Releasing number of Telenomus remus (Nixon) (Hymenoptera: Platygastridae) against Spodoptera frugiperda Smith (Lepidoptera: Noctuidae) in corn, cotton and soybean
Autor(a) principal: | |
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Data de Publicação: | 2013 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/S0103-84782013005000013 http://hdl.handle.net/11449/111478 |
Resumo: | Telenomus remus releasing numbers may vary depending on the crop, plant architecture and/or the plant phenological stage. Thus, we examined the number of parasitoids needed for effective pest control of Spodoptera frugiperda on corn, cotton and soybean. In all crops, the parasitism response in relation to increasing numbers of the parasitoids had a quadratic effect. In corn, the maximum parasitism observed was 99.8% and 96.8% at a parasitoid releasing number of 0.231 and 0.264 T. remus females per S. frugiperda egg at phenological stages V-4 and V-10, respectively. Differently, in cotton and soybean, the highest parasitim were recorded using the highest tested T. remus releasing numbers (0.297 parasitoid per S. frugiperda egg). In cotton, it was 77.8% and 73.1% at the vegetative and reproductive stages, respectively and in soybean, it was 77.3% and 54.4% also at the vegetative and reproductive stages. Thus, the appropriated T. remus releasing number might vary accordingly to the crop and plant phenological stage, being higher for soybean and cotton and lower for corn. |
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Releasing number of Telenomus remus (Nixon) (Hymenoptera: Platygastridae) against Spodoptera frugiperda Smith (Lepidoptera: Noctuidae) in corn, cotton and soybeanbiological controlparasitoid densityparasitismTelenomus remus releasing numbers may vary depending on the crop, plant architecture and/or the plant phenological stage. Thus, we examined the number of parasitoids needed for effective pest control of Spodoptera frugiperda on corn, cotton and soybean. In all crops, the parasitism response in relation to increasing numbers of the parasitoids had a quadratic effect. In corn, the maximum parasitism observed was 99.8% and 96.8% at a parasitoid releasing number of 0.231 and 0.264 T. remus females per S. frugiperda egg at phenological stages V-4 and V-10, respectively. Differently, in cotton and soybean, the highest parasitim were recorded using the highest tested T. remus releasing numbers (0.297 parasitoid per S. frugiperda egg). In cotton, it was 77.8% and 73.1% at the vegetative and reproductive stages, respectively and in soybean, it was 77.3% and 54.4% also at the vegetative and reproductive stages. Thus, the appropriated T. remus releasing number might vary accordingly to the crop and plant phenological stage, being higher for soybean and cotton and lower for corn.Embrapa SojaCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Univ Sao Paulo, Fac Filosofia Ciencias & Letras Ribeirao Preto, Ribeirao Preto, SP, BrazilEmbrapa Soja, BR-86001970 Londrina, PR, BrazilUniv Paulista Julio de Mesquita Filho Unesp, Fac Ciencias Agron, Botucatu, SP, BrazilUniv Estadual Londrina, Londrina, PR, BrazilUniv Fed Sao Carlos UFSCar, Ctr Ciencias Agr, Araras, SP, BrazilUniv Paulista Julio de Mesquita Filho Unesp, Fac Ciencias Agron, Botucatu, SP, BrazilUniv Federal Santa MariaUniversidade de São Paulo (USP)Empresa Brasileira de Pesquisa Agropecuária (EMBRAPA)Universidade Estadual Paulista (Unesp)Universidade Estadual de Londrina (UEL)Universidade Federal de São Carlos (UFSCar)Pomari, Aline FarhatBueno, Adeney de FreitasOliveira de Freitas Bueno, Regiane Cristina [UNESP]Menezes Junior, Ayres de OliveirasPrado Fernandes Fonseca, Augusto Cesar2014-12-03T13:08:41Z2014-12-03T13:08:41Z2013-03-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article377-382application/pdfhttp://dx.doi.org/10.1590/S0103-84782013005000013Ciencia Rural. Santa Maria: Univ Federal Santa Maria, v. 43, n. 3, p. 377-382, 2013.0103-8478http://hdl.handle.net/11449/111478S0103-84782013005000013WOS:000316130600001S0103-84782013005000013.pdfWeb of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengCiência Rural0.5250,337info:eu-repo/semantics/openAccess2024-04-30T18:07:06Zoai:repositorio.unesp.br:11449/111478Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T16:08:59.222101Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Releasing number of Telenomus remus (Nixon) (Hymenoptera: Platygastridae) against Spodoptera frugiperda Smith (Lepidoptera: Noctuidae) in corn, cotton and soybean |
