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Mostrando ítems 1-11 de 11

    • Association mapping in sunflower for sclerotinia head rot resistance 

      Fusari, Corina Mariana; Di Rienzo, Julio A.; Troglia, Carolina Beatriz; Nishinakamasu, Veronica; Moreno, Maria Valeria; Maringolo, Carla Andrea; Quiroz, Facundo Jose; Alvarez, Daniel; Escande, Alberto; Hopp, Horacio Esteban; Heinz, Ruth Amelia; Lia, Veronica Viviana; Paniego, Norma Beatriz (BMC, 2012-06)
      Background: Sclerotinia Head Rot (SHR) is one of the most damaging diseases of sunflower in Europe, Argentina, and USA, causing average yield reductions of 10 to 20 %, but leading to total production loss under favorable ...

    • Caracterización de materiales del Plan de Mejoramiento de Girasol del INTA (Helianthus annuus) por su comportamiento frente a infección natural por Cancro del tallo del girasol (Diaporthe sp.) 

      Deperi, Sofía Irene; Maringolo, Carla Andrea; Troglia, Carolina Beatriz; Heinz, Nicolas; Mazzalay Perez, Agustin Catriel; Alvarez, Daniel; Corro Molas, Andres Ezequiel; Colombo, Denis Nahuel; Dominguez, Matías (Asociación Argentina de Girasol, 2024-05)
      El cancro del tallo del girasol (CTG) es causado principalmente por Diaporthe helianthi (Zambelli y col., 2021). Durante la campaña 2020/21 en el Sudeste Bonaerense, se encontraron niveles de prevalencia de 20% para CTG ...

    • 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) ...

    • 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 ...

    • Genome-wide association studies in sunflower : towards sclerotinia sclerotiorum and diaporthe/phomopsis resistance breeding 

      Filippi, Carla Valeria; Corro Molas, Andres Ezequiel; Dominguez, Matías; Colombo, Denis Nahuel; Heinz, Nicolás; Troglia, Carolina Beatriz; Maringolo, Carla Andrea; Quiroz, Facundo Jose; Alvarez, Daniel; Lia, Veronica Viviana; Paniego, Norma Beatriz (MDPI, 2022-12)
      Diseases caused by necrotrophic fungi, such as the cosmopolitan Sclerotinia sclerotiorum and the Diaporthe/Phomopsis complex, are among the most destructive diseases of sunflower worldwide. The lack of complete resistance ...

    • Main and epistatic QTL analyses for Sclerotinia Head Rot resistance in sunflower 

      Zubrzycki, Jeremias Enrique; Maringolo, Carla Andrea; Filippi, Carla Valeria; Quiroz, Facundo Jose; Nishinakamasu, Veronica; Puebla, Andrea Fabiana; Di Rienzo, Julio Alejandro; Escande, Alberto; Lia, Veronica Viviana; Heinz, Ruth Amelia; Hopp, Horacio Esteban; Cervigni, Gerardo Domingo Lucio; Paniego, Norma Beatriz (PLOS, 2017-12)
      Sclerotinia Head Rot (SHR), a disease caused by Sclerotinia sclerotiorum, is one of the most limiting factors in sunflower production. In this study, we identified genomic loci associated with resistance to SHR to support ...

    • 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 ...

    • Phenotyping sunflower genetic resources for Sclerotinia head rot response: assessing variability for disease resistance breeding 

      Filippi, Carla Valeria; Zubrzycki, Jeremias Enrique; Di Rienzo, Julio A.; Quiroz, Facundo Jose; Fusari, Corina Mariana; Alvarez, Daniel; Maringolo, Carla Andrea; Cordes, Diego Darío; Escande, Alberto; Hopp, Horacio Esteban; Heinz, Ruth Amelia; Lia, Veronica Viviana; Paniego, Norma Beatriz (The American Phytopathological Society, 2017-11)
      Sclerotinia head rot (SHR) is one of the most serious constraints to sunflower (Helianthus annuus L. var. macrocarpus) production worldwide. Here, we evaluated the response to SHR in a sunflower inbred panel from a large ...

    • Resultados RECSO 2024-2025. Localidad Balcarce. Grupos de Madurez III Corto, III Largo, IV Corto y IV Largo 

      Montoya, Marina Rosa; Antonelli, Carlos Alberto; Zabaleta, Mauro De Dios; Maringolo, Carla Andrea; Ruberto, Mariano (EEA Balcarce, INTA, 2025-07)
      En este informe se reportan los resultados 2024/2025 de la RECSO (Red de Evaluación de Cultivares de Soja) en la localidad de Balcarce.

    • Unveiling the genetic basis of Sclerotinia head rot resistance in sunflower 

      Filippi, Carla Valeria; Zubrzycki, Jeremias Enrique; Di Rienzo, Julio Alejandro; Quiroz, Facundo Jose; Puebla, Andrea Fabiana; Alvarez, Daniel; Maringolo, Carla Andrea; Escande, Alberto; Hopp, Horacio Esteban; Heinz, Ruth Amelia; Paniego, Norma Beatriz; Lia, Veronica Viviana (BMC, 2020-07)
      Background: Sclerotinia sclerotiorum is a necrotrophic fungus that causes Sclerotinia head rot (SHR) in sunflower, with epidemics leading to severe yield losses. In this work, we present an association mapping (AM) approach ...

    • 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 ...