Ovicidal effects of the juvenile hormone analogue, pyriproxyfen, against the cat flea, Ctenocephalides felis (Bouche)

Abstract

Ovicidal effects of the juvenile hormone analogue ， pyriproxyfen ， a − gainst the cat flea ， Ctenocephalides プ ' e lis ， were evaluated by laboratory test ． FLea eggs aged for く 2，4 − 6， 10 − 12， 22 − 24 ， 0r 46 − 48 hrs after oviposition were ex −