Uninheritable but Widespread Bacterial Symbiont Enterococcus casseliflavus Mediates Detoxification of the Insecticide Chlorantraniliprole in the Agricultural Invasive Pest Spodoptera frugiperda

isolates of insects' symbionts but not those from mammals or environmental strains showed a significant enrichment of potential chlorantraniliprole degradation genes. EMBL-3 is popular in field population insects with efficient horizontal transmission ability through cross-diet and cannibalism. This study provides a new therapeutic target for agricultural pests based on symbiont-targeted insect control for global crop protection.