Now showing items 352-367 of 367

    • Utilization of fluorescence spectroscopy as a novel approach to evaluate the oxidative stability in beef retail displayed 

      Pouzo, Laura Beatriz; Zaritzky, Noemi Elisabet; Pavan, Enrique; Rossetti, Luciana; Descalzo, Adriana Maria (Elsevier, 2016-09)
      Beef samples from grazing steers finished with different seed-supplemented diets were vacuum packaged for 3, 14 and 56 days (VC) and subsequently exposed to aerobic conditions (AE) for 0 and 5 days. Different fluorescent ...
    • Vaccination of pigs with the S48 strain of Toxoplasma gondii – safer meat for human consumption 

      Burrels, Alison; Benavides-Silván, Julio; Canton, German Jose; Garcia, João L.; Bartley, Paul M.; Nath, Mintu; Thomson, Jackie; Chianini, Francesca; Innes, Elisabeth A.; Katze, Frank (2015)
      As clinical toxoplasmosis is not considered a problem in pigs, the main reason to implement a control strategy against Toxoplasma gondii (T. gondii) in this species is to reduce the establishment of T. gondii tissue cysts ...
    • Vaginal histological changes after using intravaginal sponges for oestrous synchronization in anoestrous ewes 

      Manes, Jorgelina; Campero, Carlos Manuel; Hozbor, Federico Andres; Alberio, Ricardo; Ungerfeld, Rodolfo (Wiley, 2015-04)
      To characterize the histological and cytological vaginal changes generated by the use of intravaginal sponge (IS) applied in oestrous synchronization treatments in ewes during mid‐non‐breeding season. Thirty‐five multiparous ...
    • Vaginal mucus from ewes treated with progestogen sponges affects quality of ram spermatozoa 

      Manes, Jorgelina; Rios, Glenda Laura; Fiorentino, María Andrea; Ungerfeld, Rodolfo (2016)
      The use of intravaginal sponges (IS) to synchronize estrous onset in ewes provokes vaginitis, an increase in the vaginal bacterial load, and growth of bacterial species that are not present during spontaneous estrous ...
    • Validation of a heat, moisture and gas concentration transfer model for soybean (Glycine max) grains stored in plastic bags (silo bags) 

      Arias Barreto, Alien; Abalone, Rita Mónica; Gastón, Analía Graciela Lucia; Ochandio, Dario Carlos; Cardoso, Marcelo Leandro; Bartosik, Ricardo Enrique (2017-06)
      A two dimensional finite element model that predicts temperature distribution and moisture content of soybean stored in silo bags due to seasonal variation of climatic conditions is described. The model includes grain ...
    • Variabilidad espacial de suelo a escala de lote y su relación con los rendimientos 

      Córdoba, Mariano Augusto; Bruno, Cecilia Inés; Costa, José Luis; Balzarini, Mónica Graciela (Gerencia de Comunicación e Imagen Institucional, DNA SICC, INTA, 2016-03-23)
      El manejo sitio-específico dentro de un lote requiere delimitar zonas homogéneas. Múltiples variables, tales como algunas propiedades del suelo, son usadas para la zonificación. El análisis de “cluster fuzzy k-means” (CFK) ...
    • Variación estacional de carbono orgánico particulado y nitrógeno anaeróbico 

      Studdert, Guillermo; Dominguez, Germán Franco; Zagame, María Cristina; Carabaca, Juan Carlos (2015)
      Las fracciones lábiles de la materia orgánica como el carbono orgánico particulado (COP) y el nitrógeno (N) liberado en incubación anaeróbica (Nan)) son indicadores de salud edáfica. Sin embargo, sus contenidos pueden ...
    • Variation patterns in natural populations of wild potatoes along Quebrada de Inca Cueva, northwestern Argentina 

      Ispizua, Veronica Nilda; Camadro, Elsa Lucila; Clausen, Andrea Martina (Springer, 2015-02)
      Wild potato species, Solanum infundibuliforme Phil. (ifd) (2n = 2x = 24), S. gourlayi Hawkes (grl) (2n = 4x = 48) and presumed grl–ifd hybrids (2n = 4x = 48) were collected from a narrow gorge known as Quebrada de Inca ...
    • Virus orf en humanos, confirmación molecular de un caso clínico en Chile. 

