"Phytohormonal regulation of gases exchange in Beta vulgaris L. during water stress" . . . . "41210" . "7"^^ . . . . "RIV/60460709:41210/10:22600!RIV11-MSM-41210___" . . . . . . "The paper asseses the impact of ABA and BAP on control of gas exchange in leaves of sugar beet cv. Takt during water stress. ABA in concentration of 100 ?M and BAP in concentration of 1 ?M and 10 ?M were applied to leaves 3 days after plants were divided anto variants and after irrigation was interrupted. RWC in leaves, PN, E and WUE were measured just before the application and the 2 hours and 1, 3, 5, 7, 9 days after the application of the ABA or BAP. Application of ABA first decreased PN and E in stressed plants, and deteoration of WUE occured (2 and 24 hours after application). Application of BAP on plants stressed by drought resulted, throughout monitored period, in statistically significantly higher levels of PN and E in comparision with plants not treated by BAP. In case of joint application of both substances, identified levels of PN and E were statistically provably higher than when ABA was applied alone; these levels were almost the same as levels measured after application of BAP alone." . "41" . "0" . "Z(MSM6046070901)" . "Phytohormonal regulation of gases exchange in Beta vulgaris L. during water stress"@en . . "[D4E1D35B8850]" . "Phytohormonal regulation of gases exchange in Beta vulgaris L. during water stress" . "1211-3174" . "Phytohormonal regulation of gases exchange in Beta vulgaris L. during water stress"@en . "1" . . "Hejn\u00E1k, V\u00E1clav" . "CZ - \u010Cesk\u00E1 republika" . . "Scientia Agriculturae Bohemica" . . "278950" . "sugar beet, water stress, photosynthetic rate, transpiration rate, abscisic acid, benzylaminopurine"@en . "1"^^ . "RIV/60460709:41210/10:22600" . "1"^^ . "The paper asseses the impact of ABA and BAP on control of gas exchange in leaves of sugar beet cv. Takt during water stress. ABA in concentration of 100 ?M and BAP in concentration of 1 ?M and 10 ?M were applied to leaves 3 days after plants were divided anto variants and after irrigation was interrupted. RWC in leaves, PN, E and WUE were measured just before the application and the 2 hours and 1, 3, 5, 7, 9 days after the application of the ABA or BAP. Application of ABA first decreased PN and E in stressed plants, and deteoration of WUE occured (2 and 24 hours after application). Application of BAP on plants stressed by drought resulted, throughout monitored period, in statistically significantly higher levels of PN and E in comparision with plants not treated by BAP. In case of joint application of both substances, identified levels of PN and E were statistically provably higher than when ABA was applied alone; these levels were almost the same as levels measured after application of BAP alone."@en . . . .