Association of Fusarium and Phomopsis with peroba rosa seeds
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
Texto Completo: | http://www.alice.cnptia.embrapa.br/alice/handle/doc/1109571 |
Resumo: | Peroba rosa (Aspidosperma polyneuron) is a native forest species endangered due to intense predatory exploitation. The objective of this study was to evaluate the association and fungi transmission in peroba rosa seeds from four regions of Paraná. Germination and vigor were evaluated using the paper roll method. Sanitary analysis consisted of the detection of endophytic and epiphytic fungi using potato-dextrose-agar medium and Fusarium selective medium. For transmission, non-disinfested seeds were sown in vermiculite and kept in greenhouse. Germination ranged from 9.3% to 60%. Fusarium sp. and Phomopsis sp. were found as epiphytic and also as endophytic. There was transmission of Fusarium sp. and Phomopsis sp. from seeds to seedlings, causing malformation and necrosis on roots and cotyledons. |
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Association of Fusarium and Phomopsis with peroba rosa seedsNative forest seedsEndophytic fungiEspécie NativaSementePatologia de SementeSeed pathologyPeroba rosa (Aspidosperma polyneuron) is a native forest species endangered due to intense predatory exploitation. The objective of this study was to evaluate the association and fungi transmission in peroba rosa seeds from four regions of Paraná. Germination and vigor were evaluated using the paper roll method. Sanitary analysis consisted of the detection of endophytic and epiphytic fungi using potato-dextrose-agar medium and Fusarium selective medium. For transmission, non-disinfested seeds were sown in vermiculite and kept in greenhouse. Germination ranged from 9.3% to 60%. Fusarium sp. and Phomopsis sp. were found as epiphytic and also as endophytic. There was transmission of Fusarium sp. and Phomopsis sp. from seeds to seedlings, causing malformation and necrosis on roots and cotyledons.Edson José Mazarotto, UFPR; Ida Chapaval Pimentel, UFPR; Daniela Cleide Azevedo de Abreu, UTFPR; ALVARO FIGUEREDO DOS SANTOS, CNPF.MAZAROTTO, E. J.PIMENTEL, I. C.ABREU, D. C. A. deSANTOS, A. F. dos2019-06-04T00:32:27Z2019-06-04T00:32:27Z2019-06-0320192019-10-30T11:11:11Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleFloresta e Ambiente, v. 26, n. 2, e20170515, 2019. 7 p.http://www.alice.cnptia.embrapa.br/alice/handle/doc/110957110.1590/2179-8087.051517enginfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPA2019-06-04T00:32:33Zoai:www.alice.cnptia.embrapa.br:doc/1109571Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542019-06-04T00:32:33falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542019-06-04T00:32:33Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Association of Fusarium and Phomopsis with peroba rosa seeds |
title |
Association of Fusarium and Phomopsis with peroba rosa seeds |
spellingShingle |
Association of Fusarium and Phomopsis with peroba rosa seeds MAZAROTTO, E. J. Native forest seeds Endophytic fungi Espécie Nativa Semente Patologia de Semente Seed pathology |
title_short |
Association of Fusarium and Phomopsis with peroba rosa seeds |
title_full |
Association of Fusarium and Phomopsis with peroba rosa seeds |
title_fullStr |
Association of Fusarium and Phomopsis with peroba rosa seeds |
title_full_unstemmed |
Association of Fusarium and Phomopsis with peroba rosa seeds |
title_sort |
Association of Fusarium and Phomopsis with peroba rosa seeds |
author |
MAZAROTTO, E. J. |
author_facet |
MAZAROTTO, E. J. PIMENTEL, I. C. ABREU, D. C. A. de SANTOS, A. F. dos |
author_role |
author |
author2 |
PIMENTEL, I. C. ABREU, D. C. A. de SANTOS, A. F. dos |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Edson José Mazarotto, UFPR; Ida Chapaval Pimentel, UFPR; Daniela Cleide Azevedo de Abreu, UTFPR; ALVARO FIGUEREDO DOS SANTOS, CNPF. |
dc.contributor.author.fl_str_mv |
MAZAROTTO, E. J. PIMENTEL, I. C. ABREU, D. C. A. de SANTOS, A. F. dos |
dc.subject.por.fl_str_mv |
Native forest seeds Endophytic fungi Espécie Nativa Semente Patologia de Semente Seed pathology |
topic |
Native forest seeds Endophytic fungi Espécie Nativa Semente Patologia de Semente Seed pathology |
description |
Peroba rosa (Aspidosperma polyneuron) is a native forest species endangered due to intense predatory exploitation. The objective of this study was to evaluate the association and fungi transmission in peroba rosa seeds from four regions of Paraná. Germination and vigor were evaluated using the paper roll method. Sanitary analysis consisted of the detection of endophytic and epiphytic fungi using potato-dextrose-agar medium and Fusarium selective medium. For transmission, non-disinfested seeds were sown in vermiculite and kept in greenhouse. Germination ranged from 9.3% to 60%. Fusarium sp. and Phomopsis sp. were found as epiphytic and also as endophytic. There was transmission of Fusarium sp. and Phomopsis sp. from seeds to seedlings, causing malformation and necrosis on roots and cotyledons. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-06-04T00:32:27Z 2019-06-04T00:32:27Z 2019-06-03 2019 2019-10-30T11:11:11Z |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
Floresta e Ambiente, v. 26, n. 2, e20170515, 2019. 7 p. http://www.alice.cnptia.embrapa.br/alice/handle/doc/1109571 10.1590/2179-8087.051517 |
identifier_str_mv |
Floresta e Ambiente, v. 26, n. 2, e20170515, 2019. 7 p. 10.1590/2179-8087.051517 |
url |
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1109571 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa) instacron:EMBRAPA |
instname_str |
Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
instacron_str |
EMBRAPA |
institution |
EMBRAPA |
reponame_str |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
collection |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
repository.name.fl_str_mv |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
repository.mail.fl_str_mv |
cg-riaa@embrapa.br |
_version_ |
1794503475980140544 |