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    • Combining linkage and association mapping approaches to study the genetic architecture of verticillium wilt resistance in sunflower 

      Montecchia, Juan Francisco; Fass, Monica Irinia; Dominguez, Matías; Gonzalez, Sergio Alberto; Garcia, Martin Nahuel; Filippi, Carla Valeria; Ben Guerrero, Emiliano; Maringolo, Carla Andrea; Troglia, Carolina Beatriz; Quiroz, Facundo Jose; Gonzalez, Julio Horacio; Alvarez, Daniel; Heinz, Ruth; Lia, Veronica Viviana; Paniego, Norma Beatriz (MDPI, 2025-04)
      Sunflower Verticillium Wilt and Leaf Mottle (SVW), caused by Verticillium dahliae Kleb., is a globally prevalent disease affecting sunflower production. In this study, we identified a major quantitative trait locus (QTL) ...

    • Desarrollo de una población multiparental como fuente de nuevos recursos genéticos para el mejoramiento de girasol 

      Dominguez, Matías; Filippi, Carla Valeria; Montecchia, Juan Francisco; Fass, Monica Irina; Palifermo, F.N.; Quiroz, Facundo Jose; Alvarez, Daniel; Heinz, Ruth Amelia; Gonzalez, Julio Horacio; Paniego, Norma Beatriz (Asociación Argentina de Girasol (ASAGIR), 2019-07)
      En este trabajo se presentan avances del desarrollo de una población multi-parental (PMP) de tipo MAGIC (Multiple Advanced Generation Intercrosses) en el contexto del programa de mejoramiento de girasol de INTA para ...

    • Exploring sunflower responses to Sclerotinia head rot at early stages of infection using RNA‑seq analysis 

      Fass, Monica Irina; Rivarola, Maximo Lisandro; Ehrenbolger, Guillermo Federico; Maringolo, Carla Andrea; Montecchia, Juan Francisco; Quiroz, Facundo Jose; García‑García, Francisco; Dopazo Blázquez, Joaquín; Hopp, Horacio Esteban; Heinz, Ruth Amelia; Paniego, Norma Beatriz; Lia, Veronica Viviana (Springer Nature, 2020-08)
      Sclerotinia head rot (SHR), caused by the necrotrophic fungus Sclerotinia sclerotiorum, is one of the most devastating sunflower crop diseases. Despite its worldwide occurrence, the genetic determinants of plant resistance ...

    • Implementación de herramientas de fenotipado de alto rendimiento para evaluar el marchitamiento por Verticillum dahliae en girasol 

      Dominguez, Matías; Montecchia, Juan Francisco; Nicosia, Salvador Maria; Fernandez, Paula Del Carmen; Troglia, Carolina Beatriz; Gonzalez, Julio Horacio; Paniego, Norma Beatriz (EEA Pergamino, INTA, 2022-12)
      El Marchitamiento causado por Verticillium dahliae (MV) es la enfermedad más prevalente del cultivo de girasol en Argentina. Esta afecta el 50% de la superficie sembrada anualmente con el cultivo. La resistencia genética ...

    • Negative modulation of SA signaling components by the capsid protein of tobacco mosaic virus is required for viral long-distance movement 

      Venturuzzi, Andrea Laura; Rodriguez, Maria Cecilia; Conti, Gabriela; Leone, Melisa; Caro, Maria Del Pilar; Montecchia, Juan Francisco; Zavallo, Diego; Asurmendi, Sebastian (Wiley, 2021-05)
      An important aspect of plant–virus interaction is the way viruses dynamically move over long distances and how plant immunity modulates viral systemic movement. Salicylic acid (SA), a well-characterized hormone responsible ...

    • On-field phenotypic evaluation of sunflower populations for broad-spectrum resistance to Verticillium leaf mottle and wilt 

      Montecchia, Juan Francisco; Fass, Monica Irina; Cerrudo, Ignacio; Quiroz, Facundo Jose; Nicosia, Salvador Maria; Maringolo, Carla Andrea; Di Rienzo, Julio A.; Troglia, Carolina Beatriz; Hopp, Horacio Esteban; Escande, Alberto; Gonzalez, Julio Horacio; Alvarez, Daniel; Heinz, Ruth Amelia; Lia, Veronica Viviana; Paniego, Norma Beatriz (Springer Nature, 2021-06)
      Sunflower Verticillium Wilt and Leaf Mottle (SVW), caused by Verticillium dahliae (Kleb.; Vd), is a soil-borne disease affecting sunflower worldwide. A single dominant locus, known as V1, was formerly effective in controlling ...

    • Update on Sunflower Diseases in Argentina 

      Colombo, Denis Nahuel; Fass, Monica Irinia; Erreguerena, Ignacio Antonio; Filippi, Carla Valeria; Martinez, Maria Carolina; Dominguez, Matías; Martínez, Ana Laura; Aguilera, Pablo; Deperi, Sofía Irene; Heinz, Nicolas; Ben Guerrero, Emiliano; Carrera, Alicia; Gonzalez, Sergio Alberto; Mazzalay Perez, Agustin Catriel; Montecchia, Juan Francisco; Maringolo, Carla Andrea; Alvarez, Daniel; Quiroz, Facundo Jose; Lia, Veronica Viviana; Troglia, Carolina Beatriz; Paniego, Norma Beatriz; Corro Molas, Andres Ezequiel (De Gruyter, 2024-12)
      The moderate genetic diversity of cultivated sunflower, along with a changing environment, make sunflowers subject to the attack of many pests and diseases, with great economic impact. In Argentina, fungi and oomycetes ...