Features of cellular selection of tomato plants, resistance against salining
Abstract
Aim. For selection at the cellular level, nutrient media are offered, which, although not completely, would partially correspond to natural stress conditions. Methods. As explants, immature embryos, cotyledon nodes with meristematic activity, and hypocotyls of tomato plants of the Lagidnyi, Khoryv, Borivskyi. Results. An agar medium of general mineral composition with different concentrations of growth regulators was used for the cultivation of isolated tissues the generally accepted method. Conclusions. When creating in vitro new forms of tomato plants with increased resistance to chloride salinization of the soil, it is necessary to select resistant cell lines using the stepwise selection method according to the scheme, which includes several consecutive actions of a selective agent in different concentrations at the stages of induction – proliferation, morphogenesis of callus cultures. An increase in the content of hydrogen peroxide in callus structures and stimulation of the activity of antioxidant enzymes superoxide dismutase and peroxidase were also found.
References
Kovbasenko R. V. Cellular selection of plants for stress resistance. Kyiv : CPU "COMPRINT". 2021. 452 p. [in Ukrainian]
Kovbasenko R. V., Kovbasenko V. M. The role of glutathione in plant life. Kyiv : 2020. 375 p. [in Ukrainian]
Kovbasenko R. V., Kovbasenko V. M., Shotyk M. V. The role of antioxidant enzymes in pathogenesis. Kyiv, 2022. 446 p. [in Ukrainian]
Ahmad P., Jaleel C. A., Salem M. A., Nabi G., Sharma S. Roles of enzymatic and non-enzymatic antioxidants in plants during abiotic stress. Crit. Rev. Biotechnol. 2010. Vol. 30. P. 161–175. doi: 10.3109/07388550903524243
Adamovskaya V. G., Molodchenkova O. O. The formation of biochemical resistance to biotic and abiotic stress in cereals. Crop Plant Resistance to Biotic and Abiotic Factors: Current Potential and Future Demands: Proc. 3rd Int. Symp. on Plant Protection and Plant Health in Europe. 2009. P. 452–454.
Boguszewska D., Grudkowska M., Zagdańska B. Drought-responsive antioxidant enzymes in potato (Solanum tuberosum L.). Potato Research. 2010. Vol. 53. P. 373–382. doi: 10.1007/s11540-010-9178-6
Bowler C., van Montagu M., Inzé D. Superoxide dismutase and stress tolerance. Ann. Rev. Plant Physiol. Plant Mol. Biol. 1992. Vol. 43. P. 83–116. doi: 10.1146/annurev.pp.43.060192.000503
Dasgupta M., Sahoo M. R., Kole P. C. et al. Evaluation of orange-fleshed sweet potato (Ipomoea batatas L.) genotypes for salt tolerance through shoot apex culture under in vitro NaCl mediated salinity stress conditions. Plant Cell, Tissue and Organ Cult. 2008. Vol. 94 (2). P. 161–170. doi: 10.1007/s11240-008-9400-2
Hasegawa P. M., Bressan R. A., Zhu J. K., Bohnert H. J. Plant cellular and molecular responses to high salinity. Annu Rev. Plant Physiol Plant Mol. Biol. 2000. Vol. 51. Р. 463–499. doi: 10.1146/annurev.arplant.51.1.463
Kishor P. B., Kavi S. G., Reddi C. M. Resistance of rise callus tissues to sodium chloride and polyethylene glycol. Cur. Sci. 1985. Vol. 54 (21). Р. 1129–1131.
Micke A., Donini B. Induced mutation. In: Hayward M. D. (ed.) Plant Breeding Principles and Prospects. 1993. P. 52–62. doi: 10.1007/978-94-011-1524-7_5
Murashige Y., Skoog F. A revised medium for rapid growth and bioassay with tobacco tissue culture. Physiol Plant. 1962. Vol. 3. P. 473–497. doi: 10.1111/j.1399-3054.1962.tb08052.x
Neelakandan A. K., Wang K. Recent progress in the understanding of tissue culture-induced genome level changes in plants and potential applications. Review. Plant Cell Rep. 2012. Vol. 31. P. 597–620. doi: 10.1007/s00299-011-1202-z
Shan S. H., Gorham J., Forster B. P., Wynjones R. G. Saltto leranse in the Triticeae. The contribution of the D-Genome to cation selectivity in hexaploid wheat. J. Exp. Bot. 1987. Vol. 38 (187). Р. 27–34. doi: 10.1093/jxb/38.2.254
Vyroubalová S., Šmehilová M., Galuszka P., Ohnoutková L. Genetic transformation of barley: limiting factors. Review. Biologia plantarum. 2011. Vol. 55 (2). P. 213–224. doi: 10.1007/s10535-011-0032-8