EEA Rafaela: Envíos recientes
Mostrando ítems 481-500 de 747
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Guía para la identificación de las principales especies de garrapatas que parasitan a los bovinos en la provincia de Entre Ríos, Argentina
(Ediciones INTA, 2019)Desde una perspectiva taxonómica, resulta fundamental la determinación de las distintas especies de garrapatas que parasitan con frecuencia a los bovinos. En este sentido, la correcta diagnosis morfológica diferencial de ... -
Perception of factors affecting tropical forage grass seed production in Argentina
(2019-05)In Argentina there is an extended region where tropical pastures have shown adaptation to diverse stresses and climate change. Despite their potential role in livestock systems tropical pastures have been underutilized, ... -
Modelos de optimización aplicados al aprovechamiento de lactosuero en pymes de Santa Fe
(2018-08)El suero de leche es un subproducto de la fabricación de queso, es una fuente importante de nutrientes, pero aún hoy es subutilizado en muchas partes del mundo. El objetivo de este proyecto fue aplicar herramientas ... -
Indicadores utilizados para evaluar la sustentabilidad integral de los sistemas de producción de leche con énfasis en el impacto ambiental
(Estación Experimental Agropecuaria Rafaela, INTA, 2014-02)En este trabajo se presenta una revisión de los principales indicadores utilizados en diferentes países para evaluar la sustentabilidad integral de los sistemas lecheros, realizando hincapié en aquellos indicadores que ... -
Inseminación a tiempo fijo: factores que afectan la tasa de concepción en rodeos lecheros
(Ediciones INTA, 2019-04)Los artículos que se presentan a continuación fueron recopilados en capítulos de manera tal que, permitan al lector seguir un hilo conductor que se inicia al momento de la inserción de los dispositivos y finaliza varios ... -
La comunicación estratégica en el INTA lechero : investigación enactiva para el encuentro sociocultural
(Facultad de Ciencia Política y Relaciones Internacionales, Universidad Nacional de Rosario, 2013-12)Este trabajo es una experiencia de despliegue de la investigación enactiva en una situación concertada entre proyectos de investigación y desarrollo vinculados a una cadena agroalimentaria (la lechera) en un instituto de ... -
Predominio de la dimensión informativa en las acciones de comunicación de tecnología en la Estación Experimental Agropecuaria Rafaela del Instituto Nacional de Tecnología Agropecuaria (INTA), durante el período 2012-2013
(Facultad de Ciencia Política y Relaciones Internacionales, Universidad Nacional de Rosario, 2015-03)La comunicación estratégica es un modelo teórico-metodológico de investigación enactiva creado por la Dra. Sandra Massoni en su tesis doctoral “Estrategias de comunicación rural: un modelo de abordaje de la dimensión ... -
Ticks (Acari: Ixodidae) of northern Misiones Province, Argentina
(Systematic and Applied Acarology Society, 2014-12)Information on distribution and hosts of hard ticks of northern Misiones Province in Argentina is presented in this study. Ticks were identified by morphological characters and by sequences of a 410 bp fragment of the ... -
Predicting male fertility in dairy cattle using markers with large effect and functional annotation data
(BMC, 2019-04)Background: Fertility is among the most important economic traits in dairy cattle. Genomic prediction for cow fertility has received much attention in the last decade, while bull fertility has been largely overlooked. The ... -
Genomic prediction of bull fertility in US Jersey dairy cattle
(Elsevier, 2019-04)Service sire has a major effect on reproductive success in dairy cattle. Recent studies have reported accurate predictions for Holstein bull fertility using genomic data. The objective of this study was to assess the ... -
Description of Ornithodoros montensis n. sp. (Acari, Ixodida: Argasidae), a parasite of the toad Rhinella arenarum (Amphibia, Anura: Bufonidae) in the Monte Desert of Argentina
(Springer, 2019-05)A new tick species of the genus Ornithodoros (Acari: Argasidae) was described from larvae collected on the toad Rhinella arenarum in a locality from Argentina belonging to the Monte Biogeographic Province. Ornithodoros ... -
Effects of the liposomal co-encapsulation of antigen and PO-CpG oligonucleotide on immune response in mice
(International Journal for Research, 2017-06)The development of novel vaccines requires the design of new adjuvants able to give long lasting immune responses. Our aim was to obtain cationic liposomes as adjuvants by an industry-suitable method, and evaluate them ... -
Liposomal and CpG-ODN formulation elicits strong humoral immune responses to recombinant Staphylococcus aureus antigens in heifer calves
(Elsevier, 2019-05-01)Bovine mastitis caused by Staphylococcus aureus is a serious problem in dairy production and effective immunoprophylaxis is an unmet goal so far. The objective of this work was to assess the humoral immune response of ... -
Relationship between pharmacokinetics of ivermectin (3.15%) and its efficacy to control the infestation with the tick Rhipicephalus (Boophilus) microplus in cattle
(Elsevier, 2019-04)This study aimed to determine the relationship between the variation in plasma concentration of ivermectin 3.15% over time and its efficacy against the cattle tick Rhipicephalus (Boophilus) microplus. In addition, a trial ... -
Evaluación de la sustentabilidad de un tambo de alta productividad con especial énfasis en los aspectos ambientales
(EEA Rafaela, 2014-02)A partir de una serie de indicadores productivos, económicos y ambientales se evaluó la sustentabilidad integral de un sistema lechero de alta productividad del INTA Rafaela el cual es similar a los que se pueden observar ... -
Comprehensive evaluation and implementation of improvement actions in butcher shops
(Plos One, 2016-09-12)Foodborne pathogens can cause acute and chronic diseases and produce a wide range of symptoms. Since the consumption of ground beef is a risk factor for infections with some bacterial pathogens, we performed a comprehensive ... -
Broad-range lytic bacteriophages that kill Staphylococcus aureus local field strains
(Plos One, 2017-07)Staphylococcus aureus is a very successful opportunistic pathogen capable of causing a variety of diseases ranging from mild skin infections to life-threatening sepsis, meningitis and pneumonia. Its ability to display ... -
Development of a novel fusion protein with Anaplasma marginale and A. centrale MSP5 improved performance of Anaplasma antibody detection by cELISA in infected and vaccinated cattle
(Plos One, 2019-01-23)Detection of antibodies to Anaplasma spp. using commercial competitive enzyme-linked immunosorbent assay (ccELISA) is based on the recombinant major surface protein 5 fused to maltose binding protein (MBP-MSP5) or glutathione ... -
Genetic analysis of Rhipicephalus sanguineus sensu lato ticks, parasites of dogs in the Canary Islands, Cyprus, and Croatia, based on mitochondrial 16S rRNA gene sequences
(Springer, 2019-03)The aim of this work was to perform an analysis based on mtDNA sequences of the 16S rRNA gene in order to determine the phylogenetic position of ticks belonging to the Rhipicephalus sanguineus group from the Canary Islands, ... -
Quantitative risk assessment of human trichinellosis caused by consumption of pork meat sausages in Argentina
(Wiley, 2016-03)In Argentina, there are three known species of genus Trichinella; however, Trichinella spiralis is most commonly associated with domestic pigs and it is recognized as the main cause of human trichinellosis by the consumption ...