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WU Ling, ZHANG Xia, MA Miao, WANG Shao-Ming. Karyotype Analysis of Eremurus in Xinjiang[J]. Plant Science Journal, 2005, 23(6): 541-544.
Citation: WU Ling, ZHANG Xia, MA Miao, WANG Shao-Ming. Karyotype Analysis of Eremurus in Xinjiang[J]. Plant Science Journal, 2005, 23(6): 541-544.
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Karyotype Analysis of Eremurus in Xinjiang

  • College of Life Sciences, Shihezi University/Xinjiang BINGTUAN Key Laboratory of Oasis Eco-Agriculture, Shihezi, Xinjiang 832003, China

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  • Received Date: March 02, 2005
  • Revised Date: September 26, 2005
  • Published Date: December 27, 2005
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  • The karyotypes of Eremurus in Xinjiang were studied.Their karyotype formulas are as follows: E.altaicus(Pall.) Stev.2n=2x=14=4m+8sm+2st;E.anisopterus(Kar.et Kir)Regel 2n=4x=28=4m+4sm+20st;E.inderiensis(M.Bieb)Regel 2n=2x=14=10sm+4st.Our study has shown that E.anisopterus,a species occurring in the southern margin of the Gurbantunggut Desert,was a tetraploid with 2n=4x=28,a new chromosome count for this species which had been previously reported as a diploid with 2n=2x=14.The karyotype evolution of Eremurus in Xinjiang is discussed.
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