Microcyclus ulei races in Brazil

Detalhes bibliográficos
Autor(a) principal: Bevenuto,João Alberto Zago
Data de Publicação: 2017
Outros Autores: Passos,José Raimundo de Souza, Furtado,Edson Luiz
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Summa phytopathologica (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-54052017000400326
Resumo: ABSTRACT The fungus Microcyclus ulei is the causative agent of leaf blight in rubber trees, which is one of the most important diseases affecting this crop, since it causes intense defoliation. Several races of this pathogen have been described in Brazil based on a series of diverse differential clones. According to the reactions of 11 differential clones already reported in the literature (MDF 180, Fx 3844, Fx 985, Fx 4098, Fx 2261, Fx 2804, Fx 3899, IAN 6158, IAN 3087, IAN 717 and PA 31), containing the species Hevea brasiliensis. Hevea benthamiana and Hevea pauciflora, a cluster analysis of the binary data referring to virulence of this disease was performed by using the Jaccard method. The cluster analysis was fitted according to the centroid method. Results indicated the existence of 53 different races of this pathogen in Brazil.
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spelling Microcyclus ulei races in BrazilRubber treeleaf blight diseasedifferential clonesmultivariate analysisABSTRACT The fungus Microcyclus ulei is the causative agent of leaf blight in rubber trees, which is one of the most important diseases affecting this crop, since it causes intense defoliation. Several races of this pathogen have been described in Brazil based on a series of diverse differential clones. According to the reactions of 11 differential clones already reported in the literature (MDF 180, Fx 3844, Fx 985, Fx 4098, Fx 2261, Fx 2804, Fx 3899, IAN 6158, IAN 3087, IAN 717 and PA 31), containing the species Hevea brasiliensis. Hevea benthamiana and Hevea pauciflora, a cluster analysis of the binary data referring to virulence of this disease was performed by using the Jaccard method. The cluster analysis was fitted according to the centroid method. Results indicated the existence of 53 different races of this pathogen in Brazil.Grupo Paulista de Fitopatologia2017-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-54052017000400326Summa Phytopathologica v.43 n.4 2017reponame:Summa phytopathologica (Online)instname:Grupo Paulista de Fitopatologiainstacron:GPF10.1590/0100-5405/172339info:eu-repo/semantics/openAccessBevenuto,João Alberto ZagoPassos,José Raimundo de SouzaFurtado,Edson Luizeng2017-12-21T00:00:00Zoai:scielo:S0100-54052017000400326Revistahttp://www.scielo.br/sphttps://old.scielo.br/oai/scielo-oai.phpsumma@fca.unesp.br1980-54540100-5405opendoar:2017-12-21T00:00Summa phytopathologica (Online) - Grupo Paulista de Fitopatologiafalse
dc.title.none.fl_str_mv Microcyclus ulei races in Brazil
title Microcyclus ulei races in Brazil
spellingShingle Microcyclus ulei races in Brazil
Bevenuto,João Alberto Zago
Rubber tree
leaf blight disease
differential clones
multivariate analysis
title_short Microcyclus ulei races in Brazil
title_full Microcyclus ulei races in Brazil
title_fullStr Microcyclus ulei races in Brazil
title_full_unstemmed Microcyclus ulei races in Brazil
title_sort Microcyclus ulei races in Brazil
author Bevenuto,João Alberto Zago
author_facet Bevenuto,João Alberto Zago
Passos,José Raimundo de Souza
Furtado,Edson Luiz
author_role author
author2 Passos,José Raimundo de Souza
Furtado,Edson Luiz
author2_role author
author
dc.contributor.author.fl_str_mv Bevenuto,João Alberto Zago
Passos,José Raimundo de Souza
Furtado,Edson Luiz
dc.subject.por.fl_str_mv Rubber tree
leaf blight disease
differential clones
multivariate analysis
topic Rubber tree
leaf blight disease
differential clones
multivariate analysis
description ABSTRACT The fungus Microcyclus ulei is the causative agent of leaf blight in rubber trees, which is one of the most important diseases affecting this crop, since it causes intense defoliation. Several races of this pathogen have been described in Brazil based on a series of diverse differential clones. According to the reactions of 11 differential clones already reported in the literature (MDF 180, Fx 3844, Fx 985, Fx 4098, Fx 2261, Fx 2804, Fx 3899, IAN 6158, IAN 3087, IAN 717 and PA 31), containing the species Hevea brasiliensis. Hevea benthamiana and Hevea pauciflora, a cluster analysis of the binary data referring to virulence of this disease was performed by using the Jaccard method. The cluster analysis was fitted according to the centroid method. Results indicated the existence of 53 different races of this pathogen in Brazil.
publishDate 2017
dc.date.none.fl_str_mv 2017-12-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
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dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-54052017000400326
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-54052017000400326
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/0100-5405/172339
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
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dc.publisher.none.fl_str_mv Grupo Paulista de Fitopatologia
publisher.none.fl_str_mv Grupo Paulista de Fitopatologia
dc.source.none.fl_str_mv Summa Phytopathologica v.43 n.4 2017
reponame:Summa phytopathologica (Online)
instname:Grupo Paulista de Fitopatologia
instacron:GPF
instname_str Grupo Paulista de Fitopatologia
instacron_str GPF
institution GPF
reponame_str Summa phytopathologica (Online)
collection Summa phytopathologica (Online)
repository.name.fl_str_mv Summa phytopathologica (Online) - Grupo Paulista de Fitopatologia
repository.mail.fl_str_mv summa@fca.unesp.br
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