Post embrionary development and reproductive potential of Chrysoperla externa (Hagen) (Neuroptera: Chrysopidae) fed with different amounts of eggs of Sitotroga cerealella (Lepidoptera: Gelechiidae)
Autor(a) principal: | |
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Data de Publicação: | 2008 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Acta Scientiarum. Agronomy (Online) |
Texto Completo: | http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/1715 |
Resumo: | The effect of food availability on biological Chrysoperla externa aspects was evaluated in laboratory (25 ± 2oC, 70 ± 10% UR and 12-hour photophase). The larvae groups received different amounts of Sitotroga cerealella eggs. The evaluations included: duration for each instar and for the entire larvae stage, viability in each instar and in the pupal stage, mean body mass of third instar larvae, pre-oviposition and oviposition periods, and total oviposition capacity. The larvae stage duration did not present differences due to food availability, ranging from 10.7 to 11.5 days. Also, the viability in the different instars, the pre-oviposition and oviposition periods, and egg-laying capacity were not affected. However, a variation tendency was observed in larvae body mass depending on prey availability. Thus, the food offered in different amounts did not differ as to the predator’s best or poorest development |
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Post embrionary development and reproductive potential of Chrysoperla externa (Hagen) (Neuroptera: Chrysopidae) fed with different amounts of eggs of Sitotroga cerealella (Lepidoptera: Gelechiidae)Desenvolvimento pós-embrionário e potencial reprodutivo de Chrysoperla externa (Hagen) (Neuroptera: Chrysopidae), alimentada com diferentes quantidades de ovos de Sitotroga cerealella (Lepidoptera- DOI: 10.4025/actasciagron.v26i4.1715bicho-lixeirocontrole biológicocrisopídeosregime alimentar5.00.00.00-4 Ciências AgráriasThe effect of food availability on biological Chrysoperla externa aspects was evaluated in laboratory (25 ± 2oC, 70 ± 10% UR and 12-hour photophase). The larvae groups received different amounts of Sitotroga cerealella eggs. The evaluations included: duration for each instar and for the entire larvae stage, viability in each instar and in the pupal stage, mean body mass of third instar larvae, pre-oviposition and oviposition periods, and total oviposition capacity. The larvae stage duration did not present differences due to food availability, ranging from 10.7 to 11.5 days. Also, the viability in the different instars, the pre-oviposition and oviposition periods, and egg-laying capacity were not affected. However, a variation tendency was observed in larvae body mass depending on prey availability. Thus, the food offered in different amounts did not differ as to the predator’s best or poorest developmentAvaliou-se o efeito da disponibilidade de alimento sobre aspectos biológicos de Chrysoperla externa em laboratório (25 ± 2oC, 70 ± 10% UR e fotofase de 12 horas). Grupos de larvas receberam diferentes quantidades de ovos de Sitotroga cerealella. Avaliou-se a duração de cada ínstar e da fase larval, viabilidade nos ínstares e fase pupal, massa corporal média das larvas de terceiro ínstar, períodos de pré-oviposição, oviposição e a capacidade total de oviposição. A duração da fase larval não diferiu em função da disponibilidade de alimento, variando de 10,7 a 11,5 dias. A viabilidade nos ínstares, período de pré-oviposição, oviposição e capacidade de postura também não foram afetados; entretanto, houve uma tendência da massa corporal das larvas de variar em função da disponibilidade de alimento. O oferecimento de alimento em quantidades diferentes não geraram diferentes respostas quanto ao melhor ou pior desenvolvimento do predadorUniversidade Estadual de Maringá2008-04-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/171510.4025/actasciagron.v26i4.1715Acta Scientiarum. Agronomy; Vol 26 No 4 (2004); 395-399Acta Scientiarum. Agronomy; v. 26 n. 4 (2004); 395-3991807-86211679-9275reponame:Acta Scientiarum. Agronomy (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMporhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/1715/1254Angelini, Marina RoblesFreitas, Sérgio deinfo:eu-repo/semantics/openAccess2022-11-23T18:37:28Zoai:periodicos.uem.br/ojs:article/1715Revistahttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgronPUBhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/oaiactaagron@uem.br||actaagron@uem.br|| edamasio@uem.br1807-86211679-9275opendoar:2022-11-23T18:37:28Acta Scientiarum. Agronomy (Online) - Universidade Estadual de Maringá (UEM)false |
dc.title.none.fl_str_mv |
