Resposta funcional da joaninha Cryptolaemus predando Cochonilha branca em diferentes temperaturas e substratos vegetais
Autor(a) principal: | |
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Data de Publicação: | 2014 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://periodicos.ufersa.edu.br/revistas/index.php/sistema/article/view/2688 http://hdl.handle.net/11449/129989 |
Resumo: | This work was carried out to evaluate the functional response of Cryptolaemus montrouzieri Mulsant, 1850 (Coleoptera: Coccinellidae) fed with Planococcus citri Risso, 1813 (Hemiptera: Pseudococcidae) reared on a pumpkin hybrid (Cucurbita maxima x Cucurbita moscata) (Cucurbitaceae), seedlings of Rangpur lime (Citrus limonia) Rutaceae) and potato (Solanum tuberosum) (Solanaceae) at two temperatures. The predation rate of C. montrouzieri was measured using Petri dishes of 15 cm diameter with 1, 2, 4, 8, 16 and 24 adults of P. Citri. One third instar larva, one fourfh instar and one newly emerged adult (without differentiation of sex) of C. montrouzieri were added to each plate. The study was conducted in climatic chambers at temperatures of 25 and 30 degrees C and photophase of 12 hours. The predation rate was evaluated after 24 hours of prey exposition to the predator, by counting the number of preys trapped in the different treatments and control. The statistical design was completely randomized with four treatments x 6 subplots with 7 repetitions, the two temperatures. The values obtained were subjected to analysis of variance, to relate the number of scales preyed by larvae and adults of C. montrouzieri set up in different substrates. The amount of prey consumed by larvae and adults of the predator increased with increasing the prey density until it reaches a plateau, characterizing functional response type II. In general, the number of scales preyed by larvae and adults of C. montrouzieri was higher on potato and under temperature of 30 degrees C. |
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Resposta funcional da joaninha Cryptolaemus predando Cochonilha branca em diferentes temperaturas e substratos vegetaisFunctional response of mealybug destroyer preyng citrus mealybug under different temperatures and vegetable substratesCryptolaemus montrouzieriPlanococcus citriPumpkin hybridRangpur limePotatoCryptolaemus montrouzieriPlanococcus citriBatataAbóboraCitrosThis work was carried out to evaluate the functional response of Cryptolaemus montrouzieri Mulsant, 1850 (Coleoptera: Coccinellidae) fed with Planococcus citri Risso, 1813 (Hemiptera: Pseudococcidae) reared on a pumpkin hybrid (Cucurbita maxima x Cucurbita moscata) (Cucurbitaceae), seedlings of Rangpur lime (Citrus limonia) Rutaceae) and potato (Solanum tuberosum) (Solanaceae) at two temperatures. The predation rate of C. montrouzieri was measured using Petri dishes of 15 cm diameter with 1, 2, 4, 8, 16 and 24 adults of P. Citri. One third instar larva, one fourfh instar and one newly emerged adult (without differentiation of sex) of C. montrouzieri were added to each plate. The study was conducted in climatic chambers at temperatures of 25 and 30 degrees C and photophase of 12 hours. The predation rate was evaluated after 24 hours of prey exposition to the predator, by counting the number of preys trapped in the different treatments and control. The statistical design was completely randomized with four treatments x 6 subplots with 7 repetitions, the two temperatures. The values obtained were subjected to analysis of variance, to relate the number of scales preyed by larvae and adults of C. montrouzieri set up in different substrates. The amount of prey consumed by larvae and adults of the predator increased with increasing the prey density until it reaches a plateau, characterizing functional response type II. In general, the number of scales preyed by larvae and adults of C. montrouzieri was higher on potato and under temperature of 30 degrees C.O objetivo do trabalho foi