In the SAFEbugBeads project, we collaborate with a multidisciplinary research network to further develop application of RNAi technology to control of harmful insect pests. The project focuses on the brown marmorated stink bug (Halyomorpha halys), a pest that causes substantial damage to crops, especially in fruit production and horticulture, and for which effective control strategies are currently lacking. The aim of the project is to evaluate and optimize the practical applicability of RNA-based plant protection products under field conditions. A key aspect of this is the development of strategies to improve the stability of applied dsRNA, particularly with respect to rainfall and UV exposure. We are developing alginate-based attract-and-kill capsules that combine dsRNA with specific attractants to enhance the efficiency, stability and selectivity of RNAi agents. These innovative capsules enable targeted uptake of dsRNA by the pest insects, resulting in a durable and highly specific protection.