Potential use of electrochemically synthesized silver nanoparticles on rice panicle blight pathogen, Burkholderia glumae
Burkholderia glumae, is the main causal agent of bacterial panicle blight (BPB) in rice (Oriza sativa), a disease that generates production losses worldwide. Despite its economic importance, effective control measures and rice varieties with complete resistance to this disease have not yet been avai...
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| Format: | Online |
| Language: | eng |
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Sociedad Colombiana de Ciencias Hortícolas-SCCH and Universidad Pedagógica y Tecnológica de Colombia-UPTC
2022
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| Online Access: | https://revistas.uptc.edu.co/index.php/ciencias_horticolas/article/view/14738 |
| _version_ | 1801706305708097536 |
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| author | Chaves-Bedoya, Giovanni Padilla, Hilda Angélica Ortiz-Rojas, Luz Yineth Peña-Rodríguez, Gabriel |
| author_facet | Chaves-Bedoya, Giovanni Padilla, Hilda Angélica Ortiz-Rojas, Luz Yineth Peña-Rodríguez, Gabriel |
| author_sort | Chaves-Bedoya, Giovanni |
| collection | OJS |
| description | Burkholderia glumae, is the main causal agent of bacterial panicle blight (BPB) in rice (Oriza sativa), a disease that generates production losses worldwide. Despite its economic importance, effective control measures and rice varieties with complete resistance to this disease have not yet been available. In this study, the antimicrobial activity of electrochemically synthesized silver nanoparticles (AgNPs) against B. glumae was evaluated. The AgNPs were synthesized with a DC power supply (UNI-T®) regulated at 24 V, which was connected to two cylindrical electrodes of high purity silver (Aldrich-99.99%) using distilled water as an electrolyte. The AgNPs concentration was determined by measuring the total dissolved solids (TDS) with a HandyLab 680 FK multiparameter. The antibacterial activity of these nanoparticles against B. glumae was determined by the broth macrodilution method at different concentrations (1-10 mg L-1). The minimum inhibitory concentration (MIC) was determined in 5 mg L-1 of AgNPs. The results revealed that AgNPs are a promising nanopesticide for controlling the BPB disease in rice. |
| format | Online |
| id | oai:oai.revistas.uptc.edu.co:article-14738 |
| institution | Revista Colombiana de Ciencias Hortícolas |
| language | eng |
| publishDate | 2022 |
| publisher | Sociedad Colombiana de Ciencias Hortícolas-SCCH and Universidad Pedagógica y Tecnológica de Colombia-UPTC |
| record_format | ojs |
| spelling | oai:oai.revistas.uptc.edu.co:article-147382023-03-29T22:20:07Z Potential use of electrochemically synthesized silver nanoparticles on rice panicle blight pathogen, Burkholderia glumae Uso potencial de nanopartículas de plata sintetizadas electroquímicamente sobre el patógeno del tizón de la panícula del arroz, Burkholderia glumae Chaves-Bedoya, Giovanni Padilla, Hilda Angélica Ortiz-Rojas, Luz Yineth Peña-Rodríguez, Gabriel Colloidal silver Minimum inhibitory concentration Nanopesticide Oryza sativa L. Rice Plata coloidal Concentración mínima inhibitoria Nanoesticida Oryza sativa L. Arroz Burkholderia glumae, is the main causal agent of bacterial panicle blight (BPB) in rice (Oriza sativa), a disease that generates production losses worldwide. Despite its economic importance, effective control measures and rice varieties with complete resistance to this disease have not yet been available. In this study, the antimicrobial activity of electrochemically synthesized silver nanoparticles (AgNPs) against B. glumae was evaluated. The AgNPs were synthesized with a DC power supply (UNI-T®) regulated at 24 V, which was connected to two cylindrical electrodes of high purity silver (Aldrich-99.99%) using distilled water as an electrolyte. The AgNPs concentration was determined by measuring the total dissolved solids (TDS) with a HandyLab 680 FK multiparameter. The antibacterial activity of these nanoparticles against B. glumae was determined by the broth macrodilution method at different concentrations (1-10 mg L-1). The minimum inhibitory concentration (MIC) was determined