Eficiência de diferentes ramais de pulverização e volumes de calda no controle de Brevipalpus phoenicis na cultura do café

Efficiency of different spraying lances and spraying volumes on the control of Brevipalpus phoenicis in coffee crops. The mite Brevipalpus phoenicis is found on coffee plantations in Brazil since the 1950's. Responsible for indirect losses due to its role as vector of a virus disease, this mite...

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Detalles Bibliográficos
Autores: Fernandes, Ana Paula [UNESP], Ferreira, Marcelo da Costa [UNESP], Leite de Oliveira, Carlos Amadeu [UNESP]
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2010
País:Brasil
Institución:Universidade Estadual Paulista (UNESP)
Repositorio:Repositório Institucional da UNESP
Idioma:portugués
OAI Identifier:oai:repositorio.unesp.br:11449/2172
Acceso en línea:http://dx.doi.org/10.1590/S0085-56262010000100018
http://hdl.handle.net/11449/2172
Access Level:acceso abierto
Palabra clave:Chemical control
droplet size
sprayer
spraying nozzles
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spelling Eficiência de diferentes ramais de pulverização e volumes de calda no controle de Brevipalpus phoenicis na cultura do caféEfficiency of different spraying lances and spraying volumes on the control of Brevipalpus phoenicis in coffee cropsChemical controldroplet sizesprayerspraying nozzlesEfficiency of different spraying lances and spraying volumes on the control of Brevipalpus phoenicis in coffee crops. The mite Brevipalpus phoenicis is found on coffee plantations in Brazil since the 1950's. Responsible for indirect losses due to its role as vector of a virus disease, this mite species often requires control measures, the most common based on mitecide spraying. It was evaluated the mortality of B. phoenicis due the coverage of spraying liquid applied on coffee plants, with two types of lances used in air assisted sprayers and four spraying. volumes. Treatments were applied with mitecide abamectin (Vertimec 18 CE (R) at 0.4 L per hectare), in volumes of 250, 400, 550 and 700 L per hectare, with two types of lances for the nozzles. The control efficiency against B. phoenicis, deposition and coverage by spray liquid on coffee plants was evaluated. Experimental delineation was in randomized blocks, with eight treatments plus a check plot in four replications. The statistical analysis was carried in a factorial scheme 2x4+1. No significant differences in the number of mites were found between treatments. As regards spraying liquid deposition, it was observed an increment with increasing spraying volumes, with the plant tops showing the best deposition of spraying liquid. The duplication of the lances (nozzle branches) resulted in a significant increase in control efficiency for B. phoenicis compared with conventional branch and with check plot, without dependence of spraying volume.Univ Estadual Paulista, Dept Fitossanidade, BR-14884900 Jaboticabal, SP, BrazilUniv Estadual Paulista, Dept Fitossanidade, BR-14884900 Jaboticabal, SP, BrazilSoc Brasileira EntomologiaUniversidade Estadual Paulista (Unesp)2014-05-20T13:14:50Z2014-05-20T13:14:50Z2010-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article130-135http://dx.doi.org/10.1590/S0085-56262010000100018Revista Brasileira de Entomologia. Curitiba: Soc Brasileira Entomologia, v. 54, n. 1, p. 130-135, 2010.0085-5626http://hdl.handle.net/11449/2172WOS:0002762678000183661533094675596Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporRevista Brasileira de Entomologia0.8800,406info:eu-repo/semantics/openAccessFernandes, Ana Paula [UNESP]Ferreira, Marcelo da Costa [UNESP]Leite de Oliveira, Carlos Amadeu [UNESP]2025-10-22T05:38:46Zoai:repositorio.unesp.br:11449/2172Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestrepositoriounesp@unesp.bropendoar:29462025-10-22T05:38:46Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Eficiência de diferentes ramais de pulverização e volumes de calda no controle de Brevipalpus phoenicis na cultura do café
Efficiency of different spraying lances and spraying volumes on the control of Brevipalpus phoenicis in coffee crops
