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Registro Completo |
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Biblioteca(s): |
Embrapa Acre. |
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Data corrente: |
10/11/2020 |
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Data da última atualização: |
28/06/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
VALE, S. M. L. S. do; SIVIERO, A.; LESSA, L. S.; MATTAR, E. P. L.; VALE, P. A. A. do. |
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Afiliação: |
SONIA MARIA LIMA SANTOS DO VALE, Federal Institute of Education, Science and Technology of Acre; AMAURI SIVIERO, CPAF-AC; LAURO SARAIVA LESSA, CPAF-AC; EDUARDO PACCA LUNA MATTAR, Federal University of Acre; PAULO ARTHUR ALMEIDA DO VALE, Technology Foundation of the State of Acre. |
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Título: |
Biotechnological potential of endophytic bacteria of bamboo Guadua sp. for promotion of growth of micropropagated yam plants (Dioscorea rotundata Poir). |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
AIMS Agriculture and Food, v. 5, n. 4, p. 850-867, 2020. |
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ISSN: |
2471-2086 |
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DOI: |
10.3934/agrfood.2020.4.850 |
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Idioma: |
Inglês |
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Conteúdo: |
Endophytic microorganisms have a wide genetic diversity, being very useful for agriculture, for producing growth regulators and making nutrients available to plants. In this context, this research aimed to isolate and characterize endophytic bacteria from bamboo Guadua sp., in order to evaluate the use of these microorganisms in promoting plant growth in yam plants (Dioscorea rotundata Poir). For this, the macromorphological characteristics of bacterial colonies were studied: shape, borders, consistency, color, brightness. Micromorphological analysis was performed using the Gram method. Biological tests of phosphate solubilization, biological nitrogen fixation and indole acetic acid production were carried out, where the bacteria with the best results were selected to assess the potential to promote the growth of white yam plants. The growth experiment consisted of four treatments: a control (without inoculation) and three treatments with endophytic bacteria, inoculated in pre-acclimated yam plants. Each treatment consisted of 6 repetitions with 5 plants per plot, totaling 30 plants per treatment. The colonies showed similar patterns of morphological characteristics for the three collection sites, with characteristics such as 'circular' shape, 'entire' border, 'creamy' consistency, 'brown' color and 'bright' shine. We observed that 39.1% of the bacteria were able to perform phosphate solubilization, 61.9% performed atmospheric nitrogen fixation and 26.9% performed indole acetic acid synthesis. The results showed that the endophytic bacteria isolated from Guadua sp. did not promote dry matter accumulation of white yam plants after 45 days of cultivation in a nursery. MenosEndophytic microorganisms have a wide genetic diversity, being very useful for agriculture, for producing growth regulators and making nutrients available to plants. In this context, this research aimed to isolate and characterize endophytic bacteria from bamboo Guadua sp., in order to evaluate the use of these microorganisms in promoting plant growth in yam plants (Dioscorea rotundata Poir). For this, the macromorphological characteristics of bacterial colonies were studied: shape, borders, consistency, color, brightness. Micromorphological analysis was performed using the Gram method. Biological tests of phosphate solubilization, biological nitrogen fixation and indole acetic acid production were carried out, where the bacteria with the best results were selected to assess the potential to promote the growth of white yam plants. The growth experiment consisted of four treatments: a control (without inoculation) and three treatments with endophytic bacteria, inoculated in pre-acclimated yam plants. Each treatment consisted of 6 repetitions with 5 plants per plot, totaling 30 plants per treatment. The colonies showed similar patterns of morphological characteristics for the three collection sites, with characteristics such as 'circular' shape, 'entire' border, 'creamy' consistency, 'brown' color and 'bright' shine. We observed that 39.1% of the bacteria were able to perform phosphate solubilization, 61.9% performed atmospheric nitrogen fixation and 26.9% performed indole ace... Mostrar Tudo |
