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Plant Systematics and Evolution

, Volume 169, Issue 1–2, pp 13–24 | Cite as

Intraspecific chromosomal polymorphism ofTriticum araraticum (Poaceae) detected by C-banding technique

  • E. D. Badaeva
  • R. L. Boguslavsky
  • N. S. Badaev
  • A. V. Zelenin
Article

Abstract

DifferentTriticum araraticum lines were studied by C-banding method. The intraspecific divergence ofT. araraticum was shown to be caused mainly by large chromosomal rearrangements. Two main chromosomal types were distinguished among the studied lines: (1) a karyotype similar to that ofT. timopheevii and (2) different one. The first type includes some lines ofT. araraticum subspp.kurdistanicum andararaticum; the second comprises most lines ofT. araraticum subsp.araraticum. The lines of the first type can give fertile F1 hybrids withT. timopheevii.

Key words

Angiosperms Poaceae Triticum araraticum Karyotype C-banding intraspecific divergence 

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Copyright information

© Springer-Verlag 1990

Authors and Affiliations

  • E. D. Badaeva
    • 1
  • R. L. Boguslavsky
    • 2
  • N. S. Badaev
    • 3
  • A. V. Zelenin
    • 3
  1. 1.The N. I. Vavilov Institute of Plant IndustryLeningrad, Moscow laboratoryMoscowU.S.S.R.
  2. 2.The N. I. Vavilov Institute of Plant IndustryLeningradU.S.S.R.
  3. 3.Institute of Molecular BiologyAcademy of Sciences of the U.S.S.R.MoscowU.S.S.R.

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