|
|
Registro Completo |
Biblioteca(s): |
Embrapa Hortaliças. |
Data corrente: |
23/11/1999 |
Data da última atualização: |
23/11/1999 |
Autoria: |
REIFSCHNEIDER, F. J. B.; CARRIJO, O. A.; LACERDA, F. N.; LOPES, C. A. |
Afiliação: |
EMBRAPA-CNPH, Brasilia, DF. |
Título: |
Tamanho e numero de lesoes como indicadores de resistencia de batata (Solanum tuberosum L.) a Alternaria solani (Ell & Mart) Sorauer. |
Ano de publicação: |
1981 |
Fonte/Imprenta: |
Fitopatologia Brasileira, Brasilia, v.6, n.1, p.277-280, jun. 1981. |
Idioma: |
Português |
Palavras-Chave: |
Brasil; Brasilia; Damage; Diseases; Distrito Federal; Fungus; Resistance; Size. |
Thesagro: |
Alternaria Solani; Batata; Cerrado; Dano; Doença; Fungo; Resistência; Solanum Tuberosum; Tamanho. |
Thesaurus Nal: |
Brazil; potatoes. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00991naa a2200373 a 4500 001 1765788 005 1999-11-23 008 1981 bl uuuu u00u1 u #d 100 1 $aREIFSCHNEIDER, F. J. B. 245 $aTamanho e numero de lesoes como indicadores de resistencia de batata (Solanum tuberosum L.) a Alternaria solani (Ell & Mart) Sorauer. 260 $c1981 650 $aBrazil 650 $apotatoes 650 $aAlternaria Solani 650 $aBatata 650 $aCerrado 650 $aDano 650 $aDoença 650 $aFungo 650 $aResistência 650 $aSolanum Tuberosum 650 $aTamanho 653 $aBrasil 653 $aBrasilia 653 $aDamage 653 $aDiseases 653 $aDistrito Federal 653 $aFungus 653 $aResistance 653 $aSize 700 1 $aCARRIJO, O. A. 700 1 $aLACERDA, F. N. 700 1 $aLOPES, C. A. 773 $tFitopatologia Brasileira, Brasilia$gv.6, n.1, p.277-280, jun. 1981.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Hortaliças (CNPH) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
Registro Completo
Biblioteca(s): |
Embrapa Pecuária Sudeste; Embrapa Solos. |
Data corrente: |
14/11/2017 |
Data da última atualização: |
21/09/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
BIANCHI, S. R.; AMARAL, C. D. B. do; SILVA, C. S. da; NOGUEIRA, A. R. de A. |
Afiliação: |
SILMARA ROSSANA BIANCHI, CNPS; Clarice Dias Britto do Amaral, UFPR; Caroline Santos da Silva, UFSCar; ANA RITA DE ARAUJO NOGUEIRA, CPPSE. |
Título: |
Determination of selenium in bovine semen by ICP-MS using formic acid for sample preparation. |
Ano de publicação: |
2017 |
Fonte/Imprenta: |
Journal of the Brazilian Chemical Society, v. 28, n. 12, p. 2357-2364, 2017. |
DOI: |
http://dx.doi.org/10.21577/0103-5053.20170089 |
Idioma: |
Inglês |
Conteúdo: |
Determination of Se by inductively coupled plasma mass spectrometry (ICP-MS) can be difficult due to spectral interferences; however, these interferences can be eliminated by using collision-reaction interface (CRI) technology. A simple and fast procedure for determination of total Se concentration in bovine semen by ICP-MS after sample solubilization with diluted formic acid is here proposed. Formic acid caused an increase of up to 50% in selenium net signals and the maximum gain was obtained at 10% v v-1 formic acid solution. The optimized nebulizer gas flow rates were 1.05 and 0.95 L min-1, and radio frequency applied power were 1.3 and 1.4 kW without and with CRI, respectively. Microwave-assisted acid digestion was also implemented in the preparation of semen sample for comparison of results. No statistical differences between these sample preparation strategies at 95% confidence level (t-test) were observed for 76Se+ , 77Se+ , 78Se+ and 82Se+ without using CRI and 82Se+ with CRI. |
Palavras-Chave: |
Bovine semen; Cattle fertility. |
Thesaurus NAL: |
selenium. |
Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/226231/1/Determination-of-selenium-in-bovine-semen-2017.pdf
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/166686/1/JBCSsemen2017.pdf
|
Marc: |
LEADER 01676naa a2200205 a 4500 001 2134629 005 2021-09-21 008 2017 bl uuuu u00u1 u #d 024 7 $ahttp://dx.doi.org/10.21577/0103-5053.20170089$2DOI 100 1 $aBIANCHI, S. R. 245 $aDetermination of selenium in bovine semen by ICP-MS using formic acid for sample preparation.$h[electronic resource] 260 $c2017 520 $aDetermination of Se by inductively coupled plasma mass spectrometry (ICP-MS) can be difficult due to spectral interferences; however, these interferences can be eliminated by using collision-reaction interface (CRI) technology. A simple and fast procedure for determination of total Se concentration in bovine semen by ICP-MS after sample solubilization with diluted formic acid is here proposed. Formic acid caused an increase of up to 50% in selenium net signals and the maximum gain was obtained at 10% v v-1 formic acid solution. The optimized nebulizer gas flow rates were 1.05 and 0.95 L min-1, and radio frequency applied power were 1.3 and 1.4 kW without and with CRI, respectively. Microwave-assisted acid digestion was also implemented in the preparation of semen sample for comparison of results. No statistical differences between these sample preparation strategies at 95% confidence level (t-test) were observed for 76Se+ , 77Se+ , 78Se+ and 82Se+ without using CRI and 82Se+ with CRI. 650 $aselenium 653 $aBovine semen 653 $aCattle fertility 700 1 $aAMARAL, C. D. B. do 700 1 $aSILVA, C. S. da 700 1 $aNOGUEIRA, A. R. de A. 773 $tJournal of the Brazilian Chemical Society$gv. 28, n. 12, p. 2357-2364, 2017.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Solos (CNPS) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
Nenhum registro encontrado para a expressão de busca informada. |
|
|