Selection of factitious hosts for three neotropical trichogrammatid species

Detalhes bibliográficos
Autor(a) principal: Dias, Nivia da Silva
Data de Publicação: 2008
Outros Autores: Parra, José Roberto Postali, Lima, Tiago Cardoso da Costa
Tipo de documento: Artigo
Idioma: por
Título da fonte: Pesquisa Agropecuária Brasileira (Online)
Texto Completo: https://seer.sct.embrapa.br/index.php/pab/article/view/375
Resumo: The objective of this work was to assess the biological characteristics of the parasitoids Trichogrammatoidea annulata, Trichogramma atopovirilia e Trichogramma bruni, reared on factitious hosts, through different generations, in order to select the best host for parasitoid mass rearing. The experiment was carried out in a completely randomized design, in a 3x3 factorial arrangement (three hosts – Anagasta kuehniella, Corcyra cephalonica and Sitotroga cerealella – and three generations – 1st, 10th and 28th). Evaluations were made for: the total parasitized eggs by each female; viability; longevity of male and female; duration of the egg-adult period; sexual ratio; and viability of the parasitoids. The parasitoids Trichogrammatoidea annulata and Trichogramma bruni showed better development on C. cephalonica. For Trichogramma atopovirilia, the factitious host can be either C. cephalonica or A. kuehniella. The host S. cerealella was the least indicated for the three parasitoids species. The evaluated trichogrammatids showed adaptative capacity to their preferential factitious host, through generations.
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spelling Selection of factitious hosts for three neotropical trichogrammatid speciesSeleção de hospedeiro alternativo para três espécies de tricogramatídeos neotropicaisTrichogramma; biological control; egg parasitoidsTrichogramma; controle biológico; parasitóides de ovosThe objective of this work was to assess the biological characteristics of the parasitoids Trichogrammatoidea annulata, Trichogramma atopovirilia e Trichogramma bruni, reared on factitious hosts, through different generations, in order to select the best host for parasitoid mass rearing. The experiment was carried out in a completely randomized design, in a 3x3 factorial arrangement (three hosts – Anagasta kuehniella, Corcyra cephalonica and Sitotroga cerealella – and three generations – 1st, 10th and 28th). Evaluations were made for: the total parasitized eggs by each female; viability; longevity of male and female; duration of the egg-adult period; sexual ratio; and viability of the parasitoids. The parasitoids Trichogrammatoidea annulata and Trichogramma bruni showed better development on C. cephalonica. For Trichogramma atopovirilia, the factitious host can be either C. cephalonica or A. kuehniella. The host S. cerealella was the least indicated for the three parasitoids species. The evaluated trichogrammatids showed adaptative capacity to their preferential factitious host, through generations.O objetivo deste trabalho foi avaliar as caracterÝsticas biol¾gicas dos parasit¾ides Trichogrammatoidea annulata, Trichogramma atopovirilia e Trichogramma bruni, criados em hospedeiros alternativos durante diferentes gerações, para selecionar o melhor hospedeiro para a criação massal desses parasitóides. O experimento foi conduzido em delineamento inteiramente ao acaso, em esquema fatorial 3x3 (três hospedeiros – Anagasta kuehniella, Corcyra cephalonica e Sitotroga cerealella – e três gerações – 1a, 10a e 28a). Avaliaram-se: o total de ovos parasitados por fêmea; a longevidade de fêmeas e machos; a duração do período ovo-adulto; a razão sexual; e a viabilidade dos parasitóides. Os parasitóides Trichogrammatoidea annulata e Trichogramma bruni apresentaram melhores resultados em C. cephalonica. Para Trichogramma atopovirilia, o hospedeiro alternativo é C. cephalonica ou A. kuehniella. O hospedeiro S. cerealella foi o menos adequado para as três espécies de parasitóides. Os tricogramatídeos avaliados apresentaram capacidade adaptativa aos hospedeiros alternativos preferenciais, ao longo das gerações.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraCapesDias, Nivia da SilvaParra, José Roberto PostaliLima, Tiago Cardoso da Costa2008-12-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/375Pesquisa Agropecuaria Brasileira; v.43, n.11, nov. 2008; 1467-1473Pesquisa Agropecuária Brasileira; v.43, n.11, nov. 2008; 1467-14731678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/375/5546info:eu-repo/semantics/openAccess2012-06-17T11:45:08Zoai:ojs.seer.sct.embrapa.br:article/375Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2012-06-17T11:45:08Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Selection of factitious hosts for three neotropical trichogrammatid species
