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Fig. 1 | BMC Plant Biology

Fig. 1

From: Transcriptomic and physiological insights into auxin-mediated root growth and potassium uptake in tobacco under low-potassium stress

Fig. 1

Effects of Exogenous Auxins and Inhibitors on the Root System of Tobacco Plants Under Normal and Low Potassium Levels. a Morphological Changes in Tobacco Seedlings. b Dry Weight of Plant Roots. c Root Viability. d Soluble Proteins. e H-ATP Content. f Auxin Concentration in the Main Root Tip. g Auxin Concentration in the Lateral Root Tip.The bars represent the averages ± standard deviations of three replicates.Different letters above the bars indicate significant differences between treatments at P < 0.05.NK: normal potassium; LK: low potassium;CK: untreated control; IAA: indole acetic acid; NPA: naphthylphthalamic acid

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BMC Plant Biology

ISSN: 1471-2229

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