Silicon and acibenzolar-S-methyl as resistance inducers in cucumber, against the whitefly Bemisia tabaci (Gennadius) (Hemiptera: Aleyrodidae) biotype B

Detalhes bibliográficos
Autor(a) principal: Correa,Rogério S.B.
Data de Publicação: 2005
Outros Autores: Moraes,Jair C., Auad,Alexander M., Carvalho,Geraldo A.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Neotropical entomology (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2005000300011
Resumo: The objective of this work was to evaluate the effect of calcium silicate (CaSiO3) and of the activator acibenzolar-S-methyl (BTH) on resistance induction in cucumber, against the whitefly Bemisia tabaci (Gennadius) biotype B. Antibiosis, free-choice and no-choice preference tests were conducted in a greenhouse and at laboratory of the, Departamento de Entomologia of the Universidade Federal de Lavras (UFLA), MG, Brazil. The design was completely randomized, with the following treatments: 1) control; 2) application of 3 g calcium silicate.kg-1 of substrate; 3) two 200ml applications of 1% calcium silicate solution per pot; 4) two 100ml applications of 0.005% BTH solution per pot; and 5) application of calcium silicate and BTH at the rates used for treatments 3 and 4. To eliminate the effect of calcium, treatment 1 (control) received 1g of calcium carbonate (control). Calcium silicate and BTH diminished the whitefly population by reducing oviposition and increasing cycle length and mortality at the nymphal stage and can be chemical alternatives for the whitefly integrated management in cucumber.
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spelling Silicon and acibenzolar-S-methyl as resistance inducers in cucumber, against the whitefly Bemisia tabaci (Gennadius) (Hemiptera: Aleyrodidae) biotype BInsectacalcium silicateBTHinduced resistanceThe objective of this work was to evaluate the effect of calcium silicate (CaSiO3) and of the activator acibenzolar-S-methyl (BTH) on resistance induction in cucumber, against the whitefly Bemisia tabaci (Gennadius) biotype B. Antibiosis, free-choice and no-choice preference tests were conducted in a greenhouse and at laboratory of the, Departamento de Entomologia of the Universidade Federal de Lavras (UFLA), MG, Brazil. The design was completely randomized, with the following treatments: 1) control; 2) application of 3 g calcium silicate.kg-1 of substrate; 3) two 200ml applications of 1% calcium silicate solution per pot; 4) two 100ml applications of 0.005% BTH solution per pot; and 5) application of calcium silicate and BTH at the rates used for treatments 3 and 4. To eliminate the effect of calcium, treatment 1 (control) received 1g of calcium carbonate (control). Calcium silicate and BTH diminished the whitefly population by reducing oviposition and increasing cycle length and mortality at the nymphal stage and can be chemical alternatives for the whitefly integrated management in cucumber.Sociedade Entomológica do Brasil2005-06-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2005000300011Neotropical Entomology v.34 n.3 2005reponame:Neotropical entomology (Online)instname:Sociedade Entomológica do Brasil (SEB)instacron:SEB10.1590/S1519-566X2005000300011info:eu-repo/semantics/openAccessCorrea,Rogério S.B.Moraes,Jair C.Auad,Alexander M.Carvalho,Geraldo A.eng2005-09-12T00:00:00Zoai:scielo:S1519-566X2005000300011Revistahttp://www.scielo.br/neONGhttps://old.scielo.br/oai/scielo-oai.php||editor@seb.org.br1678-80521519-566Xopendoar:2005-09-12T00:00Neotropical entomology (Online) - Sociedade Entomológica do Brasil (SEB)false
dc.title.none.fl_str_mv Silicon and acibenzolar-S-methyl as resistance inducers in cucumber, against the whitefly Bemisia tabaci (Gennadius) (Hemiptera: Aleyrodidae) biotype B
title Silicon and acibenzolar-S-methyl as resistance inducers in cucumber, against the whitefly Bemisia tabaci (Gennadius) (Hemiptera: Aleyrodidae) biotype B
spellingShingle Silicon and acibenzolar-S-methyl as resistance inducers in cucumber, against the whitefly Bemisia tabaci (Gennadius) (Hemiptera: Aleyrodidae) biotype B
Correa,Rogério S.B.
Insecta
calcium silicate
BTH
induced resistance
title_short Silicon and acibenzolar-S-methyl as resistance inducers in cucumber, against the whitefly Bemisia tabaci (Gennadius) (Hemiptera: Aleyrodidae) biotype B
title_full Silicon and acibenzolar-S-methyl as resistance inducers in cucumber, against the whitefly Bemisia tabaci (Gennadius) (Hemiptera: Aleyrodidae) biotype B
title_fullStr Silicon and acibenzolar-S-methyl as resistance inducers in cucumber, against the whitefly Bemisia tabaci (Gennadius) (Hemiptera: Aleyrodidae) biotype B
title_full_unstemmed Silicon and acibenzolar-S-methyl as resistance inducers in cucumber, against the whitefly Bemisia tabaci (Gennadius) (Hemiptera: Aleyrodidae) biotype B
title_sort Silicon and acibenzolar-S-methyl as resistance inducers in cucumber, against the whitefly Bemisia tabaci (Gennadius) (Hemiptera: Aleyrodidae) biotype B
author Correa,Rogério S.B.
author_facet Correa,Rogério S.B.
Moraes,Jair C.
Auad,Alexander M.
Carvalho,Geraldo A.
author_role author
author2 Moraes,Jair C.
Auad,Alexander M.
Carvalho,Geraldo A.
author2_role author
author
author
dc.contributor.author.fl_str_mv Correa,Rogério S.B.
Moraes,Jair C.
Auad,Alexander M.
Carvalho,Geraldo A.
dc.subject.por.fl_str_mv Insecta
calcium silicate
BTH
induced resistance
topic Insecta
calcium silicate
BTH
induced resistance
description The objective of this work was to evaluate the effect of calcium silicate (CaSiO3) and of the activator acibenzolar-S-methyl (BTH) on resistance induction in cucumber, against the whitefly Bemisia tabaci (Gennadius) biotype B. Antibiosis, free-choice and no-choice preference tests were conducted in a greenhouse and at laboratory of the, Departamento de Entomologia of the Universidade Federal de Lavras (UFLA), MG, Brazil. The design was completely randomized, with the following treatments: 1) control; 2) application of 3 g calcium silicate.kg-1 of substrate; 3) two 200ml applications of 1% calcium silicate solution per pot; 4) two 100ml applications of 0.005% BTH solution per pot; and 5) application of calcium silicate and BTH at the rates used for treatments 3 and 4. To eliminate the effect of calcium, treatment 1 (control) received 1g of calcium carbonate (control). Calcium silicate and BTH diminished the whitefly population by reducing oviposition and increasing cycle length and mortality at the nymphal stage and can be chemical alternatives for the whitefly integrated management in cucumber.
publishDate 2005
dc.date.none.fl_str_mv 2005-06-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
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dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2005000300011
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2005000300011
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1519-566X2005000300011
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
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dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Sociedade Entomológica do Brasil
publisher.none.fl_str_mv Sociedade Entomológica do Brasil
dc.source.none.fl_str_mv Neotropical Entomology v.34 n.3 2005
reponame:Neotropical entomology (Online)
instname:Sociedade Entomológica do Brasil (SEB)
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instname_str Sociedade Entomológica do Brasil (SEB)
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reponame_str Neotropical entomology (Online)
collection Neotropical entomology (Online)
repository.name.fl_str_mv Neotropical entomology (Online) - Sociedade Entomológica do Brasil (SEB)
repository.mail.fl_str_mv ||editor@seb.org.br
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