, Volume 76, Issue 1, pp 85–89 | Cite as

Heterogeneity of the ribosomal RNA gene clusters in rice

  • Kiyoharu Oono
  • Masahiro Sugiura


A discrete heterogeneity has been observed in rice rRNA gene clusters after EcoRI digestion of rice nuclear DNA followed by Southern image hybridization. EcoRI digestion generates the two repeating sequences, 5.0×106 and 5.2×106 daltons, which code for both 25S and 17S rice rRNA.


Gene Cluster Developmental Biology Image Hybridization EcoRI Digestion rRNA Gene Cluster 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.


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Copyright information

© Springer-Verlag 1980

Authors and Affiliations

  • Kiyoharu Oono
    • 1
  • Masahiro Sugiura
    • 2
  1. 1.National Institute of Agricultural SciencesIbaraki-kenJapan
  2. 2.National Institute of GeneticsShizuoka-kenJapan

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