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 | Acesso ao texto completo restrito à biblioteca da Embrapa Semiárido. Para informações adicionais entre em contato com cpatsa.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
01/04/2021 |
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Data da última atualização: |
06/09/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SILVA, V. B. da; BOMFIM, C. S. G.; SENA, P. T. S.; SANTOS, J. C. S.; MATTOS, W. da S.; GAVA, C. A. T.; SOUZA, A. P. de; FERNANDES JUNIOR, P. I. |
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Afiliação: |
VALÉRIA BORGES DA SILVA; CLÁUDIA SILVA GOMES BOMFM; PÂMELLA THALITA SOUZA SENA; JÉSSICA CAROLINE SOUZA SANTOS; WESLEY DA SILVA MATTOS; CARLOS ALBERTO TUAO GAVA, CPATSA; ADAILSON PEREIRA DE SOUZA; PAULO IVAN FERNANDES JUNIOR, CPATSA. |
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Título: |
Vigna spp. root-nodules harbor potential pathogenic fungi controlled by co-habiting bacteria. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Current Microbiology, v. 78, n. 5, p. 1835-1845, 2021. |
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DOI: |
https://doi.org/10.1007/s00284-021-02455-3 |
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Idioma: |
Inglês |
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Conteúdo: |
This study aimed to isolate, identify, and evaluate the pathogenicity of nodule-borne fungi of asymptomatic Vigna spp. plants, grown in soils from preserved tropical dry forests (Caatinga) areas and identify the occurrence of co-habiting bacteria from these plants, and which have potential to control the co-occurring pathogenic fungi. Fungi and bacteria were isolated from three Vigna species (V. unguiculata, V. radiata, and V. mungo), grown in soil samples collected in fve preserved Caatinga areas (Northeastern, Brazil). All fungi and selected bacteria were phylogenetically characterized by the sequencing of ITS1-5.8S-ITS2, and the 16S rRNA gene, respectively. The pathogenicity of fungi in cowpea seeds germination was evaluated throughout the inoculation experiment in Petri dishes and pots containing sterile substrate. The potential of nodule-borne bacteria to control pathogenic fungi in cowpea was assessed in a pot experiment with a sterilized substrate by the coinoculation of fungi and bacteria isolated from the respective individual plants and soils. The 23 fungal isolates recovered were classifed within the genera Fusarium, Macrophomina, Aspergillus, Cladosporium, and Nigrospora. The inoculation of fungi in cowpea seeds reduced the emergence of seeds in Peti dishes and pots. Twenty-four bacteria (Agrobacterium sp., Bradyrhizobium sp., Bacillus sp., Enterobacter sp., Pseudomonas sp., Paraburkholderia sp., and Rhizobium sp.) inhibited the harmful efects of Macrophomina sp. and Fusarium sp., increasing the germination and emergency of potted cowpea plants, highlighting the strains Agrobacterium sp. ESA 686 and Pseudomonas sp. ESA 732 that controlled, respectively, the Fusarium sp. ESA 771 and Macrophomina sp. ESA 786 by 100 and 84.6% of efciency. MenosThis study aimed to isolate, identify, and evaluate the pathogenicity of nodule-borne fungi of asymptomatic Vigna spp. plants, grown in soils from preserved tropical dry forests (Caatinga) areas and identify the occurrence of co-habiting bacteria from these plants, and which have potential to control the co-occurring pathogenic fungi. Fungi and bacteria were isolated from three Vigna species (V. unguiculata, V. radiata, and V. mungo), grown in soil samples collected in fve preserved Caatinga areas (Northeastern, Brazil). All fungi and selected bacteria were phylogenetically characterized by the sequencing of ITS1-5.8S-ITS2, and the 16S rRNA gene, respectively. The pathogenicity of fungi in cowpea seeds germination was evaluated throughout the inoculation experiment in Petri dishes and pots containing sterile substrate. The potential of nodule-borne bacteria to control pathogenic fungi in cowpea was assessed in a pot experiment with a sterilized substrate by the coinoculation of fungi and bacteria isolated from the respective individual plants and soils. The 23 fungal isolates recovered were classifed within the genera Fusarium, Macrophomina, Aspergillus, Cladosporium, and Nigrospora. The inoculation of fungi in cowpea seeds reduced the emergence of seeds in Peti dishes and pots. Twenty-four bacteria (Agrobacterium sp., Bradyrhizobium sp., Bacillus sp., Enterobacter sp., Pseudomonas sp., Paraburkholderia sp., and Rhizobium sp.) inhibited the harmful efects of Macrophomina sp.... Mostrar Tudo |
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Palavras-Chave: |
Fungos Nódulos; Variabilidade Genética. |
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Thesagro: |
Bactéria; Feijão; Fungo. |
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Thesaurus Nal: |
Cowpeas; Macrophomina; Vigna. |
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Categoria do assunto: |
G Melhoramento Genético |
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Marc: |
LEADER 02689naa a2200313 a 4500
001 2131018
005 2022-09-06
008 2021 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1007/s00284-021-02455-3$2DOI
100 1 $aSILVA, V. B. da
245 $aVigna spp. root-nodules harbor potential pathogenic fungi controlled by co-habiting bacteria.$h[electronic resource]
260 $c2021
520 $aThis study aimed to isolate, identify, and evaluate the pathogenicity of nodule-borne fungi of asymptomatic Vigna spp. plants, grown in soils from preserved tropical dry forests (Caatinga) areas and identify the occurrence of co-habiting bacteria from these plants, and which have potential to control the co-occurring pathogenic fungi. Fungi and bacteria were isolated from three Vigna species (V. unguiculata, V. radiata, and V. mungo), grown in soil samples collected in fve preserved Caatinga areas (Northeastern, Brazil). All fungi and selected bacteria were phylogenetically characterized by the sequencing of ITS1-5.8S-ITS2, and the 16S rRNA gene, respectively. The pathogenicity of fungi in cowpea seeds germination was evaluated throughout the inoculation experiment in Petri dishes and pots containing sterile substrate. The potential of nodule-borne bacteria to control pathogenic fungi in cowpea was assessed in a pot experiment with a sterilized substrate by the coinoculation of fungi and bacteria isolated from the respective individual plants and soils. The 23 fungal isolates recovered were classifed within the genera Fusarium, Macrophomina, Aspergillus, Cladosporium, and Nigrospora. The inoculation of fungi in cowpea seeds reduced the emergence of seeds in Peti dishes and pots. Twenty-four bacteria (Agrobacterium sp., Bradyrhizobium sp., Bacillus sp., Enterobacter sp., Pseudomonas sp., Paraburkholderia sp., and Rhizobium sp.) inhibited the harmful efects of Macrophomina sp. and Fusarium sp., increasing the germination and emergency of potted cowpea plants, highlighting the strains Agrobacterium sp. ESA 686 and Pseudomonas sp. ESA 732 that controlled, respectively, the Fusarium sp. ESA 771 and Macrophomina sp. ESA 786 by 100 and 84.6% of efciency.
