Listar Artículos de revista IdAB Aldizkari artikuluak por autor UPNA "Caballero Murillo, Primitivo"
Mostrando ítems 1-20 de 23
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Analagous population structures for two alphabaculoviruses highlight a functional role for deletion mutants
Serrano García, Amaya
; Williams, Trevor ; Simón de Goñi, Oihane; López Ferber, Miguel; Caballero Murillo, Primitivo ; Muñoz, Delia (American Society for Microbiology, 2012)
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A natural Spodoptera exigua multiple nucleopolyhedrovirus (SeMNPV) isolate from Florida shares a strikingly similar genotypic composition to that of a natural Spodoptera frugiperda MNPV (SfMNPV) isolate from Nicaragua. ... -
Bacillus thuringiensis toxins: an overview of their biocidal activity
Palma Dovis, Leopoldo; Muñoz, Delia ; Berry, Colin; Murillo Martínez, Jesús ; Caballero Murillo, Primitivo (MDPI, 2014)
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Bacillus thuringiensis (Bt) is a Gram positive, spore-forming bacterium that synthesizes parasporal crystalline inclusions containing Cry and Cyt proteins, some of which are toxic against a wide range of insect orders, ... -
Chrysodeixis chalcites nucleopolyhedrovirus (ChchNPV): natural occurrence and efficacy as a biological insecticide on young banana plants in greenhouse and open-field conditions on the Canary Islands
Fuentes Barrera, Ernesto Gabriel; Hernández Suárez, Estrella; Simón de Goñi, Oihane; Williams, Trevor; Caballero Murillo, Primitivo (Public Library of Science, 2017)
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Chrysodeixis chalcites, an important pest of banana crops on the Canary Islands, is usually controlled by chemical insecticides. The present study aimed to evaluate the efficacy of the most prevalent isolate of the ... -
A Chrysodeixis chalcites single-nucleocapsid nucleopolyhedrovirus population from the Canary Islands is genotypically structured to maximize survival
Bernal Rodríguez, Alexandra; Simón de Goñi, Oihane; Williams, Trevor ; Muñoz, Delia ; Caballero Murillo, Primitivo (American Society for Microbiology, 2013)
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A Chrysodeixis chalcites single-nucleocapsid nucleopolyhedrovirus wild-type isolate from the Canary Islands, Spain, named ChchSNPV-TF1 (ChchTF1-wt), appears to have great potential as the basis for a biological insecticide ... -
Co-infection with iflaviruses influences the insecticidal properties of Spodoptera exigua multiple nucleopolyhedrovirus occlusion bodies: implications for the production and biosecurity of baculovirus insecticides
Carballo Palos, Arkaitz; Murillo Pérez, Rosa; Jakubowska, Agata; Herrero, Salvador; Williams, Trevor ; Caballero Murillo, Primitivo (Public Library of Science, 2017)
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Biological insecticides based on Spodoptera exigua multiple nucleopolyhedrovirus (SeMNPV) can efficiently control S. exigua larvae on field and greenhouse crops in many parts of the world. Spanish wild populations and ... -
Deletion genotypes reduce occlusion body potency but increase occlusion body production in a Colombian Spodoptera frugiperda nucleopolyhedrovirus population
Barrera Cubillos, Gloria Patricia; Williams, Trevor; Villamizar, Laura; Caballero Murillo, Primitivo ; Simón de Goñi, Oihane (Public Library of Science, 2013)
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A Colombian field isolate (SfCOL-wt) of Spodoptera frugiperda multiple nucleopolyhedrovirus (SfMNPV) is a mixture of different genotypes. To evaluate the insecticidal properties of the different genotypic variants, 83 ... -
Determinant factors in the production of a co-occluded binary mixture of Helicoverpa armigera alphabaculovirus (HearNPV) genotypes with desirable insecticidal characteristics
