Concentration of Indole-3-acetic Acid and Its Derivatives in Plants
- 1 August 1977
- journal article
- research article
- Published by Oxford University Press (OUP) in Plant Physiology
- Vol. 60 (2), 211-213
- https://doi.org/10.1104/pp.60.2.211
Abstract
Seeds of oat, coconut, soybean, sunflower, rice, millet, kidney bean, buckwheat, wheat, and corn and vegetative tissue of oat, pea, and corn were assayed for free indole-3-acetic acid (IAA), esterified IAA, and peptidyl IAA. Three conclusions were drawn: (a) all plant tissues examined contained most of their IAA as derivatives, either esterified or as a peptide; (b) the cereal grains examined contained mainly ester IAA; (c) the legume seeds examined contained mainly peptidyl IAA. Errors in analysis of free and bound IAA are discussed.This publication has 19 references indexed in Scilit:
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