Articles

Results in the determination of some Hosta varieties by the method of isoelectric focusing

Published:
March 21, 2001
Authors
View
Keywords
License

This is an open access article distributed under the terms of the Creative Commons Attribution License (CC BY 4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.

How To Cite
Selected Style: APA
Mándy, A., Stefanovits-Bányai, É., Imre, C., & Szafián, Z. (2001). Results in the determination of some Hosta varieties by the method of isoelectric focusing. International Journal of Horticultural Science, 7(1), 90-92. https://doi.org/10.31421/IJHS/7/1/256
Abstract

Mass propagation of 5 newly introduced Hosta varieties was carried out by the method of micropropagation. Our aim was to determine exact variety specificity after the micropropagation period in the pattern of peroxidase isoenzymes by isoelectric focusing in pH 3-9 range and to determine that phenological phase of mother plant in which the isoenzyme pattern of mother plant can safely be comparable to the isoenzyme pattern of micropropagated descendants. The isoenzyme patterns of descendants were similar to the mother plants of the same hybrid lines. The older leaves seemed to be not so suitable for examination than newly developed ones despite of the higher activity of peroxidase enzymes. There were big differences in isoenzyme patterns of leaves in different phenological phases. With this quick and easy method Hosta varieties could be selected already in the very early stage of micropropagation.