Mealybug poses a serious economic threat to warm greenhouse ornamentals (mainly cut flowers and indoor plants), a sector with 277 companies (90% full) and a production value of € 194 million in Flanders. This persistent pest is at an early stage difficult to detect and extremely difficult to fully control. This project aims to these growers to provide a sustainable solution to combat mealybugs with minimal impact on the existing integrated control system (IPM).