Use of elicitors and fungicides for the postharvest management of Monilinia fructicola in peach

Detalhes bibliográficos
Autor(a) principal: Nativitas-Lima,Isabel
Data de Publicação: 2021
Outros Autores: Calderón-Zavala,Guillermo, Leyva-Mir,Santos Gerardo, Colinas-León,María Teresa Beryl, Cortés-Flores,José Isabel, Saucedo-Veloz,Crescenciano
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista brasileira de fruticultura (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452021000300402
Resumo: Abstract The aim of this research was to study the effect of two factors: elicitors and fungicide doses. The experiment was conducted in 2017 and 2018. The treatments were applied in four randomized complete blocks with six peach trees as the experimental unit. The effectiveness of treatments was evaluated after harvest so that fruits were inoculated with Monilinia fructicola and lesion diameter measurements were performed to evaluate the area under the disease progress curve (AUDPC) and determine the rate of increase. The content of total phenols and the activity of peroxidase, polyphenoloxidase, catalase and phenylalanine ammonia-lyase enzymes were evaluated. The results showed that applications of potassium phosphite combined with full fungicide doses reduced AUDPC of Monilinia fructicola by 47% compared with the control (no elicitor, no fungicide). The content of phenols and the enzymatic activity increased with the application of elicitors. Pre-harvest application of elicitors is a viable option for the postharvest management of Monilinia fructicola.
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spelling Use of elicitors and fungicides for the postharvest management of Monilinia fructicola in peachbrown rotelicitorspotassium phosphiteenzymatic activityAbstract The aim of this research was to study the effect of two factors: elicitors and fungicide doses. The experiment was conducted in 2017 and 2018. The treatments were applied in four randomized complete blocks with six peach trees as the experimental unit. The effectiveness of treatments was evaluated after harvest so that fruits were inoculated with Monilinia fructicola and lesion diameter measurements were performed to evaluate the area under the disease progress curve (AUDPC) and determine the rate of increase. The content of total phenols and the activity of peroxidase, polyphenoloxidase, catalase and phenylalanine ammonia-lyase enzymes were evaluated. The results showed that applications of potassium phosphite combined with full fungicide doses reduced AUDPC of Monilinia fructicola by 47% compared with the control (no elicitor, no fungicide). The content of phenols and the enzymatic activity increased with the application of elicitors. Pre-harvest application of elicitors is a viable option for the postharvest management of Monilinia fructicola.Sociedade Brasileira de Fruticultura2021-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452021000300402Revista Brasileira de Fruticultura v.43 n.3 2021reponame:Revista brasileira de fruticultura (Online)instname:Sociedade Brasileira de Fruticultura (SBF)instacron:SBFRU10.1590/0100-29452021747info:eu-repo/semantics/openAccessNativitas-Lima,IsabelCalderón-Zavala,GuillermoLeyva-Mir,Santos GerardoColinas-León,María Teresa BerylCortés-Flores,José IsabelSaucedo-Veloz,Crescencianoeng2021-06-01T00:00:00Zoai:scielo:S0100-29452021000300402Revistahttp://www.scielo.br/rbfhttps://old.scielo.br/oai/scielo-oai.phprbf@fcav.unesp.br||http://rbf.org.br/1806-99670100-2945opendoar:2021-06-01T00:00Revista brasileira de fruticultura (Online) - Sociedade Brasileira de Fruticultura (SBF)false
dc.title.none.fl_str_mv Use of elicitors and fungicides for the postharvest management of Monilinia fructicola in peach
title Use of elicitors and fungicides for the postharvest management of Monilinia fructicola in peach
spellingShingle Use of elicitors and fungicides for the postharvest management of Monilinia fructicola in peach
Nativitas-Lima,Isabel
brown rot
elicitors
potassium phosphite
enzymatic activity
title_short Use of elicitors and fungicides for the postharvest management of Monilinia fructicola in peach
title_full Use of elicitors and fungicides for the postharvest management of Monilinia fructicola in peach
title_fullStr Use of elicitors and fungicides for the postharvest management of Monilinia fructicola in peach
title_full_unstemmed Use of elicitors and fungicides for the postharvest management of Monilinia fructicola in peach
title_sort Use of elicitors and fungicides for the postharvest management of Monilinia fructicola in peach
author Nativitas-Lima,Isabel
author_facet Nativitas-Lima,Isabel
Calderón-Zavala,Guillermo
Leyva-Mir,Santos Gerardo
Colinas-León,María Teresa Beryl
Cortés-Flores,José Isabel
Saucedo-Veloz,Crescenciano
author_role author
author2 Calderón-Zavala,Guillermo
Leyva-Mir,Santos Gerardo
Colinas-León,María Teresa Beryl
Cortés-Flores,José Isabel
Saucedo-Veloz,Crescenciano
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Nativitas-Lima,Isabel
Calderón-Zavala,Guillermo
Leyva-Mir,Santos Gerardo
Colinas-León,María Teresa Beryl
Cortés-Flores,José Isabel
Saucedo-Veloz,Crescenciano
dc.subject.por.fl_str_mv brown rot
elicitors
potassium phosphite
enzymatic activity
topic brown rot
elicitors
potassium phosphite
enzymatic activity
description Abstract The aim of this research was to study the effect of two factors: elicitors and fungicide doses. The experiment was conducted in 2017 and 2018. The treatments were applied in four randomized complete blocks with six peach trees as the experimental unit. The effectiveness of treatments was evaluated after harvest so that fruits were inoculated with Monilinia fructicola and lesion diameter measurements were performed to evaluate the area under the disease progress curve (AUDPC) and determine the rate of increase. The content of total phenols and the activity of peroxidase, polyphenoloxidase, catalase and phenylalanine ammonia-lyase enzymes were evaluated. The results showed that applications of potassium phosphite combined with full fungicide doses reduced AUDPC of Monilinia fructicola by 47% compared with the control (no elicitor, no fungicide). The content of phenols and the enzymatic activity increased with the application of elicitors. Pre-harvest application of elicitors is a viable option for the postharvest management of Monilinia fructicola.
publishDate 2021
dc.date.none.fl_str_mv 2021-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452021000300402
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452021000300402
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/0100-29452021747
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 Sociedade Brasileira de Fruticultura
publisher.none.fl_str_mv Sociedade Brasileira de Fruticultura
dc.source.none.fl_str_mv Revista Brasileira de Fruticultura v.43 n.3 2021
reponame:Revista brasileira de fruticultura (Online)
instname:Sociedade Brasileira de Fruticultura (SBF)
instacron:SBFRU
instname_str Sociedade Brasileira de Fruticultura (SBF)
instacron_str SBFRU
institution SBFRU
reponame_str Revista brasileira de fruticultura (Online)
collection Revista brasileira de fruticultura (Online)
repository.name.fl_str_mv Revista brasileira de fruticultura (Online) - Sociedade Brasileira de Fruticultura (SBF)
repository.mail.fl_str_mv rbf@fcav.unesp.br||http://rbf.org.br/
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