ACTA AGRICULTURAE BOREALI-SINICA ›› 2011, Vol. 26 ›› Issue (1): 210-214. doi: 10.7668/hbnxb.2011.01.043

Special Issue: Oil crops Soil fertilizer Biotechnology

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Effect of Transgenic Soybean on Amount and Diversity of Ammonia}xidizingBacteria in Rhizospheric Soil

LAI Xin, ZHANG Yong-sheng, ZHAO Shuai, YANG Dian-lin   

  1. Agro-Environmental Protection Institution;
    Eco-safety Supervision, Inspection Testing Center of Genetically Modified Organisms, Ministry of Agriculture, Tianjin 300191, China
  • Received:2010-09-20 Published:2011-02-28

Abstract: The genetically modified(GM) crops are more and more concerned by public;meanwhile more andmore GM crops are planted in fields globally. Besides the food safety the ecological risks are also gained focus. In or-der to deeply understand the effect of transgenic soybean on diversity of rhizoperic ammoniaxidizing bacteria in soilDGGEloning and quantitative PCR were used. Both the DGGE oning and results showed that seasonal chan-ges were observed throughout the soybean growth stages indicating the impact of crop growth stage overweigh that ofexogenous gene insertion and transgenic soybean has not diversely affect on rhizosphere ammoniaxidizing bacteria a-bundance and community composition in soil.

Key words: Transenic soybean, Rhizospheric soil, Ammoniaxidizin bacteria, Diversity

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Cite this article

LAI Xin, ZHANG Yong-sheng, ZHAO Shuai, YANG Dian-lin. Effect of Transgenic Soybean on Amount and Diversity of Ammonia}xidizingBacteria in Rhizospheric Soil[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2011, 26(1): 210-214. doi: 10.7668/hbnxb.2011.01.043.

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