Mycorrhizal fungi increase coffee plants competitiveness against Bidens pilosa interference

Detalhes bibliográficos
Autor(a) principal: França, André Cabral
Data de Publicação: 2016
Outros Autores: Freitas, Ana Flávia de, Santos, Edson Aparecido dos, Grazziotti, Paulo Henrique, Andrade Júnior, Valter Carvalho de
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFLA
Texto Completo: http://repositorio.ufla.br/jspui/handle/1/36424
Resumo: Mycorrhizae provide several benefits to coffee plants. This study evaluated whether these benefits influence the damage caused by the Bidens pilosa competition with coffee seedlings. A randomized blocks design was used, with treatments established in a 2 x 3 factorial scheme (presence and absence of B. pilosa interference in non-inoculated control or plants inoculated with either Claroideoglomus etunicatum or Dentiscutata heterogama). Coffee seedlings were inoculated with fungi spores and developed for 120 days. Then, they were subjected to the interference of B. pilosa for more 120 days, when data were collected for growth traits, mycorrhizal colonization, dry matter and foliar nutrient concentrations in coffee plants. Dry matter and nutrient contents in B. pilosa plants were also evaluated. Inoculation provided better growth and nutrition of coffee plants. The competition with B. pilosa reduced mycorrhizal colonization, height, leaf area, leaf and stem dry mass, root dry weight, number of reproductive branches and levels of P and Fe in the coffee plants. However, the harmful effect of the interference was lower in inoculated coffee plants. The dry mass of B. pilosa decreased under the interference of inoculated coffee plants. The inoculation of C. etunicatum and D. heterogama in Arabica coffee seedlings increases the competitiveness of the crop against B. pilosa interference.
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spelling Mycorrhizal fungi increase coffee plants competitiveness against Bidens pilosa interferenceFungos micorrízicos aumentam a competitividade de cafeeiro frente à interferência de Bidens pilosaClaroideoglomus etunicatumCoffea arabica L.Dentiscutata heterogamaMycorrhizae provide several benefits to coffee plants. This study evaluated whether these benefits influence the damage caused by the Bidens pilosa competition with coffee seedlings. A randomized blocks design was used, with treatments established in a 2 x 3 factorial scheme (presence and absence of B. pilosa interference in non-inoculated control or plants inoculated with either Claroideoglomus etunicatum or Dentiscutata heterogama). Coffee seedlings were inoculated with fungi spores and developed for 120 days. Then, they were subjected to the interference of B. pilosa for more 120 days, when data were collected for growth traits, mycorrhizal colonization, dry matter and foliar nutrient concentrations in coffee plants. Dry matter and nutrient contents in B. pilosa plants were also evaluated. Inoculation provided better growth and nutrition of coffee plants. The competition with B. pilosa reduced mycorrhizal colonization, height, leaf area, leaf and stem dry mass, root dry weight, number of reproductive branches and levels of P and Fe in the coffee plants. However, the harmful effect of the interference was lower in inoculated coffee plants. The dry mass of B. pilosa decreased under the interference of inoculated coffee plants. The inoculation of C. etunicatum and D. heterogama in Arabica coffee seedlings increases the competitiveness of the crop against B. pilosa interference.As micorrizas proporcionam diversos benefícios às plantas de cafeeiro. Avaliou-se se esses benefícios influenciam nos danos causados pela competição de Bidens pilosa com plantas jovens de café. Utilizou-se delineamento em blocos casualizados, com tratamentos estabelecidos pelo fatorial 2 x 3 (presença e ausência da interferência de B. pilosa em plantas inoculadas com Claroideoglomus etunicatum ou Dentiscutata heterogama e não inoculadas). Plântulas de café foram inoculadas com esporos dos fungos e se desenvolveram por 120 dias. Em seguida, foram submetidas à interferência de B. pilosa por mais 120 dias, quando foram coletados dados de crescimento, colonização micorrízica, massa seca e teores foliares de nutrientes no cafeeiro. Também foram avaliados a massa seca e os teores de nutrientes em plantas de B. pilosa. A inoculação proporcionou melhor crescimento e nutrição das plantas de café. A competição com B. pilosa reduziu a colonização micorrízica, altura, área foliar, massa seca de folhas e de caule, massa seca de raízes, número de ramos plagiotrópicos e teores de P e Fe das plantas de café, porém, esse efeito foi menor nas plantas inoculadas. A massa seca de B. pilosa diminuiu sob a interferência de plantas de café inoculadas. A inoculação de C. etunicatum e D. heterogama, em mudas de café arábica, aumenta a capacidade competitiva da cultura frente à interferência de B. pilosa.Universidade Federal de Goiás (UFG), Escola de Agronomia (EA)2019-08-23T18:33:42Z2019-08-23T18:33:42Z2016-06info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfFRANÇA, A. C. et al. Mycorrhizal fungi increase coffee plants competitiveness against Bidens pilosa interference. Pesquisa Agropecuária Tropical, Goiânia, v. 46, n. 2, p. 132-139, Apr./June 2016. DOI: 10.1590/1983-40632016v4639485.http://repositorio.ufla.br/jspui/handle/1/36424Pesquisa Agropecuária Tropical (PAT)reponame:Repositório Institucional da UFLAinstname:Universidade Federal de Lavras (UFLA)instacron:UFLAAttribution 4.0 Internationalhttp://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessFrança, André CabralFreitas, Ana Flávia deSantos, Edson Aparecido dosGrazziotti, Paulo HenriqueAndrade Júnior, Valter Carvalho deeng2023-05-26T18:49:52Zoai:localhost:1/36424Repositório InstitucionalPUBhttp://repositorio.ufla.br/oai/requestnivaldo@ufla.br || repositorio.biblioteca@ufla.bropendoar:2023-05-26T18:49:52Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)false
dc.title.none.fl_str_mv Mycorrhizal fungi increase coffee plants competitiveness against Bidens pilosa interference
Fungos micorrízicos aumentam a competitividade de cafeeiro frente à interferência de Bidens pilosa
title Mycorrhizal fungi increase coffee plants competitiveness against Bidens pilosa interference
spellingShingle Mycorrhizal fungi increase coffee plants competitiveness against Bidens pilosa interference
França, André Cabral
Claroideoglomus etunicatum
Coffea arabica L.
