Physical mapping of 18S-25S rDNA and 5S rDNA in Lupinus via fluorescent in situ hybridization

• Autorzy: Naganowska B , Zielinska A.
• Języki publikacji: EN

Abstrakty

EN

Double-target fluorescent in situ hybridization (FISH) was used to determine the genomic distribution of ribosomal RNA genes in five Lupinus species: L. cosentinii (2n=32), L. pilosus (2n=42), L. angustifolius (2n=40), L. luteus (2n=52) and L. mutabilis (2n=48). 18S-25S rDNA and 5S rDNA were used as probes. Some interspecific variation was observed in the number and size of the 18S-25S rDNA loci. All the studied species had one chromosome pair carrying 5S rDNA.

Słowa kluczowe

EN

ribosomal RNA gene; in situ; 18S-25S rDNA; Fabaceae; hybridization; Lupinus; plant genetics; 5S rDNA; lupin; physical mapping; genomic distribution

• Wydawca: -
• Czasopismo: Cellular and Molecular Biology Letters
• Rocznik: 2002
• Tom: 07
• Numer: 2B
• Opis fizyczny: p.665-670,fig.

Twórcy

autor

Naganowska B

• Polish Academy of Sciences, Strzeszynska 34, 60-479 Poznan, Poland

autor

Zielinska A.

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