Occurrence of arbuscular mycorrhizal fungi and of Azotobacter paspali in Paspalum notatum
Autor(a) principal: | |
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Data de Publicação: | 1998 |
Outros Autores: | , , , , , |
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/4898 |
Resumo: | Occurrence of arbuscular mycorrhizal fungi (AMF) and Azotobacter paspali in Paspalum notatum cv. Batatais and the association of this diazotrophic bacterium with indigenous AMF spores were verified in soil and plant samples collected in four different lawn areas, at the campus of UFRRJ and Embrapa-CNPAB, in the county of Itaguaí, RJ, Brazil. A. paspali was isolated from rhizosphere soil, rhizome, roots and leaves of P. notatum cv. Batatais; underleaf surface showed the greatest occurrence of A. paspali; high root colonization rate and spore density of AMF were found in root and soil samples of P. notatum, with predominance of the genus Glomus; A. paspali was not found neither inside nor on the surface of the AMF spores. |
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Occurrence of arbuscular mycorrhizal fungi and of Azotobacter paspali in Paspalum notatumOcorrência de fungos micorrízicos arbusculares e Azotobacter paspali em Paspalum notatumOccurrence of arbuscular mycorrhizal fungi (AMF) and Azotobacter paspali in Paspalum notatum cv. Batatais and the association of this diazotrophic bacterium with indigenous AMF spores were verified in soil and plant samples collected in four different lawn areas, at the campus of UFRRJ and Embrapa-CNPAB, in the county of Itaguaí, RJ, Brazil. A. paspali was isolated from rhizosphere soil, rhizome, roots and leaves of P. notatum cv. Batatais; underleaf surface showed the greatest occurrence of A. paspali; high root colonization rate and spore density of AMF were found in root and soil samples of P. notatum, with predominance of the genus Glomus; A. paspali was not found neither inside nor on the surface of the AMF spores.A ocorrência de fungos micorrízicos arbusculares (FMA) e de Azotobacter paspali em Paspalum notatum cv. Batatais e a associação desta bactéria diazotrófica com os esporos dos FMAs nativos do solo foram verificadas em amostras de solo e planta coletadas em quatro áreas de gramado, localizadas no município de Itaguaí, RJ, câmpus da UFRRJ e Embrapa-CNPAB. A. paspali foi encontrada em solo rizosférico, e em rizomas, raízes e folhas de P. notatum cv. Batatais; a face inferior das folhas apresentou maior ocorrência de A. paspali; foram observadas altas porcentagens de colonização micorrízica e de densidade de esporos, com predominância do gênero Glomus; A. paspali não ocorreu na superfície ou dentro dos esporos de FMA.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraYing Chu, ElizabethMaria Gomes Oliveira, ArleneRech, Tassio DrechTapia-Hernandez, ArmandoAugusto de Paula, MauroMaria da Silva Monteiro, ElianaDöbereiner, Johanna1998-06-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/4898Pesquisa Agropecuaria Brasileira; v.33, n.6, jun. 1998; 1001-1004Pesquisa Agropecuária Brasileira; v.33, n.6, jun. 1998; 1001-10041678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/4898/7056info:eu-repo/semantics/openAccess2014-12-11T18:34:02Zoai:ojs.seer.sct.embrapa.br:article/4898Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2014-12-11T18:34:02Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Occurrence of arbuscular mycorrhizal fungi and of Azotobacter paspali in Paspalum notatum Ocorrência de fungos micorrízicos arbusculares e Azotobacter paspali em Paspalum notatum |
title |
Occurrence of arbuscular mycorrhizal fungi and of Azotobacter paspali in Paspalum notatum |
spellingShingle |
Occurrence of arbuscular mycorrhizal fungi and of Azotobacter paspali in Paspalum notatum Ying Chu, Elizabeth |
title_short |
Occurrence of arbuscular mycorrhizal fungi and of Azotobacter paspali in Paspalum notatum |
title_full |
Occurrence of arbuscular mycorrhizal fungi and of Azotobacter paspali in Paspalum notatum |
title_fullStr |
Occurrence of arbuscular mycorrhizal fungi and of Azotobacter paspali in Paspalum notatum |
title_full_unstemmed |
Occurrence of arbuscular mycorrhizal fungi and of Azotobacter paspali in Paspalum notatum |
title_sort |
Occurrence of arbuscular mycorrhizal fungi and of Azotobacter paspali in Paspalum notatum |
author |
Ying Chu, Elizabeth |
author_facet |
Ying Chu, Elizabeth Maria Gomes Oliveira, Arlene Rech, Tassio Drech Tapia-Hernandez, Armando Augusto de Paula, Mauro Maria da Silva Monteiro, Eliana Döbereiner, Johanna |
author_role |
author |
author2 |
Maria Gomes Oliveira, Arlene Rech, Tassio Drech Tapia-Hernandez, Armando Augusto de Paula, Mauro Maria da Silva Monteiro, Eliana Döbereiner, Johanna |
author2_role |
author author author author author author |
dc.contributor.none.fl_str_mv |
|
dc.contributor.author.fl_str_mv |
Ying Chu, Elizabeth Maria Gomes Oliveira, Arlene Rech, Tassio Drech Tapia-Hernandez, Armando Augusto de Paula, Mauro Maria da Silva Monteiro, Eliana Döbereiner, Johanna |
dc.subject.none.fl_str_mv |
|
description |
Occurrence of arbuscular mycorrhizal fungi (AMF) and Azotobacter paspali in Paspalum notatum cv. Batatais and the association of this diazotrophic bacterium with indigenous AMF spores were verified in soil and plant samples collected in four different lawn areas, at the campus of UFRRJ and Embrapa-CNPAB, in the county of Itaguaí, RJ, Brazil. A. paspali was isolated from rhizosphere soil, rhizome, roots and leaves of P. notatum cv. Batatais; underleaf surface showed the greatest occurrence of A. paspali; high root colonization rate and spore density of AMF were found in root and soil samples of P. notatum, with predominance of the genus Glomus; A. paspali was not found neither inside nor on the surface of the AMF spores. |
publishDate |
1998 |
dc.date.none.fl_str_mv |
1998-06-01 |
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/4898 |
url |
https://seer.sct.embrapa.br/index.php/pab/article/view/4898 |
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/4898/7056 |
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.33, n.6, jun. 1998; 1001-1004 Pesquisa Agropecuária Brasileira; v.33, n.6, jun. 1998; 1001-1004 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) |
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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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