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No significant differences in rhizosphere bacterial communities between Bt maize cultivar IE09S034 and the near-isogenic non-Bt cultivar Zong31

Author

Listed:
  • Jingang LIANG

    (Development Center of Science and Technology, Ministry of Agriculture and Rural Affairs, Beijing, P.R. China
    Department of Plant Pathology, College of Plant Protection, Nanjing Agricultural University, and Key Laboratory of Integrated Management of Crop Diseases and Pests, Ministry of Education, Nanjing, P.R. China)

  • Ying LUAN

    (Department of Plant Pathology, College of Plant Protection, Nanjing Agricultural University, and Key Laboratory of Integrated Management of Crop Diseases and Pests, Ministry of Education, Nanjing, P.R. China)

  • Yue JIAO

    (Development Center of Science and Technology, Ministry of Agriculture and Rural Affairs, Beijing, P.R. China)

  • Longtao XIN

    (Department of Plant Pathology, College of Plant Protection, Nanjing Agricultural University, and Key Laboratory of Integrated Management of Crop Diseases and Pests, Ministry of Education, Nanjing, P.R. China)

  • Xinyuan SONG

    (Agro-biotechnology Research Institute, Jilin Academy of Agriculture Sciences, Changchun, P.R. China)

  • Xiaobo ZHENG

    (Department of Plant Pathology, College of Plant Protection, Nanjing Agricultural University, and Key Laboratory of Integrated Management of Crop Diseases and Pests, Ministry of Education, Nanjing, P.R. China)

  • Zhengguang ZHANG

    (Department of Plant Pathology, College of Plant Protection, Nanjing Agricultural University, and Key Laboratory of Integrated Management of Crop Diseases and Pests, Ministry of Education, Nanjing, P.R. China)

Abstract

The release of genetically modified (GM) crops has potential to alter the bacterial population within rhizosphere. Here, the potential effect of GM maize cv. IE09S034 containing the Cry1Ie toxin gene from Bacillus thuringiensis (Bt) was investigated under the field conditions. The community composition and the relative abundance of the bacteria in rhizosphere soil were estimated by analysing 16S rRNA PCR amplicons. Our results indicated that Bt maize IE09S034 has no significant effects on the rhizosphere bacterial community. Instead, it was found that factors such as plant growth stage and year have a stronger effect on the bacterial population dynamics. Our findings therefore provide reliable evidence supporting the potential commercial cultivation of the cv. IE09S034.

Suggested Citation

  • Jingang LIANG & Ying LUAN & Yue JIAO & Longtao XIN & Xinyuan SONG & Xiaobo ZHENG & Zhengguang ZHANG, 2018. "No significant differences in rhizosphere bacterial communities between Bt maize cultivar IE09S034 and the near-isogenic non-Bt cultivar Zong31," Plant, Soil and Environment, Czech Academy of Agricultural Sciences, vol. 64(9), pages 427-434.
    • Handle: RePEc:caa:jnlpse:v:64:y:2018:i:9:id:260-2018-pse
    DOI: 10.17221/260/2018-PSE
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    References listed on IDEAS

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    1. J.G. Liang & L.T. Xin & F. Meng & S. Sun & C.X. Wu & H.Y. Wu & M.R. Zhang & H.F. Zhang & X.B. Zheng & Z.G. Zhang, 2016. "High-methionine soybean has no adverse effect on functional diversity of rhizosphere microorganisms," Plant, Soil and Environment, Czech Academy of Agricultural Sciences, vol. 62(10), pages 441-446.
    2. Jingang LIANG & Ying LUAN & Yue JIAO & Shi SUN & Cunxiang WU & Haiying WU & Mingrong ZHANG & Haifeng ZHANG & Xiaobo ZHENG & Zhengguang ZHANG, 2018. "High-methionine soybean has no significant effect on nitrogen-transforming bacteria in rhizosphere soil," Plant, Soil and Environment, Czech Academy of Agricultural Sciences, vol. 64(3), pages 108-113.
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