Effect of diazotrophic bacteria on pineapple Cayenne Champac plantlets with different substrates

Detalhes bibliográficos
Autor(a) principal: Weber, Olmar Baller
Data de Publicação: 2003
Outros Autores: Correia, Diva, Silveira, Márcia Regina Souza da, Crisóstomo, Lindbergue Araújo, Oliveira, Edivaldo Marinho de, Sá, Eduardo Gomes
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/6625
Resumo: The objective of this work was to evaluate the effect of a diazotrophic bacteria isolated from pineapple (Ananas comosus) plants on plantlets growth and nutrient accumulation of the cultivar Cayenne Champac grown with different substrates in tubules conditions. Treatments consisted of six substrates: carbonized rice hulls + leave dust from carnauba (Copernicia cerifera) palm tree + vermicompost; carbonized rice hulls + rip coir dust + vermicompost; carbonized rice hulls + vermiculite + vermicompost; carbonized rice hulls + leave dust from carnauba palm tree + vermiculite; carbonized rice hulls + ripe coir dust; and carbonized rice hulls + vermiculite. The bacterium isolate was identified by similarity (97% to 98%) of sequences of 16S rDNA with the species Asaia bogorensis. After the bacterial inoculation, plants were transferred to substrates into tubules conditions. After four months, at harvesting, acclimated plants were ready to be planted in the field. The occurrence of diazotrophic bacteria related to A. bogorensis in pineapple plants is presented here for the first time. The bacterial isolate AB219 promoted higher plant surviving onto tubules conditions, and induced higher root weight with the substrate of carbonized rice hulls, vermiculite and vermicompost. Higher sodium contents were detected in bacterized plants, independently of substrates.
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spelling Effect of diazotrophic bacteria on pineapple Cayenne Champac plantlets with different substratesEfeito da bactéria diazotrófica em mudas micropropagadas de abacaxizeiros Cayenne Champac em diferentes substratosAnanas comosus; Asaia bogorensis; inoculation methods; micropropagationAnanas comosus; Asaia bogorensis; inoculação; micropropagaçãoThe objective of this work was to evaluate the effect of a diazotrophic bacteria isolated from pineapple (Ananas comosus) plants on plantlets growth and nutrient accumulation of the cultivar Cayenne Champac grown with different substrates in tubules conditions. Treatments consisted of six substrates: carbonized rice hulls + leave dust from carnauba (Copernicia cerifera) palm tree + vermicompost; carbonized rice hulls + rip coir dust + vermicompost; carbonized rice hulls + vermiculite + vermicompost; carbonized rice hulls + leave dust from carnauba palm tree + vermiculite; carbonized rice hulls + ripe coir dust; and carbonized rice hulls + vermiculite. The bacterium isolate was identified by similarity (97% to 98%) of sequences of 16S rDNA with the species Asaia bogorensis. After the bacterial inoculation, plants were transferred to substrates into tubules conditions. After four months, at harvesting, acclimated plants were ready to be planted in the field. The occurrence of diazotrophic bacteria related to A. bogorensis in pineapple plants is presented here for the first time. The bacterial isolate AB219 promoted higher plant surviving onto tubules conditions, and induced higher root weight with the substrate of carbonized rice hulls, vermiculite and vermicompost. Higher sodium contents were detected in bacterized plants, independently of substrates.Este trabalho objetivou avaliar o efeito de uma bactéria diazotrófica isolada de abacaxizeiro (Ananas comosus) sobre o crescimento e o acúmulo de nutrientes de mudas micropropagadas da cultivar Cayenne Champac, crescidas em tubetes com diferentes substratos. Os substratos foram: casca de arroz carbonizada, bagana de carnaúba e vermicomposto; casca de arroz carbonizada, pó de coco e vermicomposto; casca de arroz carbonizada, vermiculita e vermicomposto; casca de arroz carbonizada, bagana de carnaúba e vermiculita; casca de arroz carbonizada e pó de coco; e casca de arroz carbonizada e vermiculita. O isolado de bactéria foi identificado pela similaridade (97% a 98%) de sequências de DNAr 16S com a espécie Asaia bogorensis. Após a inoculação do isolado bacteriano nas mudas micropropagadas, estas foram transferidas para os substratos dos tubetes. Aos quatro meses de aclimatação, por ocasião de colheita, as mudas estavam aptas para o plantio no campo. A ocorrência de bactéria diazotrófica relacionada a A. bogorensis em abacaxizeiros está sendo apresentada pela primeira vez. O isolado de bactéria diazotrófica AB219 propiciou maior taxa de sobrevivência e, no substrato com casca de arroz carbonizada, vermiculita e vermicomposto, maior acúmulo de massa seca de raízes das plantas. O conteúdo de sódio nas mudas foi superior com a inoculação bacteriana, independentemente do substrato.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraWeber, Olmar BallerCorreia, DivaSilveira, Márcia Regina Souza daCrisóstomo, Lindbergue AraújoOliveira, Edivaldo Marinho deSá, Eduardo Gomes2003-06-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/6625Pesquisa Agropecuaria Brasileira; v.38, n.6, jun. 2003; 689-696Pesquisa Agropecuária Brasileira; v.38, n.6, jun. 2003; 689-6961678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/6625/3682info:eu-repo/semantics/openAccess2014-08-11T19:09:34Zoai:ojs.seer.sct.embrapa.br:article/6625Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2014-08-11T19:09:34Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Effect of diazotrophic bacteria on pineapple Cayenne Champac plantlets with different substrates

