Parasitóides e predadores associados ao bicudo e lagarta rosada em algodoeiro tratado com caulim
Autor(a) principal: | |
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Data de Publicação: | 2011 |
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/tede2/6014 |
Resumo: | Multiple applications of kaolin might be feasible for crop pest management on both conventional and agroecological cotton systems if integrated in harmony with others control strategies. Although kaolin pulverizations in cotton be tested against boll weevil Anthonomus grandis Boheman (Coleoptera: Curculionidae) and others pests, their effect on natural enemies has been neglected. The community of natural enemies in cotton cultivated under low pesticide input is very abundant, diverse, and significant to keep herbivores populations below pest status. The current study investigated the effect of kaolin pulverization on abscission of cotton fruiting structures, emergence of boll weevil and pink bollworm, Pectinophora gossypiella(Saunders) (Lepidoptera: Gelechiidae), and their parasitoids. It was also studied the parasitism of boll weevil by Bracon vulgaris Ashmead (Hymenoptera: Braconidae) in the laboratory. Under field conditions, squares abscission was about 53% less on kaolin-treated plots compared to untreated ones. However the emergence rate of boll weevil and pink bollworm adults from collected structures was similar between treated and untreated plots. The number of bolls per plant (~6 bolls) were not different between the plots. The Survey of natural enemies presents on plant canopy showed seasonal similarity on densities of Areneae, Formicidae, Chrysopidae, and Coccinellidae on kaolin-treated and untreated plots. The parasitoids B. vulgaris and Catolaccus grandis Burks (Hymenopera: Pteromalidae) also exhibited similar emergence rate from structures collected on field treated and untreated with kaolin. Under laboratory conditions, the parasitoid B. vulgaris showed no preference between boll weevil larvae infesting squares treated and untreated with kaolin. Therefore, the results shows that kaolin sprayed in cotton fields does not affect the populations of parasitoids and predators naturally occurring in cotton fields. |
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TORRES, Jorge BrazMichereff Filho, MiguelSILVA, Carlos Alberto Domingues daEVANGELISTA JUNIOR, Walter SantosGIORGI, José Adrianohttp://lattes.cnpq.br/8338503247968189SANTOS, Roberta Leme dos2016-11-28T16:43:35Z2011-07-01SANTOS, Roberta Leme dos. Parasitóides e predadores associados ao bicudo e lagarta rosada em algodoeiro tratado com caulim. 2011. 68 f. Dissertação Programa de Pós-Graduação em Entomologia Agrícola) - Universidade Federal Rural de Pernambuco, Recife.http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/6014Multiple applications of kaolin might be feasible for crop pest management on both conventional and agroecological cotton systems if integrated in harmony with others control strategies. Although kaolin pulverizations in cotton be tested against boll weevil Anthonomus grandis Boheman (Coleoptera: Curculionidae) and others pests, their effect on natural enemies has been neglected. The community of natural enemies in cotton cultivated under low pesticide input is