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Fig. 5 | BMC Plant Biology

Fig. 5

From: Spatiotemporal auxin distribution in Arabidopsis tissues is regulated by anabolic and catabolic reactions under long-term ammonium stress

Fig. 5

Profile of auxin metabolites in Arabidopsis thaliana plants grown on NO3− (control) or NH4+ as a sole source of nitrogen. Content of oxidized indole acetic acid (oxIAA; A), IAA conjugate with glucose (IAA-Glc; B), oxidized and saccharified IAA (oxIAA-Glc; C), IAA conjugate with amino acids (D) - glutamic acid (IAA-Glu) or aspartic acid (IAA-Asp) in leaves and roots. Means are given with their SD (n = 10). Asterisks represent significant differences between NO3− versus NH4+-derived tissues (P < 0.05)

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BMC Plant Biology

ISSN: 1471-2229

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