Insecticide application rate in coffee crop: Qualitative and quantitative aspects and efficacy of leaf miner control
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.25186/.v15i.1722 http://hdl.handle.net/11449/202036 |
Resumo: | Leaf miner is a key coffee crop pest in Central and South America countries, especially in Brazil, where the insect causes considerable production losses. In the management of this insect pest, insecticide applications at reduced rates are fundamental for improve the operational capacity of the sprayer and the rational use of water. Thus, the aim of this study was to select a application rate that ensures effectiveness of cyantraniliprole, cartape hydrochloride and beta-cypermethrin insecticides in the leaf miner control, good spraying quality with varying application rates and low impact on natural parasitism. The qualitative and quantitative aspects of spraying with the Brilliant Blue marker were evaluated at the following rates: 28.1, 60.5, 80.2 and 180.0 L ha-1 and the efficacy of cyantraniliprole, cartape hydrochloride and beta-cypermethrin insecticides, with doses of the commercial formulations. Pest infestation and parasitism were determined before and after applications. Application rate interferes with qualitative aspects and spray deposition levels. Considering the quality-quantitative aspects and Agronomic Efficacy, rates between 80.2 and 180.0 L ha-1 are the most suitable for the control of this insect. Cyantra-niliprole insecticide is effective in controlling L. coffeella up to 45 DAA at rate of 180.0 L ha-1. The impact of cyantraniliprole, cartape hydrochloride and beta-cypermethrin insecticides on L. coffeella natural parasitism varies with application rates and time after application. |
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Insecticide application rate in coffee crop: Qualitative and quantitative aspects and efficacy of leaf miner controlBeta-cypermethrinBrilliant blue markerCartape hydrochlorideCyantraniliproleLeucoptera coffeellaLeaf miner is a key coffee crop pest in Central and South America countries, especially in Brazil, where the insect causes considerable production losses. In the management of this insect pest, insecticide applications at reduced rates are fundamental for improve the operational capacity of the sprayer and the rational use of water. Thus, the aim of this study was to select a application rate that ensures effectiveness of cyantraniliprole, cartape hydrochloride and beta-cypermethrin insecticides in the leaf miner control, good spraying quality with varying application rates and low impact on natural parasitism. The qualitative and quantitative aspects of spraying with the Brilliant Blue marker were evaluated at the following rates: 28.1, 60.5, 80.2 and 180.0 L ha-1 and the efficacy of cyantraniliprole, cartape hydrochloride and beta-cypermethrin insecticides, with doses of the commercial formulations. Pest infestation and parasitism were determined before and after applications. Application rate interferes with qualitative aspects and spray deposition levels. Considering the quality-quantitative aspects and Agronomic Efficacy, rates between 80.2 and 180.0 L ha-1 are the most suitable for the control of this insect. Cyantra-niliprole insecticide is effective in controlling L. coffeella up to 45 DAA at rate of 180.0 L ha-1. The impact of cyantraniliprole, cartape hydrochloride and beta-cypermethrin insecticides on L. coffeella natural parasitism varies with application rates and time after application.Fundação de Amparo à Pesquisa do Estado da BahiaUniversidade Estadual do Sudoeste da Bahia/UESBUniversidade Estadual Paulista Júlio de Mesquita Filho/UNESP Departamento de Proteção VegetalUniversidade Estadual Paulista Júlio de Mesquita Filho/UNESP Departamento de Proteção VegetalUniversidade Estadual do Sudoeste da Bahia/UESBUniversidade Estadual Paulista (Unesp)Melo, Thiago LimaRaetano, Carlos Gilberto [UNESP]Cardoso, Adriana DiasMoreira, Aldenise AlvesLeite, Suzany AguiarCastellani, Maria Aparecida2020-12-12T02:48:12Z2020-12-12T02:48:12Z2020-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article1-11http://dx.doi.org/10.25186/.v15i.1722Coffee Science, v. 15, n. 1, p. 1-11, 2020.1984-39091809-6875http://hdl.handle.net/11449/20203610.25186/.v15i.17222-s2.0-85089687368Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengCoffee Scienceinfo:eu-repo/semantics/openAccess2024-04-30T18:07:06Zoai:repositorio.unesp.br:11449/202036Repositório 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 |
