Chemical composition and phytotoxic potential of Eucalyptus globulus essential oil against Lactuca sativa and two herbicide-resistant weeds: Avena fatua and Amaranthus hybridus
Weed control in sustainable agriculture requires new bioherbicidal molecules to replace synthetic herbicides that have damaged the environment and generated resistance in weeds. This study was conducted to investigate the chemical composition of Eucalyptus globulus essential oil and to explore its b...
| Autores: | , , , , , |
|---|---|
| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2021 |
| País: | México |
| Institución: | UNIVERSIDAD NACIONAL AUTÓNOMA DE MÉXICO |
| Repositorio: | TIP Revista especializada en ciencias químico-biológicas |
| Idioma: | español |
| OAI Identifier: | oai:ojs.ojs.escire.net:article/303 |
| Acceso en línea: | http://tip.zaragoza.unam.mx/index.php/tip/article/view/303 |
| Access Level: | acceso abierto |
| Palabra clave: | bioherbicide; allelochemicals; phytotoxicity; herbicide-resistant weeds bioherbicida; aleloquímico; fitotóxico; malezas resistentes a herbicidas |
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Chemical composition and phytotoxic potential of Eucalyptus globulus essential oil against Lactuca sativa and two herbicide-resistant weeds: Avena fatua and Amaranthus hybridus Composición química y potencial fitotóxico de Eucalyptus globulus sobre Lactuca sativa y dos malezas resistentes a herbicidas: Avena fatua y Amaranthus hybridus |
| title |
Chemical composition and phytotoxic potential of Eucalyptus globulus essential oil against Lactuca sativa and two herbicide-resistant weeds: Avena fatua and Amaranthus hybridus |
| spellingShingle |
Chemical composition and phytotoxic potential of Eucalyptus globulus essential oil against Lactuca sativa and two herbicide-resistant weeds: Avena fatua and Amaranthus hybridus Flores-Macías, Antonio bioherbicide; allelochemicals; phytotoxicity; herbicide-resistant weeds bioherbicida; aleloquímico; fitotóxico; malezas resistentes a herbicidas |
| title_short |
Chemical composition and phytotoxic potential of Eucalyptus globulus essential oil against Lactuca sativa and two herbicide-resistant weeds: Avena fatua and Amaranthus hybridus |
| title_full |
Chemical composition and phytotoxic potential of Eucalyptus globulus essential oil against Lactuca sativa and two herbicide-resistant weeds: Avena fatua and Amaranthus hybridus |
| title_fullStr |
Chemical composition and phytotoxic potential of Eucalyptus globulus essential oil against Lactuca sativa and two herbicide-resistant weeds: Avena fatua and Amaranthus hybridus |
| title_full_unstemmed |
Chemical composition and phytotoxic potential of Eucalyptus globulus essential oil against Lactuca sativa and two herbicide-resistant weeds: Avena fatua and Amaranthus hybridus |
| title_sort |
Chemical composition and phytotoxic potential of Eucalyptus globulus essential oil against Lactuca sativa and two herbicide-resistant weeds: Avena fatua and Amaranthus hybridus |
| dc.creator.none.fl_str_mv |
Flores-Macías, Antonio Reyes-Zarate, Guadalupe Georgina Gomes da Camara, Claudio Augusto López-Ordaz, Reyes Campos Guillén, Juan Ramos-López, Miguel Ángel |
| author |
Flores-Macías, Antonio |
| author_facet |
Flores-Macías, Antonio Reyes-Zarate, Guadalupe Georgina Gomes da Camara, Claudio Augusto López-Ordaz, Reyes Campos Guillén, Juan Ramos-López, Miguel Ángel |
| author_role |
author |
| author2 |
Reyes-Zarate, Guadalupe Georgina Gomes da Camara, Claudio Augusto López-Ordaz, Reyes Campos Guillén, Juan Ramos-López, Miguel Ángel |
| author2_role |
author author author author author |
| dc.contributor.none.fl_str_mv |
|
| dc.subject.none.fl_str_mv |
bioherbicide; allelochemicals; phytotoxicity; herbicide-resistant weeds bioherbicida; aleloquímico; fitotóxico; malezas resistentes a herbicidas |
| topic |
bioherbicide; allelochemicals; phytotoxicity; herbicide-resistant weeds bioherbicida; aleloquímico; fitotóxico; malezas resistentes a herbicidas |
| description |
