared separately in the eggs of N. lugens and S. furcifera to study the life table. Fecundity was estimated by the number of reddened parasitized eggs or progeny adults. It was followed by the study of its parasitic ability to the eggs of rice hopper. Population rearing, characters were compared by experimental population life tables on the eggs of N. lugens and S. furcifera. The parameters of the life table studied on the eggs of N. lugens were as follows: R0=10.26,T=10.52(day), rm=0.2213, λ=1.2477, P♀=0.7065, R′0=R0/ P♀=14.52; where as the values of different parameters of life table studied on the eggs of S. furcifera remained at: R0=8.78,T=1181(day), rm=0.1840, λ=1.2020, P♀=0.7191, R′0=R0/ P♀=12.2032. These results showed that the eggs of N. lugens were suitable for the rearing of A. nilaparvatae as compared to the eggs of S. furcifera. This study also provides adequate information about the application potential of A. nilaparvatae in the rice against rice pests that can be helpful in the production of organic rice with better quality.