Now showing items 1-20 of 498

    • A comparison of five methods to assess embolism resistance in trees 

      Sergent, Anne Sophie; Varela, Santiago Agustin; Barigah, T.S.; Badel, E.; Cochard, H.; Dalla Salda, Guillermina; Delzon, S.; Fernandez, María Elena; Guillemont, J.; Gyenge, Javier; Lamarque, L.J.; Martinez Meier, Alejandro; Rozenberg, P.; Torres Ruiz, J.M; Martin St Paul, N.K. (Elsevier, 2020-04)
      Vulnerability to drought-induced embolism is a key trait that shapes drought resistance and that could be increasingly used to design climate-smart forest management guidelines and to anticipate the outcome of climate ...
    • A descriptive Study of lectin histochemistry of the placenta in cattle following inoculation of Neospora caninum. 

      Dorsch, Matías A.; de Yaniz, María Guadalupe; Fiorani, Franco; Hecker, Yanina Paola; Odeon, Anselmo Carlos; Morrell, Eleonora Lidia; Campero, Carlos Manuel; Barbeito, Claudio Gustavo; Moore, Prando Dadin (Elsevier, 2019-01)
      The aim of this study was to describe the lectin-binding pattern in the placentas of cows infected experimentally with Neospora caninum. Four cows were inoculated intravenously with 1 × 108 tachyzoites of the NC-1 strain ...
    • A dose-dependent response to MEK inhibition determines hypoblast fate in bovine embryos 

      Canizo, Jésica Romina; Ynsaurralde Rivolta, Amanda Eugenia; Vazquez Echegaray, Camila; Suvá, Mariana; Alberio, Virgilia; Aller Atucha, Juan Florencio; Guberman, Alejandra; Salamone, Daniel; Alberio, Ricardo; Alberio, Ramiro (BioMed Central, 2019-07-04)
      Background: The segregation of the hypoblast and the emergence of the pluripotent epiblast mark the final stages of blastocyst formation in mammalian embryos. In bovine embryos the formation of the hypoblast has been ...
    • A genetic approach to the species problem in wild potato 

      Camadro, Elsa Lucila; Erazzu, Luis Ernesto; Maune, Juan Federico; Bedogni, Maria Cecilia (Wiley, 2012-07)
      Wild potatoes are native to the Americas, where they present very wide geographical and ecological distribution. Most are diploid, obligate out‐crossers due to a multiallelic gametophytic self‐incompatibility (S) locus ...
    • A Neospora caninum vaccine using recombinant proteins fails to prevent foetal infection in pregnant cattle after experimental intravenous challenge 

      Hecker, Yanina Paola; Cóceres, Verónica Mabel; Wilkowsky, Silvina Elizabeth; Jaramillo Ortiz, Jose Manuel; Morrell, Eleonora Lidia; Verna, Andrea Elizabeth; Ganuza, Agustina; Cano, Dora Beatriz; Lischinsky, Lilian Haydee; Ángel, Sergio Oscar; Zamorano, Patricia Ines; Odeon, Anselmo Carlos; Leunda, Maria Rosa; Campero, Carlos Manuel; Morein, Bror; Moore, Prando Dadin (Elsevier, 2014-12-15)
      The aim of the present study was to evaluate the immunogenicity and protective efficacy of rNcSAG1, rNcHSP20 and rNcGRA7 recombinant proteins formulated with immune stimulating complexes (ISCOMs) in pregnant heifers against ...
    • A new method for simultaneous detection and discrimination of Bovine herpesvirus types 1 (BoHV-1) and 5 (BoHV-5) using real time PCR with high resolution melting (HRM) analysis 

      Marin, Maia Solange; Quintana, Silvina; Leunda, Maria Rosa; Recavarren, Mariana Ines; Pagnuco, Inti Anabela; Spath, Ernesto Juan; Perez, Sandra; Odeon, Anselmo Carlos (Elsevier, 2016-01)
      Bovine herpesvirus types 1 (BoHV-1) and 5 (BoHV-5) are antigenically and genetically similar. The aim of this study was to develop a simple and reliable one-step real time PCR assay with high resolution melting (HRM) ...
    • A novel mechanism to simulate intercropping and relay cropping using the DayCent model 

