Characterization of native strains of agricultural soils tolerant to imidacloprid

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AudienciaPúblico en generales_ES
CoberturaMéxicoes_ES
Fecha de ingreso2026-10-05T16:34:10Z
Fecha de publicación2018-01-01
ResumenImidacloprid is a broad-spectrum insecticide frequently used in agricultural areas for the control of insect pests. The excessive use of this chemical has caused several ecological and health problems to mammals and humans. This insecticide can be degraded by soil microorganisms and transformed into by-products with a lower degree of toxicity. The objective of this study was to isolate bacteria from maize and sorghum soils contaminated with imidacloprid for several years. Bacteria were isolated with minimum salt medium supplemented with 100 mg/L of imidacloprid as the sole carbon source and energy. Isolated bacteria were subjected to in vitro growth tolerance tests and later 16S rDNA molecular characterization was conducted in isolates from different levels of tolerance. From both crops, we obtained 26 isolates with different morphological characteristics. The 63% of the isolates exhibited high tolerance to the insecticide, while 37% of the isolates showed medium, scarce or no tolerance. 16S rDNA molecular identification, grouped the isolates in Firmicutes and Actinomycetes, important phylum that include bacteria that participate in the degradation of imidacloprid in soil.es_ES
Doihttps://doi.org/10.29267/mxjb.2018.3.2.47es_ES
URIhttps://riuat.uat.edu.mx/handle/123456789/5937
Idiomaeses_ES
EditorialUniversidad Autonoma de Tlaxcalaes_ES
RelaciónMexican Journal of Biotechnologyes_ES
URL relacionadohttps://doi.org/10.29267/mxjb.2018.3.2.47es_ES
DerechosAcceso abierto (Metadatos de producción científica)es_ES
Licenciahttp://purl.org/coar/access_right/c_abf2es_ES
FuenteMexican Journal of Biotechnology
Palabra clave16SrDNAes_ES
Palabra claveBacteriaes_ES
Palabra claveImidacloprides_ES
Palabra claveInsecticidees_ES
Palabra claveSoiles_ES
Palabra claveTolerancees_ES
TítuloCharacterization of native strains of agricultural soils tolerant to imidacloprides_ES
Título alternativoCaracterización de cepas nativas de suelos agrícolas tolerantes a imidacloprides_ES
TipoArtículoes_ES
ArbitradoHa sido Arbitradoes_ES
AutorMireles-Martínez, Maribel
AutorVillarreal-Mendoza, Angélica
AutorVillegas-Mendoza, Jesús M.
AutorMartínez-Vázquez, Ana Verónica
AutorRodríguez-Castillejos, Guadalupe Concepción
AutorRosas-García, Ninfa M.
AutorMireles-Martínez, Maribeles_ES
AutorVillarreal-Mendoza, Angélicaes_ES
AutorVillegas-Mendoza, Jesús M.es_ES
AutorMartínez-Vázquez, Ana Verónicaes_ES
AutorRodríguez-Castillejos, Guadalupe Concepciónes_ES
AutorRosas-García, Ninfa M.es_ES
InstituciónUniversidad Autónoma de Tamaulipas
InstituciónUniversidad Autónoma de Tamaulipases_ES
Número2es_ES
Rango de páginas47-62es_ES
URL relacionadahttps://doi.org/10.29267/mxjb.2018.3.2.47
Tipo de artículoIndexado
Tipo de artículoIndexadoes_ES
Volumen3es_ES

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