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Mostrando ítems 1-7 de 7

    • A global-temporal analysis on Phytophthora sojae resistance-gene efficacy 

      McCoy, Austin; Belange, Richard; Bradley, Carl; Cerritos-Garcia, Daniel; Garnica, Vinicius; Giesler, Loren; Grijalba, Pablo Enrique; Guillin, Eduardo Alejandro; Henriquez, Maria; Kim, Yong Min; Malvick, Dean; Matthiesen, Rashelle; Mideros, Santiago; Noel, Zachary; Robertson, Alison; Roth, Mitchell; Schmidt, Clarice; Smith, Damon; Sparks, Adam; Telenko, Darcy; Tremblay, Vanessa; Wally, Owen; Chilvers, Martin (Springer Nature, 2023-09-27)
      Plant disease resistance genes are widely used in agriculture to reduce disease outbreaks and epidemics and ensure global food security. In soybean, Rps (Resistance to Phytophthora sojae) genes are used to manage Phytophthora ...

    • Caracterización taxonómica y análisis de la variabilidad del agente causal del cancro del tallo de la soja en Buenos Aires (2005/2007) 

      Grijalba, Pablo Enrique; Ridao, Azucena del Carmen; Guillin, Eduardo Alejandro (Gerencia de Comunicación e Imagen Institucional, DNA SICC, INTA, 2011-12)
      El complejo Diaporthe/Phomopsis es un importante grupo de hongos patógenos de la soja. Dentro del mismo, Diaporthe phaseolorum var. caulivora es uno de los agentes causales del cancro del tallo. Veintitrés aislamientos de ...

    • Control químico de Pythium spp. en plántulas de soja 

      Grijalba, Pablo Enrique; Ridao, Azucena del Carmen (Gerencia de Comunicación e Imagen Institucional, DNA SICC, INTAGerencia de Comunicación e Imagen Institucional; INTA, 2017-05-10)
      La podredumbre por Pythium en soja puede aparecer desde la germinación de la semilla hasta mediados de la época de crecimiento. Se evaluó la eficacia de control de cuatro fungicidas aplicados en forma preventiva en semillas ...

    • Genetic entanglement between Cercospora species associating soybean purple seed stain 

      Guillin, Eduardo Alejandro; Olivera, Luiz Orlando; Grijalba, Pablo Enrique; Gottlieb, Alexandra Marina (2017-06)
      Soybean purple seed stain (S-PSS) is a destructive, worldwide distributed fungal disease caused by several Cercospora species. This work aims to shed light on the nature of the genealogical and genetic relationships amongst ...

    • Identification and characterization of Pythium graminicola, causal agent of kikuyu yellows in Argentina 

      Grijalba, Pablo Enrique; Palmucci, Hemilse E.; Guillin, Eduardo Alejandro (Springer, 2017-08)
      Kikuyu grass (Pennisetum clandestinum) is a perennial plant that belongs to the Poaceae family. In Argentina, it is used in warm areas as tropical pasture, forage and grass in gardens and sports fields. Species of Pythium ...

    • Pathogenic diversity of Phytophthora sojae in the southeast of the Province of Buenos Aires 

      Grijalba, Pablo Enrique; Ridao, Azucena; Guillin, Eduardo Alejandro; Steciow, Monica (Springer, 2020-06-08)
      Phytophthora sojae causes root and stem rot of soybeans. In Argentina, this pathogen has shown dramatic shifts in pathotype variability since its first discovery during the 1970s. The aim of this study was to report the ...

    • Pathotype and SSR variation in Phytophthora sojae from the Argentinean Pampas 

      Grijalba, Pablo Enrique; Martinez, Maria Carolina; Guillin, Eduardo Alejandro (Wiley, 2020-04)
      Genetic variation in Phytophthora sojae was compared between northern (NPS) and southern (SPS) Pampeana sub‐regions, in the core soya bean region of Argentina. Ninety‐three isolates from plants and soil were evaluated in ...