Artículos científicos: Envíos recientes
Mostrando ítems 181-200 de 253
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Carotenoid and color changes in traditionally flaked and extruded products
(Elsevier, 2017-08)The objective of this study was to evaluate the impact of process and formulation on individual carotenoid loss in traditionally prepared cornflakes and those prepared by extrusion. The first step in the traditional process ... -
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, ... -
Combining cover crops and low nitrogen fertilization improves soil supporting functions
(2019-07)Background and aims: Cover crops may restore soil functions lost with single summer crop sequences enhancing soil organic carbon and nitrogen (SOC and SON) stocks. We investigated the effect of cover crops and low nitrogen ... -
Importancia, toxicogénesis y agresividad de especies pertenecientes a Gibberella fujikuroi en maíz en el Noroeste Argentino = Importance, Fumonisin production and aggressiveness of Gibberella fujikuroi complex recovered from maize in northwestern Argentina
(Facultad de Agronomía y Zootecnia, Universidad Nacional de Tucumán, 2013-12)Se estudió la composición, patogenicidad y toxicogénesis de aislamientos pertenecientes al complejo Gibberella fujikuroi en una de las regiones productoras de maíz de la región Noroeste de Argentina. Los resultados evidencian ... -
Source-sink relations and kernel weight in maize inbred lines and hybrids : responses to contrasting nitrogen supply levels
(Elsevier, 2019-01)Maize (Zea mays, L.) kernel weight (KW) is regulated by the source-sink relationship at the early grain-filling period, when potential kernel size is defined, and at the effective grain-filling period, when final KW is ... -
Discriminating post-silking environmental effects on starch composition in maize kernels
(Elsevier, 2019-05)Maize (Zea mays L.) endosperms with high amylose proportion are harder and denser than endosperms with low amylose. Environmental conditions could affect amylose/starch ratio. The purpose of this work was to prove the ... -
FT-IR and untargeted chemometric analysis for adulterant detection in chia and sesame oils
(Elsevier, 2019-05)Chia (Salvia hispanica L.) and sesame (Sesamum indicum L.) oils are valorized for their health benefits and both are extensively used as ingredients in different food formulations and/or processes. Their retail prices are ... -
Standardization of Immunobiological Assay for Determines Identity of Junin virus Vaccine, Candid#1
(2017-04)The quality control tests of the Candid#1 vaccine required for internal release needs the use of rabbit immune serum (RIS). It is a biological reagent produced in INEVH and it must be qualied to ensure its proper use. ... -
Pronase hydrolysis as a pretreatment for quantifying Maillard intermediates during toasting of cornflakes
(ISEKI Food Association, 2016-04)Some of the products generated by the Maillard reaction are desired and very important for defining consumer acceptance of breakfast cereals. However, in recent years there has been an increased concern about compounds ... -
Structure of the novel monomeric glyoxalase I from Zea mays
(International Union of Crystallography, 2015-10)The glyoxalase system is ubiquitous among all forms of life owing to its central role in relieving the cell from the accumulation of methylglyoxal, a toxic metabolic byproduct. In higher plants, this system is upregulated ... -
Gaps between farmer and attainable yields across rainfed sunflower growing regions of Argentina
(Elsevier, 2013-03-01)We computed three estimators of attainable yield for each of between 5 and 8 rainfed sunflower-growing regions of Argentina using between 5 and 9 years of data over the 2000–2007 interval. The estimators were based on ... -
Germinación y residuos de plaguicida en semillas de coriandro (Coriandrum sativum L.) cultivadas con aplicación de glifosato y paraquat en precosecha = Germination and residue of pesticide in coriander seeds (Coriandrum sativum L.) cultivated with pre-harvest application of glyphosate and paraquat
(Facultad de Ciencias Agrarias y Forestales, Universidad Nacional de La Plata, 2017)Es conocida la aplicación de desecantes, para acelerar y uniformizar el secado del cultivo de coriandro y de las malezas, que facilitan la cosecha de semillas. Para conocer sus efectos sobre el poder germinativo y ... -
Elementos traza en el arroyo Pergamino y su relación con el uso del suelo = Trace elements in Pergamino stream and its relationship with land use
(Asociación Argentina de la Ciencia del Suelo, 2017)Los cambios de uso de la tierra pueden provocar modificaciones más o menos profundas en la calidad de los cursos de agua. El vertido de elementos traza (ET) en dichos cursos se suma a los aportes realizados por los procesos ... -
Drenaje y transporte vertical de herbicidas en dos molisoles de La Pampa ondulada Argentina = Drainage and vertical transport of herbicides in two mollisols of the Argentinian Rolling Pampa
(Asociación Argentina de la Ciencia del Suelo, 2017-07)El objetivo del trabajo fue evaluar la dinámica del drenaje de agua y la pérdida por transporte vertical de glifosato, atrazina y acetoclor en dos suelos de textura diferente cultivados con una rotación maíz-soja bajo ... -
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 ... -
Cornflake production process: state diagram and water mobility characteristics
(Springer, 2014-10)The aim of this work was to fully understand the physicochemical events involved in the development of the cornflake structure, taking into consideration the water sorption characteristics and state changes in the solid ... -
Comparación de índices de riesgo de lixiviación de plaguicidas = Comparison of risk leaching pesticide indexes
(Asociación Argentina de la Ciencia del Suelo, 2017)El empleo de plaguicidas se considera una de las principales causas de contaminación del agua subterránea por lixiviación en áreas bajo producción agrícola. Los objetivos de este trabajo fueron: a) estimar el riesgo de ... -
Is the nutritive value of tall fescue (Festuca arundinacea Schreb.) related to the accumulated forage mass?
(Wiley, 2016-03)The aim of this work was to investigate whether neutral detergent fibre (NDF) and dry‐matter digestibility (DMD) are related to tall fescue accumulated forage mass (AFM) and to assess the relevance of environmental variables ... -
Phenylpropanoids from maize pericarp: resistance factors to kernel infection and fumonisin accumulation by Fusarium verticillioides
(Springer, 2013-01)The aim of this work was to investigate the role of pericarp phenylpropanoids as resistance factors to F. verticillioides in eleven maize genotypes. Disease severity and kernel fumonisin accumulation were measured after ... -
Aplicación de fósforo en secuencias agrícolas en siembra directa en hapludoles énticos = Phosphorus fertilization in crop sequences in entic hapludolls
(Asociación Argentina de la Ciencia del Suelo, 2016)Los contenidos de fósforo (P) extractable de la mayoría de los suelos de la región pampeana disminuyeron al intensificarse su extracción con cultivos y pasturas. Son frecuentes los sitios con limitaciones en P que requieren ...