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Palavras-Chave: |
Acre; Amazonia Occidental; Amazônia Ocidental; Bactéria endofítica; Bactérias endofíticas; Bambúes; Características macromorfológicas; Cultivos de viveros; Endophytic bacteria; Lago do Silêncio; Macromorphological traits; Parque Zoobotânico; Reguladores del crecimiento; Rendimiento de los cultivos; Rio Branco (AC); Sena Madureira (AC); Western Amazon; White guinea yam. |
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Thesagro: |
Bambu; Inhame; Morfologia Vegetal; Nutrição Vegetal; Regulador de Crescimento; Rendimento; Viveiro. |
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Thesaurus Nal: |
Bamboos; Crop yield; Dioscorea rotundata; Growth regulators; Guadua; Nursery crops; Plant growth substances; Plant morphology; Plant nutrition. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/221834/1/27110.pdf
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/217637/1/27066.pdf
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Marc: |
LEADER 03492naa a2200601 a 4500
001 2130638
005 2021-06-28
008 2020 bl uuuu u00u1 u #d
022 $a2471-2086
024 7 $a10.3934/agrfood.2020.4.850$2DOI
100 1 $aVALE, S. M. L. S. do
245 $aBiotechnological potential of endophytic bacteria of bamboo Guadua sp. for promotion of growth of micropropagated yam plants (Dioscorea rotundata Poir).$h[electronic resource]
260 $c2020
520 $aEndophytic microorganisms have a wide genetic diversity, being very useful for agriculture, for producing growth regulators and making nutrients available to plants. In this context, this research aimed to isolate and characterize endophytic bacteria from bamboo Guadua sp., in order to evaluate the use of these microorganisms in promoting plant growth in yam plants (Dioscorea rotundata Poir). For this, the macromorphological characteristics of bacterial colonies were studied: shape, borders, consistency, color, brightness. Micromorphological analysis was performed using the Gram method. Biological tests of phosphate solubilization, biological nitrogen fixation and indole acetic acid production were carried out, where the bacteria with the best results were selected to assess the potential to promote the growth of white yam plants. The growth experiment consisted of four treatments: a control (without inoculation) and three treatments with endophytic bacteria, inoculated in pre-acclimated yam plants. Each treatment consisted of 6 repetitions with 5 plants per plot, totaling 30 plants per treatment. The colonies showed similar patterns of morphological characteristics for the three collection sites, with characteristics such as 'circular' shape, 'entire' border, 'creamy' consistency, 'brown' color and 'bright' shine. We observed that 39.1% of the bacteria were able to perform phosphate solubilization, 61.9% performed atmospheric nitrogen fixation and 26.9% performed indole acetic acid synthesis. The results showed that the endophytic bacteria isolated from Guadua sp. did not promote dry matter accumulation of white yam plants after 45 days of cultivation in a nursery.
650 $aBamboos
650 $aCrop yield
650 $aDioscorea rotundata
650 $aGrowth regulators
650 $aGuadua
650 $aNursery crops
650 $aPlant growth substances
650 $aPlant morphology
650 $aPlant nutrition
650 $aBambu
650 $aInhame
650 $aMorfologia Vegetal
650 $aNutrição Vegetal
650 $aRegulador de Crescimento
650 $aRendimento
650 $aViveiro
653 $aAcre
653 $aAmazonia Occidental
653 $aAmazônia Ocidental
653 $aBactéria endofítica
653 $aBactérias endofíticas
653 $aBambúes
653 $aCaracterísticas macromorfológicas
653 $aCultivos de viveros
653 $aEndophytic bacteria
653 $aLago do Silêncio
653 $aMacromorphological traits
653 $aParque Zoobotânico
653 $aReguladores del crecimiento
653 $aRendimiento de los cultivos
653 $aRio Branco (AC)
653 $aSena Madureira (AC)
653 $aWestern Amazon
653 $aWhite guinea yam
700 1 $aSIVIERO, A.
700 1 $aLESSA, L. S.
700 1 $aMATTAR, E. P. L.
700 1 $aVALE, P. A. A. do
773 $tAIMS Agriculture and Food$gv. 5, n. 4, p. 850-867, 2020.
