O extrato de neem (Azadirachta indica) causa alterações no desenvolvimento ninfal, no aparelho reprodutor e sistema digestivo do predador Supputius cincticeps (Heteroptera: Pentatomidae)?

Detalhes bibliográficos
Autor(a) principal: Poderoso, Júlio César Melo
Data de Publicação: 2011
Tipo de documento: Dissertação
Idioma: por
Título da fonte: LOCUS Repositório Institucional da UFV
Texto Completo: http://locus.ufv.br/handle/123456789/3932
Resumo: The subfamily Asopinae presents important species of predators, as Supputius cincticeps (Stal) (Hemiptera: Pentatomidae). These stinkbug present potential for the biological control of Lepidoptera defoliators in eucalyptus plantations in Brazil.Botanical insecticides, mainly neem (Azadirachta indica), are alternative for the control of herbivore insects of agroforestry system, but the impact of that botanical insecticide in stinkbug predators is poor studied. This research evaluated the impact of the neem in the survival of nymphs, adult s morphometry, in the reproductive and digestive tract and cellular immune response of S. cincticeps. About 30% of the nymphs of that predator exposed to 1.0% neem solution had difficulties in the ecdysis from the third to the fourth instar. Of the total adult survivors of nymphs treated with this solution, 10% had deformities in the pronotum and wings. This solution insecticide reduced the percentage of living individuals by isntar. Females of S. cincticeps presented shorter ovariole (6.4mm), lower oocytes (22.4) and oocytes/ovarioles more developed (3.86) with 1.0% neem oil. Adult males of S. cincticeps, from second instar of nymphs of treated topically with 0.5 and 1.0 % had area of the testicles, similar (0.67 and 0.69 mm) respectively but smaller than in the control (0.75 mm2). Changes in in the digestive tract were not observed in S.cincticeps exposed to neem solutions. The adult of S.cincticeps cellular immune system was activated after four hours of the ingestion of the oil of neem seed. Three haemocytes types,plasmatocytes, prohemocytes and granulocytes were observed,but just, the plasmatocytes had the cellular dynamics affected after four hours of the ingestion of neen solution. The oil of neem seeds alter the morphometry of the reproductive system and it doesn't cause alterations in the digestive system of the stinkbug S. cincticeps.
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spelling Poderoso, Júlio César Melohttp://lattes.cnpq.br/3841117727313945Zanuncio, Teresinha Vinhahttp://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4784309J4Ribeiro, Genésio Tâmarahttp://lattes.cnpq.br/7124514511339484Zanuncio, José Colahttp://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4787556T2Serrão, José Eduardohttp://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4785636U6Neves, Clóvis Andradehttp://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4785611E12015-03-26T13:30:37Z2012-05-082015-03-26T13:30:37Z2011-02-21PODEROSO, Júlio César Melo. Does the neem (Azadirachta indica) extract cause nymphal development, the reproductive system and digestive tract of the predator Supputius cincticeps (Heteroptera: Pentatomidae)?. 2011. 83 f. Dissertação (Mestrado em Ciência entomológica; Tecnologia entomológica) - Universidade Federal de Viçosa, Viçosa, 2011.http://locus.ufv.br/handle/123456789/3932The subfamily Asopinae presents important species of predators, as Supputius cincticeps (Stal) (Hemiptera: Pentatomidae). These stinkbug present potential for the biological control of Lepidoptera defoliators in eucalyptus plantations in Brazil.Botanical insecticides, mainly neem (Azadirachta indica), are alternative for the control of herbivore insects of agroforestry system, but the impact of that botanical insecticide in stinkbug predators is poor studied. This research evaluated the impact of the neem in the survival of nymphs, adult s morphometry, in the reproductive and digestive tract and cellular immune response of S. cincticeps. About 30% of the nymphs of that predator exposed to 1.0% neem solution had difficulties in the ecdysis from the third to the fourth instar. Of the total adult survivors of nymphs treated with this solution, 10% had deformities in the pronotum and wings. This solution insecticide reduced the percentage of living individuals by isntar. Females of S. cincticeps presented shorter ovariole (6.4mm), lower oocytes (22.4) and oocytes/ovarioles more developed (3.86) with 1.0% neem oil. Adult males of S. cincticeps, from second instar of nymphs of treated topically with 0.5 and 1.0 % had