Isolation and characterization of a Bacillus thurigiensis strain with potential for epizootics in Plodia interpunctella
Póster y resumen
| Autores principales: | , , , , |
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| Formato: | info:ar-repo/semantics/artículo |
| Lenguaje: | Inglés |
| Publicado: |
Multidisciplinary Digital Publishing Institute (MDPI)
2025
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| Materias: | |
| Acceso en línea: | http://hdl.handle.net/20.500.12123/21116 |
| _version_ | 1855038340953276416 |
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| author | Guaraz, Agustin Bosio Ortiz, Leila Melina Nieves, Eliana Salas, Augusto Sauka, Diego Hernan |
| author_browse | Guaraz, Agustin Bosio Nieves, Eliana Ortiz, Leila Melina Salas, Augusto Sauka, Diego Hernan |
| author_facet | Guaraz, Agustin Bosio Ortiz, Leila Melina Nieves, Eliana Salas, Augusto Sauka, Diego Hernan |
| author_sort | Guaraz, Agustin Bosio |
| collection | INTA Digital |
| description | Póster y resumen |
| format | info:ar-repo/semantics/artículo |
| id | INTA21116 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2025 |
| publishDateRange | 2025 |
| publishDateSort | 2025 |
| publisher | Multidisciplinary Digital Publishing Institute (MDPI) |
| publisherStr | Multidisciplinary Digital Publishing Institute (MDPI) |
| record_format | dspace |
| spelling | INTA211162025-01-31T17:25:52Z Isolation and characterization of a Bacillus thurigiensis strain with potential for epizootics in Plodia interpunctella Guaraz, Agustin Bosio Ortiz, Leila Melina Nieves, Eliana Salas, Augusto Sauka, Diego Hernan Aislamiento Caracterización Cepas Epizootia Bacillus thuringiensis Plodia interpunctella Control Biológico Isolation Characterization Strains Epizootics Biological Control Póster y resumen Bacillus thuringiensis is a gram-positive, spore-forming bacterium renowned for its production of pesticidal proteins, which make it highly effective against a wide range of insect pests. These proteins, primarily Cry and Vip, specifically target the gut epithelium of susceptible insects, causing feeding cessation and eventual death. As a result, B. thuringiensis has become a cornerstone of biological pest control, particularly in integrated pest management programs. Although widely used, B. thuringiensis is generally considered an opportunistic entomopathogen due to the rarity of natural epizootics. However, certain strains have been linked to significant pest mortality in specific environments. This study focused on isolating and characterizing B. thuringiensis strain INTA L404-1, which was associated with high mortality in an artificially reared population of Plodia interpunctella (Lepidoptera: Pyralidae), a significant pest of stored grains. By investigating its genetic profile, the phenotypic characteristics of its crystals, and its insecticidal properties, we aim to evaluate its potential as an effective biocontrol agent. Instituto de Microbiología y Zoología Agrícola (IMYZA) Fil: Guaraz, Agustin Bosio. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Microbiología y Zoología Agrícola (IMyZA); Argentina Fil: Ortiz, Leila Melina. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Microbiología y Zoología Agrícola (IMyZA); Argentina Fil: Nieves, Eliana. Universidad Nacional de La Plata (UNLP). Centro de Estudios Parasitológicos y de Vectores; Argentina Fil: Nieves, Eliana. Comisión de Investigaciones Científicas (CIC). Centro de Estudios Parasitológicos y de Vectores; Argentina Fil: Nieves, Eliana. Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET). Centro de Estudios Parasitológicos y de Vectores; Argentina Fil: Salas, Augusto. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Microbiología y Zoología Agrícola (IMyZA); Argentina Fil: Salas, Augusto. Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET); Argentina Fil: Sauka, Diego Herman. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Microbiología y Zoología Agrícola (IMyZA); Argentina Fil: Sauka, Diego Herman. Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET); Argentina 2025-01-31T16:37:39Z 2025-01-31T16:37:39Z 2024-12-05 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://hdl.handle.net/20.500.12123/21116 eng info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) application/pdf Multidisciplinary Digital Publishing Institute (MDPI) 4th International Electronic Conference on Agronomy, 2 al 5 de diciembre de 2024 (virtual) |
| spellingShingle | Aislamiento Caracterización Cepas Epizootia Bacillus thuringiensis Plodia interpunctella Control Biológico Isolation Characterization Strains Epizootics Biological Control Guaraz, Agustin Bosio Ortiz, Leila Melina Nieves, Eliana Salas, Augusto Sauka, Diego Hernan Isolation and characterization of a Bacillus thurigiensis strain with potential for epizootics in Plodia interpunctella |
| title | Isolation and characterization of a Bacillus thurigiensis strain with potential for epizootics in Plodia interpunctella |
| title_full | Isolation and characterization of a Bacillus thurigiensis strain with potential for epizootics in Plodia interpunctella |
| title_fullStr | Isolation and characterization of a Bacillus thurigiensis strain with potential for epizootics in Plodia interpunctella |
| title_full_unstemmed | Isolation and characterization of a Bacillus thurigiensis strain with potential for epizootics in Plodia interpunctella |
| title_short | Isolation and characterization of a Bacillus thurigiensis strain with potential for epizootics in Plodia interpunctella |
| title_sort | isolation and characterization of a bacillus thurigiensis strain with potential for epizootics in plodia interpunctella |
| topic | Aislamiento Caracterización Cepas Epizootia Bacillus thuringiensis Plodia interpunctella Control Biológico Isolation Characterization Strains Epizootics Biological Control |
| url | http://hdl.handle.net/20.500.12123/21116 |
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