Turkish Journal of Agriculture and Forestry
DOI
10.55730/1300-011X.3234
Abstract
To address the problem of atrazine residue in soybeans affecting the ecological environment and human health, in the presentstudy it is proposed to combine the bioorganic fertilizer DNBF10 and the highly efficient degrading bacterial strain AT-b3 with themagnetic biochar carrier MBC to form a novel DMBC-P bioremediation technology. The results indicated that the DMBC-P technologycould effectively reduce the residual amount of atrazine in soybeans and significantly enhance their growth and physiological indexes bypromoting atrazine degradation and phosphorus utilization and reducing oxidative stress. At the physiological and biochemical levels,DNBF10 significantly alleviated atrazine-induced oxidative stress, reducing the IBRv2 values to 1.84 and 1.07 in the leaves and roots,respectively. At the molecular level, the DMBC-P technology significantly altered the gene expression profiles of soybeans, identifying5410 significantly upregulated and 6430 significantly downregulated genes. This indicated that DMBC-P could regulate soybean geneexpression in response to atrazine stress. The results indicate that DMBC-P technology is an effective method for atrazine residuereduction in soybean and has a broad application potential.
Keywords
Soybean, atrazine residue, molecular biotechnology, physiological and biochemical analysis, DMBC-P
First Page
973
Last Page
990
Creative Commons License
This work is licensed under a Creative Commons Attribution 4.0 International License.
Recommended Citation
HU, FENGLAN and DING, YAN
(2024)
"Combined physiological and biochemical analysis and molecular biotechnology for atrazine residue reduction in soybeans,"
Turkish Journal of Agriculture and Forestry: Vol. 48:
No.
6, Article 13.
https://doi.org/10.55730/1300-011X.3234
Available at:
https://journals.tubitak.gov.tr/agriculture/vol48/iss6/13