Dentiscutata heterogama
title_short Mycorrhizal fungi increase coffee plants competitiveness against Bidens pilosa interference
title_full Mycorrhizal fungi increase coffee plants competitiveness against Bidens pilosa interference
title_fullStr Mycorrhizal fungi increase coffee plants competitiveness against Bidens pilosa interference
title_full_unstemmed Mycorrhizal fungi increase coffee plants competitiveness against Bidens pilosa interference
title_sort Mycorrhizal fungi increase coffee plants competitiveness against Bidens pilosa interference
author França, André Cabral
author_facet França, André Cabral
Freitas, Ana Flávia de
Santos, Edson Aparecido dos
Grazziotti, Paulo Henrique
Andrade Júnior, Valter Carvalho de
author_role author
author2 Freitas, Ana Flávia de
Santos, Edson Aparecido dos
Grazziotti, Paulo Henrique
Andrade Júnior, Valter Carvalho de
author2_role author
author
author
author
dc.contributor.author.fl_str_mv França, André Cabral
Freitas, Ana Flávia de
Santos, Edson Aparecido dos
Grazziotti, Paulo Henrique
Andrade Júnior, Valter Carvalho de
dc.subject.por.fl_str_mv Claroideoglomus etunicatum
Coffea arabica L.
Dentiscutata heterogama
topic Claroideoglomus etunicatum
Coffea arabica L.
Dentiscutata heterogama
description Mycorrhizae provide several benefits to coffee plants. This study evaluated whether these benefits influence the damage caused by the Bidens pilosa competition with coffee seedlings. A randomized blocks design was used, with treatments established in a 2 x 3 factorial scheme (presence and absence of B. pilosa interference in non-inoculated control or plants inoculated with either Claroideoglomus etunicatum or Dentiscutata heterogama). Coffee seedlings were inoculated with fungi spores and developed for 120 days. Then, they were subjected to the interference of B. pilosa for more 120 days, when data were collected for growth traits, mycorrhizal colonization, dry matter and foliar nutrient concentrations in coffee plants. Dry matter and nutrient contents in B. pilosa plants were also evaluated. Inoculation provided better growth and nutrition of coffee plants. The competition with B. pilosa reduced mycorrhizal colonization, height, leaf area, leaf and stem dry mass, root dry weight, number of reproductive branches and levels of P and Fe in the coffee plants. However, the harmful effect of the interference was lower in inoculated coffee plants. The dry mass of B. pilosa decreased under the interference of inoculated coffee plants. The inoculation of C. etunicatum and D. heterogama in Arabica coffee seedlings increases the competitiveness of the crop against B. pilosa interference.
publishDate 2016
dc.date.none.fl_str_mv 2016-06
2019-08-23T18:33:42Z
2019-08-23T18:33:42Z
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 FRANÇA, A. C. et al. Mycorrhizal fungi increase coffee plants competitiveness against Bidens pilosa interference. Pesquisa Agropecuária Tropical, Goiânia, v. 46, n. 2, p. 132-139, Apr./June 2016. DOI: 10.1590/1983-40632016v4639485.
http://repositorio.ufla.br/jspui/handle/1/36424
identifier_str_mv FRANÇA, A. C. et al. Mycorrhizal fungi increase coffee plants competitiveness against Bidens pilosa interference. Pesquisa Agropecuária Tropical, Goiânia, v. 46, n. 2, p. 132-139, Apr./June 2016. DOI: 10.1590/1983-40632016v4639485.
url http://repositorio.ufla.br/jspui/handle/1/36424
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv Attribution 4.0 International
http://creativecommons.org/licenses/by/4.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Attribution 4.0 International
http://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade Federal de Goiás (UFG), Escola de Agronomia (EA)
publisher.none.fl_str_mv Universidade Federal de Goiás (UFG), Escola de Agronomia (EA)
dc.source.none.fl_str_mv Pesquisa Agropecuária Tropical (PAT)
reponame:Repositório Institucional da UFLA
instname:Universidade Federal de Lavras (UFLA)
instacron:UFLA
instname_str Universidade Federal de Lavras (UFLA)
instacron_str UFLA
institution UFLA
reponame_str Repositório Institucional da UFLA
collection Repositório Institucional da UFLA
repository.name.fl_str_mv Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)
repository.mail.fl_str_mv nivaldo@ufla.br || repositorio.biblioteca@ufla.br
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