Instituto de Patología Vegetal: Envíos recientes
Mostrando ítems 21-40 de 400
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Amesuviridae: a new family of plant-infecting viruses in the phylum Cressdnaviricota, realm Monodnaviria
(Springer, 2023-08-10)The phylum Cressdnaviricota comprises viruses with single-stranded, circular DNA genomes that encode an HUH-type endonuclease (known as Rep). The phylum includes two classes, eight orders, and 11 families. Here, we report ... -
Papaya—I
(Elsevier, 2023-09-22)This chapter reviews the viruses that have been reported infecting papaya (Carica papaya L.) worldwide, focusing on papaya mosaic, papaya leaf distortion mosaic, papaya apical necrosis, and papaya leaf curl diseases. These ... -
Ecology and evolution of papaya ringspot virus
(Elsevier, 2023-04-06)Carica papaya L., native to south of Mexico and Central America, is the third most cultivated tropical crop worldwide. Although more than 35 viruses have been reported infecting papaya, only papaya ringspot virus (PRSV) ... -
Annual (2023) taxonomic update of RNA-directed RNA polymerase-encoding negative-sense RNA viruses (realm Riboviria: kingdom Orthornavirae: phylum Negarnaviricota)
(Microbiology Society, 2023-08-25)In April 2023, following the annual International Committee on Taxonomy of Viruses (ICTV) ratification vote on newly proposed taxa, the phylum Negarnaviricota was amended and emended. The phylum was expanded by one new ... -
The future of academic publishing
(Nature Research, 2023-07-13)Academic publishing is the backbone of science dissemination — but is the current system fit for purpose? We asked a diverse group of scientists to comment on the future of publishing. They discuss systemic issues, ... -
Argentina: publicly funded science under threat
(Nature Research, 2023-09-12)Last month, Javier Milei, Argentina’s leading presidential candidate, declared his intent to shut down the Ministry of Science, Technology and Innovation and to privatize CONICET, the country’s National Scientific and ... -
Low water availability increases susceptibility to peanut smut (Thecaphora frezzii) in peanut crop
(Wiley, 2023-10-23)Peanut smut (causal agent Thecaphora frezzii) and seasonal drought are the two main factors reducing peanut yields in Argentina. There are no previous studies about the effect of drought on peanut smut occurrence. We ... -
Marriage between variable selection and prediction methods to model plant disease risk
(Elsevier, 2023-10-11)Predicting the risk of a disease in a pathosystem based on a set of climatic variables usually requires handling a high number of input variables, many of which are often irrelevant and/or redundant. Building linear ... -
The DNAJ gene family in yerba mate (Ilex paraguariensis): genome-wide identification, structural characterization, orthology based classification and expression analysis
(Instituto de Pesquisas Jardim Botânico do Rio de Janeiro, 2023-05-08)Dry leaves and twigs of yerba mate are widely infusion-consumed in southern Southamerica. Endemic and adapted to the Atlantic Forest, its extensive full-sun monoculture links to diverse biotic (pest, pathogens) and abiotic ... -
Trampas cromáticas para monitoreo de pulgones y trips en lechuga (Lactuca sativa L.) en el Cinturón Verde de Córdoba, Argentina
(Facultad de Ciencias Agropecuarias, Universidad Nacional de Córdoba, 2023-09-18)Trips y pulgones se encuentran entre las principales limitaciones sanitarias para la producción de lechuga (Lactuca sativa L.) en el Cinturón Verde de Córdoba (CVC) (Córdoba, Argentina). Los objetivos de este trabajo fueron: ... -
Blood-feeding adaptations and virome assessment of the poultry red mite Dermanyssus gallinae guided by RNA-seq
(Springer Nature, 2023-05-13)Dermanyssus gallinae is a blood-feeding mite that parasitises wild birds and farmed poultry. Its remarkably swift processing of blood, together with the capacity to blood-feed during most developmental stages, makes this ... -
Two novel flavi-like viruses shed light on the plant-infecting koshoviruses
(Springer, 2023-06-20)The family Flaviviridae is composed of viruses with a positive-sense single-stranded RNA genome and includes viruses that are important veterinary and human pathogens. Most members of the family are arthropod- and ... -
El Paisaje Actual de Publicaciones Académicas: una Visión Emergente desde el Sur Global
(Departamento de Química Biológica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, 2023-04)Una gran parte del sistema de publicaciones académicas tradicional es desigual, poco confiable, excluyente, discriminatorio, sesgado, depredador, insostenible y opaco [1]. Aproximadamente el 70 % de los artículos de ... -
Expanding the Repertoire of the Plant-Infecting Ophioviruses through Metatranscriptomics Data
(MDPI, 2023-03-25)Ophioviruses (genus Ophiovirus, family Aspiviridae) are plant-infecting viruses with non-enveloped, filamentous, naked nucleocapsid virions. Members of the genus Ophiovirus have a segmented single-stranded negative-sense ... -
First report of Maize striatemosaic virus, a mastrevirus infecting Zea mays in Argentina
(Wiley, 2023-06-23)During 2021, sweet corn plants cultivated for human consumption in a 400-ha area in Santa Fe province, Argentina, showed severe virus-like symptoms, including marked dwarfism, plant deformation, nerval or internerval vein ... -
Plant-Derived Essential Oils and Aqueous Extract as Potential Ingredients for a Biopesticide: Phytotoxicity in Soybean and Activity against Soybean Mosaic Virus
(MDPI, 2023-07-27)Soybean mosaic disease, caused by the soybean mosaic virus (SMV), is responsible for major losses in yield and seed quality worldwide. Although resistant cultivars are used for its prevention and control, an alternative ... -
Evidence of cassava common mosaic virus in cassava shoot apical meristems
(Wiley, 2023-05-12)Cassava (Manihot esculenta) is an allogamous and highly heterozygous species. For this reason, its seeds are not used for production purposes (Ceballos & de la Cruz, 2002); instead, plantations are established using stem ... -
Diagnóstico de agentes bióticos vinculados al síndrome de Amarillamiento del garbanzo (SAG) en las provincias de Salta y Santiago del Estero, campañas 2021 y 2022
(IPAVE - CIAP, INTA, 2023-04-04)La principal zona productora de legumbres de Argentina se encuentra en las regiones centro y noroeste del país, incluyendo las provincias de Salta, Jujuy, Tucumán, Santiago del Estero, Córdoba y Santa Fe. El complejo de ... -
Genome characterization of three potyviruses affecting maize in Argentina
(Wiley, 2023-03-29)Argentina is globally recognized as both producer and exporter of maize, the most important cereal crop in the country. Several potyviruses affect the production of various crops, including maize. In this work, the complete ... -
Estudio de proteínas involucradas en la interacción planta-patógeno en el pato-sistema “rabia del garbanzo” por Ascochyta rabiei
(Universidad Nacional del Noroeste de la Provincia de Buenos Aires -UNNOBA, 2022-10-19)El cultivo de garbanzo tiene una producción mundial de 15 millones de toneladas y es la tercera legumbre más producida luego de los porotos y las arvejas. Su producción en Argentina ha ubicado al país en el ranking de los ...