The content of cytokinins was analysed in shoots and roots from spruce seedlings (Picea abies L. Karst.) grown on various hydroculture media either with complete nutrient supply (control medium) or with deficiencies for some nutrients (stress medium). The cytokinins zeatin riboside and isopentenyladenosine were determined by an indirect competitive enzyme-linked immunosorbent assay (ELISA) in HPLC-purified extracts. The shoots of spruce seedlings grown on stress medium plus aluminum ions (Al3+, 0.8 mM) showed approximately 5-fold higher concentration of zeatin riboside and isopentenyladenosine than the controls. When the auxin naphtylacetic acid (1 µM) was added to the stress medium, also higher levels of cytokinin ribosides were measured i...
The levels of three endogenous cytokinin equivalents: zeatin (Z), iso-pentenyladenine (iP) and dihyd...
Graduation date: 1989Endogenous concentrations of indole-3-acetic acid (IAA) and cytokinins were com...
Phase change in higher plants is a developmental process during which changes occur at morphological...
The content of cytokinins was analysed in shoots and roots from spruce seedlings (Picea abies L. Kar...
Seedlings of Norway spruce (Picea abies) were grown on a low nutrient medium containing Al3+ ions (0...
Edited by prof. Asta RaupelienėTree resistance to pathogens is related to the general viability of t...
Tree resistance to pathogens is related to the general viability of trees, their growth energy, and ...
The objective of this research was to investigate the effect of short-term heat (2 h., +400C) and co...
<div><p>The Norway spruce (<i>Picea abies</i>), the most important tree species in European forests,...
The development and nutrition of Norway spruce seedlings growing under controlled conditions in thre...
24 ref.Isolation of two cytokinin metabolites from the rhizosphere of Norway spruce seedlings (Picea...
Concentrations of cytokinit-like compounds were measured in root tips of Douglas-fir (Pseudofsuga me...
Available from STL, Prague, CZ / NTK - National Technical LibrarySIGLECZCzech Republi
786-792<span style="font-size: 16.0pt;mso-bidi-font-size:9.0pt;font-family:" times="" new="" roman"...
To assess the role of endogenous cytokinins in growth and development of Rosa hybrida, their concent...
The levels of three endogenous cytokinin equivalents: zeatin (Z), iso-pentenyladenine (iP) and dihyd...
Graduation date: 1989Endogenous concentrations of indole-3-acetic acid (IAA) and cytokinins were com...
Phase change in higher plants is a developmental process during which changes occur at morphological...
The content of cytokinins was analysed in shoots and roots from spruce seedlings (Picea abies L. Kar...
Seedlings of Norway spruce (Picea abies) were grown on a low nutrient medium containing Al3+ ions (0...
Edited by prof. Asta RaupelienėTree resistance to pathogens is related to the general viability of t...
Tree resistance to pathogens is related to the general viability of trees, their growth energy, and ...
The objective of this research was to investigate the effect of short-term heat (2 h., +400C) and co...
<div><p>The Norway spruce (<i>Picea abies</i>), the most important tree species in European forests,...
The development and nutrition of Norway spruce seedlings growing under controlled conditions in thre...
24 ref.Isolation of two cytokinin metabolites from the rhizosphere of Norway spruce seedlings (Picea...
Concentrations of cytokinit-like compounds were measured in root tips of Douglas-fir (Pseudofsuga me...
Available from STL, Prague, CZ / NTK - National Technical LibrarySIGLECZCzech Republi
786-792<span style="font-size: 16.0pt;mso-bidi-font-size:9.0pt;font-family:" times="" new="" roman"...
To assess the role of endogenous cytokinins in growth and development of Rosa hybrida, their concent...
The levels of three endogenous cytokinin equivalents: zeatin (Z), iso-pentenyladenine (iP) and dihyd...
Graduation date: 1989Endogenous concentrations of indole-3-acetic acid (IAA) and cytokinins were com...
Phase change in higher plants is a developmental process during which changes occur at morphological...