Zobrazeno 1 - 10
of 39
pro vyhledávání: '"James J. Petersen"'
Publikováno v:
Biological Control. 6:76-82
Parasitic wasps of the genus Muscidifurax (Hymenoptera: Pteromalidae) are pupal parasitoids of vari- cause significant economic loss in livestock production ous diptera and are important biological control worldwide (Rutz and Patterson, 1990) and Mus
Publikováno v:
Biological Control. 5:561-565
Muscidifurax zaraptor Kogan and Legner (Hymenoptera: Pteromalidae) was released at three rates in nine beef cattle feedlots in eastern Nebraska to measure dosage response. Dosage response was measured by the percentage parasitism of sentinel house fl
Autor:
James J. Petersen, J.K. Cawthra
Publikováno v:
Biological Control. 5:279-284
A recently colonized gregarious species of Muscidifurax near raptorellus (Kogan and Legner) from eastern Nebraska was evaluated in the field for its potential as a biological control agent for the house fly (Micsca domestica L.) and stable fly (Stomo
Publikováno v:
Biological Control. 4:48-52
A Trichomalopsis sp. near americana was colonized from eastern Nebraska and was evaluated for its potential as a biological control agent against house flies. Maturation within the host puparium required 13 days at 30°C and 16 days at 25°C. Essenti
Autor:
James J. Petersen, D.W. Watson
Publikováno v:
Biological Control. 3:182-190
The fungus, Entomophthora muscae (Cohn) Fresenius, commonly infects house flies, Musca domestica L., on feedlots and dairies in southeastern Nebraska. During two fly breeding seasons, disease prevalence increased from
Autor:
James J. Petersen, D.W. Watson
Publikováno v:
Biological Control. 3:22-26
Male house flies (Musca domestica L.) exposed to Entomophthora muscae (Cohn) Fresenius conidial showers mechanically transmitted conidia to female house flies during copulation. Female flies were infected by primary conidia dislodged from the male or
Publikováno v:
Journal of Entomological Science. 28:113-119
Utilization of freeze-killed house fly, Musca domestica L., and stable fly, Stomoxys calcitrans L., pupae for development by the pteromalid parasitoids, Muscidifurax zaraptor Kogan and Legner, Pachycrepoideus vindemiae (Rondani) and Spalangia nigroae
Publikováno v:
Journal of Invertebrate Pathology. 61:10-16
House flies, Musca domestica L., infected with Entomophthora muscae (Cohn) Fresenius were exposed to 40°C to determine the effects of high temperature on diseased house flies. In no-choice experiments, high temperatures early in the incubation perio
Autor:
B. M. Pawson, James J. Petersen
Publikováno v:
Journal of Entomological Science. 28:120-125
Live house fly pupae were suitable as hosts for Spalangia cameroni Perkins at all age classes tested. However, no parasite emergence occurred from house fly pupae freeze-killed when 12 h old and very limited emergence occurred for pupae freeze-killed
Autor:
James J. Petersen, D.W. Watson
Publikováno v:
Biological Control. 2:244-248
In a series of studies over a 4-year period, the effectiveness of releases of pteromalid wasps for the control of house flies, Musca domestica L., and stable flies, Stomoxys calcitrans (L.), on beef cattle confinements was evaluated using sentinel ho