Temas
Mostrando ítems 21-40 de 46
-
Evaluación del sistema planta hospedera-huésped alternativo como estrategia para el control biológico de pulgones (Hemiptera: Aphididae) en sistemas de producción hortícola en cultivos protegidos
(Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, 2012-05)Los áfidos constituyen una de las plagas de mayor importancia económica sobre una gran variedad de cultivos. El control biológico por conservación utilizando plantas hospederas y fitófagos huéspedes alternativos ha sido ... -
Evaluation of Artemia sp. (Branchiopoda, Artemiidae) as an alternative prey for laboratory rearing of Tupiocoris cucurbitaceus (Hemiptera: Miridae), a predator of horticultural pests
(Facultad de Ciencias Agropecuarias, Universidad Nacional de Córdoba, Argentina, 2022-06-30)Tupiocoris cucurbitaceus (Spinola) (Hemiptera: Miridae) es un predador de moscas blancas (Hemiptera: Aleyrodidae) presente en varios países de América. La cría de este insecto requiere el uso de plantas como sustrato de ... -
Evaluation of the maternal photoperiodic effect as a storage method on Trichogramma nerudai
(Department of Agroenvironmental Sciences and Technologies, Università di Bologna, 2023-01-23)Maternal photoperiodic effect on Trichogramma nerudai Pintureau et Gerding (Hymenoptera Trichogrammatidae) was evaluated to test its possible exploitation to store the parasitoid. Freshly parasitized eggs of Sitotroga ... -
Factores de virulencia de Bacilus thuringiensis y su utilización para el control de coleópteros de alto impacto en el sector agropecuario
(Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, 2017-03)La necesidad de contar con herramientas seguras y efectivas para el manejo de plagas, alternativas o complementarias a los insecticidas químicos, estimula el interés en usar entomopatógenos como agentes de biocontrol. ... -
Field assay using a native entomopathogenic nematode for biological control of the weevil Phyrdenus muriceus in organic eggplant crops in Argentina
(Springer, 2020)The weevil Phyrdenus muriceus Germar (Coleoptera: Curculionidae) is an emergent pest of eggplant (Solanum melongena L.) crops in the humid Pampa of Argentina. Entomopathogenic nematodes (EPNs) constitute an effective and ... -
First record of males of the invasive eucalyptus pest species Leptocybe invasa Fisher & LaSalle, 2004 (Hymenoptera: Eulophidae: Tetrastichinae) from South America
(Forschungs Museum Koenig, 2019-12)The “blue gum chalcid”, Leptocybe invasa is a pest of eucalyptus worldwide. It has an Australian origin and has expanded into Asia, Europe, Africa and America. L. invasa females were reported from South America in the last ... -
Genetic variants in Argentinean isolates of Spodoptera frugiperda Multiple Nucleopolyhedrovirus
(Springer, 2020)The fall armyworm, Spodoptera frugiperda (JE Smith) is a key pest in the Americas. Control strategies are mainly carried out by use of chemical insecticides and transgenic crops expressing Bacillus thuringiensis toxins. ... -
Genomic diversity in a population of Spodoptera frugiperda nucleopolyhedrovirus
(Elsevier, 2021-06)Spodoptera frugiperda multiple nucleopolyhedrovirus (SfMNPV) represents a strong candidate to develop environmental-friendly pesticides against the fall armyworm (Spodoptera frugiperda), a widespread pest that poses a ... -
Inherited sterility in Tuta absoluta (Lepidoptera: Gelechiidae): Pest population suppression and potential for combined use with a generalist predator
(2016)Tuta absoluta (Meyrick) (Lepidoptera: Gelechiidae) is one of the most devastating pests of tomato. We studied whether partially sterile T. absoluta males and fully sterile females were capable of suppressing wild populations ... -
Intraguild predation by Tupiocoris cucurbitaceus on Encarsia formosa and its influence on biological control of Trialeurodes vaporariorum
(Department of Agroenvironmental Sciences and Technologies, Università di Bologna, 2023-01-23)The predator Tupiocoris cucurbitaceus (Spinola) and the parasitoid Encarsia formosa Gahan are natural enemies of Trialeurodes vaporariorum (Westwood) that can be found simultaneously in greenhouse tomato crops. Whether or ... -
