Application technology for chemically controlling coffee leaf miner in Minas Gerais state cerrado
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista de Ciências Agrárias (Belém. Online) |
Texto Completo: | https://ajaes.ufra.edu.br/index.php/ajaes/article/view/2583 |
Resumo: | Leaf miner is a major coffee tree pest and it causes severe losses. Most farmers perform chemical control in an attempt to reduce injuries caused to the crop. Thus, the current study aims to analyze spraying efficiency and control effectiveness according to the management plan adopted in a coffee farm in Minas Gerais Cerrado region. The application was performed using Arbus sprayer, model 2000, at the pressure of 600 kPa. The droplet spectrum was analyzed using water-sensitive paper. The plant architecture influence on the application quality was evaluated through the droplet spectrum and control efficacy. It was concluded that the plant architecture affected application efficiency in relation to the crown height and depth, and spraying was effective in the phytosanitary control of coffee leaf miner, reaching 87.5% control efficiency ratios, considering that the infestation was three times higher at the application time than that recommended for the applied pesticide. |
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Revista de Ciências Agrárias (Belém. Online) |
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Application technology for chemically controlling coffee leaf miner in Minas Gerais state cerradoApplication technology for chemically controlling coffee leaf miner in the cerrado of Minas Gerais StateLeaf miner is a major coffee tree pest and it causes severe losses. Most farmers perform chemical control in an attempt to reduce injuries caused to the crop. Thus, the current study aims to analyze spraying efficiency and control effectiveness according to the management plan adopted in a coffee farm in Minas Gerais Cerrado region. The application was performed using Arbus sprayer, model 2000, at the pressure of 600 kPa. The droplet spectrum was analyzed using water-sensitive paper. The plant architecture influence on the application quality was evaluated through the droplet spectrum and control efficacy. It was concluded that the plant architecture affected application efficiency in relation to the crown height and depth, and spraying was effective in the phytosanitary control of coffee leaf miner, reaching 87.5% control efficiency ratios, considering that the infestation was three times higher at the application time than that recommended for the applied pesticide.Leaf miner is a major coffee tree pest that causes severe losses. Most farmers perform chemical control in an attempt to reduce damage to the crop. Thus, the current study aims to analyze spraying efficiency and control effectiveness according to the management plan adopted in a coffee farm in the Cerrado of Minas Gerais. The application used Arbus sprayer, model 2,000, at the pressure of 600 kPa. The droplet spectrum was analyzed using water-sensitive paper. The plant architecture influence on the application quality was evaluated through the droplet spectrum and control efficacy. We conclude that the plant crown height and depth affected application efficiency. Spraying was an effective phytosanitary control of coffee leaf miner, reaching 87.5% control efficiency ratio, considering that infestation was three times higher than that recommended for the applied pesticide at the time of applicationUniversidade Federal Rural da Amazônia/UFRA2018-02-20info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://ajaes.ufra.edu.br/index.php/ajaes/article/view/2583Amazonian Journal of Agricultural Sciences Journal of Agricultural and Environmental Sciences; Vol 60 No 3 (2017): RCA; 256-262Revista de Ciências Agrárias Amazonian Journal of Agricultural and Environmental Sciences; v. 60 n. 3 (2017): RCA; 256-2622177-87601517-591Xreponame:Revista de Ciências Agrárias (Belém. Online)instname:Universidade Federal Rural da Amazônia (UFRA)instacron:UFRAenghttps://ajaes.ufra.edu.br/index.php/ajaes/article/view/2583/1453Copyright (c) 2018 Revista de Ciências Agrárias/Amazonian Journal of Agricultural and Environmental Sciencesinfo:eu-repo/semantics/openAccessZampiroli, RenanAlvarenga, Cleyton Batista deCarvalho, Vanessa Andaló Mendes deRinaldi, Paula Cristina NatalinoAssis, Gleice Aparecida de2018-02-20T18:45:23Zoai:ojs.www.periodicos.ufra.edu.br:article/2583Revistahttps://ajaes.ufra.edu.br/index.php/ajaes/PUBhttps://ajaes.ufra.edu.br/index.php/ajaes/oaiallan.lobato@ufra.edu.br || ajaes.suporte@gmail.com2177-87601517-591Xopendoar:2018-02-20T18:45:23Revista de Ciências Agrárias (Belém. Online) - Universidade Federal Rural da Amazônia (UFRA)false |