Post embrionary development and reproductive potential of Chrysoperla externa (Hagen) (Neuroptera: Chrysopidae) fed with different amounts of eggs of Sitotroga cerealella (Lepidoptera: Gelechiidae) Desenvolvimento pós-embrionário e potencial reprodutivo de Chrysoperla externa (Hagen) (Neuroptera: Chrysopidae), alimentada com diferentes quantidades de ovos de Sitotroga cerealella (Lepidoptera- DOI: 10.4025/actasciagron.v26i4.1715 |
title |
Post embrionary development and reproductive potential of Chrysoperla externa (Hagen) (Neuroptera: Chrysopidae) fed with different amounts of eggs of Sitotroga cerealella (Lepidoptera: Gelechiidae) |
spellingShingle |
Post embrionary development and reproductive potential of Chrysoperla externa (Hagen) (Neuroptera: Chrysopidae) fed with different amounts of eggs of Sitotroga cerealella (Lepidoptera: Gelechiidae) Angelini, Marina Robles bicho-lixeiro controle biológico crisopídeos regime alimentar 5.00.00.00-4 Ciências Agrárias |
title_short |
Post embrionary development and reproductive potential of Chrysoperla externa (Hagen) (Neuroptera: Chrysopidae) fed with different amounts of eggs of Sitotroga cerealella (Lepidoptera: Gelechiidae) |
title_full |
Post embrionary development and reproductive potential of Chrysoperla externa (Hagen) (Neuroptera: Chrysopidae) fed with different amounts of eggs of Sitotroga cerealella (Lepidoptera: Gelechiidae) |
title_fullStr |
Post embrionary development and reproductive potential of Chrysoperla externa (Hagen) (Neuroptera: Chrysopidae) fed with different amounts of eggs of Sitotroga cerealella (Lepidoptera: Gelechiidae) |
title_full_unstemmed |
Post embrionary development and reproductive potential of Chrysoperla externa (Hagen) (Neuroptera: Chrysopidae) fed with different amounts of eggs of Sitotroga cerealella (Lepidoptera: Gelechiidae) |
title_sort |
Post embrionary development and reproductive potential of Chrysoperla externa (Hagen) (Neuroptera: Chrysopidae) fed with different amounts of eggs of Sitotroga cerealella (Lepidoptera: Gelechiidae) |
author |
Angelini, Marina Robles |
author_facet |
Angelini, Marina Robles Freitas, Sérgio de |
author_role |
author |
author2 |
Freitas, Sérgio de |
author2_role |
author |
dc.contributor.author.fl_str_mv |
Angelini, Marina Robles Freitas, Sérgio de |
dc.subject.por.fl_str_mv |
bicho-lixeiro controle biológico crisopídeos regime alimentar 5.00.00.00-4 Ciências Agrárias |
topic |
bicho-lixeiro controle biológico crisopídeos regime alimentar 5.00.00.00-4 Ciências Agrárias |
description |
The effect of food availability on biological Chrysoperla externa aspects was evaluated in laboratory (25 ± 2oC, 70 ± 10% UR and 12-hour photophase). The larvae groups received different amounts of Sitotroga cerealella eggs. The evaluations included: duration for each instar and for the entire larvae stage, viability in each instar and in the pupal stage, mean body mass of third instar larvae, pre-oviposition and oviposition periods, and total oviposition capacity. The larvae stage duration did not present differences due to food availability, ranging from 10.7 to 11.5 days. Also, the viability in the different instars, the pre-oviposition and oviposition periods, and egg-laying capacity were not affected. However, a variation tendency was observed in larvae body mass depending on prey availability. Thus, the food offered in different amounts did not differ as to the predator’s best or poorest development |
publishDate |
2008 |
dc.date.none.fl_str_mv |
2008-04-11 |
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 |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/1715 10.4025/actasciagron.v26i4.1715 |
url |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/1715 |
identifier_str_mv |
10.4025/actasciagron.v26i4.1715 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/1715/1254 |
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 |
Universidade Estadual de Maringá |
publisher.none.fl_str_mv |
Universidade Estadual de Maringá |
dc.source.none.fl_str_mv |
Acta Scientiarum. Agronomy; Vol 26 No 4 (2004); 395-399 Acta Scientiarum. Agronomy; v. 26 n. 4 (2004); 395-399 1807-8621 1679-9275 reponame:Acta Scientiarum. Agronomy (Online) instname:Universidade Estadual de Maringá (UEM) instacron:UEM |
instname_str |
Universidade Estadual de Maringá (UEM) |
instacron_str |
UEM |
institution |
UEM |
reponame_str |
Acta Scientiarum. Agronomy (Online) |
collection |
Acta Scientiarum. Agronomy (Online) |
repository.name.fl_str_mv |
Acta Scientiarum. Agronomy (Online) - Universidade Estadual de Maringá (UEM) |
repository.mail.fl_str_mv |
actaagron@uem.br||actaagron@uem.br|| edamasio@uem.br |
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1799305903969665024 |