ACTA AGRICULTURAE BOREALI-SINICA ›› 2004, Vol. 19 ›› Issue (4): 21-23. doi: 10.3321/j.issn:1000-7091.2004.04.007

Special Issue: Wheat

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Study on the Fragments of mtDNA of Maintainer Line Transform T-type Cytoplasmic Male Sterility Line in Wheat

ZHAO Bao-cun, GE Rong-chao, SHEN Yin-zhu, HUANG Zhan-jing   

  1. Biology Science College, Hebei Normal University, Shijiazhuang050016
  • Received:2004-04-14 Published:2004-12-28

Abstract: Cytoplasm male sterility ( CMS) exists in plant generally and itcs mechanism is the hot spot in studying1 The fragments of mtDNA of maintainer line was induced into T-type wheat cytoplasmic male sterility line 75-3369A by pollen tube pathway1 The fragments stem from the genome library of mtDNA of maintainer line 75-3369B1 The result shows that the recomposed plasmid-ME252 and ME317 have made the fertility of 75- 3369A restored1 The result suggests mtDNA of maintainer might include the fertility gene1

Key words: Wheat, Cytoplasm male sterility line, Maintainer line, Mitochondria, Pollen tube pathway

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Cite this article

ZHAO Bao-cun, GE Rong-chao, SHEN Yin-zhu, HUANG Zhan-jing. Study on the Fragments of mtDNA of Maintainer Line Transform T-type Cytoplasmic Male Sterility Line in Wheat[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2004, 19(4): 21-23. doi: 10.3321/j.issn:1000-7091.2004.04.007.

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