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| Registros recuperados : 13 | |
| 3. |  | MOTA, F. F. da; NOBREGA, F. F.; MARRIEL, I. E.; PAIVA, E.; SELDIN, L. Genetic diversity of Paenibacillus polymyxa populations isolated from the rhizosphere of four cultivars of maize (Zea mays) planted in cerrado soil. Applied Soil Ecology, Amsterdam, v. 20, n. 2, p. 119-132, 2002.| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 5. | | MOTA, F. F.; GOMES, E. A.; MARRIEL, I. E.; PAIVA, E.; SELDIN, L. Efeito da calagem do solo de cerrado na estrutura de comunidades bacterianas e fungicas presentes na rizosfera de linhagens de milho (Zea mays L.) sensiveis e tolerantes ao alumínio. In: CONGRESSO BRASILEIRO DE MICROBIOLOGIA, 24.; SIMPÓSIO BRASILEIRO DE MICROBACTÉRIAS, 12.; SIMPÓSIO DE COLEÇÕES DE CULTURA, 2.; ENCONTRO DE ENSINO EM MICROBIOLOGIA, 4., 2007, Brasília, DF. Anais. [São Paulo]: SBM, 2007. 1 CD-ROM.| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 6. | | MOTA, F. F.; GOMES, E. A.; MARRIEL, I. E.; PAIVA, E.; SELDIN, L. Análise das comunidades bacterianas presentes nas rizosferas de variedades de milho sensíveis e tolerantes ao alumínio plantadas em solo de cerrado. In: CONGRESSO NACIONAL DE MILHO E SORGO, 26.; SIMPÓSIO BRASILEIRO SOBRE A LAGARTA-DO-CARTUCHO, SPODOPTERA FRUGIPERDA, 2.; SIMPÓSIO SOBRE COLLETOTRICHUM GRAMINICOLA, 1., 2006, Belo Horizonte, Inovação para sistemas integrados de produção: trabalhos apresentados. [Sete Lagoas]: ABMS, 2006. 1 CD-ROM.| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 8. | | MOTA, F. F. da; GOMES, E. A.; PAIVA, E.; ROSADO, A. S.; SELDIN, L. Use of rpoB gene analysis for identification of nitrogen-fixing Paenibacillus species as an alternative to the 16S rRNA gene. Letters in Applied Microbiology, Oxford, v. 39, n. 1, p. 34-40, 2004.| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 10. | | MOTA, F. F. da; GOMES, E.; MARRIEL, I.; PAIVA, E.; SELDIN, L. Molecular ecology based on 16S rDNA of bacterial communities from rhizospheres of sensitive and tolerant maize varieties under aluminum-stressing and non-stressing conditions thirty and ninety days after sowing. In: REUNIÃO BRASILEIRA DE FERTILIDADE DO SOLO E NUTRIÇÃO DE PLANTAS, 27.; REUNIÃO BRASILEIRA SOBRE MICORRIZAS, 11.; SIMPÓSIO BRASILEIRO DE MICROBIOLOGIA DO SOLO, 9.; REUNIÃO BRASILEIRA DE BIOLOGIA DO SOLO, 6., 2006, Bonito. Fertbio 2006: a busca das raízes: anais. Dourados: Embrapa Agropecuária Oeste, 2006. 1 CD-ROM. (Embrapa Agropecuária Oeste. Documentos, 82).| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 11. | | COELHO, M. R. R.; MOTA, F. F.; PAIVA, E.; MARRIEL, I. E.; ROSADO, A. S.; SELDIN, L.; CARNEIRO, N. P. Diversidade de Paenibacillus spp. na rizosfera de quatro cultivares de sorgo plantados em solo de cerrado sob condições contrastantes de nitrogênio. In: CONGRESSO NACIONAL DE MILHO E SORGO, 26.; SIMPÓSIO BRASILEIRO SOBRE A LAGARTA-DO-CARTUCHO, SPODOPTERA FRUGIPERDA, 2.; SIMPÓSIO SOBRE COLLETOTRICHUM GRAMINICOLA, 1., 2006, Belo Horizonte. Inovação para sistemas integrados de produção: trabalhos apresentados. [Sete Lagoas]: ABMS, 2006. 1 CD-ROM.| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 12. | | COELHO, M. R. R.; MOTA, F. F. da; CARNEIRO, N. P.; MARRIEL, I. E.; PAIVA, E.; ROSADO, A. S.; SELDIN, L. Diversity of Paenibacillus spp. in the rhizosphere of four sorghum (Sorghum bicolor) cultivars sown with two contrasting levels of nitrogen fertilizer assessed by rpoB-Based PCR-DGGE and sequencing analysis. Journal of Microbiology and Biotechnology, v. 17, n. 5, p. 753-760, 2007.| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 13. | | COTTA, S. R; MOTA, F. F. da; TUPINAMBÁ, G.; ISHIDA, K.; ROZENTAL, S.; SILVA, D. O. e; SILVA, A. J. R. da; BIZZO, H. R.; ALVIANO, D. S.; ALVIANO, C. S.; SELDIN, L. Antimicrobial activity of Paenibacillus kribbensis POC 115 against the dermatophyte Trichophyton rubrum. World Journal of Microbiology and Biotechnology, v. 28, n. 3, p. 953-962, 2012.| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| Registros recuperados : 13 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
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Data corrente: |
29/08/2002 |
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Data da última atualização: |
07/06/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
MOTA, F. F. da; NOBREGA, F. F.; MARRIEL, I. E.; PAIVA, E.; SELDIN, L. |
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Afiliação: |
IVANILDO EVODIO MARRIEL, CNPMS. |
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Título: |
Genetic diversity of Paenibacillus polymyxa populations isolated from the rhizosphere of four cultivars of maize (Zea mays) planted in cerrado soil. |
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Ano de publicação: |
2002 |
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Fonte/Imprenta: |
Applied Soil Ecology, Amsterdam, v. 20, n. 2, p. 119-132, 2002. |
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Idioma: |
Inglês |
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Conteúdo: |
