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 | Acesso ao texto completo restrito à biblioteca da Embrapa Semiárido. Para informações adicionais entre em contato com cpatsa.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
11/01/2018 |
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Data da última atualização: |
11/01/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
BISPO, J. de S.; COSTA, D. C. C. da; GOMES, S. E. V.; OLIVEIRA, G. M. de; MATIAS, J. R.; RIBEIRO, R. C.; DANTAS, B. F. |
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Afiliação: |
JACIARA DE SOUZA BISPO, Departamento de Tecnologia e Ciências Sociais, Universidade do Estado da Bahia, 48905-680 - Juazeiro, BA; DANIELLE CAROLINA CAMPOS DA COSTA, Departamento de Tecnologia e Ciências Sociais, Universidade do Estado da Bahia; SAMARA ELIZABETH VIEIRA GOMES, Departamento de Tecnologia e Ciências Sociais, Universidade do Estado da Bahia; GILMARA MOREIRA DE OLIVEIRA, Universidade Estadual de Feira de Santana, BA; JANETE RODRIGUES MATIAS, UFERSA; RENATA CONDURU RIBEIRO; BARBARA FRANCA DANTAS, CPATSA. |
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Título: |
Size and vigor of Anadenanthera colubrina (Vell.) Brenan seeds harvested in Caatinga areas. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Journal of Seed Science, v. 39, n. 4, p. 363-373, 2017. |
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DOI: |
10.1590/2317-1545v39n4173727 |
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Idioma: |
Inglês |
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Conteúdo: |
Angico is a species found in several environments in Brazil, with several applications. It is used in the timber industry and mainly in folk medicine. In order to verify a variation in the biometric characteristics and the quality of seeds from different mother-plants in different harvesting years, the following variables were studied: moisture content, diameter, density, electrical conductivity, fresh and dry matter of seedlings, germination percentage and kinetics, in a completely randomized design with a 2x3 factorial arrangement (lots x size). The obtained results showed that angico seeds from different lots showed different physiological quality, possibly due to the climate variations to which mother-plants were submitted in the different years. Seed size directly interferes with seedling growth under both controlled and greenhouse conditions, and it can be used as a vigor indicator for angico seeds. |
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Palavras-Chave: |
Angico; Bioma caatinga; Biometrics; Physiological quality; Planta da Caatinga; Planta nativa; Qualidade fisiológica. |
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Thesagro: |
Planta medicinal; Semente. |
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Thesaurus Nal: |
Fabaceae. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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Marc: |
LEADER 01861naa a2200325 a 4500
001 2085112
005 2018-01-11
008 2017 bl uuuu u00u1 u #d
024 7 $a10.1590/2317-1545v39n4173727$2DOI
100 1 $aBISPO, J. de S.
245 $aSize and vigor of Anadenanthera colubrina (Vell.) Brenan seeds harvested in Caatinga areas.$h[electronic resource]
260 $c2017
520 $aAngico is a species found in several environments in Brazil, with several applications. It is used in the timber industry and mainly in folk medicine. In order to verify a variation in the biometric characteristics and the quality of seeds from different mother-plants in different harvesting years, the following variables were studied: moisture content, diameter, density, electrical conductivity, fresh and dry matter of seedlings, germination percentage and kinetics, in a completely randomized design with a 2x3 factorial arrangement (lots x size). The obtained results showed that angico seeds from different lots showed different physiological quality, possibly due to the climate variations to which mother-plants were submitted in the different years. Seed size directly interferes with seedling growth under both controlled and greenhouse conditions, and it can be used as a vigor indicator for angico seeds.
650 $aFabaceae
650 $aPlanta medicinal
650 $aSemente
653 $aAngico
653 $aBioma caatinga
653 $aBiometrics
653 $aPhysiological quality
653 $aPlanta da Caatinga
653 $aPlanta nativa
653 $aQualidade fisiológica
700 1 $aCOSTA, D. C. C. da
700 1 $aGOMES, S. E. V.
