Multitrophic interactions occur among particular plants, herbivores and their natural enemies. A change in traits at one trophic level may have an effect at another level. In some systems, the tritrophic effects of herbivore plant resistance on natural enemies varied. Soybean aphid, Aphis glycines, is a major pest of soybean Glycines max. A few varieties of G. max have shown resistance to A. glycines. Important predators of A. glycines are the Multicolored Asian Lady Beetle, Harmonia axyridis, and the Sevenspotted Lady Beetle, Coccinella septempunctata. In this study, we constructed and compared life tables of H. axyridis and C. septempunctata raised on aphids from resistant, intermediately resistant, and susceptible varieties of soybean.