Efeito da bactéria diazotrófica em mudas micropropagadas de abacaxizeiros Cayenne Champac em diferentes substratos
title Effect of diazotrophic bacteria on pineapple Cayenne Champac plantlets with different substrates
spellingShingle Effect of diazotrophic bacteria on pineapple Cayenne Champac plantlets with different substrates
Weber, Olmar Baller
Ananas comosus; Asaia bogorensis; inoculation methods; micropropagation
Ananas comosus; Asaia bogorensis; inoculação; micropropagação
title_short Effect of diazotrophic bacteria on pineapple Cayenne Champac plantlets with different substrates
title_full Effect of diazotrophic bacteria on pineapple Cayenne Champac plantlets with different substrates
title_fullStr Effect of diazotrophic bacteria on pineapple Cayenne Champac plantlets with different substrates
title_full_unstemmed Effect of diazotrophic bacteria on pineapple Cayenne Champac plantlets with different substrates
title_sort Effect of diazotrophic bacteria on pineapple Cayenne Champac plantlets with different substrates
author Weber, Olmar Baller
author_facet Weber, Olmar Baller
Correia, Diva
Silveira, Márcia Regina Souza da
Crisóstomo, Lindbergue Araújo
Oliveira, Edivaldo Marinho de
Sá, Eduardo Gomes
author_role author
author2 Correia, Diva
Silveira, Márcia Regina Souza da
Crisóstomo, Lindbergue Araújo
Oliveira, Edivaldo Marinho de
Sá, Eduardo Gomes
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv


dc.contributor.author.fl_str_mv Weber, Olmar Baller
Correia, Diva
Silveira, Márcia Regina Souza da
Crisóstomo, Lindbergue Araújo
Oliveira, Edivaldo Marinho de
Sá, Eduardo Gomes
dc.subject.none.fl_str_mv
dc.subject.por.fl_str_mv Ananas comosus; Asaia bogorensis; inoculation methods; micropropagation
Ananas comosus; Asaia bogorensis; inoculação; micropropagação
topic Ananas comosus; Asaia bogorensis; inoculation methods; micropropagation
Ananas comosus; Asaia bogorensis; inoculação; micropropagação
description The objective of this work was to evaluate the effect of a diazotrophic bacteria isolated from pineapple (Ananas comosus) plants on plantlets growth and nutrient accumulation of the cultivar Cayenne Champac grown with different substrates in tubules conditions. Treatments consisted of six substrates: carbonized rice hulls + leave dust from carnauba (Copernicia cerifera) palm tree + vermicompost; carbonized rice hulls + rip coir dust + vermicompost; carbonized rice hulls + vermiculite + vermicompost; carbonized rice hulls + leave dust from carnauba palm tree + vermiculite; carbonized rice hulls + ripe coir dust; and carbonized rice hulls + vermiculite. The bacterium isolate was identified by similarity (97% to 98%) of sequences of 16S rDNA with the species Asaia bogorensis. After the bacterial inoculation, plants were transferred to substrates into tubules conditions. After four months, at harvesting, acclimated plants were ready to be planted in the field. The occurrence of diazotrophic bacteria related to A. bogorensis in pineapple plants is presented here for the first time. The bacterial isolate AB219 promoted higher plant surviving onto tubules conditions, and induced higher root weight with the substrate of carbonized rice hulls, vermiculite and vermicompost. Higher sodium contents were detected in bacterized plants, independently of substrates.
publishDate 2003
dc.date.none.fl_str_mv 2003-06-01
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/6625
url https://seer.sct.embrapa.br/index.php/pab/article/view/6625
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/6625/3682
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.38, n.6, jun. 2003; 689-696
Pesquisa Agropecuária Brasileira; v.38, n.6, jun. 2003; 689-696
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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