      Flores, Carlos; González Altamiranda, Erika; Verna, Andrea Elizabeth; Peralta, Andrea Veronica; Madariaga, Carolina; Odeon, Anselmo Carlos; Canton, German Jose (Sociedad Chilena de Infectología, 2017-12)
      La infección por el virus orf, también conocida como ectima contagioso, es reconocida una zoonosis ocupacional. Se diagnostica por lesiones cutáneas que evolu cionan rápidamente desde máculas a pápulas, vesículas y pústulas. ...
    • Water regulation by grasslands: a global meta‐analysis 

      Sirimarco, Marina Ximena; Barral, Maria Paula; Villarino, Sebastian; Laterra, Pedro (Wiley Online Library, 2018-06-03)
      Grasslands have been modified and replaced worldwide and have affected water regulation ecosystem services. In order to support public policies attending to the consequences of different grassland modifications and ...
    • What is meat in Argentina? 

      Pavan, Enrique; Grigioni, Gabriela Maria; Aguirre, Patricia; Leal, Marcela (2017-10)
      Due to its strong cultural significance, the term “meat” in Argentina has been historically associated with beef, despite its wider definition in the Argentine Food Code. Only by the end of the last century did other meats ...
    • Wheat spike fertility : inheritance and relationship with spike yield components in early generations 

      Martino, Diana Laura; Abbate, Pablo Eduardo; Cendoya, Maria Gabriela; Gutheim, Florencia; Mirabella, Nadia Estefania; Pontaroli, Ana Clara (2015)
      In wheat, grain number is considered as the product of spike dry weight (SDW) and the number of grains per unit of SDW, that is an indicator of spike fertility (SF). The aim of this study was to determine the heritability ...
    • Widespread and major losses in multiple ecosystem services as a result of agricultural expansion in the Argentine Chaco 

      Barral, Maria Paula; Villarino, Sebastian; Levers, Christian; Baumann, Mathias; Kuemmerle, Tobias; Mastrangelo, Matías Enrique (Wiley, 2020-09-09)
      1.Where agriculture expands into tropical and subtropical forests, social–ecological impacts are typically strong. However, where and how frontier development impacts on ecosystem functioning and services is often unclear, ...
    • Winter population size estimations of three migratory sheldgeese in the southern pampas, Argentina 

      Pedrana, Julieta; Bernad, Lucí­a; Bernardos, Jaime Nicolás; Seco Pon, Juan Pablo; Isacch, Juan Pablo; Muñoz, Sebastián Darí­o; Maceira, Nestor Oscar (2018-03)
      Sheldgeese [Upland Goose (Chloephaga picta picta), Ashy-headed Goose (C. poliocephala) and Ruddyheaded Goose (C. rubidiceps)] have similar migratory patterns, breeding in Patagonia (Argentina and Chile) and wintering mainly ...
    • Wood density and anatomy of three Eucalyptus species: implications for hydraulic conductivity 

      Barotto, Antonio José; Monteoliva, Silvia; Gyenge, Javier Enrique; Martinez Meier, Alejandro; Moreno, Karen; Teson, Natalia; Fernandez, Marí­a Elena (2017)
      Aim of the study: To characterize wood anatomical traits of three Eucalyptus species that differ in wood density and ecological requirements, and to examine the relationships between some anatomical features, wood density, ...
    • Yield potential and yield stability of Argentine maize hybrids over 45 years of breeding 

      Di Matteo, Javier. A; Ferreyra, J.M.; Cerrudo, Aníbal Alejandro; Echarte, Laura; Andrade, Fernando Hector (Elsevier, 2016-10)
      Maize (Zea Mays L.) grain yield have increased during the last decades and there is an ample range of rates of grain yield increments reported in the literature. Maize hybrids comparison at their optimum plant density might ...