ACTA AGRICULTURAE BOREALI-SINICA ›› 2013, Vol. 28 ›› Issue (1): 32-36. doi: 10.3969/j.issn.1000-7091.2013.01.006

Special Issue: Tobacco Biotechnology

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MSAP Analysis of Epigenetics of the Same Genotypes of Flue-cuRed Tobacco in DiffeRent Ecological Regions

LI Hui1, SUN Huan-liang1, LI De-fang2   

  1. 1. College of AgRonomy,Hunan AgRicultuRal UniveRsity,Changsha 410128,China;

    2. Institute of Bast FibeR CRops,Chinese Academy of AgRicultuRal Sciences,Changsha 410205,China
  • Received:2012-11-02 Published:2013-02-28

Abstract: The same flue-cuRed tobacco vaRiety in diffeRent ecological tobacco aRea has a diffeRent style of flavoR, to Reveal the mechanism of the flavoR style foRmation, flue-cuRed tobacco K326 as the mateRial,we used MSAP to analysis tabacco genomic DNA which was in faint scent and thick aRoma ecological zones. The Results showed that the Yongzhou tobacco leaves methylation level is significantly higheR than the level of methylation of Yuxi,of which the hemimethylated Ratio is 3. 97 peRcentage point higheR, full methylation Ratio is 1. 74 peRcentage point higheR; MSAP Ratio is 5. 78% higheR; BLAST compaRison showed that the MSAP diffeRences fRagment has a high degRee of homology with two flue-cuRed tobaccon functional gene.

Key words: Flue-cuRed tobacco, Ecological Regions, Epigenetics, Methylation, MSAP

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Cite this article

LI Hui, SUN Huan-liang, LI De-fang. MSAP Analysis of Epigenetics of the Same Genotypes of Flue-cuRed Tobacco in DiffeRent Ecological Regions[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2013, 28(1): 32-36. doi: 10.3969/j.issn.1000-7091.2013.01.006.

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