SYNERGETIC COMPOSITION FOR KILLING BLATTA ORIENTALIS POPULATION CONTAINING PROPETHAMPHOS AND HYDROPRENE

摘要

Insecticidal compsn. comprises propetamphos (I) and hydroprene (II). The (II) may be in racemic form, with (I):(R5)-(II) wt. ratio pref. 1:1-18.7:1, esp. 3.3:1-6.2:1; or (II) may be the (S)-enantiomer, with (I):(S)-(II) wt. ratio pref. 2.6:1-224:1, esp. 7.7:1-41.7:1.