Transgenic glyphosate-resistant oilseed rape (Brassica napus) as an invasive weed in Argentina: detection, characterization, and control alternatives
The presence of glyphosate-resistant oilseed rape populations in Argentina was detected and characterized. The resistant plants were found as weeds in RR soybeans and other fields. The immunological and molecular analysis showed that the accessions presented the GT73 transgenic event. The origin of...
| Autores principales: | , , , , , |
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| Formato: | info:ar-repo/semantics/artículo |
| Lenguaje: | Inglés |
| Publicado: |
2018
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| Acceso en línea: | https://link.springer.com/article/10.1007/s11356-016-7670-5 http://hdl.handle.net/20.500.12123/2313 https://doi.org/10.1007/s11356-016-7670-5 |
| _version_ | 1855034940474785792 |
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| author | Pandolfo, Claudio Ezequiel Presotto, Alejandro Daniel Torres Carbonell, Francisco Javier Ureta, Maria Soledad Poverene, María Mónica Cantamutto, Miguel Angel |
| author_browse | Cantamutto, Miguel Angel Pandolfo, Claudio Ezequiel Poverene, María Mónica Presotto, Alejandro Daniel Torres Carbonell, Francisco Javier Ureta, Maria Soledad |
| author_facet | Pandolfo, Claudio Ezequiel Presotto, Alejandro Daniel Torres Carbonell, Francisco Javier Ureta, Maria Soledad Poverene, María Mónica Cantamutto, Miguel Angel |
| author_sort | Pandolfo, Claudio Ezequiel |
| collection | INTA Digital |
| description | The presence of glyphosate-resistant oilseed rape populations in Argentina was detected and characterized. The resistant plants were found as weeds in RR soybeans and other fields. The immunological and molecular analysis showed that the accessions presented the GT73 transgenic event. The origin of this event was uncertain, as the cultivation of transgenic oilseed rape cultivars is prohibited in Argentina. This finding might suggest that glyphosate resistance could come from unauthorized transgenic oilseed rape crops cultivated in the country or as seed contaminants in imported oilseed rape cultivars or other seed imports. Experimentation showed that there are alternative herbicides for controlling resistant Brassica napus populations in various situations and crops. AHAS-inhibiting herbicides (imazethapyr, chlorimuron and diclosulam), glufosinate, 2,4-D, fluroxypyr and saflufenacil proved to be very effective in controlling these plants. Herbicides evaluated in this research were employed by farmers in one of the fields invaded with this biotype and monitoring of this field showed no evidence of its presence in the following years. |
| format | info:ar-repo/semantics/artículo |
| id | INTA2313 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2018 |
| publishDateRange | 2018 |
| publishDateSort | 2018 |
| record_format | dspace |
| spelling | INTA23132020-01-10T12:53:22Z Transgenic glyphosate-resistant oilseed rape (Brassica napus) as an invasive weed in Argentina: detection, characterization, and control alternatives Pandolfo, Claudio Ezequiel Presotto, Alejandro Daniel Torres Carbonell, Francisco Javier Ureta, Maria Soledad Poverene, María Mónica Cantamutto, Miguel Angel Brassica Napus Semilla de Colza Glifosato Resistencia a los Herbicidas Transgénicos Malezas Weed Control Rapeseed Glyphosate Resistance to Herbicides Transgenics Weeds Colza (planta) Control de Malezas Argentina The presence of glyphosate-resistant oilseed rape populations in Argentina was detected and characterized. The resistant plants were found as weeds in RR soybeans and other fields. The immunological and molecular analysis showed that the accessions presented the GT73 transgenic event. The origin of this event was uncertain, as the cultivation of transgenic oilseed rape cultivars is prohibited in Argentina. This finding might suggest that glyphosate resistance could come from unauthorized transgenic oilseed rape crops cultivated in the country or as seed contaminants in imported oilseed rape cultivars or other seed imports. Experimentation showed that there are alternative herbicides for controlling resistant Brassica napus populations in various situations and crops. AHAS-inhibiting herbicides (imazethapyr, chlorimuron and diclosulam), glufosinate, 2,4-D, fluroxypyr and saflufenacil proved to be very effective in controlling these plants. Herbicides evaluated in this research were employed by farmers in one of the fields invaded with this biotype and monitoring of this field showed no evidence of its presence in the following years. EEA Hilario Ascasubi Fil: Pandolfo, Claudio Ezequiel. Universidad Nacional del Sur. Departamento de Agronomía; Argentina; Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - CONICET - Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida; Argentina Fil: Presotto, Alejandro Daniel. Universidad Nacional del Sur. Departamento de Agronomía; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - CONICET - Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida; Argentina Fil: Torres Carbonell, Francisco Javier. Universidad Nacional del Sur. Departamento de Agronomía; Argentina Fil: Ureta, Maria Soledad. Universidad Nacional del Sur. Departamento de Agronomía; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - CONICET - Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida; Argentina Fil: Poverene, María Mónica. Universidad Nacional del Sur. Departamento de Agronomía; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - CONICET - Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida; Argentina Fil: Cantamutto, Miguel Angel. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Hilario Ascasubi; Argentina. Universidad Nacional del Sur. Departamento de Agronomía; Argentina 2018-05-03T12:50:53Z 2018-05-03T12:50:53Z 2016-12 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion https://link.springer.com/article/10.1007/s11356-016-7670-5 http://hdl.handle.net/20.500.12123/2313 0944-1344 1614-7499 https://doi.org/10.1007/s11356-016-7670-5 eng info:eu-repo/semantics/restrictedAccess application/pdf Argentina (nation) Environmental Science and Pollution Research 23 (23) : 24081–24091 (December 2016) |
| spellingShingle | Brassica Napus Semilla de Colza Glifosato Resistencia a los Herbicidas Transgénicos Malezas Weed Control Rapeseed Glyphosate Resistance to Herbicides Transgenics Weeds Colza (planta) Control de Malezas Argentina Pandolfo, Claudio Ezequiel Presotto, Alejandro Daniel Torres Carbonell, Francisco Javier Ureta, Maria Soledad Poverene, María Mónica Cantamutto, Miguel Angel Transgenic glyphosate-resistant oilseed rape (Brassica napus) as an invasive weed in Argentina: detection, characterization, and control alternatives |
| title | Transgenic glyphosate-resistant oilseed rape (Brassica napus) as an invasive weed in Argentina: detection, characterization, and control alternatives |
| title_full | Transgenic glyphosate-resistant oilseed rape (Brassica napus) as an invasive weed in Argentina: detection, characterization, and control alternatives |
| title_fullStr | Transgenic glyphosate-resistant oilseed rape (Brassica napus) as an invasive weed in Argentina: detection, characterization, and control alternatives |
| title_full_unstemmed | Transgenic glyphosate-resistant oilseed rape (Brassica napus) as an invasive weed in Argentina: detection, characterization, and control alternatives |
| title_short | Transgenic glyphosate-resistant oilseed rape (Brassica napus) as an invasive weed in Argentina: detection, characterization, and control alternatives |
| title_sort | transgenic glyphosate resistant oilseed rape brassica napus as an invasive weed in argentina detection characterization and control alternatives |
| topic | Brassica Napus Semilla de Colza Glifosato Resistencia a los Herbicidas Transgénicos Malezas Weed Control Rapeseed Glyphosate Resistance to Herbicides Transgenics Weeds Colza (planta) Control de Malezas Argentina |
| url | https://link.springer.com/article/10.1007/s11356-016-7670-5 http://hdl.handle.net/20.500.12123/2313 https://doi.org/10.1007/s11356-016-7670-5 |
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