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    • Aggressiveness of Cuban Papaya ringspot virus Isolates on Carica papaya L. cv. Maradol Roja under Greenhouse Conditions 

      Cabrera Mederos, Dariel; Cruz, Maylin; Nome Docampo, Claudia; Giolitti, Fabian; Portal, Orelvis (SciTechnol, 2017-04-16)
      Carica papaya is a major fruit crop in tropical and subtropical regions; however, its production has several constraints. Papaya ringspot virus (PRSV) is the most important pathogen affecting papaya plantations. Symptoms ...

    • Caracterización del virus de la mancha anular de la papaya, epifitiología y manejo de la enfermedad en Carica papaya L. en Cuba 

      Portal Villafaña, Orelvis; Cabrera Mederos, Dariel; Rodríguez Martínez, Douglas (Academia de Ciencias de Cuba, 2019)
      La prospección de plantaciones de papaya reveló que el virus de la mancha anular de la papaya (PRSV) se encuentra ampliamente distribuido en Cuba, con valores de incidencia y severidad elevados. La diversidad de las ...

    • Distribution and phylodynamics of papaya ringspot virus on Carica papaya in Cuba 

      Cabrera Mederos, Dariel; Giolitti, Fabian; Torres, Carolina; Portal, Orelvis (Wiley; British Society for Plant Pathology, 2018-09)
      Orchard and garden papaya crops grown in 47 Cuban municipalities were surveyed from 2008 to 2013, revealing the widespread distribution of papaya ringspot virus (PRSV) in Cuba. Phylodynamic analyses performed with the ...

    • First report of Papaya ringspot virus infecting Carica papaya in Argentina 

      Cabrera Mederos, Dariel; Dal Zotto, Angelica; Galdeano, E.; Portal, O.; Giolitti, Fabian (Dipartimento di Scienze del Suolo, della Pianta e degli Alimenti, Università di Bari, 2016-06-20)
      Papaya plants (Carica papaya L.) with severe leaf mosaic and deformation symptoms were observed and collected in the Formosa, Corrientes and Misiones provinces of northern Argentina. These symptoms were similar to those ...

    • Papaya ringspot virus W infecting Luffa aegyptiaca in Cuba 

      Cabrera Mederos, Dariel; Giolitti, Fabian; Nome Docampo, Claudia; Bejerman, Nicolas Esteban; Portal, Orelvis (Springer, 2017-12)
      Luffa aegyptiaca (sponge gourd) plants showing severe leaf mosaic and deformation symptoms were observed in Villa Clara, Cuba. Electron microscopy observations of leaf dip preparations revealed flexuous filamentous particles, ...

    • Relative incidence of cucurbit viruses and relationship with bio-meteorological variables 

      Pozzi, Elizabeth Alicia; Bruno, Cecilia Inés; Luciani, Cecilia; Celli, Marcos Giovani; Conci, Vilma Cecilia; Perotto, Maria Cecilia (Springer, 2020-02)
      Environmental heterogeneity can shape the plant-virus relationship, furthering the appearance of new diseases in crops, or altering disease incidence and severity. In this work, we studied the virus association with ...