Acceptability and suitability of Tuta absoluta eggs from irradiated parents to parasitism by Trichogramma nerudai and Trichogramma pretiosum (Hymenoptera: Trichogrammatidae)

Autores
Cagnotti, Cynthia Lorena; Hernandez, Carmen Marcela; Andorno, Andrea Veronica; Viscarret, Mariana Mabel; Riquelme Virgala, María Begoña; Botto, Eduardo Norberto; Lopez, Silvia Noemi
Año de publicación
2016
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Tuta absoluta (Meyrick) (Lepidoptera: Gelechiidae) is one of the most devastatingpests of tomato crops. We studied the acceptability and suitability of eggs laid byirradiated T. absoluta pairs to parasitism by the parasitoids Trichogramma nerudaiand Trichogramma pretiosum.2 Trichogramma absoluta pupae were irradiated with X-radiation (20834 R) and theemerged adults were separated into couples according to the crosses: ♂U× ♀U,♂I× ♀U, ♂U× ♀I(where ‘U’ is untreated and ‘I’ is irradiated). In a no-choiceexperiment, 40 eggs from each cross were exposed to a female parasitoid for 24 h.3AllT. absoluta eggs were accepted for oviposition by T. nerudai and were suitablefor its development. However, eggs from irradiated females were signicantly lessparasitized than those from untreated females. Trichogramma pretiosum showed lowparasitism on eggs from all crosses. In a choice experiment, both T. nerudai andT. pretiosum showed no differences in the parasitism of eggs from irradiated (n = 40)and non-irradiated female moths (n = 40).4 These results indicate that eggs laid by irradiated parents were acceptable foroviposition and suitable for the development of these parasitoids, and also supportthe idea that the inherited sterility technique could be used in an integrated approachwith egg parasitoids to control T. absoluta.
Inst. de Microbiología y Zoología Agrícola IMyZA
Fil: Cagnotti, Cynthia Lorena. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Microbiología y Zoología Agrícola. Insectario de Investigaciones para Lucha Biológica; Argentina
Fil: Hernández, Carmen Marcela. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Microbiología y Zoología Agrícola. Insectario de Investigaciones para Lucha Biológica; Argentina
Fil: Andorno, Andrea Veronica. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Microbiología y Zoología Agrícola. Insectario de Investigaciones para Lucha Biológica; Argentina
Fil: Viscarret, Mariana Mabel. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Microbiología y Zoología Agrícola. Insectario de Investigaciones para Lucha Biológica; Argentina
Fil: Riquelme Virgala, María Begoña. Universidad Nacional de Luján. Departamento de Tecnología. Laboratorio de Zoología Agrícola; Argentina
Fuente
Agricultural and forest entomology 18 (3) : 198–205. (2016)
Materia
Plagas de Plantas
Lepidóptera
Trichogramma
Trichogramma Pretiosum
Parasitismo
Pests of Plants
Parasitism
Tuta Absoluta
Nivel de accesibilidad
acceso restringido
Condiciones de uso
Repositorio
INTA Digital (INTA)
Institución
Instituto Nacional de Tecnología Agropecuaria
OAI Identificador
oai:localhost:20.500.12123/1039
Acceder
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oai_identifier_str oai:localhost:20.500.12123/1039
network_acronym_str INTADig
repository_id_str l
network_name_str INTA Digital (INTA)
spelling Acceptability and suitability of Tuta absoluta eggs from irradiated parents to parasitism by Trichogramma nerudai and Trichogramma pretiosum (Hymenoptera: Trichogrammatidae)Cagnotti, Cynthia LorenaHernandez, Carmen MarcelaAndorno, Andrea VeronicaViscarret, Mariana MabelRiquelme Virgala, María BegoñaBotto, Eduardo NorbertoLopez, Silvia NoemiPlagas de PlantasLepidópteraTrichogrammaTrichogramma PretiosumParasitismoPests of PlantsParasitismTuta AbsolutaTuta absoluta (Meyrick) (Lepidoptera: Gelechiidae) is one of the most devastatingpests of tomato crops. We studied the acceptability and suitability of eggs laid byirradiated T. absoluta pairs to parasitism by the parasitoids Trichogramma nerudaiand Trichogramma pretiosum.2 Trichogramma absoluta pupae were irradiated with X-radiation (20834 R) and theemerged adults were separated into couples according to the crosses: ♂U× ♀U,♂I× ♀U, ♂U× ♀I(where ‘U’ is untreated and ‘I’ is irradiated). In a no-choiceexperiment, 40 eggs from each cross were exposed to a female parasitoid for 24 h.3AllT. absoluta eggs were accepted for oviposition by T. nerudai and were suitablefor its development. However, eggs from irradiated females were signicantly lessparasitized than those from untreated females. Trichogramma pretiosum showed lowparasitism on eggs from all crosses. In a choice experiment, both T. nerudai andT. pretiosum showed no differences in the parasitism of eggs from irradiated (n = 40)and non-irradiated female moths (n = 40).4 These results indicate that eggs laid by irradiated parents were acceptable foroviposition and suitable for the development of these parasitoids, and also supportthe idea that the inherited sterility technique could be used in an integrated approachwith egg parasitoids to control T. absoluta.Inst. de Microbiología y Zoología Agrícola IMyZAFil: Cagnotti, Cynthia Lorena. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Microbiología y Zoología Agrícola. Insectario de Investigaciones para Lucha Biológica; ArgentinaFil: Hernández, Carmen Marcela. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Microbiología y Zoología Agrícola. Insectario de Investigaciones para Lucha Biológica; ArgentinaFil: Andorno, Andrea Veronica. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Microbiología y Zoología Agrícola. Insectario de Investigaciones para Lucha Biológica; ArgentinaFil: Viscarret, Mariana Mabel. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Microbiología y Zoología Agrícola. Insectario de Investigaciones para Lucha Biológica; ArgentinaFil: Riquelme Virgala, María Begoña. Universidad Nacional de Luján. Departamento de Tecnología. Laboratorio de Zoología Agrícola; Argentina2017-08-25T11:46:14Z2017-08-25T11:46:14Z2016info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://hdl.handle.net/20.500.12123/1039http://onlinelibrary.wiley.com/doi/10.1111/afe.12152/epdf1461-9563https://doi.org/10.1111/afe.12152Agricultural and forest entomology 18 (3) : 198–205. (2016)reponame:INTA Digital (INTA)instname:Instituto Nacional de Tecnología Agropecuariaenginfo:eu-repo/semantics/restrictedAccess2025-10-16T09:28:59Zoai:localhost:20.500.12123/1039instacron:INTAInstitucionalhttp://repositorio.inta.gob.ar/Organismo científico-tecnológicoNo correspondehttp://repositorio.inta.gob.ar/oai/requesttripaldi.nicolas@inta.gob.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:l2025-10-16 09:28:59.553INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuariafalse
dc.title.none.fl_str_mv Acceptability and suitability of Tuta absoluta eggs from irradiated parents to parasitism by Trichogramma nerudai and Trichogramma pretiosum (Hymenoptera: Trichogrammatidae)
title Acceptability and suitability of Tuta absoluta eggs from irradiated parents to parasitism by Trichogramma nerudai and Trichogramma pretiosum (Hymenoptera: Trichogrammatidae)
spellingShingle Acceptability and suitability of Tuta absoluta eggs from irradiated parents to parasitism by Trichogramma nerudai and Trichogramma pretiosum (Hymenoptera: Trichogrammatidae)
Cagnotti, Cynthia Lorena
Plagas de Plantas
Lepidóptera
Trichogramma
Trichogramma Pretiosum
Parasitismo
Pests of Plants
Parasitism
Tuta Absoluta
title_short Acceptability and suitability of Tuta absoluta eggs from irradiated parents to parasitism by Trichogramma nerudai and Trichogramma pretiosum (Hymenoptera: Trichogrammatidae)
title_full Acceptability and suitability of Tuta absoluta eggs from irradiated parents to parasitism by Trichogramma nerudai and Trichogramma pretiosum (Hymenoptera: Trichogrammatidae)
title_fullStr Acceptability and suitability of Tuta absoluta eggs from irradiated parents to parasitism by Trichogramma nerudai and Trichogramma pretiosum (Hymenoptera: Trichogrammatidae)
title_full_unstemmed Acceptability and suitability of Tuta absoluta eggs from irradiated parents to parasitism by Trichogramma nerudai and Trichogramma pretiosum (Hymenoptera: Trichogrammatidae)
title_sort Acceptability and suitability of Tuta absoluta eggs from irradiated parents to parasitism by Trichogramma nerudai and Trichogramma pretiosum (Hymenoptera: Trichogrammatidae)
dc.creator.none.fl_str_mv Cagnotti, Cynthia Lorena
Hernandez, Carmen Marcela
Andorno, Andrea Veronica
Viscarret, Mariana Mabel
Riquelme Virgala, María Begoña
Botto, Eduardo Norberto
Lopez, Silvia Noemi
author Cagnotti, Cynthia Lorena
author_facet Cagnotti, Cynthia Lorena
Hernandez, Carmen Marcela
Andorno, Andrea Veronica
Viscarret, Mariana Mabel
Riquelme Virgala, María Begoña
Botto, Eduardo Norberto
Lopez, Silvia Noemi
author_role author
author2 Hernandez, Carmen Marcela
Andorno, Andrea Veronica
Viscarret, Mariana Mabel
Riquelme Virgala, María Begoña
Botto, Eduardo Norberto
Lopez, Silvia Noemi
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv Plagas de Plantas
Lepidóptera
Trichogramma
Trichogramma Pretiosum
Parasitismo
Pests of Plants
Parasitism
Tuta Absoluta
topic Plagas de Plantas
Lepidóptera
Trichogramma
Trichogramma Pretiosum
Parasitismo
Pests of Plants
Parasitism
Tuta Absoluta
dc.description.none.fl_txt_mv Tuta absoluta (Meyrick) (Lepidoptera: Gelechiidae) is one of the most devastatingpests of tomato crops. We studied the acceptability and suitability of eggs laid byirradiated T. absoluta pairs to parasitism by the parasitoids Trichogramma nerudaiand Trichogramma pretiosum.2 Trichogramma absoluta pupae were irradiated with X-radiation (20834 R) and theemerged adults were separated into couples according to the crosses: ♂U× ♀U,♂I× ♀U, ♂U× ♀I(where ‘U’ is untreated and ‘I’ is irradiated). In a no-choiceexperiment, 40 eggs from each cross were exposed to a female parasitoid for 24 h.3AllT. absoluta eggs were accepted for oviposition by T. nerudai and were suitablefor its development. However, eggs from irradiated females were signicantly lessparasitized than those from untreated females. Trichogramma pretiosum showed lowparasitism on eggs from all crosses. In a choice experiment, both T. nerudai andT. pretiosum showed no differences in the parasitism of eggs from irradiated (n = 40)and non-irradiated female moths (n = 40).4 These results indicate that eggs laid by irradiated parents were acceptable foroviposition and suitable for the development of these parasitoids, and also supportthe idea that the inherited sterility technique could be used in an integrated approachwith egg parasitoids to control T. absoluta.
Inst. de Microbiología y Zoología Agrícola IMyZA
Fil: Cagnotti, Cynthia Lorena. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Microbiología y Zoología Agrícola. Insectario de Investigaciones para Lucha Biológica; Argentina
Fil: Hernández, Carmen Marcela. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Microbiología y Zoología Agrícola. Insectario de Investigaciones para Lucha Biológica; Argentina
Fil: Andorno, Andrea Veronica. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Microbiología y Zoología Agrícola. Insectario de Investigaciones para Lucha Biológica; Argentina
Fil: Viscarret, Mariana Mabel. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Microbiología y Zoología Agrícola. Insectario de Investigaciones para Lucha Biológica; Argentina
Fil: Riquelme Virgala, María Begoña. Universidad Nacional de Luján. Departamento de Tecnología. Laboratorio de Zoología Agrícola; Argentina
description Tuta absoluta (Meyrick) (Lepidoptera: Gelechiidae) is one of the most devastatingpests of tomato crops. We studied the acceptability and suitability of eggs laid byirradiated T. absoluta pairs to parasitism by the parasitoids Trichogramma nerudaiand Trichogramma pretiosum.2 Trichogramma absoluta pupae were irradiated with X-radiation (20834 R) and theemerged adults were separated into couples according to the crosses: ♂U× ♀U,♂I× ♀U, ♂U× ♀I(where ‘U’ is untreated and ‘I’ is irradiated). In a no-choiceexperiment, 40 eggs from each cross were exposed to a female parasitoid for 24 h.3AllT. absoluta eggs were accepted for oviposition by T. nerudai and were suitablefor its development. However, eggs from irradiated females were signicantly lessparasitized than those from untreated females. Trichogramma pretiosum showed lowparasitism on eggs from all crosses. In a choice experiment, both T. nerudai andT. pretiosum showed no differences in the parasitism of eggs from irradiated (n = 40)and non-irradiated female moths (n = 40).4 These results indicate that eggs laid by irradiated parents were acceptable foroviposition and suitable for the development of these parasitoids, and also supportthe idea that the inherited sterility technique could be used in an integrated approachwith egg parasitoids to control T. absoluta.
publishDate 2016
dc.date.none.fl_str_mv 2016
2017-08-25T11:46:14Z
2017-08-25T11:46:14Z
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/20.500.12123/1039
http://onlinelibrary.wiley.com/doi/10.1111/afe.12152/epdf
1461-9563
https://doi.org/10.1111/afe.12152
url http://hdl.handle.net/20.500.12123/1039
http://onlinelibrary.wiley.com/doi/10.1111/afe.12152/epdf
https://doi.org/10.1111/afe.12152
identifier_str_mv 1461-9563
dc.language.none.fl_str_mv eng
language eng
dc.rights.none.fl_str_mv info:eu-repo/semantics/restrictedAccess
eu_rights_str_mv restrictedAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv Agricultural and forest entomology 18 (3) : 198–205. (2016)
reponame:INTA Digital (INTA)
instname:Instituto Nacional de Tecnología Agropecuaria
reponame_str INTA Digital (INTA)
collection INTA Digital (INTA)
instname_str Instituto Nacional de Tecnología Agropecuaria
repository.name.fl_str_mv INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuaria
repository.mail.fl_str_mv tripaldi.nicolas@inta.gob.ar
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score 12.712165

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