Biologia plantarum 38:27, 1996 | DOI: 10.1007/BF02879628
Tissue culture and transformation ofOenothera biennis
- 1 Institute of Plant Molecular Biology, Academy of Sciences of the Czech Republic, české Budějovice, Czech Republic
Five cultivars ofOenothera biennis have been tested for callogenesis and organogenesis on different media. The cultivar CV3 has been transformed byAgrobacterium tumefaciens strain which introduces into the plant genome kanamycin resistance gene and the T-DNAipt gene which causes increased levels of cytokinins. Transformed tissues showed elevated levels of cytokinins and grew as teratomas forming clumps of short, branched shoots with small modified leaves. Roots appeared rarely in later subcultivations of some teratomous clones.
Keywords: Agrobacterium tumefaciens; cytokinins; regeneration; regeneration
Received: August 29, 1995; Accepted: October 3, 1995; Published: March 1, 1996 Show citation
References
- Ainley, W.M., McNeil, K.J., Hill, J.W., Linge, W.L., Simpson, R.B., Brenner, M.L., Nagao, R.T., Key, J.L.: Regulatable endogenous production of cytokinins up to 'toxic' levels in transgenic plants and plant tissues. - Plant mol. Biol.22: 13-23, 1993.
Go to original source... - Hoekema, A., Hirsch, P.R., Hooykaas, P.J.J., Schilperoort, R.A.: A binary plant vector strategy based on separation of vir and T-region of theAgrobacterium tumefaciens Ti plasmid. - Nature303: 179-181, 1983.
Go to original source... - Horrobiun, D., Manku, M.: How do polyunsaturated fatty acids lower plasma-cholesterol levels? - Lipids18: 558-562, 1984.
Go to original source... - Hudson, B.J.: Evening primrose(Oenothera sp.) oil and seeds. - J. amer. Oil Chem. Soc.61: 540-543, 1984.
Go to original source... - Murashige, T.F., Skoog, F.: A revised medium for rapid growth and bioassays with tobacco tissue cultures. - Physiol. Plant.15: 473-497, 1962.
Go to original source... - Ondřej, M, Hrouda, M., Karavajko, N.N., Matoušek, J., Mikulovič, T.P., Pavingerová, D., Vlasák, J.: Transformation byAgrobacterium vectors and the study of function of plant hormones. - In: Krekule, J., Seidlová, F. (ed.): Signals in Plant Development. Pp. 73-89. SPB Academic Publishing, The Hague 1989.
- Ondřej, M., Bavrina, T.V., Dudko, N., Hrouda, M., Krekule, J., Lozhnikova, V., Macháčkóvá, I., Seidlová, F., Vlasák, J.: Transgenic tobacco plants with T-DNA phytohormone synthesizing genes. - Biol. Plant.33: 40-48, 1991.
Go to original source... - Stubbe, W., Hermann, R.G.: Selection and maintenance of plastome mutants and interspecific genome/plastome hybrids fromOenothera. - In: Edelman, M., Hallick, R.B., Chua, N.-H. (ed.): Methods in Chloroplast Molecular Biology. Pp. 149-165. Elsevier Biomedical Press, Amsterdam - New York-Oxford 1982.
- Van Staden, J., Upford, S., Altaian, A.: Metabolism of [14C] trans-zeatin and [14C] benzyladenine by detached yellow, green and variegated leaves ofSchefflera. - Physiol. Plant.90: 73-78, 1994.
Go to original source... - Vlasák, J., Ondřej, M.: Construction and use ofAgrobacterium tumefaciens binary vectors withA. tumefaciens C58 T-DNA genes. - Folia microbiol.37: 227-230, 1992.
Go to original source...