      Della Chiesa, Tomas; Del Grosso, Stephen; Hartman, Melannie; Parton, William; Echarte, Laura; Yahdjian, Laura; Piñeiro, Gervasio (Elsevier, 2022-01-03)
      Combining different crops in complex spatial and temporal arrangements can increase resource use efficiency and reduce negative environmental impacts in croplands. Simulation models are useful tools to explore new management ...
    • A novel pathogenic mechanism for cerebellar lesions produced by Solanum bonariense in cattle 

      Verdes, José Manuel; Márquez, Mercedes; Calliari, Aldo; Battes, Daniel; Moraña, José Antonio; Gimeno, Eduardo Juan; Odriozola, Ernesto Raul; Giannitti, Federico; Guerrero, Florentina; Fidalgo, Luis Eusebio; Pumarola, Martí (American Association of Veterinary Laboratory Diagnosticians, 2015-05)
      Intoxication with Solanum bonariense in cattle causes cerebellar cortical degeneration with perikaryal vacuolation, axonal swelling, and death primarily of Purkinje cells, with accumulation of electron-dense residual storage ...
    • A novel real-time PCR assay for quantitative detection of Campylobacter fetus based on ribosomal sequences 

      Iraola, Gregorio; Pérez, Ruben; Betancor, Laura; Marandino, Ana; Morsella, Claudia Graciela; Mendez, Maria Alejandra; Paolicchi, Fernando; Piccirillo, Alessandra; Tomás, Gonzalo; Velilla, Alejandra Vanesa; Calleros, Lucía (BMC, 2016-12)
      Background: Campylobacter fetus is a pathogen of major concern for animal and human health. The species shows a great intraspecific variation, with three subspecies: C. fetus subsp. fetus, C. fetus subsp. venerealis, and ...
    • A paradigm shift to CO2 sequestration to manage global warming – With the emphasis on developing countries 

      Bhattacharyya, Siddhartha Shankar; Leite, Fernanda Figueiredo Granja Dorilêo; Adeyemi, Maxwell Adebayo; Sarker, AhadJahin; Cambareri, Gustavo Sebastián; Faverin, Claudia; Tieri, Maria Paz; Castillo Zacarías, Carlos; Melchor Martínez, Elda; Parra Saldivar, Roberto; Iqbal, Hafiz M. (Elsevier, 2021-06-01)
      Global land use changes that tend to satisfy the food needs of augmenting population is provoking agricultural soils to act as a carbon (C) source rather than sink. Agricultural management practices are crucial to offset ...
    • A simple and rapid direct injection method for the determination of glyphosate and AMPA in environmental water samples 

      Okada, Elena; Coggan, Timothy; Anumol, Tarun; Clarke, Bradley; Allison, Graeme (Springer Verlag, 2018-12-10)
      Glyphosate is currently the most widely used herbicide in the world, yet screening of environmental waters for this chemical is limited by the need for specialized derivatization and measurement methods that can be tedious ...
    • Abortion outbreak caused by Campylobacter fetus subspecies venerealis and Neospora caninum in a bovine dairy herd 

      Macias Rioseco, Melissa; Caffarena, Rubén; Fraga, Martín; Silveira, Caroline; Giannitti, Federico; Canton, German Jose; Hecker, Yanina; Suanes, Alejandra; Riet Correa, Franklin (Instituto Nacional de Investigaciones Forestales, Agrícola y Pecuarias, México, 2019-11)
      In November 2015, an abortion outbreak occurred in a commercial dairy herd of 650 Holstein cows in Florida department, Uruguay. Forty-five (45) cows aborted within 3 wk. Five fetuses were subjected to gross and microscopic ...
    • Acción de los cebos granulados sobre los invertebrados benéficos edáficos 

      Salvio, Carla; Manetti, Pablo; Clemente, Natalia; Lopez, Alicia Noemí (2013)
      Los cebos granulados en base a Metaldehído y/o Carbaryl son utilizados para el control de babosas (Mollusca: Pulmonata) y bicho bolita (Crustacea: Isopoda). Sin embargo, es escasa la información sobre el efecto que causan ...
    • Accurate and fast identification of Campylobacter fetus in bulls by real-time PCR targeting a 16S rRNA gene sequence 

