An insecticide; active against C. pyri nymphs in vitro (LC50 = 6.51-12.53 mg AI/L); induces mortality of C. pyri nymphs in European pear (P. communis) fields at 27 g/hectare; reduces O. insidiosus embryonic viability and nymph survival; increases expression of Gpx and SOD, decreases production of MDA, and induces lethality in Chinese toad (B. gargarizans) tadpoles (LC50 = 6.98 mg/L),