New forms and cultivars of the plants, obtaining by the original techlology of accelerated selection
Journal Title: Біоресурси і природокористування [Biological Resources and Nature Management] - Year 2018, Vol 10, Issue 3
Abstract
possessing the high level productivity in the changed climate and the expansion of the potent man-caused influence on the environment is very significant. The methods of the classic selection are not sufficient for the solution of this problem, and the researchers employ further and further to the gene engineering and DNA technologies, having also disadvantages and not enable to reach the desirable result, when the aim is the obtaining of the cultivar to be resistant to the complex of environmental stressors. The original technology of accelerated selection, to be found on the natural mechanisms of the genetic information changing, are elaborated in our laboratory as the result of the investigations, that proceeded for some decades. The aim of the present review is the analysis and the make of resumes of own investigations, dedicated to the obtaining of the new forms of the plants, possessing of heightened adaptability, by exogenous DNAs (e-DNAs) preparations, discovery of the regularities of hereditary changes, induced by the using of the e-DNAs preparations to obtain the selective important changes in the plants. It is shown the complex and directed character of such changes and the prospects of the using of e-DNAs for the accelerated obtaining of the modern cultivars of agricultural, medicinal and ornamental plants, possessing the increased adaptability. The hypothetical mechanism of e-DNAs action on the plant heredity is proposed.
Authors and Affiliations
A. Potopalsky, V. Katsan
Keywords
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- EP ID EP408309
- DOI 10.31548/bio2018.03.009
- Views 69
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