650 $aCowpeas
650 $aMacrophomina
650 $aVigna
650 $aBactéria
650 $aFeijão
650 $aFungo
653 $aFungos Nódulos
653 $aVariabilidade Genética
700 1 $aBOMFIM, C. S. G.
700 1 $aSENA, P. T. S.
700 1 $aSANTOS, J. C. S.
700 1 $aMATTOS, W. da S.
700 1 $aGAVA, C. A. T.
700 1 $aSOUZA, A. P. de
700 1 $aFERNANDES JUNIOR, P. I.
773 $tCurrent Microbiology$gv. 78, n. 5, p. 1835-1845, 2021.
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Registro original: |
Embrapa Semiárido (CPATSA) |
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Biblioteca |
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Origem |
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Cutter |
Registro |
Volume |
Status |
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Voltar
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Registro Completo
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Biblioteca(s): |
Embrapa Amapá. |
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Data corrente: |
31/03/2009 |
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Data da última atualização: |
17/10/2022 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
RICHART, A.; BRITO, O. R.; MELEM JUNIOR, N. J. |
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Afiliação: |
ALFREDO RICHART, PUC-PR; O. R. BRITO; NAGIB JORGE MELEM JUNIOR, CPAF-AP. |
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Título: |
Crescimento do capim marandu em solos da região noroeste do Paraná: efeitos de fontes e doses de fósforo. |
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Ano de publicação: |
2008 |
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Fonte/Imprenta: |
In: REUNIÃO BRASILEIRA DE FERTILIDADE DO SOLO E NUTRIÇÃO DE PLANTAS, 28.; REUNIÃO BRASILEIRA SOBRE MICORRIZAS, 12.; SIMPÓSIO BRASILEIRO DE MICROBIOLOGIA DO SOLO, 10.; REUNIÃO BRASILEIRA DE BIOLOGIA DO SOLO, 7., 2008, Londrina. FertBio 2008: desafios para o uso do solo com eficiência e qualidade ambiental: resumos. Londrina: Embrapa Soja: SBCS: IAPAR: UEL, 2008. Organizado por: Adilson de Oliveira Júnior, Regina Maria Villas Bôas de Campos Leite, César de Castro, Fábio Álvares de Oliveira; Odilon Ferreira Saraiva. |
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Páginas: |
p. 84. |
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Idioma: |
Português |
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Notas: |
Resumo 402. |
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Palavras-Chave: |
Capim marandu. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/65943/1/AP-2008-crescimento-capim-marandu.pdf
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Marc: |
LEADER 00974nam a2200157 a 4500
001 1353281
005 2022-10-17
008 2008 bl uuuu u00u1 u #d
100 1 $aRICHART, A.
245 $aCrescimento do capim marandu em solos da região noroeste do Paraná$befeitos de fontes e doses de fósforo.
260 $aIn: REUNIÃO BRASILEIRA DE FERTILIDADE DO SOLO E NUTRIÇÃO DE PLANTAS, 28.; REUNIÃO BRASILEIRA SOBRE MICORRIZAS, 12.; SIMPÓSIO BRASILEIRO DE MICROBIOLOGIA DO SOLO, 10.; REUNIÃO BRASILEIRA DE BIOLOGIA DO SOLO, 7., 2008, Londrina. FertBio 2008: desafios para o uso do solo com eficiência e qualidade ambiental: resumos. Londrina: Embrapa Soja: SBCS: IAPAR: UEL, 2008. Organizado por: Adilson de Oliveira Júnior, Regina Maria Villas Bôas de Campos Leite, César de Castro, Fábio Álvares de Oliveira; Odilon Ferreira Saraiva.$c2008
300 $ap. 84.
500 $aResumo 402.
653 $aCapim marandu
700 1 $aBRITO, O. R.
700 1 $aMELEM JUNIOR, N. J.
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Embrapa Amapá (CPAF-AP) |
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