Insecticidal capacity of polyphenolic seed compounds from neem (Azadirachta indica) on Spodoptera frugiperda (J. E. Smith) larvae
| Audiencia | Público en general | es_ES |
| Cobertura | México | es_ES |
| Fecha de ingreso | 2026-09-15T00:29:41Z | |
| Fecha de publicación | 2021-01-01 | |
| Resumen | The objective of this study was to evaluate the insecticidal activity of the polyphenolic compounds found in neem on S. frugiperda larvae. Three neem extracts (1:12 (m/v) with 70% ethanol, 1:12 (m/v) with 0% ethanol (only water), and 1:4 (m/v) with 0% ethanol) were employed. Subsequently, the extraction of phytochemical compounds of each extract was performed using ultrasound and microwave technologies simultaneously. The compound characterization was performed by HPLC-mass. In addition, the insecticidal evaluation of the neem extract was performed against S. frugiperda of the second-stage larvae. The extracts were applied by spraying the larvae according to each bioassay. Results showed that the extract obtained with a 1:12 (m/v) relationship and 70% ethanol was effective for the control of S. frugiperda larvae. In this extract, the predominant organic compound families were: methoxyflavones, flavonols, hydroxycoumarins, anthocyanins, methoxycinnamic acid, and alkylflavones. Phytochemical compounds obtained from neem seeds with environmentally friendly solvents and alternative technologies (ultrasound and microwave) have potent insecticidal activity against S. frugiperda larvae. | es_ES |
| Doi | https://doi.org/10.1080/03601234.2021.2004853 | es_ES |
| URI | https://riuat.uat.edu.mx/handle/123456789/1668 | |
| Idioma | es | es_ES |
| Editorial | Informa UK Limited | es_ES |
| Relación | Journal of Environmental Science and Health, Part B | es_ES |
| URL relacionado | https://doi.org/10.1080/03601234.2021.2004853 | es_ES |
| Derechos | Acceso abierto (Metadatos de producción científica) | es_ES |
| Licencia | http://purl.org/coar/access_right/c_abf2 | es_ES |
| Fuente | Journal of Environmental Science and Health, Part B | |
| Título | Insecticidal capacity of polyphenolic seed compounds from neem (Azadirachta indica) on Spodoptera frugiperda (J. E. Smith) larvae | es_ES |
| Tipo | Artículo | es_ES |
| Arbitrado | Ha sido Arbitrado | es_ES |
| Autor | Hernandez-Trejo, Antonia | |
| Autor | Rodríguez-Herrera, Raúl | |
| Autor | Sáenz-Galindo, Aidé | |
| Autor | López-Badillo, Claudia M. | |
| Autor | Flores-Gallegos, Adriana C. | |
| Autor | Ascacio-Valdez, Juan A. | |
| Autor | Estrada-Drouaillet, Benigno | |
| Autor | Osorio-Hernández, Eduardo | |
| Autor | Hernandez-Trejo, Antonia | es_ES |
| Autor | Rodríguez-Herrera, Raúl | es_ES |
| Autor | Sáenz-Galindo, Aidé | es_ES |
| Autor | López-Badillo, Claudia M. | es_ES |
| Autor | Flores-Gallegos, Adriana C. | es_ES |
| Autor | Ascacio-Valdez, Juan A. | es_ES |
| Autor | Estrada-Drouaillet, Benigno | es_ES |
| Autor | Osorio-Hernández, Eduardo | es_ES |
| Institución | Universidad Autónoma de Tamaulipas | |
| Institución | Universidad Autónoma de Tamaulipas | es_ES |
| Número | 12 | es_ES |
| Rango de páginas | 1023-1030 | es_ES |
| URL relacionada | https://doi.org/10.1080/03601234.2021.2004853 | |
| Tipo de artículo | Indexado | |
| Tipo de artículo | Indexado | es_ES |
| Volumen | 56 | es_ES |