Arrizubieta Celaya, Maite; Simón de Goñi, Oihane; Williams, Trevor ; Caballero Murillo, Primitivo (Public Library of Science, 2016)
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A co-occluded binary mixture of Helicoverpa armigera nucleopolyhedrovirus genotypes HearSP1B and HearLB6 at a 1:1 ratio (HearSP1B+HearLB6) was selected for the development of a virus-based biological insecticide, which ... -
Draft genome sequences of two bacillus thuringiensis strains and characterization of a putative 41.9-kDa insecticidal toxin
Palma Dovis, Leopoldo; Muñoz, Delia ; Berry, Colin; Murillo Martínez, Jesús ; Caballero Murillo, Primitivo (MDPI, 2014)
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In this work, we report the genome sequencing of two Bacillus thuringiensis strains using Illumina next-generation sequencing technology (NGS). Strain Hu4-2, toxic to many lepidopteran pest species and to some mosquitoes, ... -
Expression of a peroral infection factor determines pathogenicity and population structure in an insect virus
Simón de Goñi, Oihane; Williams, Trevor; Cerutti, Martine; Caballero Murillo, Primitivo ; López Ferber, Miguel (Public Library of Science, 2013)
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A Nicaraguan isolate of Spodoptera frugiperda multiple nucleopolyhedrovirus is being studied as a possible biological insecticide. This virus exists as a mixture of complete and deletion genotypes; the latter depend on ... -
Gender-mediated differences in vertical transmission of a nucleopolyhedrovirus
Virto Garayoa, Cristina; Zárate Chaves, Carlos Andrés; López Ferber, Miguel; Murillo Pérez, Rosa ; Caballero Murillo, Primitivo ; Williams, Trevor (Public Library of Science, 2013)
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With the development of sensitive molecular techniques for detection of low levels of asymptomatic pathogens, it becoming clear that vertical transmission is a common feature of some insect pathogenic viruses, and likely ... -
Genomic sequences of five Helicoverpa armigera nucleopolyhedrovirus genotypes from Spain that differ in their insecticidal properties
Arrizubieta Celaya, Maite; Simón de Goñi, Oihane; Williams, Trevor; Caballero Murillo, Primitivo (American Society for Microbiology, 2015)
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Helicoverpa armigera nucleopolyhedrovirus (HearNPV) has proved effective as the basis for various biological insecticides. Complete genome sequences of five Spanish HearNPV genotypes differed principally in the homologous ... -
Iflavirus increases its infectivity and physical stability in association with baculovirus
Jakubowska, Agata K.; Murillo Pérez, Rosa; Carballo Palos, Arkaitz; Williams, Trevor ; Lent, Jan W. M. van; Caballero Murillo, Primitivo ; Herrero, Salvador (PeerJ, 2016)
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Virus transmission and the prevalence of infection depend on multiple factors, including the interaction with other viral pathogens infecting the same host. In this study, active replication of an iflavirus, Spodoptera ... -
Intra- and intergenerational persistence of an insect nucleopolyhedrovirus: adverse effects of sublethal disease on host development, reproduction, and susceptibility to superinfection
Cabodevilla de Andrés, Oihana; Villar, Eduardo; Virto Garayoa, Cristina; Murillo Pérez, Rosa ; Williams, Trevor ; Caballero Murillo, Primitivo (American Society for Microbiology, 2011)
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Sublethal infections by Spodoptera exigua multiple nucleopolyhedrovirus (SeMNPV) are common in field populations of the beet armyworm (S. exigua, Hübner) in the Almerian horticultural region of Spain. Inoculation of ... -
Lacanobia oleracea nucleopolyhedrovirus (LaolNPV): a new European species of alphabaculovirus with a narrow host range
Simón de Goñi, Oihane; Erlandson, Martin A.; Frayssinet, Marie; Williams, Trevor; Theilmann, David A.; Volkoff, Anne Nathalie; Caballero Murillo, Primitivo (Public Library of Science, 2017)
