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Although the use of highly toxic organophosphorus pesticides has been generally banned, medium and low toxicity organophosphorus pesticides are still widely used in agricultural production.
At present, there is a lack of attention to the potential risks of medium and low toxicity pesticides to the environment and human and animal pollution [1 ]
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Dichlorvos (2,2-dichlorovinyldimethyl phosphate), as a moderately toxic organophosphorus broad-spectrum pesticide that is still used in large quantities, can cause pollution to water and atmosphere, especially for aquaculture, such as fish, Seafood and other products are highly toxic and are highly toxic to bees
After Sun Jianan discovered the organophosphorus pesticide hydrolase gene TaPon1-like in Trichoderma dark green T23, he further cloned 39 cytochrome P450 genes related to degradation and tolerance to dichlorvos degradation in the Trichoderma dark green T23 genome.
These genes encode The cytochrome P450 proteins are distributed in 29 families under 21 groups, including 4 cytochrome P450 genes related to primary metabolism, 14 cytochrome P450 genes related to secondary metabolism, and cytochrome P450 genes related to the metabolism of exogenous substances.
Paper link : https://doi.
Faculty of Agriculture and Biology
Faculty of Agriculture and Biology
