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Evolución del precio de los fertilizantes y su impacto en los costos de producción
(Estación Experimental Agropecuaria Balcarce, INTA., 2022-11-14)El presente artículo repasa los eventos más destacados en el mercado internacional y nacional de fertilizantes y analiza la evolución del precio de los mismos, en función de las perspectivas de la actual campaña agrícola. ... -
La evolución del ryegrass resistente a glifosato en la región
(2015-05)El ryegrass resistente a glifosato constituye una de las malezas difíciles en la producción de cereales de invierno. La genética de las plantas resistentes juega un rol crucial en la evolución de la resistencia, por lo ... -
Evolution of grain microbiota during hermetic storage of corn (Zea mays L.)
(Elsevier, 2021-03-17)Respiration of biotic components of the grain ecosystem generates self-modified atmospheres (oxygen reduced and carbon dioxide enriched) during hermetic storage. The effect of temperature, moisture content and modified ... -
Evolution of Industrial Quality Parameters of Wheat during Storage in White and Colored Silo Bags: A Field-Scale Study
(Multidisciplinary Digital Publishing Institute, MDPI, 2024-05-28)Over the past two decades, the silo bag system has gained popularity for storing grains and by-products under hermetic conditions. However, the impact of higher temperatures in the outer grain layer on key industrial ... -
Evolution of the Puccinia coronata population in Argentina and identification of resistance genes useful in oat breeding programs
(Springer, 2023-10)Crown rust caused by Puccinia coronata f. sp. avenae (Pc), is the most widespread and damaging disease in oat worldwide, causing significant losses in grain yield and quality. This research documents the evolution of the ... -
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 ... -
¿Existe residualidad de nitrógeno en rotaciones con Vicia como cultivo de cobertura?
(Estación Experimental Agropecuaria Balcarce, INTA, 2020-05)En la campaña 2018/2019 se realizó una experiencia en la cual se utilizó vicia como cultivo de cobertura, evaluando sus efectos sobre la disponibilidad de nitrógeno (N) en una rotación con soja y trigo. -
Exoferality in sunflower (Helianthus annuus L.): a case study of intraspecific/interbiotype interference promoted by human activity
(2013)Helianthus annuus subsp. annuus, a biotype of the same species of the domesticated sunflower H. annuus var. macrocarpus, is an emergent noxious weed in several regions of the world. The frequent hybridization that occurs ... -
Exogenous human OKSM factors maintain pluripotency gene expression of bovine and porcine iPS-like cells obtained with STEMCCA delivery system
(BioMedCentral, 2018-07-27)OBJECTIVES: The use of induced pluripotent stem (iPS) cells as an alternative to embryonic stem cells to produce transgenic animals requires the development of a biotechnological platform for their generation. In this ... -
Exogenous progesterone during in vitro fertilization improves developmental competence of partially cumulus-denuded bovine oocytes
(Elsevier, 2023-11)The progesterone (P4) secreted by cumulus cells has gained attention for its role as a possible physiological inducer of sperm acrosome exocytosis. In mammals, it is generally accepted that fertilization rates of oocytes ... -
Expansión del riego: tipo de suelo, pendiente y calidad de agua en el sudeste de la provincia de Buenos Aires
(Facultad de Agronomía, Universidad Nacional de La Plata, 2022-07-14)El objetivo de este trabajo es caracterizar el área agrícola bajo riego complementario en el Sudeste Bonaerense (SB) en cuanto al incremento del área ocupada, tipo de suelo, pendiente y calidad de agua. Mediante un proceso ... -
Experiencias agroecológicas del territorio: Red de Agroecología de INTA
(Agencia de Extensión Rural Bahía Blanca, INTA, 2023)Este libro recopila algunas acciones de investigación/extensión de la REDAE en diferentes regiones del país, sumando un importante acervo de conocimiento del enfoque agroecológico. Se destaca una mirada colectiva en la ... -
Exploiting the successive projections algorithm to improve the quantification of chemical constituents and discrimination of botanical origin of Argentinean bee-pollen
(Elsevier, 2024-02)Bee-pollen as a functional food is gaining importance throughout the world because of its composition and biological properties. The protein content is one of the main parameters to determine its nutritional value, but it ... -
Exploring maize grain yield response to boron fertilization in Mollisols : critical thresholds and predictive models
(Wiley, 2024-05)Background: There are no extractable boron (B) thresholds for maize (Zea mays L.) in Mollisols determined by field calibrations. Aims: Our objectives were to: (1) explore maize grain yield response to B fertilization, (2) ... -
Exposiciones ovinas en Ayacucho y Rauch
(Estación Experimental Agropecuaria Balcarce, INTA, 2023-08)Las exposiciones rurales de reproductores ovinos forman parte de la historia de la provincia de Buenos Aires. Da cuenta de ello que las localidades de Ayacucho y Rauch son pioneras y han realizado y mantenido este evento ... -
Exposure to toxic fescue during late gestation on beef cows: effects on cow performance and offspring performance from birth to weaning
(ECronicon Open Access, 2020-01-03)To examine the effects of endophyte-infected tall fescue during late gestation on maternal and offspring performance, multiparous Angus cows (n = 40) were bred via AI and allocated into grazing treatments: toxic (E+) or ... -
Expression of apoptosis-related genes at different stages of BoHV-1 and 5 infection of bovine neural tissue
(Elsevier, 2022-11)Bovine alphaherpesviruses (BoHV) 1 and 5 share many genetic and structural characteristics; however, they differ in their ability to cause encephalitis. Previous research suggests that this difference might be caused by a ... -
Expression of internal reproductive barriers in a germplasm bank accession of the wild potato Solanum chacoense Bitter in three ex situ regeneration cycles
(Springer Nature, 2020-10-07)Wild potatoes (Solanum sp.) are important reservoirs of desirable genes for potato breeding. Most of them are diploid and obligate outcrossers, with both sexual and asexual reproduction. Samples of natural populations are ... -
Expression profile of genes as indicators of developmental competence and quality of in vitro fertilization and somatic cell nuclear transfer bovine embryos
(Plos One, 2014-09)Reproductive biotechnologies such as in vitro fertilization (IVF) and somatic cell nuclear transfer (SCNT) enable improved reproductive efficiency of animals. However, the birth rate of in vitro-derived embryos still lags ... -
La extensión adapta las estrategias de formación a los tiempos de pandemia
(Estación Experimental Agropecuaria Balcarce, INTA, 2021-11)Las acciones que combinan virtualidad y presencialidad son parte de las propuestas para acompañar la dinámica de las experiencias del territorio en el escenario suscitado por la pandemia. Los acuerdos para el modo en que ...