Document Type


Subject Area(s)

Biological Sciences


The concentrations of indole-3-acetic acid (IAA), naphthaleneacetic acid (NAA) and 2,4-dichlorophenoxyacetic acid (2,4-D) were followed for 35 days in cell-free liquid medium containing 100, 50, or 0% Murashige-Skoog (MS) salt base. Although the concentrations of NAA or 2,4-D remained constant the level of IAA decreased to only 11% of the original concentration after 35 days in the presence of 100% MS salt base. The observed rate of IAA degradation was accelerated by the presence of MS salts.

Digital Object Identifier (DOI)


© Plant Physiology 1986, American Society of Plant Biologists.

APA Citation

Dunlap, J., Kresovich, S., & McGee, R. (1986). The Effect of Salt Concentration on Auxin Stability in Culture Media. Plant Physiology, 81(3), 934–936.

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