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During an insect sampling program in alfalfa crops near Montpellier, France in 2011, Lacanobia oleracea larvae were collected that died due to nucleopolyhedrovirus infection (LaolNPV). This virus was subjected to molecular ... -
Mixtures of complete and pif1- and pif2-deficient genotypes are required for increased potency of an insect nucleopolyhedrovirus
Clavijo Palacios, Gabriel; Williams, Trevor; Simón de Goñi, Oihane; Muñoz, Delia ; Cerutti, Martine; López Ferber, Miguel; Caballero Murillo, Primitivo (American Society for Microbiology, 2009)
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The insecticidal potency of a nucleopolyhedrovirus population (SfNIC) that infects Spodoptera frugiperda (Lepidoptera) is greater than the potency of any of the component genotypes alone. Occlusion bodies (OBs) produced ... -
Molecular and insecticidal characterization of a novel cry-related protein from bacillus thuringiensis toxic against Myzus persicae
Palma Dovis, Leopoldo; Muñoz Labiano, Delia; Berry, Colin; Murillo Martínez, Jesús ; Escudero, Iñigo de; Caballero Murillo, Primitivo (MDPI, 2014)
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This study describes the insecticidal activity of a novel Bacillus thuringiensis Cry-related protein with a deduced 799 amino acid sequence (~89 kDa) and ~19% pairwise identity to the 95-kDa-aphidicidal protein (sequence ... -
A novel binary mixture of Helicoverpa armigera single nucleopolyhedrovirus genotypic variants has improved insecticidal characteristics for control of cotton bollworms
Arrizubieta Celaya, Maite; Simón de Goñi, Oihane; Williams, Trevor ; Caballero Murillo, Primitivo (American Society for Microbiology, 2015)
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The genotypic diversity of two Spanish isolates of Helicoverpa armigera single nucleopolyhedrovirus (HearSNPV) was evaluated with the aim of identifying mixtures of genotypes with improved insecticidal characteristics for ... -
Sf29 Gene of Spodoptera frugiperda multiple nucleopolyhedrovirus is a viral factor that determines the number of virions in occlusion bodies
Simón de Goñi, Oihane; Williams, Trevor; Asensio, Aarón C.; Ros Terés, Sarhay; Gaya Cacho, Andrea; Caballero Murillo, Primitivo ; Possee, Robert D. (American Society for Microbiology, 2008)
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The genome of Spodoptera frugiperda multiple nucleopolyhedrovirus (NPV) was inserted into a bacmid (Sfbac) and used to produce a mutant lacking open reading frame 29 (Sf29null). Sf29null bacmid DNA was able to generate ... -
The sf32 unique gene of spodoptera frugiperda multiple nucleopolyhedrovirus (SfMNPV) is a non-essential gene that could be involved in nucleocapsid organization in occlusion-derived virions
Beperet Arive, Inés; Barrera Cubillos, Gloria Patricia; Simón de Goñi, Oihane; Williams, Trevor ; López Ferber, Miguel; Gasmi, Laila; Herrero, Salvador; Caballero Murillo, Primitivo (Public Library of Science, 2013)
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A recombinant virus lacking the sf32 gene (Sf32null), unique to the Spodoptera frugiperda multiple nucleopolyhedrovirus (SfMNPV), was generated by homologous recombination from a bacmid comprising the complete viral genome ... -
Stability of a Spodoptera frugiperda nucleopolyhedrovirus deletion recombinant during serial passage in insects
Simón de Goñi, Oihane; Williams, Trevor; Possee, Robert D.; López Ferber, Miguel; Caballero Murillo, Primitivo (American Society for Microbiology, 2009)
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The stabilities of the Spodoptera frugiperda multiple nucleopolyhedrovirus (SfMNPV) complete genome bacmid (Sfbac) and a deletion recombinant (Sf29null) in which the Sf29 gene was replaced by a kanamycin resistance ...
