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Mostrando ítems 16433-16452 de 17105

    • La Ura está “corriendo” los límites de su hábitat 

      Crudeli, Sergio Mario (EEA Reconquista, 2017-12)
      En Argentina la provincia más afectada por esta parasitosis es Misiones, aunque en los últimos años se han multiplicado los casos en el norte de las provincias de Entre Ríos y Santa Fe. La Ura es la larva de una mosca que ...

    • Urban, periurban and horticultural landscapes – Conflict and sustainable planning in La Plata district, Argentina 

      Baldini, Carolina; Marasas, Mariana Edith; Tittonell, Pablo Adrian; Drozd, Andrea Alejandra (Elsevier, 2022-06)
      Globally, urban areas are expanding onto high-quality agricultural soils and natural environments reducing the area available for food production. The Horticultural Belt of La Plata is one of the main horticultural areas ...

    • La urbanización del regadío : el uso del agua en Nonogasta, Provincia de la Rioja 

      Silva Furlani, Natalia Del Valle; Gonzalez Ribot, Joaquin Victor; Miguel, Roberto Esteban; Karol, Ana (Ediciones INTA, 2018)
      Se analizan algunas de las consecuencias del avance urbano en la localidad de Nonogasta, Provincia de La Rioja, donde se comparte el sistema de canales para riego y consumo humano. Cuantificando las cantidades de agua que ...

    • Urbanización y su impacto en la viticultura: la percepción de los productores del Oasis Norte 

      Del Barrio, Lucia; Perez, Martin Alberto; Dalmasso, Caterina; Silva Colomer, Jorge; Bres, Emilce Susana; Van Den Bosch, María Eugenia; Lettelier, María Dolores (Universidad Nacional de Cuyo, 2017-10)
      A partir de la identificación de esta problemática, desde el Laboratorio de Socio-Economía de la EEA Mendoza e investigadores de la Cátedra de Extensión Rural de la Facultad de Ciencias Agrarias de la Universidad Nacional ...

    • Urolitiasis en caprinos del Departamento Empedrado (Corrientes, Argentina) 

      Monzón, Nolly María; Cipolini, María Fabiana; Martínez, Diana Elina; Huber, D.; Robles, Carlos Alejandro (Facultad de Ciencias Veterinarias, Universidad Nacional del Nordeste, 2020)
      La urolitiasis es un trastorno obstructivo total o parcial de las vías urinarias, frecuente en pequeños rumiantes en producción intensiva. En una población de 58 caprinos confinados, se detectaron 8 casos de urolitiasis, ...

    • Urolitiasis en pequeños rumiantes 

      Ramirez Soria, María Angélica; Martinez, Agustin; Robles, Carlos Alejandro (Facultad de Agronomía y Veterinaria, Universidad Nacional de Río Cuarto, 2020-06)
      La urolitiasis es una enfermedad del tracto urinario que afecta a ovinos y caprinos siendo más frecuente en producciones intensivas y semi-intensivas. Clínicamente se caracteriza por depresión, letargia, rechinar de dientes, ...

    • Ursolic acid : a novel antiviral compound inhibiting rotavirus infection in vitro 

      Tohmé, M. J.; Giménez, M. Cecilia; Peralta, Andrea Veronica; Colombo, M. I.; Delgui, Laura Ruth (Elsevier, 2019-11)
      Rotavirus is one of the leading causes of severe acute gastroenteritis in children under 5 years of age, mainly affecting developing countries. Once the disease is acquired, no specific treatment is available; as such, the ...

    • Use and comparison of serologic assays to detect anti-Neospora caninum antibodies in farmed red deer (Cervus elaphus) 

      Novoa, María Belén; Soler, Juan Pablo; Cirone, Karina Mariela; Hecker, Yanina; Valentini, Beatriz Susana; Primo, María Evangelina; Moore, Prando Dadin (Elsevier, 2023-01)
      Neospora caninum is a protozoan parasite that cause abortion in different ruminant species, including red deer ( Cervus elaphus). There are no validated assays to be performed with sera from red deer. At the present work, ...

    • Use and management of biodiversity by smallholder farmers in semi-arid West Africa 

      Félix, Georges F.; Diedhiou, Ibrahima; Le Garff, Marie; Timmermann, Cristian; Clermont-Dauphin, Cathy; Cournac, Laurent; Groot, Jeroen C.J.; Tittonell, Pablo Adrian (Elsevier, 2018-09)
      Strategies that strengthen and use biodiversity are crucial for sustained food production and livelihoods in semiarid West Africa. The objective of this paper was to examine the role of biodiversity in sustaining diverse ...

    • Use of 454-Pyrosequencing for the characterization of Sweet potato virus C and Sweet Potato Feathery Mottle virus Isolates fron Argentina and Development of a Multiplex one - step RT-PCR for Their Simultaneous Detection 

      Bejerman, Nicolas Esteban; Zanini, Andrea Alejandra; Rodriguez Pardina, Patricia; Di Feo, Liliana del Valle (2016)
      454-pyrosequencing was applied as a tool to identify etiological agents involved in the symptoms observed in a sweet potato sample from Argentina. RNA was purified from symptomatic material and sequenced using a Roche 454 ...

