CHROMOSOMAL POLYMORPHISM ON LOCALIZATION OF 45S AND 5S rDNA IN HEDYSARUM NEGLECTUM (FABACEAE)
O.Yu. Yurkevich1, T.E. Samatadze1, S.A. Zoshchuk1, S.I. Romashkina2, I.Yu. Selyutina3, A.V. Amosova1, O.V. Muravenko1
1Engelhardt Institute of Molecular Biology, RAS, 119991, Moscow, Vavilov str., 32
olikys@gmail.com
2All-Russian Institute of Medicinal and Aromatic Plants, 17216, Moscow, Green str., 7
Romashkin69@inbox.ru
3Central Siberian Botanical Garden, SB RAS, 630090, Novosibirsk, Zolotodolinskaya str., 101
selyutina.inessa@mail.ru
Keywords: Hedysarum, хромосомный полиморфизм, FISH-анализ, 45S и 5S рДНК, Hedysarum, chromosome polymorphism, FISH-analysis, 45S and 5S rDNA
Abstract
Inter-population chromosomal polymorphism in medicinal plant Hedysarum neglectum ( Fabaceae family) was studied with the use of molecular cytogenetic markers. Our findings indicated the high variability of distribution patterns of clusters ribosomal RNA genes in chromosomes of H. neglectum plants collected from diff erent habitats.
|
