Predation of Diatraea saccharalis eggs and neonates by the earwig Euborellia annulipes
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1016/j.biocontrol.2022.104953 http://hdl.handle.net/11449/241310 |
Resumo: | Diatraea saccharalis (Lepidoptera: Crambidae) is a key sugarcane pest in South America. The prohibition of crop burning and soil conservation programs have allowed several natural enemies of sugarcane borer to increase population their densities. The earwig Euborellia annulipes (Lucas) (Dermaptera: Anisolabididae) is a generalist predator often found in sugarcane fields that will prey on eggs and larvae of D. saccharalis. This study used choice and no-choice tests to assess consumption of D. saccharalis eggs and neonate larvae by different earwig life stages in a 12 h period. The mean predation rates of E. annulipes nymphs and adults were estimated and their relative preference for eggs versus neonate larvae was analyzed by Manly's preference index. The functional responses of fourth and fifth instar nymphs and male and female adults were evaluated over 24 h. The mean predation rate was highest on neonate larvae, and this life stage preferred the most preferred (ß = 0.98). Fourth and fifth instars and adults consumed more prey (both eggs and larvae) than earlier life stages, and their functional responses varied with life stage of both predator and prey. Females exhibited a type III response when preying on neonate larvae, which had the shortest handling time. All life stages of E. annulipes consumed both eggs and larvae, preferring the D. saccharalis neonate larvae. |
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spelling |
Predation of Diatraea saccharalis eggs and neonates by the earwig Euborellia annulipesBiocontrolFunctional responsePreference indexSugarcaneDiatraea saccharalis (Lepidoptera: Crambidae) is a key sugarcane pest in South America. The prohibition of crop burning and soil conservation programs have allowed several natural enemies of sugarcane borer to increase population their densities. The earwig Euborellia annulipes (Lucas) (Dermaptera: Anisolabididae) is a generalist predator often found in sugarcane fields that will prey on eggs and larvae of D. saccharalis. This study used choice and no-choice tests to assess consumption of D. saccharalis eggs and neonate larvae by different earwig life stages in a 12 h period. The mean predation rates of E. annulipes nymphs and adults were estimated and their relative preference for eggs versus neonate larvae was analyzed by Manly's preference index. The functional responses of fourth and fifth instar nymphs and male and female adults were evaluated over 24 h. The mean predation rate was highest on neonate larvae, and this life stage preferred the most preferred (ß = 0.98). Fourth and fifth instars and adults consumed more prey (both eggs and larvae) than earlier life stages, and their functional responses varied with life stage of both predator and prey. Females exhibited a type III response when preying on neonate larvae, which had the shortest handling time. All life stages of E. annulipes consumed both eggs and larvae, preferring the D. saccharalis neonate larvae.São Paulo State University “Júlio de Mesquita Filho” Department of Agricultural Production Sciences (Phytosanity) Laboratory of Biology and Rearing of Insects (LBCI), Acess Way Professor Paulo Donato Castellane, s/n, Vila IndustrialSão Paulo State University “Júlio de Mesquita Filho” Department of Agricultural Production Sciences (Phytosanity) Laboratory of Biology and Rearing of Insects (LBCI), Acess Way Professor Paulo Donato Castellane, s/n, Vila IndustrialUniversidade Estadual Paulista (UNESP)de Souza, Joice Mendonça [UNESP]Seleghim, Aimée Regali [UNESP]da Silva Nunes, Gilmar [UNESP]Truzi, Caio Cesar [UNESP]Vieira, Natalia Fernanda [UNESP]De Bortoli, Sergio Antonio [UNESP]2023-03-01T20:56:20Z2023-03-01T20:56:20Z2022-09-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1016/j.biocontrol.2022.104953Biological Control, v. 172.1049-9644http://hdl.handle.net/11449/24131010.1016/j.biocontrol.2022.1049532-s2.0-85133802500Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengBiological Controlinfo:eu-repo/semantics/openAccess2024-04-11T14:57:28Zoai:repositorio.unesp.br:11449/241310Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-04-11T14:57:28Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Predation of Diatraea saccharalis eggs and neonates by the earwig Euborellia annulipes |
