Development of pachycoris torridus (hemiptera: scutelleridae) on jatropha curcas (euphorbiaceae), psidium cattleianum (myrtaceae) and aleurites fordii (euphorbiaceae)
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://journals.fcla.edu/flaent/article/view/82619 http://hdl.handle.net/11449/111271 |
Resumo: | Pachycoris torridus (Scopoli, 1772) (Hemiptera: Scutelleridae) is a polyphagus insect and is traditionally considered the key-pest of jatropha (Jatroph acurcas L.; Malpighiales: Euphorbiaceae); however, occurrences of this pest have also been observed on strawberry guava (Psidium cattleianum Sabine; Myrtales: Myrtaceae) and the tung tree (Aleurites fordii Hemsl.; Malpighiales: Euphorbiaceae). This study investigated the development of P. torridus in fruits of jatropha, strawberry guava and tang to provide information for phytosanitary management of this pest. We evaluated the biological parameters in the nymphal and adult stages of the pest at 25 2 C, RH 70 10% and 12:12 h (L:D). Nymphs of P. torridus did not develop in fruits of tung. In fruits ofjatropha and strawberry guava, P. torridus had 5 instars of nymphal development with variable durations and survival rates. The nymphal stage showed durations and viabilities of 55 days and 33.7% and 56.1 days and 38.9% in strawberry guava and jatropha, respectively. The sex ratio (proportion of females in the population) was 0.6 in strawberry guava and 0.5 in jatropha. The weights of adult females and males were greater in jatropha (152.0 and 117.2 mg) than in strawberry guava (127.9 and 105.9 mg). Females fed with jatropha showed a longer pre-oviposition period and shorter periods of oviposition and post-oviposition than those fed on strawberry guava. Fecundity was similar in both treatments (hosts). Fruits of strawberry guava and jatropha are adequate for the development and reproduction of P. torridus. |
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Repositório Institucional da UNESP |
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2946 |
spelling |
Development of pachycoris torridus (hemiptera: scutelleridae) on jatropha curcas (euphorbiaceae), psidium cattleianum (myrtaceae) and aleurites fordii (euphorbiaceae)Hemipterastinkbug of jatrophahostsBiologyPachycoris torridus (Scopoli, 1772) (Hemiptera: Scutelleridae) is a polyphagus insect and is traditionally considered the key-pest of jatropha (Jatroph acurcas L.; Malpighiales: Euphorbiaceae); however, occurrences of this pest have also been observed on strawberry guava (Psidium cattleianum Sabine; Myrtales: Myrtaceae) and the tung tree (Aleurites fordii Hemsl.; Malpighiales: Euphorbiaceae). This study investigated the development of P. torridus in fruits of jatropha, strawberry guava and tang to provide information for phytosanitary management of this pest. We evaluated the biological parameters in the nymphal and adult stages of the pest at 25 2 C, RH 70 10% and 12:12 h (L:D). Nymphs of P. torridus did not develop in fruits of tung. In fruits ofjatropha and strawberry guava, P. torridus had 5 instars of nymphal development with variable durations and survival rates. The nymphal stage showed durations and viabilities of 55 days and 33.7% and 56.1 days and 38.9% in strawberry guava and jatropha, respectively. The sex ratio (proportion of females in the population) was 0.6 in strawberry guava and 0.5 in jatropha. The weights of adult females and males were greater in jatropha (152.0 and 117.2 mg) than in strawberry guava (127.9 and 105.9 mg). Females fed with jatropha showed a longer pre-oviposition period and shorter periods of oviposition and post-oviposition than those fed on strawberry guava. Fecundity was similar in both treatments (hosts). Fruits of strawberry guava and jatropha are adequate for the development and reproduction of P. torridus.Financiadora de Estudos e Projetos (Finep, Brazilian Financing Agency for Studies and Projects)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Univ Fed Pelotas, Fac Agron Eliseu Maciel, BR-96010900 Pelotas, RS, BrazilUniv Fed Espirito Santo, Ctr Ciencias Agrarias, BR-29500000 Alegre, ES, BrazilEmbrapa Clima Temperado, BR-96010971 Pelotas, RS, BrazilUniv Estadual Paulista Julio Mesquita, Fac Ciencias Agrarias & Vet, BR-14884900 Jaboticabal, SP, BrazilUniv Estadual Paulista Julio Mesquita, Fac Ciencias Agrarias & Vet, BR-14884900 Jaboticabal, SP, BrazilFlorida Entomological SocUniversidade Federal de Pelotas (UFPEL)Universidade Federal do Espírito Santo (UFES)Empresa Brasileira de Pesquisa Agropecuária (EMBRAPA)Universidade Estadual Paulista (Unesp)Borges Filho, Raul Da CunhaPratissoli, DirceuNava, Dori EdsonMonte, Fernanda GarciaGuidoni, Antonio LourencoDos Anjos E Silva, Sergio DelmarPolanczyk, Ricardo Antonio [UNESP]2014-12-03T13:07:07Z2014-12-03T13:07:07Z2013-09-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article1149-1157application/pdfhttp://journals.fcla.edu/flaent/article/view/82619Florida Entomologist. Lutz: Florida Entomological Soc, v. 96, n. 3, p. 1149-1157, 2013.0015-4040http://hdl.handle.net/11449/111271WOS:000325587100056WOS000325587100056.pdf27881567925328700000-0003-0769-9902Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengFlorida Entomologist1.0520,507info:eu-repo/semantics/openAccess2023-11-26T06:17:07Zoai:repositorio.unesp.br:11449/111271Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462023-11-26T06:17:07Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Development of pachycoris torridus (hemiptera: scutelleridae) on jatropha curcas (euphorbiaceae), psidium cattleianum (myrtaceae) and aleurites fordii (euphorbiaceae) |
