Selection of Rhizobium strains for forest legumes

Bibliographic Details
Main Author: Faria, Sergio Miana de
Publication Date: 2014
Other Authors: Moreira, V. C.G., Franco, Avilio A.
Format: Article
Language: por
Source: Pesquisa Agropecuária Brasileira (Online)
Download full: https://seer.sct.embrapa.br/index.php/pab/article/view/17512
Summary: The objective of this study was to evaluate different strains of Rhizobium in sterile pots for the following forest species: Mimosa caesapiniaefolia Benth, Mimosa scabrella Benth, Dimorpandra exaltata Schott, Albizia falcataria (L.) Bacher, Bowdichia virgilioides HBK and Dalbergia nigra Fr. Allem and test the nodules using the acetylene reduction assay before the isolation of Rhizobium. An experiment was also performed to select strains for Mimosa scabrella Benth, using pots with soil. For all the species studied efficient Rhizobium strains were found, which gave well nodulated plants and good development of the aerial tissue. Isolation of Rhizobium from the most active nodules as selected by the acetylene reduction assay of individual nodules produced the most efficient strains.
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spelling Selection of Rhizobium strains for forest legumesSeleção de estirpes de Rhizobium para espécies leguminosas florestaissimbiosis; N2 fixationsimbiose; fixação de N2The objective of this study was to evaluate different strains of Rhizobium in sterile pots for the following forest species: Mimosa caesapiniaefolia Benth, Mimosa scabrella Benth, Dimorpandra exaltata Schott, Albizia falcataria (L.) Bacher, Bowdichia virgilioides HBK and Dalbergia nigra Fr. Allem and test the nodules using the acetylene reduction assay before the isolation of Rhizobium. An experiment was also performed to select strains for Mimosa scabrella Benth, using pots with soil. For all the species studied efficient Rhizobium strains were found, which gave well nodulated plants and good development of the aerial tissue. Isolation of Rhizobium from the most active nodules as selected by the acetylene reduction assay of individual nodules produced the most efficient strains.Avaliou-se, através de experimentos de seleções em vasos estereizados, a eficiência das estirpes de Rhizobium nas espécies florestais: Mimosa caesalpiniaefolia Benth, Mimosa scabrella Benth, Dimorphandra exaltata Schott, Albizia falcataria (L.) Bacher, Bowdichia virgilioides HBK e Dalbergia nigra Fr. Allen e, também, em solo para Mimosa scabrella. Estudou-se, também a vantagem de se pré-selecionar os nódulos através da atividade da nitrogenase (redução de acetileno), antes do isolamento do Rhizobium dos mesmos. Para todas as espécies florestais estudadas, foram encontradas estirpes eficientes que proporcionaram plantas bem noduladas e com desenvolvimento satisfatório das mudas. O isolamento de estirpes dos nódulos, com maior atividade da nitrogenase (redução de acetileno), resultou na obtenção das estirpes mais eficientes.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraFaria, Sergio Miana deMoreira, V. C.G.Franco, Avilio A.2014-04-16info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/17512Pesquisa Agropecuaria Brasileira; v.19, s/n, jun. 1984; 175-179Pesquisa Agropecuária Brasileira; v.19, s/n, jun. 1984; 175-1791678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/17512/11745info:eu-repo/semantics/openAccess2014-04-16T19:15:44Zoai:ojs.seer.sct.embrapa.br:article/17512Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2014-04-16T19:15:44Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Selection of Rhizobium strains for forest legumes
Seleção de estirpes de Rhizobium para espécies leguminosas florestais
title Selection of Rhizobium strains for forest legumes
spellingShingle Selection of Rhizobium strains for forest legumes
Faria, Sergio Miana de
simbiosis; N2 fixation
simbiose; fixação de N2
title_short Selection of Rhizobium strains for forest legumes
title_full Selection of Rhizobium strains for forest legumes
title_fullStr Selection of Rhizobium strains for forest legumes
title_full_unstemmed Selection of Rhizobium strains for forest legumes
title_sort Selection of Rhizobium strains for forest legumes
author Faria, Sergio Miana de
author_facet Faria, Sergio Miana de
Moreira, V. C.G.
Franco, Avilio A.
author_role author
author2 Moreira, V. C.G.
Franco, Avilio A.
author2_role author
author
dc.contributor.none.fl_str_mv

dc.contributor.author.fl_str_mv Faria, Sergio Miana de
Moreira, V. C.G.
Franco, Avilio A.
dc.subject.por.fl_str_mv simbiosis; N2 fixation
simbiose; fixação de N2
topic simbiosis; N2 fixation
simbiose; fixação de N2
description The objective of this study was to evaluate different strains of Rhizobium in sterile pots for the following forest species: Mimosa caesapiniaefolia Benth, Mimosa scabrella Benth, Dimorpandra exaltata Schott, Albizia falcataria (L.) Bacher, Bowdichia virgilioides HBK and Dalbergia nigra Fr. Allem and test the nodules using the acetylene reduction assay before the isolation of Rhizobium. An experiment was also performed to select strains for Mimosa scabrella Benth, using pots with soil. For all the species studied efficient Rhizobium strains were found, which gave well nodulated plants and good development of the aerial tissue. Isolation of Rhizobium from the most active nodules as selected by the acetylene reduction assay of individual nodules produced the most efficient strains.
publishDate 2014
dc.date.none.fl_str_mv 2014-04-16
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/17512
url https://seer.sct.embrapa.br/index.php/pab/article/view/17512
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/17512/11745
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.19, s/n, jun. 1984; 175-179
Pesquisa Agropecuária Brasileira; v.19, s/n, jun. 1984; 175-179
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
_version_ 1793416668163080192

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