Chemical composition of Cymbopogon flexuosus (Poaceae) essential oil, its insecticidal and repellency activity against Sitophilus zeamais (Coleoptera:Curculionidae)
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/10.1007/s42690-022-00800-y http://hdl.handle.net/11449/240996 |
Resumo: | Sitophilus zeamais (Coleoptera: Curculionidae) is a common pest in stored corn grains [Zea mays (Poaceae)]. Synthetic insecticides are effective to control S. zeamais; however, they can develop resistant insects and are toxic to humans and animals. Compounds with insecticidal potential from plants are alternatives for pest control. This study identified the chemical composition of Cymbopogon flexuosus (Poaceae) essential oil, its insecticidal and repellency activity against S. zeamais. The major chemical constituent found in the essential oil of C. flexuosus was citral (88%). The data showed that the essential oil of C. flexuosus and citral showed better insecticidal and repellent activity than the commercial insecticide Actellic used as positive control. The 100% mortality of S. zeamais was obtained at doses of 50 and 44 µL of essential oil and citral, respectively. The highest repellent activity was obtained with 40 and 50 µL of essential oil and 35.2 and 44 µL of citral, respectively, and the lowest with commercial insecticide Actellic. The lethal dose (LD50) was 18.10 and 18.95 µL for essential oil and citral, respectively. The lethal time was lower at doses of 44 and 50 µL essential oil and citral, respectively, and higher with the commercial insecticide. The insecticidal and repellent action of the essential C. flexuosus and its major compound confirms the potential of producing new biopesticide for the control of S. zeamais in Integrated Pest Management (IPM) programs in stored grains. |
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Chemical composition of Cymbopogon flexuosus (Poaceae) essential oil, its insecticidal and repellency activity against Sitophilus zeamais (Coleoptera:Curculionidae)Contact toxicityInsecticidal activityMaize weevilMonoterpeneStored grainsSitophilus zeamais (Coleoptera: Curculionidae) is a common pest in stored corn grains [Zea mays (Poaceae)]. Synthetic insecticides are effective to control S. zeamais; however, they can develop resistant insects and are toxic to humans and animals. Compounds with insecticidal potential from plants are alternatives for pest control. This study identified the chemical composition of Cymbopogon flexuosus (Poaceae) essential oil, its insecticidal and repellency activity against S. zeamais. The major chemical constituent found in the essential oil of C. flexuosus was citral (88%). The data showed that the essential oil of C. flexuosus and citral showed better insecticidal and repellent activity than the commercial insecticide Actellic used as positive control. The 100% mortality of S. zeamais was obtained at doses of 50 and 44 µL of essential oil and citral, respectively. The highest repellent activity was obtained with 40 and 50 µL of essential oil and 35.2 and 44 µL of citral, respectively, and the lowest with commercial insecticide Actellic. The lethal dose (LD50) was 18.10 and 18.95 µL for essential oil and citral, respectively. The lethal time was lower at doses of 44 and 50 µL essential oil and citral, respectively, and higher with the commercial insecticide. The insecticidal and repellent action of the essential C. flexuosus and its major compound confirms the potential of producing new biopesticide for the control of S. zeamais in Integrated Pest Management (IPM) programs in stored grains.Departamento de Proteção de Plantas Faculdade de Ciências Agronômicas Universidade Estadual Paulista (UNESP), BotucatuDepartamento de Ciências Agrárias Instituto Federal do Norte de Minas Gerais (IFNMG) – Campus Januária, Minas GeraisDepartamento de Entomologia/BIOAGRO Universidade Federal de Viçosa (UFV), Minas GeraisEscuela de Tecnología Química Universidad Tecnológica de Pereira (UTP), Pereira - RISDepartamento de Química Universidade Federal de Minas Gerais (UFMG), Minas GeraisDepartamento de Proteção de Plantas Faculdade de Ciências Agronômicas Universidade Estadual Paulista (UNESP), BotucatuUniversidade Estadual Paulista (UNESP)Instituto Federal do Norte de Minas Gerais (IFNMG) – Campus JanuáriaUniversidade Federal de Viçosa (UFV)Universidad Tecnológica de Pereira (UTP)Universidade Federal de Minas Gerais (UFMG)Mota Filho, Tarcísio Marcos Macedo [UNESP]Camargo, Roberto da Silva [UNESP]Menezes, Claubert Wagner Guimarães deZanuncio, José ColaOsorio, Aura María BlandónFerraz, Vanny PerpetuaBrito, Eliane Souza GomesAraújo, Clináscia Rodrigues Rocha2023-03-01T20:42:24Z2023-03-01T20:42:24Z2022-06-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article2701-2708http://dx.doi.org/10.1007/s42690-022-00800-yInternational Journal of Tropical Insect Science, v. 42, n. 3, p. 2701-2708, 2022.1742-75921742-7584http://hdl.handle.net/11449/24099610.1007/s42690-022-00800-y2-s2.0-85130124654Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengInternational Journal of Tropical Insect Scienceinfo:eu-repo/semantics/openAccess2024-04-30T18:07:06Zoai:repositorio.unesp.br:11449/240996Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-04-30T18:07:06Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Chemical composition of Cymbopogon flexuosus (Poaceae) essential oil, its insecticidal and repellency activity against Sitophilus zeamais (Coleoptera:Curculionidae) |
