Insecticides in citrus orchards and their selectivity to the parasitoid Trichogramma atopovirilia (Hymenoptera: Trichogrammatidae)The microwasps of the genus Trichogramma are parasitoids widely used in integrated pest management (IPM) programs, which integrates different pest control tactics, such as chemical and biological methods. However, it is important that these parasitoids can establish themselves in the agroecosystem and for this, the insecticides used in the agricultural environment cannot negatively impact these insects so that their beneficial capacity is not reduced. Thus, this study aimed to evaluate the selectivity of insecticides used in citrus orchards on the parasitoid Trichogramma atopovirilia, as well as the lethal effect and persistence of the products to determine the effects over time. The tests were conducted with the insecticides: bifenthrin, beta-cyfluthrin, diflubenzuron, malathion and tebufenozide, which are registered for citrus fruit borer control in citrus groves. In the pupae experiment, these pesticides were sprayed on eggs of Ephestia kuehniella parasitized by T. atopovirilia, and to verify the ability to parasitize on eggs with residues, adult females were exposed to eggs treated with the insecticides. In the lethal effect test, citrus leaves were dipped in insecticide solution and after that the females were exposed for 24 hours. In the persistence test, the insecticides were sprayed on citrus seedlings and at 5, 15, and 30 days after application leaves were collected and the exposure to females was made. There was a reduction in parasitism capacity in the treatments with bifenthrin, beta-cyfluthrin and malathion. Adult emergence from pupae after exposure to the insecticides bifenthrin and malathion was negatively impacted. Similarly, in the lethal effect experiment, bifenthrin, beta-cyfluthrin and malathion caused the highest mortality of females. Malathion was classified as slightly persistent, and the other insecticides as short-lived. Diflubenzuron and tebufenozide were harmless to the parasitoids in all experiments. The results obtained will contribute to the selection of selective products to use in the field that do not cause adverse impacts on biological control agents.