Pistas quimiossensoriais de predadores e concorrentes influenciando na busca por refúgio no fruto pelo ácaro do coqueiro Aceria guerreronis Keifer (Acari: Eriophyidae)

Detalhes bibliográficos
Autor(a) principal: CALVET, Érica Costa
Data de Publicação: 2018
Tipo de documento: Dissertação
Idioma: por
Título da fonte: Biblioteca Digital de Teses e Dissertações da UFRPE
Texto Completo: http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/7739
Resumo: Organisms are adapted to recognize environmental cues that can provide information about predation risk or competition. Non-vagrant eriophyoid mites mainly avoid predation by using habitats that are difficult for predators to access (galls or confined spaces in plants) such as the meristematic region of the coconut fruit, which is inhabited by the phytophagous mites Aceria guerreronis and Steneotarsonemus concavuscutum. The objective of this study was to investigate the response of A. guerreronis to cues from the predators Neoseiulus baraki and Amblyseius largoensis in coconut fruits, cues from conspecifics (A. guerreronis injured) and cues from the phytophage S. concavuscutum. The test was carried out throught the release about 300 A. guerreronis on coconut fruits previously treated with cues from predators, conspecific or heterospecific phytophagous. We also observed the walking behaviour of A. guerreronis exposed to the same chemical cues using a video tracking system. The infestation of fruits by A. guerreronis was greater in the presence of predator cues and reduced in the presence of S. concavuscutum cues, but cues from injured conspecifics did not interfere in the infestation process. In addition, the cues tests also altered the walking parameters of A. guerreronis; it walked more in response to cues from predators and the heterospecific phytophage. Aceria guerreronis had more time in activity in the treatments with clues in comparison with the control treatment. These results suggest that A. guerreronis recognizes cues from predators and competitors cues and modifies its behaviour to increase its fitness.
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spelling GONDIM JUNIOR, Manoel Guedes CorrêaLima, Debora Barbosa deGONDIM JUNIOR, Manoel Guedes CorrêaMELO, José Wagner da SilvaBARROS, Reginaldohttp://lattes.cnpq.br/0406153838237114CALVET, Érica Costa2018-11-29T12:35:21Z2018-02-20CALVET, Érica Costa. Pistas quimiossensoriais de predadores e concorrentes influenciando na busca por refúgio no fruto pelo ácaro do coqueiro Aceria guerreronis Keifer (Acari: Eriophyidae). 2018. 42 f. Dissertação (Programa de Pós-Graduação em Entomologia Agrícola) - Universidade Federal Rural de Pernambuco, Recife.http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/7739Organisms are adapted to recognize environmental cues that can provide information about predation risk or competition. Non-vagrant eriophyoid mites mainly avoid predation by using habitats that are difficult for predators to access (galls or confined spaces in plants) such as the meristematic region of the coconut fruit, which is inhabited by the phytophagous mites Aceria guerreronis and Steneotarsonemus concavuscutum. The objective of this study was to investigate the response of A. guerreronis to cues from the predators Neoseiulus baraki and Amblyseius largoensis in coconut fruits, cues from conspecifics (A. guerreronis injured) and cues from the phytophage S. concavuscutum. The test was carried out throught the release about 300 A. guerreronis on coconut fruits previously treated with cues from predators, conspecific or heterospecific phytophagous. We also observed the walking behaviour of A. guerreronis exposed to the same chemical cues using a video tracking system. The infestation of fruits by A. guerreronis was greater in the presence of predator cues and reduced in the presence of S. concavuscutum cues, but cues from injured conspecifics did not interfere in the infestation process. In addition, the cues tests also altered the walking parameters of A. guerreronis; it walked more in response to cues from predators and the heterospecific phytophage. Aceria guerreronis had more time in activity in the treatments with clues in comparison with the control treatment. These results suggest that A. guerreronis recognizes cues from predators and competitors cues and modifies its behaviour to increase its fitness.Os organismos são adaptados para reconhecer pistas ambientais que podem fornecer informações sobre risco de predação