avaliar a resposta funcional de Cryptolaemus montrouzieri Mulsant, 1850 (Coleoptera: Coccinellidae) alimentada com Planococcus citri Risso, 1813 (Hemiptera: Pseudococcidae) criada em abóbora cabotcha (Cucurbita maxima x Cucurbita moscata) (Cucurbitaceae), mudas de limão cravo (Citrus limonia) (Rutaceae) e batata (Solanum tuberosum) (Solanaceae). A taxa de predação de C. montrouzieri foi medida utilizando-se 1, 2, 4, 8, 16 e 24 adultos de P. citri em placas de Petri (15 cm de diâmetro) contendo uma larva de terceiro estádio, uma de quarto estádio e um adulto recém emergido e sem distinção de sexo. O estudo foi conduzido em câmaras climatizadas com temperaturas de 25 e 30ºC e fotofase de 12 horas. A taxa de predação foi avaliada com 24 horas de exposição do predador à presa, verificando-se o número de presas presentes nos diferentes tratamentos e no controle. O delineamento estatístico adotado foi o inteiramente casualizado, com 4 tratamentos x 6 subparcelas com 7 repetições, nas duas temperaturas estudadas. Os valores obtidos foram submetidos a análise de variância, visando comparar o número de cochonilhas predadas pelas larvas e adulto da joaninha criadas nos diferentes substratos. Tanto para as larvas quanto para os adultos de C. montrouzieri, a quantidade de adultos de P. citri predados aumentou com o incremento da densidade da presa até atingir um platô (resposta funcional do Tipo II). De forma geral o número de cochonilhas predadas pelas larvas e adultos de C. montrouzieri foi maior quando esse predador desenvolveu-se sobre os talos de batata e na temperatura de 30°C.Universidade Estadual Paulista (UNESP), Faculdade de Ciências Agrárias e Veterinárias (FCAV), Departamento de Fitossanidade, Jaboticabal BR-14884900, SP, BrasilUniversidade Estadual Paulista (UNESP), Faculdade de Ciências Agrárias e Veterinárias (FCAV), Departamento de Fitossanidade, Jaboticabal BR-14884900, SP, BrasilUniversidade Federal Rural do Semi-Árido (UFERSA)Universidade Estadual Paulista (Unesp)Bortoli, Sergio Antonio de [UNESP]Gravena, Adriana Rossini [UNESP]Vacari, Alessandra Marieli [UNESP]Laurentis, Valeria Lucas de [UNESP]Bortoli, Caroline Placidi de [UNESP]2015-11-03T15:28:26Z2015-11-03T15:28:26Z2014-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article63-71application/pdfhttp://periodicos.ufersa.edu.br/revistas/index.php/sistema/article/view/2688Revista Caatinga. Mossoró: Universidade Federal Rural do Semi-Árido (UFERSA), v. 27, n. 3, p. 63-71, 2014.0100-316Xhttp://hdl.handle.net/11449/129989WOS:000347616800007WOS000347616800007.pdf9277721969335158Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporRevista Caatinga0.421info:eu-repo/semantics/openAccess2024-06-06T15:50:13Zoai:repositorio.unesp.br:11449/129989Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T16:03:32.010628Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Resposta funcional da joaninha Cryptolaemus predando Cochonilha branca em diferentes temperaturas e substratos vegetais Functional response of mealybug destroyer preyng citrus mealybug under different temperatures and vegetable substrates |
title |
Resposta funcional da joaninha Cryptolaemus predando Cochonilha branca em diferentes temperaturas e substratos vegetais |
spellingShingle |
Resposta funcional da joaninha Cryptolaemus predando Cochonilha branca em diferentes temperaturas e substratos vegetais Bortoli, Sergio Antonio de [UNESP] Cryptolaemus montrouzieri Planococcus citri Pumpkin hybrid Rangpur lime Potato Cryptolaemus montrouzieri Planococcus citri Batata Abóbora Citros |
title_short |
Resposta funcional da joaninha Cryptolaemus predando Cochonilha branca em diferentes temperaturas e substratos vegetais |
title_full |
Resposta funcional da joaninha Cryptolaemus predando Cochonilha branca em diferentes temperaturas e substratos vegetais |
title_fullStr |
Resposta funcional da joaninha Cryptolaemus predando Cochonilha branca em diferentes temperaturas e substratos vegetais |
title_full_unstemmed |