very abundant, diverse, and significant to keep herbivores populations below pest status. The current study investigated the effect of kaolin pulverization on abscission of cotton fruiting structures, emergence of boll weevil and pink bollworm, Pectinophora gossypiella(Saunders) (Lepidoptera: Gelechiidae), and their parasitoids. It was also studied the parasitism of boll weevil by Bracon vulgaris Ashmead (Hymenoptera: Braconidae) in the laboratory. Under field conditions, squares abscission was about 53% less on kaolin-treated plots compared to untreated ones. However the emergence rate of boll weevil and pink bollworm adults from collected structures was similar between treated and untreated plots. The number of bolls per plant (~6 bolls) were not different between the plots. The Survey of natural enemies presents on plant canopy showed seasonal similarity on densities of Areneae, Formicidae, Chrysopidae, and Coccinellidae on kaolin-treated and untreated plots. The parasitoids B. vulgaris and Catolaccus grandis Burks (Hymenopera: Pteromalidae) also exhibited similar emergence rate from structures collected on field treated and untreated with kaolin. Under laboratory conditions, the parasitoid B. vulgaris showed no preference between boll weevil larvae infesting squares treated and untreated with kaolin. Therefore, the results shows that kaolin sprayed in cotton fields does not affect the populations of parasitoids and predators naturally occurring in cotton fields.Pulverizações do caulim podem ser consideradas no manejo de pragas do algodoeiro tanto em grandes lavouras no sistema convencional de produção como em pequenas lavouras no cultivo agroecológico. No entanto, é necessário que a utilização do caulim se integre de forma harmoniosa com os demais métodos de controle. Apesar do uso do caulim ser estudado visando o controle do bicudo Anthonomus grandis Boheman (Coleoptera: Curculionidae) e demais pragas, o efeito sobre a comunidade de inimigos naturais nessa cultura tem sido negligenciado. A comunidade de inimigos naturais em algodoeiro cultivado com baixo uso de agrotóxicos é abundante, diversa e com significante contribuição para restringir a ocorrência de pragas. Assim, este estudo investigou a aplicação sistemática do caulim, em condições de campo, sobre a perda de estruturas reprodutivas, emergência do bicudo e lagarta rosada Pectinophora gossypiell (Saunders) (Lepidoptera: Gelechiidae) de seus parasitóides e a abundância de predadores no dossel das plantas. Foi estudado o parasitismo do bicudo por Bracon vulgaris Ashmead (Hymenoptera: Braconidae) em botões florais pulverizados ou não com o caulim, em laboratório. A abscisão de botões florais foi 53% menor em parcelas com o caulim, mas a taxa de emergência de bicudo e lagarta rosada dessas estruturas foi similar entre os tratamentos com e sem caulim. Da mesma forma, o número de maçãs remanescentes por planta (~6 maçãs) foi similar entre os tratamentos. A abundância média de predadores Araneae, Formicidae, Chrysopidae e Coccinellidae presentes no dossel das plantas foi similar entre os tratamentos. Os parasitóides B. vulgaris e Catolaccus grandis Burks (Hymenoptera: Pteromalidae) apresentaram similar taxa de emergência em estruturas coletadas do solo nos tratamentos com e sem