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 | Acesso ao texto completo restrito à biblioteca da Epagri-Sede. Para informações adicionais entre em contato com biblio@epagri.sc.gov.br. |
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Registro Completo |
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Biblioteca(s): |
Epagri-Sede. |
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Data corrente: |
23/01/2007 |
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Data da última atualização: |
23/01/2007 |
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Autoria: |
CARVALHO, P. A.; SANCHEZ, L. M. B.; VELHO, J. P.; PIRES, C. C.; VIEGAS, J. |
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Título: |
Crescimento alometrico de componentes da carcaca de bezerros de origem leiteira na fase inicial do crescimento pos-natal. |
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Ano de publicação: |
2007 |
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Fonte/Imprenta: |
Ciencia Rural, Santa Maria, v. 37, n. 1, p. 223-228, jan./fev. 2007. |
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Idioma: |
Português |
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Palavras-Chave: |
Alometria; Gordura; Musculo; Osso. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00612naa a2200205 a 4500
001 1050967
005 2007-01-23
008 2007 bl uuuu u00u1 u #d
100 1 $aCARVALHO, P. A.
245 $aCrescimento alometrico de componentes da carcaca de bezerros de origem leiteira na fase inicial do crescimento pos-natal.
260 $c2007
653 $aAlometria
653 $aGordura
653 $aMusculo
653 $aOsso
700 1 $aSANCHEZ, L. M. B.
700 1 $aVELHO, J. P.
700 1 $aPIRES, C. C.
700 1 $aVIEGAS, J.
773 $tCiencia Rural, Santa Maria$gv. 37, n. 1, p. 223-228, jan./fev. 2007.
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Biblioteca(s): |
Epagri-Sede. |
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Data corrente: |
01/03/2016 |
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Data da última atualização: |
01/03/2016 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
Internacional - A |
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Autoria: |
PRIMIERI, S.; COSTA, M. D.; STROSCHEIN, M. R. D.; STOCCO, P.; SANTOS, J. C. P.; ANTUNES, P. M. |
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Título: |
Variability in symbiotic effectiveness of N2 fixing bacteria in Mimosa scabrella. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Applied Soil Ecology, Atlanta, v. 102, p. 19-25, 2016. |
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Idioma: |
Inglês |
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Conteúdo: |
Bracatinga (Mimosa scabrella Benth.) is a leguminous tree native to southern Brazil with high economic potential as a source of timber and biomass. Little is known about the diversity of bacteria in the root nodules of this species and how this diversity is associated with N2 fixation efficiency. We isolated 288 bacterial colonies from root nodules collected from M. scabrella in 61 locations across its native range. Strains were first characterized according to morphological traits and 16S rRNA sequencing and we then selected twenty-eight belonging to known nodulating genera for testing N2 fixation effectiveness. We found that M. scabrella associated with several N2 fixing and endophytic bacteria. Strains closely related to Burkholderia nodosa were the most common N2 fixing bacteria and were capable of providing all N required by the host. Cupriavidus was found nodulating M. scabrella, however, only forming non-fixing nodules. Endophytic bacteria detected in the nodules corresponded to the genera Pseudomonas, Pantoea, and, for the first time we found Paenibacillus, Brevibacillus, Serratia and Arthrobacter. Our study shows both high bacterial diversity and variability in N2 fixing effectiveness even between closely related Burkholderia strains, indicating that careful consideration of N2 fixing bacterial diversity is important to maximize the use of M. scabrella as a natural resource. |
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Palavras-Chave: |
Bracatinga; Endophytic bacterial; Forestry; Nitrogen fixation; Symbiosis. |
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Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
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Marc: |
LEADER 02093naa a2200241 a 4500
001 1124945
005 2016-03-01
008 2016 bl uuuu u00u1 u #d
100 1 $aPRIMIERI, S.
245 $aVariability in symbiotic effectiveness of N2 fixing bacteria in Mimosa scabrella.$h[electronic resource]
260 $c2016
520 $aBracatinga (Mimosa scabrella Benth.) is a leguminous tree native to southern Brazil with high economic potential as a source of timber and biomass. Little is known about the diversity of bacteria in the root nodules of this species and how this diversity is associated with N2 fixation efficiency. We isolated 288 bacterial colonies from root nodules collected from M. scabrella in 61 locations across its native range. Strains were first characterized according to morphological traits and 16S rRNA sequencing and we then selected twenty-eight belonging to known nodulating genera for testing N2 fixation effectiveness. We found that M. scabrella associated with several N2 fixing and endophytic bacteria. Strains closely related to Burkholderia nodosa were the most common N2 fixing bacteria and were capable of providing all N required by the host. Cupriavidus was found nodulating M. scabrella, however, only forming non-fixing nodules. Endophytic bacteria detected in the nodules corresponded to the genera Pseudomonas, Pantoea, and, for the first time we found Paenibacillus, Brevibacillus, Serratia and Arthrobacter. Our study shows both high bacterial diversity and variability in N2 fixing effectiveness even between closely related Burkholderia strains, indicating that careful consideration of N2 fixing bacterial diversity is important to maximize the use of M. scabrella as a natural resource.
653 $aBracatinga
653 $aEndophytic bacterial
653 $aForestry
653 $aNitrogen fixation
653 $aSymbiosis
700 1 $aCOSTA, M. D.
700 1 $aSTROSCHEIN, M. R. D.
700 1 $aSTOCCO, P.
700 1 $aSANTOS, J. C. P.
700 1 $aANTUNES, P. M.
773 $tApplied Soil Ecology, Atlanta$gv. 102, p. 19-25, 2016.
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