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Mostrando ítems 11-20 de 36
Artículo
Active proton efflux, nutrient retention and boron-bridging of pectin are related to greater tolerance of proton toxicity in the roots of two Erica species
(Elsevier, 2018)
Background and aims Tolerance to soil acidity was studied in two species of Ericaceae that grow in mine-contaminated soils (S Portugal, SW Spain) to find out if there are interspecific variations in H+ tolerance which ...
Artículo
Phenotypic plasticity of polyploid plant species promotes transgressive behaviour in their hybrids
(Oxford University Press, 2018)
Hybridization is a frequent process that leads to relevant evolutionary consequences, but there is a lack of studies regarding the relationships of the variability of the response of parental plant species to environmental ...
Artículo
Contrasting plant water-use responses to groundwater depth in coastal dune ecosystems
(Wiley-Blackwell, 2018)
Groundwater lowering can produce dramatic changes in the physiological performance and survival of plant species. The impact of decreasing water availability due to climate change and anthropogenic groundwater extraction ...
Artículo
Reliance on deep soil water in the tree species Argania spinosa
(Oxford University Press, 2018)
In South-western Morocco, water scarcity and high temperature are the main factors determining species survival. Argania spinosa (L.) Skeels is a tree species, endemic to Morocco, which is suffering from ongoing habitat ...
Artículo
The CBRB regulon: Promoter dissection reveals novel insights into the CbrAB expression network in Pseudomonas putida
(Public Library of Science, 2018)
CbrAB is a high ranked global regulatory system exclusive of the Pseudomonads that responds to carbon limiting conditions. It has become necessary to define the particular regulon of CbrB and discriminate it from the ...
Artículo
El papel de los polinizadores en la evolución floral: una perspectiva mediterránea
(Asociacion Espanola de Ecologia Terrestre, 2018)
Los polinizadores son un determinante clave en la evolución floral a escala global. En el ámbito mediterráneo, son muchos los ejemplos de su papel en poblaciones de plantas de nuestra flora. A nivel macroevolutivo o de ...
Artículo
Biología en Ingeniería Agronómica. Un modelo docente innovador
(Universidad de Sevilla, 2018)
En la asignatura Biología, 1er curso del Grado de Ingeniería Agrícola, se observa un absentismo elevado de los alumnos por falta de motivación y/o inseguridad frente al contenido de la asignatura. Surge la necesidad de ...
Artículo
PGPR Reduce Root Respiration and Oxidative Stress Enhancing Spartina maritima Root Growth and Heavy Metal Rhizoaccumulation
(Frontiers Media, 2018)
The present study aims to unravel ecophysiological mechanisms underlying plant-microbe interactions under natural abiotic stress conditions, specifically heavy metal pollution. Effect of plant growth promoting rhizobacteria ...
Artículo
Aplicación de un Ciclo de Mejora Docente en Ciencia y Tecnología del Medio ambiente
(Universidad de Sevilla, 2018)
El presente trabajo analiza la experiencia de aplicación de un Ciclo de Mejora Docente en la asignatura “Ciencia y Tecnología del Medio Ambiente” (Grado de Ingeniería Agrícola de la Universidad de Sevilla). El ciclo de ...
Artículo
Quinolones modulate ghrelin receptor signaling: potential for a novel small molecule scaffold in the treatment of cachexia
(MDPI, 2018)
Cachexia is a metabolic wasting disorder characterized by progressive weight loss, muscle atrophy, fatigue, weakness, and appetite loss. Cachexia is associated with almost all major chronic illnesses including cancer, ...