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Registro Completo |
Biblioteca(s): |
Embrapa Soja; Embrapa Suínos e Aves. |
Data corrente: |
10/03/2016 |
Data da última atualização: |
10/06/2016 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
BABUJIA, L. C.; SILVA, A. P.; NAKATANI, A. S.; CANTAO, M. E.; VASCONCELOS, A. T. R.; VISENTAINER, J. V.; HUNGRIA, M. |
Afiliação: |
LETÍCIA CARLOS BABUJIA, UEM; ADRIANA PEREIRA SILVA, UEL; ANDRE´ SHIGUEYOSHI NAKATANI, CNPQ; MAURICIO EGIDIO CANTAO, CNPSA; ANA TEREZA RIBEIRO VASCONCELOS, LNCC; JESUI´ VERGILIO VISENTAINER, UEM; MARIANGELA HUNGRIA DA CUNHA, CNPSO. |
Título: |
Impact of long-term cropping of glyphosate-resistant transgenic soybean [Glycine max (L.) Merr.] on soil microbiome. |
Ano de publicação: |
2016 |
Fonte/Imprenta: |
Transgenic Research, Feb., p.1-6, 2016. |
DOI: |
10.1007/s11248-016-9938-4 |
Idioma: |
Inglês Português |
Conteúdo: |
The transgenic soybean [Glycine max (L.) Merrill] occupies about 80 % of the global area cropped with this legume, the majority comprising the glyphosate-resistant trait (Roundup Ready®, GR or RR). However, concerns about possible impacts of transgenic crops on soil microbial communities are often raised. We investigated soil chemical, physical and microbiological properties, and grain yields in long-term field trials involving conventional and nearly isogenic RR transgenic genotypes. The trials were performed at two locations in Brazil, with different edaphoclimatic conditions. Large differences in physical, chemical and classic microbiological parameters (microbial biomass of C and N, basal respiration), as well as in grain production were observed between the sites. Some phyla (Proteobacteria, Actinobacteria, Acidobacteria), classes (Alphaproteobacteria, Actinomycetales, Solibacteres) and orders (Rhizobiales, Burkholderiales, Myxococcales, Pseudomonadales), as well as some functional subsystems (clustering-based subsystems, carbohydrates, amino acids and protein metabolism) were, in general, abundant in all treatments. However, bioindicators related to superior soil fertility and physical properties at Londrina were identified, among them a higher ratio of Proteobacteria:Acidobacteria. Regarding the transgene, the metagenomics showed differences in microbial taxonomic and functional abundances, but lower in magnitude than differences observed between the sites. Besides the site-specific differences, Proteobacteria, Firmicutes and Chlorophyta were higher in the transgenic treatment, as well as sequences related to protein metabolism, cell division and cycle. Although confirming effects of the transgenic trait on soil microbiome, no differences were recorded in grain yields, probably due to the buffering capacity associated with the high taxonomic and functional microbial diversity observed in all treatments. MenosThe transgenic soybean [Glycine max (L.) Merrill] occupies about 80 % of the global area cropped with this legume, the majority comprising the glyphosate-resistant trait (Roundup Ready®, GR or RR). However, concerns about possible impacts of transgenic crops on soil microbial communities are often raised. We investigated soil chemical, physical and microbiological properties, and grain yields in long-term field trials involving conventional and nearly isogenic RR transgenic genotypes. The trials were performed at two locations in Brazil, with different edaphoclimatic conditions. Large differences in physical, chemical and classic microbiological parameters (microbial biomass of C and N, basal respiration), as well as in grain production were observed between the sites. Some phyla (Proteobacteria, Actinobacteria, Acidobacteria), classes (Alphaproteobacteria, Actinomycetales, Solibacteres) and orders (Rhizobiales, Burkholderiales, Myxococcales, Pseudomonadales), as well as some functional subsystems (clustering-based subsystems, carbohydrates, amino acids and protein metabolism) were, in general, abundant in all treatments. However, bioindicators related to superior soil fertility and physical properties at Londrina were identified, among them a higher ratio of Proteobacteria:Acidobacteria. Regarding the transgene, the metagenomics showed differences in microbial taxonomic and functional abundances, but lower in magnitude than differences observed between the sites. Besides th... Mostrar Tudo |
Thesagro: |
Fertilidade do solo; Planta transgênica; Soja. |
Thesaurus Nal: |
Soil fertility; Soybeans; Transgenic plants. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/140962/1/art3A10.10072Fs11248-016-9938-4.pdf