A tropical Brazilian soil (Cerrado) was planted with four cultivars of maize (CMS04, CMS11, CMS22 and CMS36) and the genetic diversity of the Paenibacillus polymyxa populations present in their rhizospheres was determined after 90 days of sowing. For that, a total of 67 isolates were identified as R polymyxa by classical biochemical tests and were analyzed for DNA polymorphism with the randomly amplified polymorphic DNA (RAPD) and amplification of repetitive DNA sequences (rep) methods. The amplification patterns obtained using three arbitrary primers and the primer BOXA1R were used separately to construct dendrograms based on the unweighted pair groups method with arithmetic means (UPGMA). Fifty-four genotypic groups were formed when data from different PCR amplification were combined, showing a high level of genetic polymorphism among P. polymyxa strains. A dendrogram based also on combined PCR data, followed by cluster analysis with minimum-variance criteria (Ward) and Euclidean distance, showed that P. polymyxa strains could be divided into two main clusters. One cluster was formed predominantly by strains from maize cultivars CMS04 and CMS36, while the other cluster was formed predominantly by strains of maize cultivars CMS11 and CMS22. Multivariate analysis of variance (MANOVA) allowed the correlation between the genetic structure of P. polymyxa populations and the different cultivars of maize to be studied. The results showed that the strains isolated from the rhizospheres of the different maize cultivars were significantly different. (C) 2002 Elsevier Science B. V. Alls rights reserved. MenosA tropical Brazilian soil (Cerrado) was planted with four cultivars of maize (CMS04, CMS11, CMS22 and CMS36) and the genetic diversity of the Paenibacillus polymyxa populations present in their rhizospheres was determined after 90 days of sowing. For that, a total of 67 isolates were identified as R polymyxa by classical biochemical tests and were analyzed for DNA polymorphism with the randomly amplified polymorphic DNA (RAPD) and amplification of repetitive DNA sequences (rep) methods. The amplification patterns obtained using three arbitrary primers and the primer BOXA1R were used separately to construct dendrograms based on the unweighted pair groups method with arithmetic means (UPGMA). Fifty-four genotypic groups were formed when data from different PCR amplification were combined, showing a high level of genetic polymorphism among P. polymyxa strains. A dendrogram based also on combined PCR data, followed by cluster analysis with minimum-variance criteria (Ward) and Euclidean distance, showed that P. polymyxa strains could be divided into two main clusters. One cluster was formed predominantly by strains from maize cultivars CMS04 and CMS36, while the other cluster was formed predominantly by strains of maize cultivars CMS11 and CMS22. Multivariate analysis of variance (MANOVA) allowed the correlation between the genetic structure of P. polymyxa populations and the different cultivars of maize to be studied. The results showed that the strains isolated from the rhizosp... Mostrar Tudo |
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Palavras-Chave: |
Diversidade genetica. |
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Thesagro: |
Bactéria; Cerrado; Milho; Rizosfera. |
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Categoria do assunto: |
S Ciências Biológicas |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/66483/1/Genetic-diversity-1.pdf
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Marc: |
LEADER 02330naa a2200229 a 4500
001 1485544
005 2018-06-07
008 2002 bl uuuu u00u1 u #d
100 1 $aMOTA, F. F. da
245 $aGenetic diversity of Paenibacillus polymyxa populations isolated from the rhizosphere of four cultivars of maize (Zea mays) planted in cerrado soil.$h[electronic resource]
260 $c2002
520 $aA tropical Brazilian soil (Cerrado) was planted with four cultivars of maize (CMS04, CMS11, CMS22 and CMS36) and the genetic diversity of the Paenibacillus polymyxa populations present in their rhizospheres was determined after 90 days of sowing. For that, a total of 67 isolates were identified as R polymyxa by classical biochemical tests and were analyzed for DNA polymorphism with the randomly amplified polymorphic DNA (RAPD) and amplification of repetitive DNA sequences (rep) methods. The amplification patterns obtained using three arbitrary primers and the primer BOXA1R were used separately to construct dendrograms based on the unweighted pair groups method with arithmetic means (UPGMA). Fifty-four genotypic groups were formed when data from different PCR amplification were combined, showing a high level of genetic polymorphism among P. polymyxa strains. A dendrogram based also on combined PCR data, followed by cluster analysis with minimum-variance criteria (Ward) and Euclidean distance, showed that P. polymyxa strains could be divided into two main clusters. One cluster was formed predominantly by strains from maize cultivars CMS04 and CMS36, while the other cluster was formed predominantly by strains of maize cultivars CMS11 and CMS22. Multivariate analysis of variance (MANOVA) allowed the correlation between the genetic structure of P. polymyxa populations and the different cultivars of maize to be studied. The results showed that the strains isolated from the rhizospheres of the different maize cultivars were significantly different. (C) 2002 Elsevier Science B. V. Alls rights reserved.
650 $aBactéria
650 $aCerrado
650 $aMilho
650 $aRizosfera
653 $aDiversidade genetica
700 1 $aNOBREGA, F. F.
700 1 $aMARRIEL, I. E.
700 1 $aPAIVA, E.
700 1 $aSELDIN, L.
773 $tApplied Soil Ecology, Amsterdam$gv. 20, n. 2, p. 119-132, 2002.
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