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Mostrando ítems 1-15 de 15

    • Comparison of ddRADseq and EUChip60K SNP genotyping systems for population genetics and genomic selection in Eucalyptus dunnii (Maiden) 

      Aguirre, Natalia Cristina; Villalba, Pamela Victoria; Garcia, Martin Nahuel; Filippi, Carla Valeria; Rivas, Juan Gabriel; Martinez, Maria Carolina; Acuña, Cintia Vanesa; Lopez, Javier Augusto; Lopez, Juan Adolfo; Pathauer, Pablo Santiago; Palazzini, Dino; Harrand, Leonel; Oberschelp, Gustavo Pedro Javier; Marco, Martin Alberto; Cisneros, Esteban F.; Carreras, Rocío; Alves, Ana; Rodrigues, Jose; Hopp, Horacio Esteban; Grattapaglia, Dario; Cappa, Eduardo Pablo; Paniego, Norma Beatriz; Marcucci Poltri, Susana Noemi (Frontiers Media, 2024-03)
      Eucalyptus dunnii is one of the most important Eucalyptus species for short-fiber pulp production in regions where other species of the genus are affected by poor soil and climatic conditions. In this context, E. dunnii ...

    • ddRADseq‑mediated detection of genetic variants in sugarcane 

      Molina, Catalina; Aguirre, Natalia Cristina; Vera, Pablo Alfredo; Filippi, Carla Valeria; Puebla, Andrea Fabiana; Marcucci Poltri, Susana Noemi; Paniego, Norma Beatriz; Acevedo, Alberto (Springer, 2022-11-11)
      Sugarcane (Saccharum sp.), a world-wide known feedstock for sugar production, bioethanol, and energy, has an extremely complex genome, being highly polyploid and aneuploid. A double-digestion restriction site-associated ...

    • 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 ...

    • Diversidad genómica y mapeo por asociación para la resistencia a la podredumbre húmeda del capítulo causada por Sclerotinia sclerotiorum en girasol 

      Filippi, Carla Valeria (Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, 2015)
      Argentina tiene una larga tradición en el mejoramiento de girasol, siendo su germoplasma un recurso genético invaluable a nivel mundial. Nuestro país es el tercer exportador mundial de aceite crudo y segundo exportador de ...

    • Fine-tuning the performance of ddRAD-seq in the peach genome 

      Aballay, Maximiliano Martín; Aguirre, Natalia Cristina; Filippi, Carla Valeria; Valentini, Gabriel Hugo; Sanchez, Gerardo (Springer Nature, 2021-03)
      The advance of Next Generation Sequencing (NGS) technologies allows high-throughput genotyping at a reasonable cost, although, in the case of peach, this technology has been scarcely developed. To date, only a standard ...

    • 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 ...

    • Genome-wide diversity in lowland and highland maize landraces from southern South America: population genetics insights to assist conservation 

      Dominguez, Pia Guadalupe; Gutierrez, Ángela Verónica; Fass, Monica Irinia; Filippi, Carla Valeria; Vera, Pablo; Puebla, Andrea; Defacio, Raquel Alicia; Paniego, Norma Beatriz; Lia, Veronica Viviana (BioRxiv, 2024-02)
      Maize (Zea mays ssp. mays L.) landraces are traditional American crops with high genetic variability that conform a source of original alleles for conventional maize breeding. Northern Argentina, one the southernmost regions ...

    • K-mer counting and curated libraries drive efficient annotation of repeats in plant genomes 

      Contreras-Moreira, Bruno; Filippi, Carla Valeria; Naamati, Guy; García Girón, Carlos; Allen, James E.; Flicek, Paul (Wiley, 2021-09)
      The annotation of repetitive sequences within plant genomes can help in the interpretation of observed phenotypes. Moreover, repeat masking is required for tasks such as whole-genome alignment, promoter analysis, or pangenome ...

    • 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 ...

    • Novel NGS-Based genomic platform reveals unexploited variability of Prunus persica (L. Batch) for future genetic breeding of peach 

      Aballay, Maximiliano Martín; Valentini, Gabriel Hugo; Aguirre, Natalia Cristina; Filippi, Carla Valeria; Daorden, Maria Elena; Sanchez, Gerardo (2019)
      Peach is a diploid (2n=2x=16) specie with a small genome (265Mb), compared to other economically important crops. Due to its self-compatibility and long generation periods, modern peach cultivars have a narrow genetic ...

    • Optimizing ddRADseq in non-model species: a case study in Eucalyptus dunnii maiden 

      Aguirre, Natalia Cristina; Filippi, Carla Valeria; Zaina, Giusi; Rivas, Juan Gabriel; Acuña, Cintia Vanesa; Villalba, Pamela Victoria; Garcia, Martin Nahuel; Gonzalez, Sergio; Rivarola, Maximo Lisandro; Martinez, Maria Carolina; Puebla, Andrea Fabiana; Morgante, Michele; Hopp, Horacio Esteban; Paniego, Norma Beatriz; Marcucci Poltri, Susana Noemi (MDPI, 2019-08)
      Restriction site-associated DNA sequencing (RADseq) and its derived protocols, such as double digest RADseq (ddRADseq), offer a flexible and highly cost-effective strategy for efficient plant genome sampling. This has ...

    • Phenotypic and genetic characterization of Africanized Apis mellifera colonies with natural tolerance to Varroa destructor and contrasting defensive behavior 

      Bianchi, Eliana Mariel; Ferrari, Carolina; Aguirre, Natalia Cristina; Filippi, Carla Valeria; Vera, Pablo Alfredo; Puebla, Andrea Fabiana; Gennari, Gerardo Pablo; Rodriguez, Graciela Adriana; Scannapieco, Alejandra Carla; Acuña, Cintia Vanesa; Lanzavecchia, Silvia Beatriz (Frontiers Media, 2023-08-31)
      Africanized Apis mellifera colonies with promising characteristics for beekeeping have been detected in northern Argentina (subtropical climate) and are considered of interest for breeding programs. Integral evaluation of ...

    • 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 ...

    • Population structure and genetic diversity characterization of a sunflower association mapping population using SSR and SNP markers 

      Filippi, Carla Valeria; Aguirre, Natalia Cristina; Rivas, Juan Gabriel; Zubrzycki, Jeremias Enrique; Puebla, Andrea Fabiana; Cordes, Diego Darío; Moreno, Maria Valeria; Fusari, Corina Mariana; Alvarez, Daniel; Heinz, Ruth Amelia; Hopp, Horacio Esteban; Paniego, Norma Beatriz; Lia, Veronica Viviana (BMC, 2015-02)
      Background: Argentina has a long tradition of sunflower breeding, and its germplasm is a valuable genetic resource worldwide. However, knowledge of the genetic constitution and variability levels of the Argentinean germplasm ...

    • 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 ...