|
|
Registro Completo |
Biblioteca(s): |
Embrapa Agropecuária Oeste; Embrapa Cerrados; Embrapa Trigo. |
Data corrente: |
06/10/1992 |
Data da última atualização: |
20/03/2015 |
Tipo da produção científica: |
Documentos |
Autoria: |
COMISSÃO DE CONTROLE DE PLANTAS DANINHAS. |
Título: |
Informações sobre os herbicidas recomendados para a cultura da soja no RS e SC. |
Ano de publicação: |
1983 |
Fonte/Imprenta: |
Passo Fundo: EMBRAPA-CNPT, 1983. |
Páginas: |
43 p. |
Série: |
(EMBRAPA-CNPT. Documentos, 5). |
Idioma: |
Português |
Notas: |
Trabalho apresentado na X Reunião de Pesquisa de Soja da Região Sul, 1982, Porto Alegre. |
Palavras-Chave: |
Brasil; Herbicidaa; Planta daninha; Rio Grande do Sul; Santa Catarina; Soybean. |
Thesagro: |
Controle Químico; Erva Daninha; Glycine Max; Herbicida; Soja. |
Thesaurus Nal: |
Brazil; chemical control; herbicides; weeds. |
Categoria do assunto: |
-- H Saúde e Patologia |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/119579/1/FOL-03131.pdf
|
Marc: |
LEADER 00916nam a2200313 a 4500 001 1846110 005 2015-03-20 008 1983 bl uuuu u0uu1 u #d 100 1 $aCOMISSÃO DE CONTROLE DE PLANTAS DANINHAS. 245 $aInformações sobre os herbicidas recomendados para a cultura da soja no RS e SC. 260 $aPasso Fundo: EMBRAPA-CNPT$c1983 300 $a43 p. 490 $a(EMBRAPA-CNPT. Documentos, 5). 500 $aTrabalho apresentado na X Reunião de Pesquisa de Soja da Região Sul, 1982, Porto Alegre. 650 $aBrazil 650 $achemical control 650 $aherbicides 650 $aweeds 650 $aControle Químico 650 $aErva Daninha 650 $aGlycine Max 650 $aHerbicida 650 $aSoja 653 $aBrasil 653 $aHerbicidaa 653 $aPlanta daninha 653 $aRio Grande do Sul 653 $aSanta Catarina 653 $aSoybean
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Trigo (CNPT) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
Registro Completo
Biblioteca(s): |
Embrapa Pecuária Sudeste. |
Data corrente: |
02/07/2021 |
Data da última atualização: |
02/07/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 1 |
Autoria: |
PAZ VENTERO, M.; CUADRAT, R. R. C.; VIDAL, I.; ANDRADE, B. G. N.; MOLINA-PARDINES, C.; HARI-MORENO, J. M.; COUTINHO, F. H.; MERINO, E.; REGITANO, L. C. de A.; SILVEIRA, C. B.; AFLI, H.; LÓPEZ-PÉREZ, M.; RODRÍGUEZ, J. C. |
Afiliação: |
MARIA PAZ VENTERO, ISABIAL; RAFAEL R. C. CUADRAT, German Institute of Human Nutrition Potsdam-Rehbrücke; INMACULADA VIDAL, ISABIAL; BRUNO G. N. ANDRADE, Munster Technological University; CARMEN MOLINA-PARDINES, ISABIAL; JOSE M. HARO-MORENO, Universidad Miguel Hernández; FELIPE H. COUTINHO, Universidad Miguel Hernández; ESPERANZA MERINO, ISABIAL; LUCIANA CORREIA DE ALMEIDA REGITANO, CPPSE; CYNTHIA B. SILVEIRA, University of Miami; HAITHEM AFLI, Munster Technological University; MARIO LÓPEZ-PÉREZ, ISABIAL; JUAN CARLOS RODRÍGUEZ, ISABIAL. |
Título: |
Nasopharyngeal microbial communities of patients infected with SARS-CoV-2 that developed COVID-19. |
Ano de publicação: |
2021 |
Fonte/Imprenta: |
Frontiers in Microbiology, v.12, 637430, mar. 2021 |
Páginas: |
10 p. |
DOI: |
10.3389/fmicb.2021.637430 |
Idioma: |
Inglês |
Conteúdo: |
Background: SARS-CoV-2 is an RNA virus causing COVID-19. The clinical characteristics and epidemiology of COVID-19 have been extensively investigated, however, only one study so far focused on the patient?s nasopharynx microbiota. In this study we investigated the nasopharynx microbial community of patients that developed different severity levels of COVID-19. We performed 16S ribosomal DNA sequencing from nasopharyngeal swab samples obtained from SARS-CoV-2 positive (56) and negative (18) patients in the province of Alicante (Spain) in their first visit to the hospital. Positive SARS-CoV-2 patients were observed and later categorized in mild (symptomatic without hospitalization), moderate (hospitalization), and severe (admission to ICU). We compared the microbiota diversity and OTU composition among severity groups and built bacterial co-abundance networks for each group. Results: Statistical analysis indicated differences in the nasopharyngeal microbiome of COVID19 patients. 