Browsing by Title Artículos de revistas
Now showing items 17-36 of 646
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(Asociación Argentina de Economía Agraria, 2007-08)La acuicultura en Chile ha adquirido una importancia que pocos sectores productores de alimento han igualado. Con un volumen de producción para el 2005 de 739.369 toneladas de las cuales un 67% correspondió sólo a especies ...
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(2014)Legumes match the nodule number to the N demand of the plant. When a mutation in the regulatory mechanism deprives the plant of that ability, an excessive number of nodules are formed. These mutants show low productivity ...
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(Universidad de Caldas, Colombia, 2012)Dado el aumento en la frecuencia de eventos hidro meteorológicos extremos, asociados a la variabilidad climática y/o cambio climático, y la mayor vulnerabilidad de las sociedades humanas frente a estas amenazas, se ...
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(Wiley-Blackwell, 2016)Chilean mussel populations have been thought to be panmictic with limited genetic structure. Genotyping-by-sequencing approaches have enabled investigation of genomewide variation that may better distinguish populations ...
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(Elsevier, 2020)Agricultural expansion changes wildlife communities. Some species adapt to working lands, increasing their relative abundance in these modified landscapes, and this may result in spillover effects for communities in adjacent ...
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(Sociedad de Biología de Chile, 2017-05-31)Background: Understanding the role of agroecosystems as habitat for wildlife is crucial for long-term conservation planning, as different crop stratification and landscape elements can influence bird communities, which are ...
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(SPRINGER, 2008-08)We report Agrobacterium tumefaciens-mediated transformation of two Prunus salicina varieties, ‘Angeleno’ and ‘Larry Anne’, using a modification of the hypocotyl slice technique previously described for P. domestica. ...
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(2018-04)Los desafíos que enfrenta la fruticultura chilena son múltiples y complejos. Por nombrar sólo tres de los más apremiantes: falta de variedades que satisfagan a los requerimientos de los mercados distantes, la escasez ...
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(Elsevier, 2020)Copper (Cu) mining has to address a critical environmental issue related to the disposal of heavy metals and metalloids (HMs). Due to their deleterious effects on living organisms, Cu and arsenic (As) have gained global ...
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(Springer, 2019)Crop yields usually respond to crop rotation, but they may interact with tillage system and year (as an integration of variables, mainly in terms of temperature and precipitation). The objective of this study was to evaluate ...
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(Universidad Católica de Valparaíso, 2012)In trout farming males exhibits lower growth rate and precocious sexual maturation in contrast to females. Since these traits are detrimental for intensive production, all females populations are most appreciated by fish ...
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(Elsevier, 2017)Monitoring evapotranspiration in arid and semi-arid environments plays a key role in water irrigation scheduling for water use efficiency. This work presents an operational method for evapotranspiration retrievals based ...
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(Taylor & Francis, 2017)Blueberry (Vaccinium corymbosum L.) fruits exhibit three growth stages associated with distinct biological processes. During these periods, water and carbon accumulate in the fruit, determining quality traits such as fruit ...
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(Sociedade Brasileira de Genética, 2010)The rainbow trout is a salmonid fish that occasionally exhibits broodstocks with biannual spawning behavior, a phenomenon known as a double annual reproductive cycle (DARC). Spawning time quantitative trait loci (SPT-QTLs) ...
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(Univ. Austral de Chile, 2016)In the last decades, forest fires have been a concern in different regions of the world, especially by increased occurrences product of human activities and climate changes. In this study the spatio-temporal trends in the ...
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(EMPRESA BRASIL PESQ AGROPEC, 2012-01)The objective of this work was to evaluate the relationship between N, P and K concentration in petiole extract, blades and roots, to determine the nutritional status in grapevine. The experiment was done between December ...
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(MDPI, 2022)The influence of regulated deficit irrigation on the anthocyanin composition in Cabernet Sauvignon grape skins throughout ripening and when grown in a warm geographic area for two consecutive seasons was investigated. The ...
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Antimicrobial resistance in chilean marine-farmed salmon: improving food safety through one health (Elsevier, 2021)Aquaculture is seen as an essential requirement for improving food security and nutrition. Fish such as salmonids are a primary source of protein and essential nutrients. Aquaculture provide income for communities across ...
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(MDPI, 2022)Snow cover area is dramatically decreasing across the Los Andes Mountains and the most relevant water reservoir under drought conditions. In this sense, monitoring of snow cover is key to analyzing the hydrologic balance ...
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(IEEE-Inst Electrical Electronics Engineers, 2016)This work presents the calibration and evaluation of an optical-passive microwave method for retrieving soil moisture (SM) at regional scale using remote sensing and reanalysis data. Several data sets were used, such as ...