Artículos científicos: Envíos recientes
Mostrando ítems 1-20 de 499
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Márgenes de ruta como reservorios de biodiversidad: el rol ecosistémico de los insectos = Roadside margins as biodiversity reservoirs: the ecosystem role of insects
(Sociedad Entomológica Argentina, 2024-03)Los márgenes de las rutas que contienen vegetación natural brindan condiciones biológicas estables y promueven la biodiversidad. Estas áreas son importantes para mejorar los servicios ecosistémicos en los paisajes agrícolas. ... -
Effect of NaCl reduction and/or replacement on the quality and safety of dry-fermented sausages: Systematic review and meta-analysis
(Elsevier, 2025-10)Sodium chloride (NaCl) is a key ingredient in the production of dry-fermented sausages. However, as a response to the need of healthier foods, several studies have evaluated the effects of reducing or replacing NaCl in ... -
Differences between phenotypic selection methods in two botanical varieties of Panicum coloratum L. (Kleingrass) to increase forage production under saline-hypoxic conditions
(Wiley, 2025-06)Changes in climatic conditions increased abiotic stresses such as salinity and temporary waterlogging in previously productive environments. Livestock production has been forced to adapt to these conditions. Subtropical ... -
Risk factors associated with calf mortality from birth to weaning in pasture-based dairy herds in Argentina
(Elsevier, 2025-09)The aim of this study was to 1) estimate dairy calf mortality from birth to weaning in Argentinean herds, and 2) identify associated risk factors. A cross-sectional study was conducted between November 2019 and March 2020 ... -
Effects of Feeding Calcium Salts from a Mixture of Linseed and Fish Oil on Productive Response, Metabolic Status, and Reproductive Parameters in Early-Lactation Dairy Cows
(MDPI, 2025-07)This study evaluated the effects of supplementing early-lactation Holstein cows with rumen-protected omega-3 fatty acids (calcium salts) on productive and reproductive performance. Thirty-six multiparous cows were randomly ... -
Impact of Cry1Ac soybean (Glicine max) on biological and reproductive cycles and herbivory capacity of Spodoptera cosmioides and Spodoptera eridania (Lepidoptera: Noctuidae) = Impacto de la soja (Glicine max) Cry1Ac sobre el ciclo biológico, reproductivo y la capacidad herbívora de Spodoptera cosmioides y Spodoptera eridania (Lepidoptera: Noctuidae)
(Facultad de Ciencias Agrarias, Universidad Nacional de Cuyo, 2025-06)Increasing populations of Spodoptera cosmioides (Walker) and Spodoptera eridania (Stoll) have recently been detected in soybean crops in central Argentina. Besides being polyphagous, these species tolerate the Cry1Ac ... -
Efecto del índice de temperatura-humedad sobre la producción de leche, la frecuencia de ordeño y el comportamiento de vacas en sistemas de ordeño automático pastoriles = Effect of the temperature-humidity index on milk production, milking frequency, and cow behavior in pasturebased automatic milking = Efeito do índice de temperatura e umidade na produção de leite, na frequência de ordenha e no comportamento da vaca em sistemas de ordenha automática a pasto
(Asociación Latinoamericana de Producción Animal, 2024-02-22)Heat stress has a negative impact on the production, behavior, health and welfare of dairy cows. The objective of this work was to determine the effect of the temperature and humidity index during the summer on respiratory ... -
From waste to worth: stability, bioaccessibility, and cellular antioxidant activity of microencapsulated red grape pomace phenolics
(Wiley, 2025-06)BACKGROUND: Red grape pomace (RGP) is a recognized winery by-product due to its phenolic profile with valuable antioxidant power and beneficial health properties. Following the latest trends in food science and technology, ... -
The Ixodes auritulus complex (Acari: Parasitiformes: Ixodidae) in the Southern Cone of America
(Springer Nature, 2025-05)Ixodes auritulus Neumann, 1904 (Acari: Parasitiformes: Ixodidae) represents a species complex principally associated to birds belonging to the orders Ciconiiformes, Charadriiformes, Columbiformes, Falconiformes, Galliformes, ... -
Fluazuron efficacy against Rhipicephalus microplus (Acari: Ixodidae) in cattle: Systemic exposure and pattern of tick drug uptake
(Elsevier, 2025-06)The aims of this work were to evaluate the relevance of the tick attachment site on the host’s body in the fluazuron (FZN) uptake by ticks through direct contact, characterizing the early distribution of the drug through ... -