Seleção de hospedeiro alternativo para três espécies de tricogramatídeos neotropicais
title Selection of factitious hosts for three neotropical trichogrammatid species
spellingShingle Selection of factitious hosts for three neotropical trichogrammatid species
Dias, Nivia da Silva
Trichogramma; biological control; egg parasitoids
Trichogramma; controle biológico; parasitóides de ovos
title_short Selection of factitious hosts for three neotropical trichogrammatid species
title_full Selection of factitious hosts for three neotropical trichogrammatid species
title_fullStr Selection of factitious hosts for three neotropical trichogrammatid species
title_full_unstemmed Selection of factitious hosts for three neotropical trichogrammatid species
title_sort Selection of factitious hosts for three neotropical trichogrammatid species
author Dias, Nivia da Silva
author_facet Dias, Nivia da Silva
Parra, José Roberto Postali
Lima, Tiago Cardoso da Costa
author_role author
author2 Parra, José Roberto Postali
Lima, Tiago Cardoso da Costa
author2_role author
author
dc.contributor.none.fl_str_mv
Capes
dc.contributor.author.fl_str_mv Dias, Nivia da Silva
Parra, José Roberto Postali
Lima, Tiago Cardoso da Costa
dc.subject.por.fl_str_mv Trichogramma; biological control; egg parasitoids
Trichogramma; controle biológico; parasitóides de ovos
topic Trichogramma; biological control; egg parasitoids
Trichogramma; controle biológico; parasitóides de ovos
description The objective of this work was to assess the biological characteristics of the parasitoids Trichogrammatoidea annulata, Trichogramma atopovirilia e Trichogramma bruni, reared on factitious hosts, through different generations, in order to select the best host for parasitoid mass rearing. The experiment was carried out in a completely randomized design, in a 3x3 factorial arrangement (three hosts – Anagasta kuehniella, Corcyra cephalonica and Sitotroga cerealella – and three generations – 1st, 10th and 28th). Evaluations were made for: the total parasitized eggs by each female; viability; longevity of male and female; duration of the egg-adult period; sexual ratio; and viability of the parasitoids. The parasitoids Trichogrammatoidea annulata and Trichogramma bruni showed better development on C. cephalonica. For Trichogramma atopovirilia, the factitious host can be either C. cephalonica or A. kuehniella. The host S. cerealella was the least indicated for the three parasitoids species. The evaluated trichogrammatids showed adaptative capacity to their preferential factitious host, through generations.
publishDate 2008
dc.date.none.fl_str_mv 2008-12-05
dc.type.none.fl_str_mv
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://seer.sct.embrapa.br/index.php/pab/article/view/375
url https://seer.sct.embrapa.br/index.php/pab/article/view/375
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://seer.sct.embrapa.br/index.php/pab/article/view/375/5546
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Pesquisa Agropecuaria Brasileira
Pesquisa Agropecuária Brasileira
publisher.none.fl_str_mv Pesquisa Agropecuaria Brasileira
Pesquisa Agropecuária Brasileira
dc.source.none.fl_str_mv Pesquisa Agropecuaria Brasileira; v.43, n.11, nov. 2008; 1467-1473
Pesquisa Agropecuária Brasileira; v.43, n.11, nov. 2008; 1467-1473
1678-3921
0100-104x
reponame:Pesquisa Agropecuária Brasileira (Online)
instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron_str EMBRAPA
institution EMBRAPA
reponame_str Pesquisa Agropecuária Brasileira (Online)
collection Pesquisa Agropecuária Brasileira (Online)
repository.name.fl_str_mv Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
repository.mail.fl_str_mv pab@sct.embrapa.br || sct.pab@embrapa.br
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