First report of the teleomorph of Colletotrichum acutatum on apple leaves in Brazil

Detalhes bibliográficos
Autor(a) principal: Berton, Onofre
Data de Publicação: 2021
Tipo de documento: Artigo
Idioma: por
Título da fonte: Agropecuária Catarinense (Online)
Texto Completo: https://publicacoes.epagri.sc.gov.br/rac/article/view/909
Resumo: Apple leaves of cultivar Fuji collected in 2005 at Epagri/Estação Experimental de Caçador developedGlomerella perithecia after 7 to 10 days in mist chamber. Perithecia were immersed in the tissue, single or in clusters, presenting different degrees of formation and maturation. Asci and ascospores released by ostiole were conic involved in a gelatinous pink matrix. After monoconidial isolations and lab tests it was possible to identifythe fungus as Glomerella acutata, the teleomorph of Colletotrichum acutatum, for the first time. Leaf samples were immediately submitted to colespor and the conclusion was the same for Glomerella cingulata, i.e., G. acutata is not actively released from the structures. This is the first report of G. acutata on apple leaves in Brazil.
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spelling First report of the teleomorph of Colletotrichum acutatum on apple leaves in BrazilPrimeiro relato da ocorrência da forma perfeita de Colletotrichum acutatum em folhas de macieira no BrasilDoençasfungospodridão amargamancha da galaGlomerella acutatadiseasesfungibitter rotgala leaf spotGlomerella acutataApple leaves of cultivar Fuji collected in 2005 at Epagri/Estação Experimental de Caçador developedGlomerella perithecia after 7 to 10 days in mist chamber. Perithecia were immersed in the tissue, single or in clusters, presenting different degrees of formation and maturation. Asci and ascospores released by ostiole were conic involved in a gelatinous pink matrix. After monoconidial isolations and lab tests it was possible to identifythe fungus as Glomerella acutata, the teleomorph of Colletotrichum acutatum, for the first time. Leaf samples were immediately submitted to colespor and the conclusion was the same for Glomerella cingulata, i.e., G. acutata is not actively released from the structures. This is the first report of G. acutata on apple leaves in Brazil. Em 2005, folhas da cultivar Fuji coletadas na Epagri/Estação Experimental de Caçador foram submetidas à câmara úmida e desenvolveram a forma perfeita de Glomerella após 7 a 10 dias de incubação. Os peritécios observados apresentaram-se imersos no tecido, agrupados ou isolados. Nas estruturas maduras observou-se o extravasamento de uma massa rosada composta por ascas e ascósporos. Pelos estudos de laboratório feitos a seguir, foi possível concluir que as estruturas encontradas são de Glomerella acutata, forma perfeita deColletotrichum acutatum, até então desconhecida. Amostras de folhas foram em seguida submetidas ao colespor comprovando-se que, à semelhança de Glomerella cingulata, G. acutata não possui mecanismo de propulsão ativo. Este é o primeiro relato de G. acutata ocorrendo em folhas de macieira no Brasil. Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina - Epagri2021-04-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://publicacoes.epagri.sc.gov.br/rac/article/view/909Agropecuária Catarinense Journal; Vol. 20 No. 3 (2007); 82-84Agropecuária Catarinense; v. 20 n. 3 (2007); 82-842525-60760103-0779reponame:Agropecuária Catarinense (Online)instname:Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina (Epagri)instacron:EPAGRIporhttps://publicacoes.epagri.sc.gov.br/rac/article/view/909/812Copyright (c) 2007 Agropecuaria catarinensehttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessBerton, Onofre2021-04-10T00:17:27Zoai:ojs.publicacoes.epagri.sc.gov.br:article/909Revistahttps://publicacoes.epagri.sc.gov.br/RAC/indexPUBhttps://publicacoes.epagri.sc.gov.br/index.php/RAC/oaieditoriarac@epagri.sc.gov.br || lamperuch@epagri.sc.gov.br2525-60760103-0779opendoar:2021-04-10T00:17:27Agropecuária Catarinense (Online) - Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina (Epagri)false
dc.title.none.fl_str_mv First report of the teleomorph of Colletotrichum acutatum on apple leaves in Brazil
Primeiro relato da ocorrência da forma perfeita de Colletotrichum acutatum em folhas de macieira no Brasil
title First report of the teleomorph of Colletotrichum acutatum on apple leaves in Brazil
spellingShingle First report of the teleomorph of Colletotrichum acutatum on apple leaves in Brazil
Berton, Onofre
Doenças
fungos
podridão amarga
mancha da gala
Glomerella acutata
diseases
fungi
bitter rot
gala leaf spot
Glomerella acutata
title_short First report of the teleomorph of Colletotrichum acutatum on apple leaves in Brazil
title_full First report of the teleomorph of Colletotrichum acutatum on apple leaves in Brazil
title_fullStr First report of the teleomorph of Colletotrichum acutatum on apple leaves in Brazil
title_full_unstemmed First report of the teleomorph of Colletotrichum acutatum on apple leaves in Brazil
title_sort First report of the teleomorph of Colletotrichum acutatum on apple leaves in Brazil
author Berton, Onofre
author_facet Berton, Onofre
author_role author
dc.contributor.author.fl_str_mv Berton, Onofre
dc.subject.por.fl_str_mv Doenças
fungos
podridão amarga
mancha da gala
Glomerella acutata
diseases
fungi
bitter rot
gala leaf spot
Glomerella acutata
topic Doenças
fungos
podridão amarga
mancha da gala
Glomerella acutata
diseases
fungi
bitter rot
gala leaf spot
Glomerella acutata
description Apple leaves of cultivar Fuji collected in 2005 at Epagri/Estação Experimental de Caçador developedGlomerella perithecia after 7 to 10 days in mist chamber. Perithecia were immersed in the tissue, single or in clusters, presenting different degrees of formation and maturation. Asci and ascospores released by ostiole were conic involved in a gelatinous pink matrix. After monoconidial isolations and lab tests it was possible to identifythe fungus as Glomerella acutata, the teleomorph of Colletotrichum acutatum, for the first time. Leaf samples were immediately submitted to colespor and the conclusion was the same for Glomerella cingulata, i.e., G. acutata is not actively released from the structures. This is the first report of G. acutata on apple leaves in Brazil.
publishDate 2021
dc.date.none.fl_str_mv 2021-04-09
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://publicacoes.epagri.sc.gov.br/rac/article/view/909
url https://publicacoes.epagri.sc.gov.br/rac/article/view/909
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://publicacoes.epagri.sc.gov.br/rac/article/view/909/812
dc.rights.driver.fl_str_mv Copyright (c) 2007 Agropecuaria catarinense
https://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2007 Agropecuaria catarinense
https://creativecommons.org/licenses/by/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina - Epagri
publisher.none.fl_str_mv Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina - Epagri
dc.source.none.fl_str_mv Agropecuária Catarinense Journal; Vol. 20 No. 3 (2007); 82-84
Agropecuária Catarinense; v. 20 n. 3 (2007); 82-84
2525-6076
0103-0779
reponame:Agropecuária Catarinense (Online)
instname:Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina (Epagri)
instacron:EPAGRI
instname_str Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina (Epagri)
instacron_str EPAGRI
institution EPAGRI
reponame_str Agropecuária Catarinense (Online)
collection Agropecuária Catarinense (Online)
repository.name.fl_str_mv Agropecuária Catarinense (Online) - Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina (Epagri)
repository.mail.fl_str_mv editoriarac@epagri.sc.gov.br || lamperuch@epagri.sc.gov.br
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