In vitro lethal activity of extract protein Bacillus thuringiensis against Nematodirus spathiger eggs and infective larvae (L3)
Descripción del Articulo
A suspension containing the total protein extract of Bacillus thuringiensis of five strains (kurstaki HD-1, thompsoni HD-542, neoleonensis T-24-001, israeliensis HD-500 and israeliensis WHO-2013-9) was obtained. The concentration (mg/ml) of each strain was determined by the Biuret method. The nemati...
| Autores: | , |
|---|---|
| Formato: | artículo |
| Fecha de Publicación: | 2015 |
| Institución: | Universidad Nacional Mayor de San Marcos |
| Repositorio: | Revista UNMSM - Revista de Investigaciones Veterinarias del Perú |
| Lenguaje: | español |
| OAI Identifier: | oai:ojs.csi.unmsm:article/11187 |
| Enlace del recurso: | https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/11187 |
| Nivel de acceso: | acceso abierto |
| Materia: | Bacillus thuringiensis Nematodirus spathiger biological control control biológico |
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Revista UNMSM - Revista de Investigaciones Veterinarias del Perú |
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In vitro lethal activity of extract protein Bacillus thuringiensis against Nematodirus spathiger eggs and infective larvae (L3)Actividad Letal in vitro del Extracto Proteico Total de Bacillus thuringiensis sobre Huevos y Larvas (L3) Infectivas de Nematodirus SpathigerOchoa Silvera, Adolfo AlfredoMujica Lengua, Fidel RodolfoBacillus thuringiensisNematodirus spathigerbiological controlBacillus thuringiensisNematodirus spathigercontrol biológicoA suspension containing the total protein extract of Bacillus thuringiensis of five strains (kurstaki HD-1, thompsoni HD-542, neoleonensis T-24-001, israeliensis HD-500 and israeliensis WHO-2013-9) was obtained. The concentration (mg/ml) of each strain was determined by the Biuret method. The nematicidal activity was evaluated in Petri plates facing eggs and infective larvae (L3) of Nematodirus spathiger against the suspension of total protein extract (1.2 ml). Five treatments (strains) and 10 repetitions were used. The control group contained only the nematodes. The Petri dishes were incubated at 25 °C for 24, 48 and 72 h. Kurstaki HD-1 strain in a concentration of 5.042 mg/ml showed the best anthelmintic efficiency in the three incubation times, obtaining 44.7% mortality in eggs and 45.6% in larva. The total protein extract of B. thuringiensis kurstaki HD-1 contains the nematicidal toxins that could be used for future in vivo experimentally infected animals with N. spathiger.Se obtuvo una suspensión conteniendo el extracto proteico total de Bacillus thuringiensis de las variedades kurstaki HD-1, thompsoni HD-542, neoleonensis T-24- 001, israeliensis HD-500 e israeliensis WHO-2013-9 y se determinó la concentración (mg/ml) de cada variedad por el método de Biuret. La actividad nematicida se evaluó en placas de Petri enfrentando huevos y larvas (L3) infectivas de Nematodirus spathiger contra la suspensión del extracto proteico total (1.2 ml), considerando cinco tratamientos (variedades) y 10 repeticiones. El grupo control solo contenía nematodos. Las placas de Petri se incubaron a 25 °C por 24, 48 y 72 h. La variedad kurstaki HD-1 en una concentración de 5.042 mg/ml fue la variedad con mayor eficiencia antihelmíntica en los tres tiempos de incubación, obteniendo una mortalidad de 44.7% en huevos y 45.6% en larvas. El extracto proteico total de B. thuringiensis variedad kurstaki HD-1 contiene las toxinas nematicidas que pudieran ser empleadas para el futuro en pruebas in vivo con animales infectados experimentalmente con N. spathiger.Universidad Nacional Mayor de San Marcos, Facultad de Medicina Veterinaria2015-09-14info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/1118710.15381/rivep.v26i3.11187Revista de Investigaciones Veterinarias del Perú; Vol 26 No 3 (2015); 509-518Revista de Investigaciones Veterinarias del Perú; Vol. 26 Núm. 3 (2015); 509-5181682-34191609-9117reponame:Revista UNMSM - Revista de Investigaciones Veterinarias del Perúinstname:Universidad Nacional Mayor de San Marcosinstacron:UNMSMspahttps://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/11187/10273Derechos de autor 2015 Adolfo Alfredo Ochoa Silvera, Fidel Rodolfo Mujica Lenguahttp://creativecommons.org/licenses/by-nc-sa/4.0info:eu-repo/semantics/openAccess2021-06-01T18:08:02Zmail@mail.com - |