ou competição. Os ácaros eriofiídeos não-vagrantes evitam a predação utilizando principalmente habitat de difícil acesso para os predadores (galha, minas ou espaços confinados nas plantas), como a região meristemática do coco, habitada pelos ácaros fitófagos Aceria guerreronis e Steneotarsonemus concavuscutum. O objetivo deste estudo foi investigar a resposta de A. guerreronis às pistas dos predadores Neoseiulus baraki e Amblyseius largoensis em frutos de coco, pistas de coespecíficos (A. guerreronis sacrificado) e pistas do fitófago S. concavuscutum. O ensaio foi realizado liberando cerca de 300 indivíduos de A. guerreronis em um fruto previamente tratados com pistas de predadores ou fitófagos coespecífico ou heteroespecífico. Para cada tratamento, foram feitas 20 repetições. Observamos também o caminhamento de A. guerreronis mediado por pistas químicas no equipamento de filmagem Viewpoint por 10min. A infestação de frutos por A. guerreronis foi maior na presença de pistas de predadores e reduzida na presença de pistas de S. concavuscutum, as pistas de coespecífico sacrificado não interferiram no processo de infestação. Além disso, as pistas testadas também alteraram os parâmetros de caminhamento de A. guerreronis. Ele caminhou mais em resposta a pistas de predadores e ao fitófago heteroespecífico. Além disso, A. guerreronis teve mais tempo em atividade nos tratamentos com pistas em comparação com o tratamento de controle. Esses resultados sugerem que A. guerreronis reconhece pistas de predadores e concorrentes modificando seu comportamento para aumentar seu fitness.Submitted by Mario BC (mario@bc.ufrpe.br) on 2018-11-29T12:35:21Z No. of bitstreams: 1 Erica Costa Calvet.pdf: 553642 bytes, checksum: 0516ad318a0d578fb7aff9d2bc01caf0 (MD5)Made available in DSpace on 2018-11-29T12:35:21Z (GMT). No. of bitstreams: 1 Erica Costa Calvet.pdf: 553642 bytes, checksum: 0516ad318a0d578fb7aff9d2bc01caf0 (MD5) Previous issue date: 2018-02-20Conselho Nacional de Pesquisa e Desenvolvimento Científico e Tecnológico - CNPqapplication/pdfporUniversidade Federal Rural de PernambucoPrograma de Pós-Graduação em Entomologia AgrícolaUFRPEBrasilDepartamento de AgronomiaAceria guerreronisÁcaro do coqueiroPredaçãoComportamento antipredaçãoFITOSSANIDADE::ENTOMOLOGIA AGRICOLAPistas quimiossensoriais de predadores e concorrentes influenciando na busca por refúgio no fruto pelo ácaro do coqueiro Aceria guerreronis Keifer (Acari: Eriophyidae)info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesis1292500575037930971600600600600-68005538799722292051908015300823841400-2555911436985713659info:eu-repo/semantics/openAccessreponame:Biblioteca Digital de Teses e Dissertações da UFRPEinstname:Universidade Federal Rural de Pernambuco (UFRPE)instacron:UFRPEORIGINALErica Costa Calvet.pdfErica Costa Calvet.pdfapplication/pdf553642http://www.tede2.ufrpe.br:8080/tede2/bitstream/tede2/7739/2/Erica+Costa+Calvet.pdf0516ad318a0d578fb7aff9d2bc01caf0MD52LICENSElicense.txtlicense.txttext/plain; charset=utf-82165http://www.tede2.ufrpe.br:8080/tede2/bitstream/tede2/7739/1/license.txtbd3efa91386c1718a7f26a329fdcb468MD51tede2/77392018-11-29 09:35:21.048oai:tede2: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Biblioteca Digital de Teses e Dissertaçõeshttp://www.tede2.ufrpe.br:8080/tede/PUBhttp://www.tede2.ufrpe.br:8080/oai/requestbdtd@ufrpe.br ||bdtd@ufrpe.bropendoar:2024-05-28T12:36:03.899424Biblioteca Digital de Teses e Dissertações da UFRPE - Universidade Federal Rural de Pernambuco (UFRPE)false
dc.title.por.fl_str_mv Pistas quimiossensoriais de predadores e concorrentes influenciando na busca por refúgio no fruto pelo ácaro do coqueiro Aceria guerreronis Keifer (Acari: Eriophyidae)
title Pistas quimiossensoriais de predadores e concorrentes influenciando na busca por refúgio no fruto pelo ácaro do coqueiro Aceria guerreronis Keifer (Acari: Eriophyidae)
spellingShingle Pistas quimiossensoriais de predadores e concorrentes influenciando na busca por refúgio no fruto pelo ácaro do coqueiro Aceria guerreronis Keifer (Acari: Eriophyidae)
CALVET, Érica Costa
Aceria guerreronis
Ácaro do coqueiro
Predação
Comportamento antipredação
FITOSSANIDADE::ENTOMOLOGIA AGRICOLA
title_short Pistas quimiossensoriais de predadores e concorrentes influenciando na busca por refúgio no fruto pelo ácaro do coqueiro Aceria guerreronis Keifer (Acari: Eriophyidae)
title_full Pistas quimiossensoriais de predadores e concorrentes influenciando na busca por refúgio no fruto pelo ácaro do coqueiro Aceria guerreronis Keifer (Acari: Eriophyidae)
