Advansia ARON 5.4 EC is an insect growth regulator (IGR) formulated as an emulsifiable concentrate, primarily used to control lepidopteran pests in crops like cabbage and choy sam. It works by inhibiting chitin synthesis, which prevents insect larvae from molting and leads to their death.
Product Composition and Mechanism
- Active Ingredient: Contains Chlorfluazuron 5.4% w/w.
- Chemical Group: Belongs to the benzoylphenylurea group (IRAC Group 15).
- Mode of Action: It acts as a stomach poison that interferes with the formation of the insect’s cuticle (skin) during the larval and pupal stages.
- Safety Profile: According to ISK Biosciences, it has a minimal impact on natural enemies and pollinating insects, making it suitable for integrated pest management (IPM) programs.




