Natural resistence of Tachigali vulgaris wood by wood-destroying fungi Postia placenta

Detalhes bibliográficos
Autor(a) principal: Stallbaun, Patricia Hellenn
Data de Publicação: 2016
Outros Autores: Baraúna, Edy Eime Pereira, Monteiro, Thiago Campos, Vieira, Renato Silva, Sales, Nilza De Lima Pereira, Oliveira, Leandro Silva
Tipo de documento: Artigo
Idioma: por
Título da fonte: Pesquisa Florestal Brasileira (Online)
Texto Completo: https://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/1231
Resumo: The study aimed to analyze the natural resistance of Tachigali vulgaris wood to Postia placenta fungus that causes brown rot. Nine trees were collected and from basal log we prepared six samples of each tree measuring 25 mm x 25 mm x 9 mm (radial, tangential and axial) from base to top. The samples were kept in contact with the fungus in an acclimatized room for 14 weeks, when samples were dried and measured weight loss. T. vulgaris wood showed high resistance to P. placenta as the greatest mass loss was 12.13%. An indirect correlation of 82.9% was observed between the basic density and wood durability, but it was not observed effect of base to top position on durability.
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spelling Natural resistence of Tachigali vulgaris wood by wood-destroying fungi Postia placentaResistência natural da madeira de Tachigali vulgaris ao fungo xilófago Postia placentaWood decayWood preservationBiological assayPodridão da madeiraPreservação da madeiraEnsaio biológicoThe study aimed to analyze the natural resistance of Tachigali vulgaris wood to Postia placenta fungus that causes brown rot. Nine trees were collected and from basal log we prepared six samples of each tree measuring 25 mm x 25 mm x 9 mm (radial, tangential and axial) from base to top. The samples were kept in contact with the fungus in an acclimatized room for 14 weeks, when samples were dried and measured weight loss. T. vulgaris wood showed high resistance to P. placenta as the greatest mass loss was 12.13%. An indirect correlation of 82.9% was observed between the basic density and wood durability, but it was not observed effect of base to top position on durability.O trabalho teve como objetivo analisar a resistência natural da madeira de Tachigali vulgaris L. G. Silva & H. C. Lima ao fungo Postia placenta (Fr.) M. J. Lars. & Lomb., causador da podridão parda. Foram coletadas nove árvores e, da tora basal, confeccionadas seis amostras de cada indivíduo, com dimensões de 25 mm x 25 mm x 9 mm (radial, tangencial e axial) no sentido base ao topo. As amostras foram mantidas em contato com o fungo durante 14 semanas, em sala climatizada, sendo posteriormente secas e a perda de massa avaliada. A madeira de T. vulgaris se mostrou altamente resistente a P. placenta, pois o maior valor de perda de massa foi de 12,13%. Foi observada correlação indireta de 82,9% entre a densidade básica e a durabilidade da madeira, porém não foi constatada influência das posições no sentido base topo na durabilidade.Embrapa Florestas2016-12-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/123110.4336/2016.pfb.36.88.1231Pesquisa Florestal Brasileira; v. 36 n. 88 (2016): out./dez.; 459-463Pesquisa Florestal Brasileira; Vol. 36 No. 88 (2016): out./dez.; 459-4631983-26051809-3647reponame:Pesquisa Florestal Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/1231/539Copyright (c) 2016 Patricia Hellenn Stallbaun, Edy Eime Pereira Baraúna, Thiago Campos Monteiro, Renato Silva Vieira, Nilza De Lima Pereira Sales, Leandro Silva Oliveirahttps://creativecommons.org/licenses/by-nc-nd/4.0info:eu-repo/semantics/openAccessStallbaun, Patricia HellennBaraúna, Edy Eime PereiraMonteiro, Thiago CamposVieira, Renato SilvaSales, Nilza De Lima PereiraOliveira, Leandro Silva2017-04-28T14:13:33Zoai:pfb.cnpf.embrapa.br/pfb:article/1231Revistahttps://pfb.cnpf.embrapa.br/pfb/index.php/pfb/PUBhttps://pfb.cnpf.embrapa.br/pfb/index.php/pfb/oaipfb@embrapa.br || revista.pfb@gmail.com || patricia.mattos@embrapa.br1983-26051809-3647opendoar:2017-04-28T14:13:33Pesquisa Florestal Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Natural resistence of Tachigali vulgaris wood by wood-destroying fungi Postia placenta
