The Pyrethrins and Related Compounds. Part XXXIX - Structure-Activity Relationships of Pyrethroidal Esters with Cyclic Side Chains in the Alcohol Component against Resistant Strains of Housefly (Musca domestica)

Article abstract of DOI:10.1002/ps.2780440310

Activities of a range of pyrethroidal esters, incorporating structural variations in all regions of the acid and alcohol components, have been measured against two fully characterised and homozygous resistant strains of Musca domestica L. (kdr and super-kdr). The results, limited in this paper to esters of alcohols with cyclic side chains, indicate uniform resistance to the kdr strain across the whole range of structural variations. Against the super-kdr strain, while variation in the acid component has little effect, the resistance factor is sensitive to the nature of the alcohol component, in particular on whether it contains an α-cyano substituent.