Speaker Name(s): Tara Gariepy, Ph.D. Description: Insects often arrive as hitchhikers from other countries and become pests in our own agricultural production systems. For some invasive pests, biological control using natural enemies is a cost-effective, safe, and efficient solution. This option is being explored for the Brown Marmorated Stink Bug, a high-profile, recently introduced pest in Canada which threatens a wide variety of field, fruit, and vegetable crops. New methods, including the use of molecular diagnostics, can be used to rapidly identify and track invasive pests in urban and agricultural settings. Furthermore, DNA-based tools can help unravel the unseen interactions between pests and their parasites. Using these tools provides insight into the safety and efficacy of biological control agents, and may help refine and fast-track biological control solutions for invasive insect pests.