Resistência natural da madeira de Tachigali vulgaris ao fungo xilófago Postia placenta
title Natural resistence of Tachigali vulgaris wood by wood-destroying fungi Postia placenta
spellingShingle Natural resistence of Tachigali vulgaris wood by wood-destroying fungi Postia placenta
Stallbaun, Patricia Hellenn
Wood decay
Wood preservation
Biological assay
Podridão da madeira
Preservação da madeira
Ensaio biológico
title_short Natural resistence of Tachigali vulgaris wood by wood-destroying fungi Postia placenta
title_full Natural resistence of Tachigali vulgaris wood by wood-destroying fungi Postia placenta
title_fullStr Natural resistence of Tachigali vulgaris wood by wood-destroying fungi Postia placenta
title_full_unstemmed Natural resistence of Tachigali vulgaris wood by wood-destroying fungi Postia placenta
title_sort Natural resistence of Tachigali vulgaris wood by wood-destroying fungi Postia placenta
author Stallbaun, Patricia Hellenn
author_facet Stallbaun, Patricia Hellenn
Baraúna, Edy Eime Pereira
Monteiro, Thiago Campos
Vieira, Renato Silva
Sales, Nilza De Lima Pereira
Oliveira, Leandro Silva
author_role author
author2 Baraúna, Edy Eime Pereira
Monteiro, Thiago Campos
Vieira, Renato Silva
Sales, Nilza De Lima Pereira
Oliveira, Leandro Silva
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Stallbaun, Patricia Hellenn
Baraúna, Edy Eime Pereira
Monteiro, Thiago Campos
Vieira, Renato Silva
Sales, Nilza De Lima Pereira
Oliveira, Leandro Silva
dc.subject.por.fl_str_mv Wood decay
Wood preservation
Biological assay
Podridão da madeira
Preservação da madeira
Ensaio biológico
topic Wood decay
Wood preservation
Biological assay
Podridão da madeira
Preservação da madeira
Ensaio biológico
description The study aimed to analyze the natural resistance of Tachigali vulgaris wood to Postia placenta fungus that causes brown rot. Nine trees were collected and from basal log we prepared six samples of each tree measuring 25 mm x 25 mm x 9 mm (radial, tangential and axial) from base to top. The samples were kept in contact with the fungus in an acclimatized room for 14 weeks, when samples were dried and measured weight loss. T. vulgaris wood showed high resistance to P. placenta as the greatest mass loss was 12.13%. An indirect correlation of 82.9% was observed between the basic density and wood durability, but it was not observed effect of base to top position on durability.
publishDate 2016
dc.date.none.fl_str_mv 2016-12-30
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://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/1231
10.4336/2016.pfb.36.88.1231
url https://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/1231
identifier_str_mv 10.4336/2016.pfb.36.88.1231
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/1231/539
dc.rights.driver.fl_str_mv https://creativecommons.org/licenses/by-nc-nd/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Embrapa Florestas
publisher.none.fl_str_mv Embrapa Florestas
dc.source.none.fl_str_mv Pesquisa Florestal Brasileira; v. 36 n. 88 (2016): out./dez.; 459-463
Pesquisa Florestal Brasileira; Vol. 36 No. 88 (2016): out./dez.; 459-463
1983-2605
1809-3647
reponame:Pesquisa Florestal 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 Florestal Brasileira (Online)
collection Pesquisa Florestal Brasileira (Online)
repository.name.fl_str_mv Pesquisa Florestal Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
repository.mail.fl_str_mv pfb@embrapa.br || revista.pfb@gmail.com || patricia.mattos@embrapa.br
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