area of the testicles, similar (0.67 and 0.69 mm) respectively but smaller than in the control (0.75 mm2). Changes in in the digestive tract were not observed in S.cincticeps exposed to neem solutions. The adult of S.cincticeps cellular immune system was activated after four hours of the ingestion of the oil of neem seed. Three haemocytes types,plasmatocytes, prohemocytes and granulocytes were observed,but just, the plasmatocytes had the cellular dynamics affected after four hours of the ingestion of neen solution. The oil of neem seeds alter the morphometry of the reproductive system and it doesn't cause alterations in the digestive system of the stinkbug S. cincticeps.A subfamília Asopinae possui espécies importantes de percevejos predadores, como Supputius cincticeps (Stal) (Hemiptera: Pentatomidae). Estes percevejos apresentam potencial para o controle biológico de lepidópteros desfolhadores em plantações de eucalipto no Brasil. Inseticidas botânicos, como produtos do neem (Azadirachta indica), representam outra alternativa para o controle de insetos herbívoros de sistemas agroflorestais, mas o impacto desse inseticida botânico em percevejos predadores é pouco conhecido. Esse estudo objetivou avaliar o impacto do neem na sobrevivência de ninfas, morfometria de adultos, no aparelho reprodutor, sistema digestivo e imune celular de S. cincticeps. Cerca de 30% das ninfas desse predador submetidas a solução a 1,0% de neem tiveram dificuldades na ecdise do terceiro para o quarto estádio. Do total de adultos sobreviventes, de ninfas tratadas com essa solução, 10% apresentaram deformidades no pronoto e asas. Essa solução inseticida reduziu a porcentagem de indivíduos vivos por instar. Fêmeas de S. cincticeps apresentaram menor comprimento do ovaríolo (6,4mm), menor número total de ovócitos (22,4) e de ovócitos por ovaríolo mais desenvolvido (3,86) com óleo de neem a 1,0%. Machos adultos de S. cincticeps, de ninfas de segundo estádio tratadas topicamente com a solução a 1,0 e 0,5%, tiveram área dos testículos, semelhantes (0,67 e 0,69 mm) respectivamente e menor que no controle (0,75 mm2). Esse percevejo predador não apresentou alterações morfológicas no sistema digestivo. O sistema imune celular de adultos de S. cincticeps foi ativado após quatro horas da ingestão do óleo de semente de neem. Três tipos de hemócitos: plasmatócitos, prohemocitos e granulócitos foram observados, mas apenas, os plasmatócitos tiveram a dinâmica celular afetada após quatro horas da ingestão da solução inseticida. O óleo de semente de neem altera a morfometria do sistema reprodutivo e não causa alterações no sistema digestivo do percevejo Supputius cincticeps.Conselho Nacional de Desenvolvimento Científico e Tecnológicoapplication/pdfporUniversidade Federal de ViçosaMestrado em EntomologiaUFVBRCiência entomológica; Tecnologia entomológicaControle biológicoPercevejo predadorAsopinaeBiological controlPredator stinkbugAsopinaeCNPQ::CIENCIAS AGRARIAS::AGRONOMIA::FITOSSANIDADE::ENTOMOLOGIA AGRICOLAO extrato de neem (Azadirachta indica) causa alterações no desenvolvimento ninfal, no aparelho reprodutor e sistema digestivo do predador Supputius cincticeps (Heteroptera: Pentatomidae)?Does the neem (Azadirachta indica) extract cause nymphal development, the reproductive system and digestive tract of the predator Supputius cincticeps (Heteroptera: Pentatomidae)?info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisinfo:eu-repo/semantics/openAccessreponame:LOCUS Repositório Institucional da UFVinstname:Universidade Federal de Viçosa (UFV)instacron:UFVORIGINALtexto completo.pdfapplication/pdf1290558https://locus.ufv.br//bitstream/123456789/3932/1/texto%20completo.pdf8aa07044bcd98b6e3cb8608a92cec503MD51TEXTtexto completo.pdf.txttexto completo.pdf.txtExtracted texttext/plain110299https://locus.ufv.br//bitstream/123456789/3932/2/texto%20completo.pdf.txtc7e4ce53f4dc246c7795da0d10627c91MD52THUMBNAILtexto completo.pdf.jpgtexto completo.pdf.jpgIM Thumbnailimage/jpeg3657https://locus.ufv.br//bitstream/123456789/3932/3/texto%20completo.pdf.jpgf2923da0436dba3fad14cdfe6ad20e21MD53123456789/39322016-04-09 23:09:12.752oai:locus.ufv.br:123456789/3932Repositório InstitucionalPUBhttps://www.locus.ufv.br/oai/requestfabiojreis@ufv.bropendoar:21452016-04-10T02:09:12LOCUS Repositório Institucional da UFV - Universidade Federal de Viçosa (UFV)false
dc.title.por.fl_str_mv O extrato de neem (Azadirachta indica) causa alterações no desenvolvimento ninfal, no aparelho reprodutor e sistema digestivo do predador Supputius cincticeps (Heteroptera: Pentatomidae)?
