Results 151 to 160 of about 591,734 (212)

Azadirachtin as a Larvicide Against the Horn Fly, Stable Fly, and House Fly (Diptera: Muscidae)

Journal of Economic Entomology, 1989
Effects of azadirachtin, a triterpenoid extracted from neem seed, Azadirachta indica A. Juss., were similar to those of insect growth regulators against the immature stages of the born fly, Haematobia irritans (L.), the stable fly, Stomoxys calcitrans (L.), and the house fly, Musca domestica L.
J A, Miller, W F, Chamberlain
openaire   +2 more sources

Establishing a Method to Evaluate the Efficacy of Compounds Aimed at Repelling Horn Fly (Diptera: Muscidae) Infestations on Cattle in a Laboratory Setting

Journal of Economic Entomology, 2020
Use of nonpesticidal chemicals to minimize or eliminate horn fly (Haematobia irritans) populations on cattle could be helpful in combating insecticide resistance.
B. Smythe, R. Zepeda, J. Hogsette
semanticscholar   +1 more source

Ultrastructural Analysis of Mouthparts of Adult Horn Fly (Diptera: Muscidae) From the Brazilian Midwest Region

Journal of medical entomology, 2020
The ultrastructure of the mouthparts of Haematobia irritans (L.) was investigated by scanning electron microscopy. The morphological characteristics of the maxillary palps, labium (prementum and postmentum), labrum, hypopharynx, haustellum, and labellar ...
Fernando de Freitas Fernandes, A. C. Bahia, Nágila Francinete Costa Secundino, Paulo Filemon Paolucci Pimenta   +3 more
semanticscholar   +1 more source

The pH Tolerance of Horn Fly Larvae

Journal of Economic Entomology, 1966
In formulating artificial diets or rearing media for insect larvae, or in modifying natural larval media in attempts to regulate the insect population, the pH tolerance of the 1st-instar larvae must be determined to establish the optimum range for survival and also the conditions preventing production of larvae.
N. O. Morgan, C. D. Schmidt
openaire   +1 more source

Development of Stephanofilaria stilesi in the Horn Fly

The Journal of Parasitology, 1966
Stephanofilaria stilesi Chitwood, 1934, uses the horn fly, Haematobia irritans (L.), as an intermediate host. Filarioid larvae found in 455 of 3,707 female flies and six of 2,234 male flies collected from cattle having stephanofilariasis were morphologically identical to the immature forms of S. stilesi recovered from stephanofilarial lesions.
openaire   +2 more sources

Horn Fly Control Studies in Mississippi, 1961

Journal of Economic Entomology, 1963
Five different studies on the application of insecticides to cattle for horn fly ( Haematobia irritans (L.)) control were conducted in Mississippi during 1961. Residual pen sprays of 0.25% Sevin®(l-naphthyl N -methylcarbamate) wettable powder remained effective longer than the sprayable formulation, but even the wettable powder controlled flies for ...
R. A. Hoffman, R. H. Roberts
openaire   +1 more source

Managing the Horn Fly (Diptera: Muscidae) Using an Electric Walk-Through Fly Trap

Journal of Economic Entomology, 2002
An electric walk-through fly trap was evaluated for the management of the horn fly, Hematobia irritans (L.), on dairy cattle in North Carolina over 2 yr. The trap relies on black lights and electrocution grids to attract and kill flies that are brushed from the cattle passing through. During the first season, horn fly densities were reduced from >1,400
D W, Watson, S M, Stringham, S S, Denning, S P, Washburn, M H, Poore, A, Meier   +5 more
openaire   +2 more sources

Cattle, Face Fly and Horn Fly Tests with Ear Tags, 1980

Insecticide and Acaricide Tests, 1981
Abstract Four mixed breed beef herds of cattle in Owen County were treated with either 10% Atroban ear tags or 13.7% Rabon ear tags on May 15. In Fayette County five heards of mixed breed beef herds were treated with either 8% Ectrin ear tags, 13.7% Rabon ear fags, or a 1% Rabon dustbag-1% Ravap backrubber combination treatment on May 20.
Freddie Herald, F. W. Knapp
openaire   +1 more source

Horn Fly Control with Topically Applied Ivermectin

American Association of Bovine Practitioners Conference Proceedings, 1992
The adult stage of the horn fly, Haematobia irritans (L.) is a permanent haematophagus parasite of cattle throughout the United States. Populations may exceed 1,000 flies per animal in some areas. Nationally, the loss due to this ectoparasite is estimated to be 730 million dollars per year (1).
openaire   +1 more source

Beef Cattle, Face Fly and Horn Fly Control with Various Insecticides, 1983

Insecticide and Acaricide Tests, 1984
Abstract Various insecticides and application methods were evaluated for face fly and horn fly control on beef cattle. May through Sep., 1983, in Montgomery Co., Va. Herds and treatments were as follows: (1) Ectiban ear tapes applied 24 May to 16 mixed breed heifers.
James E. Roberts, Michael Saluta
openaire   +1 more source