Abstract
This work describes the growth of rye root organ cultures which were capable of being repeatedly subcultured in hormone-free medium. They showed morphological characteristics, growth rate, inability to produce shoots, and response to auxins and cytokinins similar to those of the Agrobacterium rhizogenes (Ri plasmid) transformed hairy root cultures of tobacco and red beet which were used for comparison. The root cultures of rye were initiated from callus produced on a medium containing the growth regulators (plant hormones) 2,4-d and kinetin, then transferred to hormone-free medium. However not all rye explants gave rise to callus that would differentiate into stable hairy root cultures and rye seedling root explants did not grow if placed directly on a hormone-free medium. Rice and wheat produced callus and roots on a medium containing hormones but root organ cultures could not be maintained on a hormone-free medium.
Similar content being viewed by others
References
Abdullah R, Cocking EC & Thompson JA (1986) Efficient plant regeneration from rice protoplasts through somatic embryogenesis. Bio/Technology 4: 1087–1090
Armstrong KC, Nakamura C & Keller WA (1983) Karyotype instability in tissue culture regenerants of Triticale (X Triticosecale Wittmack) cv. "Welsh" from six month old callus. Z. Pflanzenzüchtg. 91: 233–245
Datta SW, Peterhans A, Datta K & Potrykus I (1990) Genetically engineered fertile indica-rice recovered from protoplasts. Bio/Technology 8: 736–740
Eapen S & Rao PS (1982) Callus induction and regeneration from immature embryos of rye and triticale. Plant Cell Tiss. Org. Cult. 1: 221–227
Eapen S & Rao PS (1983) Regeneration of wheat, rye and triticale plants through tissue culture. In: Giles SEME (ed) Plant Cell Culture in Crop Improvement; Basic Life Sciences, Vol 22 (pp 419–421)
Fromm ME, Morrish F, Armstrong C, Williams R, Thomas J & Klein TM (1990) Inheritance and expression of chimeric genes in the progeny of transgenic maize plants. Bio/Technology 8: 833–848
Hamill JD, Parr AJ, Rhodes MJC, Robins RJ & Walton NJ (1987) New routes to plant secondary products. Bio/Technology 5: 800–804
Hilton MG, Wilson PDG, Robins RJ & Rhodes MJC (1988) Transformed root cultures-Fermentation Aspects. IAPTC Symposium, A F R C Institute of Food Research Norwich U.K. In: Robins RJ and Rhodes MJC (ed) Manipulating Secondary Metabolism in Culture (pp 239–245). Cambridge University Press, Cambridge, UK
Hooykaas-Van Slogteren GMS, Hooykaas PJJ & Schilperoort RA (1984) Expression of Ti plasmid genes in monocotyledonous plants infected with Agrobacterium tumefaciens. Nature 311: 763–764
Jackson MB & Campbell DJ (1975) Ethylene and waterlogging effects in tomato. (pp 102–105). Proceedings of the meeting Ethylene in plant growth and development, storage, soil microbiology and plant pathology Ann. Appl. Biol. 81: 95–126
Krumbiegel-Schroeren G, Finger J, Schroeren V & Binding H (1984) Embryoid formation and plant regeneration from callus of Secale cereale. Z. Pflanzenzüchtg. 92: 89–94
Lapitan NLV, Sears RG & Gill BS (1984) Translocations and other karyotype structural changes in wheat x rye hybrids regenerated from tissue culture. Theor. Appl. Genet. 68: 547–554
Linecero L & Vázquez AM (1986) Somatic embryogenesis and plant regeneration from leaf tissue of Rye (Secale cereale L.). Plant Science 44: 219–222
Maitra RK & Sen S P (1989) Production of ethylene and ethane by callus tissue culture of Daucus carota L. in the presence of 2,4-disubstituted phenols. Plant Science 62: 33–35
Murashige T & Skoog F (1962) A revised medium for rapid growth and bioassays with tobacco tissue cultures. Physiol. Plant. 15: 473–497
Osborne DJ (1975) Ethylene as a natural regulator of growth in plants. (pp 95–98). In the proceedings of the meeting Ethylene in plant growth and development, storage, soil microbiology and plant pathology. Ann. Appl. Biol. 81: 95–126
Rhodes CA, Lowe KS & Ruby KL (1988) Plant regeneration from protoplasts isolated from embryogenic maize cell cultures. Bio/Technology 6: 56–60
Rhodes MJC, Robins RD, Hamill JD, Parr AJ, Hilton MG & Walton NJ (1990) Properties of transformed root cultures. In: Charlwood BV & Rhodes MJC (ed). Proceedings of the Phytochemical Society of Europe 30: Secondary Compounds in Plant Tissue Culture (pp 201–225). Oxford University Press, Oxford, UK.
Ridge I (1975) Effects of ethylene and auxin on cell wall structure in tissue swellings. (pp 98–101). In the proceedings of the meeting Ethylene in plant growth and development, storage, soil microbiology and plant pathology. Ann. Appl. Biol. 81: 95–126
Shillito RD, Carswell GK, Johnson CM, DiMaio JJ & Harms CT (1989) Regeneration of fertile plants from protoplasts of elite inbred maize. Bio/technology 7: 581–594
Stanis VA (1983) The effect of growth regulators on organogenesis in perennial ryegrass tissue culture. Soviet Plant Physiology 30. 3(1): 325–329
Street HE (1966) The physiology of root growth. Ann. Rev. Plant Physiol. 17: 315–344
Torrey JG (1976) Root hormones and plant growth. Ann. Rev. Plant Physiol. 27: 435–459
Türe S, Bajjroviç K & Gözükìrmìzì N (1996) Plant regeneration from callus of Sorghum vulgare. Plant Tissue Culture and Biotechnology 1 (3): 143–146
Van Geyt JPC & Jacobs M (1985) Suspension cultures of sugar beet (Beta vulgaris L.). Induction and habituation of differentiated and self regenerating cell lines. Plant Cell Rep. 4 (2): 66–69
Wang X-H & Lörz H (1994) Plant regeneration from protoplasts of wild barley (Hordeum murinum L.). Plant Cell Rep. 13 (4): 139–144
Whitney PJ (1992 a) Image Analysis. Microscopy 36: 639–642
Whitney PJ (1992 b) Novel bioreactors for the growth of roots transformed by Agrobacterium rhizogenes. Enzyme Microb. Technol. 14: 13–17
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Whitney, P.J. Hormone independent root organ cultures of rye (Secale cereale). Plant Cell Tiss Organ Cult 46, 109–115 (1996). https://doi.org/10.1007/BF00034843
Received:
Accepted:
Issue Date:
DOI: https://doi.org/10.1007/BF00034843