dc.title.alternative.eng.fl_str_mv Does the neem (Azadirachta indica) extract cause nymphal development, the reproductive system and digestive tract of the predator Supputius cincticeps (Heteroptera: Pentatomidae)?
title O extrato de neem (Azadirachta indica) causa alterações no desenvolvimento ninfal, no aparelho reprodutor e sistema digestivo do predador Supputius cincticeps (Heteroptera: Pentatomidae)?
spellingShingle O extrato de neem (Azadirachta indica) causa alterações no desenvolvimento ninfal, no aparelho reprodutor e sistema digestivo do predador Supputius cincticeps (Heteroptera: Pentatomidae)?
Poderoso, Júlio César Melo
Controle biológico
Percevejo predador
Asopinae
Biological control
Predator stinkbug
Asopinae
CNPQ::CIENCIAS AGRARIAS::AGRONOMIA::FITOSSANIDADE::ENTOMOLOGIA AGRICOLA
title_short O extrato de neem (Azadirachta indica) causa alterações no desenvolvimento ninfal, no aparelho reprodutor e sistema digestivo do predador Supputius cincticeps (Heteroptera: Pentatomidae)?
title_full O extrato de neem (Azadirachta indica) causa alterações no desenvolvimento ninfal, no aparelho reprodutor e sistema digestivo do predador Supputius cincticeps (Heteroptera: Pentatomidae)?
title_fullStr O extrato de neem (Azadirachta indica) causa alterações no desenvolvimento ninfal, no aparelho reprodutor e sistema digestivo do predador Supputius cincticeps (Heteroptera: Pentatomidae)?
title_full_unstemmed O extrato de neem (Azadirachta indica) causa alterações no desenvolvimento ninfal, no aparelho reprodutor e sistema digestivo do predador Supputius cincticeps (Heteroptera: Pentatomidae)?
title_sort O extrato de neem (Azadirachta indica) causa alterações no desenvolvimento ninfal, no aparelho reprodutor e sistema digestivo do predador Supputius cincticeps (Heteroptera: Pentatomidae)?
