Article
Toxic effects of acetochlor, methamidophos and their combination on nifH gene in soil.
Journal of environmental sciences (China) - 1 Jan 2007
Su Zhen-Cheng, Zhang Hui-Wen, Li Xin-Yu, Zhang Qin, Zhang Cheng-Gang
Abstract excerpt
Toxic effects of two agrochemicals on nifH gene in agricultural black soil were investigated using denaturing gradient gel electrophoresis (DGGE) and sequencing approaches in a microcosm experiment. Changes of soil nifH gene diversity and composition were examined following the application of acetochlor, methamidophos and their combination. Acetochlor reduced the nifH gene diversity (both in gene richness and...
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