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Registro original: |
Embrapa Acre (CPAF-AC) |
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| Registros recuperados : 175 | |
| 5. |  | JORGE, M. H. A. Doação de mudas de plantas medicinais e condimentares. Corumbá, MS: Embrapa Pantanal, 2007. 3 p. (Embrapa Pantanal. Artigo de Divulgação na Mídia, 115). Disponível também em: boletimpecuario, portaldoagronegocio, bbcnews, capitaldopantanal, agronoticias, douradosagora, olhardireto, agrosoft, douradosinforma, infobibos, baixadanaweb, perfilnews, agrolink, zoonews, criareplantar,...| Tipo: Artigo de Divulgação na Mídia | Circulação/Nível: -- - -- |
| Biblioteca(s): Embrapa Pantanal. |
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| 8. | | JORGE, M. H. A.; BORSATO, A. V. Ações da Embrapa Pantanal em plantas medicinais na região de Corumbá-MS. Corumbá: Embrapa Pantanal, 2009. 3 p. (Embrapa Pantanal. Artigo de Divulgação na Mídia, 137). Formato eletronico. Disponível também em: Capital do Pantanal, MS Noticias, ZooNews, Agora MS, Capital do Pantanal, BBC News, Jurídico Brasil.org.br, Agronline, Grupo Cultivar, Naviraí Notícias.| Tipo: Artigo de Divulgação na Mídia |
| Biblioteca(s): Embrapa Pantanal. |
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| 13. | | JORGE, M. H. A.; COSTA, E. Produção de mudas. In: CLEMENTE, F. M. V. T. (Ed.). Produção de hortaliças para agricultura familiar. Brasília, DF: Embrapa, 2015. p. 17-31.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Hortaliças. |
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| 14. | | VAZ, A. P. A.; JORGE, M. H. A. Alcaraiva. Corumbá: Embrapa Pantanal, 2007. 1 p. (Plantas medicinais, codimentares e aromáticas). Folder Formato Eletrônico.| Tipo: Folder/Folheto/Cartilha |
| Biblioteca(s): Embrapa Pantanal. |
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| 15. | | VAZ, A. P. A.; JORGE, M. H. A. Alecrim. Corumbá, MS: Embrapa Pantanal, 2006. 1 p. (Plantas medicinais, codimentares e aromáticas). Folder Formato eletrônico.| Tipo: Folder/Folheto/Cartilha |
| Biblioteca(s): Embrapa Pantanal. |
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| 16. | | VAZ, A. P. A.; JORGE, M. H. A. Alfavaca. Corumbá, MS: Embrapa Pantanal, 2006. 1 p. (Plantas medicinais, codimentares e aromáticas). Folder Formato eletrônico.| Tipo: Folder/Folheto/Cartilha |
| Biblioteca(s): Embrapa Pantanal. |
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| 17. | | VAZ, A. P. A.; JORGE, M. H. A. Alho. Corumbá, MS: Embrapa Pantanal, 2006. 1 p. (Plantas medicinais, codimentares e aromáticas). Folder Formato eletrônico.| Tipo: Folder/Folheto/Cartilha |
| Biblioteca(s): Embrapa Pantanal. |
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| 19. | | VAZ, A. P. A.; JORGE, M. H. A. Babosa. Corumbá: Embrapa Pantanal, 2006. 1 p. (Plantas medicinais, codimentares e aromáticas). Folder Formato Eletrônico| Tipo: Folder/Folheto/Cartilha |
| Biblioteca(s): Embrapa Pantanal. |
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| 20. | | VAZ, A. P. A.; JORGE, M. H. A. Arruda. Corumbá, MS: Embrapa Pantanal, 2006. 1 p. (Plantas medicinais, codimentares e aromáticas). Folder Formato eletrônico.| Tipo: Folder/Folheto/Cartilha |
| Biblioteca(s): Embrapa Pantanal. |
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| Registros recuperados : 175 | |
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