Resposta do cafeeiro à inoculação de fungos micorrízicos arbusculares, em latossolo vermelho, do cerrado

Detalhes bibliográficos
Autor(a) principal: Freitas Konrad, Maria Luiza de
Data de Publicação: 2014
Outros Autores: Furlani, Pedro Roberto, Rodrigues Cassiolato, Ana Maria [UNESP], Dias da Silveira, Adriana Parada
Tipo de documento: Artigo
Idioma: por
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://www.seer.ufu.br/index.php/biosciencejournal/article/view/18186
http://hdl.handle.net/11449/112145
Resumo: The aim of this study was evaluate the response of two coffee cultivars (tolerant and sensitive to aluminum - Al), inoculated or not by two arbuscular mycorriza fungi (AMF), Gigaspora margarita and Glomus etunicatum, in cerrado Oxisol, with different base saturation. This experiment was conducted under greenhouse conditions, with a complete randomized design, in a 2x3x2 factorial scheme, consisting of 2 cultivars (tolerante and sensitive to Al), 3 treatments with mycorrhizal (inoculated with two species of AMF and without inoculation) and 3 levels of soil base saturation (30, 45 and 53 V%), with five replicates per treatment. The variables were: plant height, stem diameter, leaf area, shoot dry weight, root fresh weight, nitrate reductase activity, chlorophyll concentration, root colonization and number of AMF spores. Mycorrhizae isolates promoted greater response of coffee plants, in acid soil with high concentration of Al, but this response was observed for both cultivars when plants were colonized by G. margarita. The cultivars evaluated showed no differences in Al tolerance when non inoculated.
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spelling Resposta do cafeeiro à inoculação de fungos micorrízicos arbusculares, em latossolo vermelho, do cerradoResponse of coffee plants colonized inoculation with arbuscular mucorrhizal fungi, in red latosol of CerradoArbuscular mycorrhizaNitrate reductaseToxic aluminiumBase soil saturation valuesAluminium tolerance, Coffea arabicaThe aim of this study was evaluate the response of two coffee cultivars (tolerant and sensitive to aluminum - Al), inoculated or not by two arbuscular mycorriza fungi (AMF), Gigaspora margarita and Glomus etunicatum, in cerrado Oxisol, with different base saturation. This experiment was conducted under greenhouse conditions, with a complete randomized design, in a 2x3x2 factorial scheme, consisting of 2 cultivars (tolerante and sensitive to Al), 3 treatments with mycorrhizal (inoculated with two species of AMF and without inoculation) and 3 levels of soil base saturation (30, 45 and 53 V%), with five replicates per treatment. The variables were: plant height, stem diameter, leaf area, shoot dry weight, root fresh weight, nitrate reductase activity, chlorophyll concentration, root colonization and number of AMF spores. Mycorrhizae isolates promoted greater response of coffee plants, in acid soil with high concentration of Al, but this response was observed for both cultivars when plants were colonized by G. margarita. The cultivars evaluated showed no differences in Al tolerance when non inoculated.O objetivo deste trabalho foi verificar a resposta de dois cultivares de café (sensível e tolerante ao alumínio - Al), à inoculação de Gigaspora margarita e Glomus etunicatum, em Latossolo Vermelho do cerrado, com diferentes saturações por bases (30, 45 e 53 %). O experimento foi realizado em casa de vegetação, com delineamento inteiramente casualizado e em esquema fatorial 2x3x3, consistindo de 2 cultivares de (tolerante e sensível a Al), 3 tratamentos com micorriza (com inoculação de duas espécies de FMA e sem inoculação) e 3 níveis de saturação por bases do solo (V%), com cinco repetições por tratamento. As variáveis foram: altura da planta, diâmetro do caule, área foliar, massa da matéria seca da parte aérea, massa da matéria fresca de raiz, atividade da redutase do nitrato, teor de clorofila, colonização micorrízica e número de esporos. Os isolados de micorrizas proporcionaram maior crescimento do cafeeiro em solo ácido com alta concentração de Al, porém esta resposta foi verificada para ambos os cultivares quando colonizados por G. margarita. Os cultivares avaliados não mostraram diferenças quanto à tolerância ao Al quando não micorrizados.Univ Fed Tocantins UFT, Arraias, TO, BrazilCtr Solos & Recursos Ambientais, Inst Agron IAC, Campinas, SP, BrazilUNESP, Fac Engn, Dept Fitossanidade Engn Rural & Solos, Ilha Solteira, SP, BrazilUNESP, Fac Engn, Dept Fitossanidade Engn Rural & Solos, Ilha Solteira, SP, BrazilUniv Federal UberlandiaUniversidade Federal do Tocantins (UFT)Ctr Solos & Recursos AmbientaisUniversidade Estadual Paulista (Unesp)Freitas Konrad, Maria Luiza deFurlani, Pedro RobertoRodrigues Cassiolato, Ana Maria [UNESP]Dias da Silveira, Adriana Parada2014-12-03T13:10:27Z2014-12-03T13:10:27Z2014-07-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article933-941application/pdfhttp://www.seer.ufu.br/index.php/biosciencejournal/article/view/18186Bioscience Journal. Uberlandia: Univ Federal Uberlandia, v. 30, n. 4, p. 933-941, 2014.1981-3163http://hdl.handle.net/11449/112145WOS:000339323600001WOS000339323600001.pdf7348513258586777Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporBioscience Journal0.404info:eu-repo/semantics/openAccess2024-07-05T18:12:42Zoai:repositorio.unesp.br:11449/112145Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T15:29:11.577174Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Resposta do cafeeiro à inoculação de fungos micorrízicos arbusculares, em latossolo vermelho, do cerrado
