Periconiella lecythidis sp. nov., the causal agent of a zonate leaf spot disease of the Brazilian tree Lecythis pisonis
Autor(a) principal: | |
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Data de Publicação: | 2003 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | LOCUS Repositório Institucional da UFV |
Texto Completo: | https://doi.org/10.1007/s11557-007-0552-y http://www.locus.ufv.br/handle/123456789/23485 |
Resumo: | A new defoliating disease was observed on 20-year-old trees of Lecythis pisonis in Viçosa, Minas Gerais, Brazil. The disease is characterized by forming one or more large zonate epiphyllous leaf spots with a light brown to white center, followed by two to three zones gradually varying from brown to red-brown. On the corresponding abaxial leaf surface, the spots are lighter with a profuse greenish gray coloration caused by the fungal colonies. In PDA culture, the fungus is characterized by a slow growth of the colonies with brown-violet pigmentation at the reverse. Inoculation tests carried out on healthy plants of L. pisonis confirmed the pathogenicity of this fungus. Periconiella lecythidis sp. nov., the causal agent of the zonate leaf spot disease of L. pisonis is described, illustrated, discussed and compared with the other species of the genus Periconiella. The intricate generic affinity within a complex of morphologically similar hyphomycete genera consisting of Metulocladosporiella, Parapericoniella, Penidiella and Periconiella is discussed in detail. |
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Ferreira, Eraclides MariaFerreira, Francisco AlvesPereira, Olinto LipariniBraun, UweMafia, Reginaldo Gonçalves2019-02-12T11:13:02Z2019-02-12T11:13:02Z2003-031861-8952https://doi.org/10.1007/s11557-007-0552-yhttp://www.locus.ufv.br/handle/123456789/23485A new defoliating disease was observed on 20-year-old trees of Lecythis pisonis in Viçosa, Minas Gerais, Brazil. The disease is characterized by forming one or more large zonate epiphyllous leaf spots with a light brown to white center, followed by two to three zones gradually varying from brown to red-brown. On the corresponding abaxial leaf surface, the spots are lighter with a profuse greenish gray coloration caused by the fungal colonies. In PDA culture, the fungus is characterized by a slow growth of the colonies with brown-violet pigmentation at the reverse. Inoculation tests carried out on healthy plants of L. pisonis confirmed the pathogenicity of this fungus. Periconiella lecythidis sp. nov., the causal agent of the zonate leaf spot disease of L. pisonis is described, illustrated, discussed and compared with the other species of the genus Periconiella. The intricate generic affinity within a complex of morphologically similar hyphomycete genera consisting of Metulocladosporiella, Parapericoniella, Penidiella and Periconiella is discussed in detail.engMycological ProgressVolume 7, Issue 1, Pages 49–52, March 2008German Mycological Society and Springer-Verlaginfo:eu-repo/semantics/openAccessPericonielloid fungiCladosporiumForest pathologyLecythidaceaeTropical fungiPericoniella lecythidis sp. nov., the causal agent of a zonate leaf spot disease of the Brazilian tree Lecythis pisonisinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfreponame:LOCUS Repositório Institucional da UFVinstname:Universidade Federal de Viçosa (UFV)instacron:UFVORIGINALartigo.pdfartigo.pdfTexto completoapplication/pdf181037https://locus.ufv.br//bitstream/123456789/23485/1/artigo.pdf4dfc5df26b39e03c44e861e765cd15a9MD51LICENSElicense.txtlicense.txttext/plain; charset=utf-81748https://locus.ufv.br//bitstream/123456789/23485/2/license.txt8a4605be74aa9ea9d79846c1fba20a33MD52123456789/234852019-02-12 08:31:11.864oai:locus.ufv.br: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Repositório InstitucionalPUBhttps://www.locus.ufv.br/oai/requestfabiojreis@ufv.bropendoar:21452019-02-12T11:31:11LOCUS Repositório Institucional da UFV - Universidade Federal de Viçosa (UFV)false |
dc.title.en.fl_str_mv |
Periconiella lecythidis sp. nov., the causal agent of a zonate leaf spot disease of the Brazilian tree Lecythis pisonis |
title |
