Plant growth and leaf-spot severity on eucalypt at different CO2 concentrations in the air.
Autor(a) principal: | |
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Data de Publicação: | 2014 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
Texto Completo: | http://www.alice.cnptia.embrapa.br/alice/handle/doc/1000110 |
Resumo: | The objective of this work was to evaluate the effects of increased air‑CO2 concentration on plant growth and on leaf‑spot caused by Cylindrocladium candelabrum in Eucalyptus urophylla. Seedlings were cultivated for 30 days at 451, 645, 904, and 1,147 μmol mol‑1 CO2; then, they were inoculated with the pathogen and kept under the same conditions for seven days. Increased CO2 concentration increased plant height and shoot dry matter mass, and decreased disease incidence and severity. Stem diameter was not affected by the treatments. Increased concentrations of atmospheric CO2 favorably affect eucalypt growth and reduce leaf‑spot severity. |
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Plant growth and leaf-spot severity on eucalypt at different CO2 concentrations in the air.Cylindrocladium candelabrumBeneficial effectsEfeito benéficoIncidência de doençaClimatic changePlant growth performanceLeaf spottingEucalyptus urophyllaCrescimentoMancha foliarDióxido de carbonoClimaMudança ClimáticaDisease incidenceCarbon dioxideThe objective of this work was to evaluate the effects of increased air‑CO2 concentration on plant growth and on leaf‑spot caused by Cylindrocladium candelabrum in Eucalyptus urophylla. Seedlings were cultivated for 30 days at 451, 645, 904, and 1,147 μmol mol‑1 CO2; then, they were inoculated with the pathogen and kept under the same conditions for seven days. Increased CO2 concentration increased plant height and shoot dry matter mass, and decreased disease incidence and severity. Stem diameter was not affected by the treatments. Increased concentrations of atmospheric CO2 favorably affect eucalypt growth and reduce leaf‑spot severity.Notas científicas.CARLOS EDUARDO OLIVEIRA DA SILVA, UNESP; RAQUEL GHINI, CNPMA.SILVA, C. E. daGHINI, R.2014-11-15T08:19:32Z2014-11-15T08:19:32Z2014-11-1420142014-11-15T08:19:32Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlePesquisa Agropecuária Brasileira, Brasília, DF, v. 49, n. 3, p. 232-235, mar. 2014.http://www.alice.cnptia.embrapa.br/alice/handle/doc/1000110enginfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPA2017-08-16T01:52:12Zoai:www.alice.cnptia.embrapa.br:doc/1000110Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542017-08-16T01:52:12falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542017-08-16T01:52:12Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Plant growth and leaf-spot severity on eucalypt at different CO2 concentrations in the air. |
title |
Plant growth and leaf-spot severity on eucalypt at different CO2 concentrations in the air. |
spellingShingle |
Plant growth and leaf-spot severity on eucalypt at different CO2 concentrations in the air. SILVA, C. E. da Cylindrocladium candelabrum Beneficial effects Efeito benéfico Incidência de doença Climatic change Plant growth performance Leaf spotting Eucalyptus urophylla Crescimento Mancha foliar Dióxido de carbono Clima Mudança Climática Disease incidence Carbon dioxide |
title_short |
Plant growth and leaf-spot severity on eucalypt at different CO2 concentrations in the air. |
title_full |
Plant growth and leaf-spot severity on eucalypt at different CO2 concentrations in the air. |
title_fullStr |
Plant growth and leaf-spot severity on eucalypt at different CO2 concentrations in the air. |
title_full_unstemmed |
Plant growth and leaf-spot severity on eucalypt at different CO2 concentrations in the air. |
title_sort |
Plant growth and leaf-spot severity on eucalypt at different CO2 concentrations in the air. |
author |
SILVA, C. E. da |
author_facet |
SILVA, C. E. da GHINI, R. |
author_role |
author |
author2 |
GHINI, R. |
author2_role |
author |
dc.contributor.none.fl_str_mv |
CARLOS EDUARDO OLIVEIRA DA SILVA, UNESP; RAQUEL GHINI, CNPMA. |
dc.contributor.author.fl_str_mv |
SILVA, C. E. da GHINI, R. |
dc.subject.por.fl_str_mv |
Cylindrocladium candelabrum Beneficial effects Efeito benéfico Incidência de doença Climatic change Plant growth performance Leaf spotting Eucalyptus urophylla Crescimento Mancha foliar Dióxido de carbono Clima Mudança Climática Disease incidence Carbon dioxide |
topic |
Cylindrocladium candelabrum Beneficial effects Efeito benéfico Incidência de doença Climatic change Plant growth performance Leaf spotting Eucalyptus urophylla Crescimento Mancha foliar Dióxido de carbono Clima Mudança Climática Disease incidence Carbon dioxide |
description |
The objective of this work was to evaluate the effects of increased air‑CO2 concentration on plant growth and on leaf‑spot caused by Cylindrocladium candelabrum in Eucalyptus urophylla. Seedlings were cultivated for 30 days at 451, 645, 904, and 1,147 μmol mol‑1 CO2; then, they were inoculated with the pathogen and kept under the same conditions for seven days. Increased CO2 concentration increased plant height and shoot dry matter mass, and decreased disease incidence and severity. Stem diameter was not affected by the treatments. Increased concentrations of atmospheric CO2 favorably affect eucalypt growth and reduce leaf‑spot severity. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-11-15T08:19:32Z 2014-11-15T08:19:32Z 2014-11-14 2014 2014-11-15T08:19:32Z |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
Pesquisa Agropecuária Brasileira, Brasília, DF, v. 49, n. 3, p. 232-235, mar. 2014. http://www.alice.cnptia.embrapa.br/alice/handle/doc/1000110 |
identifier_str_mv |
Pesquisa Agropecuária Brasileira, Brasília, DF, v. 49, n. 3, p. 232-235, mar. 2014. |
url |
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1000110 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa) instacron:EMBRAPA |
instname_str |
Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
instacron_str |
EMBRAPA |
institution |
EMBRAPA |
reponame_str |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
collection |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
repository.name.fl_str_mv |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
repository.mail.fl_str_mv |
cg-riaa@embrapa.br |
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1794503396382736384 |