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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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Biblioteca(s): |
Epagri-Sede. |
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Data corrente: |
31/07/2003 |
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Data da última atualização: |
31/07/2003 |
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Autoria: |
SILVA, C. G. M. da; OLIVEIRA, A. de M.; STAMFORD, T. L. M. |
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Título: |
Enteroparasitas em vegetais: uma revisao. |
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Ano de publicação: |
2003 |
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Fonte/Imprenta: |
Higiene Alimentar, Sao Paulo, v. 17, n. 109, p. 13-18, jun. 2003. |
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Idioma: |
Português |
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Palavras-Chave: |
Agua contaminada; Contaminacao; Cryptosporidium; Helmintos; Hosrtalica; Parasitos; Protozoarios; Saude publica. |
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Categoria do assunto: |
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Marc: |
LEADER 00620naa a2200229 a 4500
001 1026100
005 2003-07-31
008 2003 bl uuuu u00u1 u #d
100 1 $aSILVA, C. G. M. da
245 $aEnteroparasitas em vegetais$buma revisao.
260 $c2003
653 $aAgua contaminada
653 $aContaminacao
653 $aCryptosporidium
653 $aHelmintos
653 $aHosrtalica
653 $aParasitos
653 $aProtozoarios
653 $aSaude publica
700 1 $aOLIVEIRA, A. de M.
700 1 $aSTAMFORD, T. L. M.
773 $tHigiene Alimentar, Sao Paulo$gv. 17, n. 109, p. 13-18, jun. 2003.
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Biblioteca(s): |
Epagri-Sede. |
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Data corrente: |
30/09/2014 |
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Data da última atualização: |
30/09/2014 |
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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: |
PASSOS, J. F. M.; COSTA, P. B.; COSTA, M. D.; ZAFFARI, G. R.; NAVA, G.; BONETI, J. I.; OLIVEIRA, A. M. R.; PASSAGLIA, L. M. P. |
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Título: |
Cultivable bacteria isolated from apple trees cultivated under different crop systems: diversity and antagonistic activity against Colletotrichum gloeosporioides. |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
Genetics and Molecular Biology, Ribeirão Preto, v. 37, n. 3, p. 560-572, 2014. |
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Idioma: |
Português |
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Conteúdo: |
This study evaluated the diversity of cultivable plant growth-promoting (PGP) bacteria associated with apple trees cultivated under different crop management systems and their antagonistic ability against Colletotrichum gloeosporioides. Samples of roots and rhizospheric soil from apple trees cultivated in organic and conventional orchards in southern Brazil were collected, together with soil samples from an area never used for agriculture (native field). Bacteria were identified at the genus level by PCR-RFLP and partial sequencing of the 16S rRNA, and were evaluated for some PGP abilities. The most abundant bacterial genera identified wereEnterobacter(27.7%),Pseudomonas(18.7%),Burkholderia(13.7%), andRahnella(12.3%). Sixty-nine isolates presented some antagonist activity against C. gloeosporioides. In a greenhouse experiment, five days after exposure to C. gloeosporioides,an average of 30% of the leaf area of plants inoculated with isolate 89 (identified asBurkholderiasp.) were infected, whereas 60 to 73% of the leaf area of untreated plants was affected by fungal attack. Our results allowed us to infer |
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Palavras-Chave: |
antagonistic activity; apple tree; Colletotrichum gloeosporioides; plant growth-promoting bacteria. |
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Categoria do assunto: |
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Marc: |
LEADER 01987naa a2200253 a 4500
001 1121837
005 2014-09-30
008 2014 bl uuuu u00u1 u #d
100 1 $aPASSOS, J. F. M.
245 $aCultivable bacteria isolated from apple trees cultivated under different crop systems$bdiversity and antagonistic activity against Colletotrichum gloeosporioides.$h[electronic resource]
260 $c2014
520 $aThis study evaluated the diversity of cultivable plant growth-promoting (PGP) bacteria associated with apple trees cultivated under different crop management systems and their antagonistic ability against Colletotrichum gloeosporioides. Samples of roots and rhizospheric soil from apple trees cultivated in organic and conventional orchards in southern Brazil were collected, together with soil samples from an area never used for agriculture (native field). Bacteria were identified at the genus level by PCR-RFLP and partial sequencing of the 16S rRNA, and were evaluated for some PGP abilities. The most abundant bacterial genera identified wereEnterobacter(27.7%),Pseudomonas(18.7%),Burkholderia(13.7%), andRahnella(12.3%). Sixty-nine isolates presented some antagonist activity against C. gloeosporioides. In a greenhouse experiment, five days after exposure to C. gloeosporioides,an average of 30% of the leaf area of plants inoculated with isolate 89 (identified asBurkholderiasp.) were infected, whereas 60 to 73% of the leaf area of untreated plants was affected by fungal attack. Our results allowed us to infer
653 $aantagonistic activity
653 $aapple tree
653 $aColletotrichum gloeosporioides
653 $aplant growth-promoting bacteria
700 1 $aCOSTA, P. B.
700 1 $aCOSTA, M. D.
700 1 $aZAFFARI, G. R.
700 1 $aNAVA, G.
700 1 $aBONETI, J. I.
700 1 $aOLIVEIRA, A. M. R.
700 1 $aPASSAGLIA, L. M. P.
773 $tGenetics and Molecular Biology, Ribeirão Preto$gv. 37, n. 3, p. 560-572, 2014.
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