author Poderoso, Júlio César Melo
author_facet Poderoso, Júlio César Melo
author_role author
dc.contributor.authorLattes.por.fl_str_mv http://lattes.cnpq.br/3841117727313945
dc.contributor.author.fl_str_mv Poderoso, Júlio César Melo
dc.contributor.advisor-co1.fl_str_mv Zanuncio, Teresinha Vinha
dc.contributor.advisor-co1Lattes.fl_str_mv http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4784309J4
dc.contributor.advisor-co2.fl_str_mv Ribeiro, Genésio Tâmara
dc.contributor.advisor-co2Lattes.fl_str_mv http://lattes.cnpq.br/7124514511339484
dc.contributor.advisor1.fl_str_mv Zanuncio, José Cola
dc.contributor.advisor1Lattes.fl_str_mv http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4787556T2
dc.contributor.referee1.fl_str_mv Serrão, José Eduardo
dc.contributor.referee1Lattes.fl_str_mv http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4785636U6
dc.contributor.referee2.fl_str_mv Neves, Clóvis Andrade
dc.contributor.referee2Lattes.fl_str_mv http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4785611E1
contributor_str_mv Zanuncio, Teresinha Vinha
Ribeiro, Genésio Tâmara
Zanuncio, José Cola
Serrão, José Eduardo
Neves, Clóvis Andrade
dc.subject.por.fl_str_mv Controle biológico
Percevejo predador
Asopinae
topic Controle biológico
Percevejo predador
Asopinae
Biological control
Predator stinkbug
Asopinae
CNPQ::CIENCIAS AGRARIAS::AGRONOMIA::FITOSSANIDADE::ENTOMOLOGIA AGRICOLA
dc.subject.eng.fl_str_mv Biological control
Predator stinkbug
Asopinae
dc.subject.cnpq.fl_str_mv CNPQ::CIENCIAS AGRARIAS::AGRONOMIA::FITOSSANIDADE::ENTOMOLOGIA AGRICOLA
description The subfamily Asopinae presents important species of predators, as Supputius cincticeps (Stal) (Hemiptera: Pentatomidae). These stinkbug present potential for the biological control of Lepidoptera defoliators in eucalyptus plantations in Brazil.Botanical insecticides, mainly neem (Azadirachta indica), are alternative for the control of herbivore insects of agroforestry system, but the impact of that botanical insecticide in stinkbug predators is poor studied. This research evaluated the impact of the neem in the survival of nymphs, adult s morphometry, in the reproductive and digestive tract and cellular immune response of S. cincticeps. About 30% of the nymphs of that predator exposed to 1.0% neem solution had difficulties in the ecdysis from the third to the fourth instar. Of the total adult survivors of nymphs treated with this solution, 10% had deformities in the pronotum and wings. This solution insecticide reduced the percentage of living individuals by isntar. Females of S. cincticeps presented shorter ovariole (6.4mm), lower oocytes (22.4) and oocytes/ovarioles more developed (3.86) with 1.0% neem oil. Adult males of S. cincticeps, from second instar of nymphs of treated topically with 0.5 and 1.0 % had area of the testicles, similar (0.67 and 0.69 mm) respectively but smaller than in the control (0.75 mm2). Changes in in the digestive tract were not observed in S.cincticeps exposed to neem solutions. The adult of S.cincticeps cellular immune system was activated after four hours of the ingestion of the oil of neem seed. Three haemocytes types,plasmatocytes, prohemocytes and granulocytes were observed,but just, the plasmatocytes had the cellular dynamics affected after four hours of the ingestion of neen solution. The oil of neem seeds alter the morphometry of the reproductive system and it doesn't cause alterations in the digestive system of the stinkbug S. cincticeps.
publishDate 2011
dc.date.issued.fl_str_mv 2011-02-21
dc.date.available.fl_str_mv 2012-05-08
2015-03-26T13:30:37Z
dc.date.accessioned.fl_str_mv 2015-03-26T13:30:37Z
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dc.identifier.citation.fl_str_mv PODEROSO, Júlio César Melo. Does the neem (Azadirachta indica) extract cause nymphal development, the reproductive system and digestive tract of the predator Supputius cincticeps (Heteroptera: Pentatomidae)?. 2011. 83 f. Dissertação (Mestrado em Ciência entomológica; Tecnologia entomológica) - Universidade Federal de Viçosa, Viçosa, 2011.
dc.identifier.uri.fl_str_mv http://locus.ufv.br/handle/123456789/3932
identifier_str_mv PODEROSO, Júlio César Melo. Does the neem (Azadirachta indica) extract cause nymphal development, the reproductive system and digestive tract of the predator Supputius cincticeps (Heteroptera: Pentatomidae)?. 2011. 83 f. Dissertação (Mestrado em Ciência entomológica; Tecnologia entomológica) - Universidade Federal de Viçosa, Viçosa, 2011.
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dc.publisher.department.fl_str_mv Ciência entomológica; Tecnologia entomológica
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