Results 161 to 170 of about 5,763 (196)
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Morphological Mutant in the Entomopathogenic Nematode, Heterorhabditis bacteriophora
Journal of Heredity, 1993Heterorhabditis bacteriophora is an entomopathogenic nematode that has potential as a biological control agent. As a first step in the genetic analysis of this nematode, we induced and isolated a short nematode (dumpy) from the F2 progeny of an EMS mutagenized nematode. Phenotypically, the dumpy adult is 60% shorter than the wild type.
F R, Rahimi, T R, McGuire, R, Gaugler
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International Journal of Systematic and Evolutionary Microbiology, 2013
The bacterial symbiont AM7T, isolated from a novel entomopathogenic nematode species of the genus Heterorhabditis, displays the main phenotypic traits of the genus Photorhabdus and is highly pathogenic to Galleria mellonella.
Ferreira, Tiarin +5 more
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The bacterial symbiont AM7T, isolated from a novel entomopathogenic nematode species of the genus Heterorhabditis, displays the main phenotypic traits of the genus Photorhabdus and is highly pathogenic to Galleria mellonella.
Ferreira, Tiarin +5 more
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Journal of Oilseeds Research, 2022
Entomopathogenic nematodes (EPNs) are obligate parasites infecting a wide range ofinsect species and are one of promising biocontrol agents with potential in insect pest management. Temperature and soil moisture play an important role for their sustenance in soil and their efficiency varies greatly under different climatic conditions.
null GAYATRI BANDARU +2 more
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Entomopathogenic nematodes (EPNs) are obligate parasites infecting a wide range ofinsect species and are one of promising biocontrol agents with potential in insect pest management. Temperature and soil moisture play an important role for their sustenance in soil and their efficiency varies greatly under different climatic conditions.
null GAYATRI BANDARU +2 more
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Heterorhabditis marelatusn. sp. (Rhabditida: Heterorhabditidae) from Oregon
Journal of Invertebrate Pathology, 1996Abstract A new species of the nematode genusHeterorhabditiswas found during a survey of soil entomopathogenic nematodes near Seaside, Oregon.Heterorhabditis marelatusn. sp. differs from other species ofHeterorhabditisby the length of infective juvenile and gubernaculum, and the shape of spicules, bursa, and genital papillae.Heterorhabditis marelatusn.
Jie Liu, Ralph E Berry
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Activity and infectivity of four isolates of Heterorhabditis spp
Journal of Invertebrate Pathology, 1989Abstract Four unidentified isolates (three Dutch and one Italian) of Heterorhabditis spp. were compared using Galleria mellonella larvae as host. The isolates differed in the ability of infective juveniles to find and/or enter larvae in moist sand at 12°C. When three monoxenic infective juveniles were injected into the hemocoel of G. mellonella
Griffin, C.T., Simons, W.R., Smits, P.H.
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Nematology, 2004
Abstract A new species of nematode in the genus Heterorhabditis was found in the northern part of the state of Tamaulipas, Mexico. Morphological and molecular data indicate that this nematode is a new species. The new species is described as Heterorhabditis mexicana n. sp. and is a sister taxon to H.
Khuong Nguyen +5 more
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Abstract A new species of nematode in the genus Heterorhabditis was found in the northern part of the state of Tamaulipas, Mexico. Morphological and molecular data indicate that this nematode is a new species. The new species is described as Heterorhabditis mexicana n. sp. and is a sister taxon to H.
Khuong Nguyen +5 more
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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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