Journal article

Chromosomal distribution of 18S-25S rDNA in four Lupinus species visualized by fluorescence in situ hybridization


Authors listKong, F; Rudloff, E; Snowdon, RJ; Wang, YP

Publication year2009

Pages1009-1012

JournalRussian Journal of Genetics

Volume number45

Issue number8

ISSN1022-7954

DOI Linkhttps://doi.org/10.1134/S1022795409080171

PublisherSpringer


Abstract
The number and position of 18S-25S rDNA sites in 4 selected Lupinus species are reported for the first time. L. atlanticus, L. subcarnosus and L. paniculatus had two rDNA loci, while L. albus exhibited only one loci. Among these 4 species, all of them exhibited one large pair of strong signals that extends from the short arm to a NOR on a chromosome satellite. L. atlanticus, L. subcarnosus, L. paniculatus had one more locus of 18-25S rDNA, but a pair of weak hybridization signals were observed in L. paniculatus when 18S-25S rDNA was used as probe. The results are discussed in terms of the evolutionary relationships among these species.



Citation Styles

Harvard Citation styleKong, F., Rudloff, E., Snowdon, R. and Wang, Y. (2009) Chromosomal distribution of 18S-25S rDNA in four Lupinus species visualized by fluorescence in situ hybridization, Russian Journal of Genetics, 45(8), pp. 1009-1012. https://doi.org/10.1134/S1022795409080171

APA Citation styleKong, F., Rudloff, E., Snowdon, R., & Wang, Y. (2009). Chromosomal distribution of 18S-25S rDNA in four Lupinus species visualized by fluorescence in situ hybridization. Russian Journal of Genetics. 45(8), 1009-1012. https://doi.org/10.1134/S1022795409080171


Last updated on 2025-21-05 at 16:11