Abstract
Plant hormones are a group of naturally occurring, organic substances which influence physiological processes at low concentrations. The processes influenced consist mainly of growth, differentiation and development, though other processes, such as stomatal movement, may also be affected. Plant hormones have also been refered to as ‘phytohormones’ though this term is seldom used.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
Similar content being viewed by others
References
Addicott, FT, Cams, H.R., Cornforth, J.W., Lyon, J.L., Milborrow, B.V., Ohkuma, K., Ryback, G., Smith, O.E., Thiessen, W.E., Wareing, P.F. (1968) Abscisic acid: a proposal for the redesignation of abscisin II (dormin). In Biochemistry and Physiology of Plant Growth Substances, pp. 1527–1529, Wightman, F., Setterfield, G., ed. Runge Press, Ottawa.
Addicott, F.T., Cams, H.R. (1983) History and Introduction. In Abscisic acid, pp. 1–21, Addicott, F.T., ed. Praeger, New York.
Burg, S.P., Burg, E.A. (1966) Interaction between auxin and ethylene and its role in plant growth. Proc. Natl. Acad. Sci. USA. 55, 262–269.
Horgan, R. (1984) Cytokinins. In Advanced Plant Physiology, pp. 53–75, Wilkins, M.B., ed. Pitman, London.
Jacobs, W.P. (1979) Plant hormones and plant development. Cambridge University Press, Cambridge, New York. 339 pp.
Mulkey, T.J., Kuzmanoff, K.M., Evans, M.L. (1982) Promotion of growth and hydrogen ion efflux by auxin in roots of maize pretreated with ethylene biosynthesis inhibitors. Plant Physiol. 70, 186–188.
Leopold, A.C. (1980) Hormonal regulating systems in plants. In Recent Developments in Plant Sciences, pp. 33–41, Sen S.P., ed. Today and Tomorrow Publishers, New Delhi.
Letham, D.S. (1971) Regulators of cell division in plant tissues. XII. A cytokinin bioassay using excised radish cotyledons. Physiol. Plant 25, 391–396.
Parthier, B. (1979) Phytohormones and chloroplast development. Biochem. Physiol. Pflanzen 174, 173–214.
Phinney, B.O. (1983) The history of gibberellins. In The Biochemistry and Physiology of Gibberellins, Vol 1, pp. 19–52, Crozier. A., ed. Praeger, New York.
Pless, T., Bottger, M., Hedden, P., Graebe, J. (1984) Occurrence of 4-Cl-indoleacetic acid in broad beans and correlation of its levels with seed development. Plant Physiol. 74, 320–323.
Stoddart, J.L. (1983) Sites of gibberellin biosynthesis and action. In The Biochemistry and Physiology of Gibberellins, Vol. 2, pp. 1–55, Crozier, A., ed. Praeger, New York.
Thimann, K.V. (1977) Hormone action in the whole life of plants. Univ. of Massachusetts Press, Amherst. 448 pp.
Trewavas, A. (1981) How do plant growth substances act? Plant Cell Environment 4, 203–228.
Trewavas, A.J.,Cleland, R.E. (1983) Is plant development regulated by changes in the concentration of growth substances or by changes in the sensitivity to growth substances? Trends in Biochem. Sci. 8, 354–357.
Wightman, F., Lighty, D.G. (1982) Identification of phenylacetic acid as a natural auxin in the shoots of higher plants. Physiol. Plant 55, 17–24.
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 1987 Martinus Nijhoff Publishers, Dordrecht
About this chapter
Cite this chapter
Davies, P.J. (1987). The Plant Hormones: Their Nature, Occurrence, and Functions. In: Davies, P.J. (eds) Plant Hormones and their Role in Plant Growth and Development. Springer, Dordrecht. https://doi.org/10.1007/978-94-009-3585-3_1
Download citation
DOI: https://doi.org/10.1007/978-94-009-3585-3_1
Publisher Name: Springer, Dordrecht
Print ISBN: 978-90-247-3498-6
Online ISBN: 978-94-009-3585-3
eBook Packages: Springer Book Archive