Títulos
Mostrando ítems 524-543 de 1787
-
Early Selection for high spike fertility index in early generations increases grain number per unit area (and yield) of advanced breeding lines in bread wheat
(Wiley, 2023-03)Spike fertility index (a.k.a. fruiting efficiency) at maturity (FEm -grain number per spike/g spike chaff at maturity-) and spike harvest index (SHI -grain weight per spike/g spike chaff weight at maturity-) are considered ... -
Early-stage findings in an experimental calf model infected with Argentinean isolates of Mycobacterium avium subsp. Paratuberculosis
(Elsevier, 2023-05)Mycobacterium avium subsp. paratuberculosis (MAP) is an important pathogen that causes granulomatous enteritis known as Johne’s disease or paratuberculosis (PTB). In this study an experimental model of calves infected with ... -
Eco-physiological processes underlying maize water use efficiency response to plant density under contrasting water regimes
(Elsevier, 2020-09)This study quantified maize (Zea mays L.) water use efficiency for grain yield (WUEg) in response to plant density under contrasting water regimes; and focused on relevant eco-physiologial processes underlying the responses ... -
Ecofisiología y manejo del cultivo de maíz
(MAIZAR, Asociación Maíz y Sorgo Argentino, 2023-03)Nosotros, los editores de esta obra, publicamos en 1996 el libro titulado “Ecofisiología del Cultivo de Maíz” que se basó mayormente en conocimientos adquiridos a través de experimentaciones conducidas en la Unidad Integrada ... -
Ecografía reproductiva en ovinos: una herramienta simple y con muchas ventajas
(Estación Experimental Agropecuaria Balcarce, INTA, 2023-08)La ecografía reproductiva en ovinos es una herramienta diagnóstica de gestación que brinda multiplicidad de información para la toma de decisiones en el manejo de la majada. -
Ecological risk assessment of current-use pesticides and biocides in soils, sediments and surface water of a mixed land-use basin of the Pampas region, Argentina
(Elsevier, 2020-08)The present study aimed to assess the ecological risk of 30 current-use agricultural pesticides and biocides in the soil, sediments and aquatic organisms of a mixed land-use basin located in the Depressed Pampas Region of ... -
Ecological risk assessment of pesticides in sediments of Pampean streams, Argentina
(Elsevier, 2023-02)After their application in agricultural areas, pesticides are dispersed throughout the environment, causing contamination problems. In Argentina, the main promoter of transgenic biotechnology in the region, the total ... -
Economic optimum nitrogen rate analysis for feed and malting barley
(Wiley, 2022-07-10)The malt industry has specific requirements for malting barley (Hordeum vulgare L.) grain protein concentration (from 9.5 to 13%) and size (>85%), which could be affected by nitrogen (N) fertilization. We aimed to (a) ... -
Economía Social y Agricultura Familiar. Hacia la construcción de nuevos paradigmas de intervención
(INTA Ediciones, 2010)Se comparten las principales reflexiones y experiencias sobre economía social, pues tas en común en una serie de encuentros de formación realizados durante 2007 y 2008 en diversos puntos del país, que reunieron a un conjunto ... -
Ecophysiological Responses of Tall Wheatgrass Germplasm to Drought and Salinity
(MDPI, 2022-06)Tall wheatgrass (Thinopyrum ponticum (Podp.) Barkworth and D.R. Dewey) is an important, highly salt-tolerant C3 forage grass. The objective of this work was to learn about the ecophysiological responses of accessions from ... -
Ecosystem services approach in Latin America: from theoretical promises to real applications
(Elsevier, 2019-02)In the Latin American context, knowledge generation alone will not solve socio-environmental problems. Consensus is as important for ESA mainstreaming, and there is not a direct link between knowledge and consensus. That ... -
Ecosystem services provided by wildlife in the Pampas region, Argentina
(Elsevier, 2020-05-25)The expansion and intensification of human activities in the Argentinean Pampas have affected birds and mammals that inhabit the agroecosystems, threatening their populations and aggravating their conflicts with humans. ... -
Ecosystem services research in contrasting socio-ecological contexts of Argentina: critical assessment and future directions
(Elsevier, 2015-12)In Argentina, agricultural expansion and intensification has stimulated the utilization of the ecosystem services (ES) approach to understand the consequences of land-use and land-cover changes. However, Argentina's ... -
ECR híbridos Maíz- Alto potencial Barrow - Siembra Directa a 52 cm
(Chacra Experimental Integrada Barrow, MDA–INTA, 2021-07-23)En la Chacra Experimental Integrada Barrow (MDA-INTA) se conducen ensayos comparativos de rendimiento de híbridos comerciales y experimentales de maíz, pertenecientes a la Red del Sudeste. En 2020 se llevaron a cabo cuatro ... -
ECR Híbridos Maíz- BARROW -Suelo limitado - Siembra Directa a 0,52 m- Fecha tardía
(Chacra Experimental Integrada Barrow, MDA–INTA, 2021-07-23)En la Chacra Experimental Integrada Barrow (MDA-INTA) se conducen ensayos comparativos de rendimiento de híbridos comerciales y experimentales de maíz, pertenecientes a la Red del Sudeste. En 2020 se llevaron a cabo cuatro ... -
ECR Híbridos Maíz- BARROW -Suelo limitado - Siembra Directa a 0,52 m.
(Chacra Experimental Integrada Barrow, MDA–INTA, 2021-07-23)En la Chacra Experimental Integrada Barrow (MDA-INTA) se conducen ensayos comparativos de rendimiento de híbridos comerciales y experimentales de maíz, pertenecientes a la Red del Sudeste. En 2020 se llevaron a cabo cuatro ... -
ECR regionales de trigo candeal 2020/21. Resultados de Calidad (2º Época)
(Chacra Experimental Integrada Barrow, MDA–INTA, 2022-06)El objetivo de los ensayos fue evaluar diferentes aspectos de los cultivares de trigo candeal, como comportamiento productivo, sanitario y de calidad en dos épocas de siembra. Para la campaña en cuestión en la Tabla 1 se ... -
ECR regionales de trigo candeal 2020/21: resultados de calidad (1º Época)
(Chacra Experimental Integrada Barrow, MDA–INTA, 2022-03)La Chacra Experimental Integrada Barrow coordina los Ensayos Regionales de Trigo Candeal llevados adelante en seis localidades del sur de la provincia de Buenos Aires. Los sitios de evaluación en la campaña 2020/21 ... -
ECR Sorgos graníferos 2021-22
(Chacra Experimental Integrada Barrow, MDA–INTA, 2022-09)El objetivo del trabajo fue evaluar el rendimiento de grano de diferentes cultivares de sorgos granífero, en distintos ambientes, bajo condiciones controladas de secano. -
Edaphic forms of phosphorus in no-tillage cropping sequences in the Argentine southern central Pampas
(2018-08)Agriculture significantly affects phosphorus (P) availability, thereby modifying P equilibrium. The objective of this study was to evaluate the effect of different crop sequences on the dynamics of soil P forms under no ...