caa a22 4500 445840323 CHVBK 20180317145342.0 cr unu---uuuuu 170323e20110701xx s 000 0 eng 10.1007/s00709-010-0199-4 doi (NATIONALLICENCE)springer-10.1007/s00709-010-0199-4 Short-term aluminium-induced changes in barley root tips [Elektronische Daten] [Veronika Zelinová, Ľubica Halušková, Jana Huttová, Peter Illéš, Igor Mistrík, Katarína Valentovičová, Ladislav Tamás] The short-term exposure of barley roots to low Al concentration caused significant root growth inhibition and radial swelling of roots. During Al treatment, the radial expansion of root cells occurred in root tissues representing elongation zone and meristem. Both low pH and Al treatments caused significant disruption of cell membranes in swollen roots. In contrast to Evans blue uptake callose formation was observed only at higher Al concentrations and was detected in both swollen and adjacent root areas. Similarly to Al, exogenous short-term application of indole-3-acetic acid, polar transport inhibitor triiodobenzoic acid, ethylene precursor 1-aminocyclopropane-1-carboxylic acid or H2O2 evoked root growth inhibition and radial cell expansion in barley root tip too. Springer-Verlag, 2010 Aluminium nationallicence Radial root swelling nationallicence Root growth inhibition nationallicence Phytohormones nationallicence Hydrogen peroxide nationallicence ACC : 1-Aminocyclopropane-1-carboxylic acid nationallicence IAA : Indole-3-acetic acid nationallicence ROS : Reactive oxygen species nationallicence TIBA : Triiodobenzoic acid nationallicence Zelinová Veronika Institute of Botany, Slovak Academy of Sciences, Dúbravská cesta 9, 84523, Bratislava, Slovak Republic aut Halušková Ľubica Institute of Botany, Slovak Academy of Sciences, Dúbravská cesta 9, 84523, Bratislava, Slovak Republic aut Huttová Jana Institute of Botany, Slovak Academy of Sciences, Dúbravská cesta 9, 84523, Bratislava, Slovak Republic aut Illéš Peter Institute of Botany, Slovak Academy of Sciences, Dúbravská cesta 9, 84523, Bratislava, Slovak Republic aut Mistrík Igor Institute of Botany, Slovak Academy of Sciences, Dúbravská cesta 9, 84523, Bratislava, Slovak Republic aut Valentovičová Katarína Institute of Botany, Slovak Academy of Sciences, Dúbravská cesta 9, 84523, Bratislava, Slovak Republic aut Tamás Ladislav Institute of Botany, Slovak Academy of Sciences, Dúbravská cesta 9, 84523, Bratislava, Slovak Republic aut Protoplasma Springer Vienna 248/3(2011-07-01), 523-530 0033-183X 248:3<523 2011 248 709 https://doi.org/10.1007/s00709-010-0199-4 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s00709-010-0199-4 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Zelinová Veronika Institute of Botany, Slovak Academy of Sciences, Dúbravská cesta 9, 84523, Bratislava, Slovak Republic aut NATIONALLICENCE 700 1- Halušková Ľubica Institute of Botany, Slovak Academy of Sciences, Dúbravská cesta 9, 84523, Bratislava, Slovak Republic aut NATIONALLICENCE 700 1- Huttová Jana Institute of Botany, Slovak Academy of Sciences, Dúbravská cesta 9, 84523, Bratislava, Slovak Republic aut NATIONALLICENCE 700 1- Illéš Peter Institute of Botany, Slovak Academy of Sciences, Dúbravská cesta 9, 84523, Bratislava, Slovak Republic aut NATIONALLICENCE 700 1- Mistrík Igor Institute of Botany, Slovak Academy of Sciences, Dúbravská cesta 9, 84523, Bratislava, Slovak Republic aut NATIONALLICENCE 700 1- Valentovičová Katarína Institute of Botany, Slovak Academy of Sciences, Dúbravská cesta 9, 84523, Bratislava, Slovak Republic aut NATIONALLICENCE 700 1- Tamás Ladislav Institute of Botany, Slovak Academy of Sciences, Dúbravská cesta 9, 84523, Bratislava, Slovak Republic aut NATIONALLICENCE 773 0- Protoplasma Springer Vienna 248/3(2011-07-01), 523-530 0033-183X 248:3<523 2011 248 709 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer