Mostrando ítems 1-20 de 237

    • Screening for native Trichoderma strains as potential biocontrollers of the olive pathogen Verticillium dahliae 

      Carrasco, Franca Denise; Miranda, Victoria; Sede, Silvana M.; Bustos, Sebastian; González, Valeria; Otero, Maria Laura; Fracchia, Sebastián (Taylor and Francis, 2023-07-12)
      Verticillium dahliae is a soilborne pathogen that causes significant losses in olive crops in northwestern Argentina. Biological control through antagonistic microorganisms such as Trichoderma has great potential in the ...
    • Aerial spread of smut spores during peanut harvest 

      Paredes, Juan Andrés; Sparks, Adam H.; Monguillot, Joaquín Humberto; Rago, Alejandro Mario; Edwards Molina, Juan Pablo (Springer, 2024-03-18)
      Peanut smut (Thecaphora frezzii) is one of the most important peanut diseases in Argentinian peanut production. This monocyclic soil-borne pathogen transforms kernels into spore masses. Spore liberation from broken infected ...
    • Improving the Comprehension of Pathogenicity and Phylogeny in ‘Candidatus Phytoplasma meliae’ through Genome Characterization 

      Fernandez, Franco Daniel; Xiao-Hua, Yan; Chih-Horng, Kuo; Marcone, Carmine; Conci, Luis Rogelio (MDPI, 2024-01-11)
      ‘Candidatus Phytoplasma meliae’ is a pathogen associated with chinaberry yellowing disease, which has become a major phytosanitary problem for chinaberry forestry production in Argentina. Despite its economic impact, no ...
    • Draft genome sequence data of Nothopassalora personata, peanut foliar pathogen from Argentina 

      Monguillot, Joaquín Humberto; Arias, Renee S.; Orner, Valerie A.; Massa, Alicia N.; Sobolev, Victor S.; Bernanrdi Lima, Nelson; Paredes, Juan Andrés; Oddino, Claudio; Carmona, Marcelo; Conforto, Erica Cinthia (Elsevier, 2024-04)
      Late leaf spot (LLS) caused by the Ascomycete Nothopassalora personata (N.p.) (Syn. Cercosporidium personatum) is the main foliar disease of peanuts in Argentina and in peanut producing areas of the world, causing up to ...
    • Decoding peanut smut: A bibliometric analysis of two decades of research progress 

      Cazon, Luis Ignacio; Paredes, Juan Andrés; Miretti, Esteban; Gonzalez, Noelia; Suarez, Lautaro; Conforto, Erica Cinthia; Rago, Alejandro Mario (Springer, 2024-01-22)
      Since its first detection in commercial peanut fields in 1995, both the prevalence and impact on yield of peanut smut disease, caused by the fungus Thecaphora frezzii, have increased significantly. Concurrently, diverse ...
    • Amesuviridae: a new family of plant-infecting viruses in the phylum Cressdnaviricota, realm Monodnaviria 

      Herrera da Silva, João Paulo; Pereira de Resende, Franciely Maria; Ferreira da Silva, José Cleydson; De Breuil, Soledad; Nome Docampo, Claudia; Bejerman, Nicolas Esteban; Murilo Zerbini, Francisco (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 ...
    • Annual (2023) taxonomic update of RNA-directed RNA polymerase-encoding negative-sense RNA viruses (realm Riboviria: kingdom Orthornavirae: phylum Negarnaviricota) 

      Kuhn, Jens H.; Abe, Junya; Adkins, Scott; Alkhovsky, Sergey V.; Avšič-Županc, Tatjana; Ayllón, María A.; Bahl, Justin; Balkema-Buschmann, Anne; Ballinger, Matthew J; Kumar Baranwal, Virendra; Bejerman, Nicolas Esteban; Debat, Humberto Julio; Lodden Økland, Arnfinn (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 

      Ahmed, Abubakari; Al-Khatib, Aceil; Boum II, Yap; Debat, Humberto Julio; Gurmendi Dunkelberg, Alonso; Janicke Hinchliffe, Lisa; Jarrad, Frith; Mastroianni, Adam; Mineault, Patrick; Pennington, Charlotte R.; Pruszynski, J. Andrew (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 

      Debat, Humberto Julio (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 

      Paredes, Juan Andrés; Guzzo, María Carla; Monguillot, Joaquín Humberto; Asinari, Florencia; Posada, Gisella A.; Oddino, Claudio M.; Giordano, Damian F.; Morichetti, Sergio A.; Torres, Adriana M.; Rago, Alejandro Mario; Monteoliva, Mariela Ines (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 

      Suarez, Franco; Bruno, Cecilia; Kurina Giannini, Franca; Gimenez, Maria; Rodriguez Pardina, Patricia; Balzarini, Mónica Graciela (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 

      Aguilera, Patricia Mabel; Debat, Humberto Julio; Castrillo, María Lorena; Bich, Gustavo Angel; Grabiele, Mauro (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 

      Serra, Gerardo; Barbero, Gabriel; Barcenilla, Milene; Arguello Caro, Evangelina Beatriz (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 

      Ribeiro, José M.; Hartmann, David; Bartošová-Sojková, Pavla; Debat, Humberto Julio; Moos, Martin; Šimek, Petr; Fara, Jiří; Palus, Martin; Kučera, Matěj; Hajdušek, Ondřej (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 

      Debat, Humberto Julio; Bejerman, Nicolas Esteban (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 

      Debat, Humberto Julio (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 

      Debat, Humberto Julio; Garcia, Maria Laura; Bejerman, Nicolas Esteban (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 

      Ruiz Posse, Agustina María; Fernandez, Franco Daniel; Reyna, Pablo Gastón; Nome Docampo, Claudia; Torrico Ramallo, Ada Karina; Gimenez Pecci, María De La Paz; Rodriguez Pardina, Patricia (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 

      Carezzano, María Evangelina; Reyna, Pablo Gastón; Accotto, Efrén; Giordano, Walter; Oliva, María de las Mercedes; Rodriguez Pardina, Patricia; Sabini, María Carola (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 

      Collavino, Agostina; Medina, Ricardo; Nome Docampo, Claudia; Zanini, Andrea Alejandra; Di Feo, Liliana Del Valle (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 ...