Periconiella lecythidis sp. nov., the causal agent of a zonate leaf spot disease of the Brazilian tree Lecythis pisonis |
spellingShingle |
Periconiella lecythidis sp. nov., the causal agent of a zonate leaf spot disease of the Brazilian tree Lecythis pisonis Ferreira, Eraclides Maria Periconielloid fungi Cladosporium Forest pathology Lecythidaceae Tropical fungi |
title_short |
Periconiella lecythidis sp. nov., the causal agent of a zonate leaf spot disease of the Brazilian tree Lecythis pisonis |
title_full |
Periconiella lecythidis sp. nov., the causal agent of a zonate leaf spot disease of the Brazilian tree Lecythis pisonis |
title_fullStr |
Periconiella lecythidis sp. nov., the causal agent of a zonate leaf spot disease of the Brazilian tree Lecythis pisonis |
title_full_unstemmed |
Periconiella lecythidis sp. nov., the causal agent of a zonate leaf spot disease of the Brazilian tree Lecythis pisonis |
title_sort |
Periconiella lecythidis sp. nov., the causal agent of a zonate leaf spot disease of the Brazilian tree Lecythis pisonis |
author |
Ferreira, Eraclides Maria |
author_facet |
Ferreira, Eraclides Maria Ferreira, Francisco Alves Pereira, Olinto Liparini Braun, Uwe Mafia, Reginaldo Gonçalves |
author_role |
author |
author2 |
Ferreira, Francisco Alves Pereira, Olinto Liparini Braun, Uwe Mafia, Reginaldo Gonçalves |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Ferreira, Eraclides Maria Ferreira, Francisco Alves Pereira, Olinto Liparini Braun, Uwe Mafia, Reginaldo Gonçalves |
dc.subject.pt-BR.fl_str_mv |
Periconielloid fungi Cladosporium Forest pathology Lecythidaceae Tropical fungi |
topic |
Periconielloid fungi Cladosporium Forest pathology Lecythidaceae Tropical fungi |
description |
A new defoliating disease was observed on 20-year-old trees of Lecythis pisonis in Viçosa, Minas Gerais, Brazil. The disease is characterized by forming one or more large zonate epiphyllous leaf spots with a light brown to white center, followed by two to three zones gradually varying from brown to red-brown. On the corresponding abaxial leaf surface, the spots are lighter with a profuse greenish gray coloration caused by the fungal colonies. In PDA culture, the fungus is characterized by a slow growth of the colonies with brown-violet pigmentation at the reverse. Inoculation tests carried out on healthy plants of L. pisonis confirmed the pathogenicity of this fungus. Periconiella lecythidis sp. nov., the causal agent of the zonate leaf spot disease of L. pisonis is described, illustrated, discussed and compared with the other species of the genus Periconiella. The intricate generic affinity within a complex of morphologically similar hyphomycete genera consisting of Metulocladosporiella, Parapericoniella, Penidiella and Periconiella is discussed in detail. |
publishDate |
2003 |
dc.date.issued.fl_str_mv |
2003-03 |
dc.date.accessioned.fl_str_mv |
2019-02-12T11:13:02Z |
dc.date.available.fl_str_mv |
2019-02-12T11:13:02Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
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info:eu-repo/semantics/article |
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article |
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dc.identifier.uri.fl_str_mv |
https://doi.org/10.1007/s11557-007-0552-y http://www.locus.ufv.br/handle/123456789/23485 |
dc.identifier.issn.none.fl_str_mv |
1861-8952 |
identifier_str_mv |
1861-8952 |
url |
https://doi.org/10.1007/s11557-007-0552-y http://www.locus.ufv.br/handle/123456789/23485 |
dc.language.iso.fl_str_mv |
eng |
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eng |
dc.relation.ispartofseries.pt-BR.fl_str_mv |
Volume 7, Issue 1, Pages 49–52, March 2008 |
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German Mycological Society and Springer-Verlag info:eu-repo/semantics/openAccess |
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German Mycological Society and Springer-Verlag |
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openAccess |
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Mycological Progress |
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Mycological Progress |
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