caulim. A taxa de parasitismo do bicudo por B. vulgaris, em laboratório, sob condições de chance de escolha entre botões florais pulverizadas ou não com o caulim foi similar. Portanto, os resultados mostram que repetidas pulverizações com o caulim, nas condições de campo do estudo conduzido, não causam efeitos adversos sobre os predadores e parasitóides que ocorrem naturalmente no local.Submitted by (edna.saturno@ufrpe.br) on 2016-11-28T16:43:35Z No. of bitstreams: 1 Roberta Leme dos Santos.pdf: 451502 bytes, checksum: 991f9c16de9b987dfbbdae8a5a886141 (MD5)Made available in DSpace on 2016-11-28T16:43:35Z (GMT). No. of bitstreams: 1 Roberta Leme dos Santos.pdf: 451502 bytes, checksum: 991f9c16de9b987dfbbdae8a5a886141 (MD5) Previous issue date: 2011-07-01Conselho Nacional de Pesquisa e Desenvolvimento Científico e Tecnológico - CNPqapplication/pdfporUniversidade Federal Rural de PernambucoPrograma de Pós-Graduação em Entomologia AgrícolaUFRPEBrasilDepartamento de AgronomiaBicudo (inseto)Lagarta rosadaAlgodãoCaulimControle biológicoFITOSSANIDADE::ENTOMOLOGIA AGRICOLAParasitóides e predadores associados ao bicudo e lagarta rosada em algodoeiro tratado com caulimParasitoids and predators associated with boll weevil and pink worm on kaolin - treated cottoninfo: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:UFRPELICENSElicense.txtlicense.txttext/plain; charset=utf-82165http://www.tede2.ufrpe.br:8080/tede2/bitstream/tede2/6014/1/license.txtbd3efa91386c1718a7f26a329fdcb468MD51ORIGINALRoberta Leme dos Santos.pdfRoberta Leme dos Santos.pdfapplication/pdf451502http://www.tede2.ufrpe.br:8080/tede2/bitstream/tede2/6014/2/Roberta+Leme+dos+Santos.pdf991f9c16de9b987dfbbdae8a5a886141MD52tede2/60142019-11-25 11:49:18.56oai:tede2:tede2/6014Tk9UQTogQ09MT1FVRSBBUVVJIEEgU1VBIFBSw5NQUklBIExJQ0VOw4dBCkVzdGEgbGljZW7Dp2EgZGUgZXhlbXBsbyDDqSBmb3JuZWNpZGEgYXBlbmFzIHBhcmEgZmlucyBpbmZvcm1hdGl2b3MuCgpMSUNFTsOHQSBERSBESVNUUklCVUnDh8ODTyBOw4NPLUVYQ0xVU0lWQQoKQ29tIGEgYXByZXNlbnRhw6fDo28gZGVzdGEgbGljZW7Dp2EsIHZvY8OqIChvIGF1dG9yIChlcykgb3UgbyB0aXR1bGFyIGRvcyBkaXJlaXRvcyBkZSBhdXRvcikgY29uY2VkZSDDoCBVbml2ZXJzaWRhZGUgClhYWCAoU2lnbGEgZGEgVW5pdmVyc2lkYWRlKSBvIGRpcmVpdG8gbsOjby1leGNsdXNpdm8gZGUgcmVwcm9kdXppciwgIHRyYWR1emlyIChjb25mb3JtZSBkZWZpbmlkbyBhYmFpeG8pLCBlL291IApkaXN0cmlidWlyIGEgc3VhIHRlc2Ugb3UgZGlzc2VydGHDp8OjbyAoaW5jbHVpbmRvIG8gcmVzdW1vKSBwb3IgdG9kbyBvIG11bmRvIG5vIGZvcm1hdG8gaW1wcmVzc28gZSBlbGV0csO0bmljbyBlIAplbSBxdWFscXVlciBtZWlvLCBpbmNsdWluZG8gb3MgZm9ybWF0b3Mgw6F1ZGlvIG91IHbDrWRlby4KClZvY8OqIGNvbmNvcmRhIHF1ZSBhIFNpZ2xhIGRlIFVuaXZlcnNpZGFkZSBwb2RlLCBzZW0gYWx0ZXJhciBvIGNvbnRlw7pkbywgdHJhbnNwb3IgYSBzdWEgdGVzZSBvdSBkaXNzZXJ0YcOnw6NvIApwYXJhIHF1YWxxdWVyIG1laW8gb3UgZm9ybWF0byBwYXJhIGZpbnMgZGUgcHJlc2VydmHDp8Ojby4KClZvY8OqIHRhbWLDqW0gY29uY29yZGEgcXVlIGEgU2lnbGEgZGUgVW5pdmVyc2lkYWRlIHBvZGUgbWFudGVyIG1haXMgZGUgdW1hIGPDs3BpYSBhIHN1YSB0ZXNlIG91IApkaXNzZXJ0YcOnw6NvIHBhcmEgZmlucyBkZSBzZWd1cmFuw6dhLCBiYWNrLXVwIGUgcHJlc2VydmHDp8Ojby4KClZvY8OqIGRlY2xhcmEgcXVlIGEgc3VhIHRlc2Ugb3UgZGlzc2VydGHDp8OjbyDDqSBvcmlnaW5hbCBlIHF1ZSB2b2PDqiB0ZW0gbyBwb2RlciBkZSBjb25jZWRlciBvcyBkaXJlaXRvcyBjb250aWRvcyAKbmVzdGEgbGljZW7Dp2EuIFZvY8OqIHRhbWLDqW0gZGVjbGFyYSBxdWUgbyBkZXDDs3NpdG8gZGEgc3VhIHRlc2Ugb3UgZGlzc2VydGHDp8OjbyBuw6NvLCBxdWUgc2VqYSBkZSBzZXUgCmNvbmhlY2ltZW50bywgaW5mcmluZ2UgZGlyZWl0b3MgYXV0b3JhaXMgZGUgbmluZ3XDqW0uCgpDYXNvIGEgc3VhIHRlc2Ugb3UgZGlzc2VydGHDp8OjbyBjb250ZW5oYSBtYXRlcmlhbCBxdWUgdm9jw6ogbsOjbyBwb3NzdWkgYSB0aXR1bGFyaWRhZGUgZG9zIGRpcmVpdG9zIGF1dG9yYWlzLCB2b2PDqiAKZGVjbGFyYSBxdWUgb2J0ZXZlIGEgcGVybWlzc8OjbyBpcnJlc3RyaXRhIGRvIGRldGVudG9yIGRvcyBkaXJlaXRvcyBhdXRvcmFpcyBwYXJhIGNvbmNlZGVyIMOgIFNpZ2xhIGRlIFVuaXZlcnNpZGFkZSAKb3MgZGlyZWl0b3MgYXByZXNlbnRhZG9zIG5lc3RhIGxpY2Vuw6dhLCBlIHF1ZSBlc3NlIG1hdGVyaWFsIGRlIHByb3ByaWVkYWRlIGRlIHRlcmNlaXJvcyBlc3TDoSBjbGFyYW1lbnRlIAppZGVudGlmaWNhZG8gZSByZWNvbmhlY2lkbyBubyB0ZXh0byBvdSBubyBjb250ZcO6ZG8gZGEgdGVzZSBvdSBkaXNzZXJ0YcOnw6NvIG9yYSBkZXBvc2l0YWRhLgoKQ0FTTyBBIFRFU0UgT1UgRElTU0VSVEHDh8ODTyBPUkEgREVQT1NJVEFEQSBURU5IQSBTSURPIFJFU1VMVEFETyBERSBVTSBQQVRST0PDjU5JTyBPVSAKQVBPSU8gREUgVU1BIEFHw4pOQ0lBIERFIEZPTUVOVE8gT1UgT1VUUk8gT1JHQU5JU01PIFFVRSBOw4NPIFNFSkEgQSBTSUdMQSBERSAKVU5JVkVSU0lEQURFLCBWT0PDiiBERUNMQVJBIFFVRSBSRVNQRUlUT1UgVE9ET1MgRSBRVUFJU1FVRVIgRElSRUlUT1MgREUgUkVWSVPDg08gQ09NTyAKVEFNQsOJTSBBUyBERU1BSVMgT0JSSUdBw4fDlUVTIEVYSUdJREFTIFBPUiBDT05UUkFUTyBPVSBBQ09SRE8uCgpBIFNpZ2xhIGRlIFVuaXZlcnNpZGFkZSBzZSBjb21wcm9tZXRlIGEgaWRlbnRpZmljYXIgY2xhcmFtZW50ZSBvIHNldSBub21lIChzKSBvdSBvKHMpIG5vbWUocykgZG8ocykgCmRldGVudG9yKGVzKSBkb3MgZGlyZWl0b3MgYXV0b3JhaXMgZGEgdGVzZSBvdSBkaXNzZXJ0YcOnw6NvLCBlIG7Do28gZmFyw6EgcXVhbHF1ZXIgYWx0ZXJhw6fDo28sIGFsw6ltIGRhcXVlbGFzIApjb25jZWRpZGFzIHBvciBlc3RhIGxpY2Vuw6dhLgo=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:2024-05-28T12:33:48.937154Biblioteca Digital de Teses e Dissertações da UFRPE - Universidade Federal Rural de Pernambuco (UFRPE)false |
dc.title.por.fl_str_mv |
Parasitóides e predadores associados ao bicudo e lagarta rosada em algodoeiro tratado com caulim |
dc.title.alternative.eng.fl_str_mv |
Parasitoids and predators associated with boll weevil and pink worm on kaolin - treated cotton |
title |
Parasitóides e predadores associados ao bicudo e lagarta rosada em algodoeiro tratado com caulim |
spellingShingle |
Parasitóides e predadores associados ao bicudo e lagarta rosada em algodoeiro tratado com caulim SANTOS, Roberta Leme dos Bicudo (inseto) Lagarta rosada Algodão Caulim Controle biológico FITOSSANIDADE::ENTOMOLOGIA AGRICOLA |
title_short |
Parasitóides e predadores associados ao bicudo e lagarta rosada em algodoeiro tratado com caulim |
title_full |
Parasitóides e predadores associados ao bicudo e lagarta rosada em algodoeiro tratado com caulim |
title_fullStr |
Parasitóides e predadores associados ao bicudo e lagarta rosada em algodoeiro tratado com caulim |
title_full_unstemmed |
Parasitóides e predadores associados ao bicudo e lagarta rosada em algodoeiro tratado com caulim |
title_sort |
Parasitóides e predadores associados ao bicudo e lagarta rosada em algodoeiro tratado com caulim |
author |
SANTOS, Roberta Leme dos |
author_facet |
SANTOS, Roberta Leme dos |
author_role |
author |
dc.contributor.advisor1.fl_str_mv |
TORRES, Jorge Braz |
dc.contributor.advisor-co1.fl_str_mv |
Michereff Filho, Miguel |
dc.contributor.referee1.fl_str_mv |
SILVA, Carlos Alberto Domingues da |
dc.contributor.referee2.fl_str_mv |
EVANGELISTA JUNIOR, Walter Santos |
dc.contributor.referee3.fl_str_mv |
GIORGI, José Adriano |
dc.contributor.authorLattes.fl_str_mv |
http://lattes.cnpq.br/8338503247968189 |
dc.contributor.author.fl_str_mv |
SANTOS, Roberta Leme dos |
