Listar Artículos científicos por fecha de publicación
Mostrando ítems 441-460 de 654
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Methodological performance of selenium determination in ruminal fluid by hydride generation atomic absorption spectroscopy
(Ediciones INTA, 2021-04)Selenium (Se) is a trace element used by multiple enzymes. In ruminants, Se present in food is released to ruminal fluid allowing its absorption in the small intestine. Se release may be analysed by hydride generation ... -
Análisis de la disponibilidad de agua útil del suelo en plantaciones de kiwi (Actinidia deliciosa A. Chev) del sudeste bonaerense
(Ediciones INTA, 2021-04)El sudeste de la provincia de Buenos Aires concentra la mitad de la superficie plantada con kiwi en Argentina. Los productores de la zona no disponen de un plan de riego acorde a las características del suelo que permita ... -
Distribución local de alimentos en tiempos de pandemia
(Asociación Argentina de Horticultura, 2021-04)A partir del primer caso de infección de COVID-19, el Estado Argentino implementó el 20 de marzo de 2020 el régimen de Aislamiento Social, Preventivo y Obligatorio (ASPO). Este aislamiento no incluía a los actores sociales ... -
Water consumption and preliminary crop coefficients of two Populus ×canadensis clones (‘I-214’ and ‘I-488’) grown at low planting density
(Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria (INIA España), 2021-04)Aim of study: The productivity of poplar plantations in Mediterranean climates might be reduced due to lower precipitations in a climate change scenario. Therefore, understanding the water consumption in these plantations ... -
Edición génica con el sistema CRISPR/Cas9: historia de su descubrimiento y alcances en agricultura
(Universidad de Los Andes, Venezuela, 2021-04)La conversión del sistema inmune procariota CRISPR/Cas9 en una herramienta molecular para edición génica representa el avance tecnológico más destacado de la última década, y ha revolucionado tanto la investigación básica ... -
La IATF en bovinos para carne ¿puede alterar la relación del sexo de las crías?
(Ediciones Taurus, 2021-04)Varios factores incluyendo los tratamientos para sincronización del estro afectan la relación del sexo de las crías en bovinos. Además, limitada información está disponible con respecto al sexo de las crías en relación al ... -
Glyphosate Biodegradation Potential in Soil Based on Glycine Oxidase Gene (thiO) from Bradyrhizobium
(Springer Nature, 2021-04-02)Despite the intensive use of glyphosate (GP) and its ubiquitous presence in the environment, studies addressing the presence of microbial genes involved in glyphosate degradation in natural conditions are scarce. Based on ... -
Towards an ideotype for food-fuel dual-purpose wheat in Argentina with focus on biogas production
(BioMed Central, 2021-04-05)Wheat straw, one of the most abundant agricultural residues worldwide, can be used to produce biogas, which is considered one of the most efficiently produced renewable energies. Wheat grown with the dual-purpose of producing ... -
Balanced mixture of biochar and synthetic fertilizer increases seedling quality of Acacia mangium
(Elsevier, 2021-04-19)Biochar is a charcoal-like substance produced by pyrolisis of organic material from agricultural and forestry wastes, that can improve soil and substrates physical and chemical properties in the field and in plant nurseries. ... -
Assessment of nitrogen diagnosis methods in sunflower
(American Society of Agronomy; Estados Unidos, 2021-04-20)Nitrogen deficiency can severely limit sunflower (Helianthus annuus L.) grain yield and quality. Our objective was to evaluate N diagnosis methods based on: (a) pre-plant soil nitrate-nitrogen (NO3––N) test (PPSNT) and ... -
Anaplasmosis bovina en provincia de Buenos Aires durante 2015
(Ediciones INTA, 2021-04-21)Anaplasma marginale es una bacteria intracelular que infecta eritrocitos del bovino produciendo hemolisis extravascular y anemia. La anaplasmosis es endémica en regiones tropicales y subtropicales, mientras que en zonas ... -
Editorial: Infectious diseases affecting reproduction and the neonatal period in cattle
(Frontiers Media, 2021-04-22)Even with the global scenario after the SARS CoV-2 pandemic, human population keeps growing, and therefore food safety and quality demand is increasing. So, it is required to improve the efficiency in most livestock ... -
Spontaneous outbreak of Pascalia glauca poisoning in sheep in Argentina
(Brazilian Association of Veterinary Pathology, 2021-04-22)Pascalia glauca is a native weed and one of the most common hepatotoxic plant affecting cattle in Argentina. Although experimental P. glauca poisoning have been reported in sheep, no spontaneous cases have been reported ... -
Relationships among Consumer Liking, Lipid and Volatile Compounds from New Zealand Commercial Lamb Loins
(Multidisciplinary Digital Publishing Institute (MDPI), 2021-05)Loin sections (m. Longissimus lumborum) were collected at slaughter from forty-eight lamb carcasses to evaluate consumer-liking scores of six types of typical New Zealand commercial lamb and to understand the possible ... -
Dinámicas sociodemográficas y sistema de asentamientos en el sudeste bonaerense. Un análisis comparado entre General Pueyrredon y Balcarce (1991-2010)
(Centro de Investigaciones Geográficas, Facultad de Ciencias Humanas, Universidad Nacional del Centro de la Provincia de Buenos Aires, 2021-05)El objetivo de este trabajo es analizar las características sociodemográficas de la población de los partidos de General Pueyrredon y Balcarce, entre 1991 y 2010. En base a los datos de los Censos Nacionales de Población, ... -
Potential of rhizobacteria native to Argentina for the control of Meloidogyne javanica.
(Asociación Argentina de Microbiología, 2021-05-02)Biocontrol of the nematode Meloidogyne javanica was studied using the Argentinean strains Pseudomonas fluorescens MME3, TAE4, TAR5 and ZME4 and Bacillus sp. B7S, B9T and B19S. Pseudomonas protegens CHA0 was used as a ... -
Detection of Plasmopara halstedii in sunflower seeds: A case study using molecular testing.
(Elsevier, 2021-05-06)Plasmopara halstedii (Farl.) Berl. & De Toni causing downy mildew of sunflower is responsible for considerable economic losses worldwide. Because P. halstedii can be seed-transmitted, monitoring of seeds for pathogen ... -
Desmosterol Incorporation Into Ram Sperm Membrane Before Cryopreservation Improves in vitro and in vivo Fertility
(Frontiers Media, 2021-06)Pregnancy rates in ewes are markedly low after cervical insemination with frozen-thawed sperm. Sensitivity of ram sperm to freeze-thawing is related to the lipid composition of the membrane, particularly to its low sterol ... -
A paradigm shift to CO2 sequestration to manage global warming – With the emphasis on developing countries
(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 ... -
Exceptional foraging plasticity in King Penguins (Aptenodytes patagonicus) from a recently established breeding site in Tierra del Fuego, Chile
(Elsevier, 2021-06-05)Animals constantly test the borders of their own ecological niche and tend to expand their range, which is now additionally challenged by global climate change. Following human exploitation throughout the Southern Ocean ...