Weed control in sustainable agriculture requires new bioherbicidal molecules to replace synthetic herbicides that have damaged the environment and generated resistance in weeds. This study was conducted to investigate the chemical composition of Eucalyptus globulus essential oil and to explore its bioherbicidal potential on the germination and radicle growth inhibition. The phytotoxic effects of E. globulus essential oil (1, 10 and 20 μL mL-1) were tested in comparison to those of the synthetic herbicide Glyphosate (1, 10 and 20 μL mL-1) in bioassays of germination and radicle growth of Lactuca sativa and the resistant weeds Avena fatua and Amaranthus hybridus. Gas Chromatography with Flame Ionization Detector and Gas Chromatography-Mass Spectroscopy analysis showed that major monoterpenes comprised 1,8-Cineole (86.94%), α-pinene (7.71%), d-limonene (2.65%), and p-cymene (1.48%). The seed germination and radicle length exhibited different degrees of inhibition in response to the concentration of E. globulus essential oil. At some concentrations, both the Glyphosate herbicide and the E. globulus essential oil demonstrated the same phytotoxicity against the resistant weeds A. fatua and A. hybridus. Essential oil bioactivity Lethal Concentration (LC50) in the majority of cases was lowest for A. hybridus, followed by A. fatua and L. sativa. Based on the results, it can be concluded that E. globulus essential oil possesses phytotoxic potential and could be explored as a bioherbicide for resistant weeds management programs. |
| publishDate |
2021 |
| dc.date.none.fl_str_mv |
2021-03-18 |
| dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
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article |
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publishedVersion |
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http://tip.zaragoza.unam.mx/index.php/tip/article/view/303 10.22201/fesz.23958723e.2021.303 |
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http://tip.zaragoza.unam.mx/index.php/tip/article/view/303 |
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10.22201/fesz.23958723e.2021.303 |
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spa |
| language |
spa |
| dc.relation.none.fl_str_mv |
http://tip.zaragoza.unam.mx/index.php/tip/article/view/303/330 http://tip.zaragoza.unam.mx/index.php/tip/article/view/303/408 |
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Copyright (c) 2021 TIP Revista Especializada en Ciencias Químico-Biológicas info:eu-repo/semantics/openAccess |
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Copyright (c) 2021 TIP Revista Especializada en Ciencias Químico-Biológicas |
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openAccess |
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application/pdf application/xml |
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Universidad Nacional Autónoma de México |
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Universidad Nacional Autónoma de México |
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TIP Revista Especializada en Ciencias Químico-Biológicas; Vol. 24 (2021) 2395-8723 1405-888X 10.22201/fesz.23958723e.2021.0 reponame:TIP Revista especializada en ciencias químico-biológicas instname:UNIVERSIDAD NACIONAL AUTÓNOMA DE MÉXICO instacron:UNAM |
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TIP Revista especializada en ciencias químico-biológicas |
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Chemical composition and phytotoxic potential of Eucalyptus globulus essential oil against Lactuca sativa and two herbicide-resistant weeds: Avena fatua and Amaranthus hybridusComposición química y potencial fitotóxico de Eucalyptus globulus sobre Lactuca sativa y dos malezas resistentes a herbicidas: Avena fatua y Amaranthus hybridusFlores-Macías, AntonioReyes-Zarate, Guadalupe GeorginaGomes da Camara, Claudio AugustoLópez-Ordaz, ReyesCampos Guillén, JuanRamos-López, Miguel Ángelbioherbicide; allelochemicals; phytotoxicity; herbicide-resistant weedsbioherbicida; aleloquímico; fitotóxico; malezas resistentes a herbicidasWeed control in