Št. zadetkov: 9
Izvirni znanstveni članek
Oznake:
root;copper exclusion;lignin;callose;silene paradoxa;
Copper is one of the most important pollutants in mine- contaminated soils. This study tests the response in a sensitive population vs a tolerant one of the model species Silene paradoxa in order to understand the general mechanisms of tolerance at the micromorphological and ultrastructural level.
...
Leto:
2015
Vir:
Repozitorij Univerze v Novi Gorici (RUNG)
Izvirni znanstveni članek
Oznake:
alyssum;cadmium;tolerance;accumulation;phytoextraction;
This work was planned for providing useful information about the possibility of using serpentine adapted plants for phytoextraction of cadmium, element scarcely represented in such metalliferous environment. To this aim, we investigated variation in cadmium tolerance, accumulation and translocation ...
Leto:
2011
Vir:
Repozitorij Univerze v Novi Gorici (RUNG)
Izvirni znanstveni članek
Oznake:
metals;mine dump;phytostabilization;silene paradoxa;compositional data analysis;
This work investigates the element distribution in Silene paradoxa growing on the mine dump of Fenice Capanne (Tuscany, Italy). The accumulation of As, Cd, Co, Cr, Cu, Fe, Mn, Ni, Pb and Zn in root apoplast and symplast and in shoot was assessed and compared to the levels of the same metals in the r ...
Leto:
2012
Vir:
Repozitorij Univerze v Novi Gorici (RUNG)
Izvirni znanstveni članek
Oznake:
mineral profile;copper tolerance;silene paradoxa;compositional data analysis;
tThis work investigates the Cu induced changes in element profiles in contrasting ecotypes of Silene para-doxa L. A metallicolous copper tolerant population and a non-metallicolous sensitive population weregrown in hydroponics and exposed to different CuSO4treatments. Shoot and root concentrations o ...
Leto:
2013
Vir:
Repozitorij Univerze v Novi Gorici (RUNG)
Izvirni znanstveni članek
Oznake:
Arundo donax;phosphorus;salinity;stress tolerance;biomass production;
Arundo donax L. is an invasive grass species with high tolerance to a wide range of environmental stresses. The
response of potted A. donax plants to soil stress characterized by prolonged exposure (43 days) to salinity (+Na),
to high concentration of phosphorus (+P), and to the combination of hig ...
Leto:
2020
Vir:
Repozitorij Univerze v Novi Gorici (RUNG)
Izvirni znanstveni članek
Oznake:
copper tolerance;cell wall;pectin;roots;
New insights were provided on the function of root cell wall pectin concentration and methylation degree
in copper tolerance studying contrasting ecotypes of Silene paradoxa. A metallicolous copper tolerant
population and a non-metallicolous sensitive population were grown in hydroponics and expos ...
Leto:
2012
Vir:
Repozitorij Univerze v Novi Gorici (RUNG)
Izvirni znanstveni članek
Oznake:
microplastic toxicity;leaf traits;chlorophyll fluorescence;ionome;zucchini;
In this study, Cucurbita pepo L., one of the most cultivated, consumed and economically important crop worldwide, was used as model plant to test the toxic effects of the four most abundant microplastics identified in contaminated soils, i.e. polypropylene (PP), polyethylene (PE), polyvinylchloride ...
Leto:
2022
Vir:
Repozitorij Univerze v Novi Gorici (RUNG)
Izvirni znanstveni članek
Oznake:
biotic interactions;callose;heavy metals;oxidative stress;VOCs;
We investigated how the adaptation to metalliferous environments can influence the plant response to biotic stress. In a metallicolous and a non-metallicolous population of Silene paradoxa the induction of oxidative stress and the production of callose and volatiles were evaluated in the presence of ...
Leto:
2016
Vir:
Repozitorij Univerze v Novi Gorici (RUNG)
Elisabetta Bianchi,
Renato Benesperi,
Ilaria Colzi,
Andrea Coppi,
Lorenzo Lazzaro,
Luca Paoli,
A. Papini,
Sara Pignattelli,
Corrado Tani,
Pamela Vignolini,
Cristina Gonnelli
Izvirni znanstveni članek
Oznake:
antioxidant activity;chlorophyll a fluorescence;juniperus shrublands;hair;MDA;
The fruticose epiphytic lichen Seirophora villosa, strictly associated with Juniperus shrublands in the
Mediterranean basin, was used to investigate the role of hairiness on a lichen thallus, as a characteristic morphological
trait. We evaluated the effect of hair removal on the physiological para ...
Leto:
2019
Vir:
Repozitorij Univerze v Novi Gorici (RUNG)