Novel derivative compound produced from carbofuran insecticide degradation and transformation promoted by Pseudomonas fluorescens  

作　　者：Safira Rizka Lestari Abdul Latief Abadi Toto Himawan Mochammad Mirza Saputra Fatimah Lailatus Saadah 

机构地区：[1]Faculty of Agriculture,Universitas Pembangunan Nasional Veteran Jawa Timur,Jl.Rungkut Madya No.1,Surabaya,60294,East Java,Indonesia [2]Department Plant Pest and Disease,Faculty of Agriculture,Universitas Brawijaya,Jl.Veteran,Malang,65145,East Java,Indonesia

出　　处：《Advanced Agrochem》2024年第3期237-245,共9页现代农业化学（英文）

摘　　要：Carbofuran insecticide is one of the insecticides most often used by Indonesian farmers.The United Nations Environment Program(UNEP)2011 in the decision of UNEP/FAO/RC/CRC.11/6,agreed that the active ingredient Carbofuran is dangerous to human health and the environment.P.fluorescens bacteria are known to be able to remediate carbofuran-contaminated soil.This study examines more deeply the biodegradation and biotransformation processes of Carbofuran in P.fluorescens bacteria.The research was carried out at the Laboratory of Plant Diseases,Faculty of Agriculture,Brawijaya University;Analytical Chemistry Laboratory,State Polytechnic of Malang;and Analytical Chemistry Laboratory,Udayana University from February to August 2020.The results showed that P.fluorescens was able to degrade the insecticide Carbofuran in liquid media up to 82%and the growth of P.fluorescens bacteria reached 2.9×10^(12) CFU/mL,bacteria P.fluorescens is able to degrade the insecticide Carbofuran in a mixture of soil and compost up to 85%and the growth of P.fluorescens bacteria reaches 7.5 x 1013 CFU/mL,resulting in Carbofuran insecticide derivatives from the biotransformation process,there are 3-hydroxy-7-phenol;2,3-dihydro-1-benzofuran-2,2,7-triol;(2Z)-2-[(2Z)-pent-2-en-1-ylidene]butane-1,4,4-trio;7-phenol;2,2,3-trihydroxy-2,3-dihydro-1-benzofuran-7-yl hydrogen carbonate;2,2-dimethyl-2,3-dihydro-1-benzofuran-7-yl acetate;7-(hydroxymethoxy)-2,3-dihydro-1-benzofuran-2,2,3,5-tetrol;3-hidroksi-2-fenilpropil Carbamat;2-(3-hydroperoxy-2-hydroxyphenyl)ethane-1,1-diol,3-keto-7-fenol;4-hydroxy-2,2-dimethyl-2,3-dihydro-1H-inden-1-one;3-hydroxy-carbofuran;and 7-methoxy-2,2-dimethyl-2,3-dihydro-1-benzofuran-3,5-diol.Carbofuran derivative compounds from the biodegradation of P.fluorescens bacteria are less toxic than the active ingredient Carbofuran.

关 键 词：Pseudomonas fluorescens CARBOFURAN Derivative compound 

分 类 号：R11[医药卫生—公共卫生与预防医学]