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Mostrando ítems 7526-7545 de 17105
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Evaluation of Saccharomyces cerevisiae strains as probiotic agent with aflatoxin B1 adsorption ability for use in poultry feedstuffs
(2012-08)In this study the aflatoxin B1 (AFB1) removal capacity, the tolerance to salivary and gastrointestinal conditions, autoaggregation and coaggregation with pathogenic bacteria of Saccharomyces cerevisiae strains isolated ... -
Evaluation of serological response to foot-and-mouth disease vaccination in BLV infected cows
(2016)Bovine Leukemia Virus (BLV) produces disorders on the immune system in naturally infected animals, which may counteract the development of immunity after vaccination. The aim of this study was to investigate whether healthy ... -
Evaluation of sex pheromone formulations to attract Spodoptera frugiperda (Lepidoptera: Noctuidae) adult males in Argentina
(Sociedad Entomológica Argentina, 2019)Spodoptera frugiperda (Smith) is the most important pest of corn in Argentina. Its monitoring in the Americas is carried out by traps lured with a synthetic version of its female sex pheromone. Such monitoring has variable ... -
Evaluation of soil degradation produced by rice crop systems in a Vertisol, using a soil quality index
(2017-03)One of the priorities of land planners is the development of methodologies that allow the detection of negative impacts on soils. The objective of this work was to evaluate the impact of rice production systems that use ... -
Evaluation of storage of sunflower pellets in silo bags
(University of Manitoba, Canadá, 2021-08)Silo bags are a temporary and potentially hermetic storage system widely used for grains, oil seeds, legumes and other products. Oil extraction of sunflower seeds through the extrusion expelling process generates a high ... -
Evaluation of strawberry (Fragaria × ananassa Duch.) runner plants production in Tierra del Fuego (54°48'57"S) and transplant yield perfomance in subtropical areas of Argentina
(International Society for Horticultural Science, 2009-08)The objective of this research was to evaluate the feasibility of producing fresh plants in Tierra del Fuego (TDF) with the aim of digging plants in early fall and establishing them in subtropical strawberry growing regions ... -
Evaluation of the agricultural production systems simulator simulating Lucerne and annual ryegrass dry matter yield in the Argentine Pampas and south-eastern Australia
(2016)Modelling plant growth provides a tool for evaluating interactions between environment and management of forage crops for pasture-based livestock systems. Consequently, biophysical and farm systems models are becoming ... -
Evaluation of the behavior of common bean cultivars and promising lines under natural virus infection = Evaluación del comportamiento de cultivares y líneas experimentales de poroto común frente a infecciones naturales de virus
(Asociación Argentina de Horticultura, 2018)Las enfermedades virales pueden afectar la estabilidad de la producción de poroto común (Phaseolus vulgaris L.), por lo que es de interés evaluar el comportamiento de diferentes cultivares y líneas avanzadas del programa ... -
Evaluation of the design effects of different agropastoral systems on the diversity and density of spiders
(Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria (INIA), 2017)Sustainable agro-ecological design is challenging when the goal is self-regulation of the system. The objective of this study was to evaluate if the agropastoral design system affects the spider community, as spiders are ... -
Evaluation of the effectiveness of potential biocontrol yeasts against black sur rot and ochratoxin A occurring under greenhouse and field grape production conditions
(2016)The efficacy of two strains of Lanchancea thermotolerans in preventing the growth and ochratoxin A (OTA) accumulation of ochratoxigenic fungi under greenhouse and field conditions were evaluated during three consecutive ... -
Evaluation of the environmental sustainability of agricultural production using the methodologies of emergy analysis and life cycle assessment. Case study, tomato grown in Mendoza (Argentina)
(Elsevier, 2024-08)This article evaluates the environmental performance of tomato production in Mendoza (Argentina) using two methodologies that share the same approach and part of the inventory: i) Life Cycle Analysis, a method that considers ... -
Evaluation of the humoral immune response to a multicomponent recombinant vaccine against S. aureus in healthy pregnant heifers
(2018-05)Staphylococcus aureus is a worldwide pathogen that causes mastitis in dairy herds. Shortcomings in control programs have encouraged the development of vaccines against this pathogen. This study evaluated the vaccine candidate ... -
Evaluation of the immune response to Anaplasma marginale MSP5 protein using a HSV-1 amplicon vector system or recombinant protein
(2014-12)Anaplasma marginale is an intraerythrocytic vector-borne infectious agent of cattle. Immunization with the current vaccine, based on parasitized erythrocytes with live Anaplasma centrale, shows some constraints and confers ... -
Evaluation of the impact of successive acaricide treatments on resistance evolution in Rhipicephalus microplus populations: Monodrugs versus drug combinations
(Elsevier, 2023-11)The aim of this work was to comparatively evaluate the evolution of resistance in Rhipicephalus microplus tick populations exposed to successive treatments with monodrug-based formulations and combinations of them in the ... -
Evaluation of the maternal photoperiodic effect as a storage method on Trichogramma nerudai
(Department of Agroenvironmental Sciences and Technologies, Università di Bologna, 2023-01-23)Maternal photoperiodic effect on Trichogramma nerudai Pintureau et Gerding (Hymenoptera Trichogrammatidae) was evaluated to test its possible exploitation to store the parasitoid. Freshly parasitized eggs of Sitotroga ... -
Evaluation of the presence of HLB in Rutaceae in nature reserves in Misiones, Argentina
(2017)The disease Huanglongbing (HLB) is currently the most serious threat for Argentina’s Citrus industry. Early diagnosis of affected tissues requires conventional molecular methods, polymerase chain reaction (PCR) or quantitative ... -
Evaluation of the safety profile of the vaccine candidate Brucella melitensis 16MDvjbR strain in goats
(Elsevier, 2021-01)Small ruminant brucellosis is caused by the Gram negative cocci-bacillus Brucella (B.) melitensis, the most virulent Brucella species for humans. In goats and sheep, middle to late-term gestation abortion, stillbirths and ... -
Evaluation of the toxicological effects of Neltuma alpataco (Prosopis alpataco) pod alkaloid extract
(Elsevier, 2024-04)The pods of Neltuma spp. have shown potential as a source of protein and energy in livestock. However, prolonged consumption of some of these species can lead to neurological symptoms in ruminants. This study aimed to ... -
Evaluation of the transcriptional status of host cytokines and viral genes in the trachea of vaccinated and non-vaccinated chickens after challenge with the infectious laryngotracheitis virus
(Taylor & Francis, 2016)Infectious laryngotracheitis is a highly contagious disease of chickens responsible for significant economic losses for the poultry industry worldwide. The disease is caused by Gallid herpesvirus-1 (GaHV-1) commonly known ... -
Evaluation of three different antigens in an indirect enzyme-linked immunoassay for the detection of antibodies against Brucella abortus SRB51 in vaccinated heifers
(Elsevier, 2009)The live attenuated Brucella abortus SRB51 (SRB51) is a partial O-chain-deprived mutant. The relative lack of the polysaccharide prevents it from inducing antibodies detectable by most of the serological tests used for the ...