| dc.title.none.fl_str_mv |
In vitro lethal activity of extract protein Bacillus thuringiensis against Nematodirus spathiger eggs and infective larvae (L3) Actividad Letal in vitro del Extracto Proteico Total de Bacillus thuringiensis sobre Huevos y Larvas (L3) Infectivas de Nematodirus Spathiger |
| title |
In vitro lethal activity of extract protein Bacillus thuringiensis against Nematodirus spathiger eggs and infective larvae (L3) |
| spellingShingle |
In vitro lethal activity of extract protein Bacillus thuringiensis against Nematodirus spathiger eggs and infective larvae (L3) Ochoa Silvera, Adolfo Alfredo Bacillus thuringiensis Nematodirus spathiger biological control Bacillus thuringiensis Nematodirus spathiger control biológico |
| title_short |
In vitro lethal activity of extract protein Bacillus thuringiensis against Nematodirus spathiger eggs and infective larvae (L3) |
| title_full |
In vitro lethal activity of extract protein Bacillus thuringiensis against Nematodirus spathiger eggs and infective larvae (L3) |
| title_fullStr |
In vitro lethal activity of extract protein Bacillus thuringiensis against Nematodirus spathiger eggs and infective larvae (L3) |
| title_full_unstemmed |
In vitro lethal activity of extract protein Bacillus thuringiensis against Nematodirus spathiger eggs and infective larvae (L3) |
| title_sort |
In vitro lethal activity of extract protein Bacillus thuringiensis against Nematodirus spathiger eggs and infective larvae (L3) |
| dc.creator.none.fl_str_mv |
Ochoa Silvera, Adolfo Alfredo Mujica Lengua, Fidel Rodolfo |
| author |
Ochoa Silvera, Adolfo Alfredo |
| author_facet |
Ochoa Silvera, Adolfo Alfredo Mujica Lengua, Fidel Rodolfo |
| author_role |
author |
| author2 |
Mujica Lengua, Fidel Rodolfo |
| author2_role |
author |
| dc.subject.none.fl_str_mv |
Bacillus thuringiensis Nematodirus spathiger biological control Bacillus thuringiensis Nematodirus spathiger control biológico |
| topic |
Bacillus thuringiensis Nematodirus spathiger biological control Bacillus thuringiensis Nematodirus spathiger control biológico |
| dc.description.none.fl_txt_mv |
A suspension containing the total protein extract of Bacillus thuringiensis of five strains (kurstaki HD-1, thompsoni HD-542, neoleonensis T-24-001, israeliensis HD-500 and israeliensis WHO-2013-9) was obtained. The concentration (mg/ml) of each strain was determined by the Biuret method. The nematicidal activity was evaluated in Petri plates facing eggs and infective larvae (L3) of Nematodirus spathiger against the suspension of total protein extract (1.2 ml). Five treatments (strains) and 10 repetitions were used. The control group contained only the nematodes. The Petri dishes were incubated at 25 °C for 24, 48 and 72 h. Kurstaki HD-1 strain in a concentration of 5.042 mg/ml showed the best anthelmintic efficiency in the three incubation times, obtaining 44.7% mortality in eggs and 45.6% in larva. The total protein extract of B. thuringiensis kurstaki HD-1 contains the nematicidal toxins that could be used for future in vivo experimentally infected animals with N. spathiger. Se obtuvo una suspensión conteniendo el extracto proteico total de Bacillus thuringiensis de las variedades kurstaki HD-1, thompsoni HD-542, neoleonensis T-24- 001, israeliensis HD-500 e israeliensis WHO-2013-9 y se determinó la concentración (mg/ml) de cada variedad por el método de Biuret. La actividad nematicida se evaluó en placas de Petri enfrentando huevos y larvas (L3) infectivas de Nematodirus spathiger contra la suspensión del extracto proteico total (1.2 ml), considerando cinco tratamientos (variedades) y 10 repeticiones. El grupo control solo contenía nematodos. Las placas de Petri se incubaron a 25 °C por 24, 48 y 72 h. La variedad kurstaki HD-1 en una concentración de 5.042 mg/ml fue la variedad con mayor eficiencia antihelmíntica en los tres tiempos de incubación, obteniendo una mortalidad de 44.7% en huevos y 45.6% en larvas. El extracto proteico total de B. thuringiensis variedad kurstaki HD-1 contiene las toxinas nematicidas que pudieran ser empleadas para el futuro en pruebas in vivo con animales infectados experimentalmente con N. spathiger. |
