Results 11 to 20 of about 65 (63)

Entomoparasitic nematodes Sychnotylenchus sp. (Anguinidae) on the four-eyed fir bark beetle Polygraphus proximus: effects on the host's immunity and its susceptibility to Beauveria bassiana

open access: yesInvertebrate Survival Journal, 2017
This study for the first time demonstrated evidence of immunosuppressive influence of the entomoparasitic nematode Sychnotylenchus sp. (Anguinidae) on the four-eyed fir bark beetle Polygraphus proximus. We detected significant decrease of phenoloxidase activity and non-specific esterases and an increase of glutathione-S-transferase rates in nematode ...
I A Kerchev   +3 more
openaire   +2 more sources

Evolution of modes of nutrient absorption in entomoparasitic nematodes of the order Tylenchida revealed by structural and phylogenetic analysis

open access: yesEvolution of modes of nutrient absorption in entomoparasitic nematodes of the order Tylenchida revealed by structural and phylogenetic analysis
Summary Adult female entomoparasitic nematodes of the order Tylenchida have degenerate digestive organs and body surfaces that lack cuticles and are covered with microvilli. These morphologic features indicate that tylenchids absorb nutrients via the integument.
Ayumi Takahashi   +4 more
openaire   +2 more sources

Control de Fusarium spp. y Bacillus subtilis mediante metabolitos de Xenorhabdus bovienii mutualista de Steinernema feltiae

open access: yes, 2014
The antimicrobial activity of metabolites of Xenorhabdus bovienii (Enterobacteriaceae) was evaluated, mutualist of the entomoparasite nematode Steinernema feltiae (Filipjev, 1934 Cephalobina, Steinernematidae) over Fusarium spp. and B. subtilis.
Clavijo, Sharon   +5 more
core  

On Microflora of Entomoparasitic Nematodes from Long-Tailed Souslik Fleas in Tuva Mountain Natural Plague Focus

open access: yesProblems of Particularly Dangerous Infections
Entomoparasitic nematodes have a specific role to play in the persistence of Yersinia pestis in natural foci, however their natural microbial environment has not been studied.The aim of the study was to search for bacteria associated with nematodes parasitizing fleas-vectors of plague in the Tuva natural focus.Materials and methods.
E. G. Tokmakova   +7 more
openaire   +2 more sources

Properties of the Entomoparasitic Nematodes (Heterorhabditis bacteriophora) Liquid Culture using a Helicoidal Ribbon Agitator as Rheometric System

open access: yesJournal of Bioprocessing & Biotechniques, 2015
The rheological parameters: flow behaviour index n, flow consistency index K and effective viscosity ηe were estimated for the entomoparasitic nematodes Heterorhabditis bacteriophora liquid broth at different culture maturation times. The nematode or nematodes were cultivated during 20 days in a bioreactor, and the growth media inside the bioreactor ...
openaire   +1 more source

Deladenus cocophilus n. sp. (Nematoda: Hexatylina): A Mycetophagous and Entomoparasitic Nematode in Infested Coconut Fruits from Balochistan, Pakistan.

open access: yesJournal of nematology, 2013
Deladenus cocophilus n. sp. was isolated from infested coconut fruits in Winder, Balochistan, Pakistan. Descriptions are given of the entomophagous (insect-parasitic females) and mycetophagous (fungus-feeding) free-living females, males, and juveniles. The new species D.
K, Nasira, F, Shahina, K, Firoza
openaire   +1 more source

A comparative analysis of entomoparasitic nematodes <i>Heterorhabditis bacteriophora</i> and <i>Steinernema carpocapsae</i>

open access: yesOpen Journal of Animal Sciences, 2013
Rinu Kooliyottil   +4 more
openaire   +2 more sources

Biological control of the western corn rootworm (Diabrotica virgifera virgifera) by entomoparasitic nematodes

open access: yesJulius-Kühn-Archiv, 2014
Kahrer, Andreas   +3 more
openaire   +1 more source

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