700 1 $aOLIVEIRA, G. M. de
700 1 $aMATIAS, J. R.
700 1 $aRIBEIRO, R. C.
700 1 $aDANTAS, B. F.
773 $tJournal of Seed Science$gv. 39, n. 4, p. 363-373, 2017.
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Registro original: |
Embrapa Semiárido (CPATSA) |
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| Acesso ao texto completo restrito à biblioteca da Embrapa Rondônia. Para informações adicionais entre em contato com cpafro.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Rondônia. |
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Data corrente: |
03/08/2016 |
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Data da última atualização: |
07/03/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
GIGLIOTI, A.; OLIVEIRA, H. N.; SANTANA, C. H.; IBELLI, A. M. G.; NÉO, T. A.; BILHASSI, T. B.; RABELO, M. D.; MACHADO, R. Z.; BRITO, L. G.; OLIVEIRA, M. C. de S. |
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Afiliação: |
Unesp (Jaboticabal); Unesp (Jaboticabal); Unesp (Jaboticabal); Unesp (Jaboticabal); UFSCAR; Unesp (Jaboticabal); MARCIO DIAS RABELO, CPPSE; Unesp (Jaboticabal); LUCIANA GATTO BRITO, CPAF-Rondonia; MARCIA CRISTINA DE SENA OLIVEIRA, CPPSE. |
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Título: |
Babesia bovis and Babesia bigemina infection levels estimated by qPCR in Angus cattle from an endemic area of São Paulo state, Brazil. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Ticks and Tick-borne Diseases, v. 7, p. 657-66, 2016. |
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Idioma: |
Inglês |
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Conteúdo: |
The levels of infection by Babesia bovis and Babesia bigemina were estimated by absolute quantification through the quantitative PCR technique (qPCR). Fifty-one contemporaneous Angus cattle were evaluated on two occasions. The number of standard female Rhipicephalus microplus ticks present on the left side of the body was counted and blood samples were drawn from the tail vein into tubes containing the anticoagulant EDTA. The blood samples were submitted to DNA extraction and used to quantify the number of copies (NC) of DNA from B. bovis and B. bigemina by qPCR. The data on tick count and number of DNA copies were transformed for normalization and analyzed by a mixed model method. A multivariate model with repeated measures of the same animal, including the effects of collection, parasite species and their interaction, was used. The repeatability values were obtained from the matrix of (co)variances and were expressed for each species. The correlations between the counts of different species on the same animal, in the same collection or different collections, were also estimated. The results showed the qPCR could distinguish the two between infection by the two Babesia species. Infection levels by B. bovis and B. bigemina were detected in 100% and 98% of the animals, respectively. Significant differences were found (P<0.05) between the NC of the two Babesia species, B. bovis 1.49±0.07 vs. B. bigemina 0.82±0.06. Low repeatabilities were found for the counts of R. microplus and NC of B. bovis and B. bigemina: 0.05, 0.10 and 0.02, respectively. The correlations between R. microplus count and NC of B. bovis and B. bigemina were both very near zero. However, an association was observed between the NC of the two species, with a correlation coefficient of 0.30 for measures from the same collection. The absence of associations between the quantity of DNA from B. bovis and B. bigemina and the tick counts suggests that the variation of parasitemia by the hemoparasites did not depend on the tick infestation levels at the moment of each collection. The repeatability values estimated indicate that under the study conditions, the variations in the tick infestation levels and of parasitemia by B. bovis and B. bigemina depend more on factors related to each collection than on intrinsic factors of the animal. MenosThe levels of infection by Babesia bovis and Babesia bigemina were estimated by absolute quantification through the quantitative PCR technique (qPCR). Fifty-one contemporaneous Angus cattle were evaluated on two occasions. The number of standard female Rhipicephalus microplus ticks present on the left side of the body was counted and blood samples were drawn from the tail vein into tubes