caa a22 4500 463236556 CHVBK 20180405153259.0 cr unu---uuuuu 170326e20071001xx s 000 0 eng 10.1007/s11240-007-9272-x doi (NATIONALLICENCE)springer-10.1007/s11240-007-9272-x Influence of galactoglucomannan oligosaccharides on root culture of Karwinskia humboldtiana [Elektronische Daten] [Karin Kollárová, Desana Lišková, Alexander Lux] Galactoglucomannan oligosaccharides (GGMOs) activity in K.humboldtiana root culture has been determined. GGMOs inhibited adventitious root growth and lateral root induction in contrast to IAA, IBA, and NAA stimulating effect in these processes. Similarly, the combination of GGMOs with natural auxins (IAA, IBA) evoked an inhibition of adventitious root growth and lateral root induction that depended on the oligosaccharides concentration and the type of auxin. The growth stimulating effect of the synthetic auxin, NAA, in adventitious roots was negatively affected by GGMOs, but they were without influence on lateral root induction. The presence of oligosaccharides triggered lateral root position on adventitious roots and the anatomy of adventitious roots (diameter, proportion of primary cortex to the central cylinder, number and size of primary cortical cells, intercellular spaces, and the number of starch grains in cells of primary cortex) in dependence on their coactions with auxin. Springer Science+Business Media B.V., 2007 Anatomy nationallicence IAA nationallicence IBA nationallicence Induction and growth of roots nationallicence Karwinskia humboldtiana nationallicence NAA nationallicence ANOVA : Analysis of variance nationallicence d.p. : Degree of polymerisation nationallicence 2,4-D : 2,4-Dichlorophenoxyacetic acid nationallicence GA3 : Gibberellic acid nationallicence GGMOs : Galactoglucomannan oligosaccharides nationallicence IAA : Indole-3-acetic acid nationallicence IBA : Indole-3-butyric acid nationallicence LSD test : Least significant difference test nationallicence NAA : 1-Naphthaleneacetic acid nationallicence SE : Standard error nationallicence WPM : Woody plant medium nationallicence Kollárová Karin Institute of Chemistry, Slovak Academy of Sciences, Dúbravská cesta 9, 845 38, Bratislava, Slovakia aut Lišková Desana Institute of Chemistry, Slovak Academy of Sciences, Dúbravská cesta 9, 845 38, Bratislava, Slovakia aut Lux Alexander Institute of Chemistry, Slovak Academy of Sciences, Dúbravská cesta 9, 845 38, Bratislava, Slovakia aut Plant Cell, Tissue and Organ Culture Springer Netherlands 91/1(2007-10-01), 9-19 0167-6857 91:1<9 2007 91 11240 https://doi.org/10.1007/s11240-007-9272-x text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s11240-007-9272-x text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Kollárová Karin Institute of Chemistry, Slovak Academy of Sciences, Dúbravská cesta 9, 845 38, Bratislava, Slovakia aut NATIONALLICENCE 700 1- Lišková Desana Institute of Chemistry, Slovak Academy of Sciences, Dúbravská cesta 9, 845 38, Bratislava, Slovakia aut NATIONALLICENCE 700 1- Lux Alexander Institute of Chemistry, Slovak Academy of Sciences, Dúbravská cesta 9, 845 38, Bratislava, Slovakia aut NATIONALLICENCE 773 0- Plant Cell, Tissue and Organ Culture Springer Netherlands 91/1(2007-10-01), 9-19 0167-6857 91:1<9 2007 91 11240 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer