Reproduction of trichospilus diatraeae (Hymenoptera: Eulophidae) in the pupae of diaphania hyalinata (Lepidoptera: Crambidae) of various ages
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1653/024.098.0403 http://hdl.handle.net/11449/177671 |
Resumo: | Trichospilus diatraeae Cherian & Margabandhu (Hymenoptera: Eulophidae) is a gregarious parasitoid of a wide variety of lepidopterans including melonworm, Diaphania hyalinata L. (Lepidoptera: Crambidae), pupae in the field. The latter is a key pest of Cucurbitaceae; it primarily damages their leaves and secondarily their fruit, and it reduces the productivity of the plants. The aim of this study was to determine the effect of the age of D. hyalinata pupae on the development of T. diatraeae. Diaphania hyalinata pupae aged 24, 48, 72, 96, 120, and 144 h were individualized and exposed to eight 48-h-old T. diatraeae females for 24 h. The emergence and parasitism rates, sex ratios, and longevities of T. diatraeae males and females were found to be similar with D. hyalinata pupae of different ages. The number of progeny, width of the head capsule, and duration of the life cycle (egg to adult) of T. diatraeae decreased with the increasing age of D. hyalinata pupae. Importantly, the number of parasitoid progeny per host pupa and size of the parasitoid adults were larger when 24-h-old host pupae were parasitized than when 48- to 144-h-old pupae were parasitized. Trichospilus diatraeae was very effective in parasitizing D. hyalinata pupae of ages ranging from 24 to 144 h. |
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Repositório Institucional da UNESP |
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Reproduction of trichospilus diatraeae (Hymenoptera: Eulophidae) in the pupae of diaphania hyalinata (Lepidoptera: Crambidae) of various ageshost pupa agehost qualityovipositionTrichospilus diatraeae Cherian & Margabandhu (Hymenoptera: Eulophidae) is a gregarious parasitoid of a wide variety of lepidopterans including melonworm, Diaphania hyalinata L. (Lepidoptera: Crambidae), pupae in the field. The latter is a key pest of Cucurbitaceae; it primarily damages their leaves and secondarily their fruit, and it reduces the productivity of the plants. The aim of this study was to determine the effect of the age of D. hyalinata pupae on the development of T. diatraeae. Diaphania hyalinata pupae aged 24, 48, 72, 96, 120, and 144 h were individualized and exposed to eight 48-h-old T. diatraeae females for 24 h. The emergence and parasitism rates, sex ratios, and longevities of T. diatraeae males and females were found to be similar with D. hyalinata pupae of different ages. The number of progeny, width of the head capsule, and duration of the life cycle (egg to adult) of T. diatraeae decreased with the increasing age of D. hyalinata pupae. Importantly, the number of parasitoid progeny per host pupa and size of the parasitoid adults were larger when 24-h-old host pupae were parasitized than when 48- to 144-h-old pupae were parasitized. Trichospilus diatraeae was very effective in parasitizing D. hyalinata pupae of ages ranging from 24 to 144 h.Departamento de Fitotecnia Universidade Federal de ViçosaDepartamento de Entomologia Universidade Federal de Viçosa Viçosa Minas Gerais StateFaculdade de Ciências Biológicas e Ambientais Universidade Federal da Grande Dourados Dourados Mato Grosso do Sul StateDepartmento de Produção de Plantas Escola de Ciencias Agronomicas Universidade do Estado de São Paulo (UNESP)Departamento de Biologia Geral Universidade Federal de ViçosaDepartmento de Produção de Plantas Escola de Ciencias Agronomicas Universidade do Estado de São Paulo (UNESP)Universidade Federal de Viçosa (UFV)Mato Grosso do Sul StateUniversidade Estadual Paulista (Unesp)Da Silva, Isabel MoreiraZanuncio, Teresinha VinhaPereira, Fabricio FagundesWilcken, Carlos Frederico [UNESP]Serrão, José EduardoZanuncio, José Cola2018-12-11T17:26:34Z2018-12-11T17:26:34Z2015-12-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article1025-1029application/pdfhttp://dx.doi.org/10.1653/024.098.0403Florida Entomologist, v. 98, n. 4, p. 1025-1029, 2015.0015-4040http://hdl.handle.net/11449/17767110.1653/024.098.04032-s2.0-849517524562-s2.0-84951752456.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengFlorida Entomologist0,507info:eu-repo/semantics/openAccess2024-04-30T18:07:06Zoai:repositorio.unesp.br:11449/177671Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-04-30T18:07:06Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Reproduction of trichospilus diatraeae (Hymenoptera: Eulophidae) in the pupae of diaphania hyalinata (Lepidoptera: Crambidae) of various ages |
title |
Reproduction of trichospilus diatraeae (Hymenoptera: Eulophidae) in the pupae of diaphania hyalinata (Lepidoptera: Crambidae) of various ages |
spellingShingle |
Reproduction of trichospilus diatraeae (Hymenoptera: Eulophidae) in the pupae of diaphania hyalinata (Lepidoptera: Crambidae) of various ages Da Silva, Isabel Moreira host pupa age host quality oviposition |
title_short |
Reproduction of trichospilus diatraeae (Hymenoptera: Eulophidae) in the pupae of diaphania hyalinata (Lepidoptera: Crambidae) of various ages |
title_full |
Reproduction of trichospilus diatraeae (Hymenoptera: Eulophidae) in the pupae of diaphania hyalinata (Lepidoptera: Crambidae) of various ages |
title_fullStr |
Reproduction of trichospilus diatraeae (Hymenoptera: Eulophidae) in the pupae of diaphania hyalinata (Lepidoptera: Crambidae) of various ages |
title_full_unstemmed |
Reproduction of trichospilus diatraeae (Hymenoptera: Eulophidae) in the pupae of diaphania hyalinata (Lepidoptera: Crambidae) of various ages |
title_sort |
Reproduction of trichospilus diatraeae (Hymenoptera: Eulophidae) in the pupae of diaphania hyalinata (Lepidoptera: Crambidae) of various ages |
author |
Da Silva, Isabel Moreira |
author_facet |
Da Silva, Isabel Moreira Zanuncio, Teresinha Vinha Pereira, Fabricio Fagundes Wilcken, Carlos Frederico [UNESP] Serrão, José Eduardo Zanuncio, José Cola |
author_role |
author |
author2 |
Zanuncio, Teresinha Vinha Pereira, Fabricio Fagundes Wilcken, Carlos Frederico [UNESP] Serrão, José Eduardo Zanuncio, José Cola |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Federal de Viçosa (UFV) Mato Grosso do Sul State Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Da Silva, Isabel Moreira Zanuncio, Teresinha Vinha Pereira, Fabricio Fagundes Wilcken, Carlos Frederico [UNESP] Serrão, José Eduardo Zanuncio, José Cola |
dc.subject.por.fl_str_mv |
host pupa age host quality oviposition |
topic |
host pupa age host quality oviposition |
description |
Trichospilus diatraeae Cherian & Margabandhu (Hymenoptera: Eulophidae) is a gregarious parasitoid of a wide variety of lepidopterans including melonworm, Diaphania hyalinata L. (Lepidoptera: Crambidae), pupae in the field. The latter is a key pest of Cucurbitaceae; it primarily damages their leaves and secondarily their fruit, and it reduces the productivity of the plants. The aim of this study was to determine the effect of the age of D. hyalinata pupae on the development of T. diatraeae. Diaphania hyalinata pupae aged 24, 48, 72, 96, 120, and 144 h were individualized and exposed to eight 48-h-old T. diatraeae females for 24 h. The emergence and parasitism rates, sex ratios, and longevities of T. diatraeae males and females were found to be similar with D. hyalinata pupae of different ages. The number of progeny, width of the head capsule, and duration of the life cycle (egg to adult) of T. diatraeae decreased with the increasing age of D. hyalinata pupae. Importantly, the number of parasitoid progeny per host pupa and size of the parasitoid adults were larger when 24-h-old host pupae were parasitized than when 48- to 144-h-old pupae were parasitized. Trichospilus diatraeae was very effective in parasitizing D. hyalinata pupae of ages ranging from 24 to 144 h. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-12-01 2018-12-11T17:26:34Z 2018-12-11T17:26:34Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1653/024.098.0403 Florida Entomologist, v. 98, n. 4, p. 1025-1029, 2015. 0015-4040 http://hdl.handle.net/11449/177671 10.1653/024.098.0403 2-s2.0-84951752456 2-s2.0-84951752456.pdf |
url |
http://dx.doi.org/10.1653/024.098.0403 http://hdl.handle.net/11449/177671 |
identifier_str_mv |
Florida Entomologist, v. 98, n. 4, p. 1025-1029, 2015. 0015-4040 10.1653/024.098.0403 2-s2.0-84951752456 2-s2.0-84951752456.pdf |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Florida Entomologist 0,507 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
1025-1029 application/pdf |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1803046138104774656 |