. "[CAAC7EC99092]" . "CZ - \u010Cesk\u00E1 republika" . . "Interaction of Cytokinins and Abscisic Acid During Regulation of Stomatal Opening in Bean Leaves."@en . . . "RIV/61389030:_____/03:56033051!RIV/2004/GA0/A56004/N" . "41" . . "8"^^ . "Interaction of Cytokinins and Abscisic Acid During Regulation of Stomatal Opening in Bean Leaves." . . "1" . "benzyladenine; net photosynthetic rate; Phaseolus vulgaris"@en . . . . . "RIV/61389030:_____/03:56033051" . "Effects of benzyladenine (BA) and abscisic acid (ABA) applied separately or simultaneously on parameters of gas exchange of Phaseolus vulgaris L. leaves were studied. In the first two experimental sets) 100 μM ABA and 10 μM BA were applied to plants sufficiently supplied with water. Spraying of leaves with ABA decreased stomatal conductance (gs) and in consequence transpiration rate (E) and net photosynthetic rate (PN) already 1 h after application, but 24 h after application the effect almost disappeared. 10 μM BA slightly decreased gas exchange parameters, but in simultaneous application with ABA reversed the effect of ABA. Immersion of roots into the same solutions markedly decreased gas exchange parameters and 24 h after ABA application the stomata were completely closed. The effect of ABA was ameliorated by simultaneous BA application, particularly after 1-h treatment. In the third experimental set, plants were pre-treated by immersing roots into water, 1 μM BA, or 100 μM"@en . "0300-3604" . "Effects of benzyladenine (BA) and abscisic acid (ABA) applied separately or simultaneously on parameters of gas exchange of Phaseolus vulgaris L. leaves were studied. In the first two experimental sets) 100 μM ABA and 10 μM BA were applied to plants sufficiently supplied with water. Spraying of leaves with ABA decreased stomatal conductance (gs) and in consequence transpiration rate (E) and net photosynthetic rate (PN) already 1 h after application, but 24 h after application the effect almost disappeared. 10 μM BA slightly decreased gas exchange parameters, but in simultaneous application with ABA reversed the effect of ABA. Immersion of roots into the same solutions markedly decreased gas exchange parameters and 24 h after ABA application the stomata were completely closed. The effect of ABA was ameliorated by simultaneous BA application, particularly after 1-h treatment. In the third experimental set, plants were pre-treated by immersing roots into water, 1 μM BA, or 100 μM" . "610818" . . . . "0"^^ . "Photosynthetica" . "1"^^ . "Posp\u00ED\u0161ilov\u00E1, Jana" . "0"^^ . "1"^^ . "Interaction of Cytokinins and Abscisic Acid During Regulation of Stomatal Opening in Bean Leaves."@en . . . "P(GA522/02/1099), Z(AV0Z5038910)" . "49;56" . . "Interaction of Cytokinins and Abscisic Acid During Regulation of Stomatal Opening in Bean Leaves." . .