Artículos científicos
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Polimorfismos en el extremo 5’ del gen WDTC1 y su asociación con el espesor de grasa dorsal en cerdos Landrace
(Facultad de Ciencias Veterinarias, Universidad de Buenos Aires, 2020-06)El gen WDTC1 (WD tetratricopeptido 1) tiene una función anti-adipogénica, convirtiéndose de esta manera en un gen candidato para explicar la variación fenotípica en caracteres de importancia económica de la producción ... -
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 ... -
Assessment of physiological races of Exserohilum turcicum isolates from maize in Argentina and Brazil
(Springer, 2021-02)Northern corn leaf blight (NCLB) is one of the most important diseases in maize worldwide. It is caused by the fungus Exserohilum turcicum, which exhibits a high genetic variability for virulence, and hence physiological ... -
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. ... -
Components interactions and changes at molecular level in maize flour-based blends as affected by the extrusion process. A multi-analytical approach
(Elsevier, 2021-02)The aim of this work was to evaluate the influence of partial replacement of maize flour by sub-valuated whole grain flours on the interactions and spatial distribution of the main components of extruded snacks. Non-destructive, ... -
Comparing multifractal characteristics of soil particle size distributions calculated by Mie and Fraunhofer models from laser diffraction measurements
(Elsevier, 2021-01)Particle size distribution (PSD) is a basic soil property, closely related to main soil physical and chemical attributes. Soil PSD determined by laser diffraction (LD) may provide additional information to soil texture ... -
Kernel weight responses to the photo-thermal environment in maize dent × flint and flint × flint hybrids
(American Society of Agronomy, 2021-02)Maize (Zea mays, L.) grain yield is assumed to be source limited during the flowering period but sink limited during grain growth; however, environmental restrictions during active grain filling may strongly affect final ... -
Ability of in situ canopy spectroscopy to differentiate genotype by environment interaction in wheat
(Taylor & Francis, 2021-03)In recent years, the application of remote sensing techniques is gaining a growing interest and importance in agriculture. Researchers often combine data from near-infrared and red spectral bands according to their specific ... -
The physiology and genetics behind fruiting efficiency, a promising spike trait to improve wheat yield potential
(Oxford University Press, 2021-03)The fruiting efficiency (FE, grains per g of spike dry weight at anthesis) was proposed as a promising spike trait to improve wheat yield potential, based on its functional relationship with grain number determination (the ... -
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 ... -
Sulfur fertilization technology in the Argentine Pampas region : a review
(Facultad de Agronomía, Universidad de Buenos Aires, 2012-05)Sulfur (S) deficiencies in grain crops have become increasingly frequent worldwide, including the Argentine Pampas region, located in South America. The objective of this work is to review recent research literature regarding ... -
Predicting junglerice (Echinochloa colona L.) emergence as a function of thermal time in the humid pampas of Argentina
(Taylor & Francis, 2020-06)Junglerice (Echinochloa colona) is one of the most important annual weeds affecting crops in Argentina. A predictive seedling emergence model based on thermal time was developed and validated. Monitoring of seedling emergence ... -
Phenotypic plasticity for biomass partitioning in maize : genotype effects across a range of environments
(Elsevier, 2020-10)El rendimiento en grano de maíz está determinado por el genotipo (G), el ambiente (E) y los efectos de la interacción G × E que influyen en la expresión de los rasgos a lo largo del ciclo del cultivo. Líneas endocriadas e ... -
Aplicación de biochar en un suelo degradado bajo producción de batata : efecto sobre propiedades edáficas
(Asociación Argentina Ciencias del Suelo, 2020-03)Los suelos bajo producción hortícola/florícola presentan, generalmente, elevada degradación. La aplicación de biochar está mencionada como una alternativa para mitigar la degradación de los suelos y el cambio global. En ... -
Crecimiento dimensional prepostura de gallinas camperas con asignación de nutrientes a discreción y restringida
(Facultad de Agronomía y Veterinaria, Universidad Nacional de Río Cuarto, 2018-11)El pollo campero es un biotipo de ave para carne con menor tasa de crecimiento que el pollo parrillero industrial. Además de su destino habitual, las hembras pueden utilizarse como ponedoras, lo que posibilitaría utilizar ... -
Edad de sacrificio y caracteres productivos a la faena en machos de un cruzamiento experimental de tres vías de pollo campero
(Facultad de Agronomía y Veterinaria, Universidad Nacional de Río Cuarto, 2018-05)El pollo campero es un tipo de ave de crecimiento lento, con un buen desarrollo de la pechuga, cuyo protocolo de certificación establece que debe ser faenado entre los 75 y los 90 días de edad. El objetivo de este trabajo ... -
Drivers of N2O emissions from natural forests and grasslands differ in space and time
(Springer, 2020-06-30)Understanding the drivers of greenhouse gas (GHG) emissions is one of the most critical global environmental challenges to mitigate the increasing global temperature. Nitrous oxide (N2O) emissions are highly variable in ... -
Interacción genotipo-manejo de la alimentación en la producción de pollos camperos
(Facultad de Ciencias Veterinarias, Universidad Nacional del Nordeste, 2019-10)La producción de carne aviar en sistemas de manejo semi-intensivo es una modalidad ecológica que contempla aspectos vinculados con el bienestar animal. El pollo Campero es un ave con menor velocidad de crecimiento que los ... -
Genomic prediction for broad and specific adaptation in sorghum accommodating differential variances of SNP effects
(American Society of Agronomy, 2020-05)This paper reports a first study exploring genomic prediction for adaptation of sorghum [Sorghum bicolor (L.) Moench] to drought‐stress (D‐ET) and non‐stress (W‐ET) environment types. The objective was to evaluate the ... -
Root phenotypes at maturity in diverse wheat and triticale genotypes grown in three field experiments: Relationships to shoot selection, biomass, grain yield, flowering time, and environment
(Elsevier, 2020-09)Modelling and limited data suggest that crops with deeper and longer roots capture more soil resources and yield more when water is available deeper in soil profiles. Interest has grown in the development of new cultivars ...