Resposta funcional da joaninha Cryptolaemus predando Cochonilha branca em diferentes temperaturas e substratos vegetais |
title_sort |
Resposta funcional da joaninha Cryptolaemus predando Cochonilha branca em diferentes temperaturas e substratos vegetais |
author |
Bortoli, Sergio Antonio de [UNESP] |
author_facet |
Bortoli, Sergio Antonio de [UNESP] Gravena, Adriana Rossini [UNESP] Vacari, Alessandra Marieli [UNESP] Laurentis, Valeria Lucas de [UNESP] Bortoli, Caroline Placidi de [UNESP] |
author_role |
author |
author2 |
Gravena, Adriana Rossini [UNESP] Vacari, Alessandra Marieli [UNESP] Laurentis, Valeria Lucas de [UNESP] Bortoli, Caroline Placidi de [UNESP] |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Bortoli, Sergio Antonio de [UNESP] Gravena, Adriana Rossini [UNESP] Vacari, Alessandra Marieli [UNESP] Laurentis, Valeria Lucas de [UNESP] Bortoli, Caroline Placidi de [UNESP] |
dc.subject.por.fl_str_mv |
Cryptolaemus montrouzieri Planococcus citri Pumpkin hybrid Rangpur lime Potato Cryptolaemus montrouzieri Planococcus citri Batata Abóbora Citros |
topic |
Cryptolaemus montrouzieri Planococcus citri Pumpkin hybrid Rangpur lime Potato Cryptolaemus montrouzieri Planococcus citri Batata Abóbora Citros |
description |
This work was carried out to evaluate the functional response of Cryptolaemus montrouzieri Mulsant, 1850 (Coleoptera: Coccinellidae) fed with Planococcus citri Risso, 1813 (Hemiptera: Pseudococcidae) reared on a pumpkin hybrid (Cucurbita maxima x Cucurbita moscata) (Cucurbitaceae), seedlings of Rangpur lime (Citrus limonia) Rutaceae) and potato (Solanum tuberosum) (Solanaceae) at two temperatures. The predation rate of C. montrouzieri was measured using Petri dishes of 15 cm diameter with 1, 2, 4, 8, 16 and 24 adults of P. Citri. One third instar larva, one fourfh instar and one newly emerged adult (without differentiation of sex) of C. montrouzieri were added to each plate. The study was conducted in climatic chambers at temperatures of 25 and 30 degrees C and photophase of 12 hours. The predation rate was evaluated after 24 hours of prey exposition to the predator, by counting the number of preys trapped in the different treatments and control. The statistical design was completely randomized with four treatments x 6 subplots with 7 repetitions, the two temperatures. The values obtained were subjected to analysis of variance, to relate the number of scales preyed by larvae and adults of C. montrouzieri set up in different substrates. The amount of prey consumed by larvae and adults of the predator increased with increasing the prey density until it reaches a plateau, characterizing functional response type II. In general, the number of scales preyed by larvae and adults of C. montrouzieri was higher on potato and under temperature of 30 degrees C. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-01-01 2015-11-03T15:28:26Z 2015-11-03T15:28:26Z |
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://periodicos.ufersa.edu.br/revistas/index.php/sistema/article/view/2688 Revista Caatinga. Mossoró: Universidade Federal Rural do Semi-Árido (UFERSA), v. 27, n. 3, p. 63-71, 2014. 0100-316X http://hdl.handle.net/11449/129989 WOS:000347616800007 WOS000347616800007.pdf 9277721969335158 |
url |
http://periodicos.ufersa.edu.br/revistas/index.php/sistema/article/view/2688 http://hdl.handle.net/11449/129989 |
identifier_str_mv |
Revista Caatinga. Mossoró: Universidade Federal Rural do Semi-Árido (UFERSA), v. 27, n. 3, p. 63-71, 2014. 0100-316X WOS:000347616800007 WOS000347616800007.pdf 9277721969335158 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
Revista Caatinga 0.421 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
63-71 application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal Rural do Semi-Árido (UFERSA) |
publisher.none.fl_str_mv |
Universidade Federal Rural do Semi-Árido (UFERSA) |
dc.source.none.fl_str_mv |
Web of Science 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_ |
1808128601659277312 |