On February 5, 2022, Han, Lingxi; Liu, Tong; Fang, Kuan; Li, Xianxu; You, Xiangwei; Li, Yiqiang; Wang, Xiuguo; Wang, Jun published an article.Electric Literature of 79-07-2 The title of the article was Indigenous functional microbial communities for the preferential degradation of chloroacetamide herbicide S-enantiomers in soil. And the article contained the following:
This study investigated indigenous functional microbial communities associated with the degradation of chloroacetamide herbicides acetochlor (ACE), S-metolachlor (S-MET) and their enantiomers in repeatedly treated soils. The results showed that biodegradation was the main process for the degradation of ACE, S-MET and their enantiomers. Eight dominant bacterial genera associated with the degradation were found: Amycolatopsis, Saccharomonospora, Mycoplasma, Myroides, Mycobacterium, Burkholderia, Afipia, and Kribbella. The S-enantiomers of ACE and S-MET were preferentially degraded, which mainly relied on Amycolatopsis, Saccharomonospora and Kribbella for the ACE S-enantiomer and Amycolatopsis and Saccharomonospora for the S-MET S-enantiomer. Importantly, the relative abundances of Amycolatopsis and Saccharomonospora increased by 146.3%-4467.2% in the S-enantiomer treatments of ACE and S-MET compared with the control, which were significantly higher than that in the corresponding R-enantiomer treatments (25.3%-4168.2%). Both metagenomic and qPCR analyses demonstrated that four genes, ppah, alkb, benA, and P 450, were the dominant biodegradation genes (BDGs) potentially involved in the preferential degradation of the S-enantiomers of ACE and S-MET. Furthermore, network anal. suggested that Amycolatopsis, Saccharomonospora, Mycoplasma, Myroides, and Mycobacterium were the potential hosts of these four BDGs. Our findings indicated that Amycolatopsis and Saccharomonospora might play pivotal roles in the preferential degradation of the S-enantiomers of ACE and S-MET. The experimental process involved the reaction of 2-Chloroacetamide(cas: 79-07-2).Electric Literature of 79-07-2
The Article related to chloroacetamide enantiomer microbial community biodegradation wastewater treatment china, chloroacetamide herbicides, degradation, enantiomers, functional microbial communities, network analysis and other aspects.Electric Literature of 79-07-2
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