title_fullStr Pistas quimiossensoriais de predadores e concorrentes influenciando na busca por refúgio no fruto pelo ácaro do coqueiro Aceria guerreronis Keifer (Acari: Eriophyidae)
title_full_unstemmed Pistas quimiossensoriais de predadores e concorrentes influenciando na busca por refúgio no fruto pelo ácaro do coqueiro Aceria guerreronis Keifer (Acari: Eriophyidae)
title_sort Pistas quimiossensoriais de predadores e concorrentes influenciando na busca por refúgio no fruto pelo ácaro do coqueiro Aceria guerreronis Keifer (Acari: Eriophyidae)
author CALVET, Érica Costa
author_facet CALVET, Érica Costa
author_role author
dc.contributor.advisor1.fl_str_mv GONDIM JUNIOR, Manoel Guedes Corrêa
dc.contributor.advisor-co1.fl_str_mv Lima, Debora Barbosa de
dc.contributor.referee1.fl_str_mv GONDIM JUNIOR, Manoel Guedes Corrêa
dc.contributor.referee2.fl_str_mv MELO, José Wagner da Silva
dc.contributor.referee3.fl_str_mv BARROS, Reginaldo
dc.contributor.authorLattes.fl_str_mv http://lattes.cnpq.br/0406153838237114
dc.contributor.author.fl_str_mv CALVET, Érica Costa
contributor_str_mv GONDIM JUNIOR, Manoel Guedes Corrêa
Lima, Debora Barbosa de
GONDIM JUNIOR, Manoel Guedes Corrêa
MELO, José Wagner da Silva
BARROS, Reginaldo
dc.subject.por.fl_str_mv Aceria guerreronis
Ácaro do coqueiro
Predação
Comportamento antipredação
topic Aceria guerreronis
Ácaro do coqueiro
Predação
Comportamento antipredação
FITOSSANIDADE::ENTOMOLOGIA AGRICOLA
dc.subject.cnpq.fl_str_mv FITOSSANIDADE::ENTOMOLOGIA AGRICOLA
description Organisms are adapted to recognize environmental cues that can provide information about predation risk or competition. Non-vagrant eriophyoid mites mainly avoid predation by using habitats that are difficult for predators to access (galls or confined spaces in plants) such as the meristematic region of the coconut fruit, which is inhabited by the phytophagous mites Aceria guerreronis and Steneotarsonemus concavuscutum. The objective of this study was to investigate the response of A. guerreronis to cues from the predators Neoseiulus baraki and Amblyseius largoensis in coconut fruits, cues from conspecifics (A. guerreronis injured) and cues from the phytophage S. concavuscutum. The test was carried out throught the release about 300 A. guerreronis on coconut fruits previously treated with cues from predators, conspecific or heterospecific phytophagous. We also observed the walking behaviour of A. guerreronis exposed to the same chemical cues using a video tracking system. The infestation of fruits by A. guerreronis was greater in the presence of predator cues and reduced in the presence of S. concavuscutum cues, but cues from injured conspecifics did not interfere in the infestation process. In addition, the cues tests also altered the walking parameters of A. guerreronis; it walked more in response to cues from predators and the heterospecific phytophage. Aceria guerreronis had more time in activity in the treatments with clues in comparison with the control treatment. These results suggest that A. guerreronis recognizes cues from predators and competitors cues and modifies its behaviour to increase its fitness.
publishDate 2018
dc.date.accessioned.fl_str_mv 2018-11-29T12:35:21Z
dc.date.issued.fl_str_mv 2018-02-20
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
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dc.identifier.citation.fl_str_mv CALVET, Érica Costa. Pistas quimiossensoriais de predadores e concorrentes influenciando na busca por refúgio no fruto pelo ácaro do coqueiro Aceria guerreronis Keifer (Acari: Eriophyidae). 2018. 42 f. Dissertação (Programa de Pós-Graduação em Entomologia Agrícola) - Universidade Federal Rural de Pernambuco, Recife.
dc.identifier.uri.fl_str_mv http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/7739
identifier_str_mv CALVET, Érica Costa. Pistas quimiossensoriais de predadores e concorrentes influenciando na busca por refúgio no fruto pelo ácaro do coqueiro Aceria guerreronis Keifer (Acari: Eriophyidae). 2018. 42 f. Dissertação (Programa de Pós-Graduação em Entomologia Agrícola) - Universidade Federal Rural de Pernambuco, Recife.
url http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/7739
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dc.publisher.country.fl_str_mv Brasil
dc.publisher.department.fl_str_mv Departamento de Agronomia
publisher.none.fl_str_mv Universidade Federal Rural de Pernambuco
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