Resposta funcional da joaninha Cryptolaemus predando Cochonilha branca em diferentes temperaturas e substratos vegetais

Detalhes bibliográficos
Autor(a) principal: Bortoli, Sergio Antonio de [UNESP]
Data de Publicação: 2014
Outros Autores: Gravena, Adriana Rossini [UNESP], Vacari, Alessandra Marieli [UNESP], Laurentis, Valeria Lucas de [UNESP], Bortoli, Caroline Placidi de [UNESP]
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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spelling 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)
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