Browsing Artículos científicos by Title
Now showing items 135-154 of 214
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Maize breeding effects on grain yield genetic progress and its contribution to global yield gain in Argentina
(Elsevier, 2024-08)Context or problem: Maize production in Argentina has increased in recent years, following the global gain (GG) in grain yield (GY). The GG in GY depends on genetic progress (GP), which requires frequent quantification to ... -
Maize genetic progress in the central Pampas of Argentina: effects of contrasting sowing dates
(Elsevier, 2022-05)Delayed sowing date of maize (Zea mays L.) has become a broadly adopted practice in the Pampas region of Argentina, because late-sown crops frequently experience a more favorable water balance around flowering and a reduction ... -
Maize Nitrogen Use Efficiency: QTL Mapping in a U.S. Dent x Argentine-Caribbean Flint RILs population
(2018-04)This study was aimed to identify quantitative trait loci (QTL) for nitrogen use efficiency (NUE) and related traits in a maize population derived from a cross between two lines with different genetic background (B100 and ... -
Map overlapping of QTL for resistance to Fusarium ear rot and associated traits in maize
(Springer, 2021-04)Mapping QTL for disease resistance and associated traits is important to develop maize (Zea mays L.) hybrids less susceptible to ear rots. A biparental mapping population of 298 F5 recombinant inbreds (RIs), obtained from ... -
Meat quality of Argentinean “Camperos” chicken enhanced in omega-3 and omega-9 fatty acids
(Elsevier, 2008-07)Five diets were assessed with the aim of increasing oleic fatty acid and omega-3 polyunsaturated fatty acid content in ‘campero’ poultry meat and evaluating their influence on sensory attributes. Animals from treatment 1 ... -
El mejoramiento genético de cebadilla criolla (Bromus catharticus Vahl) en Argentina : síntesis de los logros y avances = The genetic improvement of prairie grass (Bromus catharticus Vahl) in Argentina : synthesis of achievements and advances
(Sociedad Argentina de Genética, 2023-07)La cebadilla criolla (Bromus catharticus Vahl) es la gramínea forrajera nativa anual/bianual de clima templado de mayor importancia y difusión en la Argentina. Varios autores han estudiado la variabilidad fenotípica en ... -
Mejoramiento genético del perfil de ácidos grasos del aceite de maíz
(Ediciones INTA, 2019-08)El aceite de maíz es un subproducto de la industria de molienda seca y húmeda, apreciado por su calidad nutricional. Los ácidos grasos saturados incrementan los niveles de colesterol total, mientras que los ácidos insaturados, ... -
Mejores prácticas de manejo de la fertilización de trigo : dos experiencias de INTA 9 de Julio
(2013-03)Las mejores prácticas de manejo (MPM) de uso de fertilizantes involucran aplicar la fuente de nutriente correcta, en la dosis, el momento y el lugar correctos. Estas decisiones son críticas para alcanzar una óptima eficiencia ... -
Metal cation concentrations improve understanding of controls on soil organic carbon across a precipitation by vegetation gradient in the Patagonian Andes
(Elsevier, 2023-12)Tephra-derived soils retain more organic carbon (C) than soils formed from any other parent material, but this C may be sensitive to changes in climate and land use. Here we evaluate the effects of precipitation, temperature, ... -
Methodological proposal for the characterization of accessions in Germplasm Banks using Generalized Procrustes Analysis applied to incomplete but connected trials
(Facultad de Ciencias Agrarias, Universidad Nacional de Cuyo, 2021-04)Characterization of plant material conserved in germplasm banks allows the study and analysis of the genetic variability within a collection. When germplasm banks have a large number of accessions, field evaluation should ... -
Mhc-B haplotypes in “Campero-Inta” chicken synthetic line
(Elsevier, 2019-11)The major histocompatibility complex-B (MHC-B) in chickens is a cluster of genes located on chromosome 16. The chicken MHC-B is known to be highly associated with resistance to numerous diseases caused by viruses, bacteria, ... -
MHC-B variation in maternal and paternal synthetic lines of the Argentinian Campero INTA chicken
(Elsevier, 2021-05)The Campero-INTA chicken of Argentina was developed to provide a robust bird that can survive under Argentinian pasture conditions with no significant additional nutrition, producing a source of animal protein for small ... -
Microstructural characteristics and physical properties of corn-based extrudates affected by the addition of millet, sorghum, quinoa and canary seed flour
(Elsevier, 2020-07)Corn flour blends including 25 % of pearl millet, red sorghum, quinoa or canary seed flours, not deeply studied in the extrusion process of corn-based products, were used for extrudates production. Several physical, ... -
Modeling economic-environmental decision making for agricultural land use in Argentinean Pampas
(2016-03)This research evaluates the economic and environmental impacts of land allocation to crops and extensive livestock production in the Argentine Pampas using compromise programming. Two economic indicators (gross margin, ... -
Modelling spatial trends in sorghum breeding field trials using a two-dimensional P-spline mixed model
(Springer, 2017-04)A flexible and user-friendly spatial method called SpATS performed comparably to more elaborate and trial-specific spatial models in a series of sorghum breeding trials. Adjustment for spatial trends in plant breeding field ... -
Molecular mapping of Asian soybean rust resistance in soybean landraces PI 594767A, PI 587905 and PI 416764
(Wiley, 2015-02)Asian soybean rust (ASR), caused by Phakopsora pachyrhizi, is one of the most serious diseases of soybean. The soybean landraces PI 594767A, PI 587905 and PI 416764 previously showed high levels of resistance to a wide ... -
Multi-Level approach for the analysis of water effects in corn flakes
(American Chemical Society, 2008-08)The purpose of this work was to analyze the effect of water on thermal transitions, mechanical properties, and molecular mobility in corn flakes (CF), and their relationships. Commercial common (CCF) and sugar-frosted (SCF) ... -
Multi-parent QTL mapping reveals stable QTL conferring resistance to Gibberella ear rot in maize
(Springer, 2020-12)Maize production is on risk by Gibberella ear rot (GER) caused by Fusarium graminearum. This is one of the most important ear rot diseases in temperate zones as it leads to yield losses and production of harmful mycotoxins. ... -
Multi-parental QTL mapping of resistance to white spot of maize (Zea mays) in southern Brazil and relationship to QTLs of other foliar diseases
(Wiley, 2021-10)Maize white spot (MWS) is one of the most important foliar diseases in Brazil causing significant yield losses. Breeding genotypes with MWS resistance is the most sustainable alternative for managing such losses; however, ... -
El nabo como recurso forrajero invernal en la producción de carne
(Gerencia de Comunicación e Imagen Institucional, DNA SICC, INTA, 2015-08)El objetivo del trabajo fue evaluar la producción de carne con nabo forrajero (Brassica napus x B. oleracea cv Interval) en cultivo puro y en mezcla con avena bajo pastoreo con novillitos a fines del invierno. El experimento ...