COMMERCIAL AND NATURALLY-OCCURRING FLY PARASITOIDS (HYMENOPTERA, PTEROMALIDAE) AS BIOLOGICAL-CONTROL AGENTS OF STABLE FLIES AND HOUSE-FLIES (DIPTERA, MUSCIDAE) ON CALIFORNIA DAIRIES
Filth fly parasites were released on two dairies to determine their effect on populations of house flies Musca domestica and stable flies Stomoxys calcitrans. Spalangia endius, Muscidifurax raptorellus and Muscidifurax zaraptor were used. -from Authors