Isolation and identification of culturable gut microbiota in the larval stage of lesser mealworm (Alphitobius diaperinus)
(Sciforum, 2023-11-30)The highly prevalent pest Alphitobius diaperinus (Coleoptera: Tenebrionidae) causes significant structural damage in poultry farms. Despite previous investigations on its carriage of pathogenic microorganisms, our understanding ... -
Life history study of the mirid Tupiocoris cucurbitaceus feeding on Tuta absoluta eggs: implications for biological control and its combination with inherited sterility
(Springer, 2021)Tuta absoluta (Meyrick) (Lepidoptera: Gelechiidae) is a key pest of tomato crops. Tupiocoris cucurbitaceus (Spinola) (Hemiptera: Miridae) is a neotropical predator capable of consuming T. absoluta eggs. We evaluated the ... -
Microbial Control of Musca domestica (Diptera: Muscidae) with Selected Strains of Beauveria bassiana
(Oxford University Press, 2005)Nineteen strains and species of entomopathogenic fungi were examined for their potential as biological control agents of the house ßy, Musca domestica L. Bioassays against larvae, pupae, and adult males and females in small ... -
Moscas blancas y enemigos naturales asociados al cultivo de naranja bajo dos tipos de manejo sanitario en San Pedro, provincia de Buenos Aires = Whiteflies and natural enemies on orange crops under two types of sanitary management in San Pedro, Buenos Aires province
(Sociedad Entomológica Argentina, 2017)Las moscas blancas (Hemiptera: Aleyrodidae) son importantes plagas que afectan al género Citrus. En este trabajo se identificaron las especies presentes en naranjos de San Pedro (provincia de Buenos Aires) y se analizó su ... -
Natural occurrence of the entomopathogenic genus Pandora on spittlebug pests of crops and pastures in Argentina
(2018-04)The natural occurrence of entomophathogenic fungi infecting spittlebugs (Hemiptera: Cercopidae) considered serious pests to pasture grasses and crops in Argentina was investigated during summer˗autumn (December to May) ... -
Nucleopoliedrovirus de Spodoptera frugiperda (SfMNPV)
(Asociación Argentina de Microbiología, 2020-03)SfMNPV es una especie perteneciente a la familia Baculoviridae, un grupo de virus de insectos, principalmente lepidópteros, con genoma de ADN doble cadena, circular, superenrollado, que se encuentra empaquetado en una ... -
Phenology, parasitism and density dependence of Psyllaephagus bliteus on Eucalyptus camaldulensis
(Springer, 2021-02-12)Glycaspis brimblecombei is an invasive insect species that specifically feeds on Eucalyptus leaves. Native from Australia, this species has spread to several countries becoming a major Eucalyptus pest. Even though its ... -
Predatory capacity of Tupiocoris cucurbitaceus (Hemiptera Miridae) on several pests of tomato
(Department of Agroenvironmental Sciences and Technologies, Università di Bologna., 2019)The predator Tupiocoris cucurbitaceus (Spinola) is frequently found preying on whiteflies in greenhouse tomato without pesticide use in Argentina. This study evaluated its preying capacity on several pests, determining the ... -
Primera cita de la Argentina de Ophelimus maskelli (Ashmead) (Hymenoptera: Eulophidae) y su parasitoide, Closterocerus chamaeleon (Girault) (Hymenoptera: Eulophidae) = First record of Ophelimus maskelli (Ashmead) (Hymenoptera: Eulophidae) and its parasitoid, Closterocerus chamaeleon (Girault) (Hymenoptera: Eulophidae), in Argentina
(Sociedad Entomológica Argentina, 2014)Se cita por primera vez de la Argentina la presencia de la avispa galícola exótica Ophelimus maskelli (Ashmead) (Hymenoptera: Eulophidae) y su parasitoide natural, Closterocerus chamaeleon (Girault) (Hymenoptera: Eulophidae) ... -
Primeros estudios sobre asociaciones tróficas de interés para la sanidad forestal en Eucalyptus spp. = Preliminary studies on trophic associations of interest for forest health in Eucalyptus spp.
(Sociedad Entomológica Argentina, 2014)Se llevaron a cabo muestreos sobre las principales plagas de eucaliptos y sus enemigos naturales en dos sitios de la provincia de Buenos Aires. Se cuantificó la abundancia de las plagas sobre diversas especies de eucaliptos ...