title |
Releasing number of Telenomus remus (Nixon) (Hymenoptera: Platygastridae) against Spodoptera frugiperda Smith (Lepidoptera: Noctuidae) in corn, cotton and soybean |
spellingShingle |
Releasing number of Telenomus remus (Nixon) (Hymenoptera: Platygastridae) against Spodoptera frugiperda Smith (Lepidoptera: Noctuidae) in corn, cotton and soybean Pomari, Aline Farhat biological control parasitoid density parasitism |
title_short |
Releasing number of Telenomus remus (Nixon) (Hymenoptera: Platygastridae) against Spodoptera frugiperda Smith (Lepidoptera: Noctuidae) in corn, cotton and soybean |
title_full |
Releasing number of Telenomus remus (Nixon) (Hymenoptera: Platygastridae) against Spodoptera frugiperda Smith (Lepidoptera: Noctuidae) in corn, cotton and soybean |
title_fullStr |
Releasing number of Telenomus remus (Nixon) (Hymenoptera: Platygastridae) against Spodoptera frugiperda Smith (Lepidoptera: Noctuidae) in corn, cotton and soybean |
title_full_unstemmed |
Releasing number of Telenomus remus (Nixon) (Hymenoptera: Platygastridae) against Spodoptera frugiperda Smith (Lepidoptera: Noctuidae) in corn, cotton and soybean |
title_sort |
Releasing number of Telenomus remus (Nixon) (Hymenoptera: Platygastridae) against Spodoptera frugiperda Smith (Lepidoptera: Noctuidae) in corn, cotton and soybean |
author |
Pomari, Aline Farhat |
author_facet |
Pomari, Aline Farhat Bueno, Adeney de Freitas Oliveira de Freitas Bueno, Regiane Cristina [UNESP] Menezes Junior, Ayres de Oliveiras Prado Fernandes Fonseca, Augusto Cesar |
author_role |
author |
author2 |
Bueno, Adeney de Freitas Oliveira de Freitas Bueno, Regiane Cristina [UNESP] Menezes Junior, Ayres de Oliveiras Prado Fernandes Fonseca, Augusto Cesar |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Universidade de São Paulo (USP) Empresa Brasileira de Pesquisa Agropecuária (EMBRAPA) Universidade Estadual Paulista (Unesp) Universidade Estadual de Londrina (UEL) Universidade Federal de São Carlos (UFSCar) |
dc.contributor.author.fl_str_mv |
Pomari, Aline Farhat Bueno, Adeney de Freitas Oliveira de Freitas Bueno, Regiane Cristina [UNESP] Menezes Junior, Ayres de Oliveiras Prado Fernandes Fonseca, Augusto Cesar |
dc.subject.por.fl_str_mv |
biological control parasitoid density parasitism |
topic |
biological control parasitoid density parasitism |
description |
Telenomus remus releasing numbers may vary depending on the crop, plant architecture and/or the plant phenological stage. Thus, we examined the number of parasitoids needed for effective pest control of Spodoptera frugiperda on corn, cotton and soybean. In all crops, the parasitism response in relation to increasing numbers of the parasitoids had a quadratic effect. In corn, the maximum parasitism observed was 99.8% and 96.8% at a parasitoid releasing number of 0.231 and 0.264 T. remus females per S. frugiperda egg at phenological stages V-4 and V-10, respectively. Differently, in cotton and soybean, the highest parasitim were recorded using the highest tested T. remus releasing numbers (0.297 parasitoid per S. frugiperda egg). In cotton, it was 77.8% and 73.1% at the vegetative and reproductive stages, respectively and in soybean, it was 77.3% and 54.4% also at the vegetative and reproductive stages. Thus, the appropriated T. remus releasing number might vary accordingly to the crop and plant phenological stage, being higher for soybean and cotton and lower for corn. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013-03-01 2014-12-03T13:08:41Z 2014-12-03T13:08:41Z |
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://dx.doi.org/10.1590/S0103-84782013005000013 Ciencia Rural. Santa Maria: Univ Federal Santa Maria, v. 43, n. 3, p. 377-382, 2013. 0103-8478 http://hdl.handle.net/11449/111478 S0103-84782013005000013 WOS:000316130600001 S0103-84782013005000013.pdf |
url |
http://dx.doi.org/10.1590/S0103-84782013005000013 http://hdl.handle.net/11449/111478 |
identifier_str_mv |
Ciencia Rural. Santa Maria: Univ Federal Santa Maria, v. 43, n. 3, p. 377-382, 2013. 0103-8478 S0103-84782013005000013 WOS:000316130600001 S0103-84782013005000013.pdf |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Ciência Rural 0.525 0,337 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
377-382 application/pdf |
dc.publisher.none.fl_str_mv |
Univ Federal Santa Maria |
publisher.none.fl_str_mv |
Univ Federal Santa Maria |
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_ |
1808128611040886784 |