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Registro Completo |
Biblioteca(s): |
Embrapa Meio Ambiente. |
Data corrente: |
14/12/2012 |
Data da última atualização: |
14/12/2012 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
DIAS, A. C. F.; TAKETANI, R. G.; ANDREOTE, F. D.; LUVIZOTTO, D. M.; SILVA, J. L. da; NASCIMENTO, R. dos S.; MELO, I. S. de. |
Afiliação: |
ARMANDO CAVALCANTE FRANCO DIAS, CENA-USP; RODRIGO GOUVEA TAKETANI; FERNANDO DINI ANDREOTE, ESALQ-USP; DANICE MAZZER LUVIZOTTO, ESALQ-USP; JOAO LUIZ DA SILVA, CNPMA; ROSELY DOS SANTOS NASCIMENTO, CNPMA; ITAMAR SOARES DE MELO, CNPMA. |
Título: |
Interspecific variation of the bacterial community structure in the Phyllosphere of the three major plant components of mangrove forests. |
Ano de publicação: |
2012 |
Fonte/Imprenta: |
Brazilian Journal of Microbiology, São Paulo, v. 43, n. 2, p. 653-660, 2012. |
Idioma: |
Inglês |
Conteúdo: |
ABSTRACT: Mangrove forests encompass a group of trees species that inhabit the intertidal zones, where soil is characterized by the high salinity and low availability of oxygen. The phyllosphere of these trees represent the habitat provided on the aboveground parts of plants, supporting in a global scale, a large and complex microbial community. The structure of phyllosphere communities reflects immigration, survival and growth of microbial colonizers, which is influenced by numerous environmental factors in addition to leaf physical and chemical properties. Here, a combination of culture-base methods with PCR-DGGE was applied to test whether local or plant specific factors shape the bacterial community of the phyllosphere from three plant species (Avicenia shaueriana, Laguncularia racemosa and Rhizophora mangle), found in two mangroves. The number of bacteria in the phyllosphere of these plants varied between 3.62 x 104 in A. schaeriana and 6.26 x 103 in R. mangle. The results obtained by PCR-DGGE and isolation approaches were congruent and demonstrated that each plant species harbor specific bacterial communities in their leaves surfaces. Moreover, the ordination of environmental factors (mangrove and plant species), by redundancy analysis (RDA), also indicated that the selection exerted by plant species is higher than mangrove location on bacterial communities at phyllosphere. |
Palavras-Chave: |
Culture-independent profiling; Plant genotype; Surface leaves. |
Thesagro: |
Bactéria; Mangue; Planta. |
Thesaurus Nal: |
Mangrove forests; Phyllosphere. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/72394/1/2012AP51.pdf
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Marc: |
LEADER 02304naa a2200289 a 4500 001 1942708 005 2012-12-14 008 2012 bl uuuu u00u1 u #d 100 1 $aDIAS, A. C. F. 245 $aInterspecific variation of the bacterial community structure in the Phyllosphere of the three major plant components of mangrove forests.$h[electronic resource] 260 $c2012 520 $aABSTRACT: Mangrove forests encompass a group of trees species that inhabit the intertidal zones, where soil is characterized by the high salinity and low availability of oxygen. The phyllosphere of these trees represent the habitat provided on the aboveground parts of plants, supporting in a global scale, a large and complex microbial community. The structure of phyllosphere communities reflects immigration, survival and growth of microbial colonizers, which is influenced by numerous environmental factors in addition to leaf physical and chemical properties. Here, a combination of culture-base methods with PCR-DGGE was applied to test whether local or plant specific factors shape the bacterial community of the phyllosphere from three plant species (Avicenia shaueriana, Laguncularia racemosa and Rhizophora mangle), found in two mangroves. The number of bacteria in the phyllosphere of these plants varied between 3.62 x 104 in A. schaeriana and 6.26 x 103 in R. mangle. The results obtained by PCR-DGGE and isolation approaches were congruent and demonstrated that each plant species harbor specific bacterial communities in their leaves surfaces. Moreover, the ordination of environmental factors (mangrove and plant species), by redundancy analysis (RDA), also indicated that the selection exerted by plant species is higher than mangrove location on bacterial communities at phyllosphere. 650 $aMangrove forests 650 $aPhyllosphere 650 $aBactéria 650 $aMangue 650 $aPlanta 653 $aCulture-independent profiling 653 $aPlant genotype 653 $aSurface leaves 700 1 $aTAKETANI, R. G. 700 1 $aANDREOTE, F. D. 700 1 $aLUVIZOTTO, D. M. 700 1 $aSILVA, J. L. da 700 1 $aNASCIMENTO, R. dos S. 700 1 $aMELO, I. S. de 773 $tBrazilian Journal of Microbiology, São Paulo$gv. 43, n. 2, p. 653-660, 2012.
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Embrapa Meio Ambiente (CNPMA) |
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Registro Completo
Biblioteca(s): |
Embrapa Trigo. |
Data corrente: |
30/11/1994 |
Data da última atualização: |
30/11/1994 |
Autoria: |
BARBOSA, M. M.; PRESTES, A. M.; ANGRA, D. C. |
Título: |
Avaliação da resistência da planta adulta de Aegilops squarrosa L. a infecção de Stagonospora nodorum. |
Ano de publicação: |
1994 |
Fonte/Imprenta: |
Fitopatologia Brasileira, Brasília, DF, v. 19, p. 281, ago. 1994. Suplemento. |
Idioma: |
Português |
Categoria do assunto: |
-- |
Marc: |
LEADER 00453naa a2200133 a 4500 001 1821866 005 1994-11-30 008 1994 bl uuuu u00u1 u #d 100 1 $aBARBOSA, M. M. 245 $aAvaliação da resistência da planta adulta de Aegilops squarrosa L. a infecção de Stagonospora nodorum. 260 $c1994 700 1 $aPRESTES, A. M. 700 1 $aANGRA, D. C. 773 $tFitopatologia Brasileira, Brasília, DF$gv. 19, p. 281, ago. 1994. Suplemento.
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