Selection of filamentous fungi that are resistant to the herbicides atrazine, glyphosate and pendimethalin

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dc.creatorNara Priscila Barbosa Bravim
dc.creatorAnatércia Ferreira Alves
dc.creatorJosé Fábio França Orlanda
dc.creatorPatrícia Barbosa Rodrigues Silva
dc.date2021
dc.date.accessioned2026-07-07T03:52:34Z
dc.descriptionThe objective of the present study was to isolate fungi from agricultural soils and evaluate fungal growth in culture medium contaminated with atrazine, glyphosate and pendimethalin. Filamentous fungi were isolated from agricultural soils and cultured in a modified culture medium containing 0, 10, 20, 50, and 100 μg mL-1 atrazine, glyphosate and pendimethalin for 14 days at 28°C. The fungi that presented optimal and satisfactory growth were plated in Sabouraud culture medium with 4% dextrose and containing the herbicides at concentrations of 0, 10, 20, 50, and 100 μg mL-1 for seven days at 28°C. The mean mycelial growth values were submitted to analysis of variance and the Tukey test (p < 0.05%) for comparison and relative growth determination, and maximum inhibition rates were calculated. The isolated fungi Aspergillus fumigatus, Fusarium verticillioides and Penicillium citrinum were shown to be resistant to atrazine, glyphosate and pendimethalin. F. verticillioides showed higher mean mycelial growth in the culture media contaminated with atrazine and glyphosate than the other two fungi. In the culture medium contaminated with pendimethalin, F. verticillioides, and A. fumigatus presented the highest mean mycelial growth values.
dc.formatapplication/pdf
dc.identifier1679-9275
dc.identifierhttps://www.redalyc.org/articulo.oa?id=303067924050
dc.identifierhttps://www.redalyc.org/journal/3030/303067924050/
dc.identifierhttps://www.redalyc.org/journal/3030/303067924050/html/
dc.identifierhttps://www.redalyc.org/journal/3030/303067924050/303067924050.epub
dc.identifierhttps://www.redalyc.org/journal/3030/303067924050/movil
dc.identifier10.4025/actasciagron.v43i1.51656
dc.identifier.urihttp://hdl.handle.net/123456789/445729
dc.languageen
dc.publisherUniversidade Estadual de Maringá
dc.relationhttp://www.redalyc.org/revista.oa?id=3030
dc.rightsActa Scientiarum. Agronomy
dc.sourceActa Scientiarum. Agronomy (Brasil) Vol.43
dc.subjectAgrociencias
dc.titleSelection of filamentous fungi that are resistant to the herbicides atrazine, glyphosate and pendimethalin
dc.typeartículo científico

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Acta Scientiarum. Agronomy - Universidade Estadual de Maringá