Biological cycle and comparative study of bioinsecticide efficiency on the Heliothis virescens (Lepidoptera:Noctuidae) borer in blueberry cultivation
Objectives: To determine the biological cycle of H. virescens and the comparative efficiency of bioinsecticides of Bacillus thuringiensis (Bt) (native strain) with respect to Bt (Kurstaki strain) and nuclear polyhedrosis virus (NPV), on fifth instar larvae. Methodology: Postures and larvae of H. v...
| Autores principales: | , |
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| Formato: | Artículo |
| Lenguaje: | Español |
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Universidad Nacional José Faustino Sánchez Carrión
2023
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| Acceso en línea: | https://hdl.handle.net/20.500.12955/2248 https://doi.org/10.51431/par.v1i1.809 |
| _version_ | 1855490215460732928 |
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| author | Velásquez Ochoa, Edwin Ricardo Quiliche Duran, Jean Piere Jesús |
| author_browse | Quiliche Duran, Jean Piere Jesús Velásquez Ochoa, Edwin Ricardo |
| author_facet | Velásquez Ochoa, Edwin Ricardo Quiliche Duran, Jean Piere Jesús |
| author_sort | Velásquez Ochoa, Edwin Ricardo |
| collection | Repositorio INIA |
| description | Objectives: To determine the biological cycle of H. virescens and the comparative efficiency of bioinsecticides of
Bacillus thuringiensis (Bt) (native strain) with respect to Bt (Kurstaki strain) and nuclear polyhedrosis virus (NPV),
on fifth instar larvae. Methodology: Postures and larvae of H. virescens were collected from agricultural farms in
Huaral (Lima) and reared in the laboratory. The Bt and NPV strains were applied to fifth instar larvae under field
conditions, evaluating larval mortality at 72 hours using Tukey's test with the Infostat software. Results: It was found
that the life cycle of H. virescens was 77.78 ± 9.14 days with complete metamorphosis. Larval mortality was
statistically similar (p> 0.05) with native Bt and Bt Kurstaki treatments, and NPV application outperformed (p< 0.05)
both Bt treatments in fifth instar larval mortality. Conclusion: The life cycle of Heliothis virescens in blueberries has a
complete metamorphosis with six larval stages ranging from 59-88 days and better control of fifth-instar larvae was
obtained with NPV. |
| format | Artículo |
| id | INIA2248 |
| institution | Institucional Nacional de Innovación Agraria |
| language | Español |
| publishDate | 2023 |
| publishDateRange | 2023 |
| publishDateSort | 2023 |
| publisher | Universidad Nacional José Faustino Sánchez Carrión |
| publisherStr | Universidad Nacional José Faustino Sánchez Carrión |
| record_format | dspace |
| spelling | INIA22482023-08-21T21:32:51Z Biological cycle and comparative study of bioinsecticide efficiency on the Heliothis virescens (Lepidoptera:Noctuidae) borer in blueberry cultivation Ciclo biológico y estudio comparativo de la eficacia de bioinsecticidas sobre el barrenador Heliothis virescens (Lepidoptera: Noctuidae) en el cultivo de arándano Velásquez Ochoa, Edwin Ricardo Quiliche Duran, Jean Piere Jesús Bacillus thuringiensis Kurstaki Gusano perforador de frutos Prueba de tukey Virus de la poliedrosis nuclear Vaccinium corymbosum var. Biloxi https://purl.org/pe-repo/ocde/ford#4.01.07 Bacillus thuringiensis Arándano Ciclo vital Blueberries Life cycle Heliothis virescens Objectives: To determine the biological cycle of H. virescens and the comparative efficiency of bioinsecticides of Bacillus thuringiensis (Bt) (native strain) with respect to Bt (Kurstaki strain) and nuclear polyhedrosis virus (NPV), on fifth instar larvae. Methodology: Postures and larvae of H. virescens were collected from agricultural farms in Huaral (Lima) and reared in the laboratory. The Bt and NPV strains were applied to fifth instar larvae under field conditions, evaluating larval mortality at 72 hours using Tukey's test with the Infostat software. Results: It was found that the life cycle of H. virescens was 77.78 ± 9.14 days with complete metamorphosis. Larval mortality was statistically similar (p> 0.05) with