62 OTUs were found exclusively in SARS-CoV-2 positive patients, mostly classified as members of the phylum Bacteroidota (18) and Firmicutes (25). OTUs classified as Prevotella were found to be significantly more abundant in patients that developed more severe COVID-19. Furthermore, co-abundance analysis indicated a loss of network complexity among samples from patients that later developed more severe symptoms. Conclusion: Our study shows that the nasopharyngeal microbiome of COVID-19 patients showed differences in the composition of specific OTUs and complexity of co-abundance networks. Taxa with differential abundances among groups could serve as biomarkers for COVID-19 severity. Nevertheless, further studies with larger sample sizes should be conducted to validate these results. MenosBackground: SARS-CoV-2 is an RNA virus causing COVID-19. The clinical characteristics and epidemiology of COVID-19 have been extensively investigated, however, only one study so far focused on the patient?s nasopharynx microbiota. In this study we investigated the nasopharynx microbial community of patients that developed different severity levels of COVID-19. We performed 16S ribosomal DNA sequencing from nasopharyngeal swab samples obtained from SARS-CoV-2 positive (56) and negative (18) patients in the province of Alicante (Spain) in their first visit to the hospital. Positive SARS-CoV-2 patients were observed and later categorized in mild (symptomatic without hospitalization), moderate (hospitalization), and severe (admission to ICU). We compared the microbiota diversity and OTU composition among severity groups and built bacterial co-abundance networks for each group. Results: Statistical analysis indicated differences in the nasopharyngeal microbiome of COVID19 patients. 62 OTUs were found exclusively in SARS-CoV-2 positive patients, mostly classified as members of the phylum Bacteroidota (18) and Firmicutes (25). OTUs classified as Prevotella were found to be significantly more abundant in patients that developed more severe COVID-19. Furthermore, co-abundance analysis indicated a loss of network complexity among samples from patients that later developed more severe symptoms. Conclusion: Our study shows that the nasopharyngeal microbiome of COVID-19 patients showed d... Mostrar Tudo |
Palavras-Chave: |
Coronavirus; COVID 19; NGS next generation sequencing; SARS CoV 2. |
Thesaurus NAL: |
Microbiome; Prevotella. |
Categoria do assunto: |
G Melhoramento Genético |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/224271/1/NasopharyngealMicrobialCommunities.pdf
|
Marc: |
LEADER 02818naa a2200361 a 4500 001 2132766 005 2021-07-02 008 2021 bl uuuu u00u1 u #d 024 7 $a10.3389/fmicb.2021.637430$2DOI 100 1 $aPAZ VENTERO, M. 245 $aNasopharyngeal microbial communities of patients infected with SARS-CoV-2 that developed COVID-19.$h[electronic resource] 260 $c2021 300 $a10 p. 520 $aBackground: SARS-CoV-2 is an RNA virus causing COVID-19. The clinical characteristics and epidemiology of COVID-19 have been extensively investigated, however, only one study so far focused on the patient?s nasopharynx microbiota. In this study we investigated the nasopharynx microbial community of patients that developed different severity levels of COVID-19. We performed 16S ribosomal DNA sequencing from nasopharyngeal swab samples obtained from SARS-CoV-2 positive (56) and negative (18) patients in the province of Alicante (Spain) in their first visit to the hospital. Positive SARS-CoV-2 patients were observed and later categorized in mild (symptomatic without hospitalization), moderate (hospitalization), and severe (admission to ICU). We compared the microbiota diversity and OTU composition among severity groups and built bacterial co-abundance networks for each group. Results: Statistical analysis indicated differences in the nasopharyngeal microbiome of COVID19 patients. 62 OTUs were found exclusively in SARS-CoV-2 positive patients, mostly classified as members of the phylum Bacteroidota (18) and Firmicutes (25). OTUs classified as Prevotella were found to be significantly more abundant in patients that developed more severe COVID-19. Furthermore, co-abundance analysis indicated a loss of network complexity among samples from patients that later developed more severe symptoms. Conclusion: Our study shows that the nasopharyngeal microbiome of COVID-19 patients showed differences in the composition of specific OTUs and complexity of co-abundance networks. Taxa with differential abundances among groups could serve as biomarkers for COVID-19 severity. Nevertheless, further studies with larger sample sizes should be conducted to validate these results. 650 $aMicrobiome 650 $aPrevotella 653 $aCoronavirus 653 $aCOVID 19 653 $aNGS next generation sequencing 653 $aSARS CoV 2 700 1 $aCUADRAT, R. R. C. 700 1 $aVIDAL, I. 700 1 $aANDRADE, B. G. N. 700 1 $aMOLINA-PARDINES, C. 700 1 $aHARI-MORENO, J. M. 700 1 $aCOUTINHO, F. H. 700 1 $aMERINO, E. 700 1 $aREGITANO, L. C. de A. 700 1 $aSILVEIRA, C. B. 700 1 $aAFLI, H. 700 1 $aLÓPEZ-PÉREZ, M. 700 1 $aRODRÍGUEZ, J. C. 773 $tFrontiers in Microbiology$gv.12, 637430, mar. 2021
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Pecuária Sudeste (CPPSE) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
Nenhum registro encontrado para a expressão de busca informada. |
|
|