Insecticide application rate in coffee crop: Qualitative and quantitative aspects and efficacy of leaf miner control |
title |
Insecticide application rate in coffee crop: Qualitative and quantitative aspects and efficacy of leaf miner control |
spellingShingle |
Insecticide application rate in coffee crop: Qualitative and quantitative aspects and efficacy of leaf miner control Melo, Thiago Lima Beta-cypermethrin Brilliant blue marker Cartape hydrochloride Cyantraniliprole Leucoptera coffeella |
title_short |
Insecticide application rate in coffee crop: Qualitative and quantitative aspects and efficacy of leaf miner control |
title_full |
Insecticide application rate in coffee crop: Qualitative and quantitative aspects and efficacy of leaf miner control |
title_fullStr |
Insecticide application rate in coffee crop: Qualitative and quantitative aspects and efficacy of leaf miner control |
title_full_unstemmed |
Insecticide application rate in coffee crop: Qualitative and quantitative aspects and efficacy of leaf miner control |
title_sort |
Insecticide application rate in coffee crop: Qualitative and quantitative aspects and efficacy of leaf miner control |
author |
Melo, Thiago Lima |
author_facet |
Melo, Thiago Lima Raetano, Carlos Gilberto [UNESP] Cardoso, Adriana Dias Moreira, Aldenise Alves Leite, Suzany Aguiar Castellani, Maria Aparecida |
author_role |
author |
author2 |
Raetano, Carlos Gilberto [UNESP] Cardoso, Adriana Dias Moreira, Aldenise Alves Leite, Suzany Aguiar Castellani, Maria Aparecida |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual do Sudoeste da Bahia/UESB Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Melo, Thiago Lima Raetano, Carlos Gilberto [UNESP] Cardoso, Adriana Dias Moreira, Aldenise Alves Leite, Suzany Aguiar Castellani, Maria Aparecida |
dc.subject.por.fl_str_mv |
Beta-cypermethrin Brilliant blue marker Cartape hydrochloride Cyantraniliprole Leucoptera coffeella |
topic |
Beta-cypermethrin Brilliant blue marker Cartape hydrochloride Cyantraniliprole Leucoptera coffeella |
description |
Leaf miner is a key coffee crop pest in Central and South America countries, especially in Brazil, where the insect causes considerable production losses. In the management of this insect pest, insecticide applications at reduced rates are fundamental for improve the operational capacity of the sprayer and the rational use of water. Thus, the aim of this study was to select a application rate that ensures effectiveness of cyantraniliprole, cartape hydrochloride and beta-cypermethrin insecticides in the leaf miner control, good spraying quality with varying application rates and low impact on natural parasitism. The qualitative and quantitative aspects of spraying with the Brilliant Blue marker were evaluated at the following rates: 28.1, 60.5, 80.2 and 180.0 L ha-1 and the efficacy of cyantraniliprole, cartape hydrochloride and beta-cypermethrin insecticides, with doses of the commercial formulations. Pest infestation and parasitism were determined before and after applications. Application rate interferes with qualitative aspects and spray deposition levels. Considering the quality-quantitative aspects and Agronomic Efficacy, rates between 80.2 and 180.0 L ha-1 are the most suitable for the control of this insect. Cyantra-niliprole insecticide is effective in controlling L. coffeella up to 45 DAA at rate of 180.0 L ha-1. The impact of cyantraniliprole, cartape hydrochloride and beta-cypermethrin insecticides on L. coffeella natural parasitism varies with application rates and time after application. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-12-12T02:48:12Z 2020-12-12T02:48:12Z 2020-01-01 |
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/10.25186/.v15i.1722 Coffee Science, v. 15, n. 1, p. 1-11, 2020. 1984-3909 1809-6875 http://hdl.handle.net/11449/202036 10.25186/.v15i.1722 2-s2.0-85089687368 |
url |
http://dx.doi.org/10.25186/.v15i.1722 http://hdl.handle.net/11449/202036 |
identifier_str_mv |
Coffee Science, v. 15, n. 1, p. 1-11, 2020. 1984-3909 1809-6875 10.25186/.v15i.1722 2-s2.0-85089687368 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Coffee Science |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
1-11 |
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_ |
1799964735504908288 |