native Bt and Bt Kurstaki treatments, and NPV application outperformed (p< 0.05) both Bt treatments in fifth instar larval mortality. Conclusion: The life cycle of Heliothis virescens in blueberries has a complete metamorphosis with six larval stages ranging from 59-88 days and better control of fifth-instar larvae was obtained with NPV. Objetivos: Determinar el ciclo biológico de H. virescens y la eficacia comparativa de los bioinsecticidas Bacillus thuringiensis (Bt) (cepa nativa) respecto a Bt (cepa Kurstaki) y del virus de la poliedrosis nuclear (NPV), sobre larvas de quinto estadio. Metodología: Posturas y larvas de H. virescens fueron recolectadas de fincas agrícolas de Huaral (Lima) y criadas en laboratorio. Las cepas Bt y NPV fueron aplicadas a larvas de quinto estadío en condiciones de campo, evaluando la mortalidad larval a las 72 horas mediante la prueba de Tukey con el software Infostat. Resultados: Se encontró que el ciclo de vida de H. virescens fue de 77,78 ± 9,14 días con una metamorfosis completa. La mortalidad larvaria fue estadísticamente similar (p> 0,05) con los tratamientos Bt nativo y Bt Kurstaki y la aplicación de NPV superó (p< 0,05) a ambos tratamientos Bt en mortalidad larvaria en el quinto estadio. Conclusión: El ciclo biológico de Heliothis virescens en arándanos tiene una metamorfosis completa con seis estadíos larvarios que oscilan entre 59-88 días y se obtuvo un mejor control de larvas de quinto estadio con NPV. 2023-08-11T14:40:40Z 2023-08-11T14:40:40Z 2023-07-20 info:eu-repo/semantics/article Ochoa, E. R. V.; & Duran, J. P. J. Q. (2023). Ciclo biológico y estudio comparativo de la eficacia de bioinsecticidas sobre el barrenador Heliothis virescens (Lepidoptera: Noctuidae) en el cultivo de arándano. Peruvian Agricultural Research, 5(1). doi: 10.51431/par.v1i1.809 2706-9397 https://hdl.handle.net/20.500.12955/2248 https://doi.org/10.51431/par.v1i1.809 spa urn:issn:2706-9397 Peruvian Agricultural Research info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by/4.0/ application/pdf application/pdf Universidad Nacional José Faustino Sánchez Carrión PE Instituto Nacional de Innovación Agraria Repositorio Institucional - INIA |
| spellingShingle | Bacillus thuringiensis Kurstaki Gusano perforador de frutos Prueba de tukey Virus de la poliedrosis nuclear Vaccinium corymbosum var. Biloxi https://purl.org/pe-repo/ocde/ford#4.01.07 Bacillus thuringiensis Arándano Ciclo vital Blueberries Life cycle Heliothis virescens Velásquez Ochoa, Edwin Ricardo Quiliche Duran, Jean Piere Jesús Biological cycle and comparative study of bioinsecticide efficiency on the Heliothis virescens (Lepidoptera:Noctuidae) borer in blueberry cultivation |
| title | Biological cycle and comparative study of bioinsecticide efficiency on the Heliothis virescens (Lepidoptera:Noctuidae) borer in blueberry cultivation |
| title_full | Biological cycle and comparative study of bioinsecticide efficiency on the Heliothis virescens (Lepidoptera:Noctuidae) borer in blueberry cultivation |
| title_fullStr | Biological cycle and comparative study of bioinsecticide efficiency on the Heliothis virescens (Lepidoptera:Noctuidae) borer in blueberry cultivation |
| title_full_unstemmed | Biological cycle and comparative study of bioinsecticide efficiency on the Heliothis virescens (Lepidoptera:Noctuidae) borer in blueberry cultivation |
| title_short | Biological cycle and comparative study of bioinsecticide efficiency on the Heliothis virescens (Lepidoptera:Noctuidae) borer in blueberry cultivation |
| title_sort | biological cycle and comparative study of bioinsecticide efficiency on the heliothis virescens lepidoptera noctuidae borer in blueberry cultivation |
| topic | Bacillus thuringiensis Kurstaki Gusano perforador de frutos Prueba de tukey Virus de la poliedrosis nuclear Vaccinium corymbosum var. Biloxi https://purl.org/pe-repo/ocde/ford#4.01.07 Bacillus thuringiensis Arándano Ciclo vital Blueberries Life cycle Heliothis virescens |
| url | https://hdl.handle.net/20.500.12955/2248 https://doi.org/10.51431/par.v1i1.809 |
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