Degradation of dicamba by an anaerobic consortium enriched from wetland soil.
The biodegradability of dicamba was investigated under anaerobic conditions with a consortium enriched from wetland soil. Degradation proceeded through an initial demethylation reaction, forming 3,6-dichlorosalicylic acid, followed by reductive dechlorination, forming 6-chlorosalicylic acid. The consortium, consisting of a sulfate reducer, three methanogens, and a fermenter, was unable to mineralize the aromatic ring.
Taraban
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Department of Crop and Soil Environmental Sciences, Virginia Polytechnic Institute and State University, Blacksburg 24061.
Berry
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Berry
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Walker
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D000693:Anaerobiosis; D001673:Biodegradation, Environmental; D003996:Dicamba / Q000378:metabolism*; D019605:Euryarchaeota / Q000378:metabolism*; D012459:Salicylates / Q000378:metabolism*; D012988:Soil Microbiology
D012459:Salicylates; D003996:Dicamba