Incidence of Sclerotinia sclerotiorum on soybean seeds and sensitivity of detection tests

Detalhes bibliográficos
Autor(a) principal: Henneberg, Luciane
Data de Publicação: 2012
Outros Autores: Gabricoski, Edilaine Maurícia Gelinski, Jaccoud-Filho, David de Souza, Panobianco, Maristela
Tipo de documento: Artigo
Idioma: por
Título da fonte: Pesquisa Agropecuária Brasileira (Online)
Texto Completo: https://seer.sct.embrapa.br/index.php/pab/article/view/12168
Resumo: The objective of this work was to evaluate the efficiency of detection methods of Sclerotinia sclerotiorum on soybean seeds. Experiments were carried out during three crop years, using samples of soybean seeds artificially and naturally contaminated, with known pathogen incidence on samples and on the field. The incubation methods used were: filter paper, paper roll, and Neon‑S medium. An increase in pathogen detection on artificially contaminated seeds was observed, as the incidence in the sample increased. The methods may not detect the pathogen S. sclerotiorum on naturally contaminated soybean seeds. The levels of pathogen incidence on soybean seeds interfere in the sensitivity of the detection methods, and there is no relationship between the incidence on the field and on the harvested seed.
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spelling Incidence of Sclerotinia sclerotiorum on soybean seeds and sensitivity of detection testsIncidência de Sclerotinia sclerotiorum em sementes de soja e sensibilidade dos testes de detecçãoNeon‑S medium; filter paper method; paper roll method; white moldmeio Neon‑S; método do papel de filtro; método do rolo de papel; mofo‑brancoThe objective of this work was to evaluate the efficiency of detection methods of Sclerotinia sclerotiorum on soybean seeds. Experiments were carried out during three crop years, using samples of soybean seeds artificially and naturally contaminated, with known pathogen incidence on samples and on the field. The incubation methods used were: filter paper, paper roll, and Neon‑S medium. An increase in pathogen detection on artificially contaminated seeds was observed, as the incidence in the sample increased. The methods may not detect the pathogen S. sclerotiorum on naturally contaminated soybean seeds. The levels of pathogen incidence on soybean seeds interfere in the sensitivity of the detection methods, and there is no relationship between the incidence on the field and on the harvested seed.O objetivo deste trabalho foi avaliar a eficiência dos métodos de detecção de Sclerotinia sclerotiorum em sementes de soja. Foram realizados experimentos durante três safras, tendo-se utilizado amostras de sementes de soja contaminadas artificial e naturalmente, com incidência conhecida da doença nas amostras e no campo. Os métodos de incubação utilizados foram: papel de filtro, rolo de papel e meio Neon‑S. Observou‑se aumento da detecção do patógeno nas sementes infectadas artificialmente, à proporção que aumentou a incidência na amostra. Os métodos podem não detectar o patógeno S. sclerotiorum em sementes de soja naturalmente contaminadas. Os níveis de incidência do patógeno em sementes de soja interferem na sensibilidade dos métodos de detecção, e não há relação entre a incidência no campo e na semente colhida. Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraConselho Nacional de Desenvolvimento Científico e Tecnológico – CNPq e ao Ministério da Agricultura, Pecuária e Abastecimento – MAPA pelo apoio financeiro ao Projeto Edital 064/2008.Henneberg, LucianeGabricoski, Edilaine Maurícia GelinskiJaccoud-Filho, David de SouzaPanobianco, Maristela2012-07-13info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/12168Pesquisa Agropecuaria Brasileira; v.47, n.6, jun. 2012; 763-768Pesquisa Agropecuária Brasileira; v.47, n.6, jun. 2012; 763-7681678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/12168/7378https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/12168/7787info:eu-repo/semantics/openAccess2012-07-19T19:20:44Zoai:ojs.seer.sct.embrapa.br:article/12168Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2012-07-19T19:20:44Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Incidence of Sclerotinia sclerotiorum on soybean seeds and sensitivity of detection tests
