Abstract
It is the purpose of the present communication to demonstrate the cell lineages in rhizodermis of festucoid (wheat) and panicoid (maize) grasses. The developmental potentials of individual rhizodermal cells were investigated taking into account that cells in longitudinal files represent the progenies of the same initials. The cytological mechanisms of cell diversification were also studied. The investigations were conducted with the aid of cytomorphological techniques and X-irradiation (10kR) which selectively inhibited the mitoses, but did not prevent cell elongation and differentiation.
References
Abrew, S. L., Rothwell, N. V. and Lewis, R. F. 1973 An autoradiographic analysis of the root epidermis of swith grass (Panicum virgatum). Amer. J. Bot. 60, 496–504.
Cormack, R. G. H. 1962 Development of root hairs in angiosperms. II. Bot. Rev. 28, 448–464.
Rothwell, N. V. 1966 Evidence for diverse cell types in the apical region of the root epidermis of Panicum virgatum. Amer. J. Bot. 53, 7–11.
Sinnott, E. W. and Bloch, R. 1939 Cell polarity and the differentiation of root hairs. Proc. Nat. Acad. Sci. (U.S.A.) 25, 248–252.
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 1981 Martinus Nijhoff/Dr W. Junk Publishers, The Hague/Boston/London
About this chapter
Cite this chapter
Filippenko, V.N. (1981). The differentiation of rhizodermal cells in grasses. In: Brouwer, R., GaÅ¡parÃková, O., Kolek, J., Loughman, B.C. (eds) Structure and Function of Plant Roots. Developments in Plant and Soil Sciences, vol 4. Springer, Dordrecht. https://doi.org/10.1007/978-94-009-8314-4_19
Download citation
DOI: https://doi.org/10.1007/978-94-009-8314-4_19
Publisher Name: Springer, Dordrecht
Print ISBN: 978-94-009-8316-8
Online ISBN: 978-94-009-8314-4
eBook Packages: Springer Book Archive