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HEREDITAS ›› 2005, Vol. 27 ›› Issue (6): 935-940.

• 研究报告 • Previous Articles     Next Articles

The Effect of phKL Gene on Homoeologous Pairing of Wheat-alien Hybrids is Situated between Gene Mutants of Ph1 and Ph2

XIANG Zhi-Guo, LIU Deng-Cai, ZHENG You-Liang, ZHANG Lian-Quan,   

  1. Triticeae Research Institute, Sichuan Agricultural University, Dujiangyan City, Sichuan 611830, China
  • Received:2004-09-23 Revised:2004-10-27 Online:2005-12-10 Published:2005-12-10
  • Contact: Dengcai Liu

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Abstract: In natural populations of common wheat landrace, there has a phKL gene promoting homoeologous pairing of wheat-alien hybrids. In this study, the effects were compared among phKL, ph1b, ph2a and ph2b on homoeologous pairing of wheat-alien hybrids. The effects were indicated as ph1b > phKL > ph2b > ph2a, i. e. phKL gene was situated between gene mutants of Ph1 and Ph2.

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