Results 121 to 130 of about 253,127 (267)

Natural variation of outcrossing in the hermaphroditic nematode Pristionchus pacificus [PDF]

, 2009
Background: Evolution of selfing can be associated with an increase in fixation of deleterious mutations, which in certain conditions can lead to species extinction.
Savaliya, Chandni H, Pires-da Silva, André Francisco, Herrmann, Matthias, Kienle, Simone, Click Arielle, Click, Arielle, Kienle Simone, Chandni H Savaliya, Herrmann Matthias, Matthias Herrmann, Pires-daSilva Andre, Arielle Click, Simone Kienle, Savaliya Chandni H, Andre Pires-daSilva   +14 more
core   +1 more source

Effect of certain entomopathogenic fungi and nematode on the desert locust Schistocerca gregaria (Forskal) [PDF]

, 2014
The efficiency of entomopathogenic fungi, Beauveria bassiana and Entomophthora sp. as well as the nematode, Steinernema carpocapsae, against 3rd, 5th instar nymphs and adults of the desert locust, Schistocerca gregaria (Forskal) had been studied under ...
Youssef, Narmen A.
core   +1 more source

The evolution of entomopathogeny in nematodes

Ecology and Evolution
Understanding how parasites evolved is crucial to understand the host and parasite interaction. The evolution of entomopathogenesis in rhabditid nematodes has traditionally been thought to have occurred twice within the phylum Nematoda: in ...
V. J. Trejo‐Meléndez, J. Ibarra‐Rendón, J. Contreras‐Garduño   +2 more
doaj   +1 more source

First results concerning the efficacy of entomopathogenic nematodes against Hercinothrips femoralis (Reuter)

Acta Agriculturae Slovenica, 2007
The efficacy of the entomopathogenic nematodes Steinernema feltiae and Heterorhabditis bacteriophora against larvae and adults of banded greenhouse thrips, Hercinothrips femoralis, was studied under laboratory conditions.
Stanislav TRDAN, Luka KUŽNIK, Matej VIDRIH   +2 more
doaj   +1 more source

Distribution of entomopathogenic nematodes in Southern Cameroon

Journal of Invertebrate Pathology, 2012
A first survey of entomopathogenic nematodes (EPN) was conducted in three agro-ecological zones of Southern Cameroon in 2007 and 2008. Entomopathogenic nematodes were recovered from 26 of 251 soil samples (10.4%). Three species, Heterorhabditis baujardi, Steinernema sp. A and Steinernema sp. B were found.
Ngo Kanga, F., Waeyenberge, L., Hauser, S., Moens, M.   +3 more
openaire   +3 more sources

A Novel Ascaroside Controls the Parasitic Life Cycle of the Entomopathogenic Nematode Heterorhabditis bacteriophora

, 2016
Entomopathogenic nematodes survive in the soil as stress-resistant infective juveniles that seek out and infect insect hosts. Upon sensing internal host cues, the infective juveniles regurgitate bacterial pathogens from their gut that ultimately kill the
Elizabeth S. Conner (1892197), Yue Zhou (71752), Rebecca A. Butcher (430682), Justin R. Ragains (1266825), Todd A. Ciche (330995), Jaime H. Noguez (2073502)   +5 more
core   +1 more source

Synergy in efficacy of fungal entomopathogens and permethrin against West African insecticide-resistant Anopheles gambiae mosquitoes. [PDF]

, 2010
BACKGROUND: Increasing incidences of insecticide resistance in malaria vectors are threatening the sustainable use of contemporary chemical vector control measures.
Knols, B.G.J., Mark Rowland, Annabel F V Howard, Farenhorst, Marit, Knols, Bart G. J., N’Guessan Raphael, N'Guessan, R., Howard, A.F.V., Thomas, Matthew B., Annabel F. V. Howard, Rowland Mark, Knols, Bart GJ, Farenhorst, M., N'Guessan, Raphael, Takken, W., Thomas Matthew B., Raphael N’Guessan, Farenhorst Marit, Howard Annabel F. V., Rowland, Mark, Howard, Annabel F. V., Matthew B. Thomas, Thomas, Matthew B, Howard, Annabel FV, Takken, Willem, Takken Willem, Knols Bart G. J., Thomas, M.B., Matthew B Thomas, Rowland, M., Raphael N'Guessan, Marit Farenhorst, Bart G. J. Knols, Bart G J Knols, Willem Takken   +34 more
core   +3 more sources

A novel ascaroside controls the parasitic life cycle of the entomopathogenic nematode Heterorhabditis bacteriophora

ACS Chemical Biology, 2012
Entomopathogenic nematodes survive in the soil as stress-resistant infective juveniles that seek out and infect insect hosts. Upon sensing internal host cues, the infective juveniles regurgitate bacterial pathogens from their gut that ultimately kill the
J. Noguez, E. Conner, Yue Zhou, Todd Ciche, Justin R. Ragains, R. Butcher   +5 more
semanticscholar   +1 more source

Virulence of new strain of Heterorhabditis bacteriophora from Croatia against Lasioptera rubi

Plant Protection Science, 2019
Soil samples from 100 cultivated and natural sites were assessed for the presence of entomopathogenic nematodes. Heterorhabditid nematodes were recovered from three soil samples during spring months, with the overall positive sample rate of 3%.
Ivana Majić, Ankica Sarajlić, Tamás Lakatos, Tímea Tóth, Emilija Raspudić, Zlatko Puškadija, Gabriella Kanižai Šarić, Žiga Laznik   +7 more
doaj   +1 more source

Conspecific pheromone extracts enhance entomopathogenic infectivity

Journal of Nematology, 2019
Entomopathogenic nematodes (EPNs) provide economic control of various insect pests. However, field efficacy can be inconsistent. The ability of a nematode to find and infect (invade) a host insect is critical to successful pathogenesis.
Shapiro-Ilan David I., Kaplan Fatma, Oliveira-Hofman Camila, Schliekelman Paul, Alborn Hans T., Lewis Edwin E.   +5 more
doaj   +1 more source