containing the anticoagulant EDTA. The blood samples were submitted to DNA extraction and used to quantify the number of copies (NC) of DNA from B. bovis and B. bigemina by qPCR. The data on tick count and number of DNA copies were transformed for normalization and analyzed by a mixed model method. A multivariate model with repeated measures of the same animal, including the effects of collection, parasite species and their interaction, was used. The repeatability values were obtained from the matrix of (co)variances and were expressed for each species. The correlations between the counts of different species on the same animal, in the same collection or different collections, were also estimated. The results showed the qPCR could distinguish the two between infection by the two Babesia species. Infection levels by B. bovis and B. bigemina were detected in 100% and 98% of the animals, respectively. Significant differences were found (P<0.05) between the NC of the two Babesia species, B. bovis 1.49±0.07 vs. B. bigemina 0.82±0.06. Low repeatabilities were found for the counts of R. microplus a... Mostrar Tudo |
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Palavras-Chave: |
QPCR; R microplus; Resistance. |
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Thesaurus NAL: |
babesiosis. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 03159naa a2200277 a 4500
001 2050164
005 2022-03-07
008 2016 bl uuuu u00u1 u #d
100 1 $aGIGLIOTI, A.
245 $aBabesia bovis and Babesia bigemina infection levels estimated by qPCR in Angus cattle from an endemic area of São Paulo state, Brazil.$h[electronic resource]
260 $c2016
520 $aThe levels of infection by Babesia bovis and Babesia bigemina were estimated by absolute quantification through the quantitative PCR technique (qPCR). Fifty-one contemporaneous Angus cattle were evaluated on two occasions. The number of standard female Rhipicephalus microplus ticks present on the left side of the body was counted and blood samples were drawn from the tail vein into tubes containing the anticoagulant EDTA. The blood samples were submitted to DNA extraction and used to quantify the number of copies (NC) of DNA from B. bovis and B. bigemina by qPCR. The data on tick count and number of DNA copies were transformed for normalization and analyzed by a mixed model method. A multivariate model with repeated measures of the same animal, including the effects of collection, parasite species and their interaction, was used. The repeatability values were obtained from the matrix of (co)variances and were expressed for each species. The correlations between the counts of different species on the same animal, in the same collection or different collections, were also estimated. The results showed the qPCR could distinguish the two between infection by the two Babesia species. Infection levels by B. bovis and B. bigemina were detected in 100% and 98% of the animals, respectively. Significant differences were found (P<0.05) between the NC of the two Babesia species, B. bovis 1.49±0.07 vs. B. bigemina 0.82±0.06. Low repeatabilities were found for the counts of R. microplus and NC of B. bovis and B. bigemina: 0.05, 0.10 and 0.02, respectively. The correlations between R. microplus count and NC of B. bovis and B. bigemina were both very near zero. However, an association was observed between the NC of the two species, with a correlation coefficient of 0.30 for measures from the same collection. The absence of associations between the quantity of DNA from B. bovis and B. bigemina and the tick counts suggests that the variation of parasitemia by the hemoparasites did not depend on the tick infestation levels at the moment of each collection. The repeatability values estimated indicate that under the study conditions, the variations in the tick infestation levels and of parasitemia by B. bovis and B. bigemina depend more on factors related to each collection than on intrinsic factors of the animal.
650 $ababesiosis
653 $aQPCR
653 $aR microplus
653 $aResistance
700 1 $aOLIVEIRA, H. N.
700 1 $aSANTANA, C. H.
700 1 $aIBELLI, A. M. G.
700 1 $aNÉO, T. A.
700 1 $aBILHASSI, T. B.
700 1 $aRABELO, M. D.
700 1 $aMACHADO, R. Z.
700 1 $aBRITO, L. G.
700 1 $aOLIVEIRA, M. C. de S.
773 $tTicks and Tick-borne Diseases$gv. 7, p. 657-66, 2016.
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