dc.title.none.fl_str_mv |
Application technology for chemically controlling coffee leaf miner in Minas Gerais state cerrado Application technology for chemically controlling coffee leaf miner in the cerrado of Minas Gerais State |
title |
Application technology for chemically controlling coffee leaf miner in Minas Gerais state cerrado |
spellingShingle |
Application technology for chemically controlling coffee leaf miner in Minas Gerais state cerrado Zampiroli, Renan |
title_short |
Application technology for chemically controlling coffee leaf miner in Minas Gerais state cerrado |
title_full |
Application technology for chemically controlling coffee leaf miner in Minas Gerais state cerrado |
title_fullStr |
Application technology for chemically controlling coffee leaf miner in Minas Gerais state cerrado |
title_full_unstemmed |
Application technology for chemically controlling coffee leaf miner in Minas Gerais state cerrado |
title_sort |
Application technology for chemically controlling coffee leaf miner in Minas Gerais state cerrado |
author |
Zampiroli, Renan |
author_facet |
Zampiroli, Renan Alvarenga, Cleyton Batista de Carvalho, Vanessa Andaló Mendes de Rinaldi, Paula Cristina Natalino Assis, Gleice Aparecida de |
author_role |
author |
author2 |
Alvarenga, Cleyton Batista de Carvalho, Vanessa Andaló Mendes de Rinaldi, Paula Cristina Natalino Assis, Gleice Aparecida de |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Zampiroli, Renan Alvarenga, Cleyton Batista de Carvalho, Vanessa Andaló Mendes de Rinaldi, Paula Cristina Natalino Assis, Gleice Aparecida de |
description |
Leaf miner is a major coffee tree pest and it causes severe losses. Most farmers perform chemical control in an attempt to reduce injuries caused to the crop. Thus, the current study aims to analyze spraying efficiency and control effectiveness according to the management plan adopted in a coffee farm in Minas Gerais Cerrado region. The application was performed using Arbus sprayer, model 2000, at the pressure of 600 kPa. The droplet spectrum was analyzed using water-sensitive paper. The plant architecture influence on the application quality was evaluated through the droplet spectrum and control efficacy. It was concluded that the plant architecture affected application efficiency in relation to the crown height and depth, and spraying was effective in the phytosanitary control of coffee leaf miner, reaching 87.5% control efficiency ratios, considering that the infestation was three times higher at the application time than that recommended for the applied pesticide. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-02-20 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://ajaes.ufra.edu.br/index.php/ajaes/article/view/2583 |
url |
https://ajaes.ufra.edu.br/index.php/ajaes/article/view/2583 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://ajaes.ufra.edu.br/index.php/ajaes/article/view/2583/1453 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal Rural da Amazônia/UFRA |
publisher.none.fl_str_mv |
Universidade Federal Rural da Amazônia/UFRA |
dc.source.none.fl_str_mv |
Amazonian Journal of Agricultural Sciences Journal of Agricultural and Environmental Sciences; Vol 60 No 3 (2017): RCA; 256-262 Revista de Ciências Agrárias Amazonian Journal of Agricultural and Environmental Sciences; v. 60 n. 3 (2017): RCA; 256-262 2177-8760 1517-591X reponame:Revista de Ciências Agrárias (Belém. Online) instname:Universidade Federal Rural da Amazônia (UFRA) instacron:UFRA |
instname_str |
Universidade Federal Rural da Amazônia (UFRA) |
instacron_str |
UFRA |
institution |
UFRA |
reponame_str |
Revista de Ciências Agrárias (Belém. Online) |
collection |
Revista de Ciências Agrárias (Belém. Online) |
repository.name.fl_str_mv |
Revista de Ciências Agrárias (Belém. Online) - Universidade Federal Rural da Amazônia (UFRA) |
repository.mail.fl_str_mv |
allan.lobato@ufra.edu.br || ajaes.suporte@gmail.com |
_version_ |
1797231629417054208 |