Incidência de Sclerotinia sclerotiorum em sementes de soja e sensibilidade dos testes de detecção
title Incidence of Sclerotinia sclerotiorum on soybean seeds and sensitivity of detection tests
spellingShingle Incidence of Sclerotinia sclerotiorum on soybean seeds and sensitivity of detection tests
Henneberg, Luciane
Neon‑S medium; filter paper method; paper roll method; white mold
meio Neon‑S; método do papel de filtro; método do rolo de papel; mofo‑branco
title_short Incidence of Sclerotinia sclerotiorum on soybean seeds and sensitivity of detection tests
title_full Incidence of Sclerotinia sclerotiorum on soybean seeds and sensitivity of detection tests
title_fullStr Incidence of Sclerotinia sclerotiorum on soybean seeds and sensitivity of detection tests
title_full_unstemmed Incidence of Sclerotinia sclerotiorum on soybean seeds and sensitivity of detection tests
title_sort Incidence of Sclerotinia sclerotiorum on soybean seeds and sensitivity of detection tests
author Henneberg, Luciane
author_facet Henneberg, Luciane
Gabricoski, Edilaine Maurícia Gelinski
Jaccoud-Filho, David de Souza
Panobianco, Maristela
author_role author
author2 Gabricoski, Edilaine Maurícia Gelinski
Jaccoud-Filho, David de Souza
Panobianco, Maristela
author2_role author
author
author
dc.contributor.none.fl_str_mv
Conselho Nacional de Desenvolvimento Científico e Tecnológico – CNPq e ao Ministério da Agricultura, Pecuária e Abastecimento – MAPA pelo apoio financeiro ao Projeto Edital 064/2008.
dc.contributor.author.fl_str_mv Henneberg, Luciane
Gabricoski, Edilaine Maurícia Gelinski
Jaccoud-Filho, David de Souza
Panobianco, Maristela
dc.subject.por.fl_str_mv Neon‑S medium; filter paper method; paper roll method; white mold
meio Neon‑S; método do papel de filtro; método do rolo de papel; mofo‑branco
topic Neon‑S medium; filter paper method; paper roll method; white mold
meio Neon‑S; método do papel de filtro; método do rolo de papel; mofo‑branco
description The objective of this work was to evaluate the efficiency of detection methods of Sclerotinia sclerotiorum on soybean seeds. Experiments were carried out during three crop years, using samples of soybean seeds artificially and naturally contaminated, with known pathogen incidence on samples and on the field. The incubation methods used were: filter paper, paper roll, and Neon‑S medium. An increase in pathogen detection on artificially contaminated seeds was observed, as the incidence in the sample increased. The methods may not detect the pathogen S. sclerotiorum on naturally contaminated soybean seeds. The levels of pathogen incidence on soybean seeds interfere in the sensitivity of the detection methods, and there is no relationship between the incidence on the field and on the harvested seed.
publishDate 2012
dc.date.none.fl_str_mv 2012-07-13
dc.type.none.fl_str_mv
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://seer.sct.embrapa.br/index.php/pab/article/view/12168
url https://seer.sct.embrapa.br/index.php/pab/article/view/12168
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://seer.sct.embrapa.br/index.php/pab/article/view/12168/7378
https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/12168/7787
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Pesquisa Agropecuaria Brasileira
Pesquisa Agropecuária Brasileira
publisher.none.fl_str_mv Pesquisa Agropecuaria Brasileira
Pesquisa Agropecuária Brasileira
dc.source.none.fl_str_mv Pesquisa Agropecuaria Brasileira; v.47, n.6, jun. 2012; 763-768
Pesquisa Agropecuária Brasileira; v.47, n.6, jun. 2012; 763-768
1678-3921
0100-104x
reponame:Pesquisa Agropecuária Brasileira (Online)
instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron_str EMBRAPA
institution EMBRAPA
reponame_str Pesquisa Agropecuária Brasileira (Online)
collection Pesquisa Agropecuária Brasileira (Online)
repository.name.fl_str_mv Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
repository.mail.fl_str_mv pab@sct.embrapa.br || sct.pab@embrapa.br
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