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Daño y control de la polilla de la papa Phthorimaea operculella, Zeller en el cultivo de la papa Solanum tuberosum L.
| dc.contributor.advisor | Cedeño Loja, Pedro Emilio | |
| dc.contributor.author | Peñafiel Cejido, Joyner Paulino | |
| dc.date.accessioned | 2024-04-10T20:58:26Z | |
| dc.date.available | 2024-04-10T20:58:26Z | |
| dc.date.issued | 2024 | |
| dc.identifier.uri | http://dspace.utb.edu.ec/handle/49000/16045 | |
| dc.description | The present work synthesizes relevant information on the damage and control of the potato moth Phthorimaea operculella, Zeller in the potato crop Solanum tuberosum L. in order to develop different methods that contribute to the reduction of damage, thus reducing its population and promoting a more sustainable approach to its production. The execution of this research was carried out using exploratory and explanatory research techniques. Different control methods were used, among them we can highlight the following: cultural control (elimination of hosts), biological control (granulosis virus and Baculovirus Phthorimaea), ethological control (use of pheromone) and chemical control (thiacloprid, B- cyfluthrin, cyfluthrin and abamecin. The results were that the use of Baculovirus Phthorimaea was very efficient since it has the capacity to infect the larva, causing its death in a highly effective way, since once the larvae manage to ingest the virus, it manages to multiply inside them and consequently kills them, thus stopping the life cycle of the moth, thus reducing future infestations and damage to the potato crop and that with the chemical control method when using fenitrot hydrochloride, avermectin and thiacloprid beta-cyfluthrin were highly efficient for its control. It is concluded that it is essential to carry out different control methods for Phtorimaea operculella, since it generates considerable damage to the crop. It is recommended to monitor the potato crop for detection in early stages of infestation | es_ES |
| dc.description | The present work synthesizes relevant information on the damage and control of the potato moth Phthorimaea operculella, Zeller in the potato crop Solanum tuberosum L. in order to develop different methods that contribute to the reduction of damage, thus reducing its population and promoting a more sustainable approach to its production. The execution of this research was carried out using exploratory and explanatory research techniques. Different control methods were used, among them we can highlight the following: cultural control (elimination of hosts), biological control (granulosis virus and Baculovirus Phthorimaea), ethological control (use of pheromone) and chemical control (thiacloprid, B- cyfluthrin, cyfluthrin and abamecin. The results were that the use of Baculovirus Phthorimaea was very efficient since it has the capacity to infect the larva, causing its death in a highly effective way, since once the larvae manage to ingest the virus, it manages to multiply inside them and consequently kills them, thus stopping the life cycle of the moth, thus reducing future infestations and damage to the potato crop and that with the chemical control method when using fenitrot hydrochloride, avermectin and thiacloprid beta-cyfluthrin were highly efficient for its control. It is concluded that it is essential to carry out different control methods for Phtorimaea operculella, since it generates considerable damage to the crop. It is recommended to monitor the potato crop for detection in early stages of infestation | es_ES |
| dc.description.abstract | El presente trabajo sintetiza información relevante sobre el daño y control de la polilla de la papa Phthorimaea operculella, Zeller en el cultivo de la papa Solanum tuberosum L. con el fin de desarrollar diferentes métodos que logren contribuir en la disminución de los daños, reduciendo así su población y promoviendo un enfoque más sostenible en su producción. La ejecución de la presente investigación se realizó mediante las técnicas de investigación de tipo exploratorio y explicativo. Se utilizaron diferentes métodos de control, entre ellos podemos destacar los siguientes: control cultural (eliminación de hospederos), control biológico (virus de granulosis y Baculovirus Phthorimaea), control etológico (uso de feromona) y control quìmico (tiacloprid, B-ciflutrina, ciflutrina y abamecina. Se obtuvo como resultados que el uso de Baculovirus Phthorimaea, fue muy eficiente ya que tiene la capacidad de al llegar a infectar a la larva ocasionar su muerte de una manera altamente efectiva, puesto que una vez que las larvas logran ingerir el virus, este logra multiplicarse dentro de ellas y por consiguiente las mata, deteniendo así el ciclo de vida de la polilla, reduciendo así futuras infestaciones y daños en el cultivo de papa y que con el método de control químico al usar clorhidrato de fenitrot, avermectina y tiacloprid beta-ciflutrina fueron altamente eficientes para su control. Se concluye que es indispensable se deben de llevar a cabo diferentes métodos de control para Phtorimaea operculella, pues genera daños considerables en el cultivo. Se recomienda monitorear el cultivo de papa para su detección en etapas tempranas de infestación. | es_ES |
| dc.format.extent | 28 p. | es_ES |
| dc.language.iso | es | es_ES |
| dc.publisher | BABAHOYO: UTB, 2024 | es_ES |
| dc.rights | Atribución-NoComercial-SinDerivadas 3.0 Ecuador | * |
| dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/ec/ | * |
| dc.subject | Phtorimaea operculella | es_ES |
| dc.subject | Daño | es_ES |
| dc.subject | Control | es_ES |
| dc.subject | Solanum tuberosum L | es_ES |
| dc.title | Daño y control de la polilla de la papa Phthorimaea operculella, Zeller en el cultivo de la papa Solanum tuberosum L. | es_ES |
| dc.type | bachelorThesis | es_ES |
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