Feeding non-preference of the corn leaf aphid Rhopalosiphum maidis (Fitch, 1856) (Hemiptera: Aphididae) to corn plants (Zea mays L.) treated with silicon

Detalhes bibliográficos
Autor(a) principal: Moraes, Jair Campos
Data de Publicação: 2005
Outros Autores: Goussain, Márcio Marcos, Carvalho, Geraldo Andrade, Costa, Rosane Rodrigues
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFLA
Texto Completo: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542005000400007
http://repositorio.ufla.br/jspui/handle/1/6092
Resumo: A tactic for control to corn leaf Rhopalosiphum maidis (Fitch, 1856) would be the use of resistant materials, but, for not being a key pest of the crop, there are not yet corn genotypes availables with those characteristics. So, it was aimed in this work to evaluate the effect of silicon on the aphid's development on corn plants. Preference tests with leaves detached from the plants and on corn plants were accomplished. Its was found that the treatments where silicon was applied to the soil plus a foliar sprayed fertilization or through two foliar applications were the ones which contained a lower number of aphids, increasing the resistance of leaves and making the feeding of those insects difficult. In general, the results showed that silicon affected the leaf aphid's preference.
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spelling Feeding non-preference of the corn leaf aphid Rhopalosiphum maidis (Fitch, 1856) (Hemiptera: Aphididae) to corn plants (Zea mays L.) treated with siliconNão-preferência do pulgão-da-folha Rhopalosiphum maidis (Fitch, 1856) (Hemiptera: Aphididae) para plantas de milho (Zea mays L.) tratadas com silícioInsectaInsecticide resistanceIPMResistência aos inseticidasMIPA tactic for control to corn leaf Rhopalosiphum maidis (Fitch, 1856) would be the use of resistant materials, but, for not being a key pest of the crop, there are not yet corn genotypes availables with those characteristics. So, it was aimed in this work to evaluate the effect of silicon on the aphid's development on corn plants. Preference tests with leaves detached from the plants and on corn plants were accomplished. Its was found that the treatments where silicon was applied to the soil plus a foliar sprayed fertilization or through two foliar applications were the ones which contained a lower number of aphids, increasing the resistance of leaves and making the feeding of those insects difficult. In general, the results showed that silicon affected the leaf aphid's preference.Uma tática para o controle do pulgão-do-milho Rhopalosiphum maids (Fitch, 1856) seria a utilização de materiais resistentes, porém, por não se tratar de uma praga-chave da cultura, não há, ainda, disponibilidade de genótipos de milho com essas características. Assim com o presente trabalho objetivou-se avaliar o efeito do silício na preferência do pulgão-da-folha em plantas de milho. Os tratamentos consistiram na aplicação de silício via solo e/ou foliar e testemunha. Foram realizados testes de não-preferência com folhas destacadas e diretamente em plantas de milho. Verificou-se que os tratamentos nos quais o silício foi aplicado via solo mais uma adubação foliar, ou mediante duas aplicações foliares, foram os que apresentaram menor número de pulgões, aumentando a resistência das folhas e dificultando a alimentação desses insetos. De modo geral, o silício afetou a preferência do pulgão-da-folha.Editora da Universidade Federal de Lavras2005-08-012015-04-30T13:33:32Z2015-04-30T13:33:32Z2015-04-30info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articletext/htmlhttp://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542005000400007MORAES, J. C. et al. Feeding non-preference of the corn leaf aphid Rhopalosiphum maidis (Fitch, 1856) (Hemiptera: Aphididae) to corn plants (Zea mays L.) treated with silicon. Ciência e Agrotecnologia, Lavras, v. 29, n. 4, p. 761-766, jul./ago. 2005.http://repositorio.ufla.br/jspui/handle/1/6092Ciência e Agrotecnologia v.29 n.4 2005reponame:Repositório Institucional da UFLAinstname:Universidade Federal de Lavras (UFLA)instacron:UFLAMoraes, Jair CamposGoussain, Márcio MarcosCarvalho, Geraldo AndradeCosta, Rosane Rodriguesenginfo:eu-repo/semantics/openAccess2016-06-21T20:37:51Zoai:localhost:1/6092Repositório InstitucionalPUBhttp://repositorio.ufla.br/oai/requestnivaldo@ufla.br || repositorio.biblioteca@ufla.bropendoar:2016-06-21T20:37:51Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)false
