Results 51 to 60 of about 4,050 (198)

Efficacy of some native entomopathogenic nematodes against the alfalfa weevil, Hypera postica (Gyllenhal) (Coleoptera: Curculionidae), and the lucerne beetle, Gonioctena fornicata (Brüggemann) (Coleoptera: Chrysomelidae), adults under laboratory conditions

open access: yesEgyptian Journal of Biological Pest Control, 2021
Background Entomopathogenic nematodes (EPNs) have more important role in biological control of economic insect pests. The effect of native EPNs on adults of the lucerne beetle, Gonioctena fornicata (Brüggemann, 1873) (Coleoptera: Chrysomelidae), and the ...
Ayşegül Çağlayan   +2 more
doaj   +1 more source

Efecto de cadáveres de Galleria mellonella infectados con Heterorhabditis bacteriophora y Steinernema rarum, sus macerados y juveniles infectantes muertos en la supresión de Meloidogyne javanica [PDF]

open access: yes, 2014
Nematodes of the Meloidogyne genus affect to most of crops of an economic importance in Argentina. Researches related to new control strategies are needed to reduce the damage produced by these organisms.
Del Valle, Eleodoro Eduardo   +1 more
core  

INVESTIGATION OF GENETIC DIVERSITY, PHYLOGENY AND SUB-SPECIES STRUCTURING IN THE ENTOMOPATHOGENIC NEMATODE HETERORHABDITIS [PDF]

open access: yes, 2006
We used Random amplified polymorphic DNA (RAPDs), partial ribosomal DNA (rDNA), the mitochondrial gene cytochrome oxidase subunit I (cox1) and major sperm protein (msp) sequence analysis to investigate genetic diversity and population structure in ...
Saeb, Amr T. M.
core  

Effects of insect cadavers infected by Heterorhabditis bacteriophora and Steinernema diaprepesi on Meloidogyne incognita parasitism in pepper and summer squash plants [PDF]

open access: yes, 2013
E. E. Del Valle, P. Lax, J. Rondán Dueñas, and M. E. Doucet. 2013. Effects of insect cadavers  infected  by  Heterorhabditis  bacteriophora  and  Steinernema  diaprepesi  on Meloidogyne incognita parasitism in pepper and summer squash plants.
del Valle, Eleodoro Eduardo   +3 more
core  

A new entomogenous nematode for pest management systems

open access: yesCalifornia Agriculture, 1978
Results of tests on populations of a newly discovered nematode, Heterorhabditis bacteriophora Poinar, show its potential as a biological control agent.
J Milstead, G Poinar
doaj  

On the efficiency of entomopathogenic nematodes (Rhabditida: Heterorhabditidae and Steinernematidae) on rust red flour beetle, Tribolium castaneum (Herbst.) (Coleoptera: Tenebrionidae)

open access: yesEgyptian Journal of Biological Pest Control, 2021
Background The rust red flour beetle, Tribolium castaneum (Herbst.) (Coleoptera: Tenebrionidae) is a serious pest of stored grains and grain products across the world.
Fatma Dolunay Erdoğuş
doaj   +1 more source

Black vine weevil and other wingless weevils: are there any effective conrol methods applicable in outdoor strawberry in Nordic countries? [PDF]

open access: yes, 2006
The black vine weevil (Otiorhynchus sulcatus) is a common pest in Central Europe but rather new on outdoor crops in Finland. Spreading of enthomopathogenic nematodes against weevils by drip irrigation was tested at MTT during 2003-2004.
Lindqvist, Isa, Tuovinen, Tuomo
core  

Active resistance of entomophagous rhabditid Heterorhabditis bacteriophora to insect immunity

open access: yesParasitology, 1998
A specific extracellular proteinase, degrading selectively the cecropin-based defence system of insects, is secreted into the larval body during parasitism of the greater wax moth by the Heterorhabditis bacteriophora/Photorhabdus luminescens complex and by phase 1 of P. luminescens.
openaire   +2 more sources

An investigation of chemotaxis in the insect parasitic nematodeHeterorhabditis bacteriophora

open access: yesParasitology, 2003
We tested the chemotactic responses of dauer juvenile stages (DJs) of the insect parasitic nematodeHeterorhabditis bacteriophorato a variety of compounds that are known to be highly attractive or highly repellent toCaenorhabditis elegans. WhileH. bacteriophoraDJs respond to alcohols and some aromatic compounds as well as to host metabolites such as ...
D M, O'Halloran, A M, Burnell
openaire   +2 more sources

Efficacy of different entomopathogenic nematode isolates, against the peach fruit fly, Bactrocera zonata (Saund.) (Diptera: Tephritidae)

open access: yesEgyptian Journal of Biological Pest Control
Background The invasive peach fruit fly (PFF), Bactrocera zonata (Saunders) (Diptera: Tephritidae), is a native of Southeast Asia. Entomopathogens like nematodes, bacteria, viruses and fungi have been shown to be effective as a biological control agent ...
Radwa F. Sallam   +4 more
doaj   +1 more source

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