title |
Chemical composition of Cymbopogon flexuosus (Poaceae) essential oil, its insecticidal and repellency activity against Sitophilus zeamais (Coleoptera:Curculionidae) |
spellingShingle |
Chemical composition of Cymbopogon flexuosus (Poaceae) essential oil, its insecticidal and repellency activity against Sitophilus zeamais (Coleoptera:Curculionidae) Mota Filho, Tarcísio Marcos Macedo [UNESP] Contact toxicity Insecticidal activity Maize weevil Monoterpene Stored grains |
title_short |
Chemical composition of Cymbopogon flexuosus (Poaceae) essential oil, its insecticidal and repellency activity against Sitophilus zeamais (Coleoptera:Curculionidae) |
title_full |
Chemical composition of Cymbopogon flexuosus (Poaceae) essential oil, its insecticidal and repellency activity against Sitophilus zeamais (Coleoptera:Curculionidae) |
title_fullStr |
Chemical composition of Cymbopogon flexuosus (Poaceae) essential oil, its insecticidal and repellency activity against Sitophilus zeamais (Coleoptera:Curculionidae) |
title_full_unstemmed |
Chemical composition of Cymbopogon flexuosus (Poaceae) essential oil, its insecticidal and repellency activity against Sitophilus zeamais (Coleoptera:Curculionidae) |
title_sort |
Chemical composition of Cymbopogon flexuosus (Poaceae) essential oil, its insecticidal and repellency activity against Sitophilus zeamais (Coleoptera:Curculionidae) |
author |
Mota Filho, Tarcísio Marcos Macedo [UNESP] |
author_facet |
Mota Filho, Tarcísio Marcos Macedo [UNESP] Camargo, Roberto da Silva [UNESP] Menezes, Claubert Wagner Guimarães de Zanuncio, José Cola Osorio, Aura María Blandón Ferraz, Vanny Perpetua Brito, Eliane Souza Gomes Araújo, Clináscia Rodrigues Rocha |
author_role |
author |
author2 |
Camargo, Roberto da Silva [UNESP] Menezes, Claubert Wagner Guimarães de Zanuncio, José Cola Osorio, Aura María Blandón Ferraz, Vanny Perpetua Brito, Eliane Souza Gomes Araújo, Clináscia Rodrigues Rocha |
author2_role |
author author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) Instituto Federal do Norte de Minas Gerais (IFNMG) – Campus Januária Universidade Federal de Viçosa (UFV) Universidad Tecnológica de Pereira (UTP) Universidade Federal de Minas Gerais (UFMG) |
dc.contributor.author.fl_str_mv |
Mota Filho, Tarcísio Marcos Macedo [UNESP] Camargo, Roberto da Silva [UNESP] Menezes, Claubert Wagner Guimarães de Zanuncio, José Cola Osorio, Aura María Blandón Ferraz, Vanny Perpetua Brito, Eliane Souza Gomes Araújo, Clináscia Rodrigues Rocha |
dc.subject.por.fl_str_mv |
Contact toxicity Insecticidal activity Maize weevil Monoterpene Stored grains |
topic |
Contact toxicity Insecticidal activity Maize weevil Monoterpene Stored grains |
description |
Sitophilus zeamais (Coleoptera: Curculionidae) is a common pest in stored corn grains [Zea mays (Poaceae)]. Synthetic insecticides are effective to control S. zeamais; however, they can develop resistant insects and are toxic to humans and animals. Compounds with insecticidal potential from plants are alternatives for pest control. This study identified the chemical composition of Cymbopogon flexuosus (Poaceae) essential oil, its insecticidal and repellency activity against S. zeamais. The major chemical constituent found in the essential oil of C. flexuosus was citral (88%). The data showed that the essential oil of C. flexuosus and citral showed better insecticidal and repellent activity than the commercial insecticide Actellic used as positive control. The 100% mortality of S. zeamais was obtained at doses of 50 and 44 µL of essential oil and citral, respectively. The highest repellent activity was obtained with 40 and 50 µL of essential oil and 35.2 and 44 µL of citral, respectively, and the lowest with commercial insecticide Actellic. The lethal dose (LD50) was 18.10 and 18.95 µL for essential oil and citral, respectively. The lethal time was lower at doses of 44 and 50 µL essential oil and citral, respectively, and higher with the commercial insecticide. The insecticidal and repellent action of the essential C. flexuosus and its major compound confirms the potential of producing new biopesticide for the control of S. zeamais in Integrated Pest Management (IPM) programs in stored grains. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-06-01 2023-03-01T20:42:24Z 2023-03-01T20:42:24Z |
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/10.1007/s42690-022-00800-y International Journal of Tropical Insect Science, v. 42, n. 3, p. 2701-2708, 2022. 1742-7592 1742-7584 http://hdl.handle.net/11449/240996 10.1007/s42690-022-00800-y 2-s2.0-85130124654 |
url |
http://dx.doi.org/10.1007/s42690-022-00800-y http://hdl.handle.net/11449/240996 |
identifier_str_mv |
International Journal of Tropical Insect Science, v. 42, n. 3, p. 2701-2708, 2022. 1742-7592 1742-7584 10.1007/s42690-022-00800-y 2-s2.0-85130124654 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
International Journal of Tropical Insect Science |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
2701-2708 |
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 |
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_version_ |
1803046303160074240 |