Characterization and temporality of natural enemies of Opsiphanes cassina in oil palm, Monagas state, Venezuela
The research was conducted with the objective of performing the characterization and temporality of the natural enemies associated with Opsiphanes cassina in an oil palm plantation, located in Monagas state, Finca “El Águila” Venezuela. Evaluations were carried out at weekly intervals, during the A...
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2021
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| Accesso online: | https://revistasespam.espam.edu.ec/index.php/Revista_ESPAMCIENCIA/article/view/261 |
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| author | Rodríguez Gonzalez, Gladys |
| author2 | Silva-Acuña, Ramón Cásares Moizant, Rafael Díaz Quintana, Asdrúbal Barrios Maestre, Renny |
| author2_role | author author author author |
| author_facet | Rodríguez Gonzalez, Gladys Silva-Acuña, Ramón Cásares Moizant, Rafael Díaz Quintana, Asdrúbal Barrios Maestre, Renny |
| author_role | author |
| collection | Revistas Escuela Superior Politécnica Agropecuaria de Manabí |
| dc.creator.none.fl_str_mv | Rodríguez Gonzalez, Gladys Silva-Acuña, Ramón Cásares Moizant, Rafael Díaz Quintana, Asdrúbal Barrios Maestre, Renny |
| dc.date.none.fl_str_mv | 2021-06-07 |
| dc.format.none.fl_str_mv | application/pdf text/html application/zip |
| dc.identifier.none.fl_str_mv | https://revistasespam.espam.edu.ec/index.php/Revista_ESPAMCIENCIA/article/view/261 10.51260/revista_espamciencia.v12i1.261 |
| dc.language.none.fl_str_mv | spa |
| dc.publisher.none.fl_str_mv | Escuela Superior Politécnica Agropecuaria de Manabí Manuel Félix López |
| dc.relation.none.fl_str_mv | https://revistasespam.espam.edu.ec/index.php/Revista_ESPAMCIENCIA/article/view/261/249 https://revistasespam.espam.edu.ec/index.php/Revista_ESPAMCIENCIA/article/view/261/369 https://revistasespam.espam.edu.ec/index.php/Revista_ESPAMCIENCIA/article/view/261/562 |
| dc.rights.none.fl_str_mv | http://creativecommons.org/licenses/by-nc/4.0 info:eu-repo/semantics/openAccess |
| dc.source.none.fl_str_mv | Revista ESPAMCIENCIA; Vol. 12 Núm. 1 (2021): REVISTA ESPAMCIENCIA 2021; 17-24 1390-8103 reponame:Revistas Escuela Superior Politécnica Agropecuaria de Manabí instname:Escuela Superior Politécnica Agropecuaria de Manabí instacron:ESPAM |
| dc.title.none.fl_str_mv | Characterization and temporality of natural enemies of Opsiphanes cassina in oil palm, Monagas state, Venezuela Caracterización y temporalidad de enemigos naturales de Opsiphanes cassina en palma aceitera, estado Monagas, Venezuela |
| dc.type.none.fl_str_mv | info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Artículo revisado por pares |
| description | The research was conducted with the objective of performing the characterization and temporality of the natural enemies associated with Opsiphanes cassina in an oil palm plantation, located in Monagas state, Finca “El Águila” Venezuela. Evaluations were carried out at weekly intervals, during the August 2015/August 2016 cycle, sectioning leaf number 25 from two plants ha-1 in a 10 ha lot. The number of eggs, different instars larvae and pupa, as well as their natural enemies and the plant species that offer them food and shelter within the experimental area, were quantified. The biological control agents identified corresponded to Telenomus sp. (Scelionidae), Anastatus sp. (Eupelmidae) and a eulophyid as egg parasitoids; Cotesia sp. (Braconidae) from larvae of V instar and Conura maculata F (Chalcididae) from pupa. Cotesia sp., was the most relevant entomophagus in the regulation of insect populations. The presence of species such as Croton trinitatis Mills and Solanum hirtum L favor the strengthening of the natural biological control of O. cassina. |
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| format | article |
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| identifier_str_mv | 10.51260/revista_espamciencia.v12i1.261 |
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| oai_identifier_str | oai:espamciencia.espam.edu.ec:article/261 |
| publishDate | 2021 |
| publisher.none.fl_str_mv | Escuela Superior Politécnica Agropecuaria de Manabí Manuel Félix López |
| reponame_str | Revistas Escuela Superior Politécnica Agropecuaria de Manabí |
