Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Parwinder S. Grewal"'
Publikováno v:
Journal of Thermal Biology. 32:20-27
1. The effect of cold (5 °C) and warm (35 °C) storage on desiccation tolerance of cold-adapted Steinernema feltiae, intermediate S. carpocapsae and warm-adapted S. riobrave was evaluated at 5 and 35 °C. 2. Desiccation survival of all three species
Autor:
Ann M. Burnell, Susan Bornstein-Forst, Itamar Glazer, Ganpati B. Jagdale, Parwinder S. Grewal
Publikováno v:
Biological Control. 38:54-65
The infective juvenile is a free-living stage of entomopathogenic nematodes (Rhabditida: Heterorhabditidae and Steinernematidae) that serves three main functions: dispersal, host finding, and survival under environmental conditions detrimental to oth
Publikováno v:
Journal of Chemical Ecology. 29:1319-1328
The mutualistic symbiosis following infection of tall fescue, Festuca arundinacea, and perennial ryegrass, Lolium perenne, by fungal endophyte (Neotyphodium spp.) results in the production of alkaloids that are feeding deterrents or toxic to insects
Publikováno v:
Journal of Thermal Biology. 27:531-539
1. Entomopathogenic nematodes penetrate and kill Galleria mellonella within 48 h at optimal temperatures. 2. Low temperature induces infection latency, preventing host death until optimal conditions resume. 3. Infected Galleria survived 25 days at 5
Autor:
Seppo O. Salminen, Parwinder S. Grewal
Publikováno v:
Journal of Chemical Ecology. 28:939-950
Tall fescue, Festuca arundinacea, and perennial ryegrass, Lolium perenne. are widely infected with fungal endophytes (Neotyphodium spp.). The symbiosis between plant and fungus leads to synthesis of alkaloids that have been shown to be either toxic o
Publikováno v:
Journal of Chemical Ecology. 23:503-515
Volatile infochemicals play a significant role in the interactions between trophic levels. Volatile infochemicals may allow species within the third trophic level to avoid patches where conspecifics or heterospecifics are present. We show odor-mediat
Autor:
Li Tan, Parwinder S. Grewal
Publikováno v:
Journal of Clinical Microbiology. 40:4372-4374
The classic silver staining method for detecting bacterial lipopolysaccharides (LPSs) in polyacrylamide gels (C. Tsai and C. E. Frasch, Anal. Biochem. 119:115-119, 1982) was at least 20 times more sensitive than the modified silver staining method (A
Publikováno v:
The Journal of parasitology. 91(5)
Heat-shock response is highly conserved in animals and microorganisms, and it results in the synthesis of heat-shock proteins. In yeast, heat-shock response has also been reported to induce trehalose accumulation. We explored the relationship between
Publikováno v:
Comparative biochemistry and physiology. Part B, Biochemistrymolecular biology. 118(2)
The infectivity of Steinernema carpocapsae dauer larvae (infective juveniles) remained nearly constant up to 60 days of storage in water at 25°C and then declined rapidly over the next 30 days. Few individuals remained infective after 120 days. Conc
Publikováno v:
Journal of chemical ecology. 19(6)
Host recognition by entomopathogenic nematodes may occur through contact with insects' excretory products, cuticle, or gut contents. We analyzed the behavioral responses of four species of entomopathogenic nematodes during contact with feces of natur