Summary
Substances that coeluted with zeatin and zeatin riboside were extracted from soils supporting plants growing in symbiotic association with microorganisms.
References
Hewett, E.W., Wareing, P.F.: Cytokinins in Populus X robusta Schneid.: Qualitative changes during development. Physiol. Plantar. 29, 386–389 (1973)
Lamont, B.B., McComb, A.J.: Soil microorganisms and the formation of proteoid roots. Aust. J. Bot. 22, 681–688 (1974)
Marais, L.J., Kotze, J.M.: Mycorrhizal associates of Pinus patula in South Africa. S. Afr. Forestry J. 92, 13–16 (1975)
Marx, D.H., Bryan, W.C.: Secleroderma bovista. An ectotrophic mycorrhizal fungus of pecan. Phytopathology 59, 1128–1132 (1969)
Miller, C.O.: Evidence for the natural occurrence of zeatin and derivatives: Compounds from maize which promote cell division. Proc. nat. Acad. Sci. (Wash.) 54, 1052–1058 (1965)
Miller, C.O.: Zeatin and zeatin riboside from a mycorrhizal fungus. Science 157, 1055–1057 (1967)
Miller, C.O.: Cytokinin production by mycorrhizal fungi. Proc. 1st N. Amer. Conf. on Mycorrhiza. U.S. Dept. Agric., Washington, 168–174 (1969)
Philips, D.A., Torrey, J.G.: Cytokinin production by Rhizobium japonicum. Physiol Plantar. 23, 1057–1063 (1970)
Phillips, D.A., Torrey, J.G.: Studies on cytokinin production by Rhizobium. Plant Physiol. 49, 11–15 (1972)
Puppo, A., Rigaud, J., Barthe, P.: Presence of cytokinin in the nodules of Phaseolus vulgaris. C.R. Hebd. Seances Acad. Sci. Ser. 279, 2029–2032 (1974)
Rodriguez-Barrueco, C., Bermudez De Castro, F.: Cytokinin-induced pseudonodules in Alnus glutinosa. Physiol. Plantar. 29, 277–280 (1973)
Sherry, S.P.: The black wattle. Pietermaritzburg: University of Natal Press 1971
Van Staden, J.: Occurrence of a cytokinin glucoside in the leaves and in honeydew of Salix babylonica. Physiol. Plant. 37, In Press (1976)
Walker, R.L.: The biology of plant phenolics. London, Edward Arnold 1975
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
van Staden, J., Dimalla, G.G. Cytokinins from soils. Planta 130, 85–87 (1976). https://doi.org/10.1007/BF00390849
Received:
Accepted:
Issue Date:
DOI: https://doi.org/10.1007/BF00390849