title |
Predation of Diatraea saccharalis eggs and neonates by the earwig Euborellia annulipes |
spellingShingle |
Predation of Diatraea saccharalis eggs and neonates by the earwig Euborellia annulipes de Souza, Joice Mendonça [UNESP] Biocontrol Functional response Preference index Sugarcane |
title_short |
Predation of Diatraea saccharalis eggs and neonates by the earwig Euborellia annulipes |
title_full |
Predation of Diatraea saccharalis eggs and neonates by the earwig Euborellia annulipes |
title_fullStr |
Predation of Diatraea saccharalis eggs and neonates by the earwig Euborellia annulipes |
title_full_unstemmed |
Predation of Diatraea saccharalis eggs and neonates by the earwig Euborellia annulipes |
title_sort |
Predation of Diatraea saccharalis eggs and neonates by the earwig Euborellia annulipes |
author |
de Souza, Joice Mendonça [UNESP] |
author_facet |
de Souza, Joice Mendonça [UNESP] Seleghim, Aimée Regali [UNESP] da Silva Nunes, Gilmar [UNESP] Truzi, Caio Cesar [UNESP] Vieira, Natalia Fernanda [UNESP] De Bortoli, Sergio Antonio [UNESP] |
author_role |
author |
author2 |
Seleghim, Aimée Regali [UNESP] da Silva Nunes, Gilmar [UNESP] Truzi, Caio Cesar [UNESP] Vieira, Natalia Fernanda [UNESP] De Bortoli, Sergio Antonio [UNESP] |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) |
dc.contributor.author.fl_str_mv |
de Souza, Joice Mendonça [UNESP] Seleghim, Aimée Regali [UNESP] da Silva Nunes, Gilmar [UNESP] Truzi, Caio Cesar [UNESP] Vieira, Natalia Fernanda [UNESP] De Bortoli, Sergio Antonio [UNESP] |
dc.subject.por.fl_str_mv |
Biocontrol Functional response Preference index Sugarcane |
topic |
Biocontrol Functional response Preference index Sugarcane |
description |
Diatraea saccharalis (Lepidoptera: Crambidae) is a key sugarcane pest in South America. The prohibition of crop burning and soil conservation programs have allowed several natural enemies of sugarcane borer to increase population their densities. The earwig Euborellia annulipes (Lucas) (Dermaptera: Anisolabididae) is a generalist predator often found in sugarcane fields that will prey on eggs and larvae of D. saccharalis. This study used choice and no-choice tests to assess consumption of D. saccharalis eggs and neonate larvae by different earwig life stages in a 12 h period. The mean predation rates of E. annulipes nymphs and adults were estimated and their relative preference for eggs versus neonate larvae was analyzed by Manly's preference index. The functional responses of fourth and fifth instar nymphs and male and female adults were evaluated over 24 h. The mean predation rate was highest on neonate larvae, and this life stage preferred the most preferred (ß = 0.98). Fourth and fifth instars and adults consumed more prey (both eggs and larvae) than earlier life stages, and their functional responses varied with life stage of both predator and prey. Females exhibited a type III response when preying on neonate larvae, which had the shortest handling time. All life stages of E. annulipes consumed both eggs and larvae, preferring the D. saccharalis neonate larvae. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-09-01 2023-03-01T20:56:20Z 2023-03-01T20:56:20Z |
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/10.1016/j.biocontrol.2022.104953 Biological Control, v. 172. 1049-9644 http://hdl.handle.net/11449/241310 10.1016/j.biocontrol.2022.104953 2-s2.0-85133802500 |
url |
http://dx.doi.org/10.1016/j.biocontrol.2022.104953 http://hdl.handle.net/11449/241310 |
identifier_str_mv |
Biological Control, v. 172. 1049-9644 10.1016/j.biocontrol.2022.104953 2-s2.0-85133802500 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Biological Control |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
Scopus 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_ |
1799965503837437952 |