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    • Disease prevalence and symptoms caused by Alternaria tenuissima and Pestalotiopsis guepinii on blueberry in Entre Ríos and Buenos Aires, Argentina 

      Fernández, Rocío L.; Rivera, Marta Carolina; Varsallona, Bruno; Wright, Eduardo Roberto (2015)
      About 60% of blueberry (Vaccinium corymbosum) plantations in Argentina are located in the provinces of Entre Ríos and Buenos Aires. Alternaria tenuissima and Pestalotiopsis guepinii have been reported as pathogens of ...

    • Functional syndromes as indicators of ecosystem change in temperate grasslands 

      Texeira González, Marcos Alexis; Veron, Santiago Ramón; Irisarri, Jorge Gonzalo Nicolás; Oyarzabal, Mariano; Staiano, Luciana; Baeza, Santiago; Paruelo, José María (Elsevier, 2018-09-24)
      The lack of an organizing conceptual framework to address ecosystem changes reduces our capacity to distinguish biophysical from direct human impacts on grassland dynamics. This is particularly important for subhumid ...

    • Mal de Río Cuarto virus infection causes hormone imbalance and sugar accumulation in wheat leaves 

      De Haro, Luis Alejandro; Arellano, Sofía Maité; Novak, Ondrej; Feil, Regina; Dumon, Analia Delfina; Mattio, Maria Fernanda; Tarkowska, Danuse; Llauger, Gabriela; Strnad, Miroslav; Lunn, John Edward; Pearce, Stephen; Figueroa, Carlos María; Del Vas, Mariana (BMC, 2019-03)
      Background; Mal de Río Cuarto virus (MRCV) infects several monocotyledonous species including maize and wheat. Infected plants show shortened internodes, partial sterility, increased tillering and reduced root length. To ...

    • RdDM pathway components differentially modulate Tobamovirus symptom development 

      Leone, Melisa; Zavallo, Diego; Venturuzzi, Andrea Laura; Asurmendi, Sebastian (Springer, 2020-08)
      Small RNAs (sRNAs) are important molecules for gene regulation in plants and play an essential role in plant-pathogen interactions. Researchers have evaluated the relationship between viral infections as well as the ...

    • Reconocimiento y diferenciación de síntomas indicativos del achaparramiento del maíz (Spiroplasma kunkelii) 

      Luna, Catalina Eugenia; Lagares, María Delfina; Robles Terán, Luis; Torrico Ramallo, Ada Karina; Ruiz Posse, Agustina María; Barontini, Javier Miguel; Ferrer Lanfranchi, Mariana; Laguna, Irma Graciela; Gimenez, Maria De La Paz (Brevant Semillas, 2020-10)
      El achaparramiento del maíz es una de las enfermedades de mayor importancia en el norte argentino de los últimos años, pudiendo ocasionar mermas de rendimiento de hasta 70%. Uno de los agentes causales de esta enfermedad ...

    • Sunflower 

      Giolitti, Fabian; Cabrera Mederos, Dariel (Elsevier, 2023-09-22)
      Sunflower (Helianthus annuuss) is one of the oilseed crops most widely cultivated in the world. In 2019, world production amounted to more than 56 million tons (FAOSTAT, 2021). The crop is affected by several viral pathogens, ...

    • Suspected poisoning in beef cattle from ingestion of Prosopis nigra pods in north-western Argentina 

      Micheloud, Juan Francisco; Colque Caro, Luis Adrian; Cholich, Luciana Andrea; Martínez, Olga Gladys; Gimeno, Eduardo Juan (Elsevier, 2019-01)
      The aim of this paper was to present the first report of Prosopis nigra poisoning of cattle in Argentina. Outbreaks occurred in five farms located in Salta and Santiago del Estero provinces. All animals were examined, ...

    • Transgenic citrange troyer rootstocks overexpressing antimicrobial potato snakin-1 show reduced citrus canker disease symptoms 

      Conti, Gabriela; Gardella, Victoria; Vandecaveye, Melina Antonella; Gomez, Claudio Andres; Joris, Giovanna Lujan; Hauteville, Claudia; Burdyn, Lourdes; Almasia, Natalia Ines; Nahirñak, Vanesa; Vazquez Rovere, Cecilia; Gochez, Alberto Martin; Furman, Nicolas; Lezcano, Cecilia Carolina; Kobayashi, Ken; García, María Laura; Canteros, Blanca Isabel; Hopp, Horacio Esteban; Reyes, Carina Andrea (Elsevier, 2020-12)
      Citrus canker is a major disease caused by Xanthomonas citri pv. citri. Snakin-1 is an antimicrobial peptide, which was previously shown to be effective against different bacterial and fungal diseases in potato, wheat and ...