Skip to main content
Log in

Auxin gradient along the root of the maize seedling

  • Published:
Planta Aims and scope Submit manuscript

Abstract

[5-3H]Indol-3yl-acetic acid (IAA) applied to the shoot apices of intact 6-day-old maize (Zea mays L.) plants moved into the primary root and accumulated at the root apex. IAA from the shoot could partially satisfy the requirement of the primary root for IAA for growth.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

Abbreviations

IAA:

indol-3yl-acetic acid

References

  • Audus, L.J.: Geotropism in roots. In: The development and function of roots, pp. 327–363. Torrey, J.G., Clarkson, D.T., eds. London: Academic Press 1975

    Google Scholar 

  • Batra, M.W., Edwards, K.L., Scott, T.K.: Auxin transport in roots: its characteristics and relationship to growth. In: The development and function of roots, pp. 299–325. Torrey, J.G., Clarkson, D.T., eds. London: Academic Press 1975

    Google Scholar 

  • Bourbouloux, A., Bonnemain, J.L.: Transport, distribution et métabolisme de l'auxine dans la racine de Vicia faba L. après application de [14C]AIA ou de [3H]AIA sur le bourgeon. Planta 119, 169–182 (1974)

    Google Scholar 

  • Bowen, M.R., Wilkins, M.B., Cane, A.R., McCorquodale, I.: Auxin transport in roots. VIII. The distribution of radioactivity in the tissues of Zea root segments. Planta 105, 273–292 (1972)

    Google Scholar 

  • Bridges, I.G., Hillman, J.R., Wilkins, M.B.: Identification and localisation of auxin in primary roots of Zea mays by mass spectrometry. Planta 115, 189–192 (1973)

    Google Scholar 

  • Davies, P.J., Mitchell, E.K.: Transport of indoleacetic acid in intact roots of Phaseolus coccineus. Planta 105, 139–154 (1972)

    Google Scholar 

  • Digby, J., Wangermann, E.: A note on the effect of the shoot and root apex on secondary thickening in pea radicles. New Phytol. 64, 168–170 (1965)

    Google Scholar 

  • Eliasson, L.: Translocation of shoot-applied indolylacetic acid into the roots of Populus tremula. Physiol. Plant. 27, 412–416 (1972)

    Google Scholar 

  • Elliott, M.C.: Hormone interactions in regulation of root growth and geotropism. Plant Physiol. 56S, 39 (1975)

    Google Scholar 

  • Elliott, M.C.: Auxin and the regulation of root growth. In: Plant growth regulation, pp. 100–108, Pilet, P.E., ed. Berlin-Heidelberg-New York: Springer 1977

    Google Scholar 

  • Elliott, M.C., Greenwood, M.S.: Indol-3yl-acetic acid in roots of Zea mays. Phytochemistry 13, 239–241 (1974)

    Google Scholar 

  • Goldsmith, M.H.M.: The polar transport of auxin. Ann. Rev. Plant Physiol. 28, 439–478 (1977)

    Article  Google Scholar 

  • Greenwood, M.S., Hillman, J.R., Shaw, S., Wilkins, M.B.: Localisation and identification of auxin in roots of Zea mays. Planta 109, 369–374 (1973)

    Google Scholar 

  • Juniper, B.E., French, A.: The fine structure of cells that perceive gravity in the root tip of maize. Planta 95, 314–329 (1970)

    Google Scholar 

  • Kaldewey, H., Kraus, L.: Translocation and immobilisation of radiocarbon in the hypocotyl and the primary root of Gossypium hirsutum L. after application of IAA-2-14C to intact light-grown seedlings. In: Hormonal regulation in plant growth and development. Proc. Adv. Study Inst. Izmir, pp. 137–153, Kaldewey, H., Vardar, Y., eds. Weinheim: Verlag Chemie 1972

    Google Scholar 

  • Morris, D.A., Briant, R.E., Thomson, P.G.: The transport and metabolism of 14C-labelled indoleacetic acid in intact pea seedlings. Planta 89, 178–197 (1969)

    Google Scholar 

  • Pernet, J.J., Pilet, P.E.: Indoleacetic acid movement in the root cap. Planta 128, 183–184 (1976)

    Google Scholar 

  • Pilet, P.E.: Auxin transport in roots. Nature (Lond.) 204, 561–562 (1964)

    Google Scholar 

  • Pilet, P.E.: Abscisic acid a root growth inhibitor: physiological analyses. Planta 122, 299–302 (1975)

    Google Scholar 

  • Pilet, P.E.: Growth inhibitors in growing and geostimulated maize roots. In: Plant growth regulation, pp. 115–128, Pilet, P.E., ed. Berlin-Heidelberg-New York: Springer 1977

    Google Scholar 

  • Rivier, L., Pilet, P.E.: Indolyl-3-acetic acid in cap and apex of maize roots: identification and quantification by mass fragmentography. Planta 120, 107–112 (1974)

    Google Scholar 

  • Sabnis, D.D., Audus, L.J.: Growth substance interactions during uptake by mesocotyl segments of Zea mays L. Ann. Bot. 31, 263–281 (1967)

    Google Scholar 

  • Shaw, S., Wilkins, M.B.: Auxin transport in roots. X. Relative movement of radioactivity from IAA in the stele and cortex of Zea root segments. J. Exp. Bot. 25, 199–207 (1974)

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Martin, H.V., Elliott, M.C., Wangermann, E. et al. Auxin gradient along the root of the maize seedling. Planta 141, 179–181 (1978). https://doi.org/10.1007/BF00387886

Download citation

  • Received:

  • Accepted:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF00387886

Key words

Navigation