Results 101 to 110 of about 193 (126)
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Journal of Invertebrate Pathology, 2013
Eurois occulta undergoes extreme population fluctuations in Greenland, with long periods of low density punctuated by brief population explosions. During the summers of high E. occulta density in 2010 and 2011, large numbers of deceased late-instar larvae were observed in the summit disease position characteristic of entomophthoralean infection.
Michael, Avery, Eric, Post
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Eurois occulta undergoes extreme population fluctuations in Greenland, with long periods of low density punctuated by brief population explosions. During the summers of high E. occulta density in 2010 and 2011, large numbers of deceased late-instar larvae were observed in the summit disease position characteristic of entomophthoralean infection.
Michael, Avery, Eric, Post
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Journal of Zhejiang University-SCIENCE A, 2003
A two-step method was developed to quantitatively assess the infection rate of the entomophthoraceous fungus, Zoophthora anhuiensis (Li) Humber, on the green peach aphid, Myzus persicae (Sulzer). Firstly, a standard time-dose-mortality relationship, established by modeling data from bioassay 1 at varying conidial dosages (0.4 - 10.4 conidia/mm2) of Z ...
Ming-guang, Feng, Qian, Xu
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A two-step method was developed to quantitatively assess the infection rate of the entomophthoraceous fungus, Zoophthora anhuiensis (Li) Humber, on the green peach aphid, Myzus persicae (Sulzer). Firstly, a standard time-dose-mortality relationship, established by modeling data from bioassay 1 at varying conidial dosages (0.4 - 10.4 conidia/mm2) of Z ...
Ming-guang, Feng, Qian, Xu
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Mycological Research, 1993
Dried mycelium preparations of the entomophthoralean fungi Zoophthora radicans and Erynia neoaphidis survived several weeks at 4 °C but were largely destroyed by freezing or milling. SEM and fluorescence microscopy showed that mucilage was secreted by the mycelium during drying and rehydration.
Li, Z, Beckett, A, Butt, TM, Wilding, N
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Dried mycelium preparations of the entomophthoralean fungi Zoophthora radicans and Erynia neoaphidis survived several weeks at 4 °C but were largely destroyed by freezing or milling. SEM and fluorescence microscopy showed that mucilage was secreted by the mycelium during drying and rehydration.
Li, Z, Beckett, A, Butt, TM, Wilding, N
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Environmental Entomology, 1990
The seasonal phenology of Zoophthora phytonomi (Arthur) was studied in southern Ontario from 1976 through 1988. The first incidence of disease in the alfalfa weevil, Hypera postica (Gyllenhal), occurred after the accumulation of 204 degree-days (DD) above a base threshold of 9°C from 1 April.
D. G. Harcourt, J. C. Guppy, D. Tyrrell
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The seasonal phenology of Zoophthora phytonomi (Arthur) was studied in southern Ontario from 1976 through 1988. The first incidence of disease in the alfalfa weevil, Hypera postica (Gyllenhal), occurred after the accumulation of 204 degree-days (DD) above a base threshold of 9°C from 1 April.
D. G. Harcourt, J. C. Guppy, D. Tyrrell
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Journal of applied microbiology, 2014
To isolate and formulate a native strain of Zoophthora radicans naturally infecting larvae of diamondback moth, Plutella xylostella, existing in South Australia and to provide evidence that formulation of the fungus is effective against P. xylostella larvae, and therefore, it could be used as a tool in pest management of this insect.Dose-response ...
Batta, Y. +4 more
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To isolate and formulate a native strain of Zoophthora radicans naturally infecting larvae of diamondback moth, Plutella xylostella, existing in South Australia and to provide evidence that formulation of the fungus is effective against P. xylostella larvae, and therefore, it could be used as a tool in pest management of this insect.Dose-response ...
Batta, Y. +4 more
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Notes on Zoophthora occidentalis (Thaxter) Batko (Entomophthorales: Entomophthoraceae)
Mycotaxon, 1981R Mietkiewski +2 more
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Ying yong sheng tai xue bao = The journal of applied ecology, 2001
The colony of green peach aphid, Myzus persicae(Sulzer), which was initiated with 3 pathogen-free apterae and another 3 ones inoculated with the conidia of the entomophthoraceous fungus, Zoophthora anhuiensis(Li) Humber, was maintained on detached cabbage leaves at the regimes of 10-25 degrees C and 90-100% of relative humidity(RH), and allowed for ...
H, Li, M, Feng
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The colony of green peach aphid, Myzus persicae(Sulzer), which was initiated with 3 pathogen-free apterae and another 3 ones inoculated with the conidia of the entomophthoraceous fungus, Zoophthora anhuiensis(Li) Humber, was maintained on detached cabbage leaves at the regimes of 10-25 degrees C and 90-100% of relative humidity(RH), and allowed for ...
H, Li, M, Feng
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Zoophthora erinacea sp. nov. (Zygomycetes: Entomophthoraceae), a fungal parasite of aphids
Mycotaxon, 1979I Ben-Ze'Ev, R G Kenneth
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