| description |
A suspension containing the total protein extract of Bacillus thuringiensis of five strains (kurstaki HD-1, thompsoni HD-542, neoleonensis T-24-001, israeliensis HD-500 and israeliensis WHO-2013-9) was obtained. The concentration (mg/ml) of each strain was determined by the Biuret method. The nematicidal activity was evaluated in Petri plates facing eggs and infective larvae (L3) of Nematodirus spathiger against the suspension of total protein extract (1.2 ml). Five treatments (strains) and 10 repetitions were used. The control group contained only the nematodes. The Petri dishes were incubated at 25 °C for 24, 48 and 72 h. Kurstaki HD-1 strain in a concentration of 5.042 mg/ml showed the best anthelmintic efficiency in the three incubation times, obtaining 44.7% mortality in eggs and 45.6% in larva. The total protein extract of B. thuringiensis kurstaki HD-1 contains the nematicidal toxins that could be used for future in vivo experimentally infected animals with N. spathiger. |
| publishDate |
2015 |
| dc.date.none.fl_str_mv |
2015-09-14 |
| dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
| format |
article |
| status_str |
publishedVersion |
| dc.identifier.none.fl_str_mv |
https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/11187 10.15381/rivep.v26i3.11187 |
| url |
https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/11187 |
| identifier_str_mv |
10.15381/rivep.v26i3.11187 |
| dc.language.none.fl_str_mv |
spa |
| language |
spa |
| dc.relation.none.fl_str_mv |
https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/11187/10273 |
| dc.rights.none.fl_str_mv |
Derechos de autor 2015 Adolfo Alfredo Ochoa Silvera, Fidel Rodolfo Mujica Lengua http://creativecommons.org/licenses/by-nc-sa/4.0 info:eu-repo/semantics/openAccess |
| rights_invalid_str_mv |
Derechos de autor 2015 Adolfo Alfredo Ochoa Silvera, Fidel Rodolfo Mujica Lengua http://creativecommons.org/licenses/by-nc-sa/4.0 |
| eu_rights_str_mv |
openAccess |
| dc.format.none.fl_str_mv |
application/pdf |
| dc.publisher.none.fl_str_mv |
Universidad Nacional Mayor de San Marcos, Facultad de Medicina Veterinaria |
| publisher.none.fl_str_mv |
Universidad Nacional Mayor de San Marcos, Facultad de Medicina Veterinaria |
| dc.source.none.fl_str_mv |
Revista de Investigaciones Veterinarias del Perú; Vol 26 No 3 (2015); 509-518 Revista de Investigaciones Veterinarias del Perú; Vol. 26 Núm. 3 (2015); 509-518 1682-3419 1609-9117 reponame:Revista UNMSM - Revista de Investigaciones Veterinarias del Perú instname:Universidad Nacional Mayor de San Marcos instacron:UNMSM |
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Revista UNMSM - Revista de Investigaciones Veterinarias del Perú |
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Universidad Nacional Mayor de San Marcos |
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UNMSM |
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UNMSM |
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mail@mail.com |
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13.931421 |
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La información contenida en este registro es de entera responsabilidad de la institución que gestiona el repositorio institucional donde esta contenido este documento o set de datos. El CONCYTEC no se hace responsable por los contenidos (publicaciones y/o datos) accesibles a través del Repositorio Nacional Digital de Ciencia, Tecnología e Innovación de Acceso Abierto (ALICIA).