title Eficiência de diferentes ramais de pulverização e volumes de calda no controle de Brevipalpus phoenicis na cultura do café
spellingShingle Eficiência de diferentes ramais de pulverização e volumes de calda no controle de Brevipalpus phoenicis na cultura do café
Fernandes, Ana Paula [UNESP]
Chemical control
droplet size
sprayer
spraying nozzles
title_short Eficiência de diferentes ramais de pulverização e volumes de calda no controle de Brevipalpus phoenicis na cultura do café
title_full Eficiência de diferentes ramais de pulverização e volumes de calda no controle de Brevipalpus phoenicis na cultura do café
title_fullStr Eficiência de diferentes ramais de pulverização e volumes de calda no controle de Brevipalpus phoenicis na cultura do café
title_full_unstemmed Eficiência de diferentes ramais de pulverização e volumes de calda no controle de Brevipalpus phoenicis na cultura do café
title_sort Eficiência de diferentes ramais de pulverização e volumes de calda no controle de Brevipalpus phoenicis na cultura do café
dc.creator.none.fl_str_mv Fernandes, Ana Paula [UNESP]
Ferreira, Marcelo da Costa [UNESP]
Leite de Oliveira, Carlos Amadeu [UNESP]
author Fernandes, Ana Paula [UNESP]
author_facet Fernandes, Ana Paula [UNESP]
Ferreira, Marcelo da Costa [UNESP]
Leite de Oliveira, Carlos Amadeu [UNESP]
author_role author
author2 Ferreira, Marcelo da Costa [UNESP]
Leite de Oliveira, Carlos Amadeu [UNESP]
author2_role author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
dc.subject.por.fl_str_mv Chemical control
droplet size
sprayer
spraying nozzles
topic Chemical control
droplet size
sprayer
spraying nozzles
description Efficiency of different spraying lances and spraying volumes on the control of Brevipalpus phoenicis in coffee crops. The mite Brevipalpus phoenicis is found on coffee plantations in Brazil since the 1950's. Responsible for indirect losses due to its role as vector of a virus disease, this mite species often requires control measures, the most common based on mitecide spraying. It was evaluated the mortality of B. phoenicis due the coverage of spraying liquid applied on coffee plants, with two types of lances used in air assisted sprayers and four spraying. volumes. Treatments were applied with mitecide abamectin (Vertimec 18 CE (R) at 0.4 L per hectare), in volumes of 250, 400, 550 and 700 L per hectare, with two types of lances for the nozzles. The control efficiency against B. phoenicis, deposition and coverage by spray liquid on coffee plants was evaluated. Experimental delineation was in randomized blocks, with eight treatments plus a check plot in four replications. The statistical analysis was carried in a factorial scheme 2x4+1. No significant differences in the number of mites were found between treatments. As regards spraying liquid deposition, it was observed an increment with increasing spraying volumes, with the plant tops showing the best deposition of spraying liquid. The duplication of the lances (nozzle branches) resulted in a significant increase in control efficiency for B. phoenicis compared with conventional branch and with check plot, without dependence of spraying volume.
publishDate 2010
dc.date.none.fl_str_mv 2010-01-01
2014-05-20T13:14:50Z
2014-05-20T13:14:50Z
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/10.1590/S0085-56262010000100018
Revista Brasileira de Entomologia. Curitiba: Soc Brasileira Entomologia, v. 54, n. 1, p. 130-135, 2010.
0085-5626
http://hdl.handle.net/11449/2172
WOS:000276267800018
3661533094675596
url http://dx.doi.org/10.1590/S0085-56262010000100018
http://hdl.handle.net/11449/2172
identifier_str_mv Revista Brasileira de Entomologia. Curitiba: Soc Brasileira Entomologia, v. 54, n. 1, p. 130-135, 2010.
0085-5626
WOS:000276267800018
3661533094675596
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv Revista Brasileira de Entomologia
0.880
0,406
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 130-135
dc.publisher.none.fl_str_mv Soc Brasileira Entomologia
publisher.none.fl_str_mv Soc Brasileira Entomologia
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 repositoriounesp@unesp.br
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