Persistence of Cry1Ac Protein from Transgenic Bt Cotton Cultivation and Residue Returning in Fields

• 作 者: ZHANG Meijun FENG Meichen XIAO
• 机 构: CollegeofAgriculture,DepartmentofChemistry
• 出 处: 土壤圈:英文版
• 发表日期: 2019年1期
• 关键词: BIOLOG GN2 carbon source utilization diversity index principal component analysi
• 基金项目: supported by the Shanxi Provincial Natural Science Foundation of China(No.2012011030-2),181 Cultivate Foundation of National Natural Science from Shanxi Agricultural University(No.2017GPY07).

The persistence of Cry1 Ac protein in the soil and its effect on soil microbial communities are a core issue in assessing the ecological risk of transgenic Bacillus thuringiensis(Bt) cotton. In this study a field experiment was conducted on the cultivatio