contributor_str_mv |
TORRES, Jorge Braz Michereff Filho, Miguel SILVA, Carlos Alberto Domingues da EVANGELISTA JUNIOR, Walter Santos GIORGI, José Adriano |
dc.subject.por.fl_str_mv |
Bicudo (inseto) Lagarta rosada Algodão Caulim Controle biológico |
topic |
Bicudo (inseto) Lagarta rosada Algodão Caulim Controle biológico FITOSSANIDADE::ENTOMOLOGIA AGRICOLA |
dc.subject.cnpq.fl_str_mv |
FITOSSANIDADE::ENTOMOLOGIA AGRICOLA |
description |
Multiple applications of kaolin might be feasible for crop pest management on both conventional and agroecological cotton systems if integrated in harmony with others control strategies. Although kaolin pulverizations in cotton be tested against boll weevil Anthonomus grandis Boheman (Coleoptera: Curculionidae) and others pests, their effect on natural enemies has been neglected. The community of natural enemies in cotton cultivated under low pesticide input is very abundant, diverse, and significant to keep herbivores populations below pest status. The current study investigated the effect of kaolin pulverization on abscission of cotton fruiting structures, emergence of boll weevil and pink bollworm, Pectinophora gossypiella(Saunders) (Lepidoptera: Gelechiidae), and their parasitoids. It was also studied the parasitism of boll weevil by Bracon vulgaris Ashmead (Hymenoptera: Braconidae) in the laboratory. Under field conditions, squares abscission was about 53% less on kaolin-treated plots compared to untreated ones. However the emergence rate of boll weevil and pink bollworm adults from collected structures was similar between treated and untreated plots. The number of bolls per plant (~6 bolls) were not different between the plots. The Survey of natural enemies presents on plant canopy showed seasonal similarity on densities of Areneae, Formicidae, Chrysopidae, and Coccinellidae on kaolin-treated and untreated plots. The parasitoids B. vulgaris and Catolaccus grandis Burks (Hymenopera: Pteromalidae) also exhibited similar emergence rate from structures collected on field treated and untreated with kaolin. Under laboratory conditions, the parasitoid B. vulgaris showed no preference between boll weevil larvae infesting squares treated and untreated with kaolin. Therefore, the results shows that kaolin sprayed in cotton fields does not affect the populations of parasitoids and predators naturally occurring in cotton fields. |
publishDate |
2011 |
dc.date.issued.fl_str_mv |
2011-07-01 |
dc.date.accessioned.fl_str_mv |
2016-11-28T16:43:35Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
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info:eu-repo/semantics/masterThesis |
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publishedVersion |
dc.identifier.citation.fl_str_mv |
SANTOS, Roberta Leme dos. Parasitóides e predadores associados ao bicudo e lagarta rosada em algodoeiro tratado com caulim. 2011. 68 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/tede2/6014 |
identifier_str_mv |
SANTOS, Roberta Leme dos. Parasitóides e predadores associados ao bicudo e lagarta rosada em algodoeiro tratado com caulim. 2011. 68 f. Dissertação Programa de Pós-Graduação em Entomologia Agrícola) - Universidade Federal Rural de Pernambuco, Recife. |
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