dc.title.none.fl_str_mv Feeding non-preference of the corn leaf aphid Rhopalosiphum maidis (Fitch, 1856) (Hemiptera: Aphididae) to corn plants (Zea mays L.) treated with silicon
Não-preferência do pulgão-da-folha Rhopalosiphum maidis (Fitch, 1856) (Hemiptera: Aphididae) para plantas de milho (Zea mays L.) tratadas com silício
title Feeding non-preference of the corn leaf aphid Rhopalosiphum maidis (Fitch, 1856) (Hemiptera: Aphididae) to corn plants (Zea mays L.) treated with silicon
spellingShingle Feeding non-preference of the corn leaf aphid Rhopalosiphum maidis (Fitch, 1856) (Hemiptera: Aphididae) to corn plants (Zea mays L.) treated with silicon
Moraes, Jair Campos
Insecta
Insecticide resistance
IPM
Resistência aos inseticidas
MIP
title_short Feeding non-preference of the corn leaf aphid Rhopalosiphum maidis (Fitch, 1856) (Hemiptera: Aphididae) to corn plants (Zea mays L.) treated with silicon
title_full Feeding non-preference of the corn leaf aphid Rhopalosiphum maidis (Fitch, 1856) (Hemiptera: Aphididae) to corn plants (Zea mays L.) treated with silicon
title_fullStr Feeding non-preference of the corn leaf aphid Rhopalosiphum maidis (Fitch, 1856) (Hemiptera: Aphididae) to corn plants (Zea mays L.) treated with silicon
title_full_unstemmed Feeding non-preference of the corn leaf aphid Rhopalosiphum maidis (Fitch, 1856) (Hemiptera: Aphididae) to corn plants (Zea mays L.) treated with silicon
title_sort Feeding non-preference of the corn leaf aphid Rhopalosiphum maidis (Fitch, 1856) (Hemiptera: Aphididae) to corn plants (Zea mays L.) treated with silicon
author Moraes, Jair Campos
author_facet Moraes, Jair Campos
Goussain, Márcio Marcos
Carvalho, Geraldo Andrade
Costa, Rosane Rodrigues
author_role author
author2 Goussain, Márcio Marcos
Carvalho, Geraldo Andrade
Costa, Rosane Rodrigues
author2_role author
author
author
dc.contributor.author.fl_str_mv Moraes, Jair Campos
Goussain, Márcio Marcos
Carvalho, Geraldo Andrade
Costa, Rosane Rodrigues
dc.subject.por.fl_str_mv Insecta
Insecticide resistance
IPM
Resistência aos inseticidas
MIP
topic Insecta
Insecticide resistance
IPM
Resistência aos inseticidas
MIP
description A tactic for control to corn leaf Rhopalosiphum maidis (Fitch, 1856) would be the use of resistant materials, but, for not being a key pest of the crop, there are not yet corn genotypes availables with those characteristics. So, it was aimed in this work to evaluate the effect of silicon on the aphid's development on corn plants. Preference tests with leaves detached from the plants and on corn plants were accomplished. Its was found that the treatments where silicon was applied to the soil plus a foliar sprayed fertilization or through two foliar applications were the ones which contained a lower number of aphids, increasing the resistance of leaves and making the feeding of those insects difficult. In general, the results showed that silicon affected the leaf aphid's preference.
publishDate 2005
dc.date.none.fl_str_mv 2005-08-01
2015-04-30T13:33:32Z
2015-04-30T13:33:32Z
2015-04-30
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://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542005000400007
MORAES, J. C. et al. Feeding non-preference of the corn leaf aphid Rhopalosiphum maidis (Fitch, 1856) (Hemiptera: Aphididae) to corn plants (Zea mays L.) treated with silicon. Ciência e Agrotecnologia, Lavras, v. 29, n. 4, p. 761-766, jul./ago. 2005.
http://repositorio.ufla.br/jspui/handle/1/6092
url http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542005000400007
http://repositorio.ufla.br/jspui/handle/1/6092
identifier_str_mv MORAES, J. C. et al. Feeding non-preference of the corn leaf aphid Rhopalosiphum maidis (Fitch, 1856) (Hemiptera: Aphididae) to corn plants (Zea mays L.) treated with silicon. Ciência e Agrotecnologia, Lavras, v. 29, n. 4, p. 761-766, jul./ago. 2005.
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Editora da Universidade Federal de Lavras
publisher.none.fl_str_mv Editora da Universidade Federal de Lavras
dc.source.none.fl_str_mv Ciência e Agrotecnologia v.29 n.4 2005
reponame:Repositório Institucional da UFLA
instname:Universidade Federal de Lavras (UFLA)
instacron:UFLA
instname_str Universidade Federal de Lavras (UFLA)
instacron_str UFLA
institution UFLA
reponame_str Repositório Institucional da UFLA
collection Repositório Institucional da UFLA
repository.name.fl_str_mv Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)
repository.mail.fl_str_mv nivaldo@ufla.br || repositorio.biblioteca@ufla.br
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