Standard area diagram set for olive leaf spot assessment

Detalhes bibliográficos
Autor(a) principal: Sachet,Marcos Robson
Data de Publicação: 2017
Outros Autores: Danner,Moeses Andrigo, Citadin,Idemir, Pertille,Rafael Henrique, Guerrezi,Marieli Teresinha
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Ciência Rural
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782017000600153
Resumo: ABSTRACT: The establishment of olive (Olea europaea) orchards in Brazil is increasing due to their economic potential and benefits to human health. However, a number of limiting factors need to be overcome, such as Olive Leaf Spot (OLS) occurrence, for olives to reach their full potential. OLS, which is caused by Fusicladium oleaginum, results in defoliation and a reduction in fruit production. This study aimed to develop a standard area diagram set (SAD) for the assessment of OLS severity under humid subtropical climate conditions. The SAD was developed with six levels of severity (1, 3, 6, 9, 12 and 15%) and OLS severity was validated by eight inexperienced raters. Using the SAD provided an increase in accuracy, precision and concordance, while also reducing the smallest difference detectable. The proposed SAD was adequate at estimating the OLS and could be a useful tool for use in epidemiological and phytopathometry studies, evaluation of control strategies and selection of resistant genotypes.
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spelling Standard area diagram set for olive leaf spot assessmentOlea europaeaolive peacock’s eyephytopatometryABSTRACT: The establishment of olive (Olea europaea) orchards in Brazil is increasing due to their economic potential and benefits to human health. However, a number of limiting factors need to be overcome, such as Olive Leaf Spot (OLS) occurrence, for olives to reach their full potential. OLS, which is caused by Fusicladium oleaginum, results in defoliation and a reduction in fruit production. This study aimed to develop a standard area diagram set (SAD) for the assessment of OLS severity under humid subtropical climate conditions. The SAD was developed with six levels of severity (1, 3, 6, 9, 12 and 15%) and OLS severity was validated by eight inexperienced raters. Using the SAD provided an increase in accuracy, precision and concordance, while also reducing the smallest difference detectable. The proposed SAD was adequate at estimating the OLS and could be a useful tool for use in epidemiological and phytopathometry studies, evaluation of control strategies and selection of resistant genotypes.Universidade Federal de Santa Maria2017-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782017000600153Ciência Rural v.47 n.6 2017reponame:Ciência Ruralinstname:Universidade Federal de Santa Maria (UFSM)instacron:UFSM10.1590/0103-8478cr20160923info:eu-repo/semantics/openAccessSachet,Marcos RobsonDanner,Moeses AndrigoCitadin,IdemirPertille,Rafael HenriqueGuerrezi,Marieli Teresinhaeng2017-05-02T00:00:00ZRevista
dc.title.none.fl_str_mv Standard area diagram set for olive leaf spot assessment
title Standard area diagram set for olive leaf spot assessment
spellingShingle Standard area diagram set for olive leaf spot assessment
Sachet,Marcos Robson
Olea europaea
olive peacock’s eye
phytopatometry
title_short Standard area diagram set for olive leaf spot assessment
title_full Standard area diagram set for olive leaf spot assessment
title_fullStr Standard area diagram set for olive leaf spot assessment
title_full_unstemmed Standard area diagram set for olive leaf spot assessment
title_sort Standard area diagram set for olive leaf spot assessment
author Sachet,Marcos Robson
author_facet Sachet,Marcos Robson
Danner,Moeses Andrigo
Citadin,Idemir
Pertille,Rafael Henrique
Guerrezi,Marieli Teresinha
author_role author
author2 Danner,Moeses Andrigo
Citadin,Idemir
Pertille,Rafael Henrique
Guerrezi,Marieli Teresinha
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Sachet,Marcos Robson
Danner,Moeses Andrigo
Citadin,Idemir
Pertille,Rafael Henrique
Guerrezi,Marieli Teresinha
dc.subject.por.fl_str_mv Olea europaea
olive peacock’s eye
phytopatometry
topic Olea europaea
olive peacock’s eye
phytopatometry
description ABSTRACT: The establishment of olive (Olea europaea) orchards in Brazil is increasing due to their economic potential and benefits to human health. However, a number of limiting factors need to be overcome, such as Olive Leaf Spot (OLS) occurrence, for olives to reach their full potential. OLS, which is caused by Fusicladium oleaginum, results in defoliation and a reduction in fruit production. This study aimed to develop a standard area diagram set (SAD) for the assessment of OLS severity under humid subtropical climate conditions. The SAD was developed with six levels of severity (1, 3, 6, 9, 12 and 15%) and OLS severity was validated by eight inexperienced raters. Using the SAD provided an increase in accuracy, precision and concordance, while also reducing the smallest difference detectable. The proposed SAD was adequate at estimating the OLS and could be a useful tool for use in epidemiological and phytopathometry studies, evaluation of control strategies and selection of resistant genotypes.
publishDate 2017
dc.date.none.fl_str_mv 2017-01-01
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=S0103-84782017000600153
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782017000600153
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/0103-8478cr20160923
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 Universidade Federal de Santa Maria
publisher.none.fl_str_mv Universidade Federal de Santa Maria
dc.source.none.fl_str_mv Ciência Rural v.47 n.6 2017
reponame:Ciência Rural
instname:Universidade Federal de Santa Maria (UFSM)
instacron:UFSM
instname_str Universidade Federal de Santa Maria (UFSM)
instacron_str UFSM
institution UFSM
reponame_str Ciência Rural
collection Ciência Rural
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1749140551324663808

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