Disposición y descarte de desechos biológicos de pequeños animales por clínicos de práctica mixta = Disposal of small animal biological waste by general practice clinicians
(Universidad Nacional del Litoral (UNL), 2023)La mala gestión de los desechos de la actividad clínica veterinaria constituye un problema latente para la salud pública. El objetivo de este trabajo fue evaluar la disposición y el descarte de material biológico proveniente ... -
Principales problemas sanitarios en bovinos identificados por los Médicos Veterinarios que se desempeñan en rodeos lecheros = Main health problems in cattle, as identified by veterinarians working at dairy farms
(Universidad Nacional del Litoral (UNL), 2023)Los problemas sanitarios que afectan a las diferentes categorías animales en explotaciones lecheras son múltiples. Los recursos económicos y humanos disponibles para conducir las investigaciones tendientes a la prevención ... -
Amblyomma triste (Acari: Ixodidae): nuevos registros en la provincia de Buenos Aires, Argentina = Amblyomma triste(Acari: Ixodidae): new records in Buenos Aires province, Argentina
(Universidad Nacional del Litoral (UNL), 2023)Resumen: El objetivo del presente trabajo fue reportar registros de Amblyomma triste en nuevas localidades de la provincia de Buenos Aires, así como en nuevos hospedadores. Entre septiembre de 2021 y febrero de 2023 se ... -
Estudio exploratorio comparativo sobre seguridad ocupacional en diferentes tipos de prácticas veterinarias = Comparative exploratory study on occupational safety in different types of veterinary practices
(Universidad Nacional del Litoral (UNL), 2023-11-27)Los veterinarios interactúan con una amplia variedad de especies animales y ámbitos laborales que pueden exponerlos a distintos peligros. El objetivo de este trabajo preliminar fue describir y comparar aspectos de higiene ... -
Factores de riesgo asociados a la presentación de brucelosis en establecimientos mixtos de caprinos-bovinos de la provincia de Formosa, Argentina = Risk factors associated with the presence of brucellosis in mixed establishments (caprine and bovine) in the province of Formosa, Argentina
(Elsevier, 2025-06)La brucelosis es una enfermedad zoonótica de distribución mundial que genera importantes pérdidas productivas e impactos negativos sobre la salud pública. El objetivo de este trabajo fue identificar factores de riesgo ... -
A silicon-membrane based artificial feeding system for Amblyomma sculptum nymphs
(Springer, 2025-05)The aim of the study was to establish an artificial feeding system (AFS), based on silicon membranes, for Amblyomma sculptum nymphs and compare it to classical feeding systems using laboratory animals. Three cohorts of 60 ... -
Organización del trabajo en el tambo. Una aplicación de la Teoría de Agencia al caso de Argentina = Organization of work in the dairy farm. An application of the Agency Theory to the case of Argentina
(Facultad de Ciencias Agrarias, Universidad Nacional del Litoral, 2024-02)Ante el crecimiento del tamaño de los tambos, el aumento de la mano de obra contratada, y considerando su importancia en los resultados de la actividad, a partir de la Teoría de la Agencia, se postuló la hipótesis de que ... -
Susceptibility of Orius insidiosus to Beauveria bassiana, Akanthomyces muscarius, and Cordyceps fumosorosea and their effects on predator behavior
(Wiley, 2024-10)The use of pathogens and other natural enemies to suppress pest populations is a key component of integrated pest management (IPM) strategies. As biocontrol agents may interact synergistically, additively, or antagonistically, ... -
Preliminary Study on Artificial versus Animal-Based Feeding Systems for Amblyomma Ticks (Acari: Ixodidae)
(MDPI, 2023-05)Hard ticks pose a threat to animal and human health. Active life stages need to feed on a vertebrate host in order to complete their life cycle. To study processes such as tick-pathogen interactions or drug efficacy and ... -
Astaxanthin obtained from freshwater crustaceans mitigates visceral adiposity by modulating adipose tissue lipogenesis and ameliorates dyslipidemia in high-sucrose diet fed rats
(Elsevier, 2025-08)The incidence of overweight and obesity continues to grow at alarming rates around the world. The search for foods with potential benefits in the prevention/treatment of overweight/obesity and related disorders has great ...