Browsing by Title Artículos de revistas
Now showing items 554-573 of 646
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(Frontiers Media January 2016 |Volume 6 | Article 1133, 2016)Nitrogenase is an oxygen labile enzyme. Microaerobic conditions within the infected zone of nodules are maintained primarily by an oxygen diffusion barrier (ODB) located in the nodule cortex. Flexibility of the ODB is ...
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(Blackwell Publishing Ltd, 2020)
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(PUC, 2015)In the past 20 years, different areas of research concerning native and exotic species, herbaceous crops and forest plantations have been oriented toward satisfying domestic, industrial and transportation energy requirements. ...
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(Elsevier, 2014)In this study, the real-time PCR assays were combined with high resolution melting (HRM) analysis for the simultaneous detection of Cherry necrotic rusty mottle virus (CNRMV) and Cherry green ring mottle virus (CGRMV) ...
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(Universidad Tecnológica Metropolitna, Departamento de Gestión de Información, 2007-09)El mejoramiento de la competitividad agrícola basado en sistemas de información en economías de transición como es el caso de Chile, es complejo y un real desafío para los prof esionales del sector . A través de ...
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Skin color and chlorophyll absorbance: Indices for establishing a harvest date on non-melting peach (Elsevier, 2015)The aim of this research was to develop an objective method to determine the best harvest date for nonmelting peach cultivars. For this purpose the absorbance of chlorophyll (IAD) on the skin of ‘Andes Du-1’, ‘Loadel’ ...
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(BRILL ACADEMIC PUBLISHERS, 2004)Isoelectrofocusing of superoxide dismutase (SOD) isoforms was carried out on the extracts of 117 nematode populations belonging to the so-called Xiphinema americanum-group. These populations came from the USA (77), Chile ...
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(ELSEVIER SCIENCE BV, 2008-06)No-tillage systems affect soil properties depending on the soil, climate, and the time since its implementation. In heavy no-tilled soils a surface compacted layer is commonly found. Such layer can affect root growth and ...
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(Society of Nematologists, 2020)The influence of infective juveniles (IJs) concentration, soil texture, IJ-host distance and organic matter (OM) content, at different decomposition degree, on the activity of the nematode Steinernema feltiae isolate Lican ...
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(1972)Eight Clavariaceae are reported for Chile, six of them for the first time in this country, of these one species and one variety are new to science, they are Clava1·ia pumanquensis Lazo and Rm1w.1··ia flaccida (Fr.) Ricken ...
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(Wiley, 2018)Aim: Despite several recent efforts to map plant traits and to identify their climatic drivers, there are still major gaps. Global trait patterns for major functional groups, in particular, the differences between woody ...
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(MDPI, 2020)Urban heat islands (UHIs) can present significant risks to human health. Santiago, Chile has around 7 million residents, concentrated in an average density of 480 people/km(2). During the last few summer seasons, the highest ...
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(Institute of Electrical and Electronics Engineers, 2015)The application of Earth observation sensor data in quantitative approaches calls on the conversion of original digital numbers to radiometric quantities such as radiance or reflectance. This conversion depends on the ...
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(Elsevier, 2020)Light fraction (LF) and permanganate-oxidizable C (PDXC) demonstrate high reliability as indicators for monitoring soil functioning in response to changes in soil organic carbon (SOC). However, mechanisms affecting the ...
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(Wiley, 2021)Motivation: Assessing biodiversity status and trends in plant communities is critical for understanding, quantifying and predicting the effects of global change on ecosystems. Vegetation plots record the occurrence or ...
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(SOCIEDAD CHILENA DE QUIMICA, 2006-03)The polysaccharide extracted from Prosopis chilensis seeds in acidic medium showed by total hydrolysis and gas-liquid chromatography analysis of the alditol acetates to be composed of galactose and mannose in the molar ...
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(WILEY-V C H VERLAG GMBH, 2006-04)Aggregate hierarchy and porosity changes in aggregate beds as a consequence of wetting-drying cycles were studied in two Andisols and one Mollisol from Chile, collected at two depths. Bulk density and indirect tensile ...
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(2004)Phenotypic and genetic parameter estimates of carcass quality traits were obtained from two pedigreed populations, termed even and odd, of a Coho salmon breeding program. Carcass quality data from 3444 fish (1802 male and ...
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(MDPI, 2021)For an adequate management of natural grasslands, the knowledge and understanding of the dietary habits of herbivores and their trophic interactions are fundamental. During two summer seasons, in a mountain range of a ...