Salicylic acid: resistance inducer to two-spotted spider mite in strawberry crop

Detalhes bibliográficos
Autor(a) principal: Favaro,Renata
Data de Publicação: 2019
Outros Autores: Resende,Juliano Tadeu V, Gabriel,André, Zeist,André R, Cordeiro,Ely Cristina N, Favaro Júnior,Jorge Luís
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Horticultura Brasileira
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362019000100060
Resumo: ABSTRACT The strawberry is susceptible to several pests which cause a reduction in productivity. The use of mechanisms which repel or prevent these pests to establish, represent a sustainable environmental technology to reduce the frequency of agrochemical use. In this context, the aim of this study was to evaluate the effect of salicylic acid (SA) on resistance induction against two-spotted spider mite in strawberry cultivars (Aromas and Sweet Charlie). Five concentrations of SA (0, 25, 50, 75 and 100 mg L-1) were tested in order to verify the antixenosis effects. In SA concentration of 50 mg L-1, a reduced number of mites in the two strawberry cultivars was noticed. For the number of eggs deposited on leaflet, we verified an effect of SA concentration with quadratic adjustment in the equation. Sweet Charlie cultivar was more effective than Aromas in relation to the reduction of mite oviposition on leaflets treated with SA. SA concentrations of 25, 50 and 75 mg L-1 were the most efficient for the evaluated traits allowed to infer its potential as antixenotic resistance inducer against two-spotted spider mite in strawberry crop.
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spelling Salicylic acid: resistance inducer to two-spotted spider mite in strawberry cropFragaria x ananassatwo-spotted spider miteantixenosis.ABSTRACT The strawberry is susceptible to several pests which cause a reduction in productivity. The use of mechanisms which repel or prevent these pests to establish, represent a sustainable environmental technology to reduce the frequency of agrochemical use. In this context, the aim of this study was to evaluate the effect of salicylic acid (SA) on resistance induction against two-spotted spider mite in strawberry cultivars (Aromas and Sweet Charlie). Five concentrations of SA (0, 25, 50, 75 and 100 mg L-1) were tested in order to verify the antixenosis effects. In SA concentration of 50 mg L-1, a reduced number of mites in the two strawberry cultivars was noticed. For the number of eggs deposited on leaflet, we verified an effect of SA concentration with quadratic adjustment in the equation. Sweet Charlie cultivar was more effective than Aromas in relation to the reduction of mite oviposition on leaflets treated with SA. SA concentrations of 25, 50 and 75 mg L-1 were the most efficient for the evaluated traits allowed to infer its potential as antixenotic resistance inducer against two-spotted spider mite in strawberry crop.Associação Brasileira de Horticultura2019-03-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362019000100060Horticultura Brasileira v.37 n.1 2019reponame:Horticultura Brasileirainstname:Associação Brasileira de Horticultura (ABH)instacron:ABH10.1590/s0102-053620190109info:eu-repo/semantics/openAccessFavaro,RenataResende,Juliano Tadeu VGabriel,AndréZeist,André RCordeiro,Ely Cristina NFavaro Júnior,Jorge Luíseng2019-04-22T00:00:00Zoai:scielo:S0102-05362019000100060Revistahttp://cms.horticulturabrasileira.com.br/ONGhttps://old.scielo.br/oai/scielo-oai.php||hortbras@gmail.com1806-99910102-0536opendoar:2019-04-22T00:00Horticultura Brasileira - Associação Brasileira de Horticultura (ABH)false
dc.title.none.fl_str_mv Salicylic acid: resistance inducer to two-spotted spider mite in strawberry crop
title Salicylic acid: resistance inducer to two-spotted spider mite in strawberry crop
spellingShingle Salicylic acid: resistance inducer to two-spotted spider mite in strawberry crop
Favaro,Renata
Fragaria x ananassa
two-spotted spider mite
antixenosis.
title_short Salicylic acid: resistance inducer to two-spotted spider mite in strawberry crop
title_full Salicylic acid: resistance inducer to two-spotted spider mite in strawberry crop
title_fullStr Salicylic acid: resistance inducer to two-spotted spider mite in strawberry crop
title_full_unstemmed Salicylic acid: resistance inducer to two-spotted spider mite in strawberry crop
title_sort Salicylic acid: resistance inducer to two-spotted spider mite in strawberry crop
author Favaro,Renata
author_facet Favaro,Renata
Resende,Juliano Tadeu V
Gabriel,André
Zeist,André R
Cordeiro,Ely Cristina N
Favaro Júnior,Jorge Luís
author_role author
author2 Resende,Juliano Tadeu V
Gabriel,André
Zeist,André R
Cordeiro,Ely Cristina N
Favaro Júnior,Jorge Luís
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Favaro,Renata
Resende,Juliano Tadeu V
Gabriel,André
Zeist,André R
Cordeiro,Ely Cristina N
Favaro Júnior,Jorge Luís
dc.subject.por.fl_str_mv Fragaria x ananassa
two-spotted spider mite
antixenosis.
topic Fragaria x ananassa
two-spotted spider mite
antixenosis.
description ABSTRACT The strawberry is susceptible to several pests which cause a reduction in productivity. The use of mechanisms which repel or prevent these pests to establish, represent a sustainable environmental technology to reduce the frequency of agrochemical use. In this context, the aim of this study was to evaluate the effect of salicylic acid (SA) on resistance induction against two-spotted spider mite in strawberry cultivars (Aromas and Sweet Charlie). Five concentrations of SA (0, 25, 50, 75 and 100 mg L-1) were tested in order to verify the antixenosis effects. In SA concentration of 50 mg L-1, a reduced number of mites in the two strawberry cultivars was noticed. For the number of eggs deposited on leaflet, we verified an effect of SA concentration with quadratic adjustment in the equation. Sweet Charlie cultivar was more effective than Aromas in relation to the reduction of mite oviposition on leaflets treated with SA. SA concentrations of 25, 50 and 75 mg L-1 were the most efficient for the evaluated traits allowed to infer its potential as antixenotic resistance inducer against two-spotted spider mite in strawberry crop.
publishDate 2019
dc.date.none.fl_str_mv 2019-03-01
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=S0102-05362019000100060
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362019000100060
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/s0102-053620190109
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 Associação Brasileira de Horticultura
publisher.none.fl_str_mv Associação Brasileira de Horticultura
dc.source.none.fl_str_mv Horticultura Brasileira v.37 n.1 2019
reponame:Horticultura Brasileira
instname:Associação Brasileira de Horticultura (ABH)
instacron:ABH
instname_str Associação Brasileira de Horticultura (ABH)
instacron_str ABH
institution ABH
reponame_str Horticultura Brasileira
collection Horticultura Brasileira
repository.name.fl_str_mv Horticultura Brasileira - Associação Brasileira de Horticultura (ABH)
repository.mail.fl_str_mv ||hortbras@gmail.com
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