Response of coffee plants colonized inoculation with arbuscular mucorrhizal fungi, in red latosol of Cerrado
title Resposta do cafeeiro à inoculação de fungos micorrízicos arbusculares, em latossolo vermelho, do cerrado
spellingShingle Resposta do cafeeiro à inoculação de fungos micorrízicos arbusculares, em latossolo vermelho, do cerrado
Freitas Konrad, Maria Luiza de
Arbuscular mycorrhiza
Nitrate reductase
Toxic aluminium
Base soil saturation values
Aluminium tolerance, Coffea arabica
title_short Resposta do cafeeiro à inoculação de fungos micorrízicos arbusculares, em latossolo vermelho, do cerrado
title_full Resposta do cafeeiro à inoculação de fungos micorrízicos arbusculares, em latossolo vermelho, do cerrado
title_fullStr Resposta do cafeeiro à inoculação de fungos micorrízicos arbusculares, em latossolo vermelho, do cerrado
title_full_unstemmed Resposta do cafeeiro à inoculação de fungos micorrízicos arbusculares, em latossolo vermelho, do cerrado
title_sort Resposta do cafeeiro à inoculação de fungos micorrízicos arbusculares, em latossolo vermelho, do cerrado
author Freitas Konrad, Maria Luiza de
author_facet Freitas Konrad, Maria Luiza de
Furlani, Pedro Roberto
Rodrigues Cassiolato, Ana Maria [UNESP]
Dias da Silveira, Adriana Parada
author_role author
author2 Furlani, Pedro Roberto
Rodrigues Cassiolato, Ana Maria [UNESP]
Dias da Silveira, Adriana Parada
author2_role author
author
author
dc.contributor.none.fl_str_mv Universidade Federal do Tocantins (UFT)
Ctr Solos & Recursos Ambientais
Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Freitas Konrad, Maria Luiza de
Furlani, Pedro Roberto
Rodrigues Cassiolato, Ana Maria [UNESP]
Dias da Silveira, Adriana Parada
dc.subject.por.fl_str_mv Arbuscular mycorrhiza
Nitrate reductase
Toxic aluminium
Base soil saturation values
Aluminium tolerance, Coffea arabica
topic Arbuscular mycorrhiza
Nitrate reductase
Toxic aluminium
Base soil saturation values
Aluminium tolerance, Coffea arabica
description The aim of this study was evaluate the response of two coffee cultivars (tolerant and sensitive to aluminum - Al), inoculated or not by two arbuscular mycorriza fungi (AMF), Gigaspora margarita and Glomus etunicatum, in cerrado Oxisol, with different base saturation. This experiment was conducted under greenhouse conditions, with a complete randomized design, in a 2x3x2 factorial scheme, consisting of 2 cultivars (tolerante and sensitive to Al), 3 treatments with mycorrhizal (inoculated with two species of AMF and without inoculation) and 3 levels of soil base saturation (30, 45 and 53 V%), with five replicates per treatment. The variables were: plant height, stem diameter, leaf area, shoot dry weight, root fresh weight, nitrate reductase activity, chlorophyll concentration, root colonization and number of AMF spores. Mycorrhizae isolates promoted greater response of coffee plants, in acid soil with high concentration of Al, but this response was observed for both cultivars when plants were colonized by G. margarita. The cultivars evaluated showed no differences in Al tolerance when non inoculated.
publishDate 2014
dc.date.none.fl_str_mv 2014-12-03T13:10:27Z
2014-12-03T13:10:27Z
2014-07-01
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://www.seer.ufu.br/index.php/biosciencejournal/article/view/18186
Bioscience Journal. Uberlandia: Univ Federal Uberlandia, v. 30, n. 4, p. 933-941, 2014.
1981-3163
http://hdl.handle.net/11449/112145
WOS:000339323600001
WOS000339323600001.pdf
7348513258586777
url http://www.seer.ufu.br/index.php/biosciencejournal/article/view/18186
http://hdl.handle.net/11449/112145
identifier_str_mv Bioscience Journal. Uberlandia: Univ Federal Uberlandia, v. 30, n. 4, p. 933-941, 2014.
1981-3163
WOS:000339323600001
WOS000339323600001.pdf
7348513258586777
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv Bioscience Journal
0.404
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 933-941
application/pdf
dc.publisher.none.fl_str_mv Univ Federal Uberlandia
publisher.none.fl_str_mv Univ Federal Uberlandia
dc.source.none.fl_str_mv Web of Science
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
_version_ 1808128519136346112

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