    • Use of a biophysical simulation model (DairyMod) to represent tall fescue pasture growth in Argentina 

      Berger, Horacio; Machado, Claudio F.; Agnusdei, Monica Graciela; Cullen, Brendan R. (Wiley, 2014-09)
      Tall fescue pastures have an increasing potential to be used worldwide. The purpose of this study was to test the ability and flexibility of the model DairyMod to represent herbage mass accumulation (HMA) of tall fescue ...

    • Use of a critical phosphorus dilution curve to improve potato crop nutritional management 

      Zamuner, Ester Cristina; Lloveras, Jaume; Echeverria, Hernan Eduardo (Springer, 2016-08)
      Plant diagnostic methods to determine P deficiencies need the definition of a critical concentration value which represents the minimum P concentration required to achieve maximum growth. The critical P concentration (Pc) ...

    • Use of a three-compartment model to evaluate the dynamics of cover crop residues 

      De Sa Pereira, Eduardo; Galantini, Juan Alberto; Duval, Matías Ezequiel (Taylor & Francis, 2017-02)
      Cover crop (CC) residues protect the soil from erosion and their permanence on the surface is largely influenced by their biochemical constituents. In this study, the dynamics of CC residue decomposition by applying ...

    • Use of adjuvant ISA VG 71 to produce neutralizing egg yolk antibodies against bothropic venom 

      Leiva, Carlos Leónidas; Cangelosi, Adriana; Mariconda, Virginia; Celi Castillo, Ana Beatriz; Joaquim, Patricia Estefania; Geoghegan, Patricia; Fernandez Miyakawa, Mariano Enrique; Chacana, Pablo (Springer, 2023-02)
      The use of egg yolk antibodies—IgY technology—represents an alternative to the production of mammalian immunoglobulins and has several advantages regarding animal welfare and lower costs of production. The use of adjuvants ...

    • Use of AFLP markers to estimate molecular diversity of Phakopsora pachyrhizi 

      Rocha, Carla Maria Lourdes; Vellicce, Gabriel Ricardo; Garcia, Maria Gabriela; Pardo, Esteban Mariano; Racedo, Josefina; Perera, María Francisca; De Lucia, Adrían Darío; Gilli, Javier Ramon; Bogado, Noelia; Bonnecarrére, Victoria; German, Silvia; Marcelino, Francismar; Ledesma, Fernando; Reznikov, Sebastian; Ploper, Leonardo Daniel; Welin, Bjorn; Castagnaro, Atilio Pedro (2015-11)
      Background: Asian soybean rust (SBR) caused by Phakopsora pachyrhizi Syd. & Syd., is one of the main diseases affecting soybean and has been reported as one of the most economically important fungal pathogens worldwide. ...

    • Use of brillant blue dye on canned cherries 

      Maldonado, Mariela; Zanonc, Marianela; Polenta, Gustavo Alberto; Denoya, Gabriela Inés; Sanow, Luis Claudio (2017)
      Introduction: The toxicity of erythrosine as well as other photochemical and biochemical degradation products thereof has been addressed in several studies. However, it is often employed in the preparation of canned cherries, ...

    • Use of cheese whey for biomass production and spray drying of probiotic lactobacilli 

      Lavari, Luisina; Paez, Roxana Beatriz; Cuatrin, Alejandra; Reinheimer, Jorge Alberto; Vinderola, Celso Gabriel (2014-08)
      The double use of cheese whey (culture medium and thermoprotectant for spray drying of lactobacilli) was explored in this study for adding value to this wastewater. In-house formulated broth (similar to MRS) and dairy media ...

    • Use of Chelex-100 for the molecular diagnosisof five animal pathogens 

      Tomazic, Mariela Luján; Hamer, Micaela; Bustos, Carla Paola; Arregui, Matias Ezequiel; Ascencio, Mariano; Saraullo, Vanina Rosa; Watanabe, Olivia; Brihuega, Bibiana Felicitas; Rodriguez, Anabel Elisa; Grune Loffler, Sylvia (Facultad de Ciencias Veterinarias, Universidad Nacional del Litoral, 2021-06)
      Molecular tools have improved conventional veterinary diagnosis. Acid nucleic extraction is a key step for downstream applications. This work aimed to compare the DNA extraction method Chelex-100 resin (M1) ...

    • Use of compost from olive oil by-products as soil amendment: effect on physical and chemical properties of loamy-sand soils 

      Bueno Grimalt, Luis Anibal; Bosch-Rubia, G.; Sanchez-Montilla, R.; Monetta, Pablo Miguel (ISHS, 2014-10-30)
      Compost obtained from olive oil by-products are usually characterized byhigh potassium (K) and phosphorous (P) content as well as moderate to high electrical conductivity (EC) levels. Amending soils with compost may represent ...

    • Use of copper hydroxide in the cultivation of lisianthus seedlings (Eustoma grandiforum L.) under floating system 

      Barbaro, Lorena Alejandra; Karlanian, Monica; Mata, Diego Alejandro (2017)
      Previous experiences demonstrated the efficiency of the floating system for growing lisianthus (Eustoma grandiflorum L.) seedlings. Using this system, root growth usually expands through the plug cell drainage hole into ...