      Delpiazzo, Rafael; Barcellos, Maila; Barros, Sofia; Bentacor, Laura; Fraga, Martin; Gil, Jorge; Iraola, Gregorio; Morsella, Claudia Graciela; Paolicchi, Fernando; Perez, Ruben; Riet Correa, Franklin; Sanguinetti, Margarita; Silva Silveira, Caroline da; Caballeros, Lucía (Elsevier, 2020-12-24)
      Campylobacter fetus is an important animal pathogen that causes infectious infertility, embryonic mortality and abortions in cattle and sheep flocks. There are two recognized subspecies related with reproductive disorders ...
    • Actualización sobre la intoxicación por Wedelia Glauca (ort.) Hoffm. Ex. Hicken, Asteraceae 

      Micheloud, Juan Francisco; Odriozola, Ernesto Raul (2012-05-20)
      Wedelia glauca (Ort. Hoffm. ex. Hicken, Asteraceae) es una maleza muy extendida por toda Argentina. Constituye la planta de toxicidad aguda, de mayor importancia en la Pampa húmeda. Si bien es una planta perenne, durante ...
    • Adequate vegetative cover decreases nitrous oxide emissions from cattle urine deposited in grazed pastures under rainy season conditions 

      Chirinda, Ngonidzashe; Loaiza, Sandra; Arenas, Laura; Ruiz, Veronica; Faverin, Claudia; Alvarez, Carolina; Savian, Jean Víctor; Belfon, Renaldo; Zuniga, Karen; Morales-Rincon, Luis Alberto; Trujillo, Catalina; Arango, Miguel; Rao, Idupulapati; Arango, Jacobo; Peters, Michael; Barahona, Rolando; Costa, Ciniro; Rosenstock, Todd; Richards, Meryl; Martinez Baron, Deissy; Cardenas, Laura (Nature Publishing, 2019-01-29)
      A decline in pasture productivity is often associated with a reduction in vegetative cover. We hypothesize that nitrogen (N) in urine deposited by grazing cattle on degraded pastures, with low vegetative cover, is highly ...
    • Administration of equine Chorionic Gonadotrophin (eCG) to rams to improve the reproductive performance during the non-breeding season 

      Beracochea, Florencia; Manes, Jorgelina; Viera, Maria Noel; Santiago-Moreno, Julian; Ungerfeld, Rodolfo (Elsevier, 2020-06)
      In most ram breeds, there are annual changes in testosterone serum concentration and semen quality. This study aimed to determine if eCG administration to rams during the non-breeding season improves the reproductive ...
    • Adsorption and mobility of glyphosate in different soils under no-till and conventional tillage 

      Okada, Elena; Costa, Jose Luis; Bedmar, Francisco (2016-02)
      El glifosato (N- (fosfonometil) glicina) es un post-emergencia, no selectivo, herbicida foliar. Alrededor de 200 millón de litros de este herbicida se aplican cada año en Argentina, donde la principal práctica agrícola es ...
    • Agricultura de precisión: dosis variable de fósforo en soja (Glycine max (L.) Merr.) 

      Peralta, Nahuel Raúl; Trueba, Martín; Wyngaard, Nicolás; Córdoba, Mariano; Sallesses, Leonardo Fabian (Asociación Argentina de la Ciencia del Suelo, 2021-07)
      La agricultura de precisión (AP) permite delimitar zonas de manejo (ZM) que expresan diferente potencial de rendimiento. Los objetivos de esta investigación fueron: (l) Determinar la interacción entre las ZM y la fertilización ...
    • Agricultura de precisión: dosis variable de nitrógeno en cebada 

      Peralta, Nahuel; Barbieri, Pablo; Gowland, Tomás; Aparicio, Virginia Carolina; Costa, Jose Luis (2015)
      La Agricultura de Precisión (AP) permite delimitar zonas de manejo (ZM) que expresan diferente potencial de rendimiento. Los objetivos de esta investigación fueron: (l) determinar la interacción entre las ZM y la fertilización ...