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| spelling | Characterization and temporality of natural enemies of Opsiphanes cassina in oil palm, Monagas state, VenezuelaCaracterización y temporalidad de enemigos naturales de Opsiphanes cassina en palma aceitera, estado Monagas, VenezuelaRodríguez Gonzalez, GladysSilva-Acuña, RamónCásares Moizant, RafaelDíaz Quintana, AsdrúbalBarrios Maestre, Renny The research was conducted with the objective of performing the characterization and temporality of the natural enemies associated with Opsiphanes cassina in an oil palm plantation, located in Monagas state, Finca “El Águila” Venezuela. Evaluations were carried out at weekly intervals, during the August 2015/August 2016 cycle, sectioning leaf number 25 from two plants ha-1 in a 10 ha lot. The number of eggs, different instars larvae and pupa, as well as their natural enemies and the plant species that offer them food and shelter within the experimental area, were quantified. The biological control agents identified corresponded to Telenomus sp. (Scelionidae), Anastatus sp. (Eupelmidae) and a eulophyid as egg parasitoids; Cotesia sp. (Braconidae) from larvae of V instar and Conura maculata F (Chalcididae) from pupa. Cotesia sp., was the most relevant entomophagus in the regulation of insect populations. The presence of species such as Croton trinitatis Mills and Solanum hirtum L favor the strengthening of the natural biological control of O. cassina. La investigación se condujo con el objetivo de realizar la caracterización y temporalidad de los enemigos naturales asociados con Opsiphanes cassina en una plantación de palma aceitera, ubicada en el estado Monagas, Finca “El Águila” Venezuela. Se efectuaron evaluaciones a intervalos semanales, durante el ciclo agosto 2015/agosto 2016, seccionando la hoja número 25 de dos plantas.ha-1 en un lote de 10 ha. Se cuantificó el número de huevos, larvas diferentes instares y pupas, así como también, de sus enemigos naturales y las especies vegetales que les ofrecen alimento y refugio dentro del área experimental. Los agentes de control biológico identificados correspondieron a Telenomus sp. (Scelionidae), Anastatus sp. (Eupelmidae) y un eulófido como parasitoides de huevos; Cotesia sp. (Braconidae) de larvas del V instar y Conura maculata F (Chalcididae) de pupas. Cotesia sp., fue el entomófago más relevante en la regulación de las poblaciones del insecto. La presencia de especies como Croton trinitatis Mills y Solanum hirtum L favorecen el fortalecimiento del control biológico natural de O. cassina. Escuela Superior Politécnica Agropecuaria de Manabí Manuel Félix López2021-06-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArtículo revisado por paresapplication/pdftext/htmlapplication/ziphttps://revistasespam.espam.edu.ec/index.php/Revista_ESPAMCIENCIA/article/view/26110.51260/revista_espamciencia.v12i1.261Revista ESPAMCIENCIA; Vol. 12 Núm. 1 (2021): REVISTA ESPAMCIENCIA 2021; 17-241390-8103reponame:Revistas Escuela Superior Politécnica Agropecuaria de Manabíinstname:Escuela Superior Politécnica Agropecuaria de Manabíinstacron:ESPAMspahttps://revistasespam.espam.edu.ec/index.php/Revista_ESPAMCIENCIA/article/view/261/249https://revistasespam.espam.edu.ec/index.php/Revista_ESPAMCIENCIA/article/view/261/369https://revistasespam.espam.edu.ec/index.php/Revista_ESPAMCIENCIA/article/view/261/562http://creativecommons.org/licenses/by-nc/4.0info:eu-repo/semantics/openAccess2025-02-25T14:37:30Zoai:espamciencia.espam.edu.ec:article/261Institucionalhttp://revistasespam.espam.edu.ec/Universidad públicahttp://www.espam.edu.ec/http://revistasespam.espam.edu.ec/oai.Ecuador.1390-81031390-597Xopendoar:02025-02-25T14:37:30Revistas Escuela Superior Politécnica Agropecuaria de Manabí - Escuela Superior Politécnica Agropecuaria de Manabífalse |
| spellingShingle | Characterization and temporality of natural enemies of Opsiphanes cassina in oil palm, Monagas state, Venezuela Rodríguez Gonzalez, Gladys |
| status_str | publishedVersion |
| title | Characterization and temporality of natural enemies of Opsiphanes cassina in oil palm, Monagas state, Venezuela |
| title_full | Characterization and temporality of natural enemies of Opsiphanes cassina in oil palm, Monagas state, Venezuela |
| title_fullStr | Characterization and temporality of natural enemies of Opsiphanes cassina in oil palm, Monagas state, Venezuela |
| title_full_unstemmed | Characterization and temporality of natural enemies of Opsiphanes cassina in oil palm, Monagas state, Venezuela |
| title_short | Characterization and temporality of natural enemies of Opsiphanes cassina in oil palm, Monagas state, Venezuela |
| title_sort | Characterization and temporality of natural enemies of Opsiphanes cassina in oil palm, Monagas state, Venezuela |
| url | https://revistasespam.espam.edu.ec/index.php/Revista_ESPAMCIENCIA/article/view/261 |