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Marc: |
LEADER 02769naa a2200277 a 4500 001 2046721 005 2016-06-10 008 2016 bl uuuu u00u1 u #d 024 7 $a10.1007/s11248-016-9938-4$2DOI 100 1 $aBABUJIA, L. C. 245 $aImpact of long-term cropping of glyphosate-resistant transgenic soybean [Glycine max (L.) Merr.] on soil microbiome.$h[electronic resource] 260 $c2016 520 $aThe transgenic soybean [Glycine max (L.) Merrill] occupies about 80 % of the global area cropped with this legume, the majority comprising the glyphosate-resistant trait (Roundup Ready®, GR or RR). However, concerns about possible impacts of transgenic crops on soil microbial communities are often raised. We investigated soil chemical, physical and microbiological properties, and grain yields in long-term field trials involving conventional and nearly isogenic RR transgenic genotypes. The trials were performed at two locations in Brazil, with different edaphoclimatic conditions. Large differences in physical, chemical and classic microbiological parameters (microbial biomass of C and N, basal respiration), as well as in grain production were observed between the sites. Some phyla (Proteobacteria, Actinobacteria, Acidobacteria), classes (Alphaproteobacteria, Actinomycetales, Solibacteres) and orders (Rhizobiales, Burkholderiales, Myxococcales, Pseudomonadales), as well as some functional subsystems (clustering-based subsystems, carbohydrates, amino acids and protein metabolism) were, in general, abundant in all treatments. However, bioindicators related to superior soil fertility and physical properties at Londrina were identified, among them a higher ratio of Proteobacteria:Acidobacteria. Regarding the transgene, the metagenomics showed differences in microbial taxonomic and functional abundances, but lower in magnitude than differences observed between the sites. Besides the site-specific differences, Proteobacteria, Firmicutes and Chlorophyta were higher in the transgenic treatment, as well as sequences related to protein metabolism, cell division and cycle. Although confirming effects of the transgenic trait on soil microbiome, no differences were recorded in grain yields, probably due to the buffering capacity associated with the high taxonomic and functional microbial diversity observed in all treatments. 650 $aSoil fertility 650 $aSoybeans 650 $aTransgenic plants 650 $aFertilidade do solo 650 $aPlanta transgênica 650 $aSoja 700 1 $aSILVA, A. P. 700 1 $aNAKATANI, A. S. 700 1 $aCANTAO, M. E. 700 1 $aVASCONCELOS, A. T. R. 700 1 $aVISENTAINER, J. V. 700 1 $aHUNGRIA, M. 773 $tTransgenic Research, Feb., p.1-6, 2016.
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Registro original: |
Embrapa Suínos e Aves (CNPSA) |
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Registro Completo
Biblioteca(s): |
Embrapa Milho e Sorgo. |
Data corrente: |
04/09/1997 |
Data da última atualização: |
13/07/2018 |
Autoria: |
SANTOS, J. P. dos; FONTES, R. A.; MANTOVANI, B. H. M.; MANTOVANI, E. C.; PEREIRA FILHO, I. A.; BORBA, C. da S.; ANDRADE, R. V. de; AZEVEDO, J. T. de; ANDREOLI, C. |
Afiliação: |
EMBRAPA/CNPMS; EVANDRO CHARTUNI MANTOVANI, CNPMS; ISRAEL ALEXANDRE PEREIRA FILHO, CNPMS. |
Título: |
Perdas de grãos na cultura do milho. |
Ano de publicação: |
1994 |
Fonte/Imprenta: |
In: EMBRAPA. Centro de Nacional de Pesquisa de Milho e Sorgo. Relatório técnico anual do Centro Nacional de Pesquisa de Milho e Sorgo: período 1992-1993. Sete Lagoas, 1994. v. 6, p. 122-124. |
Idioma: |
Português |
Palavras-Chave: |
Grain; Losses; Maize; Perdas. |
Thesagro: |
Grão; Milho; Zea Mays. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/41289/1/Perdas-graos.pdf
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Marc: |
LEADER 00889naa a2200289 a 4500 001 1476227 005 2018-07-13 008 1994 bl uuuu u00u1 u #d 100 1 $aSANTOS, J. P. dos 245 $aPerdas de grãos na cultura do milho.$h[electronic resource] 260 $c1994 650 $aGrão 650 $aMilho 650 $aZea Mays 653 $aGrain 653 $aLosses 653 $aMaize 653 $aPerdas 700 1 $aFONTES, R. A. 700 1 $aMANTOVANI, B. H. M. 700 1 $aMANTOVANI, E. C. 700 1 $aPEREIRA FILHO, I. A. 700 1 $aBORBA, C. da S. 700 1 $aANDRADE, R. V. de 700 1 $aAZEVEDO, J. T. de 700 1 $aANDREOLI, C. 773 $tIn: EMBRAPA. Centro de Nacional de Pesquisa de Milho e Sorgo. Relatório técnico anual do Centro Nacional de Pesquisa de Milho e Sorgo: período 1992-1993. Sete Lagoas, 1994.$gv. 6, p. 122-124.
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Embrapa Milho e Sorgo (CNPMS) |
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