in 5 mg L-1 of AgNPs. The results revealed that AgNPs are a promising nanopesticide for controlling the BPB disease in rice. Burkholderia glumae es el principal agente causal del tizón bacteriano de panícula en el arroz (Oriza sativa), una enfermedad que genera pérdidas en la producción mundial. A pesar de su importancia económica, todavía no se dispone de medidas eficaces de control ni de variedades de arroz con resistencia total a la enfermedad. En este estudio se evaluó la actividad antimicrobiana de las nanopartículas de plata sintetizadas electroquímicamente (AgNPs) contra B. glumae. Para la síntesis de AgNPs se utilizó una fuente de alimentación DC (UNI-T®) regulada a 24 V, que se conectó a dos electrodos cilíndricos de plata de alta pureza (Aldrich-99,99%), utilizando agua destilada como electrolito. La concentración de AgNPs se determinó midiendo los sólidos disueltos totales (TDS) a través del multiparámetro HandyLab 680 FK. La actividad antibacteriana de estas nanopartículas contra B. glumae se determinó por el método de macrodilución de caldo, a diferentes concentraciones (1-10 mg L-1). La concentración mínima inhibitoria (CMI) se determinó en 5 mg L-1 de AgNPs. Los resultados de este estudio revelaron que las AgNPs podrían considerarse como nanoplaguicidas prometedores para controlar el tizón bacteriano de panícula en el arroz. Sociedad Colombiana de Ciencias Hortícolas-SCCH and Universidad Pedagógica y Tecnológica de Colombia-UPTC 2022-09-01 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Text Texto application/pdf https://revistas.uptc.edu.co/index.php/ciencias_horticolas/article/view/14738 10.17584/rcch.2022v16i3.14738 Revista Colombiana de Ciencias Hortícolas; Vol. 16 No. 3 (2022); e14738 Revista Colombiana de Ciencias Hortícolas; Vol. 16 Núm. 3 (2022); e14738 Revista Colombiana de Ciencias Hortícolas; Vol. 16 No 3 (2022); e14738 Revista Colombiana de Ciencias Hortícolas; V. 16 N. 3 (2022); e14738 Revista Colombiana de Ciencias Hortícolas; v. 16 n. 3 (2022); e14738 2422-3719 2011-2173 eng https://revistas.uptc.edu.co/index.php/ciencias_horticolas/article/view/14738/12252 Universidad Francisco de Paula Santander project 007-2020 Universidad Francisco de Paula Santander project 007-2020 Copyright (c) 2022 Revista Colombiana de Ciencias Hortícolas http://creativecommons.org/licenses/by-nc-sa/4.0 |
| spellingShingle | Colloidal silver Minimum inhibitory concentration Nanopesticide Oryza sativa L. Rice Plata coloidal Concentración mínima inhibitoria Nanoesticida Oryza sativa L. Arroz Chaves-Bedoya, Giovanni Padilla, Hilda Angélica Ortiz-Rojas, Luz Yineth Peña-Rodríguez, Gabriel Potential use of electrochemically synthesized silver nanoparticles on rice panicle blight pathogen, Burkholderia glumae |
| title | Potential use of electrochemically synthesized silver nanoparticles on rice panicle blight pathogen, Burkholderia glumae |
| title_alt | Uso potencial de nanopartículas de plata sintetizadas electroquímicamente sobre el patógeno del tizón de la panícula del arroz, Burkholderia glumae |
| title_full | Potential use of electrochemically synthesized silver nanoparticles on rice panicle blight pathogen, Burkholderia glumae |
| title_fullStr | Potential use of electrochemically synthesized silver nanoparticles on rice panicle blight pathogen, Burkholderia glumae |
| title_full_unstemmed | Potential use of electrochemically synthesized silver nanoparticles on rice panicle blight pathogen, Burkholderia glumae |
| title_short | Potential use of electrochemically synthesized silver nanoparticles on rice panicle blight pathogen, Burkholderia glumae |
| title_sort | potential use of electrochemically synthesized silver nanoparticles on rice panicle blight pathogen burkholderia glumae |
| topic | Colloidal silver Minimum inhibitory concentration Nanopesticide Oryza sativa L. Rice Plata coloidal Concentración mínima inhibitoria Nanoesticida Oryza sativa L. Arroz |
| topic_facet | Colloidal silver Minimum inhibitory concentration Nanopesticide Oryza sativa L. Rice Plata coloidal Concentración mínima inhibitoria Nanoesticida Oryza sativa L. Arroz |
| url | https://revistas.uptc.edu.co/index.php/ciencias_horticolas/article/view/14738 |
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