Results 211 to 220 of about 11,235 (245)
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Journal of Invertebrate Pathology, 2006
We tested the effect of soil type on the performance of the entomopathogenic pathogenic nematodes Steinernema scarabaei, Steinernema glaseri, Heterorhabditis zealandica, and Heterorhabditis bacteriophora. Soil types used were loamy sand, sandy loam, loam, silt loam, clay loam, acidic sand, and a highly organic potting mix.
Albrecht M, Koppenhöfer, Eugene M, Fuzy
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We tested the effect of soil type on the performance of the entomopathogenic pathogenic nematodes Steinernema scarabaei, Steinernema glaseri, Heterorhabditis zealandica, and Heterorhabditis bacteriophora. Soil types used were loamy sand, sandy loam, loam, silt loam, clay loam, acidic sand, and a highly organic potting mix.
Albrecht M, Koppenhöfer, Eugene M, Fuzy
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Studies On Temperature Limitations To Heterorhabditis Heliothidis Activity
Nematologica, 1987Temperature limitations to the activity of a strain of H. heliothidis were studied using G. mellonella as a host in a temperature gradient incubator. The maximum temperature at which host death was caused by the nematode was 32.3°C and the minimum 11-12°C. The optimum temperature for activity was approximately 28°C.
Catherine R. Newell, R.P. Blackshaw
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Low Temperature Activity in Heterorhabditis Sp. (Nematoda: Heterorhabditidae)
Nematologica, 1991Four isolates of Heterorhabditis sp. (H181, Hf85 and Hnhl 86 from the Netherlands and K122 from Ireland) were compared in laboratory bioassays. Galleria mellonella larvae were exposed to infective juveniles in sand for 2-5 days. There were significant differences between isolates in the number of infective juveniles that found and entered the larvae at
C.T. Griffin, M.J. Downes
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Host influences on the pathogenicity of Heterorhabditis megidis
BioControl, 2001The infectivity of infective juveniles(IJs) of Heterorhabditis megidis (strain NLH-E87.3) produced on small, medium and large larvae ofGalleria mellonella, and on medium and largelarvae of Otiorhynchus sulcatus was tested underlaboratory conditions against G. mellonella andO. sulcatus larvae. Infective juvenilesoriginating from small G.
M.I.C. Boff, G.L. Wiegers, P.H. Smits
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Liquid media development for Heterorhabditis bacteriophora : lipid source and concentration
Applied Microbiology and Biotechnology, 2000Lipids are important entomopathogenic nematode nutritional components because they are energy reserves and serve as indicators of nematode quality. The composition and concentration of the media lipid component determine bacterial and nematode yields.
S K, Yoo, I, Brown, R, Gaugler
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Rosette formation by Heterorhabditis bacteriophora
Nematologica, 1981A.E. Pye, M. Burman
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