sustainable agriculture requires new bioherbicidal molecules to replace synthetic herbicides that have damaged the environment and generated resistance in weeds. This study was conducted to investigate the chemical composition of Eucalyptus globulus essential oil and to explore its bioherbicidal potential on the germination and radicle growth inhibition. The phytotoxic effects of E. globulus essential oil (1, 10 and 20 μL mL-1) were tested in comparison to those of the synthetic herbicide Glyphosate (1, 10 and 20 μL mL-1) in bioassays of germination and radicle growth of Lactuca sativa and the resistant weeds Avena fatua and Amaranthus hybridus. Gas Chromatography with Flame Ionization Detector and Gas Chromatography-Mass Spectroscopy analysis showed that major monoterpenes comprised 1,8-Cineole (86.94%), α-pinene (7.71%), d-limonene (2.65%), and p-cymene (1.48%). The seed germination and radicle length exhibited different degrees of inhibition in response to the concentration of E. globulus essential oil. At some concentrations, both the Glyphosate herbicide and the E. globulus essential oil demonstrated the same phytotoxicity against the resistant weeds A. fatua and A. hybridus. Essential oil bioactivity Lethal Concentration (LC50) in the majority of cases was lowest for A. hybridus, followed by A. fatua and L. sativa. Based on the results, it can be concluded that E. globulus essential oil possesses phytotoxic potential and could be explored as a bioherbicide for resistant weeds management programs.El control de las malezas en una agricultura sustentable requiere de nuevas moléculas bioherbicidas que sustituyan a los herbicidas sintéticos que han dañado al medio y generado resistencia en las malezas. El presente estudio, se realizó para determinar la composición química del aceite esencial de Eucalyptus globulus y explorar su potencial bioherbicida sobre la germinación y la inhibición del crecimiento radicular. Los efectos fitotóxicos del aceite esencial de E. globulus (1, 10 y 20 μL mL-1) se compararon con los ocasionados por el herbicida sintético Glifosato (1, 10 y 20 μL mL-1) mediante bioensayos de germinación y crecimiento de las raíces de Lactuca sativa y de las malezas resistentes a los herbicidas Avena fatua y Amaranthus hybridus. El análisis por Cromatografía de Gases con Detector de Ionización de Flama y Cromatografía de Gases-Espectrometría de Masas mostró que los monoterpenos principales fueron 1,8-cineol (86,94%), α-pineno (7,71%), d-limoneno (2,65%) y p-cimeno (1,48%). La germinación de la semilla y la longitud de la radícula de ambas malezas exhibieron diferentes grados de inhibición en respuesta a la concentración del aceite esencial de E. globulus. En algunas concentraciones, tanto el herbicida Glifosato como el aceite esencial de E. globulus mostraron la misma fitotoxicidad contra las malezas estudiadas A. fatua y A. hybridus. La bioactividad de la Concentración Letal (LC50, por sus siglas en inglés)del aceite esencial en la mayoría de los casos fue menor para A. hybridus, seguido de A. fatua y L. sativa. Con base en los resultados, se puede concluir que el aceite esencial de E. globulus posee potencial fitotóxico y podría ser explorado como un bioherbicida para programas de manejo de malezas resistentes.Universidad Nacional Autónoma de México2021-03-18info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfapplication/xmlhttp://tip.zaragoza.unam.mx/index.php/tip/article/view/30310.22201/fesz.23958723e.2021.303TIP Revista Especializada en Ciencias Químico-Biológicas; Vol. 24 (2021)2395-87231405-888X10.22201/fesz.23958723e.2021.0reponame:TIP Revista especializada en ciencias químico-biológicasinstname:UNIVERSIDAD NACIONAL AUTÓNOMA DE MÉXICOinstacron:UNAMspahttp://tip.zaragoza.unam.mx/index.php/tip/article/view/303/330http://tip.zaragoza.unam.mx/index.php/tip/article/view/303/408Copyright (c) 2021 TIP Revista Especializada en Ciencias Químico-Biológicasinfo:eu-repo/semantics/openAccessoai:ojs.ojs.escire.net:article/3032024-08-16T20:18:08Z |
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