title |
Development of pachycoris torridus (hemiptera: scutelleridae) on jatropha curcas (euphorbiaceae), psidium cattleianum (myrtaceae) and aleurites fordii (euphorbiaceae) |
spellingShingle |
Development of pachycoris torridus (hemiptera: scutelleridae) on jatropha curcas (euphorbiaceae), psidium cattleianum (myrtaceae) and aleurites fordii (euphorbiaceae) Borges Filho, Raul Da Cunha Hemiptera stinkbug of jatropha hosts Biology |
title_short |
Development of pachycoris torridus (hemiptera: scutelleridae) on jatropha curcas (euphorbiaceae), psidium cattleianum (myrtaceae) and aleurites fordii (euphorbiaceae) |
title_full |
Development of pachycoris torridus (hemiptera: scutelleridae) on jatropha curcas (euphorbiaceae), psidium cattleianum (myrtaceae) and aleurites fordii (euphorbiaceae) |
title_fullStr |
Development of pachycoris torridus (hemiptera: scutelleridae) on jatropha curcas (euphorbiaceae), psidium cattleianum (myrtaceae) and aleurites fordii (euphorbiaceae) |
title_full_unstemmed |
Development of pachycoris torridus (hemiptera: scutelleridae) on jatropha curcas (euphorbiaceae), psidium cattleianum (myrtaceae) and aleurites fordii (euphorbiaceae) |
title_sort |
Development of pachycoris torridus (hemiptera: scutelleridae) on jatropha curcas (euphorbiaceae), psidium cattleianum (myrtaceae) and aleurites fordii (euphorbiaceae) |
author |
Borges Filho, Raul Da Cunha |
author_facet |
Borges Filho, Raul Da Cunha Pratissoli, Dirceu Nava, Dori Edson Monte, Fernanda Garcia Guidoni, Antonio Lourenco Dos Anjos E Silva, Sergio Delmar Polanczyk, Ricardo Antonio [UNESP] |
author_role |
author |
author2 |
Pratissoli, Dirceu Nava, Dori Edson Monte, Fernanda Garcia Guidoni, Antonio Lourenco Dos Anjos E Silva, Sergio Delmar Polanczyk, Ricardo Antonio [UNESP] |
author2_role |
author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Federal de Pelotas (UFPEL) Universidade Federal do Espírito Santo (UFES) Empresa Brasileira de Pesquisa Agropecuária (EMBRAPA) Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Borges Filho, Raul Da Cunha Pratissoli, Dirceu Nava, Dori Edson Monte, Fernanda Garcia Guidoni, Antonio Lourenco Dos Anjos E Silva, Sergio Delmar Polanczyk, Ricardo Antonio [UNESP] |
dc.subject.por.fl_str_mv |
Hemiptera stinkbug of jatropha hosts Biology |
topic |
Hemiptera stinkbug of jatropha hosts Biology |
description |
Pachycoris torridus (Scopoli, 1772) (Hemiptera: Scutelleridae) is a polyphagus insect and is traditionally considered the key-pest of jatropha (Jatroph acurcas L.; Malpighiales: Euphorbiaceae); however, occurrences of this pest have also been observed on strawberry guava (Psidium cattleianum Sabine; Myrtales: Myrtaceae) and the tung tree (Aleurites fordii Hemsl.; Malpighiales: Euphorbiaceae). This study investigated the development of P. torridus in fruits of jatropha, strawberry guava and tang to provide information for phytosanitary management of this pest. We evaluated the biological parameters in the nymphal and adult stages of the pest at 25 2 C, RH 70 10% and 12:12 h (L:D). Nymphs of P. torridus did not develop in fruits of tung. In fruits ofjatropha and strawberry guava, P. torridus had 5 instars of nymphal development with variable durations and survival rates. The nymphal stage showed durations and viabilities of 55 days and 33.7% and 56.1 days and 38.9% in strawberry guava and jatropha, respectively. The sex ratio (proportion of females in the population) was 0.6 in strawberry guava and 0.5 in jatropha. The weights of adult females and males were greater in jatropha (152.0 and 117.2 mg) than in strawberry guava (127.9 and 105.9 mg). Females fed with jatropha showed a longer pre-oviposition period and shorter periods of oviposition and post-oviposition than those fed on strawberry guava. Fecundity was similar in both treatments (hosts). Fruits of strawberry guava and jatropha are adequate for the development and reproduction of P. torridus. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013-09-01 2014-12-03T13:07:07Z 2014-12-03T13:07:07Z |
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://journals.fcla.edu/flaent/article/view/82619 Florida Entomologist. Lutz: Florida Entomological Soc, v. 96, n. 3, p. 1149-1157, 2013. 0015-4040 http://hdl.handle.net/11449/111271 WOS:000325587100056 WOS000325587100056.pdf 2788156792532870 0000-0003-0769-9902 |
url |
http://journals.fcla.edu/flaent/article/view/82619 http://hdl.handle.net/11449/111271 |
identifier_str_mv |
Florida Entomologist. Lutz: Florida Entomological Soc, v. 96, n. 3, p. 1149-1157, 2013. 0015-4040 WOS:000325587100056 WOS000325587100056.pdf 2788156792532870 0000-0003-0769-9902 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Florida Entomologist 1.052 0,507 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
1149-1157 application/pdf |
dc.publisher.none.fl_str_mv |
Florida Entomological Soc |
publisher.none.fl_str_mv |
Florida Entomological Soc |
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 |
|
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1797789827489333248 |