The effect of transgenic cotton planting on soil microbial community structure based on PLFA analysis
- 10.2991/iceesd-18.2018.50How to use a DOI?
- soil microorganism; transgenic cotton; phospholipid fatty acid
To evaluate the effect of genetically modified cotton planting on soil microbial community structure, four cotton materials, genetically modified cotton 013011 (drought-resistance), SGK321 (insect-resistance) and non-transgenic cotton TH2 (drought-resistant receptor) and Shiyuan321 (insect-resistant receptors) were selected to analyze the microbial community structure in their planting soil at cotton flowering and boll opening by using PLFA technology. The results showed that only the percentage of the bacterial in the soil of non-transgenic cotton TH2 and Shiyuan321 were higher than that of the corresponding GM varieties, while, no regular change was found in the other microbes. No significant difference was observed in the microbial community structure of soil between planting transgenic cotton and non-GM cotton except that the gram-negative bacteria, fungi and actinobacteria showed temporary difference.
- © 2018, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Ruihua Liu AU - Yan Wang AU - Yingying Liu AU - Huifen Liu AU - Jianning Zhao PY - 2018/05 DA - 2018/05 TI - The effect of transgenic cotton planting on soil microbial community structure based on PLFA analysis BT - Proceedings of the 2018 7th International Conference on Energy, Environment and Sustainable Development (ICEESD 2018) PB - Atlantis Press SP - 300 EP - 304 SN - 2352-5401 UR - https://doi.org/10.2991/iceesd-18.2018.50 DO - 10.2991/iceesd-18.2018.50 ID - Liu2018/05 ER -