Zobrazeno 1 - 10
of 23
pro vyhledávání: '"John Paul Kramer"'
Autor:
John Paul Kramer
Publikováno v:
Acta Mycologica, Vol 16, Iss 1, Pp 133-139 (2014)
The role played by moisture in the transmission of Entomophthora muscae and in the germination of its conidia was investigated. A majority of adult house flies exposed to conidial showers that fell upon surfaces covered with droplets of condensation
Publikováno v:
Journal of Medical Entomology. 27:309-312
A survey for Beauveria bassiana infections in wild house fly ( Musca domestica L .) populations on New York State dairy farms during 1985 and 1988 demonstrated that house flies infected with B. bassiana were present on 12 of 15 dairy farms in three c
Autor:
John Paul Kramer
Publikováno v:
Aquatic Insects. 4:73-79
The infectivity of Entomophthora culicis for adult Aedes aegypti was demonstrated for the first time. Conidia from field‐collected Chironomus decorus were highly infective for Aedes aegypti while those from several other species of midges were not.
Autor:
D. C. Steinkraus, John Paul Kramer
Publikováno v:
Mycopathologia. 76:139-143
A method for the continuous culture of Entomophthora muscae (Entomophthoraceae) in adult house flies (Musca domestica) is described. Using this method we have maintained the host-pathogen system in the laboratory for more than one year. The ability o
Autor:
John Paul Kramer, D. C. Steinkraus
Publikováno v:
Mycopathologia. 100:55-63
Sixteen species of Diptera from eight families were inoculated with conidia ofEntomophthora muscae (Zygomycetes: Entomophthorales). The following species were susceptible and became infected at the rates indicated:Musca domestica (100%),Sarcophaga ha
Autor:
John Paul Kramer, D. C. Steinkraus
Publikováno v:
Environmental Entomology. 18:1147-1152
Erynia aquatica (Anderson and Ringo) (Zygomycetes: Entomophthoraceae) was discovered infecting wild Aedes fitchii (Felt and Young) (Diptera: Culicidae) pupae in snowpools in Upstate New York. Conidia from infected A. fitchii pupae were used to inocul
Publikováno v:
Journal of Invertebrate Pathology. 30:348-353
The effect of ultraviolet light on the microsporidian Octosporea muscaedomesticae in relation to infection in the adult black blowfly, Phormia regina, was investigated. A 30-Watt germicidal lamp, 253.7-nm wavelength, was used as source of uv light in
Publikováno v:
Journal of Invertebrate Pathology. 33:300-306
Infective spores of three species of microsporidia were subjected to the lyophilization process by employing varying media as cryoprotectants. The infectivity of the lyophilized spores was then tested against a standard fresh spore preparation in the
Publikováno v:
Journal of Invertebrate Pathology. 28:37-41
The quantitative pathogenicity of the microsporidian Octosporea muscaedomesticae in adult Phormia regina was studied. Dosage levels ranging from 10 2 to 10 6 spores per fly were administered to five and six groups of newly emerged, starved adult flie
Autor:
John Paul Kramer
Publikováno v:
Mycopathologia. 82:39-43
Adult black flies (Simulium decorum) that succumbed to infections caused by Erynia curvispora(= Entomophthora curvispora) were found in Ithaca, New York. Other than hyphal elements of the fungus, the only recognizable structures found within most cad