Skip to main content
Plant Physiology logoLink to Plant Physiology
. 1988 Apr;86(4):1236–1239. doi: 10.1104/pp.86.4.1236

Changes in the Level of [14C]Indole-3-Acetic Acid and [14C]Indoleacetylaspartic Acid during Root Formation in Mung Bean Cuttings 1

Jeffrey G Norcini 1,2, Charles W Heuser 1
PMCID: PMC1054657  PMID: 16666060

Abstract

Changes in the levels of [14C]indole-3-acetic acid (IAA) and [14C]indole-acetylaspartic acid (IAAsp) were examined during adventitious root formation in mung bean (Vigna radiata [L.] R. Wilcz. `Berken') stem cuttings. IAAsp was identified by GC-MS as the primary conjugate in IAA-treated cuttings. During root formation in IAA-treated cuttings, the level of [14C]IAAsp increased rapidly the first day and then declined; [14C]IAA was rapidly metabolized and not detected after 12 hours.

Full text

PDF

Selected References

These references are in PubMed. This may not be the complete list of references from this article.

  1. Andreae W. A., Good N. E. The Formation of Indoleacetylaspartic Acid in Pea Seedlings. Plant Physiol. 1955 Jul;30(4):380–382. doi: 10.1104/pp.30.4.380. [DOI] [PMC free article] [PubMed] [Google Scholar]
  2. Bandurski R. S., Schulze A. Concentration of Indole-3-acetic Acid and Its Derivatives in Plants. Plant Physiol. 1977 Aug;60(2):211–213. doi: 10.1104/pp.60.2.211. [DOI] [PMC free article] [PubMed] [Google Scholar]
  3. Bandurski R. S., Schulze A. Concentrations of Indole-3-acetic Acid and Its Esters in Avena and Zea. Plant Physiol. 1974 Sep;54(3):257–262. doi: 10.1104/pp.54.3.257. [DOI] [PMC free article] [PubMed] [Google Scholar]
  4. Cohen J. D. Identification and Quantitative Analysis of Indole-3-Acetyl-l-Aspartate from Seeds of Glycine max L. Plant Physiol. 1982 Sep;70(3):749–753. doi: 10.1104/pp.70.3.749. [DOI] [PMC free article] [PubMed] [Google Scholar]
  5. Feung C. S., Hamilton R. H., Mumma R. O. Metabolism of Indole-3-Acetic Acid: III. Identification of Metabolites Isolated from Crown Gall Callus Tissue. Plant Physiol. 1976 Nov;58(5):666–669. doi: 10.1104/pp.58.5.666. [DOI] [PMC free article] [PubMed] [Google Scholar]
  6. Lau O. L., Yang S. F. Mechanism of a Synergistic Effect of Kinetin on Auxin-induced Ethylene Production: Suppression of Auxin Conjugation. Plant Physiol. 1973 Jun;51(6):1011–1014. doi: 10.1104/pp.51.6.1011. [DOI] [PMC free article] [PubMed] [Google Scholar]
  7. Law D. M., Hamilton R. H. A rapid isotope dilution method for analysis of indole-3-acetic acid and indoleacetyl aspartic acid from small amounts of plant tissue. Biochem Biophys Res Commun. 1982 Jun 15;106(3):1035–1041. doi: 10.1016/0006-291x(82)91815-0. [DOI] [PubMed] [Google Scholar]
  8. Purves W. K., Hollenberg S. M. Metabolism of Exogenous Indoleacetic Acid to Its Amide Conjugates in Cucumis sativus L. Plant Physiol. 1982 Jul;70(1):283–286. doi: 10.1104/pp.70.1.283. [DOI] [PMC free article] [PubMed] [Google Scholar]
  9. ZENK M. H. I-(Indole-3-acetyl)-beta-D-glucose, a new compound in the metabolism of indole-3-acetic acid in plants. Nature. 1961 Jul 29;191:493–494. doi: 10.1038/191493a0. [DOI] [PubMed] [Google Scholar]

Articles from Plant Physiology are provided here courtesy of Oxford University Press

RESOURCES