Instituto de Microbiología y Zoología Agrícola: Envíos recientes
Mostrando ítems 141-160 de 172
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Prospection and molecular analysis of CpGV isolates infecting Cydia pomonella at different geographical locations in Argentina
(2015-01)The occurrence and genetic diversity of Cydia pomonella granulovirus infecting C. pomonella across Argentina were investigated. Larvae were collected from fruit orchards in regions where CpGV‐based biopesticides have been ... -
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) ... -
Evaluation of compost of swine waste as amendment for production of cut wallflowers (Matthiolaincana)
(2018-02)The intensification of swine production systems generates accumulation of manure, which if not stabilized can generate negative impact on the environment. At the same time, the demand for organic materials to amend the ... -
Removal of organic matter and nutrients from a porcine effluent, through geo-containment filtration
(2018-01)The intensive porcine productions generate effluents with high contents of solids, organic matter, phosphorus and nitrogen; constituting a source of contamination when they are not treated accordingly. Geocontainment ... -
Caracterización de efluentes de cerdos, con énfasis en su biodegradabilidad anaeróbica
(Instituto Tecnológico de Buenos Aires, 2015-09)La gestión de los residuos líquidos en producciones confinadas de cerdos adquiere cada día mayor relevancia ambiental. Los efectos de la intensificación de la producción se magnifican con el aumento de los volúmenes ... -
The benefits of foliar inoculation with Azospirillum brasilense in soybean are explained by an auxin signaling model
(2018-09)Azospirillum sp. is one of the most studied genera of plant growth-promoting rhizobacteria (PGPR). The ability of Azospirillum sp. to promote plant growth has been associated with its ability to produce several phytohormones, ... -
Argentinean National Plant Protection Network Website
(2017-03)The Argentinean National Plant Protection Network (RedNPV) was created in 2006 as a proposal of the National Plant Protection Program (PNPV), National Institute of Agricultural Technology (INTA). The National Plant Protection ... -
Responses of Rhopalosiphum padi (L.) (Homoptera: Aphididae) on different wheat cultivars under laboratory conditions
(2017-06)Bird cherry-oat aphid, Rhopalosiphum padi (L.), a polyphagous species with a worldwide distribution, is an important pest of wheat as well as the main vector of barley yellow dwarf virus. The development, survivorship, and ... -
Effect of host plant on biology and life table parameters of Sipha maydis (Pass.) (Hemiptera: Aphididae)
(2017-09)Sipha (Rugsia) maydis (Pass.) is an important pest of wheat and it has been reported throughout the Mediterranean region, into Central and South Asia, South Africa, South America and North America The development, survivorship, ... -
Diversity and distribution of lepidoptera-specific toxin genes in Bacillus thuringiensis strains from Argentina
(2017-05)A total of 268 Bacillus thuringiensis strains obtained from different sources of Argentina were analyzed to determine the diversity and distribution of the cry1, cry2, cry8, cry9 and vip3A genes encoding for lepidopteran-specific ... -
Bacillus thuringiensis and their endophytic capabilities
(2017-07)The main characteristic of Bacillus thuringiensis is that during sporulation produces a parasporal inclusion formed by one or more proteinaceous bodies that exhibit insecticidal activity upon ingestion by susceptible ... -
In vitro PGPR properties and osmotic tolerance of different Azospirillum native strains and their effects on growth of maize under drought stress
(2017-09)Osmotic variations in the soil can affect bacterial growth diminishing the number of inoculated bacteria. In a scenario of water deficit having tolerant bacteria would be beneficial to achieve a better response of the plant ... -
Characterization of Fusarium graminearum isolates recovered from wheat samples from Argentina by Fourier transform infrared spectroscopy : phenotypic diversity and detection of specific markers of aggressiveness
(2017-03)Fusarium graminearum is the primary causal agent of Fusarium head blight of wheat in Argentina. This disease affects crop yields and grain quality also reducing the wheat end-use, and causing mycotoxin contamination. The ... -
Characterization of a new Helicoverpa armigera nucleopolyhedrovirus variant causing epizootic on a previously unreported host, Helicoverpa gelotopoeon (Lepidoptera: Noctuidae)
(2016)This paper reports the first biological and molecular characterization of a nucleopolyhedrovirus isolated from the soybean and cotton pest Helicoverpa gelotopoeon. Studies were performed following a virus outbreak in a ... -
Talaromyces systylus, a new synnematous species from Argentinean semi-arid soil
(2016)The discovery of an interesting new synnematous Talaromyces species from Argentinean semi-arid soil has enlarged the number of synnema-producing species. Talaromyces systylus sp. nov. is characterized by the production of ... -
Assessing the specificity of a herbivore on a plant of uncertain phylogenetic placing: Listronotus elongatus a herbivore of Hydrocotyle ranunculoides
(2017)Hydrocotyle ranunculoides (Araliaceae) is an aquatic plant native to the Americas and invasive in Europe. This work reports laboratory and garden studies on the host range of its main natural enemy, the weevil Listronotus ... -
Discrimination of infested cotton squares by females of Anthonomus grandis
(2017)The avoidance of infested squares of Gossypium hirsutum as oviposition substrate by females of Anthonomus grandis was studied following two approaches. First, the preference for oviposition in infested versus non-infested ... -
Genotoxic effects induced by Cd+2, Cr+6, Cu+2 in the Gill and Liver of Odontesthes bonariensis (Piscies, Atherinopsidae)
(2016)Genotoxic effects of Cd?2, Cr?6, and Cu?2 on the gill and liver of the Argentinean Silverside (Odontesthes bonariensis) were studied using the comet assay and in relation with the metal tissue accumulation. Fish were exposed ... -
Development of phytotoxicity indexes and their correlation with ecotoxicological, stability and physicochemical parameters during passive composting of poultry manure
(2016-08)Both raw and composted poultry manure is applied as soil amendment. The aims of this study were: (1) to develop phytotoxicity indexes for organic wastes and composts, and (2) to assess the correlation among phytotoxicity ... -
Acceptability and suitability of Tuta absoluta eggs from irradiated parents to parasitism by Trichogramma nerudai and Trichogramma pretiosum (Hymenoptera: Trichogrammatidae)
(2016)Tuta absoluta (Meyrick) (Lepidoptera: Gelechiidae) is one of the most devastatingpests of tomato crops. We studied the acceptability and suitability of eggs laid byirradiated T. absoluta pairs to parasitism by the parasitoids ...