Now showing items 1-10 of 10

    • Changes of starch composition by postflowering environmental conditions in kernels of maize hybrids with different endosperm hardness 

      Martinez, Roberto Dionisio; Cirilo, Alfredo Gabriel; Cerrudo, Ani­bal Alejandro; Andrade, Fernando Héctor; Reinoso, Luis; Valentinuz, Oscar Rodolfo; Balbi, C.N.; Izquierdo, Natalia Gabriela (2017-05)
      Starch composition of maize grains is of great importance when used in animal feed and many processing industries. Maize production involves hybrids with different kernel composition and hardness, sown at areas that range ...
    • Composition and thermal properties of starch in flint maize (Zea mays, L.) kernels: location and crop management effects 

      Actis, Marcos; Farroni, Abel Eduardo; Andrade, Fernando Hector; Valentinuz, Oscar Rodolfo; Cirilo, Alfredo Gabriel (Gerencia de Comunicación e Imagen Institucional, DG-SICyP, INTA, 2020-04)
      Flint maize kernels are processed by the dry-milling industry to produce the flaking grits used thereafter in the corn flakes industry. Flaking-grit yield during milling depends on kernel hardness whereas corn flakes ...
    • Crop management affects dry-milling quality of flint maize kernels 

      Cirilo, Alfredo Gabriel; Actis, Marcos; Andrade, Fernando Hector; Valentinuz, Oscar Rodolfo (Elsevier, 2011-05)
      Dry-milling performance of maize (Zea mays, L.) kernels primarily depends on their hardness. The flint type is harder than the dent and semi-dent maize, yielding a higher proportion of big endosperm pieces in the mill. ...
    • Un ejercicio de prospectiva y construcción de escenarios para la transformación rural en Entre Ríos 2030 

      Valentinuz, Oscar Rodolfo; Calamari, Noelia Cecilia; Coronel, Claudio Fabián; Seiler, Cristhian Ruben (2021-08)
      El objetivo de este trabajo fue documentar el progreso alcanzado en una iniciativa de transformación rural para la Provincia de Entre Ríos a través de la participación de actores en la construcción de posibles escenarios ...
    • Environment, management, and genetic contributions to maize kernel hardness and grain yield 

      Cerrudo, Aní­bal Alejandro; Martinez, Dionisio Roberto; Izquierdo, Natalia Gabriela; Cirilo, Alfredo Gabriel; Laserna, Paula; Reinoso, Lucio; Valentinuz, Oscar Rodolfo; Balbi, Celsa; Andrade, Fernando Hector (2017-09)
      Dry milling performance of maize (Zea mays L.) is directly related to kernel hardness. This study assessed the contribution of maize hybrid and crop growing condition on kernel hardness and grain yield. Three hybrids that ...
    • Leaf senescence and the profile of expanded leaf area in maize (Zea mays L.) 

      Valentinuz, Oscar Rodolfo (University of Guelph, 2002-08)
      Leaf senescence is a major factor affecting light interception and dry matter accumulation during the grain-filling period. Reduced leaf senescence has been associated with maize yield genetic improvement. The objectives ...
    • Oportunidades para la cadena de maíz en Entre Ríos 

      Valentinuz, Oscar Rodolfo; Coronel, Claudio; Locher, Valentina; Saavedra, Osvaldo Marcelo; Zárate, Judith (Facultad de Ciencias Económicas, Universidad Nacional de Entre Ríos, 2022-06)
      Entre Ríos representa una clara ilustración de la última expansión de frontera agrícola de la mano de la innovación tecnológica en la producción primaria, con implicancias en el sistema agroalimentario agroindustrial (SAA). ...
    • A pathway to a sustainable agriculture. Case study of Entre Ríos, Argentina 

      Valentinuz, Oscar Rodolfo; Siede, Mario; Seiler, Cristhian Ruben; Caviglia, Octavio Pedro; Truffer, Isabel; Main, Carlos Alberto; Mancuso, Walter Alberto; Brassesco, Raul Francisco (2021-05)
      Describes a prospective study in the Entre Ríos Province, Argentina. The study: Focused on agriculture (broad sense); Participatory and multidisciplinary approach; Temporal horizon 2030. Drivers: Trending scenario-business ...
    • Physiological responses and post-stress recovery in field-grown maize exposed to high temperatures at flowering 

      Neiff, Nicolás; Ploschuk, Edmundo L.; Valentinuz, Oscar Rodolfo; Andrade, Fernando Hector (Southern Cross Publishing, 2019-12)
      Heat stress affects physiological traits and biomass production in major crops, including maize. We researched the responses of maximum efficiency of photosystem II (Fv/Fm), relative cell injury (RCI), stomatal conductance ...
    • Prácticas de manejo para mejorar la producción y calidad de trigo 

      Valentinuz, Oscar Rodolfo; Brassesco, Raul Francisco; Vallejos, Maximiliano; De Carli, Ricardo Armando; Behr, Enrique Federico; Maydana, Haydeé Cristina; Wouterlood, Natalia; Pautasso, Juan Manuel; Melchiori, Ricardo Jose; Maltese, Nicolás; Appelhans, Estefania Carolina (Estación Experimental Agropecuaria Paraná, INTA, 2017)
      El presente trabajo reporta resultados obtenidos en el marco del acuerdo de colaboración para evaluar efectos de distintas estrategias de fertilización nitrogenada en trigo sobre el rendimiento y calidad, acordado con CREA ...